fix: import export screen UX

app/src/main/java/app/revanced/manager/domain/manager/KeystoreManager.kt

@@ -49,15 +49,17 @@ class KeystoreManager(app: Application, private val prefs: PreferencesManager) {
                 )
             )
         )
-        keystorePath.outputStream().use {
+        withContext(Dispatchers.IO) {
-            ks.store(it, null)
+            keystorePath.outputStream().use {
+                ks.store(it, null)
+            }
         }
 
         updatePrefs(DEFAULT, DEFAULT)
     }
 
     suspend fun import(cn: String, pass: String, keystore: InputStream): Boolean {
-        val keystoreData = keystore.readBytes()
+        val keystoreData = withContext(Dispatchers.IO) { keystore.readBytes() }
 
         try {
             val ks = ApkSigner.readKeyStore(ByteArrayInputStream(keystoreData), null)

app/src/main/java/app/revanced/manager/ui/viewmodel/ImportExportViewModel.kt

@@ -55,14 +55,17 @@ class ImportExportViewModel(
 
     fun resetOptionsForPackage(packageName: String) = viewModelScope.launch {
         optionsRepository.clearOptionsForPackage(packageName)
+        app.toast(app.getString(R.string.patch_options_reset_toast))
     }
 
     fun clearOptionsForBundle(patchBundle: PatchBundleSource) = viewModelScope.launch {
         optionsRepository.clearOptionsForPatchBundle(patchBundle.uid)
+        app.toast(app.getString(R.string.patch_options_reset_toast))
     }
 
     fun resetOptions() = viewModelScope.launch {
         optionsRepository.reset()
+        app.toast(app.getString(R.string.patch_options_reset_toast))
     }
 
     fun startKeystoreImport(content: Uri) = viewModelScope.launch {
@@ -98,6 +101,7 @@ class ImportExportViewModel(
     private suspend fun tryKeystoreImport(cn: String, pass: String, path: Path): Boolean {
         path.inputStream().use { stream ->
             if (keystoreManager.import(cn, pass, stream)) {
+                app.toast(app.getString(R.string.import_keystore_success))
                 cancelKeystoreImport()
                 return true
             }
@@ -116,6 +120,7 @@ class ImportExportViewModel(
 
     fun exportKeystore(target: Uri) = viewModelScope.launch {
         keystoreManager.export(contentResolver.openOutputStream(target)!!)
+        app.toast(app.getString(R.string.export_keystore_success))
     }
 
     fun regenerateKeystore() = viewModelScope.launch {
@@ -123,8 +128,9 @@ class ImportExportViewModel(
         app.toast(app.getString(R.string.regenerate_keystore_success))
     }
 
-    fun resetSelection() = viewModelScope.launch(Dispatchers.Default) {
+    fun resetSelection() = viewModelScope.launch {
-        selectionRepository.reset()
+        withContext(Dispatchers.Default) { selectionRepository.reset() }
+        app.toast(app.getString(R.string.reset_patch_selection_success))
     }
 
     fun executeSelectionAction(target: Uri) = viewModelScope.launch {
@@ -173,6 +179,7 @@ class ImportExportViewModel(
             }
 
             selectionRepository.import(bundleUid, selection)
+            app.toast(app.getString(R.string.import_patch_selection_success))
         }
     }
 
@@ -191,6 +198,7 @@ class ImportExportViewModel(
                     Json.Default.encodeToStream(selection, it)
                 }
             }
+            app.toast(app.getString(R.string.export_patch_selection_success))
         }
     }
 

app/src/main/res/values/strings.xml

@@ -81,20 +81,25 @@
     <string name="import_keystore_dialog_password_field">Password</string>
     <string name="import_keystore_dialog_button">Import</string>
     <string name="import_keystore_wrong_credentials">Wrong keystore credentials</string>
+    <string name="import_keystore_success">Imported keystore</string>
     <string name="export_keystore">Export keystore</string>
     <string name="export_keystore_description">Export the current keystore</string>
     <string name="export_keystore_unavailable">No keystore to export</string>
+    <string name="export_keystore_success">Exported keystore</string>
     <string name="regenerate_keystore">Regenerate keystore</string>
     <string name="regenerate_keystore_description">Generate a new keystore</string>
     <string name="regenerate_keystore_success">The keystore has been successfully replaced</string>
     <string name="import_patch_selection">Import patch selection</string>
     <string name="import_patch_selection_description">Import patch selection from a JSON file</string>
     <string name="import_patch_selection_fail">Could not import patch selection: %s</string>
+    <string name="import_patch_selection_success">Imported patch selection</string>
     <string name="export_patch_selection">Export patch selection</string>
-    <string name="export_patch_selection_description">Export patch selection from a JSON file</string>
+    <string name="export_patch_selection_description">Export patch selection to a JSON file</string>
     <string name="export_patch_selection_fail">Could not export patch selection: %s</string>
+    <string name="export_patch_selection_success">Exported patch selection</string>
     <string name="reset_patch_selection">Reset patch selection</string>
     <string name="reset_patch_selection_description">Reset the stored patch selection</string>
+    <string name="reset_patch_selection_success">Patch selection has been reset</string>
     <string name="patch_options_reset_package">Reset patch options for app</string>
     <string name="patch_options_reset_package_description">Resets patch options for a single app</string>
     <string name="patch_options_reset_bundle">Resets patch options for bundle</string>