Hide the "Clear all" button in the notification panel if there are no clearable notifications. (5dd1169a) · Commits · e / os / android_frameworks_base

core/java/com/android/internal/statusbar/StatusBarNotification.java

+4 −0

Original line number	Diff line number	Diff line
		@@ -121,6 +121,10 @@ public class StatusBarNotification implements Parcelable {
		return (notification.flags & Notification.FLAG_ONGOING_EVENT) != 0;
		}

		public boolean isClearable() {
		return ((notification.flags & Notification.FLAG_ONGOING_EVENT) == 0)
		&& ((notification.flags & Notification.FLAG_NO_CLEAR) == 0);
		}
		}

packages/SystemUI/src/com/android/systemui/statusbar/NotificationData.java

+1 −1

Original line number	Diff line number	Diff line
		@@ -117,7 +117,7 @@ public class NotificationData {
		public boolean hasClearableItems() {
		for (Entry e : mEntries) {
		if (e.expanded != null) { // the view successfully inflated
		if ((e.notification.notification.flags & Notification.FLAG_NO_CLEAR) == 0) {
		if (e.notification.isClearable()) {
		return true;
		}
		}

packages/SystemUI/src/com/android/systemui/statusbar/tablet/TabletStatusBarService.java

+44 −0

Original line number	Diff line number	Diff line
		@@ -206,6 +206,9 @@ public class TabletStatusBarService extends StatusBarService {
		// The navigation buttons
		mNavigationArea = sb.findViewById(R.id.navigationArea);

		// set the initial view visibility
		setAreThereNotifications();

		// Add the windows
		addPanelWindows();

		@@ -318,6 +321,8 @@ public class TabletStatusBarService extends StatusBarService {
		} else {
		tick(notification);
		}

		setAreThereNotifications();
		}

		public void updateNotification(IBinder key, StatusBarNotification notification) {
		@@ -387,11 +392,14 @@ public class TabletStatusBarService extends StatusBarService {
		addNotificationViews(key, notification);
		}
		// TODO: ticker; immersive mode

		setAreThereNotifications();
		}

		public void removeNotification(IBinder key) {
		if (DEBUG) Slog.d(TAG, "removeNotification(" + key + ") // TODO");
		removeNotificationViews(key);
		setAreThereNotifications();
		}

		public void disable(int state) {
		@@ -495,6 +503,41 @@ public class TabletStatusBarService extends StatusBarService {
		}
		}

		private void setAreThereNotifications() {
		final boolean hasClearable = mNotns.hasClearableItems();

		//Slog.d(TAG, "setAreThereNotifications hasClerable=" + hasClearable);

		// Show or hide the "Clear all" button. Note that we don't do an animation
		// if it's not on screen, so that if someone opens the bar right then they
		// don't see the animation in progress.
		// (no ongoing notifications are clearable)
		if (hasClearable) {
		if (mNotificationButtons.getVisibility() == View.VISIBLE) {
		setViewVisibility(mClearButton, View.VISIBLE, R.anim.notification_buttons_in);
		} else {
		mClearButton.setVisibility(View.VISIBLE);
		}
		} else {
		if (mNotificationButtons.getVisibility() == View.VISIBLE) {
		setViewVisibility(mClearButton, View.GONE, R.anim.notification_buttons_out);
		} else {
		mClearButton.setVisibility(View.GONE);
		}
		}

		/*
		mOngoingTitle.setVisibility(ongoing ? View.VISIBLE : View.GONE);
		mLatestTitle.setVisibility(latest ? View.VISIBLE : View.GONE);

		if (ongoing \|\| latest) {
		mNoNotificationsTitle.setVisibility(View.GONE);
		} else {
		mNoNotificationsTitle.setVisibility(View.VISIBLE);
		}
		*/
		}

		public void notificationIconsClicked(View v) {
		if (DEBUG) Slog.d(TAG, "clicked notification icons");
		if ((mDisabled & StatusBarManager.DISABLE_EXPAND) == 0) {
		@@ -790,6 +833,7 @@ public class TabletStatusBarService extends StatusBarService {

		private void setViewVisibility(View v, int vis, int anim) {
		if (v.getVisibility() != vis) {
		//Slog.d(TAG, "setViewVisibility vis=" + (vis == View.VISIBLE) + " v=" + v);
		v.setAnimation(AnimationUtils.loadAnimation((Context)this, anim));
		v.setVisibility(vis);
		}