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Removing additional rpc due to icon cache update

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When launcher loads, it fetches the list of apps twice, once for
loading all-apps and again for updating icons. Instead reusing
the previously fetched apps list.
Also moving the icon loading in a separate package for further
generalization

Change-Id: Ibd2dae56e6027a31b633da030bc6b43a90b27e1b
This commit is contained in:
Sunny Goyal
2018-09-21 14:41:05 -07:00
parent 1473b8e102
commit f840f10d50
24 changed files with 303 additions and 222 deletions
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29
src/com/android/launcher3/model/LoaderTask.java
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@@ -43,7 +43,8 @@ import android.util.MutableInt;
import com.android.launcher3.AllAppsList;
import com.android.launcher3.AppInfo;
import com.android.launcher3.FolderInfo;
import com.android.launcher3.IconCache;
import com.android.launcher3.icons.IconCacheUpdateHandler;
import com.android.launcher3.icons.IconCache;
import com.android.launcher3.InstallShortcutReceiver;
import com.android.launcher3.ItemInfo;
import com.android.launcher3.LauncherAppState;
@@ -182,7 +183,7 @@ public class LoaderTask implements Runnable {
// second step
TraceHelper.partitionSection(TAG, "step 2.1: loading all apps");
loadAllApps();
List<List<LauncherActivityInfo>> activityListPerUser = loadAllApps();
TraceHelper.partitionSection(TAG, "step 2.2: Binding all apps");
verifyNotStopped();
@@ -190,7 +191,9 @@ public class LoaderTask implements Runnable {
verifyNotStopped();
TraceHelper.partitionSection(TAG, "step 2.3: Update icon cache");
updateIconCache();
IconCacheUpdateHandler updateHandler = mIconCache.getUpdateHandler();
setIgnorePackages(updateHandler);
updateIconCacheForApps(updateHandler, activityListPerUser);
// Take a break
TraceHelper.partitionSection(TAG, "step 2 completed, wait for idle");
@@ -774,7 +777,7 @@ public class LoaderTask implements Runnable {
}
}
private void updateIconCache() {
private void setIgnorePackages(IconCacheUpdateHandler updateHandler) {
// Ignore packages which have a promise icon.
HashSet<String> packagesToIgnore = new HashSet<>();
synchronized (mBgDataModel) {
@@ -792,12 +795,20 @@ public class LoaderTask implements Runnable {
}
}
}
mIconCache.updateDbIcons(packagesToIgnore);
updateHandler.setPackagesToIgnore(Process.myUserHandle(), packagesToIgnore);
}
private void loadAllApps() {
final List<UserHandle> profiles = mUserManager.getUserProfiles();
private void updateIconCacheForApps(IconCacheUpdateHandler updateHandler,
List<List<LauncherActivityInfo>> activityListPerUser) {
int userCount = activityListPerUser.size();
for (int i = 0; i < userCount; i++) {
updateHandler.updateIcons(activityListPerUser.get(i));
}
}
private List<List<LauncherActivityInfo>> loadAllApps() {
final List<UserHandle> profiles = mUserManager.getUserProfiles();
List<List<LauncherActivityInfo>> activityListPerUser = new ArrayList<>();
// Clear the list of apps
mBgAllAppsList.clear();
for (UserHandle user : profiles) {
@@ -806,7 +817,7 @@ public class LoaderTask implements Runnable {
// Fail if we don't have any apps
// TODO: Fix this. Only fail for the current user.
if (apps == null || apps.isEmpty()) {
return;
return activityListPerUser;
}
boolean quietMode = mUserManager.isQuietModeEnabled(user);
// Create the ApplicationInfos
@@ -815,6 +826,7 @@ public class LoaderTask implements Runnable {
// This builds the icon bitmaps.
mBgAllAppsList.add(new AppInfo(app, user, quietMode), app);
}
activityListPerUser.add(apps);
}
if (FeatureFlags.LAUNCHER3_PROMISE_APPS_IN_ALL_APPS) {
@@ -827,6 +839,7 @@ public class LoaderTask implements Runnable {
}
mBgAllAppsList.added = new ArrayList<>();
return activityListPerUser;
}
private void loadDeepShortcuts() {