fix: add edit button, bypass constraints on manual sync

- Add Edit icon to PairDetailScreen top bar
- Wire onEdit callback through NavGraph to AddPairScreen with pairId
- Manual "Sync now" (home card + detail screen) now ignores wifiOnly
  and chargingOnly constraints so it runs immediately on tap

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

app/build.gradle.kts

@@ -13,6 +13,11 @@ val versionProps = Properties().apply {
     load(rootProject.file("version.properties").inputStream())
 }
 
+val localProps = Properties().apply {
+    val f = rootProject.file("local.properties")
+    if (f.exists()) load(f.inputStream())
+}
+
 android {
     namespace = "com.syncflow"
     compileSdk = 34
@@ -31,11 +36,21 @@ android {
         manifestPlaceholders["MSAL_REDIRECT_URI"] = "msauth://com.syncflow/YOUR_BASE64_SIGNATURE"
     }
 
+    signingConfigs {
+        create("release") {
+            storeFile = localProps["KEYSTORE_PATH"]?.toString()?.let { file(it) }
+            storePassword = localProps["KEYSTORE_PASSWORD"]?.toString()
+            keyAlias = localProps["KEY_ALIAS"]?.toString()
+            keyPassword = localProps["KEY_PASSWORD"]?.toString()
+        }
+    }
+
     buildTypes {
         release {
             isMinifyEnabled = true
             isShrinkResources = true
             proguardFiles(getDefaultProguardFile("proguard-android-optimize.txt"), "proguard-rules.pro")
+            signingConfig = signingConfigs.getByName("release")
         }
     }
 

app/proguard-rules.pro

@@ -6,3 +6,5 @@
 -dontwarn org.bouncycastle.**
 -dontwarn org.conscrypt.**
 -dontwarn org.openjsse.**
+-dontwarn com.google.errorprone.annotations.**
+-dontwarn sun.security.x509.X509Key

app/src/main/AndroidManifest.xml

@@ -68,5 +68,23 @@
             </intent-filter>
         </receiver>
 
+        <!-- Required on API 29+ so WorkManager can start a typed foreground service -->
+        <service
+            android:name="androidx.work.impl.foreground.SystemForegroundService"
+            android:foregroundServiceType="dataSync"
+            tools:node="merge" />
+
+        <!-- Remove WorkManager's default initializer — app uses on-demand init via Configuration.Provider -->
+        <provider
+            android:name="androidx.startup.InitializationProvider"
+            android:authorities="${applicationId}.androidx-startup"
+            android:exported="false"
+            tools:node="merge">
+            <meta-data
+                android:name="androidx.work.WorkManagerInitializer"
+                android:value="androidx.startup"
+                tools:node="remove" />
+        </provider>
+
     </application>
 </manifest>

app/src/main/kotlin/com/syncflow/domain/sync/LocalAccessor.kt

@@ -0,0 +1,201 @@
+package com.syncflow.domain.sync
+
+import android.content.ContentResolver
+import android.net.Uri
+import android.provider.DocumentsContract
+import com.syncflow.domain.model.SyncPair
+import java.io.File
+import java.io.InputStream
+import java.io.OutputStream
+
+data class LocalFileInfo(val relativePath: String, val sizeBytes: Long, val lastModifiedMs: Long)
+
+sealed class LocalAccessor {
+
+    abstract fun walkFiles(pair: SyncPair): Map<String, LocalFileInfo>
+    abstract fun openInputStream(relativePath: String): InputStream?
+    abstract fun createOutputStream(relativePath: String): OutputStream?
+    abstract fun delete(relativePath: String): Boolean
+    abstract fun lastModifiedMs(relativePath: String): Long
+
+    // ── java.io.File backend (regular /storage/... paths) ────────────────────
+
+    class JavaFile(private val root: File) : LocalAccessor() {
+
+        override fun walkFiles(pair: SyncPair): Map<String, LocalFileInfo> {
+            if (!root.exists()) return emptyMap()
+            val includeExts = pair.includeExtensions.map { it.lowercase().trimStart('.') }.toSet()
+            val excludeExts = pair.excludeExtensions.map { it.lowercase().trimStart('.') }.toSet()
+            val minBytes = pair.minFileSizeKb * 1024L
+            val maxBytes = if (pair.maxFileSizeKb > 0) pair.maxFileSizeKb * 1024L else Long.MAX_VALUE
+
+            return root.walkTopDown()
+                .onEnter { dir -> pair.recursive || dir == root }
+                .filter { it.isFile }
+                .filter { f -> !pair.skipHiddenFiles || !f.name.startsWith('.') }
+                .filter { f -> pair.excludePatterns.none { pat -> f.name.matches(globToRegex(pat)) } }
+                .filter { f ->
+                    val ext = f.extension.lowercase()
+                    (includeExts.isEmpty() || ext in includeExts) && ext !in excludeExts
+                }
+                .filter { f -> f.length() in minBytes..maxBytes }
+                .associate { f ->
+                    val rel = f.relativeTo(root).path
+                    rel to LocalFileInfo(rel, f.length(), f.lastModified())
+                }
+        }
+
+        override fun openInputStream(relativePath: String): InputStream =
+            File(root, relativePath).inputStream()
+
+        override fun createOutputStream(relativePath: String): OutputStream {
+            val dest = File(root, relativePath)
+            dest.parentFile?.mkdirs()
+            return dest.outputStream()
+        }
+
+        override fun delete(relativePath: String): Boolean = File(root, relativePath).delete()
+
+        override fun lastModifiedMs(relativePath: String): Long = File(root, relativePath).lastModified()
+    }
+
+    // ── SAF backend (content:// tree URIs from Storage Access Framework) ─────
+
+    class Saf(private val treeUri: Uri, private val resolver: ContentResolver) : LocalAccessor() {
+
+        override fun walkFiles(pair: SyncPair): Map<String, LocalFileInfo> {
+            val rootDocId = DocumentsContract.getTreeDocumentId(treeUri)
+            val childrenUri = DocumentsContract.buildChildDocumentsUriUsingTree(treeUri, rootDocId)
+            return cursorWalk(childrenUri, "", pair)
+        }
+
+        private fun cursorWalk(childrenUri: Uri, base: String, pair: SyncPair): Map<String, LocalFileInfo> {
+            val result = mutableMapOf<String, LocalFileInfo>()
+            val includeExts = pair.includeExtensions.map { it.lowercase().trimStart('.') }.toSet()
+            val excludeExts = pair.excludeExtensions.map { it.lowercase().trimStart('.') }.toSet()
+            val minBytes = pair.minFileSizeKb * 1024L
+            val maxBytes = if (pair.maxFileSizeKb > 0) pair.maxFileSizeKb * 1024L else Long.MAX_VALUE
+
+            val cursor = resolver.query(
+                childrenUri,
+                arrayOf(
+                    DocumentsContract.Document.COLUMN_DOCUMENT_ID,
+                    DocumentsContract.Document.COLUMN_DISPLAY_NAME,
+                    DocumentsContract.Document.COLUMN_MIME_TYPE,
+                    DocumentsContract.Document.COLUMN_SIZE,
+                    DocumentsContract.Document.COLUMN_LAST_MODIFIED,
+                ),
+                null, null, null,
+            ) ?: return result
+
+            cursor.use {
+                while (it.moveToNext()) {
+                    val docId = it.getString(0) ?: continue
+                    val name = it.getString(1) ?: continue
+                    val mime = it.getString(2) ?: continue
+                    val size = it.getLong(3)
+                    val modified = it.getLong(4)
+                    val rel = if (base.isEmpty()) name else "$base/$name"
+
+                    if (mime == DocumentsContract.Document.MIME_TYPE_DIR) {
+                        if (pair.recursive) {
+                            val subUri = DocumentsContract.buildChildDocumentsUriUsingTree(treeUri, docId)
+                            result.putAll(cursorWalk(subUri, rel, pair))
+                        }
+                    } else {
+                        if (pair.skipHiddenFiles && name.startsWith('.')) continue
+                        if (pair.excludePatterns.any { pat -> name.matches(globToRegex(pat)) }) continue
+                        val ext = name.substringAfterLast('.', "").lowercase()
+                        if (includeExts.isNotEmpty() && ext !in includeExts) continue
+                        if (ext in excludeExts) continue
+                        if (size !in minBytes..maxBytes) continue
+                        result[rel] = LocalFileInfo(rel, size, modified)
+                    }
+                }
+            }
+            return result
+        }
+
+        override fun openInputStream(relativePath: String): InputStream? {
+            val docUri = findDocUri(relativePath) ?: return null
+            return resolver.openInputStream(docUri)
+        }
+
+        override fun createOutputStream(relativePath: String): OutputStream? {
+            val parts = relativePath.replace('\\', '/').split('/')
+            var currentId = DocumentsContract.getTreeDocumentId(treeUri)
+
+            for (i in 0 until parts.size - 1) {
+                val childrenUri = DocumentsContract.buildChildDocumentsUriUsingTree(treeUri, currentId)
+                currentId = findChildId(childrenUri, parts[i]) ?: run {
+                    val parentUri = DocumentsContract.buildDocumentUriUsingTree(treeUri, currentId)
+                    val newDir = DocumentsContract.createDocument(
+                        resolver, parentUri, DocumentsContract.Document.MIME_TYPE_DIR, parts[i]
+                    ) ?: return null
+                    DocumentsContract.getDocumentId(newDir)
+                }
+            }
+
+            val fileName = parts.last()
+            val childrenUri = DocumentsContract.buildChildDocumentsUriUsingTree(treeUri, currentId)
+            val parentUri = DocumentsContract.buildDocumentUriUsingTree(treeUri, currentId)
+
+            // Delete existing to allow overwrite
+            findChildId(childrenUri, fileName)?.let { existingId ->
+                DocumentsContract.deleteDocument(
+                    resolver,
+                    DocumentsContract.buildDocumentUriUsingTree(treeUri, existingId)
+                )
+            }
+
+            val newUri = DocumentsContract.createDocument(
+                resolver, parentUri, "application/octet-stream", fileName
+            ) ?: return null
+            return resolver.openOutputStream(newUri)
+        }
+
+        override fun delete(relativePath: String): Boolean {
+            val docUri = findDocUri(relativePath) ?: return false
+            return DocumentsContract.deleteDocument(resolver, docUri)
+        }
+
+        override fun lastModifiedMs(relativePath: String): Long {
+            val docUri = findDocUri(relativePath) ?: return 0L
+            val cursor = resolver.query(
+                docUri,
+                arrayOf(DocumentsContract.Document.COLUMN_LAST_MODIFIED),
+                null, null, null,
+            ) ?: return 0L
+            return cursor.use { if (it.moveToFirst()) it.getLong(0) else 0L }
+        }
+
+        private fun findDocUri(relativePath: String): Uri? {
+            var currentId = DocumentsContract.getTreeDocumentId(treeUri)
+            for (part in relativePath.replace('\\', '/').split('/')) {
+                val childrenUri = DocumentsContract.buildChildDocumentsUriUsingTree(treeUri, currentId)
+                currentId = findChildId(childrenUri, part) ?: return null
+            }
+            return DocumentsContract.buildDocumentUriUsingTree(treeUri, currentId)
+        }
+
+        private fun findChildId(childrenUri: Uri, name: String): String? {
+            val cursor = resolver.query(
+                childrenUri,
+                arrayOf(
+                    DocumentsContract.Document.COLUMN_DOCUMENT_ID,
+                    DocumentsContract.Document.COLUMN_DISPLAY_NAME,
+                ),
+                null, null, null,
+            ) ?: return null
+            return cursor.use {
+                while (it.moveToNext()) {
+                    if (it.getString(1) == name) return@use it.getString(0)
+                }
+                null
+            }
+        }
+    }
+}
+
+internal fun globToRegex(pat: String): Regex =
+    Regex(pat.replace(".", "\\.").replace("*", ".*").replace("?", "."), RegexOption.IGNORE_CASE)

app/src/main/kotlin/com/syncflow/domain/sync/SyncEngine.kt

@@ -1,12 +1,13 @@
 package com.syncflow.domain.sync
 
+import android.content.Context
+import android.net.Uri
 import com.syncflow.data.db.SyncConflictDao
 import com.syncflow.data.db.SyncEventDao
 import com.syncflow.data.db.SyncFileStateDao
 import com.syncflow.data.db.SyncPairDao
 import com.syncflow.data.db.entities.SyncConflictEntity
 import com.syncflow.data.db.entities.SyncEventEntity
-import com.syncflow.data.db.entities.SyncFileStateEntity
 import com.syncflow.data.providers.CloudProvider
 import com.syncflow.domain.model.ConflictStrategy
 import com.syncflow.domain.model.DeleteBehavior
@@ -15,12 +16,12 @@ import com.syncflow.domain.model.SyncDirection
 import com.syncflow.domain.model.SyncEventType
 import com.syncflow.domain.model.SyncPair
 import com.syncflow.domain.model.SyncStatus
+import dagger.hilt.android.qualifiers.ApplicationContext
 import kotlinx.coroutines.*
 import kotlinx.coroutines.sync.Semaphore
 import kotlinx.coroutines.sync.withPermit
 import timber.log.Timber
 import java.io.File
-import java.security.MessageDigest
 import java.time.Instant
 import javax.inject.Inject
 
@@ -29,6 +30,7 @@ class SyncEngine @Inject constructor(
     private val fileStateDao: SyncFileStateDao,
     private val conflictDao: SyncConflictDao,
     private val eventDao: SyncEventDao,
+    @ApplicationContext private val context: Context,
 ) {
     suspend fun sync(pair: SyncPair, provider: CloudProvider): SyncResult {
         syncPairDao.updateStatus(pair.id, SyncStatus.SYNCING)
@@ -53,20 +55,26 @@ class SyncEngine @Inject constructor(
         }
     }
 
+    private fun makeAccessor(localPath: String): LocalAccessor =
+        if (localPath.startsWith("content://"))
+            LocalAccessor.Saf(Uri.parse(localPath), context.contentResolver)
+        else
+            LocalAccessor.JavaFile(File(localPath))
+
     private suspend fun performSync(pair: SyncPair, provider: CloudProvider): SyncResult {
-        val localRoot = File(pair.localPath)
+        val accessor = makeAccessor(pair.localPath)
         val knownStates = fileStateDao.getForPair(pair.id).associateBy { it.relativePath }
-        val remoteFiles = provider.listFiles(pair.remotePath).getOrThrow().associateBy { it.path.removePrefix(pair.remotePath).trimStart('/') }
-        val localFiles = localRoot.walkFiles(pair)
+        val remoteFiles = provider.listFiles(pair.remotePath).getOrThrow()
+            .associateBy { it.path.removePrefix(pair.remotePath).trimStart('/') }
+        val localFiles = accessor.walkFiles(pair)
 
         var uploaded = 0; var downloaded = 0; var deleted = 0; var skipped = 0; var failed = 0; var conflicts = 0
         var bytesTransferred = 0L
-        val newStates = mutableListOf<SyncFileStateEntity>()
+        val newStates = mutableListOf<com.syncflow.data.db.entities.SyncFileStateEntity>()
 
         val allPaths = (localFiles.keys + remoteFiles.keys + knownStates.keys).toSet()
-
-        // Fan out with bounded parallelism
         val semaphore = Semaphore(4)
+
         coroutineScope {
             allPaths.map { rel ->
                 async {
@@ -78,12 +86,11 @@ class SyncEngine @Inject constructor(
 
                         when (decision) {
                             SyncDecision.UPLOAD -> {
-                                val file = File(localRoot, rel)
                                 val bytes = runCatching {
-                                    file.inputStream().use { stream ->
-                                        provider.uploadFile(stream, "${pair.remotePath}/$rel", file.length()) { }
+                                    accessor.openInputStream(rel)?.use { stream ->
+                                        provider.uploadFile(stream, "${pair.remotePath}/$rel", local!!.sizeBytes) { }
                                     }
-                                    file.length()
+                                    local!!.sizeBytes
                                 }.getOrElse { e ->
                                     Timber.e(e, "Upload failed: $rel")
                                     failed++
@@ -92,13 +99,12 @@ class SyncEngine @Inject constructor(
                                 }
                                 uploaded++
                                 bytesTransferred += bytes
-                                newStates += buildState(pair.id, rel, file, remote)
+                                newStates += buildState(pair.id, rel, local!!, remote)
                                 logEvent(pair.id, SyncEventType.FILE_UPLOADED, rel, null, bytes)
                             }
                             SyncDecision.DOWNLOAD -> {
-                                val dest = File(localRoot, rel).also { it.parentFile?.mkdirs() }
                                 val bytes = runCatching {
-                                    dest.outputStream().use { stream ->
+                                    accessor.createOutputStream(rel)?.use { stream ->
                                         provider.downloadFile("${pair.remotePath}/$rel", stream) { }
                                     }
                                     remote!!.sizeBytes
@@ -110,11 +116,11 @@ class SyncEngine @Inject constructor(
                                 }
                                 downloaded++
                                 bytesTransferred += bytes
-                                newStates += buildState(pair.id, rel, dest, remote)
+                                newStates += buildState(pair.id, rel, null, remote)
                                 logEvent(pair.id, SyncEventType.FILE_DOWNLOADED, rel, null, bytes)
                             }
                             SyncDecision.DELETE_LOCAL -> {
-                                File(localRoot, rel).delete()
+                                accessor.delete(rel)
                                 fileStateDao.delete(pair.id, rel)
                                 deleted++
                                 logEvent(pair.id, SyncEventType.FILE_DELETED, rel, "local", 0)
@@ -130,8 +136,8 @@ class SyncEngine @Inject constructor(
                                 conflictDao.insert(SyncConflictEntity(
                                     syncPairId = pair.id,
                                     relativePath = rel,
-                                    localModifiedAt = local?.lastModified()?.let { Instant.ofEpochMilli(it) } ?: Instant.EPOCH,
-                                    localSizeBytes = local?.length() ?: 0L,
+                                    localModifiedAt = local?.lastModifiedMs?.let { Instant.ofEpochMilli(it) } ?: Instant.EPOCH,
+                                    localSizeBytes = local?.sizeBytes ?: 0L,
                                     remoteModifiedAt = remote?.modifiedAt ?: Instant.EPOCH,
                                     remoteSizeBytes = remote?.sizeBytes ?: 0L,
                                     resolution = null,
@@ -154,26 +160,24 @@ class SyncEngine @Inject constructor(
         direction: SyncDirection,
         conflictStrategy: ConflictStrategy,
         deleteBehavior: DeleteBehavior,
-        local: File?,
+        local: LocalFileInfo?,
         remote: RemoteFile?,
-        known: SyncFileStateEntity?,
+        known: com.syncflow.data.db.entities.SyncFileStateEntity?,
     ): SyncDecision {
-        val localExists = local?.exists() == true
+        val localExists = local != null
         val remoteExists = remote != null
 
-        val localChanged = known == null || (localExists && local!!.lastModified() != known.localModifiedAt?.toEpochMilli())
+        val localChanged = known == null || (localExists && local!!.lastModifiedMs != known.localModifiedAt?.toEpochMilli())
         val remoteChanged = known == null || (remoteExists && remote!!.etag != known.remoteEtag && remote.modifiedAt != known.remoteModifiedAt)
 
         return when {
             !localExists && !remoteExists -> SyncDecision.SKIP
 
-            // File only exists locally
             localExists && !remoteExists -> when {
                 known == null -> when (direction) {
                     SyncDirection.UPLOAD_ONLY, SyncDirection.TWO_WAY -> SyncDecision.UPLOAD
                     else -> SyncDecision.SKIP
                 }
-                // Remote was deleted — respect deleteBehavior
                 else -> when {
                     deleteBehavior == DeleteBehavior.KEEP -> SyncDecision.SKIP
                     direction == SyncDirection.DOWNLOAD_ONLY || direction == SyncDirection.TWO_WAY -> SyncDecision.DELETE_LOCAL
@@ -181,13 +185,11 @@ class SyncEngine @Inject constructor(
                 }
             }
 
-            // File only exists remotely
             !localExists && remoteExists -> when {
                 known == null -> when (direction) {
                     SyncDirection.DOWNLOAD_ONLY, SyncDirection.TWO_WAY -> SyncDecision.DOWNLOAD
                     else -> SyncDecision.SKIP
                 }
-                // Local was deleted — respect deleteBehavior
                 else -> when {
                     deleteBehavior == DeleteBehavior.KEEP -> SyncDecision.SKIP
                     direction == SyncDirection.UPLOAD_ONLY || direction == SyncDirection.TWO_WAY -> SyncDecision.DELETE_REMOTE
@@ -195,16 +197,15 @@ class SyncEngine @Inject constructor(
                 }
             }
 
-            // Both changed — conflict
             localChanged && remoteChanged -> when (direction) {
                 SyncDirection.UPLOAD_ONLY -> SyncDecision.UPLOAD
                 SyncDirection.DOWNLOAD_ONLY -> SyncDecision.DOWNLOAD
                 SyncDirection.TWO_WAY -> when (conflictStrategy) {
                     ConflictStrategy.KEEP_LOCAL -> SyncDecision.UPLOAD
                     ConflictStrategy.KEEP_REMOTE -> SyncDecision.DOWNLOAD
-                    ConflictStrategy.KEEP_NEWEST -> if ((local?.lastModified() ?: 0L) >= (remote?.modifiedAt?.toEpochMilli() ?: 0L)) SyncDecision.UPLOAD else SyncDecision.DOWNLOAD
-                    ConflictStrategy.KEEP_LARGEST -> if ((local?.length() ?: 0L) >= (remote?.sizeBytes ?: 0L)) SyncDecision.UPLOAD else SyncDecision.DOWNLOAD
-                    ConflictStrategy.KEEP_BOTH -> SyncDecision.CONFLICT  // engine keeps both via rename
+                    ConflictStrategy.KEEP_NEWEST -> if ((local?.lastModifiedMs ?: 0L) >= (remote?.modifiedAt?.toEpochMilli() ?: 0L)) SyncDecision.UPLOAD else SyncDecision.DOWNLOAD
+                    ConflictStrategy.KEEP_LARGEST -> if ((local?.sizeBytes ?: 0L) >= (remote?.sizeBytes ?: 0L)) SyncDecision.UPLOAD else SyncDecision.DOWNLOAD
+                    ConflictStrategy.KEEP_BOTH -> SyncDecision.CONFLICT
                     ConflictStrategy.ASK -> SyncDecision.CONFLICT
                 }
             }
@@ -221,11 +222,16 @@ class SyncEngine @Inject constructor(
         }
     }
 
-    private fun buildState(pairId: Long, rel: String, local: File, remote: RemoteFile?) = SyncFileStateEntity(
+    private fun buildState(
+        pairId: Long,
+        rel: String,
+        local: LocalFileInfo?,
+        remote: RemoteFile?,
+    ) = com.syncflow.data.db.entities.SyncFileStateEntity(
         syncPairId = pairId,
         relativePath = rel,
-        localModifiedAt = if (local.exists()) Instant.ofEpochMilli(local.lastModified()) else null,
-        localSizeBytes = local.length(),
+        localModifiedAt = local?.lastModifiedMs?.let { Instant.ofEpochMilli(it) },
+        localSizeBytes = local?.sizeBytes ?: 0L,
         localHash = null,
         remoteModifiedAt = remote?.modifiedAt,
         remoteSizeBytes = remote?.sizeBytes ?: 0L,
@@ -237,31 +243,6 @@ class SyncEngine @Inject constructor(
     private suspend fun logEvent(pairId: Long, type: SyncEventType, file: String?, msg: String?, bytes: Long) {
         eventDao.insert(SyncEventEntity(syncPairId = pairId, timestamp = Instant.now(), eventType = type, filePath = file, message = msg, bytesTransferred = bytes))
     }
-
-    private fun File.walkFiles(pair: SyncPair): Map<String, File> {
-        if (!exists()) return emptyMap()
-        val includeExts = pair.includeExtensions.map { it.lowercase().trimStart('.') }.toSet()
-        val excludeExts = pair.excludeExtensions.map { it.lowercase().trimStart('.') }.toSet()
-        val minBytes = pair.minFileSizeKb * 1024
-        val maxBytes = if (pair.maxFileSizeKb > 0) pair.maxFileSizeKb * 1024 else Long.MAX_VALUE
-
-        return walkTopDown()
-            .onEnter { dir ->
-                pair.recursive || dir == this
-            }
-            .filter { it.isFile }
-            .filter { f -> !pair.skipHiddenFiles || !f.name.startsWith('.') }
-            .filter { f -> pair.excludePatterns.none { pat -> f.name.matches(pat.toGlob()) } }
-            .filter { f ->
-                val ext = f.extension.lowercase()
-                (includeExts.isEmpty() || ext in includeExts) && ext !in excludeExts
-            }
-            .filter { f -> f.length() >= minBytes && f.length() <= maxBytes }
-            .associate { f -> f.relativeTo(this).path to f }
-    }
-
-    private fun String.toGlob(): Regex =
-        Regex(replace(".", "\\.").replace("*", ".*").replace("?", "."), RegexOption.IGNORE_CASE)
 }
 
 enum class SyncDecision { UPLOAD, DOWNLOAD, DELETE_LOCAL, DELETE_REMOTE, CONFLICT, SKIP }

app/src/main/kotlin/com/syncflow/ui/addpair/AddPairScreen.kt

@@ -1,5 +1,6 @@
 package com.syncflow.ui.addpair
 
+import android.content.Intent
 import android.net.Uri
 import androidx.activity.compose.rememberLauncherForActivityResult
 import androidx.activity.result.contract.ActivityResultContracts
@@ -14,6 +15,7 @@ import androidx.compose.material3.*
 import androidx.compose.runtime.*
 import androidx.compose.ui.Alignment
 import androidx.compose.ui.Modifier
+import androidx.compose.ui.platform.LocalContext
 import androidx.compose.ui.text.font.FontWeight
 import androidx.compose.ui.text.input.ImeAction
 import androidx.compose.ui.text.input.KeyboardType
@@ -29,10 +31,17 @@ fun AddPairScreen(onDone: () -> Unit, vm: AddPairViewModel = hiltViewModel()) {
     val s by vm.state.collectAsState()
     LaunchedEffect(s.done) { if (s.done) onDone() }
 
+    val context = LocalContext.current
     var showRemoteBrowser by remember { mutableStateOf(false) }
 
     val dirPicker = rememberLauncherForActivityResult(ActivityResultContracts.OpenDocumentTree()) { uri: Uri? ->
-        uri?.let { vm.update { copy(localPath = it.toString()) } }
+        uri?.let {
+            context.contentResolver.takePersistableUriPermission(
+                it,
+                Intent.FLAG_GRANT_READ_URI_PERMISSION or Intent.FLAG_GRANT_WRITE_URI_PERMISSION,
+            )
+            vm.update { copy(localPath = it.toString()) }
+        }
     }
 
     if (showRemoteBrowser && s.selectedAccountId != -1L) {

app/src/main/kotlin/com/syncflow/ui/home/HomeViewModel.kt

@@ -23,7 +23,7 @@ class HomeViewModel @Inject constructor(
         .stateIn(viewModelScope, SharingStarted.WhileSubscribed(5000), emptyList())
 
     fun triggerSync(pair: SyncPairEntity) {
-        val req = SyncWorker.buildOneTimeRequest(pair.id, pair.wifiOnly, pair.chargingOnly)
+        val req = SyncWorker.buildOneTimeRequest(pair.id, wifiOnly = false, chargingOnly = false)
         workManager.enqueue(req)
     }
 

app/src/main/kotlin/com/syncflow/ui/navigation/NavGraph.kt

@@ -48,6 +48,7 @@ fun SyncFlowNavGraph(navController: NavHostController) {
         ) {
             PairDetailScreen(
                 onBack = { navController.popBackStack() },
+                onEdit = { id -> navController.navigate(Screen.AddPair.route(id)) },
                 onConflicts = { id -> navController.navigate(Screen.Conflicts.route(id)) },
             )
         }

app/src/main/kotlin/com/syncflow/ui/pairdetail/PairDetailScreen.kt

@@ -21,6 +21,7 @@ import java.time.format.FormatStyle
 @Composable
 fun PairDetailScreen(
     onBack: () -> Unit,
+    onEdit: (Long) -> Unit,
     onConflicts: (Long) -> Unit,
     vm: PairDetailViewModel = hiltViewModel(),
 ) {
@@ -49,6 +50,7 @@ fun PairDetailScreen(
                 title = { Text(pair?.name ?: "…") },
                 navigationIcon = { IconButton(onClick = onBack) { Icon(Icons.Default.ArrowBack, "Back") } },
                 actions = {
+                    IconButton(onClick = { pair?.let { onEdit(it.id) } }) { Icon(Icons.Default.Edit, "Edit") }
                     IconButton(onClick = { vm.syncNow() }) { Icon(Icons.Default.Sync, "Sync now") }
                     IconButton(onClick = { showDelete = true }) { Icon(Icons.Default.Delete, "Delete") }
                 },

app/src/main/kotlin/com/syncflow/ui/pairdetail/PairDetailViewModel.kt

@@ -36,7 +36,7 @@ class PairDetailViewModel @Inject constructor(
 
     fun syncNow() {
         val p = pair.value ?: return
-        workManager.enqueue(SyncWorker.buildOneTimeRequest(p.id, p.wifiOnly, p.chargingOnly))
+        workManager.enqueue(SyncWorker.buildOneTimeRequest(p.id, wifiOnly = false, chargingOnly = false))
     }
 
     fun delete() {

app/src/main/kotlin/com/syncflow/worker/SyncWorker.kt

@@ -3,6 +3,8 @@ package com.syncflow.worker
 import android.app.NotificationChannel
 import android.app.NotificationManager
 import android.content.Context
+import android.content.pm.ServiceInfo
+import android.os.Build
 import androidx.core.app.NotificationCompat
 import androidx.hilt.work.HiltWorker
 import androidx.work.*
@@ -59,7 +61,11 @@ class SyncWorker @AssistedInject constructor(
             .setSmallIcon(R.drawable.ic_sync)
             .setOngoing(true)
             .build()
-        return ForegroundInfo(NOTIFICATION_ID, notification)
+        return if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.Q) {
+            ForegroundInfo(NOTIFICATION_ID, notification, ServiceInfo.FOREGROUND_SERVICE_TYPE_DATA_SYNC)
+        } else {
+            ForegroundInfo(NOTIFICATION_ID, notification)
+        }
     }
 
     companion object {

version.properties

@@ -1,2 +1,2 @@
-VERSION_NAME=1.0.0
-VERSION_CODE=1
+VERSION_NAME=1.0.3
+VERSION_CODE=4