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Making LauncherIcons thread safe

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Creating a pool of LauncherIcons so that they can be used from multiple threads

Change-Id: Idc7b5ddb47b6e338a5389f3c4faa6f63de108c72
This commit is contained in:
Sunny Goyal
2018-01-09 15:34:38 -08:00
parent 383b7fa02a
commit 18a4e5aefb
21 changed files with 276 additions and 391 deletions
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37
src/com/android/launcher3/IconCache.java
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@@ -193,8 +193,10 @@ public class IconCache {
}
protected BitmapInfo makeDefaultIcon(UserHandle user) {
Drawable unbadged = getFullResDefaultActivityIcon();
return LauncherIcons.createBadgedIconBitmap(unbadged, user, mContext, VERSION.SDK_INT);
try (LauncherIcons li = LauncherIcons.obtain(mContext)) {
return li.createBadgedIconBitmap(
getFullResDefaultActivityIcon(), user, VERSION.SDK_INT);
}
}
/**
@@ -378,8 +380,10 @@ public class IconCache {
}
if (entry == null) {
entry = new CacheEntry();
LauncherIcons.createBadgedIconBitmap(getFullResIcon(app), app.getUser(),
mContext, app.getApplicationInfo().targetSdkVersion).applyTo(entry);
LauncherIcons li = LauncherIcons.obtain(mContext);
li.createBadgedIconBitmap(getFullResIcon(app), app.getUser(),
app.getApplicationInfo().targetSdkVersion).applyTo(entry);
li.recycle();
}
entry.title = app.getLabel();
entry.contentDescription = mUserManager.getBadgedLabelForUser(entry.title, app.getUser());
@@ -535,9 +539,10 @@ public class IconCache {
providerFetchedOnce = true;
if (info != null) {
LauncherIcons.createBadgedIconBitmap(
getFullResIcon(info), info.getUser(), mContext,
LauncherIcons li = LauncherIcons.obtain(mContext);
li.createBadgedIconBitmap(getFullResIcon(info), info.getUser(),
info.getApplicationInfo().targetSdkVersion).applyTo(entry);
li.recycle();
} else {
if (usePackageIcon) {
CacheEntry packageEntry = getEntryForPackageLocked(
@@ -596,7 +601,9 @@ public class IconCache {
entry.title = title;
}
if (icon != null) {
LauncherIcons.createIconBitmap(icon, mContext).applyTo(entry);
LauncherIcons li = LauncherIcons.obtain(mContext);
li.createIconBitmap(icon).applyTo(entry);
li.recycle();
}
if (!TextUtils.isEmpty(title) && entry.icon != null) {
mCache.put(cacheKey, entry);
@@ -633,14 +640,17 @@ public class IconCache {
throw new NameNotFoundException("ApplicationInfo is null");
}
LauncherIcons li = LauncherIcons.obtain(mContext);
// Load the full res icon for the application, but if useLowResIcon is set, then
// only keep the low resolution icon instead of the larger full-sized icon
BitmapInfo iconInfo = LauncherIcons.createBadgedIconBitmap(
appInfo.loadIcon(mPackageManager), user, mContext, appInfo.targetSdkVersion);
BitmapInfo iconInfo = li.createBadgedIconBitmap(
appInfo.loadIcon(mPackageManager), user, appInfo.targetSdkVersion);
if (mInstantAppResolver.isInstantApp(appInfo)) {
LauncherIcons.badgeWithDrawable(iconInfo.icon,
mContext.getDrawable(R.drawable.ic_instant_app_badge), mContext);
li.badgeWithDrawable(iconInfo.icon,
mContext.getDrawable(R.drawable.ic_instant_app_badge));
}
li.recycle();
Bitmap lowResIcon = generateLowResIcon(iconInfo.icon);
entry.title = appInfo.loadLabel(mPackageManager);
entry.contentDescription = mUserManager.getBadgedLabelForUser(entry.title, user);
@@ -776,10 +786,7 @@ public class IconCache {
}
private static final class IconDB extends SQLiteCacheHelper {
private final static int DB_VERSION = 18;
private final static int RELEASE_VERSION = DB_VERSION +
(FeatureFlags.LAUNCHER3_DISABLE_ICON_NORMALIZATION ? 0 : 1);
private final static int RELEASE_VERSION = 20;
private final static String TABLE_NAME = "icons";
private final static String COLUMN_ROWID = "rowid";