mirror of
https://github.com/mozilla/gecko-dev.git
synced 2024-10-31 22:25:30 +00:00
714 lines
26 KiB
Java
714 lines
26 KiB
Java
/* -*- Mode: Java; c-basic-offset: 4; tab-width: 20; indent-tabs-mode: nil; -*-
|
|
* This Source Code Form is subject to the terms of the Mozilla Public
|
|
* License, v. 2.0. If a copy of the MPL was not distributed with this
|
|
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
|
|
|
|
package org.mozilla.gecko;
|
|
|
|
import org.mozilla.gecko.db.BrowserDB;
|
|
import org.mozilla.gecko.db.BrowserDB.URLColumns;
|
|
import org.mozilla.gecko.sync.setup.SyncAccounts;
|
|
import org.mozilla.gecko.sync.setup.activities.SetupSyncActivity;
|
|
|
|
import org.json.JSONArray;
|
|
import org.json.JSONException;
|
|
import org.json.JSONObject;
|
|
|
|
import android.accounts.Account;
|
|
import android.accounts.AccountManager;
|
|
import android.accounts.OnAccountsUpdateListener;
|
|
import android.content.ContentResolver;
|
|
import android.content.Context;
|
|
import android.content.Intent;
|
|
import android.content.res.Configuration;
|
|
import android.database.Cursor;
|
|
import android.graphics.Bitmap;
|
|
import android.graphics.BitmapFactory;
|
|
import android.graphics.drawable.BitmapDrawable;
|
|
import android.graphics.drawable.Drawable;
|
|
import android.os.SystemClock;
|
|
import android.text.SpannableString;
|
|
import android.text.TextUtils;
|
|
import android.text.style.StyleSpan;
|
|
import android.util.AttributeSet;
|
|
import android.util.Log;
|
|
import android.view.LayoutInflater;
|
|
import android.view.MotionEvent;
|
|
import android.view.View;
|
|
import android.widget.AdapterView;
|
|
import android.widget.GridView;
|
|
import android.widget.ImageView;
|
|
import android.widget.LinearLayout;
|
|
import android.widget.RelativeLayout;
|
|
import android.widget.ScrollView;
|
|
import android.widget.SimpleCursorAdapter;
|
|
import android.widget.TextView;
|
|
|
|
import java.io.File;
|
|
import java.io.IOException;
|
|
import java.io.InputStream;
|
|
import java.net.MalformedURLException;
|
|
import java.net.URL;
|
|
import java.util.ArrayList;
|
|
import java.util.EnumSet;
|
|
import java.util.List;
|
|
import java.util.Random;
|
|
import java.util.zip.ZipEntry;
|
|
import java.util.zip.ZipFile;
|
|
|
|
public class AboutHomeContent extends ScrollView
|
|
implements TabsAccessor.OnQueryTabsCompleteListener {
|
|
private static final String LOGTAG = "GeckoAboutHome";
|
|
|
|
private static final int NUMBER_OF_REMOTE_TABS = 5;
|
|
|
|
private static int mNumberOfTopSites;
|
|
private static int mNumberOfCols;
|
|
|
|
static enum UpdateFlags {
|
|
TOP_SITES,
|
|
PREVIOUS_TABS,
|
|
RECOMMENDED_ADDONS,
|
|
REMOTE_TABS;
|
|
|
|
public static final EnumSet<UpdateFlags> ALL = EnumSet.allOf(UpdateFlags.class);
|
|
}
|
|
|
|
private Context mContext;
|
|
private BrowserApp mActivity;
|
|
private Cursor mCursor;
|
|
UriLoadCallback mUriLoadCallback = null;
|
|
private LayoutInflater mInflater;
|
|
|
|
private AccountManager mAccountManager;
|
|
private OnAccountsUpdateListener mAccountListener = null;
|
|
|
|
protected SimpleCursorAdapter mTopSitesAdapter;
|
|
protected GridView mTopSitesGrid;
|
|
|
|
private AboutHomePromoBox mPromoBox;
|
|
private AboutHomePromoBox.Type mPrelimPromoBoxType;
|
|
protected AboutHomeSection mAddons;
|
|
protected AboutHomeSection mLastTabs;
|
|
protected AboutHomeSection mRemoteTabs;
|
|
|
|
private View.OnClickListener mRemoteTabClickListener;
|
|
private OnInterceptTouchListener mOnInterceptTouchListener;
|
|
|
|
public interface UriLoadCallback {
|
|
public void callback(String uriSpec);
|
|
}
|
|
|
|
public AboutHomeContent(Context context) {
|
|
super(context);
|
|
mContext = context;
|
|
}
|
|
|
|
public AboutHomeContent(Context context, AttributeSet attrs) {
|
|
super(context, attrs);
|
|
mContext = context;
|
|
mActivity = (BrowserApp) context;
|
|
}
|
|
|
|
public void init() {
|
|
inflate();
|
|
|
|
mAccountManager = AccountManager.get(mContext);
|
|
|
|
// The listener will run on the background thread (see 2nd argument)
|
|
mAccountManager.addOnAccountsUpdatedListener(mAccountListener = new OnAccountsUpdateListener() {
|
|
public void onAccountsUpdated(Account[] accounts) {
|
|
updateLayoutForSync();
|
|
}
|
|
}, GeckoAppShell.getHandler(), false);
|
|
|
|
mRemoteTabClickListener = new View.OnClickListener() {
|
|
@Override
|
|
public void onClick(View v) {
|
|
String url = ((String) v.getTag());
|
|
JSONObject args = new JSONObject();
|
|
try {
|
|
args.put("url", url);
|
|
args.put("engine", null);
|
|
args.put("userEntered", false);
|
|
} catch (Exception e) {
|
|
Log.e(LOGTAG, "error building JSON arguments");
|
|
}
|
|
|
|
Log.d(LOGTAG, "Sending message to Gecko: " + SystemClock.uptimeMillis() + " - Tab:Add");
|
|
GeckoAppShell.sendEventToGecko(GeckoEvent.createBroadcastEvent("Tab:Add", args.toString()));
|
|
}
|
|
};
|
|
|
|
mPrelimPromoBoxType = (new Random()).nextFloat() < 0.5 ? AboutHomePromoBox.Type.SYNC :
|
|
AboutHomePromoBox.Type.APPS;
|
|
}
|
|
|
|
private void inflate() {
|
|
mInflater = (LayoutInflater) mContext.getSystemService(Context.LAYOUT_INFLATER_SERVICE);
|
|
mInflater.inflate(R.layout.abouthome_content, this);
|
|
|
|
mTopSitesGrid = (GridView)findViewById(R.id.top_sites_grid);
|
|
mTopSitesGrid.setOnItemClickListener(new AdapterView.OnItemClickListener() {
|
|
public void onItemClick(AdapterView<?> parent, View v, int position, long id) {
|
|
Cursor c = (Cursor) parent.getItemAtPosition(position);
|
|
|
|
String spec = c.getString(c.getColumnIndex(URLColumns.URL));
|
|
Log.i(LOGTAG, "clicked: " + spec);
|
|
|
|
if (mUriLoadCallback != null)
|
|
mUriLoadCallback.callback(spec);
|
|
}
|
|
});
|
|
|
|
mPromoBox = (AboutHomePromoBox) findViewById(R.id.promo_box);
|
|
mAddons = (AboutHomeSection) findViewById(R.id.recommended_addons);
|
|
mLastTabs = (AboutHomeSection) findViewById(R.id.last_tabs);
|
|
mRemoteTabs = (AboutHomeSection) findViewById(R.id.remote_tabs);
|
|
|
|
TextView allTopSitesText = (TextView) findViewById(R.id.all_top_sites_text);
|
|
allTopSitesText.setOnClickListener(new View.OnClickListener() {
|
|
public void onClick(View v) {
|
|
mActivity.showAwesomebar(AwesomeBar.Target.CURRENT_TAB);
|
|
}
|
|
});
|
|
|
|
mAddons.setOnMoreTextClickListener(new View.OnClickListener() {
|
|
public void onClick(View v) {
|
|
if (mUriLoadCallback != null)
|
|
mUriLoadCallback.callback("https://addons.mozilla.org/android");
|
|
}
|
|
});
|
|
|
|
mRemoteTabs.setOnMoreTextClickListener(new View.OnClickListener() {
|
|
public void onClick(View v) {
|
|
mActivity.showRemoteTabs();
|
|
}
|
|
});
|
|
|
|
setTopSitesConstants();
|
|
}
|
|
|
|
public void onDestroy() {
|
|
if (mAccountListener != null) {
|
|
mAccountManager.removeOnAccountsUpdatedListener(mAccountListener);
|
|
mAccountListener = null;
|
|
}
|
|
|
|
if (mCursor != null && !mCursor.isClosed())
|
|
mCursor.close();
|
|
}
|
|
|
|
void setLastTabsVisibility(boolean visible) {
|
|
if (visible)
|
|
mLastTabs.show();
|
|
else
|
|
mLastTabs.hide();
|
|
}
|
|
|
|
private void setTopSitesVisibility(boolean hasTopSites) {
|
|
int visibility = hasTopSites ? View.VISIBLE : View.GONE;
|
|
|
|
findViewById(R.id.top_sites_title).setVisibility(visibility);
|
|
findViewById(R.id.top_sites_grid).setVisibility(visibility);
|
|
findViewById(R.id.all_top_sites_text).setVisibility(visibility);
|
|
}
|
|
|
|
private void setPromoBoxVisibility(boolean visible, AboutHomePromoBox.Type type) {
|
|
if (visible)
|
|
mPromoBox.show(type);
|
|
else
|
|
mPromoBox.hide();
|
|
}
|
|
|
|
private void updateLayout(boolean syncIsSetup) {
|
|
boolean hasTopSites = mTopSitesAdapter.getCount() > 0;
|
|
|
|
setTopSitesVisibility(hasTopSites);
|
|
if (!syncIsSetup && mPrelimPromoBoxType == AboutHomePromoBox.Type.SYNC)
|
|
setPromoBoxVisibility(true, AboutHomePromoBox.Type.SYNC);
|
|
else
|
|
setPromoBoxVisibility(true, AboutHomePromoBox.Type.APPS);
|
|
}
|
|
|
|
private void updateLayoutForSync() {
|
|
final GeckoApp.StartupMode startupMode = mActivity.getStartupMode();
|
|
final boolean syncIsSetup = SyncAccounts.syncAccountsExist(mContext);
|
|
|
|
post(new Runnable() {
|
|
public void run() {
|
|
// The listener might run before the UI is initially updated.
|
|
// In this case, we should simply wait for the initial setup
|
|
// to happen.
|
|
if (mTopSitesAdapter != null)
|
|
updateLayout(syncIsSetup);
|
|
}
|
|
});
|
|
}
|
|
|
|
private void loadTopSites() {
|
|
// The SyncAccounts.syncAccountsExist method should not be called on
|
|
// UI thread as it touches disk to access a sqlite DB.
|
|
final boolean syncIsSetup = SyncAccounts.syncAccountsExist(mActivity);
|
|
|
|
final ContentResolver resolver = mActivity.getContentResolver();
|
|
final Cursor oldCursor = mCursor;
|
|
// Swap in the new cursor.
|
|
mCursor = BrowserDB.getTopSites(resolver, mNumberOfTopSites);
|
|
|
|
post(new Runnable() {
|
|
public void run() {
|
|
if (mTopSitesAdapter == null) {
|
|
mTopSitesAdapter = new TopSitesCursorAdapter(mActivity,
|
|
R.layout.abouthome_topsite_item,
|
|
mCursor,
|
|
new String[] { URLColumns.TITLE,
|
|
URLColumns.THUMBNAIL },
|
|
new int[] { R.id.title, R.id.thumbnail });
|
|
|
|
mTopSitesAdapter.setViewBinder(new TopSitesViewBinder());
|
|
mTopSitesGrid.setAdapter(mTopSitesAdapter);
|
|
} else {
|
|
mTopSitesAdapter.changeCursor(mCursor);
|
|
}
|
|
|
|
updateLayout(syncIsSetup);
|
|
|
|
// Free the old Cursor in the right thread now.
|
|
if (oldCursor != null && !oldCursor.isClosed())
|
|
oldCursor.close();
|
|
}
|
|
});
|
|
}
|
|
|
|
void update(final EnumSet<UpdateFlags> flags) {
|
|
GeckoAppShell.getHandler().post(new Runnable() {
|
|
public void run() {
|
|
if (flags.contains(UpdateFlags.TOP_SITES))
|
|
loadTopSites();
|
|
|
|
if (flags.contains(UpdateFlags.PREVIOUS_TABS))
|
|
readLastTabs();
|
|
|
|
if (flags.contains(UpdateFlags.RECOMMENDED_ADDONS))
|
|
readRecommendedAddons();
|
|
|
|
if (flags.contains(UpdateFlags.REMOTE_TABS))
|
|
loadRemoteTabs();
|
|
}
|
|
});
|
|
}
|
|
|
|
public void setUriLoadCallback(UriLoadCallback uriLoadCallback) {
|
|
mUriLoadCallback = uriLoadCallback;
|
|
}
|
|
|
|
public void onActivityContentChanged() {
|
|
update(EnumSet.of(UpdateFlags.TOP_SITES));
|
|
}
|
|
|
|
private void setTopSitesConstants() {
|
|
mNumberOfTopSites = getResources().getInteger(R.integer.number_of_top_sites);
|
|
mNumberOfCols = getResources().getInteger(R.integer.number_of_top_sites_cols);
|
|
}
|
|
|
|
/**
|
|
* Reinflates and updates all components of this view.
|
|
*/
|
|
public void refresh() {
|
|
if (mTopSitesAdapter != null)
|
|
mTopSitesAdapter.notifyDataSetChanged();
|
|
|
|
removeAllViews(); // We must remove the currently inflated view to allow for reinflation.
|
|
inflate();
|
|
mTopSitesGrid.setAdapter(mTopSitesAdapter); // mTopSitesGrid is a new instance (from loadTopSites()).
|
|
update(AboutHomeContent.UpdateFlags.ALL); // Refresh all elements.
|
|
}
|
|
|
|
@Override
|
|
public boolean onInterceptTouchEvent(MotionEvent event) {
|
|
if (mOnInterceptTouchListener != null && mOnInterceptTouchListener.onInterceptTouchEvent(this, event))
|
|
return true;
|
|
return super.onInterceptTouchEvent(event);
|
|
}
|
|
|
|
@Override
|
|
public boolean onTouchEvent(MotionEvent event) {
|
|
if (mOnInterceptTouchListener != null && mOnInterceptTouchListener.onTouch(this, event))
|
|
return true;
|
|
return super.onTouchEvent(event);
|
|
}
|
|
|
|
public void setOnInterceptTouchListener(OnInterceptTouchListener listener) {
|
|
mOnInterceptTouchListener = listener;
|
|
}
|
|
|
|
private String readFromZipFile(String filename) {
|
|
ZipFile zip = null;
|
|
String str = null;
|
|
try {
|
|
InputStream fileStream = null;
|
|
File applicationPackage = new File(mActivity.getApplication().getPackageResourcePath());
|
|
zip = new ZipFile(applicationPackage);
|
|
if (zip == null)
|
|
return null;
|
|
ZipEntry fileEntry = zip.getEntry(filename);
|
|
if (fileEntry == null)
|
|
return null;
|
|
fileStream = zip.getInputStream(fileEntry);
|
|
str = readStringFromStream(fileStream);
|
|
} catch (IOException ioe) {
|
|
Log.e(LOGTAG, "error reading zip file: " + filename, ioe);
|
|
} finally {
|
|
try {
|
|
if (zip != null)
|
|
zip.close();
|
|
} catch (IOException ioe) {
|
|
// catch this here because we can continue even if the
|
|
// close failed
|
|
Log.e(LOGTAG, "error closing zip filestream", ioe);
|
|
}
|
|
}
|
|
return str;
|
|
}
|
|
|
|
private String readStringFromStream(InputStream fileStream) {
|
|
String str = null;
|
|
try {
|
|
byte[] buf = new byte[32768];
|
|
StringBuffer jsonString = new StringBuffer();
|
|
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);
|
|
|
|
final View row = mInflater.inflate(R.layout.abouthome_addon_row, mAddons.getItemsContainer(), false);
|
|
((TextView) row.findViewById(R.id.addon_title)).setText(jsonobj.getString("name"));
|
|
((TextView) row.findViewById(R.id.addon_version)).setText(jsonobj.getString("version"));
|
|
|
|
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 = mActivity.getFavicons();
|
|
favicons.loadFavicon(pageUrl, iconUrl,
|
|
new Favicons.OnFaviconLoadedListener() {
|
|
public void onFaviconLoaded(String url, Drawable favicon) {
|
|
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() {
|
|
String jsonString = mActivity.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 = mActivity.getContentResolver();
|
|
final BitmapDrawable favicon = BrowserDB.getFaviconForUrl(resolver, url);
|
|
lastTabUrlsList.add(url);
|
|
|
|
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) {
|
|
mActivity.loadUrlInTab(url);
|
|
}
|
|
});
|
|
|
|
mLastTabs.addItem(container);
|
|
}
|
|
});
|
|
}
|
|
|
|
final int numLastTabs = lastTabUrlsList.size();
|
|
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)
|
|
mActivity.loadUrlInTab(url);
|
|
}
|
|
});
|
|
mLastTabs.show();
|
|
} 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 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 {
|
|
public TopSitesGridView(Context context, AttributeSet attrs) {
|
|
super(context, attrs);
|
|
}
|
|
|
|
@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();
|
|
}
|
|
|
|
nSites = Math.min(nSites, mNumberOfTopSites);
|
|
numRows = (int) Math.round((double) nSites / mNumberOfCols);
|
|
setNumColumns(mNumberOfCols);
|
|
|
|
int expandedHeightSpec = MeasureSpec.makeMeasureSpec(numRows * getResources().
|
|
getDimensionPixelSize(R.dimen.abouthome_content_top_sites_item_height),
|
|
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(), mNumberOfTopSites);
|
|
}
|
|
|
|
@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;
|
|
}
|
|
}
|
|
}
|