diff options
author | Daniel Sandler <dsandler@android.com> | 2013-06-05 22:57:57 -0400 |
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committer | Daniel Sandler <dsandler@android.com> | 2013-06-05 23:30:20 -0400 |
commit | 325dc23624160689e59fbac708cf6f222b20d025 (patch) | |
tree | 3c6a13a52a6e5688c7e4404890e5e8f88d544856 /src/com/android/launcher3/UninstallShortcutReceiver.java | |
parent | b582cd201fccece65d36b8915cf84fef3546cffa (diff) | |
download | android_packages_apps_Trebuchet-325dc23624160689e59fbac708cf6f222b20d025.tar.gz android_packages_apps_Trebuchet-325dc23624160689e59fbac708cf6f222b20d025.tar.bz2 android_packages_apps_Trebuchet-325dc23624160689e59fbac708cf6f222b20d025.zip |
Launcher2 is now Launcher3.
Changes include
- moving from com.android.launcher{,2} to
com.android.launcher3
- removing wallpapers
- new temporary icon
Change-Id: I1eabd06059e94a8f3bdf6b620777bd1d2b7c212b
Diffstat (limited to 'src/com/android/launcher3/UninstallShortcutReceiver.java')
-rw-r--r-- | src/com/android/launcher3/UninstallShortcutReceiver.java | 166 |
1 files changed, 166 insertions, 0 deletions
diff --git a/src/com/android/launcher3/UninstallShortcutReceiver.java b/src/com/android/launcher3/UninstallShortcutReceiver.java new file mode 100644 index 000000000..6bc289a5e --- /dev/null +++ b/src/com/android/launcher3/UninstallShortcutReceiver.java @@ -0,0 +1,166 @@ +/* + * Copyright (C) 2008 The Android Open Source Project + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +package com.android.launcher3; + +import android.content.BroadcastReceiver; +import android.content.ContentResolver; +import android.content.Context; +import android.content.Intent; +import android.content.SharedPreferences; +import android.database.Cursor; +import android.net.Uri; +import android.widget.Toast; + +import com.android.launcher3.R; + +import java.net.URISyntaxException; +import java.util.ArrayList; +import java.util.HashSet; +import java.util.Iterator; +import java.util.Set; + +public class UninstallShortcutReceiver extends BroadcastReceiver { + private static final String ACTION_UNINSTALL_SHORTCUT = + "com.android.launcher3.action.UNINSTALL_SHORTCUT"; + + // The set of shortcuts that are pending uninstall + private static ArrayList<PendingUninstallShortcutInfo> mUninstallQueue = + new ArrayList<PendingUninstallShortcutInfo>(); + + // Determines whether to defer uninstalling shortcuts immediately until + // disableAndFlushUninstallQueue() is called. + private static boolean mUseUninstallQueue = false; + + private static class PendingUninstallShortcutInfo { + Intent data; + + public PendingUninstallShortcutInfo(Intent rawData) { + data = rawData; + } + } + + public void onReceive(Context context, Intent data) { + if (!ACTION_UNINSTALL_SHORTCUT.equals(data.getAction())) { + return; + } + + PendingUninstallShortcutInfo info = new PendingUninstallShortcutInfo(data); + if (mUseUninstallQueue) { + mUninstallQueue.add(info); + } else { + processUninstallShortcut(context, info); + } + } + + static void enableUninstallQueue() { + mUseUninstallQueue = true; + } + + static void disableAndFlushUninstallQueue(Context context) { + mUseUninstallQueue = false; + Iterator<PendingUninstallShortcutInfo> iter = mUninstallQueue.iterator(); + while (iter.hasNext()) { + processUninstallShortcut(context, iter.next()); + iter.remove(); + } + } + + private static void processUninstallShortcut(Context context, + PendingUninstallShortcutInfo pendingInfo) { + String spKey = LauncherApplication.getSharedPreferencesKey(); + SharedPreferences sharedPrefs = context.getSharedPreferences(spKey, Context.MODE_PRIVATE); + + final Intent data = pendingInfo.data; + + LauncherApplication app = (LauncherApplication) context.getApplicationContext(); + synchronized (app) { + removeShortcut(context, data, sharedPrefs); + } + } + + private static void removeShortcut(Context context, Intent data, + final SharedPreferences sharedPrefs) { + Intent intent = data.getParcelableExtra(Intent.EXTRA_SHORTCUT_INTENT); + String name = data.getStringExtra(Intent.EXTRA_SHORTCUT_NAME); + boolean duplicate = data.getBooleanExtra(Launcher.EXTRA_SHORTCUT_DUPLICATE, true); + + if (intent != null && name != null) { + final ContentResolver cr = context.getContentResolver(); + Cursor c = cr.query(LauncherSettings.Favorites.CONTENT_URI, + new String[] { LauncherSettings.Favorites._ID, LauncherSettings.Favorites.INTENT }, + LauncherSettings.Favorites.TITLE + "=?", new String[] { name }, null); + + final int intentIndex = c.getColumnIndexOrThrow(LauncherSettings.Favorites.INTENT); + final int idIndex = c.getColumnIndexOrThrow(LauncherSettings.Favorites._ID); + + boolean changed = false; + + try { + while (c.moveToNext()) { + try { + if (intent.filterEquals(Intent.parseUri(c.getString(intentIndex), 0))) { + final long id = c.getLong(idIndex); + final Uri uri = LauncherSettings.Favorites.getContentUri(id, false); + cr.delete(uri, null, null); + changed = true; + if (!duplicate) { + break; + } + } + } catch (URISyntaxException e) { + // Ignore + } + } + } finally { + c.close(); + } + + if (changed) { + cr.notifyChange(LauncherSettings.Favorites.CONTENT_URI, null); + Toast.makeText(context, context.getString(R.string.shortcut_uninstalled, name), + Toast.LENGTH_SHORT).show(); + } + + // Remove any items due to be animated + boolean appRemoved; + Set<String> newApps = new HashSet<String>(); + newApps = sharedPrefs.getStringSet(InstallShortcutReceiver.NEW_APPS_LIST_KEY, newApps); + synchronized (newApps) { + do { + appRemoved = newApps.remove(intent.toUri(0).toString()); + } while (appRemoved); + } + if (appRemoved) { + final Set<String> savedNewApps = newApps; + new Thread("setNewAppsThread-remove") { + public void run() { + synchronized (savedNewApps) { + SharedPreferences.Editor editor = sharedPrefs.edit(); + editor.putStringSet(InstallShortcutReceiver.NEW_APPS_LIST_KEY, + savedNewApps); + if (savedNewApps.isEmpty()) { + // Reset the page index if there are no more items + editor.putInt(InstallShortcutReceiver.NEW_APPS_PAGE_KEY, -1); + } + editor.commit(); + } + } + }.start(); + } + } + } +} |