Support for a remote key chord to trigger a bugreport on TV (82e6dfc5) · Commits · e / os / android_frameworks_base

core/java/android/view/View.java

+3 −1

Original line number	Diff line number	Diff line
		@@ -11904,10 +11904,12 @@ public class View implements Drawable.Callback, KeyEvent.Callback,
		if (!mHasPerformedLongPress) {
		// This is a tap, so remove the longpress check
		removeLongPressCallback();
		if (!event.isCanceled()) {
		return performClick();
		}
		}
		}
		}
		return false;
		}

services/core/java/com/android/server/policy/PhoneWindowManager.java

+55 −2

Original line number	Diff line number	Diff line
		@@ -26,7 +26,7 @@ import static android.app.AppOpsManager.OP_TOAST_WINDOW;
		import static android.content.Context.DISPLAY_SERVICE;
		import static android.content.Context.WINDOW_SERVICE;
		import static android.content.pm.PackageManager.FEATURE_PICTURE_IN_PICTURE;
		import static android.content.pm.PackageManager.FEATURE_TELEVISION;
		import static android.content.pm.PackageManager.FEATURE_LEANBACK;
		import static android.content.pm.PackageManager.FEATURE_WATCH;
		import static android.content.pm.PackageManager.PERMISSION_GRANTED;
		import static android.content.res.Configuration.EMPTY;
		@@ -416,6 +416,7 @@ public class PhoneWindowManager implements WindowManagerPolicy {
		BurnInProtectionHelper mBurnInProtectionHelper;
		AppOpsManager mAppOpsManager;
		private boolean mHasFeatureWatch;
		private boolean mHasFeatureLeanback;

		// Assigned on main thread, accessed on UI thread
		volatile VrManagerInternal mVrManagerInternal;
		@@ -767,6 +768,12 @@ public class PhoneWindowManager implements WindowManagerPolicy {
		private boolean mScreenshotChordPowerKeyTriggered;
		private long mScreenshotChordPowerKeyTime;

		private static final long BUGREPORT_TV_GESTURE_TIMEOUT_MILLIS = 1000;

		private boolean mBugreportTvKey1Pressed;
		private boolean mBugreportTvKey2Pressed;
		private boolean mBugreportTvScheduled;

		/* The number of steps between min and max brightness */
		private static final int BRIGHTNESS_STEPS = 10;

		@@ -810,6 +817,7 @@ public class PhoneWindowManager implements WindowManagerPolicy {
		private static final int MSG_DISPOSE_INPUT_CONSUMER = 19;
		private static final int MSG_BACK_DELAYED_PRESS = 20;
		private static final int MSG_ACCESSIBILITY_SHORTCUT = 21;
		private static final int MSG_BUGREPORT_TV = 22;

		private static final int MSG_REQUEST_TRANSIENT_BARS_ARG_STATUS = 0;
		private static final int MSG_REQUEST_TRANSIENT_BARS_ARG_NAVIGATION = 1;
		@@ -888,6 +896,9 @@ public class PhoneWindowManager implements WindowManagerPolicy {
		case MSG_ACCESSIBILITY_SHORTCUT:
		accessibilityShortcutActivated();
		break;
		case MSG_BUGREPORT_TV:
		takeBugreport();
		break;
		}
		}
		}
		@@ -1753,6 +1764,7 @@ public class PhoneWindowManager implements WindowManagerPolicy {
		mPowerManagerInternal = LocalServices.getService(PowerManagerInternal.class);
		mAppOpsManager = (AppOpsManager) mContext.getSystemService(Context.APP_OPS_SERVICE);
		mHasFeatureWatch = mContext.getPackageManager().hasSystemFeature(FEATURE_WATCH);
		mHasFeatureLeanback = mContext.getPackageManager().hasSystemFeature(FEATURE_LEANBACK);
		mAccessibilityShortcutController =
		new AccessibilityShortcutController(mContext, new Handler());
		// Init display burn-in protection
		@@ -3482,6 +3494,8 @@ public class PhoneWindowManager implements WindowManagerPolicy {
		} else if (keyCode == KeyEvent.KEYCODE_TAB && event.isMetaPressed()) {
		// Pass through keyboard navigation keys.
		return 0;
		} else if (mHasFeatureLeanback && interceptBugreportGestureTv(keyCode, down)) {
		return -1;
		}

		// Toggle Caps Lock on META-ALT.
		@@ -3674,6 +3688,45 @@ public class PhoneWindowManager implements WindowManagerPolicy {
		return 0;
		}

		/**
		* TV only: recognizes a remote control gesture for capturing a bug report.
		*/
		private boolean interceptBugreportGestureTv(int keyCode, boolean down) {
		// The bugreport capture chord is a long press on DPAD CENTER and BACK simultaneously.
		if (keyCode == KeyEvent.KEYCODE_DPAD_CENTER) {
		mBugreportTvKey1Pressed = down;
		} else if (keyCode == KeyEvent.KEYCODE_BACK) {
		mBugreportTvKey2Pressed = down;
		}

		if (mBugreportTvKey1Pressed && mBugreportTvKey2Pressed) {
		if (!mBugreportTvScheduled) {
		mBugreportTvScheduled = true;
		Message msg = Message.obtain(mHandler, MSG_BUGREPORT_TV);
		msg.setAsynchronous(true);
		mHandler.sendMessageDelayed(msg, BUGREPORT_TV_GESTURE_TIMEOUT_MILLIS);
		}
		} else if (mBugreportTvScheduled) {
		mHandler.removeMessages(MSG_BUGREPORT_TV);
		mBugreportTvScheduled = false;
		}

		return mBugreportTvScheduled;
		}

		private void takeBugreport() {
		if ("1".equals(SystemProperties.get("ro.debuggable"))
		\|\| Settings.Global.getInt(mContext.getContentResolver(),
		Settings.Global.DEVELOPMENT_SETTINGS_ENABLED, 0) == 1) {
		try {
		ActivityManager.getService()
		.requestBugReport(ActivityManager.BUGREPORT_OPTION_INTERACTIVE);
		} catch (RemoteException e) {
		Slog.e(TAG, "Error taking bugreport", e);
		}
		}
		}

		/** {@inheritDoc} */
		@Override
		public KeyEvent dispatchUnhandledKey(WindowState win, KeyEvent event, int policyFlags) {
		@@ -7083,7 +7136,7 @@ public class PhoneWindowManager implements WindowManagerPolicy {
		@Override public void run() {
		if (mBootMsgDialog == null) {
		int theme;
		if (mContext.getPackageManager().hasSystemFeature(FEATURE_TELEVISION)) {
		if (mContext.getPackageManager().hasSystemFeature(FEATURE_LEANBACK)) {
		theme = com.android.internal.R.style.Theme_Leanback_Dialog_Alert;
		} else {
		theme = 0;