Remove obsolete "headless" support (ed8902d3) · Commits · e / os / android_frameworks_base

core/java/android/view/SurfaceControl.java

+0 −11

Original line number	Diff line number	Diff line
		@@ -79,9 +79,6 @@ public class SurfaceControl {
		private final String mName;
		int mNativeObject; // package visibility only for Surface.java access

		private static final boolean HEADLESS = "1".equals(
		SystemProperties.get("ro.config.headless", "0"));

		/* flags used in constructor (keep in sync with ISurfaceComposerClient.h) */

		/**
		@@ -232,8 +229,6 @@ public class SurfaceControl {
		new Throwable());
		}

		checkHeadless();

		mName = name;
		mNativeObject = nativeCreate(session, name, w, h, format, flags);
		if (mNativeObject == 0) {
		@@ -619,10 +614,4 @@ public class SurfaceControl {
		}
		nativeScreenshot(display, consumer, width, height, minLayer, maxLayer, allLayers);
		}

		private static void checkHeadless() {
		if (HEADLESS) {
		throw new UnsupportedOperationException("Device is headless");
		}
		}
		}

policy/src/com/android/internal/policy/impl/PhoneWindowManager.java

+4 −11

Original line number	Diff line number	Diff line
		@@ -234,7 +234,6 @@ public class PhoneWindowManager implements WindowManagerPolicy {
		/** If true, hitting shift & menu will broadcast Intent.ACTION_BUG_REPORT */
		boolean mEnableShiftMenuBugReports = false;

		boolean mHeadless;
		boolean mSafeMode;
		WindowState mStatusBar = null;
		int mStatusBarHeight;
		@@ -847,7 +846,6 @@ public class PhoneWindowManager implements WindowManagerPolicy {
		mContext = context;
		mWindowManager = windowManager;
		mWindowManagerFuncs = windowManagerFuncs;
		mHeadless = "1".equals(SystemProperties.get("ro.config.headless", "0"));
		mHandler = new PolicyHandler();
		mOrientationListener = new MyOrientationListener(mContext, mHandler);
		try {
		@@ -3587,9 +3585,6 @@ public class PhoneWindowManager implements WindowManagerPolicy {

		/** {@inheritDoc} */
		public void notifyLidSwitchChanged(long whenNanos, boolean lidOpen) {
		// do nothing if headless
		if (mHeadless) return;

		// lid changed state
		final int newLidState = lidOpen ? LID_OPEN : LID_CLOSED;
		if (newLidState == mLidState) {
		@@ -3822,7 +3817,7 @@ public class PhoneWindowManager implements WindowManagerPolicy {
		// the device some other way (which is why we have an exemption here for injected
		// events).
		int result;
		if ((isScreenOn && !mHeadless) \|\| (isInjected && !isWakeKey)) {
		if (isScreenOn \|\| (isInjected && !isWakeKey)) {
		// When the screen is on or if the key is injected pass the key to the application.
		result = ACTION_PASS_TO_USER;
		} else {
		@@ -4648,10 +4643,9 @@ public class PhoneWindowManager implements WindowManagerPolicy {
		/** {@inheritDoc} */
		@Override
		public void systemReady() {
		if (!mHeadless) {
		mKeyguardDelegate = new KeyguardServiceDelegate(mContext, null);
		mKeyguardDelegate.onSystemReady();
		}

		synchronized (mLock) {
		updateOrientationListenerLp();
		mSystemReady = true;
		@@ -4678,7 +4672,6 @@ public class PhoneWindowManager implements WindowManagerPolicy {

		/** {@inheritDoc} */
		public void showBootMessage(final CharSequence msg, final boolean always) {
		if (mHeadless) return;
		mHandler.post(new Runnable() {
		@Override public void run() {
		if (mBootMsgDialog == null) {

services/java/com/android/server/SystemServer.java

+3 −8

Original line number	Diff line number	Diff line
		@@ -127,7 +127,6 @@ class ServerThread {
		String factoryTestStr = SystemProperties.get("ro.factorytest");
		int factoryTest = "".equals(factoryTestStr) ? SystemServer.FACTORY_TEST_OFF
		: Integer.parseInt(factoryTestStr);
		final boolean headless = "1".equals(SystemProperties.get("ro.config.headless", "0"));

		Installer installer = null;
		AccountManagerService accountManager = null;
		@@ -629,10 +628,8 @@ class ServerThread {
		R.bool.config_enableWallpaperService)) {
		try {
		Slog.i(TAG, "Wallpaper Service");
		if (!headless) {
		wallpaper = new WallpaperManagerService(context);
		ServiceManager.addService(Context.WALLPAPER_SERVICE, wallpaper);
		}
		} catch (Throwable e) {
		reportWtf("starting Wallpaper Service", e);
		}
		@@ -949,9 +946,7 @@ class ServerThread {
		} catch (Throwable e) {
		reportWtf("observing native crashes", e);
		}
		if (!headless) {
		startSystemUi(contextF);
		}
		try {
		if (mountServiceF != null) mountServiceF.systemReady();
		} catch (Throwable e) {

services/java/com/android/server/am/ActivityManagerService.java

+1 −19

Original line number	Diff line number	Diff line
		@@ -331,8 +331,6 @@ public final class ActivityManagerService extends ActivityManagerNative

		public IntentFirewall mIntentFirewall;

		private final boolean mHeadless;

		// Whether we should show our dialogs (ANR, crash, etc) or just perform their
		// default actuion automatically. Important for devices without direct input
		// devices.
		@@ -1984,8 +1982,6 @@ public final class ActivityManagerService extends ActivityManagerNative

		mGrantFile = new AtomicFile(new File(systemDir, "urigrants.xml"));

		mHeadless = "1".equals(SystemProperties.get("ro.config.headless", "0"));

		// User 0 is the first and only user that runs at boot.
		mStartedUsers.put(0, new UserStartedState(new UserHandle(0), true));
		mUserLru.add(Integer.valueOf(0));
		@@ -2852,13 +2848,6 @@ public final class ActivityManagerService extends ActivityManagerNative
		}

		boolean startHomeActivityLocked(int userId) {
		if (mHeadless) {
		// Added because none of the other calls to ensureBootCompleted seem to fire
		// when running headless.
		ensureBootCompleted();
		return false;
		}

		if (mFactoryTest == SystemServer.FACTORY_TEST_LOW_LEVEL
		&& mTopAction == null) {
		// We are running in factory test mode, but unable to find
		@@ -5003,7 +4992,7 @@ public final class ActivityManagerService extends ActivityManagerNative
		// See if the top visible activity is waiting to run in this process...
		if (normalMode) {
		try {
		if (mStackSupervisor.attachApplicationLocked(app, mHeadless)) {
		if (mStackSupervisor.attachApplicationLocked(app)) {
		didSomething = true;
		}
		} catch (Exception e) {
		@@ -9502,10 +9491,6 @@ public final class ActivityManagerService extends ActivityManagerNative

		private boolean handleAppCrashLocked(ProcessRecord app, String shortMsg, String longMsg,
		String stackTrace) {
		if (mHeadless) {
		Log.e(TAG, "handleAppCrashLocked: " + app.processName);
		return false;
		}
		long now = SystemClock.uptimeMillis();

		Long crashTime;
		@@ -14049,9 +14034,6 @@ public final class ActivityManagerService extends ActivityManagerNative
		*/
		boolean updateConfigurationLocked(Configuration values,
		ActivityRecord starting, boolean persistent, boolean initLocale) {
		// do nothing if we are headless
		if (mHeadless) return true;

		int changes = 0;

		if (values != null) {

services/java/com/android/server/am/ActivityStackSupervisor.java

+2 −5

Original line number	Diff line number	Diff line
		@@ -366,7 +366,7 @@ public final class ActivityStackSupervisor {
		return resumedActivity;
		}

		boolean attachApplicationLocked(ProcessRecord app, boolean headless) throws Exception {
		boolean attachApplicationLocked(ProcessRecord app) throws Exception {
		boolean didSomething = false;
		final String processName = app.processName;
		for (int stackNdx = mStacks.size() - 1; stackNdx >= 0; --stackNdx) {
		@@ -379,10 +379,7 @@ public final class ActivityStackSupervisor {
		if (hr.app == null && app.uid == hr.info.applicationInfo.uid
		&& processName.equals(hr.processName)) {
		try {
		if (headless) {
		Slog.e(TAG, "Starting activities not supported on headless device: "
		+ hr);
		} else if (realStartActivityLocked(hr, app, true, true)) {
		if (realStartActivityLocked(hr, app, true, true)) {
		didSomething = true;
		}
		} catch (Exception e) {