Removing UninstallShortcutReceiver

> Removing support due to its flacky design. Removing a shortcut
causes a full reload. Also we do not have any concept of owner, so
any app can remove any shortcut.

Bug: 11372484
Change-Id: I781c922fac7dc77ea82cd0a2af74a5fca22500de

2 files changed, 3 insertions, 111 deletions

diff --git a/src/com/android/launcher3/UninstallShortcutReceiver.java b/src/com/android/launcher3/UninstallShortcutReceiver.java
index c9d0bb5f5..59e4cb591 100644
--- a/src/com/android/launcher3/UninstallShortcutReceiver.java
+++ b/src/com/android/launcher3/UninstallShortcutReceiver.java
@@ -17,117 +17,11 @@
 package com.android.launcher3;
 
 import android.content.BroadcastReceiver;
-import android.content.ContentResolver;
 import android.content.Context;
 import android.content.Intent;
-import android.database.Cursor;
-import android.net.Uri;
-import android.widget.Toast;
-
-import java.net.URISyntaxException;
-import java.util.ArrayList;
-import java.util.Iterator;
 
+//TODO: Remove this
 public class UninstallShortcutReceiver extends BroadcastReceiver {
-    private static final String ACTION_UNINSTALL_SHORTCUT =
-            "com.android.launcher.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) {
-        final Intent data = pendingInfo.data;
-
-        LauncherAppState.setApplicationContext(context.getApplicationContext());
-        LauncherAppState app = LauncherAppState.getInstance();
-        synchronized (app) { // TODO: make removeShortcut internally threadsafe
-            removeShortcut(context, data);
-        }
-    }
-
-    private static void removeShortcut(Context context, Intent data) {
-        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 {
-                        String intentStr = c.getString(intentIndex);
-                        if (intentStr != null
-                                && intent.filterEquals(Intent.parseUri(intentStr, 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();
-            }
-        }
-    }
+    @Override
+    public void onReceive(Context context, Intent data) { }
 }
diff --git a/src/com/android/launcher3/Workspace.java b/src/com/android/launcher3/Workspace.java
index 92e01324f..ad15a6c33 100644
--- a/src/com/android/launcher3/Workspace.java
+++ b/src/com/android/launcher3/Workspace.java
@@ -402,7 +402,6 @@ public class Workspace extends SmoothPagedView
         setChildrenBackgroundAlphaMultipliers(1f);
         // Prevent any Un/InstallShortcutReceivers from updating the db while we are dragging
         InstallShortcutReceiver.enableInstallQueue();
-        UninstallShortcutReceiver.enableUninstallQueue();
         post(new Runnable() {
             @Override
             public void run() {
@@ -430,7 +429,6 @@ public class Workspace extends SmoothPagedView
 
         // Re-enable any Un/InstallShortcutReceiver and now process any queued items
         InstallShortcutReceiver.disableAndFlushInstallQueue(getContext());
-        UninstallShortcutReceiver.disableAndFlushUninstallQueue(getContext());
 
         mDragSourceInternal = null;
         mLauncher.onInteractionEnd();