/**
* 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();
}
/**
* Determine whether the sync promo is collapsed.
*
* @return Whether the sync promo is collapsed.
*/
public boolean isSyncPromoCollapsed() {
return mNewTabPagePrefs.getSyncPromoCollapsed();
}
/**
* Determine the expanded/collapsed state of the recently closed tabs list.
*
* @return Whether the recently closed tabs list is collapsed.
*/
public boolean isRecentlyClosedTabsCollapsed() {
return mNewTabPagePrefs.getRecentlyClosedTabsCollapsed();
}
/**
* Collapse the sync promo.
*
* @param isCollapsed Whether the sync promo is collapsed.
*/
public void setSyncPromoCollapsed(boolean isCollapsed) {
if (mIsDestroyed) return;
mNewTabPagePrefs.setSyncPromoCollapsed(isCollapsed);
}
/**
* Sets the persistent expanded/collapsed state of the recently closed tabs list.
*
* @param isCollapsed Whether the recently closed tabs list is collapsed.
*/
public void setRecentlyClosedTabsCollapsed(boolean isCollapsed) {
if (mIsDestroyed) return;
mNewTabPagePrefs.setRecentlyClosedTabsCollapsed(isCollapsed);
}
/**
* Determine the expanded/collapsed state of a foreign session list.
*
* @param session foreign session whose state to obtain.
* @return Whether the session is collapsed.
*/
public boolean getForeignSessionCollapsed(ForeignSession session) {
return mNewTabPagePrefs.getForeignSessionCollapsed(session);
}
/**
* Sets the persistent expanded/collapsed state of a foreign session list.
*
* @param session foreign session to collapsed.
* @param isCollapsed Whether the session is collapsed or expanded.
*/
public void setForeignSessionCollapsed(ForeignSession session, boolean isCollapsed) {
if (mIsDestroyed) return;
mNewTabPagePrefs.setForeignSessionCollapsed(session, isCollapsed);
}
/**
* Determine the expanded/collapsed state of the currently open tabs list.
*
* @return Whether the currently open tabs list is collapsed.
*/
public boolean isCurrentlyOpenTabsCollapsed() {
return mNewTabPagePrefs.getCurrentlyOpenTabsCollapsed();
}
/**
* Sets the persistent expanded/collapsed state of the currently open tabs list.
*
* @param isCollapsed Whether the currently open tabs list is collapsed.
*/
public void setCurrentlyOpenTabsCollapsed(boolean isCollapsed) {
if (mIsDestroyed) return;
mNewTabPagePrefs.setCurrentlyOpenTabsCollapsed(isCollapsed);
}
