private void registerForForeignSessionUpdates() {
mForeignSessionHelper.setOnForeignSessionCallback(
new ForeignSessionCallback() {
@Override
public void onUpdated() {
updateForeignSessions();
postUpdate();
}
});
}
/**
* Create an RecentTabsManager to be used with RecentTabsPage and RecentTabsRowAdapter.
*
* @param tab The Tab that is showing this recent tabs page.
* @param profile Profile that is associated with the current session.
* @param context the Android context this manager will work in.
*/
public RecentTabsManager(Tab tab, Profile profile, Context context) {
mProfile = profile;
mTab = tab;
mForeignSessionHelper = buildForeignSessionHelper(mProfile);
mNewTabPagePrefs = buildNewTabPagePrefs(mProfile);
mFaviconHelper = buildFaviconHelper();
mRecentlyClosedBridge = buildRecentlyClosedBridge(mProfile);
mSignInManager = SigninManager.get(context);
mContext = context;
updateRecentlyClosedTabs();
registerForForeignSessionUpdates();
updateForeignSessions();
mForeignSessionHelper.triggerSessionSync();
registerForSignInAndSyncNotifications();
InvalidationController.get(mContext).onRecentTabsPageOpened();
}
/**
* 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();
}
/**
* Remove Foreign session to display. Note that it might reappear during the next sync if the
* session is not orphaned.
*
* <p>This is mainly for when user wants to delete an orphaned session.
*
* @param session Session to be deleted.
*/
public void deleteForeignSession(ForeignSession session) {
if (mIsDestroyed) return;
mForeignSessionHelper.deleteForeignSession(session);
}
/**
* Opens a new tab navigating to ForeignSessionTab.
*
* @param session The foreign session that the tab belongs to.
* @param tab The tab to open.
* @param windowDisposition The WindowOpenDisposition flag.
*/
public void openForeignSessionTab(
ForeignSession session, ForeignSessionTab tab, int windowDisposition) {
if (mIsDestroyed) return;
NewTabPageUma.recordAction(NewTabPageUma.ACTION_OPENED_FOREIGN_SESSION);
mForeignSessionHelper.openForeignSessionTab(mTab, session, tab, windowDisposition);
}
private void updateForeignSessions() {
mForeignSessions = mForeignSessionHelper.getForeignSessions();
if (mForeignSessions == null) {
mForeignSessions = Collections.emptyList();
}
}