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Fix issue #17674789: Recents icon resets if persist mode is 'persistNever'

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Changed TaskPersister worker thread to not delete task information on disk
for tasks that are in recents but not persistable.

Also, changed logic that writes tasks information (excluding thunmbnail)
to disk to not write information for tasks that are not persistable.

Bug: 17674789
Change-Id: Iff7c5d24677f8a75157bb6be504fc2d9d6bcc098
This commit is contained in:
Wale Ogunwale
2014-10-21 16:29:51 -07:00
parent 017c6f2daa
commit be23ff4949
2 changed files with 8 additions and 6 deletions
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12
services/core/java/com/android/server/am/TaskPersister.java
View File

@@ -166,7 +166,7 @@ public class TaskPersister {
break;
}
}
if (queueNdx < 0) {
if (queueNdx < 0 && task.isPersistable) {
mWriteQueue.add(new TaskWriteQueueItem(task));
}
} else {
@@ -473,13 +473,15 @@ public class TaskPersister {
if (DEBUG) Slog.d(TAG, "mRecents=" + tasks);
for (int taskNdx = tasks.size() - 1; taskNdx >= 0; --taskNdx) {
final TaskRecord task = tasks.get(taskNdx);
if (DEBUG) Slog.d(TAG, "LazyTaskWriter: task=" + task + " persistable=" +
task.isPersistable);
if (task.isPersistable && !task.stack.isHomeStack()) {
if (DEBUG) Slog.d(TAG, "LazyTaskWriter: task=" + task +
" persistable=" + task.isPersistable);
if ((task.isPersistable || task.inRecents)
&& !task.stack.isHomeStack()) {
if (DEBUG) Slog.d(TAG, "adding to persistentTaskIds task=" + task);
persistentTaskIds.add(task.taskId);
} else {
if (DEBUG) Slog.d(TAG, "omitting from persistentTaskIds task=" + task);
if (DEBUG) Slog.d(TAG,
"omitting from persistentTaskIds task=" + task);
}
}
}

2
services/core/java/com/android/server/am/TaskRecord.java
View File

@@ -144,7 +144,7 @@ final class TaskRecord {
boolean mReuseTask = false;
private Bitmap mLastThumbnail; // Last thumbnail captured for this item.
private final File mLastThumbnailFile; // File containing last thubmnail.
private final File mLastThumbnailFile; // File containing last thumbnail.
private final String mFilename;
CharSequence lastDescription; // Last description captured for this item.