@Override
public void onContentChanged() {
// Invalidate the cached value that keeps track of whether or
// not desktop bookmarks exist.
BrowserDB.invalidateCachedState();
super.onContentChanged();
}
protected void onPostExecute(Pair<GroupList, List<ChildrenList>> result) {
mCursorAdapter =
new HistoryListAdapter(
mContext,
result.first,
R.layout.awesomebar_header_row,
new String[] {URLColumns.TITLE},
new int[] {R.id.title},
result.second);
if (mContentObserver == null) {
// Register an observer to update the history tab contents if they change.
mContentObserver =
new ContentObserver(GeckoAppShell.getHandler()) {
public void onChange(boolean selfChange) {
mQueryTask = new HistoryQueryTask();
mQueryTask.execute();
}
};
BrowserDB.registerHistoryObserver(getContentResolver(), mContentObserver);
}
final ExpandableListView historyList = (ExpandableListView) getView();
// Hack: force this to the main thread, even though it should already be on it
GeckoApp.mAppContext.mMainHandler.post(
new Runnable() {
public void run() {
historyList.setAdapter(mCursorAdapter);
expandAllGroups(historyList);
}
});
mQueryTask = null;
}
@Override
public Cursor loadCursor() {
final ContentResolver cr = getContext().getContentResolver();
Cursor c = BrowserDB.getFaviconsForUrls(cr, mUrls);
storeFaviconsInMemCache(c);
return c;
}
@Override
public void onResume() {
super.onResume();
if (mText != null && mText.getText() != null) updateGoButton(mText.getText().toString());
// Invlidate the cached value that keeps track of whether or
// not desktop bookmarks exist
BrowserDB.invalidateCachedState();
}
protected Pair<GroupList, List<ChildrenList>> doInBackground(Void... arg0) {
Cursor cursor = BrowserDB.getRecentHistory(getContentResolver(), MAX_RESULTS);
Date now = new Date();
now.setHours(0);
now.setMinutes(0);
now.setSeconds(0);
long today = now.getTime();
// Split the list of urls into separate date range groups
// and show it in an expandable list view.
List<ChildrenList> childrenLists = new LinkedList<ChildrenList>();
ChildrenList children = null;
GroupList groups = new GroupList();
HistorySection section = null;
// Move cursor before the first row in preparation
// for the iteration.
cursor.moveToPosition(-1);
// Split the history query results into adapters per time
// section (today, yesterday, week, older). Queries on content
// Browser content provider don't support limitting the number
// of returned rows so we limit it here.
while (cursor.moveToNext()) {
long time = cursor.getLong(cursor.getColumnIndexOrThrow(URLColumns.DATE_LAST_VISITED));
HistorySection itemSection = getSectionForTime(time, today);
if (section != itemSection) {
if (section != null) {
groups.add(createGroupItem(section));
childrenLists.add(children);
}
section = itemSection;
children = new ChildrenList();
}
children.add(createHistoryItem(cursor));
}
// Add any remaining section to the list if it hasn't
// been added to the list after the loop.
if (section != null && children != null) {
groups.add(createGroupItem(section));
childrenLists.add(children);
}
// Close the query cursor as we won't use it anymore
cursor.close();
// groups and childrenLists will be empty lists if there's no history
return Pair.<GroupList, List<ChildrenList>>create(groups, childrenLists);
}
private void openUserEnteredAndFinish(String url) {
int index = url.indexOf(' ');
if (index != -1) {
String keywordUrl = BrowserDB.getUrlForKeyword(mResolver, url.substring(0, index));
if (keywordUrl != null && keywordUrl.contains("%s")) {
String search = URLEncoder.encode(url.substring(index + 1));
url = keywordUrl.replace("%s", search);
}
}
Intent resultIntent = new Intent();
resultIntent.putExtra(URL_KEY, url);
resultIntent.putExtra(TARGET_KEY, mTarget);
resultIntent.putExtra(USER_ENTERED_KEY, true);
finishWithResult(resultIntent);
}
private void loadTopSites() {
// The SyncAccounts.syncAccountsExist method should not be called on
// UI thread as it touches disk to access a sqlite DB.
final boolean syncIsSetup = SyncAccounts.syncAccountsExist(mActivity);
final ContentResolver resolver = mActivity.getContentResolver();
Cursor old = null;
if (mTopSitesAdapter != null) {
old = mTopSitesAdapter.getCursor();
}
// Swap in the new cursor.
final Cursor oldCursor = old;
final Cursor newCursor = BrowserDB.getTopSites(resolver, mNumberOfTopSites);
post(
new Runnable() {
public void run() {
if (mTopSitesAdapter == null) {
mTopSitesAdapter =
new TopSitesCursorAdapter(
mActivity,
R.layout.abouthome_topsite_item,
newCursor,
new String[] {URLColumns.TITLE},
new int[] {R.id.title});
mTopSitesGrid.setAdapter(mTopSitesAdapter);
} else {
mTopSitesAdapter.changeCursor(newCursor);
}
if (mTopSitesAdapter.getCount() > 0) loadTopSitesThumbnails(resolver);
updateLayout(syncIsSetup);
// Free the old Cursor in the right thread now.
if (oldCursor != null && !oldCursor.isClosed()) oldCursor.close();
// Even if AboutHome isn't necessarily entirely loaded if we
// get here, for phones this is the part the user initially sees,
// so it's the one we will care about for now.
if (mLoadCompleteCallback != null) mLoadCompleteCallback.callback();
}
});
}
/**
* Show the Edit bookmark dialog for a particular url. If the url is bookmarked multiple times
* this will just edit the first instance it finds.
*
* @param url The url of the bookmark to edit. The dialog will look up other information like the
* id, current title, or keywords associated with this url. If the url isn't bookmarked, the
* dialog will fail silently. If the url is bookmarked multiple times, this will only show
* information about the first it finds.
*/
public void show(final String url) {
final ContentResolver cr = mContext.getContentResolver();
final BrowserDB db = BrowserDB.from(mContext);
(new UIAsyncTask.WithoutParams<Bookmark>(ThreadUtils.getBackgroundHandler()) {
@Override
public Bookmark doInBackground() {
final Cursor cursor = db.getBookmarkForUrl(cr, url);
if (cursor == null) {
return null;
}
Bookmark bookmark = null;
try {
cursor.moveToFirst();
bookmark =
new Bookmark(
cursor.getInt(cursor.getColumnIndexOrThrow(Bookmarks._ID)),
cursor.getString(cursor.getColumnIndexOrThrow(Bookmarks.TITLE)),
cursor.getString(cursor.getColumnIndexOrThrow(Bookmarks.URL)),
cursor.getString(cursor.getColumnIndexOrThrow(Bookmarks.KEYWORD)));
} finally {
cursor.close();
}
return bookmark;
}
@Override
public void onPostExecute(Bookmark bookmark) {
if (bookmark == null) {
return;
}
show(bookmark.id, bookmark.title, bookmark.url, bookmark.keyword);
}
})
.execute();
}
private void init(Context context, String url, boolean doInit) {
// TODO: Fennec currently takes care of its own initialization, so this
// flag is a hack used in Fennec to prevent GeckoView initialization.
// This should go away once Fennec also uses GeckoView for
// initialization.
if (!doInit) return;
// If running outside of a GeckoActivity (eg, from a library project),
// load the native code and disable content providers
boolean isGeckoActivity = false;
try {
isGeckoActivity = context instanceof GeckoActivity;
} catch (NoClassDefFoundError ex) {
}
if (!isGeckoActivity) {
// Set the GeckoInterface if the context is an activity and the GeckoInterface
// has not already been set
if (context instanceof Activity && getGeckoInterface() == null) {
setGeckoInterface(new BaseGeckoInterface(context));
}
Clipboard.init(context);
HardwareUtils.init(context);
// If you want to use GeckoNetworkManager, start it.
GeckoLoader.loadMozGlue();
BrowserDB.setEnableContentProviders(false);
}
if (url != null) {
GeckoThread.setUri(url);
GeckoThread.setAction(Intent.ACTION_VIEW);
GeckoAppShell.sendEventToGecko(GeckoEvent.createURILoadEvent(url));
}
GeckoAppShell.setContextGetter(this);
if (context instanceof Activity) {
Tabs tabs = Tabs.getInstance();
tabs.attachToContext(context);
}
EventDispatcher.getInstance()
.registerGeckoThreadListener(
this,
"Gecko:Ready",
"Content:StateChange",
"Content:LoadError",
"Content:PageShow",
"DOMTitleChanged",
"Link:Favicon",
"Prompt:Show",
"Prompt:ShowTop");
ThreadUtils.setUiThread(Thread.currentThread(), new Handler());
initializeView(EventDispatcher.getInstance());
if (GeckoThread.checkAndSetLaunchState(
GeckoThread.LaunchState.Launching, GeckoThread.LaunchState.Launched)) {
// This is the first launch, so finish initialization and go.
GeckoProfile profile = GeckoProfile.get(context).forceCreate();
BrowserDB.initialize(profile.getName());
GeckoAppShell.setLayerView(this);
GeckoThread.createAndStart();
} else if (GeckoThread.checkLaunchState(GeckoThread.LaunchState.GeckoRunning)) {
// If Gecko is already running, that means the Activity was
// destroyed, so we need to re-attach Gecko to this GeckoView.
connectToGecko();
}
}
public void destroy() {
if (mContentObserver != null)
BrowserDB.unregisterContentObserver(getContentResolver(), mContentObserver);
}
@Override
public Cursor loadCursor() {
return BrowserDB.getBookmarksInFolder(getContext().getContentResolver(), mFolderInfo.id);
}
/**
* Show the Edit bookmark dialog for a set of data. This will show the dialog whether a bookmark
* with this url exists or not, but the results will NOT be saved if the id is not a valid
* bookmark id.
*
* @param id The id of the bookmark to change. If there is no bookmark with this ID, the dialog
* will fail silently.
* @param title The initial title to show in the dialog
* @param url The initial url to show in the dialog
* @param keyword The initial keyword to show in the dialog
*/
public void show(final int id, final String title, final String url, final String keyword) {
final Context context = mContext;
AlertDialog.Builder editPrompt = new AlertDialog.Builder(context);
final View editView = LayoutInflater.from(context).inflate(R.layout.bookmark_edit, null);
editPrompt.setTitle(R.string.bookmark_edit_title);
editPrompt.setView(editView);
final EditText nameText = ((EditText) editView.findViewById(R.id.edit_bookmark_name));
final EditText locationText = ((EditText) editView.findViewById(R.id.edit_bookmark_location));
final EditText keywordText = ((EditText) editView.findViewById(R.id.edit_bookmark_keyword));
nameText.setText(title);
locationText.setText(url);
keywordText.setText(keyword);
final BrowserDB db = BrowserDB.from(mContext);
editPrompt.setPositiveButton(
R.string.button_ok,
new DialogInterface.OnClickListener() {
@Override
public void onClick(DialogInterface dialog, int whichButton) {
(new UIAsyncTask.WithoutParams<Void>(ThreadUtils.getBackgroundHandler()) {
@Override
public Void doInBackground() {
String newUrl = locationText.getText().toString().trim();
String newKeyword = keywordText.getText().toString().trim();
db.updateBookmark(
context.getContentResolver(),
id,
newUrl,
nameText.getText().toString(),
newKeyword);
return null;
}
@Override
public void onPostExecute(Void result) {
SnackbarBuilder.builder((Activity) context)
.message(R.string.bookmark_updated)
.duration(Snackbar.LENGTH_LONG)
.buildAndShow();
}
})
.execute();
}
});
editPrompt.setNegativeButton(
R.string.button_cancel,
new DialogInterface.OnClickListener() {
@Override
public void onClick(DialogInterface dialog, int whichButton) {
// do nothing
}
});
final AlertDialog dialog = editPrompt.create();
// Create our TextWatchers
LocationTextWatcher locationTextWatcher = new LocationTextWatcher(dialog);
KeywordTextWatcher keywordTextWatcher = new KeywordTextWatcher(dialog);
// Cross reference the TextWatchers
locationTextWatcher.setPairedTextWatcher(keywordTextWatcher);
keywordTextWatcher.setPairedTextWatcher(locationTextWatcher);
// Add the TextWatcher Listeners
locationText.addTextChangedListener(locationTextWatcher);
keywordText.addTextChangedListener(keywordTextWatcher);
dialog.show();
}
protected Cursor doInBackground(Void... arg0) {
ContentResolver resolver = mContext.getContentResolver();
return BrowserDB.getAllBookmarks(resolver);
}
@Override
public Cursor loadCursor() {
final ContentResolver cr = getContext().getContentResolver();
return BrowserDB.getRecentHistory(cr, HISTORY_LIMIT);
}
@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);
}
}
