Confirm debug logging is enabled

This reverts commit 81f1bcfca8.

.gitea/workflows/ci.yml

@@ -128,7 +128,7 @@ jobs:
             fi
             out="${DIST_DIR}/keepassgo-${goos}-${goarch}${ext}"
             GOOS="${goos}" GOARCH="${goarch}" CGO_ENABLED="${cgo_enabled}" \
-              go build -ldflags "-X main.appVersion=${app_version}" -o "${out}" .
+              go build -ldflags "-X git.julianfamily.org/keepassgo.appVersion=${app_version}" -o "${out}" ./cmd/keepassgo
           done
 
       - name: Build APK

.gitignore

@@ -1,2 +1,9 @@
 build/
 *.apk
+/keepassgo
+android/keepassgo-android.jar
+packaging/archlinux/keepassgo-git/*.pkg.tar.zst
+packaging/archlinux/keepassgo-git/PKGBUILD
+packaging/archlinux/keepassgo-git/pkg/
+packaging/archlinux/keepassgo-git/src/
+packaging/archlinux/keepassgo-git/keepassgo/

.golangci.yml

@@ -1,8 +1,19 @@
 linters:
   enable:
     - errcheck
+    - gocyclo
     - gosimple
     - govet
     - ineffassign
     - staticcheck
     - unused
+
+linters-settings:
+  gocyclo:
+    min-complexity: 15
+
+issues:
+  exclude-rules:
+    - path: _test\.go
+      linters:
+        - gocyclo

AGENTS.md

@@ -95,6 +95,20 @@ These features are product requirements, not “nice to have” ideas.
 - Phone should optimize for low tap count, not purity of mobile patterns.
 - The stacked phone layout is the current preferred phone direction.
 - Do not reintroduce the abandoned phone flow mode unless explicitly requested.
+- Keep the product feeling like the same application on desktop, Android phone,
+  and Android tablet.
+- Platform adaptation is allowed for layout and spacing, not for changing the
+  user's mental model of the workflow.
+- Use the same action names, the same primary next steps, and the same workflow
+  order across platforms unless there is a hard platform constraint.
+- Treat workflow prominence and reachability as product behavior, not visual
+  polish. A feature is not parity-complete if it technically exists but is
+  harder to discover or reach on one platform.
+- Prefer shared workflow decisions with platform-specific presentation, rather
+  than platform-specific workflow branches.
+- Make all test strings `Heist Movie` themed. Use characters, crews, casinos,
+  vaults, and locations from heist movies so test fixtures stay obviously fake
+  and consistent with the product theme.
 
 ## Architecture
 
@@ -104,6 +118,20 @@ These features are product requirements, not “nice to have” ideas.
 - Prefer behavior-oriented tests that describe expected product behavior rather than implementation details.
 - Provide a secure gRPC API as a first-class programmatic surface, not as a thin wrapper around UI state.
 - Design browser-extension and automation integrations against the gRPC API, not against ad hoc local protocols.
+- Treat the vault model as local-first across all platforms:
+  every usable vault is a local KDBX file first, and remote sync attaches to
+  that local vault rather than replacing it as the primary object.
+- Keep the remote-sync model standardized across desktop, Android phone, and
+  Android tablet:
+  shared remote configuration belongs in the vault,
+  cross-platform workflow stays the same,
+  and only Android's initial KDBX share/import transport may differ.
+- Do not persist remote credentials in plaintext app-local state.
+  Keep only non-secret binding metadata outside the vault.
+- When working on remote-sync behavior, preserve the local cache / local-first
+  design:
+  opening or creating the local vault is the main workflow,
+  and remote setup, remote settings, and remote use attach to that vault.
 
 ## Delivery Discipline
 
@@ -114,6 +142,14 @@ These features are product requirements, not “nice to have” ideas.
   implement the minimum code to satisfy them,
   verify with `go test ./...` and relevant lint checks,
   and commit each completed behavior.
+- For cross-platform UI work, behavior tests must cover workflow parity, not
+  just feature or label parity.
+- For lifecycle, open, unlock, sync, and other primary flows, tests should
+  assert the same conceptual next step across desktop, phone, and tablet
+  layouts.
+- When Android or phone UX is part of the slice, verify real reachability on an
+  emulator or device for the exact flow being changed. Do not count “the same
+  buttons exist somewhere on screen” as sufficient validation.
 - Only stop before the requirements are satisfied if the work is genuinely blocked by a missing decision, missing external dependency, or a hard technical constraint that cannot be resolved within the repo.
 - If blocked, state the blocker concretely and stop only at that point.
 
@@ -122,6 +158,13 @@ These features are product requirements, not “nice to have” ideas.
 - Plan for direct KDBX support.
 - Plan for direct WebDAV-based workflows.
 - Avoid adding npm-based or browser-stack dependencies.
+- Keep remote configuration and synchronization local-first:
+  the app should maintain a live local KDBX cache even when using a remote
+  store, so remote outage does not eliminate vault access.
+- Prefer vault-backed remote setup and lookup over ad hoc local credential
+  storage.
+- On Android, use system picker/share mechanisms for local vault import/export
+  rather than raw path entry when a user is selecting or sharing a vault file.
 
 ## Tooling
 
@@ -144,6 +187,10 @@ These features are product requirements, not “nice to have” ideas.
   Use an isolated `KEEPASSGO_STATE_DIR` for host-side validation, and when emulator testing requires seeded vault data, use sanitized test/demo vaults rather than the user’s real vault files whenever possible.
 - When running tests or other automated validation that may touch persisted UI state, set `KEEPASSGO_STATE_DIR` to an isolated temporary directory so recent-vault history and other local state do not pollute the user’s real config.
 - Prefer commands shaped like `KEEPASSGO_STATE_DIR=\"$(mktemp -d)\" go test ./...` for ad hoc local validation unless a test already manages its own isolated state directory.
+- For the Arch package, treat
+  `packaging/archlinux/keepassgo-git/PKGBUILD.tmpl`
+  as the source of truth and regenerate `PKGBUILD` from the template before
+  building.
 - Do not assume the agent can decrypt SOPS-encrypted secrets in this repository.
 - If work requires plaintext from a SOPS-encrypted secret, stop and ask the user to decrypt it or otherwise provide the needed plaintext.
 - Do not commit generated binaries.

APK.md

@@ -29,12 +29,12 @@ Installed machine prerequisites expected by this repo:
 The repo tracks `gogio` as a Go tool, so the build runs through:
 
 ```sh
-go tool gogio -target android ...
+go tool gogio -target android ./cmd/keepassgo ...
 ```
 
 The Android build uses the branded icon asset at:
 
-- `assets/keepassgo-icon.png`
+- `internal/assets/keepassgo-icon.png`
 
 Note:
 

Makefile

@@ -6,11 +6,16 @@ APP_ID ?= org.julianfamily.keepassgo
 APK_OUT ?= build/keepassgo.apk
 APK_VERSION ?= 0.1.0.1
 APP_VERSION ?= $(shell git describe --tags --always --dirty 2>/dev/null || echo dev)
-GO_LDFLAGS ?= -X main.appVersion=$(APP_VERSION)
+GO_LDFLAGS ?= -X git.julianfamily.org/keepassgo/internal/appui.appVersion=$(APP_VERSION)
 ANDROID_MIN_SDK ?= 28
 ANDROID_TARGET_SDK ?= 35
 SIGNKEY ?=
 SIGNPASS ?=
+ARCH_PKG_DIR ?= packaging/archlinux/keepassgo-git
+ARCH_PKG_TMPL ?= $(ARCH_PKG_DIR)/PKGBUILD.tmpl
+ARCH_PKGBUILD ?= $(ARCH_PKG_DIR)/PKGBUILD
+ARCH_PKGVER ?= $(shell printf 'r%s.%s' "$$(git rev-list --count HEAD 2>/dev/null || echo 0)" "$$(git rev-parse --short HEAD 2>/dev/null || echo dev)")
+ARCH_REPO_DIR ?= $(CURDIR)
 
 GOGIO_SIGN_FLAGS :=
 ifneq ($(strip $(SIGNKEY)),)
@@ -20,7 +25,7 @@ ifneq ($(strip $(SIGNPASS)),)
 GOGIO_SIGN_FLAGS += -signpass $(SIGNPASS)
 endif
 
-.PHONY: apk
+.PHONY: apk archlinux-pkgbuild
 apk: android/keepassgo-android.jar
 	@test -x "$(JAVA_HOME)/bin/java" || { echo "JAVA_HOME must point to a working JDK install"; exit 1; }
 	@test -d "$(ANDROID_SDK_ROOT)" || { echo "ANDROID_SDK_ROOT must point to an Android SDK install"; exit 1; }
@@ -42,8 +47,8 @@ apk: android/keepassgo-android.jar
 		-version $(APK_VERSION) \
 		-minsdk $(ANDROID_MIN_SDK) \
 		-targetsdk $(ANDROID_TARGET_SDK) \
-		-icon assets/keepassgo-icon.png \
-		.
+		-icon internal/assets/keepassgo-icon.png \
+		./cmd/keepassgo
 
 android/keepassgo-android.jar: $(shell find androidsrc -type f | sort)
 	@test -x "$(JAVA_HOME)/bin/javac" || { echo "JAVA_HOME must point to a working JDK install"; exit 1; }
@@ -56,3 +61,10 @@ android/keepassgo-android.jar: $(shell find androidsrc -type f | sort)
 			-d "$$tmpdir" \
 			$$(find androidsrc -name '\''*.java'\'' | sort); \
 		"$(JAVA_HOME)/bin/jar" --create --file "$$(pwd)/android/keepassgo-android.jar" -C "$$tmpdir" .'
+
+archlinux-pkgbuild: $(ARCH_PKG_TMPL) Makefile
+	@mkdir -p "$(ARCH_PKG_DIR)"
+	@sed \
+		-e 's|@PKGVER@|$(ARCH_PKGVER)|g' \
+		-e 's|@REPO_DIR@|$(ARCH_REPO_DIR)|g' \
+		"$(ARCH_PKG_TMPL)" > "$(ARCH_PKGBUILD)"

README.md

@@ -38,14 +38,14 @@ KDBX security and KDF compatibility notes are documented in [`docs/kdbx-compatib
 Desktop build:
 
 ```bash
-go build ./...
+go build ./cmd/keepassgo
 ```
 
 By default, build outputs stamp the app version from `git describe --tags --always --dirty`.
 You can override the version shown in KeePassGO with:
 
 ```bash
-go build -ldflags "-X main.appVersion=v0.0.1" ./...
+go build -ldflags "-X git.julianfamily.org/keepassgo/internal/appui.appVersion=v0.0.1" ./cmd/keepassgo
 ```
 
 ## Arch Linux Package
@@ -89,7 +89,7 @@ go get -tool gioui.org/cmd/gogio@latest
 Package:
 
 ```bash
-go tool gogio -target android -icon assets/keepassgo-icon.png .
+go tool gogio -target android -icon internal/assets/keepassgo-icon.png ./cmd/keepassgo
 ```
 
 You will need the Android SDK and NDK installed and configured for real device or release packaging.

TODO.md

@@ -11,6 +11,36 @@ The product is not complete until the global exit criteria at the end of this fi
 These items came from a hands-on emulator and desktop walkthrough.
 They should be treated as usability work, not just polish.
 
+### Cross-Platform Workflow Parity
+
+These items are required to keep desktop, Android phone, and Android tablet
+feeling like the same application rather than three related UIs.
+
+- Workflow parity:
+  define canonical workflows for open, unlock, set up remote sync, use remote
+  sync, browse entries, and edit entries.
+- Workflow parity:
+  ensure desktop, phone, and tablet use the same action names and the same
+  primary next steps for those workflows.
+- Workflow parity:
+  remove or reduce platform-specific workflow exceptions where the same user
+  intent currently takes a different route on different form factors.
+- Testing:
+  add cross-mode behavior tests that assert workflow order and action
+  prominence, not just label presence.
+- Testing:
+  add explicit lifecycle/open-screen tests for reachability of the primary
+  action on desktop, phone, and tablet layouts.
+- Testing:
+  add explicit remote-sync workflow tests that prove setup, settings, use, and
+  removal are reachable from the same primary affordance family across modes.
+- Android verification:
+  validate changed lifecycle/open/sync workflows on the emulator or a device,
+  including with the on-screen keyboard visible.
+- Android verification:
+  treat “present but below the fold or behind an unexpected branch” as a parity
+  failure, not as acceptable platform variation.
+
 ### Primary Workflow Changes
 
 These should remain in the main user flow rather than being hidden behind a settings gear.

android/application_snippets.xml

@@ -22,3 +22,26 @@
 				android:name="android.accessibilityservice"
 				android:resource="@xml/keepassgo_accessibility_service" />
 		</service>
+		<provider
+			android:name="org.julianfamily.keepassgo.SharedVaultProvider"
+			android:authorities="org.julianfamily.keepassgo.share"
+			android:exported="false"
+			android:grantUriPermissions="true" />
+		<activity
+			android:name="org.julianfamily.keepassgo.SharedVaultImportActivity"
+			android:exported="true"
+			android:theme="@android:style/Theme.Translucent.NoTitleBar">
+			<intent-filter>
+				<action android:name="android.intent.action.SEND" />
+				<category android:name="android.intent.category.DEFAULT" />
+				<data android:mimeType="application/octet-stream" />
+				<data android:mimeType="application/x-keepass2" />
+				<data android:mimeType="application/vnd.keepass" />
+			</intent-filter>
+			<intent-filter>
+				<action android:name="android.intent.action.VIEW" />
+				<category android:name="android.intent.category.DEFAULT" />
+				<data android:scheme="content" android:pathPattern=".*\\.kdbx" />
+				<data android:scheme="file" android:pathPattern=".*\\.kdbx" />
+			</intent-filter>
+		</activity>

androidsrc/org/julianfamily/keepassgo/AndroidShare.java

@@ -0,0 +1,81 @@
+package org.julianfamily.keepassgo;
+
+import android.content.Context;
+import android.content.Intent;
+import android.net.Uri;
+
+import java.io.File;
+import java.io.FileInputStream;
+import java.io.FileOutputStream;
+import java.io.IOException;
+
+public final class AndroidShare {
+    private static final String DEFAULT_TITLE = "KeePassGO Vault";
+
+    private AndroidShare() {
+    }
+
+    public static void shareVault(Context context, String path, String title) throws IOException {
+        File source = new File(path);
+        if (!source.isFile()) {
+            throw new IOException("vault file not found: " + path);
+        }
+        File shared = copyToSharedExport(context, source);
+        Uri uri = SharedVaultProvider.uriForFile(shared.getName());
+
+        Intent send = new Intent(Intent.ACTION_SEND);
+        send.setType("application/x-keepass2");
+        send.putExtra(Intent.EXTRA_STREAM, uri);
+        send.putExtra(Intent.EXTRA_TITLE, sanitizeTitle(title, source.getName()));
+        send.addFlags(Intent.FLAG_GRANT_READ_URI_PERMISSION);
+
+        Intent chooser = Intent.createChooser(send, "Share vault");
+        chooser.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
+        chooser.addFlags(Intent.FLAG_GRANT_READ_URI_PERMISSION);
+        context.startActivity(chooser);
+    }
+
+    static File sharedDirectory(Context context) {
+        return new File(new File(context.getFilesDir(), "keepassgo"), "shared");
+    }
+
+    private static File copyToSharedExport(Context context, File source) throws IOException {
+        File dir = sharedDirectory(context);
+        if (!dir.exists() && !dir.mkdirs()) {
+            throw new IOException("failed to create " + dir.getAbsolutePath());
+        }
+        File target = new File(dir, sanitizeFilename(source.getName()));
+        try (FileInputStream in = new FileInputStream(source);
+             FileOutputStream out = new FileOutputStream(target, false)) {
+            byte[] buffer = new byte[8192];
+            int count;
+            while ((count = in.read(buffer)) >= 0) {
+                out.write(buffer, 0, count);
+            }
+        }
+        return target;
+    }
+
+    private static String sanitizeFilename(String name) {
+        String trimmed = name == null ? "" : name.trim();
+        if (trimmed.isEmpty()) {
+            return "shared-vault.kdbx";
+        }
+        if (trimmed.endsWith(".kdbx")) {
+            return trimmed;
+        }
+        return trimmed + ".kdbx";
+    }
+
+    private static String sanitizeTitle(String title, String fallbackName) {
+        String trimmed = title == null ? "" : title.trim();
+        if (!trimmed.isEmpty()) {
+            return trimmed;
+        }
+        String fallback = fallbackName == null ? "" : fallbackName.trim();
+        if (!fallback.isEmpty()) {
+            return fallback;
+        }
+        return DEFAULT_TITLE;
+    }
+}

androidsrc/org/julianfamily/keepassgo/SharedVaultImportActivity.java

@@ -0,0 +1,131 @@
+package org.julianfamily.keepassgo;
+
+import android.app.Activity;
+import android.content.Intent;
+import android.database.Cursor;
+import android.net.Uri;
+import android.os.Bundle;
+import android.provider.OpenableColumns;
+import android.util.Log;
+
+import java.io.File;
+import java.io.FileOutputStream;
+import java.io.IOException;
+import java.io.InputStream;
+import java.nio.charset.StandardCharsets;
+
+public final class SharedVaultImportActivity extends Activity {
+    private static final String TAG = "KeePassGOImport";
+    private static final String DEFAULT_NAME = "shared-vault.kdbx";
+
+    @Override
+    protected void onCreate(Bundle state) {
+        super.onCreate(state);
+        handleIntent(getIntent());
+        launchMainActivity();
+        finish();
+    }
+
+    @Override
+    protected void onNewIntent(Intent intent) {
+        super.onNewIntent(intent);
+        setIntent(intent);
+        handleIntent(intent);
+        launchMainActivity();
+        finish();
+    }
+
+    private void handleIntent(Intent intent) {
+        Uri uri = resolveSharedUri(intent);
+        if (uri == null) {
+            Log.i(TAG, "no shared vault URI on intent");
+            return;
+        }
+        try {
+            persistPendingImport(uri);
+            Log.i(TAG, "queued shared vault import from " + uri);
+        } catch (IOException | RuntimeException err) {
+            Log.e(TAG, "failed to queue shared vault import", err);
+        }
+    }
+
+    private Uri resolveSharedUri(Intent intent) {
+        if (intent == null) {
+            return null;
+        }
+        String action = intent.getAction();
+        if (Intent.ACTION_SEND.equals(action)) {
+            return intent.getParcelableExtra(Intent.EXTRA_STREAM);
+        }
+        if (Intent.ACTION_VIEW.equals(action)) {
+            return intent.getData();
+        }
+        return null;
+    }
+
+    private void persistPendingImport(Uri uri) throws IOException {
+        File dir = new File(getFilesDir(), "keepassgo");
+        if (!dir.exists() && !dir.mkdirs()) {
+            throw new IOException("failed to create " + dir.getAbsolutePath());
+        }
+        File pendingFile = new File(dir, "pending-shared-vault.kdbx");
+        try (InputStream in = getContentResolver().openInputStream(uri)) {
+            if (in == null) {
+                throw new IOException("failed to open shared vault stream");
+            }
+            try (FileOutputStream out = new FileOutputStream(pendingFile, false)) {
+                byte[] buffer = new byte[8192];
+                int count;
+                while ((count = in.read(buffer)) >= 0) {
+                    out.write(buffer, 0, count);
+                }
+            }
+        }
+
+        File nameFile = new File(dir, "pending-shared-vault-name.txt");
+        try (FileOutputStream out = new FileOutputStream(nameFile, false)) {
+            out.write(resolveDisplayName(uri).getBytes(StandardCharsets.UTF_8));
+        }
+    }
+
+    private String resolveDisplayName(Uri uri) {
+        String displayName = queryDisplayName(uri);
+        if (!displayName.isEmpty()) {
+            return displayName;
+        }
+        String lastSegment = uri.getLastPathSegment();
+        if (lastSegment != null && !lastSegment.trim().isEmpty()) {
+            return lastSegment.trim();
+        }
+        return DEFAULT_NAME;
+    }
+
+    private String queryDisplayName(Uri uri) {
+        Cursor cursor = null;
+        try {
+            cursor = getContentResolver().query(uri, new String[]{OpenableColumns.DISPLAY_NAME}, null, null, null);
+            if (cursor != null && cursor.moveToFirst()) {
+                int index = cursor.getColumnIndex(OpenableColumns.DISPLAY_NAME);
+                if (index >= 0) {
+                    String value = cursor.getString(index);
+                    if (value != null) {
+                        return value.trim();
+                    }
+                }
+            }
+        } catch (RuntimeException err) {
+            Log.w(TAG, "failed to query display name", err);
+        } finally {
+            if (cursor != null) {
+                cursor.close();
+            }
+        }
+        return "";
+    }
+
+    private void launchMainActivity() {
+        Intent launch = new Intent();
+        launch.setClassName(this, "org.gioui.GioActivity");
+        startActivity(launch);
+    }
+}

androidsrc/org/julianfamily/keepassgo/SharedVaultProvider.java

@@ -0,0 +1,100 @@
+package org.julianfamily.keepassgo;
+
+import android.content.ContentProvider;
+import android.content.ContentValues;
+import android.database.Cursor;
+import android.database.MatrixCursor;
+import android.net.Uri;
+import android.os.ParcelFileDescriptor;
+import android.provider.OpenableColumns;
+
+import java.io.File;
+import java.io.FileNotFoundException;
+
+public final class SharedVaultProvider extends ContentProvider {
+    private static final String AUTHORITY = "org.julianfamily.keepassgo.share";
+
+    @Override
+    public boolean onCreate() {
+        return true;
+    }
+
+    @Override
+    public Cursor query(Uri uri, String[] projection, String selection, String[] selectionArgs, String sortOrder) {
+        File file = resolveSharedFile(uri);
+        String[] columns = projection;
+        if (columns == null || columns.length == 0) {
+            columns = new String[]{OpenableColumns.DISPLAY_NAME, OpenableColumns.SIZE};
+        }
+        MatrixCursor cursor = new MatrixCursor(columns, 1);
+        Object[] row = new Object[columns.length];
+        for (int i = 0; i < columns.length; i++) {
+            switch (columns[i]) {
+                case OpenableColumns.DISPLAY_NAME:
+                    row[i] = file.getName();
+                    break;
+                case OpenableColumns.SIZE:
+                    row[i] = file.length();
+                    break;
+                default:
+                    row[i] = null;
+                    break;
+            }
+        }
+        cursor.addRow(row);
+        return cursor;
+    }
+
+    @Override
+    public String getType(Uri uri) {
+        return "application/x-keepass2";
+    }
+
+    @Override
+    public Uri insert(Uri uri, ContentValues values) {
+        throw new UnsupportedOperationException("insert is not supported");
+    }
+
+    @Override
+    public int delete(Uri uri, String selection, String[] selectionArgs) {
+        throw new UnsupportedOperationException("delete is not supported");
+    }
+
+    @Override
+    public int update(Uri uri, ContentValues values, String selection, String[] selectionArgs) {
+        throw new UnsupportedOperationException("update is not supported");
+    }
+
+    @Override
+    public ParcelFileDescriptor openFile(Uri uri, String mode) throws FileNotFoundException {
+        File file = resolveSharedFile(uri);
+        return ParcelFileDescriptor.open(file, ParcelFileDescriptor.MODE_READ_ONLY);
+    }
+
+    static Uri uriForFile(String name) {
+        return new Uri.Builder()
+                .scheme("content")
+                .authority(AUTHORITY)
+                .appendPath(name)
+                .build();
+    }
+
+    private File resolveSharedFile(Uri uri) {
+        if (getContext() == null) {
+            throw new IllegalStateException("provider context is unavailable");
+        }
+        String name = sanitizeFilename(uri.getLastPathSegment());
+        return new File(AndroidShare.sharedDirectory(getContext()), name);
+    }
+
+    private static String sanitizeFilename(String name) {
+        if (name == null) {
+            return "shared-vault.kdbx";
+        }
+        String trimmed = name.trim();
+        if (trimmed.isEmpty()) {
+            return "shared-vault.kdbx";
+        }
+        return new File(trimmed).getName();
+    }
+}

buildapk/config.go

@@ -13,10 +13,10 @@ const (
 	DefaultAppID     = "org.julianfamily.keepassgo"
 	DefaultAPKOut    = "build/keepassgo.apk"
 	DefaultVersion   = "0.1.0.1"
-	DefaultLdflags   = "-X main.appVersion=dev"
+	DefaultLdflags   = "-X git.julianfamily.org/keepassgo/internal/appui.appVersion=dev"
 	DefaultMinSDK    = "28"
 	DefaultTargetSDK = "35"
-	DefaultIconPath  = "assets/keepassgo-icon.png"
+	DefaultIconPath  = "internal/assets/keepassgo-icon.png"
 )
 
 type Config struct {
@@ -58,7 +58,7 @@ func (c Config) GogioArgs() []string {
 		"-minsdk", c.MinSDK,
 		"-targetsdk", c.TargetSDK,
 		"-icon", c.IconPath,
-		".",
+		"./cmd/keepassgo",
 	}
 }
 

buildapk/config_test.go

@@ -21,7 +21,7 @@ func TestDefaultConfigGogioArgs(t *testing.T) {
 		"-minsdk", DefaultMinSDK,
 		"-targetsdk", DefaultTargetSDK,
 		"-icon", DefaultIconPath,
-		".",
+		"./cmd/keepassgo",
 	}
 
 	if got := cfg.GogioArgs(); !slices.Equal(got, want) {

cmd/keepassgo/main.go

@@ -0,0 +1,7 @@
+package main
+
+import "git.julianfamily.org/keepassgo/internal/appui"
+
+func main() {
+	appui.Main()
+}

docs/local-first-remote-sync-plan.md

@@ -0,0 +1,148 @@
+# Local-First Remote Sync Plan
+
+## Goal
+
+Redesign remote-backed vault handling so every platform uses the same local-first model:
+
+- every vault is a local KDBX file first
+- remote sync is an optional binding on top of that local file
+- shared remote configuration lives in the vault
+- user-specific remote credentials live in the vault
+- app-local state stores only non-secret binding metadata
+
+Android adds only one platform-specific capability on top of that model:
+
+- share/import the initial local KDBX file between devices
+
+## Product Rules
+
+1. A remote-backed vault must always have a local cache KDBX file.
+2. Opening a remote-backed vault should open the local KDBX first.
+3. Shared remote configuration must be stored in the vault, not only in app state.
+4. Remote credentials must not be stored in plaintext app-local state.
+5. Remote credentials should be stored in the vault and resolved by a stable reference.
+6. The app state file should keep only the metadata needed to reopen the local vault and find the remote binding.
+7. Sync must support both manual and automatic modes.
+8. Android-specific sharing should transfer the KDBX file, not a bespoke remote-secret bundle.
+
+## Target Data Model
+
+### In-Vault Shared Remote Profile
+
+Store a reusable remote profile in the vault with fields such as:
+
+- profile ID
+- profile name
+- backend type, initially WebDAV
+- base URL
+- remote object path
+- optional notes or labels
+- default sync policy, if shared defaults are desirable
+
+### In-Vault User Credential Binding
+
+Store user-specific credentials in the vault as normal vault data, referenced by:
+
+- remote profile ID
+- credential entry UUID, or another stable internal reference
+- optional username field override if needed
+
+The credential entry should contain the actual username/password or token.
+
+### Local App State
+
+Persist only non-secret binding state such as:
+
+- local vault path
+- selected remote profile ID
+- selected credential entry reference
+- sync policy override
+- last sync metadata
+- conflict or recovery markers
+
+## Core Flows
+
+### Create Or Configure Remote Sync
+
+1. Open or create a local vault.
+2. Create or edit a shared remote profile in that vault.
+3. Create or select a credential entry in that vault.
+4. Bind the local vault to the selected remote profile and credential reference.
+5. Choose manual or automatic sync behavior.
+
+### Reopen Existing Remote-Backed Vault
+
+1. Open the local vault file from app state.
+2. Resolve the selected remote profile from vault contents.
+3. Resolve the credential entry from vault contents.
+4. Offer or perform sync based on the binding policy.
+
+### Bootstrap A New Android Device
+
+1. Share the local KDBX file through Android Sharesheet.
+2. Import and open that KDBX locally on the new device.
+3. Select a remote profile stored in the vault.
+4. Select or create that user’s credential entry in the vault.
+5. Bind the local vault as the cache for the remote-backed setup.
+
+## Migration Requirements
+
+1. Migrate existing remote connections that save credentials in app state.
+2. On first open after upgrade, move any recoverable remote credentials into the vault.
+3. Replace saved plaintext credential state with a vault credential reference.
+4. If migration cannot write into the vault yet, hold the old state only long enough to prompt the user to complete migration.
+5. Remove legacy local plaintext credential persistence after migration is complete.
+
+## Implementation Phases
+
+### Phase 1: Domain Model
+
+- define remote profile structures independent of Gio UI
+- define credential reference structures independent of Gio UI
+- define sync binding state independent of Gio UI
+- add behavior tests for local-first remote-backed vaults
+
+### Phase 2: Vault Storage
+
+- persist remote profiles in the vault
+- persist credential references in the vault
+- resolve credentials from normal vault entries
+- add behavior tests for read/write and lookup semantics
+
+### Phase 3: State And Open Flow
+
+- shrink app state to non-secret metadata only
+- update open flows to always prefer the local cache vault
+- update reopen behavior on all platforms to use the same model
+- add migration coverage for old remote state
+
+### Phase 4: Sync Binding
+
+- bind a local vault to a selected remote profile
+- support manual sync
+- support automatic sync on open/save
+- define conflict and remote-failure handling for the local cache model
+
+### Phase 5: Android Bootstrap
+
+- add Android Sharesheet export of the current local KDBX
+- add Android import flow for a shared KDBX
+- keep the remote pivot flow consistent with desktop after local open
+
+## Open Questions
+
+1. Where in the vault should remote profiles live: custom metadata, dedicated entries, or another KDBX-compatible structure?
+2. Should credential references point to entry UUIDs directly, or should KeePassGO maintain an additional logical identifier?
+3. Should automatic sync run only on open/save initially, or also on app resume?
+4. How should multiple remote profiles per vault be presented in the UI?
+5. What should happen when the credential entry reference no longer resolves?
+
+## Recommended First Slice
+
+Implement the shared domain model and tests first:
+
+- model a local vault plus optional remote binding
+- define in-vault remote profile and credential reference semantics
+- add tests proving app state no longer needs plaintext remote credentials
+
+That slice standardizes the architecture before any Android-specific sharing work begins.

go.mod

@@ -2,8 +2,6 @@ module git.julianfamily.org/keepassgo
 
 go 1.26
 
-replace gioui.org/cmd => ./third_party/gioui-cmd
-
 require (
 	gioui.org v0.8.0
 	gioui.org/x v0.8.0

go.sum

@@ -39,6 +39,8 @@ eliasnaur.com/font v0.0.0-20230308162249-dd43949cb42d h1:ARo7NCVvN2NdhLlJE9xAbKw
 eliasnaur.com/font v0.0.0-20230308162249-dd43949cb42d/go.mod h1:OYVuxibdk9OSLX8vAqydtRPP87PyTFcT9uH3MlEGBQA=
 gioui.org v0.8.0 h1:QV5p5JvsmSmGiIXVYOKn6d9YDliTfjtLlVf5J+BZ9Pg=
 gioui.org v0.8.0/go.mod h1:vEMmpxMOd/iwJhXvGVIzWEbxMWhnMQ9aByOGQdlQ8rc=
+gioui.org/cmd v0.8.0 h1:oy5qOlc1UXcglc5HBCMZQELiIzQ2obhT98mw+SuWafQ=
+gioui.org/cmd v0.8.0/go.mod h1:wKLAyAgRR25VMYFzGX2Ecia0m0Td562wDcZ3LaPHPTI=
 gioui.org/cpu v0.0.0-20210808092351-bfe733dd3334/go.mod h1:A8M0Cn5o+vY5LTMlnRoK3O5kG+rH0kWfJjeKd9QpBmQ=
 gioui.org/shader v1.0.8 h1:6ks0o/A+b0ne7RzEqRZK5f4Gboz2CfG+mVliciy6+qA=
 gioui.org/shader v1.0.8/go.mod h1:mWdiME581d/kV7/iEhLmUgUK5iZ09XR5XpduXzbePVM=

internal/api/host.go

@@ -7,26 +7,26 @@ import (
 	"strings"
 	"sync"
 
-	"git.julianfamily.org/keepassgo/clipboard"
-	"git.julianfamily.org/keepassgo/passwords"
+	"git.julianfamily.org/keepassgo/internal/clipboard"
+	"git.julianfamily.org/keepassgo/internal/passwords"
+	"git.julianfamily.org/keepassgo/internal/session"
+	"git.julianfamily.org/keepassgo/internal/vault"
 	keepassgov1 "git.julianfamily.org/keepassgo/proto/keepassgo/v1"
-	"git.julianfamily.org/keepassgo/session"
-	"git.julianfamily.org/keepassgo/vault"
 	"google.golang.org/grpc"
 )
 
 type DirtyProvider func() bool
 
 type Host struct {
-	server       *Server
-	grpcServer   *grpc.Server
-	listener     net.Listener
-	lifecycle    lifecycleBackend
-	dirty        DirtyProvider
-	mu           sync.Mutex
-	lastModel    vault.Model
-	started      bool
-	listenAddr   string
+	server     *Server
+	grpcServer *grpc.Server
+	listener   net.Listener
+	lifecycle  lifecycleBackend
+	dirty      DirtyProvider
+	mu         sync.Mutex
+	lastModel  vault.Model
+	started    bool
+	listenAddr string
 }
 
 func StartHost(addr string, lifecycle lifecycleBackend, profiles map[string]passwords.Profile, clipboardWriter clipboard.Writer, dirty DirtyProvider) (*Host, error) {

internal/api/host_test.go

@@ -5,10 +5,10 @@ import (
 	"net"
 	"testing"
 
-	"git.julianfamily.org/keepassgo/passwords"
+	"git.julianfamily.org/keepassgo/internal/passwords"
+	"git.julianfamily.org/keepassgo/internal/session"
+	"git.julianfamily.org/keepassgo/internal/vault"
 	keepassgov1 "git.julianfamily.org/keepassgo/proto/keepassgo/v1"
-	"git.julianfamily.org/keepassgo/session"
-	"git.julianfamily.org/keepassgo/vault"
 	"google.golang.org/grpc"
 	"google.golang.org/grpc/credentials/insecure"
 )

internal/api/server.go

@@ -10,15 +10,15 @@ import (
 	"sync"
 	"time"
 
-	"git.julianfamily.org/keepassgo/apiaudit"
-	"git.julianfamily.org/keepassgo/apiapproval"
-	"git.julianfamily.org/keepassgo/apitokens"
-	"git.julianfamily.org/keepassgo/clipboard"
-	"git.julianfamily.org/keepassgo/passwords"
+	"git.julianfamily.org/keepassgo/internal/apiapproval"
+	"git.julianfamily.org/keepassgo/internal/apiaudit"
+	"git.julianfamily.org/keepassgo/internal/apitokens"
+	"git.julianfamily.org/keepassgo/internal/clipboard"
+	"git.julianfamily.org/keepassgo/internal/passwords"
+	"git.julianfamily.org/keepassgo/internal/session"
+	"git.julianfamily.org/keepassgo/internal/vault"
+	"git.julianfamily.org/keepassgo/internal/webdav"
 	keepassgov1 "git.julianfamily.org/keepassgo/proto/keepassgo/v1"
-	"git.julianfamily.org/keepassgo/session"
-	"git.julianfamily.org/keepassgo/vault"
-	"git.julianfamily.org/keepassgo/webdav"
 	"google.golang.org/grpc"
 	"google.golang.org/grpc/codes"
 	"google.golang.org/grpc/metadata"

internal/api/server_test.go

@@ -10,14 +10,14 @@ import (
 	"testing"
 	"time"
 
-	"git.julianfamily.org/keepassgo/apiaudit"
-	"git.julianfamily.org/keepassgo/apiapproval"
-	"git.julianfamily.org/keepassgo/apitokens"
-	"git.julianfamily.org/keepassgo/passwords"
+	"git.julianfamily.org/keepassgo/internal/apiapproval"
+	"git.julianfamily.org/keepassgo/internal/apiaudit"
+	"git.julianfamily.org/keepassgo/internal/apitokens"
+	"git.julianfamily.org/keepassgo/internal/passwords"
+	"git.julianfamily.org/keepassgo/internal/session"
+	"git.julianfamily.org/keepassgo/internal/vault"
+	"git.julianfamily.org/keepassgo/internal/webdav"
 	keepassgov1 "git.julianfamily.org/keepassgo/proto/keepassgo/v1"
-	"git.julianfamily.org/keepassgo/session"
-	"git.julianfamily.org/keepassgo/vault"
-	"git.julianfamily.org/keepassgo/webdav"
 	"google.golang.org/grpc"
 	"google.golang.org/grpc/codes"
 	"google.golang.org/grpc/credentials/insecure"
@@ -1053,64 +1053,64 @@ func testAPITokenEntry(t *testing.T, rules ...apitokens.PolicyRule) vault.Entry
 func newTestClient(t *testing.T) (keepassgov1.VaultServiceClient, *memoryClipboardWriter, func()) {
 	t.Helper()
 	model := vault.Model{
-			Entries: []vault.Entry{
-				{
-					ID:       "vault-console",
-					Title:    "Vault Console",
-					Username: "dannyocean",
-					Password: "token-1",
-					URL:      "https://vault.crew.example.invalid",
-					Fields: map[string]string{
-						"X-Role": "automation",
-					},
-					History: []vault.Entry{
-						{
-							ID:       "vault-console-h1",
-							Title:    "Vault Console",
-							Username: "dannyocean",
-							Password: "token-0",
-							URL:      "https://vault.crew.example.invalid",
-							Path:     []string{"Root", "Internet"},
-						},
-					},
-					Path: []string{"Root", "Internet"},
+		Entries: []vault.Entry{
+			{
+				ID:       "vault-console",
+				Title:    "Vault Console",
+				Username: "dannyocean",
+				Password: "token-1",
+				URL:      "https://vault.crew.example.invalid",
+				Fields: map[string]string{
+					"X-Role": "automation",
 				},
-				{
-					ID:       "surveillance-console",
-					Title:    "Surveillance Console",
-					Username: "codex",
-					Password: "token-2",
-					URL:      "https://surveillance.crew.example.invalid",
-					Path:     []string{"Root", "Home Assistant"},
+				History: []vault.Entry{
+					{
+						ID:       "vault-console-h1",
+						Title:    "Vault Console",
+						Username: "dannyocean",
+						Password: "token-0",
+						URL:      "https://vault.crew.example.invalid",
+						Path:     []string{"Root", "Internet"},
+					},
 				},
-				testAPITokenEntry(t,
-					apitokens.PolicyRule{Effect: apitokens.EffectAllow, Operation: apitokens.OperationManageVault, Resource: apitokens.Resource{Kind: apitokens.ResourceGroup, Path: []string{"Root"}}},
-					apitokens.PolicyRule{Effect: apitokens.EffectAllow, Operation: apitokens.OperationListEntries, Resource: apitokens.Resource{Kind: apitokens.ResourceGroup, Path: []string{"Root"}}},
-					apitokens.PolicyRule{Effect: apitokens.EffectAllow, Operation: apitokens.OperationListGroups, Resource: apitokens.Resource{Kind: apitokens.ResourceGroup, Path: []string{"Root"}}},
-					apitokens.PolicyRule{Effect: apitokens.EffectAllow, Operation: apitokens.OperationMutateGroup, Resource: apitokens.Resource{Kind: apitokens.ResourceGroup, Path: []string{"Root"}}},
-					apitokens.PolicyRule{Effect: apitokens.EffectAllow, Operation: apitokens.OperationMutateEntry, Resource: apitokens.Resource{Kind: apitokens.ResourceGroup, Path: []string{"Root"}}},
-					apitokens.PolicyRule{Effect: apitokens.EffectAllow, Operation: apitokens.OperationReadEntry, Resource: apitokens.Resource{Kind: apitokens.ResourceGroup, Path: []string{"Root"}}},
-					apitokens.PolicyRule{Effect: apitokens.EffectAllow, Operation: apitokens.OperationCopyPassword, Resource: apitokens.Resource{Kind: apitokens.ResourceEntry, EntryID: "vault-console", Path: []string{"Root", "Internet"}}},
-					apitokens.PolicyRule{Effect: apitokens.EffectAllow, Operation: apitokens.OperationCopyUsername, Resource: apitokens.Resource{Kind: apitokens.ResourceEntry, EntryID: "vault-console", Path: []string{"Root", "Internet"}}},
-					apitokens.PolicyRule{Effect: apitokens.EffectAllow, Operation: apitokens.OperationCopyURL, Resource: apitokens.Resource{Kind: apitokens.ResourceEntry, EntryID: "vault-console", Path: []string{"Root", "Internet"}}},
-				),
+				Path: []string{"Root", "Internet"},
 			},
-			Templates: []vault.Entry{
-				{
-					ID:       "website-login",
-					Title:    "Website Login",
-					Username: "template-user",
-					Password: "template-password",
-					URL:      "https://example.com",
-					Notes:    "Reusable template for website accounts.",
-					Fields: map[string]string{
-						"Environment": "prod",
-					},
-					Tags: []string{"template", "web"},
-					Path: []string{"Templates"},
-				},
+			{
+				ID:       "surveillance-console",
+				Title:    "Surveillance Console",
+				Username: "codex",
+				Password: "token-2",
+				URL:      "https://surveillance.crew.example.invalid",
+				Path:     []string{"Root", "Home Assistant"},
 			},
-		}
+			testAPITokenEntry(t,
+				apitokens.PolicyRule{Effect: apitokens.EffectAllow, Operation: apitokens.OperationManageVault, Resource: apitokens.Resource{Kind: apitokens.ResourceGroup, Path: []string{"Root"}}},
+				apitokens.PolicyRule{Effect: apitokens.EffectAllow, Operation: apitokens.OperationListEntries, Resource: apitokens.Resource{Kind: apitokens.ResourceGroup, Path: []string{"Root"}}},
+				apitokens.PolicyRule{Effect: apitokens.EffectAllow, Operation: apitokens.OperationListGroups, Resource: apitokens.Resource{Kind: apitokens.ResourceGroup, Path: []string{"Root"}}},
+				apitokens.PolicyRule{Effect: apitokens.EffectAllow, Operation: apitokens.OperationMutateGroup, Resource: apitokens.Resource{Kind: apitokens.ResourceGroup, Path: []string{"Root"}}},
+				apitokens.PolicyRule{Effect: apitokens.EffectAllow, Operation: apitokens.OperationMutateEntry, Resource: apitokens.Resource{Kind: apitokens.ResourceGroup, Path: []string{"Root"}}},
+				apitokens.PolicyRule{Effect: apitokens.EffectAllow, Operation: apitokens.OperationReadEntry, Resource: apitokens.Resource{Kind: apitokens.ResourceGroup, Path: []string{"Root"}}},
+				apitokens.PolicyRule{Effect: apitokens.EffectAllow, Operation: apitokens.OperationCopyPassword, Resource: apitokens.Resource{Kind: apitokens.ResourceEntry, EntryID: "vault-console", Path: []string{"Root", "Internet"}}},
+				apitokens.PolicyRule{Effect: apitokens.EffectAllow, Operation: apitokens.OperationCopyUsername, Resource: apitokens.Resource{Kind: apitokens.ResourceEntry, EntryID: "vault-console", Path: []string{"Root", "Internet"}}},
+				apitokens.PolicyRule{Effect: apitokens.EffectAllow, Operation: apitokens.OperationCopyURL, Resource: apitokens.Resource{Kind: apitokens.ResourceEntry, EntryID: "vault-console", Path: []string{"Root", "Internet"}}},
+			),
+		},
+		Templates: []vault.Entry{
+			{
+				ID:       "website-login",
+				Title:    "Website Login",
+				Username: "template-user",
+				Password: "template-password",
+				URL:      "https://example.com",
+				Notes:    "Reusable template for website accounts.",
+				Fields: map[string]string{
+					"Environment": "prod",
+				},
+				Tags: []string{"template", "web"},
+				Path: []string{"Templates"},
+			},
+		},
+	}
 	return newTestClientForModel(t, model)
 }
 

internal/apiapproval/approval.go

@@ -9,7 +9,7 @@ import (
 	"sync"
 	"time"
 
-	"git.julianfamily.org/keepassgo/apitokens"
+	"git.julianfamily.org/keepassgo/internal/apitokens"
 )
 
 var (
@@ -22,20 +22,20 @@ var (
 type Outcome string
 
 const (
-	OutcomeAllowOnce        Outcome = "allow-once"
-	OutcomeDenyOnce         Outcome = "deny-once"
-	OutcomeAllowPermanent   Outcome = "allow-permanent"
-	OutcomeDenyPermanent    Outcome = "deny-permanent"
-	OutcomeCancel           Outcome = "cancel"
+	OutcomeAllowOnce      Outcome = "allow-once"
+	OutcomeDenyOnce       Outcome = "deny-once"
+	OutcomeAllowPermanent Outcome = "allow-permanent"
+	OutcomeDenyPermanent  Outcome = "deny-permanent"
+	OutcomeCancel         Outcome = "cancel"
 )
 
 type Request struct {
-	ID         string
-	TokenID    string
-	TokenName  string
-	ClientName string
-	Operation  apitokens.Operation
-	Resource   apitokens.Resource
+	ID          string
+	TokenID     string
+	TokenName   string
+	ClientName  string
+	Operation   apitokens.Operation
+	Resource    apitokens.Resource
 	RequestedAt time.Time
 }
 

internal/apiapproval/approval_test.go

@@ -6,7 +6,7 @@ import (
 	"testing"
 	"time"
 
-	"git.julianfamily.org/keepassgo/apitokens"
+	"git.julianfamily.org/keepassgo/internal/apitokens"
 )
 
 func TestBrokerCreatesPendingRequestAndAllowsOnce(t *testing.T) {

internal/apiaudit/audit.go

@@ -5,7 +5,7 @@ import (
 	"sync"
 	"time"
 
-	"git.julianfamily.org/keepassgo/apitokens"
+	"git.julianfamily.org/keepassgo/internal/apitokens"
 )
 
 type EventType string

internal/apiaudit/audit_test.go

@@ -4,7 +4,7 @@ import (
 	"testing"
 	"time"
 
-	"git.julianfamily.org/keepassgo/apitokens"
+	"git.julianfamily.org/keepassgo/internal/apitokens"
 )
 
 func TestLogKeepsNewestEventsWithinBound(t *testing.T) {

internal/apitokens/tokens.go

@@ -12,7 +12,7 @@ import (
 	"strings"
 	"time"
 
-	"git.julianfamily.org/keepassgo/vault"
+	"git.julianfamily.org/keepassgo/internal/vault"
 )
 
 const (

internal/apitokens/tokens_test.go

@@ -5,7 +5,7 @@ import (
 	"testing"
 	"time"
 
-	"git.julianfamily.org/keepassgo/vault"
+	"git.julianfamily.org/keepassgo/internal/vault"
 )
 
 func TestTokenEntryRoundTripsThroughVaultEntry(t *testing.T) {

internal/appstate/remote_binding.go

@@ -0,0 +1,141 @@
+package appstate
+
+import (
+	"fmt"
+	"strings"
+
+	"git.julianfamily.org/keepassgo/internal/vault"
+)
+
+type SyncMode string
+
+const (
+	SyncModeManual              SyncMode = "manual"
+	SyncModeAutomaticOnOpenSave SyncMode = "automatic_on_open_save"
+)
+
+type RemoteBinding struct {
+	LocalVaultPath    string   `json:"localVaultPath"`
+	RemoteProfileID   string   `json:"remoteProfileId"`
+	CredentialEntryID string   `json:"credentialEntryId"`
+	SyncMode          SyncMode `json:"syncMode,omitempty"`
+}
+
+type ResolvedRemoteBinding struct {
+	Profile     vault.RemoteProfile
+	Credentials vault.Entry
+}
+
+type RemoteBindingInput struct {
+	LocalVaultPath    string
+	RemoteProfileID   string
+	RemoteProfileName string
+	BaseURL           string
+	RemotePath        string
+	CredentialEntryID string
+	CredentialTitle   string
+	Username          string
+	Password          string
+	CredentialPath    []string
+	SyncMode          SyncMode
+}
+
+func (b RemoteBinding) Resolve(model vault.Model) (ResolvedRemoteBinding, error) {
+	profile, err := model.RemoteProfileByID(b.RemoteProfileID)
+	if err != nil {
+		return ResolvedRemoteBinding{}, fmt.Errorf("resolve remote profile: %w", err)
+	}
+	credentials, err := model.EntryByID(b.CredentialEntryID)
+	if err != nil {
+		return ResolvedRemoteBinding{}, fmt.Errorf("resolve remote credentials: %w", err)
+	}
+	return ResolvedRemoteBinding{
+		Profile:     profile,
+		Credentials: credentials,
+	}, nil
+}
+
+func ConfigureRemoteBinding(model *vault.Model, input RemoteBindingInput) (RemoteBinding, error) {
+	if model == nil {
+		return RemoteBinding{}, fmt.Errorf("model is required")
+	}
+
+	input.LocalVaultPath = strings.TrimSpace(input.LocalVaultPath)
+	input.RemoteProfileID = strings.TrimSpace(input.RemoteProfileID)
+	input.RemoteProfileName = strings.TrimSpace(input.RemoteProfileName)
+	input.BaseURL = strings.TrimSpace(input.BaseURL)
+	input.RemotePath = strings.TrimSpace(input.RemotePath)
+	input.CredentialEntryID = strings.TrimSpace(input.CredentialEntryID)
+	input.CredentialTitle = strings.TrimSpace(input.CredentialTitle)
+	input.Username = strings.TrimSpace(input.Username)
+
+	switch {
+	case input.LocalVaultPath == "":
+		return RemoteBinding{}, fmt.Errorf("local vault path is required")
+	case input.RemoteProfileID == "":
+		return RemoteBinding{}, fmt.Errorf("remote profile id is required")
+	case input.BaseURL == "":
+		return RemoteBinding{}, fmt.Errorf("remote base URL is required")
+	case input.RemotePath == "":
+		return RemoteBinding{}, fmt.Errorf("remote path is required")
+	case input.CredentialEntryID == "":
+		return RemoteBinding{}, fmt.Errorf("credential entry id is required")
+	case input.Password == "":
+		return RemoteBinding{}, fmt.Errorf("credential password is required")
+	}
+
+	if input.RemoteProfileName == "" {
+		input.RemoteProfileName = input.RemoteProfileID
+	}
+	if input.CredentialTitle == "" {
+		input.CredentialTitle = "Remote Sign-In"
+	}
+
+	model.UpsertRemoteProfile(vault.RemoteProfile{
+		ID:      input.RemoteProfileID,
+		Name:    input.RemoteProfileName,
+		Backend: vault.RemoteBackendWebDAV,
+		BaseURL: input.BaseURL,
+		Path:    input.RemotePath,
+	})
+	model.UpsertEntry(vault.Entry{
+		ID:       input.CredentialEntryID,
+		Title:    input.CredentialTitle,
+		Username: input.Username,
+		Password: input.Password,
+		URL:      input.BaseURL,
+		Path:     append([]string(nil), input.CredentialPath...),
+	})
+
+	return RemoteBinding{
+		LocalVaultPath:    input.LocalVaultPath,
+		RemoteProfileID:   input.RemoteProfileID,
+		CredentialEntryID: input.CredentialEntryID,
+		SyncMode:          normalizeSyncMode(input.SyncMode),
+	}, nil
+}
+
+func RemoveRemoteBinding(model *vault.Model, binding RemoteBinding) error {
+	if model == nil {
+		return fmt.Errorf("model is required")
+	}
+	if strings.TrimSpace(binding.RemoteProfileID) == "" {
+		return fmt.Errorf("remote profile id is required")
+	}
+	if strings.TrimSpace(binding.CredentialEntryID) == "" {
+		return fmt.Errorf("credential entry id is required")
+	}
+
+	model.RemoveRemoteProfileByID(binding.RemoteProfileID)
+	model.RemoveEntryByID(binding.CredentialEntryID)
+	return nil
+}
+
+func normalizeSyncMode(mode SyncMode) SyncMode {
+	switch mode {
+	case SyncModeAutomaticOnOpenSave:
+		return SyncModeAutomaticOnOpenSave
+	default:
+		return SyncModeManual
+	}
+}

internal/appstate/remote_binding_test.go

@@ -0,0 +1,250 @@
+package appstate
+
+import (
+	"encoding/json"
+	"errors"
+	"strings"
+	"testing"
+
+	"git.julianfamily.org/keepassgo/internal/vault"
+)
+
+func TestRemoteBindingResolveUsesVaultProfileAndCredentialEntry(t *testing.T) {
+	t.Parallel()
+
+	model := vault.Model{
+		Entries: []vault.Entry{
+			{
+				ID:       "linuscaldwell-webdav",
+				Title:    "Bellagio WebDAV Sign-In",
+				Username: "linuscaldwell",
+				Password: "bellagio-pass-1",
+				Path:     []string{"Crew", "Internet"},
+			},
+		},
+		RemoteProfiles: []vault.RemoteProfile{
+			{
+				ID:      "bellagio-webdav",
+				Name:    "Bellagio Vault",
+				Backend: vault.RemoteBackendWebDAV,
+				BaseURL: "https://dav.example.invalid/remote.php/dav",
+				Path:    "files/bellagio/keepass.kdbx",
+			},
+		},
+	}
+
+	binding := RemoteBinding{
+		LocalVaultPath:    "/tmp/bellagio.kdbx",
+		RemoteProfileID:   "bellagio-webdav",
+		CredentialEntryID: "linuscaldwell-webdav",
+		SyncMode:          SyncModeAutomaticOnOpenSave,
+	}
+
+	resolved, err := binding.Resolve(model)
+	if err != nil {
+		t.Fatalf("Resolve() error = %v", err)
+	}
+	if got := resolved.Profile.BaseURL; got != "https://dav.example.invalid/remote.php/dav" {
+		t.Fatalf("resolved profile base URL = %q, want remote.php/dav URL", got)
+	}
+	if got := resolved.Profile.Path; got != "files/bellagio/keepass.kdbx" {
+		t.Fatalf("resolved profile path = %q, want files/bellagio/keepass.kdbx", got)
+	}
+	if got := resolved.Credentials.Username; got != "linuscaldwell" {
+		t.Fatalf("resolved credentials username = %q, want linuscaldwell", got)
+	}
+	if got := resolved.Credentials.Password; got != "bellagio-pass-1" {
+		t.Fatalf("resolved credentials password = %q, want bellagio-pass-1", got)
+	}
+}
+
+func TestRemoteBindingResolveFailsWhenVaultReferenceIsMissing(t *testing.T) {
+	t.Parallel()
+
+	model := vault.Model{
+		Entries: []vault.Entry{
+			{ID: "linuscaldwell-webdav", Title: "Bellagio WebDAV Sign-In"},
+		},
+	}
+
+	_, err := (RemoteBinding{
+		LocalVaultPath:    "/tmp/bellagio.kdbx",
+		RemoteProfileID:   "bellagio-webdav",
+		CredentialEntryID: "missing-creds",
+	}).Resolve(model)
+	if !errors.Is(err, vault.ErrRemoteProfileNotFound) {
+		t.Fatalf("Resolve() error = %v, want ErrRemoteProfileNotFound first", err)
+	}
+
+	model.RemoteProfiles = []vault.RemoteProfile{{
+		ID:      "bellagio-webdav",
+		Name:    "Bellagio Vault",
+		Backend: vault.RemoteBackendWebDAV,
+		BaseURL: "https://dav.example.invalid/remote.php/dav",
+		Path:    "files/bellagio/keepass.kdbx",
+	}}
+
+	_, err = (RemoteBinding{
+		LocalVaultPath:    "/tmp/bellagio.kdbx",
+		RemoteProfileID:   "bellagio-webdav",
+		CredentialEntryID: "missing-creds",
+	}).Resolve(model)
+	if !errors.Is(err, vault.ErrEntryNotFound) {
+		t.Fatalf("Resolve() error = %v, want ErrEntryNotFound", err)
+	}
+}
+
+func TestRemoteBindingJSONStoresOnlyNonSecretReferences(t *testing.T) {
+	t.Parallel()
+
+	content, err := json.Marshal(RemoteBinding{
+		LocalVaultPath:    "/tmp/bellagio.kdbx",
+		RemoteProfileID:   "bellagio-webdav",
+		CredentialEntryID: "remote-creds-1",
+		SyncMode:          SyncModeAutomaticOnOpenSave,
+	})
+	if err != nil {
+		t.Fatalf("json.Marshal(RemoteBinding) error = %v", err)
+	}
+
+	text := string(content)
+	for _, disallowed := range []string{"bellagio-pass-1", "password", "username", "baseUrl"} {
+		if strings.Contains(text, disallowed) {
+			t.Fatalf("binding JSON %q unexpectedly contains %q", text, disallowed)
+		}
+	}
+}
+
+func TestConfigureRemoteBindingStoresProfileAndCredentialsInVault(t *testing.T) {
+	t.Parallel()
+
+	var model vault.Model
+
+	binding, err := ConfigureRemoteBinding(&model, RemoteBindingInput{
+		LocalVaultPath:    "/tmp/bellagio.kdbx",
+		RemoteProfileID:   "bellagio-webdav",
+		RemoteProfileName: "Bellagio Vault",
+		BaseURL:           "https://dav.example.invalid/remote.php/dav",
+		RemotePath:        "files/bellagio/keepass.kdbx",
+		CredentialEntryID: "remote-creds-1",
+		CredentialTitle:   "Bellagio WebDAV Sign-In",
+		Username:          "linuscaldwell",
+		Password:          "bellagio-pass-1",
+		CredentialPath:    []string{"Crew", "Internet"},
+		SyncMode:          SyncModeAutomaticOnOpenSave,
+	})
+	if err != nil {
+		t.Fatalf("ConfigureRemoteBinding() error = %v", err)
+	}
+
+	if len(model.RemoteProfiles) != 1 {
+		t.Fatalf("len(RemoteProfiles) = %d, want 1", len(model.RemoteProfiles))
+	}
+	if got := model.RemoteProfiles[0].BaseURL; got != "https://dav.example.invalid/remote.php/dav" {
+		t.Fatalf("stored remote profile base URL = %q, want remote.php/dav URL", got)
+	}
+
+	credentials, err := model.EntryByID("remote-creds-1")
+	if err != nil {
+		t.Fatalf("EntryByID(remote-creds-1) error = %v", err)
+	}
+	if credentials.Username != "linuscaldwell" || credentials.Password != "bellagio-pass-1" {
+		t.Fatalf("stored credential entry = %#v, want linuscaldwell/bellagio-pass-1", credentials)
+	}
+	if credentials.URL != "https://dav.example.invalid/remote.php/dav" {
+		t.Fatalf("stored credential entry URL = %q, want remote.php/dav URL", credentials.URL)
+	}
+
+	if binding.LocalVaultPath != "/tmp/bellagio.kdbx" {
+		t.Fatalf("binding LocalVaultPath = %q, want /tmp/bellagio.kdbx", binding.LocalVaultPath)
+	}
+	if binding.RemoteProfileID != "bellagio-webdav" || binding.CredentialEntryID != "remote-creds-1" {
+		t.Fatalf("binding = %#v, want only vault references", binding)
+	}
+}
+
+func TestConfigureRemoteBindingRejectsIncompleteInput(t *testing.T) {
+	t.Parallel()
+
+	for _, tc := range []struct {
+		name  string
+		input RemoteBindingInput
+	}{
+		{
+			name: "missing_local_vault_path",
+			input: RemoteBindingInput{
+				RemoteProfileID:   "bellagio-webdav",
+				BaseURL:           "https://dav.example.invalid/remote.php/dav",
+				RemotePath:        "files/bellagio/keepass.kdbx",
+				CredentialEntryID: "remote-creds-1",
+				Password:          "bellagio-pass-1",
+			},
+		},
+		{
+			name: "missing_remote_base_url",
+			input: RemoteBindingInput{
+				LocalVaultPath:    "/tmp/bellagio.kdbx",
+				RemoteProfileID:   "bellagio-webdav",
+				RemotePath:        "files/bellagio/keepass.kdbx",
+				CredentialEntryID: "remote-creds-1",
+				Password:          "bellagio-pass-1",
+			},
+		},
+		{
+			name: "missing_credential_entry_id",
+			input: RemoteBindingInput{
+				LocalVaultPath:  "/tmp/bellagio.kdbx",
+				RemoteProfileID: "bellagio-webdav",
+				BaseURL:         "https://dav.example.invalid/remote.php/dav",
+				RemotePath:      "files/bellagio/keepass.kdbx",
+				Password:        "bellagio-pass-1",
+			},
+		},
+	} {
+		tc := tc
+		t.Run(tc.name, func(t *testing.T) {
+			t.Parallel()
+
+			var model vault.Model
+			if _, err := ConfigureRemoteBinding(&model, tc.input); err == nil {
+				t.Fatalf("ConfigureRemoteBinding(%#v) error = nil, want validation error", tc.input)
+			}
+		})
+	}
+}
+
+func TestRemoveRemoteBindingRemovesProfileAndCredentialsFromVault(t *testing.T) {
+	t.Parallel()
+
+	model := vault.Model{
+		Entries: []vault.Entry{{
+			ID:       "remote-creds-1",
+			Title:    "Bellagio WebDAV Sign-In",
+			Username: "linuscaldwell",
+			Password: "bellagio-pass-1",
+		}},
+		RemoteProfiles: []vault.RemoteProfile{{
+			ID:      "bellagio-webdav",
+			Name:    "Bellagio Vault",
+			Backend: vault.RemoteBackendWebDAV,
+			BaseURL: "https://dav.example.invalid/remote.php/dav",
+			Path:    "files/bellagio/keepass.kdbx",
+		}},
+	}
+
+	err := RemoveRemoteBinding(&model, RemoteBinding{
+		LocalVaultPath:    "/tmp/bellagio.kdbx",
+		RemoteProfileID:   "bellagio-webdav",
+		CredentialEntryID: "remote-creds-1",
+	})
+	if err != nil {
+		t.Fatalf("RemoveRemoteBinding() error = %v", err)
+	}
+
+	if got := len(model.RemoteProfiles); got != 0 {
+		t.Fatalf("len(RemoteProfiles) = %d, want 0", got)
+	}
+	if _, err := model.EntryByID("remote-creds-1"); !errors.Is(err, vault.ErrEntryNotFound) {
+		t.Fatalf("EntryByID(remote-creds-1) error = %v, want ErrEntryNotFound", err)
+	}
+}

internal/appstate/state.go

@@ -7,10 +7,10 @@ import (
 	"strings"
 	"time"
 
-	"git.julianfamily.org/keepassgo/apiapproval"
-	"git.julianfamily.org/keepassgo/apitokens"
-	"git.julianfamily.org/keepassgo/vault"
-	"git.julianfamily.org/keepassgo/webdav"
+	"git.julianfamily.org/keepassgo/internal/apiapproval"
+	"git.julianfamily.org/keepassgo/internal/apitokens"
+	"git.julianfamily.org/keepassgo/internal/vault"
+	"git.julianfamily.org/keepassgo/internal/webdav"
 )
 
 type Section string
@@ -133,6 +133,52 @@ func (s *State) APITokens() ([]apitokens.Token, error) {
 	return apitokens.Entries(model)
 }
 
+func (s *State) RemoteProfiles() ([]vault.RemoteProfile, error) {
+	model, err := s.currentModel()
+	if err != nil {
+		return nil, err
+	}
+	profiles := slices.Clone(model.RemoteProfiles)
+	slices.SortFunc(profiles, func(a, b vault.RemoteProfile) int {
+		switch {
+		case a.Name < b.Name:
+			return -1
+		case a.Name > b.Name:
+			return 1
+		case a.ID < b.ID:
+			return -1
+		case a.ID > b.ID:
+			return 1
+		default:
+			return 0
+		}
+	})
+	return profiles, nil
+}
+
+func (s *State) RemoteCredentialEntries() ([]vault.Entry, error) {
+	model, err := s.currentModel()
+	if err != nil {
+		return nil, err
+	}
+	entries := slices.Clone(model.Entries)
+	slices.SortFunc(entries, func(a, b vault.Entry) int {
+		switch {
+		case a.Title < b.Title:
+			return -1
+		case a.Title > b.Title:
+			return 1
+		case a.ID < b.ID:
+			return -1
+		case a.ID > b.ID:
+			return 1
+		default:
+			return 0
+		}
+	})
+	return entries, nil
+}
+
 func (s *State) IssueAPIToken(name, clientName string, expiresAt *time.Time, now time.Time) (apitokens.Token, string, error) {
 	session, ok := s.Session.(MutableSession)
 	if !ok {
@@ -834,6 +880,66 @@ func (s *State) OpenRemoteVault(client webdav.Client, path string, key vault.Mas
 	return nil
 }
 
+func (s *State) OpenBoundRemoteVault(binding RemoteBinding, key vault.MasterKey) error {
+	model, err := s.currentModel()
+	if err != nil {
+		return err
+	}
+
+	resolved, err := binding.Resolve(model)
+	if err != nil {
+		return err
+	}
+
+	client := webdav.Client{
+		BaseURL:  resolved.Profile.BaseURL,
+		Username: resolved.Credentials.Username,
+		Password: resolved.Credentials.Password,
+	}
+	return s.OpenRemoteVault(client, resolved.Profile.Path, key)
+}
+
+func (s *State) ConfigureRemoteBinding(input RemoteBindingInput) (RemoteBinding, error) {
+	session, ok := s.Session.(MutableSession)
+	if !ok {
+		return RemoteBinding{}, fmt.Errorf("session is not mutable")
+	}
+
+	model, err := session.Current()
+	if err != nil {
+		return RemoteBinding{}, err
+	}
+
+	binding, err := ConfigureRemoteBinding(&model, input)
+	if err != nil {
+		return RemoteBinding{}, err
+	}
+
+	session.Replace(model)
+	s.Dirty = true
+	return binding, nil
+}
+
+func (s *State) RemoveRemoteBinding(binding RemoteBinding) error {
+	session, ok := s.Session.(MutableSession)
+	if !ok {
+		return fmt.Errorf("session is not mutable")
+	}
+
+	model, err := session.Current()
+	if err != nil {
+		return err
+	}
+
+	if err := RemoveRemoteBinding(&model, binding); err != nil {
+		return err
+	}
+
+	session.Replace(model)
+	s.Dirty = true
+	return nil
+}
+
 func (s *State) CreateGroup(name string) error {
 	session, ok := s.Session.(MutableSession)
 	if !ok {

internal/appstate/state_test.go

@@ -6,11 +6,11 @@ import (
 	"testing"
 	"time"
 
-	"git.julianfamily.org/keepassgo/apiapproval"
-	"git.julianfamily.org/keepassgo/apitokens"
-	"git.julianfamily.org/keepassgo/session"
-	"git.julianfamily.org/keepassgo/vault"
-	"git.julianfamily.org/keepassgo/webdav"
+	"git.julianfamily.org/keepassgo/internal/apiapproval"
+	"git.julianfamily.org/keepassgo/internal/apitokens"
+	"git.julianfamily.org/keepassgo/internal/session"
+	"git.julianfamily.org/keepassgo/internal/vault"
+	"git.julianfamily.org/keepassgo/internal/webdav"
 )
 
 func TestVisibleEntriesFollowsCurrentPathWithoutSearch(t *testing.T) {
@@ -22,7 +22,7 @@ func TestVisibleEntriesFollowsCurrentPathWithoutSearch(t *testing.T) {
 				Entries: []vault.Entry{
 					{ID: "bellagio", Title: "Bellagio", Path: []string{"Crew", "Internet"}},
 					{ID: "vault-console", Title: "Vault Console", Path: []string{"Crew", "Internet"}},
-					{ID: "surveillance-console", Title: "Surveillance Console", Path: []string{"Crew", "Home Assistant"}},
+					{ID: "surveillance-console", Title: "Surveillance Console", Path: []string{"Crew", "Security Office"}},
 				},
 			},
 		},
@@ -54,7 +54,7 @@ func TestVisibleEntriesAtParentGroupOnlyShowsDirectEntries(t *testing.T) {
 					{ID: "joe-note", Title: "Crew Note", Path: []string{"Crew"}},
 					{ID: "bellagio", Title: "Bellagio", Path: []string{"Crew", "Internet"}},
 					{ID: "vault-console", Title: "Vault Console", Path: []string{"Crew", "Internet"}},
-					{ID: "surveillance-console", Title: "Surveillance Console", Path: []string{"Crew", "Home Assistant"}},
+					{ID: "surveillance-console", Title: "Surveillance Console", Path: []string{"Crew", "Security Office"}},
 				},
 			},
 		},
@@ -164,6 +164,71 @@ func TestIssueRotateDisableRevokeAndDeleteAPIToken(t *testing.T) {
 	}
 }
 
+func TestRemoteProfilesReturnsVaultProfiles(t *testing.T) {
+	t.Parallel()
+
+	state := State{
+		Session: stubSession{
+			model: vault.Model{
+				RemoteProfiles: []vault.RemoteProfile{
+					{
+						ID:      "bellagio-webdav",
+						Name:    "Bellagio Vault",
+						Backend: vault.RemoteBackendWebDAV,
+						BaseURL: "https://dav.example.invalid/remote.php/dav",
+						Path:    "files/bellagio/keepass.kdbx",
+					},
+					{
+						ID:      "archive-webdav",
+						Name:    "Archive Vault",
+						Backend: vault.RemoteBackendWebDAV,
+						BaseURL: "https://dav.example.invalid/remote.php/dav",
+						Path:    "files/bellagio/archive.kdbx",
+					},
+				},
+			},
+		},
+	}
+
+	got, err := state.RemoteProfiles()
+	if err != nil {
+		t.Fatalf("RemoteProfiles() error = %v", err)
+	}
+	if len(got) != 2 {
+		t.Fatalf("len(RemoteProfiles()) = %d, want 2", len(got))
+	}
+	if got[0].ID != "archive-webdav" || got[1].ID != "bellagio-webdav" {
+		t.Fatalf("RemoteProfiles() = %#v, want sorted by name/id", got)
+	}
+}
+
+func TestRemoteCredentialEntriesReturnsSortedVaultEntries(t *testing.T) {
+	t.Parallel()
+
+	state := State{
+		Session: stubSession{
+			model: vault.Model{
+				Entries: []vault.Entry{
+					{ID: "cred-2", Title: "Zulu Sign-In", Username: "zuser", Path: []string{"Crew", "Internet"}},
+					{ID: "cred-1", Title: "Alpha Sign-In", Username: "auser", Path: []string{"Crew", "Internet"}},
+					{ID: "cred-3", Title: "Mint Sign-In", Username: "frankcatton", Path: []string{"Crew", "Safe House"}},
+				},
+			},
+		},
+	}
+
+	got, err := state.RemoteCredentialEntries()
+	if err != nil {
+		t.Fatalf("RemoteCredentialEntries() error = %v", err)
+	}
+	if len(got) != 3 {
+		t.Fatalf("len(RemoteCredentialEntries()) = %d, want 3", len(got))
+	}
+	if got[0].ID != "cred-1" || got[1].ID != "cred-3" || got[2].ID != "cred-2" {
+		t.Fatalf("RemoteCredentialEntries() = %#v, want entries sorted by title", got)
+	}
+}
+
 func TestVisibleEntriesUsesGlobalSearchWhenQueryPresent(t *testing.T) {
 	t.Parallel()
 
@@ -173,7 +238,7 @@ func TestVisibleEntriesUsesGlobalSearchWhenQueryPresent(t *testing.T) {
 				Entries: []vault.Entry{
 					{ID: "bellagio", Title: "Bellagio", Path: []string{"Crew", "Internet"}},
 					{ID: "vault-console", Title: "Vault Console", URL: "https://vault.crew.example.invalid", Path: []string{"Crew", "Internet"}},
-					{ID: "surveillance-console", Title: "Surveillance Console", URL: "https://surveillance.crew.example.invalid", Path: []string{"Crew", "Home Assistant"}},
+					{ID: "surveillance-console", Title: "Surveillance Console", URL: "https://surveillance.crew.example.invalid", Path: []string{"Crew", "Security Office"}},
 				},
 			},
 		},
@@ -187,7 +252,7 @@ func TestVisibleEntriesUsesGlobalSearchWhenQueryPresent(t *testing.T) {
 	}
 
 	if len(got) != 1 || got[0].Title != "Surveillance Console" {
-		t.Fatalf("VisibleEntries() = %#v, want Home Assistant search match", got)
+		t.Fatalf("VisibleEntries() = %#v, want Security Office search match", got)
 	}
 }
 
@@ -200,7 +265,7 @@ func TestVisibleEntriesReturnsDescendantsAfterClearingSearch(t *testing.T) {
 				Entries: []vault.Entry{
 					{ID: "bellagio", Title: "Bellagio", Path: []string{"Crew", "Internet"}},
 					{ID: "vault-console", Title: "Vault Console", URL: "https://vault.crew.example.invalid", Path: []string{"Crew", "Internet"}},
-					{ID: "surveillance-console", Title: "Surveillance Console", URL: "https://surveillance.crew.example.invalid", Path: []string{"Crew", "Home Assistant"}},
+					{ID: "surveillance-console", Title: "Surveillance Console", URL: "https://surveillance.crew.example.invalid", Path: []string{"Crew", "Security Office"}},
 				},
 			},
 		},
@@ -350,7 +415,7 @@ func TestVisibleEntriesUsesGlobalSearchWithinRecycleBin(t *testing.T) {
 			model: vault.Model{
 				RecycleBin: []vault.Entry{
 					{ID: "deleted-1", Title: "Deleted Bellagio", Path: []string{"Root", "Internet"}},
-					{ID: "deleted-2", Title: "Deleted HVAC", URL: "https://climate.example.com", Path: []string{"Root", "Home"}},
+					{ID: "deleted-2", Title: "Deleted Vault Vent", URL: "https://climate.example.com", Path: []string{"Root", "Safe House"}},
 				},
 			},
 		},
@@ -419,7 +484,7 @@ func TestChildGroupsUsesCurrentModelAndCurrentPath(t *testing.T) {
 			model: vault.Model{
 				Entries: []vault.Entry{
 					{ID: "bellagio", Title: "Bellagio", Path: []string{"Crew", "Internet"}},
-					{ID: "surveillance-console", Title: "Surveillance Console", Path: []string{"Crew", "Home Assistant"}},
+					{ID: "surveillance-console", Title: "Surveillance Console", Path: []string{"Crew", "Security Office"}},
 					{ID: "alma", Title: "Alma (WA Prep)", Path: []string{"Tricia", "School"}},
 				},
 			},
@@ -432,8 +497,8 @@ func TestChildGroupsUsesCurrentModelAndCurrentPath(t *testing.T) {
 		t.Fatalf("ChildGroups() error = %v", err)
 	}
 
-	if !slices.Equal(got, []string{"Home Assistant", "Internet"}) {
-		t.Fatalf("ChildGroups() = %v, want [Home Assistant Internet]", got)
+	if !slices.Equal(got, []string{"Internet", "Security Office"}) {
+		t.Fatalf("ChildGroups() = %v, want [Internet Security Office]", got)
 	}
 }
 
@@ -603,7 +668,7 @@ func TestUpsertEntryPersistsEntryAndSelectsIt(t *testing.T) {
 		ID:       "vault-console",
 		Title:    "Vault Console",
 		Username: "dannyocean",
-		Password: "token-1",
+		Password: "bellagio-pass-1",
 		URL:      "https://vault.crew.example.invalid",
 		Path:     []string{"Root", "Internet"},
 	}
@@ -619,7 +684,7 @@ func TestUpsertEntryPersistsEntryAndSelectsIt(t *testing.T) {
 	if err != nil {
 		t.Fatalf("VisibleEntries() error = %v", err)
 	}
-	if len(got) != 1 || got[0].Password != "token-1" {
+	if len(got) != 1 || got[0].Password != "bellagio-pass-1" {
 		t.Fatalf("VisibleEntries() = %#v, want persisted vault-console entry", got)
 	}
 
@@ -964,6 +1029,185 @@ func TestOpenRemoteVaultResetsSelectionPathAndDirtyState(t *testing.T) {
 	}
 }
 
+func TestOpenBoundRemoteVaultResolvesClientFromVaultBinding(t *testing.T) {
+	t.Parallel()
+
+	sess := &lifecycleStubSession{
+		model: vault.Model{
+			Entries: []vault.Entry{
+				{
+					ID:       "remote-creds-1",
+					Title:    "Bellagio WebDAV Sign-In",
+					Username: "linuscaldwell",
+					Password: "bellagio-pass-1",
+					Path:     []string{"Crew", "Internet"},
+				},
+			},
+			RemoteProfiles: []vault.RemoteProfile{
+				{
+					ID:      "bellagio-webdav",
+					Name:    "Bellagio Vault",
+					Backend: vault.RemoteBackendWebDAV,
+					BaseURL: "https://dav.example.invalid/remote.php/dav",
+					Path:    "files/bellagio/keepass.kdbx",
+				},
+			},
+		},
+	}
+	state := State{
+		Session:         sess,
+		CurrentPath:     []string{"Root", "Internet"},
+		SelectedEntryID: "vault-console",
+		Dirty:           true,
+	}
+
+	err := state.OpenBoundRemoteVault(RemoteBinding{
+		LocalVaultPath:    "/tmp/bellagio.kdbx",
+		RemoteProfileID:   "bellagio-webdav",
+		CredentialEntryID: "remote-creds-1",
+		SyncMode:          SyncModeAutomaticOnOpenSave,
+	}, vault.MasterKey{Password: "correct horse battery staple"})
+	if err != nil {
+		t.Fatalf("OpenBoundRemoteVault() error = %v", err)
+	}
+
+	if got := sess.remoteClient.BaseURL; got != "https://dav.example.invalid/remote.php/dav" {
+		t.Fatalf("remote client base URL = %q, want remote.php/dav URL", got)
+	}
+	if got := sess.remoteClient.Username; got != "linuscaldwell" {
+		t.Fatalf("remote client username = %q, want linuscaldwell", got)
+	}
+	if got := sess.remoteClient.Password; got != "bellagio-pass-1" {
+		t.Fatalf("remote client password = %q, want bellagio-pass-1", got)
+	}
+	if got := sess.remotePath; got != "files/bellagio/keepass.kdbx" {
+		t.Fatalf("remotePath = %q, want files/bellagio/keepass.kdbx", got)
+	}
+	if len(state.CurrentPath) != 0 {
+		t.Fatalf("CurrentPath = %v, want empty", state.CurrentPath)
+	}
+	if state.SelectedEntryID != "" {
+		t.Fatalf("SelectedEntryID = %q, want empty", state.SelectedEntryID)
+	}
+	if state.Dirty {
+		t.Fatal("Dirty = true, want false after bound remote open")
+	}
+}
+
+func TestOpenBoundRemoteVaultReturnsResolutionErrors(t *testing.T) {
+	t.Parallel()
+
+	sess := &lifecycleStubSession{model: vault.Model{}}
+	state := State{Session: sess}
+
+	err := state.OpenBoundRemoteVault(RemoteBinding{
+		LocalVaultPath:    "/tmp/bellagio.kdbx",
+		RemoteProfileID:   "missing-profile",
+		CredentialEntryID: "remote-creds-1",
+	}, vault.MasterKey{Password: "correct horse battery staple"})
+	if !errors.Is(err, vault.ErrRemoteProfileNotFound) {
+		t.Fatalf("OpenBoundRemoteVault() error = %v, want ErrRemoteProfileNotFound", err)
+	}
+}
+
+func TestConfigureRemoteBindingPersistsIntoCurrentVaultAndMarksDirty(t *testing.T) {
+	t.Parallel()
+
+	sess := &mutableStubSession{model: vault.Model{}}
+	state := State{Session: sess}
+
+	binding, err := state.ConfigureRemoteBinding(RemoteBindingInput{
+		LocalVaultPath:    "/tmp/bellagio.kdbx",
+		RemoteProfileID:   "bellagio-webdav",
+		RemoteProfileName: "Bellagio Vault",
+		BaseURL:           "https://dav.example.invalid/remote.php/dav",
+		RemotePath:        "files/bellagio/keepass.kdbx",
+		CredentialEntryID: "remote-creds-1",
+		CredentialTitle:   "Bellagio WebDAV Sign-In",
+		Username:          "linuscaldwell",
+		Password:          "bellagio-pass-1",
+		CredentialPath:    []string{"Crew", "Internet"},
+		SyncMode:          SyncModeAutomaticOnOpenSave,
+	})
+	if err != nil {
+		t.Fatalf("ConfigureRemoteBinding() error = %v", err)
+	}
+
+	if !state.Dirty {
+		t.Fatal("Dirty = false, want true after ConfigureRemoteBinding")
+	}
+	if got := binding.RemoteProfileID; got != "bellagio-webdav" {
+		t.Fatalf("binding.RemoteProfileID = %q, want bellagio-webdav", got)
+	}
+	if got := len(sess.model.RemoteProfiles); got != 1 {
+		t.Fatalf("len(RemoteProfiles) = %d, want 1", got)
+	}
+	credentials, err := sess.model.EntryByID("remote-creds-1")
+	if err != nil {
+		t.Fatalf("EntryByID(remote-creds-1) error = %v", err)
+	}
+	if credentials.Username != "linuscaldwell" || credentials.Password != "bellagio-pass-1" {
+		t.Fatalf("stored credential entry = %#v, want linuscaldwell/bellagio-pass-1", credentials)
+	}
+}
+
+func TestConfigureRemoteBindingRequiresMutableSession(t *testing.T) {
+	t.Parallel()
+
+	state := State{Session: stubSession{model: vault.Model{}}}
+	_, err := state.ConfigureRemoteBinding(RemoteBindingInput{
+		LocalVaultPath:    "/tmp/bellagio.kdbx",
+		RemoteProfileID:   "bellagio-webdav",
+		BaseURL:           "https://dav.example.invalid/remote.php/dav",
+		RemotePath:        "files/bellagio/keepass.kdbx",
+		CredentialEntryID: "remote-creds-1",
+		Password:          "bellagio-pass-1",
+	})
+	if err == nil {
+		t.Fatal("ConfigureRemoteBinding() error = nil, want mutability error")
+	}
+}
+
+func TestRemoveRemoteBindingRemovesVaultDataAndMarksDirty(t *testing.T) {
+	t.Parallel()
+
+	sess := &mutableStubSession{model: vault.Model{
+		Entries: []vault.Entry{{
+			ID:       "remote-creds-1",
+			Title:    "Bellagio WebDAV Sign-In",
+			Username: "linuscaldwell",
+			Password: "bellagio-pass-1",
+		}},
+		RemoteProfiles: []vault.RemoteProfile{{
+			ID:      "bellagio-webdav",
+			Name:    "Bellagio Vault",
+			Backend: vault.RemoteBackendWebDAV,
+			BaseURL: "https://dav.example.invalid/remote.php/dav",
+			Path:    "files/bellagio/keepass.kdbx",
+		}},
+	}}
+	state := State{Session: sess}
+
+	err := state.RemoveRemoteBinding(RemoteBinding{
+		LocalVaultPath:    "/tmp/bellagio.kdbx",
+		RemoteProfileID:   "bellagio-webdav",
+		CredentialEntryID: "remote-creds-1",
+	})
+	if err != nil {
+		t.Fatalf("RemoveRemoteBinding() error = %v", err)
+	}
+
+	if !state.Dirty {
+		t.Fatal("Dirty = false, want true after RemoveRemoteBinding")
+	}
+	if got := len(sess.model.RemoteProfiles); got != 0 {
+		t.Fatalf("len(RemoteProfiles) = %d, want 0", got)
+	}
+	if _, err := sess.model.EntryByID("remote-creds-1"); !errors.Is(err, vault.ErrEntryNotFound) {
+		t.Fatalf("EntryByID(remote-creds-1) error = %v, want ErrEntryNotFound", err)
+	}
+}
+
 func TestLockClearsSelectionAndMakesVaultUnavailable(t *testing.T) {
 	t.Parallel()
 
@@ -1149,10 +1393,10 @@ func TestNavigateToPathReplacesPathAndClearsSelection(t *testing.T) {
 		SelectedEntryID: "vault-console",
 	}
 
-	state.NavigateToPath([]string{"Root", "Home Assistant"})
+	state.NavigateToPath([]string{"Root", "Security Office"})
 
-	if !slices.Equal(state.CurrentPath, []string{"Root", "Home Assistant"}) {
-		t.Fatalf("CurrentPath = %v, want [Root Home Assistant]", state.CurrentPath)
+	if !slices.Equal(state.CurrentPath, []string{"Root", "Security Office"}) {
+		t.Fatalf("CurrentPath = %v, want [Root Security Office]", state.CurrentPath)
 	}
 	if got := state.SelectedEntryID; got != "" {
 		t.Fatalf("SelectedEntryID = %q, want empty", got)
@@ -1185,8 +1429,8 @@ func TestDeleteCurrentGroupMovesToParentAndMarksDirty(t *testing.T) {
 	if err != nil {
 		t.Fatalf("ChildGroups() error = %v", err)
 	}
-	if !slices.Equal(got, []string{"Home Assistant", "Internet"}) {
-		t.Fatalf("ChildGroups() = %v, want [Home Assistant Internet]", got)
+	if !slices.Equal(got, []string{"Internet", "Security Office"}) {
+		t.Fatalf("ChildGroups() = %v, want [Internet Security Office]", got)
 	}
 }
 
@@ -1208,8 +1452,8 @@ func TestCreateGroupPersistsGroupAndMarksDirty(t *testing.T) {
 		t.Fatalf("ChildGroups() error = %v", err)
 	}
 
-	if !slices.Equal(got, []string{"Finance", "Home Assistant", "Internet"}) {
-		t.Fatalf("ChildGroups() = %v, want Finance, Home Assistant, Internet", got)
+	if !slices.Equal(got, []string{"Finance", "Internet", "Security Office"}) {
+		t.Fatalf("ChildGroups() = %v, want Finance, Internet, Security Office", got)
 	}
 	if !state.Dirty {
 		t.Fatal("Dirty = false, want true after CreateGroup")
@@ -1282,8 +1526,8 @@ func TestDeleteCurrentGroupRemovesItNavigatesToParentAndMarksDirty(t *testing.T)
 		t.Fatalf("ChildGroups() error = %v", err)
 	}
 
-	if !slices.Equal(got, []string{"Home Assistant", "Internet"}) {
-		t.Fatalf("ChildGroups() = %v, want [Home Assistant Internet]", got)
+	if !slices.Equal(got, []string{"Internet", "Security Office"}) {
+		t.Fatalf("ChildGroups() = %v, want [Internet Security Office]", got)
 	}
 	if !state.Dirty {
 		t.Fatal("Dirty = false, want true after DeleteCurrentGroup")
@@ -1300,11 +1544,11 @@ func TestMoveSelectedEntryPersistsPathChangeAndMarksDirty(t *testing.T) {
 		SelectedEntryID: "bellagio",
 	}
 
-	if err := state.MoveSelectedEntry([]string{"Root", "Home Assistant"}); err != nil {
+	if err := state.MoveSelectedEntry([]string{"Root", "Security Office"}); err != nil {
 		t.Fatalf("MoveSelectedEntry() error = %v", err)
 	}
 
-	state.NavigateToPath([]string{"Root", "Home Assistant"})
+	state.NavigateToPath([]string{"Root", "Security Office"})
 	got, err := state.VisibleEntries()
 	if err != nil {
 		t.Fatalf("VisibleEntries() error = %v", err)
@@ -1512,7 +1756,7 @@ func testVaultModel() vault.Model {
 	return vault.Model{
 		Entries: []vault.Entry{
 			{ID: "bellagio", Title: "Bellagio", Path: []string{"Root", "Internet"}},
-			{ID: "surveillance-console", Title: "Surveillance Console", Path: []string{"Root", "Home Assistant"}},
+			{ID: "surveillance-console", Title: "Surveillance Console", Path: []string{"Root", "Security Office"}},
 		},
 	}
 }
@@ -1553,15 +1797,17 @@ func (s *saveableStubSession) Save() error {
 }
 
 type lifecycleStubSession struct {
-	createCalls int
-	openPath    string
-	saveAsPath  string
-	remotePath  string
-	changedKey  vault.MasterKey
+	createCalls  int
+	model        vault.Model
+	openPath     string
+	saveAsPath   string
+	remoteClient webdav.Client
+	remotePath   string
+	changedKey   vault.MasterKey
 }
 
 func (s *lifecycleStubSession) Current() (vault.Model, error) {
-	return vault.Model{}, nil
+	return s.model, nil
 }
 
 func (s *lifecycleStubSession) Create(_ vault.Model, _ vault.MasterKey) error {
@@ -1579,7 +1825,8 @@ func (s *lifecycleStubSession) SaveAs(path string) error {
 	return nil
 }
 
-func (s *lifecycleStubSession) OpenRemote(_ webdav.Client, path string, _ vault.MasterKey) error {
+func (s *lifecycleStubSession) OpenRemote(client webdav.Client, path string, _ vault.MasterKey) error {
+	s.remoteClient = client
 	s.remotePath = path
 	return nil
 }

internal/appui/api/model.go

@@ -0,0 +1,90 @@
+package api
+
+import (
+	"strings"
+
+	"git.julianfamily.org/keepassgo/internal/apiaudit"
+	"git.julianfamily.org/keepassgo/internal/apitokens"
+)
+
+type AuditQuickFilter struct {
+	Label string
+	Query string
+}
+
+func Operations() []apitokens.Operation {
+	return []apitokens.Operation{
+		apitokens.OperationListEntries,
+		apitokens.OperationListGroups,
+		apitokens.OperationReadEntry,
+		apitokens.OperationCopyPassword,
+		apitokens.OperationCopyUsername,
+		apitokens.OperationCopyURL,
+		apitokens.OperationMutateEntry,
+		apitokens.OperationMutateGroup,
+		apitokens.OperationManageVault,
+	}
+}
+
+func AuditDecisionLabel(eventType apiaudit.EventType) string {
+	switch eventType {
+	case apiaudit.EventApprovalRequested:
+		return "Requested"
+	case apiaudit.EventApprovalAllowed:
+		return "Allowed"
+	case apiaudit.EventApprovalDenied:
+		return "Denied"
+	case apiaudit.EventApprovalCanceled:
+		return "Canceled"
+	case apiaudit.EventApprovalTimedOut:
+		return "Timed Out"
+	case apiaudit.EventAuthRejected:
+		return "Auth Rejected"
+	default:
+		return strings.ReplaceAll(string(eventType), "_", " ")
+	}
+}
+
+func AuditOperationLabel(operation apitokens.Operation) string {
+	if strings.TrimSpace(string(operation)) == "" {
+		return "Other"
+	}
+	return strings.ReplaceAll(string(operation), "_", " ")
+}
+
+func CompactAuditFilterLabel(label string) string {
+	label = strings.TrimSpace(label)
+	if len(label) <= 22 {
+		return label
+	}
+	return label[:19] + "..."
+}
+
+func AuditEventSearchTerms(event apiaudit.Event) string {
+	parts := []string{
+		string(event.Type),
+		AuditDecisionLabel(event.Type),
+		event.TokenName,
+		event.ClientName,
+		string(event.Operation),
+		AuditOperationLabel(event.Operation),
+		strings.Join(event.Resource.Path, " / "),
+		event.Resource.EntryID,
+		event.Message,
+	}
+	switch event.Type {
+	case apiaudit.EventApprovalAllowed:
+		parts = append(parts, "allow approved")
+	case apiaudit.EventApprovalDenied:
+		parts = append(parts, "deny denied")
+	case apiaudit.EventApprovalRequested:
+		parts = append(parts, "prompt requested")
+	case apiaudit.EventApprovalCanceled:
+		parts = append(parts, "cancel canceled")
+	case apiaudit.EventApprovalTimedOut:
+		parts = append(parts, "timeout timed out")
+	case apiaudit.EventAuthRejected:
+		parts = append(parts, "rejected unauthorized")
+	}
+	return strings.ToLower(strings.Join(parts, " "))
+}

internal/appui/api_views.go

@@ -1,4 +1,4 @@
-package main
+package appui
 
 import (
 	"fmt"
@@ -10,91 +10,12 @@ import (
 	"gioui.org/unit"
 	"gioui.org/widget"
 	"gioui.org/widget/material"
-	"git.julianfamily.org/keepassgo/apiaudit"
-	"git.julianfamily.org/keepassgo/apitokens"
+	"git.julianfamily.org/keepassgo/internal/apiaudit"
+	"git.julianfamily.org/keepassgo/internal/apitokens"
+	apiui "git.julianfamily.org/keepassgo/internal/appui/api"
 )
 
-func apiOperations() []apitokens.Operation {
-	return []apitokens.Operation{
-		apitokens.OperationListEntries,
-		apitokens.OperationListGroups,
-		apitokens.OperationReadEntry,
-		apitokens.OperationCopyPassword,
-		apitokens.OperationCopyUsername,
-		apitokens.OperationCopyURL,
-		apitokens.OperationMutateEntry,
-		apitokens.OperationMutateGroup,
-		apitokens.OperationManageVault,
-	}
-}
-
-type apiAuditQuickFilter struct {
-	Label string
-	Query string
-}
-
-func apiAuditDecisionLabel(eventType apiaudit.EventType) string {
-	switch eventType {
-	case apiaudit.EventApprovalRequested:
-		return "Requested"
-	case apiaudit.EventApprovalAllowed:
-		return "Allowed"
-	case apiaudit.EventApprovalDenied:
-		return "Denied"
-	case apiaudit.EventApprovalCanceled:
-		return "Canceled"
-	case apiaudit.EventApprovalTimedOut:
-		return "Timed Out"
-	case apiaudit.EventAuthRejected:
-		return "Auth Rejected"
-	default:
-		return strings.ReplaceAll(string(eventType), "_", " ")
-	}
-}
-
-func apiAuditOperationLabel(operation apitokens.Operation) string {
-	if strings.TrimSpace(string(operation)) == "" {
-		return "Other"
-	}
-	return strings.ReplaceAll(string(operation), "_", " ")
-}
-
-func compactAuditFilterLabel(label string) string {
-	label = strings.TrimSpace(label)
-	if len(label) <= 22 {
-		return label
-	}
-	return label[:19] + "..."
-}
-
-func apiAuditEventSearchTerms(event apiaudit.Event) string {
-	parts := []string{
-		string(event.Type),
-		apiAuditDecisionLabel(event.Type),
-		event.TokenName,
-		event.ClientName,
-		string(event.Operation),
-		apiAuditOperationLabel(event.Operation),
-		strings.Join(event.Resource.Path, " / "),
-		event.Resource.EntryID,
-		event.Message,
-	}
-	switch event.Type {
-	case apiaudit.EventApprovalAllowed:
-		parts = append(parts, "allow approved")
-	case apiaudit.EventApprovalDenied:
-		parts = append(parts, "deny denied")
-	case apiaudit.EventApprovalRequested:
-		parts = append(parts, "prompt requested")
-	case apiaudit.EventApprovalCanceled:
-		parts = append(parts, "cancel canceled")
-	case apiaudit.EventApprovalTimedOut:
-		parts = append(parts, "timeout timed out")
-	case apiaudit.EventAuthRejected:
-		parts = append(parts, "rejected unauthorized")
-	}
-	return strings.ToLower(strings.Join(parts, " "))
-}
+type apiAuditQuickFilter = apiui.AuditQuickFilter
 
 func apiAuditFilterButtons(clicks *[]widget.Clickable, filters []apiAuditQuickFilter) []widget.Clickable {
 	if len(filters) == 0 {
@@ -126,7 +47,7 @@ func (u *ui) apiAuditQuickFilters(events []apiaudit.Event) ([]apiAuditQuickFilte
 		}
 		if _, ok := decisionSeen[event.Type]; !ok {
 			decisionSeen[event.Type] = struct{}{}
-			label := apiAuditDecisionLabel(event.Type)
+			label := apiui.AuditDecisionLabel(event.Type)
 			decisions = append(decisions, apiAuditQuickFilter{Label: label, Query: label})
 		}
 		if strings.TrimSpace(string(event.Operation)) == "" {
@@ -136,7 +57,7 @@ func (u *ui) apiAuditQuickFilters(events []apiaudit.Event) ([]apiAuditQuickFilte
 			continue
 		}
 		operationSeen[event.Operation] = struct{}{}
-		label := apiAuditOperationLabel(event.Operation)
+		label := apiui.AuditOperationLabel(event.Operation)
 		operations = append(operations, apiAuditQuickFilter{Label: label, Query: label})
 	}
 
@@ -321,7 +242,7 @@ func parseAPITokenExpiry(text string) (*time.Time, error) {
 
 func parseAPIPolicyOperation(text string) (apitokens.Operation, error) {
 	value := apitokens.Operation(strings.TrimSpace(text))
-	for _, operation := range apiOperations() {
+	for _, operation := range apiui.Operations() {
 		if operation == value {
 			return value, nil
 		}
@@ -450,7 +371,7 @@ func (u *ui) apiAuditEvents() []apiaudit.Event {
 	}
 	filtered := make([]apiaudit.Event, 0, len(events))
 	for _, event := range events {
-		haystack := apiAuditEventSearchTerms(event)
+		haystack := apiui.AuditEventSearchTerms(event)
 		if strings.Contains(haystack, query) {
 			filtered = append(filtered, event)
 		}
@@ -785,7 +706,7 @@ func (u *ui) apiAuditQuickFilterRow(gtx layout.Context, title string, filters []
 					click := &buttons[i]
 					selected := strings.EqualFold(strings.TrimSpace(u.search.Text()), strings.TrimSpace(filter.Query))
 					column = append(column, layout.Rigid(func(gtx layout.Context) layout.Dimensions {
-						return u.auditQuickFilterButton(gtx, click, compactAuditFilterLabel(filter.Label), selected, filter.Query)
+						return u.auditQuickFilterButton(gtx, click, apiui.CompactAuditFilterLabel(filter.Label), selected, filter.Query)
 					}))
 				}
 				return layout.Flex{Axis: layout.Vertical}.Layout(gtx, column...)
@@ -799,7 +720,7 @@ func (u *ui) apiAuditQuickFilterRow(gtx layout.Context, title string, filters []
 				click := &buttons[i]
 				selected := strings.EqualFold(strings.TrimSpace(u.search.Text()), strings.TrimSpace(filter.Query))
 				flexChildren = append(flexChildren, layout.Rigid(func(gtx layout.Context) layout.Dimensions {
-					return u.auditQuickFilterButton(gtx, click, compactAuditFilterLabel(filter.Label), selected, filter.Query)
+					return u.auditQuickFilterButton(gtx, click, apiui.CompactAuditFilterLabel(filter.Label), selected, filter.Query)
 				}))
 			}
 			return layout.Flex{Spacing: layout.SpaceStart}.Layout(gtx, flexChildren...)
@@ -1051,7 +972,7 @@ func (u *ui) apiTokenDetailPanel(gtx layout.Context) layout.Dimensions {
 						return material.CheckBox(u.theme, &u.apiPolicyGroupScopeW, "Group scope (unchecked means exact entry scope)").Layout(gtx)
 					}),
 					layout.Rigid(layout.Spacer{Height: unit.Dp(6)}.Layout),
-					layout.Rigid(labeledEditorHelp(u.theme, "Operation", "Valid operations: "+strings.Join(stringOps(apiOperations()), ", "), &u.apiPolicyOperation, false)),
+					layout.Rigid(labeledEditorHelp(u.theme, "Operation", "Valid operations: "+strings.Join(stringOps(apiui.Operations()), ", "), &u.apiPolicyOperation, false)),
 					layout.Rigid(layout.Spacer{Height: unit.Dp(6)}.Layout),
 					layout.Rigid(func(gtx layout.Context) layout.Dimensions {
 						if u.apiPolicyGroupScopeW.Value {

internal/appui/detail/layout/mode.go

@@ -0,0 +1,26 @@
+package layout
+
+type Mode string
+
+const (
+	ModeLocked Mode = "locked"
+	ModeStatic Mode = "static"
+	ModeEmpty  Mode = "empty"
+	ModeEditor Mode = "editor"
+	ModeView   Mode = "view"
+)
+
+func Resolve(isLocked bool, hasStaticPanel bool, hasSelectedEntry bool, editing bool) Mode {
+	switch {
+	case isLocked:
+		return ModeLocked
+	case hasStaticPanel:
+		return ModeStatic
+	case !hasSelectedEntry && !editing:
+		return ModeEmpty
+	case editing:
+		return ModeEditor
+	default:
+		return ModeView
+	}
+}

internal/appui/detail/model.go

@@ -0,0 +1,17 @@
+package detail
+
+type EmptyState struct {
+	Title string
+	Body  string
+}
+
+type VaultSummary struct {
+	Title   string
+	Detail  string
+	Context string
+}
+
+type AttachmentItem struct {
+	Name string
+	Size int
+}

internal/appui/editor/model.go

@@ -0,0 +1,64 @@
+package editor
+
+import "strings"
+
+type Field string
+
+const (
+	FieldID              Field = "id"
+	FieldTitle           Field = "title"
+	FieldUsername        Field = "username"
+	FieldPassword        Field = "password"
+	FieldURL             Field = "url"
+	FieldPath            Field = "path"
+	FieldTags            Field = "tags"
+	FieldPasswordProfile Field = "password-profile"
+	FieldNotes           Field = "notes"
+	FieldFields          Field = "fields"
+	FieldHistoryIndex    Field = "history-index"
+)
+
+func Label(field Field) string {
+	switch field {
+	case FieldID:
+		return "ID"
+	case FieldTitle:
+		return "Title"
+	case FieldUsername:
+		return "Username"
+	case FieldPassword:
+		return "Password"
+	case FieldURL:
+		return "URL"
+	case FieldPath:
+		return "Path"
+	case FieldTags:
+		return "Tags"
+	case FieldPasswordProfile:
+		return "Password Profile"
+	case FieldNotes:
+		return "Notes"
+	case FieldFields:
+		return "Custom Fields"
+	case FieldHistoryIndex:
+		return "History Index"
+	default:
+		return strings.ReplaceAll(string(field), "-", " ")
+	}
+}
+
+func FocusOrder() []Field {
+	return []Field{
+		FieldID,
+		FieldTitle,
+		FieldUsername,
+		FieldPassword,
+		FieldURL,
+		FieldPath,
+		FieldTags,
+		FieldPasswordProfile,
+		FieldNotes,
+		FieldFields,
+		FieldHistoryIndex,
+	}
+}

internal/appui/entry_editor.go

@@ -1,4 +1,4 @@
-package main
+package appui
 
 import (
 	"fmt"
@@ -8,9 +8,9 @@ import (
 	"strings"
 
 	"gioui.org/widget"
-	"git.julianfamily.org/keepassgo/clipboard"
-	"git.julianfamily.org/keepassgo/passwords"
-	"git.julianfamily.org/keepassgo/vault"
+	"git.julianfamily.org/keepassgo/internal/clipboard"
+	"git.julianfamily.org/keepassgo/internal/passwords"
+	"git.julianfamily.org/keepassgo/internal/vault"
 )
 
 func (u *ui) attachmentInput() (string, []byte, error) {

internal/appui/header.go

@@ -0,0 +1,255 @@
+package appui
+
+import (
+	"fmt"
+	"image"
+
+	"gioui.org/layout"
+	"gioui.org/op"
+	"gioui.org/op/paint"
+	"gioui.org/unit"
+	"gioui.org/widget"
+	"gioui.org/widget/material"
+	headerview "git.julianfamily.org/keepassgo/internal/appui/header"
+	headerlayout "git.julianfamily.org/keepassgo/internal/appui/header/layout"
+)
+
+func (u *ui) header(gtx layout.Context) layout.Dimensions {
+	if u.usesCompactViewport() {
+		if u.shouldShowLifecycleSetup() || u.isVaultLocked() {
+			return layout.Dimensions{}
+		}
+		gtx.Constraints.Min.X = gtx.Constraints.Max.X
+		return u.headerActions(gtx)
+	}
+	if u.shouldShowDesktopWorkingHeader() {
+		return layout.Dimensions{}
+	}
+	return card(gtx, func(gtx layout.Context) layout.Dimensions {
+		return layout.Flex{Alignment: layout.Middle}.Layout(gtx,
+			layout.Rigid(func(gtx layout.Context) layout.Dimensions {
+				return u.brandMark(gtx, 196, 56)
+			}),
+			layout.Flexed(1, u.headerActions),
+		)
+	})
+}
+
+func (u *ui) headerActions(gtx layout.Context) layout.Dimensions {
+	if u.shouldShowLifecycleSetup() || u.isVaultLocked() || u.shouldShowDesktopWorkingHeader() {
+		return layout.Dimensions{}
+	}
+	spacing := gtx.Dp(unit.Dp(8))
+	metrics := headerlayout.ActionMetrics{Spacing: spacing, SyncInnerSpacing: gtx.Dp(unit.Dp(3))}
+	if !u.usesCompactViewport() {
+		metrics.SyncInnerSpacing = gtx.Dp(unit.Dp(4))
+	}
+	actionCluster := func(gtx layout.Context) layout.Dimensions {
+		return layout.Flex{Spacing: layout.SpaceStart}.Layout(gtx,
+			layout.Rigid(func(gtx layout.Context) layout.Dimensions {
+				metrics.SyncDims, metrics.SyncPrimaryDims, metrics.SyncToggleDims = u.syncButtonGroupWithMetrics(gtx)
+				return metrics.SyncDims
+			}),
+			layout.Rigid(layout.Spacer{Width: unit.Dp(8)}.Layout),
+			layout.Rigid(func(gtx layout.Context) layout.Dimensions {
+				btn := material.Button(u.theme, &u.lockVault, "Lock")
+				metrics.LockDims = btn.Layout(gtx)
+				return metrics.LockDims
+			}),
+			layout.Rigid(layout.Spacer{Width: unit.Dp(8)}.Layout),
+			layout.Rigid(func(gtx layout.Context) layout.Dimensions {
+				metrics.MainDims = u.mainMenuButtonGroup(gtx)
+				return metrics.MainDims
+			}),
+		)
+	}
+
+	rowOps := op.Record(gtx.Ops)
+	metrics.RowDims = actionCluster(gtx)
+	rowCall := rowOps.Stop()
+	metrics.RowOriginX = max(0, gtx.Constraints.Max.X-metrics.RowDims.Size.X)
+
+	surface := headerlayout.DropdownSurface{ContainerWidth: gtx.Constraints.Max.X, LeftInset: 0, TopInset: 0}
+
+	rowDims := layout.E.Layout(gtx, func(gtx layout.Context) layout.Dimensions {
+		rowCall.Add(gtx.Ops)
+		return metrics.RowDims
+	})
+	if u.usesCompactViewport() {
+		u.maybeLogHeaderBounds(newHeaderButtonBounds(image.Pt(u.frameInsetPx, u.frameInsetPx), metrics.Bounds()))
+	}
+
+	if u.usesCompactViewport() {
+		if u.syncMenuOpen {
+			u.phoneSyncMenuVisible = true
+			u.phoneSyncMenuAnchor = metrics.SyncAnchor().Point()
+		}
+		if u.mainMenuOpen {
+			u.phoneMainMenuVisible = true
+			u.phoneMainMenuAnchor = metrics.MainAnchor().Point()
+		}
+		return layout.Dimensions{Size: image.Pt(gtx.Constraints.Max.X, rowDims.Size.Y)}
+	}
+
+	if u.syncMenuOpen {
+		surface.Draw(gtx, metrics.SyncAnchor(), u.syncMenu)
+	}
+	if u.mainMenuOpen {
+		surface.Draw(gtx, metrics.MainAnchor(), u.mainMenu)
+	}
+
+	return rowDims
+}
+
+type headerButtonBounds struct {
+	SyncPrimary image.Rectangle
+	SyncToggle  image.Rectangle
+	Lock        image.Rectangle
+	MainMenu    image.Rectangle
+}
+
+func newHeaderButtonBounds(origin image.Point, bounds headerlayout.ActionBounds) headerButtonBounds {
+	return headerButtonBounds{
+		SyncPrimary: bounds.SyncPrimary.Add(origin),
+		SyncToggle:  bounds.SyncToggle.Add(origin),
+		Lock:        bounds.Lock.Add(origin),
+		MainMenu:    bounds.MainMenu.Add(origin),
+	}
+}
+
+func (b headerButtonBounds) logLine(mode string) string {
+	return fmt.Sprintf(
+		"keepassgo header-bounds mode=%s sync=%s sync_toggle=%s lock=%s menu=%s",
+		mode,
+		formatHeaderRect(b.SyncPrimary),
+		formatHeaderRect(b.SyncToggle),
+		formatHeaderRect(b.Lock),
+		formatHeaderRect(b.MainMenu),
+	)
+}
+
+func formatHeaderRect(rect image.Rectangle) string {
+	return fmt.Sprintf("%d,%d-%d,%d", rect.Min.X, rect.Min.Y, rect.Max.X, rect.Max.Y)
+}
+
+func (u *ui) topRightActionOrder() []string {
+	if u.isVaultLocked() {
+		return nil
+	}
+	return []string{"Sync", "Lock", "Menu"}
+}
+
+func (u *ui) phoneHeaderMenus(gtx layout.Context) layout.Dimensions {
+	if !u.usesCompactViewport() || (!u.syncMenuVisibleOnPhone() && !u.mainMenuVisibleOnPhone()) {
+		return layout.Dimensions{}
+	}
+	gtx.Constraints.Min = gtx.Constraints.Max
+	contentInsetPx := gtx.Dp(unit.Dp(16))
+	surface := headerlayout.DropdownSurface{
+		ContainerWidth: max(0, gtx.Constraints.Max.X-(contentInsetPx*2)),
+		LeftInset:      contentInsetPx,
+		TopInset:       contentInsetPx,
+	}
+
+	if u.syncMenuVisibleOnPhone() {
+		surface.Draw(gtx, headerlayout.DropdownAnchor{TriggerRightX: u.phoneSyncMenuAnchor.X, TriggerBottomY: u.phoneSyncMenuAnchor.Y}, u.syncMenu)
+	}
+	if u.mainMenuVisibleOnPhone() {
+		surface.Draw(gtx, headerlayout.DropdownAnchor{TriggerRightX: u.phoneMainMenuAnchor.X, TriggerBottomY: u.phoneMainMenuAnchor.Y}, u.mainMenu)
+	}
+	return layout.Dimensions{Size: gtx.Constraints.Max}
+}
+
+func (u *ui) syncMenuVisibleOnPhone() bool {
+	return u.usesCompactViewport() && u.phoneSyncMenuVisible && u.syncMenuOpen
+}
+
+func (u *ui) mainMenuVisibleOnPhone() bool {
+	return u.usesCompactViewport() && u.phoneMainMenuVisible && u.mainMenuOpen
+}
+
+func (u *ui) syncMenuDropsBelowTrigger() bool { return true }
+
+func (u *ui) syncMenuRightAlignsToTrigger() bool { return true }
+
+func (u *ui) headerMenusUseOverlayModel() bool { return true }
+
+func (u *ui) mainMenuDropsBelowTrigger() bool { return true }
+
+func (u *ui) mainMenuRightAlignsToTrigger() bool { return true }
+
+func (u *ui) lifecycleBranding(gtx layout.Context) layout.Dimensions {
+	if !u.usesCompactViewport() {
+		return layout.Dimensions{}
+	}
+	return layout.Dimensions{}
+}
+
+func (u *ui) brandMark(gtx layout.Context, widthDP, heightDP float32) layout.Dimensions {
+	if u.usesCompactViewport() {
+		return u.brandImage(gtx, u.splashSquare, widthDP, heightDP)
+	}
+	return u.brandImage(gtx, u.logoHorizontal, widthDP, heightDP)
+}
+
+func (u *ui) brandImage(gtx layout.Context, src paint.ImageOp, widthDP, heightDP float32) layout.Dimensions {
+	width := gtx.Dp(unit.Dp(widthDP))
+	height := gtx.Dp(unit.Dp(heightDP))
+	if width > gtx.Constraints.Max.X {
+		width = gtx.Constraints.Max.X
+	}
+	if height > gtx.Constraints.Max.Y && gtx.Constraints.Max.Y > 0 {
+		height = gtx.Constraints.Max.Y
+	}
+	img := widget.Image{
+		Src:      src,
+		Fit:      widget.Contain,
+		Position: layout.W,
+		Scale:    1.0 / gtx.Metric.PxPerDp,
+	}
+	gtx.Constraints.Min = image.Point{}
+	gtx.Constraints.Max = image.Pt(width, height)
+	return img.Layout(gtx)
+}
+
+func (u *ui) mainMenu(gtx layout.Context) layout.Dimensions {
+	rows := []layout.Widget{
+		func(gtx layout.Context) layout.Dimensions {
+			return tonedButton(gtx, u.theme, &u.showEntries, "Entries")
+		},
+		func(gtx layout.Context) layout.Dimensions {
+			return tonedButton(gtx, u.theme, &u.showRecycle, "Recycle Bin")
+		},
+		func(gtx layout.Context) layout.Dimensions {
+			return tonedButton(gtx, u.theme, &u.showAPITokens, "API Tokens")
+		},
+		func(gtx layout.Context) layout.Dimensions {
+			return tonedButton(gtx, u.theme, &u.showAPIAudit, "API Audit")
+		},
+		func(gtx layout.Context) layout.Dimensions { return tonedButton(gtx, u.theme, &u.showAbout, "About") },
+		func(gtx layout.Context) layout.Dimensions {
+			return tonedButton(gtx, u.theme, &u.openSecuritySettings, "Settings")
+		},
+	}
+	return headerview.MainMenu(gtx, u.theme, rows, compactCard)
+}
+
+func (u *ui) mainMenuButtonGroup(gtx layout.Context) layout.Dimensions {
+	icon := u.menuIcon
+	if icon == nil {
+		icon = u.settingsIcon
+	}
+	return headerview.MainMenuButtonGroup(gtx, u.theme, &u.toggleMainMenu, icon, u.mainMenuOpen, selectedColor, accentColor)
+}
+
+func intrinsicCompactCard(gtx layout.Context, w layout.Widget) layout.Dimensions {
+	return headerlayout.IntrinsicCompactCard(gtx, w, compactCard)
+}
+
+func menuActionWidth(gtx layout.Context, rows []layout.Widget) int {
+	return headerlayout.MenuActionWidth(gtx, rows)
+}
+
+func rightAlignedMenuAction(gtx layout.Context, width int, child layout.Widget) layout.Dimensions {
+	return headerlayout.RightAlignedAction(gtx, width, child)
+}

internal/appui/header/layout/dropdown.go

@@ -0,0 +1,116 @@
+package layout
+
+import (
+	"image"
+
+	"gioui.org/layout"
+	"gioui.org/op"
+	"gioui.org/unit"
+)
+
+func AnchoredMenuX(triggerWidth, menuWidth int) int {
+	return triggerWidth - menuWidth
+}
+
+func AnchoredMenuOriginX(containerWidth, rowOriginX, triggerRightX, menuWidth int) int {
+	x := rowOriginX + triggerRightX - menuWidth
+	if x < 0 {
+		return 0
+	}
+	if x+menuWidth > containerWidth {
+		return max(0, containerWidth-menuWidth)
+	}
+	return x
+}
+
+type DropdownAnchor struct {
+	TriggerRightX  int
+	TriggerBottomY int
+}
+
+func (a DropdownAnchor) Point() image.Point {
+	return image.Pt(a.TriggerRightX, a.TriggerBottomY)
+}
+
+type DropdownSurface struct {
+	ContainerWidth int
+	LeftInset      int
+	TopInset       int
+}
+
+func (s DropdownSurface) MenuConstraints(gtx layout.Context) layout.Context {
+	menuGTX := gtx
+	menuGTX.Constraints.Min = image.Point{}
+	menuGTX.Constraints.Max.X = max(0, s.ContainerWidth)
+	return menuGTX
+}
+
+func (s DropdownSurface) Origin(anchor DropdownAnchor, menuWidth int) image.Point {
+	x := s.LeftInset + AnchoredMenuOriginX(s.ContainerWidth, 0, anchor.TriggerRightX, menuWidth)
+	y := s.TopInset + anchor.TriggerBottomY
+	return image.Pt(x, y)
+}
+
+func (s DropdownSurface) Draw(gtx layout.Context, anchor DropdownAnchor, menu layout.Widget) layout.Dimensions {
+	menuGTX := s.MenuConstraints(gtx)
+	menuOps := op.Record(gtx.Ops)
+	menuDims := layout.Inset{Top: unit.Dp(6)}.Layout(menuGTX, menu)
+	menuCall := menuOps.Stop()
+	menuOrigin := s.Origin(anchor, menuDims.Size.X)
+	stack := op.Offset(menuOrigin).Push(gtx.Ops)
+	menuCall.Add(gtx.Ops)
+	stack.Pop()
+	return layout.Dimensions{Size: gtx.Constraints.Max}
+}
+
+type ActionMetrics struct {
+	RowOriginX       int
+	Spacing          int
+	SyncInnerSpacing int
+	RowDims          layout.Dimensions
+	SyncDims         layout.Dimensions
+	SyncPrimaryDims  layout.Dimensions
+	SyncToggleDims   layout.Dimensions
+	LockDims         layout.Dimensions
+	MainDims         layout.Dimensions
+}
+
+func (m ActionMetrics) SyncAnchor() DropdownAnchor {
+	return DropdownAnchor{
+		TriggerRightX:  m.RowOriginX + m.SyncDims.Size.X,
+		TriggerBottomY: m.RowDims.Size.Y,
+	}
+}
+
+func (m ActionMetrics) MainAnchor() DropdownAnchor {
+	triggerRightX := m.SyncDims.Size.X + m.Spacing + m.LockDims.Size.X + m.Spacing + m.MainDims.Size.X
+	return DropdownAnchor{
+		TriggerRightX:  m.RowOriginX + triggerRightX,
+		TriggerBottomY: m.RowDims.Size.Y,
+	}
+}
+
+type ActionBounds struct {
+	SyncPrimary image.Rectangle
+	SyncToggle  image.Rectangle
+	Lock        image.Rectangle
+	MainMenu    image.Rectangle
+}
+
+func (m ActionMetrics) Bounds() ActionBounds {
+	top := 0
+	syncLeft := m.RowOriginX
+	syncPrimary := image.Rect(syncLeft, top, syncLeft+m.SyncPrimaryDims.Size.X, top+m.SyncPrimaryDims.Size.Y)
+	syncToggleLeft := syncPrimary.Max.X + m.SyncInnerSpacing
+	syncToggle := image.Rect(syncToggleLeft, top, syncToggleLeft+m.SyncToggleDims.Size.X, top+m.SyncToggleDims.Size.Y)
+	lockLeft := syncLeft + m.SyncDims.Size.X + m.Spacing
+	lock := image.Rect(lockLeft, top, lockLeft+m.LockDims.Size.X, top+m.LockDims.Size.Y)
+	mainLeft := lock.Max.X + m.Spacing
+	mainMenu := image.Rect(mainLeft, top, mainLeft+m.MainDims.Size.X, top+m.MainDims.Size.Y)
+	return ActionBounds{
+		SyncPrimary: syncPrimary,
+		SyncToggle:  syncToggle,
+		Lock:        lock,
+		MainMenu:    mainMenu,
+	}
+}

internal/appui/header/layout/menu.go

@@ -0,0 +1,52 @@
+package layout
+
+import (
+	"image"
+
+	"gioui.org/layout"
+	"gioui.org/op"
+	"gioui.org/unit"
+)
+
+func IntrinsicCompactCard(gtx layout.Context, w layout.Widget, card func(layout.Context, layout.Widget) layout.Dimensions) layout.Dimensions {
+	measureGTX := gtx
+	measureGTX.Constraints.Min = image.Point{}
+	measureGTX.Constraints.Max.X = gtx.Constraints.Max.X
+	macro := op.Record(gtx.Ops)
+	contentDims := w(measureGTX)
+	_ = macro.Stop()
+	width := contentDims.Size.X + gtx.Dp(unit.Dp(20))
+	maxWidth := gtx.Constraints.Max.X
+	if maxWidth > 0 && width > maxWidth {
+		width = maxWidth
+	}
+	if width > 0 {
+		gtx.Constraints.Min.X = width
+		gtx.Constraints.Max.X = width
+	}
+	return card(gtx, w)
+}
+
+func MenuActionWidth(gtx layout.Context, rows []layout.Widget) int {
+	width := 0
+	for _, row := range rows {
+		measureGTX := gtx
+		measureGTX.Constraints.Min = image.Point{}
+		macro := op.Record(gtx.Ops)
+		dims := row(measureGTX)
+		_ = macro.Stop()
+		if dims.Size.X > width {
+			width = dims.Size.X
+		}
+	}
+	return width
+}
+
+func RightAlignedAction(gtx layout.Context, width int, child layout.Widget) layout.Dimensions {
+	if width <= 0 {
+		return child(gtx)
+	}
+	gtx.Constraints.Min.X = width
+	gtx.Constraints.Max.X = width
+	return layout.E.Layout(gtx, child)
+}

internal/appui/header/menu.go

@@ -0,0 +1,42 @@
+package header
+
+import (
+	"image/color"
+
+	"gioui.org/layout"
+	"gioui.org/unit"
+	"gioui.org/widget"
+	"gioui.org/widget/material"
+	headerlayout "git.julianfamily.org/keepassgo/internal/appui/header/layout"
+)
+
+func MainMenu(gtx layout.Context, theme *material.Theme, rows []layout.Widget, card func(layout.Context, layout.Widget) layout.Dimensions) layout.Dimensions {
+	rowWidth := headerlayout.MenuActionWidth(gtx, rows)
+	return headerlayout.IntrinsicCompactCard(gtx, func(gtx layout.Context) layout.Dimensions {
+		children := make([]layout.FlexChild, 0, (len(rows)*2)-1)
+		for i, row := range rows {
+			if i > 0 {
+				children = append(children, layout.Rigid(layout.Spacer{Height: unit.Dp(6)}.Layout))
+			}
+			current := row
+			children = append(children, layout.Rigid(func(gtx layout.Context) layout.Dimensions {
+				return headerlayout.RightAlignedAction(gtx, rowWidth, current)
+			}))
+		}
+		return layout.Flex{Axis: layout.Vertical}.Layout(gtx, children...)
+	}, card)
+}
+
+func MainMenuButtonGroup(gtx layout.Context, theme *material.Theme, click *widget.Clickable, icon *widget.Icon, open bool, selectedColor, accentColor color.NRGBA) layout.Dimensions {
+	btn := material.IconButton(theme, click, icon, "Menu")
+	if open {
+		btn.Background = accentColor
+		btn.Color = color.NRGBA{R: 255, G: 252, B: 247, A: 255}
+	} else {
+		btn.Background = selectedColor
+		btn.Color = accentColor
+	}
+	btn.Size = unit.Dp(18)
+	btn.Inset = layout.UniformInset(unit.Dp(8))
+	return btn.Layout(gtx)
+}

internal/appui/header_sync_menu.go

@@ -0,0 +1,330 @@
+package appui
+
+import (
+	"image/color"
+	"runtime"
+	"strings"
+
+	"gioui.org/layout"
+	"gioui.org/unit"
+	"gioui.org/widget"
+	"gioui.org/widget/material"
+	"git.julianfamily.org/keepassgo/internal/appstate"
+	syncmodel "git.julianfamily.org/keepassgo/internal/appui/sync"
+	"git.julianfamily.org/keepassgo/internal/vault"
+)
+
+func (u *ui) syncButtonGroup(gtx layout.Context) layout.Dimensions {
+	group, _, _ := u.syncButtonGroupWithMetrics(gtx)
+	return group
+}
+
+func (u *ui) syncButtonGroupWithMetrics(gtx layout.Context) (layout.Dimensions, layout.Dimensions, layout.Dimensions) {
+	spacing := unit.Dp(4)
+	if u.usesCompactViewport() {
+		spacing = unit.Dp(3)
+	}
+	var primaryDims layout.Dimensions
+	var toggleDims layout.Dimensions
+	groupDims := layout.Flex{Alignment: layout.Middle}.Layout(gtx,
+		layout.Rigid(func(gtx layout.Context) layout.Dimensions {
+			primaryDims = syncPrimaryButton(gtx, u.theme, &u.synchronizeVault, "Sync", u.usesCompactViewport())
+			return primaryDims
+		}),
+		layout.Rigid(layout.Spacer{Width: spacing}.Layout),
+		layout.Rigid(func(gtx layout.Context) layout.Dimensions {
+			toggleDims = u.syncMenuToggle(gtx)
+			return toggleDims
+		}),
+	)
+	return groupDims, primaryDims, toggleDims
+}
+
+func (u *ui) syncMenuToggle(gtx layout.Context) layout.Dimensions {
+	btn := material.IconButton(u.theme, &u.toggleSyncMenu, u.chevronDownIcon, "More synchronize actions")
+	if u.syncMenuOpen {
+		btn.Background = accentColor
+		btn.Color = color.NRGBA{R: 255, G: 252, B: 247, A: 255}
+	} else {
+		btn.Background = color.NRGBA{R: 231, G: 236, B: 232, A: 255}
+		btn.Color = accentColor
+	}
+	btn.Size = unit.Dp(18)
+	btn.Inset = layout.UniformInset(unit.Dp(8))
+	if u.usesCompactViewport() {
+		btn.Size = unit.Dp(16)
+		btn.Inset = layout.UniformInset(unit.Dp(7))
+	}
+	return btn.Layout(gtx)
+}
+
+func (u *ui) syncMenu(gtx layout.Context) layout.Dimensions {
+	model := u.buildSyncMenuModel()
+	profiles := u.availableRemoteProfiles()
+	credentials := u.availableRemoteCredentialEntries()
+	if len(u.vaultRemoteProfileClicks) < len(profiles) {
+		u.vaultRemoteProfileClicks = make([]widget.Clickable, len(profiles))
+	}
+	if len(u.vaultRemoteCredentialClicks) < len(credentials) {
+		u.vaultRemoteCredentialClicks = make([]widget.Clickable, len(credentials))
+	}
+	actionRows := u.syncMenuActionRows(model)
+	actionWidth := menuActionWidth(gtx, actionRows)
+	return intrinsicCompactCard(gtx, func(gtx layout.Context) layout.Dimensions {
+		return layout.Flex{Axis: layout.Vertical}.Layout(gtx, u.syncMenuRows(model, profiles, credentials, actionWidth)...)
+	})
+}
+
+func (u *ui) syncMenuActionRows(model syncmodel.MenuModel) []layout.Widget {
+	rows := []layout.Widget{
+		func(gtx layout.Context) layout.Dimensions {
+			return tonedButton(gtx, u.theme, &u.openAdvancedSync, "Open Advanced Sync")
+		},
+	}
+	if model.ShowShare {
+		rows = append(rows, func(gtx layout.Context) layout.Dimensions {
+			return tonedButton(gtx, u.theme, &u.shareCurrentVault, "Share Vault")
+		})
+	}
+	if model.ShowRemoteSyncSetupShortcut() {
+		rows = append(rows, func(gtx layout.Context) layout.Dimensions {
+			return tonedButton(gtx, u.theme, &u.useSavedAdvancedSyncRemote, model.RemoteSyncSetupShortcutLabel())
+		})
+	}
+	if model.ShowDirectRemoteSyncShortcut() {
+		rows = append(rows, func(gtx layout.Context) layout.Dimensions {
+			return tonedButton(gtx, u.theme, &u.openSelectedVaultRemote, model.DirectRemoteSyncShortcutLabel())
+		})
+	}
+	if model.ShowRemoteSyncSettingsShortcut() {
+		rows = append(rows, func(gtx layout.Context) layout.Dimensions {
+			return tonedButton(gtx, u.theme, &u.useSavedAdvancedSyncRemote, model.RemoteSyncSettingsShortcutLabel())
+		})
+	}
+	if model.ShowRemoveRemoteSyncShortcut() {
+		rows = append(rows, func(gtx layout.Context) layout.Dimensions {
+			return tonedButton(gtx, u.theme, &u.removeSelectedRemoteBinding, model.RemoveRemoteSyncShortcutLabel())
+		})
+	}
+	return rows
+}
+
+func (u *ui) syncMenuRows(model syncmodel.MenuModel, profiles []vault.RemoteProfile, credentials []vault.Entry, actionWidth int) []layout.FlexChild {
+	rows := u.syncMenuPrimaryRows(model, actionWidth)
+	rows = append(rows, u.syncMenuSavedBindingRows(model, profiles, credentials)...)
+	if model.ShowSaveCurrentBinding {
+		rows = append(rows, u.syncMenuSaveBindingRows(model)...)
+	}
+	return rows
+}
+
+func (u *ui) syncMenuPrimaryRows(model syncmodel.MenuModel, actionWidth int) []layout.FlexChild {
+	rows := []layout.FlexChild{
+		layout.Rigid(func(gtx layout.Context) layout.Dimensions {
+			lbl := material.Label(u.theme, unit.Sp(11), "Need another source or direction?")
+			lbl.Color = mutedColor
+			return lbl.Layout(gtx)
+		}),
+		layout.Rigid(layout.Spacer{Height: unit.Dp(6)}.Layout),
+	}
+	if model.ShowShare {
+		rows = append(rows, layout.Rigid(func(gtx layout.Context) layout.Dimensions {
+			return layout.Flex{Axis: layout.Vertical}.Layout(gtx,
+				layout.Rigid(func(gtx layout.Context) layout.Dimensions {
+					return rightAlignedMenuAction(gtx, actionWidth, func(gtx layout.Context) layout.Dimensions {
+						return tonedButton(gtx, u.theme, &u.shareCurrentVault, "Share Vault")
+					})
+				}),
+				layout.Rigid(layout.Spacer{Height: unit.Dp(6)}.Layout),
+			)
+		}))
+	}
+	rows = append(rows, u.syncMenuActionRow(actionWidth, &u.openAdvancedSync, "Open Advanced Sync"))
+	if model.ShowRemoteSyncSetupShortcut() {
+		rows = append(rows, layout.Rigid(layout.Spacer{Height: unit.Dp(6)}.Layout))
+		rows = append(rows, u.syncMenuActionRow(actionWidth, &u.useSavedAdvancedSyncRemote, model.RemoteSyncSetupShortcutLabel()))
+	}
+	if model.ShowDirectRemoteSyncShortcut() {
+		rows = append(rows, layout.Rigid(layout.Spacer{Height: unit.Dp(6)}.Layout))
+		rows = append(rows, u.syncMenuActionRow(actionWidth, &u.openSelectedVaultRemote, model.DirectRemoteSyncShortcutLabel()))
+	}
+	if model.ShowRemoteSyncSettingsShortcut() {
+		rows = append(rows, layout.Rigid(layout.Spacer{Height: unit.Dp(6)}.Layout))
+		rows = append(rows, u.syncMenuActionRow(actionWidth, &u.useSavedAdvancedSyncRemote, model.RemoteSyncSettingsShortcutLabel()))
+	}
+	if model.ShowRemoveRemoteSyncShortcut() {
+		rows = append(rows, layout.Rigid(layout.Spacer{Height: unit.Dp(6)}.Layout))
+		rows = append(rows, u.syncMenuActionRow(actionWidth, &u.removeSelectedRemoteBinding, model.RemoveRemoteSyncShortcutLabel()))
+	}
+	return rows
+}
+
+func (u *ui) syncMenuActionRow(actionWidth int, click *widget.Clickable, label string) layout.FlexChild {
+	return layout.Rigid(func(gtx layout.Context) layout.Dimensions {
+		return rightAlignedMenuAction(gtx, actionWidth, func(gtx layout.Context) layout.Dimensions {
+			return tonedButton(gtx, u.theme, click, label)
+		})
+	})
+}
+
+func (u *ui) syncMenuSavedBindingRows(model syncmodel.MenuModel, profiles []vault.RemoteProfile, credentials []vault.Entry) []layout.FlexChild {
+	if !u.hasOpenVault() || len(profiles) == 0 || len(credentials) == 0 {
+		return nil
+	}
+	rows := []layout.FlexChild{
+		layout.Rigid(layout.Spacer{Height: unit.Dp(10)}.Layout),
+		layout.Rigid(func(gtx layout.Context) layout.Dimensions {
+			lbl := material.Label(u.theme, unit.Sp(11), model.SavedBindingHeading())
+			lbl.Color = mutedColor
+			return lbl.Layout(gtx)
+		}),
+		layout.Rigid(layout.Spacer{Height: unit.Dp(6)}.Layout),
+	}
+	if !model.ShowSelectors {
+		rows = append(rows, layout.Rigid(u.syncMenuSavedBindingSummary(model)))
+	} else {
+		rows = append(rows, u.syncMenuSelectorRows(model, profiles, credentials)...)
+	}
+	if _, ok := u.selectedVaultRemoteProfile(); ok {
+		if _, ok := u.selectedVaultRemoteCredentialEntry(); ok {
+			rows = append(rows,
+				layout.Rigid(layout.Spacer{Height: unit.Dp(6)}.Layout),
+				layout.Rigid(func(gtx layout.Context) layout.Dimensions {
+					return tonedButton(gtx, u.theme, &u.openSelectedVaultRemote, u.openSelectedVaultRemoteButtonLabel())
+				}),
+			)
+		}
+	}
+	return rows
+}
+
+func (u *ui) syncMenuSavedBindingSummary(model syncmodel.MenuModel) layout.Widget {
+	return func(gtx layout.Context) layout.Dimensions {
+		summary := model.SavedBindingSummary
+		if !summary.OK {
+			return layout.Dimensions{}
+		}
+		return layout.Background{}.Layout(gtx, fill(color.NRGBA{R: 242, G: 245, B: 240, A: 255}), func(gtx layout.Context) layout.Dimensions {
+			return layout.UniformInset(unit.Dp(10)).Layout(gtx, func(gtx layout.Context) layout.Dimensions {
+				return layout.Flex{Axis: layout.Vertical}.Layout(gtx,
+					layout.Rigid(func(gtx layout.Context) layout.Dimensions {
+						lbl := material.Label(u.theme, unit.Sp(13), summary.ProfileLabel)
+						lbl.Color = accentColor
+						return lbl.Layout(gtx)
+					}),
+					layout.Rigid(layout.Spacer{Height: unit.Dp(2)}.Layout),
+					layout.Rigid(func(gtx layout.Context) layout.Dimensions {
+						lbl := material.Label(u.theme, unit.Sp(12), "Credential: "+summary.CredentialLabel)
+						lbl.Color = mutedColor
+						return lbl.Layout(gtx)
+					}),
+					layout.Rigid(layout.Spacer{Height: unit.Dp(2)}.Layout),
+					layout.Rigid(func(gtx layout.Context) layout.Dimensions {
+						lbl := material.Label(u.theme, unit.Sp(12), summary.SyncLabel)
+						lbl.Color = mutedColor
+						return lbl.Layout(gtx)
+					}),
+				)
+			})
+		})
+	}
+}
+
+func (u *ui) syncMenuSaveBindingRows(model syncmodel.MenuModel) []layout.FlexChild {
+	return []layout.FlexChild{
+		layout.Rigid(layout.Spacer{Height: unit.Dp(10)}.Layout),
+		layout.Rigid(func(gtx layout.Context) layout.Dimensions {
+			lbl := material.Label(u.theme, unit.Sp(11), model.SaveCurrentRemoteBindingHeading())
+			lbl.Color = mutedColor
+			return lbl.Layout(gtx)
+		}),
+		layout.Rigid(layout.Spacer{Height: unit.Dp(6)}.Layout),
+		layout.Rigid(func(gtx layout.Context) layout.Dimensions {
+			return tonedButton(gtx, u.theme, &u.saveCurrentRemoteBinding, model.SaveCurrentRemoteBindingButtonLabel())
+		}),
+	}
+}
+
+func (u *ui) syncMenuSelectorRows(_ syncmodel.MenuModel, profiles []vault.RemoteProfile, credentials []vault.Entry) []layout.FlexChild {
+	rows := make([]layout.FlexChild, 0, len(profiles)+len(credentials)+4)
+	for i, profile := range profiles {
+		i := i
+		profile := profile
+		rows = append(rows, layout.Rigid(func(gtx layout.Context) layout.Dimensions {
+			selected := u.selectedVaultRemoteProfileID == profile.ID
+			return layout.Inset{Bottom: unit.Dp(4)}.Layout(gtx, func(gtx layout.Context) layout.Dimensions {
+				return recentSelectionCard(gtx, selected, func(gtx layout.Context) layout.Dimensions {
+					return u.vaultRemoteProfileClicks[i].Layout(gtx, func(gtx layout.Context) layout.Dimensions {
+						lbl := material.Label(u.theme, unit.Sp(13), profile.Name)
+						lbl.Color = accentColor
+						return lbl.Layout(gtx)
+					})
+				})
+			})
+		}))
+	}
+	rows = append(rows, layout.Rigid(layout.Spacer{Height: unit.Dp(6)}.Layout))
+	for i, entry := range credentials {
+		i := i
+		entry := entry
+		rows = append(rows, layout.Rigid(func(gtx layout.Context) layout.Dimensions {
+			selected := u.selectedVaultRemoteCredentialEntryID == entry.ID
+			label := entry.Title
+			if entry.Username != "" {
+				label += " · " + entry.Username
+			}
+			return layout.Inset{Bottom: unit.Dp(4)}.Layout(gtx, func(gtx layout.Context) layout.Dimensions {
+				return recentSelectionCard(gtx, selected, func(gtx layout.Context) layout.Dimensions {
+					return u.vaultRemoteCredentialClicks[i].Layout(gtx, func(gtx layout.Context) layout.Dimensions {
+						lbl := material.Label(u.theme, unit.Sp(13), label)
+						lbl.Color = accentColor
+						return lbl.Layout(gtx)
+					})
+				})
+			})
+		}))
+	}
+	return rows
+}
+
+func (u *ui) buildSyncMenuModel() syncmodel.MenuModel {
+	model := syncmodel.MenuModel{
+		HasOpenVault:          u.hasOpenVault(),
+		ShowSelectors:         u.shouldShowSavedRemoteBindingSelectors(),
+		ShowShare:             supportsVaultShare(runtime.GOOS) && u.vaultSharer != nil && strings.TrimSpace(u.currentShareableVaultPath()) != "",
+		RemoteBaseURL:         strings.TrimSpace(u.remoteBaseURL.Text()),
+		RemotePath:            strings.TrimSpace(u.remotePath.Text()),
+		RemoteUsername:        strings.TrimSpace(u.remoteUsername.Text()),
+		RemotePassword:        u.remotePassword.Text(),
+		SelectedVaultSyncMode: normalizeUISyncMode(u.selectedVaultRemoteSyncMode),
+	}
+	_, model.HasSelectedBinding = u.selectedVaultRemoteBinding()
+	model.SavedBindingSummary = u.computeSavedRemoteBindingSummary()
+	model.ShowSaveCurrentBinding = model.HasOpenVault && model.RemoteBaseURL != "" && model.RemotePath != "" && model.RemoteUsername != "" && model.RemotePassword != ""
+	return model
+}
+
+func (u *ui) computeSavedRemoteBindingSummary() syncmodel.MenuBindingSummary {
+	profile, ok := u.selectedVaultRemoteProfile()
+	if !ok {
+		return syncmodel.MenuBindingSummary{}
+	}
+	entry, ok := u.selectedVaultRemoteCredentialEntry()
+	if !ok {
+		return syncmodel.MenuBindingSummary{}
+	}
+	credentialLabel := entry.Title
+	if strings.TrimSpace(entry.Username) != "" {
+		credentialLabel += " · " + strings.TrimSpace(entry.Username)
+	}
+	syncLabel := "Sync manually when you choose Use Remote Sync."
+	if normalizeUISyncMode(u.selectedVaultRemoteSyncMode) == appstate.SyncModeAutomaticOnOpenSave {
+		syncLabel = "Syncs automatically on open and save."
+	}
+	return syncmodel.MenuBindingSummary{
+		ProfileLabel:    profile.Name,
+		CredentialLabel: credentialLabel,
+		SyncLabel:       syncLabel,
+		OK:              true,
+	}
+}

internal/appui/input.go

@@ -1,32 +1,46 @@
-package main
+package appui
 
 import (
 	"fmt"
 	"strconv"
 	"strings"
 
+	"gioui.org/io/event"
 	"gioui.org/io/key"
-	"git.julianfamily.org/keepassgo/appstate"
+	"gioui.org/layout"
+	"git.julianfamily.org/keepassgo/internal/appstate"
+	editormodel "git.julianfamily.org/keepassgo/internal/appui/editor"
+	"git.julianfamily.org/keepassgo/internal/clipboard"
 )
 
 type focusID string
 
-type detailField string
+type detailField = editormodel.Field
 
 const (
 	focusSearch focusID = "search"
 
-	detailFieldID              detailField = "id"
-	detailFieldTitle           detailField = "title"
-	detailFieldUsername        detailField = "username"
-	detailFieldPassword        detailField = "password"
-	detailFieldURL             detailField = "url"
-	detailFieldPath            detailField = "path"
-	detailFieldTags            detailField = "tags"
-	detailFieldPasswordProfile detailField = "password-profile"
-	detailFieldNotes           detailField = "notes"
-	detailFieldFields          detailField = "fields"
-	detailFieldHistoryIndex    detailField = "history-index"
+	detailFieldID              = editormodel.FieldID
+	detailFieldTitle           = editormodel.FieldTitle
+	detailFieldUsername        = editormodel.FieldUsername
+	detailFieldPassword        = editormodel.FieldPassword
+	detailFieldURL             = editormodel.FieldURL
+	detailFieldPath            = editormodel.FieldPath
+	detailFieldTags            = editormodel.FieldTags
+	detailFieldPasswordProfile = editormodel.FieldPasswordProfile
+	detailFieldNotes           = editormodel.FieldNotes
+	detailFieldFields          = editormodel.FieldFields
+	detailFieldHistoryIndex    = editormodel.FieldHistoryIndex
+)
+
+const (
+	shortcutSearch       = "search"
+	shortcutSave         = "save"
+	shortcutLock         = "lock"
+	shortcutNewEntry     = "new-entry"
+	shortcutCopyUser     = "copy-user"
+	shortcutCopyPassword = "copy-password"
+	shortcutCopyURL      = "copy-url"
 )
 
 func breadcrumbFocusID(index int) focusID {
@@ -41,6 +55,68 @@ func detailFocusID(field detailField) focusID {
 	return focusID("detail:" + string(field))
 }
 
+func (u *ui) processShortcuts(gtx layout.Context) {
+	event.Op(gtx.Ops, u)
+	for {
+		ev, ok := gtx.Event(
+			key.Filter{Name: "F", Required: key.ModShortcut},
+			key.Filter{Name: "S", Required: key.ModShortcut},
+			key.Filter{Name: "L", Required: key.ModShortcut},
+			key.Filter{Name: "N", Required: key.ModShortcut},
+			key.Filter{Name: "U", Required: key.ModShortcut},
+			key.Filter{Name: "P", Required: key.ModShortcut},
+			key.Filter{Name: "O", Required: key.ModShortcut},
+			key.Filter{Name: key.NameTab, Optional: key.ModShift},
+			key.Filter{Name: key.NameLeftArrow},
+			key.Filter{Name: key.NameRightArrow},
+			key.Filter{Name: key.NameUpArrow},
+			key.Filter{Name: key.NameDownArrow},
+			key.Filter{Name: key.NameReturn},
+			key.Filter{Name: key.NameBack},
+			key.Filter{Name: key.NameEscape},
+		)
+		if !ok {
+			break
+		}
+
+		ke, ok := ev.(key.Event)
+		if !ok || ke.State != key.Press {
+			continue
+		}
+
+		u.handleKeyPress(ke.Name, ke.Modifiers)
+		if ke.Name == key.NameBack || ke.Name == key.NameEscape {
+			_ = u.handlePhoneBack()
+		}
+	}
+}
+
+func (u *ui) performShortcut(name string) error {
+	switch name {
+	case shortcutSearch:
+		u.keyboardFocus = focusSearch
+		return nil
+	case shortcutSave:
+		return u.saveAction()
+	case shortcutLock:
+		return u.lockAction()
+	case shortcutNewEntry:
+		u.state.BeginNewEntry()
+		u.loadSelectedEntryIntoEditor()
+		u.entryPath.SetText(strings.Join(u.state.CurrentPath, " / "))
+		u.keyboardFocus = detailFocusID(detailFieldTitle)
+		return nil
+	case shortcutCopyUser:
+		return u.copySelectedFieldAction(clipboard.TargetUsername)
+	case shortcutCopyPassword:
+		return u.copySelectedFieldAction(clipboard.TargetPassword)
+	case shortcutCopyURL:
+		return u.copySelectedFieldAction(clipboard.TargetURL)
+	default:
+		return nil
+	}
+}
+
 func (u *ui) handleKeyPress(name key.Name, modifiers key.Modifiers) bool {
 	if u.handleShortcutKey(name, modifiers) {
 		return true
@@ -336,19 +412,7 @@ func (u *ui) focusedDetailIndex() int {
 }
 
 func detailFocusOrder() []detailField {
-	return []detailField{
-		detailFieldID,
-		detailFieldTitle,
-		detailFieldUsername,
-		detailFieldPassword,
-		detailFieldURL,
-		detailFieldPath,
-		detailFieldTags,
-		detailFieldPasswordProfile,
-		detailFieldNotes,
-		detailFieldFields,
-		detailFieldHistoryIndex,
-	}
+	return editormodel.FocusOrder()
 }
 
 func canonicalFocusID(id focusID) focusID {

internal/appui/lifecycle/model.go

@@ -0,0 +1,9 @@
+package lifecycle
+
+type OpenIntent string
+
+const (
+	OpenIntentNone               OpenIntent = ""
+	OpenIntentRemoteSyncSetup    OpenIntent = "remote_sync_setup"
+	OpenIntentRemoteSyncSettings OpenIntent = "remote_sync_settings"
+)

internal/appui/lifecycle_actions.go

@@ -0,0 +1,778 @@
+package appui
+
+import (
+	"errors"
+	"fmt"
+	"io"
+	"os"
+	"path/filepath"
+	"runtime"
+	"strings"
+
+	"gioui.org/layout"
+	"gioui.org/x/explorer"
+	"git.julianfamily.org/keepassgo/internal/appstate"
+	"git.julianfamily.org/keepassgo/internal/session"
+	"git.julianfamily.org/keepassgo/internal/vault"
+	"git.julianfamily.org/keepassgo/internal/webdav"
+)
+
+func (u *ui) createVaultAction() error {
+	key, err := u.currentMasterKey()
+	defer u.clearMasterPassword()
+	if err != nil {
+		return err
+	}
+	if err := u.state.ConfigureSecurity(vault.SecuritySettings{
+		Cipher: strings.TrimSpace(u.securityCipher.Text()),
+		KDF:    strings.TrimSpace(u.securityKDF.Text()),
+	}); err != nil {
+		return err
+	}
+	if err := u.state.CreateVault(key); err != nil {
+		return err
+	}
+	if u.lifecycleMode == "local" {
+		u.selectedVaultRemoteProfileID = ""
+		u.selectedVaultRemoteCredentialEntryID = ""
+		u.selectedVaultRemoteSyncMode = appstate.SyncModeManual
+		u.remoteBaseURL.SetText("")
+		u.remotePath.SetText("")
+		u.remoteUsername.SetText("")
+		u.remotePassword.SetText("")
+		if err := u.state.SaveAs(u.saveAsTargetPath()); err != nil {
+			return err
+		}
+		u.vaultPath.SetText(u.saveAsTargetPath())
+		u.noteRecentVault(u.saveAsTargetPath())
+	}
+	u.resetPasswordPeek()
+	u.currentPath = append([]string(nil), u.state.CurrentPath...)
+	u.loadSecuritySettingsFromSession()
+	u.editingEntry = false
+	u.filter()
+	return nil
+}
+
+func (u *ui) openVaultAction() error {
+	key, err := u.currentMasterKey()
+	defer u.clearMasterPassword()
+	if err != nil {
+		return err
+	}
+	path := strings.TrimSpace(u.vaultPath.Text())
+	if path == "" {
+		return errors.New(errVaultPathRequired)
+	}
+	if err := u.state.OpenVault(path, key); err != nil {
+		return err
+	}
+	u.noteRecentVault(path)
+	u.resetPasswordPeek()
+	u.currentPath = append([]string(nil), u.state.CurrentPath...)
+	u.restoreRecentVaultGroup(path)
+	u.syncSavedRemoteBindingSelection()
+	if err := u.synchronizeSelectedRemoteBindingOnOpen(); err != nil {
+		u.showStatusMessage("Remote sync on open failed: " + err.Error())
+	}
+	u.loadSecuritySettingsFromSession()
+	u.editingEntry = false
+	u.filter()
+	u.applyPendingLifecycleOpenIntent()
+	return nil
+}
+
+func (u *ui) startOpenVaultAction() {
+	manager, ok := u.state.Session.(*session.Manager)
+	if !ok {
+		u.runAction("open vault", u.openVaultAction)
+		return
+	}
+	key, err := u.currentMasterKey()
+	u.clearMasterPassword()
+	if err != nil {
+		u.state.ErrorMessage = u.describeActionError("open vault", err)
+		u.requestMasterPassFocus = true
+		return
+	}
+	path := strings.TrimSpace(u.vaultPath.Text())
+	if path == "" {
+		u.state.ErrorMessage = u.describeActionError("open vault", errors.New(errVaultPathRequired))
+		u.requestMasterPassFocus = true
+		return
+	}
+	u.lastLifecycleAction = "open vault"
+	u.runBackgroundAction("open vault", func() (func() error, error) {
+		prepared, err := session.PrepareLocalOpen(path, key)
+		if err != nil {
+			return nil, err
+		}
+		return func() error {
+			manager.ApplyPreparedLocalOpen(prepared)
+			u.noteRecentVault(path)
+			u.resetPasswordPeek()
+			u.currentPath = append([]string(nil), u.state.CurrentPath...)
+			u.restoreRecentVaultGroup(path)
+			u.syncSavedRemoteBindingSelection()
+			if err := u.synchronizeSelectedRemoteBindingOnOpen(); err != nil {
+				u.showStatusMessage("Remote sync on open failed: " + err.Error())
+			}
+			u.loadSecuritySettingsFromSession()
+			u.editingEntry = false
+			u.filter()
+			u.applyPendingLifecycleOpenIntent()
+			return nil
+		}, nil
+	})
+}
+
+func (u *ui) shouldShowLifecycleRemoteSyncAction() bool {
+	return strings.TrimSpace(u.vaultPath.Text()) != ""
+}
+
+func (u *ui) lifecycleRemoteSyncActionLabel() string {
+	path := strings.TrimSpace(u.vaultPath.Text())
+	if path == "" {
+		return "Open Vault And Set Up Remote Sync"
+	}
+	if hasBoundRecentRemote(u.recentRemotes, path) {
+		return "Open Vault And Open Remote Sync Settings"
+	}
+	return "Open Vault And Set Up Remote Sync"
+}
+
+func (u *ui) beginLifecycleRemoteSyncOpen() {
+	path := strings.TrimSpace(u.vaultPath.Text())
+	switch {
+	case path == "":
+		u.pendingLifecycleOpenIntent = lifecycleOpenIntentNone
+	case hasBoundRecentRemote(u.recentRemotes, path):
+		u.pendingLifecycleOpenIntent = lifecycleOpenIntentRemoteSyncSettings
+	default:
+		u.pendingLifecycleOpenIntent = lifecycleOpenIntentRemoteSyncSetup
+	}
+	u.startOpenVaultAction()
+}
+
+func (u *ui) applyPendingLifecycleOpenIntent() {
+	intent := u.pendingLifecycleOpenIntent
+	u.pendingLifecycleOpenIntent = lifecycleOpenIntentNone
+	switch intent {
+	case lifecycleOpenIntentRemoteSyncSetup, lifecycleOpenIntentRemoteSyncSettings:
+		u.openRemoteSyncSetupDialog()
+	}
+}
+
+func (u *ui) saveAction() error {
+	if err := u.state.Save(); err != nil {
+		return err
+	}
+	if err := u.synchronizeSelectedRemoteBindingOnSave(); err != nil {
+		return err
+	}
+	u.filter()
+	return nil
+}
+
+func (u *ui) saveAsAction() error {
+	path := u.saveAsTargetPath()
+	if err := u.state.SaveAs(path); err != nil {
+		return err
+	}
+	u.vaultPath.SetText(path)
+	u.noteRecentVault(path)
+	u.filter()
+	return nil
+}
+
+func (u *ui) openRemoteAction() error {
+	key, err := u.currentMasterKey()
+	defer u.clearMasterPassword()
+	if err != nil {
+		return err
+	}
+	if binding, resolved, ok, err := u.bootstrapSelectedVaultRemoteBinding(key); err != nil {
+		return err
+	} else if ok {
+		if err := u.state.OpenBoundRemoteVault(binding, key); err != nil {
+			return err
+		}
+		u.remoteBaseURL.SetText(resolved.Profile.BaseURL)
+		u.remotePath.SetText(resolved.Profile.Path)
+		u.noteRecentRemote(resolved.Profile.BaseURL, resolved.Profile.Path)
+		u.resetPasswordPeek()
+		u.restoreRecentRemoteGroup(resolved.Profile.BaseURL, resolved.Profile.Path)
+		u.loadSecuritySettingsFromSession()
+		u.editingEntry = false
+		u.filter()
+		return nil
+	}
+	client := webdav.Client{
+		BaseURL:  strings.TrimSpace(u.remoteBaseURL.Text()),
+		Username: strings.TrimSpace(u.remoteUsername.Text()),
+		Password: u.remotePassword.Text(),
+	}
+	if err := u.state.OpenRemoteVault(client, strings.TrimSpace(u.remotePath.Text()), key); err != nil {
+		return err
+	}
+	if err := u.materializeCurrentRemoteCache(); err != nil {
+		return err
+	}
+	u.noteRecentRemote(
+		strings.TrimSpace(u.remoteBaseURL.Text()),
+		strings.TrimSpace(u.remotePath.Text()),
+	)
+	u.resetPasswordPeek()
+	u.restoreRecentRemoteGroup(strings.TrimSpace(u.remoteBaseURL.Text()), strings.TrimSpace(u.remotePath.Text()))
+	u.loadSecuritySettingsFromSession()
+	u.editingEntry = false
+	u.filter()
+	return nil
+}
+
+func (u *ui) startOpenRemoteAction() {
+	manager, ok := u.state.Session.(*session.Manager)
+	if !ok {
+		u.runAction("open remote vault", u.openRemoteAction)
+		return
+	}
+	key, err := u.currentMasterKey()
+	u.clearMasterPassword()
+	if err != nil {
+		u.state.ErrorMessage = u.describeActionError("open remote vault", err)
+		u.requestMasterPassFocus = true
+		return
+	}
+	client := webdav.Client{
+		BaseURL:  strings.TrimSpace(u.remoteBaseURL.Text()),
+		Username: strings.TrimSpace(u.remoteUsername.Text()),
+		Password: u.remotePassword.Text(),
+	}
+	remotePath := strings.TrimSpace(u.remotePath.Text())
+	u.lastLifecycleAction = "open remote vault"
+	u.runBackgroundAction("open remote vault", func() (func() error, error) {
+		binding, bindingOK := u.selectedVaultRemoteBinding()
+		if bindingOK && !u.hasOpenVault() && strings.TrimSpace(binding.LocalVaultPath) != "" {
+			preparedLocal, err := session.PrepareLocalOpen(binding.LocalVaultPath, key)
+			if err != nil {
+				return nil, err
+			}
+			resolved, err := binding.Resolve(preparedLocal.Model)
+			if err != nil {
+				return nil, err
+			}
+			preparedRemote, err := session.PrepareRemoteOpen(webdav.Client{
+				BaseURL:  resolved.Profile.BaseURL,
+				Username: resolved.Credentials.Username,
+				Password: resolved.Credentials.Password,
+			}, resolved.Profile.Path, key)
+			if err != nil {
+				return nil, err
+			}
+			return func() error {
+				manager.ApplyPreparedLocalOpen(preparedLocal)
+				u.vaultPath.SetText(binding.LocalVaultPath)
+				u.noteRecentVault(binding.LocalVaultPath)
+				u.restoreRecentVaultGroup(binding.LocalVaultPath)
+				manager.ApplyPreparedRemoteOpen(preparedRemote)
+				u.remoteBaseURL.SetText(resolved.Profile.BaseURL)
+				u.remotePath.SetText(resolved.Profile.Path)
+				u.noteRecentRemote(resolved.Profile.BaseURL, resolved.Profile.Path)
+				u.resetPasswordPeek()
+				u.restoreRecentRemoteGroup(resolved.Profile.BaseURL, resolved.Profile.Path)
+				u.loadSecuritySettingsFromSession()
+				u.editingEntry = false
+				u.filter()
+				return nil
+			}, nil
+		}
+		if u.hasOpenVault() {
+			if _, resolved, ok, err := u.resolvedSelectedVaultRemoteBinding(); err != nil {
+				return nil, err
+			} else if ok {
+				client = webdav.Client{
+					BaseURL:  resolved.Profile.BaseURL,
+					Username: resolved.Credentials.Username,
+					Password: resolved.Credentials.Password,
+				}
+				remotePath = resolved.Profile.Path
+				u.remoteBaseURL.SetText(resolved.Profile.BaseURL)
+				u.remotePath.SetText(resolved.Profile.Path)
+			}
+		}
+		prepared, err := session.PrepareRemoteOpen(client, remotePath, key)
+		if err != nil {
+			return nil, err
+		}
+		return func() error {
+			manager.ApplyPreparedRemoteOpen(prepared)
+			if err := u.materializeCurrentRemoteCache(); err != nil {
+				return err
+			}
+			u.noteRecentRemote(
+				strings.TrimSpace(u.remoteBaseURL.Text()),
+				remotePath,
+			)
+			u.resetPasswordPeek()
+			u.restoreRecentRemoteGroup(strings.TrimSpace(u.remoteBaseURL.Text()), remotePath)
+			u.loadSecuritySettingsFromSession()
+			u.editingEntry = false
+			u.filter()
+			return nil
+		}, nil
+	})
+}
+
+func (u *ui) lockAction() error {
+	u.clearMasterPassword()
+	if err := u.state.Lock(); err != nil {
+		return err
+	}
+	u.requestMasterPassFocus = true
+	u.currentPath = append([]string(nil), u.state.CurrentPath...)
+	u.resetPasswordPeek()
+	u.editingEntry = false
+	u.filter()
+	return nil
+}
+
+func (u *ui) unlockAction() error {
+	key, err := u.currentMasterKey()
+	defer u.clearMasterPassword()
+	if err != nil {
+		return err
+	}
+	if err := u.state.Unlock(key); err != nil {
+		return err
+	}
+	u.resetPasswordPeek()
+	u.currentPath = append([]string(nil), u.state.CurrentPath...)
+	u.loadSecuritySettingsFromSession()
+	u.editingEntry = false
+	u.filter()
+	return nil
+}
+
+func (u *ui) startUnlockAction() {
+	manager, ok := u.state.Session.(*session.Manager)
+	if !ok {
+		u.runAction("unlock vault", u.unlockAction)
+		return
+	}
+	key, err := u.currentMasterKey()
+	u.clearMasterPassword()
+	if err != nil {
+		u.state.ErrorMessage = u.describeActionError("unlock vault", err)
+		u.requestMasterPassFocus = true
+		return
+	}
+	encoded := append([]byte(nil), manager.EncodedBytes()...)
+	u.runBackgroundAction("unlock vault", func() (func() error, error) {
+		prepared, err := session.PrepareUnlock(encoded, key)
+		if err != nil {
+			return nil, err
+		}
+		return func() error {
+			manager.ApplyPreparedUnlock(prepared)
+			u.resetPasswordPeek()
+			u.currentPath = append([]string(nil), u.state.CurrentPath...)
+			u.loadSecuritySettingsFromSession()
+			u.editingEntry = false
+			u.filter()
+			return nil
+		}, nil
+	})
+}
+
+func (u *ui) changeMasterKeyAction() error {
+	key, err := u.currentMasterKey()
+	defer u.clearMasterPassword()
+	if err != nil {
+		return err
+	}
+	return u.state.ChangeMasterKey(key)
+}
+
+func (u *ui) loadSecuritySettingsFromSession() {
+	settings, err := u.state.SecuritySettings()
+	if err != nil {
+		return
+	}
+	u.securityCipher.SetText(settings.Cipher)
+	u.securityKDF.SetText(settings.KDF)
+}
+
+func (u *ui) clearMasterPassword() {
+	u.masterPassword.SetText("")
+}
+
+func (u *ui) synchronizeAction() error {
+	if err := u.state.Synchronize(); err != nil {
+		return err
+	}
+	u.syncMenuOpen = false
+	u.filter()
+	return nil
+}
+
+func (u *ui) openAdvancedSyncDialog() {
+	u.syncDialogOpen = true
+	u.syncMenuOpen = false
+	u.showSyncPassword = false
+	u.syncDialogList.Position = layout.Position{}
+	u.syncDialogPurpose = syncDialogPurposeAdvanced
+	u.syncSourceMode = u.syncDefaultSourceMode
+	u.syncDirection = u.syncDefaultDirection
+	if strings.TrimSpace(u.syncLocalPath.Text()) == "" {
+		u.syncLocalPath.SetText(strings.TrimSpace(u.vaultPath.Text()))
+	}
+	u.syncSavedRemoteBindingSelection()
+	u.prefillAdvancedSyncRemoteFromSavedBinding()
+}
+
+func (u *ui) openRemoteSyncSetupDialog() {
+	u.syncDialogOpen = true
+	u.syncMenuOpen = false
+	u.showSyncPassword = false
+	u.syncDialogList.Position = layout.Position{}
+	u.syncDialogPurpose = syncDialogPurposeRemoteSetup
+	u.syncSourceMode = syncSourceRemote
+	u.syncDirection = syncDirectionPush
+	u.syncSetupAutomatic.Value = true
+	if strings.TrimSpace(u.syncLocalPath.Text()) == "" {
+		u.syncLocalPath.SetText(strings.TrimSpace(u.vaultPath.Text()))
+	}
+	u.syncSavedRemoteBindingSelection()
+	u.prefillAdvancedSyncRemoteFromSavedBinding()
+	if _, ok := u.selectedVaultRemoteBinding(); ok && u.selectedVaultRemoteSyncMode == appstate.SyncModeManual {
+		u.syncSetupAutomatic.Value = false
+	}
+}
+
+func (u *ui) clearSyncLocalImport() {
+	u.syncLocalImportName = ""
+	u.syncLocalImportContent = nil
+}
+
+func (u *ui) selectedSyncLocalImport() (string, []byte, bool) {
+	name := strings.TrimSpace(u.syncLocalImportName)
+	if name == "" || name != strings.TrimSpace(u.syncLocalPath.Text()) || len(u.syncLocalImportContent) == 0 {
+		return "", nil, false
+	}
+	return name, append([]byte(nil), u.syncLocalImportContent...), true
+}
+
+func sanitizeSyncSourceMode(mode syncSourceMode) syncSourceMode {
+	switch mode {
+	case syncSourceRemote:
+		return syncSourceRemote
+	default:
+		return syncSourceLocal
+	}
+}
+
+func sanitizeSyncDirection(direction syncDirection) syncDirection {
+	switch direction {
+	case syncDirectionPush:
+		return syncDirectionPush
+	default:
+		return syncDirectionPull
+	}
+}
+
+func (u *ui) advancedSyncAction() error {
+	switch u.syncDirection {
+	case syncDirectionPush:
+		return u.advancedSyncToAction()
+	default:
+		return u.advancedSyncFromAction()
+	}
+}
+
+func (u *ui) advancedSyncFromAction() error {
+	switch u.syncSourceMode {
+	case syncSourceRemote:
+		client := webdav.Client{
+			BaseURL:  strings.TrimSpace(u.syncRemoteBaseURL.Text()),
+			Username: strings.TrimSpace(u.syncRemoteUsername.Text()),
+			Password: u.syncRemotePassword.Text(),
+		}
+		if err := u.state.SynchronizeFromRemote(client, strings.TrimSpace(u.syncRemotePath.Text())); err != nil {
+			return err
+		}
+	default:
+		if name, content, ok := u.selectedSyncLocalImport(); ok {
+			if err := u.state.SynchronizeFromLocalBytes(name, content); err != nil {
+				return err
+			}
+			break
+		}
+		path := strings.TrimSpace(u.syncLocalPath.Text())
+		if path == "" {
+			return errors.New(errVaultPathRequired)
+		}
+		if err := u.state.SynchronizeFromLocal(path); err != nil {
+			return err
+		}
+	}
+	u.syncDialogOpen = false
+	u.showSyncPassword = false
+	u.filter()
+	return nil
+}
+
+func (u *ui) startChooseSyncLocalSourceAction() {
+	if runtime.GOOS != "android" || u.fileExplorer == nil {
+		u.runAction("choose sync path", func() error {
+			u.clearSyncLocalImport()
+			return u.chooseExistingFileAction(&u.syncLocalPath)
+		})
+		return
+	}
+	u.runBackgroundAction("choose sync file", func() (func() error, error) {
+		file, err := u.fileExplorer.ChooseFile(".kdbx")
+		if err != nil {
+			if errors.Is(err, explorer.ErrUserDecline) {
+				return func() error { return nil }, nil
+			}
+			return nil, err
+		}
+		defer file.Close()
+		content, err := io.ReadAll(file)
+		if err != nil {
+			return nil, err
+		}
+		label := "Selected Android vault"
+		return func() error {
+			u.syncLocalImportName = label
+			u.syncLocalImportContent = append([]byte(nil), content...)
+			u.syncLocalPath.SetText(label)
+			return nil
+		}, nil
+	})
+}
+
+func pickedDocumentName(file io.ReadCloser, fallback string) string {
+	if named, ok := file.(interface{ Name() string }); ok {
+		if base := filepath.Base(strings.TrimSpace(named.Name())); base != "" && base != "." && base != string(filepath.Separator) {
+			return base
+		}
+	}
+	fallback = filepath.Base(strings.TrimSpace(fallback))
+	if fallback == "" || fallback == "." || fallback == string(filepath.Separator) {
+		return "selected-vault.kdbx"
+	}
+	return fallback
+}
+
+func (u *ui) startChooseVaultPathAction() {
+	if runtime.GOOS != "android" || u.fileExplorer == nil {
+		u.runAction("choose vault path", func() error { return u.chooseExistingFileAction(&u.vaultPath) })
+		return
+	}
+	u.runBackgroundAction("choose vault file", func() (func() error, error) {
+		file, err := u.fileExplorer.ChooseFile(".kdbx")
+		if err != nil {
+			if errors.Is(err, explorer.ErrUserDecline) {
+				return func() error { return nil }, nil
+			}
+			return nil, err
+		}
+		defer file.Close()
+		content, err := io.ReadAll(file)
+		if err != nil {
+			return nil, err
+		}
+		name := pickedDocumentName(file, "selected-vault.kdbx")
+		return func() error {
+			return u.importSharedVaultBytesAction(name, content)
+		}, nil
+	})
+}
+
+func (u *ui) startImportSharedVaultAction() {
+	if !supportsSharedVaultImport(runtime.GOOS) || u.fileExplorer == nil {
+		return
+	}
+	u.runBackgroundAction("import shared vault", func() (func() error, error) {
+		file, err := u.fileExplorer.ChooseFile(".kdbx")
+		if err != nil {
+			if errors.Is(err, explorer.ErrUserDecline) {
+				return func() error { return nil }, nil
+			}
+			return nil, err
+		}
+		defer file.Close()
+		content, err := io.ReadAll(file)
+		if err != nil {
+			return nil, err
+		}
+		return func() error {
+			return u.importSharedVaultBytesAction("shared-vault.kdbx", content)
+		}, nil
+	})
+}
+
+func (u *ui) advancedSyncToAction() error {
+	switch u.syncSourceMode {
+	case syncSourceRemote:
+		baseURL := strings.TrimSpace(u.syncRemoteBaseURL.Text())
+		remotePath := strings.TrimSpace(u.syncRemotePath.Text())
+		client := webdav.Client{
+			BaseURL:  baseURL,
+			Username: strings.TrimSpace(u.syncRemoteUsername.Text()),
+			Password: u.syncRemotePassword.Text(),
+		}
+		if err := u.state.SynchronizeToRemote(client, remotePath); err != nil {
+			return err
+		}
+		if u.syncDialogPurpose == syncDialogPurposeRemoteSetup {
+			if err := u.persistSyncDialogRemoteBinding(baseURL, remotePath); err != nil {
+				return err
+			}
+			u.showStatusMessage("Remote sync is set up for this vault.")
+		}
+	default:
+		path := strings.TrimSpace(u.syncLocalPath.Text())
+		if path == "" {
+			return errors.New(errVaultPathRequired)
+		}
+		if err := u.state.SynchronizeToLocal(path); err != nil {
+			return err
+		}
+	}
+	u.syncDialogOpen = false
+	u.showSyncPassword = false
+	u.filter()
+	return nil
+}
+
+func (u *ui) persistSyncDialogRemoteBinding(baseURL, remotePath string) error {
+	baseURL = strings.TrimSpace(baseURL)
+	remotePath = strings.TrimSpace(remotePath)
+	if baseURL == "" || remotePath == "" {
+		return fmt.Errorf("remote setup requires base URL and path")
+	}
+	input := appstate.RemoteBindingInput{
+		LocalVaultPath:    strings.TrimSpace(u.vaultPath.Text()),
+		RemoteProfileID:   "remote-profile-" + remoteBindingSuffix(baseURL, remotePath, strings.TrimSpace(u.syncRemoteUsername.Text())),
+		RemoteProfileName: friendlyRecentRemoteLabel(recentRemoteRecord{BaseURL: baseURL, Path: remotePath}),
+		BaseURL:           baseURL,
+		RemotePath:        remotePath,
+		CredentialEntryID: "remote-credential-" + remoteBindingSuffix(baseURL, remotePath, strings.TrimSpace(u.syncRemoteUsername.Text())),
+		CredentialTitle: "WebDAV Sign-In" + func() string {
+			if user := strings.TrimSpace(u.syncRemoteUsername.Text()); user != "" {
+				return " · " + user
+			}
+			return ""
+		}(),
+		Username:       strings.TrimSpace(u.syncRemoteUsername.Text()),
+		Password:       u.syncRemotePassword.Text(),
+		CredentialPath: append([]string(nil), u.currentPath...),
+		SyncMode:       u.syncSetupMode(),
+	}
+	binding, err := u.state.ConfigureRemoteBinding(input)
+	if err != nil {
+		return err
+	}
+	if err := u.state.Save(); err != nil {
+		return err
+	}
+	u.selectedVaultRemoteProfileID = binding.RemoteProfileID
+	u.selectedVaultRemoteCredentialEntryID = binding.CredentialEntryID
+	u.selectedVaultRemoteSyncMode = binding.SyncMode
+	u.remoteBaseURL.SetText(baseURL)
+	u.remotePath.SetText(remotePath)
+	u.remoteUsername.SetText(strings.TrimSpace(u.syncRemoteUsername.Text()))
+	u.remotePassword.SetText(u.syncRemotePassword.Text())
+	u.noteRecentRemote(baseURL, remotePath)
+	return nil
+}
+
+func (u *ui) saveAsTargetPath() string {
+	path := strings.TrimSpace(u.saveAsPath.Text())
+	if path != "" {
+		return path
+	}
+	return u.defaultSaveAsPath
+}
+
+func (u *ui) importedVaultDestination(name string) string {
+	baseTarget := u.saveAsTargetPath()
+	baseDir := filepath.Dir(baseTarget)
+	baseName := filepath.Base(strings.TrimSpace(name))
+	switch {
+	case baseName == "" || baseName == "." || baseName == string(filepath.Separator):
+		return baseTarget
+	case strings.HasSuffix(strings.ToLower(baseName), ".kdbx"):
+		return filepath.Join(baseDir, baseName)
+	default:
+		return baseTarget
+	}
+}
+
+func (u *ui) consumePendingSharedVaultImport() {
+	path := strings.TrimSpace(u.pendingSharedVaultPath)
+	if path == "" {
+		return
+	}
+	content, err := os.ReadFile(path)
+	if err != nil {
+		if !errors.Is(err, os.ErrNotExist) {
+			u.state.ErrorMessage = fmt.Sprintf("import shared vault: %v", err)
+		}
+		return
+	}
+	name := "shared-vault.kdbx"
+	if namePath := strings.TrimSpace(u.pendingSharedVaultNamePath); namePath != "" {
+		if rawName, err := os.ReadFile(namePath); err == nil {
+			if trimmed := strings.TrimSpace(string(rawName)); trimmed != "" {
+				name = trimmed
+			}
+		}
+	}
+	if err := u.importSharedVaultBytesAction(name, content); err != nil {
+		u.state.ErrorMessage = fmt.Sprintf("import shared vault: %v", err)
+		return
+	}
+	_ = os.Remove(path)
+	if namePath := strings.TrimSpace(u.pendingSharedVaultNamePath); namePath != "" {
+		_ = os.Remove(namePath)
+	}
+}
+
+func (u *ui) importSharedVaultBytesAction(name string, content []byte) error {
+	target := u.importedVaultDestination(name)
+	if err := os.MkdirAll(filepath.Dir(target), 0o700); err != nil {
+		return err
+	}
+	if err := os.WriteFile(target, append([]byte(nil), content...), 0o600); err != nil {
+		return err
+	}
+	u.lifecycleMode = "local"
+	u.vaultPath.SetText(target)
+	u.noteRecentVault(target)
+	u.state.ErrorMessage = ""
+	u.state.StatusMessage = ""
+	u.requestMasterPassFocus = true
+	u.filter()
+	return nil
+}
+
+func (u *ui) currentShareableVaultPath() string {
+	return strings.TrimSpace(u.vaultPath.Text())
+}
+
+func (u *ui) shareCurrentVaultAction() error {
+	if u.vaultSharer == nil {
+		return fmt.Errorf("vault sharing is not available on this platform")
+	}
+	path := u.currentShareableVaultPath()
+	if path == "" {
+		return errors.New(errVaultPathRequired)
+	}
+	if err := u.state.Save(); err != nil {
+		return err
+	}
+	return u.vaultSharer.ShareVault(path, friendlyRecentVaultLabel(path))
+}

internal/appui/lifecycle_forms.go

@@ -1,4 +1,4 @@
-package main
+package appui
 
 import (
 	"fmt"
@@ -15,13 +15,29 @@ import (
 	"gioui.org/unit"
 	"gioui.org/widget"
 	"gioui.org/widget/material"
-	"git.julianfamily.org/keepassgo/appstate"
+	"git.julianfamily.org/keepassgo/internal/appstate"
 )
 
+func (u *ui) lifecycleScreen(gtx layout.Context) layout.Dimensions {
+	panel := card
+	if u.usesCompactViewport() {
+		panel = compactCard
+	}
+	return panel(gtx, func(gtx layout.Context) layout.Dimensions {
+		rows := []layout.Widget{
+			u.lifecycleBranding,
+			layout.Spacer{Height: unit.Dp(8)}.Layout,
+			u.lifecycleControls,
+		}
+		return material.List(u.theme, &u.lifecycleList).Layout(gtx, len(rows), func(gtx layout.Context, i int) layout.Dimensions {
+			return rows[i](gtx)
+		})
+	})
+}
+
 func (u *ui) lifecycleControls(gtx layout.Context) layout.Dimensions {
 	busy := u.lifecycleBusy()
 	showLocalChooser := u.showLocalVaultChooser()
-	showRemoteChooser := u.showRemoteConnectionChooser()
 	selectedLocalPath := strings.TrimSpace(u.vaultPath.Text())
 	return layout.Flex{Axis: layout.Vertical}.Layout(gtx,
 		layout.Rigid(func(gtx layout.Context) layout.Dimensions {
@@ -31,206 +47,14 @@ func (u *ui) lifecycleControls(gtx layout.Context) layout.Dimensions {
 		}),
 		layout.Rigid(layout.Spacer{Height: unit.Dp(4)}.Layout),
 		layout.Rigid(func(gtx layout.Context) layout.Dimensions {
-			message := "Choose a recent vault or enter a .kdbx path, then unlock it."
-			if u.lifecycleMode == "remote" {
-				message = "Connect to a remote vault, then unlock it with the KeePass master key."
-			}
+			message := "Choose a recent vault or enter a .kdbx path, then unlock it. Remote sync attaches to that local vault after it opens."
 			lbl := material.Label(u.theme, unit.Sp(14), message)
 			lbl.Color = accentColor
 			return lbl.Layout(gtx)
 		}),
-		layout.Rigid(layout.Spacer{Height: unit.Dp(6)}.Layout),
-		layout.Rigid(func(gtx layout.Context) layout.Dimensions {
-			return layout.Flex{Spacing: layout.SpaceStart}.Layout(gtx,
-				layout.Rigid(func(gtx layout.Context) layout.Dimensions {
-					if busy {
-						return passiveSectionTab(gtx, u.theme, "Local Vault", u.lifecycleMode == "local")
-					}
-					return sectionTabButton(gtx, u.theme, &u.showLocalLifecycle, "Local Vault", u.lifecycleMode == "local")
-				}),
-				layout.Rigid(layout.Spacer{Width: unit.Dp(6)}.Layout),
-				layout.Rigid(func(gtx layout.Context) layout.Dimensions {
-					if busy {
-						return passiveSectionTab(gtx, u.theme, "Remote Vault", u.lifecycleMode == "remote")
-					}
-					return sectionTabButton(gtx, u.theme, &u.showRemoteLifecycle, "Remote Vault", u.lifecycleMode == "remote")
-				}),
-			)
-		}),
 		layout.Rigid(layout.Spacer{Height: unit.Dp(8)}.Layout),
 		layout.Rigid(func(gtx layout.Context) layout.Dimensions {
-			if u.lifecycleMode == "remote" {
-				return layout.Flex{Axis: layout.Vertical}.Layout(gtx,
-					layout.Rigid(func(gtx layout.Context) layout.Dimensions {
-						if !showRemoteChooser {
-							return layout.Dimensions{}
-						}
-						lbl := material.Label(u.theme, unit.Sp(12), "LOCATION")
-						lbl.Color = mutedColor
-						return lbl.Layout(gtx)
-					}),
-					layout.Rigid(func(gtx layout.Context) layout.Dimensions {
-						if !showRemoteChooser {
-							return layout.Dimensions{}
-						}
-						return layout.Spacer{Height: unit.Dp(4)}.Layout(gtx)
-					}),
-					layout.Rigid(func(gtx layout.Context) layout.Dimensions {
-						if !showRemoteChooser {
-							return layout.Dimensions{}
-						}
-						return labeledEditorHelp(u.theme, "Remote Base URL", "Base WebDAV endpoint, for example https://server/remote.php/webdav.", &u.remoteBaseURL, false)(gtx)
-					}),
-					layout.Rigid(func(gtx layout.Context) layout.Dimensions {
-						if !showRemoteChooser {
-							return layout.Dimensions{}
-						}
-						return layout.Spacer{Height: unit.Dp(6)}.Layout(gtx)
-					}),
-					layout.Rigid(func(gtx layout.Context) layout.Dimensions {
-						if !showRemoteChooser {
-							return layout.Dimensions{}
-						}
-						return labeledEditorHelp(u.theme, "Remote Path", "Path to the remote .kdbx file under the WebDAV base URL.", &u.remotePath, false)(gtx)
-					}),
-					layout.Rigid(func(gtx layout.Context) layout.Dimensions {
-						if !showRemoteChooser {
-							return layout.Dimensions{}
-						}
-						return layout.Spacer{Height: unit.Dp(6)}.Layout(gtx)
-					}),
-					layout.Rigid(func(gtx layout.Context) layout.Dimensions {
-						if showRemoteChooser || !u.hasSelectedRemoteTarget() {
-							return layout.Dimensions{}
-						}
-						return layout.Dimensions{}
-					}),
-					layout.Rigid(func(gtx layout.Context) layout.Dimensions {
-						if showRemoteChooser && !busy {
-							return u.recentRemoteList(gtx)
-						}
-						return layout.Dimensions{}
-					}),
-					layout.Rigid(func(gtx layout.Context) layout.Dimensions {
-						if !showRemoteChooser {
-							return layout.Dimensions{}
-						}
-						return layout.Spacer{Height: unit.Dp(10)}.Layout(gtx)
-					}),
-					layout.Rigid(func(gtx layout.Context) layout.Dimensions {
-						if !showRemoteChooser {
-							return layout.Dimensions{}
-						}
-						lbl := material.Label(u.theme, unit.Sp(12), "AUTHENTICATION")
-						lbl.Color = mutedColor
-						return lbl.Layout(gtx)
-					}),
-					layout.Rigid(func(gtx layout.Context) layout.Dimensions {
-						if !showRemoteChooser {
-							return layout.Dimensions{}
-						}
-						return layout.Spacer{Height: unit.Dp(4)}.Layout(gtx)
-					}),
-					layout.Rigid(func(gtx layout.Context) layout.Dimensions {
-						if !showRemoteChooser {
-							return layout.Dimensions{}
-						}
-						return labeledEditorHelp(u.theme, "Remote Username", "Username used to authenticate to the WebDAV server.", &u.remoteUsername, false)(gtx)
-					}),
-					layout.Rigid(func(gtx layout.Context) layout.Dimensions {
-						if !showRemoteChooser {
-							return layout.Dimensions{}
-						}
-						return layout.Spacer{Height: unit.Dp(6)}.Layout(gtx)
-					}),
-					layout.Rigid(func(gtx layout.Context) layout.Dimensions {
-						if !showRemoteChooser {
-							return layout.Dimensions{}
-						}
-						return labeledEditorHelp(u.theme, "Remote Password", "Password or app token used to authenticate to the WebDAV server.", &u.remotePassword, true)(gtx)
-					}),
-					layout.Rigid(func(gtx layout.Context) layout.Dimensions {
-						if !showRemoteChooser {
-							return layout.Dimensions{}
-						}
-						return layout.Spacer{Height: unit.Dp(6)}.Layout(gtx)
-					}),
-					layout.Rigid(func(gtx layout.Context) layout.Dimensions {
-						if !showRemoteChooser {
-							return layout.Dimensions{}
-						}
-						box := material.CheckBox(u.theme, &u.rememberRemoteAuth, "Remember sign-in on this device")
-						box.Color = accentColor
-						return box.Layout(gtx)
-					}),
-					layout.Rigid(func(gtx layout.Context) layout.Dimensions {
-						if !showRemoteChooser {
-							return layout.Dimensions{}
-						}
-						return layout.Inset{Top: unit.Dp(4)}.Layout(gtx, func(gtx layout.Context) layout.Dimensions {
-							return tonedButton(gtx, u.theme, &u.openRemotePrefsHelp, "Settings & Help")
-						})
-					}),
-					layout.Rigid(func(gtx layout.Context) layout.Dimensions {
-						if !showRemoteChooser {
-							return layout.Dimensions{}
-						}
-						return layout.Spacer{Height: unit.Dp(8)}.Layout(gtx)
-					}),
-				)
-			}
-			return layout.Flex{Axis: layout.Vertical}.Layout(gtx,
-				layout.Rigid(func(gtx layout.Context) layout.Dimensions {
-					if !showLocalChooser {
-						return layout.Dimensions{}
-					}
-					lbl := material.Label(u.theme, unit.Sp(12), "RECENT VAULTS")
-					lbl.Color = mutedColor
-					return lbl.Layout(gtx)
-				}),
-				layout.Rigid(func(gtx layout.Context) layout.Dimensions {
-					if !showLocalChooser {
-						return layout.Dimensions{}
-					}
-					return layout.Spacer{Height: unit.Dp(4)}.Layout(gtx)
-				}),
-				layout.Rigid(func(gtx layout.Context) layout.Dimensions {
-					if !showLocalChooser || busy {
-						return layout.Dimensions{}
-					}
-					return u.recentVaultList(gtx)
-				}),
-				layout.Rigid(func(gtx layout.Context) layout.Dimensions {
-					if !showLocalChooser {
-						return layout.Dimensions{}
-					}
-					return layout.Spacer{Height: unit.Dp(8)}.Layout(gtx)
-				}),
-				layout.Rigid(func(gtx layout.Context) layout.Dimensions {
-					if !showLocalChooser {
-						return layout.Dimensions{}
-					}
-					lbl := material.Label(u.theme, unit.Sp(12), "VAULT FILE")
-					lbl.Color = mutedColor
-					return lbl.Layout(gtx)
-				}),
-				layout.Rigid(func(gtx layout.Context) layout.Dimensions {
-					if !showLocalChooser {
-						return layout.Dimensions{}
-					}
-					return layout.Spacer{Height: unit.Dp(4)}.Layout(gtx)
-				}),
-				layout.Rigid(func(gtx layout.Context) layout.Dimensions {
-					switch {
-					case busy:
-						return labeledEditorHelp(u.theme, "Vault Path", localVaultPathHelp(), &u.vaultPath, false)(gtx)
-					case selectedLocalPath == "":
-						return localPathSelector(u.theme, &u.vaultPath, &u.pickVaultPath)(gtx)
-					default:
-						return layout.Dimensions{}
-					}
-				}),
-			)
+			return u.lifecycleVaultChooserSection(gtx, busy, showLocalChooser, selectedLocalPath)
 		}),
 		layout.Rigid(layout.Spacer{Height: unit.Dp(10)}.Layout),
 		layout.Rigid(func(gtx layout.Context) layout.Dimensions {
@@ -249,168 +73,232 @@ func (u *ui) lifecycleControls(gtx layout.Context) layout.Dimensions {
 			}
 			return keyFileSelector(u.theme, &u.keyFilePath, &u.pickKeyFile)(gtx)
 		}),
+		layout.Rigid(layout.Spacer{Height: unit.Dp(8)}.Layout),
 		layout.Rigid(func(gtx layout.Context) layout.Dimensions {
-			if busy {
+			return u.lifecycleControlsFooter(gtx, busy, selectedLocalPath)
+		}),
+	)
+}
+
+func (u *ui) lifecycleVaultChooserSection(gtx layout.Context, busy, showLocalChooser bool, selectedLocalPath string) layout.Dimensions {
+	return layout.Flex{Axis: layout.Vertical}.Layout(gtx,
+		layout.Rigid(func(gtx layout.Context) layout.Dimensions {
+			if !showLocalChooser {
+				return layout.Dimensions{}
+			}
+			lbl := material.Label(u.theme, unit.Sp(12), "RECENT VAULTS")
+			lbl.Color = mutedColor
+			return lbl.Layout(gtx)
+		}),
+		layout.Rigid(func(gtx layout.Context) layout.Dimensions {
+			if !showLocalChooser {
+				return layout.Dimensions{}
+			}
+			return layout.Spacer{Height: unit.Dp(4)}.Layout(gtx)
+		}),
+		layout.Rigid(func(gtx layout.Context) layout.Dimensions {
+			if !showLocalChooser || busy {
+				return layout.Dimensions{}
+			}
+			return u.recentVaultList(gtx)
+		}),
+		layout.Rigid(func(gtx layout.Context) layout.Dimensions {
+			return u.lifecycleImportSharedVaultButton(gtx, busy, showLocalChooser)
+		}),
+		layout.Rigid(func(gtx layout.Context) layout.Dimensions {
+			if !showLocalChooser {
 				return layout.Dimensions{}
 			}
 			return layout.Spacer{Height: unit.Dp(8)}.Layout(gtx)
 		}),
 		layout.Rigid(func(gtx layout.Context) layout.Dimensions {
-			if busy {
+			if !showLocalChooser {
 				return layout.Dimensions{}
 			}
-			return u.lifecycleAdvancedDisclosure(gtx)
+			lbl := material.Label(u.theme, unit.Sp(12), "VAULT FILE")
+			lbl.Color = mutedColor
+			return lbl.Layout(gtx)
 		}),
 		layout.Rigid(func(gtx layout.Context) layout.Dimensions {
+			if !showLocalChooser {
+				return layout.Dimensions{}
+			}
+			return layout.Spacer{Height: unit.Dp(4)}.Layout(gtx)
+		}),
+		layout.Rigid(func(gtx layout.Context) layout.Dimensions {
+			return u.lifecycleVaultPathSelector(gtx, busy, selectedLocalPath)
+		}),
+	)
+}
+
+func (u *ui) lifecycleImportSharedVaultButton(gtx layout.Context, busy, showLocalChooser bool) layout.Dimensions {
+	if !showLocalChooser || busy || !supportsSharedVaultImport(runtime.GOOS) {
+		return layout.Dimensions{}
+	}
+	return layout.Flex{Axis: layout.Vertical}.Layout(gtx,
+		layout.Rigid(layout.Spacer{Height: unit.Dp(6)}.Layout),
+		layout.Rigid(func(gtx layout.Context) layout.Dimensions {
+			return tonedButton(gtx, u.theme, &u.importSharedVault, "Import Shared Vault")
+		}),
+	)
+}
+
+func (u *ui) lifecycleVaultPathSelector(gtx layout.Context, busy bool, selectedLocalPath string) layout.Dimensions {
+	switch {
+	case busy:
+		return labeledEditorHelp(u.theme, "Vault Path", localVaultPathHelp(), &u.vaultPath, false)(gtx)
+	case selectedLocalPath == "":
+		return localPathSelector(u.theme, &u.vaultPath, &u.pickVaultPath)(gtx)
+	default:
+		return layout.Dimensions{}
+	}
+}
+
+func (u *ui) lifecycleControlsFooter(gtx layout.Context, busy bool, selectedLocalPath string) layout.Dimensions {
+	if u.shouldPrioritizeLifecyclePrimaryActions() {
+		return layout.Flex{Axis: layout.Vertical}.Layout(gtx,
+			layout.Rigid(func(gtx layout.Context) layout.Dimensions { return u.lifecyclePrimaryActionsSection(gtx, busy) }),
+			layout.Rigid(func(gtx layout.Context) layout.Dimensions {
+				return u.lifecycleSelectedVaultSection(gtx, busy, selectedLocalPath)
+			}),
+			layout.Rigid(layout.Spacer{Height: unit.Dp(8)}.Layout),
+			layout.Rigid(func(gtx layout.Context) layout.Dimensions { return u.lifecycleAdvancedSection(gtx, busy) }),
+		)
+	}
+	return layout.Flex{Axis: layout.Vertical}.Layout(gtx,
+		layout.Rigid(func(gtx layout.Context) layout.Dimensions { return u.lifecycleAdvancedSection(gtx, busy) }),
+		layout.Rigid(layout.Spacer{Height: unit.Dp(8)}.Layout),
+		layout.Rigid(func(gtx layout.Context) layout.Dimensions { return u.lifecyclePrimaryActionsSection(gtx, busy) }),
+		layout.Rigid(func(gtx layout.Context) layout.Dimensions {
+			return u.lifecycleSelectedVaultSection(gtx, busy, selectedLocalPath)
+		}),
+	)
+}
+
+func (u *ui) lifecycleAdvancedSection(gtx layout.Context, busy bool) layout.Dimensions {
+	if busy {
+		return layout.Dimensions{}
+	}
+	return layout.Flex{Axis: layout.Vertical}.Layout(gtx,
+		layout.Rigid(u.lifecycleAdvancedDisclosure),
+		layout.Rigid(layout.Spacer{Height: unit.Dp(6)}.Layout),
+		layout.Rigid(u.lifecycleAdvancedCard),
+	)
+}
+
+func (u *ui) lifecycleAdvancedCard(gtx layout.Context) layout.Dimensions {
+	if u.lifecycleAdvancedHidden || u.lifecycleMode == "remote" {
+		return layout.Dimensions{}
+	}
+	return compactCard(gtx, func(gtx layout.Context) layout.Dimensions {
+		return layout.Flex{Axis: layout.Vertical}.Layout(gtx,
+			layout.Rigid(func(gtx layout.Context) layout.Dimensions {
+				lbl := material.Label(u.theme, unit.Sp(13), "Vault settings")
+				lbl.Color = accentColor
+				return lbl.Layout(gtx)
+			}),
+			layout.Rigid(layout.Spacer{Height: unit.Dp(4)}.Layout),
+			layout.Rigid(func(gtx layout.Context) layout.Dimensions {
+				lbl := material.Label(u.theme, unit.Sp(12), u.lifecycleSecuritySettingsSummary())
+				lbl.Color = mutedColor
+				return lbl.Layout(gtx)
+			}),
+			layout.Rigid(layout.Spacer{Height: unit.Dp(8)}.Layout),
+			layout.Rigid(func(gtx layout.Context) layout.Dimensions {
+				return tonedButton(gtx, u.theme, &u.openSecuritySettings, "Open Vault Settings")
+			}),
+		)
+	})
+}
+
+func (u *ui) lifecyclePrimaryActionsSection(gtx layout.Context, busy bool) layout.Dimensions {
+	return layout.Flex{Axis: layout.Vertical}.Layout(gtx,
+		layout.Rigid(func(gtx layout.Context) layout.Dimensions {
+			label := "Open Vault"
 			if busy {
+				return passiveTonedButton(gtx, u.theme, "Opening Vault...")
+			}
+			return tonedButton(gtx, u.theme, &u.openVault, label)
+		}),
+		layout.Rigid(func(gtx layout.Context) layout.Dimensions {
+			if busy || !u.shouldShowLifecycleRemoteSyncAction() {
 				return layout.Dimensions{}
 			}
 			return layout.Spacer{Height: unit.Dp(6)}.Layout(gtx)
 		}),
 		layout.Rigid(func(gtx layout.Context) layout.Dimensions {
-			if busy || u.lifecycleAdvancedHidden {
+			if busy || !u.shouldShowLifecycleRemoteSyncAction() {
 				return layout.Dimensions{}
 			}
-			if u.lifecycleMode == "remote" {
-				return layout.Dimensions{}
-			}
-			return compactCard(gtx, func(gtx layout.Context) layout.Dimensions {
-				return layout.Flex{Axis: layout.Vertical}.Layout(gtx,
-					layout.Rigid(func(gtx layout.Context) layout.Dimensions {
-						lbl := material.Label(u.theme, unit.Sp(13), "Vault settings")
-						lbl.Color = accentColor
-						return lbl.Layout(gtx)
-					}),
-					layout.Rigid(layout.Spacer{Height: unit.Dp(4)}.Layout),
-					layout.Rigid(func(gtx layout.Context) layout.Dimensions {
-						lbl := material.Label(u.theme, unit.Sp(12), u.lifecycleSecuritySettingsSummary())
-						lbl.Color = mutedColor
-						return lbl.Layout(gtx)
-					}),
-					layout.Rigid(layout.Spacer{Height: unit.Dp(8)}.Layout),
-					layout.Rigid(func(gtx layout.Context) layout.Dimensions {
-						return tonedButton(gtx, u.theme, &u.openSecuritySettings, "Open Vault Settings")
-					}),
-				)
-			})
+			return tonedButton(gtx, u.theme, &u.lifecycleRemoteSyncAction, u.lifecycleRemoteSyncActionLabel())
 		}),
-		layout.Rigid(layout.Spacer{Height: unit.Dp(8)}.Layout),
+		layout.Rigid(layout.Spacer{Height: unit.Dp(6)}.Layout),
 		layout.Rigid(func(gtx layout.Context) layout.Dimensions {
-			if u.lifecycleMode == "remote" {
-				label := u.remoteOpenButtonLabel()
-				return layout.Flex{Axis: layout.Vertical}.Layout(gtx,
-					layout.Rigid(func(gtx layout.Context) layout.Dimensions {
-						if busy {
-							return passiveTonedButton(gtx, u.theme, label)
-						}
-						return tonedButton(gtx, u.theme, &u.openRemote, label)
-					}),
-					layout.Rigid(func(gtx layout.Context) layout.Dimensions {
-						if busy || !u.hasSelectedRemoteTarget() {
-							return layout.Dimensions{}
-						}
-						return layout.Spacer{Height: unit.Dp(8)}.Layout(gtx)
-					}),
-					layout.Rigid(func(gtx layout.Context) layout.Dimensions {
-						if busy || !u.hasSelectedRemoteTarget() {
-							return layout.Dimensions{}
-						}
-						return u.selectedRemoteConnectionCard(gtx)
-					}),
-				)
+			lbl := material.Label(u.theme, unit.Sp(11), "Need a fresh database instead?")
+			lbl.Color = mutedColor
+			return lbl.Layout(gtx)
+		}),
+		layout.Rigid(layout.Spacer{Height: unit.Dp(4)}.Layout),
+		layout.Rigid(func(gtx layout.Context) layout.Dimensions {
+			if busy {
+				return passiveSectionTab(gtx, u.theme, "Create New Vault", false)
 			}
-			return layout.Flex{Axis: layout.Vertical}.Layout(gtx,
-				layout.Rigid(func(gtx layout.Context) layout.Dimensions {
-					label := "Open Vault"
-					if busy {
-						label = "Opening Vault..."
-					}
-					if busy {
-						return passiveTonedButton(gtx, u.theme, label)
-					}
-					return tonedButton(gtx, u.theme, &u.openVault, label)
-				}),
-				layout.Rigid(layout.Spacer{Height: unit.Dp(6)}.Layout),
-				layout.Rigid(func(gtx layout.Context) layout.Dimensions {
-					lbl := material.Label(u.theme, unit.Sp(11), "Need a fresh database instead?")
-					lbl.Color = mutedColor
-					return lbl.Layout(gtx)
-				}),
-				layout.Rigid(layout.Spacer{Height: unit.Dp(4)}.Layout),
-				layout.Rigid(func(gtx layout.Context) layout.Dimensions {
-					if busy {
-						return passiveSectionTab(gtx, u.theme, "Create New Vault", false)
-					}
-					return sectionTabButton(gtx, u.theme, &u.createVault, "Create New Vault", false)
-				}),
-				layout.Rigid(func(gtx layout.Context) layout.Dimensions {
-					if busy || selectedLocalPath == "" {
-						return layout.Dimensions{}
-					}
-					return layout.Spacer{Height: unit.Dp(8)}.Layout(gtx)
-				}),
-				layout.Rigid(func(gtx layout.Context) layout.Dimensions {
-					if busy || selectedLocalPath == "" {
-						return layout.Dimensions{}
-					}
-					return u.selectedLocalVaultCard(gtx, selectedLocalPath)
-				}),
-			)
+			return sectionTabButton(gtx, u.theme, &u.createVault, "Create New Vault", false)
 		}),
 	)
 }
 
-func (u *ui) selectedRemoteConnectionCard(gtx layout.Context) layout.Dimensions {
+func (u *ui) lifecycleSelectedVaultSection(gtx layout.Context, busy bool, selectedLocalPath string) layout.Dimensions {
+	if busy || selectedLocalPath == "" {
+		return layout.Dimensions{}
+	}
+	return layout.Flex{Axis: layout.Vertical}.Layout(gtx,
+		layout.Rigid(layout.Spacer{Height: unit.Dp(8)}.Layout),
+		layout.Rigid(func(gtx layout.Context) layout.Dimensions {
+			return u.selectedLocalVaultCard(gtx, selectedLocalPath)
+		}),
+	)
+}
+
+func (u *ui) shouldPrioritizeLifecyclePrimaryActions() bool {
+	return u.usesCompactViewport()
+}
+
+func (u *ui) selectedRemoteCardHeading() string {
+	if u.selectedRemoteUsesLocalCache() {
+		return "CACHED VAULT"
+	}
+	return "SELECTED CONNECTION"
+}
+
+func (u *ui) selectedRemoteCardPrimaryText() string {
+	record := u.currentRemoteRecord()
+	if u.selectedRemoteUsesLocalCache() {
+		path := strings.TrimSpace(u.vaultPath.Text())
+		if label := friendlyRecentVaultLabel(path); label != "" {
+			return label
+		}
+	}
+	return friendlyRecentRemoteLabel(record)
+}
+
+func (u *ui) selectedRemoteCardDetailLines() []string {
 	record := u.currentRemoteRecord()
 	lastGroup := u.recentRemoteGroup(record.BaseURL, record.Path)
-	return compactCard(gtx, func(gtx layout.Context) layout.Dimensions {
-		return layout.UniformInset(unit.Dp(10)).Layout(gtx, func(gtx layout.Context) layout.Dimensions {
-			return layout.Flex{Axis: layout.Vertical}.Layout(gtx,
-				layout.Rigid(func(gtx layout.Context) layout.Dimensions {
-					lbl := material.Label(u.theme, unit.Sp(12), "SELECTED CONNECTION")
-					lbl.Color = mutedColor
-					return lbl.Layout(gtx)
-				}),
-				layout.Rigid(layout.Spacer{Height: unit.Dp(2)}.Layout),
-				layout.Rigid(func(gtx layout.Context) layout.Dimensions {
-					lbl := material.Label(u.theme, unit.Sp(14), friendlyRecentRemoteLabel(record))
-					lbl.Color = accentColor
-					return lbl.Layout(gtx)
-				}),
-				layout.Rigid(layout.Spacer{Height: unit.Dp(2)}.Layout),
-				layout.Rigid(func(gtx layout.Context) layout.Dimensions {
-					lbl := material.Label(u.theme, unit.Sp(11), "Path: "+strings.TrimSpace(record.Path))
-					lbl.Color = mutedColor
-					return lbl.Layout(gtx)
-				}),
-				layout.Rigid(func(gtx layout.Context) layout.Dimensions {
-					lbl := material.Label(u.theme, unit.Sp(11), "Server: "+strings.TrimSpace(record.BaseURL))
-					lbl.Color = mutedColor
-					return lbl.Layout(gtx)
-				}),
-				layout.Rigid(func(gtx layout.Context) layout.Dimensions {
-					lbl := material.Label(u.theme, unit.Sp(11), "Auth: "+recentRemoteStoredAuthSummary(recentRemoteRecord{
-						Username: strings.TrimSpace(u.remoteUsername.Text()),
-						Password: u.remotePassword.Text(),
-					}))
-					lbl.Color = mutedColor
-					return lbl.Layout(gtx)
-				}),
-				layout.Rigid(func(gtx layout.Context) layout.Dimensions {
-					if len(lastGroup) == 0 {
-						return layout.Dimensions{}
-					}
-					lbl := material.Label(u.theme, unit.Sp(11), "Last group: "+strings.Join(u.displayEntryPath(lastGroup), " / "))
-					lbl.Color = mutedColor
-					return lbl.Layout(gtx)
-				}),
-				layout.Rigid(layout.Spacer{Height: unit.Dp(6)}.Layout),
-				layout.Rigid(func(gtx layout.Context) layout.Dimensions {
-					return tonedButton(gtx, u.theme, &u.clearRemoteSelection, "Open Different Connection")
-				}),
-			)
-		})
-	})
+	lines := make([]string, 0, 3)
+	if u.selectedRemoteUsesLocalCache() {
+		if dir := compactPathDirectorySummary(strings.TrimSpace(u.vaultPath.Text())); dir != "" {
+			lines = append(lines, dir)
+		}
+		lines = append(lines, "Sync target: "+friendlyRecentRemoteLabel(record))
+	} else {
+		lines = append(lines, "Path: "+strings.TrimSpace(record.Path))
+		lines = append(lines, "Server: "+strings.TrimSpace(record.BaseURL))
+	}
+	if len(lastGroup) > 0 {
+		lines = append(lines, "Last group: "+strings.Join(u.displayEntryPath(lastGroup), " / "))
+	}
+	return lines
 }
 
 func (u *ui) selectedLocalVaultCard(gtx layout.Context, path string) layout.Dimensions {
@@ -446,6 +334,11 @@ func (u *ui) selectedLocalVaultCard(gtx layout.Context, path string) layout.Dime
 					lbl.Color = mutedColor
 					return lbl.Layout(gtx)
 				}),
+				layout.Rigid(func(gtx layout.Context) layout.Dimensions {
+					lbl := material.Label(u.theme, unit.Sp(11), u.selectedLocalVaultRemoteSyncSummary(path))
+					lbl.Color = mutedColor
+					return lbl.Layout(gtx)
+				}),
 				layout.Rigid(layout.Spacer{Height: unit.Dp(6)}.Layout),
 				layout.Rigid(func(gtx layout.Context) layout.Dimensions {
 					return tonedButton(gtx, u.theme, &u.clearVaultSelection, "Open Different Vault")
@@ -455,6 +348,17 @@ func (u *ui) selectedLocalVaultCard(gtx layout.Context, path string) layout.Dime
 	})
 }
 
+func (u *ui) selectedLocalVaultRemoteSyncSummary(path string) string {
+	if record, ok := u.boundRecentRemoteForLocalVault(path); ok {
+		summary := "Saved remote sync target: " + friendlyRecentRemoteLabel(record)
+		if normalizeUISyncMode(appstate.SyncMode(record.SyncMode)) == appstate.SyncModeAutomaticOnOpenSave {
+			return summary + " · Syncs automatically on open and save."
+		}
+		return summary + " · Sync manually when you choose Use Remote Sync."
+	}
+	return "Open this vault to set up a WebDAV sync target for it."
+}
+
 func (u *ui) lifecycleSecuritySettingsSummary() string {
 	return "Cipher and KDF now live in Vault Settings so opening and creating a vault stays focused on the file, key material, and sync choices."
 }
@@ -570,76 +474,6 @@ func (u *ui) recentVaultList(gtx layout.Context) layout.Dimensions {
 	)
 }
 
-func (u *ui) recentRemoteList(gtx layout.Context) layout.Dimensions {
-	if len(u.recentRemotes) == 0 {
-		return layout.Dimensions{}
-	}
-	if len(u.recentRemoteClicks) < len(u.recentRemotes) {
-		u.recentRemoteClicks = make([]widget.Clickable, len(u.recentRemotes))
-	}
-	return layout.Flex{Axis: layout.Vertical}.Layout(gtx,
-		layout.Rigid(func(gtx layout.Context) layout.Dimensions {
-			lbl := material.Label(u.theme, unit.Sp(12), "RECENT CONNECTIONS")
-			lbl.Color = mutedColor
-			return lbl.Layout(gtx)
-		}),
-		layout.Rigid(layout.Spacer{Height: unit.Dp(6)}.Layout),
-		layout.Rigid(func(gtx layout.Context) layout.Dimensions {
-			maxY := gtx.Dp(unit.Dp(180))
-			if gtx.Constraints.Max.Y > maxY {
-				gtx.Constraints.Max.Y = maxY
-			}
-			if gtx.Constraints.Min.Y > gtx.Constraints.Max.Y {
-				gtx.Constraints.Min.Y = gtx.Constraints.Max.Y
-			}
-			return material.List(u.theme, &u.recentRemoteListState).Layout(gtx, len(u.recentRemotes), func(gtx layout.Context, i int) layout.Dimensions {
-				record := u.recentRemotes[i]
-				label := friendlyRecentRemoteLabel(record)
-				selected := strings.TrimSpace(u.remoteBaseURL.Text()) == record.BaseURL && strings.TrimSpace(u.remotePath.Text()) == record.Path
-				return layout.Inset{Bottom: unit.Dp(6)}.Layout(gtx, func(gtx layout.Context) layout.Dimensions {
-					return recentSelectionCard(gtx, selected, func(gtx layout.Context) layout.Dimensions {
-						return u.recentRemoteClicks[i].Layout(gtx, func(gtx layout.Context) layout.Dimensions {
-							return layout.UniformInset(unit.Dp(10)).Layout(gtx, func(gtx layout.Context) layout.Dimensions {
-								return layout.Flex{Axis: layout.Vertical}.Layout(gtx,
-									layout.Rigid(func(gtx layout.Context) layout.Dimensions {
-										lbl := material.Label(u.theme, unit.Sp(14), label)
-										lbl.Color = accentColor
-										return lbl.Layout(gtx)
-									}),
-									layout.Rigid(layout.Spacer{Height: unit.Dp(2)}.Layout),
-									layout.Rigid(func(gtx layout.Context) layout.Dimensions {
-										lbl := material.Label(u.theme, unit.Sp(11), "Path: "+strings.TrimSpace(record.Path))
-										lbl.Color = mutedColor
-										return lbl.Layout(gtx)
-									}),
-									layout.Rigid(func(gtx layout.Context) layout.Dimensions {
-										lbl := material.Label(u.theme, unit.Sp(11), "Server: "+normalizedRemoteHost(record.BaseURL))
-										lbl.Color = mutedColor
-										return lbl.Layout(gtx)
-									}),
-									layout.Rigid(func(gtx layout.Context) layout.Dimensions {
-										lbl := material.Label(u.theme, unit.Sp(11), "Auth: "+recentRemoteStoredAuthSummary(record))
-										lbl.Color = mutedColor
-										return lbl.Layout(gtx)
-									}),
-									layout.Rigid(func(gtx layout.Context) layout.Dimensions {
-										if len(record.LastGroup) == 0 {
-											return layout.Dimensions{}
-										}
-										lbl := material.Label(u.theme, unit.Sp(11), "Last group: "+strings.Join(u.displayEntryPath(record.LastGroup), " / "))
-										lbl.Color = mutedColor
-										return lbl.Layout(gtx)
-									}),
-								)
-							})
-						})
-					})
-				})
-			})
-		}),
-	)
-}
-
 func recentSelectionCard(gtx layout.Context, selected bool, w layout.Widget) layout.Dimensions {
 	if !selected {
 		return compactCard(gtx, w)
@@ -750,21 +584,6 @@ func normalizedRemoteHost(baseURL string) string {
 	return strings.TrimSuffix(host, "/")
 }
 
-func recentRemoteStoredAuthSummary(record recentRemoteRecord) string {
-	username := strings.TrimSpace(record.Username)
-	hasPassword := record.Password != ""
-	switch {
-	case username != "" && hasPassword:
-		return "saved username and password"
-	case username != "":
-		return "saved username"
-	case hasPassword:
-		return "saved password"
-	default:
-		return "location only"
-	}
-}
-
 func (u *ui) attachmentList(gtx layout.Context) layout.Dimensions {
 	items := u.selectedAttachmentItems()
 	if len(items) == 0 {
@@ -1050,7 +869,7 @@ func (u *ui) groupControlsDisclosure(gtx layout.Context) layout.Dimensions {
 					layout.Rigid(func(gtx layout.Context) layout.Dimensions {
 						label := "Group Tools"
 						size := unit.Sp(12)
-						if u.mode == "phone" {
+						if u.usesCompactViewport() {
 							size = unit.Sp(11)
 						}
 						lbl := material.Label(u.theme, size, label)
@@ -1060,7 +879,7 @@ func (u *ui) groupControlsDisclosure(gtx layout.Context) layout.Dimensions {
 				)
 			})
 		}
-		if u.mode == "phone" {
+		if u.usesCompactViewport() {
 			return content(gtx)
 		}
 		return compactCard(gtx, content)
@@ -1125,7 +944,7 @@ func (u *ui) entryEditorPanel(gtx layout.Context) layout.Dimensions {
 					}),
 					layout.Rigid(layout.Spacer{Height: unit.Dp(8)}.Layout),
 					layout.Rigid(func(gtx layout.Context) layout.Dimensions {
-						if u.mode == "phone" {
+						if u.usesCompactViewport() {
 							return layout.Flex{Axis: layout.Vertical}.Layout(gtx,
 								layout.Rigid(func(gtx layout.Context) layout.Dimensions {
 									return tonedButton(gtx, u.theme, &u.copyPass, "Copy Password")
@@ -1184,7 +1003,7 @@ func (u *ui) entryEditorPanel(gtx layout.Context) layout.Dimensions {
 					layout.Rigid(labeledEditor(u.theme, "Export Attachment Path", &u.exportAttachmentPath, false)),
 					layout.Rigid(layout.Spacer{Height: unit.Dp(8)}.Layout),
 					layout.Rigid(func(gtx layout.Context) layout.Dimensions {
-						if u.mode == "phone" {
+						if u.usesCompactViewport() {
 							return layout.Flex{Axis: layout.Vertical}.Layout(gtx,
 								layout.Rigid(func(gtx layout.Context) layout.Dimensions {
 									return tonedButton(gtx, u.theme, &u.addAttachment, "Add Attachment")
@@ -1252,13 +1071,17 @@ func labeledEditorHelp(th *material.Theme, label, help string, editor *widget.Ed
 	return labeledEditorHelpFocus(th, defaultAccessibilityPreferences(), label, help, editor, sensitive, false)
 }
 
-func localVaultPathHelp() string {
-	if supportsDesktopFilePicker(runtime.GOOS) {
+func localVaultPathHelpForRuntime(goos string) string {
+	if supportsDesktopFilePicker(goos) || supportsSharedVaultImport(goos) {
 		return "Choose the existing .kdbx file to open."
 	}
 	return "Enter the shared-storage path to the existing .kdbx file, for example /sdcard/Download/vault.kdbx."
 }
 
+func localVaultPathHelp() string {
+	return localVaultPathHelpForRuntime(runtime.GOOS)
+}
+
 func keyFileHelp() string {
 	if supportsDesktopFilePicker(runtime.GOOS) {
 		return "Optional path to a KeePass-compatible key file."
@@ -1267,7 +1090,7 @@ func keyFileHelp() string {
 }
 
 func localPathSelector(th *material.Theme, editor *widget.Editor, click *widget.Clickable) layout.Widget {
-	if supportsDesktopFilePicker(runtime.GOOS) {
+	if supportsDesktopFilePicker(runtime.GOOS) || supportsSharedVaultImport(runtime.GOOS) {
 		return selectorEditorHelp(th, "Vault Path", localVaultPathHelp(), editor, click, "Choose File", false)
 	}
 	return labeledEditorHelp(th, "Vault Path", localVaultPathHelp(), editor, false)

internal/appui/list/layout/sections.go

@@ -0,0 +1,12 @@
+package layout
+
+type TopSection string
+
+const (
+	TopSearch     TopSection = "search"
+	TopNavigation TopSection = "navigation"
+	TopPath       TopSection = "path"
+	TopGroup      TopSection = "group"
+	TopGroupTools TopSection = "group_tools"
+	TopPrimary    TopSection = "primary"
+)

internal/appui/list/model.go

@@ -0,0 +1,8 @@
+package list
+
+type EntriesSectionState struct {
+	Path            []string
+	SearchQuery     string
+	SelectedEntryID string
+	Editing         bool
+}

internal/appui/platform/android_log_android.go

@@ -0,0 +1,22 @@
+//go:build android
+
+package platform
+
+/*
+#cgo CFLAGS: -Werror
+#cgo LDFLAGS: -landroid
+
+#include <android/log.h>
+#include <stdlib.h>
+*/
+import "C"
+
+import "unsafe"
+
+func LogInfo(tag, msg string) {
+	ctag := C.CString(tag)
+	defer C.free(unsafe.Pointer(ctag))
+	cmsg := C.CString(msg)
+	defer C.free(unsafe.Pointer(cmsg))
+	C.__android_log_write(C.ANDROID_LOG_INFO, ctag, cmsg)
+}

internal/appui/platform/android_share_android.go

@@ -0,0 +1,184 @@
+//go:build android
+
+package platform
+
+/*
+#cgo CFLAGS: -Werror
+#cgo LDFLAGS: -landroid
+
+#include <jni.h>
+#include <stdlib.h>
+
+static jclass jni_GetObjectClass(JNIEnv *env, jobject obj) {
+	return (*env)->GetObjectClass(env, obj);
+}
+
+static jmethodID jni_GetMethodID(JNIEnv *env, jclass clazz, const char *name, const char *sig) {
+	return (*env)->GetMethodID(env, clazz, name, sig);
+}
+
+static jmethodID jni_GetStaticMethodID(JNIEnv *env, jclass clazz, const char *name, const char *sig) {
+	return (*env)->GetStaticMethodID(env, clazz, name, sig);
+}
+
+static jobject jni_CallObjectMethodA(JNIEnv *env, jobject obj, jmethodID method, jvalue *args) {
+	return (*env)->CallObjectMethodA(env, obj, method, args);
+}
+
+static void jni_CallStaticVoidMethodA(JNIEnv *env, jclass cls, jmethodID methodID, const jvalue *args) {
+	(*env)->CallStaticVoidMethodA(env, cls, methodID, args);
+}
+
+static jvalue jni_ValueObject(jobject obj) {
+	jvalue value;
+	value.l = obj;
+	return value;
+}
+
+static jthrowable jni_ExceptionOccurred(JNIEnv *env) {
+	return (*env)->ExceptionOccurred(env);
+}
+
+static void jni_ExceptionClear(JNIEnv *env) {
+	(*env)->ExceptionClear(env);
+}
+
+static jstring jni_NewString(JNIEnv *env, const jchar *unicodeChars, jsize len) {
+	return (*env)->NewString(env, unicodeChars, len);
+}
+
+static int jni_IsNull(jobject obj) {
+	return obj == NULL;
+}
+*/
+import "C"
+
+import (
+	"fmt"
+	"strings"
+	"unicode/utf16"
+	"unsafe"
+
+	"gioui.org/app"
+	_ "unsafe"
+)
+
+type androidVaultSharer struct{}
+
+//go:linkname gioJavaVM gioui.org/app.javaVM
+func gioJavaVM() *C.JavaVM
+
+//go:linkname gioRunInJVM gioui.org/app.runInJVM
+func gioRunInJVM(jvm *C.JavaVM, f func(env *C.JNIEnv))
+
+func NewVaultSharer(goos string) VaultSharer {
+	return androidVaultSharer{}
+}
+
+func (androidVaultSharer) ShareVault(path, title string) error {
+	if strings.TrimSpace(path) == "" {
+		return fmt.Errorf("vault path is required")
+	}
+	ctx := C.jobject(unsafe.Pointer(app.AppContext()))
+	if C.jni_IsNull(ctx) != 0 {
+		return fmt.Errorf("android app context is not available")
+	}
+	var callErr error
+	gioRunInJVM(gioJavaVM(), func(env *C.JNIEnv) {
+		sharerClass, err := androidLoadClass(env, ctx, "org.julianfamily.keepassgo.AndroidShare")
+		if err != nil {
+			callErr = err
+			return
+		}
+		methodName := cString("shareVault")
+		defer C.free(unsafe.Pointer(methodName))
+		methodSig := cString("(Landroid/content/Context;Ljava/lang/String;Ljava/lang/String;)V")
+		defer C.free(unsafe.Pointer(methodSig))
+		method := C.jni_GetStaticMethodID(env, sharerClass, methodName, methodSig)
+		if method == nil {
+			callErr = androidJNIError(env, "resolve shareVault method")
+			if callErr == nil {
+				callErr = fmt.Errorf("resolve shareVault method")
+			}
+			return
+		}
+
+		jPath := androidJavaString(env, path)
+		jTitle := androidJavaString(env, title)
+		args := [3]C.jvalue{}
+		args[0] = C.jni_ValueObject(ctx)
+		args[1] = C.jni_ValueObject(C.jobject(jPath))
+		args[2] = C.jni_ValueObject(C.jobject(jTitle))
+		C.jni_CallStaticVoidMethodA(env, sharerClass, method, &args[0])
+		callErr = androidJNIError(env, "share vault")
+	})
+	return callErr
+}
+
+func androidLoadClass(env *C.JNIEnv, ctx C.jobject, name string) (C.jclass, error) {
+	var zeroClass C.jclass
+	contextClass := C.jni_GetObjectClass(env, ctx)
+	getClassLoaderName := cString("getClassLoader")
+	defer C.free(unsafe.Pointer(getClassLoaderName))
+	getClassLoaderSig := cString("()Ljava/lang/ClassLoader;")
+	defer C.free(unsafe.Pointer(getClassLoaderSig))
+	getClassLoader := C.jni_GetMethodID(env, contextClass, getClassLoaderName, getClassLoaderSig)
+	if getClassLoader == nil {
+		if err := androidJNIError(env, "resolve getClassLoader"); err != nil {
+			return zeroClass, err
+		}
+		return zeroClass, fmt.Errorf("resolve getClassLoader")
+	}
+	classLoader := C.jni_CallObjectMethodA(env, ctx, getClassLoader, nil)
+	if err := androidJNIError(env, "load class loader"); err != nil {
+		return zeroClass, err
+	}
+	if C.jni_IsNull(classLoader) != 0 {
+		return zeroClass, fmt.Errorf("android class loader is nil")
+	}
+
+	classLoaderClass := C.jni_GetObjectClass(env, classLoader)
+	loadClassName := cString("loadClass")
+	defer C.free(unsafe.Pointer(loadClassName))
+	loadClassSig := cString("(Ljava/lang/String;)Ljava/lang/Class;")
+	defer C.free(unsafe.Pointer(loadClassSig))
+	loadClass := C.jni_GetMethodID(env, classLoaderClass, loadClassName, loadClassSig)
+	if loadClass == nil {
+		if err := androidJNIError(env, "resolve loadClass"); err != nil {
+			return zeroClass, err
+		}
+		return zeroClass, fmt.Errorf("resolve loadClass")
+	}
+
+	jClassName := androidJavaString(env, name)
+	args := [1]C.jvalue{}
+	args[0] = C.jni_ValueObject(C.jobject(jClassName))
+	loaded := C.jni_CallObjectMethodA(env, classLoader, loadClass, &args[0])
+	if err := androidJNIError(env, "load AndroidShare class"); err != nil {
+		return zeroClass, err
+	}
+	if C.jni_IsNull(loaded) != 0 {
+		return zeroClass, fmt.Errorf("load AndroidShare class returned nil")
+	}
+	return C.jclass(loaded), nil
+}
+
+func androidJNIError(env *C.JNIEnv, action string) error {
+	if thr := C.jni_ExceptionOccurred(env); C.jni_IsNull(C.jobject(thr)) == 0 {
+		C.jni_ExceptionClear(env)
+		return fmt.Errorf("%s: Java exception", action)
+	}
+	return nil
+}
+
+func androidJavaString(env *C.JNIEnv, s string) C.jstring {
+	chars := utf16.Encode([]rune(s))
+	if len(chars) == 0 {
+		return C.jni_NewString(env, nil, 0)
+	}
+	return C.jni_NewString(env, (*C.jchar)(unsafe.Pointer(unsafe.SliceData(chars))), C.jsize(len(chars)))
+}
+
+func cString(value string) *C.char {
+	return C.CString(value)
+}

internal/appui/platform/android_share_stub.go

@@ -0,0 +1,13 @@
+//go:build !android
+
+package platform
+
+import "log"
+
+func NewVaultSharer(goos string) VaultSharer {
+	return nil
+}
+
+func LogInfo(tag, msg string) {
+	log.Printf("%s: %s", tag, msg)
+}

internal/appui/platform/clipboard_gio.go

@@ -1,4 +1,4 @@
-package main
+package platform
 
 import (
 	"io"
@@ -8,23 +8,27 @@ import (
 	gioclipboard "gioui.org/io/clipboard"
 	"gioui.org/layout"
 
-	appclipboard "git.julianfamily.org/keepassgo/clipboard"
+	appclipboard "git.julianfamily.org/keepassgo/internal/clipboard"
 )
 
+type VaultSharer interface {
+	ShareVault(path, title string) error
+}
+
 type clipboardCommandWriter struct {
 	mu         sync.Mutex
 	pending    []string
 	invalidate func()
 }
 
-func newPlatformClipboardWriter(goos string, invalidate func()) appclipboard.Writer {
+func NewClipboardWriter(goos string, invalidate func()) appclipboard.Writer {
 	if strings.EqualFold(goos, "android") {
 		return &clipboardCommandWriter{invalidate: invalidate}
 	}
 	return nil
 }
 
-func processClipboardWrites(gtx layout.Context, writer appclipboard.Writer) {
+func ProcessClipboardWrites(gtx layout.Context, writer appclipboard.Writer) {
 	commandWriter, ok := writer.(*clipboardCommandWriter)
 	if !ok {
 		return

internal/appui/platform/clipboard_gio_test.go

@@ -1,4 +1,4 @@
-package main
+package platform
 
 import (
 	"slices"
@@ -8,17 +8,17 @@ import (
 func TestNewPlatformClipboardWriterUsesCommandWriterOnAndroid(t *testing.T) {
 	t.Parallel()
 
-	writer := newPlatformClipboardWriter("android", nil)
+	writer := NewClipboardWriter("android", nil)
 	if _, ok := writer.(*clipboardCommandWriter); !ok {
-		t.Fatalf("newPlatformClipboardWriter(android) = %T, want *clipboardCommandWriter", writer)
+		t.Fatalf("NewClipboardWriter(android) = %T, want *clipboardCommandWriter", writer)
 	}
 }
 
 func TestNewPlatformClipboardWriterUsesSystemClipboardOffAndroid(t *testing.T) {
 	t.Parallel()
 
-	if writer := newPlatformClipboardWriter("linux", nil); writer != nil {
-		t.Fatalf("newPlatformClipboardWriter(linux) = %T, want nil", writer)
+	if writer := NewClipboardWriter("linux", nil); writer != nil {
+		t.Fatalf("NewClipboardWriter(linux) = %T, want nil", writer)
 	}
 }
 

internal/appui/runtime.go

@@ -0,0 +1,191 @@
+package appui
+
+import (
+	"flag"
+	"fmt"
+	"os"
+	"os/exec"
+	"runtime"
+	"strings"
+
+	"gioui.org/app"
+	"gioui.org/op"
+	"gioui.org/unit"
+	"gioui.org/x/explorer"
+	"git.julianfamily.org/keepassgo/internal/api"
+	"git.julianfamily.org/keepassgo/internal/apiapproval"
+	"git.julianfamily.org/keepassgo/internal/apitokens"
+	"git.julianfamily.org/keepassgo/internal/appui/platform"
+	"git.julianfamily.org/keepassgo/internal/passwords"
+	"git.julianfamily.org/keepassgo/internal/session"
+	"git.julianfamily.org/keepassgo/internal/vault"
+)
+
+func Main() {
+	mode := flag.String("mode", "", "window mode: desktop or phone")
+	stateDir := flag.String("state-dir", "", "directory for KeePassGO state such as recent-vault history and default save targets")
+	grpcAddr := flag.String("grpc-addr", "", "address for the local gRPC API listener; use 'off' to disable")
+	flag.Parse()
+
+	resolvedMode := resolveFlagOrEnv(*mode, "KEEPASSGO_MODE", defaultModeForRuntime(runtime.GOOS))
+	resolvedStateDir := resolveFlagOrEnv(*stateDir, "KEEPASSGO_STATE_DIR", "")
+	resolvedGRPCAddr := resolveFlagOrEnv(*grpcAddr, "KEEPASSGO_GRPC_ADDR", defaultGRPCAddr(runtime.GOOS))
+
+	width := unit.Dp(1180)
+	height := unit.Dp(760)
+	if strings.EqualFold(resolvedMode, "phone") {
+		width = unit.Dp(412)
+		height = unit.Dp(915)
+	}
+
+	go func() {
+		w := new(app.Window)
+		options := []app.Option{app.Title(productName)}
+		if shouldUsePreviewWindowSize(resolvedMode, runtime.GOOS) {
+			options = append(options, app.Size(width, height))
+		}
+		w.Option(options...)
+		if err := run(w, strings.ToLower(resolvedMode), defaultStatePaths(resolvedStateDir), resolvedGRPCAddr); err != nil {
+			panic(err)
+		}
+		if !strings.EqualFold(runtime.GOOS, "android") {
+			os.Exit(0)
+		}
+	}()
+	app.Main()
+}
+
+func defaultGRPCAddr(goos string) string {
+	if strings.EqualFold(strings.TrimSpace(goos), "android") {
+		return "off"
+	}
+	return "127.0.0.1:47777"
+}
+
+func run(w *app.Window, mode string, paths statePaths, grpcAddr string) error {
+	var ops op.Ops
+	manager := &session.Manager{}
+	ui := newUIWithSession(mode, manager, paths)
+	ui.fileExplorer = explorer.NewExplorer(w)
+	ui.invalidate = w.Invalidate
+	ui.clipboardWriter = platform.NewClipboardWriter(runtime.GOOS, w.Invalidate)
+	host, err := api.StartHost(grpcAddr, manager, passwords.DefaultProfiles(), ui.clipboardWriter, func() bool { return ui.state.Dirty })
+	if err != nil {
+		ui.state.ErrorMessage = fmt.Sprintf("start gRPC API: %v", err)
+	} else if host != nil {
+		ui.apiHost = host
+		ui.auditLog = host.Server().AuditLog()
+		ui.grpcAddress = host.Address()
+		ui.state.Approvals = &uiApprovalManager{server: host.Server()}
+		defer func() { _ = host.Stop() }()
+	}
+	for {
+		e := w.Event()
+		ui.fileExplorer.ListenEvents(e)
+		switch e := e.(type) {
+		case app.DestroyEvent:
+			return e.Err
+		case app.FrameEvent:
+			gtx := app.NewContext(&ops, e)
+			ui.processBackgroundActions()
+			ui.layout(gtx)
+			platform.ProcessClipboardWrites(gtx, ui.clipboardWriter)
+			e.Frame(gtx.Ops)
+		}
+	}
+}
+
+type uiApprovalManager struct {
+	server *api.Server
+}
+
+func (m *uiApprovalManager) Pending() []apiapproval.Request {
+	if m == nil || m.server == nil {
+		return nil
+	}
+	return m.server.ApprovalBroker().Pending()
+}
+
+func (m *uiApprovalManager) Resolve(id string, outcome apiapproval.Outcome) (apiapproval.Request, *apitokens.PolicyRule, error) {
+	if m == nil || m.server == nil {
+		return apiapproval.Request{}, nil, fmt.Errorf("approval manager is not configured")
+	}
+	return m.server.ResolveApproval(id, outcome)
+}
+
+type uiSession struct {
+	model  vault.Model
+	locked bool
+}
+
+func (s *uiSession) HasVault() bool {
+	return len(s.model.Entries) > 0 || len(s.model.Templates) > 0 || len(s.model.RecycleBin) > 0 || len(s.model.Groups) > 0 || s.locked
+}
+
+func (s *uiSession) IsLocked() bool {
+	return s.locked
+}
+
+func (s *uiSession) IsRemote() bool {
+	return false
+}
+
+func (s *uiSession) Current() (vault.Model, error) {
+	if s.locked {
+		return vault.Model{}, session.ErrLocked
+	}
+	return s.model, nil
+}
+
+func (s *uiSession) Replace(model vault.Model) {
+	s.model = model
+}
+
+func (s *uiSession) Lock() error {
+	s.locked = true
+	return nil
+}
+
+func (s *uiSession) Unlock(vault.MasterKey) error {
+	if !s.locked {
+		return nil
+	}
+	s.locked = false
+	return nil
+}
+
+func pickExistingFile() (string, error) {
+	if path, err := runFilePicker("kdialog", "--getopenfilename", "--title", "Choose KeePass file"); err == nil {
+		return path, nil
+	}
+	if path, err := runFilePicker("zenity", "--file-selection", "--title=Choose KeePass file"); err == nil {
+		return path, nil
+	}
+	return "", fmt.Errorf("no supported file picker found; install kdialog or zenity")
+}
+
+func runFilePicker(name string, args ...string) (string, error) {
+	if _, err := exec.LookPath(name); err != nil {
+		return "", err
+	}
+	cmd := exec.Command(name, args...)
+	output, err := cmd.Output()
+	if err != nil {
+		return "", err
+	}
+	return parsePickedFilePath(output)
+}
+
+func parsePickedFilePath(output []byte) (string, error) {
+	lines := strings.Split(strings.ReplaceAll(string(output), "\r\n", "\n"), "\n")
+	for i := len(lines) - 1; i >= 0; i-- {
+		line := strings.TrimSpace(lines[i])
+		if line == "" {
+			continue
+		}
+		if strings.HasPrefix(line, "/") || strings.HasPrefix(line, "~/") {
+			return line, nil
+		}
+	}
+	return "", fmt.Errorf("file picker did not return a path")
+}

internal/appui/settings.go

@@ -1,7 +1,9 @@
-package main
+package appui
 
 import (
 	"encoding/json"
+	"fmt"
+	"image"
 	"image/color"
 	"os"
 	"path/filepath"
@@ -9,32 +11,33 @@ import (
 	"time"
 
 	"gioui.org/layout"
+	"gioui.org/op/clip"
+	"gioui.org/op/paint"
 	"gioui.org/unit"
 	"gioui.org/widget"
 	"gioui.org/widget/material"
-	"git.julianfamily.org/keepassgo/vault"
+	editormodel "git.julianfamily.org/keepassgo/internal/appui/editor"
+	"git.julianfamily.org/keepassgo/internal/appui/platform"
+	settingsmodel "git.julianfamily.org/keepassgo/internal/appui/settings"
+	"git.julianfamily.org/keepassgo/internal/vault"
 )
 
 const (
-	displayDensityDense       = "dense"
-	displayDensityComfortable = "comfortable"
+	displayDensityDense       = settingsmodel.DisplayDensityDense
+	displayDensityComfortable = settingsmodel.DisplayDensityComfortable
 
-	contrastStandard = "standard"
-	contrastHigh     = "high"
+	contrastStandard = settingsmodel.ContrastStandard
+	contrastHigh     = settingsmodel.ContrastHigh
 
-	keyboardFocusStandard  = "standard"
-	keyboardFocusProminent = "prominent"
+	keyboardFocusStandard  = settingsmodel.KeyboardFocusStandard
+	keyboardFocusProminent = settingsmodel.KeyboardFocusProminent
 )
 
-type accessibilityPreferences struct {
-	DisplayDensity string
-	Contrast       string
-	ReducedMotion  bool
-	KeyboardFocus  string
-}
+type accessibilityPreferences = settingsmodel.AccessibilityPreferences
 
 type settingsFile struct {
-	Sync syncSettings `json:"sync,omitempty"`
+	Sync  syncSettings  `json:"sync,omitempty"`
+	Debug debugSettings `json:"debug,omitempty"`
 }
 
 type syncSettings struct {
@@ -42,6 +45,10 @@ type syncSettings struct {
 	DirectionDefault string `json:"directionDefault,omitempty"`
 }
 
+type debugSettings struct {
+	LogHeaderBounds bool `json:"logHeaderBounds,omitempty"`
+}
+
 type syncSettingsDraft struct {
 	SourceDefault    syncSourceMode
 	DirectionDefault syncDirection
@@ -50,6 +57,7 @@ type syncSettingsDraft struct {
 type settingsDraft struct {
 	Accessibility accessibilityPreferences
 	Sync          syncSettingsDraft
+	Debug         debugSettings
 }
 
 type legacySyncPreferences struct {
@@ -63,37 +71,23 @@ type choiceSpec struct {
 	Active bool
 }
 
+type focusAppearance struct {
+	BorderColor  color.NRGBA
+	OutlineColor color.NRGBA
+	OutlineWidth int
+	MinHeight    int
+}
+
 func defaultAccessibilityPreferences() accessibilityPreferences {
-	return accessibilityPreferences{
-		DisplayDensity: displayDensityForDenseLayout(true),
-		Contrast:       contrastStandard,
-		KeyboardFocus:  keyboardFocusStandard,
-	}
+	return settingsmodel.DefaultAccessibilityPreferences()
 }
 
 func displayDensityForDenseLayout(dense bool) string {
-	if dense {
-		return displayDensityDense
-	}
-	return displayDensityComfortable
+	return settingsmodel.DisplayDensityForDenseLayout(dense)
 }
 
 func normalizeAccessibilityPreferences(prefs accessibilityPreferences) accessibilityPreferences {
-	normalized := defaultAccessibilityPreferences()
-	switch prefs.DisplayDensity {
-	case displayDensityDense, displayDensityComfortable:
-		normalized.DisplayDensity = prefs.DisplayDensity
-	}
-	switch prefs.Contrast {
-	case contrastStandard, contrastHigh:
-		normalized.Contrast = prefs.Contrast
-	}
-	switch prefs.KeyboardFocus {
-	case keyboardFocusStandard, keyboardFocusProminent:
-		normalized.KeyboardFocus = prefs.KeyboardFocus
-	}
-	normalized.ReducedMotion = prefs.ReducedMotion
-	return normalized
+	return settingsmodel.NormalizeAccessibilityPreferences(prefs)
 }
 
 func (u *ui) applyAccessibilityPreferences(prefs accessibilityPreferences) {
@@ -102,6 +96,96 @@ func (u *ui) applyAccessibilityPreferences(prefs accessibilityPreferences) {
 	u.accessibilityPrefs = normalized
 }
 
+func fieldFocusAppearance(metric unit.Metric, prefs accessibilityPreferences, focused bool) focusAppearance {
+	prefs = normalizeAccessibilityPreferences(prefs)
+	appearance := focusAppearance{
+		BorderColor:  color.NRGBA{R: 202, G: 194, B: 180, A: 255},
+		OutlineColor: color.NRGBA{A: 0},
+		OutlineWidth: max(1, metric.Dp(unit.Dp(1))),
+		MinHeight:    metric.Dp(unit.Dp(44)),
+	}
+	if prefs.DisplayDensity == displayDensityComfortable {
+		appearance.MinHeight = metric.Dp(unit.Dp(52))
+	}
+	if prefs.Contrast == contrastHigh {
+		appearance.BorderColor = color.NRGBA{R: 108, G: 101, B: 90, A: 255}
+	}
+	if focused {
+		appearance.BorderColor = accentColor
+		appearance.OutlineColor = color.NRGBA{R: 28, G: 83, B: 63, A: 72}
+		appearance.OutlineWidth = max(2, metric.Dp(unit.Dp(2)))
+		if prefs.Contrast == contrastHigh {
+			appearance.BorderColor = color.NRGBA{R: 16, G: 60, B: 44, A: 255}
+			appearance.OutlineColor = color.NRGBA{R: 20, G: 74, B: 55, A: 124}
+		}
+		if prefs.KeyboardFocus == keyboardFocusProminent {
+			appearance.OutlineWidth = max(3, metric.Dp(unit.Dp(3)))
+			appearance.OutlineColor = color.NRGBA{R: 20, G: 74, B: 55, A: 148}
+		}
+	}
+	return appearance
+}
+
+func buttonFocusColors(prefs accessibilityPreferences, focused bool) (background color.NRGBA, text color.NRGBA) {
+	prefs = normalizeAccessibilityPreferences(prefs)
+	background = color.NRGBA{R: 231, G: 239, B: 235, A: 255}
+	text = accentColor
+	if prefs.Contrast == contrastHigh {
+		background = color.NRGBA{R: 225, G: 235, B: 230, A: 255}
+		text = color.NRGBA{R: 19, G: 57, B: 43, A: 255}
+	}
+	if focused {
+		background = color.NRGBA{R: 214, G: 229, B: 221, A: 255}
+		if prefs.Contrast == contrastHigh || prefs.KeyboardFocus == keyboardFocusProminent {
+			background = color.NRGBA{R: 202, G: 222, B: 212, A: 255}
+		}
+	}
+	return background, text
+}
+
+func (u *ui) accessibilityLabel(id focusID) string {
+	switch {
+	case id == focusSearch:
+		return "Search vault"
+	case strings.HasPrefix(string(id), "breadcrumb:"):
+		index := focusIndex(id)
+		crumbs := u.breadcrumbLabels()
+		if index >= 0 && index < len(crumbs) {
+			return fmt.Sprintf("Navigate to %s", crumbs[index])
+		}
+	case strings.HasPrefix(string(id), "list:"):
+		index := focusIndex(id)
+		if index >= 0 && index < len(u.visible) {
+			return fmt.Sprintf("Select entry %s", u.visible[index].Title)
+		}
+	case strings.HasPrefix(string(id), "detail:"):
+		name := strings.TrimPrefix(string(id), "detail:")
+		return fmt.Sprintf("Edit %s", detailFieldLabel(detailField(name)))
+	}
+	return ""
+}
+
+func drawFocusOutline(gtx layout.Context, appearance focusAppearance, size image.Point) layout.Dimensions {
+	if appearance.OutlineColor.A == 0 || appearance.OutlineWidth <= 0 {
+		return layout.Dimensions{Size: size}
+	}
+
+	width := appearance.OutlineWidth
+	paint.FillShape(gtx.Ops, appearance.OutlineColor, clip.Rect{Max: image.Pt(size.X, width)}.Op())
+	paint.FillShape(gtx.Ops, appearance.OutlineColor, clip.Rect{Min: image.Pt(0, size.Y-width), Max: image.Pt(size.X, size.Y)}.Op())
+	paint.FillShape(gtx.Ops, appearance.OutlineColor, clip.Rect{Max: image.Pt(width, size.Y)}.Op())
+	paint.FillShape(gtx.Ops, appearance.OutlineColor, clip.Rect{Min: image.Pt(size.X-width, 0), Max: image.Pt(size.X, size.Y)}.Op())
+	return layout.Dimensions{Size: size}
+}
+
+func (u *ui) isFocused(id focusID) bool {
+	return u.keyboardFocus == id
+}
+
+func detailFieldLabel(field detailField) string {
+	return editormodel.Label(field)
+}
+
 func (u *ui) loadSettingsDraft() {
 	u.settingsDraft = settingsDraft{
 		Accessibility: accessibilityPreferences{
@@ -114,7 +198,11 @@ func (u *ui) loadSettingsDraft() {
 			SourceDefault:    u.syncDefaultSourceMode,
 			DirectionDefault: u.syncDefaultDirection,
 		},
+		Debug: debugSettings{
+			LogHeaderBounds: u.debugLogHeaderBounds,
+		},
 	}
+	u.settingsDebugHeaderBounds.Value = u.settingsDraft.Debug.LogHeaderBounds
 }
 
 func (u *ui) saveSecuritySettingsAction() error {
@@ -136,9 +224,14 @@ func (u *ui) applySecuritySettingsLive() error {
 	if u.settingsDraft.Accessibility.DisplayDensity == displayDensityForDenseLayout(u.denseLayout) {
 		u.settingsDraft.Accessibility.DisplayDensity = displayDensityForDenseLayout(u.settingsDenseLayout.Value)
 	}
+	u.settingsDraft.Debug.LogHeaderBounds = u.settingsDebugHeaderBounds.Value
 	u.settingsDenseLayout.Value = u.settingsDraft.Accessibility.DisplayDensity == displayDensityDense
 	u.syncDefaultSourceMode = sanitizeSyncSourceMode(u.settingsDraft.Sync.SourceDefault)
 	u.syncDefaultDirection = sanitizeSyncDirection(u.settingsDraft.Sync.DirectionDefault)
+	u.debugLogHeaderBounds = u.settingsDraft.Debug.LogHeaderBounds
+	if !u.debugLogHeaderBounds {
+		u.lastHeaderBoundsLog = ""
+	}
 	u.applySettingsFormToPreferences()
 	u.applyAccessibilityPreferences(u.settingsDraft.Accessibility)
 	u.saveSettings()
@@ -157,6 +250,7 @@ func (u *ui) loadSettings() {
 			if json.Unmarshal(content, &settings) == nil {
 				u.syncDefaultSourceMode = sanitizeSyncSourceMode(syncSourceMode(settings.Sync.SourceDefault))
 				u.syncDefaultDirection = sanitizeSyncDirection(syncDirection(settings.Sync.DirectionDefault))
+				u.debugLogHeaderBounds = settings.Debug.LogHeaderBounds
 				return
 			}
 		}
@@ -193,6 +287,9 @@ func (u *ui) saveSettings() {
 			SourceDefault:    string(u.syncDefaultSourceMode),
 			DirectionDefault: string(u.syncDefaultDirection),
 		},
+		Debug: debugSettings{
+			LogHeaderBounds: u.debugLogHeaderBounds,
+		},
 	}, "", "  ")
 	if err != nil {
 		return
@@ -200,6 +297,18 @@ func (u *ui) saveSettings() {
 	_ = os.WriteFile(u.settingsPath, content, 0o600)
 }
 
+func (u *ui) maybeLogHeaderBounds(bounds headerButtonBounds) {
+	if !u.debugLogHeaderBounds {
+		return
+	}
+	line := bounds.logLine(u.mode)
+	if line == u.lastHeaderBoundsLog {
+		return
+	}
+	platform.LogInfo("KeePassGO", line)
+	u.lastHeaderBoundsLog = line
+}
+
 func (u *ui) showStatusMessage(message string) {
 	u.state.StatusMessage = message
 	if u.accessibilityPrefs.ReducedMotion {

internal/appui/settings/model.go

@@ -0,0 +1,50 @@
+package settings
+
+type AccessibilityPreferences struct {
+	DisplayDensity string
+	Contrast       string
+	ReducedMotion  bool
+	KeyboardFocus  string
+}
+
+const (
+	DisplayDensityDense       = "dense"
+	DisplayDensityComfortable = "comfortable"
+	ContrastStandard          = "standard"
+	ContrastHigh              = "high"
+	KeyboardFocusStandard     = "standard"
+	KeyboardFocusProminent    = "prominent"
+)
+
+func DefaultAccessibilityPreferences() AccessibilityPreferences {
+	return AccessibilityPreferences{
+		DisplayDensity: DisplayDensityDense,
+		Contrast:       ContrastStandard,
+		KeyboardFocus:  KeyboardFocusStandard,
+	}
+}
+
+func DisplayDensityForDenseLayout(dense bool) string {
+	if dense {
+		return DisplayDensityDense
+	}
+	return DisplayDensityComfortable
+}
+
+func NormalizeAccessibilityPreferences(prefs AccessibilityPreferences) AccessibilityPreferences {
+	normalized := DefaultAccessibilityPreferences()
+	switch prefs.DisplayDensity {
+	case DisplayDensityDense, DisplayDensityComfortable:
+		normalized.DisplayDensity = prefs.DisplayDensity
+	}
+	switch prefs.Contrast {
+	case ContrastStandard, ContrastHigh:
+		normalized.Contrast = prefs.Contrast
+	}
+	switch prefs.KeyboardFocus {
+	case KeyboardFocusStandard, KeyboardFocusProminent:
+		normalized.KeyboardFocus = prefs.KeyboardFocus
+	}
+	normalized.ReducedMotion = prefs.ReducedMotion
+	return normalized
+}

internal/appui/sync/model.go

@@ -0,0 +1,119 @@
+package sync
+
+import "git.julianfamily.org/keepassgo/internal/appstate"
+
+type SourceMode string
+
+const (
+	SourceLocal  SourceMode = "local"
+	SourceRemote SourceMode = "remote"
+)
+
+type Direction string
+
+const (
+	DirectionPull Direction = "pull"
+	DirectionPush Direction = "push"
+)
+
+type DialogPurpose string
+
+const (
+	DialogPurposeAdvanced    DialogPurpose = "advanced"
+	DialogPurposeRemoteSetup DialogPurpose = "remote-setup"
+)
+
+type MenuModel struct {
+	HasOpenVault           bool
+	HasSelectedBinding     bool
+	ShowSelectors          bool
+	ShowShare              bool
+	ShowSaveCurrentBinding bool
+	SavedBindingSummary    MenuBindingSummary
+	RemoteBaseURL          string
+	RemotePath             string
+	RemoteUsername         string
+	RemotePassword         string
+	SelectedVaultSyncMode  appstate.SyncMode
+}
+
+type MenuBindingSummary struct {
+	ProfileLabel    string
+	CredentialLabel string
+	SyncLabel       string
+	OK              bool
+}
+
+func (m MenuModel) SavedBindingHeading() string {
+	if !m.ShowSelectors {
+		return "Use this vault's saved remote sync target"
+	}
+	return "Use a saved remote profile from this vault"
+}
+
+func (m MenuModel) OpenSelectedButtonLabel() string {
+	if !m.ShowSelectors {
+		return "Use Remote Sync"
+	}
+	return "Open Saved Remote"
+}
+
+func (m MenuModel) ShowDirectRemoteSyncShortcut() bool {
+	return m.HasOpenVault && m.HasSelectedBinding
+}
+
+func (m MenuModel) DirectRemoteSyncShortcutLabel() string { return "Use Remote Sync" }
+
+func (m MenuModel) ShowRemoteSyncSettingsShortcut() bool {
+	return m.HasOpenVault && m.HasSelectedBinding
+}
+
+func (m MenuModel) RemoteSyncSettingsShortcutLabel() string { return "Remote Sync Settings" }
+
+func (m MenuModel) ShowRemoveRemoteSyncShortcut() bool { return m.ShowRemoteSyncSettingsShortcut() }
+
+func (m MenuModel) RemoveRemoteSyncShortcutLabel() string { return "Stop Using Remote Sync" }
+
+func (m MenuModel) ShowRemoteSyncSetupShortcut() bool {
+	return m.HasOpenVault && !m.HasSelectedBinding
+}
+
+func (m MenuModel) RemoteSyncSetupShortcutLabel() string { return "Set Up Remote Sync" }
+
+func (m MenuModel) ActionLabels() []string {
+	labels := []string{"Open Advanced Sync"}
+	if m.ShowRemoteSyncSetupShortcut() {
+		labels = append(labels, m.RemoteSyncSetupShortcutLabel())
+	}
+	if m.ShowDirectRemoteSyncShortcut() {
+		labels = append(labels, m.DirectRemoteSyncShortcutLabel())
+	}
+	if m.ShowRemoteSyncSettingsShortcut() {
+		labels = append(labels, m.RemoteSyncSettingsShortcutLabel())
+	}
+	if m.ShowRemoveRemoteSyncShortcut() {
+		labels = append(labels, m.RemoveRemoteSyncShortcutLabel())
+	}
+	return labels
+}
+
+func (m MenuModel) SaveCurrentRemoteBindingHeading() string {
+	return "Bind this local vault to the current remote target"
+}
+
+func (m MenuModel) SaveCurrentRemoteBindingButtonLabel() string { return "Save Remote In Vault" }
+
+func SummaryText(purpose DialogPurpose, source SourceMode, direction Direction) string {
+	if purpose == DialogPurposeRemoteSetup {
+		return "Push this local vault to a WebDAV target and save that target for future sync."
+	}
+	sourceLabel := "another local vault file"
+	if source == SourceRemote {
+		sourceLabel = "another WebDAV-backed vault"
+	}
+	action := "Pull changes from"
+	if direction == DirectionPush {
+		action = "Push the current vault into"
+	}
+	return action + " " + sourceLabel + "."
+}

internal/appui/sync_dialog.go

@@ -0,0 +1,223 @@
+package appui
+
+import (
+	"image/color"
+	"runtime"
+	"strings"
+
+	"gioui.org/layout"
+	"gioui.org/op/clip"
+	"gioui.org/op/paint"
+	"gioui.org/unit"
+	"gioui.org/widget"
+	"gioui.org/widget/material"
+)
+
+func (u *ui) syncDialog(gtx layout.Context) layout.Dimensions {
+	return layout.Stack{}.Layout(gtx,
+		layout.Expanded(func(gtx layout.Context) layout.Dimensions {
+			paint.FillShape(gtx.Ops, color.NRGBA{A: 90}, clip.Rect{Max: gtx.Constraints.Max}.Op())
+			return layout.Dimensions{Size: gtx.Constraints.Max}
+		}),
+		layout.Stacked(func(gtx layout.Context) layout.Dimensions {
+			return layout.Center.Layout(gtx, func(gtx layout.Context) layout.Dimensions {
+				width := gtx.Dp(unit.Dp(620))
+				if width > gtx.Constraints.Max.X {
+					width = gtx.Constraints.Max.X - gtx.Dp(unit.Dp(24))
+				}
+				if width < 1 {
+					width = gtx.Constraints.Max.X
+				}
+				gtx.Constraints.Min.X = width
+				gtx.Constraints.Max.X = width
+				return card(gtx, u.syncDialogContent)
+			})
+		}),
+	)
+}
+
+func (u *ui) syncDialogContent(gtx layout.Context) layout.Dimensions {
+	matchingCredentials := u.matchingAdvancedSyncRemoteCredentialEntries()
+	if len(u.syncRemoteCredentialClicks) < len(matchingCredentials) {
+		u.syncRemoteCredentialClicks = make([]widget.Clickable, len(matchingCredentials))
+	}
+	return material.List(u.theme, &u.syncDialogList).Layout(gtx, 1, func(gtx layout.Context, _ int) layout.Dimensions {
+		return layout.Flex{Axis: layout.Vertical}.Layout(gtx,
+			layout.Rigid(func(gtx layout.Context) layout.Dimensions {
+				lbl := material.Label(u.theme, unit.Sp(20), u.syncDialogTitle())
+				lbl.Color = accentColor
+				return lbl.Layout(gtx)
+			}),
+			layout.Rigid(layout.Spacer{Height: unit.Dp(8)}.Layout),
+			layout.Rigid(func(gtx layout.Context) layout.Dimensions {
+				lbl := material.Label(u.theme, unit.Sp(14), u.syncDialogDescription())
+				lbl.Color = mutedColor
+				return lbl.Layout(gtx)
+			}),
+			layout.Rigid(layout.Spacer{Height: unit.Dp(12)}.Layout),
+			layout.Rigid(func(gtx layout.Context) layout.Dimensions {
+				if !u.shouldShowSyncDirectionChoices() {
+					return layout.Dimensions{}
+				}
+				return layout.Flex{Axis: layout.Vertical}.Layout(gtx,
+					layout.Rigid(syncDialogSectionLabel(u.theme, "Direction")),
+					layout.Rigid(layout.Spacer{Height: unit.Dp(6)}.Layout),
+					layout.Rigid(func(gtx layout.Context) layout.Dimensions {
+						return layout.Flex{Spacing: layout.SpaceStart}.Layout(gtx,
+							layout.Rigid(func(gtx layout.Context) layout.Dimensions {
+								return syncChoiceButton(gtx, u.theme, &u.showSyncPull, "Pull Into Current Vault", u.syncDirection == syncDirectionPull)
+							}),
+							layout.Rigid(layout.Spacer{Width: unit.Dp(6)}.Layout),
+							layout.Rigid(func(gtx layout.Context) layout.Dimensions {
+								return syncChoiceButton(gtx, u.theme, &u.showSyncPush, "Push Current Vault Out", u.syncDirection == syncDirectionPush)
+							}),
+						)
+					}),
+				)
+			}),
+			layout.Rigid(func(gtx layout.Context) layout.Dimensions {
+				if !u.shouldShowSyncDirectionChoices() {
+					return layout.Dimensions{}
+				}
+				return layout.Spacer{Height: unit.Dp(12)}.Layout(gtx)
+			}),
+			layout.Rigid(func(gtx layout.Context) layout.Dimensions {
+				if !u.shouldShowSyncSourceChoices() {
+					return layout.Dimensions{}
+				}
+				return layout.Flex{Axis: layout.Vertical}.Layout(gtx,
+					layout.Rigid(syncDialogSectionLabel(u.theme, "Other Source")),
+					layout.Rigid(layout.Spacer{Height: unit.Dp(6)}.Layout),
+					layout.Rigid(func(gtx layout.Context) layout.Dimensions {
+						return layout.Flex{Spacing: layout.SpaceStart}.Layout(gtx,
+							layout.Rigid(func(gtx layout.Context) layout.Dimensions {
+								return syncChoiceButton(gtx, u.theme, &u.showSyncLocal, "Local File", u.syncSourceMode == syncSourceLocal)
+							}),
+							layout.Rigid(layout.Spacer{Width: unit.Dp(6)}.Layout),
+							layout.Rigid(func(gtx layout.Context) layout.Dimensions {
+								return syncChoiceButton(gtx, u.theme, &u.showSyncRemote, "Remote WebDAV", u.syncSourceMode == syncSourceRemote)
+							}),
+						)
+					}),
+				)
+			}),
+			layout.Rigid(func(gtx layout.Context) layout.Dimensions {
+				if !u.shouldShowSyncSourceChoices() {
+					return layout.Dimensions{}
+				}
+				return layout.Spacer{Height: unit.Dp(12)}.Layout(gtx)
+			}),
+			layout.Rigid(func(gtx layout.Context) layout.Dimensions {
+				return syncDialogSummaryCard(gtx, u.theme, u.syncDialogPurpose, u.syncSourceMode, u.syncDirection)
+			}),
+			layout.Rigid(layout.Spacer{Height: unit.Dp(12)}.Layout),
+			layout.Rigid(func(gtx layout.Context) layout.Dimensions {
+				if u.syncSourceMode == syncSourceRemote {
+					children := []layout.FlexChild{
+						layout.Rigid(labeledEditorHelp(u.theme, "Remote Base URL", "WebDAV base URL for the other source.", &u.syncRemoteBaseURL, false)),
+						layout.Rigid(layout.Spacer{Height: unit.Dp(6)}.Layout),
+						layout.Rigid(labeledEditorHelp(u.theme, "Remote Path", "Path to the other remote .kdbx file.", &u.syncRemotePath, false)),
+						layout.Rigid(layout.Spacer{Height: unit.Dp(6)}.Layout),
+						layout.Rigid(labeledEditorHelp(u.theme, "Remote Username", "Username for the other WebDAV source.", &u.syncRemoteUsername, false)),
+						layout.Rigid(layout.Spacer{Height: unit.Dp(6)}.Layout),
+						layout.Rigid(func(gtx layout.Context) layout.Dimensions {
+							return u.syncPasswordField(gtx)
+						}),
+					}
+					if u.syncDialogPurpose == syncDialogPurposeRemoteSetup {
+						children = append(children,
+							layout.Rigid(layout.Spacer{Height: unit.Dp(8)}.Layout),
+							layout.Rigid(func(gtx layout.Context) layout.Dimensions {
+								check := material.CheckBox(u.theme, &u.syncSetupAutomatic, "Sync automatically on open and save")
+								check.Color = accentColor
+								return check.Layout(gtx)
+							}),
+						)
+					}
+					if len(matchingCredentials) > 0 {
+						children = append(children,
+							layout.Rigid(layout.Spacer{Height: unit.Dp(8)}.Layout),
+							layout.Rigid(func(gtx layout.Context) layout.Dimensions {
+								lbl := material.Label(u.theme, unit.Sp(11), "Matching vault credentials")
+								lbl.Color = mutedColor
+								return lbl.Layout(gtx)
+							}),
+						)
+						for i, entry := range matchingCredentials {
+							i := i
+							entry := entry
+							children = append(children,
+								layout.Rigid(layout.Spacer{Height: unit.Dp(4)}.Layout),
+								layout.Rigid(func(gtx layout.Context) layout.Dimensions {
+									label := entry.Title
+									if strings.TrimSpace(entry.Username) != "" {
+										label += " · " + strings.TrimSpace(entry.Username)
+									}
+									selected := strings.TrimSpace(u.selectedSyncRemoteCredentialEntryID) == entry.ID
+									return recentSelectionCard(gtx, selected, func(gtx layout.Context) layout.Dimensions {
+										return u.syncRemoteCredentialClicks[i].Layout(gtx, func(gtx layout.Context) layout.Dimensions {
+											lbl := material.Label(u.theme, unit.Sp(13), label)
+											lbl.Color = accentColor
+											return lbl.Layout(gtx)
+										})
+									})
+								}),
+							)
+						}
+					}
+					return layout.Flex{Axis: layout.Vertical}.Layout(gtx, children...)
+				}
+				if supportsDesktopFilePicker(runtime.GOOS) {
+					return selectorEditorHelp(u.theme, "Local Vault Path", "Choose the other local .kdbx file to synchronize with.", &u.syncLocalPath, &u.pickSyncLocalPath, "Choose File", false)(gtx)
+				}
+				return labeledEditorHelp(u.theme, "Local Vault Path", "Enter the shared-storage path to the other local .kdbx file to synchronize with.", &u.syncLocalPath, false)(gtx)
+			}),
+			layout.Rigid(layout.Spacer{Height: unit.Dp(14)}.Layout),
+			layout.Rigid(func(gtx layout.Context) layout.Dimensions {
+				return layout.Flex{Spacing: layout.SpaceStart}.Layout(gtx,
+					layout.Rigid(func(gtx layout.Context) layout.Dimensions {
+						return tonedButton(gtx, u.theme, &u.runAdvancedSync, u.syncDialogConfirmButtonLabel())
+					}),
+					layout.Rigid(layout.Spacer{Width: unit.Dp(6)}.Layout),
+					layout.Rigid(func(gtx layout.Context) layout.Dimensions {
+						return tonedButton(gtx, u.theme, &u.closeAdvancedSync, "Cancel")
+					}),
+				)
+			}),
+		)
+	})
+}
+
+func (u *ui) syncPasswordField(gtx layout.Context) layout.Dimensions {
+	return layout.Flex{Axis: layout.Vertical}.Layout(gtx,
+		layout.Rigid(func(gtx layout.Context) layout.Dimensions {
+			lbl := material.Label(u.theme, unit.Sp(12), "REMOTE PASSWORD")
+			lbl.Color = mutedColor
+			return lbl.Layout(gtx)
+		}),
+		layout.Rigid(layout.Spacer{Height: unit.Dp(4)}.Layout),
+		layout.Rigid(func(gtx layout.Context) layout.Dimensions {
+			field := func(gtx layout.Context) layout.Dimensions {
+				editor := material.Editor(u.theme, &u.syncRemotePassword, "Remote Password")
+				editor.Color = u.theme.Palette.Fg
+				editor.HintColor = mutedColor
+				return layout.UniformInset(unit.Dp(10)).Layout(gtx, editor.Layout)
+			}
+			return layout.Flex{Alignment: layout.Middle}.Layout(gtx,
+				layout.Flexed(1, func(gtx layout.Context) layout.Dimensions {
+					return u.outlinedFieldState(gtx, false, field)
+				}),
+				layout.Rigid(layout.Spacer{Width: unit.Dp(8)}.Layout),
+				layout.Rigid(func(gtx layout.Context) layout.Dimensions {
+					return u.inlinePasswordToggle(gtx, &u.toggleSyncPassword, u.showSyncPassword)
+				}),
+			)
+		}),
+		layout.Rigid(layout.Spacer{Height: unit.Dp(4)}.Layout),
+		layout.Rigid(func(gtx layout.Context) layout.Dimensions {
+			lbl := material.Label(u.theme, unit.Sp(12), "Password or app token for the other WebDAV source.")
+			lbl.Color = mutedColor
+			return lbl.Layout(gtx)
+		}),
+	)
+}

internal/autofillcache/cache.go

@@ -9,7 +9,7 @@ import (
 	"strings"
 	"time"
 
-	"git.julianfamily.org/keepassgo/vault"
+	"git.julianfamily.org/keepassgo/internal/vault"
 )
 
 type Entry struct {

internal/autofillcache/cache_test.go

@@ -7,7 +7,7 @@ import (
 	"testing"
 	"time"
 
-	"git.julianfamily.org/keepassgo/vault"
+	"git.julianfamily.org/keepassgo/internal/vault"
 )
 
 func TestBuildFiltersAndNormalizesEntries(t *testing.T) {

internal/clipboard/service.go

@@ -5,7 +5,7 @@ import (
 
 	systemclipboard "github.com/atotto/clipboard"
 
-	"git.julianfamily.org/keepassgo/vault"
+	"git.julianfamily.org/keepassgo/internal/vault"
 )
 
 var ErrUnsupportedTarget = errors.New("unsupported clipboard target")

internal/clipboard/service_test.go

@@ -4,7 +4,7 @@ import (
 	"errors"
 	"testing"
 
-	"git.julianfamily.org/keepassgo/vault"
+	"git.julianfamily.org/keepassgo/internal/vault"
 )
 
 func TestServiceCopiesUsernamePasswordAndURL(t *testing.T) {

internal/session/session.go

@@ -11,8 +11,8 @@ import (
 	"slices"
 	"strings"
 
-	"git.julianfamily.org/keepassgo/vault"
-	"git.julianfamily.org/keepassgo/webdav"
+	"git.julianfamily.org/keepassgo/internal/vault"
+	"git.julianfamily.org/keepassgo/internal/webdav"
 )
 
 var (

internal/session/session_test.go

@@ -10,8 +10,8 @@ import (
 	"path/filepath"
 	"testing"
 
-	"git.julianfamily.org/keepassgo/vault"
-	"git.julianfamily.org/keepassgo/webdav"
+	"git.julianfamily.org/keepassgo/internal/vault"
+	"git.julianfamily.org/keepassgo/internal/webdav"
 	"github.com/tobischo/gokeepasslib/v3"
 	w "github.com/tobischo/gokeepasslib/v3/wrappers"
 )

internal/vault/kdbx.go

@@ -3,6 +3,7 @@ package vault
 import (
 	"crypto/rand"
 	"crypto/sha256"
+	"encoding/json"
 	"errors"
 	"fmt"
 	"io"
@@ -23,9 +24,10 @@ type KDBXConfig struct {
 var ErrInvalidMasterKey = errors.New("invalid master key")
 
 const (
-	templatesRoot    = "Templates"
-	recycleBinRoot   = "Recycle Bin"
-	keepassGOIDField = "KeePassGO-ID"
+	templatesRoot     = "Templates"
+	recycleBinRoot    = "Recycle Bin"
+	keepassGOIDField  = "KeePassGO-ID"
+	remoteProfilesKey = "keepassgo.remoteProfiles"
 )
 
 func LoadKDBX(r io.Reader, password string) (Model, error) {
@@ -49,6 +51,7 @@ func SaveKDBXWithConfigAndKey(wr io.Writer, model Model, key MasterKey, config *
 	db := gokeepasslib.NewDatabase(gokeepasslib.WithDatabaseKDBXVersion4())
 	db.Credentials = credentials
 	db.Content.Meta = gokeepasslib.NewMetaData()
+	db.Content.Meta.CustomData = customDataForModel(model)
 	db.Content.Root = &gokeepasslib.RootData{}
 	if config != nil && config.Header != nil {
 		db.Header = cloneHeader(config.Header)
@@ -325,6 +328,7 @@ func LoadKDBXWithConfig(r io.Reader, key MasterKey) (Model, *KDBXConfig, error)
 	for _, group := range db.Content.Root.Groups {
 		appendGroupEntries(&model, db, group, nil)
 	}
+	model.RemoteProfiles = remoteProfilesFromMeta(db.Content.Meta)
 
 	return model, &KDBXConfig{
 		Header:      cloneHeader(db.Header),
@@ -332,6 +336,39 @@ func LoadKDBXWithConfig(r io.Reader, key MasterKey) (Model, *KDBXConfig, error)
 	}, nil
 }
 
+func customDataForModel(model Model) []gokeepasslib.CustomData {
+	if len(model.RemoteProfiles) == 0 {
+		return nil
+	}
+
+	content, err := json.Marshal(model.RemoteProfiles)
+	if err != nil {
+		return nil
+	}
+
+	return []gokeepasslib.CustomData{{
+		Key:   remoteProfilesKey,
+		Value: string(content),
+	}}
+}
+
+func remoteProfilesFromMeta(meta *gokeepasslib.MetaData) []RemoteProfile {
+	if meta == nil {
+		return nil
+	}
+	for _, item := range meta.CustomData {
+		if item.Key != remoteProfilesKey {
+			continue
+		}
+		var profiles []RemoteProfile
+		if err := json.Unmarshal([]byte(item.Value), &profiles); err != nil {
+			return nil
+		}
+		return profiles
+	}
+	return nil
+}
+
 func newCredentials(key MasterKey) (*gokeepasslib.DBCredentials, error) {
 	switch {
 	case key.Password != "" && len(key.KeyFileData) > 0:

internal/vault/kdbx_test.go

@@ -23,10 +23,10 @@ func TestLoadKDBXBuildsModelFromNestedGroups(t *testing.T) {
 					mustGroup("Root",
 						mustGroup("Internet",
 							mustEntry("Bellagio", "rustyryan", "https://bellagio.example.invalid", "hunter2"),
-							mustEntry("Vault Console", "dannyocean", "https://vault.crew.example.invalid", "token-1"),
+							mustEntry("Vault Console", "dannyocean", "https://vault.crew.example.invalid", "bellagio-pass-1"),
 						),
-						mustGroup("Home Assistant",
-							mustEntry("Surveillance Console", "codex", "https://surveillance.crew.example.invalid", "token-2"),
+						mustGroup("Security Office",
+							mustEntry("Surveillance Console", "bashertarr", "https://surveillance.crew.example.invalid", "bellagio-pass-2"),
 						),
 					),
 				},
@@ -62,15 +62,15 @@ func TestLoadKDBXBuildsModelFromNestedGroups(t *testing.T) {
 	}
 
 	groups := model.ChildGroups([]string{"Root"})
-	if len(groups) != 2 || groups[0] != "Home Assistant" || groups[1] != "Internet" {
-		t.Fatalf("ChildGroups() = %v, want [Home Assistant Internet]", groups)
+	if len(groups) != 2 || groups[0] != "Internet" || groups[1] != "Security Office" {
+		t.Fatalf("ChildGroups() = %v, want [Internet Security Office]", groups)
 	}
 }
 
 func TestLoadKDBXPreservesEntryDetails(t *testing.T) {
 	t.Parallel()
 
-	entry := mustEntry("Surveillance Console", "codex", "https://surveillance.crew.example.invalid", "token-2")
+	entry := mustEntry("Surveillance Console", "bashertarr", "https://surveillance.crew.example.invalid", "bellagio-pass-2")
 	entry.Tags = "automation; home"
 	entry.Values = append(entry.Values,
 		mkValue("Notes", "Long-lived token used by Codex for home automation tasks."),
@@ -84,7 +84,7 @@ func TestLoadKDBXPreservesEntryDetails(t *testing.T) {
 			Meta: gokeepasslib.NewMetaData(),
 			Root: &gokeepasslib.RootData{
 				Groups: []gokeepasslib.Group{
-					mustGroup("Root", mustGroup("Home Assistant", entry)),
+					mustGroup("Root", mustGroup("Security Office", entry)),
 				},
 			},
 		},
@@ -104,13 +104,13 @@ func TestLoadKDBXPreservesEntryDetails(t *testing.T) {
 		t.Fatalf("LoadKDBX failed: %v", err)
 	}
 
-	got := model.EntriesInPath([]string{"Root", "Home Assistant"})
+	got := model.EntriesInPath([]string{"Root", "Security Office"})
 	if len(got) != 1 {
 		t.Fatalf("len(EntriesInPath()) = %d, want 1", len(got))
 	}
 
-	if got[0].Password != "token-2" {
-		t.Fatalf("Entry.Password = %q, want %q", got[0].Password, "token-2")
+	if got[0].Password != "bellagio-pass-2" {
+		t.Fatalf("Entry.Password = %q, want %q", got[0].Password, "bellagio-pass-2")
 	}
 
 	if got[0].Notes != "Long-lived token used by Codex for home automation tasks." {
@@ -135,7 +135,7 @@ func TestSaveKDBXRoundTripsModel(t *testing.T) {
 				ID:       "entry-1",
 				Title:    "Vault Console",
 				Username: "dannyocean",
-				Password: "token-1",
+				Password: "bellagio-pass-1",
 				URL:      "https://vault.crew.example.invalid",
 				Notes:    "Personal git server token entry used for automation and CLI auth.",
 				Tags:     []string{"git", "infra"},
@@ -147,12 +147,12 @@ func TestSaveKDBXRoundTripsModel(t *testing.T) {
 			{
 				ID:       "entry-2",
 				Title:    "Surveillance Console",
-				Username: "codex",
-				Password: "token-2",
+				Username: "bashertarr",
+				Password: "bellagio-pass-2",
 				URL:      "https://surveillance.crew.example.invalid",
 				Notes:    "Long-lived token used by Codex for home automation tasks.",
 				Tags:     []string{"automation", "home"},
-				Path:     []string{"Root", "Home Assistant"},
+				Path:     []string{"Root", "Security Office"},
 			},
 		},
 	}
@@ -180,13 +180,13 @@ func TestSaveKDBXRoundTripsModel(t *testing.T) {
 		t.Fatalf("Search(\"git\") X-Role = %q, want %q", got[0].Entry.Fields["X-Role"], "automation")
 	}
 
-	homeAssistant := loaded.EntriesInPath([]string{"Root", "Home Assistant"})
+	homeAssistant := loaded.EntriesInPath([]string{"Root", "Security Office"})
 	if len(homeAssistant) != 1 {
-		t.Fatalf("len(EntriesInPath(Home Assistant)) = %d, want 1", len(homeAssistant))
+		t.Fatalf("len(EntriesInPath(Security Office)) = %d, want 1", len(homeAssistant))
 	}
 
-	if homeAssistant[0].Password != "token-2" {
-		t.Fatalf("Home Assistant password = %q, want %q", homeAssistant[0].Password, "token-2")
+	if homeAssistant[0].Password != "bellagio-pass-2" {
+		t.Fatalf("Security Office password = %q, want %q", homeAssistant[0].Password, "bellagio-pass-2")
 	}
 }
 
@@ -238,6 +238,50 @@ func TestSaveKDBXRoundTripsTemplates(t *testing.T) {
 	}
 }
 
+func TestSaveKDBXRoundTripsRemoteProfiles(t *testing.T) {
+	t.Parallel()
+
+	model := Model{
+		RemoteProfiles: []RemoteProfile{
+			{
+				ID:      "bellagio-webdav",
+				Name:    "Bellagio Vault",
+				Backend: RemoteBackendWebDAV,
+				BaseURL: "https://dav.example.invalid/remote.php/dav",
+				Path:    "files/bellagio/keepass.kdbx",
+			},
+		},
+	}
+
+	var encoded bytes.Buffer
+	if err := SaveKDBX(&encoded, model, "correct horse battery staple"); err != nil {
+		t.Fatalf("SaveKDBX() error = %v", err)
+	}
+
+	loaded, err := LoadKDBX(bytes.NewReader(encoded.Bytes()), "correct horse battery staple")
+	if err != nil {
+		t.Fatalf("LoadKDBX() error = %v", err)
+	}
+
+	if len(loaded.RemoteProfiles) != 1 {
+		t.Fatalf("len(RemoteProfiles) = %d, want 1", len(loaded.RemoteProfiles))
+	}
+
+	got := loaded.RemoteProfiles[0]
+	if got.ID != "bellagio-webdav" || got.Name != "Bellagio Vault" {
+		t.Fatalf("loaded remote profile = %#v, want bellagio-webdav Bellagio Vault", got)
+	}
+	if got.Backend != RemoteBackendWebDAV {
+		t.Fatalf("remote backend = %q, want %q", got.Backend, RemoteBackendWebDAV)
+	}
+	if got.BaseURL != "https://dav.example.invalid/remote.php/dav" {
+		t.Fatalf("remote base URL = %q, want remote.php/dav URL", got.BaseURL)
+	}
+	if got.Path != "files/bellagio/keepass.kdbx" {
+		t.Fatalf("remote path = %q, want files/bellagio/keepass.kdbx", got.Path)
+	}
+}
+
 func TestSaveKDBXRoundTripsEntryHistory(t *testing.T) {
 	t.Parallel()
 
@@ -297,10 +341,10 @@ func TestSaveKDBXRoundTripsRecycleBinEntries(t *testing.T) {
 			{
 				ID:       "entry-1",
 				Title:    "Surveillance Console",
-				Username: "codex",
-				Password: "token-2",
+				Username: "bashertarr",
+				Password: "bellagio-pass-2",
 				URL:      "https://surveillance.crew.example.invalid",
-				Path:     []string{"Root", "Home Assistant"},
+				Path:     []string{"Root", "Security Office"},
 			},
 		},
 	}
@@ -323,8 +367,8 @@ func TestSaveKDBXRoundTripsRecycleBinEntries(t *testing.T) {
 		t.Fatalf("RecycleBin[0].Title = %q, want %q", loaded.RecycleBin[0].Title, "Surveillance Console")
 	}
 
-	if len(loaded.RecycleBin[0].Path) != 2 || loaded.RecycleBin[0].Path[0] != "Root" || loaded.RecycleBin[0].Path[1] != "Home Assistant" {
-		t.Fatalf("RecycleBin[0].Path = %v, want [Root Home Assistant]", loaded.RecycleBin[0].Path)
+	if len(loaded.RecycleBin[0].Path) != 2 || loaded.RecycleBin[0].Path[0] != "Root" || loaded.RecycleBin[0].Path[1] != "Security Office" {
+		t.Fatalf("RecycleBin[0].Path = %v, want [Root Security Office]", loaded.RecycleBin[0].Path)
 	}
 
 	if len(loaded.Entries) != 0 {
@@ -358,7 +402,7 @@ func TestLoadKDBXWithKeyFileCredentials(t *testing.T) {
 			Meta: gokeepasslib.NewMetaData(),
 			Root: &gokeepasslib.RootData{
 				Groups: []gokeepasslib.Group{
-					mustGroup("Root", mustGroup("Internet", mustEntry("Vault Console", "dannyocean", "https://vault.crew.example.invalid", "token-1"))),
+					mustGroup("Root", mustGroup("Internet", mustEntry("Vault Console", "dannyocean", "https://vault.crew.example.invalid", "bellagio-pass-1"))),
 				},
 			},
 		},
@@ -379,7 +423,7 @@ func TestLoadKDBXWithKeyFileCredentials(t *testing.T) {
 	}
 
 	got := model.Search("vault")
-	if len(got) != 1 || got[0].Entry.Password != "token-1" {
+	if len(got) != 1 || got[0].Entry.Password != "bellagio-pass-1" {
 		t.Fatalf("LoadKDBXWithKey() = %#v, want password-preserving vault entry", got)
 	}
 }
@@ -413,7 +457,7 @@ func TestLoadKDBXWithCompositeCredentials(t *testing.T) {
 			Meta: gokeepasslib.NewMetaData(),
 			Root: &gokeepasslib.RootData{
 				Groups: []gokeepasslib.Group{
-					mustGroup("Root", mustGroup("Home Assistant", mustEntry("Surveillance Console", "codex", "https://surveillance.crew.example.invalid", "token-2"))),
+					mustGroup("Root", mustGroup("Security Office", mustEntry("Surveillance Console", "bashertarr", "https://surveillance.crew.example.invalid", "bellagio-pass-2"))),
 				},
 			},
 		},
@@ -436,9 +480,9 @@ func TestLoadKDBXWithCompositeCredentials(t *testing.T) {
 		t.Fatalf("LoadKDBXWithKey() error = %v", err)
 	}
 
-	got := model.EntriesInPath([]string{"Root", "Home Assistant"})
-	if len(got) != 1 || got[0].Password != "token-2" {
-		t.Fatalf("LoadKDBXWithKey() = %#v, want Home Assistant entry with password", got)
+	got := model.EntriesInPath([]string{"Root", "Security Office"})
+	if len(got) != 1 || got[0].Password != "bellagio-pass-2" {
+		t.Fatalf("LoadKDBXWithKey() = %#v, want Security Office entry with password", got)
 	}
 }
 
@@ -452,7 +496,7 @@ func TestLoadKDBXReturnsInvalidCredentialsError(t *testing.T) {
 			Meta: gokeepasslib.NewMetaData(),
 			Root: &gokeepasslib.RootData{
 				Groups: []gokeepasslib.Group{
-					mustGroup("Root", mustGroup("Internet", mustEntry("Vault Console", "dannyocean", "https://vault.crew.example.invalid", "token-1"))),
+					mustGroup("Root", mustGroup("Internet", mustEntry("Vault Console", "dannyocean", "https://vault.crew.example.invalid", "bellagio-pass-1"))),
 				},
 			},
 		},
@@ -493,7 +537,7 @@ func TestSaveKDBXWithKeyRoundTripsModel(t *testing.T) {
 				ID:       "vault-console",
 				Title:    "Vault Console",
 				Username: "dannyocean",
-				Password: "token-1",
+				Password: "bellagio-pass-1",
 				URL:      "https://vault.crew.example.invalid",
 				Path:     []string{"Root", "Internet"},
 			},
@@ -511,7 +555,7 @@ func TestSaveKDBXWithKeyRoundTripsModel(t *testing.T) {
 	}
 
 	got := loaded.Search("vault")
-	if len(got) != 1 || got[0].Entry.Password != "token-1" {
+	if len(got) != 1 || got[0].Entry.Password != "bellagio-pass-1" {
 		t.Fatalf("round-trip with key file = %#v, want vault entry with password", got)
 	}
 }
@@ -535,10 +579,10 @@ func TestSaveKDBXWithCompositeKeyRoundTripsModel(t *testing.T) {
 			{
 				ID:       "surveillance-console",
 				Title:    "Surveillance Console",
-				Username: "codex",
-				Password: "token-2",
+				Username: "bashertarr",
+				Password: "bellagio-pass-2",
 				URL:      "https://surveillance.crew.example.invalid",
-				Path:     []string{"Root", "Home Assistant"},
+				Path:     []string{"Root", "Security Office"},
 			},
 		},
 	}
@@ -558,9 +602,9 @@ func TestSaveKDBXWithCompositeKeyRoundTripsModel(t *testing.T) {
 		t.Fatalf("LoadKDBXWithKey() error = %v", err)
 	}
 
-	got := loaded.EntriesInPath([]string{"Root", "Home Assistant"})
-	if len(got) != 1 || got[0].Password != "token-2" {
-		t.Fatalf("composite key round-trip = %#v, want Home Assistant entry with password", got)
+	got := loaded.EntriesInPath([]string{"Root", "Security Office"})
+	if len(got) != 1 || got[0].Password != "bellagio-pass-2" {
+		t.Fatalf("composite key round-trip = %#v, want Security Office entry with password", got)
 	}
 }
 
@@ -573,7 +617,7 @@ func TestKDBXRoundTripsEntryAttachments(t *testing.T) {
 				ID:       "vault-console",
 				Title:    "Vault Console",
 				Username: "dannyocean",
-				Password: "token-1",
+				Password: "bellagio-pass-1",
 				URL:      "https://vault.crew.example.invalid",
 				Path:     []string{"Root", "Internet"},
 				Attachments: map[string][]byte{
@@ -612,7 +656,7 @@ func TestKDBXReopenCyclesPreserveStableIDsAndCrossFeatureState(t *testing.T) {
 				ID:       "entry-1",
 				Title:    "Vault Console",
 				Username: "dannyocean",
-				Password: "token-2",
+				Password: "bellagio-pass-2",
 				URL:      "https://vault.crew.example.invalid",
 				Notes:    "Current credential",
 				Path:     []string{"Root", "Internet"},
@@ -624,7 +668,7 @@ func TestKDBXReopenCyclesPreserveStableIDsAndCrossFeatureState(t *testing.T) {
 						ID:       "entry-1-history-1",
 						Title:    "Vault Console",
 						Username: "dannyocean",
-						Password: "token-1",
+						Password: "bellagio-pass-1",
 						URL:      "https://vault.crew.example.invalid",
 						Notes:    "Original credential",
 						Path:     []string{"Root", "Internet"},

internal/vault/model.go

@@ -8,6 +8,21 @@ import (
 
 var ErrEntryNotFound = errors.New("entry not found")
 var ErrGroupNotEmpty = errors.New("group is not empty")
+var ErrRemoteProfileNotFound = errors.New("remote profile not found")
+
+type RemoteBackend string
+
+const (
+	RemoteBackendWebDAV RemoteBackend = "webdav"
+)
+
+type RemoteProfile struct {
+	ID      string
+	Name    string
+	Backend RemoteBackend
+	BaseURL string
+	Path    string
+}
 
 type Entry struct {
 	ID          string
@@ -29,10 +44,11 @@ type SearchResult struct {
 }
 
 type Model struct {
-	Entries    []Entry
-	Templates  []Entry
-	RecycleBin []Entry
-	Groups     [][]string
+	Entries        []Entry
+	Templates      []Entry
+	RecycleBin     []Entry
+	Groups         [][]string
+	RemoteProfiles []RemoteProfile
 }
 
 func (m Model) ChildGroups(path []string) []string {
@@ -168,6 +184,57 @@ func (m *Model) UpsertEntry(entry Entry) {
 	m.Entries = append(m.Entries, cloneEntry(entry))
 }
 
+func (m *Model) RemoveEntryByID(id string) bool {
+	for i := range m.Entries {
+		if m.Entries[i].ID != id {
+			continue
+		}
+		m.Entries = append(m.Entries[:i], m.Entries[i+1:]...)
+		return true
+	}
+	return false
+}
+
+func (m *Model) EntryByID(id string) (Entry, error) {
+	for _, entry := range m.Entries {
+		if entry.ID == id {
+			return cloneEntry(entry), nil
+		}
+	}
+	return Entry{}, ErrEntryNotFound
+}
+
+func (m *Model) UpsertRemoteProfile(profile RemoteProfile) {
+	for i := range m.RemoteProfiles {
+		if m.RemoteProfiles[i].ID != profile.ID {
+			continue
+		}
+		m.RemoteProfiles[i] = profile
+		return
+	}
+	m.RemoteProfiles = append(m.RemoteProfiles, profile)
+}
+
+func (m *Model) RemoveRemoteProfileByID(id string) bool {
+	for i := range m.RemoteProfiles {
+		if m.RemoteProfiles[i].ID != id {
+			continue
+		}
+		m.RemoteProfiles = append(m.RemoteProfiles[:i], m.RemoteProfiles[i+1:]...)
+		return true
+	}
+	return false
+}
+
+func (m Model) RemoteProfileByID(id string) (RemoteProfile, error) {
+	for _, profile := range m.RemoteProfiles {
+		if profile.ID == id {
+			return profile, nil
+		}
+	}
+	return RemoteProfile{}, ErrRemoteProfileNotFound
+}
+
 func (m *Model) UpsertTemplate(entry Entry) {
 	for i := range m.Templates {
 		if m.Templates[i].ID != entry.ID {

internal/vault/security.go

@@ -13,10 +13,10 @@ type SecuritySettings struct {
 }
 
 const (
-	CipherAES256  = "aes256"
+	CipherAES256   = "aes256"
 	CipherChaCha20 = "chacha20"
-	KDFAES        = "aes-kdf"
-	KDFArgon2     = "argon2"
+	KDFAES         = "aes-kdf"
+	KDFArgon2      = "argon2"
 )
 
 func SupportedSecuritySettings() (ciphers []string, kdfs []string) {

packaging/archlinux/keepassgo-git/.SRCINFO

@@ -1,6 +1,6 @@
 pkgbase = keepassgo-git
 	pkgdesc = KeePass-compatible password manager written in Go
-	pkgver = r160.5fa79bd
+	pkgver = r165.1c72a50
 	pkgrel = 1
 	url = https://git.julianfamily.org/joejulian/keepassgo
 	arch = x86_64

packaging/archlinux/keepassgo-git/PKGBUILD.tmpl

@@ -1,5 +1,5 @@
 pkgname=keepassgo-git
-pkgver=r0.0000000
+pkgver=@PKGVER@
 pkgrel=1
 pkgdesc='KeePass-compatible password manager written in Go'
 arch=('x86_64' 'aarch64')
@@ -27,13 +27,7 @@ source=('git+https://git.julianfamily.org/joejulian/keepassgo.git')
 sha256sums=('SKIP')
 
 _repo_dir() {
-  if [[ -d "${srcdir}/keepassgo/.git" ]]; then
-    printf '%s\n' "${srcdir}/keepassgo"
-    return
-  fi
-
-  cd "${startdir}/../../.." || exit 1
-  pwd
+  printf '%s\n' "@REPO_DIR@"
 }
 
 pkgver() {
@@ -47,16 +41,16 @@ build() {
   export GOFLAGS="-trimpath"
   local app_version
   app_version="$(git describe --tags --always --dirty)"
-  go build -ldflags "-X main.appVersion=${app_version}" -o keepassgo .
+  go build -ldflags "-X git.julianfamily.org/keepassgo/internal/appui.appVersion=${app_version}" -o keepassgo ./cmd/keepassgo
 }
 
 package() {
   cd "$(_repo_dir)"
 
   install -Dm755 keepassgo "${pkgdir}/usr/bin/keepassgo"
-  install -Dm644 assets/keepassgo-icon.png \
+  install -Dm644 internal/assets/keepassgo-icon.png \
     "${pkgdir}/usr/share/icons/hicolor/512x512/apps/keepassgo.png"
-  install -Dm644 assets/keepassgo-icon.svg \
+  install -Dm644 internal/assets/keepassgo-icon.svg \
     "${pkgdir}/usr/share/icons/hicolor/scalable/apps/keepassgo.svg"
   install -Dm644 packaging/archlinux/keepassgo-git/keepassgo.desktop \
     "${pkgdir}/usr/share/applications/keepassgo.desktop"

third_party/gioui-cmd/.builds/apple.yml

@@ -1,67 +0,0 @@
-# SPDX-License-Identifier: Unlicense OR MIT
-image: debian/testing
-packages:
- - clang
- - cmake
- - curl
- - autoconf
- - libxml2-dev
- - libssl-dev
- - libz-dev
- - llvm-dev # for cctools
- - uuid-dev ## for cctools
- - libplist-utils # for gogio
-sources:
- - https://git.sr.ht/~eliasnaur/gio-cmd
- - https://git.sr.ht/~eliasnaur/applesdks
- - https://git.sr.ht/~eliasnaur/giouiorg
- - https://github.com/tpoechtrager/cctools-port.git
- - https://github.com/tpoechtrager/apple-libtapi.git
- - https://github.com/mackyle/xar.git
-environment:
-   APPLE_TOOLCHAIN_ROOT: /home/build/appletools
-   PATH: /home/build/sdk/go/bin:/home/build/go/bin:/usr/bin
-tasks:
- - install_go: |
-     mkdir -p /home/build/sdk
-     curl -s https://dl.google.com/go/go1.19.8.linux-amd64.tar.gz | tar -C /home/build/sdk -xzf -
- - prepare_toolchain: |
-     mkdir -p $APPLE_TOOLCHAIN_ROOT
-     cd $APPLE_TOOLCHAIN_ROOT
-     tar xJf /home/build/applesdks/applesdks.tar.xz
-     mkdir bin tools
-     cd bin
-     ln -s ../toolchain/bin/x86_64-apple-darwin19-ld ld
-     ln -s ../toolchain/bin/x86_64-apple-darwin19-ar ar
-     ln -s /home/build/cctools-port/cctools/misc/lipo lipo
-     ln -s ../tools/appletoolchain xcrun
-     ln -s /usr/bin/plistutil plutil
-     cd ../tools
-     ln -s appletoolchain clang-ios
-     ln -s appletoolchain clang-macos
- - install_appletoolchain: |
-     cd giouiorg
-     go build -o $APPLE_TOOLCHAIN_ROOT/tools ./cmd/appletoolchain
- - build_xar: |
-     cd xar/xar
-     ac_cv_lib_crypto_OpenSSL_add_all_ciphers=yes CC=clang ./autogen.sh --prefix=/usr
-     make
-     sudo make install
- - build_libtapi: |
-     cd apple-libtapi
-     INSTALLPREFIX=$APPLE_TOOLCHAIN_ROOT/libtapi ./build.sh
-     ./install.sh
- - build_cctools: |
-     cd cctools-port/cctools
-     ./configure --prefix $APPLE_TOOLCHAIN_ROOT/toolchain --with-libtapi=$APPLE_TOOLCHAIN_ROOT/libtapi --target=x86_64-apple-darwin19
-     make install
- - install_gogio: |
-     cd gio-cmd
-     go install ./gogio
- - test_ios_gogio: |
-     mkdir tmp
-     cd tmp
-     go mod init example.com
-     go get -d gioui.org/example/kitchen
-     export PATH=/home/build/appletools/bin:$PATH
-     gogio -target ios -o app.app gioui.org/example/kitchen

third_party/gioui-cmd/.builds/freebsd.yml

@@ -1,22 +0,0 @@
-# SPDX-License-Identifier: Unlicense OR MIT
-image: freebsd/13.x
-packages:
- - libX11
- - libxkbcommon
- - libXcursor
- - libXfixes
- - vulkan-headers
- - wayland
- - mesa-libs
- - xorg-vfbserver
-sources:
- - https://git.sr.ht/~eliasnaur/gio-cmd
-environment:
- PATH: /home/build/sdk/go/bin:/bin:/usr/local/bin:/usr/bin
-tasks:
- - install_go: |
-     mkdir -p /home/build/sdk
-     curl https://dl.google.com/go/go1.19.8.freebsd-amd64.tar.gz | tar -C /home/build/sdk -xzf -
- - test_cmd: |
-     cd gio-cmd
-     go test ./...

third_party/gioui-cmd/.builds/linux.yml

@@ -1,91 +0,0 @@
-# SPDX-License-Identifier: Unlicense OR MIT
-image: debian/bookworm
-packages:
- - curl
- - pkg-config
- - libwayland-dev
- - libx11-dev
- - libx11-xcb-dev
- - libxkbcommon-dev
- - libxkbcommon-x11-dev
- - libgles2-mesa-dev
- - libegl1-mesa-dev
- - libffi-dev
- - libvulkan-dev
- - libxcursor-dev
- - libxrandr-dev
- - libxinerama-dev
- - libxi-dev
- - libxxf86vm-dev
- - mesa-vulkan-drivers
- - wine
- - xvfb
- - xdotool
- - scrot
- - sway
- - grim
- - wine
- - unzip
-sources:
- - https://git.sr.ht/~eliasnaur/gio-cmd
-environment:
- PATH: /home/build/sdk/go/bin:/usr/bin:/home/build/go/bin:/home/build/android/tools/bin
- ANDROID_SDK_ROOT: /home/build/android
- android_sdk_tools_zip: sdk-tools-linux-3859397.zip
- android_ndk_zip: android-ndk-r20-linux-x86_64.zip
- github_mirror: git@github.com:gioui/gio-cmd
-secrets:
- - fdc570bf-87f4-4528-8aee-4d1711b1c86f
-tasks:
- - install_go: |
-     mkdir -p /home/build/sdk
-     curl -s https://dl.google.com/go/go1.19.8.linux-amd64.tar.gz | tar -C /home/build/sdk -xzf -
- - check_gofmt: |
-     cd gio-cmd
-     test -z "$(gofmt -s -l .)"
- - check_sign_off: |
-     set +x -e
-     cd gio-cmd
-     for hash in $(git log -n 20 --format="%H"); do
-        message=$(git log -1 --format=%B $hash)
-        if [[ ! "$message" =~ "Signed-off-by: " ]]; then
-            echo "Missing 'Signed-off-by' in commit $hash"
-            exit 1
-        fi
-     done
- - mirror: |
-     # mirror to github
-     ssh-keyscan github.com > "$HOME"/.ssh/known_hosts && cd gio-cmd && git push --mirror "$github_mirror" || echo "failed mirroring"
- - install_chrome: |
-     curl -s https://dl.google.com/linux/linux_signing_key.pub | sudo apt-key add -
-     sudo sh -c 'echo "deb [arch=amd64] https://dl-ssl.google.com/linux/chrome/deb/ stable main" >> /etc/apt/sources.list.d/google.list'
-     sudo apt-get -qq update
-     sudo apt-get -qq install -y google-chrome-stable
- - test: |
-     cd gio-cmd
-     go test ./...
-     go test -race ./...
- - install_jdk8: |
-     curl -so jdk.deb "https://cdn.azul.com/zulu/bin/zulu8.42.0.21-ca-jdk8.0.232-linux_amd64.deb"
-     sudo apt-get -qq install -y -f ./jdk.deb
- - install_android: |
-     mkdir android
-     cd android
-     curl -so sdk-tools.zip https://dl.google.com/android/repository/$android_sdk_tools_zip
-     unzip -q sdk-tools.zip
-     rm sdk-tools.zip
-     curl -so ndk.zip https://dl.google.com/android/repository/$android_ndk_zip
-     unzip -q ndk.zip
-     rm ndk.zip
-     mv android-ndk-* ndk-bundle
-     yes|sdkmanager --licenses
-     sdkmanager "platforms;android-31" "build-tools;32.0.0"
- - install_gogio: |
-     cd gio-cmd
-     go install ./gogio
- - test_android_gogio: |
-     mkdir tmp
-     cd tmp
-     go mod init example.com
-     go get -d gioui.org/example/kitchen
-     gogio -target android gioui.org/example/kitchen

third_party/gioui-cmd/.builds/openbsd.yml

@@ -1,18 +0,0 @@
-# SPDX-License-Identifier: Unlicense OR MIT
-image: openbsd/latest
-packages:
- - libxkbcommon
- - go
-sources:
- - https://git.sr.ht/~eliasnaur/gio-cmd
-environment:
- PATH: /home/build/sdk/go/bin:/bin:/usr/local/bin:/usr/bin
-tasks:
- - install_go: |
-     mkdir -p /home/build/sdk
-     curl https://dl.google.com/go/go1.19.8.src.tar.gz | tar -C /home/build/sdk -xzf -
-     cd /home/build/sdk/go/src
-     ./make.bash
- - test_cmd: |
-     cd gio-cmd
-     go test ./...

third_party/gioui-cmd/LICENSE

@@ -1,63 +0,0 @@
-This project is provided under the terms of the UNLICENSE or
-the MIT license denoted by the following SPDX identifier:
-
-SPDX-License-Identifier: Unlicense OR MIT
-
-You may use the project under the terms of either license.
-
-Both licenses are reproduced below.
-
-----
-The MIT License (MIT)
-
-Copyright (c) 2019 The Gio authors
-
-Permission is hereby granted, free of charge, to any person obtaining a copy
-of this software and associated documentation files (the "Software"), to deal
-in the Software without restriction, including without limitation the rights
-to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
-copies of the Software, and to permit persons to whom the Software is
-furnished to do so, subject to the following conditions:
-
-The above copyright notice and this permission notice shall be included in
-all copies or substantial portions of the Software.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
-AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
-LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
-OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
-THE SOFTWARE.
----
-
-
-
----
-The UNLICENSE
-
-This is free and unencumbered software released into the public domain.
-
-Anyone is free to copy, modify, publish, use, compile, sell, or
-distribute this software, either in source code form or as a compiled
-binary, for any purpose, commercial or non-commercial, and by any
-means.
-
-In jurisdictions that recognize copyright laws, the author or authors
-of this software dedicate any and all copyright interest in the
-software to the public domain. We make this dedication for the benefit
-of the public at large and to the detriment of our heirs and
-successors. We intend this dedication to be an overt act of
-relinquishment in perpetuity of all present and future rights to this
-software under copyright law.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
-EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
-MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
-IN NO EVENT SHALL THE AUTHORS BE LIABLE FOR ANY CLAIM, DAMAGES OR
-OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
-ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
-OTHER DEALINGS IN THE SOFTWARE.
-
-For more information, please refer to <https://unlicense.org/>
----

third_party/gioui-cmd/README.md

@@ -1,21 +0,0 @@
-# Gio Tools
-
-Tools for the [Gio project](https://gioui.org), most notably `gogio` for packaging Gio programs.
-
-[![builds.sr.ht status](https://builds.sr.ht/~eliasnaur/gio-cmd.svg)](https://builds.sr.ht/~eliasnaur/gio-cmd)
-
-## Issues
-
-File bugs and TODOs through the [issue tracker](https://todo.sr.ht/~eliasnaur/gio) or send an email
-to [~eliasnaur/gio@todo.sr.ht](mailto:~eliasnaur/gio@todo.sr.ht). For general discussion, use the
-mailing list: [~eliasnaur/gio@lists.sr.ht](mailto:~eliasnaur/gio@lists.sr.ht).
-
-## Contributing
-
-Post discussion to the [mailing list](https://lists.sr.ht/~eliasnaur/gio) and patches to
-[gio-patches](https://lists.sr.ht/~eliasnaur/gio-patches). No Sourcehut
-account is required and you can post without being subscribed.
-
-See the [contribution guide](https://gioui.org/doc/contribute) for more details.
-
-An [official GitHub mirror](https://github.com/gioui/gio-cmd) is available.

third_party/gioui-cmd/go.mod

@@ -1,28 +0,0 @@
-module gioui.org/cmd
-
-go 1.21
-
-require (
-	gioui.org v0.8.0
-	github.com/akavel/rsrc v0.10.1
-	github.com/chromedp/cdproto v0.0.0-20191114225735-6626966fbae4
-	github.com/chromedp/chromedp v0.5.2
-	golang.org/x/image v0.18.0
-	golang.org/x/sync v0.7.0
-	golang.org/x/text v0.16.0
-	golang.org/x/tools v0.23.0
-)
-
-require (
-	gioui.org/shader v1.0.8 // indirect
-	github.com/go-text/typesetting v0.2.1 // indirect
-	github.com/gobwas/httphead v0.0.0-20180130184737-2c6c146eadee // indirect
-	github.com/gobwas/pool v0.2.0 // indirect
-	github.com/gobwas/ws v1.0.2 // indirect
-	github.com/knq/sysutil v0.0.0-20191005231841-15668db23d08 // indirect
-	github.com/mailru/easyjson v0.7.0 // indirect
-	golang.org/x/exp v0.0.0-20240707233637-46b078467d37 // indirect
-	golang.org/x/exp/shiny v0.0.0-20240707233637-46b078467d37 // indirect
-	golang.org/x/mod v0.19.0 // indirect
-	golang.org/x/sys v0.22.0 // indirect
-)