Allow subclass of TaskRecord.
OEM can set TaskRecordFactory to create their own TaskRecord to support
more states.
Bug: 70029361
Test: go/wm-smoke w/o PiP because sailfish doesn't seem to have that.
Change-Id: I45d01e65c97fd6bc7857021d9c8bedbc249cd433
diff --git a/services/core/java/com/android/server/am/TaskRecord.java b/services/core/java/com/android/server/am/TaskRecord.java
index 83965ee..48737a5 100644
--- a/services/core/java/com/android/server/am/TaskRecord.java
+++ b/services/core/java/com/android/server/am/TaskRecord.java
@@ -193,6 +193,11 @@
// Do not move the stack as a part of reparenting
static final int REPARENT_LEAVE_STACK_IN_PLACE = 2;
+ /**
+ * The factory used to create {@link TaskRecord}. This allows OEM subclass {@link TaskRecord}.
+ */
+ private static TaskRecordFactory sTaskRecordFactory;
+
final int taskId; // Unique identifier for this task.
String affinity; // The affinity name for this task, or null; may change identity.
String rootAffinity; // Initial base affinity, or null; does not change from initial root.
@@ -312,6 +317,10 @@
private TaskWindowContainerController mWindowContainerController;
+ /**
+ * Don't use constructor directly. Use {@link #create(ActivityManagerService, int, ActivityInfo,
+ * Intent, TaskDescription)} instead.
+ */
TaskRecord(ActivityManagerService service, int _taskId, ActivityInfo info, Intent _intent,
IVoiceInteractionSession _voiceSession, IVoiceInteractor _voiceInteractor) {
mService = service;
@@ -331,6 +340,10 @@
mService.mTaskChangeNotificationController.notifyTaskCreated(_taskId, realActivity);
}
+ /**
+ * Don't use constructor directly. Use {@link #create(ActivityManagerService, int, ActivityInfo,
+ * Intent, IVoiceInteractionSession, IVoiceInteractor)} instead.
+ */
TaskRecord(ActivityManagerService service, int _taskId, ActivityInfo info, Intent _intent,
TaskDescription _taskDescription) {
mService = service;
@@ -357,7 +370,10 @@
mService.mTaskChangeNotificationController.notifyTaskCreated(_taskId, realActivity);
}
- private TaskRecord(ActivityManagerService service, int _taskId, Intent _intent,
+ /**
+ * Don't use constructor directly. This is only used by XML parser.
+ */
+ TaskRecord(ActivityManagerService service, int _taskId, Intent _intent,
Intent _affinityIntent, String _affinity, String _rootAffinity,
ComponentName _realActivity, ComponentName _origActivity, boolean _rootWasReset,
boolean _autoRemoveRecents, boolean _askedCompatMode, int _userId,
@@ -1632,278 +1648,6 @@
updateTaskDescription();
}
- void saveToXml(XmlSerializer out) throws IOException, XmlPullParserException {
- if (DEBUG_RECENTS) Slog.i(TAG_RECENTS, "Saving task=" + this);
-
- out.attribute(null, ATTR_TASKID, String.valueOf(taskId));
- if (realActivity != null) {
- out.attribute(null, ATTR_REALACTIVITY, realActivity.flattenToShortString());
- }
- out.attribute(null, ATTR_REALACTIVITY_SUSPENDED, String.valueOf(realActivitySuspended));
- if (origActivity != null) {
- out.attribute(null, ATTR_ORIGACTIVITY, origActivity.flattenToShortString());
- }
- // Write affinity, and root affinity if it is different from affinity.
- // We use the special string "@" for a null root affinity, so we can identify
- // later whether we were given a root affinity or should just make it the
- // same as the affinity.
- if (affinity != null) {
- out.attribute(null, ATTR_AFFINITY, affinity);
- if (!affinity.equals(rootAffinity)) {
- out.attribute(null, ATTR_ROOT_AFFINITY, rootAffinity != null ? rootAffinity : "@");
- }
- } else if (rootAffinity != null) {
- out.attribute(null, ATTR_ROOT_AFFINITY, rootAffinity != null ? rootAffinity : "@");
- }
- out.attribute(null, ATTR_ROOTHASRESET, String.valueOf(rootWasReset));
- out.attribute(null, ATTR_AUTOREMOVERECENTS, String.valueOf(autoRemoveRecents));
- out.attribute(null, ATTR_ASKEDCOMPATMODE, String.valueOf(askedCompatMode));
- out.attribute(null, ATTR_USERID, String.valueOf(userId));
- out.attribute(null, ATTR_USER_SETUP_COMPLETE, String.valueOf(mUserSetupComplete));
- out.attribute(null, ATTR_EFFECTIVE_UID, String.valueOf(effectiveUid));
- out.attribute(null, ATTR_LASTTIMEMOVED, String.valueOf(mLastTimeMoved));
- out.attribute(null, ATTR_NEVERRELINQUISH, String.valueOf(mNeverRelinquishIdentity));
- if (lastDescription != null) {
- out.attribute(null, ATTR_LASTDESCRIPTION, lastDescription.toString());
- }
- if (lastTaskDescription != null) {
- lastTaskDescription.saveToXml(out);
- }
- out.attribute(null, ATTR_TASK_AFFILIATION_COLOR, String.valueOf(mAffiliatedTaskColor));
- out.attribute(null, ATTR_TASK_AFFILIATION, String.valueOf(mAffiliatedTaskId));
- out.attribute(null, ATTR_PREV_AFFILIATION, String.valueOf(mPrevAffiliateTaskId));
- out.attribute(null, ATTR_NEXT_AFFILIATION, String.valueOf(mNextAffiliateTaskId));
- out.attribute(null, ATTR_CALLING_UID, String.valueOf(mCallingUid));
- out.attribute(null, ATTR_CALLING_PACKAGE, mCallingPackage == null ? "" : mCallingPackage);
- out.attribute(null, ATTR_RESIZE_MODE, String.valueOf(mResizeMode));
- out.attribute(null, ATTR_SUPPORTS_PICTURE_IN_PICTURE,
- String.valueOf(mSupportsPictureInPicture));
- if (mLastNonFullscreenBounds != null) {
- out.attribute(
- null, ATTR_NON_FULLSCREEN_BOUNDS, mLastNonFullscreenBounds.flattenToString());
- }
- out.attribute(null, ATTR_MIN_WIDTH, String.valueOf(mMinWidth));
- out.attribute(null, ATTR_MIN_HEIGHT, String.valueOf(mMinHeight));
- out.attribute(null, ATTR_PERSIST_TASK_VERSION, String.valueOf(PERSIST_TASK_VERSION));
-
- if (affinityIntent != null) {
- out.startTag(null, TAG_AFFINITYINTENT);
- affinityIntent.saveToXml(out);
- out.endTag(null, TAG_AFFINITYINTENT);
- }
-
- out.startTag(null, TAG_INTENT);
- intent.saveToXml(out);
- out.endTag(null, TAG_INTENT);
-
- final ArrayList<ActivityRecord> activities = mActivities;
- final int numActivities = activities.size();
- for (int activityNdx = 0; activityNdx < numActivities; ++activityNdx) {
- final ActivityRecord r = activities.get(activityNdx);
- if (r.info.persistableMode == ActivityInfo.PERSIST_ROOT_ONLY || !r.isPersistable() ||
- ((r.intent.getFlags() & FLAG_ACTIVITY_NEW_DOCUMENT
- | FLAG_ACTIVITY_RETAIN_IN_RECENTS) == FLAG_ACTIVITY_NEW_DOCUMENT) &&
- activityNdx > 0) {
- // Stop at first non-persistable or first break in task (CLEAR_WHEN_TASK_RESET).
- break;
- }
- out.startTag(null, TAG_ACTIVITY);
- r.saveToXml(out);
- out.endTag(null, TAG_ACTIVITY);
- }
- }
-
- static TaskRecord restoreFromXml(XmlPullParser in, ActivityStackSupervisor stackSupervisor)
- throws IOException, XmlPullParserException {
- Intent intent = null;
- Intent affinityIntent = null;
- ArrayList<ActivityRecord> activities = new ArrayList<>();
- ComponentName realActivity = null;
- boolean realActivitySuspended = false;
- ComponentName origActivity = null;
- String affinity = null;
- String rootAffinity = null;
- boolean hasRootAffinity = false;
- boolean rootHasReset = false;
- boolean autoRemoveRecents = false;
- boolean askedCompatMode = false;
- int taskType = 0;
- int userId = 0;
- boolean userSetupComplete = true;
- int effectiveUid = -1;
- String lastDescription = null;
- long lastTimeOnTop = 0;
- boolean neverRelinquishIdentity = true;
- int taskId = INVALID_TASK_ID;
- final int outerDepth = in.getDepth();
- TaskDescription taskDescription = new TaskDescription();
- int taskAffiliation = INVALID_TASK_ID;
- int taskAffiliationColor = 0;
- int prevTaskId = INVALID_TASK_ID;
- int nextTaskId = INVALID_TASK_ID;
- int callingUid = -1;
- String callingPackage = "";
- int resizeMode = RESIZE_MODE_FORCE_RESIZEABLE;
- boolean supportsPictureInPicture = false;
- Rect bounds = null;
- int minWidth = INVALID_MIN_SIZE;
- int minHeight = INVALID_MIN_SIZE;
- int persistTaskVersion = 0;
-
- for (int attrNdx = in.getAttributeCount() - 1; attrNdx >= 0; --attrNdx) {
- final String attrName = in.getAttributeName(attrNdx);
- final String attrValue = in.getAttributeValue(attrNdx);
- if (TaskPersister.DEBUG) Slog.d(TaskPersister.TAG, "TaskRecord: attribute name=" +
- attrName + " value=" + attrValue);
- if (ATTR_TASKID.equals(attrName)) {
- if (taskId == INVALID_TASK_ID) taskId = Integer.parseInt(attrValue);
- } else if (ATTR_REALACTIVITY.equals(attrName)) {
- realActivity = ComponentName.unflattenFromString(attrValue);
- } else if (ATTR_REALACTIVITY_SUSPENDED.equals(attrName)) {
- realActivitySuspended = Boolean.valueOf(attrValue);
- } else if (ATTR_ORIGACTIVITY.equals(attrName)) {
- origActivity = ComponentName.unflattenFromString(attrValue);
- } else if (ATTR_AFFINITY.equals(attrName)) {
- affinity = attrValue;
- } else if (ATTR_ROOT_AFFINITY.equals(attrName)) {
- rootAffinity = attrValue;
- hasRootAffinity = true;
- } else if (ATTR_ROOTHASRESET.equals(attrName)) {
- rootHasReset = Boolean.parseBoolean(attrValue);
- } else if (ATTR_AUTOREMOVERECENTS.equals(attrName)) {
- autoRemoveRecents = Boolean.parseBoolean(attrValue);
- } else if (ATTR_ASKEDCOMPATMODE.equals(attrName)) {
- askedCompatMode = Boolean.parseBoolean(attrValue);
- } else if (ATTR_USERID.equals(attrName)) {
- userId = Integer.parseInt(attrValue);
- } else if (ATTR_USER_SETUP_COMPLETE.equals(attrName)) {
- userSetupComplete = Boolean.parseBoolean(attrValue);
- } else if (ATTR_EFFECTIVE_UID.equals(attrName)) {
- effectiveUid = Integer.parseInt(attrValue);
- } else if (ATTR_TASKTYPE.equals(attrName)) {
- taskType = Integer.parseInt(attrValue);
- } else if (ATTR_LASTDESCRIPTION.equals(attrName)) {
- lastDescription = attrValue;
- } else if (ATTR_LASTTIMEMOVED.equals(attrName)) {
- lastTimeOnTop = Long.parseLong(attrValue);
- } else if (ATTR_NEVERRELINQUISH.equals(attrName)) {
- neverRelinquishIdentity = Boolean.parseBoolean(attrValue);
- } else if (attrName.startsWith(TaskDescription.ATTR_TASKDESCRIPTION_PREFIX)) {
- taskDescription.restoreFromXml(attrName, attrValue);
- } else if (ATTR_TASK_AFFILIATION.equals(attrName)) {
- taskAffiliation = Integer.parseInt(attrValue);
- } else if (ATTR_PREV_AFFILIATION.equals(attrName)) {
- prevTaskId = Integer.parseInt(attrValue);
- } else if (ATTR_NEXT_AFFILIATION.equals(attrName)) {
- nextTaskId = Integer.parseInt(attrValue);
- } else if (ATTR_TASK_AFFILIATION_COLOR.equals(attrName)) {
- taskAffiliationColor = Integer.parseInt(attrValue);
- } else if (ATTR_CALLING_UID.equals(attrName)) {
- callingUid = Integer.parseInt(attrValue);
- } else if (ATTR_CALLING_PACKAGE.equals(attrName)) {
- callingPackage = attrValue;
- } else if (ATTR_RESIZE_MODE.equals(attrName)) {
- resizeMode = Integer.parseInt(attrValue);
- } else if (ATTR_SUPPORTS_PICTURE_IN_PICTURE.equals(attrName)) {
- supportsPictureInPicture = Boolean.parseBoolean(attrValue);
- } else if (ATTR_NON_FULLSCREEN_BOUNDS.equals(attrName)) {
- bounds = Rect.unflattenFromString(attrValue);
- } else if (ATTR_MIN_WIDTH.equals(attrName)) {
- minWidth = Integer.parseInt(attrValue);
- } else if (ATTR_MIN_HEIGHT.equals(attrName)) {
- minHeight = Integer.parseInt(attrValue);
- } else if (ATTR_PERSIST_TASK_VERSION.equals(attrName)) {
- persistTaskVersion = Integer.parseInt(attrValue);
- } else {
- Slog.w(TAG, "TaskRecord: Unknown attribute=" + attrName);
- }
- }
-
- int event;
- while (((event = in.next()) != XmlPullParser.END_DOCUMENT) &&
- (event != XmlPullParser.END_TAG || in.getDepth() >= outerDepth)) {
- if (event == XmlPullParser.START_TAG) {
- final String name = in.getName();
- if (TaskPersister.DEBUG) Slog.d(TaskPersister.TAG, "TaskRecord: START_TAG name=" +
- name);
- if (TAG_AFFINITYINTENT.equals(name)) {
- affinityIntent = Intent.restoreFromXml(in);
- } else if (TAG_INTENT.equals(name)) {
- intent = Intent.restoreFromXml(in);
- } else if (TAG_ACTIVITY.equals(name)) {
- ActivityRecord activity = ActivityRecord.restoreFromXml(in, stackSupervisor);
- if (TaskPersister.DEBUG) Slog.d(TaskPersister.TAG, "TaskRecord: activity=" +
- activity);
- if (activity != null) {
- activities.add(activity);
- }
- } else {
- Slog.e(TAG, "restoreTask: Unexpected name=" + name);
- XmlUtils.skipCurrentTag(in);
- }
- }
- }
- if (!hasRootAffinity) {
- rootAffinity = affinity;
- } else if ("@".equals(rootAffinity)) {
- rootAffinity = null;
- }
- if (effectiveUid <= 0) {
- Intent checkIntent = intent != null ? intent : affinityIntent;
- effectiveUid = 0;
- if (checkIntent != null) {
- IPackageManager pm = AppGlobals.getPackageManager();
- try {
- ApplicationInfo ai = pm.getApplicationInfo(
- checkIntent.getComponent().getPackageName(),
- PackageManager.MATCH_UNINSTALLED_PACKAGES
- | PackageManager.MATCH_DISABLED_COMPONENTS, userId);
- if (ai != null) {
- effectiveUid = ai.uid;
- }
- } catch (RemoteException e) {
- }
- }
- Slog.w(TAG, "Updating task #" + taskId + " for " + checkIntent
- + ": effectiveUid=" + effectiveUid);
- }
-
- if (persistTaskVersion < 1) {
- // We need to convert the resize mode of home activities saved before version one if
- // they are marked as RESIZE_MODE_RESIZEABLE to RESIZE_MODE_RESIZEABLE_VIA_SDK_VERSION
- // since we didn't have that differentiation before version 1 and the system didn't
- // resize home activities before then.
- if (taskType == 1 /* old home type */ && resizeMode == RESIZE_MODE_RESIZEABLE) {
- resizeMode = RESIZE_MODE_RESIZEABLE_VIA_SDK_VERSION;
- }
- } else {
- // This activity has previously marked itself explicitly as both resizeable and
- // supporting picture-in-picture. Since there is no longer a requirement for
- // picture-in-picture activities to be resizeable, we can mark this simply as
- // resizeable and supporting picture-in-picture separately.
- if (resizeMode == RESIZE_MODE_RESIZEABLE_AND_PIPABLE_DEPRECATED) {
- resizeMode = RESIZE_MODE_RESIZEABLE;
- supportsPictureInPicture = true;
- }
- }
-
- final TaskRecord task = new TaskRecord(stackSupervisor.mService, taskId, intent,
- affinityIntent, affinity, rootAffinity, realActivity, origActivity, rootHasReset,
- autoRemoveRecents, askedCompatMode, userId, effectiveUid, lastDescription,
- activities, lastTimeOnTop, neverRelinquishIdentity, taskDescription,
- taskAffiliation, prevTaskId, nextTaskId, taskAffiliationColor, callingUid,
- callingPackage, resizeMode, supportsPictureInPicture, realActivitySuspended,
- userSetupComplete, minWidth, minHeight);
- task.updateOverrideConfiguration(bounds);
-
- for (int activityNdx = activities.size() - 1; activityNdx >=0; --activityNdx) {
- activities.get(activityNdx).setTask(task);
- }
-
- if (DEBUG_RECENTS) Slog.d(TAG_RECENTS, "Restored task=" + task);
- return task;
- }
-
private void adjustForMinimalTaskDimensions(Rect bounds) {
if (bounds == null) {
return;
@@ -2320,4 +2064,382 @@
top = base = null;
}
}
+
+ /**
+ * Saves this {@link TaskRecord} to XML using given serializer.
+ */
+ void saveToXml(XmlSerializer out) throws IOException, XmlPullParserException {
+ if (DEBUG_RECENTS) Slog.i(TAG_RECENTS, "Saving task=" + this);
+
+ out.attribute(null, ATTR_TASKID, String.valueOf(taskId));
+ if (realActivity != null) {
+ out.attribute(null, ATTR_REALACTIVITY, realActivity.flattenToShortString());
+ }
+ out.attribute(null, ATTR_REALACTIVITY_SUSPENDED, String.valueOf(realActivitySuspended));
+ if (origActivity != null) {
+ out.attribute(null, ATTR_ORIGACTIVITY, origActivity.flattenToShortString());
+ }
+ // Write affinity, and root affinity if it is different from affinity.
+ // We use the special string "@" for a null root affinity, so we can identify
+ // later whether we were given a root affinity or should just make it the
+ // same as the affinity.
+ if (affinity != null) {
+ out.attribute(null, ATTR_AFFINITY, affinity);
+ if (!affinity.equals(rootAffinity)) {
+ out.attribute(null, ATTR_ROOT_AFFINITY, rootAffinity != null ? rootAffinity : "@");
+ }
+ } else if (rootAffinity != null) {
+ out.attribute(null, ATTR_ROOT_AFFINITY, rootAffinity != null ? rootAffinity : "@");
+ }
+ out.attribute(null, ATTR_ROOTHASRESET, String.valueOf(rootWasReset));
+ out.attribute(null, ATTR_AUTOREMOVERECENTS, String.valueOf(autoRemoveRecents));
+ out.attribute(null, ATTR_ASKEDCOMPATMODE, String.valueOf(askedCompatMode));
+ out.attribute(null, ATTR_USERID, String.valueOf(userId));
+ out.attribute(null, ATTR_USER_SETUP_COMPLETE, String.valueOf(mUserSetupComplete));
+ out.attribute(null, ATTR_EFFECTIVE_UID, String.valueOf(effectiveUid));
+ out.attribute(null, ATTR_LASTTIMEMOVED, String.valueOf(mLastTimeMoved));
+ out.attribute(null, ATTR_NEVERRELINQUISH, String.valueOf(mNeverRelinquishIdentity));
+ if (lastDescription != null) {
+ out.attribute(null, ATTR_LASTDESCRIPTION, lastDescription.toString());
+ }
+ if (lastTaskDescription != null) {
+ lastTaskDescription.saveToXml(out);
+ }
+ out.attribute(null, ATTR_TASK_AFFILIATION_COLOR, String.valueOf(mAffiliatedTaskColor));
+ out.attribute(null, ATTR_TASK_AFFILIATION, String.valueOf(mAffiliatedTaskId));
+ out.attribute(null, ATTR_PREV_AFFILIATION, String.valueOf(mPrevAffiliateTaskId));
+ out.attribute(null, ATTR_NEXT_AFFILIATION, String.valueOf(mNextAffiliateTaskId));
+ out.attribute(null, ATTR_CALLING_UID, String.valueOf(mCallingUid));
+ out.attribute(null, ATTR_CALLING_PACKAGE, mCallingPackage == null ? "" : mCallingPackage);
+ out.attribute(null, ATTR_RESIZE_MODE, String.valueOf(mResizeMode));
+ out.attribute(null, ATTR_SUPPORTS_PICTURE_IN_PICTURE,
+ String.valueOf(mSupportsPictureInPicture));
+ if (mLastNonFullscreenBounds != null) {
+ out.attribute(
+ null, ATTR_NON_FULLSCREEN_BOUNDS, mLastNonFullscreenBounds.flattenToString());
+ }
+ out.attribute(null, ATTR_MIN_WIDTH, String.valueOf(mMinWidth));
+ out.attribute(null, ATTR_MIN_HEIGHT, String.valueOf(mMinHeight));
+ out.attribute(null, ATTR_PERSIST_TASK_VERSION, String.valueOf(PERSIST_TASK_VERSION));
+
+ if (affinityIntent != null) {
+ out.startTag(null, TAG_AFFINITYINTENT);
+ affinityIntent.saveToXml(out);
+ out.endTag(null, TAG_AFFINITYINTENT);
+ }
+
+ out.startTag(null, TAG_INTENT);
+ intent.saveToXml(out);
+ out.endTag(null, TAG_INTENT);
+
+ final ArrayList<ActivityRecord> activities = mActivities;
+ final int numActivities = activities.size();
+ for (int activityNdx = 0; activityNdx < numActivities; ++activityNdx) {
+ final ActivityRecord r = activities.get(activityNdx);
+ if (r.info.persistableMode == ActivityInfo.PERSIST_ROOT_ONLY || !r.isPersistable() ||
+ ((r.intent.getFlags() & FLAG_ACTIVITY_NEW_DOCUMENT
+ | FLAG_ACTIVITY_RETAIN_IN_RECENTS) == FLAG_ACTIVITY_NEW_DOCUMENT) &&
+ activityNdx > 0) {
+ // Stop at first non-persistable or first break in task (CLEAR_WHEN_TASK_RESET).
+ break;
+ }
+ out.startTag(null, TAG_ACTIVITY);
+ r.saveToXml(out);
+ out.endTag(null, TAG_ACTIVITY);
+ }
+ }
+
+ @VisibleForTesting
+ static TaskRecordFactory getTaskRecordFactory() {
+ if (sTaskRecordFactory == null) {
+ setTaskRecordFactory(new TaskRecordFactory());
+ }
+ return sTaskRecordFactory;
+ }
+
+ static void setTaskRecordFactory(TaskRecordFactory factory) {
+ sTaskRecordFactory = factory;
+ }
+
+ static TaskRecord create(ActivityManagerService service, int taskId, ActivityInfo info,
+ Intent intent, IVoiceInteractionSession voiceSession,
+ IVoiceInteractor voiceInteractor) {
+ return getTaskRecordFactory().create(
+ service, taskId, info, intent, voiceSession, voiceInteractor);
+ }
+
+ static TaskRecord create(ActivityManagerService service, int taskId, ActivityInfo info,
+ Intent intent, TaskDescription taskDescription) {
+ return getTaskRecordFactory().create(service, taskId, info, intent, taskDescription);
+ }
+
+ static TaskRecord restoreFromXml(XmlPullParser in, ActivityStackSupervisor stackSupervisor)
+ throws IOException, XmlPullParserException {
+ return getTaskRecordFactory().restoreFromXml(in, stackSupervisor);
+ }
+
+ /**
+ * A factory class used to create {@link TaskRecord} or its subclass if any. This can be
+ * specified when system boots by setting it with
+ * {@link #setTaskRecordFactory(TaskRecordFactory)}.
+ */
+ static class TaskRecordFactory {
+
+ TaskRecord create(ActivityManagerService service, int taskId, ActivityInfo info,
+ Intent intent, IVoiceInteractionSession voiceSession,
+ IVoiceInteractor voiceInteractor) {
+ return new TaskRecord(
+ service, taskId, info, intent, voiceSession, voiceInteractor);
+ }
+
+ TaskRecord create(ActivityManagerService service, int taskId, ActivityInfo info,
+ Intent intent, TaskDescription taskDescription) {
+ return new TaskRecord(service, taskId, info, intent, taskDescription);
+ }
+
+ /**
+ * Should only be used when we're restoring {@link TaskRecord} from storage.
+ */
+ TaskRecord create(ActivityManagerService service, int taskId, Intent intent,
+ Intent affinityIntent, String affinity, String rootAffinity,
+ ComponentName realActivity, ComponentName origActivity, boolean rootWasReset,
+ boolean autoRemoveRecents, boolean askedCompatMode, int userId,
+ int effectiveUid, String lastDescription, ArrayList<ActivityRecord> activities,
+ long lastTimeMoved, boolean neverRelinquishIdentity,
+ TaskDescription lastTaskDescription, int taskAffiliation, int prevTaskId,
+ int nextTaskId, int taskAffiliationColor, int callingUid, String callingPackage,
+ int resizeMode, boolean supportsPictureInPicture, boolean realActivitySuspended,
+ boolean userSetupComplete, int minWidth, int minHeight) {
+ return new TaskRecord(service, taskId, intent, affinityIntent, affinity,
+ rootAffinity, realActivity, origActivity, rootWasReset, autoRemoveRecents,
+ askedCompatMode, userId, effectiveUid, lastDescription, activities,
+ lastTimeMoved, neverRelinquishIdentity, lastTaskDescription, taskAffiliation,
+ prevTaskId, nextTaskId, taskAffiliationColor, callingUid, callingPackage,
+ resizeMode, supportsPictureInPicture, realActivitySuspended, userSetupComplete,
+ minWidth, minHeight);
+ }
+
+ TaskRecord restoreFromXml(XmlPullParser in, ActivityStackSupervisor stackSupervisor)
+ throws IOException, XmlPullParserException {
+ Intent intent = null;
+ Intent affinityIntent = null;
+ ArrayList<ActivityRecord> activities = new ArrayList<>();
+ ComponentName realActivity = null;
+ boolean realActivitySuspended = false;
+ ComponentName origActivity = null;
+ String affinity = null;
+ String rootAffinity = null;
+ boolean hasRootAffinity = false;
+ boolean rootHasReset = false;
+ boolean autoRemoveRecents = false;
+ boolean askedCompatMode = false;
+ int taskType = 0;
+ int userId = 0;
+ boolean userSetupComplete = true;
+ int effectiveUid = -1;
+ String lastDescription = null;
+ long lastTimeOnTop = 0;
+ boolean neverRelinquishIdentity = true;
+ int taskId = INVALID_TASK_ID;
+ final int outerDepth = in.getDepth();
+ TaskDescription taskDescription = new TaskDescription();
+ int taskAffiliation = INVALID_TASK_ID;
+ int taskAffiliationColor = 0;
+ int prevTaskId = INVALID_TASK_ID;
+ int nextTaskId = INVALID_TASK_ID;
+ int callingUid = -1;
+ String callingPackage = "";
+ int resizeMode = RESIZE_MODE_FORCE_RESIZEABLE;
+ boolean supportsPictureInPicture = false;
+ Rect bounds = null;
+ int minWidth = INVALID_MIN_SIZE;
+ int minHeight = INVALID_MIN_SIZE;
+ int persistTaskVersion = 0;
+
+ for (int attrNdx = in.getAttributeCount() - 1; attrNdx >= 0; --attrNdx) {
+ final String attrName = in.getAttributeName(attrNdx);
+ final String attrValue = in.getAttributeValue(attrNdx);
+ if (TaskPersister.DEBUG) Slog.d(TaskPersister.TAG, "TaskRecord: attribute name=" +
+ attrName + " value=" + attrValue);
+ switch (attrName) {
+ case ATTR_TASKID:
+ if (taskId == INVALID_TASK_ID) taskId = Integer.parseInt(attrValue);
+ break;
+ case ATTR_REALACTIVITY:
+ realActivity = ComponentName.unflattenFromString(attrValue);
+ break;
+ case ATTR_REALACTIVITY_SUSPENDED:
+ realActivitySuspended = Boolean.valueOf(attrValue);
+ break;
+ case ATTR_ORIGACTIVITY:
+ origActivity = ComponentName.unflattenFromString(attrValue);
+ break;
+ case ATTR_AFFINITY:
+ affinity = attrValue;
+ break;
+ case ATTR_ROOT_AFFINITY:
+ rootAffinity = attrValue;
+ hasRootAffinity = true;
+ break;
+ case ATTR_ROOTHASRESET:
+ rootHasReset = Boolean.parseBoolean(attrValue);
+ break;
+ case ATTR_AUTOREMOVERECENTS:
+ autoRemoveRecents = Boolean.parseBoolean(attrValue);
+ break;
+ case ATTR_ASKEDCOMPATMODE:
+ askedCompatMode = Boolean.parseBoolean(attrValue);
+ break;
+ case ATTR_USERID:
+ userId = Integer.parseInt(attrValue);
+ break;
+ case ATTR_USER_SETUP_COMPLETE:
+ userSetupComplete = Boolean.parseBoolean(attrValue);
+ break;
+ case ATTR_EFFECTIVE_UID:
+ effectiveUid = Integer.parseInt(attrValue);
+ break;
+ case ATTR_TASKTYPE:
+ taskType = Integer.parseInt(attrValue);
+ break;
+ case ATTR_LASTDESCRIPTION:
+ lastDescription = attrValue;
+ break;
+ case ATTR_LASTTIMEMOVED:
+ lastTimeOnTop = Long.parseLong(attrValue);
+ break;
+ case ATTR_NEVERRELINQUISH:
+ neverRelinquishIdentity = Boolean.parseBoolean(attrValue);
+ break;
+ case ATTR_TASK_AFFILIATION:
+ taskAffiliation = Integer.parseInt(attrValue);
+ break;
+ case ATTR_PREV_AFFILIATION:
+ prevTaskId = Integer.parseInt(attrValue);
+ break;
+ case ATTR_NEXT_AFFILIATION:
+ nextTaskId = Integer.parseInt(attrValue);
+ break;
+ case ATTR_TASK_AFFILIATION_COLOR:
+ taskAffiliationColor = Integer.parseInt(attrValue);
+ break;
+ case ATTR_CALLING_UID:
+ callingUid = Integer.parseInt(attrValue);
+ break;
+ case ATTR_CALLING_PACKAGE:
+ callingPackage = attrValue;
+ break;
+ case ATTR_RESIZE_MODE:
+ resizeMode = Integer.parseInt(attrValue);
+ break;
+ case ATTR_SUPPORTS_PICTURE_IN_PICTURE:
+ supportsPictureInPicture = Boolean.parseBoolean(attrValue);
+ break;
+ case ATTR_NON_FULLSCREEN_BOUNDS:
+ bounds = Rect.unflattenFromString(attrValue);
+ break;
+ case ATTR_MIN_WIDTH:
+ minWidth = Integer.parseInt(attrValue);
+ break;
+ case ATTR_MIN_HEIGHT:
+ minHeight = Integer.parseInt(attrValue);
+ break;
+ case ATTR_PERSIST_TASK_VERSION:
+ persistTaskVersion = Integer.parseInt(attrValue);
+ break;
+ default:
+ if (attrName.startsWith(TaskDescription.ATTR_TASKDESCRIPTION_PREFIX)) {
+ taskDescription.restoreFromXml(attrName, attrValue);
+ } else {
+ Slog.w(TAG, "TaskRecord: Unknown attribute=" + attrName);
+ }
+ }
+ }
+
+ int event;
+ while (((event = in.next()) != XmlPullParser.END_DOCUMENT) &&
+ (event != XmlPullParser.END_TAG || in.getDepth() >= outerDepth)) {
+ if (event == XmlPullParser.START_TAG) {
+ final String name = in.getName();
+ if (TaskPersister.DEBUG) Slog.d(TaskPersister.TAG,
+ "TaskRecord: START_TAG name=" + name);
+ if (TAG_AFFINITYINTENT.equals(name)) {
+ affinityIntent = Intent.restoreFromXml(in);
+ } else if (TAG_INTENT.equals(name)) {
+ intent = Intent.restoreFromXml(in);
+ } else if (TAG_ACTIVITY.equals(name)) {
+ ActivityRecord activity =
+ ActivityRecord.restoreFromXml(in, stackSupervisor);
+ if (TaskPersister.DEBUG) Slog.d(TaskPersister.TAG, "TaskRecord: activity=" +
+ activity);
+ if (activity != null) {
+ activities.add(activity);
+ }
+ } else {
+ Slog.e(TAG, "restoreTask: Unexpected name=" + name);
+ XmlUtils.skipCurrentTag(in);
+ }
+ }
+ }
+ if (!hasRootAffinity) {
+ rootAffinity = affinity;
+ } else if ("@".equals(rootAffinity)) {
+ rootAffinity = null;
+ }
+ if (effectiveUid <= 0) {
+ Intent checkIntent = intent != null ? intent : affinityIntent;
+ effectiveUid = 0;
+ if (checkIntent != null) {
+ IPackageManager pm = AppGlobals.getPackageManager();
+ try {
+ ApplicationInfo ai = pm.getApplicationInfo(
+ checkIntent.getComponent().getPackageName(),
+ PackageManager.MATCH_UNINSTALLED_PACKAGES
+ | PackageManager.MATCH_DISABLED_COMPONENTS, userId);
+ if (ai != null) {
+ effectiveUid = ai.uid;
+ }
+ } catch (RemoteException e) {
+ }
+ }
+ Slog.w(TAG, "Updating task #" + taskId + " for " + checkIntent
+ + ": effectiveUid=" + effectiveUid);
+ }
+
+ if (persistTaskVersion < 1) {
+ // We need to convert the resize mode of home activities saved before version one if
+ // they are marked as RESIZE_MODE_RESIZEABLE to
+ // RESIZE_MODE_RESIZEABLE_VIA_SDK_VERSION since we didn't have that differentiation
+ // before version 1 and the system didn't resize home activities before then.
+ if (taskType == 1 /* old home type */ && resizeMode == RESIZE_MODE_RESIZEABLE) {
+ resizeMode = RESIZE_MODE_RESIZEABLE_VIA_SDK_VERSION;
+ }
+ } else {
+ // This activity has previously marked itself explicitly as both resizeable and
+ // supporting picture-in-picture. Since there is no longer a requirement for
+ // picture-in-picture activities to be resizeable, we can mark this simply as
+ // resizeable and supporting picture-in-picture separately.
+ if (resizeMode == RESIZE_MODE_RESIZEABLE_AND_PIPABLE_DEPRECATED) {
+ resizeMode = RESIZE_MODE_RESIZEABLE;
+ supportsPictureInPicture = true;
+ }
+ }
+
+ final TaskRecord task = create(stackSupervisor.mService, taskId, intent, affinityIntent,
+ affinity, rootAffinity, realActivity, origActivity, rootHasReset,
+ autoRemoveRecents, askedCompatMode, userId, effectiveUid, lastDescription,
+ activities, lastTimeOnTop, neverRelinquishIdentity, taskDescription,
+ taskAffiliation, prevTaskId, nextTaskId, taskAffiliationColor, callingUid,
+ callingPackage, resizeMode, supportsPictureInPicture, realActivitySuspended,
+ userSetupComplete, minWidth, minHeight);
+ task.updateOverrideConfiguration(bounds);
+
+ for (int activityNdx = activities.size() - 1; activityNdx >=0; --activityNdx) {
+ activities.get(activityNdx).setTask(task);
+ }
+
+ if (DEBUG_RECENTS) Slog.d(TAG_RECENTS, "Restored task=" + task);
+ return task;
+ }
+ }
}