Add 'Create backup' menu option to DeckPicker

To replicate desktop.
Adds a SHIFT + CTRL + B shortcut for it which isn't quite what desktop uses.

Author: lukstbit

AnkiDroid/src/main/java/com/ichi2/anki/BackendBackups.kt

@@ -21,11 +21,11 @@ import kotlinx.coroutines.Dispatchers
 import kotlinx.coroutines.delay
 import kotlinx.coroutines.withContext
 
-suspend fun performBackupInBackground() {
+suspend fun performBackupInBackground(force: Boolean = false) {
     // Wait a second to allow the deck list to finish loading first, or it
     // will hang until the first stage of the backup completes.
     delay(1000)
-    createBackup(force = false)
+    createBackup(force = force)
 }
 
 fun <Activity> Activity.importColpkg(colpkgPath: String) where Activity : AnkiActivity, Activity : ImportColpkgListener {

AnkiDroid/src/main/java/com/ichi2/anki/DeckPicker.kt

@@ -1392,10 +1392,24 @@ open class DeckPicker :
                 ExportDialogFragment.newInstance().show(supportFragmentManager, "exportDialog")
                 return true
             }
+            R.id.action_create_backup -> {
+                Timber.i("DeckPicker::Create backup")
+                createBackup()
+                return true
+            }
             else -> return super.onOptionsItemSelected(item)
         }
     }
 
+    private fun createBackup() {
+        launchCatchingTask {
+            withProgress(message = TR.profilesCreatingBackup()) {
+                performBackupInBackground(true)
+            }
+            showThemedToast(this@DeckPicker, TR.profilesBackupCreated(), false)
+        }
+    }
+
     private fun showMediaCheckDialog() {
         Timber.i("showing media check dialog")
         AlertDialog.Builder(this).show {
@@ -1564,7 +1578,11 @@ open class DeckPicker :
                 return true
             }
             KeyEvent.KEYCODE_B -> {
-                if (event.isCtrlPressed) {
+                if (event.isShiftPressed && event.isCtrlPressed) {
+                    // shortcut SHIFT + CTRL + B
+                    Timber.i("Create backup from keypress")
+                    createBackup()
+                } else if (event.isCtrlPressed) {
                     // Shortcut: CTRL + B
                     Timber.i("show restore backup dialog from keypress")
                     showDatabaseErrorDialog(DatabaseErrorDialogType.DIALOG_CONFIRM_RESTORE_BACKUP)

AnkiDroid/src/main/res/menu-xlarge/deck_picker.xml

@@ -49,6 +49,12 @@
                 android:title="@string/empty_cards"/>
         </menu>
     </item>
+    <!-- Backend string TR.qtAccelCreateBackup() has an & in it -->
+    <item
+        android:id="@+id/action_create_backup"
+        android:menuCategory="secondary"
+        android:title="@string/menu_create_backup"
+        />
     <item
         android:id="@+id/action_restore_backup"
         android:menuCategory="secondary"

AnkiDroid/src/main/res/menu/deck_picker.xml

@@ -39,6 +39,12 @@
                 android:title="@string/empty_cards"/>
         </menu>
     </item>
+    <!-- Backend string TR.qtAccelCreateBackup() has an & in it -->
+    <item
+        android:id="@+id/action_create_backup"
+        android:menuCategory="secondary"
+        android:title="@string/menu_create_backup"
+        />
     <item
         android:id="@+id/action_restore_backup"
         android:menuCategory="secondary"

AnkiDroid/src/main/res/values/01-core.xml

@@ -99,6 +99,7 @@
     <string name="menu_unmark_note">Unmark note</string>
     <string name="menu_enable_voice_playback" maxLength="28">Enable voice playback</string>
     <string name="menu_disable_voice_playback">Disable voice playback</string>
+    <string name="menu_create_backup" maxLength="28">Create backup</string>
     <string name="new_deck">Create deck</string>
     <string name="new_dynamic_deck">Create filtered deck</string>
     <string name="directory_inaccessible">AnkiDroid directory is inaccessible</string>