2 * Copyright (C) 2006 The Android Open Source Project
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
8 * http://www.apache.org/licenses/LICENSE-2.0
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
17 package com.android.browser;
19 import android.app.Activity;
20 import android.app.AlertDialog;
21 import android.app.ProgressDialog;
22 import android.app.SearchManager;
23 import android.content.ActivityNotFoundException;
24 import android.content.BroadcastReceiver;
25 import android.content.ComponentName;
26 import android.content.ContentResolver;
27 import android.content.ContentUris;
28 import android.content.ContentValues;
29 import android.content.Context;
30 import android.content.DialogInterface;
31 import android.content.Intent;
32 import android.content.IntentFilter;
33 import android.content.ServiceConnection;
34 import android.content.pm.PackageInfo;
35 import android.content.pm.PackageManager;
36 import android.content.pm.ResolveInfo;
37 import android.content.res.Configuration;
38 import android.content.res.Resources;
39 import android.database.Cursor;
40 import android.graphics.Bitmap;
41 import android.graphics.BitmapFactory;
42 import android.graphics.Canvas;
43 import android.graphics.Picture;
44 import android.graphics.PixelFormat;
45 import android.graphics.Rect;
46 import android.graphics.drawable.Drawable;
47 import android.net.ConnectivityManager;
48 import android.net.NetworkInfo;
49 import android.net.Uri;
50 import android.net.WebAddress;
51 import android.net.http.SslCertificate;
52 import android.net.http.SslError;
53 import android.os.AsyncTask;
54 import android.os.Bundle;
55 import android.os.Debug;
56 import android.os.Environment;
57 import android.os.Handler;
58 import android.os.IBinder;
59 import android.os.Message;
60 import android.os.PowerManager;
61 import android.os.Process;
62 import android.os.RemoteException;
63 import android.os.ServiceManager;
64 import android.os.SystemClock;
65 import android.provider.Browser;
66 import android.provider.ContactsContract;
67 import android.provider.ContactsContract.Intents.Insert;
68 import android.provider.Downloads;
69 import android.provider.MediaStore;
70 import android.text.IClipboard;
71 import android.text.TextUtils;
72 import android.text.format.DateFormat;
73 import android.util.AttributeSet;
74 import android.util.Log;
75 import android.view.ContextMenu;
76 import android.view.Gravity;
77 import android.view.KeyEvent;
78 import android.view.LayoutInflater;
79 import android.view.Menu;
80 import android.view.MenuInflater;
81 import android.view.MenuItem;
82 import android.view.View;
83 import android.view.ViewGroup;
84 import android.view.Window;
85 import android.view.WindowManager;
86 import android.view.ContextMenu.ContextMenuInfo;
87 import android.view.MenuItem.OnMenuItemClickListener;
88 import android.webkit.CookieManager;
89 import android.webkit.CookieSyncManager;
90 import android.webkit.DownloadListener;
91 import android.webkit.HttpAuthHandler;
92 import android.webkit.PluginManager;
93 import android.webkit.SslErrorHandler;
94 import android.webkit.URLUtil;
95 import android.webkit.ValueCallback;
96 import android.webkit.WebChromeClient;
97 import android.webkit.WebHistoryItem;
98 import android.webkit.WebIconDatabase;
99 import android.webkit.WebView;
100 import android.widget.EditText;
101 import android.widget.FrameLayout;
102 import android.widget.LinearLayout;
103 import android.widget.TextView;
104 import android.widget.Toast;
106 import com.android.common.Patterns;
108 import com.google.android.googleapps.IGoogleLoginService;
109 import com.google.android.googlelogin.GoogleLoginServiceConstants;
111 import java.io.ByteArrayOutputStream;
113 import java.io.IOException;
114 import java.io.InputStream;
115 import java.net.MalformedURLException;
117 import java.net.URISyntaxException;
119 import java.net.URLEncoder;
120 import java.text.ParseException;
121 import java.util.Date;
122 import java.util.HashMap;
123 import java.util.regex.Matcher;
124 import java.util.regex.Pattern;
126 public class BrowserActivity extends Activity
127 implements View.OnCreateContextMenuListener,
130 /* Define some aliases to make these debugging flags easier to refer to.
131 * This file imports android.provider.Browser, so we can't just refer to "Browser.DEBUG".
133 private final static boolean DEBUG = com.android.browser.Browser.DEBUG;
134 private final static boolean LOGV_ENABLED = com.android.browser.Browser.LOGV_ENABLED;
135 private final static boolean LOGD_ENABLED = com.android.browser.Browser.LOGD_ENABLED;
137 private IGoogleLoginService mGls = null;
138 private ServiceConnection mGlsConnection = null;
140 // These are single-character shortcuts for searching popular sources.
141 private static final int SHORTCUT_INVALID = 0;
142 private static final int SHORTCUT_GOOGLE_SEARCH = 1;
143 private static final int SHORTCUT_WIKIPEDIA_SEARCH = 2;
144 private static final int SHORTCUT_DICTIONARY_SEARCH = 3;
145 private static final int SHORTCUT_GOOGLE_MOBILE_LOCAL_SEARCH = 4;
147 private void setupHomePage() {
148 final Runnable getAccount = new Runnable() {
151 Process.setThreadPriority(Process.THREAD_PRIORITY_BACKGROUND);
152 // get the default home page
153 String homepage = mSettings.getHomePage();
156 if (mGls == null) return;
158 if (!homepage.startsWith("http://www.google.")) return;
159 if (homepage.indexOf('?') == -1) return;
161 String hostedUser = mGls.getAccount(GoogleLoginServiceConstants.PREFER_HOSTED);
162 String googleUser = mGls.getAccount(GoogleLoginServiceConstants.REQUIRE_GOOGLE);
166 // hostedUser == googleUser
167 // The device has only a google account
169 // hostedUser != googleUser
170 // The device has a hosted account and a google account
172 // hostedUser != null, googleUser == null
173 // The device has only a hosted account (so far)
175 // developers might have no accounts at all
176 if (hostedUser == null) return;
178 if (googleUser == null || !hostedUser.equals(googleUser)) {
179 String domain = hostedUser.substring(hostedUser.lastIndexOf('@')+1);
180 homepage = homepage.replace("?", "/a/" + domain + "?");
182 } catch (RemoteException ignore) {
183 // Login service died; carry on
184 } catch (RuntimeException ignore) {
185 // Login service died; carry on
191 private void finish(final String homepage) {
192 mHandler.post(new Runnable() {
194 mSettings.setHomePage(BrowserActivity.this, homepage);
195 resumeAfterCredentials();
197 // as this is running in a separate thread,
198 // BrowserActivity's onDestroy() may have been called,
199 // which also calls unbindService().
200 if (mGlsConnection != null) {
201 // we no longer need to keep GLS open
202 unbindService(mGlsConnection);
203 mGlsConnection = null;
208 final boolean[] done = { false };
210 // Open a connection to the Google Login Service. The first
211 // time the connection is established, set up the homepage depending on
212 // the account in a background thread.
213 mGlsConnection = new ServiceConnection() {
214 public void onServiceConnected(ComponentName className, IBinder service) {
215 mGls = IGoogleLoginService.Stub.asInterface(service);
216 if (done[0] == false) {
218 Thread account = new Thread(getAccount);
219 account.setName("GLSAccount");
223 public void onServiceDisconnected(ComponentName className) {
228 bindService(GoogleLoginServiceConstants.SERVICE_INTENT,
229 mGlsConnection, Context.BIND_AUTO_CREATE);
232 private static class ClearThumbnails extends AsyncTask<File, Void, Void> {
234 public Void doInBackground(File... files) {
236 for (File f : files) {
238 Log.e(LOGTAG, f.getPath() + " was not deleted");
247 * This layout holds everything you see below the status bar, including the
248 * error console, the custom view container, and the webviews.
250 private FrameLayout mBrowserFrameLayout;
253 public void onCreate(Bundle icicle) {
255 Log.v(LOGTAG, this + " onStart");
257 super.onCreate(icicle);
258 // test the browser in OpenGL
259 // requestWindowFeature(Window.FEATURE_OPENGL);
261 setDefaultKeyMode(DEFAULT_KEYS_SEARCH_LOCAL);
263 mResolver = getContentResolver();
265 // If this was a web search request, pass it on to the default web
266 // search provider and finish this activity.
267 if (handleWebSearchIntent(getIntent())) {
272 mSecLockIcon = Resources.getSystem().getDrawable(
273 android.R.drawable.ic_secure);
274 mMixLockIcon = Resources.getSystem().getDrawable(
275 android.R.drawable.ic_partial_secure);
277 FrameLayout frameLayout = (FrameLayout) getWindow().getDecorView()
278 .findViewById(com.android.internal.R.id.content);
279 mBrowserFrameLayout = (FrameLayout) LayoutInflater.from(this)
280 .inflate(R.layout.custom_screen, null);
281 mContentView = (FrameLayout) mBrowserFrameLayout.findViewById(
283 mErrorConsoleContainer = (LinearLayout) mBrowserFrameLayout
284 .findViewById(R.id.error_console);
285 mCustomViewContainer = (FrameLayout) mBrowserFrameLayout
286 .findViewById(R.id.fullscreen_custom_content);
287 frameLayout.addView(mBrowserFrameLayout, COVER_SCREEN_PARAMS);
288 mTitleBar = new TitleBar(this);
289 mFakeTitleBar = new TitleBar(this);
291 // Create the tab control and our initial tab
292 mTabControl = new TabControl(this);
294 // Open the icon database and retain all the bookmark urls for favicons
295 retainIconsOnStartup();
297 // Keep a settings instance handy.
298 mSettings = BrowserSettings.getInstance();
299 mSettings.setTabControl(mTabControl);
300 mSettings.loadFromDb(this);
302 PowerManager pm = (PowerManager) getSystemService(Context.POWER_SERVICE);
303 mWakeLock = pm.newWakeLock(PowerManager.PARTIAL_WAKE_LOCK, "Browser");
305 /* enables registration for changes in network status from
307 mNetworkStateChangedFilter = new IntentFilter();
308 mNetworkStateChangedFilter.addAction(
309 ConnectivityManager.CONNECTIVITY_ACTION);
310 mNetworkStateIntentReceiver = new BroadcastReceiver() {
312 public void onReceive(Context context, Intent intent) {
313 if (intent.getAction().equals(
314 ConnectivityManager.CONNECTIVITY_ACTION)) {
315 boolean noConnectivity = intent.getBooleanExtra(
316 ConnectivityManager.EXTRA_NO_CONNECTIVITY, false);
317 onNetworkToggle(!noConnectivity);
322 IntentFilter filter = new IntentFilter(Intent.ACTION_PACKAGE_ADDED);
323 filter.addAction(Intent.ACTION_PACKAGE_REMOVED);
324 filter.addDataScheme("package");
325 mPackageInstallationReceiver = new BroadcastReceiver() {
327 public void onReceive(Context context, Intent intent) {
328 final String action = intent.getAction();
329 final String packageName = intent.getData()
330 .getSchemeSpecificPart();
331 final boolean replacing = intent.getBooleanExtra(
332 Intent.EXTRA_REPLACING, false);
333 if (Intent.ACTION_PACKAGE_REMOVED.equals(action) && replacing) {
334 // if it is replacing, refreshPlugins() when adding
337 PackageManager pm = BrowserActivity.this.getPackageManager();
338 PackageInfo pkgInfo = null;
340 pkgInfo = pm.getPackageInfo(packageName,
341 PackageManager.GET_PERMISSIONS);
342 } catch (PackageManager.NameNotFoundException e) {
345 if (pkgInfo != null) {
346 String permissions[] = pkgInfo.requestedPermissions;
347 if (permissions == null) {
350 boolean permissionOk = false;
351 for (String permit : permissions) {
352 if (PluginManager.PLUGIN_PERMISSION.equals(permit)) {
358 PluginManager.getInstance(BrowserActivity.this)
360 Intent.ACTION_PACKAGE_ADDED
366 registerReceiver(mPackageInstallationReceiver, filter);
368 if (!mTabControl.restoreState(icicle)) {
369 // clear up the thumbnail directory if we can't restore the state as
370 // none of the files in the directory are referenced any more.
371 new ClearThumbnails().execute(
372 mTabControl.getThumbnailDir().listFiles());
373 // there is no quit on Android. But if we can't restore the state,
374 // we can treat it as a new Browser, remove the old session cookies.
375 CookieManager.getInstance().removeSessionCookie();
376 final Intent intent = getIntent();
377 final Bundle extra = intent.getExtras();
378 // Create an initial tab.
379 // If the intent is ACTION_VIEW and data is not null, the Browser is
380 // invoked to view the content by another application. In this case,
381 // the tab will be close when exit.
382 UrlData urlData = getUrlDataFromIntent(intent);
384 final Tab t = mTabControl.createNewTab(
385 Intent.ACTION_VIEW.equals(intent.getAction()) &&
386 intent.getData() != null,
387 intent.getStringExtra(Browser.EXTRA_APPLICATION_ID), urlData.mUrl);
388 mTabControl.setCurrentTab(t);
389 attachTabToContentView(t);
390 WebView webView = t.getWebView();
392 int scale = extra.getInt(Browser.INITIAL_ZOOM_LEVEL, 0);
393 if (scale > 0 && scale <= 1000) {
394 webView.setInitialScale(scale);
397 // If we are not restoring from an icicle, then there is a high
398 // likely hood this is the first run. So, check to see if the
399 // homepage needs to be configured and copy any plugins from our
400 // asset directory to the data partition.
401 if ((extra == null || !extra.getBoolean("testing"))
402 && !mSettings.isLoginInitialized()) {
406 if (urlData.isEmpty()) {
407 if (mSettings.isLoginInitialized()) {
408 webView.loadUrl(mSettings.getHomePage());
410 waitForCredentials();
414 urlData.setPostData(extra
415 .getByteArray(Browser.EXTRA_POST_DATA));
417 urlData.loadIn(webView);
420 // TabControl.restoreState() will create a new tab even if
421 // restoring the state fails.
422 attachTabToContentView(mTabControl.getCurrentTab());
425 // Read JavaScript flags if it exists.
426 String jsFlags = mSettings.getJsFlags();
427 if (jsFlags.trim().length() != 0) {
428 mTabControl.getCurrentWebView().setJsFlags(jsFlags);
433 protected void onNewIntent(Intent intent) {
434 Tab current = mTabControl.getCurrentTab();
435 // When a tab is closed on exit, the current tab index is set to -1.
436 // Reset before proceed as Browser requires the current tab to be set.
437 if (current == null) {
438 // Try to reset the tab in case the index was incorrect.
439 current = mTabControl.getTab(0);
440 if (current == null) {
441 // No tabs at all so just ignore this intent.
444 mTabControl.setCurrentTab(current);
445 attachTabToContentView(current);
446 resetTitleAndIcon(current.getWebView());
448 final String action = intent.getAction();
449 final int flags = intent.getFlags();
450 if (Intent.ACTION_MAIN.equals(action) ||
451 (flags & Intent.FLAG_ACTIVITY_LAUNCHED_FROM_HISTORY) != 0) {
452 // just resume the browser
455 if (Intent.ACTION_VIEW.equals(action)
456 || Intent.ACTION_SEARCH.equals(action)
457 || MediaStore.INTENT_ACTION_MEDIA_SEARCH.equals(action)
458 || Intent.ACTION_WEB_SEARCH.equals(action)) {
459 // If this was a search request (e.g. search query directly typed into the address bar),
460 // pass it on to the default web search provider.
461 if (handleWebSearchIntent(intent)) {
465 UrlData urlData = getUrlDataFromIntent(intent);
466 if (urlData.isEmpty()) {
467 urlData = new UrlData(mSettings.getHomePage());
469 urlData.setPostData(intent
470 .getByteArrayExtra(Browser.EXTRA_POST_DATA));
472 final String appId = intent
473 .getStringExtra(Browser.EXTRA_APPLICATION_ID);
474 if (Intent.ACTION_VIEW.equals(action)
475 && !getPackageName().equals(appId)
476 && (flags & Intent.FLAG_ACTIVITY_BROUGHT_TO_FRONT) != 0) {
477 Tab appTab = mTabControl.getTabFromId(appId);
478 if (appTab != null) {
479 Log.i(LOGTAG, "Reusing tab for " + appId);
480 // Dismiss the subwindow if applicable.
481 dismissSubWindow(appTab);
482 // Since we might kill the WebView, remove it from the
483 // content view first.
484 removeTabFromContentView(appTab);
485 // Recreate the main WebView after destroying the old one.
486 // If the WebView has the same original url and is on that
487 // page, it can be reused.
489 mTabControl.recreateWebView(appTab, urlData.mUrl);
491 if (current != appTab) {
492 switchToTab(mTabControl.getTabIndex(appTab));
494 urlData.loadIn(appTab.getWebView());
497 // If the tab was the current tab, we have to attach
498 // it to the view system again.
499 attachTabToContentView(appTab);
501 urlData.loadIn(appTab.getWebView());
506 // No matching application tab, try to find a regular tab
507 // with a matching url.
508 appTab = mTabControl.findUnusedTabWithUrl(urlData.mUrl);
509 if (appTab != null) {
510 if (current != appTab) {
511 switchToTab(mTabControl.getTabIndex(appTab));
513 // Otherwise, we are already viewing the correct tab.
515 // if FLAG_ACTIVITY_BROUGHT_TO_FRONT flag is on, the url
516 // will be opened in a new tab unless we have reached
517 // MAX_TABS. Then the url will be opened in the current
518 // tab. If a new tab is created, it will have "true" for
520 openTabAndShow(urlData, true, appId);
524 if (!urlData.isEmpty()
525 && urlData.mUrl.startsWith("about:debug")) {
526 if ("about:debug.dom".equals(urlData.mUrl)) {
527 current.getWebView().dumpDomTree(false);
528 } else if ("about:debug.dom.file".equals(urlData.mUrl)) {
529 current.getWebView().dumpDomTree(true);
530 } else if ("about:debug.render".equals(urlData.mUrl)) {
531 current.getWebView().dumpRenderTree(false);
532 } else if ("about:debug.render.file".equals(urlData.mUrl)) {
533 current.getWebView().dumpRenderTree(true);
534 } else if ("about:debug.display".equals(urlData.mUrl)) {
535 current.getWebView().dumpDisplayTree();
537 mSettings.toggleDebugSettings();
541 // Get rid of the subwindow if it exists
542 dismissSubWindow(current);
543 urlData.loadIn(current.getWebView());
548 private int parseUrlShortcut(String url) {
549 if (url == null) return SHORTCUT_INVALID;
551 // FIXME: quick search, need to be customized by setting
552 if (url.length() > 2 && url.charAt(1) == ' ') {
553 switch (url.charAt(0)) {
554 case 'g': return SHORTCUT_GOOGLE_SEARCH;
555 case 'w': return SHORTCUT_WIKIPEDIA_SEARCH;
556 case 'd': return SHORTCUT_DICTIONARY_SEARCH;
557 case 'l': return SHORTCUT_GOOGLE_MOBILE_LOCAL_SEARCH;
560 return SHORTCUT_INVALID;
564 * Launches the default web search activity with the query parameters if the given intent's data
565 * are identified as plain search terms and not URLs/shortcuts.
566 * @return true if the intent was handled and web search activity was launched, false if not.
568 private boolean handleWebSearchIntent(Intent intent) {
569 if (intent == null) return false;
572 final String action = intent.getAction();
573 if (Intent.ACTION_VIEW.equals(action)) {
574 Uri data = intent.getData();
575 if (data != null) url = data.toString();
576 } else if (Intent.ACTION_SEARCH.equals(action)
577 || MediaStore.INTENT_ACTION_MEDIA_SEARCH.equals(action)
578 || Intent.ACTION_WEB_SEARCH.equals(action)) {
579 url = intent.getStringExtra(SearchManager.QUERY);
581 return handleWebSearchRequest(url, intent.getBundleExtra(SearchManager.APP_DATA),
582 intent.getStringExtra(SearchManager.EXTRA_DATA_KEY));
586 * Launches the default web search activity with the query parameters if the given url string
587 * was identified as plain search terms and not URL/shortcut.
588 * @return true if the request was handled and web search activity was launched, false if not.
590 private boolean handleWebSearchRequest(String inUrl, Bundle appData, String extraData) {
591 if (inUrl == null) return false;
593 // In general, we shouldn't modify URL from Intent.
594 // But currently, we get the user-typed URL from search box as well.
595 String url = fixUrl(inUrl).trim();
597 // URLs and site specific search shortcuts are handled by the regular flow of control, so
599 if (Patterns.WEB_URL.matcher(url).matches()
600 || ACCEPTED_URI_SCHEMA.matcher(url).matches()
601 || parseUrlShortcut(url) != SHORTCUT_INVALID) {
605 Browser.updateVisitedHistory(mResolver, url, false);
606 Browser.addSearchUrl(mResolver, url);
608 Intent intent = new Intent(Intent.ACTION_WEB_SEARCH);
609 intent.addCategory(Intent.CATEGORY_DEFAULT);
610 intent.putExtra(SearchManager.QUERY, url);
611 if (appData != null) {
612 intent.putExtra(SearchManager.APP_DATA, appData);
614 if (extraData != null) {
615 intent.putExtra(SearchManager.EXTRA_DATA_KEY, extraData);
617 intent.putExtra(Browser.EXTRA_APPLICATION_ID, getPackageName());
618 startActivity(intent);
623 private UrlData getUrlDataFromIntent(Intent intent) {
625 if (intent != null) {
626 final String action = intent.getAction();
627 if (Intent.ACTION_VIEW.equals(action)) {
628 url = smartUrlFilter(intent.getData());
629 if (url != null && url.startsWith("content:")) {
630 /* Append mimetype so webview knows how to display */
631 String mimeType = intent.resolveType(getContentResolver());
632 if (mimeType != null) {
633 url += "?" + mimeType;
636 if ("inline:".equals(url)) {
637 return new InlinedUrlData(
638 intent.getStringExtra(Browser.EXTRA_INLINE_CONTENT),
640 intent.getStringExtra(Browser.EXTRA_INLINE_ENCODING),
641 intent.getStringExtra(Browser.EXTRA_INLINE_FAILURL));
643 } else if (Intent.ACTION_SEARCH.equals(action)
644 || MediaStore.INTENT_ACTION_MEDIA_SEARCH.equals(action)
645 || Intent.ACTION_WEB_SEARCH.equals(action)) {
646 url = intent.getStringExtra(SearchManager.QUERY);
648 mLastEnteredUrl = url;
649 Browser.updateVisitedHistory(mResolver, url, false);
650 // In general, we shouldn't modify URL from Intent.
651 // But currently, we get the user-typed URL from search box as well.
653 url = smartUrlFilter(url);
654 String searchSource = "&source=android-" + GOOGLE_SEARCH_SOURCE_SUGGEST + "&";
655 if (url.contains(searchSource)) {
656 String source = null;
657 final Bundle appData = intent.getBundleExtra(SearchManager.APP_DATA);
658 if (appData != null) {
659 source = appData.getString(SearchManager.SOURCE);
661 if (TextUtils.isEmpty(source)) {
662 source = GOOGLE_SEARCH_SOURCE_UNKNOWN;
664 url = url.replace(searchSource, "&source=android-"+source+"&");
669 return new UrlData(url);
672 /* package */ static String fixUrl(String inUrl) {
673 // FIXME: Converting the url to lower case
674 // duplicates functionality in smartUrlFilter().
675 // However, changing all current callers of fixUrl to
676 // call smartUrlFilter in addition may have unwanted
677 // consequences, and is deferred for now.
678 int colon = inUrl.indexOf(':');
679 boolean allLower = true;
680 for (int index = 0; index < colon; index++) {
681 char ch = inUrl.charAt(index);
682 if (!Character.isLetter(ch)) {
685 allLower &= Character.isLowerCase(ch);
686 if (index == colon - 1 && !allLower) {
687 inUrl = inUrl.substring(0, colon).toLowerCase()
688 + inUrl.substring(colon);
691 if (inUrl.startsWith("http://") || inUrl.startsWith("https://"))
693 if (inUrl.startsWith("http:") ||
694 inUrl.startsWith("https:")) {
695 if (inUrl.startsWith("http:/") || inUrl.startsWith("https:/")) {
696 inUrl = inUrl.replaceFirst("/", "//");
697 } else inUrl = inUrl.replaceFirst(":", "://");
703 protected void onResume() {
706 Log.v(LOGTAG, "BrowserActivity.onResume: this=" + this);
709 if (!mActivityInPause) {
710 Log.e(LOGTAG, "BrowserActivity is already resumed.");
714 mTabControl.resumeCurrentTab();
715 mActivityInPause = false;
716 resumeWebViewTimers();
718 if (mWakeLock.isHeld()) {
719 mHandler.removeMessages(RELEASE_WAKELOCK);
723 if (mCredsDlg != null) {
724 if (!mHandler.hasMessages(CANCEL_CREDS_REQUEST)) {
725 // In case credential request never comes back
726 mHandler.sendEmptyMessageDelayed(CANCEL_CREDS_REQUEST, 6000);
730 registerReceiver(mNetworkStateIntentReceiver,
731 mNetworkStateChangedFilter);
732 WebView.enablePlatformNotifications();
736 * Since the actual title bar is embedded in the WebView, and removing it
737 * would change its appearance, use a different TitleBar to show overlayed
738 * at the top of the screen, when the menu is open or the page is loading.
740 private TitleBar mFakeTitleBar;
743 * Holder for the fake title bar. It will have a foreground shadow, as well
744 * as a white background, so the fake title bar looks like the real one.
746 private ViewGroup mFakeTitleBarHolder;
749 * Layout parameters for the fake title bar within mFakeTitleBarHolder
751 private FrameLayout.LayoutParams mFakeTitleBarParams
752 = new FrameLayout.LayoutParams(
753 ViewGroup.LayoutParams.FILL_PARENT,
754 ViewGroup.LayoutParams.WRAP_CONTENT);
756 * Keeps track of whether the options menu is open. This is important in
757 * determining whether to show or hide the title bar overlay.
759 private boolean mOptionsMenuOpen;
762 * Only meaningful when mOptionsMenuOpen is true. This variable keeps track
763 * of whether the configuration has changed. The first onMenuOpened call
764 * after a configuration change is simply a reopening of the same menu
765 * (i.e. mIconView did not change).
767 private boolean mConfigChanged;
770 * Whether or not the options menu is in its smaller, icon menu form. When
771 * true, we want the title bar overlay to be up. When false, we do not.
772 * Only meaningful if mOptionsMenuOpen is true.
774 private boolean mIconView;
777 public boolean onMenuOpened(int featureId, Menu menu) {
778 if (Window.FEATURE_OPTIONS_PANEL == featureId) {
779 if (mOptionsMenuOpen) {
780 if (mConfigChanged) {
781 // We do not need to make any changes to the state of the
782 // title bar, since the only thing that happened was a
783 // change in orientation
784 mConfigChanged = false;
787 // Switching the menu to expanded view, so hide the
792 // Switching the menu back to icon view, so show the
793 // title bar once again.
799 // The options menu is closed, so open it, and show the title
801 mOptionsMenuOpen = true;
802 mConfigChanged = false;
810 * Special class used exclusively for the shadow drawn underneath the fake
811 * title bar. The shadow does not need to be drawn if the WebView
812 * underneath is scrolled to the top, because it will draw directly on top
813 * of the embedded shadow.
815 private static class Shadow extends View {
816 private WebView mWebView;
818 public Shadow(Context context, AttributeSet attrs) {
819 super(context, attrs);
822 public void setWebView(WebView view) {
827 public void draw(Canvas canvas) {
828 // In general onDraw is the method to override, but we care about
829 // whether or not the background gets drawn, which happens in draw()
830 if (mWebView == null || mWebView.getScrollY() > getHeight()) {
833 // Need to invalidate so that if the scroll position changes, we
834 // still draw as appropriate.
839 private void showFakeTitleBar() {
840 final View decor = getWindow().peekDecorView();
841 if (mFakeTitleBar.getParent() == null && mActiveTabsPage == null
842 && !mActivityInPause && decor != null
843 && decor.getWindowToken() != null) {
844 Rect visRect = new Rect();
845 if (!mBrowserFrameLayout.getGlobalVisibleRect(visRect)) {
847 Log.d(LOGTAG, "showFakeTitleBar visRect failed");
852 WindowManager manager
853 = (WindowManager) getSystemService(Context.WINDOW_SERVICE);
855 // Add the title bar to the window manager so it can receive touches
856 // while the menu is up
857 WindowManager.LayoutParams params
858 = new WindowManager.LayoutParams(
859 ViewGroup.LayoutParams.FILL_PARENT,
860 ViewGroup.LayoutParams.WRAP_CONTENT,
861 WindowManager.LayoutParams.TYPE_APPLICATION_SUB_PANEL,
862 WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE,
863 PixelFormat.TRANSLUCENT);
864 params.gravity = Gravity.TOP;
865 WebView mainView = mTabControl.getCurrentWebView();
866 boolean atTop = mainView != null && mainView.getScrollY() == 0;
867 params.windowAnimations = atTop ? 0 : R.style.TitleBar;
868 // XXX : Without providing an offset, the fake title bar will be
869 // placed underneath the status bar. Use the global visible rect
870 // of mBrowserFrameLayout to determine the bottom of the status bar
871 params.y = visRect.top;
872 // Add a holder for the title bar. It also holds a shadow to show
873 // below the title bar.
874 if (mFakeTitleBarHolder == null) {
875 mFakeTitleBarHolder = (ViewGroup) LayoutInflater.from(this)
876 .inflate(R.layout.title_bar_bg, null);
878 Shadow shadow = (Shadow) mFakeTitleBarHolder.findViewById(
880 shadow.setWebView(mainView);
881 mFakeTitleBarHolder.addView(mFakeTitleBar, 0, mFakeTitleBarParams);
882 manager.addView(mFakeTitleBarHolder, params);
887 public void onOptionsMenuClosed(Menu menu) {
888 mOptionsMenuOpen = false;
891 } else if (!mIconView) {
892 // The page is currently loading, and we are in expanded mode, so
893 // we were not showing the menu. Show it once again. It will be
894 // removed when the page finishes.
899 private void hideFakeTitleBar() {
900 if (mFakeTitleBar.getParent() == null) return;
901 WindowManager.LayoutParams params = (WindowManager.LayoutParams)
902 mFakeTitleBarHolder.getLayoutParams();
903 WebView mainView = mTabControl.getCurrentWebView();
904 // Although we decided whether or not to animate based on the current
905 // scroll position, the scroll position may have changed since the
906 // fake title bar was displayed. Make sure it has the appropriate
907 // animation/lack thereof before removing.
908 params.windowAnimations = mainView != null && mainView.getScrollY() == 0
909 ? 0 : R.style.TitleBar;
910 WindowManager manager
911 = (WindowManager) getSystemService(Context.WINDOW_SERVICE);
912 manager.updateViewLayout(mFakeTitleBarHolder, params);
913 mFakeTitleBarHolder.removeView(mFakeTitleBar);
914 manager.removeView(mFakeTitleBarHolder);
918 * Special method for the fake title bar to call when displaying its context
919 * menu, since it is in its own Window, and its parent does not show a
922 /* package */ void showTitleBarContextMenu() {
923 if (null == mTitleBar.getParent()) {
926 openContextMenu(mTitleBar);
930 public void onContextMenuClosed(Menu menu) {
931 super.onContextMenuClosed(menu);
938 * onSaveInstanceState(Bundle map)
939 * onSaveInstanceState is called right before onStop(). The map contains
943 protected void onSaveInstanceState(Bundle outState) {
945 Log.v(LOGTAG, "BrowserActivity.onSaveInstanceState: this=" + this);
947 // the default implementation requires each view to have an id. As the
948 // browser handles the state itself and it doesn't use id for the views,
949 // don't call the default implementation. Otherwise it will trigger the
950 // warning like this, "couldn't save which view has focus because the
951 // focused view XXX has no id".
954 mTabControl.saveState(outState);
958 protected void onPause() {
961 if (mActivityInPause) {
962 Log.e(LOGTAG, "BrowserActivity is already paused.");
966 mTabControl.pauseCurrentTab();
967 mActivityInPause = true;
968 if (mTabControl.getCurrentIndex() >= 0 && !pauseWebViewTimers()) {
970 mHandler.sendMessageDelayed(mHandler
971 .obtainMessage(RELEASE_WAKELOCK), WAKELOCK_TIMEOUT);
974 // Clear the credentials toast if it is up
975 if (mCredsDlg != null && mCredsDlg.isShowing()) {
980 // FIXME: This removes the active tabs page and resets the menu to
981 // MAIN_MENU. A better solution might be to do this work in onNewIntent
982 // but then we would need to save it in onSaveInstanceState and restore
983 // it in onCreate/onRestoreInstanceState
984 if (mActiveTabsPage != null) {
985 removeActiveTabPage(true);
990 // unregister network state listener
991 unregisterReceiver(mNetworkStateIntentReceiver);
992 WebView.disablePlatformNotifications();
996 protected void onDestroy() {
998 Log.v(LOGTAG, "BrowserActivity.onDestroy: this=" + this);
1002 if (mUploadMessage != null) {
1003 mUploadMessage.onReceiveValue(null);
1004 mUploadMessage = null;
1007 if (mTabControl == null) return;
1009 // Remove the fake title bar if it is there
1012 // Remove the current tab and sub window
1013 Tab t = mTabControl.getCurrentTab();
1015 dismissSubWindow(t);
1016 removeTabFromContentView(t);
1018 // Destroy all the tabs
1019 mTabControl.destroy();
1020 WebIconDatabase.getInstance().close();
1021 if (mGlsConnection != null) {
1022 unbindService(mGlsConnection);
1023 mGlsConnection = null;
1026 unregisterReceiver(mPackageInstallationReceiver);
1030 public void onConfigurationChanged(Configuration newConfig) {
1031 mConfigChanged = true;
1032 super.onConfigurationChanged(newConfig);
1034 if (mPageInfoDialog != null) {
1035 mPageInfoDialog.dismiss();
1038 mPageInfoFromShowSSLCertificateOnError.booleanValue());
1040 if (mSSLCertificateDialog != null) {
1041 mSSLCertificateDialog.dismiss();
1043 mSSLCertificateView);
1045 if (mSSLCertificateOnErrorDialog != null) {
1046 mSSLCertificateOnErrorDialog.dismiss();
1047 showSSLCertificateOnError(
1048 mSSLCertificateOnErrorView,
1049 mSSLCertificateOnErrorHandler,
1050 mSSLCertificateOnErrorError);
1052 if (mHttpAuthenticationDialog != null) {
1053 String title = ((TextView) mHttpAuthenticationDialog
1054 .findViewById(com.android.internal.R.id.alertTitle)).getText()
1056 String name = ((TextView) mHttpAuthenticationDialog
1057 .findViewById(R.id.username_edit)).getText().toString();
1058 String password = ((TextView) mHttpAuthenticationDialog
1059 .findViewById(R.id.password_edit)).getText().toString();
1060 int focusId = mHttpAuthenticationDialog.getCurrentFocus()
1062 mHttpAuthenticationDialog.dismiss();
1063 showHttpAuthentication(mHttpAuthHandler, null, null, title,
1064 name, password, focusId);
1069 public void onLowMemory() {
1070 super.onLowMemory();
1071 mTabControl.freeMemory();
1074 private boolean resumeWebViewTimers() {
1075 Tab tab = mTabControl.getCurrentTab();
1076 boolean inLoad = tab.inLoad();
1077 if ((!mActivityInPause && !inLoad) || (mActivityInPause && inLoad)) {
1078 CookieSyncManager.getInstance().startSync();
1079 WebView w = tab.getWebView();
1089 private boolean pauseWebViewTimers() {
1090 Tab tab = mTabControl.getCurrentTab();
1091 boolean inLoad = tab.inLoad();
1092 if (mActivityInPause && !inLoad) {
1093 CookieSyncManager.getInstance().stopSync();
1094 WebView w = mTabControl.getCurrentWebView();
1104 // FIXME: Do we want to call this when loading google for the first time?
1106 * This function is called when we are launching for the first time. We
1107 * are waiting for the login credentials before loading Google home
1108 * pages. This way the user will be logged in straight away.
1110 private void waitForCredentials() {
1112 mCredsDlg = new ProgressDialog(this);
1113 mCredsDlg.setIndeterminate(true);
1114 mCredsDlg.setMessage(getText(R.string.retrieving_creds_dlg_msg));
1115 // If the user cancels the operation, then cancel the Google
1116 // Credentials request.
1117 mCredsDlg.setCancelMessage(mHandler.obtainMessage(CANCEL_CREDS_REQUEST));
1120 // We set a timeout for the retrieval of credentials in onResume()
1121 // as that is when we have freed up some CPU time to get
1122 // the login credentials.
1126 * If we have received the credentials or we have timed out and we are
1127 * showing the credentials dialog, then it is time to move on.
1129 private void resumeAfterCredentials() {
1130 if (mCredsDlg == null) {
1135 if (mCredsDlg.isShowing()) {
1136 mCredsDlg.dismiss();
1140 // Clear any pending timeout
1141 mHandler.removeMessages(CANCEL_CREDS_REQUEST);
1144 WebView w = mTabControl.getCurrentWebView();
1146 w.loadUrl(mSettings.getHomePage());
1149 // Update the settings, need to do this last as it can take a moment
1150 // to persist the settings. In the mean time we could be loading
1152 mSettings.setLoginInitialized(this);
1155 // Open the icon database and retain all the icons for visited sites.
1156 private void retainIconsOnStartup() {
1157 final WebIconDatabase db = WebIconDatabase.getInstance();
1158 db.open(getDir("icons", 0).getPath());
1160 Cursor c = Browser.getAllBookmarks(mResolver);
1161 if (!c.moveToFirst()) {
1165 int urlIndex = c.getColumnIndex(Browser.BookmarkColumns.URL);
1167 String url = c.getString(urlIndex);
1168 db.retainIconForPageUrl(url);
1169 } while (c.moveToNext());
1171 } catch (IllegalStateException e) {
1172 Log.e(LOGTAG, "retainIconsOnStartup", e);
1176 // Helper method for getting the top window.
1177 WebView getTopWindow() {
1178 return mTabControl.getCurrentTopWebView();
1181 TabControl getTabControl() {
1186 public boolean onCreateOptionsMenu(Menu menu) {
1187 super.onCreateOptionsMenu(menu);
1189 MenuInflater inflater = getMenuInflater();
1190 inflater.inflate(R.menu.browser, menu);
1192 updateInLoadMenuItems();
1197 * As the menu can be open when loading state changes
1198 * we must manually update the state of the stop/reload menu
1201 private void updateInLoadMenuItems() {
1202 if (mMenu == null) {
1205 MenuItem src = mInLoad ?
1206 mMenu.findItem(R.id.stop_menu_id):
1207 mMenu.findItem(R.id.reload_menu_id);
1208 MenuItem dest = mMenu.findItem(R.id.stop_reload_menu_id);
1209 dest.setIcon(src.getIcon());
1210 dest.setTitle(src.getTitle());
1214 public boolean onContextItemSelected(MenuItem item) {
1215 // chording is not an issue with context menus, but we use the same
1216 // options selector, so set mCanChord to true so we can access them.
1218 int id = item.getItemId();
1220 // For the context menu from the title bar
1221 case R.id.title_bar_share_page_url:
1222 case R.id.title_bar_copy_page_url:
1223 WebView mainView = mTabControl.getCurrentWebView();
1224 if (null == mainView) {
1227 if (id == R.id.title_bar_share_page_url) {
1228 Browser.sendString(this, mainView.getUrl());
1230 copy(mainView.getUrl());
1233 // -- Browser context menu
1234 case R.id.open_context_menu_id:
1235 case R.id.open_newtab_context_menu_id:
1236 case R.id.bookmark_context_menu_id:
1237 case R.id.save_link_context_menu_id:
1238 case R.id.share_link_context_menu_id:
1239 case R.id.copy_link_context_menu_id:
1240 final WebView webView = getTopWindow();
1241 if (null == webView) {
1244 final HashMap hrefMap = new HashMap();
1245 hrefMap.put("webview", webView);
1246 final Message msg = mHandler.obtainMessage(
1247 FOCUS_NODE_HREF, id, 0, hrefMap);
1248 webView.requestFocusNodeHref(msg);
1252 // For other context menus
1253 return onOptionsItemSelected(item);
1259 private Bundle createGoogleSearchSourceBundle(String source) {
1260 Bundle bundle = new Bundle();
1261 bundle.putString(SearchManager.SOURCE, source);
1266 * Overriding this to insert a local information bundle
1269 public boolean onSearchRequested() {
1270 if (mOptionsMenuOpen) closeOptionsMenu();
1271 String url = (getTopWindow() == null) ? null : getTopWindow().getUrl();
1272 startSearch(mSettings.getHomePage().equals(url) ? null : url, true,
1273 createGoogleSearchSourceBundle(GOOGLE_SEARCH_SOURCE_SEARCHKEY), false);
1278 public void startSearch(String initialQuery, boolean selectInitialQuery,
1279 Bundle appSearchData, boolean globalSearch) {
1280 if (appSearchData == null) {
1281 appSearchData = createGoogleSearchSourceBundle(GOOGLE_SEARCH_SOURCE_TYPE);
1283 super.startSearch(initialQuery, selectInitialQuery, appSearchData, globalSearch);
1287 * Switch tabs. Called by the TitleBarSet when sliding the title bar
1288 * results in changing tabs.
1289 * @param index Index of the tab to change to, as defined by
1290 * mTabControl.getTabIndex(Tab t).
1291 * @return boolean True if we successfully switched to a different tab. If
1292 * the indexth tab is null, or if that tab is the same as
1293 * the current one, return false.
1295 /* package */ boolean switchToTab(int index) {
1296 Tab tab = mTabControl.getTab(index);
1297 Tab currentTab = mTabControl.getCurrentTab();
1298 if (tab == null || tab == currentTab) {
1301 if (currentTab != null) {
1302 // currentTab may be null if it was just removed. In that case,
1303 // we do not need to remove it
1304 removeTabFromContentView(currentTab);
1306 mTabControl.setCurrentTab(tab);
1307 attachTabToContentView(tab);
1308 resetTitleIconAndProgress();
1309 updateLockIconToLatest();
1313 /* package */ Tab openTabToHomePage() {
1314 return openTabAndShow(mSettings.getHomePage(), false, null);
1317 /* package */ void closeCurrentWindow() {
1318 final Tab current = mTabControl.getCurrentTab();
1319 if (mTabControl.getTabCount() == 1) {
1320 // This is the last tab. Open a new one, with the home
1321 // page and close the current one.
1322 openTabToHomePage();
1326 final Tab parent = current.getParentTab();
1327 int indexToShow = -1;
1328 if (parent != null) {
1329 indexToShow = mTabControl.getTabIndex(parent);
1331 final int currentIndex = mTabControl.getCurrentIndex();
1332 // Try to move to the tab to the right
1333 indexToShow = currentIndex + 1;
1334 if (indexToShow > mTabControl.getTabCount() - 1) {
1335 // Try to move to the tab to the left
1336 indexToShow = currentIndex - 1;
1339 if (switchToTab(indexToShow)) {
1345 private ActiveTabsPage mActiveTabsPage;
1348 * Remove the active tabs page.
1349 * @param needToAttach If true, the active tabs page did not attach a tab
1350 * to the content view, so we need to do that here.
1352 /* package */ void removeActiveTabPage(boolean needToAttach) {
1353 mContentView.removeView(mActiveTabsPage);
1354 mActiveTabsPage = null;
1355 mMenuState = R.id.MAIN_MENU;
1357 attachTabToContentView(mTabControl.getCurrentTab());
1359 getTopWindow().requestFocus();
1363 public boolean onOptionsItemSelected(MenuItem item) {
1365 // The user has already fired a shortcut with this hold down of the
1369 if (null == getTopWindow()) {
1373 // The shortcut action consumes the MENU. Even if it is still down,
1374 // it won't trigger the next shortcut action. In the case of the
1375 // shortcut action triggering a new activity, like Bookmarks, we
1376 // won't get onKeyUp for MENU. So it is important to reset it here.
1377 mMenuIsDown = false;
1379 switch (item.getItemId()) {
1381 case R.id.new_tab_menu_id:
1382 openTabToHomePage();
1385 case R.id.goto_menu_id:
1386 onSearchRequested();
1389 case R.id.bookmarks_menu_id:
1390 bookmarksOrHistoryPicker(false);
1393 case R.id.active_tabs_menu_id:
1394 mActiveTabsPage = new ActiveTabsPage(this, mTabControl);
1395 removeTabFromContentView(mTabControl.getCurrentTab());
1397 mContentView.addView(mActiveTabsPage, COVER_SCREEN_PARAMS);
1398 mActiveTabsPage.requestFocus();
1399 mMenuState = EMPTY_MENU;
1402 case R.id.add_bookmark_menu_id:
1403 Intent i = new Intent(BrowserActivity.this,
1404 AddBookmarkPage.class);
1405 WebView w = getTopWindow();
1406 i.putExtra("url", w.getUrl());
1407 i.putExtra("title", w.getTitle());
1408 i.putExtra("touch_icon_url", w.getTouchIconUrl());
1409 i.putExtra("thumbnail", createScreenshot(w));
1413 case R.id.stop_reload_menu_id:
1417 getTopWindow().reload();
1421 case R.id.back_menu_id:
1422 getTopWindow().goBack();
1425 case R.id.forward_menu_id:
1426 getTopWindow().goForward();
1429 case R.id.close_menu_id:
1430 // Close the subwindow if it exists.
1431 if (mTabControl.getCurrentSubWindow() != null) {
1432 dismissSubWindow(mTabControl.getCurrentTab());
1435 closeCurrentWindow();
1438 case R.id.homepage_menu_id:
1439 Tab current = mTabControl.getCurrentTab();
1440 if (current != null) {
1441 dismissSubWindow(current);
1442 current.getWebView().loadUrl(mSettings.getHomePage());
1446 case R.id.preferences_menu_id:
1447 Intent intent = new Intent(this,
1448 BrowserPreferencesPage.class);
1449 intent.putExtra(BrowserPreferencesPage.CURRENT_PAGE,
1450 getTopWindow().getUrl());
1451 startActivityForResult(intent, PREFERENCES_PAGE);
1454 case R.id.find_menu_id:
1455 if (null == mFindDialog) {
1456 mFindDialog = new FindDialog(this);
1458 mFindDialog.setWebView(getTopWindow());
1460 mMenuState = EMPTY_MENU;
1463 case R.id.select_text_id:
1464 getTopWindow().emulateShiftHeld();
1466 case R.id.page_info_menu_id:
1467 showPageInfo(mTabControl.getCurrentTab(), false);
1470 case R.id.classic_history_menu_id:
1471 bookmarksOrHistoryPicker(true);
1474 case R.id.share_page_menu_id:
1475 Browser.sendString(this, getTopWindow().getUrl(),
1476 getText(R.string.choosertitle_sharevia).toString());
1479 case R.id.dump_nav_menu_id:
1480 getTopWindow().debugDump();
1483 case R.id.zoom_in_menu_id:
1484 getTopWindow().zoomIn();
1487 case R.id.zoom_out_menu_id:
1488 getTopWindow().zoomOut();
1491 case R.id.view_downloads_menu_id:
1492 viewDownloads(null);
1495 case R.id.window_one_menu_id:
1496 case R.id.window_two_menu_id:
1497 case R.id.window_three_menu_id:
1498 case R.id.window_four_menu_id:
1499 case R.id.window_five_menu_id:
1500 case R.id.window_six_menu_id:
1501 case R.id.window_seven_menu_id:
1502 case R.id.window_eight_menu_id:
1504 int menuid = item.getItemId();
1505 for (int id = 0; id < WINDOW_SHORTCUT_ID_ARRAY.length; id++) {
1506 if (WINDOW_SHORTCUT_ID_ARRAY[id] == menuid) {
1507 Tab desiredTab = mTabControl.getTab(id);
1508 if (desiredTab != null &&
1509 desiredTab != mTabControl.getCurrentTab()) {
1519 if (!super.onOptionsItemSelected(item)) {
1522 // Otherwise fall through.
1528 public void closeFind() {
1529 mMenuState = R.id.MAIN_MENU;
1533 public boolean onPrepareOptionsMenu(Menu menu) {
1534 // This happens when the user begins to hold down the menu key, so
1535 // allow them to chord to get a shortcut.
1537 // Note: setVisible will decide whether an item is visible; while
1538 // setEnabled() will decide whether an item is enabled, which also means
1539 // whether the matching shortcut key will function.
1540 super.onPrepareOptionsMenu(menu);
1541 switch (mMenuState) {
1543 if (mCurrentMenuState != mMenuState) {
1544 menu.setGroupVisible(R.id.MAIN_MENU, false);
1545 menu.setGroupEnabled(R.id.MAIN_MENU, false);
1546 menu.setGroupEnabled(R.id.MAIN_SHORTCUT_MENU, false);
1550 if (mCurrentMenuState != mMenuState) {
1551 menu.setGroupVisible(R.id.MAIN_MENU, true);
1552 menu.setGroupEnabled(R.id.MAIN_MENU, true);
1553 menu.setGroupEnabled(R.id.MAIN_SHORTCUT_MENU, true);
1555 final WebView w = getTopWindow();
1556 boolean canGoBack = false;
1557 boolean canGoForward = false;
1558 boolean isHome = false;
1560 canGoBack = w.canGoBack();
1561 canGoForward = w.canGoForward();
1562 isHome = mSettings.getHomePage().equals(w.getUrl());
1564 final MenuItem back = menu.findItem(R.id.back_menu_id);
1565 back.setEnabled(canGoBack);
1567 final MenuItem home = menu.findItem(R.id.homepage_menu_id);
1568 home.setEnabled(!isHome);
1570 menu.findItem(R.id.forward_menu_id)
1571 .setEnabled(canGoForward);
1573 menu.findItem(R.id.new_tab_menu_id).setEnabled(
1574 mTabControl.canCreateNewTab());
1576 // decide whether to show the share link option
1577 PackageManager pm = getPackageManager();
1578 Intent send = new Intent(Intent.ACTION_SEND);
1579 send.setType("text/plain");
1580 ResolveInfo ri = pm.resolveActivity(send, PackageManager.MATCH_DEFAULT_ONLY);
1581 menu.findItem(R.id.share_page_menu_id).setVisible(ri != null);
1583 boolean isNavDump = mSettings.isNavDump();
1584 final MenuItem nav = menu.findItem(R.id.dump_nav_menu_id);
1585 nav.setVisible(isNavDump);
1586 nav.setEnabled(isNavDump);
1589 mCurrentMenuState = mMenuState;
1594 public void onCreateContextMenu(ContextMenu menu, View v,
1595 ContextMenuInfo menuInfo) {
1596 WebView webview = (WebView) v;
1597 WebView.HitTestResult result = webview.getHitTestResult();
1598 if (result == null) {
1602 int type = result.getType();
1603 if (type == WebView.HitTestResult.UNKNOWN_TYPE) {
1605 "We should not show context menu when nothing is touched");
1608 if (type == WebView.HitTestResult.EDIT_TEXT_TYPE) {
1609 // let TextView handles context menu
1613 // Note, http://b/issue?id=1106666 is requesting that
1614 // an inflated menu can be used again. This is not available
1615 // yet, so inflate each time (yuk!)
1616 MenuInflater inflater = getMenuInflater();
1617 inflater.inflate(R.menu.browsercontext, menu);
1619 // Show the correct menu group
1620 String extra = result.getExtra();
1621 menu.setGroupVisible(R.id.PHONE_MENU,
1622 type == WebView.HitTestResult.PHONE_TYPE);
1623 menu.setGroupVisible(R.id.EMAIL_MENU,
1624 type == WebView.HitTestResult.EMAIL_TYPE);
1625 menu.setGroupVisible(R.id.GEO_MENU,
1626 type == WebView.HitTestResult.GEO_TYPE);
1627 menu.setGroupVisible(R.id.IMAGE_MENU,
1628 type == WebView.HitTestResult.IMAGE_TYPE
1629 || type == WebView.HitTestResult.SRC_IMAGE_ANCHOR_TYPE);
1630 menu.setGroupVisible(R.id.ANCHOR_MENU,
1631 type == WebView.HitTestResult.SRC_ANCHOR_TYPE
1632 || type == WebView.HitTestResult.SRC_IMAGE_ANCHOR_TYPE);
1634 // Setup custom handling depending on the type
1636 case WebView.HitTestResult.PHONE_TYPE:
1637 menu.setHeaderTitle(Uri.decode(extra));
1638 menu.findItem(R.id.dial_context_menu_id).setIntent(
1639 new Intent(Intent.ACTION_VIEW, Uri
1640 .parse(WebView.SCHEME_TEL + extra)));
1641 Intent addIntent = new Intent(Intent.ACTION_INSERT_OR_EDIT);
1642 addIntent.putExtra(Insert.PHONE, Uri.decode(extra));
1643 addIntent.setType(ContactsContract.Contacts.CONTENT_ITEM_TYPE);
1644 menu.findItem(R.id.add_contact_context_menu_id).setIntent(
1646 menu.findItem(R.id.copy_phone_context_menu_id).setOnMenuItemClickListener(
1650 case WebView.HitTestResult.EMAIL_TYPE:
1651 menu.setHeaderTitle(extra);
1652 menu.findItem(R.id.email_context_menu_id).setIntent(
1653 new Intent(Intent.ACTION_VIEW, Uri
1654 .parse(WebView.SCHEME_MAILTO + extra)));
1655 menu.findItem(R.id.copy_mail_context_menu_id).setOnMenuItemClickListener(
1659 case WebView.HitTestResult.GEO_TYPE:
1660 menu.setHeaderTitle(extra);
1661 menu.findItem(R.id.map_context_menu_id).setIntent(
1662 new Intent(Intent.ACTION_VIEW, Uri
1663 .parse(WebView.SCHEME_GEO
1664 + URLEncoder.encode(extra))));
1665 menu.findItem(R.id.copy_geo_context_menu_id).setOnMenuItemClickListener(
1669 case WebView.HitTestResult.SRC_ANCHOR_TYPE:
1670 case WebView.HitTestResult.SRC_IMAGE_ANCHOR_TYPE:
1671 TextView titleView = (TextView) LayoutInflater.from(this)
1672 .inflate(android.R.layout.browser_link_context_header,
1674 titleView.setText(extra);
1675 menu.setHeaderView(titleView);
1676 // decide whether to show the open link in new tab option
1677 menu.findItem(R.id.open_newtab_context_menu_id).setVisible(
1678 mTabControl.canCreateNewTab());
1679 menu.findItem(R.id.bookmark_context_menu_id).setVisible(
1680 Bookmarks.urlHasAcceptableScheme(extra));
1681 PackageManager pm = getPackageManager();
1682 Intent send = new Intent(Intent.ACTION_SEND);
1683 send.setType("text/plain");
1684 ResolveInfo ri = pm.resolveActivity(send, PackageManager.MATCH_DEFAULT_ONLY);
1685 menu.findItem(R.id.share_link_context_menu_id).setVisible(ri != null);
1686 if (type == WebView.HitTestResult.SRC_ANCHOR_TYPE) {
1689 // otherwise fall through to handle image part
1690 case WebView.HitTestResult.IMAGE_TYPE:
1691 if (type == WebView.HitTestResult.IMAGE_TYPE) {
1692 menu.setHeaderTitle(extra);
1694 menu.findItem(R.id.view_image_context_menu_id).setIntent(
1695 new Intent(Intent.ACTION_VIEW, Uri.parse(extra)));
1696 menu.findItem(R.id.download_context_menu_id).
1697 setOnMenuItemClickListener(new Download(extra));
1698 menu.findItem(R.id.set_wallpaper_context_menu_id).
1699 setOnMenuItemClickListener(new SetAsWallpaper(extra));
1703 Log.w(LOGTAG, "We should not get here.");
1709 // Attach the given tab to the content view.
1710 // this should only be called for the current tab.
1711 private void attachTabToContentView(Tab t) {
1712 // Attach the container that contains the main WebView and any other UI
1713 // associated with the tab.
1714 t.attachTabToContentView(mContentView);
1716 if (mShouldShowErrorConsole) {
1717 ErrorConsoleView errorConsole = t.getErrorConsole(true);
1718 if (errorConsole.numberOfErrors() == 0) {
1719 errorConsole.showConsole(ErrorConsoleView.SHOW_NONE);
1721 errorConsole.showConsole(ErrorConsoleView.SHOW_MINIMIZED);
1724 mErrorConsoleContainer.addView(errorConsole,
1725 new LinearLayout.LayoutParams(ViewGroup.LayoutParams.FILL_PARENT,
1726 ViewGroup.LayoutParams.WRAP_CONTENT));
1729 WebView view = t.getWebView();
1730 view.setEmbeddedTitleBar(mTitleBar);
1731 // Request focus on the top window.
1732 t.getTopWindow().requestFocus();
1735 // Attach a sub window to the main WebView of the given tab.
1736 void attachSubWindow(Tab t) {
1737 t.attachSubWindow(mContentView);
1738 getTopWindow().requestFocus();
1741 // Remove the given tab from the content view.
1742 private void removeTabFromContentView(Tab t) {
1743 // Remove the container that contains the main WebView.
1744 t.removeTabFromContentView(mContentView);
1746 ErrorConsoleView errorConsole = t.getErrorConsole(false);
1747 if (errorConsole != null) {
1748 mErrorConsoleContainer.removeView(errorConsole);
1751 WebView view = t.getWebView();
1753 view.setEmbeddedTitleBar(null);
1757 // Remove the sub window if it exists. Also called by TabControl when the
1758 // user clicks the 'X' to dismiss a sub window.
1759 /* package */ void dismissSubWindow(Tab t) {
1760 t.removeSubWindow(mContentView);
1761 // dismiss the subwindow. This will destroy the WebView.
1762 t.dismissSubWindow();
1763 getTopWindow().requestFocus();
1766 // A wrapper function of {@link #openTabAndShow(UrlData, boolean, String)}
1767 // that accepts url as string.
1768 private Tab openTabAndShow(String url, boolean closeOnExit, String appId) {
1769 return openTabAndShow(new UrlData(url), closeOnExit, appId);
1772 // This method does a ton of stuff. It will attempt to create a new tab
1773 // if we haven't reached MAX_TABS. Otherwise it uses the current tab. If
1774 // url isn't null, it will load the given url.
1775 /* package */Tab openTabAndShow(UrlData urlData, boolean closeOnExit,
1777 final Tab currentTab = mTabControl.getCurrentTab();
1778 if (mTabControl.canCreateNewTab()) {
1779 final Tab tab = mTabControl.createNewTab(closeOnExit, appId,
1781 WebView webview = tab.getWebView();
1782 // If the last tab was removed from the active tabs page, currentTab
1784 if (currentTab != null) {
1785 removeTabFromContentView(currentTab);
1787 // We must set the new tab as the current tab to reflect the old
1788 // animation behavior.
1789 mTabControl.setCurrentTab(tab);
1790 attachTabToContentView(tab);
1791 if (!urlData.isEmpty()) {
1792 urlData.loadIn(webview);
1796 // Get rid of the subwindow if it exists
1797 dismissSubWindow(currentTab);
1798 if (!urlData.isEmpty()) {
1799 // Load the given url.
1800 urlData.loadIn(currentTab.getWebView());
1806 private Tab openTab(String url) {
1807 if (mSettings.openInBackground()) {
1808 Tab t = mTabControl.createNewTab();
1810 WebView view = t.getWebView();
1815 return openTabAndShow(url, false, null);
1819 private class Copy implements OnMenuItemClickListener {
1820 private CharSequence mText;
1822 public boolean onMenuItemClick(MenuItem item) {
1827 public Copy(CharSequence toCopy) {
1832 private class Download implements OnMenuItemClickListener {
1833 private String mText;
1835 public boolean onMenuItemClick(MenuItem item) {
1836 onDownloadStartNoStream(mText, null, null, null, -1);
1840 public Download(String toDownload) {
1845 private class SetAsWallpaper extends Thread implements
1846 OnMenuItemClickListener, DialogInterface.OnCancelListener {
1848 private ProgressDialog mWallpaperProgress;
1849 private boolean mCanceled = false;
1851 public SetAsWallpaper(String url) {
1853 mUrl = new URL(url);
1854 } catch (MalformedURLException e) {
1859 public void onCancel(DialogInterface dialog) {
1863 public boolean onMenuItemClick(MenuItem item) {
1865 // The user may have tried to set a image with a large file size as their
1866 // background so it may take a few moments to perform the operation. Display
1867 // a progress spinner while it is working.
1868 mWallpaperProgress = new ProgressDialog(BrowserActivity.this);
1869 mWallpaperProgress.setIndeterminate(true);
1870 mWallpaperProgress.setMessage(getText(R.string.progress_dialog_setting_wallpaper));
1871 mWallpaperProgress.setCancelable(true);
1872 mWallpaperProgress.setOnCancelListener(this);
1873 mWallpaperProgress.show();
1880 Drawable oldWallpaper = BrowserActivity.this.getWallpaper();
1882 // TODO: This will cause the resource to be downloaded again, when we
1883 // should in most cases be able to grab it from the cache. To fix this
1884 // we should query WebCore to see if we can access a cached version and
1885 // instead open an input stream on that. This pattern could also be used
1886 // in the download manager where the same problem exists.
1887 InputStream inputstream = mUrl.openStream();
1888 if (inputstream != null) {
1889 setWallpaper(inputstream);
1891 } catch (IOException e) {
1892 Log.e(LOGTAG, "Unable to set new wallpaper");
1893 // Act as though the user canceled the operation so we try to
1894 // restore the old wallpaper.
1899 // Restore the old wallpaper if the user cancelled whilst we were setting
1900 // the new wallpaper.
1901 int width = oldWallpaper.getIntrinsicWidth();
1902 int height = oldWallpaper.getIntrinsicHeight();
1903 Bitmap bm = Bitmap.createBitmap(width, height, Bitmap.Config.RGB_565);
1904 Canvas canvas = new Canvas(bm);
1905 oldWallpaper.setBounds(0, 0, width, height);
1906 oldWallpaper.draw(canvas);
1909 } catch (IOException e) {
1910 Log.e(LOGTAG, "Unable to restore old wallpaper.");
1915 if (mWallpaperProgress.isShowing()) {
1916 mWallpaperProgress.dismiss();
1921 private void copy(CharSequence text) {
1923 IClipboard clip = IClipboard.Stub.asInterface(ServiceManager.getService("clipboard"));
1925 clip.setClipboardText(text);
1927 } catch (android.os.RemoteException e) {
1928 Log.e(LOGTAG, "Copy failed", e);
1933 * Resets the browser title-view to whatever it must be
1934 * (for example, if we had a loading error)
1935 * When we have a new page, we call resetTitle, when we
1936 * have to reset the titlebar to whatever it used to be
1937 * (for example, if the user chose to stop loading), we
1938 * call resetTitleAndRevertLockIcon.
1940 /* package */ void resetTitleAndRevertLockIcon() {
1941 mTabControl.getCurrentTab().revertLockIcon();
1942 updateLockIconToLatest();
1943 resetTitleIconAndProgress();
1947 * Reset the title, favicon, and progress.
1949 private void resetTitleIconAndProgress() {
1950 WebView current = mTabControl.getCurrentWebView();
1951 if (current == null) {
1954 resetTitleAndIcon(current);
1955 int progress = current.getProgress();
1956 current.getWebChromeClient().onProgressChanged(current, progress);
1959 // Reset the title and the icon based on the given item.
1960 private void resetTitleAndIcon(WebView view) {
1961 WebHistoryItem item = view.copyBackForwardList().getCurrentItem();
1963 setUrlTitle(item.getUrl(), item.getTitle());
1964 setFavicon(item.getFavicon());
1966 setUrlTitle(null, null);
1972 * Sets a title composed of the URL and the title string.
1973 * @param url The URL of the site being loaded.
1974 * @param title The title of the site being loaded.
1976 void setUrlTitle(String url, String title) {
1980 mTitleBar.setTitleAndUrl(title, url);
1981 mFakeTitleBar.setTitleAndUrl(title, url);
1985 * @param url The URL to build a title version of the URL from.
1986 * @return The title version of the URL or null if fails.
1987 * The title version of the URL can be either the URL hostname,
1988 * or the hostname with an "https://" prefix (for secure URLs),
1989 * or an empty string if, for example, the URL in question is a
1990 * file:// URL with no hostname.
1992 /* package */ static String buildTitleUrl(String url) {
1993 String titleUrl = null;
1997 // parse the url string
1998 URL urlObj = new URL(url);
1999 if (urlObj != null) {
2002 String protocol = urlObj.getProtocol();
2003 String host = urlObj.getHost();
2005 if (host != null && 0 < host.length()) {
2007 if (protocol != null) {
2008 // if a secure site, add an "https://" prefix!
2009 if (protocol.equalsIgnoreCase("https")) {
2010 titleUrl = protocol + "://" + host;
2015 } catch (MalformedURLException e) {}
2021 // Set the favicon in the title bar.
2022 void setFavicon(Bitmap icon) {
2023 mTitleBar.setFavicon(icon);
2024 mFakeTitleBar.setFavicon(icon);
2028 * Close the tab, remove its associated title bar, and adjust mTabControl's
2029 * current tab to a valid value.
2031 /* package */ void closeTab(Tab t) {
2032 int currentIndex = mTabControl.getCurrentIndex();
2033 int removeIndex = mTabControl.getTabIndex(t);
2034 mTabControl.removeTab(t);
2035 if (currentIndex >= removeIndex && currentIndex != 0) {
2038 mTabControl.setCurrentTab(mTabControl.getTab(currentIndex));
2039 resetTitleIconAndProgress();
2042 private void goBackOnePageOrQuit() {
2043 Tab current = mTabControl.getCurrentTab();
2044 if (current == null) {
2046 * Instead of finishing the activity, simply push this to the back
2047 * of the stack and let ActivityManager to choose the foreground
2048 * activity. As BrowserActivity is singleTask, it will be always the
2049 * root of the task. So we can use either true or false for
2052 moveTaskToBack(true);
2055 WebView w = current.getWebView();
2056 if (w.canGoBack()) {
2059 // Check to see if we are closing a window that was created by
2060 // another window. If so, we switch back to that window.
2061 Tab parent = current.getParentTab();
2062 if (parent != null) {
2063 switchToTab(mTabControl.getTabIndex(parent));
2064 // Now we close the other tab
2067 if (current.closeOnExit()) {
2068 // force the tab's inLoad() to be false as we are going to
2069 // either finish the activity or remove the tab. This will
2070 // ensure pauseWebViewTimers() taking action.
2071 mTabControl.getCurrentTab().clearInLoad();
2072 if (mTabControl.getTabCount() == 1) {
2076 // call pauseWebViewTimers() now, we won't be able to call
2077 // it in onPause() as the WebView won't be valid.
2078 // Temporarily change mActivityInPause to be true as
2079 // pauseWebViewTimers() will do nothing if mActivityInPause
2081 boolean savedState = mActivityInPause;
2083 Log.e(LOGTAG, "BrowserActivity is already paused "
2084 + "while handing goBackOnePageOrQuit.");
2086 mActivityInPause = true;
2087 pauseWebViewTimers();
2088 mActivityInPause = savedState;
2089 removeTabFromContentView(current);
2090 mTabControl.removeTab(current);
2093 * Instead of finishing the activity, simply push this to the back
2094 * of the stack and let ActivityManager to choose the foreground
2095 * activity. As BrowserActivity is singleTask, it will be always the
2096 * root of the task. So we can use either true or false for
2099 moveTaskToBack(true);
2104 boolean isMenuDown() {
2109 public boolean onKeyDown(int keyCode, KeyEvent event) {
2110 // Even if MENU is already held down, we need to call to super to open
2111 // the IME on long press.
2112 if (KeyEvent.KEYCODE_MENU == keyCode) {
2114 return super.onKeyDown(keyCode, event);
2116 // The default key mode is DEFAULT_KEYS_SEARCH_LOCAL. As the MENU is
2117 // still down, we don't want to trigger the search. Pretend to consume
2118 // the key and do nothing.
2119 if (mMenuIsDown) return true;
2122 case KeyEvent.KEYCODE_SPACE:
2123 // WebView/WebTextView handle the keys in the KeyDown. As
2124 // the Activity's shortcut keys are only handled when WebView
2125 // doesn't, have to do it in onKeyDown instead of onKeyUp.
2126 if (event.isShiftPressed()) {
2127 getTopWindow().pageUp(false);
2129 getTopWindow().pageDown(false);
2132 case KeyEvent.KEYCODE_BACK:
2133 if (event.getRepeatCount() == 0) {
2134 event.startTracking();
2136 } else if (mCustomView == null && mActiveTabsPage == null
2137 && event.isLongPress()) {
2138 bookmarksOrHistoryPicker(true);
2143 return super.onKeyDown(keyCode, event);
2147 public boolean onKeyUp(int keyCode, KeyEvent event) {
2149 case KeyEvent.KEYCODE_MENU:
2150 mMenuIsDown = false;
2152 case KeyEvent.KEYCODE_BACK:
2153 if (event.isTracking() && !event.isCanceled()) {
2154 if (mCustomView != null) {
2155 // if a custom view is showing, hide it
2156 mTabControl.getCurrentWebView().getWebChromeClient()
2157 .onHideCustomView();
2158 } else if (mActiveTabsPage != null) {
2159 // if tab page is showing, hide it
2160 removeActiveTabPage(true);
2162 WebView subwindow = mTabControl.getCurrentSubWindow();
2163 if (subwindow != null) {
2164 if (subwindow.canGoBack()) {
2167 dismissSubWindow(mTabControl.getCurrentTab());
2170 goBackOnePageOrQuit();
2177 return super.onKeyUp(keyCode, event);
2180 /* package */ void stopLoading() {
2181 mDidStopLoad = true;
2182 resetTitleAndRevertLockIcon();
2183 WebView w = getTopWindow();
2185 // FIXME: before refactor, it is using mWebViewClient. So I keep the
2186 // same logic here. But for subwindow case, should we call into the main
2187 // WebView's onPageFinished as we never call its onPageStarted and if
2188 // the page finishes itself, we don't call onPageFinished.
2189 mTabControl.getCurrentWebView().getWebViewClient().onPageFinished(w,
2194 .makeText(this, R.string.stopping, Toast.LENGTH_SHORT);
2198 boolean didUserStopLoading() {
2199 return mDidStopLoad;
2202 private void cancelStopToast() {
2203 if (mStopToast != null) {
2204 mStopToast.cancel();
2209 // called by a UI or non-UI thread to post the message
2210 public void postMessage(int what, int arg1, int arg2, Object obj,
2212 mHandler.sendMessageDelayed(mHandler.obtainMessage(what, arg1, arg2,
2216 // called by a UI or non-UI thread to remove the message
2217 void removeMessages(int what, Object object) {
2218 mHandler.removeMessages(what, object);
2221 // public message ids
2222 public final static int LOAD_URL = 1001;
2223 public final static int STOP_LOAD = 1002;
2226 private static final int FOCUS_NODE_HREF = 102;
2227 private static final int CANCEL_CREDS_REQUEST = 103;
2228 private static final int RELEASE_WAKELOCK = 107;
2230 static final int UPDATE_BOOKMARK_THUMBNAIL = 108;
2232 // Private handler for handling javascript and saving passwords
2233 private Handler mHandler = new Handler() {
2235 public void handleMessage(Message msg) {
2237 case FOCUS_NODE_HREF:
2239 String url = (String) msg.getData().get("url");
2240 String title = (String) msg.getData().get("title");
2241 if (url == null || url.length() == 0) {
2244 HashMap focusNodeMap = (HashMap) msg.obj;
2245 WebView view = (WebView) focusNodeMap.get("webview");
2246 // Only apply the action if the top window did not change.
2247 if (getTopWindow() != view) {
2251 case R.id.open_context_menu_id:
2252 case R.id.view_image_context_menu_id:
2253 loadURL(getTopWindow(), url);
2255 case R.id.open_newtab_context_menu_id:
2256 final Tab parent = mTabControl.getCurrentTab();
2257 final Tab newTab = openTab(url);
2258 if (newTab != parent) {
2259 parent.addChildTab(newTab);
2262 case R.id.bookmark_context_menu_id:
2263 Intent intent = new Intent(BrowserActivity.this,
2264 AddBookmarkPage.class);
2265 intent.putExtra("url", url);
2266 intent.putExtra("title", title);
2267 startActivity(intent);
2269 case R.id.share_link_context_menu_id:
2270 Browser.sendString(BrowserActivity.this, url,
2271 getText(R.string.choosertitle_sharevia).toString());
2273 case R.id.copy_link_context_menu_id:
2276 case R.id.save_link_context_menu_id:
2277 case R.id.download_context_menu_id:
2278 onDownloadStartNoStream(url, null, null, null, -1);
2285 loadURL(getTopWindow(), (String) msg.obj);
2292 case CANCEL_CREDS_REQUEST:
2293 resumeAfterCredentials();
2296 case RELEASE_WAKELOCK:
2297 if (mWakeLock.isHeld()) {
2298 mWakeLock.release();
2299 // if we reach here, Browser should be still in the
2300 // background loading after WAKELOCK_TIMEOUT (5-min).
2301 // To avoid burning the battery, stop loading.
2302 mTabControl.stopAllLoading();
2306 case UPDATE_BOOKMARK_THUMBNAIL:
2307 WebView view = (WebView) msg.obj;
2309 updateScreenshot(view);
2316 private void updateScreenshot(WebView view) {
2317 // If this is a bookmarked site, add a screenshot to the database.
2318 // FIXME: When should we update? Every time?
2319 // FIXME: Would like to make sure there is actually something to
2320 // draw, but the API for that (WebViewCore.pictureReady()) is not
2321 // currently accessible here.
2323 ContentResolver cr = getContentResolver();
2324 final Cursor c = BrowserBookmarksAdapter.queryBookmarksForUrl(
2325 cr, view.getOriginalUrl(), view.getUrl(), true);
2327 boolean succeed = c.moveToFirst();
2328 ContentValues values = null;
2330 if (values == null) {
2331 final ByteArrayOutputStream os
2332 = new ByteArrayOutputStream();
2333 Bitmap bm = createScreenshot(view);
2338 bm.compress(Bitmap.CompressFormat.PNG, 100, os);
2339 values = new ContentValues();
2340 values.put(Browser.BookmarkColumns.THUMBNAIL,
2343 cr.update(ContentUris.withAppendedId(Browser.BOOKMARKS_URI,
2344 c.getInt(0)), values, null, null);
2345 succeed = c.moveToNext();
2352 * Values for the size of the thumbnail created when taking a screenshot.
2353 * Lazily initialized. Instead of using these directly, use
2354 * getDesiredThumbnailWidth() or getDesiredThumbnailHeight().
2356 private static int THUMBNAIL_WIDTH = 0;
2357 private static int THUMBNAIL_HEIGHT = 0;
2360 * Return the desired width for thumbnail screenshots, which are stored in
2361 * the database, and used on the bookmarks screen.
2362 * @param context Context for finding out the density of the screen.
2363 * @return int desired width for thumbnail screenshot.
2365 /* package */ static int getDesiredThumbnailWidth(Context context) {
2366 if (THUMBNAIL_WIDTH == 0) {
2367 float density = context.getResources().getDisplayMetrics().density;
2368 THUMBNAIL_WIDTH = (int) (90 * density);
2369 THUMBNAIL_HEIGHT = (int) (80 * density);
2371 return THUMBNAIL_WIDTH;
2375 * Return the desired height for thumbnail screenshots, which are stored in
2376 * the database, and used on the bookmarks screen.
2377 * @param context Context for finding out the density of the screen.
2378 * @return int desired height for thumbnail screenshot.
2380 /* package */ static int getDesiredThumbnailHeight(Context context) {
2381 // To ensure that they are both initialized.
2382 getDesiredThumbnailWidth(context);
2383 return THUMBNAIL_HEIGHT;
2386 private Bitmap createScreenshot(WebView view) {
2387 Picture thumbnail = view.capturePicture();
2388 if (thumbnail == null) {
2391 Bitmap bm = Bitmap.createBitmap(getDesiredThumbnailWidth(this),
2392 getDesiredThumbnailHeight(this), Bitmap.Config.ARGB_4444);
2393 Canvas canvas = new Canvas(bm);
2394 // May need to tweak these values to determine what is the
2395 // best scale factor
2396 int thumbnailWidth = thumbnail.getWidth();
2397 int thumbnailHeight = thumbnail.getHeight();
2398 float scaleFactorX = 1.0f;
2399 float scaleFactorY = 1.0f;
2400 if (thumbnailWidth > 0) {
2401 scaleFactorX = (float) getDesiredThumbnailWidth(this) /
2402 (float)thumbnailWidth;
2407 if (view.getWidth() > view.getHeight() &&
2408 thumbnailHeight < view.getHeight() && thumbnailHeight > 0) {
2409 // If the device is in landscape and the page is shorter
2410 // than the height of the view, stretch the thumbnail to fill the
2412 scaleFactorY = (float) getDesiredThumbnailHeight(this) /
2413 (float)thumbnailHeight;
2415 // In the portrait case, this looks nice.
2416 scaleFactorY = scaleFactorX;
2419 canvas.scale(scaleFactorX, scaleFactorY);
2421 thumbnail.draw(canvas);
2425 // -------------------------------------------------------------------------
2426 // Helper function for WebViewClient.
2427 //-------------------------------------------------------------------------
2429 // Use in overrideUrlLoading
2430 /* package */ final static String SCHEME_WTAI = "wtai://wp/";
2431 /* package */ final static String SCHEME_WTAI_MC = "wtai://wp/mc;";
2432 /* package */ final static String SCHEME_WTAI_SD = "wtai://wp/sd;";
2433 /* package */ final static String SCHEME_WTAI_AP = "wtai://wp/ap;";
2435 void onPageStarted(WebView view, String url, Bitmap favicon) {
2436 // when BrowserActivity just starts, onPageStarted may be called before
2437 // onResume as it is triggered from onCreate. Call resumeWebViewTimers
2438 // to start the timer. As we won't switch tabs while an activity is in
2439 // pause state, we can ensure calling resume and pause in pair.
2440 if (mActivityInPause) resumeWebViewTimers();
2443 setUrlTitle(url, null);
2444 setFavicon(favicon);
2445 // Keep this initial progress in sync with initialProgressValue (* 100)
2446 // in ProgressTracker.cpp
2447 // Show some progress so that the user knows the page is beginning to
2449 onProgressChanged(view, 10);
2450 mDidStopLoad = false;
2451 if (!mIsNetworkUp) createAndShowNetworkDialog();
2453 if (mSettings.isTracing()) {
2456 WebAddress uri = new WebAddress(url);
2458 } catch (android.net.ParseException ex) {
2461 host = host.replace('.', '_');
2464 Debug.startMethodTracing(host, 20 * 1024 * 1024);
2467 // Performance probe
2469 mStart = SystemClock.uptimeMillis();
2470 mProcessStart = Process.getElapsedCpuTime();
2471 long[] sysCpu = new long[7];
2472 if (Process.readProcFile("/proc/stat", SYSTEM_CPU_FORMAT, null,
2474 mUserStart = sysCpu[0] + sysCpu[1];
2475 mSystemStart = sysCpu[2];
2476 mIdleStart = sysCpu[3];
2477 mIrqStart = sysCpu[4] + sysCpu[5] + sysCpu[6];
2479 mUiStart = SystemClock.currentThreadTimeMillis();
2483 void onPageFinished(WebView view, String url) {
2484 // Reset the title and icon in case we stopped a provisional load.
2485 resetTitleAndIcon(view);
2486 // Update the lock icon image only once we are done loading
2487 updateLockIconToLatest();
2488 // pause the WebView timer and release the wake lock if it is finished
2489 // while BrowserActivity is in pause state.
2490 if (mActivityInPause && pauseWebViewTimers()) {
2491 if (mWakeLock.isHeld()) {
2492 mHandler.removeMessages(RELEASE_WAKELOCK);
2493 mWakeLock.release();
2497 // Performance probe
2499 long[] sysCpu = new long[7];
2500 if (Process.readProcFile("/proc/stat", SYSTEM_CPU_FORMAT, null,
2502 String uiInfo = "UI thread used "
2503 + (SystemClock.currentThreadTimeMillis() - mUiStart)
2506 Log.d(LOGTAG, uiInfo);
2508 //The string that gets written to the log
2509 String performanceString = "It took total "
2510 + (SystemClock.uptimeMillis() - mStart)
2511 + " ms clock time to load the page."
2512 + "\nbrowser process used "
2513 + (Process.getElapsedCpuTime() - mProcessStart)
2514 + " ms, user processes used "
2515 + (sysCpu[0] + sysCpu[1] - mUserStart) * 10
2516 + " ms, kernel used "
2517 + (sysCpu[2] - mSystemStart) * 10
2518 + " ms, idle took " + (sysCpu[3] - mIdleStart) * 10
2519 + " ms and irq took "
2520 + (sysCpu[4] + sysCpu[5] + sysCpu[6] - mIrqStart)
2521 * 10 + " ms, " + uiInfo;
2523 Log.d(LOGTAG, performanceString + "\nWebpage: " + url);
2526 // strip the url to maintain consistency
2527 String newUrl = new String(url);
2528 if (newUrl.startsWith("http://www.")) {
2529 newUrl = newUrl.substring(11);
2530 } else if (newUrl.startsWith("http://")) {
2531 newUrl = newUrl.substring(7);
2532 } else if (newUrl.startsWith("https://www.")) {
2533 newUrl = newUrl.substring(12);
2534 } else if (newUrl.startsWith("https://")) {
2535 newUrl = newUrl.substring(8);
2538 Log.d(LOGTAG, newUrl + " loaded");
2546 Debug.stopMethodTracing();
2550 boolean shouldOverrideUrlLoading(WebView view, String url) {
2551 if (url.startsWith(SCHEME_WTAI)) {
2552 // wtai://wp/mc;number
2553 // number=string(phone-number)
2554 if (url.startsWith(SCHEME_WTAI_MC)) {
2555 Intent intent = new Intent(Intent.ACTION_VIEW,
2556 Uri.parse(WebView.SCHEME_TEL +
2557 url.substring(SCHEME_WTAI_MC.length())));
2558 startActivity(intent);
2561 // wtai://wp/sd;dtmf
2562 // dtmf=string(dialstring)
2563 if (url.startsWith(SCHEME_WTAI_SD)) {
2564 // TODO: only send when there is active voice connection
2567 // wtai://wp/ap;number;name
2568 // number=string(phone-number)
2570 if (url.startsWith(SCHEME_WTAI_AP)) {
2576 // The "about:" schemes are internal to the browser; don't want these to
2577 // be dispatched to other apps.
2578 if (url.startsWith("about:")) {
2583 // perform generic parsing of the URI to turn it into an Intent.
2585 intent = Intent.parseUri(url, Intent.URI_INTENT_SCHEME);
2586 } catch (URISyntaxException ex) {
2587 Log.w("Browser", "Bad URI " + url + ": " + ex.getMessage());
2591 // check whether the intent can be resolved. If not, we will see
2592 // whether we can download it from the Market.
2593 if (getPackageManager().resolveActivity(intent, 0) == null) {
2594 String packagename = intent.getPackage();
2595 if (packagename != null) {
2596 intent = new Intent(Intent.ACTION_VIEW, Uri
2597 .parse("market://search?q=pname:" + packagename));
2598 intent.addCategory(Intent.CATEGORY_BROWSABLE);
2599 startActivity(intent);
2606 // sanitize the Intent, ensuring web pages can not bypass browser
2607 // security (only access to BROWSABLE activities).
2608 intent.addCategory(Intent.CATEGORY_BROWSABLE);
2609 intent.setComponent(null);
2611 if (startActivityIfNeeded(intent, -1)) {
2614 } catch (ActivityNotFoundException ex) {
2615 // ignore the error. If no application can handle the URL,
2616 // eg about:blank, assume the browser can handle it.
2627 // -------------------------------------------------------------------------
2628 // Helper function for WebChromeClient
2629 // -------------------------------------------------------------------------
2631 void onProgressChanged(WebView view, int newProgress) {
2632 mTitleBar.setProgress(newProgress);
2633 mFakeTitleBar.setProgress(newProgress);
2635 if (newProgress == 100) {
2636 // onProgressChanged() may continue to be called after the main
2637 // frame has finished loading, as any remaining sub frames continue
2638 // to load. We'll only get called once though with newProgress as
2639 // 100 when everything is loaded. (onPageFinished is called once
2640 // when the main frame completes loading regardless of the state of
2641 // any sub frames so calls to onProgressChanges may continue after
2642 // onPageFinished has executed)
2645 updateInLoadMenuItems();
2646 // If the options menu is open, leave the title bar
2647 if (!mOptionsMenuOpen || !mIconView) {
2651 } else if (!mInLoad) {
2652 // onPageFinished may have already been called but a subframe is
2653 // still loading and updating the progress. Reset mInLoad and update
2656 updateInLoadMenuItems();
2657 if (!mOptionsMenuOpen || mIconView) {
2658 // This page has begun to load, so show the title bar
2664 void onShowCustomView(View view, WebChromeClient.CustomViewCallback callback) {
2665 // if a view already exists then immediately terminate the new one
2666 if (mCustomView != null) {
2667 callback.onCustomViewHidden();
2671 // Add the custom view to its container.
2672 mCustomViewContainer.addView(view, COVER_SCREEN_GRAVITY_CENTER);
2674 mCustomViewCallback = callback;
2675 // Save the menu state and set it to empty while the custom
2677 mOldMenuState = mMenuState;
2678 mMenuState = EMPTY_MENU;
2679 // Hide the content view.
2680 mContentView.setVisibility(View.GONE);
2681 // Finally show the custom view container.
2682 setStatusBarVisibility(false);
2683 mCustomViewContainer.setVisibility(View.VISIBLE);
2684 mCustomViewContainer.bringToFront();
2687 void onHideCustomView() {
2688 if (mCustomView == null)
2691 // Hide the custom view.
2692 mCustomView.setVisibility(View.GONE);
2693 // Remove the custom view from its container.
2694 mCustomViewContainer.removeView(mCustomView);
2696 // Reset the old menu state.
2697 mMenuState = mOldMenuState;
2698 mOldMenuState = EMPTY_MENU;
2699 mCustomViewContainer.setVisibility(View.GONE);
2700 mCustomViewCallback.onCustomViewHidden();
2701 // Show the content view.
2702 setStatusBarVisibility(true);
2703 mContentView.setVisibility(View.VISIBLE);
2706 Bitmap getDefaultVideoPoster() {
2707 if (mDefaultVideoPoster == null) {
2708 mDefaultVideoPoster = BitmapFactory.decodeResource(
2709 getResources(), R.drawable.default_video_poster);
2711 return mDefaultVideoPoster;
2714 View getVideoLoadingProgressView() {
2715 if (mVideoProgressView == null) {
2716 LayoutInflater inflater = LayoutInflater.from(BrowserActivity.this);
2717 mVideoProgressView = inflater.inflate(
2718 R.layout.video_loading_progress, null);
2720 return mVideoProgressView;
2724 * The Object used to inform the WebView of the file to upload.
2726 private ValueCallback<Uri> mUploadMessage;
2728 void openFileChooser(ValueCallback<Uri> uploadMsg) {
2729 if (mUploadMessage != null) return;
2730 mUploadMessage = uploadMsg;
2731 Intent i = new Intent(Intent.ACTION_GET_CONTENT);
2732 i.addCategory(Intent.CATEGORY_OPENABLE);
2734 BrowserActivity.this.startActivityForResult(Intent.createChooser(i,
2735 getString(R.string.choose_upload)), FILE_SELECTED);
2738 // -------------------------------------------------------------------------
2739 // Implement functions for DownloadListener
2740 // -------------------------------------------------------------------------
2743 * Notify the host application a download should be done, or that
2744 * the data should be streamed if a streaming viewer is available.
2745 * @param url The full url to the content that should be downloaded
2746 * @param contentDisposition Content-disposition http header, if
2748 * @param mimetype The mimetype of the content reported by the server
2749 * @param contentLength The file size reported by the server
2751 public void onDownloadStart(String url, String userAgent,
2752 String contentDisposition, String mimetype, long contentLength) {
2753 // if we're dealing wih A/V content that's not explicitly marked
2754 // for download, check if it's streamable.
2755 if (contentDisposition == null
2756 || !contentDisposition.regionMatches(
2757 true, 0, "attachment", 0, 10)) {
2758 // query the package manager to see if there's a registered handler
2760 Intent intent = new Intent(Intent.ACTION_VIEW);
2761 intent.setDataAndType(Uri.parse(url), mimetype);
2762 ResolveInfo info = getPackageManager().resolveActivity(intent,
2763 PackageManager.MATCH_DEFAULT_ONLY);
2765 ComponentName myName = getComponentName();
2766 // If we resolved to ourselves, we don't want to attempt to
2767 // load the url only to try and download it again.
2768 if (!myName.getPackageName().equals(
2769 info.activityInfo.packageName)
2770 || !myName.getClassName().equals(
2771 info.activityInfo.name)) {
2772 // someone (other than us) knows how to handle this mime
2773 // type with this scheme, don't download.
2775 startActivity(intent);
2777 } catch (ActivityNotFoundException ex) {
2779 Log.d(LOGTAG, "activity not found for " + mimetype
2780 + " over " + Uri.parse(url).getScheme(),
2783 // Best behavior is to fall back to a download in this
2789 onDownloadStartNoStream(url, userAgent, contentDisposition, mimetype, contentLength);
2793 * Notify the host application a download should be done, even if there
2794 * is a streaming viewer available for thise type.
2795 * @param url The full url to the content that should be downloaded
2796 * @param contentDisposition Content-disposition http header, if
2798 * @param mimetype The mimetype of the content reported by the server
2799 * @param contentLength The file size reported by the server
2801 /*package */ void onDownloadStartNoStream(String url, String userAgent,
2802 String contentDisposition, String mimetype, long contentLength) {
2804 String filename = URLUtil.guessFileName(url,
2805 contentDisposition, mimetype);
2807 // Check to see if we have an SDCard
2808 String status = Environment.getExternalStorageState();
2809 if (!status.equals(Environment.MEDIA_MOUNTED)) {
2813 // Check to see if the SDCard is busy, same as the music app
2814 if (status.equals(Environment.MEDIA_SHARED)) {
2815 msg = getString(R.string.download_sdcard_busy_dlg_msg);
2816 title = R.string.download_sdcard_busy_dlg_title;
2818 msg = getString(R.string.download_no_sdcard_dlg_msg, filename);
2819 title = R.string.download_no_sdcard_dlg_title;
2822 new AlertDialog.Builder(this)
2824 .setIcon(android.R.drawable.ic_dialog_alert)
2826 .setPositiveButton(R.string.ok, null)
2831 // java.net.URI is a lot stricter than KURL so we have to undo
2832 // KURL's percent-encoding and redo the encoding using java.net.URI.
2835 // Undo the percent-encoding that KURL may have done.
2836 String newUrl = new String(URLUtil.decode(url.getBytes()));
2837 // Parse the url into pieces
2838 WebAddress w = new WebAddress(newUrl);
2840 String query = null;
2841 String path = w.mPath;
2842 // Break the path into path, query, and fragment
2843 if (path.length() > 0) {
2844 // Strip the fragment
2845 int idx = path.lastIndexOf('#');
2847 frag = path.substring(idx + 1);
2848 path = path.substring(0, idx);
2850 idx = path.lastIndexOf('?');
2852 query = path.substring(idx + 1);
2853 path = path.substring(0, idx);
2856 uri = new URI(w.mScheme, w.mAuthInfo, w.mHost, w.mPort, path,
2858 } catch (Exception e) {
2859 Log.e(LOGTAG, "Could not parse url for download: " + url, e);
2863 // XXX: Have to use the old url since the cookies were stored using the
2864 // old percent-encoded url.
2865 String cookies = CookieManager.getInstance().getCookie(url);
2867 ContentValues values = new ContentValues();
2868 values.put(Downloads.COLUMN_URI, uri.toString());
2869 values.put(Downloads.COLUMN_COOKIE_DATA, cookies);
2870 values.put(Downloads.COLUMN_USER_AGENT, userAgent);
2871 values.put(Downloads.COLUMN_NOTIFICATION_PACKAGE,
2873 values.put(Downloads.COLUMN_NOTIFICATION_CLASS,
2874 BrowserDownloadPage.class.getCanonicalName());
2875 values.put(Downloads.COLUMN_VISIBILITY, Downloads.VISIBILITY_VISIBLE_NOTIFY_COMPLETED);
2876 values.put(Downloads.COLUMN_MIME_TYPE, mimetype);
2877 values.put(Downloads.COLUMN_FILE_NAME_HINT, filename);
2878 values.put(Downloads.COLUMN_DESCRIPTION, uri.getHost());
2879 if (contentLength > 0) {
2880 values.put(Downloads.COLUMN_TOTAL_BYTES, contentLength);
2882 if (mimetype == null) {
2883 // We must have long pressed on a link or image to download it. We
2884 // are not sure of the mimetype in this case, so do a head request
2885 new FetchUrlMimeType(this).execute(values);
2887 final Uri contentUri =
2888 getContentResolver().insert(Downloads.CONTENT_URI, values);
2889 viewDownloads(contentUri);
2894 // -------------------------------------------------------------------------
2897 * Resets the lock icon. This method is called when we start a new load and
2898 * know the url to be loaded.
2900 private void resetLockIcon(String url) {
2901 // Save the lock-icon state (we revert to it if the load gets cancelled)
2902 mTabControl.getCurrentTab().resetLockIcon(url);
2903 updateLockIconImage(LOCK_ICON_UNSECURE);
2907 * Update the lock icon to correspond to our latest state.
2909 private void updateLockIconToLatest() {
2910 updateLockIconImage(mTabControl.getCurrentTab().getLockIconType());
2914 * Updates the lock-icon image in the title-bar.
2916 private void updateLockIconImage(int lockIconType) {
2918 if (lockIconType == LOCK_ICON_SECURE) {
2920 } else if (lockIconType == LOCK_ICON_MIXED) {
2923 mTitleBar.setLock(d);
2924 mFakeTitleBar.setLock(d);
2928 * Displays a page-info dialog.
2929 * @param tab The tab to show info about
2930 * @param fromShowSSLCertificateOnError The flag that indicates whether
2931 * this dialog was opened from the SSL-certificate-on-error dialog or
2932 * not. This is important, since we need to know whether to return to
2933 * the parent dialog or simply dismiss.
2935 private void showPageInfo(final Tab tab,
2936 final boolean fromShowSSLCertificateOnError) {
2937 final LayoutInflater factory = LayoutInflater
2940 final View pageInfoView = factory.inflate(R.layout.page_info, null);
2942 final WebView view = tab.getWebView();
2945 String title = null;
2949 title = tab.getTitle();
2950 } else if (view == mTabControl.getCurrentWebView()) {
2951 // Use the cached title and url if this is the current WebView
2955 url = view.getUrl();
2956 title = view.getTitle();
2962 if (title == null) {
2966 ((TextView) pageInfoView.findViewById(R.id.address)).setText(url);
2967 ((TextView) pageInfoView.findViewById(R.id.title)).setText(title);
2969 mPageInfoView = tab;
2970 mPageInfoFromShowSSLCertificateOnError = new Boolean(fromShowSSLCertificateOnError);
2972 AlertDialog.Builder alertDialogBuilder =
2973 new AlertDialog.Builder(this)
2974 .setTitle(R.string.page_info).setIcon(android.R.drawable.ic_dialog_info)
2975 .setView(pageInfoView)
2978 new DialogInterface.OnClickListener() {
2979 public void onClick(DialogInterface dialog,
2981 mPageInfoDialog = null;
2982 mPageInfoView = null;
2983 mPageInfoFromShowSSLCertificateOnError = null;
2985 // if we came here from the SSL error dialog
2986 if (fromShowSSLCertificateOnError) {
2987 // go back to the SSL error dialog
2988 showSSLCertificateOnError(
2989 mSSLCertificateOnErrorView,
2990 mSSLCertificateOnErrorHandler,
2991 mSSLCertificateOnErrorError);
2995 .setOnCancelListener(
2996 new DialogInterface.OnCancelListener() {
2997 public void onCancel(DialogInterface dialog) {
2998 mPageInfoDialog = null;
2999 mPageInfoView = null;
3000 mPageInfoFromShowSSLCertificateOnError = null;
3002 // if we came here from the SSL error dialog
3003 if (fromShowSSLCertificateOnError) {
3004 // go back to the SSL error dialog
3005 showSSLCertificateOnError(
3006 mSSLCertificateOnErrorView,
3007 mSSLCertificateOnErrorHandler,
3008 mSSLCertificateOnErrorError);
3013 // if we have a main top-level page SSL certificate set or a certificate
3015 if (fromShowSSLCertificateOnError ||
3016 (view != null && view.getCertificate() != null)) {
3017 // add a 'View Certificate' button
3018 alertDialogBuilder.setNeutralButton(
3019 R.string.view_certificate,
3020 new DialogInterface.OnClickListener() {
3021 public void onClick(DialogInterface dialog,
3023 mPageInfoDialog = null;
3024 mPageInfoView = null;
3025 mPageInfoFromShowSSLCertificateOnError = null;
3027 // if we came here from the SSL error dialog
3028 if (fromShowSSLCertificateOnError) {
3029 // go back to the SSL error dialog
3030 showSSLCertificateOnError(
3031 mSSLCertificateOnErrorView,
3032 mSSLCertificateOnErrorHandler,
3033 mSSLCertificateOnErrorError);
3035 // otherwise, display the top-most certificate from
3037 if (view.getCertificate() != null) {
3038 showSSLCertificate(tab);
3045 mPageInfoDialog = alertDialogBuilder.show();
3049 * Displays the main top-level page SSL certificate dialog
3050 * (accessible from the Page-Info dialog).
3051 * @param tab The tab to show certificate for.
3053 private void showSSLCertificate(final Tab tab) {
3054 final View certificateView =
3055 inflateCertificateView(tab.getWebView().getCertificate());
3056 if (certificateView == null) {
3060 LayoutInflater factory = LayoutInflater.from(this);
3062 final LinearLayout placeholder =
3063 (LinearLayout)certificateView.findViewById(R.id.placeholder);
3065 LinearLayout ll = (LinearLayout) factory.inflate(
3066 R.layout.ssl_success, placeholder);
3067 ((TextView)ll.findViewById(R.id.success))
3068 .setText(R.string.ssl_certificate_is_valid);
3070 mSSLCertificateView = tab;
3071 mSSLCertificateDialog =
3072 new AlertDialog.Builder(this)
3073 .setTitle(R.string.ssl_certificate).setIcon(
3074 R.drawable.ic_dialog_browser_certificate_secure)
3075 .setView(certificateView)
3076 .setPositiveButton(R.string.ok,
3077 new DialogInterface.OnClickListener() {
3078 public void onClick(DialogInterface dialog,
3080 mSSLCertificateDialog = null;
3081 mSSLCertificateView = null;
3083 showPageInfo(tab, false);
3086 .setOnCancelListener(
3087 new DialogInterface.OnCancelListener() {
3088 public void onCancel(DialogInterface dialog) {
3089 mSSLCertificateDialog = null;
3090 mSSLCertificateView = null;
3092 showPageInfo(tab, false);
3099 * Displays the SSL error certificate dialog.
3100 * @param view The target web-view.
3101 * @param handler The SSL error handler responsible for cancelling the
3102 * connection that resulted in an SSL error or proceeding per user request.
3103 * @param error The SSL error object.
3105 void showSSLCertificateOnError(
3106 final WebView view, final SslErrorHandler handler, final SslError error) {
3108 final View certificateView =
3109 inflateCertificateView(error.getCertificate());
3110 if (certificateView == null) {
3114 LayoutInflater factory = LayoutInflater.from(this);
3116 final LinearLayout placeholder =
3117 (LinearLayout)certificateView.findViewById(R.id.placeholder);
3119 if (error.hasError(SslError.SSL_UNTRUSTED)) {
3120 LinearLayout ll = (LinearLayout)factory
3121 .inflate(R.layout.ssl_warning, placeholder);
3122 ((TextView)ll.findViewById(R.id.warning))
3123 .setText(R.string.ssl_untrusted);
3126 if (error.hasError(SslError.SSL_IDMISMATCH)) {
3127 LinearLayout ll = (LinearLayout)factory
3128 .inflate(R.layout.ssl_warning, placeholder);
3129 ((TextView)ll.findViewById(R.id.warning))
3130 .setText(R.string.ssl_mismatch);
3133 if (error.hasError(SslError.SSL_EXPIRED)) {
3134 LinearLayout ll = (LinearLayout)factory
3135 .inflate(R.layout.ssl_warning, placeholder);
3136 ((TextView)ll.findViewById(R.id.warning))
3137 .setText(R.string.ssl_expired);
3140 if (error.hasError(SslError.SSL_NOTYETVALID)) {
3141 LinearLayout ll = (LinearLayout)factory
3142 .inflate(R.layout.ssl_warning, placeholder);
3143 ((TextView)ll.findViewById(R.id.warning))
3144 .setText(R.string.ssl_not_yet_valid);
3147 mSSLCertificateOnErrorHandler = handler;
3148 mSSLCertificateOnErrorView = view;
3149 mSSLCertificateOnErrorError = error;
3150 mSSLCertificateOnErrorDialog =
3151 new AlertDialog.Builder(this)
3152 .setTitle(R.string.ssl_certificate).setIcon(
3153 R.drawable.ic_dialog_browser_certificate_partially_secure)
3154 .setView(certificateView)
3155 .setPositiveButton(R.string.ok,
3156 new DialogInterface.OnClickListener() {
3157 public void onClick(DialogInterface dialog,
3159 mSSLCertificateOnErrorDialog = null;
3160 mSSLCertificateOnErrorView = null;
3161 mSSLCertificateOnErrorHandler = null;
3162 mSSLCertificateOnErrorError = null;
3164 view.getWebViewClient().onReceivedSslError(
3165 view, handler, error);
3168 .setNeutralButton(R.string.page_info_view,
3169 new DialogInterface.OnClickListener() {
3170 public void onClick(DialogInterface dialog,
3172 mSSLCertificateOnErrorDialog = null;
3174 // do not clear the dialog state: we will
3175 // need to show the dialog again once the
3176 // user is done exploring the page-info details
3178 showPageInfo(mTabControl.getTabFromView(view),
3182 .setOnCancelListener(
3183 new DialogInterface.OnCancelListener() {
3184 public void onCancel(DialogInterface dialog) {
3185 mSSLCertificateOnErrorDialog = null;
3186 mSSLCertificateOnErrorView = null;
3187 mSSLCertificateOnErrorHandler = null;
3188 mSSLCertificateOnErrorError = null;
3190 view.getWebViewClient().onReceivedSslError(
3191 view, handler, error);
3198 * Inflates the SSL certificate view (helper method).
3199 * @param certificate The SSL certificate.
3200 * @return The resultant certificate view with issued-to, issued-by,
3201 * issued-on, expires-on, and possibly other fields set.
3202 * If the input certificate is null, returns null.
3204 private View inflateCertificateView(SslCertificate certificate) {
3205 if (certificate == null) {
3209 LayoutInflater factory = LayoutInflater.from(this);
3211 View certificateView = factory.inflate(
3212 R.layout.ssl_certificate, null);
3215 SslCertificate.DName issuedTo = certificate.getIssuedTo();
3216 if (issuedTo != null) {
3217 ((TextView) certificateView.findViewById(R.id.to_common))
3218 .setText(issuedTo.getCName());
3219 ((TextView) certificateView.findViewById(R.id.to_org))
3220 .setText(issuedTo.getOName());
3221 ((TextView) certificateView.findViewById(R.id.to_org_unit))
3222 .setText(issuedTo.getUName());
3226 SslCertificate.DName issuedBy = certificate.getIssuedBy();
3227 if (issuedBy != null) {
3228 ((TextView) certificateView.findViewById(R.id.by_common))
3229 .setText(issuedBy.getCName());
3230 ((TextView) certificateView.findViewById(R.id.by_org))
3231 .setText(issuedBy.getOName());
3232 ((TextView) certificateView.findViewById(R.id.by_org_unit))
3233 .setText(issuedBy.getUName());
3237 String issuedOn = reformatCertificateDate(
3238 certificate.getValidNotBefore());
3239 ((TextView) certificateView.findViewById(R.id.issued_on))
3243 String expiresOn = reformatCertificateDate(
3244 certificate.getValidNotAfter());
3245 ((TextView) certificateView.findViewById(R.id.expires_on))
3246 .setText(expiresOn);
3248 return certificateView;
3252 * Re-formats the certificate date (Date.toString()) string to
3253 * a properly localized date string.
3254 * @return Properly localized version of the certificate date string and
3255 * the original certificate date string if fails to localize.
3256 * If the original string is null, returns an empty string "".
3258 private String reformatCertificateDate(String certificateDate) {
3259 String reformattedDate = null;
3261 if (certificateDate != null) {
3264 date = java.text.DateFormat.getInstance().parse(certificateDate);
3265 } catch (ParseException e) {
3271 DateFormat.getDateFormat(this).format(date);
3275 return reformattedDate != null ? reformattedDate :
3276 (certificateDate != null ? certificateDate : "");
3280 * Displays an http-authentication dialog.
3282 void showHttpAuthentication(final HttpAuthHandler handler,
3283 final String host, final String realm, final String title,
3284 final String name, final String password, int focusId) {
3285 LayoutInflater factory = LayoutInflater.from(this);
3286 final View v = factory
3287 .inflate(R.layout.http_authentication, null);
3289 ((EditText) v.findViewById(R.id.username_edit)).setText(name);
3291 if (password != null) {
3292 ((EditText) v.findViewById(R.id.password_edit)).setText(password);
3295 String titleText = title;
3296 if (titleText == null) {
3297 titleText = getText(R.string.sign_in_to).toString().replace(
3298 "%s1", host).replace("%s2", realm);
3301 mHttpAuthHandler = handler;
3302 AlertDialog dialog = new AlertDialog.Builder(this)
3303 .setTitle(titleText)
3304 .setIcon(android.R.drawable.ic_dialog_alert)
3306 .setPositiveButton(R.string.action,
3307 new DialogInterface.OnClickListener() {
3308 public void onClick(DialogInterface dialog,
3310 String nm = ((EditText) v
3311 .findViewById(R.id.username_edit))
3312 .getText().toString();
3313 String pw = ((EditText) v
3314 .findViewById(R.id.password_edit))
3315 .getText().toString();
3316 BrowserActivity.this.setHttpAuthUsernamePassword
3317 (host, realm, nm, pw);
3318 handler.proceed(nm, pw);
3319 mHttpAuthenticationDialog = null;
3320 mHttpAuthHandler = null;
3322 .setNegativeButton(R.string.cancel,
3323 new DialogInterface.OnClickListener() {
3324 public void onClick(DialogInterface dialog,
3327 BrowserActivity.this.resetTitleAndRevertLockIcon();
3328 mHttpAuthenticationDialog = null;
3329 mHttpAuthHandler = null;
3331 .setOnCancelListener(new DialogInterface.OnCancelListener() {
3332 public void onCancel(DialogInterface dialog) {
3334 BrowserActivity.this.resetTitleAndRevertLockIcon();
3335 mHttpAuthenticationDialog = null;
3336 mHttpAuthHandler = null;
3339 // Make the IME appear when the dialog is displayed if applicable.
3340 dialog.getWindow().setSoftInputMode(
3341 WindowManager.LayoutParams.SOFT_INPUT_STATE_VISIBLE);
3344 dialog.findViewById(focusId).requestFocus();
3346 v.findViewById(R.id.username_edit).requestFocus();
3348 mHttpAuthenticationDialog = dialog;
3351 public int getProgress() {
3352 WebView w = mTabControl.getCurrentWebView();
3354 return w.getProgress();
3361 * Set HTTP authentication password.
3363 * @param host The host for the password
3364 * @param realm The realm for the password
3365 * @param username The username for the password. If it is null, it means
3366 * password can't be saved.
3367 * @param password The password
3369 public void setHttpAuthUsernamePassword(String host, String realm,
3372 WebView w = mTabControl.getCurrentWebView();
3374 w.setHttpAuthUsernamePassword(host, realm, username, password);
3379 * connectivity manager says net has come or gone... inform the user
3380 * @param up true if net has come up, false if net has gone down
3382 public void onNetworkToggle(boolean up) {
3383 if (up == mIsNetworkUp) {
3386 mIsNetworkUp = true;
3387 if (mAlertDialog != null) {
3388 mAlertDialog.cancel();
3389 mAlertDialog = null;
3392 mIsNetworkUp = false;
3394 createAndShowNetworkDialog();
3397 WebView w = mTabControl.getCurrentWebView();
3399 w.setNetworkAvailable(up);
3403 boolean isNetworkUp() {
3404 return mIsNetworkUp;
3407 // This method shows the network dialog alerting the user that the net is
3408 // down. It will only show the dialog if mAlertDialog is null.
3409 private void createAndShowNetworkDialog() {
3410 if (mAlertDialog == null) {
3411 mAlertDialog = new AlertDialog.Builder(this)
3412 .setTitle(R.string.loadSuspendedTitle)
3413 .setMessage(R.string.loadSuspended)
3414 .setPositiveButton(R.string.ok, null)
3420 protected void onActivityResult(int requestCode, int resultCode,
3422 if (getTopWindow() == null) return;
3424 switch (requestCode) {
3426 if (resultCode == RESULT_OK && intent != null) {
3427 String data = intent.getAction();
3428 Bundle extras = intent.getExtras();
3429 if (extras != null && extras.getBoolean("new_window", false)) {
3432 final Tab currentTab =
3433 mTabControl.getCurrentTab();
3434 dismissSubWindow(currentTab);
3435 if (data != null && data.length() != 0) {
3436 getTopWindow().loadUrl(data);
3441 // Choose a file from the file picker.
3443 if (null == mUploadMessage) break;
3444 Uri result = intent == null || resultCode != RESULT_OK ? null
3446 mUploadMessage.onReceiveValue(result);
3447 mUploadMessage = null;
3452 getTopWindow().requestFocus();
3456 * This method is called as a result of the user selecting the options
3457 * menu to see the download window, or when a download changes state. It
3458 * shows the download window ontop of the current window.
3460 /* package */ void viewDownloads(Uri downloadRecord) {
3461 Intent intent = new Intent(this,
3462 BrowserDownloadPage.class);
3463 intent.setData(downloadRecord);
3464 startActivityForResult(intent, BrowserActivity.DOWNLOAD_PAGE);
3470 * @param startWithHistory If true, open starting on the history tab.
3471 * Otherwise, start with the bookmarks tab.
3473 /* package */ void bookmarksOrHistoryPicker(boolean startWithHistory) {
3474 WebView current = mTabControl.getCurrentWebView();
3475 if (current == null) {
3478 Intent intent = new Intent(this,
3479 CombinedBookmarkHistoryActivity.class);
3480 String title = current.getTitle();
3481 String url = current.getUrl();
3482 Bitmap thumbnail = createScreenshot(current);
3484 // Just in case the user opens bookmarks before a page finishes loading
3485 // so the current history item, and therefore the page, is null.
3487 url = mLastEnteredUrl;
3490 url = mSettings.getHomePage();
3493 // In case the web page has not yet received its associated title.
3494 if (title == null) {
3497 intent.putExtra("title", title);
3498 intent.putExtra("url", url);
3499 intent.putExtra("thumbnail", thumbnail);
3500 // Disable opening in a new window if we have maxed out the windows
3501 intent.putExtra("disable_new_window", !mTabControl.canCreateNewTab());
3502 intent.putExtra("touch_icon_url", current.getTouchIconUrl());
3503 if (startWithHistory) {
3504 intent.putExtra(CombinedBookmarkHistoryActivity.STARTING_TAB,
3505 CombinedBookmarkHistoryActivity.HISTORY_TAB);
3507 startActivityForResult(intent, COMBO_PAGE);
3510 // Called when loading from context menu or LOAD_URL message
3511 private void loadURL(WebView view, String url) {
3512 // In case the user enters nothing.
3513 if (url != null && url.length() != 0 && view != null) {
3514 url = smartUrlFilter(url);
3515 if (!view.getWebViewClient().shouldOverrideUrlLoading(view, url)) {
3521 private String smartUrlFilter(Uri inUri) {
3522 if (inUri != null) {
3523 return smartUrlFilter(inUri.toString());
3528 protected static final Pattern ACCEPTED_URI_SCHEMA = Pattern.compile(
3529 "(?i)" + // switch on case insensitive matching
3530 "(" + // begin group for schema
3531 "(?:http|https|file):\\/\\/" +
3532 "|(?:inline|data|about|content|javascript):" +
3537 * Attempts to determine whether user input is a URL or search
3538 * terms. Anything with a space is passed to search.
3540 * Converts to lowercase any mistakenly uppercased schema (i.e.,
3541 * "Http://" converts to "http://"
3543 * @return Original or modified URL
3546 String smartUrlFilter(String url) {
3548 String inUrl = url.trim();
3549 boolean hasSpace = inUrl.indexOf(' ') != -1;
3551 Matcher matcher = ACCEPTED_URI_SCHEMA.matcher(inUrl);
3552 if (matcher.matches()) {
3553 // force scheme to lowercase
3554 String scheme = matcher.group(1);
3555 String lcScheme = scheme.toLowerCase();
3556 if (!lcScheme.equals(scheme)) {
3557 inUrl = lcScheme + matcher.group(2);
3560 inUrl = inUrl.replace(" ", "%20");
3565 // FIXME: Is this the correct place to add to searches?
3566 // what if someone else calls this function?
3567 int shortcut = parseUrlShortcut(inUrl);
3568 if (shortcut != SHORTCUT_INVALID) {
3569 Browser.addSearchUrl(mResolver, inUrl);
3570 String query = inUrl.substring(2);
3572 case SHORTCUT_GOOGLE_SEARCH:
3573 return URLUtil.composeSearchUrl(query, QuickSearch_G, QUERY_PLACE_HOLDER);
3574 case SHORTCUT_WIKIPEDIA_SEARCH:
3575 return URLUtil.composeSearchUrl(query, QuickSearch_W, QUERY_PLACE_HOLDER);
3576 case SHORTCUT_DICTIONARY_SEARCH:
3577 return URLUtil.composeSearchUrl(query, QuickSearch_D, QUERY_PLACE_HOLDER);
3578 case SHORTCUT_GOOGLE_MOBILE_LOCAL_SEARCH:
3579 // FIXME: we need location in this case
3580 return URLUtil.composeSearchUrl(query, QuickSearch_L, QUERY_PLACE_HOLDER);
3584 if (Patterns.WEB_URL.matcher(inUrl).matches()) {
3585 return URLUtil.guessUrl(inUrl);
3589 Browser.addSearchUrl(mResolver, inUrl);
3590 return URLUtil.composeSearchUrl(inUrl, QuickSearch_G, QUERY_PLACE_HOLDER);
3593 /* package */ void setShouldShowErrorConsole(boolean flag) {
3594 if (flag == mShouldShowErrorConsole) {
3599 mShouldShowErrorConsole = flag;
3601 ErrorConsoleView errorConsole = mTabControl.getCurrentTab()
3602 .getErrorConsole(true);
3605 // Setting the show state of the console will cause it's the layout to be inflated.
3606 if (errorConsole.numberOfErrors() > 0) {
3607 errorConsole.showConsole(ErrorConsoleView.SHOW_MINIMIZED);
3609 errorConsole.showConsole(ErrorConsoleView.SHOW_NONE);
3612 // Now we can add it to the main view.
3613 mErrorConsoleContainer.addView(errorConsole,
3614 new LinearLayout.LayoutParams(ViewGroup.LayoutParams.FILL_PARENT,
3615 ViewGroup.LayoutParams.WRAP_CONTENT));
3617 mErrorConsoleContainer.removeView(errorConsole);
3622 boolean shouldShowErrorConsole() {
3623 return mShouldShowErrorConsole;
3626 private void setStatusBarVisibility(boolean visible) {
3627 int flag = visible ? 0 : WindowManager.LayoutParams.FLAG_FULLSCREEN;
3628 getWindow().setFlags(flag, WindowManager.LayoutParams.FLAG_FULLSCREEN);
3631 final static int LOCK_ICON_UNSECURE = 0;
3632 final static int LOCK_ICON_SECURE = 1;
3633 final static int LOCK_ICON_MIXED = 2;
3635 private BrowserSettings mSettings;
3636 private TabControl mTabControl;
3637 private ContentResolver mResolver;
3638 private FrameLayout mContentView;
3639 private View mCustomView;
3640 private FrameLayout mCustomViewContainer;
3641 private WebChromeClient.CustomViewCallback mCustomViewCallback;
3643 // FIXME, temp address onPrepareMenu performance problem. When we move everything out of
3644 // view, we should rewrite this.
3645 private int mCurrentMenuState = 0;
3646 private int mMenuState = R.id.MAIN_MENU;
3647 private int mOldMenuState = EMPTY_MENU;
3648 private static final int EMPTY_MENU = -1;
3651 private FindDialog mFindDialog;
3652 // Used to prevent chording to result in firing two shortcuts immediately
3653 // one after another. Fixes bug 1211714.
3656 private boolean mInLoad;
3657 private boolean mIsNetworkUp;
3658 private boolean mDidStopLoad;
3660 private boolean mActivityInPause = true;
3662 private boolean mMenuIsDown;
3664 private static boolean mInTrace;
3666 // Performance probe
3667 private static final int[] SYSTEM_CPU_FORMAT = new int[] {
3668 Process.PROC_SPACE_TERM | Process.PROC_COMBINE,
3669 Process.PROC_SPACE_TERM | Process.PROC_OUT_LONG, // 1: user time
3670 Process.PROC_SPACE_TERM | Process.PROC_OUT_LONG, // 2: nice time
3671 Process.PROC_SPACE_TERM | Process.PROC_OUT_LONG, // 3: sys time
3672 Process.PROC_SPACE_TERM | Process.PROC_OUT_LONG, // 4: idle time
3673 Process.PROC_SPACE_TERM | Process.PROC_OUT_LONG, // 5: iowait time
3674 Process.PROC_SPACE_TERM | Process.PROC_OUT_LONG, // 6: irq time
3675 Process.PROC_SPACE_TERM | Process.PROC_OUT_LONG // 7: softirq time
3678 private long mStart;
3679 private long mProcessStart;
3680 private long mUserStart;
3681 private long mSystemStart;
3682 private long mIdleStart;
3683 private long mIrqStart;
3685 private long mUiStart;
3687 private Drawable mMixLockIcon;
3688 private Drawable mSecLockIcon;
3690 /* hold a ref so we can auto-cancel if necessary */
3691 private AlertDialog mAlertDialog;
3693 // Wait for credentials before loading google.com
3694 private ProgressDialog mCredsDlg;
3696 // The up-to-date URL and title (these can be different from those stored
3697 // in WebView, since it takes some time for the information in WebView to
3699 private String mUrl;
3700 private String mTitle;
3702 // As PageInfo has different style for landscape / portrait, we have
3703 // to re-open it when configuration changed
3704 private AlertDialog mPageInfoDialog;
3705 private Tab mPageInfoView;
3706 // If the Page-Info dialog is launched from the SSL-certificate-on-error
3707 // dialog, we should not just dismiss it, but should get back to the
3708 // SSL-certificate-on-error dialog. This flag is used to store this state
3709 private Boolean mPageInfoFromShowSSLCertificateOnError;
3711 // as SSLCertificateOnError has different style for landscape / portrait,
3712 // we have to re-open it when configuration changed
3713 private AlertDialog mSSLCertificateOnErrorDialog;
3714 private WebView mSSLCertificateOnErrorView;
3715 private SslErrorHandler mSSLCertificateOnErrorHandler;
3716 private SslError mSSLCertificateOnErrorError;
3718 // as SSLCertificate has different style for landscape / portrait, we
3719 // have to re-open it when configuration changed
3720 private AlertDialog mSSLCertificateDialog;
3721 private Tab mSSLCertificateView;
3723 // as HttpAuthentication has different style for landscape / portrait, we
3724 // have to re-open it when configuration changed
3725 private AlertDialog mHttpAuthenticationDialog;
3726 private HttpAuthHandler mHttpAuthHandler;
3728 /*package*/ static final FrameLayout.LayoutParams COVER_SCREEN_PARAMS =
3729 new FrameLayout.LayoutParams(
3730 ViewGroup.LayoutParams.FILL_PARENT,
3731 ViewGroup.LayoutParams.FILL_PARENT);
3732 /*package*/ static final FrameLayout.LayoutParams COVER_SCREEN_GRAVITY_CENTER =
3733 new FrameLayout.LayoutParams(
3734 ViewGroup.LayoutParams.FILL_PARENT,
3735 ViewGroup.LayoutParams.FILL_PARENT,
3738 final static String QuickSearch_G = "http://www.google.com/m?q=%s";
3740 final static String QuickSearch_W = "http://en.wikipedia.org/w/index.php?search=%s&go=Go";
3741 // Dictionary search
3742 final static String QuickSearch_D = "http://dictionary.reference.com/search?q=%s";
3743 // Google Mobile Local search
3744 final static String QuickSearch_L = "http://www.google.com/m/search?site=local&q=%s&near=mountain+view";
3746 final static String QUERY_PLACE_HOLDER = "%s";
3748 // "source" parameter for Google search through search key
3749 final static String GOOGLE_SEARCH_SOURCE_SEARCHKEY = "browser-key";
3750 // "source" parameter for Google search through goto menu
3751 final static String GOOGLE_SEARCH_SOURCE_GOTO = "browser-goto";
3752 // "source" parameter for Google search through simplily type
3753 final static String GOOGLE_SEARCH_SOURCE_TYPE = "browser-type";
3754 // "source" parameter for Google search suggested by the browser
3755 final static String GOOGLE_SEARCH_SOURCE_SUGGEST = "browser-suggest";
3756 // "source" parameter for Google search from unknown source
3757 final static String GOOGLE_SEARCH_SOURCE_UNKNOWN = "unknown";
3759 private final static String LOGTAG = "browser";
3761 private String mLastEnteredUrl;
3763 private PowerManager.WakeLock mWakeLock;
3764 private final static int WAKELOCK_TIMEOUT = 5 * 60 * 1000; // 5 minutes
3766 private Toast mStopToast;
3768 private TitleBar mTitleBar;
3770 private LinearLayout mErrorConsoleContainer = null;
3771 private boolean mShouldShowErrorConsole = false;
3773 // As the ids are dynamically created, we can't guarantee that they will
3774 // be in sequence, so this static array maps ids to a window number.
3775 final static private int[] WINDOW_SHORTCUT_ID_ARRAY =
3776 { R.id.window_one_menu_id, R.id.window_two_menu_id, R.id.window_three_menu_id,
3777 R.id.window_four_menu_id, R.id.window_five_menu_id, R.id.window_six_menu_id,
3778 R.id.window_seven_menu_id, R.id.window_eight_menu_id };
3780 // monitor platform changes
3781 private IntentFilter mNetworkStateChangedFilter;
3782 private BroadcastReceiver mNetworkStateIntentReceiver;
3784 private BroadcastReceiver mPackageInstallationReceiver;
3786 // activity requestCode
3787 final static int COMBO_PAGE = 1;
3788 final static int DOWNLOAD_PAGE = 2;
3789 final static int PREFERENCES_PAGE = 3;
3790 final static int FILE_SELECTED = 4;
3792 // the default <video> poster
3793 private Bitmap mDefaultVideoPoster;
3794 // the video progress view
3795 private View mVideoProgressView;
3798 * A UrlData class to abstract how the content will be set to WebView.
3799 * This base class uses loadUrl to show the content.
3801 private static class UrlData {
3805 UrlData(String url) {
3809 void setPostData(byte[] postData) {
3810 mPostData = postData;
3814 return mUrl == null || mUrl.length() == 0;
3817 public void loadIn(WebView webView) {
3818 if (mPostData != null) {
3819 webView.postUrl(mUrl, mPostData);
3821 webView.loadUrl(mUrl);
3827 * A subclass of UrlData class that can display inlined content using
3828 * {@link WebView#loadDataWithBaseURL(String, String, String, String, String)}.
3830 private static class InlinedUrlData extends UrlData {
3831 InlinedUrlData(String inlined, String mimeType, String encoding, String failUrl) {
3834 mMimeType = mimeType;
3835 mEncoding = encoding;
3842 return mInlined == null || mInlined.length() == 0 || super.isEmpty();
3846 public void loadIn(WebView webView) {
3847 webView.loadDataWithBaseURL(null, mInlined, mMimeType, mEncoding, mUrl);
3851 /* package */ static final UrlData EMPTY_URL_DATA = new UrlData(null);