mirror of
https://gitlab.winehq.org/wine/wine-gecko.git
synced 2024-09-13 09:24:08 -07:00
864 lines
33 KiB
Java
864 lines
33 KiB
Java
/* -*- Mode: Java; c-basic-offset: 4; tab-width: 20; indent-tabs-mode: nil; -*-
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* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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package org.mozilla.gecko;
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import org.mozilla.gecko.AwesomeBar.ContextMenuSubject;
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import org.mozilla.gecko.db.BrowserContract.Combined;
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import org.mozilla.gecko.db.BrowserDB;
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import org.mozilla.gecko.db.BrowserDB.URLColumns;
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import org.mozilla.gecko.util.GeckoAsyncTask;
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import org.mozilla.gecko.util.GeckoEventListener;
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import org.json.JSONArray;
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import org.json.JSONException;
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import org.json.JSONObject;
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import android.app.Activity;
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import android.content.Context;
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import android.database.Cursor;
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import android.graphics.Bitmap;
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import android.graphics.BitmapFactory;
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import android.graphics.drawable.Drawable;
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import android.os.AsyncTask;
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import android.os.Handler;
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import android.os.Message;
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import android.os.SystemClock;
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import android.text.TextUtils;
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import android.util.Log;
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import android.view.animation.AccelerateInterpolator;
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import android.view.animation.AlphaAnimation;
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import android.view.animation.Animation;
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import android.view.animation.TranslateAnimation;
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import android.view.ContextMenu;
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import android.view.ContextMenu.ContextMenuInfo;
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import android.view.LayoutInflater;
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import android.view.MenuInflater;
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import android.view.View;
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import android.view.View.OnClickListener;
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import android.view.View.OnLongClickListener;
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import android.view.ViewGroup;
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import android.view.ViewGroup.LayoutParams;
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import android.widget.AdapterView;
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import android.widget.FilterQueryProvider;
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import android.widget.FrameLayout;
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import android.widget.ImageView;
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import android.widget.LinearLayout;
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import android.widget.ListView;
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import android.widget.SimpleCursorAdapter;
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import android.widget.TabHost.TabContentFactory;
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import android.widget.TextView;
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import java.io.ByteArrayInputStream;
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import java.io.ByteArrayOutputStream;
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import java.io.IOException;
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import java.util.ArrayList;
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import java.util.List;
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public class AllPagesTab extends AwesomeBarTab implements GeckoEventListener {
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public static final String LOGTAG = "ALL_PAGES";
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private static final String TAG = "allPages";
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private static final int SUGGESTION_TIMEOUT = 3000;
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private static final int SUGGESTION_MAX = 3;
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private static final int ANIMATION_DURATION = 250;
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private String mSearchTerm;
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private ArrayList<SearchEngine> mSearchEngines;
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private SuggestClient mSuggestClient;
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private boolean mSuggestionsEnabled;
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private AsyncTask<String, Void, ArrayList<String>> mSuggestTask;
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private AwesomeBarCursorAdapter mCursorAdapter = null;
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private boolean mTelemetrySent = false;
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private LinearLayout mAllPagesView;
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private boolean mAnimateSuggestions;
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private View mSuggestionsOptInPrompt;
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private Handler mHandler;
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private ListView mListView;
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private static final int MESSAGE_LOAD_FAVICONS = 1;
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private static final int MESSAGE_UPDATE_FAVICONS = 2;
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private static final int DELAY_SHOW_THUMBNAILS = 550;
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private class SearchEntryViewHolder {
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public FlowLayout suggestionView;
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public ImageView iconView;
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public LinearLayout userEnteredView;
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public TextView userEnteredTextView;
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}
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public AllPagesTab(Context context) {
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super(context);
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mSearchEngines = new ArrayList<SearchEngine>();
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registerEventListener("SearchEngines:Data");
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GeckoAppShell.sendEventToGecko(GeckoEvent.createBroadcastEvent("SearchEngines:Get", null));
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mHandler = new AllPagesHandler();
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}
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public boolean onBackPressed() {
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return false;
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}
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public int getTitleStringId() {
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return R.string.awesomebar_all_pages_title;
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}
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public String getTag() {
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return TAG;
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}
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private ListView getListView() {
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if (mListView == null && mView != null) {
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mListView = (ListView) mView.findViewById(R.id.awesomebar_list);
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}
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return mListView;
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}
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public View getView() {
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if (mView == null) {
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mView = (LinearLayout) (LayoutInflater.from(mContext).inflate(R.layout.awesomebar_allpages_list, null));
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mView.setTag(TAG);
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ListView list = getListView();
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list.setTag(TAG);
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((Activity)mContext).registerForContextMenu(list);
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list.setOnItemClickListener(new AdapterView.OnItemClickListener() {
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public void onItemClick(AdapterView<?> parent, View view, int position, long id) {
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handleItemClick(parent, view, position, id);
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}
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});
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AwesomeBarCursorAdapter adapter = getCursorAdapter();
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list.setAdapter(adapter);
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list.setOnTouchListener(mListListener);
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}
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return mView;
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}
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public void destroy() {
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AwesomeBarCursorAdapter adapter = getCursorAdapter();
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unregisterEventListener("SearchEngines:Data");
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if (adapter == null) {
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return;
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}
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Cursor cursor = adapter.getCursor();
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if (cursor != null)
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cursor.close();
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mHandler.removeMessages(MESSAGE_UPDATE_FAVICONS);
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mHandler.removeMessages(MESSAGE_LOAD_FAVICONS);
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mHandler = null;
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}
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public void filter(String searchTerm) {
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AwesomeBarCursorAdapter adapter = getCursorAdapter();
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adapter.filter(searchTerm);
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filterSuggestions(searchTerm);
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if (mSuggestionsOptInPrompt != null) {
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int visibility = TextUtils.isEmpty(searchTerm) ? View.GONE : View.VISIBLE;
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if (mSuggestionsOptInPrompt.getVisibility() != visibility) {
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mSuggestionsOptInPrompt.setVisibility(visibility);
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}
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}
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}
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/**
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* Query for suggestions, but don't show them yet.
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*/
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private void primeSuggestions() {
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GeckoAppShell.getHandler().post(new Runnable() {
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public void run() {
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mSuggestClient.query(mSearchTerm);
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}
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});
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}
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private void filterSuggestions(String searchTerm) {
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// cancel previous query
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if (mSuggestTask != null) {
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mSuggestTask.cancel(true);
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}
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if (mSuggestClient != null && mSuggestionsEnabled) {
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mSuggestTask = new AsyncTask<String, Void, ArrayList<String>>() {
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protected ArrayList<String> doInBackground(String... query) {
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return mSuggestClient.query(query[0]);
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}
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protected void onPostExecute(ArrayList<String> suggestions) {
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setSuggestions(suggestions);
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}
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};
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mSuggestTask.execute(searchTerm);
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}
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}
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protected AwesomeBarCursorAdapter getCursorAdapter() {
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if (mCursorAdapter == null) {
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// Load the list using a custom adapter so we can create the bitmaps
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mCursorAdapter = new AwesomeBarCursorAdapter(mContext);
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mCursorAdapter.setFilterQueryProvider(new FilterQueryProvider() {
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public Cursor runQuery(CharSequence constraint) {
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long start = SystemClock.uptimeMillis();
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Cursor c = BrowserDB.filter(getContentResolver(), constraint, MAX_RESULTS);
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c.getCount();
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postLoadFavicons();
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long end = SystemClock.uptimeMillis();
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int time = (int)(end - start);
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Log.i(LOGTAG, "Got cursor in " + time + "ms");
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if (!mTelemetrySent && TextUtils.isEmpty(constraint)) {
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Telemetry.HistogramAdd("FENNEC_AWESOMEBAR_ALLPAGES_EMPTY_TIME", time);
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mTelemetrySent = true;
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}
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return c;
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}
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});
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}
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return mCursorAdapter;
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}
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private interface AwesomeBarItem {
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public void onClick();
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public ContextMenuSubject getSubject();
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}
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private class AwesomeBarCursorItem implements AwesomeBarItem {
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private Cursor mCursor;
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public AwesomeBarCursorItem(Cursor cursor) {
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mCursor = cursor;
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}
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public void onClick() {
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AwesomeBarTabs.OnUrlOpenListener listener = getUrlListener();
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if (listener == null)
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return;
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String url = mCursor.getString(mCursor.getColumnIndexOrThrow(URLColumns.URL));
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listener.onUrlOpen(url);
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}
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public ContextMenuSubject getSubject() {
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// Use the history id in order to allow removing history entries
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int id = mCursor.getInt(mCursor.getColumnIndexOrThrow(Combined.HISTORY_ID));
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String keyword = null;
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int keywordCol = mCursor.getColumnIndex(URLColumns.KEYWORD);
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if (keywordCol != -1)
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keyword = mCursor.getString(keywordCol);
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final String url = mCursor.getString(mCursor.getColumnIndexOrThrow(URLColumns.URL));
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Favicons favicons = GeckoApp.mAppContext.getFavicons();
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Bitmap bitmap = favicons.getFaviconFromMemCache(url);
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byte[] favicon = null;
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if (bitmap != null) {
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ByteArrayOutputStream stream = new ByteArrayOutputStream();
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bitmap.compress(Bitmap.CompressFormat.PNG, 100, stream);
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favicon = stream.toByteArray();
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}
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return new ContextMenuSubject(id, url, favicon,
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mCursor.getString(mCursor.getColumnIndexOrThrow(URLColumns.TITLE)),
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keyword,
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mCursor.getInt(mCursor.getColumnIndexOrThrow(Combined.DISPLAY)));
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}
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}
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private class AwesomeBarSearchEngineItem implements AwesomeBarItem {
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private String mSearchEngine;
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public AwesomeBarSearchEngineItem(String searchEngine) {
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mSearchEngine = searchEngine;
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}
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public void onClick() {
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AwesomeBarTabs.OnUrlOpenListener listener = getUrlListener();
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if (listener != null)
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listener.onSearch(mSearchEngine, mSearchTerm);
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}
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public ContextMenuSubject getSubject() {
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// Do not show context menu for search engine items
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return null;
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}
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}
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private class AwesomeBarCursorAdapter extends SimpleCursorAdapter {
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private static final int ROW_SEARCH = 0;
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private static final int ROW_STANDARD = 1;
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public AwesomeBarCursorAdapter(Context context) {
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super(context, -1, null, new String[] {}, new int[] {});
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mSearchTerm = "";
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}
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public void filter(String searchTerm) {
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mSearchTerm = searchTerm;
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getFilter().filter(searchTerm);
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}
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private int getSuggestEngineCount() {
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return (mSearchTerm.length() == 0 || mSuggestClient == null || !mSuggestionsEnabled) ? 0 : 1;
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}
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// Add the search engines to the number of reported results.
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@Override
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public int getCount() {
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final int resultCount = super.getCount();
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// don't show search engines or suggestions if search field is empty
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if (mSearchTerm.length() == 0)
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return resultCount;
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return resultCount + mSearchEngines.size();
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}
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// If an item is part of the cursor result set, return that entry.
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// Otherwise, return the search engine data.
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@Override
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public Object getItem(int position) {
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int engineIndex = getEngineIndex(position);
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if (engineIndex == -1) {
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// return awesomebar result
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position -= getSuggestEngineCount();
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return new AwesomeBarCursorItem((Cursor) super.getItem(position));
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}
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// return search engine
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return new AwesomeBarSearchEngineItem(mSearchEngines.get(engineIndex).name);
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}
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private int getEngineIndex(int position) {
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final int resultCount = super.getCount();
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final int suggestEngineCount = getSuggestEngineCount();
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// return suggest engine index
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if (position < suggestEngineCount)
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return position;
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// not an engine
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if (position - suggestEngineCount < resultCount)
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return -1;
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// return search engine index
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return position - resultCount;
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}
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@Override
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public int getItemViewType(int position) {
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return getEngineIndex(position) == -1 ? ROW_STANDARD : ROW_SEARCH;
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}
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@Override
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public int getViewTypeCount() {
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// view can be either a standard awesomebar row or a search engine row
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return 2;
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}
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@Override
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public boolean isEnabled(int position) {
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// If the suggestion row only contains one item (the user-entered
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// query), allow the entire row to be clickable; clicking the row
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// has the same effect as clicking the single suggestion. If the
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// row contains multiple items, clicking the row will do nothing.
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int index = getEngineIndex(position);
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if (index != -1)
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return mSearchEngines.get(index).suggestions.isEmpty();
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return true;
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}
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@Override
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public View getView(int position, View convertView, ViewGroup parent) {
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if (getItemViewType(position) == ROW_SEARCH) {
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SearchEntryViewHolder viewHolder = null;
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if (convertView == null) {
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convertView = getInflater().inflate(R.layout.awesomebar_suggestion_row, getListView(), false);
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viewHolder = new SearchEntryViewHolder();
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viewHolder.suggestionView = (FlowLayout) convertView.findViewById(R.id.suggestion_layout);
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viewHolder.iconView = (ImageView) convertView.findViewById(R.id.suggestion_icon);
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viewHolder.userEnteredView = (LinearLayout) convertView.findViewById(R.id.suggestion_user_entered);
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viewHolder.userEnteredTextView = (TextView) convertView.findViewById(R.id.suggestion_text);
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convertView.setTag(viewHolder);
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} else {
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viewHolder = (SearchEntryViewHolder) convertView.getTag();
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}
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bindSearchEngineView(mSearchEngines.get(getEngineIndex(position)), viewHolder);
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} else {
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AwesomeEntryViewHolder viewHolder = null;
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if (convertView == null) {
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convertView = getInflater().inflate(R.layout.awesomebar_row, null);
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viewHolder = new AwesomeEntryViewHolder();
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viewHolder.titleView = (TextView) convertView.findViewById(R.id.title);
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viewHolder.urlView = (TextView) convertView.findViewById(R.id.url);
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viewHolder.faviconView = (ImageView) convertView.findViewById(R.id.favicon);
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viewHolder.bookmarkIconView = (ImageView) convertView.findViewById(R.id.bookmark_icon);
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convertView.setTag(viewHolder);
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} else {
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viewHolder = (AwesomeEntryViewHolder) convertView.getTag();
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}
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position -= getSuggestEngineCount();
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Cursor cursor = getCursor();
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if (!cursor.moveToPosition(position))
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throw new IllegalStateException("Couldn't move cursor to position " + position);
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updateTitle(viewHolder.titleView, cursor);
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updateUrl(viewHolder.urlView, cursor);
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updateBookmarkIcon(viewHolder.bookmarkIconView, cursor);
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displayFavicon(viewHolder);
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}
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return convertView;
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}
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private void bindSearchEngineView(final SearchEngine engine, SearchEntryViewHolder viewHolder) {
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// when a suggestion is clicked, do a search
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OnClickListener clickListener = new OnClickListener() {
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public void onClick(View v) {
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AwesomeBarTabs.OnUrlOpenListener listener = getUrlListener();
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if (listener != null) {
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String suggestion = ((TextView) v.findViewById(R.id.suggestion_text)).getText().toString();
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listener.onSearch(engine.name, suggestion);
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}
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}
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};
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// when a suggestion is long-clicked, copy the suggestion into the URL EditText
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OnLongClickListener longClickListener = new OnLongClickListener() {
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public boolean onLongClick(View v) {
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AwesomeBarTabs.OnUrlOpenListener listener = getUrlListener();
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if (listener != null) {
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String suggestion = ((TextView) v.findViewById(R.id.suggestion_text)).getText().toString();
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listener.onEditSuggestion(suggestion);
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return true;
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}
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return false;
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}
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};
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// set the search engine icon (e.g., Google) for the row
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FlowLayout suggestionView = viewHolder.suggestionView;
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viewHolder.iconView.setImageDrawable(engine.icon);
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// user-entered search term is first suggestion
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viewHolder.userEnteredTextView.setText(mSearchTerm);
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viewHolder.userEnteredView.setOnClickListener(clickListener);
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// add additional suggestions given by this engine
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int recycledSuggestionCount = suggestionView.getChildCount();
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int suggestionCount = engine.suggestions.size();
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boolean showedSuggestions = false;
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for (int i = 0; i < suggestionCount; i++) {
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String suggestion = engine.suggestions.get(i);
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View suggestionItem = null;
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// reuse suggestion views from recycled view, if possible
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if (i+1 < recycledSuggestionCount) {
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suggestionItem = suggestionView.getChildAt(i+1);
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suggestionItem.setVisibility(View.VISIBLE);
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} else {
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suggestionItem = getInflater().inflate(R.layout.awesomebar_suggestion_item, null);
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((ImageView) suggestionItem.findViewById(R.id.suggestion_magnifier)).setVisibility(View.GONE);
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suggestionView.addView(suggestionItem);
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}
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((TextView) suggestionItem.findViewById(R.id.suggestion_text)).setText(suggestion);
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suggestionItem.setOnClickListener(clickListener);
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suggestionItem.setOnLongClickListener(longClickListener);
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if (mAnimateSuggestions) {
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showedSuggestions = true;
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AlphaAnimation anim = new AlphaAnimation(0, 1);
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anim.setDuration(ANIMATION_DURATION);
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anim.setStartOffset(i * ANIMATION_DURATION);
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suggestionItem.startAnimation(anim);
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}
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}
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// hide extra suggestions that have been recycled
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for (int i = suggestionCount + 1; i < recycledSuggestionCount; i++) {
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suggestionView.getChildAt(i).setVisibility(View.GONE);
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}
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if (showedSuggestions)
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mAnimateSuggestions = false;
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}
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};
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private class SearchEngine {
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public String name;
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public Drawable icon;
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public ArrayList<String> suggestions;
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public SearchEngine(String name) {
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this(name, null);
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}
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public SearchEngine(String name, Drawable icon) {
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this.name = name;
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this.icon = icon;
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this.suggestions = new ArrayList<String>();
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}
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};
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/**
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* Sets suggestions associated with the current suggest engine.
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* If there is no suggest engine, this does nothing.
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*/
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private void setSuggestions(final ArrayList<String> suggestions) {
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if (mSuggestClient != null) {
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mSearchEngines.get(0).suggestions = suggestions;
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getCursorAdapter().notifyDataSetChanged();
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Sets search engines to be shown for user-entered queries.
|
|
*/
|
|
private void setSearchEngines(JSONObject data) {
|
|
try {
|
|
JSONObject suggest = data.getJSONObject("suggest");
|
|
String suggestEngine = suggest.isNull("engine") ? null : suggest.getString("engine");
|
|
String suggestTemplate = suggest.isNull("template") ? null : suggest.getString("template");
|
|
mSuggestionsEnabled = suggest.getBoolean("enabled");
|
|
boolean suggestionsPrompted = suggest.getBoolean("prompted");
|
|
JSONArray engines = data.getJSONArray("searchEngines");
|
|
|
|
mSearchEngines = new ArrayList<SearchEngine>();
|
|
for (int i = 0; i < engines.length(); i++) {
|
|
JSONObject engineJSON = engines.getJSONObject(i);
|
|
String name = engineJSON.getString("name");
|
|
String iconURI = engineJSON.getString("iconURI");
|
|
Drawable icon = getDrawableFromDataURI(iconURI);
|
|
if (name.equals(suggestEngine) && suggestTemplate != null) {
|
|
// suggest engine should be at the front of the list
|
|
mSearchEngines.add(0, new SearchEngine(name, icon));
|
|
mSuggestClient = new SuggestClient(GeckoApp.mAppContext, suggestTemplate, SUGGESTION_TIMEOUT, SUGGESTION_MAX);
|
|
} else {
|
|
mSearchEngines.add(new SearchEngine(name, icon));
|
|
}
|
|
}
|
|
|
|
// show suggestions opt-in if user hasn't been prompted
|
|
if (!suggestionsPrompted && mSuggestClient != null) {
|
|
showSuggestionsOptIn();
|
|
}
|
|
} catch (JSONException e) {
|
|
Log.e(LOGTAG, "Error getting search engine JSON", e);
|
|
}
|
|
|
|
mCursorAdapter.notifyDataSetChanged();
|
|
filterSuggestions(mSearchTerm);
|
|
}
|
|
|
|
private Drawable getDrawableFromDataURI(String dataURI) {
|
|
String base64 = dataURI.substring(dataURI.indexOf(',') + 1);
|
|
Drawable drawable = null;
|
|
try {
|
|
byte[] bytes = GeckoAppShell.decodeBase64(base64, GeckoAppShell.BASE64_DEFAULT);
|
|
ByteArrayInputStream stream = new ByteArrayInputStream(bytes);
|
|
drawable = Drawable.createFromStream(stream, "src");
|
|
stream.close();
|
|
} catch (IllegalArgumentException e) {
|
|
Log.i(LOGTAG, "exception while decoding drawable: " + base64, e);
|
|
} catch (IOException e) { }
|
|
return drawable;
|
|
}
|
|
|
|
private void showSuggestionsOptIn() {
|
|
mSuggestionsOptInPrompt = LayoutInflater.from(mContext).inflate(R.layout.awesomebar_suggestion_prompt, (LinearLayout)getView(), false);
|
|
((TextView) mSuggestionsOptInPrompt.findViewById(R.id.suggestions_prompt_title))
|
|
.setText(getResources().getString(R.string.suggestions_prompt, mSearchEngines.get(0).name));
|
|
mSuggestionsOptInPrompt.findViewById(R.id.suggestions_prompt_yes).setOnClickListener(new OnClickListener() {
|
|
public void onClick(View v) {
|
|
setSuggestionsEnabled(true);
|
|
}
|
|
});
|
|
mSuggestionsOptInPrompt.findViewById(R.id.suggestions_prompt_no).setOnClickListener(new OnClickListener() {
|
|
public void onClick(View v) {
|
|
setSuggestionsEnabled(false);
|
|
}
|
|
});
|
|
mSuggestionsOptInPrompt.setVisibility(View.GONE);
|
|
((LinearLayout)getView()).addView(mSuggestionsOptInPrompt, 0);
|
|
}
|
|
|
|
private void setSuggestionsEnabled(final boolean enabled) {
|
|
// Make suggestions appear immediately after the user opts in
|
|
primeSuggestions();
|
|
|
|
// Pref observer in gecko will also set prompted = true
|
|
PrefsHelper.setPref("browser.search.suggest.enabled", enabled);
|
|
|
|
TranslateAnimation anim1 = new TranslateAnimation(0, mSuggestionsOptInPrompt.getWidth(), 0, 0);
|
|
anim1.setDuration(ANIMATION_DURATION);
|
|
anim1.setInterpolator(new AccelerateInterpolator());
|
|
anim1.setFillAfter(true);
|
|
mSuggestionsOptInPrompt.setAnimation(anim1);
|
|
|
|
TranslateAnimation anim2 = new TranslateAnimation(0, 0, 0, -1 * mSuggestionsOptInPrompt.getHeight());
|
|
anim2.setDuration(ANIMATION_DURATION);
|
|
anim2.setFillAfter(true);
|
|
anim2.setStartOffset(anim1.getDuration());
|
|
final LinearLayout view = (LinearLayout)getView();
|
|
anim2.setAnimationListener(new Animation.AnimationListener() {
|
|
public void onAnimationStart(Animation a) {
|
|
// Increase the height of the view so a gap isn't shown during animation
|
|
view.getLayoutParams().height = view.getHeight() +
|
|
mSuggestionsOptInPrompt.getHeight();
|
|
view.requestLayout();
|
|
}
|
|
public void onAnimationRepeat(Animation a) {}
|
|
public void onAnimationEnd(Animation a) {
|
|
// Removing the view immediately results in a NPE in
|
|
// dispatchDraw(), possibly because this callback executes
|
|
// before drawing is finished. Posting this as a Runnable fixes
|
|
// the issue.
|
|
view.post(new Runnable() {
|
|
public void run() {
|
|
view.removeView(mSuggestionsOptInPrompt);
|
|
getListView().clearAnimation();
|
|
mSuggestionsOptInPrompt = null;
|
|
|
|
if (enabled) {
|
|
// Reset the view height
|
|
view.getLayoutParams().height = LayoutParams.FILL_PARENT;
|
|
|
|
mSuggestionsEnabled = enabled;
|
|
mAnimateSuggestions = true;
|
|
getCursorAdapter().notifyDataSetChanged();
|
|
filterSuggestions(mSearchTerm);
|
|
}
|
|
}
|
|
});
|
|
}
|
|
});
|
|
|
|
mSuggestionsOptInPrompt.startAnimation(anim1);
|
|
getListView().startAnimation(anim2);
|
|
}
|
|
|
|
public void handleMessage(String event, final JSONObject message) {
|
|
if (event.equals("SearchEngines:Data")) {
|
|
GeckoAppShell.getMainHandler().post(new Runnable() {
|
|
public void run() {
|
|
setSearchEngines(message);
|
|
}
|
|
});
|
|
}
|
|
}
|
|
|
|
public void handleItemClick(AdapterView<?> parent, View view, int position, long id) {
|
|
ListView listview = getListView();
|
|
if (listview == null)
|
|
return;
|
|
|
|
AwesomeBarItem item = (AwesomeBarItem)listview.getItemAtPosition(position);
|
|
item.onClick();
|
|
}
|
|
|
|
protected void updateBookmarkIcon(ImageView bookmarkIconView, Cursor cursor) {
|
|
int bookmarkIdIndex = cursor.getColumnIndexOrThrow(Combined.BOOKMARK_ID);
|
|
long id = cursor.getLong(bookmarkIdIndex);
|
|
|
|
int displayIndex = cursor.getColumnIndexOrThrow(Combined.DISPLAY);
|
|
int display = cursor.getInt(displayIndex);
|
|
|
|
// The bookmark id will be 0 (null in database) when the url
|
|
// is not a bookmark.
|
|
int visibility = (id == 0 ? View.GONE : View.VISIBLE);
|
|
bookmarkIconView.setVisibility(visibility);
|
|
|
|
if (display == Combined.DISPLAY_READER) {
|
|
bookmarkIconView.setImageResource(R.drawable.ic_awesomebar_reader);
|
|
} else {
|
|
bookmarkIconView.setImageResource(R.drawable.ic_awesomebar_star);
|
|
}
|
|
}
|
|
|
|
public ContextMenuSubject getSubject(ContextMenu menu, View view, ContextMenuInfo menuInfo) {
|
|
ContextMenuSubject subject = null;
|
|
|
|
if (!(menuInfo instanceof AdapterView.AdapterContextMenuInfo)) {
|
|
Log.e(LOGTAG, "menuInfo is not AdapterContextMenuInfo");
|
|
return subject;
|
|
}
|
|
|
|
ListView list = (ListView)view;
|
|
AdapterView.AdapterContextMenuInfo info = (AdapterView.AdapterContextMenuInfo) menuInfo;
|
|
subject = ((AwesomeBarItem) list.getItemAtPosition(info.position)).getSubject();
|
|
|
|
if (subject == null)
|
|
return subject;
|
|
|
|
MenuInflater inflater = new MenuInflater(mContext);
|
|
inflater.inflate(R.menu.awesomebar_contextmenu, menu);
|
|
menu.findItem(R.id.remove_bookmark).setVisible(false);
|
|
menu.findItem(R.id.edit_bookmark).setVisible(false);
|
|
menu.findItem(R.id.open_in_reader).setVisible(subject.display == Combined.DISPLAY_READER);
|
|
|
|
// Hide "Remove" item if there isn't a valid history ID
|
|
if (subject.id < 0)
|
|
menu.findItem(R.id.remove_history).setVisible(false);
|
|
|
|
menu.setHeaderTitle(subject.title);
|
|
return subject;
|
|
}
|
|
|
|
private void registerEventListener(String event) {
|
|
GeckoAppShell.getEventDispatcher().registerEventListener(event, this);
|
|
}
|
|
|
|
private void unregisterEventListener(String event) {
|
|
GeckoAppShell.getEventDispatcher().unregisterEventListener(event, this);
|
|
}
|
|
|
|
private List<String> getUrlsWithoutFavicon() {
|
|
List<String> urls = new ArrayList<String>();
|
|
|
|
Cursor c = mCursorAdapter.getCursor();
|
|
if (c == null || !c.moveToFirst())
|
|
return urls;
|
|
|
|
do {
|
|
final String url = c.getString(c.getColumnIndexOrThrow(URLColumns.URL));
|
|
|
|
// We only want to load favicons from DB if they are not in the
|
|
// memory cache yet.
|
|
Favicons favicons = GeckoApp.mAppContext.getFavicons();
|
|
if (favicons.getFaviconFromMemCache(url) != null)
|
|
continue;
|
|
|
|
urls.add(url);
|
|
} while (c.moveToNext());
|
|
|
|
return urls;
|
|
}
|
|
|
|
public void storeFaviconsInMemCache(Cursor c) {
|
|
try {
|
|
if (c == null || !c.moveToFirst())
|
|
return;
|
|
|
|
Favicons favicons = GeckoApp.mAppContext.getFavicons();
|
|
|
|
do {
|
|
final String url = c.getString(c.getColumnIndexOrThrow(Combined.URL));
|
|
final byte[] b = c.getBlob(c.getColumnIndexOrThrow(Combined.FAVICON));
|
|
if (b == null)
|
|
continue;
|
|
|
|
Bitmap favicon = BitmapFactory.decodeByteArray(b, 0, b.length);
|
|
if (favicon == null)
|
|
continue;
|
|
|
|
favicons.putFaviconInMemCache(url, favicon);
|
|
} while (c.moveToNext());
|
|
} finally {
|
|
if (c != null)
|
|
c.close();
|
|
}
|
|
}
|
|
|
|
private void loadFaviconsForCurrentResults() {
|
|
final List<String> urls = getUrlsWithoutFavicon();
|
|
if (urls.size() == 0)
|
|
return;
|
|
|
|
(new GeckoAsyncTask<Void, Void, Cursor>(GeckoApp.mAppContext, GeckoAppShell.getHandler()) {
|
|
@Override
|
|
public Cursor doInBackground(Void... params) {
|
|
return BrowserDB.getFaviconsForUrls(getContentResolver(), urls);
|
|
}
|
|
|
|
@Override
|
|
public void onPostExecute(Cursor c) {
|
|
storeFaviconsInMemCache(c);
|
|
postUpdateFavicons();
|
|
}
|
|
}).execute();
|
|
}
|
|
|
|
private void displayFavicon(AwesomeEntryViewHolder viewHolder) {
|
|
final String url = viewHolder.urlView.getText().toString();
|
|
Favicons favicons = GeckoApp.mAppContext.getFavicons();
|
|
Bitmap bitmap = favicons.getFaviconFromMemCache(url);
|
|
updateFavicon(viewHolder.faviconView, bitmap);
|
|
}
|
|
|
|
private void updateFavicons() {
|
|
ListView listView = getListView();
|
|
for (int i = 0; i < listView.getChildCount(); i++) {
|
|
final View view = listView.getChildAt(i);
|
|
final Object tag = view.getTag();
|
|
|
|
if (tag == null || !(tag instanceof AwesomeEntryViewHolder))
|
|
continue;
|
|
|
|
final AwesomeEntryViewHolder viewHolder = (AwesomeEntryViewHolder) tag;
|
|
displayFavicon(viewHolder);
|
|
}
|
|
|
|
mView.invalidate();
|
|
}
|
|
|
|
private void postUpdateFavicons() {
|
|
if (mHandler == null)
|
|
return;
|
|
|
|
Message msg = mHandler.obtainMessage(MESSAGE_UPDATE_FAVICONS,
|
|
AllPagesTab.this);
|
|
|
|
mHandler.removeMessages(MESSAGE_UPDATE_FAVICONS);
|
|
mHandler.sendMessage(msg);
|
|
}
|
|
|
|
private void postLoadFavicons() {
|
|
if (mHandler == null)
|
|
return;
|
|
|
|
Message msg = mHandler.obtainMessage(MESSAGE_LOAD_FAVICONS,
|
|
AllPagesTab.this);
|
|
|
|
mHandler.removeMessages(MESSAGE_LOAD_FAVICONS);
|
|
mHandler.sendMessageDelayed(msg, 200);
|
|
}
|
|
|
|
private class AllPagesHandler extends Handler {
|
|
@Override
|
|
public void handleMessage(Message msg) {
|
|
switch (msg.what) {
|
|
case MESSAGE_LOAD_FAVICONS:
|
|
loadFaviconsForCurrentResults();
|
|
break;
|
|
case MESSAGE_UPDATE_FAVICONS:
|
|
updateFavicons();
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
}
|