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Diffstat (limited to 'packages/SystemUI/src/com/android/systemui/recents/RecentsTaskLoader.java')
-rw-r--r--packages/SystemUI/src/com/android/systemui/recents/RecentsTaskLoader.java108
1 files changed, 49 insertions, 59 deletions
diff --git a/packages/SystemUI/src/com/android/systemui/recents/RecentsTaskLoader.java b/packages/SystemUI/src/com/android/systemui/recents/RecentsTaskLoader.java
index e375f08..e193a95 100644
--- a/packages/SystemUI/src/com/android/systemui/recents/RecentsTaskLoader.java
+++ b/packages/SystemUI/src/com/android/systemui/recents/RecentsTaskLoader.java
@@ -110,17 +110,18 @@ class TaskResourceLoader implements Runnable {
SystemServicesProxy mSystemServicesProxy;
TaskResourceLoadQueue mLoadQueue;
- DrawableLruCache mIconCache;
+ DrawableLruCache mApplicationIconCache;
BitmapLruCache mThumbnailCache;
boolean mCancelled;
boolean mWaitingOnLoadQueue;
/** Constructor, creates a new loading thread that loads task resources in the background */
- public TaskResourceLoader(TaskResourceLoadQueue loadQueue, DrawableLruCache iconCache,
+ public TaskResourceLoader(TaskResourceLoadQueue loadQueue,
+ DrawableLruCache applicationIconCache,
BitmapLruCache thumbnailCache) {
mLoadQueue = loadQueue;
- mIconCache = iconCache;
+ mApplicationIconCache = applicationIconCache;
mThumbnailCache = thumbnailCache;
mMainThreadHandler = new Handler();
mLoadThread = new HandlerThread("Recents-TaskResourceLoader");
@@ -184,13 +185,13 @@ class TaskResourceLoader implements Runnable {
final Task t = nextTaskData.first;
final boolean forceLoadTask = nextTaskData.second;
if (t != null) {
- Drawable loadIcon = mIconCache.get(t.key);
+ Drawable loadIcon = mApplicationIconCache.get(t.key);
Bitmap loadThumbnail = mThumbnailCache.get(t.key);
Console.log(Constants.DebugFlags.App.TaskDataLoader,
" [TaskResourceLoader|load]",
t + " icon: " + loadIcon + " thumbnail: " + loadThumbnail +
" forceLoad: " + forceLoadTask);
- // Load the icon
+ // Load the application icon
if (loadIcon == null || forceLoadTask) {
ActivityInfo info = ssp.getActivityInfo(t.key.baseIntent.getComponent());
Drawable icon = ssp.getActivityIcon(info);
@@ -200,7 +201,7 @@ class TaskResourceLoader implements Runnable {
" [TaskResourceLoader|loadIcon]",
icon);
loadIcon = icon;
- mIconCache.put(t.key, icon);
+ mApplicationIconCache.put(t.key, icon);
}
}
}
@@ -293,7 +294,7 @@ public class RecentsTaskLoader {
static RecentsTaskLoader sInstance;
SystemServicesProxy mSystemServicesProxy;
- DrawableLruCache mIconCache;
+ DrawableLruCache mApplicationIconCache;
BitmapLruCache mThumbnailCache;
TaskResourceLoadQueue mLoadQueue;
TaskResourceLoader mLoader;
@@ -301,7 +302,7 @@ public class RecentsTaskLoader {
int mMaxThumbnailCacheSize;
int mMaxIconCacheSize;
- BitmapDrawable mDefaultIcon;
+ BitmapDrawable mDefaultApplicationIcon;
Bitmap mDefaultThumbnail;
/** Private Constructor */
@@ -324,9 +325,9 @@ public class RecentsTaskLoader {
// Initialize the proxy, cache and loaders
mSystemServicesProxy = new SystemServicesProxy(context);
mLoadQueue = new TaskResourceLoadQueue();
- mIconCache = new DrawableLruCache(iconCacheSize);
+ mApplicationIconCache = new DrawableLruCache(iconCacheSize);
mThumbnailCache = new BitmapLruCache(thumbnailCacheSize);
- mLoader = new TaskResourceLoader(mLoadQueue, mIconCache, mThumbnailCache);
+ mLoader = new TaskResourceLoader(mLoadQueue, mApplicationIconCache, mThumbnailCache);
// Create the default assets
Bitmap icon = Bitmap.createBitmap(1, 1, Bitmap.Config.ARGB_8888);
@@ -337,10 +338,10 @@ public class RecentsTaskLoader {
c.setBitmap(mDefaultThumbnail);
c.drawColor(0x00000000);
c.setBitmap(null);
- mDefaultIcon = new BitmapDrawable(context.getResources(), icon);
+ mDefaultApplicationIcon = new BitmapDrawable(context.getResources(), icon);
Console.log(Constants.DebugFlags.App.TaskDataLoader,
"[RecentsTaskLoader|defaultBitmaps]",
- "icon: " + mDefaultIcon + " thumbnail: " + mDefaultThumbnail, Console.AnsiRed);
+ "icon: " + mDefaultApplicationIcon + " thumbnail: " + mDefaultThumbnail, Console.AnsiRed);
}
/** Initializes the recents task loader */
@@ -406,41 +407,36 @@ public class RecentsTaskLoader {
for (int i = 0; i < taskCount; i++) {
ActivityManager.RecentTaskInfo t = tasks.get(i);
ActivityInfo info = ssp.getActivityInfo(t.baseIntent.getComponent());
- String title = ssp.getActivityLabel(info);
+ String activityLabel = (t.activityLabel == null ? ssp.getActivityLabel(info) :
+ t.activityLabel.toString());
+ Bitmap activityIcon = t.activityIcon;
boolean isForemostTask = (i == (taskCount - 1));
+ // Create a new task
+ Task task = new Task(t.persistentId, (t.id > -1), t.baseIntent, activityLabel,
+ activityIcon);
+
// Preload the specified number of apps
if (i >= (taskCount - preloadCount)) {
Console.log(Constants.DebugFlags.App.TaskDataLoader,
"[RecentsTaskLoader|preloadTask]",
"i: " + i + " task: " + t.baseIntent.getComponent().getPackageName());
- String label = (t.activityLabel == null ? title : t.activityLabel.toString());
- BitmapDrawable bd = null;
- if (t.activityIcon != null) {
- bd = new BitmapDrawable(res, t.activityIcon);
- }
- Task task = new Task(t.persistentId, (t.id > -1), t.baseIntent, label, bd);
-
// Load the icon (if possible and not the foremost task, from the cache)
- if (task.icon != null) {
- mIconCache.put(task.key, task.icon);
- } else {
- if (!isForemostTask) {
- task.icon = mIconCache.get(task.key);
- if (task.icon != null) {
- // Even though we get things from the cache, we should update them
- // if they've changed in the bg
- tasksToForceLoad.add(task);
- }
+ if (!isForemostTask) {
+ task.applicationIcon = mApplicationIconCache.get(task.key);
+ if (task.applicationIcon != null) {
+ // Even though we get things from the cache, we should update them
+ // if they've changed in the bg
+ tasksToForceLoad.add(task);
}
- if (task.icon == null) {
- task.icon = ssp.getActivityIcon(info);
- if (task.icon != null) {
- mIconCache.put(task.key, task.icon);
- } else {
- task.icon = mDefaultIcon;
- }
+ }
+ if (task.applicationIcon == null) {
+ task.applicationIcon = ssp.getActivityIcon(info);
+ if (task.applicationIcon != null) {
+ mApplicationIconCache.put(task.key, task.applicationIcon);
+ } else {
+ task.applicationIcon = mDefaultApplicationIcon;
}
}
@@ -463,18 +459,12 @@ public class RecentsTaskLoader {
task.thumbnail = mDefaultThumbnail;
}
}
-
- // Add the task to the stack
- Console.log(Constants.DebugFlags.App.TaskDataLoader,
- " [RecentsTaskLoader|task]", t.baseIntent.getComponent().getPackageName());
- stack.addTask(task);
- } else {
- // Add the task to the stack
- Console.log(Constants.DebugFlags.App.TaskDataLoader,
- " [RecentsTaskLoader|task]", t.baseIntent.getComponent().getPackageName());
- stack.addTask(new Task(t.persistentId, (t.id > -1), t.baseIntent, title,
- null, null));
}
+
+ // Add the task to the stack
+ Console.log(Constants.DebugFlags.App.TaskDataLoader,
+ " [RecentsTaskLoader|task]", t.baseIntent.getComponent().getPackageName());
+ stack.addTask(task);
}
Console.log(Constants.DebugFlags.App.TimeSystemCalls,
"[RecentsTaskLoader|getAllTaskTopThumbnail]",
@@ -507,16 +497,16 @@ public class RecentsTaskLoader {
/** Acquires the task resource data from the pool. */
public void loadTaskData(Task t) {
- Drawable icon = mIconCache.get(t.key);
+ Drawable applicationIcon = mApplicationIconCache.get(t.key);
Bitmap thumbnail = mThumbnailCache.get(t.key);
Console.log(Constants.DebugFlags.App.TaskDataLoader, "[RecentsTaskLoader|loadTask]",
- t + " icon: " + icon + " thumbnail: " + thumbnail +
+ t + " applicationIcon: " + applicationIcon + " thumbnail: " + thumbnail +
" thumbnailCacheSize: " + mThumbnailCache.size());
boolean requiresLoad = false;
- if (icon == null) {
- icon = mDefaultIcon;
+ if (applicationIcon == null) {
+ applicationIcon = mDefaultApplicationIcon;
requiresLoad = true;
}
if (thumbnail == null) {
@@ -526,7 +516,7 @@ public class RecentsTaskLoader {
if (requiresLoad) {
mLoadQueue.addTask(t, false);
}
- t.notifyTaskDataLoaded(thumbnail, icon, false);
+ t.notifyTaskDataLoaded(thumbnail, applicationIcon, false);
}
/** Releases the task resource data back into the pool. */
@@ -536,7 +526,7 @@ public class RecentsTaskLoader {
" thumbnailCacheSize: " + mThumbnailCache.size());
mLoadQueue.removeTask(t);
- t.notifyTaskDataUnloaded(mDefaultThumbnail, mDefaultIcon);
+ t.notifyTaskDataUnloaded(mDefaultThumbnail, mDefaultApplicationIcon);
}
/** Completely removes the resource data from the pool. */
@@ -546,8 +536,8 @@ public class RecentsTaskLoader {
mLoadQueue.removeTask(t);
mThumbnailCache.remove(t.key);
- mIconCache.remove(t.key);
- t.notifyTaskDataUnloaded(mDefaultThumbnail, mDefaultIcon);
+ mApplicationIconCache.remove(t.key);
+ t.notifyTaskDataUnloaded(mDefaultThumbnail, mDefaultApplicationIcon);
}
/** Stops the task loader and clears all pending tasks */
@@ -570,19 +560,19 @@ public class RecentsTaskLoader {
case ComponentCallbacks2.TRIM_MEMORY_BACKGROUND:
// We are leaving recents, so trim the data a bit
mThumbnailCache.trimToSize(mMaxThumbnailCacheSize / 2);
- mIconCache.trimToSize(mMaxIconCacheSize / 2);
+ mApplicationIconCache.trimToSize(mMaxIconCacheSize / 2);
break;
case ComponentCallbacks2.TRIM_MEMORY_RUNNING_LOW:
case ComponentCallbacks2.TRIM_MEMORY_MODERATE:
// We are going to be low on memory
mThumbnailCache.trimToSize(mMaxThumbnailCacheSize / 4);
- mIconCache.trimToSize(mMaxIconCacheSize / 4);
+ mApplicationIconCache.trimToSize(mMaxIconCacheSize / 4);
break;
case ComponentCallbacks2.TRIM_MEMORY_RUNNING_CRITICAL:
case ComponentCallbacks2.TRIM_MEMORY_COMPLETE:
// We are low on memory, so release everything
mThumbnailCache.evictAll();
- mIconCache.evictAll();
+ mApplicationIconCache.evictAll();
break;
default:
break;
generated by cgit v1.1 at 2024-08-03 14:04:07 +0000