import android.app.Activity;
import android.app.DialogFragment;
+import android.content.Context;
+import android.content.Intent;
import android.database.Cursor;
+import android.database.DatabaseUtils;
import android.graphics.Bitmap;
import android.graphics.BitmapFactory;
+import android.graphics.Typeface;
+import android.graphics.drawable.BitmapDrawable;
+import android.graphics.drawable.Drawable;
import android.os.Bundle;
import android.support.design.widget.FloatingActionButton;
+import android.support.design.widget.Snackbar;
import android.support.v4.app.NavUtils;
+import android.support.v4.content.ContextCompat;
+import android.support.v4.widget.CursorAdapter;
import android.support.v7.app.ActionBar;
import android.support.v7.app.AppCompatActivity;
import android.support.v7.widget.Toolbar;
+import android.util.SparseBooleanArray;
+import android.view.ActionMode;
+import android.view.Menu;
+import android.view.MenuItem;
import android.view.View;
+import android.view.ViewGroup;
+import android.widget.AbsListView;
import android.widget.AdapterView;
+import android.widget.CheckBox;
import android.widget.EditText;
import android.widget.ImageView;
import android.widget.ListView;
-import android.widget.SimpleCursorAdapter;
+import android.widget.RadioButton;
+import android.widget.TextView;
import java.io.ByteArrayOutputStream;
-public class BookmarksActivity extends AppCompatActivity implements CreateBookmark.CreateBookmarkListener {
- private BookmarksDatabaseHandler bookmarksDatabaseHandler;
- private ListView bookmarksListView;
+public class BookmarksActivity extends AppCompatActivity implements CreateBookmark.CreateBookmarkListener,
+ CreateBookmarkFolder.CreateBookmarkFolderListener, EditBookmark.EditBookmarkListener,
+ EditBookmarkFolder.EditBookmarkFolderListener {
+ // `bookmarksDatabaseHandler` is public static so it can be accessed from EditBookmark. It is also used in `onCreate()`,
+ // `onCreateBookmarkCreate()`, `updateBookmarksListView()`, and `updateBookmarksListViewExcept()`.
+ public static BookmarksDatabaseHandler bookmarksDatabaseHandler;
+
+ // `bookmarksListView` is public static so it can be accessed from EditBookmark.
+ // It is also used in `onCreate()`, `updateBookmarksListView()`, and `updateBookmarksListViewExcept()`.
+ public static ListView bookmarksListView;
+
+ // `currentFolder` is used in `onCreate`, `onOptionsItemSelected()`, `onCreateBookmarkCreate`, `onCreateBookmarkFolderCreate`, and `onEditBookmarkSave`.
+ private String currentFolder;
+
+ // `contextualActionMode` is used in `onCreate()` and `onEditBookmarkSave()`.
+ private ActionMode contextualActionMode;
+
+ // `selectedBookmarkPosition` is used in `onCreate()` and `onEditBookarkSave()`.
+ private int selectedBookmarkPosition;
+
+ // `appBar` is used in `onCreate()` and `updateBookmarksListView()`.
+ private ActionBar appBar;
+
+ // `bookmarksCursor` is used in `onCreate()`, `updateBookmarksListView()`, and `updateBookmarksListViewExcept()`.
+ private Cursor bookmarksCursor;
+
+ // `oldFolderName` is used in `onCreate()` and `onEditBookmarkFolderSave()`.
+ private String oldFolderNameString;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.bookmarks_coordinatorlayout);
- // We need to use the SupportActionBar from android.support.v7.app.ActionBar until the minimum API is >= 21.
- Toolbar bookmarksAppBar = (Toolbar) findViewById(R.id.bookmarks_toolbar);
+ // We need to use the `SupportActionBar` from `android.support.v7.app.ActionBar` until the minimum API is >= 21.
+ final Toolbar bookmarksAppBar = (Toolbar) findViewById(R.id.bookmarks_toolbar);
setSupportActionBar(bookmarksAppBar);
- // Display the home arrow on supportAppBar.
- final ActionBar appBar = getSupportActionBar();
+ // Display the home arrow on `SupportActionBar`.
+ appBar = getSupportActionBar();
assert appBar != null;// This assert removes the incorrect warning in Android Studio on the following line that appBar might be null.
appBar.setDisplayHomeAsUpEnabled(true);
+
// Initialize the database handler and the ListView.
+ // `this` specifies the context. The two `null`s do not specify the database name or a `CursorFactory`.
+ // The `0` is to specify a database version, but that is set instead using a constant in `BookmarksDatabaseHandler`.
bookmarksDatabaseHandler = new BookmarksDatabaseHandler(this, null, null, 0);
bookmarksListView = (ListView) findViewById(R.id.bookmarks_listview);
+ // Set currentFolder to the home folder, which is null in the database.
+ currentFolder = "";
+
// Display the bookmarks in the ListView.
- updateBookmarksListView();
+ updateBookmarksListView(currentFolder);
- // Set a listener so that tapping a list item loads the URL. We need to store the activity in a variable so that we can return to the parent activity after loading the URL.
+ // Set a listener so that tapping a list item loads the URL. We need to store the activity
+ // in a variable so that we can return to the parent activity after loading the URL.
final Activity bookmarksActivity = this;
bookmarksListView.setOnItemClickListener(new AdapterView.OnItemClickListener() {
@Override
// Convert the id from long to int to match the format of the bookmarks database.
int databaseID = (int) id;
- // Get the bookmark URL and assign it to formattedUrlString.
- MainWebViewActivity.formattedUrlString = bookmarksDatabaseHandler.getBookmarkURL(databaseID);
+ // Get the bookmark `Cursor` and move it to the first row.
+ Cursor bookmarkCursor = bookmarksDatabaseHandler.getBookmarkCursor(databaseID);
+ bookmarkCursor.moveToFirst();
+
+ // If the bookmark is a folder load its contents into the ListView.
+ if (bookmarkCursor.getInt(bookmarkCursor.getColumnIndex(BookmarksDatabaseHandler.IS_FOLDER)) == 1) {
+ // Update `currentFolder`.
+ currentFolder = bookmarkCursor.getString(bookmarkCursor.getColumnIndex(BookmarksDatabaseHandler.BOOKMARK_NAME));
+
+ // Reload the ListView with `currentFolder`.
+ updateBookmarksListView(currentFolder);
+ } else { // Load the URL into `mainWebView`.
+ // Get the bookmark URL and assign it to formattedUrlString.
+ MainWebViewActivity.formattedUrlString = bookmarkCursor.getString(bookmarkCursor.getColumnIndex(BookmarksDatabaseHandler.BOOKMARK_URL));
+
+ // Load formattedUrlString and return to the main activity.
+ MainWebViewActivity.mainWebView.loadUrl(MainWebViewActivity.formattedUrlString);
+ NavUtils.navigateUpFromSameTask(bookmarksActivity);
+ }
+
+ // Close the `Cursor`.
+ bookmarkCursor.close();
+ }
+ });
+
+ // `MultiChoiceModeListener` handles long clicks.
+ bookmarksListView.setMultiChoiceModeListener(new AbsListView.MultiChoiceModeListener() {
+ // `moveBookmarkUpMenuItem` is used in `onCreateActionMode()` and `onItemCheckedStateChanged`.
+ MenuItem moveBookmarkUpMenuItem;
+
+ // `moveBookmarkDownMenuItem` is used in `onCreateActionMode()` and `onItemCheckedStateChanged`.
+ MenuItem moveBookmarkDownMenuItem;
+
+ // `editBookmarkMenuItem` is used in `onCreateActionMode()` and `onItemCheckedStateChanged`.
+ MenuItem editBookmarkMenuItem;
+
+ // `selectAllBookmarks` is used in `onCreateActionMode()` and `onItemCheckedStateChanges`.
+ MenuItem selectAllBookmarksMenuItem;
+
+ @Override
+ public boolean onCreateActionMode(ActionMode mode, Menu menu) {
+ // Inflate the menu for the contextual app bar and set the title.
+ getMenuInflater().inflate(R.menu.bookmarks_context_menu, menu);
+
+ // Set the title.
+ if (currentFolder.isEmpty()) {
+ // Use `R.string.bookmarks` if we are in the home folder.
+ mode.setTitle(R.string.bookmarks);
+ } else { // Use the current folder name as the title.
+ mode.setTitle(currentFolder);
+ }
+
+ // Get a handle for MenuItems we need to selectively disable.
+ moveBookmarkUpMenuItem = menu.findItem(R.id.move_bookmark_up);
+ moveBookmarkDownMenuItem = menu.findItem(R.id.move_bookmark_down);
+ editBookmarkMenuItem = menu.findItem(R.id.edit_bookmark);
+ selectAllBookmarksMenuItem = menu.findItem(R.id.context_menu_select_all_bookmarks);
+
+ return true;
+ }
+
+ @Override
+ public boolean onPrepareActionMode(ActionMode mode, Menu menu) {
+ return false;
+ }
+
+ @Override
+ public void onItemCheckedStateChanged(ActionMode mode, int position, long id, boolean checked) {
+ // Get an array of the selected bookmarks.
+ long[] selectedBookmarksLongArray = bookmarksListView.getCheckedItemIds();
+
+ // Calculate the number of selected bookmarks.
+ int numberOfSelectedBookmarks = selectedBookmarksLongArray.length;
+
+ // List the number of selected bookmarks in the subtitle.
+ mode.setSubtitle(numberOfSelectedBookmarks + " " + getString(R.string.selected));
+
+ if (numberOfSelectedBookmarks == 1) {
+ // Show the `Move Up`, `Move Down`, and `Edit` option only if 1 bookmark is selected.
+ moveBookmarkUpMenuItem.setVisible(true);
+ moveBookmarkDownMenuItem.setVisible(true);
+ editBookmarkMenuItem.setVisible(true);
+
+ // Get the database IDs for the bookmarks.
+ int selectedBookmarkDatabaseId = (int) selectedBookmarksLongArray[0];
+ int firstBookmarkDatabaseId = (int) bookmarksListView.getItemIdAtPosition(0);
+ // bookmarksListView is 0 indexed.
+ int lastBookmarkDatabaseId = (int) bookmarksListView.getItemIdAtPosition(bookmarksListView.getCount() - 1);
+
+ // Disable `moveBookmarkUpMenuItem` if the selected bookmark is at the top of the ListView.
+ if (selectedBookmarkDatabaseId == firstBookmarkDatabaseId) {
+ moveBookmarkUpMenuItem.setEnabled(false);
+ moveBookmarkUpMenuItem.setIcon(R.drawable.move_bookmark_up_disabled);
+ } else { // Otherwise enable `moveBookmarkUpMenuItem`.
+ moveBookmarkUpMenuItem.setEnabled(true);
+ moveBookmarkUpMenuItem.setIcon(R.drawable.move_bookmark_up_enabled);
+ }
+
+ // Disable `moveBookmarkDownMenuItem` if the selected bookmark is at the bottom of the ListView.
+ if (selectedBookmarkDatabaseId == lastBookmarkDatabaseId) {
+ moveBookmarkDownMenuItem.setEnabled(false);
+ moveBookmarkDownMenuItem.setIcon(R.drawable.move_bookmark_down_disabled);
+ } else { // Otherwise enable `moveBookmarkDownMenuItem`.
+ moveBookmarkDownMenuItem.setEnabled(true);
+ moveBookmarkDownMenuItem.setIcon(R.drawable.move_bookmark_down_enabled);
+ }
+ } else { // Hide the MenuItems because more than one bookmark is selected.
+ moveBookmarkUpMenuItem.setVisible(false);
+ moveBookmarkDownMenuItem.setVisible(false);
+ editBookmarkMenuItem.setVisible(false);
+ }
+
+ // Do not show `Select All` if all the bookmarks are already checked.
+ if (bookmarksListView.getCheckedItemIds().length == bookmarksListView.getCount()) {
+ selectAllBookmarksMenuItem.setVisible(false);
+ } else {
+ selectAllBookmarksMenuItem.setVisible(true);
+ }
+ }
+
+ @Override
+ public boolean onActionItemClicked(ActionMode mode, MenuItem item) {
+ int menuItemId = item.getItemId();
+
+ // `numberOfBookmarks` is used in `R.id.move_bookmark_up_enabled`, `R.id.move_bookmark_down_enabled`, and `R.id.context_menu_select_all_bookmarks`.
+ int numberOfBookmarks;
+
+ // `selectedBookmarkLongArray` is used in `R.id.move_bookmark_up`, `R.id.move_bookmark_down`, and `R.id.edit_bookmark`.
+ long[]selectedBookmarkLongArray;
+ // `selectedBookmarkDatabaseId` is used in `R.id.move_bookmark_up`, `R.id.move_bookmark_down`, and `R.id.edit_bookmark`.
+ int selectedBookmarkDatabaseId;
+ // `selectedBookmarkNewPosition` is used in `R.id.move_bookmark_up` and `R.id.move_bookmark_down`.
+ int selectedBookmarkNewPosition;
+ // `bookmarkPositionSparseBooleanArray` is used in `R.id.edit_bookmark` and `R.id.delete_bookmark`.
+ SparseBooleanArray bookmarkPositionSparseBooleanArray;
+
+ switch (menuItemId) {
+ case R.id.move_bookmark_up:
+ // Get the selected bookmark database ID.
+ selectedBookmarkLongArray = bookmarksListView.getCheckedItemIds();
+ selectedBookmarkDatabaseId = (int) selectedBookmarkLongArray[0];
+
+ // Initialize `selectedBookmarkNewPosition`.
+ selectedBookmarkNewPosition = 0;
+
+ for (int i = 0; i < bookmarksListView.getCount(); i++) {
+ int databaseId = (int) bookmarksListView.getItemIdAtPosition(i);
+ int nextBookmarkDatabaseId = (int) bookmarksListView.getItemIdAtPosition(i + 1);
+
+ if (databaseId == selectedBookmarkDatabaseId || nextBookmarkDatabaseId == selectedBookmarkDatabaseId) {
+ if (databaseId == selectedBookmarkDatabaseId) {
+ // Move the selected bookmark up one and store the new bookmark position.
+ bookmarksDatabaseHandler.updateBookmarkDisplayOrder(databaseId, i - 1);
+ selectedBookmarkNewPosition = i - 1;
+ } else { // Move the bookmark above the selected bookmark down one.
+ bookmarksDatabaseHandler.updateBookmarkDisplayOrder(databaseId, i + 1);
+ }
+ } else {
+ // Reset the rest of the bookmarks' DISPLAY_ORDER to match the position in the ListView.
+ // This isn't necessary, but it clears out any stray values that might have crept into the database.
+ bookmarksDatabaseHandler.updateBookmarkDisplayOrder(databaseId, i);
+ }
+ }
+
+ // Refresh the ListView.
+ updateBookmarksListView(currentFolder);
+
+ // Select the previously selected bookmark in the new location.
+ bookmarksListView.setItemChecked(selectedBookmarkNewPosition, true);
+
+ bookmarksListView.setSelection(selectedBookmarkNewPosition - 5);
+
+ break;
+
+ case R.id.move_bookmark_down:
+ // Get the selected bookmark database ID.
+ selectedBookmarkLongArray = bookmarksListView.getCheckedItemIds();
+ selectedBookmarkDatabaseId = (int) selectedBookmarkLongArray[0];
+
+ // Initialize `selectedBookmarkNewPosition`.
+ selectedBookmarkNewPosition = 0;
+
+ for (int i = 0; i <bookmarksListView.getCount(); i++) {
+ int databaseId = (int) bookmarksListView.getItemIdAtPosition(i);
+ int previousBookmarkDatabaseId = (int) bookmarksListView.getItemIdAtPosition(i - 1);
+
+ if (databaseId == selectedBookmarkDatabaseId || previousBookmarkDatabaseId == selectedBookmarkDatabaseId) {
+ if (databaseId == selectedBookmarkDatabaseId) {
+ // Move the selected bookmark down one and store the new bookmark position.
+ bookmarksDatabaseHandler.updateBookmarkDisplayOrder(databaseId, i + 1);
+ selectedBookmarkNewPosition = i + 1;
+ } else { // Move the bookmark below the selected bookmark up one.
+ bookmarksDatabaseHandler.updateBookmarkDisplayOrder(databaseId, i - 1);
+ }
+ } else {
+ // Reset the rest of the bookmark' DISPLAY_ORDER to match the position in the ListView.
+ // This isn't necessary, but it clears out any stray values that might have crept into the database.
+ bookmarksDatabaseHandler.updateBookmarkDisplayOrder(databaseId, i);
+ }
+ }
+
+ // Refresh the ListView.
+ updateBookmarksListView(currentFolder);
+
+ // Select the previously selected bookmark in the new location.
+ bookmarksListView.setItemChecked(selectedBookmarkNewPosition, true);
+
+ bookmarksListView.setSelection(selectedBookmarkNewPosition - 5);
+ break;
+
+ case R.id.edit_bookmark:
+ // Get a handle for `contextualActionMode` so we can close it when `editBookmarkDialog` is finished.
+ contextualActionMode = mode;
+
+ // Get a handle for `selectedBookmarkPosition` so we can scroll to it after refreshing the ListView.
+ bookmarkPositionSparseBooleanArray = bookmarksListView.getCheckedItemPositions();
+ selectedBookmarkPosition = bookmarkPositionSparseBooleanArray.keyAt(0);
+
+ // Move to the selected database ID and find out if it is a folder.
+ bookmarksCursor.moveToPosition(selectedBookmarkPosition);
+ boolean isFolder = (bookmarksCursor.getInt(bookmarksCursor.getColumnIndex(BookmarksDatabaseHandler.IS_FOLDER)) == 1);
+
+ if (isFolder) {
+ // Save the current folder name.
+ oldFolderNameString = bookmarksCursor.getString(bookmarksCursor.getColumnIndex(BookmarksDatabaseHandler.BOOKMARK_NAME));
+
+ // Show the `EditBookmarkFolder` `AlertDialog` and name the instance `@string/edit_folder`.
+ DialogFragment editFolderDialog = new EditBookmarkFolder();
+ editFolderDialog.show(getFragmentManager(), getResources().getString(R.string.edit_folder));
+ } else {
+ // Show the `EditBookmark` `AlertDialog` and name the instance `@string/edit_bookmark`.
+ DialogFragment editBookmarkDialog = new EditBookmark();
+ editBookmarkDialog.show(getFragmentManager(), getResources().getString(R.string.edit_bookmark));
+ }
+ break;
+
+ case R.id.delete_bookmark:
+ // Get an array of the selected rows.
+ final long[] selectedBookmarksLongArray = bookmarksListView.getCheckedItemIds();
+
+ // Get a handle for `selectedBookmarkPosition` so we can scroll to it after refreshing the ListView.
+ bookmarkPositionSparseBooleanArray = bookmarksListView.getCheckedItemPositions();
+ selectedBookmarkPosition = bookmarkPositionSparseBooleanArray.keyAt(0);
+
+ updateBookmarksListViewExcept(selectedBookmarksLongArray, currentFolder);
+
+ // Scroll to where the deleted bookmark was located.
+ bookmarksListView.setSelection(selectedBookmarkPosition);
+
+ String snackbarMessage;
+
+ // Determine how many items are in the array and prepare an appropriate Snackbar message.
+ if (selectedBookmarksLongArray.length == 1) {
+ snackbarMessage = getString(R.string.one_bookmark_deleted);
+ } else {
+ snackbarMessage = selectedBookmarksLongArray.length + " " + getString(R.string.bookmarks_deleted);
+ }
+
+ // Show a SnackBar.
+ Snackbar.make(findViewById(R.id.bookmarks_coordinatorlayout), snackbarMessage, Snackbar.LENGTH_LONG)
+ .setAction(R.string.undo, new View.OnClickListener() {
+ @Override
+ public void onClick(View view) {
+ // Do nothing because everything will be handled by `onDismissed()` below.
+ }
+ })
+ .setCallback(new Snackbar.Callback() {
+ @Override
+ public void onDismissed(Snackbar snackbar, int event) {
+ switch (event) {
+ // The user pushed the "Undo" button.
+ case Snackbar.Callback.DISMISS_EVENT_ACTION:
+ // Refresh the ListView to show the rows again.
+ updateBookmarksListView(currentFolder);
+
+ break;
+
+ // The Snackbar was dismissed without the "Undo" button being pushed.
+ default:
+ // Delete each selected row.
+ for (long databaseIdLong : selectedBookmarksLongArray) {
+ // Convert `databaseIdLong` to an int.
+ int databaseIdInt = (int) databaseIdLong;
+
+ // Delete the database row.
+ bookmarksDatabaseHandler.deleteBookmark(databaseIdInt);
+ }
+ break;
+ }
+ }
+ })
+ .show();
+
+ // Close the contextual app bar.
+ mode.finish();
+ break;
+
+ case R.id.context_menu_select_all_bookmarks:
+ numberOfBookmarks = bookmarksListView.getCount();
+
+ for (int i = 0; i < numberOfBookmarks; i++) {
+ bookmarksListView.setItemChecked(i, true);
+ }
+ break;
+ }
+ // Consume the click.
+ return true;
+ }
+
+ @Override
+ public void onDestroyActionMode(ActionMode mode) {
- // Load formattedUrlString and return to the main activity.
- MainWebViewActivity.mainWebView.loadUrl(MainWebViewActivity.formattedUrlString);
- NavUtils.navigateUpFromSameTask(bookmarksActivity);
}
});
createBookmarkFAB.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View view) {
- // Show the CreateBookmark AlertDialog and name the instance "@string/create_bookmark".
+ // Show the `CreateBookmark` `AlertDialog` and name the instance `@string/create_bookmark`.
DialogFragment createBookmarkDialog = new CreateBookmark();
- createBookmarkDialog.show(getFragmentManager(), "@string/create_bookmark");
+ createBookmarkDialog.show(getFragmentManager(), getResources().getString(R.string.create_bookmark));
}
});
}
@Override
- public void onCreateBookmarkCancel(DialogFragment createBookmarkDialogFragment) {
- // Do nothing because the user selected "Cancel".
+ public boolean onCreateOptionsMenu(Menu menu) {
+ //Inflate the menu.
+ getMenuInflater().inflate(R.menu.bookmarks_options_menu, menu);
+
+ return true;
}
@Override
- public void onCreateBookmarkCreate(DialogFragment createBookmarkDialogFragment) {
- // Get the EditTexts from the DialogFragment and extract the strings.
- EditText createBookmarkNameEditText = (EditText) createBookmarkDialogFragment.getDialog().findViewById(R.id.create_bookmark_name_edittext);
+ public boolean onPrepareOptionsMenu(Menu menu) {
+ super.onPrepareOptionsMenu(menu);
+
+ return true;
+ }
+
+ @Override
+ public boolean onOptionsItemSelected(MenuItem menuItem) {
+ int menuItemId = menuItem.getItemId();
+
+ switch (menuItemId) {
+ case android.R.id.home:
+ // Exit BookmarksActivity if currently at the home folder.
+ if (currentFolder.isEmpty()) {
+ NavUtils.navigateUpFromSameTask(this);
+ } else { // Navigate up one folder.
+ // Place the former parent folder in `currentFolder`.
+ currentFolder = bookmarksDatabaseHandler.getParentFolder(currentFolder);
+
+ updateBookmarksListView(currentFolder);
+ }
+ break;
+
+ case R.id.create_folder:
+ // Show the `CreateBookmarkFolder` `AlertDialog` and name the instance `@string/create_folder`.
+ DialogFragment createBookmarkFolderDialog = new CreateBookmarkFolder();
+ createBookmarkFolderDialog.show(getFragmentManager(), getResources().getString(R.string.create_folder));
+ break;
+
+ case R.id.options_menu_select_all_bookmarks:
+ int numberOfBookmarks = bookmarksListView.getCount();
+
+ for (int i = 0; i < numberOfBookmarks; i++) {
+ bookmarksListView.setItemChecked(i, true);
+ }
+ break;
+
+ case R.id.bookmarks_database_view:
+ // Launch `BookmarksDatabaseViewActivity`.
+ Intent bookmarksDatabaseViewIntent = new Intent(this, BookmarksDatabaseViewActivity.class);
+ startActivity(bookmarksDatabaseViewIntent);
+ break;
+ }
+ return true;
+ }
+
+ @Override
+ public void onCancelCreateBookmark(DialogFragment dialogFragment) {
+ // Do nothing because the user selected `Cancel`.
+ }
+
+ @Override
+ public void onCreateBookmark(DialogFragment dialogFragment) {
+ // Get the `EditText`s from the `createBookmarkDialogFragment` and extract the strings.
+ EditText createBookmarkNameEditText = (EditText) dialogFragment.getDialog().findViewById(R.id.create_bookmark_name_edittext);
String bookmarkNameString = createBookmarkNameEditText.getText().toString();
- EditText createBookmarkURLEditText = (EditText) createBookmarkDialogFragment.getDialog().findViewById(R.id.create_bookmark_url_edittext);
- String bookmarkURLString = createBookmarkURLEditText.getText().toString();
+ EditText createBookmarkUrlEditText = (EditText) dialogFragment.getDialog().findViewById(R.id.create_bookmark_url_edittext);
+ String bookmarkUrlString = createBookmarkUrlEditText.getText().toString();
- // Convert the favoriteIcon Bitmap to a byte array.
+ // Convert the favoriteIcon Bitmap to a byte array. `0` is for lossless compression (the only option for a PNG).
ByteArrayOutputStream favoriteIconByteArrayOutputStream = new ByteArrayOutputStream();
MainWebViewActivity.favoriteIcon.compress(Bitmap.CompressFormat.PNG, 0, favoriteIconByteArrayOutputStream);
byte[] favoriteIconByteArray = favoriteIconByteArrayOutputStream.toByteArray();
+ // Display the new bookmark below the current items in the (0 indexed) list.
+ int newBookmarkDisplayOrder = bookmarksListView.getCount();
+
// Create the bookmark.
- bookmarksDatabaseHandler.createBookmark(bookmarkNameString, bookmarkURLString, favoriteIconByteArray);
+ bookmarksDatabaseHandler.createBookmark(bookmarkNameString, bookmarkUrlString, newBookmarkDisplayOrder, currentFolder, favoriteIconByteArray);
+
+ // Refresh the ListView. `setSelection` scrolls to the bottom of the list.
+ updateBookmarksListView(currentFolder);
+ bookmarksListView.setSelection(newBookmarkDisplayOrder);
+ }
+
+ @Override
+ public void onCancelCreateBookmarkFolder(DialogFragment dialogFragment) {
+ // Do nothing because the user selected `Cancel`.
+ }
+
+ @Override
+ public void onCreateBookmarkFolder(DialogFragment dialogFragment) {
+ // Get `create_folder_name_edit_text` and extract the string.
+ 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 = bookmarksDatabaseHandler.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.
+ RadioButton defaultFolderIconRadioButton = (RadioButton) dialogFragment.getDialog().findViewById(R.id.create_folder_default_icon_radiobuttion);
+ Bitmap folderIconBitmap;
+ if (defaultFolderIconRadioButton.isChecked()) {
+ // Get the default folder icon drawable and convert it to a `Bitmap`. `this` specifies the current context.
+ Drawable folderIconDrawable = ContextCompat.getDrawable(this, R.drawable.folder_blue_bitmap);
+ BitmapDrawable folderIconBitmapDrawable = (BitmapDrawable) folderIconDrawable;
+ folderIconBitmap = folderIconBitmapDrawable.getBitmap();
+ } else {
+ folderIconBitmap = MainWebViewActivity.favoriteIcon;
+ }
+
+ // 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();
+
+ // Move all the bookmarks down one in the display order.
+ for (int i = 0; i < bookmarksListView.getCount(); i++) {
+ int databaseId = (int) bookmarksListView.getItemIdAtPosition(i);
+ bookmarksDatabaseHandler.updateBookmarkDisplayOrder(databaseId, i + 1);
+ }
+
+ // Create the folder, placing it at the top of the ListView
+ bookmarksDatabaseHandler.createFolder(folderNameString, 0, currentFolder, folderIconByteArray);
+
+ // Refresh the ListView.
+ updateBookmarksListView(currentFolder);
+ }
+ }
+
+ @Override
+ public void onCancelEditBookmark(DialogFragment dialogFragment) {
+ // Do nothing because the user selected `Cancel`.
+ }
+
+ @Override
+ public void onSaveEditBookmark(DialogFragment dialogFragment) {
+ // Get a long array with the the databaseId of the selected bookmark and convert it to an `int`.
+ long[] selectedBookmarksLongArray = bookmarksListView.getCheckedItemIds();
+ int selectedBookmarkDatabaseId = (int) selectedBookmarksLongArray[0];
+
+ // Get the `EditText`s from the `editBookmarkDialogFragment` and extract the strings.
+ EditText editBookmarkNameEditText = (EditText) dialogFragment.getDialog().findViewById(R.id.edit_bookmark_name_edittext);
+ String bookmarkNameString = editBookmarkNameEditText.getText().toString();
+ EditText editBookmarkUrlEditText = (EditText) dialogFragment.getDialog().findViewById(R.id.edit_bookmark_url_edittext);
+ String bookmarkUrlString = editBookmarkUrlEditText.getText().toString();
+
+ // Get `edit_bookmark_current_icon_radiobutton`.
+ RadioButton currentBookmarkIconRadioButton = (RadioButton) dialogFragment.getDialog().findViewById(R.id.edit_bookmark_current_icon_radiobutton);
+
+ if (currentBookmarkIconRadioButton.isChecked()) { // Update the bookmark without changing the favorite icon.
+ bookmarksDatabaseHandler.updateBookmark(selectedBookmarkDatabaseId, bookmarkNameString, bookmarkUrlString);
+ } else { // Update the bookmark and the favorite icon.
+ // Get the new favorite icon from the `Dialog` and convert it into a `Bitmap`.
+ ImageView newFavoriteIconImageView = (ImageView) dialogFragment.getDialog().findViewById(R.id.edit_bookmark_web_page_favorite_icon);
+ Drawable newFavoriteIconDrawable = newFavoriteIconImageView.getDrawable();
+ Bitmap newFavoriteIconBitmap = ((BitmapDrawable) newFavoriteIconDrawable).getBitmap();
+
+ // Convert `newFavoriteIconBitmap` into a Byte Array.
+ ByteArrayOutputStream newFavoriteIconByteArrayOutputStream = new ByteArrayOutputStream();
+ newFavoriteIconBitmap.compress(Bitmap.CompressFormat.PNG, 0, newFavoriteIconByteArrayOutputStream);
+ byte[] newFavoriteIconByteArray = newFavoriteIconByteArrayOutputStream.toByteArray();
+
+ // Update the bookmark and the favorite icon.
+ bookmarksDatabaseHandler.updateBookmark(selectedBookmarkDatabaseId, bookmarkNameString, bookmarkUrlString, newFavoriteIconByteArray);
+ }
+
+ // Close the contextual action mode.
+ contextualActionMode.finish();
+
+ // Refresh the `ListView`. `setSelection` scrolls to the position of the bookmark that was edited.
+ updateBookmarksListView(currentFolder);
+ bookmarksListView.setSelection(selectedBookmarkPosition);
+ }
- // Refresh the ListView.
- updateBookmarksListView();
+ @Override
+ public void onCancelEditBookmarkFolder(DialogFragment dialogFragment) {
+ // Do nothing because the user selected `Cancel`.
}
- private void updateBookmarksListView() {
- // Get a Cursor with the current contents of the bookmarks database.
- final Cursor bookmarksCursor = bookmarksDatabaseHandler.getBookmarksCursor();
-
- // The last argument is 0 because no special behavior is required.
- SimpleCursorAdapter bookmarksAdapter = new SimpleCursorAdapter(this,
- R.layout.bookmarks_item_linearlayout,
- bookmarksCursor,
- new String[] { BookmarksDatabaseHandler.FAVORITEICON, BookmarksDatabaseHandler.BOOKMARK_NAME },
- new int[] { R.id.bookmark_favorite_icon, R.id.bookmark_name },
- 0);
-
- // Override the handling of R.id.bookmark_favorite_icon to load an image instead of a string.
- bookmarksAdapter.setViewBinder(new SimpleCursorAdapter.ViewBinder() {
- public boolean setViewValue(View view, Cursor cursor, int columnIndex) {
- if (view.getId() == R.id.bookmark_favorite_icon) {
- // Get the byte array from the database.
- byte[] favoriteIconByteArray = cursor.getBlob(columnIndex);
-
- // Convert the byte array to a Bitmap beginning at the first byte and ending at the last.
- Bitmap favoriteIconBitmap = BitmapFactory.decodeByteArray(favoriteIconByteArray, 0, favoriteIconByteArray.length);
-
- // Set the favoriteIconBitmap.
- ImageView bookmarkFavoriteIcon = (ImageView) view;
- bookmarkFavoriteIcon.setImageBitmap(favoriteIconBitmap);
- return true;
- } else { // Process the rest of the bookmarksAdapter with default settings.
- return false;
+ @Override
+ public void onSaveEditBookmarkFolder(DialogFragment 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 = bookmarksDatabaseHandler.getFolderCursor(newFolderNameString);
+ int existingFoldersWithNewName = bookmarkFolderCursor.getCount();
+ bookmarkFolderCursor.close();
+ if ( ((existingFoldersWithNewName == 0) || newFolderNameString.equals(oldFolderNameString)) && !newFolderNameString.isEmpty()) {
+ // Get a long array with the the databaseId 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);
+ Bitmap folderIconBitmap;
+
+ // Prepare the favorite icon.
+ if (currentFolderIconRadioButton.isChecked()) {
+ // Update the folder name if it has changed.
+ if (!newFolderNameString.equals(oldFolderNameString)) {
+ bookmarksDatabaseHandler.updateFolder(selectedFolderDatabaseId, oldFolderNameString, newFolderNameString);
+
+ // Refresh the `ListView`. `setSelection` scrolls to the position of the folder that was edited.
+ updateBookmarksListView(currentFolder);
+ bookmarksListView.setSelection(selectedBookmarkPosition);
+ }
+ } else { // Prepare the new favorite icon.
+ if (defaultFolderIconRadioButton.isChecked()) {
+ // Get the default folder icon drawable and convert it to a `Bitmap`. `this` specifies the current context.
+ Drawable folderIconDrawable = ContextCompat.getDrawable(this, R.drawable.folder_blue_bitmap);
+ BitmapDrawable folderIconBitmapDrawable = (BitmapDrawable) folderIconDrawable;
+ folderIconBitmap = folderIconBitmapDrawable.getBitmap();
+ } else { // Use the web page favorite icon.
+ folderIconBitmap = MainWebViewActivity.favoriteIcon;
}
+
+ // 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();
+
+ bookmarksDatabaseHandler.updateFolder(selectedFolderDatabaseId, oldFolderNameString, newFolderNameString, folderIconByteArray);
+
+ // Refresh the `ListView`. `setSelection` scrolls to the position of the folder that was edited.
+ updateBookmarksListView(currentFolder);
+ bookmarksListView.setSelection(selectedBookmarkPosition);
}
- });
+ } else { // Don't edit the folder because the new name is not unique.
+ String cannot_rename_folder = getResources().getString(R.string.cannot_rename_folder) + " \"" + newFolderNameString + "\"";
+ Snackbar.make(findViewById(R.id.bookmarks_coordinatorlayout), cannot_rename_folder, Snackbar.LENGTH_INDEFINITE).show();
+ }
+ }
+
+ private void updateBookmarksListView(String folderName) {
+ // Get a `Cursor` with the current contents of the bookmarks database.
+ bookmarksCursor = bookmarksDatabaseHandler.getAllBookmarksCursorByDisplayOrder(folderName);
+
+ // Setup `bookmarksCursorAdapter` with `this` context. The `false` disables autoRequery.
+ CursorAdapter bookmarksCursorAdapter = new CursorAdapter(this, bookmarksCursor, false) {
+ @Override
+ public View newView(Context context, Cursor cursor, ViewGroup parent) {
+ // Inflate the individual item layout. `false` does not attach it to the root.
+ return getLayoutInflater().inflate(R.layout.bookmarks_item_linearlayout, parent, false);
+ }
+
+ @Override
+ public void bindView(View view, Context context, Cursor cursor) {
+ // Get the favorite icon byte array from the `Cursor`.
+ byte[] favoriteIconByteArray = cursor.getBlob(cursor.getColumnIndex(BookmarksDatabaseHandler.FAVORITE_ICON));
+
+ // Convert the byte array to a `Bitmap` beginning at the first byte and ending at the last.
+ Bitmap favoriteIconBitmap = BitmapFactory.decodeByteArray(favoriteIconByteArray, 0, favoriteIconByteArray.length);
+
+ // Display the bitmap in `bookmarkFavoriteIcon`.
+ ImageView bookmarkFavoriteIcon = (ImageView) view.findViewById(R.id.bookmark_favorite_icon);
+ bookmarkFavoriteIcon.setImageBitmap(favoriteIconBitmap);
+
+
+ // Get the bookmark name from the cursor and display it in `bookmarkNameTextView`.
+ String bookmarkNameString = cursor.getString(cursor.getColumnIndex(BookmarksDatabaseHandler.BOOKMARK_NAME));
+ TextView bookmarkNameTextView = (TextView) view.findViewById(R.id.bookmark_name);
+ bookmarkNameTextView.setText(bookmarkNameString);
+
+ // Make the font bold for folders.
+ if (cursor.getInt(cursor.getColumnIndex(BookmarksDatabaseHandler.IS_FOLDER)) == 1) {
+ // The first argument is `null` because we don't want to chage the font.
+ bookmarkNameTextView.setTypeface(null, Typeface.BOLD);
+ } else { // Reset the font to default.
+ bookmarkNameTextView.setTypeface(Typeface.DEFAULT);
+ }
+ }
+ };
+
+ // Update the ListView.
+ bookmarksListView.setAdapter(bookmarksCursorAdapter);
+
+ // Set the AppBar title.
+ if (currentFolder.isEmpty()) {
+ appBar.setTitle(R.string.bookmarks);
+ } else {
+ appBar.setTitle(currentFolder);
+ }
+ }
+
+ private void updateBookmarksListViewExcept(long[] exceptIdLongArray, String folderName) {
+ // Get a `Cursor` with the current contents of the bookmarks database except for the specified database IDs.
+ bookmarksCursor = bookmarksDatabaseHandler.getBookmarksCursorExcept(exceptIdLongArray, folderName);
+
+ // Setup `bookmarksCursorAdapter` with `this` context. The `false` disables autoRequery.
+ CursorAdapter bookmarksCursorAdapter = new CursorAdapter(this, bookmarksCursor, false) {
+ @Override
+ public View newView(Context context, Cursor cursor, ViewGroup parent) {
+ // Inflate the individual item layout. `false` does not attach it to the root.
+ return getLayoutInflater().inflate(R.layout.bookmarks_item_linearlayout, parent, false);
+ }
+
+ @Override
+ public void bindView(View view, Context context, Cursor cursor) {
+ // Get the favorite icon byte array from the cursor.
+ byte[] favoriteIconByteArray = cursor.getBlob(cursor.getColumnIndex(BookmarksDatabaseHandler.FAVORITE_ICON));
+
+ // Convert the byte array to a Bitmap beginning at the first byte and ending at the last.
+ Bitmap favoriteIconBitmap = BitmapFactory.decodeByteArray(favoriteIconByteArray, 0, favoriteIconByteArray.length);
+
+ // Display the bitmap in `bookmarkFavoriteIcon`.
+ ImageView bookmarkFavoriteIcon = (ImageView) view.findViewById(R.id.bookmark_favorite_icon);
+ bookmarkFavoriteIcon.setImageBitmap(favoriteIconBitmap);
+
+
+ // Get the bookmark name from the cursor and display it in `bookmarkNameTextView`.
+ String bookmarkNameString = cursor.getString(cursor.getColumnIndex(BookmarksDatabaseHandler.BOOKMARK_NAME));
+ TextView bookmarkNameTextView = (TextView) view.findViewById(R.id.bookmark_name);
+ bookmarkNameTextView.setText(bookmarkNameString);
+
+ // Make the font bold for folders.
+ if (cursor.getInt(cursor.getColumnIndex(BookmarksDatabaseHandler.IS_FOLDER)) == 1) {
+ // The first argument is `null` because we don't want to chage the font.
+ bookmarkNameTextView.setTypeface(null, Typeface.BOLD);
+ } else { // Reset the font to default.
+ bookmarkNameTextView.setTypeface(Typeface.DEFAULT);
+ }
+ }
+ };
// Update the ListView.
- bookmarksListView.setAdapter(bookmarksAdapter);
+ bookmarksListView.setAdapter(bookmarksCursorAdapter);
}
}
\ No newline at end of file
projects / PrivacyBrowserAndroid.git / blobdiff