/**
* Determine whether the sync promo needs to be displayed.
*
* @return Whether sync promo should be displayed.
*/
public boolean shouldDisplaySyncPromo() {
if (SigninManager.get(mContext).isSigninDisabledByPolicy()) {
return false;
}
if (ContextUtils.getAppSharedPreferences().getBoolean(PREF_SIGNIN_PROMO_DECLINED, false)) {
return false;
}
return !AndroidSyncSettings.isSyncEnabled(mContext) || mForeignSessions.isEmpty();
}
private BookmarkNode loadBookmarkFolder(long folderId) {
if (ThreadUtils.runningOnUiThread()) {
Log.e(TAG, "Trying to load bookmark folder from the UI thread.");
return null;
}
// If the current folder id doesn't exist (it was deleted) try the current parent.
// If this fails too then fallback to Mobile Bookmarks.
if (!ChromeBrowserProviderClient.bookmarkNodeExists(mContext, folderId)) {
folderId =
mCurrentFolder != null
? getFolderId(mCurrentFolder.parent())
: ChromeBrowserProviderClient.INVALID_BOOKMARK_ID;
if (!ChromeBrowserProviderClient.bookmarkNodeExists(mContext, folderId)) {
folderId = ChromeBrowserProviderClient.INVALID_BOOKMARK_ID;
}
}
// Need to verify this always because the package data might be cleared while the
// widget is in the Mobile Bookmarks folder with sync enabled. In that case the
// hierarchy up folder would still work (we can't update the widget) but the parent
// folders should not be accessible because sync has been reset when clearing data.
if (folderId != ChromeBrowserProviderClient.INVALID_BOOKMARK_ID
&& !AndroidSyncSettings.isSyncEnabled(mContext)
&& !ChromeBrowserProviderClient.isBookmarkInMobileBookmarksBranch(mContext, folderId)) {
folderId = ChromeBrowserProviderClient.INVALID_BOOKMARK_ID;
}
// Use the Mobile Bookmarks folder by default.
if (folderId < 0 || folderId == ChromeBrowserProviderClient.INVALID_BOOKMARK_ID) {
folderId = ChromeBrowserProviderClient.getMobileBookmarksFolderId(mContext);
if (folderId == ChromeBrowserProviderClient.INVALID_BOOKMARK_ID) return null;
}
return ChromeBrowserProviderClient.getBookmarkNode(
mContext,
folderId,
ChromeBrowserProviderClient.GET_PARENT
| ChromeBrowserProviderClient.GET_CHILDREN
| ChromeBrowserProviderClient.GET_FAVICONS
| ChromeBrowserProviderClient.GET_THUMBNAILS);
}
/**
* Should be called when this object is no longer needed. Performs necessary listener tear down.
*/
public void destroy() {
mIsDestroyed = true;
AndroidSyncSettings.unregisterObserver(mContext, this);
mSignInManager.removeSignInStateObserver(this);
mSignInManager = null;
mFaviconHelper.destroy();
mFaviconHelper = null;
mRecentlyClosedBridge.destroy();
mRecentlyClosedBridge = null;
mForeignSessionHelper.destroy();
mForeignSessionHelper = null;
mUpdatedCallback = null;
mNewTabPagePrefs.destroy();
mNewTabPagePrefs = null;
InvalidationController.get(mContext).onRecentTabsPageClosed();
}
private void registerForSignInAndSyncNotifications() {
AndroidSyncSettings.registerObserver(mContext, this);
mSignInManager.addSignInStateObserver(this);
}