Merge "Accessibility shortcut on Android TV." into oc-dev (4fca7821) · Commits · e / os / android_frameworks_base

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

+54 −0

Original line number	Diff line number	Diff line
		@@ -780,6 +780,10 @@ public class PhoneWindowManager implements WindowManagerPolicy {
		private boolean mBugreportTvKey2Pressed;
		private boolean mBugreportTvScheduled;

		private boolean mAccessibilityTvKey1Pressed;
		private boolean mAccessibilityTvKey2Pressed;
		private boolean mAccessibilityTvScheduled;

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

		@@ -824,6 +828,7 @@ public class PhoneWindowManager implements WindowManagerPolicy {
		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_ACCESSIBILITY_TV = 23;

		private static final int MSG_REQUEST_TRANSIENT_BARS_ARG_STATUS = 0;
		private static final int MSG_REQUEST_TRANSIENT_BARS_ARG_NAVIGATION = 1;
		@@ -905,6 +910,11 @@ public class PhoneWindowManager implements WindowManagerPolicy {
		case MSG_BUGREPORT_TV:
		takeBugreport();
		break;
		case MSG_ACCESSIBILITY_TV:
		if (mAccessibilityShortcutController.isAccessibilityShortcutAvailable(false)) {
		accessibilityShortcutActivated();
		}
		break;
		}
		}
		}
		@@ -3319,6 +3329,11 @@ public class PhoneWindowManager implements WindowManagerPolicy {
		if (!down) {
		cancelPreloadRecentApps();

		if (mHasFeatureLeanback) {
		// Clear flags
		mAccessibilityTvKey2Pressed = down;
		}

		mHomePressed = false;
		if (mHomeConsumed) {
		mHomeConsumed = false;
		@@ -3373,6 +3388,13 @@ public class PhoneWindowManager implements WindowManagerPolicy {
		preloadRecentApps();
		}
		} else if ((event.getFlags() & KeyEvent.FLAG_LONG_PRESS) != 0) {
		if (mHasFeatureLeanback) {
		mAccessibilityTvKey2Pressed = down;
		if (interceptAccessibilityGestureTv()) {
		return -1;
		}
		}

		if (!keyguardOn) {
		handleLongPressOnHome(event.getDeviceId());
		}
		@@ -3532,6 +3554,11 @@ public class PhoneWindowManager implements WindowManagerPolicy {
		return 0;
		} else if (mHasFeatureLeanback && interceptBugreportGestureTv(keyCode, down)) {
		return -1;
		} else if (mHasFeatureLeanback && keyCode == KeyEvent.KEYCODE_DPAD_CENTER) {
		mAccessibilityTvKey1Pressed = down;
		if (interceptAccessibilityGestureTv()) {
		return -1;
		}
		}

		// Toggle Caps Lock on META-ALT.
		@@ -3750,6 +3777,25 @@ public class PhoneWindowManager implements WindowManagerPolicy {
		return mBugreportTvScheduled;
		}

		/**
		* TV only: recognizes a remote control gesture as Accessibility shortcut.
		* Shortcut: Long press (HOME + DPAD_CENTER)
		*/
		private boolean interceptAccessibilityGestureTv() {
		if (mAccessibilityTvKey1Pressed && mAccessibilityTvKey2Pressed) {
		if (!mAccessibilityTvScheduled) {
		mAccessibilityTvScheduled = true;
		Message msg = Message.obtain(mHandler, MSG_ACCESSIBILITY_TV);
		msg.setAsynchronous(true);
		mHandler.sendMessage(msg);
		}
		} else if (mAccessibilityTvScheduled) {
		mHandler.removeMessages(MSG_ACCESSIBILITY_TV);
		mAccessibilityTvScheduled = false;
		}
		return mAccessibilityTvScheduled;
		}

		private void takeBugreport() {
		if ("1".equals(SystemProperties.get("ro.debuggable"))
		\|\| Settings.Global.getInt(mContext.getContentResolver(),
		@@ -8235,6 +8281,14 @@ public class PhoneWindowManager implements WindowManagerPolicy {
		pw.print(prefix); pw.print("mDemoHdmiRotation="); pw.print(mDemoHdmiRotation);
		pw.print(" mDemoHdmiRotationLock="); pw.println(mDemoHdmiRotationLock);
		pw.print(prefix); pw.print("mUndockedHdmiRotation="); pw.println(mUndockedHdmiRotation);
		if (mHasFeatureLeanback) {
		pw.print(prefix);
		pw.print("mAccessibilityTvKey1Pressed="); pw.println(mAccessibilityTvKey1Pressed);
		pw.print(prefix);
		pw.print("mAccessibilityTvKey2Pressed="); pw.println(mAccessibilityTvKey2Pressed);
		pw.print(prefix);
		pw.print("mAccessibilityTvScheduled="); pw.println(mAccessibilityTvScheduled);
		}

		mGlobalKeyManager.dump(prefix, pw);
		mStatusBarController.dump(pw, prefix);