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-rw-r--r--core/java/android/app/ActivityManager.java23
-rw-r--r--core/java/android/app/assist/AssistStructure.java75
2 files changed, 66 insertions, 32 deletions
diff --git a/core/java/android/app/ActivityManager.java b/core/java/android/app/ActivityManager.java
index 7330da323f47..1cf042fd12b4 100644
--- a/core/java/android/app/ActivityManager.java
+++ b/core/java/android/app/ActivityManager.java
@@ -1751,6 +1751,8 @@ public class ActivityManager {
*/
public static class TaskSnapshot implements Parcelable {
+ // Top activity in task when snapshot was taken
+ private final ComponentName mTopActivityComponent;
private final GraphicBuffer mSnapshot;
private final int mOrientation;
private final Rect mContentInsets;
@@ -1765,9 +1767,11 @@ public class ActivityManager {
private final int mSystemUiVisibility;
private final boolean mIsTranslucent;
- public TaskSnapshot(GraphicBuffer snapshot, int orientation, Rect contentInsets,
- boolean reducedResolution, float scale, boolean isRealSnapshot, int windowingMode,
- int systemUiVisibility, boolean isTranslucent) {
+ public TaskSnapshot(@NonNull ComponentName topActivityComponent, GraphicBuffer snapshot,
+ int orientation, Rect contentInsets, boolean reducedResolution, float scale,
+ boolean isRealSnapshot, int windowingMode, int systemUiVisibility,
+ boolean isTranslucent) {
+ mTopActivityComponent = topActivityComponent;
mSnapshot = snapshot;
mOrientation = orientation;
mContentInsets = new Rect(contentInsets);
@@ -1780,6 +1784,7 @@ public class ActivityManager {
}
private TaskSnapshot(Parcel source) {
+ mTopActivityComponent = ComponentName.readFromParcel(source);
mSnapshot = source.readParcelable(null /* classLoader */);
mOrientation = source.readInt();
mContentInsets = source.readParcelable(null /* classLoader */);
@@ -1792,6 +1797,13 @@ public class ActivityManager {
}
/**
+ * @return The top activity component for the task at the point this snapshot was taken.
+ */
+ public ComponentName getTopActivityComponent() {
+ return mTopActivityComponent;
+ }
+
+ /**
* @return The graphic buffer representing the screenshot.
*/
@UnsupportedAppUsage
@@ -1871,6 +1883,7 @@ public class ActivityManager {
@Override
public void writeToParcel(Parcel dest, int flags) {
+ ComponentName.writeToParcel(mTopActivityComponent, dest);
dest.writeParcelable(mSnapshot, 0);
dest.writeInt(mOrientation);
dest.writeParcelable(mContentInsets, 0);
@@ -1886,7 +1899,9 @@ public class ActivityManager {
public String toString() {
final int width = mSnapshot != null ? mSnapshot.getWidth() : 0;
final int height = mSnapshot != null ? mSnapshot.getHeight() : 0;
- return "TaskSnapshot{mSnapshot=" + mSnapshot + " (" + width + "x" + height + ")"
+ return "TaskSnapshot{"
+ + " mTopActivityComponent=" + mTopActivityComponent.flattenToShortString()
+ + " mSnapshot=" + mSnapshot + " (" + width + "x" + height + ")"
+ " mOrientation=" + mOrientation
+ " mContentInsets=" + mContentInsets.toShortString()
+ " mReducedResolution=" + mReducedResolution + " mScale=" + mScale
diff --git a/core/java/android/app/assist/AssistStructure.java b/core/java/android/app/assist/AssistStructure.java
index 43f902a2a7f7..cc4d4b1ae7ec 100644
--- a/core/java/android/app/assist/AssistStructure.java
+++ b/core/java/android/app/assist/AssistStructure.java
@@ -61,37 +61,39 @@ import java.util.List;
* <a href="/guide/topics/text/autofill">Autofill Framework</a> guides.
*/
public class AssistStructure implements Parcelable {
- static final String TAG = "AssistStructure";
+ private static final String TAG = "AssistStructure";
- static final boolean DEBUG_PARCEL = false;
- static final boolean DEBUG_PARCEL_CHILDREN = false;
- static final boolean DEBUG_PARCEL_TREE = false;
+ private static final boolean DEBUG_PARCEL = false;
+ private static final boolean DEBUG_PARCEL_CHILDREN = false;
+ private static final boolean DEBUG_PARCEL_TREE = false;
- static final int VALIDATE_WINDOW_TOKEN = 0x11111111;
- static final int VALIDATE_VIEW_TOKEN = 0x22222222;
+ private static final int VALIDATE_WINDOW_TOKEN = 0x11111111;
+ private static final int VALIDATE_VIEW_TOKEN = 0x22222222;
- boolean mHaveData;
+ private boolean mHaveData;
- ComponentName mActivityComponent;
+ // The task id and component of the activity which this assist structure is for
+ private int mTaskId;
+ private ComponentName mActivityComponent;
private boolean mIsHomeActivity;
private int mFlags;
private int mAutofillFlags;
- final ArrayList<WindowNode> mWindowNodes = new ArrayList<>();
+ private final ArrayList<WindowNode> mWindowNodes = new ArrayList<>();
- final ArrayList<ViewNodeBuilder> mPendingAsyncChildren = new ArrayList<>();
+ private final ArrayList<ViewNodeBuilder> mPendingAsyncChildren = new ArrayList<>();
- SendChannel mSendChannel;
- IBinder mReceiveChannel;
+ private SendChannel mSendChannel;
+ private IBinder mReceiveChannel;
- Rect mTmpRect = new Rect();
+ private Rect mTmpRect = new Rect();
- boolean mSanitizeOnWrite = false;
+ private boolean mSanitizeOnWrite = false;
private long mAcquisitionStartTime;
private long mAcquisitionEndTime;
- static final int TRANSACTION_XFER = Binder.FIRST_CALL_TRANSACTION+1;
- static final String DESCRIPTOR = "android.app.AssistStructure";
+ private static final int TRANSACTION_XFER = Binder.FIRST_CALL_TRANSACTION+1;
+ private static final String DESCRIPTOR = "android.app.AssistStructure";
/** @hide */
public void setAcquisitionStartTime(long acquisitionStartTime) {
@@ -197,7 +199,6 @@ public class AssistStructure implements Parcelable {
ParcelTransferWriter(AssistStructure as, Parcel out) {
mSanitizeOnWrite = as.mSanitizeOnWrite;
mWriteStructure = as.waitForReady();
- ComponentName.writeToParcel(as.mActivityComponent, out);
out.writeInt(as.mFlags);
out.writeInt(as.mAutofillFlags);
out.writeLong(as.mAcquisitionStartTime);
@@ -353,7 +354,6 @@ public class AssistStructure implements Parcelable {
void go() {
fetchData();
- mActivityComponent = ComponentName.readFromParcel(mCurParcel);
mFlags = mCurParcel.readInt();
mAutofillFlags = mCurParcel.readInt();
mAcquisitionStartTime = mCurParcel.readLong();
@@ -2129,7 +2129,6 @@ public class AssistStructure implements Parcelable {
/** @hide */
public AssistStructure(Activity activity, boolean forAutoFill, int flags) {
mHaveData = true;
- mActivityComponent = activity.getComponentName();
mFlags = flags;
ArrayList<ViewRootImpl> views = WindowManagerGlobal.getInstance().getRootViews(
activity.getActivityToken());
@@ -2145,12 +2144,13 @@ public class AssistStructure implements Parcelable {
public AssistStructure() {
mHaveData = true;
- mActivityComponent = null;
mFlags = 0;
}
/** @hide */
public AssistStructure(Parcel in) {
+ mTaskId = in.readInt();
+ mActivityComponent = ComponentName.readFromParcel(in);
mIsHomeActivity = in.readInt() == 1;
mReceiveChannel = in.readStrongBinder();
}
@@ -2171,7 +2171,10 @@ public class AssistStructure implements Parcelable {
Log.i(TAG, "dump(): calling ensureData() first");
ensureData();
}
- Log.i(TAG, "Activity: " + mActivityComponent.flattenToShortString());
+ Log.i(TAG, "Task id: " + mTaskId);
+ Log.i(TAG, "Activity: " + (mActivityComponent != null
+ ? mActivityComponent.flattenToShortString()
+ : null));
Log.i(TAG, "Sanitize on write: " + mSanitizeOnWrite);
Log.i(TAG, "Flags: " + mFlags);
final int N = getWindowNodeCount();
@@ -2283,23 +2286,37 @@ public class AssistStructure implements Parcelable {
}
/**
- * Return the activity this AssistStructure came from.
+ * Sets the task id is associated with the activity from which this AssistStructure was
+ * generated.
+ * @hide
*/
- public ComponentName getActivityComponent() {
- ensureData();
- return mActivityComponent;
+ public void setTaskId(int taskId) {
+ mTaskId = taskId;
}
/**
- * Called by Autofill server when app forged a different value.
- *
+ * @return The task id for the associated activity.
+ * @hide
+ */
+ public int getTaskId() {
+ return mTaskId;
+ }
+
+ /**
+ * Sets the activity that is associated with this AssistStructure.
* @hide
*/
public void setActivityComponent(ComponentName componentName) {
- ensureData();
mActivityComponent = componentName;
}
+ /**
+ * Return the activity this AssistStructure came from.
+ */
+ public ComponentName getActivityComponent() {
+ return mActivityComponent;
+ }
+
/** @hide */
public int getFlags() {
return mFlags;
@@ -2393,6 +2410,8 @@ public class AssistStructure implements Parcelable {
@Override
public void writeToParcel(Parcel out, int flags) {
+ out.writeInt(mTaskId);
+ ComponentName.writeToParcel(mActivityComponent, out);
out.writeInt(mIsHomeActivity ? 1 : 0);
if (mHaveData) {
// This object holds its data. We want to write a send channel that the
generated by cgit v1.2.3 (git 2.25.1) at 2026-01-03 22:11:28 +0000