/**
* Copy the database from the old location (v1.4) into the new one (v2.0), set it as the default
* database, and start using. Does not check for existence. Use legacyDataExists() first.
*
* @return boolean indicator if the full operation was successful.
*/
public boolean migrateLegacyDatabase() {
boolean result = false;
String legacyPath = getLegacyDbPath();
File legacyFile = new File(legacyPath, DEFAULT_DB_FILENAME);
// copy the legacy database
String newPath = getV20Path();
File newFile = new File(newPath, "legacyData.mmb");
try {
copy(legacyFile, newFile);
} catch (IOException e) {
e.printStackTrace();
return result;
}
// rename the legacy database to .bak
File backupFile = new File(legacyPath, "data.bak");
boolean renameSuccessful = legacyFile.renameTo(backupFile);
if (!renameSuccessful) return result;
// set the database path preference
AppSettings settings = new AppSettings(mContext);
String newFilename = newFile.toString();
settings.getDatabaseSettings().setDatabasePath(newFilename);
// open the newly copied database
// set to restart main activity to reload the db.
MainActivity.setRestartActivity(true);
Toast.makeText(mContext, R.string.database_migrate_14_to_20_complete, Toast.LENGTH_LONG).show();
result = true;
return result;
}
private void updateAppWidget(
Context context, AppWidgetManager appWidgetManager, int appWidgetId) {
// Construct the RemoteViews object
// RemoteViews views = new RemoteViews(context.getPackageName(),
// R.layout.widget_single_account);
RemoteViews views = getRemoteViews(context, appWidgetManager, appWidgetId);
// todo: allow selecting the account from a list.
// todo: load the configured account id
AppSettings settings = new AppSettings(context);
String defaultAccountId = settings.getGeneralSettings().getDefaultAccountId();
if (StringUtils.isNotEmpty(defaultAccountId)) {
displayAccountInfo(context, defaultAccountId, views);
}
// handle + click -> open the new transaction screen for this account.
// todo: pass the account id?
initializeNewTransactionCommand(context, views);
// handle logo click -> open the app.
initializeStartAppCommand(context, views);
// click account name -> refresh the balance.
initializeRefreshDataCommand(context, views, appWidgetId);
// Instruct the widget manager to update the widget
appWidgetManager.updateAppWidget(appWidgetId, views);
}