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Merge "Moving LoaderTask static" into ub-launcher3-dorval-polish

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This commit is contained in:
TreeHugger Robot
2017-06-05 19:49:10 +00:00
committed by Android (Google) Code Review
parent 9fb583d7ea c6e97692e4
commit 9b9beae02e
10 changed files with 215 additions and 189 deletions
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src/com/android/launcher3/AppFilter.java
+5
View File
@@ -1,9 +1,14 @@
package com.android.launcher3;
import android.content.ComponentName;
import android.content.Context;
public class AppFilter {
public static AppFilter newInstance(Context context) {
return Utilities.getOverrideObject(AppFilter.class, context, R.string.app_filter_class);
}
public boolean shouldShowApp(ComponentName app) {
return true;
}
src/com/android/launcher3/Launcher.java
+1 -1
View File
@@ -3970,7 +3970,7 @@ public class Launcher extends BaseActivity
* refreshes the widgets and shortcuts associated with the given package/user
*/
public void refreshAndBindWidgetsForPackageUser(@Nullable PackageUserKey packageUser) {
mModel.refreshAndBindWidgetsAndShortcuts(this, mWidgetsView.isEmpty(), packageUser);
mModel.refreshAndBindWidgetsAndShortcuts(packageUser);
}
public void lockScreenOrientation() {
src/com/android/launcher3/LauncherAppState.java
+1 -3
View File
@@ -93,9 +93,7 @@ public class LauncherAppState {
mInvariantDeviceProfile = new InvariantDeviceProfile(mContext);
mIconCache = new IconCache(mContext, mInvariantDeviceProfile);
mWidgetCache = new WidgetPreviewLoader(mContext, mIconCache);
mModel = new LauncherModel(this, mIconCache,
Utilities.getOverrideObject(AppFilter.class, mContext, R.string.app_filter_class));
mModel = new LauncherModel(this, mIconCache, AppFilter.newInstance(mContext));
LauncherAppsCompat.getInstance(mContext).addOnAppsChangedCallback(mModel);
src/com/android/launcher3/LauncherModel.java
+146 -154
View File
@@ -69,7 +69,6 @@ import com.android.launcher3.model.SdCardAvailableReceiver;
import com.android.launcher3.model.ShortcutsChangedTask;
import com.android.launcher3.model.UserLockStateChangedTask;
import com.android.launcher3.model.WidgetItem;
import com.android.launcher3.model.WidgetsModel;
import com.android.launcher3.provider.ImportDataTask;
import com.android.launcher3.provider.LauncherDbUtils;
import com.android.launcher3.shortcuts.DeepShortcutManager;
@@ -116,7 +115,6 @@ public class LauncherModel extends BroadcastReceiver
@Thunk final Object mLock = new Object();
@Thunk LoaderTask mLoaderTask;
@Thunk boolean mIsLoaderTaskRunning;
@Thunk boolean mHasLoaderCompletedOnce;
@Thunk static final HandlerThread sWorkerThread = new HandlerThread("launcher-loader");
static {
@@ -139,23 +137,6 @@ public class LauncherModel extends BroadcastReceiver
// < only access in worker thread >
private final AllAppsList mBgAllAppsList;
// Entire list of widgets.
private final WidgetsModel mBgWidgetsModel;
private boolean mHasShortcutHostPermission;
// Runnable to check if the shortcuts permission has changed.
private final Runnable mShortcutPermissionCheckRunnable = new Runnable() {
@Override
public void run() {
if (mModelLoaded) {
boolean hasShortcutHostPermission =
DeepShortcutManager.getInstance(mApp.getContext()).hasHostPermission();
if (hasShortcutHostPermission != mHasShortcutHostPermission) {
forceReload();
}
}
}
};
/**
* All the static data should be accessed on the background thread, A lock should be acquired
@@ -163,12 +144,19 @@ public class LauncherModel extends BroadcastReceiver
*/
static final BgDataModel sBgDataModel = new BgDataModel();
// </ only access in worker thread >
private final IconCache mIconCache;
private final LauncherAppsCompat mLauncherApps;
private final UserManagerCompat mUserManager;
// Runnable to check if the shortcuts permission has changed.
private final Runnable mShortcutPermissionCheckRunnable = new Runnable() {
@Override
public void run() {
if (mModelLoaded) {
boolean hasShortcutHostPermission =
DeepShortcutManager.getInstance(mApp.getContext()).hasHostPermission();
if (hasShortcutHostPermission != sBgDataModel.hasShortcutHostPermission) {
forceReload();
}
}
}
};
public interface Callbacks {
public boolean setLoadOnResume();
@@ -204,14 +192,8 @@ public class LauncherModel extends BroadcastReceiver
}
LauncherModel(LauncherAppState app, IconCache iconCache, AppFilter appFilter) {
Context context = app.getContext();
mApp = app;
mBgAllAppsList = new AllAppsList(iconCache, appFilter);
mBgWidgetsModel = new WidgetsModel(iconCache, appFilter);
mIconCache = iconCache;
mLauncherApps = LauncherAppsCompat.getInstance(context);
mUserManager = UserManagerCompat.getInstance(context);
}
/** Runs the specified runnable immediately if called from the worker thread, otherwise it is
@@ -539,9 +521,10 @@ public class LauncherModel extends BroadcastReceiver
// issues that arise from that.
loaderResults.bindAllApps();
loaderResults.bindDeepShortcuts();
loaderResults.bindWidgets();
return true;
} else {
mLoaderTask = new LoaderTask(mApp.getContext(), loaderResults);
mLoaderTask = new LoaderTask(mApp, mBgAllAppsList, sBgDataModel, loaderResults);
sWorker.post(mLoaderTask);
}
}
@@ -588,6 +571,44 @@ public class LauncherModel extends BroadcastReceiver
});
}
public class LoaderTransaction implements AutoCloseable {
private final LoaderTask mTask;
private LoaderTransaction(LoaderTask task) throws CancellationException {
synchronized (mLock) {
if (mLoaderTask != task) {
throw new CancellationException("Loader already stopped");
}
mTask = task;
mIsLoaderTaskRunning = true;
mModelLoaded = false;
}
}
public void commit() {
synchronized (mLock) {
// Everything loaded bind the data.
mModelLoaded = true;
}
}
@Override
public void close() {
synchronized (mLock) {
// If we are still the last one to be scheduled, remove ourselves.
if (mLoaderTask == mTask) {
mLoaderTask = null;
}
mIsLoaderTaskRunning = false;
}
}
}
public LoaderTransaction beginLoader(LoaderTask task) throws CancellationException {
return new LoaderTransaction(task);
}
/**
* Runnable for the thread that loads the contents of the launcher:
* - workspace icons
@@ -595,46 +616,62 @@ public class LauncherModel extends BroadcastReceiver
* - all apps icons
* - deep shortcuts within apps
*/
private class LoaderTask implements Runnable {
private Context mContext;
private static class LoaderTask implements Runnable {
private final LauncherAppState mApp;
private final AllAppsList mBgAllAppsList;
private final BgDataModel mBgDataModel;
private final LoaderResults mResults;
private final LauncherAppsCompat mLauncherApps;
private final UserManagerCompat mUserManager;
private final DeepShortcutManager mShortcutManager;
private final PackageInstallerCompat mPackageInstaller;
private final AppWidgetManagerCompat mAppWidgetManager;
private final IconCache mIconCache;
private boolean mStopped;
LoaderTask(Context context, LoaderResults results) {
mContext = context;
LoaderTask(LauncherAppState app, AllAppsList bgAllAppsList, BgDataModel dataModel,
LoaderResults results) {
mApp = app;
mBgAllAppsList = bgAllAppsList;
mBgDataModel = dataModel;
mResults = results;
mLauncherApps = LauncherAppsCompat.getInstance(mApp.getContext());
mUserManager = UserManagerCompat.getInstance(mApp.getContext());
mShortcutManager = DeepShortcutManager.getInstance(mApp.getContext());
mPackageInstaller = PackageInstallerCompat.getInstance(mApp.getContext());
mAppWidgetManager = AppWidgetManagerCompat.getInstance(mApp.getContext());
mIconCache = mApp.getIconCache();
}
private void waitForIdle() {
private synchronized void waitForIdle() {
// Wait until the either we're stopped or the other threads are done.
// This way we don't start loading all apps until the workspace has settled
// down.
synchronized (LoaderTask.this) {
LooperIdleLock idleLock = new LooperIdleLock(this, Looper.getMainLooper());
// Just in case mFlushingWorkerThread changes but we aren't woken up,
// wait no longer than 1sec at a time
while (!mStopped && idleLock.awaitLocked(1000));
}
LooperIdleLock idleLock = new LooperIdleLock(this, Looper.getMainLooper());
// Just in case mFlushingWorkerThread changes but we aren't woken up,
// wait no longer than 1sec at a time
while (!mStopped && idleLock.awaitLocked(1000));
}
private void verifyNotStopped() throws CancellationException {
synchronized (LoaderTask.this) {
if (mStopped) {
throw new CancellationException("Loader stopped");
}
private synchronized void verifyNotStopped() throws CancellationException {
if (mStopped) {
throw new CancellationException("Loader stopped");
}
}
public void run() {
synchronized (mLock) {
synchronized (this) {
// Skip fast if we are already stopped.
if (mStopped) {
return;
}
mIsLoaderTaskRunning = true;
}
try {
try (LoaderTransaction transaction = mApp.getModel().beginLoader(this)) {
long now = 0;
if (DEBUG_LOADERS) Log.d(TAG, "step 1.1: loading workspace");
loadWorkspace();
@@ -688,36 +725,21 @@ public class LauncherModel extends BroadcastReceiver
// fourth step
if (DEBUG_LOADERS) Log.d(TAG, "step 4.1: loading widgets");
refreshAndBindWidgetsAndShortcuts(getCallback(), false /* bindFirst */,
null /* packageUser */);
mBgDataModel.widgetsModel.update(mApp, null);
synchronized (mLock) {
// Everything loaded bind the data.
mModelLoaded = true;
mHasLoaderCompletedOnce = true;
}
verifyNotStopped();
if (DEBUG_LOADERS) Log.d(TAG, "step 4.2: Binding widgets");
mResults.bindWidgets();
transaction.commit();
} catch (CancellationException e) {
// Loader stopped, ignore
} finally {
// Clear out this reference, otherwise we end up holding it until all of the
// callback runnables are done.
mContext = null;
synchronized (mLock) {
// If we are still the last one to be scheduled, remove ourselves.
if (mLoaderTask == this) {
mLoaderTask = null;
}
mIsLoaderTaskRunning = false;
}
}
}
public void stopLocked() {
synchronized (LoaderTask.this) {
mStopped = true;
this.notify();
}
public synchronized void stopLocked() {
mStopped = true;
this.notify();
}
private void loadWorkspace() {
@@ -725,12 +747,10 @@ public class LauncherModel extends BroadcastReceiver
Trace.beginSection("Loading Workspace");
}
final Context context = mContext;
final Context context = mApp.getContext();
final ContentResolver contentResolver = context.getContentResolver();
final PackageManagerHelper pmHelper = new PackageManagerHelper(context);
final boolean isSafeMode = pmHelper.isSafeMode();
final LauncherAppsCompat launcherApps = LauncherAppsCompat.getInstance(context);
final DeepShortcutManager shortcutManager = DeepShortcutManager.getInstance(context);
final boolean isSdCardReady = Utilities.isBootCompleted();
final MultiHashMap<UserHandle, String> pendingPackages = new MultiHashMap<>();
@@ -743,7 +763,7 @@ public class LauncherModel extends BroadcastReceiver
}
if (!clearDb && GridSizeMigrationTask.ENABLED &&
!GridSizeMigrationTask.migrateGridIfNeeded(mContext)) {
!GridSizeMigrationTask.migrateGridIfNeeded(context)) {
// Migration failed. Clear workspace.
clearDb = true;
}
@@ -758,12 +778,12 @@ public class LauncherModel extends BroadcastReceiver
LauncherSettings.Settings.call(contentResolver,
LauncherSettings.Settings.METHOD_LOAD_DEFAULT_FAVORITES);
synchronized (sBgDataModel) {
sBgDataModel.clear();
synchronized (mBgDataModel) {
mBgDataModel.clear();
final HashMap<String, Integer> installingPkgs = PackageInstallerCompat
.getInstance(mContext).updateAndGetActiveSessionCache();
sBgDataModel.workspaceScreens.addAll(loadWorkspaceScreensDb(mContext));
final HashMap<String, Integer> installingPkgs =
mPackageInstaller.updateAndGetActiveSessionCache();
mBgDataModel.workspaceScreens.addAll(loadWorkspaceScreensDb(context));
Map<ShortcutKey, ShortcutInfoCompat> shortcutKeyToPinnedShortcuts = new HashMap<>();
final LoaderCursor c = new LoaderCursor(contentResolver.query(
@@ -798,8 +818,8 @@ public class LauncherModel extends BroadcastReceiver
// We can only query for shortcuts when the user is unlocked.
if (userUnlocked) {
List<ShortcutInfoCompat> pinnedShortcuts =
shortcutManager.queryForPinnedShortcuts(null, user);
if (shortcutManager.wasLastCallSuccess()) {
mShortcutManager.queryForPinnedShortcuts(null, user);
if (mShortcutManager.wasLastCallSuccess()) {
for (ShortcutInfoCompat shortcut : pinnedShortcuts) {
shortcutKeyToPinnedShortcuts.put(ShortcutKey.fromInfo(shortcut),
shortcut);
@@ -864,14 +884,14 @@ public class LauncherModel extends BroadcastReceiver
// If there is no target package, its an implicit intent
// (legacy shortcut) which is always valid
boolean validTarget = TextUtils.isEmpty(targetPkg) ||
launcherApps.isPackageEnabledForProfile(targetPkg, c.user);
mLauncherApps.isPackageEnabledForProfile(targetPkg, c.user);
if (cn != null && validTarget) {
// If the apk is present and the shortcut points to a specific
// component.
// If the component is already present
if (launcherApps.isActivityEnabledForProfile(cn, c.user)) {
if (mLauncherApps.isActivityEnabledForProfile(cn, c.user)) {
// no special handling necessary for this item
c.markRestored();
} else {
@@ -1022,14 +1042,14 @@ public class LauncherModel extends BroadcastReceiver
}
}
c.checkAndAddItem(info, sBgDataModel);
c.checkAndAddItem(info, mBgDataModel);
} else {
throw new RuntimeException("Unexpected null ShortcutInfo");
}
break;
case LauncherSettings.Favorites.ITEM_TYPE_FOLDER:
FolderInfo folderInfo = sBgDataModel.findOrMakeFolder(c.id);
FolderInfo folderInfo = mBgDataModel.findOrMakeFolder(c.id);
c.applyCommonProperties(folderInfo);
// Do not trim the folder label, as is was set by the user.
@@ -1041,7 +1061,7 @@ public class LauncherModel extends BroadcastReceiver
// no special handling required for restored folders
c.markRestored();
c.checkAndAddItem(folderInfo, sBgDataModel);
c.checkAndAddItem(folderInfo, mBgDataModel);
break;
case LauncherSettings.Favorites.ITEM_TYPE_APPWIDGET:
@@ -1062,8 +1082,7 @@ public class LauncherModel extends BroadcastReceiver
LauncherAppWidgetInfo.FLAG_PROVIDER_NOT_READY);
if (widgetProvidersMap == null) {
widgetProvidersMap = AppWidgetManagerCompat
.getInstance(mContext).getAllProvidersMap();
widgetProvidersMap = mAppWidgetManager.getAllProvidersMap();
}
final AppWidgetProviderInfo provider = widgetProvidersMap.get(
new ComponentKey(
@@ -1161,7 +1180,7 @@ public class LauncherModel extends BroadcastReceiver
appWidgetInfo.pendingItemInfo, false);
}
c.checkAndAddItem(appWidgetInfo, sBgDataModel);
c.checkAndAddItem(appWidgetInfo, mBgDataModel);
}
break;
}
@@ -1175,7 +1194,7 @@ public class LauncherModel extends BroadcastReceiver
// Break early if we've stopped loading
if (mStopped) {
sBgDataModel.clear();
mBgDataModel.clear();
return;
}
@@ -1187,9 +1206,9 @@ public class LauncherModel extends BroadcastReceiver
LauncherSettings.Settings.METHOD_DELETE_EMPTY_FOLDERS)
.getSerializable(LauncherSettings.Settings.EXTRA_VALUE);
for (long folderId : deletedFolderIds) {
sBgDataModel.workspaceItems.remove(sBgDataModel.folders.get(folderId));
sBgDataModel.folders.remove(folderId);
sBgDataModel.itemsIdMap.remove(folderId);
mBgDataModel.workspaceItems.remove(mBgDataModel.folders.get(folderId));
mBgDataModel.folders.remove(folderId);
mBgDataModel.itemsIdMap.remove(folderId);
}
// Remove any ghost widgets
@@ -1201,18 +1220,18 @@ public class LauncherModel extends BroadcastReceiver
HashSet<ShortcutKey> pendingShortcuts =
InstallShortcutReceiver.getPendingShortcuts(context);
for (ShortcutKey key : shortcutKeyToPinnedShortcuts.keySet()) {
MutableInt numTimesPinned = sBgDataModel.pinnedShortcutCounts.get(key);
MutableInt numTimesPinned = mBgDataModel.pinnedShortcutCounts.get(key);
if ((numTimesPinned == null || numTimesPinned.value == 0)
&& !pendingShortcuts.contains(key)) {
// Shortcut is pinned but doesn't exist on the workspace; unpin it.
shortcutManager.unpinShortcut(key);
mShortcutManager.unpinShortcut(key);
}
}
FolderIconPreviewVerifier verifier =
new FolderIconPreviewVerifier(mApp.getInvariantDeviceProfile());
// Sort the folder items and make sure all items in the preview are high resolution.
for (FolderInfo folder : sBgDataModel.folders) {
for (FolderInfo folder : mBgDataModel.folders) {
Collections.sort(folder.contents, Folder.ITEM_POS_COMPARATOR);
verifier.setFolderInfo(folder);
@@ -1234,16 +1253,15 @@ public class LauncherModel extends BroadcastReceiver
c.commitRestoredItems();
if (!isSdCardReady && !pendingPackages.isEmpty()) {
context.registerReceiver(
new SdCardAvailableReceiver(
LauncherModel.this, mContext, pendingPackages),
new SdCardAvailableReceiver(mApp, pendingPackages),
new IntentFilter(Intent.ACTION_BOOT_COMPLETED),
null,
sWorker);
}
// Remove any empty screens
ArrayList<Long> unusedScreens = new ArrayList<>(sBgDataModel.workspaceScreens);
for (ItemInfo item: sBgDataModel.itemsIdMap) {
ArrayList<Long> unusedScreens = new ArrayList<>(mBgDataModel.workspaceScreens);
for (ItemInfo item: mBgDataModel.itemsIdMap) {
long screenId = item.screenId;
if (item.container == LauncherSettings.Favorites.CONTAINER_DESKTOP &&
unusedScreens.contains(screenId)) {
@@ -1253,8 +1271,8 @@ public class LauncherModel extends BroadcastReceiver
// If there are any empty screens remove them, and update.
if (unusedScreens.size() != 0) {
sBgDataModel.workspaceScreens.removeAll(unusedScreens);
updateWorkspaceScreenOrder(context, sBgDataModel.workspaceScreens);
mBgDataModel.workspaceScreens.removeAll(unusedScreens);
updateWorkspaceScreenOrder(context, mBgDataModel.workspaceScreens);
}
}
if (LauncherAppState.PROFILE_STARTUP) {
@@ -1265,8 +1283,8 @@ public class LauncherModel extends BroadcastReceiver
private void updateIconCache() {
// Ignore packages which have a promise icon.
HashSet<String> packagesToIgnore = new HashSet<>();
synchronized (sBgDataModel) {
for (ItemInfo info : sBgDataModel.itemsIdMap) {
synchronized (mBgDataModel) {
for (ItemInfo info : mBgDataModel.itemsIdMap) {
if (info instanceof ShortcutInfo) {
ShortcutInfo si = (ShortcutInfo) info;
if (si.isPromise() && si.getTargetComponent() != null) {
@@ -1312,14 +1330,14 @@ public class LauncherModel extends BroadcastReceiver
mBgAllAppsList.add(new AppInfo(app, user, quietMode), app);
}
ManagedProfileHeuristic.onAllAppsLoaded(mContext, apps, user);
ManagedProfileHeuristic.onAllAppsLoaded(mApp.getContext(), apps, user);
}
if (FeatureFlags.LAUNCHER3_PROMISE_APPS_IN_ALL_APPS) {
// get all active sessions and add them to the all apps list
PackageInstallerCompat installer = PackageInstallerCompat.getInstance(mContext);
for (PackageInstaller.SessionInfo info : installer.getAllVerifiedSessions()) {
mBgAllAppsList.addPromiseApp(mContext,
for (PackageInstaller.SessionInfo info :
mPackageInstaller.getAllVerifiedSessions()) {
mBgAllAppsList.addPromiseApp(mApp.getContext(),
PackageInstallInfo.fromInstallingState(info));
}
}
@@ -1332,15 +1350,14 @@ public class LauncherModel extends BroadcastReceiver
}
private void loadDeepShortcuts() {
sBgDataModel.deepShortcutMap.clear();
DeepShortcutManager shortcutManager = DeepShortcutManager.getInstance(mContext);
mHasShortcutHostPermission = shortcutManager.hasHostPermission();
if (mHasShortcutHostPermission) {
mBgDataModel.deepShortcutMap.clear();
mBgDataModel.hasShortcutHostPermission = mShortcutManager.hasHostPermission();
if (mBgDataModel.hasShortcutHostPermission) {
for (UserHandle user : mUserManager.getUserProfiles()) {
if (mUserManager.isUserUnlocked(user)) {
List<ShortcutInfoCompat> shortcuts =
shortcutManager.queryForAllShortcuts(user);
sBgDataModel.updateDeepShortcutMap(null, user, shortcuts);
mShortcutManager.queryForAllShortcuts(user);
mBgDataModel.updateDeepShortcutMap(null, user, shortcuts);
}
}
}
@@ -1370,12 +1387,6 @@ public class LauncherModel extends BroadcastReceiver
}
public void enqueueModelUpdateTask(BaseModelUpdateTask task) {
if (!mModelLoaded && mLoaderTask == null) {
if (DEBUG_LOADERS) {
Log.d(TAG, "enqueueModelUpdateTask Ignoring task since loader is pending=" + task);
}
return;
}
task.init(this);
runOnWorkerThread(task);
}
@@ -1404,8 +1415,11 @@ public class LauncherModel extends BroadcastReceiver
}
@Override
public void run() {
if (!mModel.mHasLoaderCompletedOnce) {
public final void run() {
if (!mModel.mModelLoaded) {
if (DEBUG_LOADERS) {
Log.d(TAG, "Ignoring model task since loader is pending=" + this);
}
// Loader has not yet run.
return;
}
@@ -1465,34 +1479,12 @@ public class LauncherModel extends BroadcastReceiver
});
}
private void bindWidgetsModel(final Callbacks callbacks) {
final MultiHashMap<PackageItemInfo, WidgetItem> widgets
= mBgWidgetsModel.getWidgetsMap().clone();
mUiExecutor.execute(new Runnable() {
public void refreshAndBindWidgetsAndShortcuts(@Nullable final PackageUserKey packageUser) {
enqueueModelUpdateTask(new ExtendedModelTask() {
@Override
public void run() {
Callbacks cb = getCallback();
if (callbacks == cb && cb != null) {
callbacks.bindAllWidgets(widgets);
}
}
});
}
public void refreshAndBindWidgetsAndShortcuts(final Callbacks callbacks,
final boolean bindFirst, @Nullable final PackageUserKey packageUser) {
runOnWorkerThread(new Runnable() {
@Override
public void run() {
if (bindFirst && !mBgWidgetsModel.isEmpty()) {
bindWidgetsModel(callbacks);
}
ArrayList<WidgetItem> widgets = mBgWidgetsModel.update(
mApp.getContext(), packageUser);
bindWidgetsModel(callbacks);
// update the Widget entries inside DB on the worker thread.
mApp.getWidgetCache().removeObsoletePreviews(widgets, packageUser);
public void execute(LauncherAppState app, BgDataModel dataModel, AllAppsList apps) {
dataModel.widgetsModel.update(app, packageUser);
bindUpdatedWidgets(dataModel);
}
});
}
src/com/android/launcher3/model/BgDataModel.java
+10
View File
@@ -90,11 +90,21 @@ public class BgDataModel {
*/
public final Map<ShortcutKey, MutableInt> pinnedShortcutCounts = new HashMap<>();
/**
* True if the launcher has permission to access deep shortcuts.
*/
public boolean hasShortcutHostPermission;
/**
* Maps all launcher activities to the id's of their shortcuts (if they have any).
*/
public final MultiHashMap<ComponentKey, String> deepShortcutMap = new MultiHashMap<>();
/**
* Entire list of widgets.
*/
public final WidgetsModel widgetsModel = new WidgetsModel();
/**
* Clears all the data
*/
src/com/android/launcher3/model/ExtendedModelTask.java
+11
View File
@@ -59,4 +59,15 @@ public abstract class ExtendedModelTask extends BaseModelUpdateTask {
}
});
}
public void bindUpdatedWidgets(BgDataModel dataModel) {
final MultiHashMap<PackageItemInfo, WidgetItem> widgets
= dataModel.widgetsModel.getWidgetsMap();
scheduleCallbackTask(new CallbackTask() {
@Override
public void execute(Callbacks callbacks) {
callbacks.bindAllWidgets(widgets);
}
});
}
}
src/com/android/launcher3/model/LoaderResults.java
+16 -1
View File
@@ -24,6 +24,7 @@ import com.android.launcher3.InvariantDeviceProfile;
import com.android.launcher3.ItemInfo;
import com.android.launcher3.LauncherAppState;
import com.android.launcher3.LauncherAppWidgetInfo;
import com.android.launcher3.LauncherModel;
import com.android.launcher3.LauncherModel.Callbacks;
import com.android.launcher3.LauncherSettings;
import com.android.launcher3.MainThreadExecutor;
@@ -58,6 +59,7 @@ public class LoaderResults {
private final BgDataModel mBgDataModel;
private final AllAppsList mBgAllAppsList;
private final int mPageToBindFirst;
private final WeakReference<Callbacks> mCallbacks;
public LoaderResults(LauncherAppState app, BgDataModel dataModel,
@@ -358,7 +360,6 @@ public class LoaderResults {
mUiExecutor.execute(r);
}
public void bindAllApps() {
// shallow copy
@SuppressWarnings("unchecked")
@@ -374,4 +375,18 @@ public class LoaderResults {
};
mUiExecutor.execute(r);
}
public void bindWidgets() {
final MultiHashMap<PackageItemInfo, WidgetItem> widgets
= mBgDataModel.widgetsModel.getWidgetsMap();
Runnable r = new Runnable() {
public void run() {
Callbacks callbacks = mCallbacks.get();
if (callbacks != null) {
callbacks.bindAllWidgets(widgets);
}
}
};
mUiExecutor.execute(r);
}
}
src/com/android/launcher3/model/PackageUpdatedTask.java
+3 -4
View File
@@ -44,6 +44,7 @@ import com.android.launcher3.config.FeatureFlags;
import com.android.launcher3.graphics.LauncherIcons;
import com.android.launcher3.util.FlagOp;
import com.android.launcher3.util.ItemInfoMatcher;
import com.android.launcher3.util.MultiHashMap;
import com.android.launcher3.util.PackageManagerHelper;
import com.android.launcher3.util.PackageUserKey;
@@ -373,11 +374,9 @@ public class PackageUpdatedTask extends ExtendedModelTask {
} else if (Utilities.isAtLeastO() && mOp == OP_ADD) {
// Load widgets for the new package.
for (int i = 0; i < N; i++) {
LauncherModel model = app.getModel();
model.refreshAndBindWidgetsAndShortcuts(
model.getCallback(), false /* bindFirst */,
new PackageUserKey(packages[i], mUser) /* packageUser */);
dataModel.widgetsModel.update(app, new PackageUserKey(packages[i], mUser));
}
bindUpdatedWidgets(dataModel);
}
}
}
src/com/android/launcher3/model/SdCardAvailableReceiver.java
+4 -3
View File
@@ -21,6 +21,7 @@ import android.content.Context;
import android.content.Intent;
import android.os.UserHandle;
import com.android.launcher3.LauncherAppState;
import com.android.launcher3.LauncherModel;
import com.android.launcher3.compat.LauncherAppsCompat;
import com.android.launcher3.util.MultiHashMap;
@@ -43,10 +44,10 @@ public class SdCardAvailableReceiver extends BroadcastReceiver {
private final Context mContext;
private final MultiHashMap<UserHandle, String> mPackages;
public SdCardAvailableReceiver(LauncherModel model, Context context,
public SdCardAvailableReceiver(LauncherAppState app,
MultiHashMap<UserHandle, String> packages) {
mModel = model;
mContext = context;
mModel = app.getModel();
mContext = app.getContext();
mPackages = packages;
}
src/com/android/launcher3/model/WidgetsModel.java
+18 -23
View File
@@ -38,36 +38,26 @@ public class WidgetsModel {
private static final boolean DEBUG = false;
/* Map of widgets and shortcuts that are tracked per package. */
private final MultiHashMap<PackageItemInfo, WidgetItem> mWidgetsList;
private final MultiHashMap<PackageItemInfo, WidgetItem> mWidgetsList = new MultiHashMap<>();
private final IconCache mIconCache;
private final AppFilter mAppFilter;
private AppFilter mAppFilter;
public WidgetsModel(IconCache iconCache, AppFilter appFilter) {
mIconCache = iconCache;
mAppFilter = appFilter;
mWidgetsList = new MultiHashMap<>();
}
public MultiHashMap<PackageItemInfo, WidgetItem> getWidgetsMap() {
return mWidgetsList;
}
public boolean isEmpty() {
return mWidgetsList.isEmpty();
public synchronized MultiHashMap<PackageItemInfo, WidgetItem> getWidgetsMap() {
return mWidgetsList.clone();
}
/**
* @param packageUser If null, all widgets and shortcuts are updated and returned, otherwise
* only widgets and shortcuts associated with the package/user are.
*/
public ArrayList<WidgetItem> update(Context context, @Nullable PackageUserKey packageUser) {
public void update(LauncherAppState app, @Nullable PackageUserKey packageUser) {
Preconditions.assertWorkerThread();
Context context = app.getContext();
final ArrayList<WidgetItem> widgetsAndShortcuts = new ArrayList<>();
try {
PackageManager pm = context.getPackageManager();
InvariantDeviceProfile idp = LauncherAppState.getIDP(context);
InvariantDeviceProfile idp = app.getInvariantDeviceProfile();
// Widgets
AppWidgetManagerCompat widgetManager = AppWidgetManagerCompat.getInstance(context);
@@ -81,7 +71,7 @@ public class WidgetsModel {
.getCustomShortcutActivityList(packageUser)) {
widgetsAndShortcuts.add(new WidgetItem(info));
}
setWidgetsAndShortcuts(widgetsAndShortcuts, context, packageUser);
setWidgetsAndShortcuts(widgetsAndShortcuts, app, packageUser);
} catch (Exception e) {
if (!FeatureFlags.IS_DOGFOOD_BUILD && Utilities.isBinderSizeError(e)) {
// the returned value may be incomplete and will not be refreshed until the next
@@ -92,11 +82,12 @@ public class WidgetsModel {
throw e;
}
}
return widgetsAndShortcuts;
app.getWidgetCache().removeObsoletePreviews(widgetsAndShortcuts, packageUser);
}
private void setWidgetsAndShortcuts(ArrayList<WidgetItem> rawWidgetsShortcuts,
Context context, @Nullable PackageUserKey packageUser) {
private synchronized void setWidgetsAndShortcuts(ArrayList<WidgetItem> rawWidgetsShortcuts,
LauncherAppState app, @Nullable PackageUserKey packageUser) {
if (DEBUG) {
Log.d(TAG, "addWidgetsAndShortcuts, widgetsShortcuts#=" + rawWidgetsShortcuts.size());
}
@@ -133,7 +124,7 @@ public class WidgetsModel {
}
}
InvariantDeviceProfile idp = LauncherAppState.getIDP(context);
InvariantDeviceProfile idp = app.getInvariantDeviceProfile();
UserHandle myUser = Process.myUserHandle();
// add and update.
@@ -152,6 +143,9 @@ public class WidgetsModel {
}
}
if (mAppFilter == null) {
mAppFilter = AppFilter.newInstance(app.getContext());
}
if (!mAppFilter.shouldShowApp(item.componentName)) {
if (DEBUG) {
Log.d(TAG, String.format("%s is filtered and not added to the widget tray.",
@@ -174,8 +168,9 @@ public class WidgetsModel {
}
// Update each package entry
IconCache iconCache = app.getIconCache();
for (PackageItemInfo p : tmpPackageItemInfos.values()) {
mIconCache.getTitleAndIconForApp(p, true /* userLowResIcon */);
iconCache.getTitleAndIconForApp(p, true /* userLowResIcon */);
}
}
}