Merge "[DO NOT MERGE] Close screenshot process on user switched" into pi-dev (5a8e9742) · Commits · e / os / android_frameworks_base

core/java/com/android/internal/util/ScreenshotHelper.java

+31 −6

Original line number	Diff line number	Diff line
		package com.android.internal.util;

		import static android.content.Intent.ACTION_USER_SWITCHED;

		import android.annotation.NonNull;
		import android.content.BroadcastReceiver;
		import android.content.ComponentName;
		import android.content.Context;
		import android.content.Intent;
		import android.content.IntentFilter;
		import android.content.ServiceConnection;
		import android.os.Handler;
		import android.os.IBinder;
		@@ -29,8 +33,21 @@ public class ScreenshotHelper {
		private ServiceConnection mScreenshotConnection = null;
		private final Context mContext;

		private final BroadcastReceiver mBroadcastReceiver = new BroadcastReceiver() {
		@Override
		public void onReceive(Context context, Intent intent) {
		synchronized (mScreenshotLock) {
		if (ACTION_USER_SWITCHED.equals(intent.getAction())) {
		resetConnection();
		}
		}
		}
		};

		public ScreenshotHelper(Context context) {
		mContext = context;
		IntentFilter filter = new IntentFilter(ACTION_USER_SWITCHED);
		mContext.registerReceiver(mBroadcastReceiver, filter);
		}

		/**
		@@ -57,8 +74,8 @@ public class ScreenshotHelper {
		@Override public void run() {
		synchronized (mScreenshotLock) {
		if (mScreenshotConnection != null) {
		mContext.unbindService(mScreenshotConnection);
		mScreenshotConnection = null;
		Log.e(TAG, "Timed out before getting screenshot capture response");
		resetConnection();
		notifyScreenshotError();
		}
		}
		@@ -81,8 +98,7 @@ public class ScreenshotHelper {
		public void handleMessage(Message msg) {
		synchronized (mScreenshotLock) {
		if (mScreenshotConnection == myConn) {
		mContext.unbindService(mScreenshotConnection);
		mScreenshotConnection = null;
		resetConnection();
		handler.removeCallbacks(mScreenshotTimeout);
		}
		}
		@@ -103,8 +119,7 @@ public class ScreenshotHelper {
		public void onServiceDisconnected(ComponentName name) {
		synchronized (mScreenshotLock) {
		if (mScreenshotConnection != null) {
		mContext.unbindService(mScreenshotConnection);
		mScreenshotConnection = null;
		resetConnection();
		handler.removeCallbacks(mScreenshotTimeout);
		notifyScreenshotError();
		}
		@@ -120,6 +135,16 @@ public class ScreenshotHelper {
		}
		}

		/**
		* Unbinds the current screenshot connection (if any).
		*/
		private void resetConnection() {
		if (mScreenshotConnection != null) {
		mContext.unbindService(mScreenshotConnection);
		mScreenshotConnection = null;
		}
		}

		/**
		* Notifies the screenshot service to show an error.
		*/