gecko/mobile/android/base/BrowserApp.java

1174 lines
43 KiB
Java

/* -*- 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.db.BrowserContract.Combined;
import org.mozilla.gecko.db.BrowserDB;
import org.mozilla.gecko.gfx.BitmapUtils;
import org.mozilla.gecko.util.GeckoAsyncTask;
import org.mozilla.gecko.util.GeckoBackgroundThread;
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.SharedPreferences;
import android.content.Intent;
import android.database.Cursor;
import android.graphics.Bitmap;
import android.graphics.drawable.BitmapDrawable;
import android.graphics.drawable.Drawable;
import android.graphics.Rect;
import android.net.Uri;
import android.os.Build;
import android.os.Bundle;
import android.util.Log;
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.Toast;
import dalvik.system.DexClassLoader;
import java.io.File;
import java.io.InputStream;
import java.net.URL;
import java.util.EnumSet;
import java.util.Vector;
import java.util.regex.Matcher;
import java.util.regex.Pattern;
abstract public class BrowserApp extends GeckoApp
implements TabsPanel.TabsLayoutChangeListener,
PropertyAnimator.PropertyAnimationListener {
private static final String LOGTAG = "GeckoBrowserApp";
public static BrowserToolbar mBrowserToolbar;
private AboutHomeContent mAboutHomeContent;
private Boolean mAboutHomeShowing = null;
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<MenuItemInfo> mAddonMenuItemsCache;
private PropertyAnimator mMainLayoutAnimator;
private static final Interpolator sTabsInterpolator = new Interpolator() {
public float getInterpolation(float t) {
t -= 1.0f;
return t * t * t * t * t + 1.0f;
}
};
private FindInPageBar mFindInPageBar;
// We'll ask for feedback after the user launches the app this many times.
private static final int FEEDBACK_LAUNCH_COUNT = 15;
@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 ("about:home".equals(tab.getURL()))
showAboutHome();
else
hideAboutHome();
}
break;
case LOAD_ERROR:
case START:
case STOP:
case MENU_UPDATED:
if (Tabs.getInstance().isSelectedTab(tab)) {
invalidateOptionsMenu();
}
break;
}
super.onTabChanged(tab, msg, data);
}
@Override
void handlePageShow(final int tabId) {
super.handlePageShow(tabId);
final Tab tab = Tabs.getInstance().getTab(tabId);
if (tab == null)
return;
mMainHandler.post(new Runnable() {
public void run() {
loadFavicon(tab);
}
});
}
@Override
void handleLinkAdded(final int tabId, String rel, final String href, int size) {
super.handleLinkAdded(tabId, rel, href, size);
if (rel.indexOf("[icon]") == -1)
return;
final Tab tab = Tabs.getInstance().getTab(tabId);
if (tab == null)
return;
// 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 (see handleContentLoaded()).
if (tab.getState() != Tab.STATE_LOADING) {
mMainHandler.post(new Runnable() {
public void run() {
loadFavicon(tab);
}
});
}
}
@Override
void handleClearHistory() {
super.handleClearHistory();
updateAboutHomeTopSites();
}
@Override
void handleSecurityChange(final int tabId, final JSONObject identityData) {
super.handleSecurityChange(tabId, identityData);
final Tab tab = Tabs.getInstance().getTab(tabId);
if (tab == null)
return;
mMainHandler.post(new Runnable() {
public void run() {
if (Tabs.getInstance().isSelectedTab(tab))
mBrowserToolbar.setSecurityMode(tab.getSecurityMode());
}
});
}
void handleReaderEnabled(final int tabId) {
super.handleReaderEnabled(tabId);
final Tab tab = Tabs.getInstance().getTab(tabId);
if (tab == null)
return;
mMainHandler.post(new Runnable() {
public void run() {
if (Tabs.getInstance().isSelectedTab(tab))
mBrowserToolbar.setReaderMode(tab.getReaderEnabled());
}
});
}
@Override
void onStatePurged() {
mMainHandler.post(new Runnable() {
public void run() {
if (mAboutHomeContent != null)
mAboutHomeContent.setLastTabsVisibility(false);
}
});
super.onStatePurged();
}
@Override
public void onCreate(Bundle savedInstanceState) {
mAboutHomeStartupTimer = new Telemetry.Timer("FENNEC_STARTUP_TIME_ABOUTHOME");
super.onCreate(savedInstanceState);
LinearLayout actionBar = (LinearLayout) getActionBarLayout();
mMainLayout.addView(actionBar, 0);
((GeckoApp.MainLayout) mMainLayout).setOnInterceptTouchListener(new HideTabsTouchListener());
mBrowserToolbar = new BrowserToolbar(this);
mBrowserToolbar.from(actionBar);
if (mTabsPanel != null)
mTabsPanel.setTabsLayoutChangeListener(this);
mFindInPageBar = (FindInPageBar) findViewById(R.id.find_in_page);
registerEventListener("CharEncoding:Data");
registerEventListener("CharEncoding:State");
registerEventListener("Feedback:LastUrl");
registerEventListener("Feedback:OpenPlayStore");
registerEventListener("Feedback:MaybeLater");
registerEventListener("Dex:Load");
registerEventListener("Telemetry:Gather");
}
@Override
public void onDestroy() {
super.onDestroy();
if (mAboutHomeContent != null)
mAboutHomeContent.onDestroy();
unregisterEventListener("CharEncoding:Data");
unregisterEventListener("CharEncoding:State");
unregisterEventListener("Feedback:LastUrl");
unregisterEventListener("Feedback:OpenPlayStore");
unregisterEventListener("Feedback:MaybeLater");
unregisterEventListener("Dex:Load");
unregisterEventListener("Telemetry:Gather");
}
@Override
public void onContentChanged() {
super.onContentChanged();
if (mAboutHomeContent != null)
mAboutHomeContent.onActivityContentChanged();
}
@Override
protected void finishProfileMigration() {
// Update about:home with the new information.
updateAboutHomeTopSites();
super.finishProfileMigration();
}
@Override
protected void initializeChrome(String uri, boolean isExternalURL) {
super.initializeChrome(uri, isExternalURL);
mBrowserToolbar.updateBackButton(false);
mBrowserToolbar.updateForwardButton(false);
mDoorHangerPopup.setAnchor(mBrowserToolbar.mFavicon);
if (isExternalURL || mRestoreMode != RESTORE_NONE) {
mAboutHomeStartupTimer.cancel();
}
if (!mIsRestoringActivity) {
if (!isExternalURL) {
// show about:home if we aren't restoring previous session
if (mRestoreMode == RESTORE_NONE) {
Tab tab = Tabs.getInstance().loadUrl("about:home", Tabs.LOADURL_NEW_TAB);
} else {
hideAboutHome();
}
} else {
int flags = Tabs.LOADURL_NEW_TAB | Tabs.LOADURL_USER_ENTERED;
Tabs.getInstance().loadUrl(uri, flags);
}
}
}
@Override
void toggleChrome(final boolean aShow) {
mMainHandler.post(new Runnable() {
public void run() {
if (aShow) {
mBrowserToolbar.show();
} else {
mBrowserToolbar.hide();
if (hasTabsSideBar()) {
hideTabs();
}
}
}
});
super.toggleChrome(aShow);
}
@Override
void focusChrome() {
mMainHandler.post(new Runnable() {
public void run() {
mBrowserToolbar.show();
mBrowserToolbar.requestFocusFromTouch();
}
});
}
@Override
public void refreshChrome() {
// Only ICS phones use a smaller action-bar in landscape mode.
if (Build.VERSION.SDK_INT >= 14 && !isTablet()) {
int index = mMainLayout.indexOfChild(mBrowserToolbar.getLayout());
mMainLayout.removeViewAt(index);
LinearLayout actionBar = (LinearLayout) getActionBarLayout();
mMainLayout.addView(actionBar, index);
mBrowserToolbar.from(actionBar);
mBrowserToolbar.refresh();
// The favicon view is different now, so we need to update the DoorHangerPopup anchor view.
if (mDoorHangerPopup != null)
mDoorHangerPopup.setAnchor(mBrowserToolbar.mFavicon);
}
invalidateOptionsMenu();
mTabsPanel.refresh();
if (mAboutHomeContent != null)
mAboutHomeContent.refresh();
}
@Override
protected void onActivityResult(int requestCode, int resultCode, Intent data) {
super.onActivityResult(requestCode, resultCode, data);
mBrowserToolbar.fromAwesomeBarSearch();
}
public View getActionBarLayout() {
int actionBarRes;
if (!hasPermanentMenuKey() || isTablet())
actionBarRes = R.layout.browser_toolbar_menu;
else
actionBarRes = R.layout.browser_toolbar;
LinearLayout actionBar = (LinearLayout) LayoutInflater.from(this).inflate(actionBarRes, null);
actionBar.setLayoutParams(new LinearLayout.LayoutParams(LinearLayout.LayoutParams.FILL_PARENT,
(int) getResources().getDimension(R.dimen.browser_toolbar_height)));
return actionBar;
}
@Override
public boolean hasTabsSideBar() {
return (mTabsPanel != null && mTabsPanel.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;
info.checkable = false;
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;
mMainHandler.post(new Runnable() {
public void run() {
addAddonMenuItem(menuItemInfo);
}
});
} else if (event.equals("Menu:Remove")) {
final int id = message.getInt("id") + ADDON_MENU_OFFSET;
mMainHandler.post(new Runnable() {
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");
mMainHandler.post(new Runnable() {
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() {
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() {
public void onClick(DialogInterface dialog, int which) {
dialog.dismiss();
}
});
mMainHandler.post(new Runnable() {
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;
mMainHandler.post(new Runnable() {
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;
mMainHandler.post(new Runnable() {
public void run() {
if (menu != null)
menu.findItem(R.id.settings).setEnabled(true);
}
});
} 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("Dex:Load")) {
String zipFile = message.getString("zipfile");
String implClass = message.getString("impl");
Log.d(LOGTAG, "Attempting to load classes.dex file from " + zipFile + " and instantiate " + implClass);
try {
File tmpDir = getDir("dex", 0);
DexClassLoader loader = new DexClassLoader(zipFile, tmpDir.getAbsolutePath(), null, ClassLoader.getSystemClassLoader());
Class<?> c = loader.loadClass(implClass);
c.newInstance();
} catch (Exception e) {
Log.e(LOGTAG, "Unable to initialize addon", e);
}
} else {
super.handleMessage(event, message);
}
} catch (Exception e) {
Log.e(LOGTAG, "Exception handling message \"" + event + "\":", e);
}
}
void addTab() {
showAwesomebar(AwesomeBar.Target.NEW_TAB);
}
public void showLocalTabs() {
showTabs(TabsPanel.Panel.LOCAL_TABS);
}
public void showRemoteTabs() {
showTabs(TabsPanel.Panel.REMOTE_TABS);
}
private void showTabs(TabsPanel.Panel panel) {
if (Tabs.getInstance().getCount() == 0)
return;
mTabsPanel.show(panel);
}
public void hideTabs() {
mTabsPanel.hide();
}
public boolean autoHideTabs() {
if (!hasTabsSideBar() && areTabsShown()) {
hideTabs();
return true;
}
return false;
}
public boolean areTabsShown() {
return mTabsPanel.isShown();
}
@Override
public void onTabsLayoutChange(int width, int height) {
if (mMainLayoutAnimator != null)
mMainLayoutAnimator.stop();
if (mTabsPanel.isShown())
mTabsPanel.setDescendantFocusability(ViewGroup.FOCUS_AFTER_DESCENDANTS);
mMainLayoutAnimator = new PropertyAnimator(450, sTabsInterpolator);
mMainLayoutAnimator.setPropertyAnimationListener(this);
boolean usingTextureView = mLayerView.shouldUseTextureView();
mMainLayoutAnimator.setUseHardwareLayer(usingTextureView);
if (hasTabsSideBar()) {
mBrowserToolbar.prepareTabsAnimation(mMainLayoutAnimator, width);
// Set the gecko layout for sliding.
if (!mTabsPanel.isShown()) {
((LinearLayout.LayoutParams) mGeckoLayout.getLayoutParams()).setMargins(0, 0, 0, 0);
if (!usingTextureView)
mGeckoLayout.scrollTo(mTabsPanel.getWidth() * -1, 0);
mGeckoLayout.requestLayout();
}
mMainLayoutAnimator.attach(mGeckoLayout,
usingTextureView ? PropertyAnimator.Property.TRANSLATION_X :
PropertyAnimator.Property.SCROLL_X,
usingTextureView ? width : -width);
} else {
mMainLayoutAnimator.attach(mMainLayout,
usingTextureView ? PropertyAnimator.Property.TRANSLATION_Y :
PropertyAnimator.Property.SCROLL_Y,
usingTextureView ? height : -height);
}
mMainLayoutAnimator.start();
}
@Override
public void onPropertyAnimationStart() {
mBrowserToolbar.updateTabs(true);
// Although the tabs panel is not animating per se, it will be re-drawn several
// times while the main/gecko layout slides to left/top. Adding a hardware layer
// here considerably improves the frame rate of the animation.
if (Build.VERSION.SDK_INT >= 11)
mTabsPanel.setLayerType(View.LAYER_TYPE_HARDWARE, null);
else
mTabsPanel.setDrawingCacheEnabled(true);
}
@Override
public void onPropertyAnimationEnd() {
// Destroy the hardware layer used during the animation
if (Build.VERSION.SDK_INT >= 11)
mTabsPanel.setLayerType(View.LAYER_TYPE_NONE, null);
else
mTabsPanel.setDrawingCacheEnabled(false);
if (mTabsPanel.isShown()) {
if (hasTabsSideBar()) {
boolean usingTextureView = mLayerView.shouldUseTextureView();
int leftMargin = (usingTextureView ? 0 : mTabsPanel.getWidth());
int rightMargin = (usingTextureView ? mTabsPanel.getWidth() : 0);
((LinearLayout.LayoutParams) mGeckoLayout.getLayoutParams()).setMargins(leftMargin, 0, rightMargin, 0);
if (!usingTextureView)
mGeckoLayout.scrollTo(0, 0);
}
mGeckoLayout.requestLayout();
} else {
mBrowserToolbar.updateTabs(false);
mBrowserToolbar.finishTabsAnimation();
mTabsPanel.setDescendantFocusability(ViewGroup.FOCUS_BLOCK_DESCENDANTS);
}
mBrowserToolbar.refreshBackground();
if (hasTabsSideBar())
mBrowserToolbar.adjustTabsAnimation(true);
}
/* Favicon methods */
private void loadFavicon(final Tab tab) {
maybeCancelFaviconLoad(tab);
long id = Favicons.getInstance().loadFavicon(tab.getURL(), tab.getFaviconURL(), !tab.isPrivate(),
new Favicons.OnFaviconLoadedListener() {
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);
if (Tabs.getInstance().isSelectedTab(tab))
mBrowserToolbar.setFavicon(tab.getFavicon());
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() {
if (mAboutHomeContent == null)
return;
mAboutHomeContent.update(EnumSet.of(AboutHomeContent.UpdateFlags.TOP_SITES));
}
private void showAboutHome() {
// Don't create an additional AboutHomeRunnable if about:home
// is already visible.
if (mAboutHomeShowing != null && mAboutHomeShowing)
return;
mAboutHomeShowing = true;
Runnable r = new AboutHomeRunnable(true);
mMainHandler.postAtFrontOfQueue(r);
}
private void hideAboutHome() {
// If hideAboutHome gets called before showAboutHome, we still need
// to create an AboutHomeRunnable to hide the about:home content.
if (mAboutHomeShowing != null && !mAboutHomeShowing)
return;
mBrowserToolbar.setShadowVisibility(true);
mAboutHomeShowing = false;
Runnable r = new AboutHomeRunnable(false);
mMainHandler.postAtFrontOfQueue(r);
}
private class AboutHomeRunnable implements Runnable {
boolean mShow;
AboutHomeRunnable(boolean show) {
mShow = show;
}
public void run() {
if (mShow) {
if (mAboutHomeContent == null) {
mAboutHomeContent = (AboutHomeContent) findViewById(R.id.abouthome_content);
mAboutHomeContent.init();
mAboutHomeContent.update(AboutHomeContent.UpdateFlags.ALL);
mAboutHomeContent.setUriLoadCallback(new AboutHomeContent.UriLoadCallback() {
public void callback(String url) {
mBrowserToolbar.setProgressVisibility(true);
Tabs.getInstance().loadUrl(url);
}
});
mAboutHomeContent.setLoadCompleteCallback(new AboutHomeContent.VoidCallback() {
public void callback() {
mAboutHomeStartupTimer.stop();
}
});
} else {
mAboutHomeContent.update(EnumSet.of(AboutHomeContent.UpdateFlags.TOP_SITES,
AboutHomeContent.UpdateFlags.REMOTE_TABS));
}
mAboutHomeContent.setVisibility(View.VISIBLE);
} else {
findViewById(R.id.abouthome_content).setVisibility(View.GONE);
}
}
}
private class HideTabsTouchListener implements OnInterceptTouchListener {
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<MenuItemInfo>();
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://")) {
GeckoAppShell.getHandler().post(new Runnable() {
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);
}
}
});
}
}
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 && 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();
}
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();
}
@Override
public void closeOptionsMenu() {
if (!mBrowserToolbar.closeOptionsMenu())
super.closeOptionsMenu();
}
@Override
public void setFullScreen(final boolean fullscreen) {
super.setFullScreen(fullscreen);
mMainHandler.post(new Runnable() {
public void run() {
if (fullscreen)
mBrowserToolbar.hide();
else
mBrowserToolbar.show();
}
});
}
@Override
public boolean onPrepareOptionsMenu(Menu aMenu) {
if (aMenu == null)
return false;
if (!checkLaunchState(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. In ICS+, it's easy to
// kill an app through the task switcher.
aMenu.findItem(R.id.quit).setVisible(Build.VERSION.SDK_INT < 14);
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")));
// 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(!tab.getURL().equals("about:home"));
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();
Toast.makeText(this, R.string.bookmark_added, Toast.LENGTH_SHORT).show();
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:
Tabs.getInstance().loadUrl("about:home", Tabs.LOADURL_NEW_TAB | Tabs.LOADURL_PRIVATE);
return true;
default:
return super.onOptionsItemSelected(item);
}
}
/*
* 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);
if (!Intent.ACTION_MAIN.equals(intent.getAction()) || !mInitialized)
return;
(new GeckoAsyncTask<Void, Void, Boolean>(mAppContext, GeckoAppShell.getHandler()) {
@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)
Tabs.getInstance().loadUrlInTab("about:feedback");
}
}).execute();
}
private void resetFeedbackLaunchCount() {
GeckoBackgroundThread.post(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 GeckoAsyncTask<Void, Void, String>(mAppContext, GeckoAppShell.getHandler()) {
@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();
}
}