mirror of
https://github.com/mozilla/gecko-dev.git
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1089 lines
40 KiB
Java
1089 lines
40 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.db.BrowserContract;
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import org.mozilla.gecko.db.BrowserContract.Thumbnails;
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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.db.BrowserDB.PinnedSite;
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import org.mozilla.gecko.db.BrowserDB.TopSitesCursorWrapper;
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import org.mozilla.gecko.sync.setup.SyncAccounts;
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import org.mozilla.gecko.util.ActivityResultHandler;
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import org.mozilla.gecko.util.GeckoAsyncTask;
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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.ContentResolver;
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import android.content.Context;
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import android.content.Intent;
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import android.database.ContentObserver;
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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.ShapeDrawable;
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import android.graphics.drawable.shapes.PathShape;
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import android.graphics.Path;
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import android.graphics.Paint;
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import android.graphics.Rect;
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import android.graphics.drawable.BitmapDrawable;
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import android.graphics.drawable.Drawable;
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import android.text.SpannableString;
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import android.text.TextUtils;
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import android.text.style.TextAppearanceSpan;
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import android.util.AttributeSet;
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import android.util.Log;
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import android.view.ContextMenu;
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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.ViewGroup;
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import android.widget.AdapterView;
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import android.widget.AbsListView;
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import android.widget.GridView;
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import android.widget.ImageView;
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import android.widget.ScrollView;
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import android.widget.SimpleCursorAdapter;
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import android.widget.TextView;
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import java.io.File;
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import java.io.IOException;
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import java.io.InputStream;
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import java.net.MalformedURLException;
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import java.net.URL;
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import java.util.ArrayList;
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import java.util.HashMap;
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import java.util.EnumSet;
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import java.util.List;
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import java.util.Map;
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import java.util.Random;
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import java.util.zip.ZipEntry;
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import java.util.zip.ZipFile;
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public class AboutHomeContent extends ScrollView
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implements TabsAccessor.OnQueryTabsCompleteListener,
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LightweightTheme.OnChangeListener {
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private static final String LOGTAG = "GeckoAboutHome";
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private static final int NUMBER_OF_REMOTE_TABS = 5;
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private static int mNumberOfTopSites;
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private static int mNumberOfCols;
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public static enum UnpinFlags {
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REMOVE_PIN,
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REMOVE_HISTORY
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}
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static enum UpdateFlags {
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TOP_SITES,
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PREVIOUS_TABS,
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RECOMMENDED_ADDONS,
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REMOTE_TABS;
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public static final EnumSet<UpdateFlags> ALL = EnumSet.allOf(UpdateFlags.class);
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}
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private Context mContext;
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private BrowserApp mActivity;
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UriLoadCallback mUriLoadCallback = null;
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VoidCallback mLoadCompleteCallback = null;
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private LayoutInflater mInflater;
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private ContentObserver mTabsContentObserver = null;
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protected TopSitesCursorAdapter mTopSitesAdapter;
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protected TopSitesGridView mTopSitesGrid;
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private AboutHomePromoBox mPromoBox;
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protected AboutHomeSection mAddons;
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protected AboutHomeSection mLastTabs;
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protected AboutHomeSection mRemoteTabs;
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private View.OnClickListener mRemoteTabClickListener;
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private static Rect sIconBounds;
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private static TextAppearanceSpan sSubTitleSpan;
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private static Drawable sPinDrawable = null;
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public interface UriLoadCallback {
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public void callback(String uriSpec);
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}
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public interface VoidCallback {
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public void callback();
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}
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public AboutHomeContent(Context context) {
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super(context);
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mContext = context;
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mActivity = (BrowserApp) context;
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}
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public AboutHomeContent(Context context, AttributeSet attrs) {
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super(context, attrs);
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mContext = context;
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mActivity = (BrowserApp) context;
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}
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public void init() {
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int iconSize = mContext.getResources().getDimensionPixelSize(R.dimen.abouthome_addon_icon_size);
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sIconBounds = new Rect(0, 0, iconSize, iconSize);
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sSubTitleSpan = new TextAppearanceSpan(mContext, R.style.AboutHome_TextAppearance_SubTitle);
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inflate();
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// Reload the mobile homepage on inbound tab syncs
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// Because the tabs URI is coarse grained, this updates the
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// remote tabs component on *every* tab change
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// The observer will run on the background thread (see constructor argument)
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mTabsContentObserver = new ContentObserver(GeckoAppShell.getHandler()) {
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public void onChange(boolean selfChange) {
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update(EnumSet.of(AboutHomeContent.UpdateFlags.REMOTE_TABS));
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}
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};
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mActivity.getContentResolver().registerContentObserver(BrowserContract.Tabs.CONTENT_URI,
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false, mTabsContentObserver);
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mRemoteTabClickListener = new View.OnClickListener() {
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@Override
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public void onClick(View v) {
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int flags = Tabs.LOADURL_NEW_TAB;
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if (Tabs.getInstance().getSelectedTab().isPrivate())
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flags |= Tabs.LOADURL_PRIVATE;
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Tabs.getInstance().loadUrl((String) v.getTag(), flags);
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}
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};
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}
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private void inflate() {
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mInflater = (LayoutInflater) mContext.getSystemService(Context.LAYOUT_INFLATER_SERVICE);
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mInflater.inflate(R.layout.abouthome_content, this);
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mTopSitesGrid = (TopSitesGridView)findViewById(R.id.top_sites_grid);
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mTopSitesGrid.setOnItemClickListener(new AdapterView.OnItemClickListener() {
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public void onItemClick(AdapterView<?> parent, View v, int position, long id) {
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TopSitesViewHolder holder = (TopSitesViewHolder) v.getTag();
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String spec = holder.getUrl();
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// If we don't have a url, this must be an empty row. Show the edit dialog box
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if (TextUtils.isEmpty(spec)) {
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editSite(spec, position);
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return;
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}
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if (mUriLoadCallback != null)
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mUriLoadCallback.callback(spec);
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}
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});
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mTopSitesGrid.setOnCreateContextMenuListener(new View.OnCreateContextMenuListener() {
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public void onCreateContextMenu(ContextMenu menu, View v, ContextMenu.ContextMenuInfo menuInfo) {
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AdapterView.AdapterContextMenuInfo info = (AdapterView.AdapterContextMenuInfo)menuInfo;
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mTopSitesGrid.setSelectedPosition(info.position);
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MenuInflater inflater = mActivity.getMenuInflater();
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inflater.inflate(R.menu.abouthome_topsites_contextmenu, menu);
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// If nothing is pinned at all, hide both clear items
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// We can assume that the adapter count and view count are the same in this case because our grid view
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// force all items to be visible all the time
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View view = mTopSitesGrid.getChildAt(info.position);
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TopSitesViewHolder holder = (TopSitesViewHolder) view.getTag();
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if (TextUtils.isEmpty(holder.getUrl())) {
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menu.findItem(R.id.abouthome_topsites_pin).setVisible(false);
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menu.findItem(R.id.abouthome_topsites_unpin).setVisible(false);
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menu.findItem(R.id.abouthome_topsites_remove).setVisible(false);
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} else if (holder.isPinned()) {
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menu.findItem(R.id.abouthome_topsites_pin).setVisible(false);
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} else {
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menu.findItem(R.id.abouthome_topsites_unpin).setVisible(false);
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}
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}
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});
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mPromoBox = (AboutHomePromoBox) findViewById(R.id.promo_box);
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mAddons = (AboutHomeSection) findViewById(R.id.recommended_addons);
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mLastTabs = (AboutHomeSection) findViewById(R.id.last_tabs);
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mRemoteTabs = (AboutHomeSection) findViewById(R.id.remote_tabs);
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mAddons.setOnMoreTextClickListener(new View.OnClickListener() {
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public void onClick(View v) {
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if (mUriLoadCallback != null)
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mUriLoadCallback.callback("https://addons.mozilla.org/android");
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}
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});
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mRemoteTabs.setOnMoreTextClickListener(new View.OnClickListener() {
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public void onClick(View v) {
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mActivity.showRemoteTabs();
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}
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});
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setTopSitesConstants();
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}
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@Override
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public void onAttachedToWindow() {
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super.onAttachedToWindow();
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mActivity.getLightweightTheme().addListener(this);
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}
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@Override
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public void onDetachedFromWindow() {
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super.onDetachedFromWindow();
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mActivity.getLightweightTheme().removeListener(this);
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}
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public void onDestroy() {
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if (mTopSitesAdapter != null) {
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Cursor cursor = mTopSitesAdapter.getCursor();
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if (cursor != null && !cursor.isClosed())
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cursor.close();
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}
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if (mTabsContentObserver != null) {
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mActivity.getContentResolver().unregisterContentObserver(mTabsContentObserver);
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mTabsContentObserver = null;
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}
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}
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void setLastTabsVisibility(boolean visible) {
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if (visible)
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mLastTabs.show();
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else
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mLastTabs.hide();
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}
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private void setTopSitesVisibility(boolean hasTopSites) {
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int visibility = hasTopSites ? View.VISIBLE : View.GONE;
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findViewById(R.id.top_sites_title).setVisibility(visibility);
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findViewById(R.id.top_sites_grid).setVisibility(visibility);
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}
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private void updateLayout() {
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boolean hasTopSites = mTopSitesAdapter.getCount() > 0;
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setTopSitesVisibility(hasTopSites);
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mPromoBox.showRandomPromo();
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}
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private void updateLayoutForSync() {
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final GeckoApp.StartupMode startupMode = mActivity.getStartupMode();
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post(new Runnable() {
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public void run() {
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// The listener might run before the UI is initially updated.
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// In this case, we should simply wait for the initial setup
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// to happen.
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if (mTopSitesAdapter != null)
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updateLayout();
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}
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});
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}
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private void loadTopSites() {
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final ContentResolver resolver = mActivity.getContentResolver();
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Cursor old = null;
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if (mTopSitesAdapter != null) {
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old = mTopSitesAdapter.getCursor();
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}
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// Swap in the new cursor.
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final Cursor oldCursor = old;
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final Cursor newCursor = BrowserDB.getTopSites(resolver, mNumberOfTopSites);
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post(new Runnable() {
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public void run() {
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if (mTopSitesAdapter == null) {
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mTopSitesAdapter = new TopSitesCursorAdapter(mActivity,
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R.layout.abouthome_topsite_item,
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newCursor,
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new String[] { URLColumns.TITLE },
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new int[] { R.id.title });
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mTopSitesGrid.setAdapter(mTopSitesAdapter);
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} else {
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mTopSitesAdapter.changeCursor(newCursor);
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}
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if (mTopSitesAdapter.getCount() > 0)
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loadTopSitesThumbnails(resolver);
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updateLayout();
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// Free the old Cursor in the right thread now.
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if (oldCursor != null && !oldCursor.isClosed())
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oldCursor.close();
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// Even if AboutHome isn't necessarily entirely loaded if we
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// get here, for phones this is the part the user initially sees,
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// so it's the one we will care about for now.
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if (mLoadCompleteCallback != null)
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mLoadCompleteCallback.callback();
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}
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});
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}
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private List<String> getTopSitesUrls() {
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List<String> urls = new ArrayList<String>();
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Cursor c = mTopSitesAdapter.getCursor();
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if (c == null || !c.moveToFirst())
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return urls;
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do {
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final String url = c.getString(c.getColumnIndexOrThrow(URLColumns.URL));
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urls.add(url);
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} while (c.moveToNext());
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return urls;
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}
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private void displayThumbnail(View view, Bitmap thumbnail) {
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ImageView thumbnailView = (ImageView) view.findViewById(R.id.thumbnail);
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if (thumbnail == null) {
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thumbnailView.setImageResource(R.drawable.abouthome_thumbnail_bg);
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thumbnailView.setScaleType(ImageView.ScaleType.FIT_CENTER);
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} else {
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try {
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thumbnailView.setImageBitmap(thumbnail);
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thumbnailView.setScaleType(ImageView.ScaleType.CENTER_CROP);
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} catch (OutOfMemoryError oom) {
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Log.e(LOGTAG, "Unable to load thumbnail bitmap", oom);
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thumbnailView.setImageResource(R.drawable.abouthome_thumbnail_bg);
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thumbnailView.setScaleType(ImageView.ScaleType.FIT_CENTER);
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}
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}
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}
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private void updateTopSitesThumbnails(Map<String, Bitmap> thumbnails) {
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for (int i = 0; i < mTopSitesAdapter.getCount(); i++) {
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final View view = mTopSitesGrid.getChildAt(i);
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// The grid view might get temporarily out of sync with the
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// adapter refreshes (e.g. on device rotation)
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if (view == null)
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continue;
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TopSitesViewHolder holder = (TopSitesViewHolder)view.getTag();
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final String url = holder.getUrl();
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if (TextUtils.isEmpty(url)) {
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holder.thumbnailView.setImageResource(R.drawable.abouthome_thumbnail_add);
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holder.thumbnailView.setScaleType(ImageView.ScaleType.FIT_CENTER);
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} else {
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displayThumbnail(view, thumbnails.get(url));
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}
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}
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mTopSitesGrid.invalidate();
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}
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public Map<String, Bitmap> getThumbnailsFromCursor(Cursor c) {
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Map<String, Bitmap> thumbnails = new HashMap<String, Bitmap>();
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try {
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if (c == null || !c.moveToFirst())
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return thumbnails;
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do {
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final String url = c.getString(c.getColumnIndexOrThrow(Thumbnails.URL));
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final byte[] b = c.getBlob(c.getColumnIndexOrThrow(Thumbnails.DATA));
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if (b == null)
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continue;
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Bitmap thumbnail = BitmapFactory.decodeByteArray(b, 0, b.length);
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if (thumbnail == null)
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continue;
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thumbnails.put(url, thumbnail);
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} while (c.moveToNext());
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} finally {
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if (c != null)
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c.close();
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}
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return thumbnails;
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}
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private void loadTopSitesThumbnails(final ContentResolver cr) {
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final List<String> urls = getTopSitesUrls();
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if (urls.size() == 0)
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return;
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(new GeckoAsyncTask<Void, Void, Cursor>(GeckoApp.mAppContext, GeckoAppShell.getHandler()) {
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@Override
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public Cursor doInBackground(Void... params) {
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return BrowserDB.getThumbnailsForUrls(cr, urls);
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}
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@Override
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public void onPostExecute(Cursor c) {
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updateTopSitesThumbnails(getThumbnailsFromCursor(c));
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}
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}).execute();
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}
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void update(final EnumSet<UpdateFlags> flags) {
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GeckoAppShell.getHandler().post(new Runnable() {
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public void run() {
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if (flags.contains(UpdateFlags.TOP_SITES))
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loadTopSites();
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if (flags.contains(UpdateFlags.PREVIOUS_TABS))
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readLastTabs();
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if (flags.contains(UpdateFlags.RECOMMENDED_ADDONS))
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readRecommendedAddons();
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if (flags.contains(UpdateFlags.REMOTE_TABS))
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loadRemoteTabs();
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}
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});
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}
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public void setUriLoadCallback(UriLoadCallback uriLoadCallback) {
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mUriLoadCallback = uriLoadCallback;
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}
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public void setLoadCompleteCallback(VoidCallback callback) {
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mLoadCompleteCallback = callback;
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}
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public void onActivityContentChanged() {
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update(EnumSet.of(UpdateFlags.TOP_SITES));
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}
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private void setTopSitesConstants() {
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mNumberOfTopSites = getResources().getInteger(R.integer.number_of_top_sites);
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mNumberOfCols = getResources().getInteger(R.integer.number_of_top_sites_cols);
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}
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/**
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* Reinflates and updates all components of this view.
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*/
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public void refresh() {
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if (mTopSitesAdapter != null)
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mTopSitesAdapter.notifyDataSetChanged();
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removeAllViews(); // We must remove the currently inflated view to allow for reinflation.
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inflate();
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mTopSitesGrid.setAdapter(mTopSitesAdapter); // mTopSitesGrid is a new instance (from loadTopSites()).
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update(AboutHomeContent.UpdateFlags.ALL); // Refresh all elements.
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}
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private String readFromZipFile(String filename) {
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ZipFile zip = null;
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String str = null;
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try {
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InputStream fileStream = null;
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File applicationPackage = new File(mActivity.getApplication().getPackageResourcePath());
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zip = new ZipFile(applicationPackage);
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if (zip == null)
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return null;
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ZipEntry fileEntry = zip.getEntry(filename);
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if (fileEntry == null)
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return null;
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fileStream = zip.getInputStream(fileEntry);
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str = readStringFromStream(fileStream);
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} catch (IOException ioe) {
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Log.e(LOGTAG, "error reading zip file: " + filename, ioe);
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} finally {
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try {
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if (zip != null)
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zip.close();
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} catch (IOException ioe) {
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// catch this here because we can continue even if the
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// close failed
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Log.e(LOGTAG, "error closing zip filestream", ioe);
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}
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}
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return str;
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}
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private String readStringFromStream(InputStream fileStream) {
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String str = null;
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try {
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byte[] buf = new byte[32768];
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StringBuffer jsonString = new StringBuffer();
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int read = 0;
|
|
while ((read = fileStream.read(buf, 0, 32768)) != -1)
|
|
jsonString.append(new String(buf, 0, read));
|
|
str = jsonString.toString();
|
|
} catch (IOException ioe) {
|
|
Log.i(LOGTAG, "error reading filestream", ioe);
|
|
} finally {
|
|
try {
|
|
if (fileStream != null)
|
|
fileStream.close();
|
|
} catch (IOException ioe) {
|
|
// catch this here because we can continue even if the
|
|
// close failed
|
|
Log.e(LOGTAG, "error closing filestream", ioe);
|
|
}
|
|
}
|
|
return str;
|
|
}
|
|
|
|
private String getPageUrlFromIconUrl(String iconUrl) {
|
|
// Addon icon URLs come with a query argument that is usually
|
|
// used for expiration purposes. We want the "page URL" here to be
|
|
// stable enough to avoid unnecessary duplicate records of the
|
|
// same addon.
|
|
String pageUrl = iconUrl;
|
|
|
|
try {
|
|
URL urlForIcon = new URL(iconUrl);
|
|
URL urlForPage = new URL(urlForIcon.getProtocol(), urlForIcon.getAuthority(), urlForIcon.getPath());
|
|
pageUrl = urlForPage.toString();
|
|
} catch (MalformedURLException e) {
|
|
// Defaults to pageUrl = iconUrl in case of error
|
|
}
|
|
|
|
return pageUrl;
|
|
}
|
|
|
|
private void readRecommendedAddons() {
|
|
final String addonsFilename = "recommended-addons.json";
|
|
String jsonString;
|
|
try {
|
|
jsonString = mActivity.getProfile().readFile(addonsFilename);
|
|
} catch (IOException ioe) {
|
|
Log.i(LOGTAG, "filestream is null");
|
|
jsonString = readFromZipFile(addonsFilename);
|
|
}
|
|
|
|
JSONArray addonsArray = null;
|
|
if (jsonString != null) {
|
|
try {
|
|
addonsArray = new JSONObject(jsonString).getJSONArray("addons");
|
|
} catch (JSONException e) {
|
|
Log.i(LOGTAG, "error reading json file", e);
|
|
}
|
|
}
|
|
|
|
final JSONArray array = addonsArray;
|
|
post(new Runnable() {
|
|
public void run() {
|
|
try {
|
|
if (array == null || array.length() == 0) {
|
|
mAddons.hide();
|
|
return;
|
|
}
|
|
|
|
for (int i = 0; i < array.length(); i++) {
|
|
JSONObject jsonobj = array.getJSONObject(i);
|
|
String name = jsonobj.getString("name");
|
|
String version = jsonobj.getString("version");
|
|
String text = name + " " + version;
|
|
|
|
SpannableString spannable = new SpannableString(text);
|
|
spannable.setSpan(sSubTitleSpan, name.length() + 1, text.length(), 0);
|
|
|
|
final TextView row = (TextView) mInflater.inflate(R.layout.abouthome_addon_row, mAddons.getItemsContainer(), false);
|
|
row.setText(spannable, TextView.BufferType.SPANNABLE);
|
|
|
|
Drawable drawable = mContext.getResources().getDrawable(R.drawable.ic_addons_empty);
|
|
drawable.setBounds(sIconBounds);
|
|
row.setCompoundDrawables(drawable, null, null, null);
|
|
|
|
String iconUrl = jsonobj.getString("iconURL");
|
|
String pageUrl = getPageUrlFromIconUrl(iconUrl);
|
|
|
|
final String homepageUrl = jsonobj.getString("homepageURL");
|
|
row.setOnClickListener(new View.OnClickListener() {
|
|
public void onClick(View v) {
|
|
if (mUriLoadCallback != null)
|
|
mUriLoadCallback.callback(homepageUrl);
|
|
}
|
|
});
|
|
|
|
Favicons favicons = Favicons.getInstance();
|
|
favicons.loadFavicon(pageUrl, iconUrl, true,
|
|
new Favicons.OnFaviconLoadedListener() {
|
|
public void onFaviconLoaded(String url, Bitmap favicon) {
|
|
if (favicon != null) {
|
|
Drawable drawable = new BitmapDrawable(favicon);
|
|
drawable.setBounds(sIconBounds);
|
|
row.setCompoundDrawables(drawable, null, null, null);
|
|
}
|
|
}
|
|
});
|
|
|
|
mAddons.addItem(row);
|
|
}
|
|
|
|
mAddons.show();
|
|
} catch (JSONException e) {
|
|
Log.i(LOGTAG, "error reading json file", e);
|
|
}
|
|
}
|
|
});
|
|
}
|
|
|
|
private void readLastTabs() {
|
|
String jsonString = mActivity.getProfile().readSessionFile(true);
|
|
if (jsonString == null) {
|
|
// no previous session data
|
|
return;
|
|
}
|
|
|
|
final ArrayList<String> lastTabUrlsList = new ArrayList<String>();
|
|
new SessionParser() {
|
|
@Override
|
|
public void onTabRead(final SessionTab tab) {
|
|
final String url = tab.getSelectedUrl();
|
|
// don't show last tabs for about:home
|
|
if (url.equals("about:home")) {
|
|
return;
|
|
}
|
|
|
|
ContentResolver resolver = mActivity.getContentResolver();
|
|
final Bitmap favicon = BrowserDB.getFaviconForUrl(resolver, url);
|
|
lastTabUrlsList.add(url);
|
|
|
|
AboutHomeContent.this.post(new Runnable() {
|
|
public void run() {
|
|
View container = mInflater.inflate(R.layout.abouthome_last_tabs_row, mLastTabs.getItemsContainer(), false);
|
|
((TextView) container.findViewById(R.id.last_tab_title)).setText(tab.getSelectedTitle());
|
|
((TextView) container.findViewById(R.id.last_tab_url)).setText(tab.getSelectedUrl());
|
|
if (favicon != null) {
|
|
((ImageView) container.findViewById(R.id.last_tab_favicon)).setImageBitmap(favicon);
|
|
}
|
|
|
|
container.setOnClickListener(new View.OnClickListener() {
|
|
public void onClick(View v) {
|
|
int flags = Tabs.LOADURL_NEW_TAB;
|
|
if (Tabs.getInstance().getSelectedTab().isPrivate())
|
|
flags |= Tabs.LOADURL_PRIVATE;
|
|
Tabs.getInstance().loadUrl(url, flags);
|
|
}
|
|
});
|
|
|
|
mLastTabs.addItem(container);
|
|
}
|
|
});
|
|
}
|
|
}.parse(jsonString);
|
|
|
|
final int numLastTabs = lastTabUrlsList.size();
|
|
if (numLastTabs >= 1) {
|
|
post(new Runnable() {
|
|
public void run() {
|
|
if (numLastTabs > 1) {
|
|
mLastTabs.showMoreText();
|
|
mLastTabs.setOnMoreTextClickListener(new View.OnClickListener() {
|
|
public void onClick(View v) {
|
|
int flags = Tabs.LOADURL_NEW_TAB;
|
|
if (Tabs.getInstance().getSelectedTab().isPrivate())
|
|
flags |= Tabs.LOADURL_PRIVATE;
|
|
for (String url : lastTabUrlsList) {
|
|
Tabs.getInstance().loadUrl(url, flags);
|
|
}
|
|
}
|
|
});
|
|
} else if (numLastTabs == 1) {
|
|
mLastTabs.hideMoreText();
|
|
}
|
|
mLastTabs.show();
|
|
}
|
|
});
|
|
}
|
|
}
|
|
|
|
private void loadRemoteTabs() {
|
|
if (!SyncAccounts.syncAccountsExist(mActivity)) {
|
|
post(new Runnable() {
|
|
public void run() {
|
|
mRemoteTabs.hide();
|
|
}
|
|
});
|
|
return;
|
|
}
|
|
|
|
TabsAccessor.getTabs(getContext(), NUMBER_OF_REMOTE_TABS, this);
|
|
}
|
|
|
|
@Override
|
|
public void onQueryTabsComplete(List<TabsAccessor.RemoteTab> tabsList) {
|
|
ArrayList<TabsAccessor.RemoteTab> tabs = new ArrayList<TabsAccessor.RemoteTab> (tabsList);
|
|
if (tabs == null || tabs.size() == 0) {
|
|
mRemoteTabs.hide();
|
|
return;
|
|
}
|
|
|
|
mRemoteTabs.clear();
|
|
|
|
String client = null;
|
|
|
|
for (TabsAccessor.RemoteTab tab : tabs) {
|
|
if (client == null)
|
|
client = tab.name;
|
|
else if (!TextUtils.equals(client, tab.name))
|
|
break;
|
|
|
|
final TextView row = (TextView) mInflater.inflate(R.layout.abouthome_remote_tab_row, mRemoteTabs.getItemsContainer(), false);
|
|
row.setText(TextUtils.isEmpty(tab.title) ? tab.url : tab.title);
|
|
row.setTag(tab.url);
|
|
mRemoteTabs.addItem(row);
|
|
row.setOnClickListener(mRemoteTabClickListener);
|
|
}
|
|
|
|
mRemoteTabs.setSubtitle(client);
|
|
mRemoteTabs.show();
|
|
}
|
|
|
|
@Override
|
|
public void onLightweightThemeChanged() {
|
|
LightweightThemeDrawable drawable = mActivity.getLightweightTheme().getColorDrawable(this);
|
|
if (drawable == null)
|
|
return;
|
|
|
|
drawable.setAlpha(255, 0);
|
|
setBackgroundDrawable(drawable);
|
|
|
|
boolean isLight = mActivity.getLightweightTheme().isLightTheme();
|
|
|
|
if (mAddons != null) {
|
|
mAddons.setTheme(isLight);
|
|
mLastTabs.setTheme(isLight);
|
|
mRemoteTabs.setTheme(isLight);
|
|
((GeckoImageView) findViewById(R.id.abouthome_logo)).setTheme(isLight);
|
|
((GeckoTextView) findViewById(R.id.top_sites_title)).setTheme(isLight);
|
|
}
|
|
}
|
|
|
|
@Override
|
|
public void onLightweightThemeReset() {
|
|
setBackgroundColor(getContext().getResources().getColor(R.color.background_normal));
|
|
|
|
if (mAddons != null) {
|
|
mAddons.resetTheme();
|
|
mLastTabs.resetTheme();
|
|
mRemoteTabs.resetTheme();
|
|
((GeckoImageView) findViewById(R.id.abouthome_logo)).resetTheme();
|
|
((GeckoTextView) findViewById(R.id.top_sites_title)).resetTheme();
|
|
}
|
|
}
|
|
|
|
@Override
|
|
protected void onLayout(boolean changed, int left, int top, int right, int bottom) {
|
|
super.onLayout(changed, left, top, right, bottom);
|
|
onLightweightThemeChanged();
|
|
}
|
|
|
|
public static class TopSitesGridView extends GridView {
|
|
int mSelected = -1;
|
|
|
|
public TopSitesGridView(Context context, AttributeSet attrs) {
|
|
super(context, attrs);
|
|
}
|
|
|
|
public int getColumnWidth() {
|
|
return getColumnWidth(getWidth());
|
|
}
|
|
|
|
public int getColumnWidth(int width) {
|
|
// super.getColumnWidth() doesn't always return the correct value.
|
|
return (width - getPaddingLeft() - getPaddingRight()) / mNumberOfCols;
|
|
}
|
|
|
|
@Override
|
|
protected void onMeasure(int widthMeasureSpec, int heightMeasureSpec) {
|
|
int measuredWidth = View.MeasureSpec.getSize(widthMeasureSpec);
|
|
int numRows;
|
|
|
|
SimpleCursorAdapter adapter = (SimpleCursorAdapter) getAdapter();
|
|
int nSites = Integer.MAX_VALUE;
|
|
|
|
if (adapter != null) {
|
|
Cursor c = adapter.getCursor();
|
|
if (c != null)
|
|
nSites = c.getCount();
|
|
}
|
|
|
|
nSites = Math.min(nSites, mNumberOfTopSites);
|
|
numRows = (int) Math.round((double) nSites / mNumberOfCols);
|
|
setNumColumns(mNumberOfCols);
|
|
|
|
// Just using getWidth() will use incorrect values during onMeasure when rotating the device
|
|
// Instead we pass in the measuredWidth, which is correct
|
|
int w = getColumnWidth(measuredWidth);
|
|
ThumbnailHelper.getInstance().setThumbnailWidth(w);
|
|
heightMeasureSpec = MeasureSpec.makeMeasureSpec((int)(w*ThumbnailHelper.THUMBNAIL_ASPECT_RATIO*numRows) + getPaddingTop() + getPaddingBottom(),
|
|
MeasureSpec.EXACTLY);
|
|
super.onMeasure(widthMeasureSpec, heightMeasureSpec);
|
|
}
|
|
|
|
public void setSelectedPosition(int position) {
|
|
mSelected = position;
|
|
}
|
|
|
|
public int getSelectedPosition() {
|
|
return mSelected;
|
|
}
|
|
}
|
|
|
|
private class TopSitesViewHolder {
|
|
public TextView titleView = null;
|
|
public ImageView thumbnailView = null;
|
|
public ImageView pinnedView = null;
|
|
private String mTitle = null;
|
|
private String mUrl = null;
|
|
private boolean mIsPinned = false;
|
|
|
|
public TopSitesViewHolder(View v) {
|
|
titleView = (TextView) v.findViewById(R.id.title);
|
|
thumbnailView = (ImageView) v.findViewById(R.id.thumbnail);
|
|
pinnedView = (ImageView) v.findViewById(R.id.pinned);
|
|
}
|
|
|
|
public void setTitle(String title) {
|
|
if (mTitle != null && mTitle.equals(title))
|
|
return;
|
|
mTitle = title;
|
|
updateTitleView();
|
|
}
|
|
|
|
public String getTitle() {
|
|
return (!TextUtils.isEmpty(mTitle) ? mTitle : mUrl);
|
|
}
|
|
|
|
public void setUrl(String url) {
|
|
if (mUrl != null && mUrl.equals(url))
|
|
return;
|
|
mUrl = url;
|
|
updateTitleView();
|
|
}
|
|
|
|
public String getUrl() {
|
|
return mUrl;
|
|
}
|
|
|
|
public void updateTitleView() {
|
|
String title = getTitle();
|
|
if (!TextUtils.isEmpty(title)) {
|
|
titleView.setText(title);
|
|
titleView.setVisibility(View.VISIBLE);
|
|
} else {
|
|
titleView.setVisibility(View.INVISIBLE);
|
|
}
|
|
}
|
|
|
|
private Drawable getPinDrawable() {
|
|
if (sPinDrawable == null) {
|
|
int size = mContext.getResources().getDimensionPixelSize(R.dimen.abouthome_topsite_pinsize);
|
|
|
|
// Draw a little triangle in the upper right corner
|
|
Path path = new Path();
|
|
path.moveTo(0, 0);
|
|
path.lineTo(size, 0);
|
|
path.lineTo(size, size);
|
|
path.close();
|
|
|
|
sPinDrawable = new ShapeDrawable(new PathShape(path, size, size));
|
|
Paint p = ((ShapeDrawable) sPinDrawable).getPaint();
|
|
p.setColor(mContext.getResources().getColor(R.color.abouthome_topsite_pin));
|
|
}
|
|
return sPinDrawable;
|
|
}
|
|
|
|
public void setPinned(boolean aPinned) {
|
|
mIsPinned = aPinned;
|
|
pinnedView.setBackgroundDrawable(aPinned ? getPinDrawable() : null);
|
|
}
|
|
|
|
public boolean isPinned() {
|
|
return mIsPinned;
|
|
}
|
|
}
|
|
|
|
public class TopSitesCursorAdapter extends SimpleCursorAdapter {
|
|
public TopSitesCursorAdapter(Context context, int layout, Cursor c,
|
|
String[] from, int[] to) {
|
|
super(context, layout, c, from, to);
|
|
}
|
|
|
|
@Override
|
|
public int getCount() {
|
|
return Math.min(super.getCount(), mNumberOfTopSites);
|
|
}
|
|
|
|
@Override
|
|
protected void onContentChanged () {
|
|
// Don't do anything. We don't want to regenerate every time
|
|
// our history database is updated.
|
|
return;
|
|
}
|
|
|
|
private View buildView(String url, String title, boolean pinned, View convertView) {
|
|
TopSitesViewHolder viewHolder;
|
|
if (convertView == null) {
|
|
convertView = mInflater.inflate(R.layout.abouthome_topsite_item, null);
|
|
|
|
viewHolder = new TopSitesViewHolder(convertView);
|
|
convertView.setTag(viewHolder);
|
|
} else {
|
|
viewHolder = (TopSitesViewHolder) convertView.getTag();
|
|
}
|
|
|
|
viewHolder.setTitle(title);
|
|
viewHolder.setUrl(url);
|
|
viewHolder.setPinned(pinned);
|
|
|
|
// Force the view to fit inside this slot in the grid
|
|
convertView.setLayoutParams(new AbsListView.LayoutParams(mTopSitesGrid.getColumnWidth(),
|
|
Math.round(mTopSitesGrid.getColumnWidth()*ThumbnailHelper.THUMBNAIL_ASPECT_RATIO)));
|
|
|
|
return convertView;
|
|
}
|
|
|
|
@Override
|
|
public View getView(int position, View convertView, ViewGroup parent) {
|
|
String url = "";
|
|
String title = "";
|
|
boolean pinned = false;
|
|
|
|
Cursor c = getCursor();
|
|
c.moveToPosition(position);
|
|
if (!c.isAfterLast()) {
|
|
url = c.getString(c.getColumnIndex(URLColumns.URL));
|
|
title = c.getString(c.getColumnIndex(URLColumns.TITLE));
|
|
pinned = ((TopSitesCursorWrapper)c).isPinned();
|
|
}
|
|
|
|
return buildView(url, title, pinned, convertView);
|
|
}
|
|
}
|
|
|
|
private void clearThumbnailsWithUrl(final String url) {
|
|
for (int i = 0; i < mTopSitesAdapter.getCount(); i++) {
|
|
final View view = mTopSitesGrid.getChildAt(i);
|
|
final TopSitesViewHolder holder = (TopSitesViewHolder) view.getTag();
|
|
|
|
if (holder.getUrl().equals(url)) {
|
|
clearThumbnail(holder);
|
|
}
|
|
}
|
|
}
|
|
|
|
private void clearThumbnail(TopSitesViewHolder holder) {
|
|
holder.setTitle("");
|
|
holder.setUrl("");
|
|
holder.thumbnailView.setImageResource(R.drawable.abouthome_thumbnail_add);
|
|
holder.thumbnailView.setScaleType(ImageView.ScaleType.FIT_CENTER);
|
|
holder.setPinned(false);
|
|
}
|
|
|
|
public void unpinSite(final UnpinFlags flags) {
|
|
final int position = mTopSitesGrid.getSelectedPosition();
|
|
final View v = mTopSitesGrid.getChildAt(position);
|
|
final TopSitesViewHolder holder = (TopSitesViewHolder) v.getTag();
|
|
final String url = holder.getUrl();
|
|
// Quickly update the view so that there isn't as much lag between the request and response
|
|
clearThumbnail(holder);
|
|
(new GeckoAsyncTask<Void, Void, Void>(GeckoApp.mAppContext, GeckoAppShell.getHandler()) {
|
|
@Override
|
|
public Void doInBackground(Void... params) {
|
|
final ContentResolver resolver = mActivity.getContentResolver();
|
|
BrowserDB.unpinSite(resolver, position);
|
|
if (flags == UnpinFlags.REMOVE_HISTORY) {
|
|
BrowserDB.removeHistoryEntry(resolver, url);
|
|
}
|
|
return null;
|
|
}
|
|
}).execute();
|
|
}
|
|
|
|
public void pinSite() {
|
|
final int position = mTopSitesGrid.getSelectedPosition();
|
|
View v = mTopSitesGrid.getChildAt(position);
|
|
|
|
final TopSitesViewHolder holder = (TopSitesViewHolder) v.getTag();
|
|
holder.setPinned(true);
|
|
|
|
// update the database on a background thread
|
|
(new GeckoAsyncTask<Void, Void, Void>(GeckoApp.mAppContext, GeckoAppShell.getHandler()) {
|
|
@Override
|
|
public Void doInBackground(Void... params) {
|
|
final ContentResolver resolver = mActivity.getContentResolver();
|
|
BrowserDB.pinSite(resolver, holder.getUrl(), holder.getTitle(), position);
|
|
return null;
|
|
}
|
|
}).execute();
|
|
}
|
|
|
|
public void editSite() {
|
|
int position = mTopSitesGrid.getSelectedPosition();
|
|
View v = mTopSitesGrid.getChildAt(position);
|
|
|
|
TopSitesViewHolder holder = (TopSitesViewHolder) v.getTag();
|
|
editSite(holder.getUrl(), position);
|
|
}
|
|
|
|
// Edit the site at position. Provide a url to start editing with
|
|
public void editSite(String url, final int position) {
|
|
Intent intent = new Intent(mContext, AwesomeBar.class);
|
|
intent.addFlags(Intent.FLAG_ACTIVITY_NO_HISTORY);
|
|
intent.putExtra(AwesomeBar.TARGET_KEY, AwesomeBar.Target.PICK_SITE.toString());
|
|
if (url != null && !TextUtils.isEmpty(url)) {
|
|
intent.putExtra(AwesomeBar.CURRENT_URL_KEY, url);
|
|
}
|
|
|
|
int requestCode = GeckoAppShell.sActivityHelper.makeRequestCode(new ActivityResultHandler() {
|
|
public void onActivityResult(int resultCode, Intent data) {
|
|
if (resultCode == Activity.RESULT_CANCELED || data == null)
|
|
return;
|
|
|
|
final View v = mTopSitesGrid.getChildAt(position);
|
|
final TopSitesViewHolder holder = (TopSitesViewHolder) v.getTag();
|
|
|
|
final String title = data.getStringExtra(AwesomeBar.TITLE_KEY);
|
|
final String url = data.getStringExtra(AwesomeBar.URL_KEY);
|
|
clearThumbnailsWithUrl(url);
|
|
|
|
holder.setUrl(url);
|
|
holder.setTitle(title);
|
|
holder.setPinned(true);
|
|
|
|
// update the database on a background thread
|
|
(new GeckoAsyncTask<Void, Void, Bitmap>(GeckoApp.mAppContext, GeckoAppShell.getHandler()) {
|
|
@Override
|
|
public Bitmap doInBackground(Void... params) {
|
|
final ContentResolver resolver = mActivity.getContentResolver();
|
|
BrowserDB.pinSite(resolver, holder.getUrl(), holder.getTitle(), position);
|
|
|
|
List<String> urls = new ArrayList<String>();
|
|
urls.add(holder.getUrl());
|
|
|
|
Cursor c = BrowserDB.getThumbnailsForUrls(resolver, urls);
|
|
if (c == null || !c.moveToFirst()) {
|
|
return null;
|
|
}
|
|
|
|
final byte[] b = c.getBlob(c.getColumnIndexOrThrow(Thumbnails.DATA));
|
|
if (b != null) {
|
|
return BitmapFactory.decodeByteArray(b, 0, b.length);
|
|
}
|
|
|
|
return null;
|
|
}
|
|
|
|
@Override
|
|
public void onPostExecute(Bitmap b) {
|
|
displayThumbnail(v, b);
|
|
}
|
|
}).execute();
|
|
}
|
|
});
|
|
|
|
mActivity.startActivityForResult(intent, requestCode);
|
|
}
|
|
}
|