Add database migration to prevent crashes which occures if package has been... (873452ea) · Commits · e / os / BlissLauncher

app/src/apiNougat/java/foundation/e/blisslauncher/core/Preferences.java

+10 −0

Original line number	Original line	Diff line number	Diff line
	@@ -50,6 +50,8 @@ public class Preferences {

	private static final String ACTION_USAGE = "foundation.e.blisslauncher.ACTION_USAGE";		private static final String ACTION_USAGE = "foundation.e.blisslauncher.ACTION_USAGE";

			private static final String CURRENT_MIGRATION_VERSION = "current_migration_version";

	private Preferences() {		private Preferences() {
	}		}

	@@ -338,6 +340,14 @@ public class Preferences {
	getPrefs(context).edit().putBoolean(NOTIFICATION_ACCESS, false).apply();		getPrefs(context).edit().putBoolean(NOTIFICATION_ACCESS, false).apply();
	}		}

			public static int getCurrentMigrationVersion(Context context){
			return getPrefs(context).getInt(CURRENT_MIGRATION_VERSION, 0);
			}

			public static void setCurrentMigrationVersion(Context context, int version){
			getPrefs(context).edit().putInt(CURRENT_MIGRATION_VERSION, version).apply();
			}

	public static SharedPreferences getPrefs(Context context) {		public static SharedPreferences getPrefs(Context context) {
	return context.getSharedPreferences(Constants.PREF_NAME, Context.MODE_PRIVATE);		return context.getSharedPreferences(Constants.PREF_NAME, Context.MODE_PRIVATE);
	}		}

+10 −0

Original line number	Original line	Diff line number	Diff line
	@@ -50,6 +50,8 @@ public class Preferences {

	private static final String ACTION_USAGE = "foundation.e.blisslauncher.ACTION_USAGE";		private static final String ACTION_USAGE = "foundation.e.blisslauncher.ACTION_USAGE";

			private static final String CURRENT_MIGRATION_VERSION = "current_migration_version";

	private Preferences() {		private Preferences() {
	}		}

	@@ -338,6 +340,14 @@ public class Preferences {
	getPrefs(context).edit().putBoolean(NOTIFICATION_ACCESS, false).apply();		getPrefs(context).edit().putBoolean(NOTIFICATION_ACCESS, false).apply();
	}		}

			public static int getCurrentMigrationVersion(Context context){
			return getPrefs(context).getInt(CURRENT_MIGRATION_VERSION, 0);
			}

			public static void setCurrentMigrationVersion(Context context, int version){
			getPrefs(context).edit().putInt(CURRENT_MIGRATION_VERSION, version).apply();
			}

	public static SharedPreferences getPrefs(Context context) {		public static SharedPreferences getPrefs(Context context) {
	return context.getSharedPreferences(Constants.PREF_NAME, Context.MODE_PRIVATE);		return context.getSharedPreferences(Constants.PREF_NAME, Context.MODE_PRIVATE);
	}		}

0 → 100644

+19 −0

Original line number	Original line	Diff line number	Diff line
			{
			"currentVersion": 1,
			"migrate_infos": [
			{
			"startVersion": 0,
			"endVersion": 1,
			"components": [
			{
			"old_component_name": "org.thoughtcrime.securesms/org.thoughtcrime.securesms.RoutingActivity",
			"new_component_name": "com.moez.QKSMS/com.moez.QKSMS.feature.main.MainActivity"
			},
			{
			"old_component_name": "org.lineageos.jelly/org.lineageos.jelly.MainActivity",
			"new_component_name": "foundation.e.browser/com.google.android.apps.chrome.Main"
			}
			]
			}
			]
			}
			No newline at end of file

+8 −1

Original line number	Original line	Diff line number	Diff line
	@@ -100,4 +100,11 @@ public class DatabaseManager {
	mAppExecutors.diskIO().execute(		mAppExecutors.diskIO().execute(
	() -> LauncherDB.getDatabase(mContext).launcherDao().deleteShortcut(name));		() -> LauncherDB.getDatabase(mContext).launcherDao().deleteShortcut(name));
	}		}

			// Already invoked in a disk io thread, so no need to execute in separate thread here.
			public void migrateComponent(String old_component_name, String new_component_name) {
			LauncherDB.getDatabase(mContext).launcherDao().delete(new_component_name);
			LauncherDB.getDatabase(mContext).launcherDao().updateComponent(old_component_name,
			new_component_name);
			}
	}		}

+3 −0

Original line number	Original line	Diff line number	Diff line
	@@ -28,4 +28,7 @@ public interface LauncherDao {
	@Query("DELETE FROM launcher_items WHERE title = :name and item_type = "		@Query("DELETE FROM launcher_items WHERE title = :name and item_type = "
	+ Constants.ITEM_TYPE_SHORTCUT)		+ Constants.ITEM_TYPE_SHORTCUT)
	void deleteShortcut(String name);		void deleteShortcut(String name);

			@Query("UPDATE launcher_items SET item_id = :newComponentName WHERE item_id = :id")
			int updateComponent(String id, String newComponentName);
	}		}