Remove obsolete "headless" support
Change-Id: I18e7a4c5166163372ec0a8abbef1063668a0f5b6
diff --git a/core/java/android/view/SurfaceControl.java b/core/java/android/view/SurfaceControl.java
index b22d5cf..a06a20b 100644
--- a/core/java/android/view/SurfaceControl.java
+++ b/core/java/android/view/SurfaceControl.java
@@ -79,9 +79,6 @@
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 @@
new Throwable());
}
- checkHeadless();
-
mName = name;
mNativeObject = nativeCreate(session, name, w, h, format, flags);
if (mNativeObject == 0) {
@@ -619,10 +614,4 @@
}
nativeScreenshot(display, consumer, width, height, minLayer, maxLayer, allLayers);
}
-
- private static void checkHeadless() {
- if (HEADLESS) {
- throw new UnsupportedOperationException("Device is headless");
- }
- }
}
diff --git a/policy/src/com/android/internal/policy/impl/PhoneWindowManager.java b/policy/src/com/android/internal/policy/impl/PhoneWindowManager.java
index 9917f2e..4d84984 100644
--- a/policy/src/com/android/internal/policy/impl/PhoneWindowManager.java
+++ b/policy/src/com/android/internal/policy/impl/PhoneWindowManager.java
@@ -234,7 +234,6 @@
/** 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 @@
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 @@
/** {@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 @@
// 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 @@
/** {@inheritDoc} */
@Override
public void systemReady() {
- if (!mHeadless) {
- mKeyguardDelegate = new KeyguardServiceDelegate(mContext, null);
- mKeyguardDelegate.onSystemReady();
- }
+ mKeyguardDelegate = new KeyguardServiceDelegate(mContext, null);
+ mKeyguardDelegate.onSystemReady();
+
synchronized (mLock) {
updateOrientationListenerLp();
mSystemReady = true;
@@ -4678,7 +4672,6 @@
/** {@inheritDoc} */
public void showBootMessage(final CharSequence msg, final boolean always) {
- if (mHeadless) return;
mHandler.post(new Runnable() {
@Override public void run() {
if (mBootMsgDialog == null) {
diff --git a/services/java/com/android/server/SystemServer.java b/services/java/com/android/server/SystemServer.java
index e4af687..a6238d4 100644
--- a/services/java/com/android/server/SystemServer.java
+++ b/services/java/com/android/server/SystemServer.java
@@ -127,7 +127,6 @@
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 @@
R.bool.config_enableWallpaperService)) {
try {
Slog.i(TAG, "Wallpaper Service");
- if (!headless) {
- wallpaper = new WallpaperManagerService(context);
- ServiceManager.addService(Context.WALLPAPER_SERVICE, wallpaper);
- }
+ wallpaper = new WallpaperManagerService(context);
+ ServiceManager.addService(Context.WALLPAPER_SERVICE, wallpaper);
} catch (Throwable e) {
reportWtf("starting Wallpaper Service", e);
}
@@ -949,9 +946,7 @@
} catch (Throwable e) {
reportWtf("observing native crashes", e);
}
- if (!headless) {
- startSystemUi(contextF);
- }
+ startSystemUi(contextF);
try {
if (mountServiceF != null) mountServiceF.systemReady();
} catch (Throwable e) {
diff --git a/services/java/com/android/server/am/ActivityManagerService.java b/services/java/com/android/server/am/ActivityManagerService.java
index 253b6b3..265fe75 100644
--- a/services/java/com/android/server/am/ActivityManagerService.java
+++ b/services/java/com/android/server/am/ActivityManagerService.java
@@ -331,8 +331,6 @@
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 @@
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 @@
}
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 @@
// 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 @@
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 @@
*/
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) {
diff --git a/services/java/com/android/server/am/ActivityStackSupervisor.java b/services/java/com/android/server/am/ActivityStackSupervisor.java
index 483b4a0..f4ca324 100644
--- a/services/java/com/android/server/am/ActivityStackSupervisor.java
+++ b/services/java/com/android/server/am/ActivityStackSupervisor.java
@@ -366,7 +366,7 @@
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 @@
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) {
diff --git a/services/java/com/android/server/display/DisplayManagerService.java b/services/java/com/android/server/display/DisplayManagerService.java
index 02f26b3..85681c3 100644
--- a/services/java/com/android/server/display/DisplayManagerService.java
+++ b/services/java/com/android/server/display/DisplayManagerService.java
@@ -101,7 +101,6 @@
// Otherwise WFD is enabled according to the value of config_enableWifiDisplay.
private static final String FORCE_WIFI_DISPLAY_ENABLE = "persist.debug.wfd.enable";
- private static final String SYSTEM_HEADLESS = "ro.config.headless";
private static final long WAIT_FOR_DEFAULT_DISPLAY_TIMEOUT = 10000;
private static final int MSG_REGISTER_DEFAULT_DISPLAY_ADAPTER = 1;
@@ -115,7 +114,6 @@
private static final int DISPLAY_BLANK_STATE_UNBLANKED = 2;
private final Context mContext;
- private final boolean mHeadless;
private final DisplayManagerHandler mHandler;
private final Handler mUiHandler;
private final DisplayAdapterListener mDisplayAdapterListener;
@@ -198,8 +196,6 @@
public DisplayManagerService(Context context, Handler mainHandler) {
mContext = context;
- mHeadless = SystemProperties.get(SYSTEM_HEADLESS).equals("1");
-
mHandler = new DisplayManagerHandler(mainHandler.getLooper());
mUiHandler = UiThread.getHandler();
mDisplayAdapterListener = new DisplayAdapterListener();
@@ -266,15 +262,6 @@
}
/**
- * Returns true if the device is headless.
- *
- * @return True if the device is headless.
- */
- public boolean isHeadless() {
- return mHeadless;
- }
-
- /**
* Registers a display transaction listener to provide the client a chance to
* update its surfaces within the same transaction as any display layout updates.
*
@@ -723,13 +710,8 @@
private void registerDefaultDisplayAdapter() {
// Register default display adapter.
synchronized (mSyncRoot) {
- if (mHeadless) {
- registerDisplayAdapterLocked(new HeadlessDisplayAdapter(
- mSyncRoot, mContext, mHandler, mDisplayAdapterListener));
- } else {
- registerDisplayAdapterLocked(new LocalDisplayAdapter(
- mSyncRoot, mContext, mHandler, mDisplayAdapterListener));
- }
+ registerDisplayAdapterLocked(new LocalDisplayAdapter(
+ mSyncRoot, mContext, mHandler, mDisplayAdapterListener));
}
}
@@ -1097,7 +1079,6 @@
pw.println("DISPLAY MANAGER (dumpsys display)");
synchronized (mSyncRoot) {
- pw.println(" mHeadless=" + mHeadless);
pw.println(" mOnlyCode=" + mOnlyCore);
pw.println(" mSafeMode=" + mSafeMode);
pw.println(" mPendingTraversal=" + mPendingTraversal);
diff --git a/services/java/com/android/server/display/HeadlessDisplayAdapter.java b/services/java/com/android/server/display/HeadlessDisplayAdapter.java
deleted file mode 100644
index 7a104d7..0000000
--- a/services/java/com/android/server/display/HeadlessDisplayAdapter.java
+++ /dev/null
@@ -1,73 +0,0 @@
-/*
- * Copyright (C) 2012 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package com.android.server.display;
-
-import android.content.Context;
-import android.os.Handler;
-import android.util.DisplayMetrics;
-import android.view.Display;
-
-/**
- * Provides a fake default display for headless systems.
- * <p>
- * Display adapters are guarded by the {@link DisplayManagerService.SyncRoot} lock.
- * </p>
- */
-final class HeadlessDisplayAdapter extends DisplayAdapter {
- private static final String TAG = "HeadlessDisplayAdapter";
-
- // Called with SyncRoot lock held.
- public HeadlessDisplayAdapter(DisplayManagerService.SyncRoot syncRoot,
- Context context, Handler handler, Listener listener) {
- super(syncRoot, context, handler, listener, TAG);
- }
-
- @Override
- public void registerLocked() {
- super.registerLocked();
- sendDisplayDeviceEventLocked(new HeadlessDisplayDevice(), DISPLAY_DEVICE_EVENT_ADDED);
- }
-
- private final class HeadlessDisplayDevice extends DisplayDevice {
- private DisplayDeviceInfo mInfo;
-
- public HeadlessDisplayDevice() {
- super(HeadlessDisplayAdapter.this, null);
- }
-
- @Override
- public DisplayDeviceInfo getDisplayDeviceInfoLocked() {
- if (mInfo == null) {
- mInfo = new DisplayDeviceInfo();
- mInfo.name = getContext().getResources().getString(
- com.android.internal.R.string.display_manager_built_in_display_name);
- mInfo.width = 640;
- mInfo.height = 480;
- mInfo.refreshRate = 60;
- mInfo.densityDpi = DisplayMetrics.DENSITY_DEFAULT;
- mInfo.xDpi = 160;
- mInfo.yDpi = 160;
- mInfo.flags = DisplayDeviceInfo.FLAG_DEFAULT_DISPLAY
- | DisplayDeviceInfo.FLAG_SECURE
- | DisplayDeviceInfo.FLAG_SUPPORTS_PROTECTED_BUFFERS;
- mInfo.type = Display.TYPE_BUILT_IN;
- mInfo.touch = DisplayDeviceInfo.TOUCH_NONE;
- }
- return mInfo;
- }
- }
-}
diff --git a/services/java/com/android/server/wm/WindowManagerService.java b/services/java/com/android/server/wm/WindowManagerService.java
index 865e72c..4feabf5 100644
--- a/services/java/com/android/server/wm/WindowManagerService.java
+++ b/services/java/com/android/server/wm/WindowManagerService.java
@@ -290,8 +290,6 @@
final private KeyguardDisableHandler mKeyguardDisableHandler;
- private final boolean mHeadless;
-
final BroadcastReceiver mBroadcastReceiver = new BroadcastReceiver() {
@Override
public void onReceive(Context context, Intent intent) {
@@ -731,7 +729,6 @@
com.android.internal.R.bool.config_sf_limitedAlpha);
mInputManager = inputManager; // Must be before createDisplayContentLocked.
mDisplayManagerService = displayManager;
- mHeadless = displayManager.isHeadless();
mDisplaySettings = new DisplaySettings(context);
mDisplaySettings.readSettingsLocked();
@@ -5249,7 +5246,7 @@
public void performBootTimeout() {
synchronized(mWindowMap) {
- if (mDisplayEnabled || mHeadless) {
+ if (mDisplayEnabled) {
return;
}
Slog.w(TAG, "***** BOOT TIMEOUT: forcing display enabled");
@@ -5433,7 +5430,6 @@
// only allow disables from pids which have count on, etc.
@Override
public void showStrictModeViolation(boolean on) {
- if (mHeadless) return;
int pid = Binder.getCallingPid();
mH.sendMessage(mH.obtainMessage(H.SHOW_STRICT_MODE_VIOLATION, on ? 1 : 0, pid));
}
