Merge "Do not show a recording app more than once" into rvc-dev am: d514712c00 (e4fdd0cf) · Commits · e / os / android_frameworks_base

packages/SystemUI/src/com/android/systemui/statusbar/tv/AudioRecordingDisclosureBar.java

+41 −11

Original line number	Diff line number	Diff line
		@@ -43,7 +43,6 @@ import com.android.systemui.R;
		import java.lang.annotation.Retention;
		import java.lang.annotation.RetentionPolicy;
		import java.util.Arrays;
		import java.util.HashSet;
		import java.util.LinkedList;
		import java.util.Queue;
		import java.util.Set;
		@@ -98,8 +97,27 @@ class AudioRecordingDisclosureBar {
		private TextView mTextView;

		@State private int mState = STATE_NOT_SHOWN;
		private final Set<String> mAudioRecordingApps = new HashSet<>();
		private final Queue<String> mPendingNotifications = new LinkedList<>();
		/**
		* Set of the applications that currently are conducting audio recording.
		*/
		private final Set<String> mActiveAudioRecordingPackages = new ArraySet<>();
		/**
		* Set of applications that we've notified the user about since the indicator came up. Meaning
		* that if an application is in this list then at some point since the indicator came up, it
		* was expanded showing this application's title.
		* Used not to notify the user about the same application again while the indicator is shown.
		* We empty this set every time the indicator goes off the screen (we always call {@code
		* mSessionNotifiedPackages.clear()} before calling {@link #hide()}).
		*/
		private final Set<String> mSessionNotifiedPackages = new ArraySet<>();
		/**
		* If an application starts recording while the TV indicator is neither in {@link
		* #STATE_NOT_SHOWN} nor in {@link #STATE_MINIMIZED}, then we add the application's package
		* name to the queue, from which we take packages names one by one to disclose the
		* corresponding applications' titles to the user, whenever the indicator eventually comes to
		* one of the two aforementioned states.
		*/
		private final Queue<String> mPendingNotificationPackages = new LinkedList<>();

		AudioRecordingDisclosureBar(Context context) {
		mContext = context;
		@@ -116,10 +134,14 @@ class AudioRecordingDisclosureBar {
		}

		private void onStartedRecording(String packageName) {
		if (!mAudioRecordingApps.add(packageName)) {
		if (!mActiveAudioRecordingPackages.add(packageName)) {
		// This app is already known to perform recording
		return;
		}
		if (!mSessionNotifiedPackages.add(packageName)) {
		// We've already notified user about this app, no need to do it again.
		return;
		}

		switch (mState) {
		case STATE_NOT_SHOWN:
		@@ -137,13 +159,13 @@ class AudioRecordingDisclosureBar {
		case STATE_MINIMIZING:
		// Currently animating or expanded. Thus add to the pending notifications, and it
		// will be picked up once the indicator comes to the STATE_MINIMIZED.
		mPendingNotifications.add(packageName);
		mPendingNotificationPackages.add(packageName);
		break;
		}
		}

		private void onDoneRecording(String packageName) {
		if (!mAudioRecordingApps.remove(packageName)) {
		if (!mActiveAudioRecordingPackages.remove(packageName)) {
		// Was not marked as an active recorder, do nothing
		return;
		}
		@@ -151,7 +173,8 @@ class AudioRecordingDisclosureBar {
		// If not MINIMIZED, will check whether the indicator should be hidden when the indicator
		// comes to the STATE_MINIMIZED eventually. If is in the STATE_MINIMIZED, but there are
		// other active recorders - simply ignore.
		if (mState == STATE_MINIMIZED && mAudioRecordingApps.isEmpty()) {
		if (mState == STATE_MINIMIZED && mActiveAudioRecordingPackages.isEmpty()) {
		mSessionNotifiedPackages.clear();
		hide();
		}
		}
		@@ -303,11 +326,12 @@ class AudioRecordingDisclosureBar {
		private void onMinimized() {
		mState = STATE_MINIMIZED;

		if (!mPendingNotifications.isEmpty()) {
		if (!mPendingNotificationPackages.isEmpty()) {
		// There is a new application that started recording, tell the user about it.
		expand(mPendingNotifications.poll());
		} else if (mAudioRecordingApps.isEmpty()) {
		// Nobody is recording anymore, remove the indicator.
		expand(mPendingNotificationPackages.poll());
		} else if (mActiveAudioRecordingPackages.isEmpty()) {
		// Nobody is recording anymore, clear state and remove the indicator.
		mSessionNotifiedPackages.clear();
		hide();
		}
		}
		@@ -326,6 +350,12 @@ class AudioRecordingDisclosureBar {
		mBgRight = null;

		mState = STATE_NOT_SHOWN;

		// Check if anybody started recording while we were in STATE_DISAPPEARING
		if (!mPendingNotificationPackages.isEmpty()) {
		// There is a new application that started recording, tell the user about it.
		show(mPendingNotificationPackages.poll());
		}
		}

		private void startPulsatingAnimation() {