public class BookmarksActivity extends AppCompatActivity implements CreateBookmarkDialog.CreateBookmarkListener, CreateBookmarkFolderDialog.CreateBookmarkFolderListener, EditBookmarkDialog.EditBookmarkListener, EditBookmarkFolderDialog.EditBookmarkFolderListener,
MoveToFolderDialog.MoveToFolderListener {
- // `bookmarksDatabaseHelper` is public static so it can be accessed from `EditBookmarkDialog` and `MoveToFolderDialog`. It is also used in `onCreate()`,
+ // `bookmarksDatabaseHelper` is public static so it can be accessed from `CreateBookmarkFolderDialog`, `EditBookmarkDialog`, `EditBookmarkFolderDialog` and `MoveToFolderDialog`. It is also used in `onCreate()`,
// `onCreateBookmarkCreate()`, `updateBookmarksListView()`, and `updateBookmarksListViewExcept()`.
public static BookmarksDatabaseHelper bookmarksDatabaseHelper;
appBar.setDisplayHomeAsUpEnabled(true);
- // Initialize the database handler and the `ListView`. `this` specifies the context. The two `nulls` do not specify the database name or a `CursorFactory`.
+ // Initialize the database helper and the `ListView`. `this` specifies the context. The two `nulls` do not specify the database name or a `CursorFactory`.
// The `0` specifies a database version, but that is ignored and set instead using a constant in `BookmarksDatabaseHelper`.
bookmarksDatabaseHelper = new BookmarksDatabaseHelper(this, null, null, 0);
bookmarksListView = (ListView) findViewById(R.id.bookmarks_listview);
@Override
public boolean onPrepareActionMode(ActionMode mode, Menu menu) {
- return false;
+ // Get a handle for the move to folder menu item.
+ MenuItem moveToFolderMenuItem = menu.findItem(R.id.move_to_folder);
+
+ // Get a `Cursor` with all of the folders.
+ Cursor folderCursor = bookmarksDatabaseHelper.getAllFoldersCursor();
+
+ // Enable the move to folder menu item if at least one folder exists.
+ moveToFolderMenuItem.setVisible(folderCursor.getCount() > 0);
+
+ // `return true` indicates that the menu has been updated.
+ return true;
}
@Override
// Update the display order for the current bookmark.
if (i == selectedBookmarkPosition) { // The current bookmark is the selected bookmark.
// Move the current bookmark up one.
- bookmarksDatabaseHelper.updateBookmarkDisplayOrder(currentBookmarkDatabaseId, i - 1);
+ bookmarksDatabaseHelper.updateDisplayOrder(currentBookmarkDatabaseId, i - 1);
selectedBookmarkNewPosition = i - 1;
} else if ((i + 1) == selectedBookmarkPosition){ // The current bookmark is immediately above the selected bookmark.
// Move the current bookmark down one.
- bookmarksDatabaseHelper.updateBookmarkDisplayOrder(currentBookmarkDatabaseId, i + 1);
+ bookmarksDatabaseHelper.updateDisplayOrder(currentBookmarkDatabaseId, i + 1);
} else { // The current bookmark is not changing positions.
// Move `bookmarksCursor` to the current bookmark position.
bookmarksCursor.moveToPosition(i);
// Update the display order only if it is not correct in the database.
if (bookmarksCursor.getInt(bookmarksCursor.getColumnIndex(BookmarksDatabaseHelper.DISPLAY_ORDER)) != i) {
- bookmarksDatabaseHelper.updateBookmarkDisplayOrder(currentBookmarkDatabaseId, i);
+ bookmarksDatabaseHelper.updateDisplayOrder(currentBookmarkDatabaseId, i);
}
}
}
// Update the display order for the current bookmark.
if (i == selectedBookmarkPosition) { // The current bookmark is the selected bookmark.
// Move the current bookmark down one.
- bookmarksDatabaseHelper.updateBookmarkDisplayOrder(currentBookmarkDatabaseId, i + 1);
+ bookmarksDatabaseHelper.updateDisplayOrder(currentBookmarkDatabaseId, i + 1);
selectedBookmarkNewPosition = i + 1;
} else if ((i - 1) == selectedBookmarkPosition) { // The current bookmark is immediately below the selected bookmark.
// Move the bookmark below the selected bookmark up one.
- bookmarksDatabaseHelper.updateBookmarkDisplayOrder(currentBookmarkDatabaseId, i - 1);
+ bookmarksDatabaseHelper.updateDisplayOrder(currentBookmarkDatabaseId, i - 1);
} else { // The current bookmark is not changing positions.
// Move `bookmarksCursor` to the current bookmark position.
bookmarksCursor.moveToPosition(i);
// Update the display order only if it is not correct in the database.
if (bookmarksCursor.getInt(bookmarksCursor.getColumnIndex(BookmarksDatabaseHelper.DISPLAY_ORDER)) != i) {
- bookmarksDatabaseHelper.updateBookmarkDisplayOrder(currentBookmarkDatabaseId, i);
+ bookmarksDatabaseHelper.updateDisplayOrder(currentBookmarkDatabaseId, i);
}
}
}
// Update the display order only if it is not correct in the database.
if (bookmarksCursor.getInt(bookmarksCursor.getColumnIndex(BookmarksDatabaseHelper.DISPLAY_ORDER)) != i) {
- bookmarksDatabaseHelper.updateBookmarkDisplayOrder(currentBookmarkDatabaseId, i);
+ bookmarksDatabaseHelper.updateDisplayOrder(currentBookmarkDatabaseId, i);
}
}
break;
EditText createFolderNameEditText = (EditText) dialogFragment.getDialog().findViewById(R.id.create_folder_name_edittext);
String folderNameString = createFolderNameEditText.getText().toString();
- // Check to see if the folder already exists.
- Cursor bookmarkFolderCursor = bookmarksDatabaseHelper.getFolderCursor(folderNameString);
- int existingFoldersWithNewName = bookmarkFolderCursor.getCount();
- bookmarkFolderCursor.close();
- if (folderNameString.isEmpty() || (existingFoldersWithNewName > 0)) {
- String cannotCreateFolder = getResources().getString(R.string.cannot_create_folder) + " \"" + folderNameString + "\"";
- Snackbar.make(findViewById(R.id.bookmarks_coordinatorlayout), cannotCreateFolder, Snackbar.LENGTH_INDEFINITE).show();
- } else { // Create the folder.
- // Get the new folder icon `Bitmap`.
- RadioButton defaultFolderIconRadioButton = (RadioButton) dialogFragment.getDialog().findViewById(R.id.create_folder_default_icon_radiobutton);
- Bitmap folderIconBitmap;
- if (defaultFolderIconRadioButton.isChecked()) {
- // Get the default folder icon `ImageView` from the `Dialog` and convert it to a `Bitmap`.
- ImageView folderIconImageView = (ImageView) dialogFragment.getDialog().findViewById(R.id.create_folder_default_icon);
- Drawable folderIconDrawable = folderIconImageView.getDrawable();
- BitmapDrawable folderIconBitmapDrawable = (BitmapDrawable) folderIconDrawable;
- folderIconBitmap = folderIconBitmapDrawable.getBitmap();
- } else { // Assign `favoriteIcon` from the `WebView`.
- folderIconBitmap = MainWebViewActivity.favoriteIconBitmap;
- }
+ // Get the new folder icon `Bitmap`.
+ RadioButton defaultFolderIconRadioButton = (RadioButton) dialogFragment.getDialog().findViewById(R.id.create_folder_default_icon_radiobutton);
+ Bitmap folderIconBitmap;
+ if (defaultFolderIconRadioButton.isChecked()) {
+ // Get the default folder icon `ImageView` from the `Dialog` and convert it to a `Bitmap`.
+ ImageView folderIconImageView = (ImageView) dialogFragment.getDialog().findViewById(R.id.create_folder_default_icon);
+ Drawable folderIconDrawable = folderIconImageView.getDrawable();
+ BitmapDrawable folderIconBitmapDrawable = (BitmapDrawable) folderIconDrawable;
+ folderIconBitmap = folderIconBitmapDrawable.getBitmap();
+ } else { // Assign `favoriteIcon` from the `WebView`.
+ folderIconBitmap = MainWebViewActivity.favoriteIconBitmap;
+ }
- // Convert `folderIconBitmap` to a byte array. `0` is for lossless compression (the only option for a PNG).
- ByteArrayOutputStream folderIconByteArrayOutputStream = new ByteArrayOutputStream();
- folderIconBitmap.compress(Bitmap.CompressFormat.PNG, 0, folderIconByteArrayOutputStream);
- byte[] folderIconByteArray = folderIconByteArrayOutputStream.toByteArray();
+ // Convert `folderIconBitmap` to a byte array. `0` is for lossless compression (the only option for a PNG).
+ ByteArrayOutputStream folderIconByteArrayOutputStream = new ByteArrayOutputStream();
+ folderIconBitmap.compress(Bitmap.CompressFormat.PNG, 0, folderIconByteArrayOutputStream);
+ byte[] folderIconByteArray = folderIconByteArrayOutputStream.toByteArray();
- // Move all the bookmarks down one in the display order.
- for (int i = 0; i < bookmarksListView.getCount(); i++) {
- int databaseId = (int) bookmarksListView.getItemIdAtPosition(i);
- bookmarksDatabaseHelper.updateBookmarkDisplayOrder(databaseId, i + 1);
- }
+ // Move all the bookmarks down one in the display order.
+ for (int i = 0; i < bookmarksListView.getCount(); i++) {
+ int databaseId = (int) bookmarksListView.getItemIdAtPosition(i);
+ bookmarksDatabaseHelper.updateDisplayOrder(databaseId, i + 1);
+ }
- // Create the folder, placing it at the top of the ListView
- bookmarksDatabaseHelper.createFolder(folderNameString, 0, currentFolder, folderIconByteArray);
+ // Create the folder, placing it at the top of the ListView
+ bookmarksDatabaseHelper.createFolder(folderNameString, 0, currentFolder, folderIconByteArray);
- // Refresh the ListView.
- updateBookmarksListView(currentFolder);
- }
+ // Refresh the ListView.
+ updateBookmarksListView(currentFolder);
}
@Override
}
@Override
- public void onSaveEditBookmarkFolder(AppCompatDialogFragment dialogFragment) {
+ public void onEditBookmarkFolder(AppCompatDialogFragment dialogFragment) {
// Get the new folder name.
EditText editFolderNameEditText = (EditText) dialogFragment.getDialog().findViewById(R.id.edit_folder_name_edittext);
String newFolderNameString = editFolderNameEditText.getText().toString();
- // Check to see if the new folder name is unique.
- Cursor bookmarkFolderCursor = bookmarksDatabaseHelper.getFolderCursor(newFolderNameString);
- int existingFoldersWithNewName = bookmarkFolderCursor.getCount();
- bookmarkFolderCursor.close();
- if ( ((existingFoldersWithNewName == 0) || newFolderNameString.equals(oldFolderNameString)) && !newFolderNameString.isEmpty()) {
- // Get a long array with the the database ID of the selected folder and convert it to an `int`.
- long[] selectedFolderLongArray = bookmarksListView.getCheckedItemIds();
- int selectedFolderDatabaseId = (int) selectedFolderLongArray[0];
-
- // Get the `RadioButtons` from the `Dialog`.
- RadioButton currentFolderIconRadioButton = (RadioButton) dialogFragment.getDialog().findViewById(R.id.edit_folder_current_icon_radiobutton);
- RadioButton defaultFolderIconRadioButton = (RadioButton) dialogFragment.getDialog().findViewById(R.id.edit_folder_default_icon_radiobutton);
-
- // Check if the favorite icon has changed.
- if (currentFolderIconRadioButton.isChecked()) {
- // Update the folder name if it has changed without modifying the favorite icon.
- if (!newFolderNameString.equals(oldFolderNameString)) {
- bookmarksDatabaseHelper.updateFolder(selectedFolderDatabaseId, oldFolderNameString, newFolderNameString);
-
- // Refresh the `ListView`. `setSelection` scrolls to the position of the folder that was edited.
- updateBookmarksListView(currentFolder);
- bookmarksListView.setSelection(selectedBookmarkPosition);
- }
- } else { // Update the folder icon.
- // Get the new folder icon `Bitmap`.
- Bitmap folderIconBitmap;
- if (defaultFolderIconRadioButton.isChecked()) {
- // Get the default folder icon `ImageView` from the `Drawable` and convert it to a `Bitmap`.
- ImageView folderIconImageView = (ImageView) dialogFragment.getDialog().findViewById(R.id.edit_folder_default_icon);
- Drawable folderIconDrawable = folderIconImageView.getDrawable();
- BitmapDrawable folderIconBitmapDrawable = (BitmapDrawable) folderIconDrawable;
- folderIconBitmap = folderIconBitmapDrawable.getBitmap();
- } else { // Get the web page icon `ImageView` from the `Dialog`.
- folderIconBitmap = MainWebViewActivity.favoriteIconBitmap;
- }
+ // Get a long array with the the database ID of the selected folder and convert it to an `int`.
+ long[] selectedFolderLongArray = bookmarksListView.getCheckedItemIds();
+ int selectedFolderDatabaseId = (int) selectedFolderLongArray[0];
+
+ // Get the `RadioButtons` from the `Dialog`.
+ RadioButton currentFolderIconRadioButton = (RadioButton) dialogFragment.getDialog().findViewById(R.id.edit_folder_current_icon_radiobutton);
+ RadioButton defaultFolderIconRadioButton = (RadioButton) dialogFragment.getDialog().findViewById(R.id.edit_folder_default_icon_radiobutton);
- // Convert the folder `Bitmap` to a byte array. `0` is for lossless compression (the only option for a PNG).
- ByteArrayOutputStream folderIconByteArrayOutputStream = new ByteArrayOutputStream();
- folderIconBitmap.compress(Bitmap.CompressFormat.PNG, 0, folderIconByteArrayOutputStream);
- byte[] folderIconByteArray = folderIconByteArrayOutputStream.toByteArray();
+ // Check if the favorite icon has changed.
+ if (currentFolderIconRadioButton.isChecked()) { // Only the name has changed.
+ // Update the name in the database.
+ bookmarksDatabaseHelper.updateFolder(selectedFolderDatabaseId, oldFolderNameString, newFolderNameString);
+ } else if (!currentFolderIconRadioButton.isChecked() && newFolderNameString.equals(oldFolderNameString)) { // Only the icon has changed.
+ // Get the new folder icon `Bitmap`.
+ Bitmap folderIconBitmap;
+ if (defaultFolderIconRadioButton.isChecked()) {
+ // Get the default folder icon `ImageView` from the `Drawable` and convert it to a `Bitmap`.
+ ImageView folderIconImageView = (ImageView) dialogFragment.getDialog().findViewById(R.id.edit_folder_default_icon);
+ Drawable folderIconDrawable = folderIconImageView.getDrawable();
+ BitmapDrawable folderIconBitmapDrawable = (BitmapDrawable) folderIconDrawable;
+ folderIconBitmap = folderIconBitmapDrawable.getBitmap();
+ } else { // Get the web page icon `ImageView` from the `Dialog`.
+ folderIconBitmap = MainWebViewActivity.favoriteIconBitmap;
+ }
- bookmarksDatabaseHelper.updateFolder(selectedFolderDatabaseId, oldFolderNameString, newFolderNameString, folderIconByteArray);
+ // Convert the folder `Bitmap` to a byte array. `0` is for lossless compression (the only option for a PNG).
+ ByteArrayOutputStream folderIconByteArrayOutputStream = new ByteArrayOutputStream();
+ folderIconBitmap.compress(Bitmap.CompressFormat.PNG, 0, folderIconByteArrayOutputStream);
+ byte[] folderIconByteArray = folderIconByteArrayOutputStream.toByteArray();
- // Refresh the `ListView`. `setSelection` scrolls to the position of the folder that was edited.
- updateBookmarksListView(currentFolder);
- bookmarksListView.setSelection(selectedBookmarkPosition);
+ // Update the folder icon in the database.
+ bookmarksDatabaseHelper.updateFolder(selectedFolderDatabaseId, folderIconByteArray);
+ } else { // The folder icon and the name have changed.
+ // Get the new folder icon `Bitmap`.
+ Bitmap folderIconBitmap;
+ if (defaultFolderIconRadioButton.isChecked()) {
+ // Get the default folder icon `ImageView` from the `Drawable` and convert it to a `Bitmap`.
+ ImageView folderIconImageView = (ImageView) dialogFragment.getDialog().findViewById(R.id.edit_folder_default_icon);
+ Drawable folderIconDrawable = folderIconImageView.getDrawable();
+ BitmapDrawable folderIconBitmapDrawable = (BitmapDrawable) folderIconDrawable;
+ folderIconBitmap = folderIconBitmapDrawable.getBitmap();
+ } else { // Get the web page icon `ImageView` from the `Dialog`.
+ folderIconBitmap = MainWebViewActivity.favoriteIconBitmap;
}
- } else { // Don't edit the folder because the new name is not unique.
- String cannot_rename_folder = getResources().getString(R.string.cannot_save_folder) + " \"" + newFolderNameString + "\"";
- Snackbar.make(findViewById(R.id.bookmarks_coordinatorlayout), cannot_rename_folder, Snackbar.LENGTH_INDEFINITE).show();
+
+ // Convert the folder `Bitmap` to a byte array. `0` is for lossless compression (the only option for a PNG).
+ ByteArrayOutputStream folderIconByteArrayOutputStream = new ByteArrayOutputStream();
+ folderIconBitmap.compress(Bitmap.CompressFormat.PNG, 0, folderIconByteArrayOutputStream);
+ byte[] folderIconByteArray = folderIconByteArrayOutputStream.toByteArray();
+
+ // Update the folder name and icon in the database.
+ bookmarksDatabaseHelper.updateFolder(selectedFolderDatabaseId, oldFolderNameString, newFolderNameString, folderIconByteArray);
}
+ // Refresh the `ListView`. `setSelection` scrolls to the position of the folder that was edited.
+ updateBookmarksListView(currentFolder);
+ bookmarksListView.setSelection(selectedBookmarkPosition - 5);
+
// Close the contextual action mode.
contextualActionMode.finish();
}
ListView folderListView = (ListView) dialogFragment.getDialog().findViewById(R.id.move_to_folder_listview);
long[] newFolderLongArray = folderListView.getCheckedItemIds();
- if (newFolderLongArray.length == 0) { // No new folder was selected.
- Snackbar.make(findViewById(R.id.bookmarks_coordinatorlayout), getString(R.string.cannot_move_bookmarks), Snackbar.LENGTH_INDEFINITE).show();
- } else { // Move the selected bookmarks.
- // Get the new folder database ID.
- int newFolderDatabaseId = (int) newFolderLongArray[0];
-
- // Instantiate `newFolderName`.
- String newFolderName;
-
- if (newFolderDatabaseId == 0) {
- // The new folder is the home folder, represented as `""` in the database.
- newFolderName = "";
- } else {
- // Get the new folder name from the database.
- newFolderName = bookmarksDatabaseHelper.getFolderName(newFolderDatabaseId);
- }
+ // Get the new folder database ID.
+ int newFolderDatabaseId = (int) newFolderLongArray[0];
- // Get a long array with the the database ID of the selected bookmarks.
- long[] selectedBookmarksLongArray = bookmarksListView.getCheckedItemIds();
- for (long databaseIdLong : selectedBookmarksLongArray) {
- // Get `databaseIdInt` for each selected bookmark.
- int databaseIdInt = (int) databaseIdLong;
+ // Instantiate `newFolderName`.
+ String newFolderName;
- // Move the selected bookmark to the new folder.
- bookmarksDatabaseHelper.moveToFolder(databaseIdInt, newFolderName);
- }
+ if (newFolderDatabaseId == 0) {
+ // The new folder is the home folder, represented as `""` in the database.
+ newFolderName = "";
+ } else {
+ // Get the new folder name from the database.
+ newFolderName = bookmarksDatabaseHelper.getFolderName(newFolderDatabaseId);
+ }
- // Refresh the `ListView`.
- updateBookmarksListView(currentFolder);
+ // Get a long array with the the database ID of the selected bookmarks.
+ long[] selectedBookmarksLongArray = bookmarksListView.getCheckedItemIds();
+ for (long databaseIdLong : selectedBookmarksLongArray) {
+ // Get `databaseIdInt` for each selected bookmark.
+ int databaseIdInt = (int) databaseIdLong;
- // Close the contextual app bar.
- contextualActionMode.finish();
+ // Move the selected bookmark to the new folder.
+ bookmarksDatabaseHelper.moveToFolder(databaseIdInt, newFolderName);
}
+
+ // Refresh the `ListView`.
+ updateBookmarksListView(currentFolder);
+
+ // Close the contextual app bar.
+ contextualActionMode.finish();
}
private void updateBookmarksListView(String folderName) {