--- /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.DialogFragment;
+import android.database.Cursor;
+import android.graphics.Bitmap;
+import android.graphics.BitmapFactory;
+import android.os.Bundle;
+import android.support.design.widget.FloatingActionButton;
+import android.support.v4.app.NavUtils;
+import android.support.v7.app.ActionBar;
+import android.support.v7.app.AppCompatActivity;
+import android.support.v7.widget.Toolbar;
+import android.view.View;
+import android.widget.AdapterView;
+import android.widget.EditText;
+import android.widget.ImageView;
+import android.widget.ListView;
+import android.widget.SimpleCursorAdapter;
+
+import java.io.ByteArrayOutputStream;
+
+public class BookmarksActivity extends AppCompatActivity implements CreateBookmark.CreateBookmarkListener {
+ private BookmarksDatabaseHandler bookmarksDatabaseHandler;
+ private ListView bookmarksListView;
+
+ @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);
+ setSupportActionBar(bookmarksAppBar);
+
+ // Display the home arrow on supportAppBar.
+ final ActionBar 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.
+ bookmarksDatabaseHandler = new BookmarksDatabaseHandler(this, null, null, 0);
+ bookmarksListView = (ListView) findViewById(R.id.bookmarks_listview);
+
+ // Display the bookmarks in the ListView.
+ updateBookmarksListView();
+
+ // 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
+ public void onItemClick(AdapterView<?> parent, View view, int position, long id) {
+ // 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);
+
+ // Load formattedUrlString and return to the main activity.
+ MainWebViewActivity.mainWebView.loadUrl(MainWebViewActivity.formattedUrlString);
+ NavUtils.navigateUpFromSameTask(bookmarksActivity);
+ }
+ });
+
+ // Set a FloatingActionButton for creating new bookmarks.
+ FloatingActionButton createBookmarkFAB = (FloatingActionButton) findViewById(R.id.create_bookmark_fab);
+ assert createBookmarkFAB != null;
+ createBookmarkFAB.setOnClickListener(new View.OnClickListener() {
+ @Override
+ public void onClick(View view) {
+ // Show the CreateBookmark AlertDialog and name the instance "@string/create_bookmark".
+ DialogFragment createBookmarkDialog = new CreateBookmark();
+ createBookmarkDialog.show(getFragmentManager(), "@string/create_bookmark");
+ }
+ });
+ }
+
+ @Override
+ public void onCreateBookmarkCancel(DialogFragment createBookmarkDialogFragment) {
+ // Do nothing because the user selected "Cancel".
+ }
+
+ @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);
+ String bookmarkNameString = createBookmarkNameEditText.getText().toString();
+ EditText createBookmarkURLEditText = (EditText) createBookmarkDialogFragment.getDialog().findViewById(R.id.create_bookmark_url_edittext);
+ String bookmarkURLString = createBookmarkURLEditText.getText().toString();
+
+ // Convert the favoriteIcon Bitmap to a byte array.
+ ByteArrayOutputStream favoriteIconByteArrayOutputStream = new ByteArrayOutputStream();
+ MainWebViewActivity.favoriteIcon.compress(Bitmap.CompressFormat.PNG, 0, favoriteIconByteArrayOutputStream);
+ byte[] favoriteIconByteArray = favoriteIconByteArrayOutputStream.toByteArray();
+
+ // Create the bookmark.
+ bookmarksDatabaseHandler.createBookmark(bookmarkNameString, bookmarkURLString, favoriteIconByteArray);
+
+ // Refresh the ListView.
+ updateBookmarksListView();
+ }
+
+ 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;
+ }
+ }
+ });
+
+ // Update the ListView.
+ bookmarksListView.setAdapter(bookmarksAdapter);
+ }
+}
\ No newline at end of file
projects / PrivacyBrowserAndroid.git / blobdiff