Moved more stuff from ActivityManagerService to ActivityTaskManagerService (9/n)
Moved more stuff related to activities out of the current service to the new one.
Test: Existing tests pass
Test: go/wm-smoke-auto
Bug: 80414790
Change-Id: I16863dd977bf09136cc23b0ab3aa197c613879ea
diff --git a/services/core/java/com/android/server/am/ActiveServices.java b/services/core/java/com/android/server/am/ActiveServices.java
index ca715b5..652bc6a 100644
--- a/services/core/java/com/android/server/am/ActiveServices.java
+++ b/services/core/java/com/android/server/am/ActiveServices.java
@@ -24,7 +24,6 @@
import java.io.PrintWriter;
import java.io.StringWriter;
import java.util.ArrayList;
-import java.util.Collections;
import java.util.Comparator;
import java.util.HashSet;
import java.util.Iterator;
@@ -32,6 +31,7 @@
import java.util.Set;
import java.util.function.Predicate;
+import android.app.ActivityManagerInternal;
import android.app.ActivityThread;
import android.app.AppOpsManager;
import android.app.NotificationManager;
@@ -59,7 +59,6 @@
import com.android.internal.notification.SystemNotificationChannels;
import com.android.internal.os.BatteryStatsImpl;
import com.android.internal.os.TransferPipe;
-import com.android.internal.util.CollectionUtils;
import com.android.internal.util.DumpUtils;
import com.android.internal.util.FastPrintWriter;
import com.android.server.AppStateTracker;
@@ -1869,7 +1868,7 @@
+ " type=" + resolvedType + " callingUid=" + callingUid);
userId = mAm.mUserController.handleIncomingUser(callingPid, callingUid, userId, false,
- ActivityManagerService.ALLOW_NON_FULL_IN_PROFILE, "service", null);
+ ActivityManagerInternal.ALLOW_NON_FULL_IN_PROFILE, "service", null);
ServiceMap smap = getServiceMapLocked(userId);
final ComponentName comp = service.getComponent();
diff --git a/services/core/java/com/android/server/am/ActivityDisplay.java b/services/core/java/com/android/server/am/ActivityDisplay.java
index ee93fc8..5608f97 100644
--- a/services/core/java/com/android/server/am/ActivityDisplay.java
+++ b/services/core/java/com/android/server/am/ActivityDisplay.java
@@ -300,7 +300,7 @@
}
}
- final ActivityManagerService service = mSupervisor.mService.mAm;
+ final ActivityTaskManagerService service = mSupervisor.mService;
if (!isWindowingModeSupported(windowingMode, service.mSupportsMultiWindow,
service.mSupportsSplitScreenMultiWindow, service.mSupportsFreeformWindowManagement,
service.mSupportsPictureInPicture, activityType)) {
@@ -536,7 +536,7 @@
}
// Make sure the windowing mode we are trying to use makes sense for what is supported.
- final ActivityManagerService service = mSupervisor.mService.mAm;
+ final ActivityTaskManagerService service = mSupervisor.mService;
boolean supportsMultiWindow = service.mSupportsMultiWindow;
boolean supportsSplitScreen = service.mSupportsSplitScreenMultiWindow;
boolean supportsFreeform = service.mSupportsFreeformWindowManagement;
diff --git a/services/core/java/com/android/server/am/ActivityManagerService.java b/services/core/java/com/android/server/am/ActivityManagerService.java
index 37253ec..1c61f30 100644
--- a/services/core/java/com/android/server/am/ActivityManagerService.java
+++ b/services/core/java/com/android/server/am/ActivityManagerService.java
@@ -22,11 +22,10 @@
import static android.Manifest.permission.INTERACT_ACROSS_USERS_FULL;
import static android.Manifest.permission.MANAGE_ACTIVITY_STACKS;
import static android.Manifest.permission.REMOVE_TASKS;
-import static android.Manifest.permission.STOP_APP_SWITCHES;
+import static android.app.ActivityManagerInternal.ALLOW_FULL_ONLY;
+import static android.app.ActivityManagerInternal.ALLOW_NON_FULL;
import static android.app.ActivityThread.PROC_START_SEQ_IDENT;
import static android.app.AppOpsManager.OP_NONE;
-import static android.app.WindowConfiguration.WINDOWING_MODE_FULLSCREEN;
-import static android.app.WindowConfiguration.WINDOWING_MODE_PINNED;
import static android.content.Intent.FLAG_ACTIVITY_EXCLUDE_FROM_RECENTS;
import static android.content.Intent.FLAG_ACTIVITY_NEW_TASK;
import static android.content.Intent.FLAG_ACTIVITY_TASK_ON_HOME;
@@ -120,7 +119,6 @@
import static com.android.server.am.ActivityManagerDebugConfig.DEBUG_BROADCAST_LIGHT;
import static com.android.server.am.ActivityManagerDebugConfig.DEBUG_CLEANUP;
import static com.android.server.am.ActivityManagerDebugConfig.DEBUG_CONFIGURATION;
-import static com.android.server.am.ActivityManagerDebugConfig.DEBUG_IMMERSIVE;
import static com.android.server.am.ActivityManagerDebugConfig.DEBUG_LOCKTASK;
import static com.android.server.am.ActivityManagerDebugConfig.DEBUG_LRU;
import static com.android.server.am.ActivityManagerDebugConfig.DEBUG_MU;
@@ -134,9 +132,7 @@
import static com.android.server.am.ActivityManagerDebugConfig.DEBUG_PROVIDER;
import static com.android.server.am.ActivityManagerDebugConfig.DEBUG_PSS;
import static com.android.server.am.ActivityManagerDebugConfig.DEBUG_SERVICE;
-import static com.android.server.am.ActivityManagerDebugConfig.DEBUG_STACK;
import static com.android.server.am.ActivityManagerDebugConfig.DEBUG_SWITCH;
-import static com.android.server.am.ActivityManagerDebugConfig.DEBUG_TASKS;
import static com.android.server.am.ActivityManagerDebugConfig.DEBUG_UID_OBSERVERS;
import static com.android.server.am.ActivityManagerDebugConfig.DEBUG_URI_PERMISSION;
import static com.android.server.am.ActivityManagerDebugConfig.DEBUG_USAGE_STATS;
@@ -169,10 +165,6 @@
import static com.android.server.am.ActivityStackSupervisor.PRESERVE_WINDOWS;
import static com.android.server.am.MemoryStatUtil.readMemoryStatFromFilesystem;
import static com.android.server.am.MemoryStatUtil.hasMemcg;
-import static android.view.WindowManager.TRANSIT_ACTIVITY_OPEN;
-import static android.view.WindowManager.TRANSIT_NONE;
-import static android.view.WindowManager.TRANSIT_TASK_OPEN;
-import static android.view.WindowManager.TRANSIT_TASK_TO_FRONT;
import static org.xmlpull.v1.XmlPullParser.END_DOCUMENT;
import static org.xmlpull.v1.XmlPullParser.START_TAG;
@@ -187,6 +179,7 @@
import android.app.ActivityManager.StackInfo;
import android.app.ActivityManager.TaskSnapshot;
import android.app.ActivityManagerInternal;
+import android.app.ActivityTaskManagerInternal;
import android.app.ActivityTaskManagerInternal.ScreenObserver;
import android.app.ActivityTaskManagerInternal.SleepToken;
import android.app.ActivityManagerProto;
@@ -307,7 +300,6 @@
import android.os.SystemProperties;
import android.os.Trace;
import android.os.TransactionTooLargeException;
-import android.os.UpdateLock;
import android.os.UserHandle;
import android.os.UserManager;
import android.os.WorkSource;
@@ -471,8 +463,6 @@
private static final String TAG_BROADCAST = TAG + POSTFIX_BROADCAST;
private static final String TAG_CLEANUP = TAG + POSTFIX_CLEANUP;
private static final String TAG_CONFIGURATION = TAG + POSTFIX_CONFIGURATION;
- private static final String TAG_FOCUS = TAG + POSTFIX_FOCUS;
- private static final String TAG_IMMERSIVE = TAG + POSTFIX_IMMERSIVE;
private static final String TAG_LOCKTASK = TAG + POSTFIX_LOCKTASK;
private static final String TAG_LRU = TAG + POSTFIX_LRU;
private static final String TAG_MU = TAG + POSTFIX_MU;
@@ -483,13 +473,10 @@
private static final String TAG_PROCESSES = TAG + POSTFIX_PROCESSES;
private static final String TAG_PROVIDER = TAG + POSTFIX_PROVIDER;
private static final String TAG_PSS = TAG + POSTFIX_PSS;
- private static final String TAG_RECENTS = TAG + POSTFIX_RECENTS;
private static final String TAG_SERVICE = TAG + POSTFIX_SERVICE;
- private static final String TAG_STACK = TAG + POSTFIX_STACK;
private static final String TAG_SWITCH = TAG + POSTFIX_SWITCH;
private static final String TAG_UID_OBSERVERS = TAG + POSTFIX_UID_OBSERVERS;
private static final String TAG_URI_PERMISSION = TAG + POSTFIX_URI_PERMISSION;
- private static final String TAG_VISIBILITY = TAG + POSTFIX_VISIBILITY;
// Mock "pretend we're idle now" broadcast action to the job scheduler; declared
// here so that while the job scheduler can depend on AMS, the other way around
@@ -514,10 +501,6 @@
// Maximum number of receivers an app can register.
private static final int MAX_RECEIVERS_ALLOWED_PER_APP = 1000;
- // Amount of time after a call to stopAppSwitches() during which we will
- // prevent further untrusted switches from happening.
- static final long APP_SWITCH_DELAY_TIME = 5*1000;
-
// How long we wait for a launched process to attach to the activity manager
// before we decide it's never going to come up for real.
static final int PROC_START_TIMEOUT = 10*1000;
@@ -561,11 +544,6 @@
/** If a UID observer takes more than this long, send a WTF. */
private static final int SLOW_UID_OBSERVER_THRESHOLD_MS = 20;
- // Access modes for handleIncomingUser.
- static final int ALLOW_NON_FULL = 0;
- static final int ALLOW_NON_FULL_IN_PROFILE = 1;
- static final int ALLOW_FULL_ONLY = 2;
-
// Necessary ApplicationInfo flags to mark an app as persistent
private static final int PERSISTENT_MASK =
ApplicationInfo.FLAG_SYSTEM|ApplicationInfo.FLAG_PERSISTENT;
@@ -577,9 +555,6 @@
// Used to indicate that an app transition should be animated.
static final boolean ANIMATE = true;
- // Determines whether to take full screen screenshots
- static final boolean TAKE_FULLSCREEN_SCREENSHOTS = true;
-
/**
* Default value for {@link Settings.Global#NETWORK_ACCESS_TIMEOUT_MS}.
*/
@@ -628,9 +603,6 @@
// devices.
private boolean mShowDialogs = true;
- // VR Vr2d Display Id.
- int mVr2dDisplayId = INVALID_DISPLAY;
-
// Whether we should use SCHED_FIFO for UI and RenderThreads.
private boolean mUseFifoUiScheduling = false;
@@ -679,12 +651,6 @@
final UserController mUserController;
- /**
- * Packages that are being allowed to perform unrestricted app switches. Mapping is
- * User -> Type -> uid.
- */
- final SparseArray<ArrayMap<String, Integer>> mAllowAppSwitchUids = new SparseArray<>();
-
final AppErrors mAppErrors;
final AppWarnings mAppWarnings;
@@ -1329,18 +1295,6 @@
final Context mUiContext;
/**
- * The time at which we will allow normal application switches again,
- * after a call to {@link #stopAppSwitches()}.
- */
- long mAppSwitchesAllowedTime;
-
- /**
- * This is set to true after the first switch after mAppSwitchesAllowedTime
- * is set; any switches after that will clear the time.
- */
- boolean mDidAppSwitch;
-
- /**
* Last time (in uptime) at which we checked for power usage.
*/
long mLastPowerCheckUptime;
@@ -1491,29 +1445,7 @@
String mOrigDebugApp = null;
boolean mOrigWaitForDebugger = false;
boolean mAlwaysFinishActivities = false;
- boolean mForceResizableActivities;
- /**
- * Flag that indicates if multi-window is enabled.
- *
- * For any particular form of multi-window to be enabled, generic multi-window must be enabled
- * in {@link com.android.internal.R.bool#config_supportsMultiWindow} config or
- * {@link Settings.Global#DEVELOPMENT_FORCE_RESIZABLE_ACTIVITIES} development option set.
- * At least one of the forms of multi-window must be enabled in order for this flag to be
- * initialized to 'true'.
- *
- * @see #mSupportsSplitScreenMultiWindow
- * @see #mSupportsFreeformWindowManagement
- * @see #mSupportsPictureInPicture
- * @see #mSupportsMultiDisplay
- */
- boolean mSupportsMultiWindow;
- boolean mSupportsSplitScreenMultiWindow;
- boolean mSupportsFreeformWindowManagement;
- boolean mSupportsPictureInPicture;
- boolean mSupportsMultiDisplay;
- boolean mSupportsLeanbackOnly;
- IActivityController mController = null;
- boolean mControllerIsAMonkey = false;
+
String mProfileApp = null;
ProcessRecord mProfileProc = null;
ProfilerInfo mProfilerInfo = null;
@@ -1637,8 +1569,6 @@
}
}
- final List<ScreenObserver> mScreenObservers = new ArrayList<>();
-
final RemoteCallbackList<IProcessObserver> mProcessObservers = new RemoteCallbackList<>();
ProcessChangeItem[] mActiveProcessChanges = new ProcessChangeItem[5];
@@ -1680,12 +1610,6 @@
long mLastWriteTime = 0;
/**
- * Used to retain an update lock when the foreground activity is in
- * immersive mode.
- */
- final UpdateLock mUpdateLock = new UpdateLock("immersive");
-
- /**
* Set to true after the system has finished booting.
*/
boolean mBooted = false;
@@ -1697,6 +1621,7 @@
WindowManagerService mWindowManager;
ActivityTaskManagerService mActivityTaskManager;
+ ActivityTaskManagerInternal mAtmInternal;
final ActivityThread mSystemThread;
private final class AppDeathRecipient implements IBinder.DeathRecipient {
@@ -1748,7 +1673,6 @@
static final int DISPATCH_PROCESSES_CHANGED_UI_MSG = 31;
static final int DISPATCH_PROCESS_DIED_UI_MSG = 32;
static final int REPORT_MEM_USAGE_MSG = 33;
- static final int IMMERSIVE_MODE_LOCK_MSG = 37;
static final int PERSIST_URI_GRANTS_MSG = 38;
static final int UPDATE_TIME_PREFERENCE_MSG = 41;
static final int FINISH_BOOTING_MSG = 45;
@@ -1763,8 +1687,6 @@
static final int CONTENT_PROVIDER_PUBLISH_TIMEOUT_MSG = 57;
static final int IDLE_UIDS_MSG = 58;
static final int HANDLE_TRUST_STORAGE_UPDATE_MSG = 63;
- static final int DISPATCH_SCREEN_AWAKE_MSG = 64;
- static final int DISPATCH_SCREEN_KEYGUARD_MSG = 65;
static final int SERVICE_FOREGROUND_TIMEOUT_MSG = 66;
static final int DISPATCH_PENDING_INTENT_CANCEL_MSG = 67;
static final int PUSH_TEMP_WHITELIST_UI_MSG = 68;
@@ -1790,11 +1712,6 @@
*/
private boolean mUserIsMonkey;
- /** The dimensions of the thumbnails in the Recents UI. */
- int mThumbnailWidth;
- int mThumbnailHeight;
- float mFullscreenThumbnailScale;
-
final ServiceThread mHandlerThread;
final MainHandler mHandler;
final Handler mUiHandler;
@@ -2201,20 +2118,6 @@
thread.start();
break;
}
- case IMMERSIVE_MODE_LOCK_MSG: {
- final boolean nextState = (msg.arg1 != 0);
- if (mUpdateLock.isHeld() != nextState) {
- if (DEBUG_IMMERSIVE) Slog.d(TAG_IMMERSIVE,
- "Applying new update lock state '" + nextState
- + "' for " + (ActivityRecord)msg.obj);
- if (nextState) {
- mUpdateLock.acquire();
- } else {
- mUpdateLock.release();
- }
- }
- break;
- }
case PERSIST_URI_GRANTS_MSG: {
writeGrantedUriPermissions();
break;
@@ -2382,18 +2285,6 @@
case IDLE_UIDS_MSG: {
idleUids();
} break;
- case DISPATCH_SCREEN_AWAKE_MSG: {
- final boolean isAwake = msg.arg1 != 0;
- for (int i = mScreenObservers.size() - 1; i >= 0; i--) {
- mScreenObservers.get(i).onAwakeStateChanged(isAwake);
- }
- } break;
- case DISPATCH_SCREEN_KEYGUARD_MSG: {
- final boolean isShowing = msg.arg1 != 0;
- for (int i = mScreenObservers.size() - 1; i >= 0; i--) {
- mScreenObservers.get(i).onKeyguardStateChanged(isShowing);
- }
- } break;
case HANDLE_TRUST_STORAGE_UPDATE_MSG: {
synchronized (ActivityManagerService.this) {
for (int i = mLruProcesses.size() - 1 ; i >= 0 ; i--) {
@@ -2588,6 +2479,7 @@
synchronized (this) {
mActivityTaskManager = atm;
mActivityTaskManager.setActivityManagerService(this);
+ mAtmInternal = LocalServices.getService(ActivityTaskManagerInternal.class);
mStackSupervisor = mActivityTaskManager.mStackSupervisor;
}
}
@@ -3011,11 +2903,6 @@
}
}
- void onUserStoppedLocked(int userId) {
- mActivityTaskManager.getRecentTasks().unloadUserDataFromMemoryLocked(userId);
- mAllowAppSwitchUids.remove(userId);
- }
-
public void initPowerManagement() {
mStackSupervisor.initPowerManagement();
mBatteryStatsService.initPowerManagement();
@@ -3338,7 +3225,7 @@
mWindowManager.setFocusedApp(r.appToken, true);
- applyUpdateLockStateLocked(r);
+ mActivityTaskManager.applyUpdateLockStateLocked(r);
mActivityTaskManager.applyUpdateVrModeLocked(r);
EventLogTags.writeAmSetResumedActivity(
@@ -3382,16 +3269,6 @@
mActivityTaskManager.unregisterTaskStackListener(listener);
}
- final void applyUpdateLockStateLocked(ActivityRecord r) {
- // Modifications to the UpdateLock state are done on our handler, outside
- // the activity manager's locks. The new state is determined based on the
- // state *now* of the relevant activity record. The object is passed to
- // the handler solely for logging detail, not to be consulted/modified.
- final boolean nextState = r != null && r.immersive;
- mHandler.sendMessage(
- mHandler.obtainMessage(IMMERSIVE_MODE_LOCK_MSG, (nextState) ? 1 : 0, 0, r));
- }
-
final void showAskCompatModeDialogLocked(ActivityRecord r) {
Message msg = Message.obtain();
msg.what = SHOW_COMPAT_MODE_DIALOG_UI_MSG;
@@ -4416,7 +4293,7 @@
return mCompatModePackages.compatibilityInfoForPackageLocked(ai);
}
- void enforceNotIsolatedCaller(String caller) {
+ private void enforceNotIsolatedCaller(String caller) {
if (UserHandle.isIsolated(Binder.getCallingUid())) {
throw new SecurityException("Isolated process not allowed to call " + caller);
}
@@ -5651,7 +5528,7 @@
* @param maxProcState the process state at or below which to preserve
* processes, or {@code -1} to ignore the process state
*/
- private void killAllBackgroundProcessesExcept(int minTargetSdk, int maxProcState) {
+ void killAllBackgroundProcessesExcept(int minTargetSdk, int maxProcState) {
if (checkCallingPermission(android.Manifest.permission.KILL_BACKGROUND_PROCESSES)
!= PackageManager.PERMISSION_GRANTED) {
final String msg = "Permission Denial: killAllBackgroundProcessesExcept() from pid="
@@ -7612,7 +7489,7 @@
}
}
- int checkComponentPermission(String permission, int pid, int uid,
+ static int checkComponentPermission(String permission, int pid, int uid,
int owningUid, boolean exported) {
if (pid == MY_PID) {
return PackageManager.PERMISSION_GRANTED;
@@ -7700,15 +7577,6 @@
}
/**
- * This can be called with or without the global lock held.
- */
- void enforceCallerIsRecentsOrHasPermission(String permission, String func) {
- if (!mActivityTaskManager.getRecentTasks().isCallerRecents(Binder.getCallingUid())) {
- enforceCallingPermission(permission, func);
- }
- }
-
- /**
* Determine if UID is holding permissions required to access {@link Uri} in
* the given {@link ProviderInfo}. Final permission checking is always done
* in {@link ContentProvider}.
@@ -9165,38 +9033,6 @@
mActivityTaskManager.cancelTaskWindowTransition(taskId);
}
- boolean isGetTasksAllowed(String caller, int callingPid, int callingUid) {
- if (mActivityTaskManager.getRecentTasks().isCallerRecents(callingUid)) {
- // Always allow the recents component to get tasks
- return true;
- }
-
- boolean allowed = checkPermission(android.Manifest.permission.REAL_GET_TASKS,
- callingPid, callingUid) == PackageManager.PERMISSION_GRANTED;
- if (!allowed) {
- if (checkPermission(android.Manifest.permission.GET_TASKS,
- callingPid, callingUid) == PackageManager.PERMISSION_GRANTED) {
- // Temporary compatibility: some existing apps on the system image may
- // still be requesting the old permission and not switched to the new
- // one; if so, we'll still allow them full access. This means we need
- // to see if they are holding the old permission and are a system app.
- try {
- if (AppGlobals.getPackageManager().isUidPrivileged(callingUid)) {
- allowed = true;
- if (DEBUG_TASKS) Slog.w(TAG, caller + ": caller " + callingUid
- + " is using old GET_TASKS but privileged; allowing");
- }
- } catch (RemoteException e) {
- }
- }
- }
- if (!allowed) {
- if (DEBUG_TASKS) Slog.w(TAG, caller + ": caller " + callingUid
- + " does not hold REAL_GET_TASKS; limiting output");
- }
- return allowed;
- }
-
@Override
public void setTaskResizeable(int taskId, int resizeableMode) {
mActivityTaskManager.setTaskResizeable(taskId, resizeableMode);
@@ -10813,8 +10649,7 @@
// Also update state in a special way for running foreground services UI.
mServices.updateScreenStateLocked(isAwake);
reportCurWakefulnessUsageEventLocked();
- mHandler.obtainMessage(DISPATCH_SCREEN_AWAKE_MSG, isAwake ? 1 : 0, 0)
- .sendToTarget();
+ mActivityTaskManager.onScreenAwakeChanged(isAwake);
}
updateOomAdjLocked();
}
@@ -10978,69 +10813,12 @@
@Override
public void stopAppSwitches() {
- enforceCallerIsRecentsOrHasPermission(STOP_APP_SWITCHES, "stopAppSwitches");
- synchronized(this) {
- mAppSwitchesAllowedTime = SystemClock.uptimeMillis()
- + APP_SWITCH_DELAY_TIME;
- mDidAppSwitch = false;
- mActivityTaskManager.getActivityStartController().schedulePendingActivityLaunches(APP_SWITCH_DELAY_TIME);
- }
+ mActivityTaskManager.stopAppSwitches();
}
+ @Override
public void resumeAppSwitches() {
- enforceCallerIsRecentsOrHasPermission(STOP_APP_SWITCHES, "resumeAppSwitches");
- synchronized(this) {
- // Note that we don't execute any pending app switches... we will
- // let those wait until either the timeout, or the next start
- // activity request.
- mAppSwitchesAllowedTime = 0;
- }
- }
-
- boolean checkAllowAppSwitchUid(int uid) {
- ArrayMap<String, Integer> types = mAllowAppSwitchUids.get(UserHandle.getUserId(uid));
- if (types != null) {
- for (int i = types.size() - 1; i >= 0; i--) {
- if (types.valueAt(i).intValue() == uid) {
- return true;
- }
- }
- }
- return false;
- }
-
- boolean checkAppSwitchAllowedLocked(int sourcePid, int sourceUid,
- int callingPid, int callingUid, String name) {
- if (mAppSwitchesAllowedTime < SystemClock.uptimeMillis()) {
- return true;
- }
-
- if (mActivityTaskManager.getRecentTasks().isCallerRecents(sourceUid)) {
- return true;
- }
-
- int perm = checkComponentPermission(STOP_APP_SWITCHES, sourcePid, sourceUid, -1, true);
- if (perm == PackageManager.PERMISSION_GRANTED) {
- return true;
- }
- if (checkAllowAppSwitchUid(sourceUid)) {
- return true;
- }
-
- // If the actual IPC caller is different from the logical source, then
- // also see if they are allowed to control app switches.
- if (callingUid != -1 && callingUid != sourceUid) {
- perm = checkComponentPermission(STOP_APP_SWITCHES, callingPid, callingUid, -1, true);
- if (perm == PackageManager.PERMISSION_GRANTED) {
- return true;
- }
- if (checkAllowAppSwitchUid(callingUid)) {
- return true;
- }
- }
-
- Slog.w(TAG, name + " request from " + sourceUid + " stopped");
- return false;
+ mActivityTaskManager.resumeAppSwitches();
}
public void setDebugApp(String packageName, boolean waitForDebugger,
@@ -11194,13 +10972,7 @@
@Override
public void setActivityController(IActivityController controller, boolean imAMonkey) {
- enforceCallingPermission(android.Manifest.permission.SET_ACTIVITY_WATCHER,
- "setActivityController()");
- synchronized (this) {
- mController = controller;
- mControllerIsAMonkey = imAMonkey;
- Watchdog.getInstance().setActivityController(controller);
- }
+ mActivityTaskManager.setActivityController(controller, imAMonkey);
}
@Override
@@ -11225,7 +10997,7 @@
public boolean isUserAMonkey() {
synchronized (this) {
// If there is a controller also implies the user is a monkey.
- return (mUserIsMonkey || (mController != null && mControllerIsAMonkey));
+ return mUserIsMonkey || mActivityTaskManager.isControllerAMonkey();
}
}
@@ -11532,17 +11304,6 @@
return false;
}
- /**
- * Check that we have the features required for VR-related API calls, and throw an exception if
- * not.
- */
- void enforceSystemHasVrFeature() {
- if (!mContext.getPackageManager().hasSystemFeature(
- PackageManager.FEATURE_VR_MODE_HIGH_PERFORMANCE)) {
- throw new UnsupportedOperationException("VR mode not supported on this device!");
- }
- }
-
@Override
public void setRenderThread(int tid) {
synchronized (this) {
@@ -11597,7 +11358,7 @@
@Override
public boolean isVrModePackageEnabled(ComponentName packageName) {
- enforceSystemHasVrFeature();
+ mActivityTaskManager.enforceSystemHasVrFeature();
final VrManagerInternal vrService = LocalServices.getService(VrManagerInternal.class);
@@ -12070,78 +11831,22 @@
private void retrieveSettings() {
final ContentResolver resolver = mContext.getContentResolver();
- final boolean freeformWindowManagement =
- mContext.getPackageManager().hasSystemFeature(FEATURE_FREEFORM_WINDOW_MANAGEMENT)
- || Settings.Global.getInt(
- resolver, DEVELOPMENT_ENABLE_FREEFORM_WINDOWS_SUPPORT, 0) != 0;
+ mActivityTaskManager.retrieveSettings(resolver);
- final boolean supportsMultiWindow = ActivityTaskManager.supportsMultiWindow(mContext);
- final boolean supportsPictureInPicture = supportsMultiWindow &&
- mContext.getPackageManager().hasSystemFeature(FEATURE_PICTURE_IN_PICTURE);
- final boolean supportsSplitScreenMultiWindow =
- ActivityTaskManager.supportsSplitScreenMultiWindow(mContext);
- final boolean supportsMultiDisplay = mContext.getPackageManager()
- .hasSystemFeature(FEATURE_ACTIVITIES_ON_SECONDARY_DISPLAYS);
final String debugApp = Settings.Global.getString(resolver, DEBUG_APP);
final boolean waitForDebugger = Settings.Global.getInt(resolver, WAIT_FOR_DEBUGGER, 0) != 0;
final boolean alwaysFinishActivities =
Settings.Global.getInt(resolver, ALWAYS_FINISH_ACTIVITIES, 0) != 0;
- final boolean forceRtl = Settings.Global.getInt(resolver, DEVELOPMENT_FORCE_RTL, 0) != 0;
- final boolean forceResizable = Settings.Global.getInt(
- resolver, DEVELOPMENT_FORCE_RESIZABLE_ACTIVITIES, 0) != 0;
final long waitForNetworkTimeoutMs = Settings.Global.getLong(resolver,
NETWORK_ACCESS_TIMEOUT_MS, NETWORK_ACCESS_TIMEOUT_DEFAULT_MS);
- final boolean supportsLeanbackOnly =
- mContext.getPackageManager().hasSystemFeature(FEATURE_LEANBACK_ONLY);
mHiddenApiBlacklist.registerObserver();
- // Transfer any global setting for forcing RTL layout, into a System Property
- SystemProperties.set(DEVELOPMENT_FORCE_RTL, forceRtl ? "1":"0");
-
- final Configuration configuration = new Configuration();
- Settings.System.getConfiguration(resolver, configuration);
- if (forceRtl) {
- // This will take care of setting the correct layout direction flags
- configuration.setLayoutDirection(configuration.locale);
- }
-
synchronized (this) {
mDebugApp = mOrigDebugApp = debugApp;
mWaitForDebugger = mOrigWaitForDebugger = waitForDebugger;
mAlwaysFinishActivities = alwaysFinishActivities;
- mSupportsLeanbackOnly = supportsLeanbackOnly;
- mForceResizableActivities = forceResizable;
- final boolean multiWindowFormEnabled = freeformWindowManagement
- || supportsSplitScreenMultiWindow
- || supportsPictureInPicture
- || supportsMultiDisplay;
- if ((supportsMultiWindow || forceResizable) && multiWindowFormEnabled) {
- mSupportsMultiWindow = true;
- mSupportsFreeformWindowManagement = freeformWindowManagement;
- mSupportsSplitScreenMultiWindow = supportsSplitScreenMultiWindow;
- mSupportsPictureInPicture = supportsPictureInPicture;
- mSupportsMultiDisplay = supportsMultiDisplay;
- } else {
- mSupportsMultiWindow = false;
- mSupportsFreeformWindowManagement = false;
- mSupportsSplitScreenMultiWindow = false;
- mSupportsPictureInPicture = false;
- mSupportsMultiDisplay = false;
- }
- mWindowManager.setForceResizableTasks(mForceResizableActivities);
- mWindowManager.setSupportsPictureInPicture(mSupportsPictureInPicture);
- // This happens before any activities are started, so we can change global configuration
- // in-place.
- updateConfigurationLocked(configuration, null, true);
- final Configuration globalConfig = getGlobalConfiguration();
- if (DEBUG_CONFIGURATION) Slog.v(TAG_CONFIGURATION, "Initial config: " + globalConfig);
-
// Load resources only after the current configuration has been set.
final Resources res = mContext.getResources();
- mThumbnailWidth = res.getDimensionPixelSize(
- com.android.internal.R.dimen.thumbnail_width);
- mThumbnailHeight = res.getDimensionPixelSize(
- com.android.internal.R.dimen.thumbnail_height);
mAppErrors.loadAppsNotReportingCrashesFromConfigLocked(res.getString(
com.android.internal.R.string.config_appsNotReportingCrashes));
mUserController.mUserSwitchUiEnabled = !res.getBoolean(
@@ -12149,14 +11854,6 @@
mUserController.mMaxRunningUsers = res.getInteger(
com.android.internal.R.integer.config_multiuserMaxRunningUsers);
- if ((globalConfig.uiMode & UI_MODE_TYPE_TELEVISION) == UI_MODE_TYPE_TELEVISION) {
- mFullscreenThumbnailScale = (float) res
- .getInteger(com.android.internal.R.integer.thumbnail_width_tv) /
- (float) globalConfig.screenWidthDp;
- } else {
- mFullscreenThumbnailScale = res.getFraction(
- com.android.internal.R.fraction.thumbnail_fullscreen_scale, 1, 1);
- }
mWaitForNetworkTimeoutMs = waitForNetworkTimeoutMs;
}
}
@@ -12937,7 +12634,7 @@
final boolean allUsers = ActivityManager.checkUidPermission(INTERACT_ACROSS_USERS_FULL,
callingUid) == PackageManager.PERMISSION_GRANTED;
final int userId = UserHandle.getUserId(callingUid);
- final boolean allUids = isGetTasksAllowed(
+ final boolean allUids = mAtmInternal.isGetTasksAllowed(
"getRunningAppProcesses", Binder.getCallingPid(), callingUid);
synchronized (this) {
@@ -13965,7 +13662,7 @@
}
if (dumpAll) {
if (dumpPackage == null) {
- pw.println(" mConfigWillChange: " + getFocusedStack().mConfigWillChange);
+ pw.println(" mConfigWillChange: " + mActivityTaskManager.getFocusedStack().mConfigWillChange);
}
if (mCompatModePackages.getPackages().size() > 0) {
boolean printed = false;
@@ -14130,10 +13827,10 @@
pw.println(" mNativeDebuggingApp=" + mNativeDebuggingApp);
}
}
- if (mAllowAppSwitchUids.size() > 0) {
+ if (mActivityTaskManager.mAllowAppSwitchUids.size() > 0) {
boolean printed = false;
- for (int i = 0; i < mAllowAppSwitchUids.size(); i++) {
- ArrayMap<String, Integer> types = mAllowAppSwitchUids.valueAt(i);
+ for (int i = 0; i < mActivityTaskManager.mAllowAppSwitchUids.size(); i++) {
+ ArrayMap<String, Integer> types = mActivityTaskManager.mAllowAppSwitchUids.valueAt(i);
for (int j = 0; j < types.size(); j++) {
if (dumpPackage == null ||
UserHandle.getAppId(types.valueAt(j).intValue()) == dumpAppId) {
@@ -14146,7 +13843,7 @@
printed = true;
}
pw.print(" User ");
- pw.print(mAllowAppSwitchUids.keyAt(i));
+ pw.print(mActivityTaskManager.mAllowAppSwitchUids.keyAt(i));
pw.print(": Type ");
pw.print(types.keyAt(j));
pw.print(" = ");
@@ -14160,9 +13857,9 @@
if (mAlwaysFinishActivities) {
pw.println(" mAlwaysFinishActivities=" + mAlwaysFinishActivities);
}
- if (mController != null) {
- pw.println(" mController=" + mController
- + " mControllerIsAMonkey=" + mControllerIsAMonkey);
+ if (mActivityTaskManager.mController != null) {
+ pw.println(" mController=" + mActivityTaskManager.mController
+ + " mControllerIsAMonkey=" + mActivityTaskManager.mControllerIsAMonkey);
}
if (dumpAll) {
pw.println(" Total persistent processes: " + numPers);
@@ -14343,7 +14040,7 @@
if (dumpPackage == null) {
mUserController.writeToProto(proto, ActivityManagerServiceDumpProcessesProto.USER_CONTROLLER);
getGlobalConfiguration().writeToProto(proto, ActivityManagerServiceDumpProcessesProto.GLOBAL_CONFIGURATION);
- proto.write(ActivityManagerServiceDumpProcessesProto.CONFIG_WILL_CHANGE, getFocusedStack().mConfigWillChange);
+ proto.write(ActivityManagerServiceDumpProcessesProto.CONFIG_WILL_CHANGE, mActivityTaskManager.getFocusedStack().mConfigWillChange);
}
if (mHomeProcess != null && (dumpPackage == null
@@ -14493,10 +14190,10 @@
if (dumpPackage == null) {
proto.write(ActivityManagerServiceDumpProcessesProto.ALWAYS_FINISH_ACTIVITIES, mAlwaysFinishActivities);
- if (mController != null) {
+ if (mActivityTaskManager.mController != null) {
final long token = proto.start(ActivityManagerServiceDumpProcessesProto.CONTROLLER);
- proto.write(ActivityManagerServiceDumpProcessesProto.Controller.CONTROLLER, mController.toString());
- proto.write(ActivityManagerServiceDumpProcessesProto.Controller.IS_A_MONKEY, mControllerIsAMonkey);
+ proto.write(ActivityManagerServiceDumpProcessesProto.Controller.CONTROLLER, mActivityTaskManager.mController.toString());
+ proto.write(ActivityManagerServiceDumpProcessesProto.Controller.IS_A_MONKEY, mActivityTaskManager.mControllerIsAMonkey);
proto.end(token);
}
proto.write(ActivityManagerServiceDumpProcessesProto.TOTAL_PERSISTENT_PROCS, numPers);
@@ -17363,8 +17060,8 @@
final int callingUid = Binder.getCallingUid();
final boolean canInteractAcrossUsers = (ActivityManager.checkUidPermission(
INTERACT_ACROSS_USERS_FULL, callingUid) == PERMISSION_GRANTED);
- final boolean allowed = isGetTasksAllowed("getServices", Binder.getCallingPid(),
- callingUid);
+ final boolean allowed = mAtmInternal.isGetTasksAllowed("getServices",
+ Binder.getCallingPid(), callingUid);
synchronized (this) {
return mServices.getRunningServiceInfoLocked(maxNum, flags, callingUid,
allowed, canInteractAcrossUsers);
@@ -19336,10 +19033,6 @@
return config;
}
- ActivityStack getFocusedStack() {
- return mStackSupervisor.getFocusedStack();
- }
-
@Override
public StackInfo getFocusedStackInfo() throws RemoteException {
return mActivityTaskManager.getFocusedStackInfo();
@@ -19369,18 +19062,7 @@
int userId = UserHandle.getCallingUserId();
- synchronized(this) {
- updatePersistentConfigurationLocked(values, userId);
- }
- }
-
- private void updatePersistentConfigurationLocked(Configuration values, @UserIdInt int userId) {
- final long origId = Binder.clearCallingIdentity();
- try {
- updateConfigurationLocked(values, null, false, true, userId, false /* deferResume */);
- } finally {
- Binder.restoreCallingIdentity(origId);
- }
+ mActivityTaskManager.updatePersistentConfiguration(values, userId);
}
private void updateFontScaleIfNeeded(@UserIdInt int userId) {
@@ -19395,7 +19077,7 @@
final Configuration configuration
= mWindowManager.computeNewConfiguration(DEFAULT_DISPLAY);
configuration.fontScale = scaleFactor;
- updatePersistentConfigurationLocked(configuration, userId);
+ mActivityTaskManager.updatePersistentConfiguration(configuration, userId);
}
}
@@ -19423,356 +19105,6 @@
return mActivityTaskManager.updateConfiguration(values);
}
- void updateUserConfigurationLocked() {
- final Configuration configuration = new Configuration(getGlobalConfiguration());
- final int currentUserId = mUserController.getCurrentUserId();
- Settings.System.adjustConfigurationForUser(mContext.getContentResolver(), configuration,
- currentUserId, Settings.System.canWrite(mContext));
- updateConfigurationLocked(configuration, null /* starting */, false /* initLocale */,
- false /* persistent */, currentUserId, false /* deferResume */);
- }
-
- boolean updateConfigurationLocked(Configuration values, ActivityRecord starting,
- boolean initLocale) {
- return updateConfigurationLocked(values, starting, initLocale, false /* deferResume */);
- }
-
- boolean updateConfigurationLocked(Configuration values, ActivityRecord starting,
- boolean initLocale, boolean deferResume) {
- // pass UserHandle.USER_NULL as userId because we don't persist configuration for any user
- return updateConfigurationLocked(values, starting, initLocale, false /* persistent */,
- UserHandle.USER_NULL, deferResume);
- }
-
- // To cache the list of supported system locales
- private String[] mSupportedSystemLocales = null;
-
- private boolean updateConfigurationLocked(Configuration values, ActivityRecord starting,
- boolean initLocale, boolean persistent, int userId, boolean deferResume) {
- return updateConfigurationLocked(values, starting, initLocale, persistent, userId,
- deferResume, null /* result */);
- }
-
- /**
- * Do either or both things: (1) change the current configuration, and (2)
- * make sure the given activity is running with the (now) current
- * configuration. Returns true if the activity has been left running, or
- * false if <var>starting</var> is being destroyed to match the new
- * configuration.
- *
- * @param userId is only used when persistent parameter is set to true to persist configuration
- * for that particular user
- */
- boolean updateConfigurationLocked(Configuration values, ActivityRecord starting,
- boolean initLocale, boolean persistent, int userId, boolean deferResume,
- ActivityTaskManagerService.UpdateConfigurationResult result) {
- int changes = 0;
- boolean kept = true;
-
- if (mWindowManager != null) {
- mWindowManager.deferSurfaceLayout();
- }
- try {
- if (values != null) {
- changes = updateGlobalConfigurationLocked(values, initLocale, persistent, userId,
- deferResume);
- }
-
- kept = ensureConfigAndVisibilityAfterUpdate(starting, changes);
- } finally {
- if (mWindowManager != null) {
- mWindowManager.continueSurfaceLayout();
- }
- }
-
- if (result != null) {
- result.changes = changes;
- result.activityRelaunched = !kept;
- }
- return kept;
- }
-
- /**
- * Returns true if this configuration change is interesting enough to send an
- * {@link Intent#ACTION_SPLIT_CONFIGURATION_CHANGED} broadcast.
- */
- private static boolean isSplitConfigurationChange(int configDiff) {
- return (configDiff & (ActivityInfo.CONFIG_LOCALE | ActivityInfo.CONFIG_DENSITY)) != 0;
- }
-
- /** Update default (global) configuration and notify listeners about changes. */
- private int updateGlobalConfigurationLocked(@NonNull Configuration values, boolean initLocale,
- boolean persistent, int userId, boolean deferResume) {
- mActivityTaskManager.mTempConfig.setTo(getGlobalConfiguration());
- final int changes = mActivityTaskManager.mTempConfig.updateFrom(values);
- if (changes == 0) {
- // Since calling to Activity.setRequestedOrientation leads to freezing the window with
- // setting WindowManagerService.mWaitingForConfig to true, it is important that we call
- // performDisplayOverrideConfigUpdate in order to send the new display configuration
- // (even if there are no actual changes) to unfreeze the window.
- performDisplayOverrideConfigUpdate(values, deferResume, DEFAULT_DISPLAY);
- return 0;
- }
-
- if (DEBUG_SWITCH || DEBUG_CONFIGURATION) Slog.i(TAG_CONFIGURATION,
- "Updating global configuration to: " + values);
-
- EventLog.writeEvent(EventLogTags.CONFIGURATION_CHANGED, changes);
- StatsLog.write(StatsLog.RESOURCE_CONFIGURATION_CHANGED,
- values.colorMode,
- values.densityDpi,
- values.fontScale,
- values.hardKeyboardHidden,
- values.keyboard,
- values.keyboardHidden,
- values.mcc,
- values.mnc,
- values.navigation,
- values.navigationHidden,
- values.orientation,
- values.screenHeightDp,
- values.screenLayout,
- values.screenWidthDp,
- values.smallestScreenWidthDp,
- values.touchscreen,
- values.uiMode);
-
-
- if (!initLocale && !values.getLocales().isEmpty() && values.userSetLocale) {
- final LocaleList locales = values.getLocales();
- int bestLocaleIndex = 0;
- if (locales.size() > 1) {
- if (mSupportedSystemLocales == null) {
- mSupportedSystemLocales = Resources.getSystem().getAssets().getLocales();
- }
- bestLocaleIndex = Math.max(0, locales.getFirstMatchIndex(mSupportedSystemLocales));
- }
- SystemProperties.set("persist.sys.locale",
- locales.get(bestLocaleIndex).toLanguageTag());
- LocaleList.setDefault(locales, bestLocaleIndex);
- mHandler.sendMessage(mHandler.obtainMessage(SEND_LOCALE_TO_MOUNT_DAEMON_MSG,
- locales.get(bestLocaleIndex)));
- }
-
- mActivityTaskManager.mConfigurationSeq = Math.max(++mActivityTaskManager.mConfigurationSeq, 1);
- mActivityTaskManager.mTempConfig.seq = mActivityTaskManager.mConfigurationSeq;
-
- // Update stored global config and notify everyone about the change.
- mStackSupervisor.onConfigurationChanged(mActivityTaskManager.mTempConfig);
-
- Slog.i(TAG, "Config changes=" + Integer.toHexString(changes) + " " + mActivityTaskManager.mTempConfig);
- // TODO(multi-display): Update UsageEvents#Event to include displayId.
- mUsageStatsService.reportConfigurationChange(mActivityTaskManager.mTempConfig,
- mUserController.getCurrentUserId());
-
- // TODO: If our config changes, should we auto dismiss any currently showing dialogs?
- updateShouldShowDialogsLocked(mActivityTaskManager.mTempConfig);
-
- AttributeCache ac = AttributeCache.instance();
- if (ac != null) {
- ac.updateConfiguration(mActivityTaskManager.mTempConfig);
- }
-
- // Make sure all resources in our process are updated right now, so that anyone who is going
- // to retrieve resource values after we return will be sure to get the new ones. This is
- // especially important during boot, where the first config change needs to guarantee all
- // resources have that config before following boot code is executed.
- mSystemThread.applyConfigurationToResources(mActivityTaskManager.mTempConfig);
-
- // We need another copy of global config because we're scheduling some calls instead of
- // running them in place. We need to be sure that object we send will be handled unchanged.
- final Configuration configCopy = new Configuration(mActivityTaskManager.mTempConfig);
- if (persistent && Settings.System.hasInterestingConfigurationChanges(changes)) {
- Message msg = mHandler.obtainMessage(UPDATE_CONFIGURATION_MSG);
- msg.obj = configCopy;
- msg.arg1 = userId;
- mHandler.sendMessage(msg);
- }
-
- for (int i = mLruProcesses.size() - 1; i >= 0; i--) {
- ProcessRecord app = mLruProcesses.get(i);
- try {
- if (app.thread != null) {
- if (DEBUG_CONFIGURATION) Slog.v(TAG_CONFIGURATION, "Sending to proc "
- + app.processName + " new config " + configCopy);
- mActivityTaskManager.getLifecycleManager().scheduleTransaction(app.thread,
- ConfigurationChangeItem.obtain(configCopy));
- }
- } catch (Exception e) {
- Slog.e(TAG_CONFIGURATION, "Failed to schedule configuration change", e);
- }
- }
-
- Intent intent = new Intent(Intent.ACTION_CONFIGURATION_CHANGED);
- intent.addFlags(Intent.FLAG_RECEIVER_REGISTERED_ONLY | Intent.FLAG_RECEIVER_REPLACE_PENDING
- | Intent.FLAG_RECEIVER_FOREGROUND
- | Intent.FLAG_RECEIVER_VISIBLE_TO_INSTANT_APPS);
- broadcastIntentLocked(null, null, intent, null, null, 0, null, null, null,
- OP_NONE, null, false, false, MY_PID, SYSTEM_UID,
- UserHandle.USER_ALL);
- if ((changes & ActivityInfo.CONFIG_LOCALE) != 0) {
- intent = new Intent(Intent.ACTION_LOCALE_CHANGED);
- intent.addFlags(Intent.FLAG_RECEIVER_FOREGROUND
- | Intent.FLAG_RECEIVER_INCLUDE_BACKGROUND
- | Intent.FLAG_RECEIVER_VISIBLE_TO_INSTANT_APPS);
- if (initLocale || !mProcessesReady) {
- intent.addFlags(Intent.FLAG_RECEIVER_REGISTERED_ONLY);
- }
- broadcastIntentLocked(null, null, intent, null, null, 0, null, null, null,
- OP_NONE, null, false, false, MY_PID, SYSTEM_UID,
- UserHandle.USER_ALL);
- }
-
- // Send a broadcast to PackageInstallers if the configuration change is interesting
- // for the purposes of installing additional splits.
- if (!initLocale && isSplitConfigurationChange(changes)) {
- intent = new Intent(Intent.ACTION_SPLIT_CONFIGURATION_CHANGED);
- intent.addFlags(Intent.FLAG_RECEIVER_REPLACE_PENDING
- | Intent.FLAG_RECEIVER_INCLUDE_BACKGROUND);
-
- // Typically only app stores will have this permission.
- String[] permissions = new String[] { android.Manifest.permission.INSTALL_PACKAGES };
- broadcastIntentLocked(null, null, intent, null, null, 0, null, null, permissions,
- OP_NONE, null, false, false, MY_PID, SYSTEM_UID, UserHandle.USER_ALL);
- }
-
- // Override configuration of the default display duplicates global config, so we need to
- // update it also. This will also notify WindowManager about changes.
- performDisplayOverrideConfigUpdate(mStackSupervisor.getConfiguration(), deferResume,
- DEFAULT_DISPLAY);
-
- return changes;
- }
-
- boolean updateDisplayOverrideConfigurationLocked(Configuration values, ActivityRecord starting,
- boolean deferResume, int displayId) {
- return updateDisplayOverrideConfigurationLocked(values, starting, deferResume /* deferResume */,
- displayId, null /* result */);
- }
-
- /**
- * Updates override configuration specific for the selected display. If no config is provided,
- * new one will be computed in WM based on current display info.
- */
- boolean updateDisplayOverrideConfigurationLocked(Configuration values,
- ActivityRecord starting, boolean deferResume, int displayId,
- ActivityTaskManagerService.UpdateConfigurationResult result) {
- int changes = 0;
- boolean kept = true;
-
- if (mWindowManager != null) {
- mWindowManager.deferSurfaceLayout();
- }
- try {
- if (values != null) {
- if (displayId == DEFAULT_DISPLAY) {
- // Override configuration of the default display duplicates global config, so
- // we're calling global config update instead for default display. It will also
- // apply the correct override config.
- changes = updateGlobalConfigurationLocked(values, false /* initLocale */,
- false /* persistent */, UserHandle.USER_NULL /* userId */, deferResume);
- } else {
- changes = performDisplayOverrideConfigUpdate(values, deferResume, displayId);
- }
- }
-
- kept = ensureConfigAndVisibilityAfterUpdate(starting, changes);
- } finally {
- if (mWindowManager != null) {
- mWindowManager.continueSurfaceLayout();
- }
- }
-
- if (result != null) {
- result.changes = changes;
- result.activityRelaunched = !kept;
- }
- return kept;
- }
-
- private int performDisplayOverrideConfigUpdate(Configuration values, boolean deferResume,
- int displayId) {
- mActivityTaskManager.mTempConfig.setTo(mStackSupervisor.getDisplayOverrideConfiguration(displayId));
- final int changes = mActivityTaskManager.mTempConfig.updateFrom(values);
- if (changes != 0) {
- Slog.i(TAG, "Override config changes=" + Integer.toHexString(changes) + " "
- + mActivityTaskManager.mTempConfig + " for displayId=" + displayId);
- mStackSupervisor.setDisplayOverrideConfiguration(mActivityTaskManager.mTempConfig, displayId);
-
- final boolean isDensityChange = (changes & ActivityInfo.CONFIG_DENSITY) != 0;
- if (isDensityChange && displayId == DEFAULT_DISPLAY) {
- mAppWarnings.onDensityChanged();
-
- killAllBackgroundProcessesExcept(N,
- ActivityManager.PROCESS_STATE_BOUND_FOREGROUND_SERVICE);
- }
- }
-
- // Update the configuration with WM first and check if any of the stacks need to be resized
- // due to the configuration change. If so, resize the stacks now and do any relaunches if
- // necessary. This way we don't need to relaunch again afterwards in
- // ensureActivityConfiguration().
- if (mWindowManager != null) {
- final int[] resizedStacks =
- mWindowManager.setNewDisplayOverrideConfiguration(mActivityTaskManager.mTempConfig, displayId);
- if (resizedStacks != null) {
- for (int stackId : resizedStacks) {
- resizeStackWithBoundsFromWindowManager(stackId, deferResume);
- }
- }
- }
-
- return changes;
- }
-
- /** Applies latest configuration and/or visibility updates if needed. */
- private boolean ensureConfigAndVisibilityAfterUpdate(ActivityRecord starting, int changes) {
- boolean kept = true;
- final ActivityStack mainStack = mStackSupervisor.getFocusedStack();
- // mainStack is null during startup.
- if (mainStack != null) {
- if (changes != 0 && starting == null) {
- // If the configuration changed, and the caller is not already
- // in the process of starting an activity, then find the top
- // activity to check if its configuration needs to change.
- starting = mainStack.topRunningActivityLocked();
- }
-
- if (starting != null) {
- kept = starting.ensureActivityConfiguration(changes,
- false /* preserveWindow */);
- // And we need to make sure at this point that all other activities
- // are made visible with the correct configuration.
- mStackSupervisor.ensureActivitiesVisibleLocked(starting, changes,
- !PRESERVE_WINDOWS);
- }
- }
-
- return kept;
- }
-
- /** Helper method that requests bounds from WM and applies them to stack. */
- private void resizeStackWithBoundsFromWindowManager(int stackId, boolean deferResume) {
- final Rect newStackBounds = new Rect();
- final ActivityStack stack = mStackSupervisor.getStack(stackId);
-
- // TODO(b/71548119): Revert CL introducing below once cause of mismatch is found.
- if (stack == null) {
- final StringWriter writer = new StringWriter();
- final PrintWriter printWriter = new PrintWriter(writer);
- mStackSupervisor.dumpDisplays(printWriter);
- printWriter.flush();
-
- Log.wtf(TAG, "stack not found:" + stackId + " displays:" + writer);
- }
-
- stack.getBoundsForNewConfiguration(newStackBounds);
- mStackSupervisor.resizeStackLocked(
- stack, !newStackBounds.isEmpty() ? newStackBounds : null /* bounds */,
- null /* tempTaskBounds */, null /* tempTaskInsetBounds */,
- false /* preserveWindows */, false /* allowResizeInDockedMode */, deferResume);
- }
-
/**
* Decide based on the configuration whether we should show the ANR,
* crash, etc dialogs. The idea is that if there is no affordance to
@@ -19782,7 +19114,7 @@
* A thought: SystemUI might also want to get told about this, the Power
* dialog / global actions also might want different behaviors.
*/
- private void updateShouldShowDialogsLocked(Configuration config) {
+ void updateShouldShowDialogsLocked(Configuration config) {
final boolean inputMethodExists = !(config.keyboard == Configuration.KEYBOARD_NOKEYS
&& config.touchscreen == Configuration.TOUCHSCREEN_NOTOUCH
&& config.navigation == Configuration.NAVIGATION_NONAV);
@@ -23233,15 +22565,6 @@
}
@Override
- public void onUserRemoved(int userId) {
- synchronized (ActivityManagerService.this) {
- ActivityManagerService.this.onUserStoppedLocked(userId);
- }
- mBatteryStatsService.onUserRemoved(userId);
- mUserController.onUserRemoved(userId);
- }
-
- @Override
public void killForegroundAppsForUser(int userHandle) {
synchronized (ActivityManagerService.this) {
final ArrayList<ProcessRecord> procs = new ArrayList<>();
@@ -23300,17 +22623,6 @@
}
@Override
- public void updatePersistentConfigurationForUser(@NonNull Configuration values,
- int userId) {
- Preconditions.checkNotNull(values, "Configuration must not be null");
- Preconditions.checkArgumentNonnegative(userId, "userId " + userId + " not supported");
- synchronized (ActivityManagerService.this) {
- updateConfigurationLocked(values, null, false, true, userId,
- false /* deferResume */);
- }
- }
-
- @Override
public int getUidProcessState(int uid) {
return getUidState(uid);
}
@@ -23428,27 +22740,6 @@
}
@Override
- public void setAllowAppSwitches(@NonNull String type, int uid, int userId) {
- synchronized (ActivityManagerService.this) {
- if (mUserController.isUserRunning(userId, ActivityManager.FLAG_OR_STOPPED)) {
- ArrayMap<String, Integer> types = mAllowAppSwitchUids.get(userId);
- if (types == null) {
- if (uid < 0) {
- return;
- }
- types = new ArrayMap<>();
- mAllowAppSwitchUids.put(userId, types);
- }
- if (uid < 0) {
- types.remove(type);
- } else {
- types.put(type, uid);
- }
- }
- }
- }
-
- @Override
public boolean isRuntimeRestarted() {
return mSystemServiceManager.isRuntimeRestarted();
}
@@ -23511,6 +22802,51 @@
}
return processMemoryStates;
}
+
+ @Override
+ public int handleIncomingUser(int callingPid, int callingUid, int userId,
+ boolean allowAll, int allowMode, String name, String callerPackage) {
+ return mUserController.handleIncomingUser(callingPid, callingUid, userId, allowAll,
+ allowMode, name, callerPackage);
+ }
+
+ @Override
+ public void enforceCallingPermission(String permission, String func) {
+ ActivityManagerService.this.enforceCallingPermission(permission, func);
+ }
+
+ @Override
+ public int getCurrentUserId() {
+ return mUserController.getCurrentUserIdLU();
+ }
+
+ @Override
+ public boolean isUserRunning(int userId, int flags) {
+ synchronized (ActivityManagerService.this) {
+ return mUserController.isUserRunning(userId, flags);
+ }
+ }
+
+ @Override
+ public void trimApplications() {
+ ActivityManagerService.this.trimApplications();
+ }
+
+ public int getPackageScreenCompatMode(ApplicationInfo ai) {
+ synchronized (ActivityManagerService.this) {
+ return mCompatModePackages.computeCompatModeLocked(ai);
+ }
+ }
+
+ public void setPackageScreenCompatMode(ApplicationInfo ai, int mode) {
+ synchronized (ActivityManagerService.this) {
+ mCompatModePackages.setPackageScreenCompatModeLocked(ai, mode);
+ }
+ }
+
+ public void closeSystemDialogs(String reason) {
+ ActivityManagerService.this.closeSystemDialogs(reason);
+ }
}
/**
diff --git a/services/core/java/com/android/server/am/ActivityRecord.java b/services/core/java/com/android/server/am/ActivityRecord.java
index 0e427d6..7f3f8f3 100644
--- a/services/core/java/com/android/server/am/ActivityRecord.java
+++ b/services/core/java/com/android/server/am/ActivityRecord.java
@@ -1220,7 +1220,7 @@
* @return whether this activity supports PiP multi-window and can be put in the pinned stack.
*/
boolean supportsPictureInPicture() {
- return service.mAm.mSupportsPictureInPicture && isActivityTypeStandardOrUndefined()
+ return service.mSupportsPictureInPicture && isActivityTypeStandardOrUndefined()
&& info.supportsPictureInPicture();
}
@@ -1233,7 +1233,7 @@
// An activity can not be docked even if it is considered resizeable because it only
// supports picture-in-picture mode but has a non-resizeable resizeMode
return super.supportsSplitScreenWindowingMode()
- && service.mAm.mSupportsSplitScreenMultiWindow && supportsResizeableMultiWindow();
+ && service.mSupportsSplitScreenMultiWindow && supportsResizeableMultiWindow();
}
/**
@@ -1241,16 +1241,16 @@
* stack.
*/
boolean supportsFreeform() {
- return service.mAm.mSupportsFreeformWindowManagement && supportsResizeableMultiWindow();
+ return service.mSupportsFreeformWindowManagement && supportsResizeableMultiWindow();
}
/**
* @return whether this activity supports non-PiP multi-window.
*/
private boolean supportsResizeableMultiWindow() {
- return service.mAm.mSupportsMultiWindow && !isActivityTypeHome()
+ return service.mSupportsMultiWindow && !isActivityTypeHome()
&& (ActivityInfo.isResizeableMode(info.resizeMode)
- || service.mAm.mForceResizableActivities);
+ || service.mForceResizableActivities);
}
/**
@@ -2347,7 +2347,7 @@
displayId, displayConfig, mayFreezeScreenLocked(app));
if (config != null) {
frozenBeforeDestroy = true;
- if (!service.mAm.updateDisplayOverrideConfigurationLocked(config, this,
+ if (!service.updateDisplayOverrideConfigurationLocked(config, this,
false /* deferResume */, displayId)) {
mStackSupervisor.resumeFocusedStackTopActivityLocked();
}
diff --git a/services/core/java/com/android/server/am/ActivityStack.java b/services/core/java/com/android/server/am/ActivityStack.java
index 6118131..d177702 100644
--- a/services/core/java/com/android/server/am/ActivityStack.java
+++ b/services/core/java/com/android/server/am/ActivityStack.java
@@ -3956,7 +3956,9 @@
}
}
- IActivityController controller = mService.mAm.mController;
+ // TODO: There is a dup. of this block of code in ActivityTaskManagerService.finishActivity
+ // We should consolidate.
+ IActivityController controller = mService.mController;
if (controller != null) {
ActivityRecord next = topRunningActivityLocked(srec.appToken, 0);
if (next != null) {
@@ -3965,7 +3967,7 @@
try {
resumeOK = controller.activityResuming(next.packageName);
} catch (RemoteException e) {
- mService.mAm.mController = null;
+ mService.mController = null;
Watchdog.getInstance().setActivityController(null);
}
@@ -4662,7 +4664,7 @@
// If we have a watcher, preflight the move before committing to it. First check
// for *other* available tasks, but if none are available, then try again allowing the
// current task to be selected.
- if (isTopStackOnDisplay() && mService.mAm.mController != null) {
+ if (isTopStackOnDisplay() && mService.mController != null) {
ActivityRecord next = topRunningActivityLocked(null, taskId);
if (next == null) {
next = topRunningActivityLocked(null, 0);
@@ -4671,9 +4673,9 @@
// ask watcher if this is allowed
boolean moveOK = true;
try {
- moveOK = mService.mAm.mController.activityResuming(next.packageName);
+ moveOK = mService.mController.activityResuming(next.packageName);
} catch (RemoteException e) {
- mService.mAm.mController = null;
+ mService.mController = null;
Watchdog.getInstance().setActivityController(null);
}
if (!moveOK) {
diff --git a/services/core/java/com/android/server/am/ActivityStackSupervisor.java b/services/core/java/com/android/server/am/ActivityStackSupervisor.java
index a77d734..10b721e 100644
--- a/services/core/java/com/android/server/am/ActivityStackSupervisor.java
+++ b/services/core/java/com/android/server/am/ActivityStackSupervisor.java
@@ -488,7 +488,7 @@
// No restrictions for the default display.
return true;
}
- if (!mService.mAm.mSupportsMultiDisplay) {
+ if (!mService.mSupportsMultiDisplay) {
// Can't launch on secondary displays if feature is not supported.
return false;
}
@@ -624,7 +624,7 @@
mActivityMetricsLogger = new ActivityMetricsLogger(this, mService.mContext, mHandler.getLooper());
mKeyguardController = new KeyguardController(mService.mAm, this);
- mLaunchParamsController = new LaunchParamsController(mService.mAm);
+ mLaunchParamsController = new LaunchParamsController(mService);
mLaunchParamsController.registerDefaultModifiers(this);
}
@@ -1661,7 +1661,7 @@
}
// Update the configuration of the activities on the display.
- return mService.mAm.updateDisplayOverrideConfigurationLocked(config, starting, deferResume,
+ return mService.updateDisplayOverrideConfigurationLocked(config, starting, deferResume,
displayId);
}
@@ -2347,9 +2347,9 @@
if (options == null || options.getLaunchBounds() == null) {
return false;
}
- return (mService.mAm.mSupportsPictureInPicture
+ return (mService.mSupportsPictureInPicture
&& options.getLaunchWindowingMode() == WINDOWING_MODE_PINNED)
- || mService.mAm.mSupportsFreeformWindowManagement;
+ || mService.mSupportsFreeformWindowManagement;
}
LaunchParamsController getLaunchParamsController() {
@@ -3258,21 +3258,21 @@
// Ensure that we aren't trying to move into a multi-window stack without multi-window
// support
- if (inMultiWindowMode && !mService.mAm.mSupportsMultiWindow) {
+ if (inMultiWindowMode && !mService.mSupportsMultiWindow) {
throw new IllegalArgumentException("Device doesn't support multi-window, can not"
+ " reparent task=" + task + " to stack=" + stack);
}
// Ensure that we're not moving a task to a dynamic stack if device doesn't support
// multi-display.
- if (stack.mDisplayId != DEFAULT_DISPLAY && !mService.mAm.mSupportsMultiDisplay) {
+ if (stack.mDisplayId != DEFAULT_DISPLAY && !mService.mSupportsMultiDisplay) {
throw new IllegalArgumentException("Device doesn't support multi-display, can not"
+ " reparent task=" + task + " to stackId=" + stackId);
}
// Ensure that we aren't trying to move into a freeform stack without freeform support
if (stack.getWindowingMode() == WINDOWING_MODE_FREEFORM
- && !mService.mAm.mSupportsFreeformWindowManagement) {
+ && !mService.mSupportsFreeformWindowManagement) {
throw new IllegalArgumentException("Device doesn't support freeform, can not reparent"
+ " task=" + task);
}
@@ -3305,7 +3305,7 @@
return false;
}
- if (!mService.mAm.mForceResizableActivities && !r.supportsPictureInPicture()) {
+ if (!mService.mForceResizableActivities && !r.supportsPictureInPicture()) {
Slog.w(TAG,
"moveTopStackActivityToPinnedStackLocked: Picture-In-Picture not supported for "
+ " r=" + r);
diff --git a/services/core/java/com/android/server/am/ActivityStartController.java b/services/core/java/com/android/server/am/ActivityStartController.java
index fa001df..f7ea4b2 100644
--- a/services/core/java/com/android/server/am/ActivityStartController.java
+++ b/services/core/java/com/android/server/am/ActivityStartController.java
@@ -21,7 +21,7 @@
import static com.android.server.am.ActivityManagerDebugConfig.TAG_AM;
import static com.android.server.am.ActivityManagerDebugConfig.TAG_WITH_CLASS_NAME;
-import static com.android.server.am.ActivityManagerService.ALLOW_FULL_ONLY;
+import static android.app.ActivityManagerInternal.ALLOW_FULL_ONLY;
import android.app.IApplicationThread;
import android.content.ComponentName;
@@ -237,8 +237,8 @@
int checkTargetUser(int targetUserId, boolean validateIncomingUser,
int realCallingPid, int realCallingUid, String reason) {
if (validateIncomingUser) {
- return mService.mAm.mUserController.handleIncomingUser(realCallingPid, realCallingUid,
- targetUserId, false, ALLOW_FULL_ONLY, reason, null);
+ return mService.handleIncomingUser(
+ realCallingPid, realCallingUid, targetUserId, reason);
} else {
mService.mAm.mUserController.ensureNotSpecialUser(targetUserId);
return targetUserId;
diff --git a/services/core/java/com/android/server/am/ActivityStarter.java b/services/core/java/com/android/server/am/ActivityStarter.java
index f50bb37..6f58aea 100644
--- a/services/core/java/com/android/server/am/ActivityStarter.java
+++ b/services/core/java/com/android/server/am/ActivityStarter.java
@@ -729,15 +729,15 @@
.getPendingRemoteAnimationRegistry()
.overrideOptionsIfNeeded(callingPackage, checkedOptions);
}
- if (mService.mAm.mController != null) {
+ if (mService.mController != null) {
try {
// The Intent we give to the watcher has the extra data
// stripped off, since it can contain private information.
Intent watchIntent = intent.cloneFilter();
- abort |= !mService.mAm.mController.activityStarting(watchIntent,
+ abort |= !mService.mController.activityStarting(watchIntent,
aInfo.applicationInfo.packageName);
} catch (RemoteException e) {
- mService.mAm.mController = null;
+ mService.mController = null;
}
}
@@ -844,7 +844,7 @@
// one, check whether app switches are allowed.
if (voiceSession == null && (stack.getResumedActivity() == null
|| stack.getResumedActivity().info.applicationInfo.uid != realCallingUid)) {
- if (!mService.mAm.checkAppSwitchAllowedLocked(callingPid, callingUid,
+ if (!mService.checkAppSwitchAllowedLocked(callingPid, callingUid,
realCallingPid, realCallingUid, "Activity start")) {
mController.addPendingActivityLaunch(new PendingActivityLaunch(r,
sourceRecord, startFlags, stack, callerApp));
@@ -853,17 +853,7 @@
}
}
- if (mService.mAm.mDidAppSwitch) {
- // This is the second allowed switch since we stopped switches,
- // so now just generally allow switches. Use case: user presses
- // home (switches disabled, switch to home, mDidAppSwitch now true);
- // user taps a home icon (coming from home so allowed, we hit here
- // and now allow anyone to switch again).
- mService.mAm.mAppSwitchesAllowedTime = 0;
- } else {
- mService.mAm.mDidAppSwitch = true;
- }
-
+ mService.onStartActivitySetDidAppSwitch();
mController.doPendingActivityLaunches(false);
return startActivity(r, sourceRecord, voiceSession, voiceInteractor, startFlags,
@@ -1110,12 +1100,12 @@
// do so now. This allows a clean switch, as we are waiting
// for the current activity to pause (so we will not destroy
// it), and have not yet started the next activity.
- mService.mAm.enforceCallingPermission(android.Manifest.permission.CHANGE_CONFIGURATION,
+ mService.mAmInternal.enforceCallingPermission(android.Manifest.permission.CHANGE_CONFIGURATION,
"updateConfiguration()");
stack.mConfigWillChange = false;
if (DEBUG_CONFIGURATION) Slog.v(TAG_CONFIGURATION,
"Updating to new configuration after starting activity.");
- mService.mAm.updateConfigurationLocked(globalConfig, null, false);
+ mService.updateConfigurationLocked(globalConfig, null, false);
}
if (outResult != null) {
@@ -1821,7 +1811,7 @@
}
// Get the virtual display id from ActivityManagerService.
- int displayId = mService.mAm.mVr2dDisplayId;
+ int displayId = mService.mVr2dDisplayId;
if (displayId != INVALID_DISPLAY) {
if (DEBUG_STACK) {
Slog.d(TAG, "getSourceDisplayId :" + displayId);
diff --git a/services/core/java/com/android/server/am/ActivityTaskManagerService.java b/services/core/java/com/android/server/am/ActivityTaskManagerService.java
index 90097fd..d554e0f 100644
--- a/services/core/java/com/android/server/am/ActivityTaskManagerService.java
+++ b/services/core/java/com/android/server/am/ActivityTaskManagerService.java
@@ -24,6 +24,7 @@
import static android.Manifest.permission.READ_FRAME_BUFFER;
import static android.Manifest.permission.REMOVE_TASKS;
import static android.Manifest.permission.START_TASKS_FROM_RECENTS;
+import static android.Manifest.permission.STOP_APP_SWITCHES;
import static android.app.ActivityManager.LOCK_TASK_MODE_NONE;
import static android.app.ActivityTaskManagerInternal.ASSIST_KEY_CONTENT;
import static android.app.ActivityTaskManagerInternal.ASSIST_KEY_DATA;
@@ -32,6 +33,7 @@
import static android.app.ActivityTaskManager.INVALID_STACK_ID;
import static android.app.ActivityTaskManager.RESIZE_MODE_PRESERVE_WINDOW;
import static android.app.ActivityTaskManager.SPLIT_SCREEN_CREATE_MODE_TOP_OR_LEFT;
+import static android.app.AppOpsManager.OP_NONE;
import static android.app.WindowConfiguration.ACTIVITY_TYPE_STANDARD;
import static android.app.WindowConfiguration.ACTIVITY_TYPE_UNDEFINED;
import static android.app.WindowConfiguration.WINDOWING_MODE_FREEFORM;
@@ -42,8 +44,19 @@
import static android.app.WindowConfiguration.WINDOWING_MODE_SPLIT_SCREEN_SECONDARY;
import static android.app.WindowConfiguration.WINDOWING_MODE_UNDEFINED;
import static android.content.Intent.FLAG_ACTIVITY_NEW_TASK;
+import static android.content.pm.PackageManager.FEATURE_ACTIVITIES_ON_SECONDARY_DISPLAYS;
+import static android.content.pm.PackageManager.FEATURE_FREEFORM_WINDOW_MANAGEMENT;
+import static android.content.pm.PackageManager.FEATURE_LEANBACK_ONLY;
+import static android.content.pm.PackageManager.FEATURE_PICTURE_IN_PICTURE;
import static android.content.pm.PackageManager.PERMISSION_GRANTED;
+import static android.content.res.Configuration.UI_MODE_TYPE_TELEVISION;
+import static android.os.Build.VERSION_CODES.N;
import static android.os.Process.SYSTEM_UID;
+import static android.provider.Settings.Global.ALWAYS_FINISH_ACTIVITIES;
+import static android.provider.Settings.Global.DEVELOPMENT_ENABLE_FREEFORM_WINDOWS_SUPPORT;
+import static android.provider.Settings.Global.DEVELOPMENT_FORCE_RESIZABLE_ACTIVITIES;
+import static android.provider.Settings.Global.DEVELOPMENT_FORCE_RTL;
+import static android.provider.Settings.Global.NETWORK_ACCESS_TIMEOUT_MS;
import static android.service.voice.VoiceInteractionSession.SHOW_SOURCE_APPLICATION;
import static android.view.Display.DEFAULT_DISPLAY;
import static android.view.Display.INVALID_DISPLAY;
@@ -60,7 +73,9 @@
import static com.android.server.am.ActivityManagerDebugConfig.DEBUG_OOM_ADJ;
import static com.android.server.am.ActivityManagerDebugConfig.DEBUG_STACK;
import static com.android.server.am.ActivityManagerDebugConfig.DEBUG_SWITCH;
+import static com.android.server.am.ActivityManagerDebugConfig.DEBUG_TASKS;
import static com.android.server.am.ActivityManagerDebugConfig.DEBUG_VISIBILITY;
+import static com.android.server.am.ActivityManagerDebugConfig.POSTFIX_CONFIGURATION;
import static com.android.server.am.ActivityManagerDebugConfig.POSTFIX_FOCUS;
import static com.android.server.am.ActivityManagerDebugConfig.POSTFIX_IMMERSIVE;
import static com.android.server.am.ActivityManagerDebugConfig.POSTFIX_LOCKTASK;
@@ -69,10 +84,13 @@
import static com.android.server.am.ActivityManagerDebugConfig.POSTFIX_VISIBILITY;
import static com.android.server.am.ActivityManagerDebugConfig.TAG_AM;
import static com.android.server.am.ActivityManagerDebugConfig.TAG_WITH_CLASS_NAME;
-import static com.android.server.am.ActivityManagerService.ALLOW_FULL_ONLY;
+import static android.app.ActivityManagerInternal.ALLOW_FULL_ONLY;
import static com.android.server.am.ActivityManagerService.ANIMATE;
-import static com.android.server.am.ActivityManagerService.DISPATCH_SCREEN_KEYGUARD_MSG;
+import static com.android.server.am.ActivityManagerService.MY_PID;
+import static com.android.server.am.ActivityManagerService.SEND_LOCALE_TO_MOUNT_DAEMON_MSG;
import static com.android.server.am.ActivityManagerService.STOCK_PM_FLAGS;
+import static com.android.server.am.ActivityManagerService.UPDATE_CONFIGURATION_MSG;
+import static com.android.server.am.ActivityManagerService.checkComponentPermission;
import static com.android.server.am.ActivityStack.REMOVE_TASK_MODE_DESTROYING;
import static com.android.server.am.ActivityStackSupervisor.DEFER_RESUME;
import static com.android.server.am.ActivityStackSupervisor.MATCH_TASK_IN_STACKS_ONLY;
@@ -88,14 +106,17 @@
import static com.android.server.wm.RecentsAnimationController.REORDER_MOVE_TO_ORIGINAL_POSITION;
import android.Manifest;
+import android.annotation.NonNull;
import android.annotation.Nullable;
import android.annotation.UserIdInt;
import android.app.Activity;
import android.app.ActivityManager;
+import android.app.ActivityManagerInternal;
import android.app.ActivityOptions;
import android.app.ActivityTaskManager;
import android.app.ActivityTaskManagerInternal;
import android.app.AppGlobals;
+import android.app.IActivityController;
import android.app.IActivityTaskManager;
import android.app.IApplicationThread;
import android.app.IAssistDataReceiver;
@@ -108,17 +129,21 @@
import android.app.admin.DevicePolicyCache;
import android.app.assist.AssistContent;
import android.app.assist.AssistStructure;
+import android.app.servertransaction.ConfigurationChangeItem;
import android.app.usage.UsageEvents;
import android.content.ActivityNotFoundException;
import android.content.ComponentName;
+import android.content.ContentResolver;
import android.content.Context;
import android.content.IIntentSender;
import android.content.Intent;
import android.content.pm.ActivityInfo;
+import android.content.pm.ApplicationInfo;
import android.content.pm.PackageManager;
import android.content.pm.ParceledListSlice;
import android.content.pm.ResolveInfo;
import android.content.res.Configuration;
+import android.content.res.Resources;
import android.graphics.Bitmap;
import android.graphics.Point;
import android.graphics.Rect;
@@ -134,21 +159,29 @@
import android.os.PersistableBundle;
import android.os.Process;
import android.os.RemoteException;
-import android.os.TransactionTooLargeException;
+import android.os.SystemClock;
+import android.os.SystemProperties;
+import android.os.UpdateLock;
import android.os.UserHandle;
import android.provider.Settings;
import android.service.voice.IVoiceInteractionSession;
import android.service.voice.VoiceInteractionManagerInternal;
import android.telecom.TelecomManager;
import android.text.TextUtils;
+import android.util.ArrayMap;
+import android.util.EventLog;
+import android.util.Log;
import android.util.Slog;
+import android.util.SparseArray;
import android.util.SparseIntArray;
+import android.util.StatsLog;
import android.util.proto.ProtoOutputStream;
import android.view.IRecentsAnimationRunner;
import android.view.RemoteAnimationAdapter;
import android.view.RemoteAnimationDefinition;
+import com.android.internal.annotations.VisibleForTesting;
import com.android.internal.app.AssistUtils;
import com.android.internal.app.IVoiceInteractor;
import com.android.internal.logging.MetricsLogger;
@@ -157,6 +190,7 @@
import com.android.internal.policy.IKeyguardDismissCallback;
import com.android.internal.policy.KeyguardDismissCallback;
import com.android.internal.util.Preconditions;
+import com.android.server.AttributeCache;
import com.android.server.LocalServices;
import com.android.server.SystemService;
import com.android.server.Watchdog;
@@ -166,6 +200,7 @@
import java.io.File;
import java.io.PrintWriter;
+import java.io.StringWriter;
import java.util.ArrayList;
import java.util.List;
@@ -182,10 +217,13 @@
private static final String TAG_FOCUS = TAG + POSTFIX_FOCUS;
private static final String TAG_VISIBILITY = TAG + POSTFIX_VISIBILITY;
private static final String TAG_LOCKTASK = TAG + POSTFIX_LOCKTASK;
+ private static final String TAG_CONFIGURATION = TAG + POSTFIX_CONFIGURATION;
Context mContext;
H mH;
+ UiHandler mUiHandler;
ActivityManagerService mAm;
+ ActivityManagerInternal mAmInternal;
/* Global service lock used by the package the owns this service. */
Object mGlobalLock;
ActivityStackSupervisor mStackSupervisor;
@@ -245,14 +283,77 @@
}
/** Current sequencing integer of the configuration, for skipping old configurations. */
- int mConfigurationSeq;
+ private int mConfigurationSeq;
+ // To cache the list of supported system locales
+ private String[] mSupportedSystemLocales = null;
/**
* Temp object used when global and/or display override configuration is updated. It is also
* sent to outer world instead of {@link #getGlobalConfiguration} because we don't trust
* anyone...
*/
- Configuration mTempConfig = new Configuration();
+ private Configuration mTempConfig = new Configuration();
+
+ // Amount of time after a call to stopAppSwitches() during which we will
+ // prevent further untrusted switches from happening.
+ private static final long APP_SWITCH_DELAY_TIME = 5 * 1000;
+
+ /**
+ * The time at which we will allow normal application switches again,
+ * after a call to {@link #stopAppSwitches()}.
+ */
+ long mAppSwitchesAllowedTime;
+ /**
+ * This is set to true after the first switch after mAppSwitchesAllowedTime
+ * is set; any switches after that will clear the time.
+ */
+ boolean mDidAppSwitch;
+
+ IActivityController mController = null;
+ boolean mControllerIsAMonkey = false;
+
+ /**
+ * Used to retain an update lock when the foreground activity is in
+ * immersive mode.
+ */
+ final UpdateLock mUpdateLock = new UpdateLock("immersive");
+
+ /**
+ * Packages that are being allowed to perform unrestricted app switches. Mapping is
+ * User -> Type -> uid.
+ */
+ final SparseArray<ArrayMap<String, Integer>> mAllowAppSwitchUids = new SparseArray<>();
+
+ /** The dimensions of the thumbnails in the Recents UI. */
+ int mThumbnailWidth;
+ int mThumbnailHeight;
+ float mFullscreenThumbnailScale;
+
+ /**
+ * Flag that indicates if multi-window is enabled.
+ *
+ * For any particular form of multi-window to be enabled, generic multi-window must be enabled
+ * in {@link com.android.internal.R.bool#config_supportsMultiWindow} config or
+ * {@link Settings.Global#DEVELOPMENT_FORCE_RESIZABLE_ACTIVITIES} development option set.
+ * At least one of the forms of multi-window must be enabled in order for this flag to be
+ * initialized to 'true'.
+ *
+ * @see #mSupportsSplitScreenMultiWindow
+ * @see #mSupportsFreeformWindowManagement
+ * @see #mSupportsPictureInPicture
+ * @see #mSupportsMultiDisplay
+ */
+ boolean mSupportsMultiWindow;
+ boolean mSupportsSplitScreenMultiWindow;
+ boolean mSupportsFreeformWindowManagement;
+ boolean mSupportsPictureInPicture;
+ boolean mSupportsMultiDisplay;
+ boolean mForceResizableActivities;
+
+ final List<ActivityTaskManagerInternal.ScreenObserver> mScreenObservers = new ArrayList<>();
+
+ // VR Vr2d Display Id.
+ int mVr2dDisplayId = INVALID_DISPLAY;
ActivityTaskManagerService(Context context) {
mContext = context;
@@ -265,11 +366,87 @@
mRecentTasks.onSystemReadyLocked();
}
+ void retrieveSettings(ContentResolver resolver) {
+ final boolean freeformWindowManagement =
+ mContext.getPackageManager().hasSystemFeature(FEATURE_FREEFORM_WINDOW_MANAGEMENT)
+ || Settings.Global.getInt(
+ resolver, DEVELOPMENT_ENABLE_FREEFORM_WINDOWS_SUPPORT, 0) != 0;
+
+ final boolean supportsMultiWindow = ActivityTaskManager.supportsMultiWindow(mContext);
+ final boolean supportsPictureInPicture = supportsMultiWindow &&
+ mContext.getPackageManager().hasSystemFeature(FEATURE_PICTURE_IN_PICTURE);
+ final boolean supportsSplitScreenMultiWindow =
+ ActivityTaskManager.supportsSplitScreenMultiWindow(mContext);
+ final boolean supportsMultiDisplay = mContext.getPackageManager()
+ .hasSystemFeature(FEATURE_ACTIVITIES_ON_SECONDARY_DISPLAYS);
+ final boolean alwaysFinishActivities =
+ Settings.Global.getInt(resolver, ALWAYS_FINISH_ACTIVITIES, 0) != 0;
+ final boolean forceRtl = Settings.Global.getInt(resolver, DEVELOPMENT_FORCE_RTL, 0) != 0;
+ final boolean forceResizable = Settings.Global.getInt(
+ resolver, DEVELOPMENT_FORCE_RESIZABLE_ACTIVITIES, 0) != 0;
+
+ // Transfer any global setting for forcing RTL layout, into a System Property
+ SystemProperties.set(DEVELOPMENT_FORCE_RTL, forceRtl ? "1":"0");
+
+ final Configuration configuration = new Configuration();
+ Settings.System.getConfiguration(resolver, configuration);
+ if (forceRtl) {
+ // This will take care of setting the correct layout direction flags
+ configuration.setLayoutDirection(configuration.locale);
+ }
+
+ synchronized (mGlobalLock) {
+ mForceResizableActivities = forceResizable;
+ final boolean multiWindowFormEnabled = freeformWindowManagement
+ || supportsSplitScreenMultiWindow
+ || supportsPictureInPicture
+ || supportsMultiDisplay;
+ if ((supportsMultiWindow || forceResizable) && multiWindowFormEnabled) {
+ mSupportsMultiWindow = true;
+ mSupportsFreeformWindowManagement = freeformWindowManagement;
+ mSupportsSplitScreenMultiWindow = supportsSplitScreenMultiWindow;
+ mSupportsPictureInPicture = supportsPictureInPicture;
+ mSupportsMultiDisplay = supportsMultiDisplay;
+ } else {
+ mSupportsMultiWindow = false;
+ mSupportsFreeformWindowManagement = false;
+ mSupportsSplitScreenMultiWindow = false;
+ mSupportsPictureInPicture = false;
+ mSupportsMultiDisplay = false;
+ }
+ mWindowManager.setForceResizableTasks(mForceResizableActivities);
+ mWindowManager.setSupportsPictureInPicture(mSupportsPictureInPicture);
+ // This happens before any activities are started, so we can change global configuration
+ // in-place.
+ updateConfigurationLocked(configuration, null, true);
+ final Configuration globalConfig = getGlobalConfiguration();
+ if (DEBUG_CONFIGURATION) Slog.v(TAG_CONFIGURATION, "Initial config: " + globalConfig);
+
+ // Load resources only after the current configuration has been set.
+ final Resources res = mContext.getResources();
+ mThumbnailWidth = res.getDimensionPixelSize(
+ com.android.internal.R.dimen.thumbnail_width);
+ mThumbnailHeight = res.getDimensionPixelSize(
+ com.android.internal.R.dimen.thumbnail_height);
+
+ if ((globalConfig.uiMode & UI_MODE_TYPE_TELEVISION) == UI_MODE_TYPE_TELEVISION) {
+ mFullscreenThumbnailScale = (float) res
+ .getInteger(com.android.internal.R.integer.thumbnail_width_tv) /
+ (float) globalConfig.screenWidthDp;
+ } else {
+ mFullscreenThumbnailScale = res.getFraction(
+ com.android.internal.R.fraction.thumbnail_fullscreen_scale, 1, 1);
+ }
+ }
+ }
+
// TODO: Will be converted to WM lock once transition is complete.
void setActivityManagerService(ActivityManagerService am) {
mAm = am;
+ mAmInternal = LocalServices.getService(ActivityManagerInternal.class);
mGlobalLock = mAm;
mH = new H(mAm.mHandlerThread.getLooper());
+ mUiHandler = new UiHandler();
mTempConfig.setToDefaults();
mTempConfig.setLocales(LocaleList.getDefault());
@@ -278,12 +455,12 @@
mStackSupervisor.onConfigurationChanged(mTempConfig);
mTaskChangeNotificationController =
- new TaskChangeNotificationController(mAm, mStackSupervisor, mH);
+ new TaskChangeNotificationController(mGlobalLock, mStackSupervisor, mH);
mLockTaskController = new LockTaskController(mContext, mStackSupervisor, mH);
mActivityStartController = new ActivityStartController(this);
mRecentTasks = createRecentTasks();
mStackSupervisor.setRecentTasks(mRecentTasks);
- mVrController = new VrController(mAm);
+ mVrController = new VrController(mGlobalLock);
mKeyguardController = mStackSupervisor.getKeyguardController();
}
@@ -359,9 +536,8 @@
Intent[] intents, String[] resolvedTypes, IBinder resultTo, Bundle bOptions,
int userId) {
final String reason = "startActivities";
- mAm.enforceNotIsolatedCaller(reason);
- userId = mAm.mUserController.handleIncomingUser(Binder.getCallingPid(),
- Binder.getCallingUid(), userId, false, ALLOW_FULL_ONLY, reason, null);
+ enforceNotIsolatedCaller(reason);
+ userId = handleIncomingUser(Binder.getCallingPid(), Binder.getCallingUid(), userId, reason);
// TODO: Switch to user app stacks here.
return getActivityStartController().startActivities(caller, -1, callingPackage, intents,
resolvedTypes, resultTo, SafeActivityOptions.fromBundle(bOptions), userId, reason);
@@ -380,7 +556,7 @@
Intent intent, String resolvedType, IBinder resultTo, String resultWho, int requestCode,
int startFlags, ProfilerInfo profilerInfo, Bundle bOptions, int userId,
boolean validateIncomingUser) {
- mAm.enforceNotIsolatedCaller("startActivityAsUser");
+ enforceNotIsolatedCaller("startActivityAsUser");
userId = getActivityStartController().checkTargetUser(userId, validateIncomingUser,
Binder.getCallingPid(), Binder.getCallingUid(), "startActivityAsUser");
@@ -404,9 +580,8 @@
@Override
public int startActivityIntentSender(IApplicationThread caller, IIntentSender target,
IBinder whitelistToken, Intent fillInIntent, String resolvedType, IBinder resultTo,
- String resultWho, int requestCode, int flagsMask, int flagsValues, Bundle bOptions)
- throws TransactionTooLargeException {
- mAm.enforceNotIsolatedCaller("startActivityIntentSender");
+ String resultWho, int requestCode, int flagsMask, int flagsValues, Bundle bOptions) {
+ enforceNotIsolatedCaller("startActivityIntentSender");
// Refuse possible leaked file descriptors
if (fillInIntent != null && fillInIntent.hasFileDescriptors()) {
throw new IllegalArgumentException("File descriptors passed in Intent");
@@ -421,15 +596,14 @@
synchronized (mGlobalLock) {
// If this is coming from the currently resumed activity, it is
// effectively saying that app switches are allowed at this point.
- final ActivityStack stack = mAm.getFocusedStack();
+ final ActivityStack stack = getFocusedStack();
if (stack.mResumedActivity != null &&
stack.mResumedActivity.info.applicationInfo.uid == Binder.getCallingUid()) {
- mAm.mAppSwitchesAllowedTime = 0;
+ mAppSwitchesAllowedTime = 0;
}
}
- int ret = pir.sendInner(0, fillInIntent, resolvedType, whitelistToken, null, null,
+ return pir.sendInner(0, fillInIntent, resolvedType, whitelistToken, null, null,
resultTo, resultWho, requestCode, flagsMask, flagsValues, bOptions);
- return ret;
}
@Override
@@ -556,10 +730,9 @@
int startFlags, ProfilerInfo profilerInfo, Bundle bOptions, int userId) {
final WaitResult res = new WaitResult();
synchronized (mGlobalLock) {
- mAm.enforceNotIsolatedCaller("startActivityAndWait");
- userId = mAm.mUserController.handleIncomingUser(Binder.getCallingPid(),
- Binder.getCallingUid(), userId, false, ALLOW_FULL_ONLY,
- "startActivityAndWait", null);
+ enforceNotIsolatedCaller("startActivityAndWait");
+ userId = handleIncomingUser(Binder.getCallingPid(), Binder.getCallingUid(),
+ userId, "startActivityAndWait");
// TODO: Switch to user app stacks here.
getActivityStartController().obtainStarter(intent, "startActivityAndWait")
.setCaller(caller)
@@ -583,10 +756,9 @@
Intent intent, String resolvedType, IBinder resultTo, String resultWho, int requestCode,
int startFlags, Configuration config, Bundle bOptions, int userId) {
synchronized (mGlobalLock) {
- mAm.enforceNotIsolatedCaller("startActivityWithConfig");
- userId = mAm.mUserController.handleIncomingUser(Binder.getCallingPid(),
- Binder.getCallingUid(), userId, false, ALLOW_FULL_ONLY,
- "startActivityWithConfig", null);
+ enforceNotIsolatedCaller("startActivityWithConfig");
+ userId = handleIncomingUser(Binder.getCallingPid(), Binder.getCallingUid(), userId,
+ "startActivityWithConfig");
// TODO: Switch to user app stacks here.
return getActivityStartController().obtainStarter(intent, "startActivityWithConfig")
.setCaller(caller)
@@ -692,17 +864,21 @@
}
}
+ int handleIncomingUser(int callingPid, int callingUid, int userId, String name) {
+ return mAmInternal.handleIncomingUser(callingPid, callingUid, userId, false /* allowAll */,
+ ALLOW_FULL_ONLY, name, null /* callerPackage */);
+ }
+
@Override
public int startVoiceActivity(String callingPackage, int callingPid, int callingUid,
Intent intent, String resolvedType, IVoiceInteractionSession session,
IVoiceInteractor interactor, int startFlags, ProfilerInfo profilerInfo,
Bundle bOptions, int userId) {
- mAm.enforceCallingPermission(BIND_VOICE_INTERACTION, "startVoiceActivity()");
+ mAmInternal.enforceCallingPermission(BIND_VOICE_INTERACTION, "startVoiceActivity()");
if (session == null || interactor == null) {
throw new NullPointerException("null session or interactor");
}
- userId = mAm.mUserController.handleIncomingUser(callingPid, callingUid, userId, false,
- ALLOW_FULL_ONLY, "startVoiceActivity", null);
+ userId = handleIncomingUser(callingPid, callingUid, userId, "startVoiceActivity");
// TODO: Switch to user app stacks here.
return getActivityStartController().obtainStarter(intent, "startVoiceActivity")
.setCallingUid(callingUid)
@@ -720,9 +896,8 @@
@Override
public int startAssistantActivity(String callingPackage, int callingPid, int callingUid,
Intent intent, String resolvedType, Bundle bOptions, int userId) {
- mAm.enforceCallingPermission(BIND_VOICE_INTERACTION, "startAssistantActivity()");
- userId = mAm.mUserController.handleIncomingUser(callingPid, callingUid, userId, false,
- ALLOW_FULL_ONLY, "startAssistantActivity", null);
+ mAmInternal.enforceCallingPermission(BIND_VOICE_INTERACTION, "startAssistantActivity()");
+ userId = handleIncomingUser(callingPid, callingUid, userId, "startAssistantActivity");
return getActivityStartController().obtainStarter(intent, "startAssistantActivity")
.setCallingUid(callingUid)
@@ -736,7 +911,7 @@
@Override
public void startRecentsActivity(Intent intent, IAssistDataReceiver assistDataReceiver,
IRecentsAnimationRunner recentsAnimationRunner) {
- mAm.enforceCallerIsRecentsOrHasPermission(MANAGE_ACTIVITY_STACKS, "startRecentsActivity()");
+ enforceCallerIsRecentsOrHasPermission(MANAGE_ACTIVITY_STACKS, "startRecentsActivity()");
final int callingPid = Binder.getCallingPid();
final long origId = Binder.clearCallingIdentity();
try {
@@ -745,9 +920,8 @@
final int recentsUid = mRecentTasks.getRecentsComponentUid();
// Start a new recents animation
- final RecentsAnimation anim = new RecentsAnimation(mAm, mStackSupervisor,
- getActivityStartController(), mAm.mWindowManager, mAm.mUserController,
- callingPid);
+ final RecentsAnimation anim = new RecentsAnimation(this, mStackSupervisor,
+ getActivityStartController(), mWindowManager, callingPid);
anim.startRecentsActivity(intent, recentsAnimationRunner, recentsComponent,
recentsUid, assistDataReceiver);
}
@@ -758,7 +932,7 @@
@Override
public final int startActivityFromRecents(int taskId, Bundle bOptions) {
- mAm.enforceCallerIsRecentsOrHasPermission(START_TASKS_FROM_RECENTS,
+ enforceCallerIsRecentsOrHasPermission(START_TASKS_FROM_RECENTS,
"startActivityFromRecents()");
final int callingPid = Binder.getCallingPid();
@@ -810,16 +984,18 @@
return false;
}
- if (mAm.mController != null) {
+ // TODO: There is a dup. of this block of code in ActivityStack.navigateUpToLocked
+ // We should consolidate.
+ if (mController != null) {
// Find the first activity that is not finishing.
ActivityRecord next = r.getStack().topRunningActivityLocked(token, 0);
if (next != null) {
// ask watcher if this is allowed
boolean resumeOK = true;
try {
- resumeOK = mAm.mController.activityResuming(next.packageName);
+ resumeOK = mController.activityResuming(next.packageName);
} catch (RemoteException e) {
- mAm.mController = null;
+ mController = null;
Watchdog.getInstance().setActivityController(null);
}
@@ -907,7 +1083,7 @@
final long origId = Binder.clearCallingIdentity();
synchronized (mGlobalLock) {
ActivityRecord.activityResumedLocked(token);
- mAm.mWindowManager.notifyAppResumedFinished(token);
+ mWindowManager.notifyAppResumedFinished(token);
}
Binder.restoreCallingIdentity(origId);
}
@@ -943,7 +1119,7 @@
}
}
- mAm.trimApplications();
+ mAmInternal.trimApplications();
Binder.restoreCallingIdentity(origId);
}
@@ -1022,11 +1198,30 @@
// update associated state if we're frontmost
if (r == mStackSupervisor.getResumedActivityLocked()) {
if (DEBUG_IMMERSIVE) Slog.d(TAG_IMMERSIVE, "Frontmost changed immersion: "+ r);
- mAm.applyUpdateLockStateLocked(r);
+ applyUpdateLockStateLocked(r);
}
}
}
+ void applyUpdateLockStateLocked(ActivityRecord r) {
+ // Modifications to the UpdateLock state are done on our handler, outside
+ // the activity manager's locks. The new state is determined based on the
+ // state *now* of the relevant activity record. The object is passed to
+ // the handler solely for logging detail, not to be consulted/modified.
+ final boolean nextState = r != null && r.immersive;
+ mH.post(() -> {
+ if (mUpdateLock.isHeld() != nextState) {
+ if (DEBUG_IMMERSIVE) Slog.d(TAG_IMMERSIVE,
+ "Applying new update lock state '" + nextState + "' for " + r);
+ if (nextState) {
+ mUpdateLock.acquire();
+ } else {
+ mUpdateLock.release();
+ }
+ }
+ });
+ }
+
@Override
public boolean isImmersive(IBinder token) {
synchronized (mGlobalLock) {
@@ -1040,9 +1235,9 @@
@Override
public boolean isTopActivityImmersive() {
- mAm.enforceNotIsolatedCaller("isTopActivityImmersive");
+ enforceNotIsolatedCaller("isTopActivityImmersive");
synchronized (mGlobalLock) {
- final ActivityRecord r = mAm.getFocusedStack().topRunningActivityLocked();
+ final ActivityRecord r = getFocusedStack().topRunningActivityLocked();
return (r != null) ? r.immersive : false;
}
}
@@ -1060,7 +1255,7 @@
if (self.isState(
ActivityStack.ActivityState.RESUMED, ActivityStack.ActivityState.PAUSING)) {
- mAm.mWindowManager.overridePendingAppTransition(packageName,
+ mWindowManager.overridePendingAppTransition(packageName,
enterAnim, exitAnim, null);
}
@@ -1070,19 +1265,34 @@
@Override
public int getFrontActivityScreenCompatMode() {
- mAm.enforceNotIsolatedCaller("getFrontActivityScreenCompatMode");
+ enforceNotIsolatedCaller("getFrontActivityScreenCompatMode");
+ ApplicationInfo ai;
synchronized (mGlobalLock) {
- return mAm.mCompatModePackages.getFrontActivityScreenCompatModeLocked();
+ final ActivityRecord r = getFocusedStack().topRunningActivityLocked();
+ if (r == null) {
+ return ActivityManager.COMPAT_MODE_UNKNOWN;
+ }
+ ai = r.info.applicationInfo;
}
+
+ return mAmInternal.getPackageScreenCompatMode(ai);
}
@Override
public void setFrontActivityScreenCompatMode(int mode) {
- mAm.enforceCallingPermission(android.Manifest.permission.SET_SCREEN_COMPATIBILITY,
+ mAmInternal.enforceCallingPermission(android.Manifest.permission.SET_SCREEN_COMPATIBILITY,
"setFrontActivityScreenCompatMode");
+ ApplicationInfo ai;
synchronized (mGlobalLock) {
- mAm.mCompatModePackages.setFrontActivityScreenCompatModeLocked(mode);
+ final ActivityRecord r = getFocusedStack().topRunningActivityLocked();
+ if (r == null) {
+ Slog.w(TAG, "setFrontActivityScreenCompatMode failed: no top activity");
+ return;
+ }
+ ai = r.info.applicationInfo;
}
+
+ mAmInternal.setPackageScreenCompatMode(ai, mode);
}
@Override
@@ -1122,7 +1332,7 @@
if (translucentChanged) {
mStackSupervisor.ensureActivitiesVisibleLocked(null, 0, !PRESERVE_WINDOWS);
}
- mAm.mWindowManager.setAppFullscreen(token, true);
+ mWindowManager.setAppFullscreen(token, true);
return translucentChanged;
}
} finally {
@@ -1151,7 +1361,7 @@
r.getStack().convertActivityToTranslucent(r);
}
mStackSupervisor.ensureActivitiesVisibleLocked(null, 0, !PRESERVE_WINDOWS);
- mAm.mWindowManager.setAppFullscreen(token, false);
+ mWindowManager.setAppFullscreen(token, false);
return translucentChanged;
}
} finally {
@@ -1194,11 +1404,11 @@
@Override
public ActivityManager.StackInfo getFocusedStackInfo() throws RemoteException {
- mAm.enforceCallerIsRecentsOrHasPermission(MANAGE_ACTIVITY_STACKS, "getStackInfo()");
+ enforceCallerIsRecentsOrHasPermission(MANAGE_ACTIVITY_STACKS, "getStackInfo()");
long ident = Binder.clearCallingIdentity();
try {
synchronized (mGlobalLock) {
- ActivityStack focusedStack = mAm.getFocusedStack();
+ ActivityStack focusedStack = getFocusedStack();
if (focusedStack != null) {
return mStackSupervisor.getStackInfo(focusedStack.mStackId);
}
@@ -1211,7 +1421,7 @@
@Override
public void setFocusedStack(int stackId) {
- mAm.enforceCallingPermission(MANAGE_ACTIVITY_STACKS, "setFocusedStack()");
+ mAmInternal.enforceCallingPermission(MANAGE_ACTIVITY_STACKS, "setFocusedStack()");
if (DEBUG_FOCUS) Slog.d(TAG_FOCUS, "setFocusedStack: stackId=" + stackId);
final long callingId = Binder.clearCallingIdentity();
try {
@@ -1234,7 +1444,7 @@
@Override
public void setFocusedTask(int taskId) {
- mAm.enforceCallingPermission(MANAGE_ACTIVITY_STACKS, "setFocusedTask()");
+ mAmInternal.enforceCallingPermission(MANAGE_ACTIVITY_STACKS, "setFocusedTask()");
if (DEBUG_FOCUS) Slog.d(TAG_FOCUS, "setFocusedTask: taskId=" + taskId);
final long callingId = Binder.clearCallingIdentity();
try {
@@ -1255,7 +1465,7 @@
@Override
public boolean removeTask(int taskId) {
- mAm.enforceCallerIsRecentsOrHasPermission(REMOVE_TASKS, "removeTask()");
+ enforceCallerIsRecentsOrHasPermission(REMOVE_TASKS, "removeTask()");
synchronized (mGlobalLock) {
final long ident = Binder.clearCallingIdentity();
try {
@@ -1312,7 +1522,7 @@
*/
@Override
public boolean moveActivityTaskToBack(IBinder token, boolean nonRoot) {
- mAm.enforceNotIsolatedCaller("moveActivityTaskToBack");
+ enforceNotIsolatedCaller("moveActivityTaskToBack");
synchronized (mGlobalLock) {
final long origId = Binder.clearCallingIdentity();
try {
@@ -1330,7 +1540,7 @@
@Override
public Rect getTaskBounds(int taskId) {
- mAm.enforceCallingPermission(MANAGE_ACTIVITY_STACKS, "getTaskBounds()");
+ mAmInternal.enforceCallingPermission(MANAGE_ACTIVITY_STACKS, "getTaskBounds()");
long ident = Binder.clearCallingIdentity();
Rect rect = new Rect();
try {
@@ -1364,7 +1574,7 @@
@Override
public ActivityManager.TaskDescription getTaskDescription(int id) {
synchronized (mGlobalLock) {
- mAm.enforceCallerIsRecentsOrHasPermission(
+ enforceCallerIsRecentsOrHasPermission(
MANAGE_ACTIVITY_STACKS, "getTaskDescription()");
final TaskRecord tr = mStackSupervisor.anyTaskForIdLocked(id,
MATCH_TASK_IN_STACKS_OR_RECENT_TASKS);
@@ -1382,7 +1592,7 @@
toTop, ANIMATE, null /* initialBounds */, true /* showRecents */);
return;
}
- mAm.enforceCallerIsRecentsOrHasPermission(MANAGE_ACTIVITY_STACKS, "setTaskWindowingMode()");
+ enforceCallerIsRecentsOrHasPermission(MANAGE_ACTIVITY_STACKS, "setTaskWindowingMode()");
synchronized (mGlobalLock) {
final long ident = Binder.clearCallingIdentity();
try {
@@ -1414,7 +1624,7 @@
@Override
public String getCallingPackage(IBinder token) {
- synchronized (this) {
+ synchronized (mGlobalLock) {
ActivityRecord r = getCallingRecordLocked(token);
return r != null ? r.info.packageName : null;
}
@@ -1422,7 +1632,7 @@
@Override
public ComponentName getCallingActivity(IBinder token) {
- synchronized (this) {
+ synchronized (mGlobalLock) {
ActivityRecord r = getCallingRecordLocked(token);
return r != null ? r.intent.getComponent() : null;
}
@@ -1438,12 +1648,12 @@
@Override
public void unhandledBack() {
- mAm.enforceCallingPermission(android.Manifest.permission.FORCE_BACK, "unhandledBack()");
+ mAmInternal.enforceCallingPermission(android.Manifest.permission.FORCE_BACK, "unhandledBack()");
synchronized (mGlobalLock) {
final long origId = Binder.clearCallingIdentity();
try {
- mAm.getFocusedStack().unhandledBackLocked();
+ getFocusedStack().unhandledBackLocked();
} finally {
Binder.restoreCallingIdentity(origId);
}
@@ -1455,7 +1665,7 @@
*/
@Override
public void moveTaskToFront(int taskId, int flags, Bundle bOptions) {
- mAm.enforceCallingPermission(android.Manifest.permission.REORDER_TASKS, "moveTaskToFront()");
+ mAmInternal.enforceCallingPermission(android.Manifest.permission.REORDER_TASKS, "moveTaskToFront()");
if (DEBUG_STACK) Slog.d(TAG_STACK, "moveTaskToFront: moving taskId=" + taskId);
synchronized (mGlobalLock) {
@@ -1467,7 +1677,7 @@
void moveTaskToFrontLocked(int taskId, int flags, SafeActivityOptions options,
boolean fromRecents) {
- if (!mAm.checkAppSwitchAllowedLocked(Binder.getCallingPid(),
+ if (!checkAppSwitchAllowedLocked(Binder.getCallingPid(),
Binder.getCallingUid(), -1, -1, "Task to front")) {
SafeActivityOptions.abort(options);
return;
@@ -1503,6 +1713,69 @@
SafeActivityOptions.abort(options);
}
+ boolean checkAppSwitchAllowedLocked(int sourcePid, int sourceUid,
+ int callingPid, int callingUid, String name) {
+ if (mAppSwitchesAllowedTime < SystemClock.uptimeMillis()) {
+ return true;
+ }
+
+ if (getRecentTasks().isCallerRecents(sourceUid)) {
+ return true;
+ }
+
+ int perm = checkComponentPermission(STOP_APP_SWITCHES, sourcePid, sourceUid, -1, true);
+ if (perm == PackageManager.PERMISSION_GRANTED) {
+ return true;
+ }
+ if (checkAllowAppSwitchUid(sourceUid)) {
+ return true;
+ }
+
+ // If the actual IPC caller is different from the logical source, then
+ // also see if they are allowed to control app switches.
+ if (callingUid != -1 && callingUid != sourceUid) {
+ perm = checkComponentPermission(STOP_APP_SWITCHES, callingPid, callingUid, -1, true);
+ if (perm == PackageManager.PERMISSION_GRANTED) {
+ return true;
+ }
+ if (checkAllowAppSwitchUid(callingUid)) {
+ return true;
+ }
+ }
+
+ Slog.w(TAG, name + " request from " + sourceUid + " stopped");
+ return false;
+ }
+
+ private boolean checkAllowAppSwitchUid(int uid) {
+ ArrayMap<String, Integer> types = mAllowAppSwitchUids.get(UserHandle.getUserId(uid));
+ if (types != null) {
+ for (int i = types.size() - 1; i >= 0; i--) {
+ if (types.valueAt(i).intValue() == uid) {
+ return true;
+ }
+ }
+ }
+ return false;
+ }
+
+ @Override
+ public void setActivityController(IActivityController controller, boolean imAMonkey) {
+ mAmInternal.enforceCallingPermission(android.Manifest.permission.SET_ACTIVITY_WATCHER,
+ "setActivityController()");
+ synchronized (mGlobalLock) {
+ mController = controller;
+ mControllerIsAMonkey = imAMonkey;
+ Watchdog.getInstance().setActivityController(controller);
+ }
+ }
+
+ boolean isControllerAMonkey() {
+ synchronized (mGlobalLock) {
+ return mController != null && mControllerIsAMonkey;
+ }
+ }
+
@Override
public int getTaskForActivity(IBinder token, boolean onlyRoot) {
synchronized (mGlobalLock) {
@@ -1525,7 +1798,7 @@
synchronized (mGlobalLock) {
if (DEBUG_ALL) Slog.v(TAG, "getTasks: max=" + maxNum);
- final boolean allowed = mAm.isGetTasksAllowed("getTasks", Binder.getCallingPid(),
+ final boolean allowed = isGetTasksAllowed("getTasks", Binder.getCallingPid(),
callingUid);
mStackSupervisor.getRunningTasks(maxNum, list, ignoreActivityType,
ignoreWindowingMode, callingUid, allowed);
@@ -1548,7 +1821,7 @@
@Override
public boolean willActivityBeVisible(IBinder token) {
- synchronized(this) {
+ synchronized (mGlobalLock) {
ActivityStack stack = ActivityRecord.getStackLocked(token);
if (stack != null) {
return stack.willActivityBeVisibleLocked(token);
@@ -1559,7 +1832,7 @@
@Override
public void moveTaskToStack(int taskId, int stackId, boolean toTop) {
- mAm.enforceCallerIsRecentsOrHasPermission(MANAGE_ACTIVITY_STACKS, "moveTaskToStack()");
+ enforceCallerIsRecentsOrHasPermission(MANAGE_ACTIVITY_STACKS, "moveTaskToStack()");
synchronized (mGlobalLock) {
final long ident = Binder.clearCallingIdentity();
try {
@@ -1582,7 +1855,7 @@
+ taskId + " to stack " + stackId);
}
if (stack.inSplitScreenPrimaryWindowingMode()) {
- mAm.mWindowManager.setDockedStackCreateState(
+ mWindowManager.setDockedStackCreateState(
SPLIT_SCREEN_CREATE_MODE_TOP_OR_LEFT, null /* initialBounds */);
}
task.reparent(stack, toTop, REPARENT_KEEP_STACK_AT_FRONT, ANIMATE, !DEFER_RESUME,
@@ -1596,7 +1869,7 @@
@Override
public void resizeStack(int stackId, Rect destBounds, boolean allowResizeInDockedMode,
boolean preserveWindows, boolean animate, int animationDuration) {
- mAm.enforceCallerIsRecentsOrHasPermission(MANAGE_ACTIVITY_STACKS, "resizeStack()");
+ enforceCallerIsRecentsOrHasPermission(MANAGE_ACTIVITY_STACKS, "resizeStack()");
final long ident = Binder.clearCallingIdentity();
try {
@@ -1648,7 +1921,7 @@
@Override
public boolean setTaskWindowingModeSplitScreenPrimary(int taskId, int createMode,
boolean toTop, boolean animate, Rect initialBounds, boolean showRecents) {
- mAm.enforceCallerIsRecentsOrHasPermission(MANAGE_ACTIVITY_STACKS,
+ enforceCallerIsRecentsOrHasPermission(MANAGE_ACTIVITY_STACKS,
"setTaskWindowingModeSplitScreenPrimary()");
synchronized (mGlobalLock) {
final long ident = Binder.clearCallingIdentity();
@@ -1666,7 +1939,7 @@
+ " non-standard task " + taskId + " to split-screen windowing mode");
}
- mAm.mWindowManager.setDockedStackCreateState(createMode, initialBounds);
+ mWindowManager.setDockedStackCreateState(createMode, initialBounds);
final int windowingMode = task.getWindowingMode();
final ActivityStack stack = task.getStack();
if (toTop) {
@@ -1687,7 +1960,7 @@
*/
@Override
public void removeStacksInWindowingModes(int[] windowingModes) {
- mAm.enforceCallerIsRecentsOrHasPermission(MANAGE_ACTIVITY_STACKS,
+ enforceCallerIsRecentsOrHasPermission(MANAGE_ACTIVITY_STACKS,
"removeStacksInWindowingModes()");
synchronized (mGlobalLock) {
@@ -1702,7 +1975,7 @@
@Override
public void removeStacksWithActivityTypes(int[] activityTypes) {
- mAm.enforceCallerIsRecentsOrHasPermission(MANAGE_ACTIVITY_STACKS,
+ enforceCallerIsRecentsOrHasPermission(MANAGE_ACTIVITY_STACKS,
"removeStacksWithActivityTypes()");
synchronized (mGlobalLock) {
@@ -1719,12 +1992,12 @@
public ParceledListSlice<ActivityManager.RecentTaskInfo> getRecentTasks(int maxNum, int flags,
int userId) {
final int callingUid = Binder.getCallingUid();
- userId = mAm.mUserController.handleIncomingUser(Binder.getCallingPid(), callingUid, userId,
- false, ALLOW_FULL_ONLY, "getRecentTasks", null);
- final boolean allowed = mAm.isGetTasksAllowed("getRecentTasks", Binder.getCallingPid(),
+ userId = handleIncomingUser(Binder.getCallingPid(), callingUid, userId, "getRecentTasks");
+ final boolean allowed = isGetTasksAllowed("getRecentTasks", Binder.getCallingPid(),
callingUid);
- final boolean detailed = mAm.checkCallingPermission(
- android.Manifest.permission.GET_DETAILED_TASKS)
+ final boolean detailed = checkGetTasksPermission(
+ android.Manifest.permission.GET_DETAILED_TASKS, Binder.getCallingPid(),
+ UserHandle.getAppId(callingUid))
== PackageManager.PERMISSION_GRANTED;
synchronized (mGlobalLock) {
@@ -1735,7 +2008,7 @@
@Override
public List<ActivityManager.StackInfo> getAllStackInfos() {
- mAm.enforceCallerIsRecentsOrHasPermission(MANAGE_ACTIVITY_STACKS, "getAllStackInfos()");
+ enforceCallerIsRecentsOrHasPermission(MANAGE_ACTIVITY_STACKS, "getAllStackInfos()");
long ident = Binder.clearCallingIdentity();
try {
synchronized (mGlobalLock) {
@@ -1748,7 +2021,7 @@
@Override
public ActivityManager.StackInfo getStackInfo(int windowingMode, int activityType) {
- mAm.enforceCallerIsRecentsOrHasPermission(MANAGE_ACTIVITY_STACKS, "getStackInfo()");
+ enforceCallerIsRecentsOrHasPermission(MANAGE_ACTIVITY_STACKS, "getStackInfo()");
long ident = Binder.clearCallingIdentity();
try {
synchronized (mGlobalLock) {
@@ -1761,13 +2034,13 @@
@Override
public void cancelRecentsAnimation(boolean restoreHomeStackPosition) {
- mAm.enforceCallerIsRecentsOrHasPermission(MANAGE_ACTIVITY_STACKS, "cancelRecentsAnimation()");
+ enforceCallerIsRecentsOrHasPermission(MANAGE_ACTIVITY_STACKS, "cancelRecentsAnimation()");
final long callingUid = Binder.getCallingUid();
final long origId = Binder.clearCallingIdentity();
try {
synchronized (mGlobalLock) {
// Cancel the recents animation synchronously (do not hold the WM lock)
- mAm.mWindowManager.cancelRecentsAnimationSynchronously(restoreHomeStackPosition
+ mWindowManager.cancelRecentsAnimationSynchronously(restoreHomeStackPosition
? REORDER_MOVE_TO_ORIGINAL_POSITION
: REORDER_KEEP_IN_PLACE, "cancelRecentsAnimation/uid=" + callingUid);
}
@@ -1789,7 +2062,7 @@
@Override
public void startSystemLockTaskMode(int taskId) throws RemoteException {
- mAm.enforceCallingPermission(MANAGE_ACTIVITY_STACKS, "startSystemLockTaskMode");
+ mAmInternal.enforceCallingPermission(MANAGE_ACTIVITY_STACKS, "startSystemLockTaskMode");
// This makes inner call to look as if it was initiated by system.
long ident = Binder.clearCallingIdentity();
try {
@@ -1822,7 +2095,7 @@
*/
@Override
public void stopSystemLockTaskMode() throws RemoteException {
- mAm.enforceCallingPermission(MANAGE_ACTIVITY_STACKS, "stopSystemLockTaskMode");
+ mAmInternal.enforceCallingPermission(MANAGE_ACTIVITY_STACKS, "stopSystemLockTaskMode");
stopLockTaskModeInternal(null, true /* isSystemCaller */);
}
@@ -1979,7 +2252,7 @@
@Override
public void reportAssistContextExtras(IBinder token, Bundle extras, AssistStructure structure,
AssistContent content, Uri referrer) {
- PendingAssistExtras pae = (PendingAssistExtras)token;
+ PendingAssistExtras pae = (PendingAssistExtras) token;
synchronized (pae) {
pae.result = extras;
pae.structure = structure;
@@ -2003,13 +2276,13 @@
synchronized (mGlobalLock) {
buildAssistBundleLocked(pae, extras);
boolean exists = mPendingAssistExtras.remove(pae);
- mAm.mUiHandler.removeCallbacks(pae);
+ mUiHandler.removeCallbacks(pae);
if (!exists) {
// Timed out.
return;
}
- if ((sendReceiver=pae.receiver) != null) {
+ if ((sendReceiver = pae.receiver) != null) {
// Caller wants result sent back to them.
sendBundle = new Bundle();
sendBundle.putBundle(ASSIST_KEY_DATA, pae.extras);
@@ -2037,7 +2310,7 @@
pae.intent.setFlags(FLAG_ACTIVITY_NEW_TASK
| Intent.FLAG_ACTIVITY_SINGLE_TOP
| Intent.FLAG_ACTIVITY_CLEAR_TOP);
- mAm.closeSystemDialogs("assist");
+ mAmInternal.closeSystemDialogs("assist");
try {
mContext.startActivityAsUser(pae.intent, new UserHandle(pae.userHandle));
@@ -2068,11 +2341,11 @@
throw new IllegalArgumentException("Intent " + intent
+ " must specify explicit component");
}
- if (thumbnail.getWidth() != mAm.mThumbnailWidth
- || thumbnail.getHeight() != mAm.mThumbnailHeight) {
+ if (thumbnail.getWidth() != mThumbnailWidth
+ || thumbnail.getHeight() != mThumbnailHeight) {
throw new IllegalArgumentException("Bad thumbnail size: got "
+ thumbnail.getWidth() + "x" + thumbnail.getHeight() + ", require "
- + mAm.mThumbnailWidth + "x" + mAm.mThumbnailHeight);
+ + mThumbnailWidth + "x" + mThumbnailHeight);
}
if (intent.getSelector() != null) {
intent.setSelector(null);
@@ -2118,7 +2391,7 @@
@Override
public Point getAppTaskThumbnailSize() {
synchronized (mGlobalLock) {
- return new Point(mAm.mThumbnailWidth, mAm.mThumbnailHeight);
+ return new Point(mThumbnailWidth, mThumbnailHeight);
}
}
@@ -2137,7 +2410,7 @@
@Override
public void resizeTask(int taskId, Rect bounds, int resizeMode) {
- mAm.enforceCallingPermission(MANAGE_ACTIVITY_STACKS, "resizeTask()");
+ mAmInternal.enforceCallingPermission(MANAGE_ACTIVITY_STACKS, "resizeTask()");
long ident = Binder.clearCallingIdentity();
try {
synchronized (mGlobalLock) {
@@ -2215,7 +2488,7 @@
@Override
public void setLockScreenShown(boolean keyguardShowing, boolean aodShowing,
int secondaryDisplayShowing) {
- if (mAm.checkCallingPermission(android.Manifest.permission.DEVICE_POWER)
+ if (checkCallingPermission(android.Manifest.permission.DEVICE_POWER)
!= PackageManager.PERMISSION_GRANTED) {
throw new SecurityException("Requires permission "
+ android.Manifest.permission.DEVICE_POWER);
@@ -2235,14 +2508,25 @@
}
}
- mAm.mHandler.obtainMessage(DISPATCH_SCREEN_KEYGUARD_MSG, keyguardShowing ? 1 : 0, 0)
- .sendToTarget();
+ mH.post(() -> {
+ for (int i = mScreenObservers.size() - 1; i >= 0; i--) {
+ mScreenObservers.get(i).onKeyguardStateChanged(keyguardShowing);
+ }
+ });
+ }
+
+ void onScreenAwakeChanged(boolean isAwake) {
+ mH.post(() -> {
+ for (int i = mScreenObservers.size() - 1; i >= 0; i--) {
+ mScreenObservers.get(i).onAwakeStateChanged(isAwake);
+ }
+ });
}
@Override
public Bitmap getTaskDescriptionIcon(String filePath, int userId) {
- userId = mAm.mUserController.handleIncomingUser(Binder.getCallingPid(),
- Binder.getCallingUid(), userId, false, ALLOW_FULL_ONLY, "getTaskDescriptionIcon", null);
+ userId = handleIncomingUser(Binder.getCallingPid(), Binder.getCallingUid(),
+ userId, "getTaskDescriptionIcon");
final File passedIconFile = new File(filePath);
final File legitIconFile = new File(TaskPersister.getUserImagesDir(userId),
@@ -2256,8 +2540,7 @@
}
@Override
- public void startInPlaceAnimationOnFrontMostApplication(Bundle opts)
- throws RemoteException {
+ public void startInPlaceAnimationOnFrontMostApplication(Bundle opts) {
final SafeActivityOptions safeOptions = SafeActivityOptions.fromBundle(opts);
final ActivityOptions activityOptions = safeOptions != null
? safeOptions.getOptions(mStackSupervisor)
@@ -2268,15 +2551,15 @@
throw new IllegalArgumentException("Expected in-place ActivityOption " +
"with valid animation");
}
- mAm.mWindowManager.prepareAppTransition(TRANSIT_TASK_IN_PLACE, false);
- mAm.mWindowManager.overridePendingAppTransitionInPlace(activityOptions.getPackageName(),
+ mWindowManager.prepareAppTransition(TRANSIT_TASK_IN_PLACE, false);
+ mWindowManager.overridePendingAppTransitionInPlace(activityOptions.getPackageName(),
activityOptions.getCustomInPlaceResId());
- mAm.mWindowManager.executeAppTransition();
+ mWindowManager.executeAppTransition();
}
@Override
public void removeStack(int stackId) {
- mAm.enforceCallerIsRecentsOrHasPermission(MANAGE_ACTIVITY_STACKS, "removeStack()");
+ enforceCallerIsRecentsOrHasPermission(MANAGE_ACTIVITY_STACKS, "removeStack()");
synchronized (mGlobalLock) {
final long ident = Binder.clearCallingIdentity();
try {
@@ -2298,7 +2581,7 @@
@Override
public void moveStackToDisplay(int stackId, int displayId) {
- mAm.enforceCallingPermission(INTERNAL_SYSTEM_WINDOW, "moveStackToDisplay()");
+ mAmInternal.enforceCallingPermission(INTERNAL_SYSTEM_WINDOW, "moveStackToDisplay()");
synchronized (mGlobalLock) {
final long ident = Binder.clearCallingIdentity();
@@ -2314,7 +2597,7 @@
@Override
public int createStackOnDisplay(int displayId) {
- mAm.enforceCallingPermission(MANAGE_ACTIVITY_STACKS, "createStackOnDisplay()");
+ mAmInternal.enforceCallingPermission(MANAGE_ACTIVITY_STACKS, "createStackOnDisplay()");
synchronized (mGlobalLock) {
final ActivityDisplay display =
mStackSupervisor.getActivityDisplayOrCreateLocked(displayId);
@@ -2356,7 +2639,7 @@
/** Sets the task stack listener that gets callbacks when a task stack changes. */
@Override
public void registerTaskStackListener(ITaskStackListener listener) {
- mAm.enforceCallerIsRecentsOrHasPermission(MANAGE_ACTIVITY_STACKS,
+ enforceCallerIsRecentsOrHasPermission(MANAGE_ACTIVITY_STACKS,
"registerTaskStackListener()");
mTaskChangeNotificationController.registerTaskStackListener(listener);
}
@@ -2364,7 +2647,7 @@
/** Unregister a task stack listener so that it stops receiving callbacks. */
@Override
public void unregisterTaskStackListener(ITaskStackListener listener) {
- mAm.enforceCallerIsRecentsOrHasPermission(MANAGE_ACTIVITY_STACKS,
+ enforceCallerIsRecentsOrHasPermission(MANAGE_ACTIVITY_STACKS,
"unregisterTaskStackListener()");
mTaskChangeNotificationController.unregisterTaskStackListener(listener);
}
@@ -2418,20 +2701,78 @@
synchronized (mGlobalLock) {
buildAssistBundleLocked(pae, pae.result);
mPendingAssistExtras.remove(pae);
- mAm.mUiHandler.removeCallbacks(pae);
+ mUiHandler.removeCallbacks(pae);
}
return pae.extras;
}
+ /**
+ * Binder IPC calls go through the public entry point.
+ * This can be called with or without the global lock held.
+ */
+ private static int checkCallingPermission(String permission) {
+ return checkPermission(
+ permission, Binder.getCallingPid(), UserHandle.getAppId(Binder.getCallingUid()));
+ }
+
+ /** This can be called with or without the global lock held. */
+ void enforceCallerIsRecentsOrHasPermission(String permission, String func) {
+ if (!getRecentTasks().isCallerRecents(Binder.getCallingUid())) {
+ mAmInternal.enforceCallingPermission(permission, func);
+ }
+ }
+
+ @VisibleForTesting
+ int checkGetTasksPermission(String permission, int pid, int uid) {
+ return checkPermission(permission, pid, uid);
+ }
+
+ static int checkPermission(String permission, int pid, int uid) {
+ if (permission == null) {
+ return PackageManager.PERMISSION_DENIED;
+ }
+ return checkComponentPermission(permission, pid, uid, -1, true);
+ }
+
+ boolean isGetTasksAllowed(String caller, int callingPid, int callingUid) {
+ if (getRecentTasks().isCallerRecents(callingUid)) {
+ // Always allow the recents component to get tasks
+ return true;
+ }
+
+ boolean allowed = checkGetTasksPermission(android.Manifest.permission.REAL_GET_TASKS,
+ callingPid, callingUid) == PackageManager.PERMISSION_GRANTED;
+ if (!allowed) {
+ if (checkGetTasksPermission(android.Manifest.permission.GET_TASKS,
+ callingPid, callingUid) == PackageManager.PERMISSION_GRANTED) {
+ // Temporary compatibility: some existing apps on the system image may
+ // still be requesting the old permission and not switched to the new
+ // one; if so, we'll still allow them full access. This means we need
+ // to see if they are holding the old permission and are a system app.
+ try {
+ if (AppGlobals.getPackageManager().isUidPrivileged(callingUid)) {
+ allowed = true;
+ if (DEBUG_TASKS) Slog.w(TAG, caller + ": caller " + callingUid
+ + " is using old GET_TASKS but privileged; allowing");
+ }
+ } catch (RemoteException e) {
+ }
+ }
+ if (DEBUG_TASKS) Slog.w(TAG, caller + ": caller " + callingUid
+ + " does not hold REAL_GET_TASKS; limiting output");
+ }
+ return allowed;
+ }
+
private PendingAssistExtras enqueueAssistContext(int requestType, Intent intent, String hint,
IAssistDataReceiver receiver, Bundle receiverExtras, IBinder activityToken,
boolean focused, boolean newSessionId, int userHandle, Bundle args, long timeout,
int flags) {
- mAm.enforceCallingPermission(android.Manifest.permission.GET_TOP_ACTIVITY_INFO,
+ mAmInternal.enforceCallingPermission(android.Manifest.permission.GET_TOP_ACTIVITY_INFO,
"enqueueAssistContext()");
synchronized (mGlobalLock) {
- ActivityRecord activity = mAm.getFocusedStack().getTopActivity();
+ ActivityRecord activity = getFocusedStack().getTopActivity();
if (activity == null) {
Slog.w(TAG, "getAssistContextExtras failed: no top activity");
return null;
@@ -2482,7 +2823,7 @@
activity.app.thread.requestAssistContextExtras(activity.appToken, pae, requestType,
mViSessionId, flags);
mPendingAssistExtras.add(pae);
- mAm.mUiHandler.postDelayed(pae, timeout);
+ mUiHandler.postDelayed(pae, timeout);
} catch (RemoteException e) {
Slog.w(TAG, "getAssistContextExtras failed: crash calling " + activity);
return null;
@@ -2559,7 +2900,7 @@
public boolean isAssistDataAllowedOnCurrentActivity() {
int userId;
synchronized (mGlobalLock) {
- final ActivityStack focusedStack = mAm.getFocusedStack();
+ final ActivityStack focusedStack = getFocusedStack();
if (focusedStack == null || focusedStack.isActivityTypeAssistant()) {
return false;
}
@@ -2579,7 +2920,7 @@
try {
synchronized (mGlobalLock) {
ActivityRecord caller = ActivityRecord.forTokenLocked(token);
- ActivityRecord top = mAm.getFocusedStack().getTopActivity();
+ ActivityRecord top = getFocusedStack().getTopActivity();
if (top != caller) {
Slog.w(TAG, "showAssistFromActivity failed: caller " + caller
+ " is not current top " + top);
@@ -2644,7 +2985,7 @@
@Override
public void keyguardGoingAway(int flags) {
- mAm.enforceNotIsolatedCaller("keyguardGoingAway");
+ enforceNotIsolatedCaller("keyguardGoingAway");
final long token = Binder.clearCallingIdentity();
try {
synchronized (mGlobalLock) {
@@ -2662,7 +3003,7 @@
*/
@Override
public void positionTaskInStack(int taskId, int stackId, int position) {
- mAm.enforceCallingPermission(MANAGE_ACTIVITY_STACKS, "positionTaskInStack()");
+ mAmInternal.enforceCallingPermission(MANAGE_ACTIVITY_STACKS, "positionTaskInStack()");
synchronized (mGlobalLock) {
long ident = Binder.clearCallingIdentity();
try {
@@ -2723,7 +3064,7 @@
*/
@Override
public void dismissSplitScreenMode(boolean toTop) {
- mAm.enforceCallerIsRecentsOrHasPermission(
+ enforceCallerIsRecentsOrHasPermission(
MANAGE_ACTIVITY_STACKS, "dismissSplitScreenMode()");
final long ident = Binder.clearCallingIdentity();
try {
@@ -2765,7 +3106,7 @@
*/
@Override
public void dismissPip(boolean animate, int animationDuration) {
- mAm.enforceCallerIsRecentsOrHasPermission(MANAGE_ACTIVITY_STACKS, "dismissPip()");
+ enforceCallerIsRecentsOrHasPermission(MANAGE_ACTIVITY_STACKS, "dismissPip()");
final long ident = Binder.clearCallingIdentity();
try {
synchronized (mGlobalLock) {
@@ -2793,7 +3134,7 @@
@Override
public void suppressResizeConfigChanges(boolean suppress) throws RemoteException {
- mAm.enforceCallingPermission(MANAGE_ACTIVITY_STACKS, "suppressResizeConfigChanges()");
+ mAmInternal.enforceCallingPermission(MANAGE_ACTIVITY_STACKS, "suppressResizeConfigChanges()");
synchronized (mGlobalLock) {
mSuppressResizeConfigChanges = suppress;
}
@@ -2807,7 +3148,7 @@
@Override
// TODO: API should just be about changing windowing modes...
public void moveTasksToFullscreenStack(int fromStackId, boolean onTop) {
- mAm.enforceCallerIsRecentsOrHasPermission(MANAGE_ACTIVITY_STACKS,
+ enforceCallerIsRecentsOrHasPermission(MANAGE_ACTIVITY_STACKS,
"moveTasksToFullscreenStack()");
synchronized (mGlobalLock) {
final long origId = Binder.clearCallingIdentity();
@@ -2837,10 +3178,10 @@
*/
@Override
public boolean moveTopActivityToPinnedStack(int stackId, Rect bounds) {
- mAm.enforceCallerIsRecentsOrHasPermission(MANAGE_ACTIVITY_STACKS,
+ enforceCallerIsRecentsOrHasPermission(MANAGE_ACTIVITY_STACKS,
"moveTopActivityToPinnedStack()");
synchronized (mGlobalLock) {
- if (!mAm.mSupportsPictureInPicture) {
+ if (!mSupportsPictureInPicture) {
throw new IllegalStateException("moveTopActivityToPinnedStack:"
+ "Device doesn't support picture-in-picture mode");
}
@@ -2942,8 +3283,8 @@
// device is currently locked).
dismissKeyguard(token, new KeyguardDismissCallback() {
@Override
- public void onDismissSucceeded() throws RemoteException {
- mAm.mHandler.post(enterPipRunnable);
+ public void onDismissSucceeded() {
+ mH.post(enterPipRunnable);
}
}, null /* message */);
} else {
@@ -3012,7 +3353,7 @@
*/
private ActivityRecord ensureValidPictureInPictureActivityParamsLocked(String caller,
IBinder token, PictureInPictureParams params) {
- if (!mAm.mSupportsPictureInPicture) {
+ if (!mSupportsPictureInPicture) {
throw new IllegalStateException(caller
+ ": Device doesn't support picture-in-picture mode.");
}
@@ -3029,7 +3370,7 @@
}
if (params.hasSetAspectRatio()
- && !mAm.mWindowManager.isValidPictureInPictureAspectRatio(r.getStack().mDisplayId,
+ && !mWindowManager.isValidPictureInPictureAspectRatio(r.getStack().mDisplayId,
params.getAspectRatio())) {
final float minAspectRatio = mContext.getResources().getFloat(
com.android.internal.R.dimen.config_pictureInPictureMinAspectRatio);
@@ -3048,7 +3389,7 @@
@Override
public IBinder getUriPermissionOwnerForActivity(IBinder activityToken) {
- mAm.enforceNotIsolatedCaller("getUriPermissionOwnerForActivity");
+ enforceNotIsolatedCaller("getUriPermissionOwnerForActivity");
synchronized (mGlobalLock) {
ActivityRecord r = ActivityRecord.isInStackLocked(activityToken);
if (r == null) {
@@ -3063,7 +3404,7 @@
public void resizeDockedStack(Rect dockedBounds, Rect tempDockedTaskBounds,
Rect tempDockedTaskInsetBounds,
Rect tempOtherTaskBounds, Rect tempOtherTaskInsetBounds) {
- mAm.enforceCallerIsRecentsOrHasPermission(MANAGE_ACTIVITY_STACKS, "resizeDockedStack()");
+ enforceCallerIsRecentsOrHasPermission(MANAGE_ACTIVITY_STACKS, "resizeDockedStack()");
long ident = Binder.clearCallingIdentity();
try {
synchronized (mGlobalLock) {
@@ -3078,7 +3419,7 @@
@Override
public void setSplitScreenResizing(boolean resizing) {
- mAm.enforceCallerIsRecentsOrHasPermission(MANAGE_ACTIVITY_STACKS, "setSplitScreenResizing()");
+ enforceCallerIsRecentsOrHasPermission(MANAGE_ACTIVITY_STACKS, "setSplitScreenResizing()");
final long ident = Binder.clearCallingIdentity();
try {
synchronized (mGlobalLock) {
@@ -3089,9 +3430,20 @@
}
}
+ /**
+ * Check that we have the features required for VR-related API calls, and throw an exception if
+ * not.
+ */
+ void enforceSystemHasVrFeature() {
+ if (!mContext.getPackageManager().hasSystemFeature(
+ PackageManager.FEATURE_VR_MODE_HIGH_PERFORMANCE)) {
+ throw new UnsupportedOperationException("VR mode not supported on this device!");
+ }
+ }
+
@Override
public int setVrMode(IBinder token, boolean enabled, ComponentName packageName) {
- mAm.enforceSystemHasVrFeature();
+ enforceSystemHasVrFeature();
final VrManagerInternal vrService = LocalServices.getService(VrManagerInternal.class);
@@ -3131,7 +3483,7 @@
public void startLocalVoiceInteraction(IBinder callingActivity, Bundle options) {
Slog.i(TAG, "Activity tried to startLocalVoiceInteraction");
synchronized (mGlobalLock) {
- ActivityRecord activity = mAm.getFocusedStack().getTopActivity();
+ ActivityRecord activity = getFocusedStack().getTopActivity();
if (ActivityRecord.forTokenLocked(callingActivity) != activity) {
throw new SecurityException("Only focused activity can call startVoiceInteraction");
}
@@ -3176,7 +3528,7 @@
@Override
public void resizePinnedStack(Rect pinnedBounds, Rect tempPinnedTaskBounds) {
- mAm.enforceCallerIsRecentsOrHasPermission(MANAGE_ACTIVITY_STACKS, "resizePinnedStack()");
+ enforceCallerIsRecentsOrHasPermission(MANAGE_ACTIVITY_STACKS, "resizePinnedStack()");
final long ident = Binder.clearCallingIdentity();
try {
synchronized (mGlobalLock) {
@@ -3189,7 +3541,7 @@
@Override
public boolean updateDisplayOverrideConfiguration(Configuration values, int displayId) {
- mAm.enforceCallingPermission(CHANGE_CONFIGURATION, "updateDisplayOverrideConfiguration()");
+ mAmInternal.enforceCallingPermission(CHANGE_CONFIGURATION, "updateDisplayOverrideConfiguration()");
synchronized (mGlobalLock) {
// Check if display is initialized in AM.
@@ -3202,14 +3554,14 @@
return false;
}
- if (values == null && mAm.mWindowManager != null) {
+ if (values == null && mWindowManager != null) {
// sentinel: fetch the current configuration from the window manager
- values = mAm.mWindowManager.computeNewConfiguration(displayId);
+ values = mWindowManager.computeNewConfiguration(displayId);
}
- if (mAm.mWindowManager != null) {
+ if (mWindowManager != null) {
// Update OOM levels based on display size.
- mAm.mProcessList.applyDisplaySize(mAm.mWindowManager);
+ mAm.mProcessList.applyDisplaySize(mWindowManager);
}
final long origId = Binder.clearCallingIdentity();
@@ -3217,7 +3569,7 @@
if (values != null) {
Settings.System.clearConfiguration(values);
}
- mAm.updateDisplayOverrideConfigurationLocked(values, null /* starting */,
+ updateDisplayOverrideConfigurationLocked(values, null /* starting */,
false /* deferResume */, displayId, mTmpUpdateConfigurationResult);
return mTmpUpdateConfigurationResult.changes != 0;
} finally {
@@ -3228,17 +3580,17 @@
@Override
public boolean updateConfiguration(Configuration values) {
- mAm.enforceCallingPermission(CHANGE_CONFIGURATION, "updateConfiguration()");
+ mAmInternal.enforceCallingPermission(CHANGE_CONFIGURATION, "updateConfiguration()");
synchronized (mGlobalLock) {
- if (values == null && mAm.mWindowManager != null) {
+ if (values == null && mWindowManager != null) {
// sentinel: fetch the current configuration from the window manager
- values = mAm.mWindowManager.computeNewConfiguration(DEFAULT_DISPLAY);
+ values = mWindowManager.computeNewConfiguration(DEFAULT_DISPLAY);
}
- if (mAm.mWindowManager != null) {
+ if (mWindowManager != null) {
// Update OOM levels based on display size.
- mAm.mProcessList.applyDisplaySize(mAm.mWindowManager);
+ mAm.mProcessList.applyDisplaySize(mWindowManager);
}
final long origId = Binder.clearCallingIdentity();
@@ -3246,7 +3598,7 @@
if (values != null) {
Settings.System.clearConfiguration(values);
}
- mAm.updateConfigurationLocked(values, null, false, false /* persistent */,
+ updateConfigurationLocked(values, null, false, false /* persistent */,
UserHandle.USER_NULL, false /* deferResume */,
mTmpUpdateConfigurationResult);
return mTmpUpdateConfigurationResult.changes != 0;
@@ -3260,7 +3612,7 @@
public void dismissKeyguard(IBinder token, IKeyguardDismissCallback callback,
CharSequence message) {
if (message != null) {
- mAm.enforceCallingPermission(
+ mAmInternal.enforceCallingPermission(
Manifest.permission.SHOW_KEYGUARD_MESSAGE, "dismissKeyguard()");
}
final long callingId = Binder.clearCallingIdentity();
@@ -3275,7 +3627,7 @@
@Override
public void cancelTaskWindowTransition(int taskId) {
- mAm.enforceCallerIsRecentsOrHasPermission(MANAGE_ACTIVITY_STACKS,
+ enforceCallerIsRecentsOrHasPermission(MANAGE_ACTIVITY_STACKS,
"cancelTaskWindowTransition()");
final long ident = Binder.clearCallingIdentity();
try {
@@ -3295,7 +3647,7 @@
@Override
public ActivityManager.TaskSnapshot getTaskSnapshot(int taskId, boolean reducedResolution) {
- mAm.enforceCallerIsRecentsOrHasPermission(READ_FRAME_BUFFER, "getTaskSnapshot()");
+ enforceCallerIsRecentsOrHasPermission(READ_FRAME_BUFFER, "getTaskSnapshot()");
final long ident = Binder.clearCallingIdentity();
try {
final TaskRecord task;
@@ -3336,11 +3688,11 @@
@Override
public @UserIdInt
int getLastResumedActivityUserId() {
- mAm.enforceCallingPermission(
+ mAmInternal.enforceCallingPermission(
Manifest.permission.INTERACT_ACROSS_USERS_FULL, "getLastResumedActivityUserId()");
synchronized (mGlobalLock) {
if (mAm.mLastResumedActivity == null) {
- return mAm.mUserController.getCurrentUserId();
+ return getCurrentUserId();
}
return mAm.mLastResumedActivity.userId;
}
@@ -3350,7 +3702,7 @@
public void updateLockTaskFeatures(int userId, int flags) {
final int callingUid = Binder.getCallingUid();
if (callingUid != 0 && callingUid != SYSTEM_UID) {
- mAm.enforceCallingPermission(android.Manifest.permission.UPDATE_LOCK_TASK_PACKAGES,
+ mAmInternal.enforceCallingPermission(android.Manifest.permission.UPDATE_LOCK_TASK_PACKAGES,
"updateLockTaskFeatures()");
}
synchronized (mGlobalLock) {
@@ -3394,7 +3746,7 @@
@Override
public void registerRemoteAnimations(IBinder token, RemoteAnimationDefinition definition) {
- mAm.enforceCallingPermission(CONTROL_REMOTE_APP_TRANSITION_ANIMATIONS,
+ mAmInternal.enforceCallingPermission(CONTROL_REMOTE_APP_TRANSITION_ANIMATIONS,
"registerRemoteAnimations");
definition.setCallingPid(Binder.getCallingPid());
synchronized (mGlobalLock) {
@@ -3414,7 +3766,7 @@
@Override
public void registerRemoteAnimationForNextActivityStart(String packageName,
RemoteAnimationAdapter adapter) {
- mAm.enforceCallingPermission(CONTROL_REMOTE_APP_TRANSITION_ANIMATIONS,
+ mAmInternal.enforceCallingPermission(CONTROL_REMOTE_APP_TRANSITION_ANIMATIONS,
"registerRemoteAnimationForNextActivityStart");
adapter.setCallingPid(Binder.getCallingPid());
synchronized (mGlobalLock) {
@@ -3443,7 +3795,7 @@
@Override
public void setVrThread(int tid) {
- mAm.enforceSystemHasVrFeature();
+ enforceSystemHasVrFeature();
synchronized (mGlobalLock) {
synchronized (mAm.mPidsSelfLocked) {
final int pid = Binder.getCallingPid();
@@ -3455,7 +3807,7 @@
@Override
public void setPersistentVrThread(int tid) {
- if (mAm.checkCallingPermission(Manifest.permission.RESTRICTED_VR_ACCESS)
+ if (checkCallingPermission(Manifest.permission.RESTRICTED_VR_ACCESS)
!= PERMISSION_GRANTED) {
final String msg = "Permission Denial: setPersistentVrThread() from pid="
+ Binder.getCallingPid()
@@ -3464,7 +3816,7 @@
Slog.w(TAG, msg);
throw new SecurityException(msg);
}
- mAm.enforceSystemHasVrFeature();
+ enforceSystemHasVrFeature();
synchronized (mGlobalLock) {
synchronized (mAm.mPidsSelfLocked) {
final int pid = Binder.getCallingPid();
@@ -3474,9 +3826,41 @@
}
}
- /**
- * @return whether the system should disable UI modes incompatible with VR mode.
- */
+ @Override
+ public void stopAppSwitches() {
+ enforceCallerIsRecentsOrHasPermission(STOP_APP_SWITCHES, "stopAppSwitches");
+ synchronized (mGlobalLock) {
+ mAppSwitchesAllowedTime = SystemClock.uptimeMillis() + APP_SWITCH_DELAY_TIME;
+ mDidAppSwitch = false;
+ getActivityStartController().schedulePendingActivityLaunches(APP_SWITCH_DELAY_TIME);
+ }
+ }
+
+ @Override
+ public void resumeAppSwitches() {
+ enforceCallerIsRecentsOrHasPermission(STOP_APP_SWITCHES, "resumeAppSwitches");
+ synchronized (mGlobalLock) {
+ // Note that we don't execute any pending app switches... we will
+ // let those wait until either the timeout, or the next start
+ // activity request.
+ mAppSwitchesAllowedTime = 0;
+ }
+ }
+
+ void onStartActivitySetDidAppSwitch() {
+ if (mDidAppSwitch) {
+ // This is the second allowed switch since we stopped switches, so now just generally
+ // allow switches. Use case:
+ // - user presses home (switches disabled, switch to home, mDidAppSwitch now true);
+ // - user taps a home icon (coming from home so allowed, we hit here and now allow
+ // anyone to switch again).
+ mAppSwitchesAllowedTime = 0;
+ } else {
+ mDidAppSwitch = true;
+ }
+ }
+
+ /** @return whether the system should disable UI modes incompatible with VR mode. */
boolean shouldDisableNonVrUiLocked() {
return mVrController.shouldDisableNonVrUiLocked();
}
@@ -3512,6 +3896,10 @@
});
}
+ ActivityStack getFocusedStack() {
+ return mStackSupervisor.getFocusedStack();
+ }
+
/** Pokes the task persister. */
void notifyTaskPersisterLocked(TaskRecord task, boolean flush) {
mRecentTasks.notifyTaskPersisterLocked(task, flush);
@@ -3540,12 +3928,398 @@
mVrController.writeToProto(proto, fieldId);
}
+ int getCurrentUserId() {
+ return mAmInternal.getCurrentUserId();
+ }
+
+ private void enforceNotIsolatedCaller(String caller) {
+ if (UserHandle.isIsolated(Binder.getCallingUid())) {
+ throw new SecurityException("Isolated process not allowed to call " + caller);
+ }
+ }
+
+ /**
+ * Current global configuration information. Contains general settings for the entire system,
+ * also corresponds to the merged configuration of the default display.
+ */
+ Configuration getGlobalConfiguration() {
+ return mStackSupervisor.getConfiguration();
+ }
+
+ boolean updateConfigurationLocked(Configuration values, ActivityRecord starting,
+ boolean initLocale) {
+ return updateConfigurationLocked(values, starting, initLocale, false /* deferResume */);
+ }
+
+ boolean updateConfigurationLocked(Configuration values, ActivityRecord starting,
+ boolean initLocale, boolean deferResume) {
+ // pass UserHandle.USER_NULL as userId because we don't persist configuration for any user
+ return updateConfigurationLocked(values, starting, initLocale, false /* persistent */,
+ UserHandle.USER_NULL, deferResume);
+ }
+
+ void updatePersistentConfiguration(Configuration values, @UserIdInt int userId) {
+ final long origId = Binder.clearCallingIdentity();
+ try {
+ synchronized (mGlobalLock) {
+ updateConfigurationLocked(values, null, false, true, userId,
+ false /* deferResume */);
+ }
+ } finally {
+ Binder.restoreCallingIdentity(origId);
+ }
+ }
+
+ void updateUserConfiguration() {
+ synchronized (mGlobalLock) {
+ final Configuration configuration = new Configuration(getGlobalConfiguration());
+ final int currentUserId = mAmInternal.getCurrentUserId();
+ Settings.System.adjustConfigurationForUser(mContext.getContentResolver(), configuration,
+ currentUserId, Settings.System.canWrite(mContext));
+ updateConfigurationLocked(configuration, null /* starting */, false /* initLocale */,
+ false /* persistent */, currentUserId, false /* deferResume */);
+ }
+ }
+
+ private boolean updateConfigurationLocked(Configuration values, ActivityRecord starting,
+ boolean initLocale, boolean persistent, int userId, boolean deferResume) {
+ return updateConfigurationLocked(values, starting, initLocale, persistent, userId,
+ deferResume, null /* result */);
+ }
+
+ /**
+ * Do either or both things: (1) change the current configuration, and (2)
+ * make sure the given activity is running with the (now) current
+ * configuration. Returns true if the activity has been left running, or
+ * false if <var>starting</var> is being destroyed to match the new
+ * configuration.
+ *
+ * @param userId is only used when persistent parameter is set to true to persist configuration
+ * for that particular user
+ */
+ boolean updateConfigurationLocked(Configuration values, ActivityRecord starting,
+ boolean initLocale, boolean persistent, int userId, boolean deferResume,
+ ActivityTaskManagerService.UpdateConfigurationResult result) {
+ int changes = 0;
+ boolean kept = true;
+
+ if (mWindowManager != null) {
+ mWindowManager.deferSurfaceLayout();
+ }
+ try {
+ if (values != null) {
+ changes = updateGlobalConfigurationLocked(values, initLocale, persistent, userId,
+ deferResume);
+ }
+
+ kept = ensureConfigAndVisibilityAfterUpdate(starting, changes);
+ } finally {
+ if (mWindowManager != null) {
+ mWindowManager.continueSurfaceLayout();
+ }
+ }
+
+ if (result != null) {
+ result.changes = changes;
+ result.activityRelaunched = !kept;
+ }
+ return kept;
+ }
+
+ /**
+ * Returns true if this configuration change is interesting enough to send an
+ * {@link Intent#ACTION_SPLIT_CONFIGURATION_CHANGED} broadcast.
+ */
+ private static boolean isSplitConfigurationChange(int configDiff) {
+ return (configDiff & (ActivityInfo.CONFIG_LOCALE | ActivityInfo.CONFIG_DENSITY)) != 0;
+ }
+
+ /** Update default (global) configuration and notify listeners about changes. */
+ private int updateGlobalConfigurationLocked(@NonNull Configuration values, boolean initLocale,
+ boolean persistent, int userId, boolean deferResume) {
+ mTempConfig.setTo(getGlobalConfiguration());
+ final int changes = mTempConfig.updateFrom(values);
+ if (changes == 0) {
+ // Since calling to Activity.setRequestedOrientation leads to freezing the window with
+ // setting WindowManagerService.mWaitingForConfig to true, it is important that we call
+ // performDisplayOverrideConfigUpdate in order to send the new display configuration
+ // (even if there are no actual changes) to unfreeze the window.
+ performDisplayOverrideConfigUpdate(values, deferResume, DEFAULT_DISPLAY);
+ return 0;
+ }
+
+ if (DEBUG_SWITCH || DEBUG_CONFIGURATION) Slog.i(TAG_CONFIGURATION,
+ "Updating global configuration to: " + values);
+
+ EventLog.writeEvent(EventLogTags.CONFIGURATION_CHANGED, changes);
+ StatsLog.write(StatsLog.RESOURCE_CONFIGURATION_CHANGED,
+ values.colorMode,
+ values.densityDpi,
+ values.fontScale,
+ values.hardKeyboardHidden,
+ values.keyboard,
+ values.keyboardHidden,
+ values.mcc,
+ values.mnc,
+ values.navigation,
+ values.navigationHidden,
+ values.orientation,
+ values.screenHeightDp,
+ values.screenLayout,
+ values.screenWidthDp,
+ values.smallestScreenWidthDp,
+ values.touchscreen,
+ values.uiMode);
+
+
+ if (!initLocale && !values.getLocales().isEmpty() && values.userSetLocale) {
+ final LocaleList locales = values.getLocales();
+ int bestLocaleIndex = 0;
+ if (locales.size() > 1) {
+ if (mSupportedSystemLocales == null) {
+ mSupportedSystemLocales = Resources.getSystem().getAssets().getLocales();
+ }
+ bestLocaleIndex = Math.max(0, locales.getFirstMatchIndex(mSupportedSystemLocales));
+ }
+ SystemProperties.set("persist.sys.locale",
+ locales.get(bestLocaleIndex).toLanguageTag());
+ LocaleList.setDefault(locales, bestLocaleIndex);
+ mAm.mHandler.sendMessage(mAm.mHandler.obtainMessage(SEND_LOCALE_TO_MOUNT_DAEMON_MSG,
+ locales.get(bestLocaleIndex)));
+ }
+
+ mConfigurationSeq = Math.max(++mConfigurationSeq, 1);
+ mTempConfig.seq = mConfigurationSeq;
+
+ // Update stored global config and notify everyone about the change.
+ mStackSupervisor.onConfigurationChanged(mTempConfig);
+
+ Slog.i(TAG, "Config changes=" + Integer.toHexString(changes) + " " + mTempConfig);
+ // TODO(multi-display): Update UsageEvents#Event to include displayId.
+ mAm.mUsageStatsService.reportConfigurationChange(
+ mTempConfig, mAmInternal.getCurrentUserId());
+
+ // TODO: If our config changes, should we auto dismiss any currently showing dialogs?
+ mAm.updateShouldShowDialogsLocked(mTempConfig);
+
+ AttributeCache ac = AttributeCache.instance();
+ if (ac != null) {
+ ac.updateConfiguration(mTempConfig);
+ }
+
+ // Make sure all resources in our process are updated right now, so that anyone who is going
+ // to retrieve resource values after we return will be sure to get the new ones. This is
+ // especially important during boot, where the first config change needs to guarantee all
+ // resources have that config before following boot code is executed.
+ mAm.mSystemThread.applyConfigurationToResources(mTempConfig);
+
+ // We need another copy of global config because we're scheduling some calls instead of
+ // running them in place. We need to be sure that object we send will be handled unchanged.
+ final Configuration configCopy = new Configuration(mTempConfig);
+ if (persistent && Settings.System.hasInterestingConfigurationChanges(changes)) {
+ Message msg = mAm.mHandler.obtainMessage(UPDATE_CONFIGURATION_MSG);
+ msg.obj = configCopy;
+ msg.arg1 = userId;
+ mAm.mHandler.sendMessage(msg);
+ }
+
+ for (int i = mAm.mLruProcesses.size() - 1; i >= 0; i--) {
+ ProcessRecord app = mAm.mLruProcesses.get(i);
+ try {
+ if (app.thread != null) {
+ if (DEBUG_CONFIGURATION) Slog.v(TAG_CONFIGURATION, "Sending to proc "
+ + app.processName + " new config " + configCopy);
+ getLifecycleManager().scheduleTransaction(app.thread,
+ ConfigurationChangeItem.obtain(configCopy));
+ }
+ } catch (Exception e) {
+ Slog.e(TAG_CONFIGURATION, "Failed to schedule configuration change", e);
+ }
+ }
+
+ Intent intent = new Intent(Intent.ACTION_CONFIGURATION_CHANGED);
+ intent.addFlags(Intent.FLAG_RECEIVER_REGISTERED_ONLY | Intent.FLAG_RECEIVER_REPLACE_PENDING
+ | Intent.FLAG_RECEIVER_FOREGROUND
+ | Intent.FLAG_RECEIVER_VISIBLE_TO_INSTANT_APPS);
+ mAm.broadcastIntentLocked(null, null, intent, null, null, 0, null, null, null,
+ OP_NONE, null, false, false, MY_PID, SYSTEM_UID,
+ UserHandle.USER_ALL);
+ if ((changes & ActivityInfo.CONFIG_LOCALE) != 0) {
+ intent = new Intent(Intent.ACTION_LOCALE_CHANGED);
+ intent.addFlags(Intent.FLAG_RECEIVER_FOREGROUND
+ | Intent.FLAG_RECEIVER_INCLUDE_BACKGROUND
+ | Intent.FLAG_RECEIVER_VISIBLE_TO_INSTANT_APPS);
+ if (initLocale || !mAm.mProcessesReady) {
+ intent.addFlags(Intent.FLAG_RECEIVER_REGISTERED_ONLY);
+ }
+ mAm.broadcastIntentLocked(null, null, intent, null, null, 0, null, null, null,
+ OP_NONE, null, false, false, MY_PID, SYSTEM_UID,
+ UserHandle.USER_ALL);
+ }
+
+ // Send a broadcast to PackageInstallers if the configuration change is interesting
+ // for the purposes of installing additional splits.
+ if (!initLocale && isSplitConfigurationChange(changes)) {
+ intent = new Intent(Intent.ACTION_SPLIT_CONFIGURATION_CHANGED);
+ intent.addFlags(Intent.FLAG_RECEIVER_REPLACE_PENDING
+ | Intent.FLAG_RECEIVER_INCLUDE_BACKGROUND);
+
+ // Typically only app stores will have this permission.
+ String[] permissions = new String[] { android.Manifest.permission.INSTALL_PACKAGES };
+ mAm.broadcastIntentLocked(null, null, intent, null, null, 0, null, null, permissions,
+ OP_NONE, null, false, false, MY_PID, SYSTEM_UID, UserHandle.USER_ALL);
+ }
+
+ // Override configuration of the default display duplicates global config, so we need to
+ // update it also. This will also notify WindowManager about changes.
+ performDisplayOverrideConfigUpdate(mStackSupervisor.getConfiguration(), deferResume,
+ DEFAULT_DISPLAY);
+
+ return changes;
+ }
+
+ boolean updateDisplayOverrideConfigurationLocked(Configuration values, ActivityRecord starting,
+ boolean deferResume, int displayId) {
+ return updateDisplayOverrideConfigurationLocked(values, starting, deferResume /* deferResume */,
+ displayId, null /* result */);
+ }
+
+ /**
+ * Updates override configuration specific for the selected display. If no config is provided,
+ * new one will be computed in WM based on current display info.
+ */
+ boolean updateDisplayOverrideConfigurationLocked(Configuration values,
+ ActivityRecord starting, boolean deferResume, int displayId,
+ ActivityTaskManagerService.UpdateConfigurationResult result) {
+ int changes = 0;
+ boolean kept = true;
+
+ if (mWindowManager != null) {
+ mWindowManager.deferSurfaceLayout();
+ }
+ try {
+ if (values != null) {
+ if (displayId == DEFAULT_DISPLAY) {
+ // Override configuration of the default display duplicates global config, so
+ // we're calling global config update instead for default display. It will also
+ // apply the correct override config.
+ changes = updateGlobalConfigurationLocked(values, false /* initLocale */,
+ false /* persistent */, UserHandle.USER_NULL /* userId */, deferResume);
+ } else {
+ changes = performDisplayOverrideConfigUpdate(values, deferResume, displayId);
+ }
+ }
+
+ kept = ensureConfigAndVisibilityAfterUpdate(starting, changes);
+ } finally {
+ if (mWindowManager != null) {
+ mWindowManager.continueSurfaceLayout();
+ }
+ }
+
+ if (result != null) {
+ result.changes = changes;
+ result.activityRelaunched = !kept;
+ }
+ return kept;
+ }
+
+ private int performDisplayOverrideConfigUpdate(Configuration values, boolean deferResume,
+ int displayId) {
+ mTempConfig.setTo(mStackSupervisor.getDisplayOverrideConfiguration(displayId));
+ final int changes = mTempConfig.updateFrom(values);
+ if (changes != 0) {
+ Slog.i(TAG, "Override config changes=" + Integer.toHexString(changes) + " "
+ + mTempConfig + " for displayId=" + displayId);
+ mStackSupervisor.setDisplayOverrideConfiguration(mTempConfig, displayId);
+
+ final boolean isDensityChange = (changes & ActivityInfo.CONFIG_DENSITY) != 0;
+ if (isDensityChange && displayId == DEFAULT_DISPLAY) {
+ mAm.mAppWarnings.onDensityChanged();
+
+ mAm.killAllBackgroundProcessesExcept(N,
+ ActivityManager.PROCESS_STATE_BOUND_FOREGROUND_SERVICE);
+ }
+ }
+
+ // Update the configuration with WM first and check if any of the stacks need to be resized
+ // due to the configuration change. If so, resize the stacks now and do any relaunches if
+ // necessary. This way we don't need to relaunch again afterwards in
+ // ensureActivityConfiguration().
+ if (mWindowManager != null) {
+ final int[] resizedStacks =
+ mWindowManager.setNewDisplayOverrideConfiguration(mTempConfig, displayId);
+ if (resizedStacks != null) {
+ for (int stackId : resizedStacks) {
+ resizeStackWithBoundsFromWindowManager(stackId, deferResume);
+ }
+ }
+ }
+
+ return changes;
+ }
+
+ /** Helper method that requests bounds from WM and applies them to stack. */
+ private void resizeStackWithBoundsFromWindowManager(int stackId, boolean deferResume) {
+ final Rect newStackBounds = new Rect();
+ final ActivityStack stack = mStackSupervisor.getStack(stackId);
+
+ // TODO(b/71548119): Revert CL introducing below once cause of mismatch is found.
+ if (stack == null) {
+ final StringWriter writer = new StringWriter();
+ final PrintWriter printWriter = new PrintWriter(writer);
+ mStackSupervisor.dumpDisplays(printWriter);
+ printWriter.flush();
+
+ Log.wtf(TAG, "stack not found:" + stackId + " displays:" + writer);
+ }
+
+ stack.getBoundsForNewConfiguration(newStackBounds);
+ mStackSupervisor.resizeStackLocked(
+ stack, !newStackBounds.isEmpty() ? newStackBounds : null /* bounds */,
+ null /* tempTaskBounds */, null /* tempTaskInsetBounds */,
+ false /* preserveWindows */, false /* allowResizeInDockedMode */, deferResume);
+ }
+
+ /** Applies latest configuration and/or visibility updates if needed. */
+ private boolean ensureConfigAndVisibilityAfterUpdate(ActivityRecord starting, int changes) {
+ boolean kept = true;
+ final ActivityStack mainStack = mStackSupervisor.getFocusedStack();
+ // mainStack is null during startup.
+ if (mainStack != null) {
+ if (changes != 0 && starting == null) {
+ // If the configuration changed, and the caller is not already
+ // in the process of starting an activity, then find the top
+ // activity to check if its configuration needs to change.
+ starting = mainStack.topRunningActivityLocked();
+ }
+
+ if (starting != null) {
+ kept = starting.ensureActivityConfiguration(changes,
+ false /* preserveWindow */);
+ // And we need to make sure at this point that all other activities
+ // are made visible with the correct configuration.
+ mStackSupervisor.ensureActivitiesVisibleLocked(starting, changes,
+ !PRESERVE_WINDOWS);
+ }
+ }
+
+ return kept;
+ }
+
final class H extends Handler {
public H(Looper looper) {
super(looper, null, true);
}
}
+ final class UiHandler extends Handler {
+
+ public UiHandler() {
+ super(com.android.server.UiThread.get().getLooper(), null, true);
+ }
+ }
+
final class LocalService extends ActivityTaskManagerInternal {
@Override
public SleepToken acquireSleepToken(String tag, int displayId) {
@@ -3657,9 +4431,9 @@
// We might change the visibilities here, so prepare an empty app transition which
// might be overridden later if we actually change visibilities.
final boolean wasTransitionSet =
- mAm.mWindowManager.getPendingAppTransition() != TRANSIT_NONE;
+ mWindowManager.getPendingAppTransition() != TRANSIT_NONE;
if (!wasTransitionSet) {
- mAm.mWindowManager.prepareAppTransition(TRANSIT_NONE,
+ mWindowManager.prepareAppTransition(TRANSIT_NONE,
false /* alwaysKeepCurrent */);
}
mStackSupervisor.ensureActivitiesVisibleLocked(null, 0, !PRESERVE_WINDOWS);
@@ -3667,7 +4441,7 @@
// If there was a transition set already we don't want to interfere with it as we
// might be starting it too early.
if (!wasTransitionSet) {
- mAm.mWindowManager.executeAppTransition();
+ mWindowManager.executeAppTransition();
}
}
if (callback != null) {
@@ -3693,7 +4467,7 @@
public void setVr2dDisplayId(int vr2dDisplayId) {
if (DEBUG_STACK) Slog.d(TAG, "setVr2dDisplayId called for: " + vr2dDisplayId);
synchronized (mGlobalLock) {
- mAm.mVr2dDisplayId = vr2dDisplayId;
+ mVr2dDisplayId = vr2dDisplayId;
}
}
@@ -3734,7 +4508,7 @@
@Override
public void registerScreenObserver(ScreenObserver observer) {
- mAm.mScreenObservers.add(observer);
+ mScreenObservers.add(observer);
}
@Override
@@ -3754,7 +4528,7 @@
@Override
public void enforceCallerIsRecentsOrHasPermission(String permission, String func) {
- mAm.enforceCallerIsRecentsOrHasPermission(permission, func);
+ ActivityTaskManagerService.this.enforceCallerIsRecentsOrHasPermission(permission, func);
}
@Override
@@ -3763,5 +4537,43 @@
mActiveVoiceInteractionServiceComponent = component;
}
}
+
+ @Override
+ public void setAllowAppSwitches(@NonNull String type, int uid, int userId) {
+ if (!mAmInternal.isUserRunning(userId, ActivityManager.FLAG_OR_STOPPED)) {
+ return;
+ }
+ synchronized (mGlobalLock) {
+ ArrayMap<String, Integer> types = mAllowAppSwitchUids.get(userId);
+ if (types == null) {
+ if (uid < 0) {
+ return;
+ }
+ types = new ArrayMap<>();
+ mAllowAppSwitchUids.put(userId, types);
+ }
+ if (uid < 0) {
+ types.remove(type);
+ } else {
+ types.put(type, uid);
+ }
+ }
+ }
+
+ @Override
+ public void onUserStopped(int userId) {
+ synchronized (mGlobalLock) {
+ getRecentTasks().unloadUserDataFromMemoryLocked(userId);
+ mAllowAppSwitchUids.remove(userId);
+ }
+ }
+
+ @Override
+ public boolean isGetTasksAllowed(String caller, int callingPid, int callingUid) {
+ synchronized (mGlobalLock) {
+ return ActivityTaskManagerService.this.isGetTasksAllowed(
+ caller, callingPid, callingUid);
+ }
+ }
}
}
diff --git a/services/core/java/com/android/server/am/AppErrors.java b/services/core/java/com/android/server/am/AppErrors.java
index eac3501..5719490 100644
--- a/services/core/java/com/android/server/am/AppErrors.java
+++ b/services/core/java/com/android/server/am/AppErrors.java
@@ -532,7 +532,7 @@
String shortMsg, String longMsg,
String stackTrace, long timeMillis,
int callingPid, int callingUid) {
- if (mService.mController == null) {
+ if (mService.mActivityTaskManager.mController == null) {
return false;
}
@@ -540,7 +540,7 @@
String name = r != null ? r.processName : null;
int pid = r != null ? r.pid : callingPid;
int uid = r != null ? r.info.uid : callingUid;
- if (!mService.mController.appCrashed(name, pid,
+ if (!mService.mActivityTaskManager.mController.appCrashed(name, pid,
shortMsg, longMsg, timeMillis, crashInfo.stackTrace)) {
if ("1".equals(SystemProperties.get(SYSTEM_DEBUGGABLE, "0"))
&& "Native crash".equals(crashInfo.exceptionClassName)) {
@@ -563,7 +563,7 @@
return true;
}
} catch (RemoteException e) {
- mService.mController = null;
+ mService.mActivityTaskManager.mController = null;
Watchdog.getInstance().setActivityController(null);
}
return false;
@@ -887,16 +887,16 @@
ArrayList<Integer> firstPids = new ArrayList<Integer>(5);
SparseArray<Boolean> lastPids = new SparseArray<Boolean>(20);
- if (mService.mController != null) {
+ if (mService.mActivityTaskManager.mController != null) {
try {
// 0 == continue, -1 = kill process immediately
- int res = mService.mController.appEarlyNotResponding(
+ int res = mService.mActivityTaskManager.mController.appEarlyNotResponding(
app.processName, app.pid, annotation);
if (res < 0 && app.pid != MY_PID) {
app.kill("anr", true);
}
} catch (RemoteException e) {
- mService.mController = null;
+ mService.mActivityTaskManager.mController = null;
Watchdog.getInstance().setActivityController(null);
}
}
@@ -1054,10 +1054,10 @@
mService.addErrorToDropBox("anr", app, app.processName, activity, parent, annotation,
cpuInfo, tracesFile, null);
- if (mService.mController != null) {
+ if (mService.mActivityTaskManager.mController != null) {
try {
// 0 == show dialog, 1 = keep waiting, -1 = kill process immediately
- int res = mService.mController.appNotResponding(
+ int res = mService.mActivityTaskManager.mController.appNotResponding(
app.processName, app.pid, info.toString());
if (res != 0) {
if (res < 0 && app.pid != MY_PID) {
@@ -1070,7 +1070,7 @@
return;
}
} catch (RemoteException e) {
- mService.mController = null;
+ mService.mActivityTaskManager.mController = null;
Watchdog.getInstance().setActivityController(null);
}
}
diff --git a/services/core/java/com/android/server/am/AppTaskImpl.java b/services/core/java/com/android/server/am/AppTaskImpl.java
index 953d3b8..c22dedc 100644
--- a/services/core/java/com/android/server/am/AppTaskImpl.java
+++ b/services/core/java/com/android/server/am/AppTaskImpl.java
@@ -20,7 +20,6 @@
import static com.android.server.am.ActivityStackSupervisor.REMOVE_FROM_RECENTS;
import android.app.ActivityManager;
-import android.app.ActivityOptions;
import android.app.IAppTask;
import android.app.IApplicationThread;
import android.content.Intent;
diff --git a/services/core/java/com/android/server/am/AssistDataRequester.java b/services/core/java/com/android/server/am/AssistDataRequester.java
index b54441a..037f245 100644
--- a/services/core/java/com/android/server/am/AssistDataRequester.java
+++ b/services/core/java/com/android/server/am/AssistDataRequester.java
@@ -49,7 +49,6 @@
public static final String KEY_RECEIVER_EXTRA_COUNT = "count";
public static final String KEY_RECEIVER_EXTRA_INDEX = "index";
- private IActivityManager mService;
private IWindowManager mWindowManager;
private Context mContext;
private AppOpsManager mAppOpsManager;
@@ -118,14 +117,13 @@
* This can be {@link AppOpsManager#OP_NONE} to indicate that
* screenshots should never be fetched.
*/
- public AssistDataRequester(Context context, IActivityManager service,
+ public AssistDataRequester(Context context,
IWindowManager windowManager, AppOpsManager appOpsManager,
AssistDataRequesterCallbacks callbacks, Object callbacksLock,
int requestStructureAppOps, int requestScreenshotAppOps) {
mCallbacks = callbacks;
mCallbacksLock = callbacksLock;
mWindowManager = windowManager;
- mService = service;
mContext = context;
mAppOpsManager = appOpsManager;
mRequestStructureAppOps = requestStructureAppOps;
diff --git a/services/core/java/com/android/server/am/CompatModePackages.java b/services/core/java/com/android/server/am/CompatModePackages.java
index c6947ab..38254b8 100644
--- a/services/core/java/com/android/server/am/CompatModePackages.java
+++ b/services/core/java/com/android/server/am/CompatModePackages.java
@@ -219,25 +219,10 @@
: ActivityManager.COMPAT_MODE_DISABLED;
}
- public boolean getFrontActivityAskCompatModeLocked() {
- ActivityRecord r = mService.getFocusedStack().topRunningActivityLocked();
- if (r == null) {
- return false;
- }
- return getPackageAskCompatModeLocked(r.packageName);
- }
-
public boolean getPackageAskCompatModeLocked(String packageName) {
return (getPackageFlags(packageName)&COMPAT_FLAG_DONT_ASK) == 0;
}
- public void setFrontActivityAskCompatModeLocked(boolean ask) {
- ActivityRecord r = mService.getFocusedStack().topRunningActivityLocked();
- if (r != null) {
- setPackageAskCompatModeLocked(r.packageName, ask);
- }
- }
-
public void setPackageAskCompatModeLocked(String packageName, boolean ask) {
setPackageFlagLocked(packageName, COMPAT_FLAG_DONT_ASK, ask);
}
@@ -255,23 +240,6 @@
}
}
- public int getFrontActivityScreenCompatModeLocked() {
- ActivityRecord r = mService.getFocusedStack().topRunningActivityLocked();
- if (r == null) {
- return ActivityManager.COMPAT_MODE_UNKNOWN;
- }
- return computeCompatModeLocked(r.info.applicationInfo);
- }
-
- public void setFrontActivityScreenCompatModeLocked(int mode) {
- ActivityRecord r = mService.getFocusedStack().topRunningActivityLocked();
- if (r == null) {
- Slog.w(TAG, "setFrontActivityScreenCompatMode failed: no top activity");
- return;
- }
- setPackageScreenCompatModeLocked(r.info.applicationInfo, mode);
- }
-
public int getPackageScreenCompatModeLocked(String packageName) {
ApplicationInfo ai = null;
try {
@@ -297,7 +265,7 @@
setPackageScreenCompatModeLocked(ai, mode);
}
- private void setPackageScreenCompatModeLocked(ApplicationInfo ai, int mode) {
+ void setPackageScreenCompatModeLocked(ApplicationInfo ai, int mode) {
final String packageName = ai.packageName;
int curFlags = getPackageFlags(packageName);
@@ -349,7 +317,7 @@
scheduleWrite();
- final ActivityStack stack = mService.getFocusedStack();
+ final ActivityStack stack = mService.mActivityTaskManager.getFocusedStack();
ActivityRecord starting = stack.restartPackage(packageName);
// Tell all processes that loaded this package about the change.
diff --git a/services/core/java/com/android/server/am/LaunchParamsController.java b/services/core/java/com/android/server/am/LaunchParamsController.java
index 4330d2c..6415c3e 100644
--- a/services/core/java/com/android/server/am/LaunchParamsController.java
+++ b/services/core/java/com/android/server/am/LaunchParamsController.java
@@ -38,7 +38,7 @@
* registered {@link LaunchParamsModifier}s.
*/
class LaunchParamsController {
- private final ActivityManagerService mService;
+ private final ActivityTaskManagerService mService;
private final List<LaunchParamsModifier> mModifiers = new ArrayList<>();
// Temporary {@link LaunchParams} for internal calculations. This is kept separate from
@@ -48,7 +48,7 @@
private final LaunchParams mTmpCurrent = new LaunchParams();
private final LaunchParams mTmpResult = new LaunchParams();
- LaunchParamsController(ActivityManagerService service) {
+ LaunchParamsController(ActivityTaskManagerService service) {
mService = service;
}
@@ -125,7 +125,7 @@
try {
if (mTmpParams.hasPreferredDisplay()
&& mTmpParams.mPreferredDisplayId != task.getStack().getDisplay().mDisplayId) {
- mService.mActivityTaskManager.moveStackToDisplay(task.getStackId(), mTmpParams.mPreferredDisplayId);
+ mService.moveStackToDisplay(task.getStackId(), mTmpParams.mPreferredDisplayId);
}
if (mTmpParams.hasWindowingMode()
diff --git a/services/core/java/com/android/server/am/RecentsAnimation.java b/services/core/java/com/android/server/am/RecentsAnimation.java
index bd49bd1..1c7ad3f 100644
--- a/services/core/java/com/android/server/am/RecentsAnimation.java
+++ b/services/core/java/com/android/server/am/RecentsAnimation.java
@@ -54,11 +54,10 @@
private static final String TAG = RecentsAnimation.class.getSimpleName();
private static final boolean DEBUG = false;
- private final ActivityManagerService mService;
+ private final ActivityTaskManagerService mService;
private final ActivityStackSupervisor mStackSupervisor;
private final ActivityStartController mActivityStartController;
private final WindowManagerService mWindowManager;
- private final UserController mUserController;
private final ActivityDisplay mDefaultDisplay;
private final int mCallingPid;
@@ -68,15 +67,14 @@
// The stack to restore the target stack behind when the animation is finished
private ActivityStack mRestoreTargetBehindStack;
- RecentsAnimation(ActivityManagerService am, ActivityStackSupervisor stackSupervisor,
+ RecentsAnimation(ActivityTaskManagerService atm, ActivityStackSupervisor stackSupervisor,
ActivityStartController activityStartController, WindowManagerService wm,
- UserController userController, int callingPid) {
- mService = am;
+ int callingPid) {
+ mService = atm;
mStackSupervisor = stackSupervisor;
mDefaultDisplay = stackSupervisor.getDefaultDisplay();
mActivityStartController = activityStartController;
mWindowManager = wm;
- mUserController = userController;
mCallingPid = callingPid;
}
@@ -122,7 +120,7 @@
mStackSupervisor.getActivityMetricsLogger().notifyActivityLaunching();
- mService.setRunningRemoteAnimation(mCallingPid, true);
+ mService.mAmInternal.setRunningRemoteAnimation(mCallingPid, true);
mWindowManager.deferSurfaceLayout();
try {
@@ -132,7 +130,7 @@
mService.mContext.getSystemService(Context.APP_OPS_SERVICE);
final AssistDataReceiverProxy proxy = new AssistDataReceiverProxy(
assistDataReceiver, recentsComponent.getPackageName());
- mAssistDataRequester = new AssistDataRequester(mService.mContext, mService,
+ mAssistDataRequester = new AssistDataRequester(mService.mContext,
mWindowManager, appOpsManager, proxy, this, OP_ASSIST_STRUCTURE, OP_NONE);
mAssistDataRequester.requestAssistData(mStackSupervisor.getTopVisibleActivities(),
true /* fetchData */, false /* fetchScreenshots */,
@@ -165,7 +163,7 @@
.setCallingUid(recentsUid)
.setCallingPackage(recentsComponent.getPackageName())
.setActivityOptions(SafeActivityOptions.fromBundle(options.toBundle()))
- .setMayWait(mUserController.getCurrentUserId())
+ .setMayWait(mService.getCurrentUserId())
.execute();
mWindowManager.prepareAppTransition(TRANSIT_NONE, false);
mWindowManager.executeAppTransition();
@@ -210,7 +208,7 @@
}
private void finishAnimation(@RecentsAnimationController.ReorderMode int reorderMode) {
- synchronized (mService) {
+ synchronized (mService.mGlobalLock) {
if (DEBUG) Slog.d(TAG, "onAnimationFinished(): controller="
+ mWindowManager.getRecentsAnimationController()
+ " reorderMode=" + reorderMode);
@@ -232,7 +230,7 @@
mStackSupervisor.sendPowerHintForLaunchEndIfNeeded();
}
- mService.setRunningRemoteAnimation(mCallingPid, false);
+ mService.mAmInternal.setRunningRemoteAnimation(mCallingPid, false);
mWindowManager.inSurfaceTransaction(() -> {
Trace.traceBegin(TRACE_TAG_ACTIVITY_MANAGER,
@@ -317,7 +315,7 @@
if (runSychronously) {
finishAnimation(reorderMode);
} else {
- mService.mHandler.post(() -> finishAnimation(reorderMode));
+ mService.mH.post(() -> finishAnimation(reorderMode));
}
}
diff --git a/services/core/java/com/android/server/am/SafeActivityOptions.java b/services/core/java/com/android/server/am/SafeActivityOptions.java
index 778990b..b87b948 100644
--- a/services/core/java/com/android/server/am/SafeActivityOptions.java
+++ b/services/core/java/com/android/server/am/SafeActivityOptions.java
@@ -192,7 +192,7 @@
// component or has the START_TASKS_FROM_RECENTS permission
if (options.getLaunchTaskId() != INVALID_TASK_ID
&& !supervisor.mRecentTasks.isCallerRecents(callingUid)) {
- final int startInTaskPerm = supervisor.mService.mAm.checkPermission(
+ final int startInTaskPerm = ActivityTaskManagerService.checkPermission(
START_TASKS_FROM_RECENTS, callingPid, callingUid);
if (startInTaskPerm == PERMISSION_DENIED) {
final String msg = "Permission Denial: starting " + getIntentString(intent)
diff --git a/services/core/java/com/android/server/am/TaskPersister.java b/services/core/java/com/android/server/am/TaskPersister.java
index 465fa67..481bb2b 100644
--- a/services/core/java/com/android/server/am/TaskPersister.java
+++ b/services/core/java/com/android/server/am/TaskPersister.java
@@ -655,7 +655,7 @@
synchronized (mService.mGlobalLock) {
if (DEBUG) Slog.d(TAG, "mRecents=" + mRecentTasks);
mRecentTasks.getPersistableTaskIds(persistentTaskIds);
- mService.mAm.mWindowManager.removeObsoleteTaskFiles(persistentTaskIds,
+ mService.mWindowManager.removeObsoleteTaskFiles(persistentTaskIds,
mRecentTasks.usersWithRecentsLoadedLocked());
}
removeObsoleteFiles(persistentTaskIds);
diff --git a/services/core/java/com/android/server/am/TaskRecord.java b/services/core/java/com/android/server/am/TaskRecord.java
index 6eac4bc..ba012ab 100644
--- a/services/core/java/com/android/server/am/TaskRecord.java
+++ b/services/core/java/com/android/server/am/TaskRecord.java
@@ -1494,7 +1494,7 @@
}
private boolean isResizeable(boolean checkSupportsPip) {
- return (mService.mAm.mForceResizableActivities || ActivityInfo.isResizeableMode(mResizeMode)
+ return (mService.mForceResizableActivities || ActivityInfo.isResizeableMode(mResizeMode)
|| (checkSupportsPip && mSupportsPictureInPicture));
}
@@ -1507,8 +1507,8 @@
// A task can not be docked even if it is considered resizeable because it only supports
// picture-in-picture mode but has a non-resizeable resizeMode
return super.supportsSplitScreenWindowingMode()
- && mService.mAm.mSupportsSplitScreenMultiWindow
- && (mService.mAm.mForceResizableActivities
+ && mService.mSupportsSplitScreenMultiWindow
+ && (mService.mForceResizableActivities
|| (isResizeable(false /* checkSupportsPip */)
&& !ActivityInfo.isPreserveOrientationMode(mResizeMode)));
}
diff --git a/services/core/java/com/android/server/am/UserController.java b/services/core/java/com/android/server/am/UserController.java
index b500bbf..3b47844 100644
--- a/services/core/java/com/android/server/am/UserController.java
+++ b/services/core/java/com/android/server/am/UserController.java
@@ -28,9 +28,9 @@
import static com.android.server.am.ActivityManagerDebugConfig.DEBUG_MU;
import static com.android.server.am.ActivityManagerDebugConfig.TAG_AM;
import static com.android.server.am.ActivityManagerDebugConfig.TAG_WITH_CLASS_NAME;
-import static com.android.server.am.ActivityManagerService.ALLOW_FULL_ONLY;
-import static com.android.server.am.ActivityManagerService.ALLOW_NON_FULL;
-import static com.android.server.am.ActivityManagerService.ALLOW_NON_FULL_IN_PROFILE;
+import static android.app.ActivityManagerInternal.ALLOW_FULL_ONLY;
+import static android.app.ActivityManagerInternal.ALLOW_NON_FULL;
+import static android.app.ActivityManagerInternal.ALLOW_NON_FULL_IN_PROFILE;
import static com.android.server.am.ActivityManagerService.MY_PID;
import static com.android.server.am.UserState.STATE_BOOTING;
import static com.android.server.am.UserState.STATE_RUNNING_LOCKED;
@@ -41,6 +41,7 @@
import android.annotation.Nullable;
import android.annotation.UserIdInt;
import android.app.ActivityManager;
+import android.app.ActivityTaskManagerInternal;
import android.app.AppGlobals;
import android.app.AppOpsManager;
import android.app.Dialog;
@@ -80,7 +81,6 @@
import android.text.format.DateUtils;
import android.util.ArraySet;
import android.util.IntArray;
-import android.util.Log;
import android.util.Pair;
import android.util.Slog;
import android.util.SparseArray;
@@ -88,7 +88,6 @@
import android.util.TimingsTraceLog;
import android.util.proto.ProtoOutputStream;
-import android.view.Window;
import com.android.internal.R;
import com.android.internal.annotations.GuardedBy;
import com.android.internal.annotations.VisibleForTesting;
@@ -2097,9 +2096,7 @@
return mService.mWindowManager;
}
void activityManagerOnUserStopped(int userId) {
- synchronized (mService) {
- mService.onUserStoppedLocked(userId);
- }
+ LocalServices.getService(ActivityTaskManagerInternal.class).onUserStopped(userId);
}
void systemServiceManagerCleanupUser(int userId) {
@@ -2174,9 +2171,7 @@
}
void updateUserConfiguration() {
- synchronized (mService) {
- mService.updateUserConfigurationLocked();
- }
+ mService.mActivityTaskManager.updateUserConfiguration();
}
void clearBroadcastQueueForUser(int userId) {
diff --git a/services/core/java/com/android/server/pm/UserManagerService.java b/services/core/java/com/android/server/pm/UserManagerService.java
index 407cb93..6e7eae1 100644
--- a/services/core/java/com/android/server/pm/UserManagerService.java
+++ b/services/core/java/com/android/server/pm/UserManagerService.java
@@ -27,11 +27,11 @@
import android.app.ActivityManager;
import android.app.ActivityManagerInternal;
import android.app.ActivityManagerNative;
+import android.app.ActivityTaskManagerInternal;
import android.app.IActivityManager;
import android.app.IStopUserCallback;
import android.app.KeyguardManager;
import android.app.PendingIntent;
-import android.app.admin.DevicePolicyManager;
import android.content.BroadcastReceiver;
import android.content.Context;
import android.content.Intent;
@@ -72,7 +72,6 @@
import android.os.UserManagerInternal;
import android.os.UserManagerInternal.UserRestrictionsListener;
import android.os.storage.StorageManager;
-import android.provider.Settings;
import android.security.GateKeeper;
import android.service.gatekeeper.IGateKeeperService;
import android.util.AtomicFile;
@@ -82,7 +81,6 @@
import android.util.SparseArray;
import android.util.SparseBooleanArray;
import android.util.SparseIntArray;
-import android.util.SparseLongArray;
import android.util.TimeUtils;
import android.util.Xml;
@@ -2968,9 +2966,9 @@
new Thread() {
@Override
public void run() {
- // Clean up any ActivityManager state
- LocalServices.getService(ActivityManagerInternal.class)
- .onUserRemoved(userHandle);
+ // Clean up any ActivityTaskManager state
+ LocalServices.getService(ActivityTaskManagerInternal.class)
+ .onUserStopped(userHandle);
removeUserState(userHandle);
}
}.start();