DO NOT MERGE ActivityView be gone!
This hidden functionality is no longer support/needed since
we now have multi-window/display. A new view group class
will be added later that uses multi-window to support remaining
functionality of this class.
Test: go/wm-smoke
Change-Id: Ie2fa2de92841d33199da9988741905060dd1ddf4
diff --git a/services/core/java/com/android/server/am/ActivityStackSupervisor.java b/services/core/java/com/android/server/am/ActivityStackSupervisor.java
index 90d9149..d9b7d76 100644
--- a/services/core/java/com/android/server/am/ActivityStackSupervisor.java
+++ b/services/core/java/com/android/server/am/ActivityStackSupervisor.java
@@ -36,8 +36,6 @@
import static android.app.ActivityManager.StackId.RECENTS_STACK_ID;
import static android.app.ITaskStackListener.FORCED_RESIZEABLE_REASON_SECONDARY_DISPLAY;
import static android.app.ITaskStackListener.FORCED_RESIZEABLE_REASON_SPLIT_SCREEN;
-import static android.content.Intent.FLAG_ACTIVITY_MULTIPLE_TASK;
-import static android.content.Intent.FLAG_ACTIVITY_NEW_TASK;
import static android.content.pm.PackageManager.PERMISSION_GRANTED;
import static android.os.Process.SYSTEM_UID;
import static android.os.PowerManager.PARTIAL_WAKE_LOCK;
@@ -50,7 +48,6 @@
import static com.android.internal.logging.nano.MetricsProto.MetricsEvent.ACTION_PICTURE_IN_PICTURE_EXPANDED_TO_FULLSCREEN;
import static com.android.server.am.ActivityManagerDebugConfig.DEBUG_ALL;
-import static com.android.server.am.ActivityManagerDebugConfig.DEBUG_CONTAINERS;
import static com.android.server.am.ActivityManagerDebugConfig.DEBUG_FOCUS;
import static com.android.server.am.ActivityManagerDebugConfig.DEBUG_IDLE;
import static com.android.server.am.ActivityManagerDebugConfig.DEBUG_LOCKTASK;
@@ -72,7 +69,6 @@
import static com.android.server.am.ActivityManagerDebugConfig.POSTFIX_STATES;
import static com.android.server.am.ActivityManagerDebugConfig.POSTFIX_SWITCH;
import static com.android.server.am.ActivityManagerDebugConfig.POSTFIX_TASKS;
-import static com.android.server.am.ActivityManagerDebugConfig.POSTFIX_VISIBLE_BEHIND;
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.ANIMATE;
@@ -112,7 +108,6 @@
import android.app.ActivityManager.StackInfo;
import android.app.ActivityOptions;
import android.app.AppOpsManager;
-import android.app.IActivityContainerCallback;
import android.app.ProfilerInfo;
import android.app.ResultInfo;
import android.app.StatusBarManager;
@@ -120,7 +115,6 @@
import android.app.admin.IDevicePolicyManager;
import android.content.ComponentName;
import android.content.Context;
-import android.content.IIntentSender;
import android.content.Intent;
import android.content.pm.ActivityInfo;
import android.content.pm.ApplicationInfo;
@@ -132,10 +126,7 @@
import android.graphics.Rect;
import android.hardware.display.DisplayManager;
import android.hardware.display.DisplayManager.DisplayListener;
-import android.hardware.display.DisplayManagerGlobal;
import android.hardware.display.DisplayManagerInternal;
-import android.hardware.display.VirtualDisplay;
-import android.hardware.input.InputManager;
import android.hardware.input.InputManagerInternal;
import android.os.Binder;
import android.os.Bundle;
@@ -151,7 +142,6 @@
import android.os.ServiceManager;
import android.os.SystemClock;
import android.os.Trace;
-import android.os.TransactionTooLargeException;
import android.os.UserHandle;
import android.os.UserManager;
import android.os.WorkSource;
@@ -168,9 +158,8 @@
import android.util.SparseArray;
import android.util.SparseIntArray;
import android.view.Display;
-import android.view.InputEvent;
-import android.view.Surface;
+import com.android.internal.annotations.VisibleForTesting;
import com.android.internal.content.ReferrerIntent;
import com.android.internal.logging.MetricsLogger;
import com.android.internal.os.TransferPipe;
@@ -194,7 +183,6 @@
public class ActivityStackSupervisor extends ConfigurationContainer implements DisplayListener {
private static final String TAG = TAG_WITH_CLASS_NAME ? "ActivityStackSupervisor" : TAG_AM;
- private static final String TAG_CONTAINERS = TAG + POSTFIX_CONTAINERS;
private static final String TAG_FOCUS = TAG + POSTFIX_FOCUS;
private static final String TAG_IDLE = TAG + POSTFIX_IDLE;
private static final String TAG_LOCKTASK = TAG + POSTFIX_LOCKTASK;
@@ -205,7 +193,6 @@
private static final String TAG_STATES = TAG + POSTFIX_STATES;
private static final String TAG_SWITCH = TAG + POSTFIX_SWITCH;
static final String TAG_TASKS = TAG + POSTFIX_TASKS;
- private static final String TAG_VISIBLE_BEHIND = TAG + POSTFIX_VISIBLE_BEHIND;
/** How long we wait until giving up on the last activity telling us it is idle. */
static final int IDLE_TIMEOUT = 10 * 1000;
@@ -224,10 +211,8 @@
static final int HANDLE_DISPLAY_ADDED = FIRST_SUPERVISOR_STACK_MSG + 5;
static final int HANDLE_DISPLAY_CHANGED = FIRST_SUPERVISOR_STACK_MSG + 6;
static final int HANDLE_DISPLAY_REMOVED = FIRST_SUPERVISOR_STACK_MSG + 7;
- static final int CONTAINER_CALLBACK_VISIBILITY = FIRST_SUPERVISOR_STACK_MSG + 8;
static final int LOCK_TASK_START_MSG = FIRST_SUPERVISOR_STACK_MSG + 9;
static final int LOCK_TASK_END_MSG = FIRST_SUPERVISOR_STACK_MSG + 10;
- static final int CONTAINER_CALLBACK_TASK_LIST_EMPTY = FIRST_SUPERVISOR_STACK_MSG + 11;
static final int LAUNCH_TASK_BEHIND_COMPLETE = FIRST_SUPERVISOR_STACK_MSG + 12;
static final int SHOW_LOCK_TASK_ESCAPE_MESSAGE_MSG = FIRST_SUPERVISOR_STACK_MSG + 13;
static final int REPORT_MULTI_WINDOW_MODE_CHANGED_MSG = FIRST_SUPERVISOR_STACK_MSG + 14;
@@ -414,7 +399,7 @@
// TODO: Add listener for removal of references.
/** Mapping from (ActivityStack/TaskStack).mStackId to their current state */
- SparseArray<ActivityContainer> mActivityContainers = new SparseArray<>();
+ SparseArray<ActivityStack> mStacks = new SparseArray<>();
// TODO: There should be an ActivityDisplayController coordinating am/wm interaction.
/** Mapping from displayId to display current state */
@@ -680,31 +665,15 @@
}
boolean isFocusedStack(ActivityStack stack) {
- if (stack == null) {
- return false;
- }
-
- final ActivityRecord parent = stack.mActivityContainer.mParentActivity;
- if (parent != null) {
- stack = parent.getStack();
- }
- return stack == mFocusedStack;
+ return stack != null && stack == mFocusedStack;
}
/** The top most stack on its display. */
boolean isFrontStackOnDisplay(ActivityStack stack) {
- return isFrontOfStackList(stack, stack.mActivityContainer.mActivityDisplay.mStacks);
+ return isFrontOfStackList(stack, stack.getDisplay().mStacks);
}
private boolean isFrontOfStackList(ActivityStack stack, List<ActivityStack> stackList) {
- if (stack == null) {
- return false;
- }
-
- final ActivityRecord parent = stack.mActivityContainer.mParentActivity;
- if (parent != null) {
- stack = parent.getStack();
- }
return stack == stackList.get((stackList.size() - 1));
}
@@ -1097,21 +1066,6 @@
return pausing;
}
- void pauseChildStacks(ActivityRecord parent, boolean userLeaving, boolean uiSleeping,
- ActivityRecord resuming, boolean dontWait) {
- // TODO: Put all stacks in supervisor and iterate through them instead.
- for (int displayNdx = mActivityDisplays.size() - 1; displayNdx >= 0; --displayNdx) {
- ArrayList<ActivityStack> stacks = mActivityDisplays.valueAt(displayNdx).mStacks;
- for (int stackNdx = stacks.size() - 1; stackNdx >= 0; --stackNdx) {
- final ActivityStack stack = stacks.get(stackNdx);
- if (stack.mResumedActivity != null &&
- stack.mActivityContainer.mParentActivity == parent) {
- stack.startPausingLocked(userLeaving, uiSleeping, resuming, dontWait);
- }
- }
- }
- }
-
void cancelInitializingActivities() {
for (int displayNdx = mActivityDisplays.size() - 1; displayNdx >= 0; --displayNdx) {
ArrayList<ActivityStack> stacks = mActivityDisplays.valueAt(displayNdx).mStacks;
@@ -2210,9 +2164,9 @@
protected <T extends ActivityStack> T getStack(int stackId, boolean createStaticStackIfNeeded,
boolean createOnTop) {
- final ActivityContainer activityContainer = mActivityContainers.get(stackId);
- if (activityContainer != null) {
- return (T) activityContainer.mStack;
+ final ActivityStack stack = mStacks.get(stackId);
+ if (stack != null) {
+ return (T) stack;
}
if (!createStaticStackIfNeeded || !StackId.isStaticStack(stackId)) {
return null;
@@ -2355,33 +2309,6 @@
(StackId.isResizeableByDockedStack(stackId) && getStack(DOCKED_STACK_ID) != null);
}
- ActivityContainer createVirtualActivityContainer(ActivityRecord parentActivity,
- IActivityContainerCallback callback) {
- ActivityContainer activityContainer =
- new VirtualActivityContainer(parentActivity, callback);
- mActivityContainers.put(activityContainer.mStackId, activityContainer);
- if (DEBUG_CONTAINERS) Slog.d(TAG_CONTAINERS,
- "createActivityContainer: " + activityContainer);
- parentActivity.mChildContainers.add(activityContainer);
- return activityContainer;
- }
-
- void removeChildActivityContainers(ActivityRecord parentActivity) {
- final ArrayList<ActivityContainer> childStacks = parentActivity.mChildContainers;
- for (int containerNdx = childStacks.size() - 1; containerNdx >= 0; --containerNdx) {
- ActivityContainer container = childStacks.remove(containerNdx);
- if (DEBUG_CONTAINERS) Slog.d(TAG_CONTAINERS, "removeChildActivityContainers: removing "
- + container);
- container.release();
- }
- }
-
- void deleteActivityContainerRecord(int stackId) {
- if (DEBUG_CONTAINERS) Slog.d(TAG_CONTAINERS,
- "deleteActivityContainerRecord: callers=" + Debug.getCallers(4));
- mActivityContainers.remove(stackId);
- }
-
void resizeStackLocked(int stackId, Rect bounds, Rect tempTaskBounds, Rect tempTaskInsetBounds,
boolean preserveWindows, boolean allowResizeInDockedMode, boolean deferResume) {
if (stackId == DOCKED_STACK_ID) {
@@ -2646,12 +2573,18 @@
if (activityDisplay == null) {
return null;
}
+ return createStack(stackId, activityDisplay, onTop);
- final ActivityContainer activityContainer =
- new ActivityContainer(stackId, activityDisplay, onTop);
- return activityContainer.mStack;
}
+ ActivityStack createStack(int stackId, ActivityDisplay display, boolean onTop) {
+ switch (stackId) {
+ case PINNED_STACK_ID:
+ return new PinnedActivityStack(display, stackId, this, mRecentTasks, onTop);
+ default:
+ return new ActivityStack(display, stackId, this, mRecentTasks, onTop);
+ }
+ }
void removeStackInSurfaceTransaction(int stackId) {
final ActivityStack stack = getStack(stackId);
@@ -2879,23 +2812,24 @@
throw new IllegalArgumentException("moveStackToDisplayLocked: Unknown displayId="
+ displayId);
}
- final ActivityContainer activityContainer = mActivityContainers.get(stackId);
- if (activityContainer != null) {
- if (activityContainer.isAttachedLocked()) {
- if (activityContainer.getDisplayId() == displayId) {
- throw new IllegalArgumentException("Trying to move stackId=" + stackId
- + " to its current displayId=" + displayId);
- }
-
- activityContainer.moveToDisplayLocked(activityDisplay, onTop);
- } else {
- throw new IllegalStateException("moveStackToDisplayLocked: Stack with stackId="
- + stackId + " is not attached to any display.");
- }
- } else {
+ final ActivityStack stack = mStacks.get(stackId);
+ if (stack == null) {
throw new IllegalArgumentException("moveStackToDisplayLocked: Unknown stackId="
+ stackId);
}
+
+ final ActivityDisplay currentDisplay = stack.getDisplay();
+ if (currentDisplay == null) {
+ throw new IllegalStateException("moveStackToDisplayLocked: Stack with stack=" + stack
+ + " is not attached to any display.");
+ }
+
+ if (currentDisplay.mDisplayId == displayId) {
+ throw new IllegalArgumentException("Trying to move stack=" + stack
+ + " to its current displayId=" + displayId);
+ }
+
+ stack.reparent(activityDisplay, onTop);
// TODO(multi-display): resize stacks properly if moved from split-screen.
}
@@ -2923,7 +2857,6 @@
// Ensure that we're not moving a task to a dynamic stack if device doesn't support
// multi-display.
// TODO(multi-display): Support non-dynamic stacks on secondary displays.
- // TODO: Check ActivityView after fixing b/35349678.
if (StackId.isDynamicStack(stackId) && !mService.mSupportsMultiDisplay) {
throw new IllegalArgumentException("Device doesn't support multi-display, can not"
+ " reparent task=" + task + " to stackId=" + stackId);
@@ -3107,11 +3040,6 @@
+ stack);
continue;
}
- if (!stack.mActivityContainer.isEligibleForNewTasks()) {
- if (DEBUG_TASKS) Slog.d(TAG_TASKS,
- "Skipping stack: (new task not allowed) " + stack);
- continue;
- }
stack.findTaskLocked(r, mTmpFindTaskResult);
// It is possible to have tasks in multiple stacks with the same root affinity, so
// we should keep looking after finding an affinity match to see if there is a
@@ -3626,7 +3554,7 @@
pw.print(prefix);
pw.println("mCurTaskIdForUser=" + mCurTaskIdForUser);
pw.print(prefix); pw.println("mUserStackInFront=" + mUserStackInFront);
- pw.print(prefix); pw.println("mActivityContainers=" + mActivityContainers);
+ pw.print(prefix); pw.println("mStacks=" + mStacks);
pw.print(prefix); pw.print("mLockTaskModeState=" + lockTaskModeToString());
final SparseArray<String[]> packages = mService.mLockTaskPackages;
if (packages.size() > 0) {
@@ -3920,6 +3848,10 @@
return getActivityDisplayOrCreateLocked(displayId) != null;
}
+ ActivityDisplay getActivityDisplay(int displayId) {
+ return mActivityDisplays.get(displayId);
+ }
+
/**
* Get an existing instance of {@link ActivityDisplay} or create new if there is a
* corresponding record in display manager.
@@ -4481,16 +4413,6 @@
case HANDLE_DISPLAY_REMOVED: {
handleDisplayRemoved(msg.arg1);
} break;
- case CONTAINER_CALLBACK_VISIBILITY: {
- final ActivityContainer container = (ActivityContainer) msg.obj;
- final IActivityContainerCallback callback = container.mCallback;
- if (callback != null) {
- try {
- callback.setVisible(container.asBinder(), msg.arg1 == 1);
- } catch (RemoteException e) {
- }
- }
- } break;
case LOCK_TASK_START_MSG: {
// When lock task starts, we disable the status bars.
try {
@@ -4563,16 +4485,6 @@
}
mLockTaskNotify.showToast(LOCK_TASK_MODE_PINNED);
} break;
- case CONTAINER_CALLBACK_TASK_LIST_EMPTY: {
- final ActivityContainer container = (ActivityContainer) msg.obj;
- final IActivityContainerCallback callback = container.mCallback;
- if (callback != null) {
- try {
- callback.onAllActivitiesComplete(container.asBinder());
- } catch (RemoteException e) {
- }
- }
- } break;
case LAUNCH_TASK_BEHIND_COMPLETE: {
synchronized (mService) {
ActivityRecord r = ActivityRecord.forTokenLocked((IBinder) msg.obj);
@@ -4586,340 +4498,7 @@
}
}
- class ActivityContainer extends android.app.IActivityContainer.Stub {
- final static int FORCE_NEW_TASK_FLAGS = FLAG_ACTIVITY_NEW_TASK |
- FLAG_ACTIVITY_MULTIPLE_TASK | Intent.FLAG_ACTIVITY_NO_ANIMATION;
- final int mStackId;
- IActivityContainerCallback mCallback = null;
- ActivityStack mStack;
- ActivityRecord mParentActivity = null;
- String mIdString;
-
- boolean mVisible = true;
-
- /** Display this ActivityStack is currently on. Null if not attached to a Display. */
- ActivityDisplay mActivityDisplay;
-
- final static int CONTAINER_STATE_HAS_SURFACE = 0;
- final static int CONTAINER_STATE_NO_SURFACE = 1;
- final static int CONTAINER_STATE_FINISHING = 2;
- int mContainerState = CONTAINER_STATE_HAS_SURFACE;
-
- ActivityContainer(int stackId, ActivityDisplay activityDisplay, boolean onTop) {
- synchronized (mService) {
- mStackId = stackId;
- mActivityDisplay = activityDisplay;
- mIdString = "ActivtyContainer{" + mStackId + "}";
-
- createStack(stackId, onTop);
- if (DEBUG_STACK) Slog.d(TAG_STACK, "Creating " + this);
- }
- }
-
- protected void createStack(int stackId, boolean onTop) {
- switch (stackId) {
- case PINNED_STACK_ID:
- new PinnedActivityStack(this, mRecentTasks, onTop);
- break;
- default:
- new ActivityStack(this, mRecentTasks, onTop);
- break;
- }
- }
-
- /**
- * Adds the stack to specified display. Also calls WindowManager to do the same from
- * {@link ActivityStack#reparent(ActivityDisplay, boolean)}.
- * @param activityDisplay The display to add the stack to.
- */
- void addToDisplayLocked(ActivityDisplay activityDisplay) {
- if (DEBUG_STACK) Slog.d(TAG_STACK, "addToDisplayLocked: " + this
- + " to display=" + activityDisplay);
- if (mActivityDisplay != null) {
- throw new IllegalStateException("ActivityContainer is already attached, " +
- "displayId=" + mActivityDisplay.mDisplayId);
- }
- mActivityDisplay = activityDisplay;
- mStack.reparent(activityDisplay, true /* onTop */);
- }
-
- @Override
- public void addToDisplay(int displayId) {
- synchronized (mService) {
- final ActivityDisplay activityDisplay = getActivityDisplayOrCreateLocked(displayId);
- if (activityDisplay == null) {
- return;
- }
- addToDisplayLocked(activityDisplay);
- }
- }
-
- @Override
- public int getDisplayId() {
- synchronized (mService) {
- if (mActivityDisplay != null) {
- return mActivityDisplay.mDisplayId;
- }
- }
- return -1;
- }
-
- @Override
- public int getStackId() {
- synchronized (mService) {
- return mStackId;
- }
- }
-
- @Override
- public boolean injectEvent(InputEvent event) {
- final long origId = Binder.clearCallingIdentity();
- try {
- synchronized (mService) {
- if (mActivityDisplay != null) {
- return mInputManagerInternal.injectInputEvent(event,
- mActivityDisplay.mDisplayId,
- InputManager.INJECT_INPUT_EVENT_MODE_ASYNC);
- }
- }
- return false;
- } finally {
- Binder.restoreCallingIdentity(origId);
- }
- }
-
- @Override
- public void release() {
- synchronized (mService) {
- if (mContainerState == CONTAINER_STATE_FINISHING) {
- return;
- }
- mContainerState = CONTAINER_STATE_FINISHING;
-
- long origId = Binder.clearCallingIdentity();
- try {
- mStack.finishAllActivitiesLocked(false);
- mService.mActivityStarter.removePendingActivityLaunchesLocked(mStack);
- } finally {
- Binder.restoreCallingIdentity(origId);
- }
- }
- }
-
- /**
- * Remove the stack completely. Must be called only when there are no tasks left in it,
- * as this method does not finish running activities.
- */
- void removeLocked() {
- if (DEBUG_STACK) Slog.d(TAG_STACK, "removeLocked: " + this + " from display="
- + mActivityDisplay + " Callers=" + Debug.getCallers(2));
- if (mActivityDisplay != null) {
- removeFromDisplayLocked();
- }
- mStack.remove();
- }
-
- /**
- * Remove the stack from its current {@link ActivityDisplay}, so it can be either destroyed
- * completely or re-parented.
- */
- private void removeFromDisplayLocked() {
- if (DEBUG_STACK) Slog.d(TAG_STACK, "removeFromDisplayLocked: " + this
- + " current displayId=" + mActivityDisplay.mDisplayId);
-
- mActivityDisplay.detachStack(mStack);
- mActivityDisplay = null;
- }
-
- /**
- * Move the stack to specified display.
- * @param activityDisplay Target display to move the stack to.
- * @param onTop Indicates whether container should be place on top or on bottom.
- */
- void moveToDisplayLocked(ActivityDisplay activityDisplay, boolean onTop) {
- if (DEBUG_STACK) Slog.d(TAG_STACK, "moveToDisplayLocked: " + this + " from display="
- + mActivityDisplay + " to display=" + activityDisplay
- + " Callers=" + Debug.getCallers(2));
-
- removeFromDisplayLocked();
-
- mActivityDisplay = activityDisplay;
- mStack.reparent(activityDisplay, onTop);
- }
-
- @Override
- public final int startActivity(Intent intent) {
- return mService.startActivity(intent, this);
- }
-
- @Override
- public final int startActivityIntentSender(IIntentSender intentSender)
- throws TransactionTooLargeException {
- mService.enforceNotIsolatedCaller("ActivityContainer.startActivityIntentSender");
-
- if (!(intentSender instanceof PendingIntentRecord)) {
- throw new IllegalArgumentException("Bad PendingIntent object");
- }
-
- final int userId = mService.mUserController.handleIncomingUser(Binder.getCallingPid(),
- Binder.getCallingUid(), mCurrentUser, false,
- ActivityManagerService.ALLOW_FULL_ONLY, "ActivityContainer", null);
-
- final PendingIntentRecord pendingIntent = (PendingIntentRecord) intentSender;
- checkEmbeddedAllowedInner(userId, pendingIntent.key.requestIntent,
- pendingIntent.key.requestResolvedType);
-
- return pendingIntent.sendInner(0, null, null, null, null, null, null, null, 0,
- FORCE_NEW_TASK_FLAGS, FORCE_NEW_TASK_FLAGS, null, this);
- }
-
- void checkEmbeddedAllowedInner(int userId, Intent intent, String resolvedType) {
- ActivityInfo aInfo = resolveActivity(intent, resolvedType, 0, null, userId);
- if (aInfo != null && (aInfo.flags & ActivityInfo.FLAG_ALLOW_EMBEDDED) == 0) {
- throw new SecurityException(
- "Attempt to embed activity that has not set allowEmbedded=\"true\"");
- }
- }
-
- @Override
- public IBinder asBinder() {
- return this;
- }
-
- @Override
- public void setSurface(Surface surface, int width, int height, int density) {
- mService.enforceNotIsolatedCaller("ActivityContainer.attachToSurface");
- }
-
- ActivityStackSupervisor getOuter() {
- return ActivityStackSupervisor.this;
- }
-
- boolean isAttachedLocked() {
- return mActivityDisplay != null;
- }
-
- // TODO: Make sure every change to ActivityRecord.visible results in a call to this.
- void setVisible(boolean visible) {
- if (mVisible != visible) {
- mVisible = visible;
- if (mCallback != null) {
- mHandler.obtainMessage(CONTAINER_CALLBACK_VISIBILITY, visible ? 1 : 0,
- 0 /* unused */, this).sendToTarget();
- }
- }
- }
-
- void setDrawn() {
- }
-
- // You can always start a new task on a regular ActivityStack.
- boolean isEligibleForNewTasks() {
- return true;
- }
-
- void onTaskListEmptyLocked() {
- removeLocked();
- mHandler.obtainMessage(CONTAINER_CALLBACK_TASK_LIST_EMPTY, this).sendToTarget();
- }
-
- @Override
- public String toString() {
- return mIdString + (mActivityDisplay == null ? "N" : "A");
- }
- }
-
- private class VirtualActivityContainer extends ActivityContainer {
- Surface mSurface;
- boolean mDrawn = false;
-
- VirtualActivityContainer(ActivityRecord parent, IActivityContainerCallback callback) {
- super(getNextStackId(), parent.getStack().mActivityContainer.mActivityDisplay,
- true /* onTop */);
- mParentActivity = parent;
- mCallback = callback;
- mContainerState = CONTAINER_STATE_NO_SURFACE;
- mIdString = "VirtualActivityContainer{" + mStackId + ", parent=" + mParentActivity + "}";
- }
-
- @Override
- public void setSurface(Surface surface, int width, int height, int density) {
- super.setSurface(surface, width, height, density);
-
- synchronized (mService) {
- final long origId = Binder.clearCallingIdentity();
- try {
- setSurfaceLocked(surface, width, height, density);
- } finally {
- Binder.restoreCallingIdentity(origId);
- }
- }
- }
-
- private void setSurfaceLocked(Surface surface, int width, int height, int density) {
- if (mContainerState == CONTAINER_STATE_FINISHING) {
- return;
- }
- VirtualActivityDisplay virtualActivityDisplay =
- (VirtualActivityDisplay) mActivityDisplay;
- if (virtualActivityDisplay == null) {
- virtualActivityDisplay =
- new VirtualActivityDisplay(width, height, density);
- mActivityDisplay = virtualActivityDisplay;
- mActivityDisplays.put(virtualActivityDisplay.mDisplayId, virtualActivityDisplay);
- addToDisplayLocked(virtualActivityDisplay);
- }
-
- if (mSurface != null) {
- mSurface.release();
- }
-
- mSurface = surface;
- if (surface != null) {
- resumeFocusedStackTopActivityLocked();
- } else {
- mContainerState = CONTAINER_STATE_NO_SURFACE;
- ((VirtualActivityDisplay) mActivityDisplay).setSurface(null);
- if (mStack.mPausingActivity == null && mStack.mResumedActivity != null) {
- mStack.startPausingLocked(false, true, null, false);
- }
- }
-
- setSurfaceIfReadyLocked();
-
- if (DEBUG_STACK) Slog.d(TAG_STACK,
- "setSurface: " + this + " to display=" + virtualActivityDisplay);
- }
-
- @Override
- boolean isAttachedLocked() {
- return mSurface != null && super.isAttachedLocked();
- }
-
- @Override
- void setDrawn() {
- synchronized (mService) {
- mDrawn = true;
- setSurfaceIfReadyLocked();
- }
- }
-
- // Never start a new task on an ActivityView if it isn't explicitly specified.
- @Override
- boolean isEligibleForNewTasks() {
- return false;
- }
-
- private void setSurfaceIfReadyLocked() {
- if (DEBUG_STACK) Slog.v(TAG_STACK, "setSurfaceIfReadyLocked: mDrawn=" + mDrawn +
- " mContainerState=" + mContainerState + " mSurface=" + mSurface);
- if (mDrawn && mSurface != null && mContainerState == CONTAINER_STATE_NO_SURFACE) {
- ((VirtualActivityDisplay) mActivityDisplay).setSurface(mSurface);
- mContainerState = CONTAINER_STATE_HAS_SURFACE;
- }
- }
- }
-
+ // TODO: Move to its own file.
/** Exactly one of these classes per Display in the system. Capable of holding zero or more
* attached {@link ActivityStack}s */
class ActivityDisplay extends ConfigurationContainer {
@@ -4934,7 +4513,9 @@
/** Array of all UIDs that are present on the display. */
private IntArray mDisplayAccessUIDs = new IntArray();
+ @VisibleForTesting
ActivityDisplay() {
+ mActivityDisplays.put(mDisplayId, this);
}
// After instantiation, check that mDisplay is not null before using this. The alternative
@@ -5011,43 +4592,6 @@
}
}
- class VirtualActivityDisplay extends ActivityDisplay {
- VirtualDisplay mVirtualDisplay;
-
- VirtualActivityDisplay(int width, int height, int density) {
- DisplayManagerGlobal dm = DisplayManagerGlobal.getInstance();
- mVirtualDisplay = dm.createVirtualDisplay(mService.mContext, null /* projection */,
- VIRTUAL_DISPLAY_BASE_NAME, width, height, density, null /* surface */,
- DisplayManager.VIRTUAL_DISPLAY_FLAG_PUBLIC |
- DisplayManager.VIRTUAL_DISPLAY_FLAG_OWN_CONTENT_ONLY, null /* callback */,
- null /* handler */, null /* uniqueId */);
-
- init(mVirtualDisplay.getDisplay());
-
- mWindowManager.onDisplayAdded(mDisplayId);
- }
-
- void setSurface(Surface surface) {
- if (mVirtualDisplay != null) {
- mVirtualDisplay.setSurface(surface);
- }
- }
-
- @Override
- void detachStack(ActivityStack stack) {
- super.detachStack(stack);
- if (mVirtualDisplay != null) {
- mVirtualDisplay.release();
- mVirtualDisplay = null;
- }
- }
-
- @Override
- public String toString() {
- return "VirtualActivityDisplay={" + mDisplayId + "}";
- }
- }
-
ActivityStack findStackBehind(ActivityStack stack) {
// TODO(multi-display): We are only looking for stacks on the default display.
final ActivityDisplay display = mActivityDisplays.get(DEFAULT_DISPLAY);
@@ -5154,7 +4698,7 @@
intent.addFlags(Intent.FLAG_ACTIVITY_LAUNCHED_FROM_HISTORY);
userId = task.userId;
int result = mService.startActivityInPackage(callingUid, callingPackage, intent, null,
- null, null, 0, 0, bOptions, userId, null, task, "startActivityFromRecents");
+ null, null, 0, 0, bOptions, userId, task, "startActivityFromRecents");
if (launchStackId == DOCKED_STACK_ID) {
setResizingDuringAnimation(task);
}