+ @Override
+ public boolean onCreateOptionsMenu(Menu menu) {
+ // Inflate the menu.
+ getMenuInflater().inflate(R.menu.bookmarks_databaseview_options_menu, menu);
+
+ // Success.
+ return true;
+ }
+
+ @Override
+ public boolean onOptionsItemSelected(MenuItem menuItem) {
+ // Get the ID of the menu item that was selected.
+ int menuItemId = menuItem.getItemId();
+
+ switch (menuItemId) {
+ case android.R.id.home: // The home arrow is identified as `android.R.id.home`, not just `R.id.home`.
+ // Return to `MainWebViewActivity`.
+ NavUtils.navigateUpFromSameTask(this);
+ break;
+
+ case R.id.options_menu_sort:
+ // Update the sort by display order tracker.
+ sortByDisplayOrder = !sortByDisplayOrder;
+
+ // Get a handle for the bookmarks `ListView`.
+ ListView bookmarksListView = findViewById(R.id.bookmarks_databaseview_listview);
+
+ // Update the icon and display a snackbar.
+ if (sortByDisplayOrder) { // Sort by display order.
+ // Update the icon according to the theme.
+ if (MainWebViewActivity.darkTheme) {
+ menuItem.setIcon(R.drawable.sort_selected_dark);
+ } else {
+ menuItem.setIcon(R.drawable.sort_selected_light);
+ }
+
+ // Display a Snackbar indicating the current sort type.
+ Snackbar.make(bookmarksListView, R.string.sorted_by_display_order, Snackbar.LENGTH_SHORT).show();
+ } else { // Sort by database id.
+ // Update the icon according to the theme.
+ if (MainWebViewActivity.darkTheme) {
+ menuItem.setIcon(R.drawable.sort_dark);
+ } else {
+ menuItem.setIcon(R.drawable.sort_light);
+ }
+
+ // Display a Snackbar indicating the current sort type.
+ Snackbar.make(bookmarksListView, R.string.sorted_by_database_id, Snackbar.LENGTH_SHORT).show();
+ }
+
+ // Update the list view.
+ updateBookmarksListView();
+ break;
+ }
+ return true;
+ }
+
+ private void updateBookmarksListView() {
+ // Populate the bookmarks list view based on the spinner selection.
+ switch (currentFolderDatabaseId) {
+ // Get a cursor with all the folders.
+ case ALL_FOLDERS_DATABASE_ID:
+ if (sortByDisplayOrder) {
+ bookmarksCursor = bookmarksDatabaseHelper.getAllBookmarksCursorByDisplayOrder();
+ } else {
+ bookmarksCursor = bookmarksDatabaseHelper.getAllBookmarksCursor();
+ }
+ break;
+
+ // Get a cursor for the home folder.
+ case HOME_FOLDER_DATABASE_ID:
+ if (sortByDisplayOrder) {
+ bookmarksCursor = bookmarksDatabaseHelper.getAllBookmarksCursorByDisplayOrder("");
+ } else {
+ bookmarksCursor = bookmarksDatabaseHelper.getAllBookmarksCursor("");
+ }
+ break;
+
+ // Display the selected folder.
+ default:
+ // Get a cursor for the selected folder.
+ if (sortByDisplayOrder) {
+ bookmarksCursor = bookmarksDatabaseHelper.getAllBookmarksCursorByDisplayOrder(currentFolderName);
+ } else {
+ bookmarksCursor = bookmarksDatabaseHelper.getAllBookmarksCursor(currentFolderName);
+ }
+ }
+
+ // Update the list view.
+ bookmarksCursorAdapter.changeCursor(bookmarksCursor);
+ }
+
projects / PrivacyBrowserAndroid.git / commitdiff
