summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
Diffstat
-rw-r--r--services/core/java/com/android/server/am/ActivityStack.java232
1 files changed, 118 insertions, 114 deletions
diff --git a/services/core/java/com/android/server/am/ActivityStack.java b/services/core/java/com/android/server/am/ActivityStack.java
index 885f6d9e1532..7eb6edaa0bd1 100644
--- a/services/core/java/com/android/server/am/ActivityStack.java
+++ b/services/core/java/com/android/server/am/ActivityStack.java
@@ -2138,14 +2138,7 @@ class ActivityStack<T extends StackWindowController> extends ConfigurationContai
try {
// Protect against recursion.
mStackSupervisor.inResumeTopActivity = true;
- // The contained logic must be synchronized, since we are both changing the visibility
- // and updating the {@link Configuration}. {@link ActivityRecord#setVisibility} will
- // ultimately cause the client code to schedule a layout. Since layouts retrieve the
- // current {@link Configuration}, we must ensure that the below code updates it before
- // the layout can occur.
- synchronized (mWindowManager.getWindowManagerLock()) {
- result = resumeTopActivityInnerLocked(prev, options);
- }
+ result = resumeTopActivityInnerLocked(prev, options);
} finally {
mStackSupervisor.inResumeTopActivity = false;
}
@@ -2454,128 +2447,139 @@ class ActivityStack<T extends StackWindowController> extends ConfigurationContai
|| (lastStack.mLastPausedActivity != null
&& !lastStack.mLastPausedActivity.fullscreen));
- // This activity is now becoming visible.
- if (!next.visible || next.stopped || lastActivityTranslucent) {
- next.setVisibility(true);
- }
+ // The contained logic must be synchronized, since we are both changing the visibility
+ // and updating the {@link Configuration}. {@link ActivityRecord#setVisibility} will
+ // ultimately cause the client code to schedule a layout. Since layouts retrieve the
+ // current {@link Configuration}, we must ensure that the below code updates it before
+ // the layout can occur.
+ synchronized(mWindowManager.getWindowManagerLock()) {
+ // This activity is now becoming visible.
+ if (!next.visible || next.stopped || lastActivityTranslucent) {
+ next.setVisibility(true);
+ }
- // schedule launch ticks to collect information about slow apps.
- next.startLaunchTickingLocked();
+ // schedule launch ticks to collect information about slow apps.
+ next.startLaunchTickingLocked();
- ActivityRecord lastResumedActivity =
- lastStack == null ? null :lastStack.mResumedActivity;
- ActivityState lastState = next.state;
+ ActivityRecord lastResumedActivity =
+ lastStack == null ? null :lastStack.mResumedActivity;
+ ActivityState lastState = next.state;
- mService.updateCpuStats();
+ mService.updateCpuStats();
- if (DEBUG_STATES) Slog.v(TAG_STATES, "Moving to RESUMED: " + next + " (in existing)");
+ if (DEBUG_STATES) Slog.v(TAG_STATES, "Moving to RESUMED: " + next
+ + " (in existing)");
- setResumedActivityLocked(next, "resumeTopActivityInnerLocked");
+ setResumedActivityLocked(next, "resumeTopActivityInnerLocked");
- mService.updateLruProcessLocked(next.app, true, null);
- updateLRUListLocked(next);
- mService.updateOomAdjLocked();
+ mService.updateLruProcessLocked(next.app, true, null);
+ updateLRUListLocked(next);
+ mService.updateOomAdjLocked();
- // Have the window manager re-evaluate the orientation of
- // the screen based on the new activity order.
- boolean notUpdated = true;
- if (mStackSupervisor.isFocusedStack(this)) {
-
- // We have special rotation behavior when Keyguard is locked. Make sure all activity
- // visibilities are set correctly as well as the transition is updated if needed to
- // get the correct rotation behavior.
- // TODO: Remove this once visibilities are set correctly immediately when starting
- // an activity.
- if (mStackSupervisor.mKeyguardController.isKeyguardLocked()) {
- mStackSupervisor.ensureActivitiesVisibleLocked(null /* starting */,
- 0 /* configChanges */, false /* preserveWindows */);
- }
- final Configuration config = mWindowManager.updateOrientationFromAppTokens(
- mStackSupervisor.getDisplayOverrideConfiguration(mDisplayId),
- next.mayFreezeScreenLocked(next.app) ? next.appToken : null, mDisplayId);
- if (config != null) {
- next.frozenBeforeDestroy = true;
- }
- notUpdated = !mService.updateDisplayOverrideConfigurationLocked(config, next,
- false /* deferResume */, mDisplayId);
- }
-
- if (notUpdated) {
- // The configuration update wasn't able to keep the existing
- // instance of the activity, and instead started a new one.
- // We should be all done, but let's just make sure our activity
- // is still at the top and schedule another run if something
- // weird happened.
- ActivityRecord nextNext = topRunningActivityLocked();
- if (DEBUG_SWITCH || DEBUG_STATES) Slog.i(TAG_STATES,
- "Activity config changed during resume: " + next
- + ", new next: " + nextNext);
- if (nextNext != next) {
- // Do over!
- mStackSupervisor.scheduleResumeTopActivities();
- }
- if (!next.visible || next.stopped) {
- next.setVisibility(true);
- }
- next.completeResumeLocked();
- if (DEBUG_STACK) mStackSupervisor.validateTopActivitiesLocked();
- return true;
- }
+ // Have the window manager re-evaluate the orientation of
+ // the screen based on the new activity order.
+ boolean notUpdated = true;
- try {
- // Deliver all pending results.
- ArrayList<ResultInfo> a = next.results;
- if (a != null) {
- final int N = a.size();
- if (!next.finishing && N > 0) {
- if (DEBUG_RESULTS) Slog.v(TAG_RESULTS,
- "Delivering results to " + next + ": " + a);
- next.app.thread.scheduleSendResult(next.appToken, a);
+ if (mStackSupervisor.isFocusedStack(this)) {
+
+ // We have special rotation behavior when Keyguard is locked. Make sure all
+ // activity visibilities are set correctly as well as the transition is updated
+ // if needed to get the correct rotation behavior.
+ // TODO: Remove this once visibilities are set correctly immediately when
+ // starting an activity.
+ if (mStackSupervisor.mKeyguardController.isKeyguardLocked()) {
+ mStackSupervisor.ensureActivitiesVisibleLocked(null /* starting */,
+ 0 /* configChanges */, false /* preserveWindows */);
+ }
+ final Configuration config = mWindowManager.updateOrientationFromAppTokens(
+ mStackSupervisor.getDisplayOverrideConfiguration(mDisplayId),
+ next.mayFreezeScreenLocked(next.app) ? next.appToken : null,
+ mDisplayId);
+ if (config != null) {
+ next.frozenBeforeDestroy = true;
}
+ notUpdated = !mService.updateDisplayOverrideConfigurationLocked(config, next,
+ false /* deferResume */, mDisplayId);
}
- if (next.newIntents != null) {
- next.app.thread.scheduleNewIntent(
- next.newIntents, next.appToken, false /* andPause */);
+ if (notUpdated) {
+ // The configuration update wasn't able to keep the existing
+ // instance of the activity, and instead started a new one.
+ // We should be all done, but let's just make sure our activity
+ // is still at the top and schedule another run if something
+ // weird happened.
+ ActivityRecord nextNext = topRunningActivityLocked();
+ if (DEBUG_SWITCH || DEBUG_STATES) Slog.i(TAG_STATES,
+ "Activity config changed during resume: " + next
+ + ", new next: " + nextNext);
+ if (nextNext != next) {
+ // Do over!
+ mStackSupervisor.scheduleResumeTopActivities();
+ }
+ if (!next.visible || next.stopped) {
+ next.setVisibility(true);
+ }
+ next.completeResumeLocked();
+ if (DEBUG_STACK) mStackSupervisor.validateTopActivitiesLocked();
+ return true;
}
- // Well the app will no longer be stopped.
- // Clear app token stopped state in window manager if needed.
- next.notifyAppResumed(next.stopped);
-
- EventLog.writeEvent(EventLogTags.AM_RESUME_ACTIVITY, next.userId,
- System.identityHashCode(next), next.getTask().taskId,
- next.shortComponentName);
+ try {
+ // Deliver all pending results.
+ ArrayList<ResultInfo> a = next.results;
+ if (a != null) {
+ final int N = a.size();
+ if (!next.finishing && N > 0) {
+ if (DEBUG_RESULTS) Slog.v(TAG_RESULTS,
+ "Delivering results to " + next + ": " + a);
+ next.app.thread.scheduleSendResult(next.appToken, a);
+ }
+ }
- next.sleeping = false;
- mService.showUnsupportedZoomDialogIfNeededLocked(next);
- mService.showAskCompatModeDialogLocked(next);
- next.app.pendingUiClean = true;
- next.app.forceProcessStateUpTo(mService.mTopProcessState);
- next.clearOptionsLocked();
- next.app.thread.scheduleResumeActivity(next.appToken, next.app.repProcState,
- mService.isNextTransitionForward(), resumeAnimOptions);
+ if (next.newIntents != null) {
+ next.app.thread.scheduleNewIntent(
+ next.newIntents, next.appToken, false /* andPause */);
+ }
- if (DEBUG_STATES) Slog.d(TAG_STATES, "resumeTopActivityLocked: Resumed " + next);
- } catch (Exception e) {
- // Whoops, need to restart this activity!
- if (DEBUG_STATES) Slog.v(TAG_STATES, "Resume failed; resetting state to "
- + lastState + ": " + next);
- next.state = lastState;
- if (lastStack != null) {
- lastStack.mResumedActivity = lastResumedActivity;
- }
- Slog.i(TAG, "Restarting because process died: " + next);
- if (!next.hasBeenLaunched) {
- next.hasBeenLaunched = true;
- } else if (SHOW_APP_STARTING_PREVIEW && lastStack != null &&
- mStackSupervisor.isFrontStackOnDisplay(lastStack)) {
- next.showStartingWindow(null /* prev */, false /* newTask */,
- false /* taskSwitch */);
+ // Well the app will no longer be stopped.
+ // Clear app token stopped state in window manager if needed.
+ next.notifyAppResumed(next.stopped);
+
+ EventLog.writeEvent(EventLogTags.AM_RESUME_ACTIVITY, next.userId,
+ System.identityHashCode(next), next.getTask().taskId,
+ next.shortComponentName);
+
+ next.sleeping = false;
+ mService.showUnsupportedZoomDialogIfNeededLocked(next);
+ mService.showAskCompatModeDialogLocked(next);
+ next.app.pendingUiClean = true;
+ next.app.forceProcessStateUpTo(mService.mTopProcessState);
+ next.clearOptionsLocked();
+ next.app.thread.scheduleResumeActivity(next.appToken, next.app.repProcState,
+ mService.isNextTransitionForward(), resumeAnimOptions);
+
+ if (DEBUG_STATES) Slog.d(TAG_STATES, "resumeTopActivityLocked: Resumed "
+ + next);
+ } catch (Exception e) {
+ // Whoops, need to restart this activity!
+ if (DEBUG_STATES) Slog.v(TAG_STATES, "Resume failed; resetting state to "
+ + lastState + ": " + next);
+ next.state = lastState;
+ if (lastStack != null) {
+ lastStack.mResumedActivity = lastResumedActivity;
+ }
+ Slog.i(TAG, "Restarting because process died: " + next);
+ if (!next.hasBeenLaunched) {
+ next.hasBeenLaunched = true;
+ } else if (SHOW_APP_STARTING_PREVIEW && lastStack != null &&
+ mStackSupervisor.isFrontStackOnDisplay(lastStack)) {
+ next.showStartingWindow(null /* prev */, false /* newTask */,
+ false /* taskSwitch */);
+ }
+ mStackSupervisor.startSpecificActivityLocked(next, true, false);
+ if (DEBUG_STACK) mStackSupervisor.validateTopActivitiesLocked();
+ return true;
}
- mStackSupervisor.startSpecificActivityLocked(next, true, false);
- if (DEBUG_STACK) mStackSupervisor.validateTopActivitiesLocked();
- return true;
}
// From this point on, if something goes wrong there is no way
generated by cgit v1.2.3-59-g8ed1b (git 2.39.0) at 2025-11-01 05:21:15 +0000