mirror of
https://gitlab.winehq.org/wine/wine-gecko.git
synced 2024-09-13 09:24:08 -07:00
764 lines
30 KiB
Java
764 lines
30 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 java.io.File;
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import java.io.InputStream;
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import java.io.IOException;
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import java.net.URL;
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import java.net.MalformedURLException;
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import java.util.ArrayList;
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import java.util.EnumSet;
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import java.util.List;
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import java.util.zip.ZipEntry;
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import java.util.zip.ZipFile;
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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 org.mozilla.gecko.db.BrowserDB;
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import org.mozilla.gecko.db.BrowserDB.URLColumns;
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import org.mozilla.gecko.sync.setup.SyncAccounts;
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import org.mozilla.gecko.sync.setup.activities.SetupSyncActivity;
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import android.accounts.Account;
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import android.accounts.AccountManager;
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import android.accounts.OnAccountsUpdateListener;
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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.content.res.Configuration;
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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.BitmapDrawable;
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import android.graphics.drawable.Drawable;
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import android.os.SystemClock;
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import android.text.SpannableString;
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import android.text.style.StyleSpan;
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import android.util.AttributeSet;
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import android.util.Log;
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import android.view.LayoutInflater;
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import android.view.MotionEvent;
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import android.view.View;
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import android.widget.AdapterView;
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import android.widget.GridView;
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import android.widget.ImageView;
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import android.widget.RelativeLayout;
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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 android.text.TextUtils;
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public class AboutHomeContent extends ScrollView
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implements TabsAccessor.OnQueryTabsCompleteListener {
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private static final String LOGTAG = "GeckoAboutHome";
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private static final int NUMBER_OF_TOP_SITES_PORTRAIT = 4;
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private static final int NUMBER_OF_TOP_SITES_LANDSCAPE = 3;
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private static final int NUMBER_OF_COLS_PORTRAIT = 2;
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private static final int NUMBER_OF_COLS_LANDSCAPE = 3;
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private static final int NUMBER_OF_REMOTE_TABS = 5;
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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 Cursor mCursor;
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UriLoadCallback mUriLoadCallback = null;
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private LayoutInflater mInflater;
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private AccountManager mAccountManager;
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private OnAccountsUpdateListener mAccountListener = null;
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protected SimpleCursorAdapter mTopSitesAdapter;
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protected GridView mTopSitesGrid;
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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 OnInterceptTouchListener mOnInterceptTouchListener;
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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 AboutHomeContent(Context context) {
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super(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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}
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public void init() {
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final Context context = getContext();
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mInflater = (LayoutInflater) context.getSystemService(Context.LAYOUT_INFLATER_SERVICE);
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mInflater.inflate(R.layout.abouthome_content, this);
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mAccountManager = AccountManager.get(context);
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// The listener will run on the background thread (see 2nd argument)
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mAccountManager.addOnAccountsUpdatedListener(mAccountListener = new OnAccountsUpdateListener() {
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public void onAccountsUpdated(Account[] accounts) {
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final GeckoApp.StartupMode startupMode = GeckoApp.mAppContext.getStartupMode();
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final boolean syncIsSetup = SyncAccounts.syncAccountsExist(context);
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GeckoApp.mAppContext.mMainHandler.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(startupMode, syncIsSetup);
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}
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});
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}
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}, GeckoAppShell.getHandler(), false);
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mTopSitesGrid = (GridView)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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Cursor c = (Cursor) parent.getItemAtPosition(position);
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String spec = c.getString(c.getColumnIndex(URLColumns.URL));
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Log.i(LOGTAG, "clicked: " + spec);
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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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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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TextView allTopSitesText = (TextView) findViewById(R.id.all_top_sites_text);
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allTopSitesText.setOnClickListener(new View.OnClickListener() {
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public void onClick(View v) {
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GeckoApp.mAppContext.showAwesomebar(AwesomeBar.Target.CURRENT_TAB);
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}
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});
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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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GeckoApp.mAppContext.showRemoteTabs();
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}
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});
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TextView syncTextView = (TextView) findViewById(R.id.sync_text);
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String syncText = syncTextView.getText().toString() + " \u00BB";
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String boldName = getContext().getResources().getString(R.string.abouthome_sync_bold_name);
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int styleIndex = syncText.indexOf(boldName);
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// Highlight any occurrence of "Firefox Sync" in the string
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// with a bold style.
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if (styleIndex >= 0) {
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SpannableString spannableText = new SpannableString(syncText);
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spannableText.setSpan(new StyleSpan(android.graphics.Typeface.BOLD), styleIndex, styleIndex + 12, 0);
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syncTextView.setText(spannableText, TextView.BufferType.SPANNABLE);
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}
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RelativeLayout syncBox = (RelativeLayout) findViewById(R.id.sync_box);
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syncBox.setOnClickListener(new View.OnClickListener() {
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public void onClick(View v) {
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Context context = v.getContext();
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Intent intent = new Intent(context, SetupSyncActivity.class);
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context.startActivity(intent);
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}
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});
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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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String url = ((String) v.getTag());
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JSONObject args = new JSONObject();
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try {
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args.put("url", url);
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args.put("engine", null);
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args.put("userEntered", false);
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} catch (Exception e) {
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Log.e(LOGTAG, "error building JSON arguments");
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}
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Log.d(LOGTAG, "Sending message to Gecko: " + SystemClock.uptimeMillis() + " - Tab:Add");
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GeckoAppShell.sendEventToGecko(GeckoEvent.createBroadcastEvent("Tab:Add", args.toString()));
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}
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};
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}
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public void onDestroy() {
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if (mAccountListener != null) {
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mAccountManager.removeOnAccountsUpdatedListener(mAccountListener);
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mAccountListener = null;
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}
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if (mCursor != null && !mCursor.isClosed())
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mCursor.close();
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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 visible, boolean hasTopSites) {
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int visibility = visible ? View.VISIBLE : View.GONE;
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int visibilityWithTopSites = visible && hasTopSites ? View.VISIBLE : View.GONE;
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int visibilityWithoutTopSites = visible && !hasTopSites ? View.VISIBLE : View.GONE;
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findViewById(R.id.top_sites_grid).setVisibility(visibilityWithTopSites);
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findViewById(R.id.top_sites_title).setVisibility(visibility);
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findViewById(R.id.all_top_sites_text).setVisibility(visibilityWithTopSites);
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findViewById(R.id.no_top_sites_text).setVisibility(visibilityWithoutTopSites);
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}
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private void setSyncVisibility(boolean visible) {
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int visibility = visible ? View.VISIBLE : View.GONE;
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findViewById(R.id.sync_box_container).setVisibility(visibility);
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}
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private void updateSyncLayout(boolean isFirstRun, boolean hasTopSites) {
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RelativeLayout syncContainer = (RelativeLayout) findViewById(R.id.sync_box_container);
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RelativeLayout.LayoutParams params = (RelativeLayout.LayoutParams) syncContainer.getLayoutParams();
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int below = R.id.all_top_sites_text;
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if (isFirstRun && !hasTopSites)
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below = R.id.top_sites_top;
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else if (!hasTopSites)
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below = R.id.no_top_sites_text;
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int background = R.drawable.abouthome_bg_repeat;
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if (isFirstRun && !hasTopSites)
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background = 0;
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params.addRule(RelativeLayout.BELOW, below);
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syncContainer.setLayoutParams(params);
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syncContainer.setBackgroundResource(background);
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}
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private void updateLayout(GeckoApp.StartupMode startupMode, boolean syncIsSetup) {
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// The idea here is that we only show the sync invitation
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// on the very first run. Show sync banner below the top
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// sites section in all other cases.
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boolean hasTopSites = mTopSitesAdapter.getCount() > 0;
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boolean isFirstRun = (startupMode == GeckoApp.StartupMode.NEW_PROFILE);
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setTopSitesVisibility(!isFirstRun || hasTopSites, hasTopSites);
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setSyncVisibility(!syncIsSetup);
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updateSyncLayout(isFirstRun, hasTopSites);
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}
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private int getNumberOfTopSites() {
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Configuration config = getContext().getResources().getConfiguration();
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if (config.orientation == Configuration.ORIENTATION_LANDSCAPE)
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return NUMBER_OF_TOP_SITES_LANDSCAPE;
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else
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return NUMBER_OF_TOP_SITES_PORTRAIT;
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}
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private void loadTopSites(final Activity activity) {
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// Ensure we initialize GeckoApp's startup mode in
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// background thread before we use it when updating
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// the top sites section layout in main thread.
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final GeckoApp.StartupMode startupMode = GeckoApp.mAppContext.getStartupMode();
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// The SyncAccounts.syncAccountsExist method should not be called on
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// UI thread as it touches disk to access a sqlite DB.
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final boolean syncIsSetup = SyncAccounts.syncAccountsExist(activity);
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final ContentResolver resolver = GeckoApp.mAppContext.getContentResolver();
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final Cursor oldCursor = mCursor;
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// Swap in the new cursor.
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mCursor = BrowserDB.getTopSites(resolver, NUMBER_OF_TOP_SITES_PORTRAIT);;
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GeckoApp.mAppContext.mMainHandler.post(new Runnable() {
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public void run() {
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if (mTopSitesAdapter == null) {
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mTopSitesAdapter = new TopSitesCursorAdapter(activity,
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R.layout.abouthome_topsite_item,
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mCursor,
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new String[] { URLColumns.TITLE,
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URLColumns.THUMBNAIL },
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new int[] { R.id.title, R.id.thumbnail });
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mTopSitesAdapter.setViewBinder(new TopSitesViewBinder());
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mTopSitesGrid.setAdapter(mTopSitesAdapter);
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} else {
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mTopSitesAdapter.changeCursor(mCursor);
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}
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updateLayout(startupMode, syncIsSetup);
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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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}
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});
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}
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void update(final Activity activity, 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(activity);
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if (flags.contains(UpdateFlags.PREVIOUS_TABS))
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readLastTabs(activity);
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if (flags.contains(UpdateFlags.RECOMMENDED_ADDONS))
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readRecommendedAddons(activity);
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if (flags.contains(UpdateFlags.REMOTE_TABS))
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loadRemoteTabs(activity);
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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 onActivityContentChanged(Activity activity) {
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update(activity, EnumSet.of(UpdateFlags.TOP_SITES));
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}
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@Override
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public void onConfigurationChanged(Configuration newConfig) {
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if (mTopSitesAdapter != null)
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mTopSitesAdapter.notifyDataSetChanged();
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super.onConfigurationChanged(newConfig);
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}
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@Override
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public boolean onInterceptTouchEvent(MotionEvent event) {
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if (mOnInterceptTouchListener != null && mOnInterceptTouchListener.onInterceptTouchEvent(this, event))
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return true;
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return super.onInterceptTouchEvent(event);
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}
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@Override
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public boolean onTouchEvent(MotionEvent event) {
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if (mOnInterceptTouchListener != null && mOnInterceptTouchListener.onTouch(this, event))
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return true;
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return super.onTouchEvent(event);
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}
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public void setOnInterceptTouchListener(OnInterceptTouchListener listener) {
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mOnInterceptTouchListener = listener;
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}
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private String readFromZipFile(Activity activity, 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(activity.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;
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while ((read = fileStream.read(buf, 0, 32768)) != -1)
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jsonString.append(new String(buf, 0, read));
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str = jsonString.toString();
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} catch (IOException ioe) {
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Log.i(LOGTAG, "error reading filestream", ioe);
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} finally {
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try {
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if (fileStream != null)
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fileStream.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 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 getPageUrlFromIconUrl(String iconUrl) {
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// Addon icon URLs come with a query argument that is usually
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// used for expiration purposes. We want the "page URL" here to be
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// stable enough to avoid unnecessary duplicate records of the
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// same addon.
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String pageUrl = iconUrl;
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try {
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URL urlForIcon = new URL(iconUrl);
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URL urlForPage = new URL(urlForIcon.getProtocol(), urlForIcon.getAuthority(), urlForIcon.getPath());
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pageUrl = urlForPage.toString();
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} catch (MalformedURLException e) {
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// Defaults to pageUrl = iconUrl in case of error
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}
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return pageUrl;
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}
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private void readRecommendedAddons(final Activity activity) {
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final String addonsFilename = "recommended-addons.json";
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String jsonString;
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try {
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jsonString = GeckoApp.mAppContext.getProfile().readFile(addonsFilename);
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} catch (IOException ioe) {
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Log.i(LOGTAG, "filestream is null");
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jsonString = readFromZipFile(activity, addonsFilename);
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}
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JSONArray addonsArray = null;
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if (jsonString != null) {
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try {
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addonsArray = new JSONObject(jsonString).getJSONArray("addons");
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} catch (JSONException e) {
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Log.i(LOGTAG, "error reading json file", e);
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}
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}
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final JSONArray array = addonsArray;
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GeckoApp.mAppContext.mMainHandler.post(new Runnable() {
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public void run() {
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try {
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if (array == null || array.length() == 0) {
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mAddons.hide();
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return;
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}
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for (int i = 0; i < array.length(); i++) {
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JSONObject jsonobj = array.getJSONObject(i);
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final View row = mInflater.inflate(R.layout.abouthome_addon_row, mAddons.getItemsContainer(), false);
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((TextView) row.findViewById(R.id.addon_title)).setText(jsonobj.getString("name"));
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((TextView) row.findViewById(R.id.addon_version)).setText(jsonobj.getString("version"));
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String iconUrl = jsonobj.getString("iconURL");
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String pageUrl = getPageUrlFromIconUrl(iconUrl);
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final String homepageUrl = jsonobj.getString("homepageURL");
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row.setOnClickListener(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(homepageUrl);
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}
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});
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Favicons favicons = GeckoApp.mAppContext.getFavicons();
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favicons.loadFavicon(pageUrl, iconUrl,
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new Favicons.OnFaviconLoadedListener() {
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public void onFaviconLoaded(String url, Drawable favicon) {
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if (favicon != null) {
|
|
ImageView icon = (ImageView) row.findViewById(R.id.addon_icon);
|
|
icon.setImageDrawable(favicon);
|
|
}
|
|
}
|
|
});
|
|
|
|
mAddons.addItem(row);
|
|
}
|
|
|
|
mAddons.show();
|
|
} catch (JSONException e) {
|
|
Log.i(LOGTAG, "error reading json file", e);
|
|
}
|
|
}
|
|
});
|
|
}
|
|
|
|
private void readLastTabs(final Activity activity) {
|
|
String jsonString = GeckoApp.mAppContext.getProfile().readSessionFile(GeckoApp.sIsGeckoReady);
|
|
if (jsonString == null) {
|
|
// no previous session data
|
|
return;
|
|
}
|
|
|
|
final JSONArray tabs;
|
|
try {
|
|
tabs = new JSONObject(jsonString).getJSONArray("windows")
|
|
.getJSONObject(0)
|
|
.getJSONArray("tabs");
|
|
} catch (JSONException e) {
|
|
Log.i(LOGTAG, "error reading json file", e);
|
|
return;
|
|
}
|
|
|
|
final ArrayList<String> lastTabUrlsList = new ArrayList<String>();
|
|
|
|
for (int i = 0; i < tabs.length(); i++) {
|
|
final String title;
|
|
final String url;
|
|
try {
|
|
JSONObject tab = tabs.getJSONObject(i);
|
|
int index = tab.getInt("index");
|
|
JSONArray entries = tab.getJSONArray("entries");
|
|
JSONObject entry = entries.getJSONObject(index - 1);
|
|
url = entry.getString("url");
|
|
|
|
String optTitle = entry.optString("title");
|
|
if (optTitle.length() == 0)
|
|
title = url;
|
|
else
|
|
title = optTitle;
|
|
} catch (JSONException e) {
|
|
Log.e(LOGTAG, "error reading json file", e);
|
|
continue;
|
|
}
|
|
|
|
// don't show last tabs for about pages
|
|
if (url.startsWith("about:"))
|
|
continue;
|
|
|
|
ContentResolver resolver = GeckoApp.mAppContext.getContentResolver();
|
|
final BitmapDrawable favicon = BrowserDB.getFaviconForUrl(resolver, url);
|
|
lastTabUrlsList.add(url);
|
|
|
|
GeckoApp.mAppContext.mMainHandler.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(title);
|
|
((TextView) container.findViewById(R.id.last_tab_url)).setText(url);
|
|
if (favicon != null)
|
|
((ImageView) container.findViewById(R.id.last_tab_favicon)).setImageDrawable(favicon);
|
|
|
|
container.setOnClickListener(new View.OnClickListener() {
|
|
public void onClick(View v) {
|
|
GeckoApp.mAppContext.loadUrlInTab(url);
|
|
}
|
|
});
|
|
|
|
mLastTabs.addItem(container);
|
|
}
|
|
});
|
|
}
|
|
|
|
final int numLastTabs = lastTabUrlsList.size();
|
|
GeckoApp.mAppContext.mMainHandler.post(new Runnable() {
|
|
public void run() {
|
|
if (numLastTabs > 1) {
|
|
mLastTabs.showMoreText();
|
|
mLastTabs.setOnMoreTextClickListener(new View.OnClickListener() {
|
|
public void onClick(View v) {
|
|
for (String url : lastTabUrlsList)
|
|
GeckoApp.mAppContext.loadUrlInTab(url);
|
|
}
|
|
});
|
|
mLastTabs.show();
|
|
} else if (numLastTabs == 1) {
|
|
mLastTabs.hideMoreText();
|
|
mLastTabs.show();
|
|
}
|
|
}
|
|
});
|
|
}
|
|
|
|
private void loadRemoteTabs(final Activity activity) {
|
|
if (!SyncAccounts.syncAccountsExist(activity)) {
|
|
GeckoApp.mAppContext.mMainHandler.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 RelativeLayout row = (RelativeLayout) mInflater.inflate(R.layout.abouthome_remote_tab_row, mRemoteTabs.getItemsContainer(), false);
|
|
((TextView) row.findViewById(R.id.remote_tab_title)).setText(TextUtils.isEmpty(tab.title) ? tab.url : tab.title);
|
|
row.setTag(tab.url);
|
|
mRemoteTabs.addItem(row);
|
|
row.setOnClickListener(mRemoteTabClickListener);
|
|
}
|
|
|
|
mRemoteTabs.setSubtitle(client);
|
|
mRemoteTabs.show();
|
|
}
|
|
|
|
public static class TopSitesGridView extends GridView {
|
|
/** From layout xml:
|
|
* 80dip image height
|
|
* + 2dip image paddingTop
|
|
* + 1dip image padding (for bottom)
|
|
* + 3dip marginTop on the TextView
|
|
* +15dip TextView height
|
|
* + 8dip vertical spacing in the GridView
|
|
* ------
|
|
* 109dip total height per top site grid item
|
|
*/
|
|
private static final int kTopSiteItemHeight = 109;
|
|
float mDisplayDensity ;
|
|
|
|
public TopSitesGridView(Context context, AttributeSet attrs) {
|
|
super(context, attrs);
|
|
mDisplayDensity = GeckoApp.mAppContext.getDisplayMetrics().density;
|
|
}
|
|
|
|
@Override
|
|
protected void onMeasure(int widthMeasureSpec, int heightMeasureSpec) {
|
|
int numRows;
|
|
|
|
SimpleCursorAdapter adapter = (SimpleCursorAdapter) getAdapter();
|
|
int nSites = Integer.MAX_VALUE;
|
|
|
|
if (adapter != null) {
|
|
Cursor c = adapter.getCursor();
|
|
if (c != null)
|
|
nSites = c.getCount();
|
|
}
|
|
|
|
Configuration config = getContext().getResources().getConfiguration();
|
|
if (config.orientation == Configuration.ORIENTATION_LANDSCAPE) {
|
|
nSites = Math.min(nSites, NUMBER_OF_TOP_SITES_LANDSCAPE);
|
|
numRows = (int) Math.round((double) nSites / NUMBER_OF_COLS_LANDSCAPE);
|
|
setNumColumns(NUMBER_OF_COLS_LANDSCAPE);
|
|
} else {
|
|
nSites = Math.min(nSites, NUMBER_OF_TOP_SITES_PORTRAIT);
|
|
numRows = (int) Math.round((double) nSites / NUMBER_OF_COLS_PORTRAIT);
|
|
setNumColumns(NUMBER_OF_COLS_PORTRAIT);
|
|
}
|
|
int expandedHeightSpec =
|
|
MeasureSpec.makeMeasureSpec((int)(mDisplayDensity * numRows * kTopSiteItemHeight),
|
|
MeasureSpec.EXACTLY);
|
|
|
|
super.onMeasure(widthMeasureSpec, expandedHeightSpec);
|
|
}
|
|
}
|
|
|
|
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(), getNumberOfTopSites());
|
|
}
|
|
|
|
@Override
|
|
protected void onContentChanged () {
|
|
// Don't do anything. We don't want to regenerate every time
|
|
// our history database is updated.
|
|
return;
|
|
}
|
|
}
|
|
|
|
class TopSitesViewBinder implements SimpleCursorAdapter.ViewBinder {
|
|
private boolean updateThumbnail(View view, Cursor cursor, int thumbIndex) {
|
|
byte[] b = cursor.getBlob(thumbIndex);
|
|
ImageView thumbnail = (ImageView) view;
|
|
|
|
if (b == null) {
|
|
thumbnail.setImageResource(R.drawable.tab_thumbnail_default);
|
|
} else {
|
|
try {
|
|
Bitmap bitmap = BitmapFactory.decodeByteArray(b, 0, b.length);
|
|
thumbnail.setImageBitmap(bitmap);
|
|
} catch (OutOfMemoryError oom) {
|
|
Log.e(LOGTAG, "Unable to load thumbnail bitmap", oom);
|
|
thumbnail.setImageResource(R.drawable.tab_thumbnail_default);
|
|
}
|
|
}
|
|
|
|
return true;
|
|
}
|
|
|
|
private boolean updateTitle(View view, Cursor cursor, int titleIndex) {
|
|
String title = cursor.getString(titleIndex);
|
|
TextView titleView = (TextView) view;
|
|
|
|
// Use the URL instead of an empty title for consistency with the normal URL
|
|
// bar view - this is the equivalent of getDisplayTitle() in Tab.java
|
|
if (title == null || title.length() == 0) {
|
|
int urlIndex = cursor.getColumnIndexOrThrow(URLColumns.URL);
|
|
title = cursor.getString(urlIndex);
|
|
}
|
|
|
|
titleView.setText(title);
|
|
return true;
|
|
}
|
|
|
|
@Override
|
|
public boolean setViewValue(View view, Cursor cursor, int columnIndex) {
|
|
int titleIndex = cursor.getColumnIndexOrThrow(URLColumns.TITLE);
|
|
if (columnIndex == titleIndex) {
|
|
return updateTitle(view, cursor, titleIndex);
|
|
}
|
|
|
|
int thumbIndex = cursor.getColumnIndexOrThrow(URLColumns.THUMBNAIL);
|
|
if (columnIndex == thumbIndex) {
|
|
return updateThumbnail(view, cursor, thumbIndex);
|
|
}
|
|
|
|
// Other columns are handled automatically
|
|
return false;
|
|
}
|
|
}
|
|
}
|