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UXP/mobile/android/base/java/org/mozilla/gecko/GeckoApp.java
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/* -*- Mode: Java; c-basic-offset: 4; tab-width: 4; indent-tabs-mode: nil; -*-
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
package org.mozilla.gecko;
import org.mozilla.gecko.AppConstants.Versions;
import org.mozilla.gecko.GeckoProfileDirectories.NoMozillaDirectoryException;
import org.mozilla.gecko.db.BrowserDB;
import org.mozilla.gecko.db.UrlAnnotations;
import org.mozilla.gecko.gfx.BitmapUtils;
import org.mozilla.gecko.gfx.FullScreenState;
import org.mozilla.gecko.gfx.LayerView;
import org.mozilla.gecko.health.HealthRecorder;
import org.mozilla.gecko.health.SessionInformation;
import org.mozilla.gecko.health.StubbedHealthRecorder;
import org.mozilla.gecko.home.HomeConfig.PanelType;
import org.mozilla.gecko.icons.IconCallback;
import org.mozilla.gecko.icons.IconResponse;
import org.mozilla.gecko.icons.Icons;
import org.mozilla.gecko.menu.GeckoMenu;
import org.mozilla.gecko.menu.GeckoMenuInflater;
import org.mozilla.gecko.menu.MenuPanel;
import org.mozilla.gecko.notifications.NotificationClient;
import org.mozilla.gecko.notifications.NotificationHelper;
import org.mozilla.gecko.util.IntentUtils;
import org.mozilla.gecko.mozglue.SafeIntent;
import org.mozilla.gecko.mozglue.GeckoLoader;
import org.mozilla.gecko.permissions.Permissions;
import org.mozilla.gecko.preferences.ClearOnShutdownPref;
import org.mozilla.gecko.preferences.GeckoPreferences;
import org.mozilla.gecko.prompts.PromptService;
import org.mozilla.gecko.restrictions.Restrictions;
import org.mozilla.gecko.tabqueue.TabQueueHelper;
import org.mozilla.gecko.text.FloatingToolbarTextSelection;
import org.mozilla.gecko.text.TextSelection;
import org.mozilla.gecko.updater.UpdateServiceHelper;
import org.mozilla.gecko.util.ActivityResultHandler;
import org.mozilla.gecko.util.ActivityUtils;
import org.mozilla.gecko.util.EventCallback;
import org.mozilla.gecko.util.FileUtils;
import org.mozilla.gecko.util.GeckoEventListener;
import org.mozilla.gecko.util.GeckoRequest;
import org.mozilla.gecko.util.HardwareUtils;
import org.mozilla.gecko.util.NativeEventListener;
import org.mozilla.gecko.util.NativeJSObject;
import org.mozilla.gecko.util.PrefUtils;
import org.mozilla.gecko.util.ThreadUtils;
import android.annotation.SuppressLint;
import android.annotation.TargetApi;
import android.app.Activity;
import android.app.AlertDialog;
import android.content.Context;
import android.content.DialogInterface;
import android.content.Intent;
import android.content.SharedPreferences;
import android.content.pm.PackageManager.NameNotFoundException;
import android.content.res.Configuration;
import android.graphics.Bitmap;
import android.graphics.BitmapFactory;
import android.graphics.Canvas;
import android.graphics.Color;
import android.graphics.Paint;
import android.graphics.Rect;
import android.graphics.RectF;
import android.hardware.Sensor;
import android.net.Uri;
import android.os.Build;
import android.os.Bundle;
import android.os.Environment;
import android.os.Handler;
import android.os.PowerManager;
import android.os.Process;
import android.os.StrictMode;
import android.provider.ContactsContract;
import android.provider.MediaStore.Images.Media;
import android.support.annotation.WorkerThread;
import android.support.design.widget.Snackbar;
import android.text.TextUtils;
import android.util.AttributeSet;
import android.util.Base64;
import android.util.Log;
import android.util.SparseBooleanArray;
import android.view.Gravity;
import android.view.KeyEvent;
import android.view.Menu;
import android.view.MenuInflater;
import android.view.MenuItem;
import android.view.MotionEvent;
import android.view.OrientationEventListener;
import android.view.SurfaceView;
import android.view.View;
import android.view.ViewGroup;
import android.view.ViewTreeObserver;
import android.view.Window;
import android.widget.AbsoluteLayout;
import android.widget.AdapterView;
import android.widget.Button;
import android.widget.FrameLayout;
import android.widget.ListView;
import android.widget.RelativeLayout;
import android.widget.SimpleAdapter;
import android.widget.TextView;
import android.widget.Toast;
import org.json.JSONArray;
import org.json.JSONException;
import org.json.JSONObject;
import java.io.ByteArrayOutputStream;
import java.io.File;
import java.io.IOException;
import java.io.InputStream;
import java.lang.ref.WeakReference;
import java.net.URL;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.HashSet;
import java.util.Iterator;
import java.util.LinkedList;
import java.util.List;
import java.util.Locale;
import java.util.Map;
import java.util.Set;
import java.util.concurrent.TimeUnit;
public abstract class GeckoApp
extends GeckoActivity
implements
ContextGetter,
GeckoAppShell.GeckoInterface,
GeckoEventListener,
GeckoMenu.Callback,
GeckoMenu.MenuPresenter,
NativeEventListener,
Tabs.OnTabsChangedListener,
ViewTreeObserver.OnGlobalLayoutListener {
private static final String LOGTAG = "GeckoApp";
private static final long ONE_DAY_MS = TimeUnit.MILLISECONDS.convert(1, TimeUnit.DAYS);
public static final String ACTION_ALERT_CALLBACK = "org.mozilla.gecko.ALERT_CALLBACK";
public static final String ACTION_HOMESCREEN_SHORTCUT = "org.mozilla.gecko.BOOKMARK";
public static final String ACTION_DEBUG = "org.mozilla.gecko.DEBUG";
public static final String ACTION_LAUNCH_SETTINGS = "org.mozilla.gecko.SETTINGS";
public static final String ACTION_LOAD = "org.mozilla.gecko.LOAD";
public static final String ACTION_INIT_PW = "org.mozilla.gecko.INIT_PW";
public static final String ACTION_SWITCH_TAB = "org.mozilla.gecko.SWITCH_TAB";
public static final String INTENT_REGISTER_STUMBLER_LISTENER = "org.mozilla.gecko.STUMBLER_REGISTER_LOCAL_LISTENER";
public static final String EXTRA_STATE_BUNDLE = "stateBundle";
public static final String LAST_SELECTED_TAB = "lastSelectedTab";
public static final String PREFS_ALLOW_STATE_BUNDLE = "allowStateBundle";
public static final String PREFS_VERSION_CODE = "versionCode";
public static final String PREFS_WAS_STOPPED = "wasStopped";
public static final String PREFS_CRASHED_COUNT = "crashedCount";
public static final String PREFS_CLEANUP_TEMP_FILES = "cleanupTempFiles";
public static final String SAVED_STATE_IN_BACKGROUND = "inBackground";
public static final String SAVED_STATE_PRIVATE_SESSION = "privateSession";
// Delay before running one-time "cleanup" tasks that may be needed
// after a version upgrade.
private static final int CLEANUP_DEFERRAL_SECONDS = 15;
private static boolean sAlreadyLoaded;
private static WeakReference<GeckoApp> lastActiveGeckoApp;
protected RelativeLayout mRootLayout;
protected RelativeLayout mMainLayout;
protected RelativeLayout mGeckoLayout;
private OrientationEventListener mCameraOrientationEventListener;
public List<GeckoAppShell.AppStateListener> mAppStateListeners = new LinkedList<GeckoAppShell.AppStateListener>();
protected MenuPanel mMenuPanel;
protected Menu mMenu;
protected boolean mIsRestoringActivity;
/** Tells if we're aborting app launch, e.g. if this is an unsupported device configuration. */
protected boolean mIsAbortingAppLaunch;
private PromptService mPromptService;
protected TextSelection mTextSelection;
protected DoorHangerPopup mDoorHangerPopup;
protected FormAssistPopup mFormAssistPopup;
protected GeckoView mLayerView;
private AbsoluteLayout mPluginContainer;
private FullScreenHolder mFullScreenPluginContainer;
private View mFullScreenPluginView;
private final HashMap<String, PowerManager.WakeLock> mWakeLocks = new HashMap<String, PowerManager.WakeLock>();
protected boolean mLastSessionCrashed;
protected boolean mShouldRestore;
private boolean mSessionRestoreParsingFinished = false;
private EventDispatcher eventDispatcher;
private int lastSelectedTabId = -1;
private static final class LastSessionParser extends SessionParser {
private JSONArray tabs;
private JSONObject windowObject;
private boolean isExternalURL;
private boolean selectNextTab;
private boolean tabsWereSkipped;
private boolean tabsWereProcessed;
public LastSessionParser(JSONArray tabs, JSONObject windowObject, boolean isExternalURL) {
this.tabs = tabs;
this.windowObject = windowObject;
this.isExternalURL = isExternalURL;
}
public boolean allTabsSkipped() {
return tabsWereSkipped && !tabsWereProcessed;
}
@Override
public void onTabRead(final SessionTab sessionTab) {
if (sessionTab.isAboutHomeWithoutHistory()) {
// This is a tab pointing to about:home with no history. We won't restore
// this tab. If we end up restoring no tabs then the browser will decide
// whether it needs to open about:home or a different 'homepage'. If we'd
// always restore about:home only tabs then we'd never open the homepage.
// See bug 1261008.
if (sessionTab.isSelected()) {
// Unfortunately this tab is the selected tab. Let's just try to select
// the first tab. If we haven't restored any tabs so far then remember
// to select the next tab that gets restored.
if (!Tabs.getInstance().selectLastTab()) {
selectNextTab = true;
}
}
// Do not restore this tab.
tabsWereSkipped = true;
return;
}
tabsWereProcessed = true;
JSONObject tabObject = sessionTab.getTabObject();
int flags = Tabs.LOADURL_NEW_TAB;
flags |= ((isExternalURL || !sessionTab.isSelected()) ? Tabs.LOADURL_DELAY_LOAD : 0);
flags |= (tabObject.optBoolean("desktopMode") ? Tabs.LOADURL_DESKTOP : 0);
flags |= (tabObject.optBoolean("isPrivate") ? Tabs.LOADURL_PRIVATE : 0);
final Tab tab = Tabs.getInstance().loadUrl(sessionTab.getUrl(), flags);
if (selectNextTab) {
// We did not restore the selected tab previously. Now let's select this tab.
Tabs.getInstance().selectTab(tab.getId());
selectNextTab = false;
}
ThreadUtils.postToUiThread(new Runnable() {
@Override
public void run() {
tab.updateTitle(sessionTab.getTitle());
}
});
try {
tabObject.put("tabId", tab.getId());
} catch (JSONException e) {
Log.e(LOGTAG, "JSON error", e);
}
tabs.put(tabObject);
}
@Override
public void onClosedTabsRead(final JSONArray closedTabData) throws JSONException {
windowObject.put("closedTabs", closedTabData);
}
};
protected boolean mInitialized;
protected boolean mWindowFocusInitialized;
private Telemetry.Timer mJavaUiStartupTimer;
private Telemetry.Timer mGeckoReadyStartupTimer;
private String mPrivateBrowsingSession;
private volatile HealthRecorder mHealthRecorder;
private volatile Locale mLastLocale;
protected Intent mRestartIntent;
private boolean mWasFirstTabShownAfterActivityUnhidden;
abstract public int getLayout();
protected void processTabQueue() {};
protected void openQueuedTabs() {};
@SuppressWarnings("serial")
class SessionRestoreException extends Exception {
public SessionRestoreException(Exception e) {
super(e);
}
public SessionRestoreException(String message) {
super(message);
}
}
void toggleChrome(final boolean aShow) { }
void focusChrome() { }
@Override
public Context getContext() {
return this;
}
@Override
public SharedPreferences getSharedPreferences() {
return GeckoSharedPrefs.forApp(this);
}
@Override
public Activity getActivity() {
return this;
}
@Override
public void addAppStateListener(GeckoAppShell.AppStateListener listener) {
mAppStateListeners.add(listener);
}
@Override
public void removeAppStateListener(GeckoAppShell.AppStateListener listener) {
mAppStateListeners.remove(listener);
}
@Override
public void onTabChanged(Tab tab, Tabs.TabEvents msg, String data) {
// When a tab is closed, it is always unselected first.
// When a tab is unselected, another tab is always selected first.
switch (msg) {
case UNSELECTED:
break;
case LOCATION_CHANGE:
// We only care about location change for the selected tab.
if (!Tabs.getInstance().isSelectedTab(tab))
break;
// Fall through...
case SELECTED:
invalidateOptionsMenu();
if (mFormAssistPopup != null)
mFormAssistPopup.hide();
break;
case DESKTOP_MODE_CHANGE:
if (Tabs.getInstance().isSelectedTab(tab))
invalidateOptionsMenu();
break;
}
}
public void refreshChrome() { }
@Override
public void invalidateOptionsMenu() {
if (mMenu == null) {
return;
}
onPrepareOptionsMenu(mMenu);
super.invalidateOptionsMenu();
}
@Override
public boolean onCreateOptionsMenu(Menu menu) {
mMenu = menu;
MenuInflater inflater = getMenuInflater();
inflater.inflate(R.menu.gecko_app_menu, mMenu);
return true;
}
@Override
public MenuInflater getMenuInflater() {
return new GeckoMenuInflater(this);
}
public MenuPanel getMenuPanel() {
if (mMenuPanel == null) {
onCreatePanelMenu(Window.FEATURE_OPTIONS_PANEL, null);
invalidateOptionsMenu();
}
return mMenuPanel;
}
@Override
public boolean onMenuItemClick(MenuItem item) {
return onOptionsItemSelected(item);
}
@Override
public boolean onMenuItemLongClick(MenuItem item) {
return false;
}
@Override
public void openMenu() {
openOptionsMenu();
}
@Override
public void showMenu(final View menu) {
// On devices using the custom menu, focus is cleared from the menu when its tapped.
// Close and then reshow it to avoid these issues. See bug 794581 and bug 968182.
closeMenu();
// Post the reshow code back to the UI thread to avoid some optimizations Android
// has put in place for menus that hide/show themselves quickly. See bug 985400.
ThreadUtils.postToUiThread(new Runnable() {
@Override
public void run() {
mMenuPanel.removeAllViews();
mMenuPanel.addView(menu);
openOptionsMenu();
}
});
}
@Override
public void closeMenu() {
closeOptionsMenu();
}
@Override
public View onCreatePanelView(int featureId) {
if (featureId == Window.FEATURE_OPTIONS_PANEL) {
if (mMenuPanel == null) {
mMenuPanel = new MenuPanel(this, null);
} else {
// Prepare the panel every time before showing the menu.
onPreparePanel(featureId, mMenuPanel, mMenu);
}
return mMenuPanel;
}
return super.onCreatePanelView(featureId);
}
@Override
public boolean onCreatePanelMenu(int featureId, Menu menu) {
if (featureId == Window.FEATURE_OPTIONS_PANEL) {
if (mMenuPanel == null) {
mMenuPanel = (MenuPanel) onCreatePanelView(featureId);
}
GeckoMenu gMenu = new GeckoMenu(this, null);
gMenu.setCallback(this);
gMenu.setMenuPresenter(this);
menu = gMenu;
mMenuPanel.addView(gMenu);
return onCreateOptionsMenu(menu);
}
return super.onCreatePanelMenu(featureId, menu);
}
@Override
public boolean onPreparePanel(int featureId, View view, Menu menu) {
if (featureId == Window.FEATURE_OPTIONS_PANEL) {
return onPrepareOptionsMenu(menu);
}
return super.onPreparePanel(featureId, view, menu);
}
@Override
public boolean onMenuOpened(int featureId, Menu menu) {
// exit full-screen mode whenever the menu is opened
if (mLayerView != null && mLayerView.isFullScreen()) {
GeckoAppShell.notifyObservers("FullScreen:Exit", null);
}
if (featureId == Window.FEATURE_OPTIONS_PANEL) {
if (mMenu == null) {
// getMenuPanel() will force the creation of the menu as well
MenuPanel panel = getMenuPanel();
onPreparePanel(featureId, panel, mMenu);
}
// Scroll custom menu to the top
if (mMenuPanel != null)
mMenuPanel.scrollTo(0, 0);
return true;
}
return super.onMenuOpened(featureId, menu);
}
@Override
public boolean onOptionsItemSelected(MenuItem item) {
if (item.getItemId() == R.id.quit) {
// Make sure the Guest Browsing notification goes away when we quit.
GuestSession.hideNotification(this);
final SharedPreferences prefs = GeckoSharedPrefs.forProfile(this);
final Set<String> clearSet =
PrefUtils.getStringSet(prefs, ClearOnShutdownPref.PREF, new HashSet<String>());
final JSONObject clearObj = new JSONObject();
for (String clear : clearSet) {
try {
clearObj.put(clear, true);
} catch (JSONException ex) {
Log.e(LOGTAG, "Error adding clear object " + clear, ex);
}
}
final JSONObject res = new JSONObject();
try {
res.put("sanitize", clearObj);
} catch (JSONException ex) {
Log.e(LOGTAG, "Error adding sanitize object", ex);
}
// If the user has opted out of session restore, and does want to clear history
// we also want to prevent the current session info from being saved.
if (clearObj.has("private.data.history")) {
final String sessionRestore = getSessionRestorePreference(getSharedPreferences());
try {
res.put("dontSaveSession", "quit".equals(sessionRestore));
} catch (JSONException ex) {
Log.e(LOGTAG, "Error adding session restore data", ex);
}
}
GeckoAppShell.notifyObservers("Browser:Quit", res.toString());
// We don't call doShutdown() here because this creates a race condition which can
// cause the clearing of private data to fail. Instead, we shut down the UI only after
// we're done sanitizing.
return true;
}
return super.onOptionsItemSelected(item);
}
@Override
public void onOptionsMenuClosed(Menu menu) {
mMenuPanel.removeAllViews();
mMenuPanel.addView((GeckoMenu) mMenu);
}
@Override
public boolean onKeyDown(int keyCode, KeyEvent event) {
// Handle hardware menu key presses separately so that we can show a custom menu in some cases.
if (keyCode == KeyEvent.KEYCODE_MENU) {
openOptionsMenu();
return true;
}
return super.onKeyDown(keyCode, event);
}
@Override
protected void onSaveInstanceState(Bundle outState) {
super.onSaveInstanceState(outState);
outState.putBoolean(SAVED_STATE_IN_BACKGROUND, isApplicationInBackground());
outState.putString(SAVED_STATE_PRIVATE_SESSION, mPrivateBrowsingSession);
outState.putInt(LAST_SELECTED_TAB, lastSelectedTabId);
}
@Override
protected void onRestoreInstanceState(final Bundle inState) {
lastSelectedTabId = inState.getInt(LAST_SELECTED_TAB);
}
public void addTab() { }
public void addPrivateTab() { }
public void showNormalTabs() { }
public void showPrivateTabs() { }
public void hideTabs() { }
/**
* Close the tab UI indirectly (not as the result of a direct user
* action). This does not force the UI to close; for example in Firefox
* tablet mode it will remain open unless the user explicitly closes it.
*
* @return True if the tab UI was hidden.
*/
public boolean autoHideTabs() { return false; }
@Override
public boolean areTabsShown() { return false; }
@Override
public void handleMessage(final String event, final NativeJSObject message,
final EventCallback callback) {
if ("Accessibility:Ready".equals(event)) {
GeckoAccessibility.updateAccessibilitySettings(this);
} else if ("Bookmark:Insert".equals(event)) {
final String url = message.getString("url");
final String title = message.getString("title");
final Context context = this;
final BrowserDB db = BrowserDB.from(getProfile());
ThreadUtils.postToBackgroundThread(new Runnable() {
@Override
public void run() {
final boolean bookmarkAdded = db.addBookmark(getContentResolver(), title, url);
final int resId = bookmarkAdded ? R.string.bookmark_added : R.string.bookmark_already_added;
ThreadUtils.postToUiThread(new Runnable() {
@Override
public void run() {
SnackbarBuilder.builder(GeckoApp.this)
.message(resId)
.duration(Snackbar.LENGTH_LONG)
.buildAndShow();
}
});
}
});
} else if ("Contact:Add".equals(event)) {
final String email = message.optString("email", null);
final String phone = message.optString("phone", null);
if (email != null) {
Uri contactUri = Uri.parse(email);
Intent i = new Intent(ContactsContract.Intents.SHOW_OR_CREATE_CONTACT, contactUri);
startActivity(i);
} else if (phone != null) {
Uri contactUri = Uri.parse(phone);
Intent i = new Intent(ContactsContract.Intents.SHOW_OR_CREATE_CONTACT, contactUri);
startActivity(i);
} else {
// something went wrong.
Log.e(LOGTAG, "Received Contact:Add message with no email nor phone number");
}
} else if ("DevToolsAuth:Scan".equals(event)) {
DevToolsAuthHelper.scan(this, callback);
} else if ("DOMFullScreen:Start".equals(event)) {
// Local ref to layerView for thread safety
LayerView layerView = mLayerView;
if (layerView != null) {
layerView.setFullScreenState(message.getBoolean("rootElement")
? FullScreenState.ROOT_ELEMENT : FullScreenState.NON_ROOT_ELEMENT);
}
} else if ("DOMFullScreen:Stop".equals(event)) {
// Local ref to layerView for thread safety
LayerView layerView = mLayerView;
if (layerView != null) {
layerView.setFullScreenState(FullScreenState.NONE);
}
} else if ("Image:SetAs".equals(event)) {
String src = message.getString("url");
setImageAs(src);
} else if ("Locale:Set".equals(event)) {
setLocale(message.getString("locale"));
} else if ("Permissions:Data".equals(event)) {
final NativeJSObject[] permissions = message.getObjectArray("permissions");
showSiteSettingsDialog(permissions);
} else if ("PrivateBrowsing:Data".equals(event)) {
mPrivateBrowsingSession = message.optString("session", null);
} else if ("Session:StatePurged".equals(event)) {
onStatePurged();
} else if ("Sanitize:Finished".equals(event)) {
if (message.getBoolean("shutdown")) {
// Gecko is shutting down and has called our sanitize handlers,
// so we can start exiting, too.
doShutdown();
}
} else if ("Share:Text".equals(event)) {
final String text = message.getString("text");
final Tab tab = Tabs.getInstance().getSelectedTab();
String title = "";
if (tab != null) {
title = tab.getDisplayTitle();
}
IntentHelper.openUriExternal(text, "text/plain", "", "", Intent.ACTION_SEND, title, false);
// Context: Sharing via chrome list (no explicit session is active)
Telemetry.sendUIEvent(TelemetryContract.Event.SHARE, TelemetryContract.Method.LIST, "text");
} else if ("Snackbar:Show".equals(event)) {
SnackbarBuilder.builder(this)
.fromEvent(message)
.callback(callback)
.buildAndShow();
} else if ("SystemUI:Visibility".equals(event)) {
setSystemUiVisible(message.getBoolean("visible"));
} else if ("ToggleChrome:Focus".equals(event)) {
focusChrome();
} else if ("ToggleChrome:Hide".equals(event)) {
toggleChrome(false);
} else if ("ToggleChrome:Show".equals(event)) {
toggleChrome(true);
} else if ("Update:Check".equals(event)) {
UpdateServiceHelper.checkForUpdate(this);
} else if ("Update:Download".equals(event)) {
UpdateServiceHelper.downloadUpdate(this);
} else if ("Update:Install".equals(event)) {
UpdateServiceHelper.applyUpdate(this);
} else if ("RuntimePermissions:Prompt".equals(event)) {
String[] permissions = message.getStringArray("permissions");
if (callback == null || permissions == null) {
return;
}
Permissions.from(this)
.withPermissions(permissions)
.andFallback(new Runnable() {
@Override
public void run() {
callback.sendSuccess(false);
}
})
.run(new Runnable() {
@Override
public void run() {
callback.sendSuccess(true);
}
});
}
}
@Override
public void handleMessage(String event, JSONObject message) {
try {
if (event.equals("Gecko:Ready")) {
mGeckoReadyStartupTimer.stop();
geckoConnected();
// This method is already running on the background thread, so we
// know that mHealthRecorder will exist. That doesn't stop us being
// paranoid.
// This method is cheap, so don't spawn a new runnable.
final HealthRecorder rec = mHealthRecorder;
if (rec != null) {
rec.recordGeckoStartupTime(mGeckoReadyStartupTimer.getElapsed());
}
GeckoApplication.get().onDelayedStartup();
} else if (event.equals("Gecko:Exited")) {
// Gecko thread exited first; let GeckoApp die too.
doShutdown();
return;
} else if (event.equals("Accessibility:Event")) {
GeckoAccessibility.sendAccessibilityEvent(message);
}
} catch (Exception e) {
Log.e(LOGTAG, "Exception handling message \"" + event + "\":", e);
}
}
void onStatePurged() { }
/**
* @param permissions
* Array of JSON objects to represent site permissions.
* Example: { type: "offline-app", setting: "Store Offline Data", value: "Allow" }
*/
private void showSiteSettingsDialog(final NativeJSObject[] permissions) {
final AlertDialog.Builder builder = new AlertDialog.Builder(this);
builder.setTitle(R.string.site_settings_title);
final ArrayList<HashMap<String, String>> itemList =
new ArrayList<HashMap<String, String>>();
for (final NativeJSObject permObj : permissions) {
final HashMap<String, String> map = new HashMap<String, String>();
map.put("setting", permObj.getString("setting"));
map.put("value", permObj.getString("value"));
itemList.add(map);
}
// setMultiChoiceItems doesn't support using an adapter, so we're creating a hack with
// setSingleChoiceItems and changing the choiceMode below when we create the dialog
builder.setSingleChoiceItems(new SimpleAdapter(
GeckoApp.this,
itemList,
R.layout.site_setting_item,
new String[] { "setting", "value" },
new int[] { R.id.setting, R.id.value }
), -1, new DialogInterface.OnClickListener() {
@Override
public void onClick(DialogInterface dialog, int id) { }
});
builder.setPositiveButton(R.string.site_settings_clear, new DialogInterface.OnClickListener() {
@Override
public void onClick(DialogInterface dialog, int id) {
ListView listView = ((AlertDialog) dialog).getListView();
SparseBooleanArray checkedItemPositions = listView.getCheckedItemPositions();
// An array of the indices of the permissions we want to clear
JSONArray permissionsToClear = new JSONArray();
for (int i = 0; i < checkedItemPositions.size(); i++)
if (checkedItemPositions.get(i))
permissionsToClear.put(i);
GeckoAppShell.notifyObservers("Permissions:Clear", permissionsToClear.toString());
}
});
builder.setNegativeButton(R.string.site_settings_cancel, new DialogInterface.OnClickListener() {
@Override
public void onClick(DialogInterface dialog, int id) {
dialog.cancel();
}
});
ThreadUtils.postToUiThread(new Runnable() {
@Override
public void run() {
AlertDialog dialog = builder.create();
dialog.show();
final ListView listView = dialog.getListView();
if (listView != null) {
listView.setChoiceMode(ListView.CHOICE_MODE_MULTIPLE);
}
final Button clearButton = dialog.getButton(DialogInterface.BUTTON_POSITIVE);
clearButton.setEnabled(false);
dialog.getListView().setOnItemClickListener(new AdapterView.OnItemClickListener() {
@Override
public void onItemClick(AdapterView<?> adapterView, View view, int i, long l) {
if (listView.getCheckedItemCount() == 0) {
clearButton.setEnabled(false);
} else {
clearButton.setEnabled(true);
}
}
});
}
});
}
/* package */ void addFullScreenPluginView(View view) {
if (mFullScreenPluginView != null) {
Log.w(LOGTAG, "Already have a fullscreen plugin view");
return;
}
setFullScreen(true);
view.setWillNotDraw(false);
if (view instanceof SurfaceView) {
((SurfaceView) view).setZOrderOnTop(true);
}
mFullScreenPluginContainer = new FullScreenHolder(this);
FrameLayout.LayoutParams layoutParams = new FrameLayout.LayoutParams(
ViewGroup.LayoutParams.MATCH_PARENT,
ViewGroup.LayoutParams.MATCH_PARENT,
Gravity.CENTER);
mFullScreenPluginContainer.addView(view, layoutParams);
FrameLayout decor = (FrameLayout)getWindow().getDecorView();
decor.addView(mFullScreenPluginContainer, layoutParams);
mFullScreenPluginView = view;
}
@Override
public void addPluginView(final View view) {
if (ThreadUtils.isOnUiThread()) {
addFullScreenPluginView(view);
} else {
ThreadUtils.postToUiThread(new Runnable() {
@Override
public void run() {
addFullScreenPluginView(view);
}
});
}
}
/* package */ void removeFullScreenPluginView(View view) {
if (mFullScreenPluginView == null) {
Log.w(LOGTAG, "Don't have a fullscreen plugin view");
return;
}
if (mFullScreenPluginView != view) {
Log.w(LOGTAG, "Passed view is not the current full screen view");
return;
}
mFullScreenPluginContainer.removeView(mFullScreenPluginView);
// We need do do this on the next iteration in order to avoid
// a deadlock, see comment below in FullScreenHolder
ThreadUtils.postToUiThread(new Runnable() {
@Override
public void run() {
mLayerView.showSurface();
}
});
FrameLayout decor = (FrameLayout)getWindow().getDecorView();
decor.removeView(mFullScreenPluginContainer);
mFullScreenPluginView = null;
GeckoScreenOrientation.getInstance().unlock();
setFullScreen(false);
}
@Override
public void removePluginView(final View view) {
if (ThreadUtils.isOnUiThread()) {
removePluginView(view);
} else {
ThreadUtils.postToUiThread(new Runnable() {
@Override
public void run() {
removeFullScreenPluginView(view);
}
});
}
}
// This method starts downloading an image synchronously and displays the Chooser activity to set the image as wallpaper.
private void setImageAs(final String aSrc) {
boolean isDataURI = aSrc.startsWith("data:");
Bitmap image = null;
InputStream is = null;
ByteArrayOutputStream os = null;
try {
if (isDataURI) {
int dataStart = aSrc.indexOf(",");
byte[] buf = Base64.decode(aSrc.substring(dataStart + 1), Base64.DEFAULT);
image = BitmapUtils.decodeByteArray(buf);
} else {
int byteRead;
byte[] buf = new byte[4192];
os = new ByteArrayOutputStream();
URL url = new URL(aSrc);
is = url.openStream();
// Cannot read from same stream twice. Also, InputStream from
// URL does not support reset. So converting to byte array.
while ((byteRead = is.read(buf)) != -1) {
os.write(buf, 0, byteRead);
}
byte[] imgBuffer = os.toByteArray();
image = BitmapUtils.decodeByteArray(imgBuffer);
}
if (image != null) {
// Some devices don't have a DCIM folder and the Media.insertImage call will fail.
File dcimDir = Environment.getExternalStoragePublicDirectory(Environment.DIRECTORY_PICTURES);
if (!dcimDir.mkdirs() && !dcimDir.isDirectory()) {
SnackbarBuilder.builder(this)
.message(R.string.set_image_path_fail)
.duration(Snackbar.LENGTH_LONG)
.buildAndShow();
return;
}
String path = Media.insertImage(getContentResolver(), image, null, null);
if (path == null) {
SnackbarBuilder.builder(this)
.message(R.string.set_image_path_fail)
.duration(Snackbar.LENGTH_LONG)
.buildAndShow();
return;
}
final Intent intent = new Intent(Intent.ACTION_ATTACH_DATA);
intent.addCategory(Intent.CATEGORY_DEFAULT);
intent.setData(Uri.parse(path));
// Removes the image from storage once the chooser activity ends.
Intent chooser = Intent.createChooser(intent, getString(R.string.set_image_chooser_title));
ActivityResultHandler handler = new ActivityResultHandler() {
@Override
public void onActivityResult (int resultCode, Intent data) {
getContentResolver().delete(intent.getData(), null, null);
}
};
ActivityHandlerHelper.startIntentForActivity(this, chooser, handler);
} else {
SnackbarBuilder.builder(this)
.message(R.string.set_image_fail)
.duration(Snackbar.LENGTH_LONG)
.buildAndShow();
}
} catch (OutOfMemoryError ome) {
Log.e(LOGTAG, "Out of Memory when converting to byte array", ome);
} catch (IOException ioe) {
Log.e(LOGTAG, "I/O Exception while setting wallpaper", ioe);
} finally {
if (is != null) {
try {
is.close();
} catch (IOException ioe) {
Log.w(LOGTAG, "I/O Exception while closing stream", ioe);
}
}
if (os != null) {
try {
os.close();
} catch (IOException ioe) {
Log.w(LOGTAG, "I/O Exception while closing stream", ioe);
}
}
}
}
private int getBitmapSampleSize(BitmapFactory.Options options, int idealWidth, int idealHeight) {
int width = options.outWidth;
int height = options.outHeight;
int inSampleSize = 1;
if (height > idealHeight || width > idealWidth) {
if (width > height) {
inSampleSize = Math.round((float)height / idealHeight);
} else {
inSampleSize = Math.round((float)width / idealWidth);
}
}
return inSampleSize;
}
public void requestRender() {
mLayerView.requestRender();
}
@Override
public void setFullScreen(final boolean fullscreen) {
ThreadUtils.postToUiThread(new Runnable() {
@Override
public void run() {
ActivityUtils.setFullScreen(GeckoApp.this, fullscreen);
}
});
}
/**
* Check and start the Java profiler if MOZ_PROFILER_STARTUP env var is specified.
**/
protected static void earlyStartJavaSampler(SafeIntent intent) {
String env = intent.getStringExtra("env0");
for (int i = 1; env != null; i++) {
if (env.startsWith("MOZ_PROFILER_STARTUP=")) {
if (!env.endsWith("=")) {
GeckoJavaSampler.start(10, 1000);
Log.d(LOGTAG, "Profiling Java on startup");
}
break;
}
env = intent.getStringExtra("env" + i);
}
}
/**
* Called when the activity is first created.
*
* Here we initialize all of our profile settings, Firefox Health Report,
* and other one-shot constructions.
**/
@Override
public void onCreate(Bundle savedInstanceState) {
GeckoAppShell.ensureCrashHandling();
eventDispatcher = new EventDispatcher();
// Enable Android Strict Mode for developers' local builds (the "default" channel).
if ("default".equals(AppConstants.MOZ_UPDATE_CHANNEL)) {
enableStrictMode();
}
if (!HardwareUtils.isSupportedSystem()) {
// This build does not support the Android version of the device: Show an error and finish the app.
mIsAbortingAppLaunch = true;
super.onCreate(savedInstanceState);
showSDKVersionError();
finish();
return;
}
// The clock starts...now. Better hurry!
mJavaUiStartupTimer = new Telemetry.UptimeTimer("FENNEC_STARTUP_TIME_JAVAUI");
mGeckoReadyStartupTimer = new Telemetry.UptimeTimer("FENNEC_STARTUP_TIME_GECKOREADY");
final SafeIntent intent = new SafeIntent(getIntent());
earlyStartJavaSampler(intent);
// GeckoLoader wants to dig some environment variables out of the
// incoming intent, so pass it in here. GeckoLoader will do its
// business later and dispose of the reference.
GeckoLoader.setLastIntent(intent);
// Workaround for <http://code.google.com/p/android/issues/detail?id=20915>.
try {
Class.forName("android.os.AsyncTask");
} catch (ClassNotFoundException e) { }
MemoryMonitor.getInstance().init(getApplicationContext());
// GeckoAppShell is tightly coupled to us, rather than
// the app context, because various parts of Fennec (e.g.,
// GeckoScreenOrientation) use GAS to access the Activity in
// the guise of fetching a Context.
// When that's fixed, `this` can change to
// `(GeckoApplication) getApplication()` here.
GeckoAppShell.setContextGetter(this);
GeckoAppShell.setGeckoInterface(this);
// Tell Stumbler to register a local broadcast listener to listen for preference intents.
// We do this via intents since we can't easily access Stumbler directly,
// as it might be compiled outside of Fennec.
getApplicationContext().sendBroadcast(
new Intent(INTENT_REGISTER_STUMBLER_LISTENER)
);
// Did the OS locale change while we were backgrounded? If so,
// we need to die so that Gecko will re-init add-ons that touch
// the UI.
// This is using a sledgehammer to crack a nut, but it'll do for
// now.
// Our OS locale pref will be detected as invalid after the
// restart, and will be propagated to Gecko accordingly, so there's
// no need to touch that here.
if (BrowserLocaleManager.getInstance().systemLocaleDidChange()) {
Log.i(LOGTAG, "System locale changed. Restarting.");
doRestart();
return;
}
if (sAlreadyLoaded) {
// This happens when the GeckoApp activity is destroyed by Android
// without killing the entire application (see Bug 769269).
mIsRestoringActivity = true;
Telemetry.addToHistogram("FENNEC_RESTORING_ACTIVITY", 1);
} else {
final String action = intent.getAction();
final String args = intent.getStringExtra("args");
sAlreadyLoaded = true;
GeckoThread.init(/* profile */ null, args, action,
/* debugging */ ACTION_DEBUG.equals(action));
// Speculatively pre-fetch the profile in the background.
ThreadUtils.postToBackgroundThread(new Runnable() {
@Override
public void run() {
getProfile();
}
});
final String uri = getURIFromIntent(intent);
if (!TextUtils.isEmpty(uri)) {
// Start a speculative connection as soon as Gecko loads.
GeckoThread.speculativeConnect(uri);
}
}
// GeckoThread has to register for "Gecko:Ready" first, so GeckoApp registers
// for events after initializing GeckoThread but before launching it.
getAppEventDispatcher().registerGeckoThreadListener((GeckoEventListener)this,
"Gecko:Ready",
"Gecko:Exited",
"Accessibility:Event");
getAppEventDispatcher().registerGeckoThreadListener((NativeEventListener)this,
"Accessibility:Ready",
"Bookmark:Insert",
"Contact:Add",
"DevToolsAuth:Scan",
"DOMFullScreen:Start",
"DOMFullScreen:Stop",
"Image:SetAs",
"Locale:Set",
"Permissions:Data",
"PrivateBrowsing:Data",
"RuntimePermissions:Prompt",
"Sanitize:Finished",
"Session:StatePurged",
"Share:Text",
"Snackbar:Show",
"SystemUI:Visibility",
"ToggleChrome:Focus",
"ToggleChrome:Hide",
"ToggleChrome:Show",
"Update:Check",
"Update:Download",
"Update:Install");
GeckoThread.launch();
Bundle stateBundle = IntentUtils.getBundleExtraSafe(getIntent(), EXTRA_STATE_BUNDLE);
if (stateBundle != null) {
// Use the state bundle if it was given as an intent extra. This is
// only intended to be used internally via Robocop, so a boolean
// is read from a private shared pref to prevent other apps from
// injecting states.
final SharedPreferences prefs = getSharedPreferences();
if (prefs.getBoolean(PREFS_ALLOW_STATE_BUNDLE, false)) {
prefs.edit().remove(PREFS_ALLOW_STATE_BUNDLE).apply();
savedInstanceState = stateBundle;
}
} else if (savedInstanceState != null) {
// Bug 896992 - This intent has already been handled; reset the intent.
setIntent(new Intent(Intent.ACTION_MAIN));
}
super.onCreate(savedInstanceState);
GeckoScreenOrientation.getInstance().update(getResources().getConfiguration().orientation);
setContentView(getLayout());
// Set up Gecko layout.
mRootLayout = (RelativeLayout) findViewById(R.id.root_layout);
mGeckoLayout = (RelativeLayout) findViewById(R.id.gecko_layout);
mMainLayout = (RelativeLayout) findViewById(R.id.main_layout);
mLayerView = (GeckoView) findViewById(R.id.layer_view);
Tabs.getInstance().attachToContext(this, mLayerView);
// Use global layout state change to kick off additional initialization
mMainLayout.getViewTreeObserver().addOnGlobalLayoutListener(this);
if (Versions.preMarshmallow) {
mTextSelection = new ActionBarTextSelection(this);
} else {
mTextSelection = new FloatingToolbarTextSelection(this, mLayerView);
}
mTextSelection.create();
// Determine whether we should restore tabs.
mLastSessionCrashed = updateCrashedState();
mShouldRestore = getSessionRestoreState(savedInstanceState);
if (mShouldRestore && savedInstanceState != null) {
boolean wasInBackground =
savedInstanceState.getBoolean(SAVED_STATE_IN_BACKGROUND, false);
// Don't log OOM-kills if only one activity was destroyed. (For example
// from "Don't keep activities" on ICS)
if (!wasInBackground && !mIsRestoringActivity) {
Telemetry.addToHistogram("FENNEC_WAS_KILLED", 1);
}
mPrivateBrowsingSession = savedInstanceState.getString(SAVED_STATE_PRIVATE_SESSION);
}
ThreadUtils.postToBackgroundThread(new Runnable() {
@Override
public void run() {
// If we are doing a restore, read the session data so we can send it to Gecko later.
String restoreMessage = null;
if (!mIsRestoringActivity && mShouldRestore) {
final boolean isExternalURL = invokedWithExternalURL(getIntentURI(new SafeIntent(getIntent())));
try {
// restoreSessionTabs() will create simple tab stubs with the
// URL and title for each page, but we also need to restore
// session history. restoreSessionTabs() will inject the IDs
// of the tab stubs into the JSON data (which holds the session
// history). This JSON data is then sent to Gecko so session
// history can be restored for each tab.
restoreMessage = restoreSessionTabs(isExternalURL, false);
} catch (SessionRestoreException e) {
// If mShouldRestore was set to false in restoreSessionTabs(), this means
// either that we intentionally skipped all tabs read from the session file,
// or else that the file was syntactically valid, but didn't contain any
// tabs (e.g. because the user cleared history), therefore we don't need
// to switch to the backup copy.
if (mShouldRestore) {
Log.e(LOGTAG, "An error occurred during restore, switching to backup file", e);
// To be on the safe side, we will always attempt to restore from the backup
// copy if we end up here.
// Since we will also hit this situation regularly during first run though,
// we'll only report it in telemetry if we failed to restore despite the
// file existing, which means it's very probably damaged.
if (getProfile().sessionFileExists()) {
Telemetry.addToHistogram("FENNEC_SESSIONSTORE_DAMAGED_SESSION_FILE", 1);
}
try {
restoreMessage = restoreSessionTabs(isExternalURL, true);
Telemetry.addToHistogram("FENNEC_SESSIONSTORE_RESTORING_FROM_BACKUP", 1);
} catch (SessionRestoreException ex) {
if (!mShouldRestore) {
// Restoring only "failed" because the backup copy was deliberately empty, too.
Telemetry.addToHistogram("FENNEC_SESSIONSTORE_RESTORING_FROM_BACKUP", 1);
} else {
// Restoring the backup failed, too, so do a normal startup.
Log.e(LOGTAG, "An error occurred during restore", ex);
mShouldRestore = false;
}
}
}
}
}
synchronized (GeckoApp.this) {
mSessionRestoreParsingFinished = true;
GeckoApp.this.notifyAll();
}
// If we are doing a restore, send the parsed session data to Gecko.
if (!mIsRestoringActivity) {
GeckoAppShell.notifyObservers("Session:Restore", restoreMessage);
}
// Make sure sessionstore.old is either updated or deleted as necessary.
getProfile().updateSessionFile(mShouldRestore);
}
});
// Perform background initialization.
ThreadUtils.postToBackgroundThread(new Runnable() {
@Override
public void run() {
final SharedPreferences prefs = GeckoApp.this.getSharedPreferences();
// Wait until now to set this, because we'd rather throw an exception than
// have a caller of BrowserLocaleManager regress startup.
final LocaleManager localeManager = BrowserLocaleManager.getInstance();
localeManager.initialize(getApplicationContext());
SessionInformation previousSession = SessionInformation.fromSharedPrefs(prefs);
if (previousSession.wasKilled()) {
Telemetry.addToHistogram("FENNEC_WAS_KILLED", 1);
}
SharedPreferences.Editor editor = prefs.edit();
editor.putBoolean(GeckoAppShell.PREFS_OOM_EXCEPTION, false);
// Put a flag to check if we got a normal `onSaveInstanceState`
// on exit, or if we were suddenly killed (crash or native OOM).
editor.putBoolean(GeckoApp.PREFS_WAS_STOPPED, false);
editor.apply();
// The lifecycle of mHealthRecorder is "shortly after onCreate"
// through "onDestroy" -- essentially the same as the lifecycle
// of the activity itself.
final String profilePath = getProfile().getDir().getAbsolutePath();
final EventDispatcher dispatcher = getAppEventDispatcher();
// This is the locale prior to fixing it up.
final Locale osLocale = Locale.getDefault();
// Both of these are Java-format locale strings: "en_US", not "en-US".
final String osLocaleString = osLocale.toString();
String appLocaleString = localeManager.getAndApplyPersistedLocale(GeckoApp.this);
Log.d(LOGTAG, "OS locale is " + osLocaleString + ", app locale is " + appLocaleString);
if (appLocaleString == null) {
appLocaleString = osLocaleString;
}
mHealthRecorder = GeckoApp.this.createHealthRecorder(GeckoApp.this,
profilePath,
dispatcher,
osLocaleString,
appLocaleString,
previousSession);
final String uiLocale = appLocaleString;
ThreadUtils.postToUiThread(new Runnable() {
@Override
public void run() {
GeckoApp.this.onLocaleReady(uiLocale);
}
});
// We use per-profile prefs here, because we're tracking against
// a Gecko pref. The same applies to the locale switcher!
BrowserLocaleManager.storeAndNotifyOSLocale(GeckoSharedPrefs.forProfile(GeckoApp.this), osLocale);
}
});
IntentHelper.init(this);
}
@Override
public void onStart() {
super.onStart();
if (mIsAbortingAppLaunch) {
return;
}
mWasFirstTabShownAfterActivityUnhidden = false; // onStart indicates we were hidden.
}
@Override
protected void onStop() {
super.onStop();
// Overriding here is not necessary, but we do this so we don't
// forget to add the abort if we override this method later.
if (mIsAbortingAppLaunch) {
return;
}
}
/**
* At this point, the resource system and the rest of the browser are
* aware of the locale.
*
* Now we can display strings!
*
* You can think of this as being something like a second phase of onCreate,
* where you can do string-related operations. Use this in place of embedding
* strings in view XML.
*
* By contrast, onConfigurationChanged does some locale operations, but is in
* response to device changes.
*/
@Override
public void onLocaleReady(final String locale) {
if (!ThreadUtils.isOnUiThread()) {
throw new RuntimeException("onLocaleReady must always be called from the UI thread.");
}
final Locale loc = Locales.parseLocaleCode(locale);
if (loc.equals(mLastLocale)) {
Log.d(LOGTAG, "New locale same as old; onLocaleReady has nothing to do.");
}
// The URL bar hint needs to be populated.
TextView urlBar = (TextView) findViewById(R.id.url_bar_title);
if (urlBar != null) {
final String hint = getResources().getString(R.string.url_bar_default_text);
urlBar.setHint(hint);
} else {
Log.d(LOGTAG, "No URL bar in GeckoApp. Not loading localized hint string.");
}
mLastLocale = loc;
// Allow onConfigurationChanged to take care of the rest.
// We don't call this.onConfigurationChanged, because (a) that does
// work that's unnecessary after this locale action, and (b) it can
// cause a loop! See Bug 1011008, Comment 12.
super.onConfigurationChanged(getResources().getConfiguration());
}
protected void initializeChrome() {
mDoorHangerPopup = new DoorHangerPopup(this);
mPluginContainer = (AbsoluteLayout) findViewById(R.id.plugin_container);
mFormAssistPopup = (FormAssistPopup) findViewById(R.id.form_assist_popup);
}
/**
* Loads the initial tab at Fennec startup. If we don't restore tabs, this
* tab will be about:home, or the homepage if the user has set one.
* If we've temporarily disabled restoring to break out of a crash loop, we'll show
* the Recent Tabs folder of the Combined History panel, so the user can manually
* restore tabs as needed.
* If we restore tabs, we don't need to create a new tab.
*/
protected void loadStartupTab(final int flags) {
if (!mShouldRestore) {
if (mLastSessionCrashed) {
// The Recent Tabs panel no longer exists, but BrowserApp will redirect us
// to the Recent Tabs folder of the Combined History panel.
Tabs.getInstance().loadUrl(AboutPages.getURLForBuiltinPanelType(PanelType.DEPRECATED_RECENT_TABS), flags);
} else {
final String homepage = getHomepage();
Tabs.getInstance().loadUrl(!TextUtils.isEmpty(homepage) ? homepage : AboutPages.HOME, flags);
}
}
}
/**
* Loads the initial tab at Fennec startup. This tab will load with the given
* external URL. If that URL is invalid, a startup tab will be loaded.
*
* @param url External URL to load.
* @param intent External intent whose extras modify the request
* @param flags Flags used to load the load
*/
protected void loadStartupTab(final String url, final SafeIntent intent, final int flags) {
// Invalid url
if (url == null) {
loadStartupTab(flags);
return;
}
Tabs.getInstance().loadUrlWithIntentExtras(url, intent, flags);
}
public String getHomepage() {
return null;
}
private String getIntentURI(SafeIntent intent) {
final String passedUri;
final String uri = getURIFromIntent(intent);
if (!TextUtils.isEmpty(uri)) {
passedUri = uri;
} else {
passedUri = null;
}
return passedUri;
}
private boolean invokedWithExternalURL(String uri) {
return uri != null && !AboutPages.isAboutHome(uri);
}
private void initialize() {
mInitialized = true;
final boolean isFirstTab = !mWasFirstTabShownAfterActivityUnhidden;
mWasFirstTabShownAfterActivityUnhidden = true; // Reset since we'll be loading a tab.
final SafeIntent intent = new SafeIntent(getIntent());
final String action = intent.getAction();
final String passedUri = getIntentURI(intent);
final boolean isExternalURL = invokedWithExternalURL(passedUri);
// Start migrating as early as possible, can do this in
// parallel with Gecko load.
checkMigrateProfile();
Tabs.registerOnTabsChangedListener(this);
initializeChrome();
// We need to wait here because mShouldRestore can revert back to
// false if a parsing error occurs and the startup tab we load
// depends on whether we restore tabs or not.
synchronized (this) {
while (!mSessionRestoreParsingFinished) {
try {
wait();
} catch (final InterruptedException e) {
// Ignore and wait again.
}
}
}
// External URLs should always be loaded regardless of whether Gecko is
// already running.
if (isExternalURL) {
// Restore tabs before opening an external URL so that the new tab
// is animated properly.
Tabs.getInstance().notifyListeners(null, Tabs.TabEvents.RESTORED);
processActionViewIntent(new Runnable() {
@Override
public void run() {
int flags = Tabs.LOADURL_NEW_TAB | Tabs.LOADURL_USER_ENTERED | Tabs.LOADURL_EXTERNAL;
if (ACTION_HOMESCREEN_SHORTCUT.equals(action)) {
flags |= Tabs.LOADURL_PINNED;
}
if (isFirstTab) {
flags |= Tabs.LOADURL_FIRST_AFTER_ACTIVITY_UNHIDDEN;
}
loadStartupTab(passedUri, intent, flags);
}
});
} else {
if (!mIsRestoringActivity) {
loadStartupTab(Tabs.LOADURL_NEW_TAB);
}
Tabs.getInstance().notifyListeners(null, Tabs.TabEvents.RESTORED);
processTabQueue();
}
recordStartupActionTelemetry(passedUri, action);
// Check if launched from data reporting notification.
if (ACTION_LAUNCH_SETTINGS.equals(action)) {
Intent settingsIntent = new Intent(GeckoApp.this, GeckoPreferences.class);
// Copy extras.
settingsIntent.putExtras(intent.getUnsafe());
startActivity(settingsIntent);
}
//app state callbacks
mAppStateListeners = new LinkedList<GeckoAppShell.AppStateListener>();
mPromptService = new PromptService(this);
// Trigger the completion of the telemetry timer that wraps activity startup,
// then grab the duration to give to FHR.
mJavaUiStartupTimer.stop();
final long javaDuration = mJavaUiStartupTimer.getElapsed();
ThreadUtils.getBackgroundHandler().postDelayed(new Runnable() {
@Override
public void run() {
final HealthRecorder rec = mHealthRecorder;
if (rec != null) {
rec.recordJavaStartupTime(javaDuration);
}
}
}, 50);
final int updateServiceDelay = 30 * 1000;
ThreadUtils.getBackgroundHandler().postDelayed(new Runnable() {
@Override
public void run() {
UpdateServiceHelper.registerForUpdates(GeckoAppShell.getApplicationContext());
}
}, updateServiceDelay);
if (mIsRestoringActivity) {
Tab selectedTab = Tabs.getInstance().getSelectedTab();
if (selectedTab != null) {
Tabs.getInstance().notifyListeners(selectedTab, Tabs.TabEvents.SELECTED);
}
if (GeckoThread.isRunning()) {
geckoConnected();
if (mLayerView != null) {
mLayerView.setPaintState(LayerView.PAINT_BEFORE_FIRST);
}
}
}
}
@TargetApi(Build.VERSION_CODES.JELLY_BEAN)
@Override
public void onGlobalLayout() {
if (Versions.preJB) {
mMainLayout.getViewTreeObserver().removeGlobalOnLayoutListener(this);
} else {
mMainLayout.getViewTreeObserver().removeOnGlobalLayoutListener(this);
}
if (!mInitialized) {
initialize();
}
}
protected void processActionViewIntent(final Runnable openTabsRunnable) {
// We need to ensure that if we receive a VIEW action and there are tabs queued then the
// site loaded from the intent is on top (last loaded) and selected with all other tabs
// being opened behind it. We process the tab queue first and request a callback from the JS - the
// listener will open the url from the intent as normal when the tab queue has been processed.
ThreadUtils.postToBackgroundThread(new Runnable() {
@Override
public void run() {
if (TabQueueHelper.TAB_QUEUE_ENABLED && TabQueueHelper.shouldOpenTabQueueUrls(GeckoApp.this)) {
getAppEventDispatcher().registerGeckoThreadListener(new NativeEventListener() {
@Override
public void handleMessage(String event, NativeJSObject message, EventCallback callback) {
if ("Tabs:TabsOpened".equals(event)) {
getAppEventDispatcher().unregisterGeckoThreadListener(this, "Tabs:TabsOpened");
openTabsRunnable.run();
}
}
}, "Tabs:TabsOpened");
TabQueueHelper.openQueuedUrls(GeckoApp.this, getProfile(), TabQueueHelper.FILE_NAME, true);
} else {
openTabsRunnable.run();
}
}
});
}
@WorkerThread
private String restoreSessionTabs(final boolean isExternalURL, boolean useBackup) throws SessionRestoreException {
try {
String sessionString = getProfile().readSessionFile(useBackup);
if (sessionString == null) {
throw new SessionRestoreException("Could not read from session file");
}
// If we are doing an OOM restore, parse the session data and
// stub the restored tabs immediately. This allows the UI to be
// updated before Gecko has restored.
final JSONArray tabs = new JSONArray();
final JSONObject windowObject = new JSONObject();
final boolean sessionDataValid;
LastSessionParser parser = new LastSessionParser(tabs, windowObject, isExternalURL);
if (mPrivateBrowsingSession == null) {
sessionDataValid = parser.parse(sessionString);
} else {
sessionDataValid = parser.parse(sessionString, mPrivateBrowsingSession);
}
if (tabs.length() > 0) {
windowObject.put("tabs", tabs);
sessionString = new JSONObject().put("windows", new JSONArray().put(windowObject)).toString();
} else {
if (parser.allTabsSkipped() || sessionDataValid) {
// If we intentionally skipped all tabs we've read from the session file, we
// set mShouldRestore back to false at this point already, so the calling code
// can infer that the exception wasn't due to a damaged session store file.
// The same applies if the session file was syntactically valid and
// simply didn't contain any tabs.
mShouldRestore = false;
}
throw new SessionRestoreException("No tabs could be read from session file");
}
JSONObject restoreData = new JSONObject();
restoreData.put("sessionString", sessionString);
return restoreData.toString();
} catch (JSONException e) {
throw new SessionRestoreException(e);
}
}
public static EventDispatcher getEventDispatcher() {
final GeckoApp geckoApp = (GeckoApp) GeckoAppShell.getGeckoInterface();
return geckoApp.getAppEventDispatcher();
}
@Override
public EventDispatcher getAppEventDispatcher() {
return eventDispatcher;
}
@Override
public GeckoProfile getProfile() {
return GeckoThread.getActiveProfile();
}
/**
* Check whether we've crashed during the last browsing session.
*
* @return True if the crash reporter ran after the last session.
*/
protected boolean updateCrashedState() {
try {
File crashFlag = new File(GeckoProfileDirectories.getMozillaDirectory(this), "CRASHED");
if (crashFlag.exists() && crashFlag.delete()) {
// Set the flag that indicates we were stopped as expected, as
// the crash reporter has run, so it is not a silent OOM crash.
getSharedPreferences().edit().putBoolean(PREFS_WAS_STOPPED, true).apply();
return true;
}
} catch (NoMozillaDirectoryException e) {
// If we can't access the Mozilla directory, we're in trouble anyway.
Log.e(LOGTAG, "Cannot read crash flag: ", e);
}
return false;
}
/**
* Determine whether the session should be restored.
*
* @param savedInstanceState Saved instance state given to the activity
* @return Whether to restore
*/
protected boolean getSessionRestoreState(Bundle savedInstanceState) {
final SharedPreferences prefs = getSharedPreferences();
boolean shouldRestore = false;
final int versionCode = getVersionCode();
if (mLastSessionCrashed) {
if (incrementCrashCount(prefs) <= getSessionStoreMaxCrashResumes(prefs) &&
getSessionRestoreAfterCrashPreference(prefs)) {
shouldRestore = true;
} else {
shouldRestore = false;
}
} else if (prefs.getInt(PREFS_VERSION_CODE, 0) != versionCode) {
// If the version has changed, the user has done an upgrade, so restore
// previous tabs.
prefs.edit().putInt(PREFS_VERSION_CODE, versionCode).apply();
shouldRestore = true;
} else if (savedInstanceState != null ||
getSessionRestorePreference(prefs).equals("always") ||
getRestartFromIntent()) {
// We're coming back from a background kill by the OS, the user
// has chosen to always restore, or we restarted.
shouldRestore = true;
}
return shouldRestore;
}
private int incrementCrashCount(SharedPreferences prefs) {
final int crashCount = getSuccessiveCrashesCount(prefs) + 1;
prefs.edit().putInt(PREFS_CRASHED_COUNT, crashCount).apply();
return crashCount;
}
private int getSuccessiveCrashesCount(SharedPreferences prefs) {
return prefs.getInt(PREFS_CRASHED_COUNT, 0);
}
private int getSessionStoreMaxCrashResumes(SharedPreferences prefs) {
return prefs.getInt(GeckoPreferences.PREFS_RESTORE_SESSION_MAX_CRASH_RESUMES, 1);
}
private boolean getSessionRestoreAfterCrashPreference(SharedPreferences prefs) {
return prefs.getBoolean(GeckoPreferences.PREFS_RESTORE_SESSION_FROM_CRASH, true);
}
private String getSessionRestorePreference(SharedPreferences prefs) {
return prefs.getString(GeckoPreferences.PREFS_RESTORE_SESSION, "always");
}
private boolean getRestartFromIntent() {
return IntentUtils.getBooleanExtraSafe(getIntent(), "didRestart", false);
}
/**
* Enable Android StrictMode checks (for supported OS versions).
* http://developer.android.com/reference/android/os/StrictMode.html
*/
private void enableStrictMode() {
Log.d(LOGTAG, "Enabling Android StrictMode");
StrictMode.setThreadPolicy(new StrictMode.ThreadPolicy.Builder()
.detectAll()
.penaltyLog()
.build());
StrictMode.setVmPolicy(new StrictMode.VmPolicy.Builder()
.detectAll()
.penaltyLog()
.build());
}
@Override
public void enableOrientationListener() {
// Start listening for orientation events
mCameraOrientationEventListener = new OrientationEventListener(this) {
@Override
public void onOrientationChanged(int orientation) {
if (mAppStateListeners != null) {
for (GeckoAppShell.AppStateListener listener: mAppStateListeners) {
listener.onOrientationChanged();
}
}
}
};
mCameraOrientationEventListener.enable();
}
@Override
public void disableOrientationListener() {
if (mCameraOrientationEventListener != null) {
mCameraOrientationEventListener.disable();
mCameraOrientationEventListener = null;
}
}
@Override
public String getDefaultUAString() {
return HardwareUtils.isTablet() ? AppConstants.USER_AGENT_FENNEC_TABLET :
AppConstants.USER_AGENT_FENNEC_MOBILE;
}
@Override
public void createShortcut(final String title, final String url) {
Icons.with(this)
.pageUrl(url)
.skipNetwork()
.skipMemory()
.forLauncherIcon()
.build()
.execute(new IconCallback() {
@Override
public void onIconResponse(IconResponse response) {
doCreateShortcut(title, url, response.getBitmap());
}
});
}
private void doCreateShortcut(final String aTitle, final String aURI, final Bitmap aIcon) {
// The intent to be launched by the shortcut.
Intent shortcutIntent = new Intent();
shortcutIntent.setAction(GeckoApp.ACTION_HOMESCREEN_SHORTCUT);
shortcutIntent.setData(Uri.parse(aURI));
shortcutIntent.setClassName(AppConstants.ANDROID_PACKAGE_NAME,
AppConstants.MOZ_ANDROID_BROWSER_INTENT_CLASS);
Intent intent = new Intent();
intent.putExtra(Intent.EXTRA_SHORTCUT_INTENT, shortcutIntent);
intent.putExtra(Intent.EXTRA_SHORTCUT_ICON, getLauncherIcon(aIcon, GeckoAppShell.getPreferredIconSize()));
if (aTitle != null) {
intent.putExtra(Intent.EXTRA_SHORTCUT_NAME, aTitle);
} else {
intent.putExtra(Intent.EXTRA_SHORTCUT_NAME, aURI);
}
// Do not allow duplicate items.
intent.putExtra("duplicate", false);
intent.setAction("com.android.launcher.action.INSTALL_SHORTCUT");
getApplicationContext().sendBroadcast(intent);
// Remember interaction
final UrlAnnotations urlAnnotations = BrowserDB.from(getApplicationContext()).getUrlAnnotations();
urlAnnotations.insertHomeScreenShortcut(getContentResolver(), aURI, true);
// After shortcut is created, show the mobile desktop.
ActivityUtils.goToHomeScreen(this);
}
private Bitmap getLauncherIcon(Bitmap aSource, int size) {
final float[] DEFAULT_LAUNCHER_ICON_HSV = { 32.0f, 1.0f, 1.0f };
final int kOffset = 6;
final int kRadius = 5;
int insetSize = aSource != null ? size * 2 / 3 : size;
Bitmap bitmap = Bitmap.createBitmap(size, size, Bitmap.Config.ARGB_8888);
Canvas canvas = new Canvas(bitmap);
// draw a base color
Paint paint = new Paint();
if (aSource == null) {
// If we aren't drawing a favicon, just use an orange color.
paint.setColor(Color.HSVToColor(DEFAULT_LAUNCHER_ICON_HSV));
canvas.drawRoundRect(new RectF(kOffset, kOffset, size - kOffset, size - kOffset), kRadius, kRadius, paint);
} else if (aSource.getWidth() >= insetSize || aSource.getHeight() >= insetSize) {
// Otherwise, if the icon is large enough, just draw it.
Rect iconBounds = new Rect(0, 0, size, size);
canvas.drawBitmap(aSource, null, iconBounds, null);
return bitmap;
} else {
// otherwise use the dominant color from the icon + a layer of transparent white to lighten it somewhat
int color = BitmapUtils.getDominantColor(aSource);
paint.setColor(color);
canvas.drawRoundRect(new RectF(kOffset, kOffset, size - kOffset, size - kOffset), kRadius, kRadius, paint);
paint.setColor(Color.argb(100, 255, 255, 255));
canvas.drawRoundRect(new RectF(kOffset, kOffset, size - kOffset, size - kOffset), kRadius, kRadius, paint);
}
// draw the overlay
Bitmap overlay = BitmapUtils.decodeResource(this, R.drawable.home_bg);
canvas.drawBitmap(overlay, null, new Rect(0, 0, size, size), null);
// draw the favicon
if (aSource == null)
aSource = BitmapUtils.decodeResource(this, R.drawable.home_star);
// by default, we scale the icon to this size
int sWidth = insetSize / 2;
int sHeight = sWidth;
int halfSize = size / 2;
canvas.drawBitmap(aSource,
null,
new Rect(halfSize - sWidth,
halfSize - sHeight,
halfSize + sWidth,
halfSize + sHeight),
null);
return bitmap;
}
@Override
protected void onNewIntent(Intent externalIntent) {
final SafeIntent intent = new SafeIntent(externalIntent);
final boolean isFirstTab = !mWasFirstTabShownAfterActivityUnhidden;
mWasFirstTabShownAfterActivityUnhidden = true; // Reset since we'll be loading a tab.
// if we were previously OOM killed, we can end up here when launching
// from external shortcuts, so set this as the intent for initialization
if (!mInitialized) {
setIntent(externalIntent);
return;
}
final String action = intent.getAction();
final String uri = getURIFromIntent(intent);
final String passedUri;
if (!TextUtils.isEmpty(uri)) {
passedUri = uri;
} else {
passedUri = null;
}
if (ACTION_LOAD.equals(action)) {
Tabs.getInstance().loadUrl(intent.getDataString());
lastSelectedTabId = -1;
} else if (Intent.ACTION_VIEW.equals(action)) {
processActionViewIntent(new Runnable() {
@Override
public void run() {
final String url = intent.getDataString();
int flags = Tabs.LOADURL_NEW_TAB | Tabs.LOADURL_USER_ENTERED | Tabs.LOADURL_EXTERNAL;
if (isFirstTab) {
flags |= Tabs.LOADURL_FIRST_AFTER_ACTIVITY_UNHIDDEN;
}
Tabs.getInstance().loadUrlWithIntentExtras(url, intent, flags);
}
});
lastSelectedTabId = -1;
} else if (ACTION_HOMESCREEN_SHORTCUT.equals(action)) {
mLayerView.loadUri(uri, GeckoView.LOAD_SWITCH_TAB);
} else if (Intent.ACTION_SEARCH.equals(action)) {
mLayerView.loadUri(uri, GeckoView.LOAD_NEW_TAB);
} else if (NotificationHelper.HELPER_BROADCAST_ACTION.equals(action)) {
NotificationHelper.getInstance(getApplicationContext()).handleNotificationIntent(intent);
} else if (ACTION_LAUNCH_SETTINGS.equals(action)) {
// Check if launched from data reporting notification.
Intent settingsIntent = new Intent(GeckoApp.this, GeckoPreferences.class);
// Copy extras.
settingsIntent.putExtras(intent.getUnsafe());
startActivity(settingsIntent);
} else if (ACTION_SWITCH_TAB.equals(action)) {
final int tabId = intent.getIntExtra("TabId", -1);
Tabs.getInstance().selectTab(tabId);
lastSelectedTabId = -1;
}
recordStartupActionTelemetry(passedUri, action);
}
/**
* Handles getting a URI from an intent in a way that is backwards-
* compatible with our previous implementations.
*/
protected String getURIFromIntent(SafeIntent intent) {
final String action = intent.getAction();
if (ACTION_ALERT_CALLBACK.equals(action) ||
NotificationHelper.HELPER_BROADCAST_ACTION.equals(action)) {
return null;
}
return intent.getDataString();
}
protected int getOrientation() {
return GeckoScreenOrientation.getInstance().getAndroidOrientation();
}
@Override
public void onResume()
{
// After an onPause, the activity is back in the foreground.
// Undo whatever we did in onPause.
super.onResume();
if (mIsAbortingAppLaunch) {
return;
}
GeckoAppShell.setGeckoInterface(this);
if (lastSelectedTabId >= 0 && (lastActiveGeckoApp == null || lastActiveGeckoApp.get() != this)) {
Tabs.getInstance().selectTab(lastSelectedTabId);
}
int newOrientation = getResources().getConfiguration().orientation;
if (GeckoScreenOrientation.getInstance().update(newOrientation)) {
refreshChrome();
}
if (mAppStateListeners != null) {
for (GeckoAppShell.AppStateListener listener : mAppStateListeners) {
listener.onResume();
}
}
// We use two times: a pseudo-unique wall-clock time to identify the
// current session across power cycles, and the elapsed realtime to
// track the duration of the session.
final long now = System.currentTimeMillis();
final long realTime = android.os.SystemClock.elapsedRealtime();
ThreadUtils.postToBackgroundThread(new Runnable() {
@Override
public void run() {
// Now construct the new session on HealthRecorder's behalf. We do this here
// so it can benefit from a single near-startup prefs commit.
SessionInformation currentSession = new SessionInformation(now, realTime);
SharedPreferences prefs = GeckoApp.this.getSharedPreferences();
SharedPreferences.Editor editor = prefs.edit();
editor.putBoolean(GeckoApp.PREFS_WAS_STOPPED, false);
if (!mLastSessionCrashed) {
// The last session terminated normally,
// so we can reset the count of successive crashes.
editor.putInt(GeckoApp.PREFS_CRASHED_COUNT, 0);
}
currentSession.recordBegin(editor);
editor.apply();
final HealthRecorder rec = mHealthRecorder;
if (rec != null) {
rec.setCurrentSession(currentSession);
rec.processDelayed();
} else {
Log.w(LOGTAG, "Can't record session: rec is null.");
}
}
});
Restrictions.update(this);
}
@Override
public void onWindowFocusChanged(boolean hasFocus) {
super.onWindowFocusChanged(hasFocus);
if (!mWindowFocusInitialized && hasFocus) {
mWindowFocusInitialized = true;
// XXX our editor tests require the GeckoView to have focus to pass, so we have to
// manually shift focus to the GeckoView. requestFocus apparently doesn't work at
// this stage of starting up, so we have to unset and reset the focusability.
mLayerView.setFocusable(false);
mLayerView.setFocusable(true);
mLayerView.setFocusableInTouchMode(true);
getWindow().setBackgroundDrawable(null);
}
}
@Override
public void onPause()
{
if (mIsAbortingAppLaunch) {
super.onPause();
return;
}
final Tab selectedTab = Tabs.getInstance().getSelectedTab();
if (selectedTab != null) {
lastSelectedTabId = selectedTab.getId();
}
lastActiveGeckoApp = new WeakReference<GeckoApp>(this);
final HealthRecorder rec = mHealthRecorder;
final Context context = this;
// In some way it's sad that Android will trigger StrictMode warnings
// here as the whole point is to save to disk while the activity is not
// interacting with the user.
ThreadUtils.postToBackgroundThread(new Runnable() {
@Override
public void run() {
SharedPreferences prefs = GeckoApp.this.getSharedPreferences();
SharedPreferences.Editor editor = prefs.edit();
editor.putBoolean(GeckoApp.PREFS_WAS_STOPPED, true);
if (rec != null) {
rec.recordSessionEnd("P", editor);
}
// onPause might in fact be called even after a crash, but in that case the
// crash reporter will record this fact for us and we'll pick it up in onCreate.
mLastSessionCrashed = false;
// If we haven't done it before, cleanup any old files in our old temp dir
if (prefs.getBoolean(GeckoApp.PREFS_CLEANUP_TEMP_FILES, true)) {
File tempDir = GeckoLoader.getGREDir(GeckoApp.this);
FileUtils.delTree(tempDir, new FileUtils.NameAndAgeFilter(null, ONE_DAY_MS), false);
editor.putBoolean(GeckoApp.PREFS_CLEANUP_TEMP_FILES, false);
}
editor.apply();
}
});
if (mAppStateListeners != null) {
for (GeckoAppShell.AppStateListener listener : mAppStateListeners) {
listener.onPause();
}
}
super.onPause();
}
@Override
public void onRestart() {
if (mIsAbortingAppLaunch) {
super.onRestart();
return;
}
// Faster on main thread with an async apply().
final StrictMode.ThreadPolicy savedPolicy = StrictMode.allowThreadDiskReads();
try {
SharedPreferences.Editor editor = GeckoApp.this.getSharedPreferences().edit();
editor.putBoolean(GeckoApp.PREFS_WAS_STOPPED, false);
editor.apply();
} finally {
StrictMode.setThreadPolicy(savedPolicy);
}
super.onRestart();
}
@Override
public void onDestroy() {
if (mIsAbortingAppLaunch) {
// This build does not support the Android version of the device:
// We did not initialize anything, so skip cleaning up.
super.onDestroy();
return;
}
getAppEventDispatcher().unregisterGeckoThreadListener((GeckoEventListener)this,
"Gecko:Ready",
"Gecko:Exited",
"Accessibility:Event");
getAppEventDispatcher().unregisterGeckoThreadListener((NativeEventListener)this,
"Accessibility:Ready",
"Bookmark:Insert",
"Contact:Add",
"DevToolsAuth:Scan",
"DOMFullScreen:Start",
"DOMFullScreen:Stop",
"Image:SetAs",
"Locale:Set",
"Permissions:Data",
"PrivateBrowsing:Data",
"RuntimePermissions:Prompt",
"Sanitize:Finished",
"Session:StatePurged",
"Share:Text",
"Snackbar:Show",
"SystemUI:Visibility",
"ToggleChrome:Focus",
"ToggleChrome:Hide",
"ToggleChrome:Show",
"Update:Check",
"Update:Download",
"Update:Install");
if (mPromptService != null)
mPromptService.destroy();
final HealthRecorder rec = mHealthRecorder;
mHealthRecorder = null;
if (rec != null && rec.isEnabled()) {
// Closing a HealthRecorder could incur a write.
ThreadUtils.postToBackgroundThread(new Runnable() {
@Override
public void run() {
rec.close(GeckoApp.this);
}
});
}
super.onDestroy();
Tabs.unregisterOnTabsChangedListener(this);
}
public void showSDKVersionError() {
final String message = getString(R.string.unsupported_sdk_version, Build.CPU_ABI, Build.VERSION.SDK_INT);
Toast.makeText(this, message, Toast.LENGTH_LONG).show();
}
// Get a temporary directory, may return null
public static File getTempDirectory() {
File dir = GeckoApplication.get().getExternalFilesDir("temp");
return dir;
}
// Delete any files in our temporary directory
public static void deleteTempFiles() {
File dir = getTempDirectory();
if (dir == null)
return;
File[] files = dir.listFiles();
if (files == null)
return;
for (File file : files) {
file.delete();
}
}
@Override
public void onConfigurationChanged(Configuration newConfig) {
Log.d(LOGTAG, "onConfigurationChanged: " + newConfig.locale);
final LocaleManager localeManager = BrowserLocaleManager.getInstance();
final Locale changed = localeManager.onSystemConfigurationChanged(this, getResources(), newConfig, mLastLocale);
if (changed != null) {
onLocaleChanged(Locales.getLanguageTag(changed));
}
// onConfigurationChanged is not called for 180 degree orientation changes,
// we will miss such rotations and the screen orientation will not be
// updated.
if (GeckoScreenOrientation.getInstance().update(newConfig.orientation)) {
if (mFormAssistPopup != null)
mFormAssistPopup.hide();
refreshChrome();
}
super.onConfigurationChanged(newConfig);
}
public String getContentProcessName() {
return AppConstants.MOZ_CHILD_PROCESS_NAME;
}
public void addEnvToIntent(Intent intent) {
Map<String, String> envMap = System.getenv();
Set<Map.Entry<String, String>> envSet = envMap.entrySet();
Iterator<Map.Entry<String, String>> envIter = envSet.iterator();
int c = 0;
while (envIter.hasNext()) {
Map.Entry<String, String> entry = envIter.next();
intent.putExtra("env" + c, entry.getKey() + "="
+ entry.getValue());
c++;
}
}
@Override
public void doRestart() {
doRestart(null, null);
}
public void doRestart(String args) {
doRestart(args, null);
}
public void doRestart(Intent intent) {
doRestart(null, intent);
}
public void doRestart(String args, Intent restartIntent) {
if (restartIntent == null) {
restartIntent = new Intent(Intent.ACTION_MAIN);
}
if (args != null) {
restartIntent.putExtra("args", args);
}
mRestartIntent = restartIntent;
Log.d(LOGTAG, "doRestart(\"" + restartIntent + "\")");
doShutdown();
}
private void doShutdown() {
// Shut down GeckoApp activity.
runOnUiThread(new Runnable() {
@TargetApi(Build.VERSION_CODES.JELLY_BEAN_MR1)
@Override public void run() {
if (!isFinishing() && (Versions.preJBMR1 || !isDestroyed())) {
finish();
}
}
});
}
private void checkMigrateProfile() {
final File profileDir = getProfile().getDir();
if (profileDir != null) {
ThreadUtils.postToBackgroundThread(new Runnable() {
@Override
public void run() {
Handler handler = new Handler();
handler.postDelayed(new DeferredCleanupTask(), CLEANUP_DEFERRAL_SECONDS * 1000);
}
});
}
}
private static class DeferredCleanupTask implements Runnable {
// The cleanup-version setting is recorded to avoid repeating the same
// tasks on subsequent startups; CURRENT_CLEANUP_VERSION may be updated
// if we need to do additional cleanup for future Gecko versions.
private static final String CLEANUP_VERSION = "cleanup-version";
private static final int CURRENT_CLEANUP_VERSION = 1;
@Override
public void run() {
final Context context = GeckoAppShell.getApplicationContext();
long cleanupVersion = GeckoSharedPrefs.forApp(context).getInt(CLEANUP_VERSION, 0);
if (cleanupVersion < 1) {
// Reduce device storage footprint by removing .ttf files from
// the res/fonts directory: we no longer need to copy our
// bundled fonts out of the APK in order to use them.
// See https://bugzilla.mozilla.org/show_bug.cgi?id=878674.
File dir = new File("res/fonts");
if (dir.exists() && dir.isDirectory()) {
for (File file : dir.listFiles()) {
if (file.isFile() && file.getName().endsWith(".ttf")) {
file.delete();
}
}
if (!dir.delete()) {
Log.w(LOGTAG, "unable to delete res/fonts directory (not empty?)");
}
}
}
// Additional cleanup needed for future versions would go here
if (cleanupVersion != CURRENT_CLEANUP_VERSION) {
SharedPreferences.Editor editor = GeckoSharedPrefs.forApp(context).edit();
editor.putInt(CLEANUP_VERSION, CURRENT_CLEANUP_VERSION);
editor.apply();
}
}
}
protected void onDone() {
moveTaskToBack(true);
}
@Override
public void onBackPressed() {
if (getSupportFragmentManager().getBackStackEntryCount() > 0) {
super.onBackPressed();
return;
}
if (autoHideTabs()) {
return;
}
if (mDoorHangerPopup != null && mDoorHangerPopup.isShowing()) {
mDoorHangerPopup.dismiss();
return;
}
if (mFullScreenPluginView != null) {
GeckoAppShell.onFullScreenPluginHidden(mFullScreenPluginView);
removeFullScreenPluginView(mFullScreenPluginView);
return;
}
if (mLayerView != null && mLayerView.isFullScreen()) {
GeckoAppShell.notifyObservers("FullScreen:Exit", null);
return;
}
final Tabs tabs = Tabs.getInstance();
final Tab tab = tabs.getSelectedTab();
if (tab == null) {
onDone();
return;
}
// Give Gecko a chance to handle the back press first, then fallback to the Java UI.
GeckoAppShell.sendRequestToGecko(new GeckoRequest("Browser:OnBackPressed", null) {
@Override
public void onResponse(NativeJSObject nativeJSObject) {
if (!nativeJSObject.getBoolean("handled")) {
// Default behavior is Gecko didn't prevent.
onDefault();
}
}
@Override
public void onError(NativeJSObject error) {
// Default behavior is Gecko didn't prevent, via failure.
onDefault();
}
// Return from Gecko thread, then back-press through the Java UI.
private void onDefault() {
ThreadUtils.postToUiThread(new Runnable() {
@Override
public void run() {
if (tab.doBack()) {
return;
}
if (tab.isExternal()) {
onDone();
Tab nextSelectedTab = Tabs.getInstance().getNextTab(tab);
if (nextSelectedTab != null) {
int nextSelectedTabId = nextSelectedTab.getId();
GeckoAppShell.notifyObservers("Tab:KeepZombified", Integer.toString(nextSelectedTabId));
}
tabs.closeTab(tab);
return;
}
final int parentId = tab.getParentId();
final Tab parent = tabs.getTab(parentId);
if (parent != null) {
// The back button should always return to the parent (not a sibling).
tabs.closeTab(tab, parent);
return;
}
onDone();
}
});
}
});
}
@Override
protected void onActivityResult(int requestCode, int resultCode, Intent data) {
if (!ActivityHandlerHelper.handleActivityResult(requestCode, resultCode, data)) {
super.onActivityResult(requestCode, resultCode, data);
}
}
@Override
public void onRequestPermissionsResult(int requestCode, String[] permissions, int[] grantResults) {
Permissions.onRequestPermissionsResult(this, permissions, grantResults);
}
@Override
public AbsoluteLayout getPluginContainer() { return mPluginContainer; }
private static final String CPU = "cpu";
private static final String SCREEN = "screen";
// Called when a Gecko Hal WakeLock is changed
@Override
// We keep the wake lock independent from the function scope, so we need to
// suppress the linter warning.
@SuppressLint("Wakelock")
public void notifyWakeLockChanged(String topic, String state) {
PowerManager.WakeLock wl = mWakeLocks.get(topic);
if (state.equals("locked-foreground") && wl == null) {
PowerManager pm = (PowerManager) getSystemService(Context.POWER_SERVICE);
if (CPU.equals(topic)) {
wl = pm.newWakeLock(PowerManager.PARTIAL_WAKE_LOCK, topic);
} else if (SCREEN.equals(topic)) {
// ON_AFTER_RELEASE is set, the user activity timer will be reset when the
// WakeLock is released, causing the illumination to remain on a bit longer.
wl = pm.newWakeLock(PowerManager.SCREEN_BRIGHT_WAKE_LOCK | PowerManager.ON_AFTER_RELEASE, topic);
}
if (wl != null) {
wl.acquire();
mWakeLocks.put(topic, wl);
}
} else if (!state.equals("locked-foreground") && wl != null) {
wl.release();
mWakeLocks.remove(topic);
}
}
@Override
public void notifyCheckUpdateResult(String result) {
GeckoAppShell.notifyObservers("Update:CheckResult", result);
}
private void geckoConnected() {
mLayerView.setOverScrollMode(View.OVER_SCROLL_NEVER);
}
@Override
public void setAccessibilityEnabled(boolean enabled) {
}
@Override
public boolean openUriExternal(String targetURI, String mimeType, String packageName, String className, String action, String title) {
// Default to showing prompt in private browsing to be safe.
return IntentHelper.openUriExternal(targetURI, mimeType, packageName, className, action, title, true);
}
public static class MainLayout extends RelativeLayout {
private TouchEventInterceptor mTouchEventInterceptor;
private MotionEventInterceptor mMotionEventInterceptor;
public MainLayout(Context context, AttributeSet attrs) {
super(context, attrs);
}
@Override
protected void onLayout(boolean changed, int left, int top, int right, int bottom) {
super.onLayout(changed, left, top, right, bottom);
}
public void setTouchEventInterceptor(TouchEventInterceptor interceptor) {
mTouchEventInterceptor = interceptor;
}
public void setMotionEventInterceptor(MotionEventInterceptor interceptor) {
mMotionEventInterceptor = interceptor;
}
@Override
public boolean onInterceptTouchEvent(MotionEvent event) {
if (mTouchEventInterceptor != null && mTouchEventInterceptor.onInterceptTouchEvent(this, event)) {
return true;
}
return super.onInterceptTouchEvent(event);
}
@Override
public boolean onTouchEvent(MotionEvent event) {
if (mTouchEventInterceptor != null && mTouchEventInterceptor.onTouch(this, event)) {
return true;
}
return super.onTouchEvent(event);
}
@Override
public boolean onGenericMotionEvent(MotionEvent event) {
if (mMotionEventInterceptor != null && mMotionEventInterceptor.onInterceptMotionEvent(this, event)) {
return true;
}
return super.onGenericMotionEvent(event);
}
@Override
public void setDrawingCacheEnabled(boolean enabled) {
// Instead of setting drawing cache in the view itself, we simply
// enable drawing caching on its children. This is mainly used in
// animations (see PropertyAnimator)
super.setChildrenDrawnWithCacheEnabled(enabled);
}
}
private class FullScreenHolder extends FrameLayout {
public FullScreenHolder(Context ctx) {
super(ctx);
setBackgroundColor(0xff000000);
}
@Override
public void addView(View view, int index) {
/**
* This normally gets called when Flash adds a separate SurfaceView
* for the video. It is unhappy if we have the LayerView underneath
* it for some reason so we need to hide that. Hiding the LayerView causes
* its surface to be destroyed, which causes a pause composition
* event to be sent to Gecko. We synchronously wait for that to be
* processed. Simultaneously, however, Flash is waiting on a mutex so
* the post() below is an attempt to avoid a deadlock.
*/
super.addView(view, index);
ThreadUtils.postToUiThread(new Runnable() {
@Override
public void run() {
mLayerView.hideSurface();
}
});
}
/**
* The methods below are simply copied from what Android WebKit does.
* It wasn't ever called in my testing, but might as well
* keep it in case it is for some reason. The methods
* all return true because we don't want any events
* leaking out from the fullscreen view.
*/
@Override
public boolean onKeyDown(int keyCode, KeyEvent event) {
if (event.isSystem()) {
return super.onKeyDown(keyCode, event);
}
mFullScreenPluginView.onKeyDown(keyCode, event);
return true;
}
@Override
public boolean onKeyUp(int keyCode, KeyEvent event) {
if (event.isSystem()) {
return super.onKeyUp(keyCode, event);
}
mFullScreenPluginView.onKeyUp(keyCode, event);
return true;
}
@Override
public boolean onTouchEvent(MotionEvent event) {
return true;
}
@Override
public boolean onTrackballEvent(MotionEvent event) {
mFullScreenPluginView.onTrackballEvent(event);
return true;
}
}
private int getVersionCode() {
int versionCode = 0;
try {
versionCode = getPackageManager().getPackageInfo(getPackageName(), 0).versionCode;
} catch (NameNotFoundException e) {
Log.wtf(LOGTAG, getPackageName() + " not found", e);
}
return versionCode;
}
// FHR reason code for a session end prior to a restart for a
// locale change.
private static final String SESSION_END_LOCALE_CHANGED = "L";
/**
* This exists so that a locale can be applied in two places: when saved
* in a nested activity, and then again when we get back up to GeckoApp.
*
* GeckoApp needs to do a bunch more stuff than, say, GeckoPreferences.
*/
protected void onLocaleChanged(final String locale) {
final boolean startNewSession = true;
final boolean shouldRestart = false;
// If the HealthRecorder is not yet initialized (unlikely), the locale change won't
// trigger a session transition and subsequent events will be recorded in an environment
// with the wrong locale.
final HealthRecorder rec = mHealthRecorder;
if (rec != null) {
rec.onAppLocaleChanged(locale);
rec.onEnvironmentChanged(startNewSession, SESSION_END_LOCALE_CHANGED);
}
if (!shouldRestart) {
ThreadUtils.postToUiThread(new Runnable() {
@Override
public void run() {
GeckoApp.this.onLocaleReady(locale);
}
});
return;
}
// Do this in the background so that the health recorder has its
// time to finish.
ThreadUtils.postToBackgroundThread(new Runnable() {
@Override
public void run() {
GeckoApp.this.doRestart();
}
});
}
/**
* Use BrowserLocaleManager to change our persisted and current locales,
* and poke the system to tell it of our changed state.
*/
protected void setLocale(final String locale) {
if (locale == null) {
return;
}
final String resultant = BrowserLocaleManager.getInstance().setSelectedLocale(this, locale);
if (resultant == null) {
return;
}
onLocaleChanged(resultant);
}
private void setSystemUiVisible(final boolean visible) {
ThreadUtils.postToUiThread(new Runnable() {
@Override
public void run() {
if (visible) {
mMainLayout.setSystemUiVisibility(View.SYSTEM_UI_FLAG_VISIBLE);
} else {
mMainLayout.setSystemUiVisibility(View.SYSTEM_UI_FLAG_LOW_PROFILE);
}
}
});
}
protected HealthRecorder createHealthRecorder(final Context context,
final String profilePath,
final EventDispatcher dispatcher,
final String osLocale,
final String appLocale,
final SessionInformation previousSession) {
// GeckoApp does not need to record any health information - return a stub.
return new StubbedHealthRecorder();
}
protected void recordStartupActionTelemetry(final String passedURL, final String action) {
}
@Override
public void checkUriVisited(String uri) {
GlobalHistory.getInstance().checkUriVisited(uri);
}
@Override
public void markUriVisited(final String uri) {
final Context context = getApplicationContext();
final BrowserDB db = BrowserDB.from(context);
ThreadUtils.postToBackgroundThread(new Runnable() {
@Override
public void run() {
GlobalHistory.getInstance().add(context, db, uri);
}
});
}
@Override
public void setUriTitle(final String uri, final String title) {
final Context context = getApplicationContext();
final BrowserDB db = BrowserDB.from(context);
ThreadUtils.postToBackgroundThread(new Runnable() {
@Override
public void run() {
GlobalHistory.getInstance().update(context.getContentResolver(), db, uri, title);
}
});
}
@Override
public String[] getHandlersForMimeType(String mimeType, String action) {
Intent intent = IntentHelper.getIntentForActionString(action);
if (mimeType != null && mimeType.length() > 0)
intent.setType(mimeType);
return IntentHelper.getHandlersForIntent(intent);
}
@Override
public String[] getHandlersForURL(String url, String action) {
// May contain the whole URL or just the protocol.
Uri uri = url.indexOf(':') >= 0 ? Uri.parse(url) : new Uri.Builder().scheme(url).build();
Intent intent = IntentHelper.getOpenURIIntent(getApplicationContext(), uri.toString(), "",
TextUtils.isEmpty(action) ? Intent.ACTION_VIEW : action, "");
return IntentHelper.getHandlersForIntent(intent);
}
@Override
public String getDefaultChromeURI() {
// Use the chrome URI specified by Gecko's defaultChromeURI pref.
return null;
}
public GeckoView getGeckoView() {
return mLayerView;
}
}
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