/* -*- 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.animation.PropertyAnimator; import org.mozilla.gecko.db.BrowserContract.Combined; import org.mozilla.gecko.db.BrowserDB; import org.mozilla.gecko.gfx.BitmapUtils; import org.mozilla.gecko.gfx.GeckoLayerClient; import org.mozilla.gecko.gfx.ImmutableViewportMetrics; import org.mozilla.gecko.gfx.LayerView; import org.mozilla.gecko.gfx.PanZoomController; import org.mozilla.gecko.health.BrowserHealthReporter; import org.mozilla.gecko.menu.GeckoMenu; import org.mozilla.gecko.util.Clipboard; import org.mozilla.gecko.util.FloatUtils; import org.mozilla.gecko.util.GamepadUtils; import org.mozilla.gecko.util.HardwareUtils; import org.mozilla.gecko.util.ThreadUtils; import org.mozilla.gecko.util.UiAsyncTask; import org.mozilla.gecko.widget.AboutHome; import org.mozilla.gecko.widget.GeckoActionProvider; import org.mozilla.gecko.widget.ButtonToast; import org.json.JSONArray; import org.json.JSONException; import org.json.JSONObject; import android.app.Activity; import android.app.AlertDialog; import android.content.DialogInterface; import android.content.Intent; import android.content.SharedPreferences; import android.content.res.Configuration; import android.content.res.Resources; import android.database.Cursor; import android.graphics.Bitmap; import android.graphics.PointF; import android.graphics.Rect; import android.graphics.drawable.BitmapDrawable; import android.graphics.drawable.Drawable; import android.net.Uri; import android.nfc.NdefMessage; import android.nfc.NdefRecord; import android.nfc.NfcAdapter; import android.nfc.NfcEvent; import android.os.Build; import android.os.Bundle; import android.text.TextUtils; import android.util.Log; import android.view.InputDevice; import android.view.KeyEvent; import android.view.LayoutInflater; import android.view.Menu; import android.view.MenuInflater; import android.view.MenuItem; import android.view.MotionEvent; import android.view.SubMenu; import android.view.View; import android.view.ViewGroup; import android.view.animation.Interpolator; import android.widget.LinearLayout; import android.widget.RelativeLayout; import android.widget.Toast; import java.io.InputStream; import java.net.URL; import java.util.EnumSet; import java.util.Vector; abstract public class BrowserApp extends GeckoApp implements TabsPanel.TabsLayoutChangeListener, PropertyAnimator.PropertyAnimationListener, View.OnKeyListener, GeckoLayerClient.OnMetricsChangedListener, AboutHome.UriLoadListener, AboutHome.LoadCompleteListener { private static final String LOGTAG = "GeckoBrowserApp"; private static final String PREF_CHROME_DYNAMICTOOLBAR = "browser.chrome.dynamictoolbar"; private static final String ABOUT_HOME = "about:home"; private static final int TABS_ANIMATION_DURATION = 450; private static final int READER_ADD_SUCCESS = 0; private static final int READER_ADD_FAILED = 1; private static final int READER_ADD_DUPLICATE = 2; private static final String ADD_SHORTCUT_TOAST = "add_shortcut_toast"; private static final String STATE_ABOUT_HOME_TOP_PADDING = "abouthome_top_padding"; private static final String STATE_DYNAMIC_TOOLBAR_ENABLED = "dynamic_toolbar"; public static BrowserToolbar mBrowserToolbar; private AboutHome mAboutHome; protected Telemetry.Timer mAboutHomeStartupTimer = null; private static final int ADDON_MENU_OFFSET = 1000; private class MenuItemInfo { public int id; public String label; public String icon; public boolean checkable; public boolean checked; public boolean enabled; public boolean visible; public int parent; } private Vector mAddonMenuItemsCache; private ButtonToast mToast; private PropertyAnimator mMainLayoutAnimator; private static final Interpolator sTabsInterpolator = new Interpolator() { @Override public float getInterpolation(float t) { t -= 1.0f; return t * t * t * t * t + 1.0f; } }; private FindInPageBar mFindInPageBar; private boolean mAccessibilityEnabled = false; // We'll ask for feedback after the user launches the app this many times. private static final int FEEDBACK_LAUNCH_COUNT = 15; // Whether the dynamic toolbar pref is enabled. private boolean mDynamicToolbarEnabled = false; // Stored value of the toolbar height, so we know when it's changed. private int mToolbarHeight = 0; // Stored value of whether the last metrics change allowed for toolbar // scrolling. private boolean mDynamicToolbarCanScroll = false; private Integer mPrefObserverId; // Tag for the AboutHome fragment. The fragment is automatically attached // after restoring from a saved state, so we use this tag to identify it. private static final String ABOUTHOME_TAG = "abouthome"; private SharedPreferencesHelper mSharedPreferencesHelper; private OrderedBroadcastHelper mOrderedBroadcastHelper; private BrowserHealthReporter mBrowserHealthReporter; private SiteIdentityPopup mSiteIdentityPopup; public SiteIdentityPopup getSiteIdentityPopup() { if (mSiteIdentityPopup == null) mSiteIdentityPopup = new SiteIdentityPopup(this); return mSiteIdentityPopup; } @Override public void onTabChanged(Tab tab, Tabs.TabEvents msg, Object data) { switch(msg) { case LOCATION_CHANGE: if (Tabs.getInstance().isSelectedTab(tab)) { maybeCancelFaviconLoad(tab); } // fall through case SELECTED: if (Tabs.getInstance().isSelectedTab(tab)) { if (isAboutHome(tab)) { showAboutHome(); if (isDynamicToolbarEnabled()) { // Show the toolbar. mLayerView.getLayerMarginsAnimator().showMargins(false); } } else { hideAboutHome(); } if (mSiteIdentityPopup != null) mSiteIdentityPopup.dismiss(); final TabsPanel.Panel panel = tab.isPrivate() ? TabsPanel.Panel.PRIVATE_TABS : TabsPanel.Panel.NORMAL_TABS; // Delay calling showTabs so that it does not modify the mTabsChangedListeners // array while we are still iterating through the array. ThreadUtils.postToUiThread(new Runnable() { @Override public void run() { if (areTabsShown() && mTabsPanel.getCurrentPanel() != panel) showTabs(panel); } }); } break; case START: if (Tabs.getInstance().isSelectedTab(tab)) { invalidateOptionsMenu(); if (isDynamicToolbarEnabled()) { // Show the toolbar. mLayerView.getLayerMarginsAnimator().showMargins(false); } } break; case LOAD_ERROR: case STOP: case MENU_UPDATED: if (Tabs.getInstance().isSelectedTab(tab)) { invalidateOptionsMenu(); } break; case PAGE_SHOW: loadFavicon(tab); break; case LINK_FAVICON: // If tab is not loading and the favicon is updated, we // want to load the image straight away. If tab is still // loading, we only load the favicon once the page's content // is fully loaded. if (tab.getState() != Tab.STATE_LOADING) { loadFavicon(tab); } break; } super.onTabChanged(tab, msg, data); } @Override void handleClearHistory() { super.handleClearHistory(); updateAboutHomeTopSites(); } @Override public boolean onKey(View v, int keyCode, KeyEvent event) { // Global onKey handler. This is called if the focused UI doesn't // handle the key event, and before Gecko swallows the events. if (event.getAction() != KeyEvent.ACTION_DOWN) { return false; } // Gamepad support only exists in API-level >= 9 if (Build.VERSION.SDK_INT >= 9 && (event.getSource() & InputDevice.SOURCE_GAMEPAD) == InputDevice.SOURCE_GAMEPAD) { switch (keyCode) { case KeyEvent.KEYCODE_BUTTON_Y: // Toggle/focus the address bar on gamepad-y button. if (mBrowserToolbar.isVisible()) { if (isDynamicToolbarEnabled() && !mAboutHome.getUserVisibleHint()) { if (mLayerView != null) { mLayerView.getLayerMarginsAnimator().hideMargins(false); mLayerView.requestFocus(); } } else { // Just focus the address bar when about:home is visible // or when the dynamic toolbar isn't enabled. mBrowserToolbar.requestFocusFromTouch(); } } else { if (mLayerView != null) { mLayerView.getLayerMarginsAnimator().showMargins(false); } mBrowserToolbar.requestFocusFromTouch(); } return true; case KeyEvent.KEYCODE_BUTTON_L1: // Go back on L1 Tabs.getInstance().getSelectedTab().doBack(); return true; case KeyEvent.KEYCODE_BUTTON_R1: // Go forward on R1 Tabs.getInstance().getSelectedTab().doForward(); return true; } } // Check if this was a shortcut. Meta keys exists only on 11+. final Tab tab = Tabs.getInstance().getSelectedTab(); if (Build.VERSION.SDK_INT >= 11 && tab != null && event.isCtrlPressed()) { switch (keyCode) { case KeyEvent.KEYCODE_LEFT_BRACKET: tab.doBack(); return true; case KeyEvent.KEYCODE_RIGHT_BRACKET: tab.doForward(); return true; case KeyEvent.KEYCODE_R: tab.doReload(); return true; case KeyEvent.KEYCODE_PERIOD: tab.doStop(); return true; case KeyEvent.KEYCODE_T: addTab(); return true; case KeyEvent.KEYCODE_W: Tabs.getInstance().closeTab(tab); return true; case KeyEvent.KEYCODE_F: mFindInPageBar.show(); return true; } } return false; } @Override public boolean onKeyDown(int keyCode, KeyEvent event) { if (onKey(null, keyCode, event)) { return true; } return super.onKeyDown(keyCode, event); } void handleReaderListCountRequest() { ThreadUtils.postToBackgroundThread(new Runnable() { @Override public void run() { final int count = BrowserDB.getReadingListCount(getContentResolver()); GeckoAppShell.sendEventToGecko(GeckoEvent.createBroadcastEvent("Reader:ListCountReturn", Integer.toString(count))); } }); } void handleReaderAdded(int result, final String title, final String url) { if (result != READER_ADD_SUCCESS) { if (result == READER_ADD_FAILED) { showToast(R.string.reading_list_failed, Toast.LENGTH_SHORT); } else if (result == READER_ADD_DUPLICATE) { showToast(R.string.reading_list_duplicate, Toast.LENGTH_SHORT); } return; } ThreadUtils.postToBackgroundThread(new Runnable() { @Override public void run() { BrowserDB.addReadingListItem(getContentResolver(), title, url); showToast(R.string.reading_list_added, Toast.LENGTH_SHORT); final int count = BrowserDB.getReadingListCount(getContentResolver()); GeckoAppShell.sendEventToGecko(GeckoEvent.createBroadcastEvent("Reader:ListCountUpdated", Integer.toString(count))); } }); } void handleReaderRemoved(final String url) { ThreadUtils.postToBackgroundThread(new Runnable() { @Override public void run() { BrowserDB.removeReadingListItemWithURL(getContentResolver(), url); showToast(R.string.reading_list_removed, Toast.LENGTH_SHORT); final int count = BrowserDB.getReadingListCount(getContentResolver()); GeckoAppShell.sendEventToGecko(GeckoEvent.createBroadcastEvent("Reader:ListCountUpdated", Integer.toString(count))); } }); } @Override void onStatePurged() { ThreadUtils.postToUiThread(new Runnable() { @Override public void run() { if (mAboutHome != null) mAboutHome.setLastTabsVisibility(false); } }); super.onStatePurged(); } @Override public void onCreate(Bundle savedInstanceState) { mAboutHomeStartupTimer = new Telemetry.Timer("FENNEC_STARTUP_TIME_ABOUTHOME"); super.onCreate(savedInstanceState); RelativeLayout actionBar = (RelativeLayout) findViewById(R.id.browser_toolbar); mToast = new ButtonToast(findViewById(R.id.toast), new ButtonToast.ToastListener() { @Override public void onButtonClicked(CharSequence token) { if (ADD_SHORTCUT_TOAST.equals(token)) { showBookmarkDialog(); } } }); ((GeckoApp.MainLayout) mMainLayout).setTouchEventInterceptor(new HideTabsTouchListener()); ((GeckoApp.MainLayout) mMainLayout).setMotionEventInterceptor(new MotionEventInterceptor() { @Override public boolean onInterceptMotionEvent(View view, MotionEvent event) { // If we get a gamepad panning MotionEvent while the focus is not on the layerview, // put the focus on the layerview and carry on if (mLayerView != null && !mLayerView.hasFocus() && GamepadUtils.isPanningControl(event)) { if (mAboutHome.getUserVisibleHint()) { mLayerView.requestFocus(); } else { mAboutHome.requestFocus(); } } return false; } }); // Find the Fragment if it was already added from a restored instance state. mAboutHome = (AboutHome) getSupportFragmentManager().findFragmentByTag(ABOUTHOME_TAG); if (mAboutHome == null) { // AboutHome will be dynamically attached and detached as // about:home is shown. Adding/removing the fragment is not synchronous, // so we can't use Fragment#isVisible() to determine whether the // about:home is shown. Instead, we use Fragment#getUserVisibleHint() // with the hint we set ourselves. mAboutHome = AboutHome.newInstance(); mAboutHome.setUserVisibleHint(false); } mBrowserToolbar = new BrowserToolbar(this); mBrowserToolbar.from(actionBar); // Intercept key events for gamepad shortcuts actionBar.setOnKeyListener(this); if (mTabsPanel != null) { mTabsPanel.setTabsLayoutChangeListener(this); updateSideBarState(); } mFindInPageBar = (FindInPageBar) findViewById(R.id.find_in_page); registerEventListener("CharEncoding:Data"); registerEventListener("CharEncoding:State"); registerEventListener("Feedback:LastUrl"); registerEventListener("Feedback:OpenPlayStore"); registerEventListener("Feedback:MaybeLater"); registerEventListener("Telemetry:Gather"); registerEventListener("Settings:Show"); registerEventListener("Updater:Launch"); Distribution.init(this, getPackageResourcePath()); JavaAddonManager.getInstance().init(getApplicationContext()); mSharedPreferencesHelper = new SharedPreferencesHelper(getApplicationContext()); mOrderedBroadcastHelper = new OrderedBroadcastHelper(getApplicationContext()); mBrowserHealthReporter = new BrowserHealthReporter(); if (AppConstants.MOZ_ANDROID_BEAM && Build.VERSION.SDK_INT >= 14) { NfcAdapter nfc = NfcAdapter.getDefaultAdapter(this); if (nfc != null) { nfc.setNdefPushMessageCallback(new NfcAdapter.CreateNdefMessageCallback() { @Override public NdefMessage createNdefMessage(NfcEvent event) { Tab tab = Tabs.getInstance().getSelectedTab(); if (tab == null || tab.isPrivate()) { return null; } return new NdefMessage(new NdefRecord[] { NdefRecord.createUri(tab.getURL()) }); } }, this); } } if (savedInstanceState != null) { mDynamicToolbarEnabled = savedInstanceState.getBoolean(STATE_DYNAMIC_TOOLBAR_ENABLED); mAboutHome.setTopPadding(savedInstanceState.getInt(STATE_ABOUT_HOME_TOP_PADDING)); } // Listen to the dynamic toolbar pref mPrefObserverId = PrefsHelper.getPref(PREF_CHROME_DYNAMICTOOLBAR, new PrefsHelper.PrefHandlerBase() { @Override public void prefValue(String pref, boolean value) { if (value == mDynamicToolbarEnabled) { return; } mDynamicToolbarEnabled = value; ThreadUtils.postToUiThread(new Runnable() { @Override public void run() { // If accessibility is enabled, the dynamic toolbar is // forced to be off. if (!mAccessibilityEnabled) { setDynamicToolbarEnabled(mDynamicToolbarEnabled); } } }); } @Override public boolean isObserver() { // We want to be notified of changes to be able to switch mode // without restarting. return true; } }); } private void showBookmarkDialog() { final Tab tab = Tabs.getInstance().getSelectedTab(); final Prompt ps = new Prompt(this, new Prompt.PromptCallback() { @Override public void onPromptFinished(String result) { int itemId = -1; try { itemId = new JSONObject(result).getInt("button"); } catch(JSONException ex) { Log.e(LOGTAG, "Exception reading bookmark prompt result", ex); } if (tab == null) return; if (itemId == 0) { new EditBookmarkDialog(BrowserApp.this).show(tab.getURL()); } else if (itemId == 1) { String url = tab.getURL(); String title = tab.getDisplayTitle(); Bitmap favicon = tab.getFavicon(); if (url != null && title != null) { GeckoAppShell.createShortcut(title, url, url, favicon == null ? null : favicon, ""); } } } }); final Prompt.PromptListItem[] items = new Prompt.PromptListItem[2]; Resources res = getResources(); items[0] = new Prompt.PromptListItem(res.getString(R.string.contextmenu_edit_bookmark)); items[1] = new Prompt.PromptListItem(res.getString(R.string.contextmenu_add_to_launcher)); ps.show("", "", items, false); } private void setDynamicToolbarEnabled(boolean enabled) { if (enabled) { if (mLayerView != null) { mLayerView.getLayerClient().setOnMetricsChangedListener(this); } setToolbarMargin(0); mAboutHome.setTopPadding(mBrowserToolbar.getLayout().getHeight()); } else { // Immediately show the toolbar when disabling the dynamic // toolbar. if (mLayerView != null) { mLayerView.getLayerClient().setOnMetricsChangedListener(null); } mAboutHome.setTopPadding(0); if (mBrowserToolbar != null) { mBrowserToolbar.getLayout().scrollTo(0, 0); } } refreshToolbarHeight(); } private boolean isDynamicToolbarEnabled() { return mDynamicToolbarEnabled && !mAccessibilityEnabled; } private boolean isAboutHome(Tab tab) { return TextUtils.equals(ABOUT_HOME, tab.getURL()); } @Override public boolean onSearchRequested() { return showAwesomebar(AwesomeBar.Target.CURRENT_TAB); } @Override public boolean onContextItemSelected(MenuItem item) { switch(item.getItemId()) { case R.id.pasteandgo: { String text = Clipboard.getText(); if (!TextUtils.isEmpty(text)) { Tabs.getInstance().loadUrl(text); } return true; } case R.id.site_settings: { GeckoAppShell.sendEventToGecko(GeckoEvent.createBroadcastEvent("Permissions:Get", null)); return true; } case R.id.paste: { String text = Clipboard.getText(); if (!TextUtils.isEmpty(text)) { showAwesomebar(AwesomeBar.Target.CURRENT_TAB, text); } return true; } case R.id.share: { shareCurrentUrl(); return true; } case R.id.subscribe: { Tab tab = Tabs.getInstance().getSelectedTab(); if (tab != null && tab.getFeedsEnabled()) { JSONObject args = new JSONObject(); try { args.put("tabId", tab.getId()); } catch (JSONException e) { Log.e(LOGTAG, "error building json arguments"); } GeckoAppShell.sendEventToGecko(GeckoEvent.createBroadcastEvent("Feeds:Subscribe", args.toString())); } return true; } case R.id.copyurl: { Tab tab = Tabs.getInstance().getSelectedTab(); if (tab != null) { String url = tab.getURL(); if (url != null) { Clipboard.setText(url); } } return true; } case R.id.add_to_launcher: { Tab tab = Tabs.getInstance().getSelectedTab(); if (tab != null) { String url = tab.getURL(); String title = tab.getDisplayTitle(); Bitmap favicon = tab.getFavicon(); if (url != null && title != null) { GeckoAppShell.createShortcut(title, url, url, favicon == null ? null : favicon, ""); } } return true; } } return false; } public boolean showAwesomebar(AwesomeBar.Target aTarget) { return showAwesomebar(aTarget, null); } public boolean showAwesomebar(AwesomeBar.Target aTarget, String aUrl) { Intent intent = new Intent(getBaseContext(), AwesomeBar.class); intent.addFlags(Intent.FLAG_ACTIVITY_NO_HISTORY); intent.putExtra(AwesomeBar.TARGET_KEY, aTarget.name()); // If we were passed in a URL, show it. if (aUrl != null && !TextUtils.isEmpty(aUrl)) { intent.putExtra(AwesomeBar.CURRENT_URL_KEY, aUrl); } else if (aTarget == AwesomeBar.Target.CURRENT_TAB) { // Otherwise, if we're editing the current tab, show its URL. Tab tab = Tabs.getInstance().getSelectedTab(); if (tab != null) { // Check to see if there's a user-entered search term, which we save // whenever the user performs a search. aUrl = tab.getUserSearch(); if (TextUtils.isEmpty(aUrl)) { aUrl = tab.getURL(); } if (aUrl != null) { intent.putExtra(AwesomeBar.CURRENT_URL_KEY, aUrl); } } } int requestCode = GeckoAppShell.sActivityHelper.makeRequestCodeForAwesomebar(); startActivityForResult(intent, requestCode); overridePendingTransition (R.anim.awesomebar_fade_in, R.anim.awesomebar_hold_still); return true; } @Override public void setAccessibilityEnabled(boolean enabled) { if (mAccessibilityEnabled == enabled) { return; } // Disable the dynamic toolbar when accessibility features are enabled, // and re-read the preference when they're disabled. mAccessibilityEnabled = enabled; if (mDynamicToolbarEnabled) { setDynamicToolbarEnabled(!enabled); } } @Override public void onDestroy() { if (mPrefObserverId != null) { PrefsHelper.removeObserver(mPrefObserverId); mPrefObserverId = null; } if (mBrowserToolbar != null) mBrowserToolbar.onDestroy(); if (mSharedPreferencesHelper != null) { mSharedPreferencesHelper.uninit(); mSharedPreferencesHelper = null; } if (mOrderedBroadcastHelper != null) { mOrderedBroadcastHelper.uninit(); mOrderedBroadcastHelper = null; } if (mBrowserHealthReporter != null) { mBrowserHealthReporter.uninit(); mBrowserHealthReporter = null; } unregisterEventListener("CharEncoding:Data"); unregisterEventListener("CharEncoding:State"); unregisterEventListener("Feedback:LastUrl"); unregisterEventListener("Feedback:OpenPlayStore"); unregisterEventListener("Feedback:MaybeLater"); unregisterEventListener("Telemetry:Gather"); unregisterEventListener("Settings:Show"); unregisterEventListener("Updater:Launch"); if (AppConstants.MOZ_ANDROID_BEAM && Build.VERSION.SDK_INT >= 14) { NfcAdapter nfc = NfcAdapter.getDefaultAdapter(this); if (nfc != null) { // null this out even though the docs say it's not needed, // because the source code looks like it will only do this // automatically on API 14+ nfc.setNdefPushMessageCallback(null, this); } } super.onDestroy(); } @Override protected void finishProfileMigration() { // Update about:home with the new information. updateAboutHomeTopSites(); super.finishProfileMigration(); } @Override protected void initializeChrome() { super.initializeChrome(); mBrowserToolbar.updateBackButton(false); mBrowserToolbar.updateForwardButton(false); mDoorHangerPopup.setAnchor(mBrowserToolbar.mFavicon); // Listen to margin changes to position the toolbar correctly if (isDynamicToolbarEnabled()) { refreshToolbarHeight(); mLayerView.getLayerMarginsAnimator().showMargins(true); mLayerView.getLayerClient().setOnMetricsChangedListener(this); } // Intercept key events for gamepad shortcuts mLayerView.setOnKeyListener(this); } private void shareCurrentUrl() { Tab tab = Tabs.getInstance().getSelectedTab(); if (tab == null) return; String url = tab.getURL(); if (url == null) return; if (ReaderModeUtils.isAboutReader(url)) url = ReaderModeUtils.getUrlFromAboutReader(url); GeckoAppShell.openUriExternal(url, "text/plain", "", "", Intent.ACTION_SEND, tab.getDisplayTitle()); } @Override protected void loadStartupTab(String url) { // We aren't showing about:home, so cancel the telemetry timer if (url != null || mRestoreMode != RESTORE_NONE) { mAboutHomeStartupTimer.cancel(); } super.loadStartupTab(url); } private void setToolbarMargin(int margin) { ((RelativeLayout.LayoutParams) mGeckoLayout.getLayoutParams()).topMargin = margin; mGeckoLayout.requestLayout(); } @Override public void onMetricsChanged(ImmutableViewportMetrics aMetrics) { if (mAboutHome.getUserVisibleHint() || mBrowserToolbar == null) { return; } // If the page has shrunk so that the toolbar no longer scrolls, make // sure the toolbar is visible. if (aMetrics.getPageHeight() <= aMetrics.getHeight()) { if (mDynamicToolbarCanScroll) { mDynamicToolbarCanScroll = false; if (!mBrowserToolbar.isVisible()) { ThreadUtils.postToUiThread(new Runnable() { public void run() { mLayerView.getLayerMarginsAnimator().showMargins(false); } }); } } } else { mDynamicToolbarCanScroll = true; } final View toolbarLayout = mBrowserToolbar.getLayout(); final int marginTop = Math.round(aMetrics.marginTop); ThreadUtils.postToUiThread(new Runnable() { public void run() { toolbarLayout.scrollTo(0, toolbarLayout.getHeight() - marginTop); } }); if (mFormAssistPopup != null) mFormAssistPopup.onMetricsChanged(aMetrics); } @Override public void onPanZoomStopped() { if (!isDynamicToolbarEnabled() || mAboutHome.getUserVisibleHint()) { return; } // Make sure the toolbar is fully hidden or fully shown when the user // lifts their finger. If the page is shorter than the viewport, the // toolbar is always shown. ImmutableViewportMetrics metrics = mLayerView.getViewportMetrics(); if (metrics.getPageHeight() < metrics.getHeight() || metrics.marginTop >= mToolbarHeight / 2) { mLayerView.getLayerMarginsAnimator().showMargins(false); } else { mLayerView.getLayerMarginsAnimator().hideMargins(false); } } public void refreshToolbarHeight() { int height = 0; if (mBrowserToolbar != null) { height = mBrowserToolbar.getLayout().getHeight(); } if (!isDynamicToolbarEnabled()) { // Use aVisibleHeight here so that when the dynamic toolbar is // enabled, the padding will animate with the toolbar becoming // visible. setToolbarMargin(height); height = 0; } else { setToolbarMargin(0); } if (mLayerView != null && height != mToolbarHeight) { mToolbarHeight = height; mLayerView.getLayerMarginsAnimator().setMaxMargins(0, height, 0, 0); mLayerView.getLayerMarginsAnimator().showMargins(true); } } @Override void toggleChrome(final boolean aShow) { ThreadUtils.postToUiThread(new Runnable() { @Override public void run() { if (aShow) { mBrowserToolbar.show(); } else { mBrowserToolbar.hide(); if (hasTabsSideBar()) { hideTabs(); } } } }); super.toggleChrome(aShow); } @Override void focusChrome() { ThreadUtils.postToUiThread(new Runnable() { @Override public void run() { mBrowserToolbar.show(); mBrowserToolbar.requestFocusFromTouch(); } }); } @Override public void refreshChrome() { invalidateOptionsMenu(); updateSideBarState(); mTabsPanel.refresh(); if (mSiteIdentityPopup != null) { mSiteIdentityPopup.dismiss(); } } @Override public void onBackPressed() { if (mSiteIdentityPopup != null && mSiteIdentityPopup.isShowing()) { mSiteIdentityPopup.dismiss(); return; } super.onBackPressed(); } @Override protected void onActivityResult(int requestCode, int resultCode, Intent data) { String url = null; // Don't update the url in the toolbar if the activity was cancelled. if (resultCode == Activity.RESULT_OK && data != null) { // Don't update the url if the activity was launched to pick a site. String targetKey = data.getStringExtra(AwesomeBar.TARGET_KEY); if (!AwesomeBar.Target.PICK_SITE.toString().equals(targetKey)) { // Update the toolbar with the url that was just entered. url = data.getStringExtra(AwesomeBar.URL_KEY); } } // We always need to call fromAwesomeBarSearch to perform the toolbar animation. mBrowserToolbar.fromAwesomeBarSearch(url); // Trigger any tab-related events after we start restoring // the toolbar state above to make ensure animations happen // on the correct order. super.onActivityResult(requestCode, resultCode, data); } @Override public boolean hasTabsSideBar() { return (mTabsPanel != null && mTabsPanel.isSideBar()); } private void updateSideBarState() { if (mMainLayoutAnimator != null) mMainLayoutAnimator.stop(); boolean isSideBar = (HardwareUtils.isTablet() && mOrientation == Configuration.ORIENTATION_LANDSCAPE); final int sidebarWidth = getResources().getDimensionPixelSize(R.dimen.tabs_sidebar_width); ViewGroup.MarginLayoutParams lp = (ViewGroup.MarginLayoutParams) mTabsPanel.getLayoutParams(); lp.width = (isSideBar ? sidebarWidth : ViewGroup.LayoutParams.FILL_PARENT); mTabsPanel.requestLayout(); final boolean sidebarIsShown = (isSideBar && mTabsPanel.isShown()); final int mainLayoutScrollX = (sidebarIsShown ? -sidebarWidth : 0); mMainLayout.scrollTo(mainLayoutScrollX, 0); mTabsPanel.setIsSideBar(isSideBar); } @Override public void handleMessage(String event, JSONObject message) { try { if (event.equals("Menu:Add")) { MenuItemInfo info = new MenuItemInfo(); info.label = message.getString("name"); info.id = message.getInt("id") + ADDON_MENU_OFFSET; info.checkable = false; info.checked = false; info.enabled = true; info.visible = true; String iconRes = null; try { // icon is optional iconRes = message.getString("icon"); } catch (Exception ex) { } info.icon = iconRes; try { info.checkable = message.getBoolean("checkable"); } catch (Exception ex) { } try { // parent is optional info.parent = message.getInt("parent") + ADDON_MENU_OFFSET; } catch (Exception ex) { } final MenuItemInfo menuItemInfo = info; ThreadUtils.postToUiThread(new Runnable() { @Override public void run() { addAddonMenuItem(menuItemInfo); } }); } else if (event.equals("Menu:Remove")) { final int id = message.getInt("id") + ADDON_MENU_OFFSET; ThreadUtils.postToUiThread(new Runnable() { @Override public void run() { removeAddonMenuItem(id); } }); } else if (event.equals("Menu:Update")) { final int id = message.getInt("id") + ADDON_MENU_OFFSET; final JSONObject options = message.getJSONObject("options"); ThreadUtils.postToUiThread(new Runnable() { @Override public void run() { updateAddonMenuItem(id, options); } }); } else if (event.equals("CharEncoding:Data")) { final JSONArray charsets = message.getJSONArray("charsets"); int selected = message.getInt("selected"); final int len = charsets.length(); final String[] titleArray = new String[len]; for (int i = 0; i < len; i++) { JSONObject charset = charsets.getJSONObject(i); titleArray[i] = charset.getString("title"); } final AlertDialog.Builder dialogBuilder = new AlertDialog.Builder(this); dialogBuilder.setSingleChoiceItems(titleArray, selected, new AlertDialog.OnClickListener() { @Override public void onClick(DialogInterface dialog, int which) { try { JSONObject charset = charsets.getJSONObject(which); GeckoAppShell.sendEventToGecko(GeckoEvent.createBroadcastEvent("CharEncoding:Set", charset.getString("code"))); dialog.dismiss(); } catch (JSONException e) { Log.e(LOGTAG, "error parsing json", e); } } }); dialogBuilder.setNegativeButton(R.string.button_cancel, new AlertDialog.OnClickListener() { @Override public void onClick(DialogInterface dialog, int which) { dialog.dismiss(); } }); ThreadUtils.postToUiThread(new Runnable() { @Override public void run() { dialogBuilder.show(); } }); } else if (event.equals("CharEncoding:State")) { final boolean visible = message.getString("visible").equals("true"); GeckoPreferences.setCharEncodingState(visible); final Menu menu = mMenu; ThreadUtils.postToUiThread(new Runnable() { @Override public void run() { if (menu != null) menu.findItem(R.id.char_encoding).setVisible(visible); } }); } else if (event.equals("Feedback:OpenPlayStore")) { Intent intent = new Intent(Intent.ACTION_VIEW); intent.setData(Uri.parse("market://details?id=" + getPackageName())); startActivity(intent); } else if (event.equals("Feedback:MaybeLater")) { resetFeedbackLaunchCount(); } else if (event.equals("Feedback:LastUrl")) { getLastUrl(); } else if (event.equals("Gecko:Ready")) { // Handle this message in GeckoApp, but also enable the Settings // menuitem, which is specific to BrowserApp. super.handleMessage(event, message); final Menu menu = mMenu; ThreadUtils.postToUiThread(new Runnable() { @Override public void run() { if (menu != null) menu.findItem(R.id.settings).setEnabled(true); } }); // Display notification for Mozilla data reporting, if data should be collected. if (AppConstants.MOZ_DATA_REPORTING) { DataReportingNotification.checkAndNotifyPolicy(GeckoAppShell.getContext()); } } else if (event.equals("Telemetry:Gather")) { Telemetry.HistogramAdd("PLACES_PAGES_COUNT", BrowserDB.getCount(getContentResolver(), "history")); Telemetry.HistogramAdd("PLACES_BOOKMARKS_COUNT", BrowserDB.getCount(getContentResolver(), "bookmarks")); Telemetry.HistogramAdd("FENNEC_FAVICONS_COUNT", BrowserDB.getCount(getContentResolver(), "favicons")); Telemetry.HistogramAdd("FENNEC_THUMBNAILS_COUNT", BrowserDB.getCount(getContentResolver(), "thumbnails")); } else if (event.equals("Reader:ListCountRequest")) { handleReaderListCountRequest(); } else if (event.equals("Reader:Added")) { final int result = message.getInt("result"); final String title = message.getString("title"); final String url = message.getString("url"); handleReaderAdded(result, title, url); } else if (event.equals("Reader:Removed")) { final String url = message.getString("url"); handleReaderRemoved(url); } else if (event.equals("Reader:Share")) { final String title = message.getString("title"); final String url = message.getString("url"); GeckoAppShell.openUriExternal(url, "text/plain", "", "", Intent.ACTION_SEND, title); } else if (event.equals("Settings:Show")) { // null strings return "null" (http://code.google.com/p/android/issues/detail?id=13830) String resource = null; if (!message.isNull(GeckoPreferences.INTENT_EXTRA_RESOURCES)) { resource = message.getString(GeckoPreferences.INTENT_EXTRA_RESOURCES); } Intent settingsIntent = new Intent(this, GeckoPreferences.class); GeckoPreferences.setResourceToOpen(settingsIntent, resource); startActivity(settingsIntent); } else if (event.equals("Updater:Launch")) { handleUpdaterLaunch(); } else { super.handleMessage(event, message); } } catch (Exception e) { Log.e(LOGTAG, "Exception handling message \"" + event + "\":", e); } } @Override public void addTab() { showAwesomebar(AwesomeBar.Target.NEW_TAB); } @Override public void addPrivateTab() { Tabs.getInstance().loadUrl("about:privatebrowsing", Tabs.LOADURL_NEW_TAB | Tabs.LOADURL_PRIVATE); } @Override public void showNormalTabs() { showTabs(TabsPanel.Panel.NORMAL_TABS); } @Override public void showPrivateTabs() { showTabs(TabsPanel.Panel.PRIVATE_TABS); } @Override public void showRemoteTabs() { showTabs(TabsPanel.Panel.REMOTE_TABS); } private void showTabs(TabsPanel.Panel panel) { if (Tabs.getInstance().getDisplayCount() == 0) return; mTabsPanel.show(panel); } @Override public void hideTabs() { mTabsPanel.hide(); } @Override public boolean autoHideTabs() { if (areTabsShown()) { hideTabs(); return true; } return false; } @Override public boolean areTabsShown() { return mTabsPanel.isShown(); } @Override public void onTabsLayoutChange(int width, int height) { int animationLength = TABS_ANIMATION_DURATION; if (mMainLayoutAnimator != null) { animationLength = Math.max(1, animationLength - (int)mMainLayoutAnimator.getRemainingTime()); mMainLayoutAnimator.stop(false); } if (areTabsShown()) { mTabsPanel.setDescendantFocusability(ViewGroup.FOCUS_AFTER_DESCENDANTS); } mMainLayoutAnimator = new PropertyAnimator(animationLength, sTabsInterpolator); mMainLayoutAnimator.setPropertyAnimationListener(this); if (hasTabsSideBar()) { mMainLayoutAnimator.attach(mMainLayout, PropertyAnimator.Property.SCROLL_X, -width); } else { mMainLayoutAnimator.attach(mMainLayout, PropertyAnimator.Property.SCROLL_Y, -height); } mTabsPanel.prepareTabsAnimation(mMainLayoutAnimator); mBrowserToolbar.prepareTabsAnimation(mMainLayoutAnimator, areTabsShown()); // If the tabs layout is animating onto the screen, pin the dynamic // toolbar. if (mLayerView != null && isDynamicToolbarEnabled()) { if (width > 0 && height > 0) { mLayerView.getLayerMarginsAnimator().setMarginsPinned(true); mLayerView.getLayerMarginsAnimator().showMargins(false); } else { mLayerView.getLayerMarginsAnimator().setMarginsPinned(false); } } mMainLayoutAnimator.start(); } @Override public void onPropertyAnimationStart() { } @Override public void onPropertyAnimationEnd() { if (!areTabsShown()) { mTabsPanel.setVisibility(View.INVISIBLE); mTabsPanel.setDescendantFocusability(ViewGroup.FOCUS_BLOCK_DESCENDANTS); } mTabsPanel.finishTabsAnimation(); mMainLayoutAnimator = null; } @Override public void onSaveInstanceState(Bundle outState) { super.onSaveInstanceState(outState); outState.putBoolean(STATE_DYNAMIC_TOOLBAR_ENABLED, mDynamicToolbarEnabled); outState.putInt(STATE_ABOUT_HOME_TOP_PADDING, mAboutHome.getTopPadding()); } /* Favicon methods */ private void loadFavicon(final Tab tab) { maybeCancelFaviconLoad(tab); long id = Favicons.getInstance().loadFavicon(tab.getURL(), tab.getFaviconURL(), !tab.isPrivate(), new Favicons.OnFaviconLoadedListener() { @Override public void onFaviconLoaded(String pageUrl, Bitmap favicon) { // Leave favicon UI untouched if we failed to load the image // for some reason. if (favicon == null) return; // The tab might be pointing to another URL by the time the // favicon is finally loaded, in which case we simply ignore it. if (!tab.getURL().equals(pageUrl)) return; tab.updateFavicon(favicon); tab.setFaviconLoadId(Favicons.NOT_LOADING); Tabs.getInstance().notifyListeners(tab, Tabs.TabEvents.FAVICON); } }); tab.setFaviconLoadId(id); } private void maybeCancelFaviconLoad(Tab tab) { long faviconLoadId = tab.getFaviconLoadId(); if (faviconLoadId == Favicons.NOT_LOADING) return; // Cancel pending favicon load task Favicons.getInstance().cancelFaviconLoad(faviconLoadId); // Reset favicon load state tab.setFaviconLoadId(Favicons.NOT_LOADING); } /* About:home UI */ void updateAboutHomeTopSites() { mAboutHome.update(EnumSet.of(AboutHome.UpdateFlags.TOP_SITES)); } private void showAboutHome() { if (mAboutHome.getUserVisibleHint()) { return; } // Refresh toolbar height to possibly restore the toolbar padding refreshToolbarHeight(); // Show the toolbar before hiding about:home so the // onMetricsChanged callback still works. if (isDynamicToolbarEnabled() && mLayerView != null) { mLayerView.getLayerMarginsAnimator().showMargins(true); } // We use commitAllowingStateLoss() instead of commit() here to avoid an // IllegalStateException. showAboutHome() and hideAboutHome() are // executed inside of tab's onChange() callback. Since that callback can // be triggered asynchronously from Gecko, it's possible that this // method can be called while Fennec is in the background. If that // happens, using commit() would throw an IllegalStateException since // it can't be used between the Activity's onSaveInstanceState() and // onResume(). getSupportFragmentManager().beginTransaction() .add(R.id.gecko_layout, mAboutHome, ABOUTHOME_TAG).commitAllowingStateLoss(); mAboutHome.setUserVisibleHint(true); mBrowserToolbar.setNextFocusDownId(R.id.abouthome_content); } private void hideAboutHome() { if (!mAboutHome.getUserVisibleHint()) { return; } getSupportFragmentManager().beginTransaction() .remove(mAboutHome).commitAllowingStateLoss(); mAboutHome.setUserVisibleHint(false); mBrowserToolbar.setShadowVisibility(true); mBrowserToolbar.setNextFocusDownId(R.id.layer_view); // Refresh toolbar height to possibly restore the toolbar padding refreshToolbarHeight(); } private class HideTabsTouchListener implements TouchEventInterceptor { private boolean mIsHidingTabs = false; @Override public boolean onInterceptTouchEvent(View view, MotionEvent event) { // We need to account for scroll state for the touched view otherwise // tapping on an "empty" part of the view will still be considered a // valid touch event. if (view.getScrollX() != 0 || view.getScrollY() != 0) { Rect rect = new Rect(); view.getHitRect(rect); rect.offset(-view.getScrollX(), -view.getScrollY()); int[] viewCoords = new int[2]; view.getLocationOnScreen(viewCoords); int x = (int) event.getRawX() - viewCoords[0]; int y = (int) event.getRawY() - viewCoords[1]; if (!rect.contains(x, y)) return false; } // If the tab tray is showing, hide the tab tray and don't send the event to content. if (event.getActionMasked() == MotionEvent.ACTION_DOWN && autoHideTabs()) { mIsHidingTabs = true; return true; } return false; } @Override public boolean onTouch(View view, MotionEvent event) { if (mIsHidingTabs) { // Keep consuming events until the gesture finishes. int action = event.getActionMasked(); if (action == MotionEvent.ACTION_UP || action == MotionEvent.ACTION_CANCEL) { mIsHidingTabs = false; } return true; } return false; } } private void addAddonMenuItem(final MenuItemInfo info) { if (mMenu == null) { if (mAddonMenuItemsCache == null) mAddonMenuItemsCache = new Vector(); mAddonMenuItemsCache.add(info); return; } Menu menu; if (info.parent == 0) { menu = mMenu; } else { MenuItem parent = mMenu.findItem(info.parent); if (parent == null) return; if (!parent.hasSubMenu()) { mMenu.removeItem(parent.getItemId()); menu = mMenu.addSubMenu(Menu.NONE, parent.getItemId(), Menu.NONE, parent.getTitle()); if (parent.getIcon() != null) ((SubMenu) menu).getItem().setIcon(parent.getIcon()); } else { menu = parent.getSubMenu(); } } final MenuItem item = menu.add(Menu.NONE, info.id, Menu.NONE, info.label); item.setOnMenuItemClickListener(new MenuItem.OnMenuItemClickListener() { @Override public boolean onMenuItemClick(MenuItem item) { Log.i(LOGTAG, "menu item clicked"); GeckoAppShell.sendEventToGecko(GeckoEvent.createBroadcastEvent("Menu:Clicked", Integer.toString(info.id - ADDON_MENU_OFFSET))); return true; } }); if (info.icon != null) { if (info.icon.startsWith("data")) { BitmapDrawable drawable = new BitmapDrawable(BitmapUtils.getBitmapFromDataURI(info.icon)); item.setIcon(drawable); } else if (info.icon.startsWith("jar:") || info.icon.startsWith("file://")) { ThreadUtils.postToBackgroundThread(new Runnable() { @Override public void run() { try { URL url = new URL(info.icon); InputStream is = (InputStream) url.getContent(); try { Drawable drawable = Drawable.createFromStream(is, "src"); item.setIcon(drawable); } finally { is.close(); } } catch (Exception e) { Log.w(LOGTAG, "Unable to set icon", e); } } }); } else { item.setIcon(R.drawable.ic_menu_addons_filler); } } else { item.setIcon(R.drawable.ic_menu_addons_filler); } item.setCheckable(info.checkable); item.setChecked(info.checked); item.setEnabled(info.enabled); item.setVisible(info.visible); } private void removeAddonMenuItem(int id) { // Remove add-on menu item from cache, if available. if (mAddonMenuItemsCache != null && !mAddonMenuItemsCache.isEmpty()) { for (MenuItemInfo item : mAddonMenuItemsCache) { if (item.id == id) { mAddonMenuItemsCache.remove(item); break; } } } if (mMenu == null) return; MenuItem menuItem = mMenu.findItem(id); if (menuItem != null) mMenu.removeItem(id); } private void updateAddonMenuItem(int id, JSONObject options) { // Set attribute for the menu item in cache, if available if (mAddonMenuItemsCache != null && !mAddonMenuItemsCache.isEmpty()) { for (MenuItemInfo item : mAddonMenuItemsCache) { if (item.id == id) { try { item.checkable = options.getBoolean("checkable"); } catch (JSONException e) {} try { item.checked = options.getBoolean("checked"); } catch (JSONException e) {} try { item.enabled = options.getBoolean("enabled"); } catch (JSONException e) {} try { item.visible = options.getBoolean("visible"); } catch (JSONException e) {} break; } } } if (mMenu == null) return; MenuItem menuItem = mMenu.findItem(id); if (menuItem != null) { try { menuItem.setCheckable(options.getBoolean("checkable")); } catch (JSONException e) {} try { menuItem.setChecked(options.getBoolean("checked")); } catch (JSONException e) {} try { menuItem.setEnabled(options.getBoolean("enabled")); } catch (JSONException e) {} try { menuItem.setVisible(options.getBoolean("visible")); } catch (JSONException e) {} } } @Override public boolean onCreateOptionsMenu(Menu menu) { super.onCreateOptionsMenu(menu); // Inform the menu about the action-items bar. if (menu instanceof GeckoMenu && HardwareUtils.isTablet()) ((GeckoMenu) menu).setActionItemBarPresenter(mBrowserToolbar); MenuInflater inflater = getMenuInflater(); inflater.inflate(R.menu.browser_app_menu, mMenu); // Add add-on menu items if any. if (mAddonMenuItemsCache != null && !mAddonMenuItemsCache.isEmpty()) { for (MenuItemInfo item : mAddonMenuItemsCache) { addAddonMenuItem(item); } mAddonMenuItemsCache.clear(); } // Action providers are available only ICS+. if (Build.VERSION.SDK_INT >= 14) { MenuItem share = mMenu.findItem(R.id.share); GeckoActionProvider provider = new GeckoActionProvider(this); share.setActionProvider(provider); } return true; } @Override public void openOptionsMenu() { if (!hasTabsSideBar() && areTabsShown()) return; // Scroll custom menu to the top if (mMenuPanel != null) mMenuPanel.scrollTo(0, 0); if (!mBrowserToolbar.openOptionsMenu()) super.openOptionsMenu(); if (isDynamicToolbarEnabled() && mLayerView != null) mLayerView.getLayerMarginsAnimator().showMargins(false); } @Override public void closeOptionsMenu() { if (!mBrowserToolbar.closeOptionsMenu()) super.closeOptionsMenu(); } @Override public void setFullScreen(final boolean fullscreen) { super.setFullScreen(fullscreen); ThreadUtils.postToUiThread(new Runnable() { @Override public void run() { if (fullscreen) { mBrowserToolbar.hide(); if (isDynamicToolbarEnabled()) { mLayerView.getLayerMarginsAnimator().hideMargins(true); mLayerView.getLayerMarginsAnimator().setMaxMargins(0, 0, 0, 0); } } else { mBrowserToolbar.show(); if (isDynamicToolbarEnabled()) { mLayerView.getLayerMarginsAnimator().showMargins(true); mLayerView.getLayerMarginsAnimator().setMaxMargins(0, mToolbarHeight, 0, 0); } } } }); } @Override public boolean onPrepareOptionsMenu(Menu aMenu) { if (aMenu == null) return false; if (!GeckoThread.checkLaunchState(GeckoThread.LaunchState.GeckoRunning)) aMenu.findItem(R.id.settings).setEnabled(false); Tab tab = Tabs.getInstance().getSelectedTab(); MenuItem bookmark = aMenu.findItem(R.id.bookmark); MenuItem forward = aMenu.findItem(R.id.forward); MenuItem share = aMenu.findItem(R.id.share); MenuItem saveAsPDF = aMenu.findItem(R.id.save_as_pdf); MenuItem charEncoding = aMenu.findItem(R.id.char_encoding); MenuItem findInPage = aMenu.findItem(R.id.find_in_page); MenuItem desktopMode = aMenu.findItem(R.id.desktop_mode); // Only show the "Quit" menu item on pre-ICS or television devices. // In ICS+, it's easy to kill an app through the task switcher. aMenu.findItem(R.id.quit).setVisible(Build.VERSION.SDK_INT < 14 || HardwareUtils.isTelevision()); if (tab == null || tab.getURL() == null) { bookmark.setEnabled(false); forward.setEnabled(false); share.setEnabled(false); saveAsPDF.setEnabled(false); findInPage.setEnabled(false); return true; } bookmark.setEnabled(!tab.getURL().startsWith("about:reader")); bookmark.setCheckable(true); bookmark.setChecked(tab.isBookmark()); bookmark.setIcon(tab.isBookmark() ? R.drawable.ic_menu_bookmark_remove : R.drawable.ic_menu_bookmark_add); forward.setEnabled(tab.canDoForward()); desktopMode.setChecked(tab.getDesktopMode()); desktopMode.setIcon(tab.getDesktopMode() ? R.drawable.ic_menu_desktop_mode_on : R.drawable.ic_menu_desktop_mode_off); String url = tab.getURL(); if (ReaderModeUtils.isAboutReader(url)) { String urlFromReader = ReaderModeUtils.getUrlFromAboutReader(url); if (urlFromReader != null) url = urlFromReader; } // Disable share menuitem for about:, chrome:, file:, and resource: URIs String scheme = Uri.parse(url).getScheme(); share.setEnabled(!(scheme.equals("about") || scheme.equals("chrome") || scheme.equals("file") || scheme.equals("resource"))); // Action providers are available only ICS+. if (Build.VERSION.SDK_INT >= 14) { GeckoActionProvider provider = (GeckoActionProvider) share.getActionProvider(); if (provider != null) { Intent shareIntent = provider.getIntent(); if (shareIntent == null) { shareIntent = GeckoAppShell.getShareIntent(this, url, "text/plain", tab.getDisplayTitle()); provider.setIntent(shareIntent); } else { shareIntent.putExtra(Intent.EXTRA_TEXT, url); shareIntent.putExtra(Intent.EXTRA_SUBJECT, tab.getDisplayTitle()); } } } // Disable save as PDF for about:home and xul pages saveAsPDF.setEnabled(!(tab.getURL().equals("about:home") || tab.getContentType().equals("application/vnd.mozilla.xul+xml"))); // Disable find in page for about:home, since it won't work on Java content findInPage.setEnabled(!isAboutHome(tab)); charEncoding.setVisible(GeckoPreferences.getCharEncodingState()); return true; } @Override public boolean onOptionsItemSelected(MenuItem item) { Tab tab = null; Intent intent = null; switch (item.getItemId()) { case R.id.bookmark: tab = Tabs.getInstance().getSelectedTab(); if (tab != null) { if (item.isChecked()) { tab.removeBookmark(); Toast.makeText(this, R.string.bookmark_removed, Toast.LENGTH_SHORT).show(); item.setIcon(R.drawable.ic_menu_bookmark_add); } else { tab.addBookmark(); mToast.show(false, getResources().getString(R.string.bookmark_added), getResources().getString(R.string.bookmark_options), 0, ADD_SHORTCUT_TOAST); item.setIcon(R.drawable.ic_menu_bookmark_remove); } } return true; case R.id.share: shareCurrentUrl(); return true; case R.id.reload: tab = Tabs.getInstance().getSelectedTab(); if (tab != null) tab.doReload(); return true; case R.id.forward: tab = Tabs.getInstance().getSelectedTab(); if (tab != null) tab.doForward(); return true; case R.id.save_as_pdf: GeckoAppShell.sendEventToGecko(GeckoEvent.createBroadcastEvent("SaveAs:PDF", null)); return true; case R.id.settings: intent = new Intent(this, GeckoPreferences.class); startActivity(intent); return true; case R.id.addons: Tabs.getInstance().loadUrlInTab("about:addons"); return true; case R.id.downloads: Tabs.getInstance().loadUrlInTab("about:downloads"); return true; case R.id.apps: Tabs.getInstance().loadUrlInTab("about:apps"); return true; case R.id.char_encoding: GeckoAppShell.sendEventToGecko(GeckoEvent.createBroadcastEvent("CharEncoding:Get", null)); return true; case R.id.find_in_page: mFindInPageBar.show(); return true; case R.id.desktop_mode: Tab selectedTab = Tabs.getInstance().getSelectedTab(); if (selectedTab == null) return true; JSONObject args = new JSONObject(); try { args.put("desktopMode", !item.isChecked()); args.put("tabId", selectedTab.getId()); } catch (JSONException e) { Log.e(LOGTAG, "error building json arguments"); } GeckoAppShell.sendEventToGecko(GeckoEvent.createBroadcastEvent("DesktopMode:Change", args.toString())); return true; case R.id.new_tab: addTab(); return true; case R.id.new_private_tab: addPrivateTab(); return true; default: return super.onOptionsItemSelected(item); } } /** * This will detect if the key pressed is back. If so, will show the history. */ @Override public boolean onKeyLongPress(int keyCode, KeyEvent event) { if (keyCode == KeyEvent.KEYCODE_BACK) { Tab tab = Tabs.getInstance().getSelectedTab(); if (tab != null) { return tab.showAllHistory(); } } return super.onKeyLongPress(keyCode, event); } /* * If the app has been launched a certain number of times, and we haven't asked for feedback before, * open a new tab with about:feedback when launching the app from the icon shortcut. */ @Override protected void onNewIntent(Intent intent) { super.onNewIntent(intent); String action = intent.getAction(); if (AppConstants.MOZ_ANDROID_BEAM && Build.VERSION.SDK_INT >= 10 && NfcAdapter.ACTION_NDEF_DISCOVERED.equals(action)) { String uri = intent.getDataString(); GeckoAppShell.sendEventToGecko(GeckoEvent.createURILoadEvent(uri)); } if (!Intent.ACTION_MAIN.equals(action) || !mInitialized) { return; } (new UiAsyncTask(ThreadUtils.getBackgroundHandler()) { @Override public synchronized Boolean doInBackground(Void... params) { // Check to see how many times the app has been launched. SharedPreferences settings = getPreferences(Activity.MODE_PRIVATE); String keyName = getPackageName() + ".feedback_launch_count"; int launchCount = settings.getInt(keyName, 0); if (launchCount >= FEEDBACK_LAUNCH_COUNT) return false; // Increment the launch count and store the new value. launchCount++; settings.edit().putInt(keyName, launchCount).commit(); // If we've reached our magic number, show the feedback page. return launchCount == FEEDBACK_LAUNCH_COUNT; } @Override public void onPostExecute(Boolean shouldShowFeedbackPage) { if (shouldShowFeedbackPage) GeckoAppShell.sendEventToGecko(GeckoEvent.createBroadcastEvent("Feedback:Show", null)); } }).execute(); } @Override protected NotificationClient makeNotificationClient() { // The service is local to Fennec, so we can use it to keep // Fennec alive during downloads. return new ServiceNotificationClient(getApplicationContext()); } private void resetFeedbackLaunchCount() { ThreadUtils.postToBackgroundThread(new Runnable() { @Override public synchronized void run() { SharedPreferences settings = getPreferences(Activity.MODE_PRIVATE); settings.edit().putInt(getPackageName() + ".feedback_launch_count", 0).commit(); } }); } private void getLastUrl() { (new UiAsyncTask(ThreadUtils.getBackgroundHandler()) { @Override public synchronized String doInBackground(Void... params) { // Get the most recent URL stored in browser history. String url = ""; Cursor c = BrowserDB.getRecentHistory(getContentResolver(), 1); if (c.moveToFirst()) { url = c.getString(c.getColumnIndexOrThrow(Combined.URL)); } c.close(); return url; } @Override public void onPostExecute(String url) { // Don't bother sending a message if there is no URL. if (url.length() > 0) GeckoAppShell.sendEventToGecko(GeckoEvent.createBroadcastEvent("Feedback:LastUrl", url)); } }).execute(); } @Override public void onAboutHomeUriLoad(String url) { mBrowserToolbar.setProgressVisibility(true); Tabs.getInstance().loadUrl(url); } @Override public void onAboutHomeLoadComplete() { mAboutHomeStartupTimer.stop(); } @Override public int getLayout() { return R.layout.gecko_app; } @Override protected String getDefaultProfileName() { String profile = GeckoProfile.findDefaultProfile(this); return (profile != null ? profile : "default"); } /** * Launch UI that lets the user update Firefox. * * This depends on the current channel: Release and Beta both direct to the * Google Play Store. If updating is enabled, Aurora, Nightly, and custom * builds open about:, which provides an update interface. * * If updating is not enabled, this simply logs an error. * * @return true if update UI was launched. */ protected boolean handleUpdaterLaunch() { if ("release".equals(AppConstants.MOZ_UPDATE_CHANNEL) || "beta".equals(AppConstants.MOZ_UPDATE_CHANNEL)) { Intent intent = new Intent(Intent.ACTION_VIEW); intent.setData(Uri.parse("market://details?id=" + getPackageName())); startActivity(intent); return true; } if (AppConstants.MOZ_UPDATER) { Tabs.getInstance().loadUrlInTab("about:"); return true; } Log.w(LOGTAG, "No candidate updater found; ignoring launch request."); return false; } }