--- /dev/null
+/**
+ * Copyright 2016 Soren Stoutner <soren@stoutner.com>.
+ *
+ * This file is part of Privacy Browser <https://www.stoutner.com/privacy-browser>.
+ *
+ * Privacy Browser is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * Privacy Browser is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with Privacy Browser. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+package com.stoutner.privacybrowser;
+
+import android.app.Activity;
+import android.app.Dialog;
+import android.app.DialogFragment;
+import android.content.DialogInterface;
+import android.database.Cursor;
+import android.graphics.Bitmap;
+import android.graphics.BitmapFactory;
+import android.graphics.drawable.BitmapDrawable;
+import android.graphics.drawable.Drawable;
+import android.os.Bundle;
+// If we don't use `android.support.v7.app.AlertDialog` instead of `android.app.AlertDialog` then the dialog will be covered by the keyboard.
+import android.support.v7.app.AlertDialog;
+import android.view.KeyEvent;
+import android.view.View;
+import android.view.WindowManager;
+import android.widget.EditText;
+import android.widget.ImageView;
+
+public class EditBookmark extends DialogFragment {
+ // The public interface is used to send information back to the parent activity.
+ public interface EditBookmarkListener {
+ void onEditBookmarkCancel(DialogFragment editBookmarkDialogFragment);
+
+ void onEditBookmarkSave(DialogFragment editBookmarkDialogFragment);
+ }
+
+ // `editBookmarkListener` is used in `onAttach()` and `onCreateDialog()`
+ private EditBookmarkListener editBookmarkListener;
+
+ public void onAttach(Activity parentActivity) {
+ super.onAttach(parentActivity);
+
+ // Get a handle for `EditBookmarkListener` from the `parentActivity`.
+ try {
+ editBookmarkListener = (EditBookmarkListener) parentActivity;
+ } catch(ClassCastException exception) {
+ throw new ClassCastException(parentActivity.toString() + " must implement EditBookmarkListener.");
+ }
+ }
+
+ @Override
+ public Dialog onCreateDialog(Bundle savedInstanceState) {
+ // Get a long array with the the databaseId of the selected bookmark and convert it to an `int`.
+ long[] selectedBookmarksLongArray = BookmarksActivity.bookmarksListView.getCheckedItemIds();
+ int selectedBookmarkDatabaseId = (int) selectedBookmarksLongArray[0];
+
+ // Get a `Cursor` with the specified bookmark and move it to the first position.
+ Cursor bookmarkCursor = BookmarksActivity.bookmarksDatabaseHandler.getBookmarkCursor(selectedBookmarkDatabaseId);
+ bookmarkCursor.moveToFirst();
+
+ // Get the favorite icon byte array from the `Cursor`.
+ byte[] favoriteIconByteArray = bookmarkCursor.getBlob(bookmarkCursor.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);
+ // Convert the `Bitmap` to a `Drawable`.
+ Drawable favoriteIconDrawable = new BitmapDrawable(getResources(), favoriteIconBitmap);
+
+ // Use `AlertDialog.Builder` to create the `AlertDialog`. The style formats the color of the button text.
+ AlertDialog.Builder editBookmarkDialogBuilder = new AlertDialog.Builder(getActivity(), R.style.PrivacyBrowser_AlertDialog);
+ editBookmarkDialogBuilder.setTitle(R.string.edit_bookmark);
+ editBookmarkDialogBuilder.setIcon(favoriteIconDrawable);
+ // The parent view is `null` because it will be assigned by `AlertDialog`.
+ editBookmarkDialogBuilder.setView(getActivity().getLayoutInflater().inflate(R.layout.edit_bookmark_dialog, null));
+
+ // Set an `onClick()` listener for the negative button.
+ editBookmarkDialogBuilder.setNegativeButton(R.string.cancel, new Dialog.OnClickListener() {
+ @Override
+ public void onClick(DialogInterface dialog, int which) {
+ // Return the `DialogFragment` to the parent activity on cancel.
+ editBookmarkListener.onEditBookmarkCancel(EditBookmark.this);
+ }
+ });
+
+ // Set the `onClick()` listener fo the positive button.
+ editBookmarkDialogBuilder.setPositiveButton(R.string.save, new Dialog.OnClickListener() {
+ @Override
+ public void onClick(DialogInterface dialog, int which) {
+ // Return the `DialogFragment` to the parent activity on save.
+ editBookmarkListener.onEditBookmarkSave(EditBookmark.this);
+ }
+ });
+
+
+ // Create an `AlertDialog` from the `AlertDialog.Builder`.
+ final AlertDialog editBookmarkDialog = editBookmarkDialogBuilder.create();
+
+ // Show the keyboard when the `Dialog` is displayed on the screen.
+ editBookmarkDialog.getWindow().setSoftInputMode(WindowManager.LayoutParams.SOFT_INPUT_STATE_ALWAYS_VISIBLE);
+
+ // We need to show the `AlertDialog` before we can call `setOnKeyListener()` below.
+ editBookmarkDialog.show();
+
+ // Get a `Drawable` of the favorite icon from `mainWebView` and display it in `edit_bookmark_new_favorite_icon`.
+ ImageView newFavoriteIcon = (ImageView) editBookmarkDialog.findViewById(R.id.edit_bookmark_new_favorite_icon);
+ assert newFavoriteIcon != null; // Remove the warning below that `newFavoriteIcon` might be null.
+ newFavoriteIcon.setImageBitmap(MainWebViewActivity.favoriteIcon);
+
+ // Load the text for `edit_bookmark_name_edittext`.
+ EditText bookmarkNameEditText = (EditText) editBookmarkDialog.findViewById(R.id.edit_bookmark_name_edittext);
+ assert bookmarkNameEditText != null; // Remove the warning below that `bookmarkNameEditText` might be null.
+ bookmarkNameEditText.setText(bookmarkCursor.getString(bookmarkCursor.getColumnIndex(BookmarksDatabaseHandler.BOOKMARK_NAME)));
+
+ // Allow the `enter` key on the keyboard to save the bookmark from `edit_bookmark_name_edittext`.
+ bookmarkNameEditText.setOnKeyListener(new View.OnKeyListener() {
+ public boolean onKey(View v, int keyCode, KeyEvent event) {
+ // If the event is a key-down on the "enter" button, select the PositiveButton `Save`.
+ if ((event.getAction() == KeyEvent.ACTION_DOWN) && (keyCode == KeyEvent.KEYCODE_ENTER)) {
+ // Trigger `editBookmarkListener` and return the DialogFragment to the parent activity.
+ editBookmarkListener.onEditBookmarkSave(EditBookmark.this);
+ // Manually dismiss the `AlertDialog`.
+ editBookmarkDialog.dismiss();
+ // Consume the event.
+ return true;
+ } else { // If any other key was pressed, do not consume the event.
+ return false;
+ }
+ }
+ });
+
+ // Load the text for `create_bookmark_url_edittext`.
+ EditText bookmarkUrlEditText = (EditText) editBookmarkDialog.findViewById(R.id.edit_bookmark_url_edittext);
+ assert bookmarkUrlEditText != null;// Remove the warning below that `bookmarkUrlEditText` might be null.
+ bookmarkUrlEditText.setText(bookmarkCursor.getString(bookmarkCursor.getColumnIndex(BookmarksDatabaseHandler.BOOKMARK_URL)));
+
+ // Allow the "enter" key on the keyboard to save the bookmark from `edit_bookmark_url_edittext`.
+ bookmarkUrlEditText.setOnKeyListener(new View.OnKeyListener() {
+ public boolean onKey(View v, int keyCode, KeyEvent event) {
+ // If the event is a key-down on the `enter` button, select the PositiveButton `Save`.
+ if ((event.getAction() == KeyEvent.ACTION_DOWN) && (keyCode == KeyEvent.KEYCODE_ENTER)) {
+ // Trigger `editBookmarkListener` and return the DialogFragment to the parent activity.
+ editBookmarkListener.onEditBookmarkSave(EditBookmark.this);
+ // Manually dismiss the `AlertDialog`.
+ editBookmarkDialog.dismiss();
+ // Consume the event.
+ return true;
+ } else { // If any other key was pressed, do not consume the event.
+ return false;
+ }
+ }
+ });
+
+ // `onCreateDialog` requires the return of an `AlertDialog`.
+ return editBookmarkDialog;
+ }
+}
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projects / PrivacyBrowserAndroid.git / blobdiff