Delete obsolete LauncherAppWidgetBinder activity

Launcher no longer needs this activity to bind
appwidgets.

Change-Id: I5c33cfc0eb02ee5d7310c14b8c2b83d818c4e4e8

2 files changed, 0 insertions, 231 deletions

diff --git a/AndroidManifest.xml b/AndroidManifest.xml
index b49590e..158a012 100644
--- a/AndroidManifest.xml
+++ b/AndroidManifest.xml
@@ -671,12 +671,6 @@
             </intent-filter>
         </activity>
 
-        <!-- Helper to bind any unbound widgets in Launcher, used as
-             part of initialization and upgrade process -->
-        <activity android:name="LauncherAppWidgetBinder"
-                android:permission="android.permission.BIND_APPWIDGET"
-                android:theme="@android:style/Theme.NoDisplay" android:exported="true" />
-
         <activity android:name="UsageStats" android:label="@string/usage_stats_label">
             <intent-filter>
                 <action android:name="android.intent.action.MAIN" />
diff --git a/src/com/android/settings/LauncherAppWidgetBinder.java b/src/com/android/settings/LauncherAppWidgetBinder.java
deleted file mode 100644
index 98ea246..0000000
--- a/src/com/android/settings/LauncherAppWidgetBinder.java
+++ /dev/null
@@ -1,225 +0,0 @@
-/*
- * 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.settings;
-
-import android.app.Activity;
-import android.appwidget.AppWidgetManager;
-import android.content.ContentResolver;
-import android.content.ContentUris;
-import android.content.ContentValues;
-import android.content.Intent;
-import android.content.ComponentName;
-import android.database.Cursor;
-import android.database.SQLException;
-import android.graphics.Bitmap;
-import android.graphics.BitmapFactory;
-import android.net.Uri;
-import android.os.Bundle;
-import android.provider.BaseColumns;
-import android.util.Log;
-
-import java.util.ArrayList;
-
-public class LauncherAppWidgetBinder extends Activity {
-    private static final String TAG = "LauncherAppWidgetBinder";
-    private static final boolean LOGD = true;
-    
-    static final String AUTHORITY = "com.android.launcher.settings";
-    static final String TABLE_FAVORITES = "favorites";
-    
-    static final String EXTRA_BIND_SOURCES = "com.android.launcher.settings.bindsources";
-    static final String EXTRA_BIND_TARGETS = "com.android.launcher.settings.bindtargets";
-
-    static final String EXTRA_APPWIDGET_BITMAPS = "com.android.camera.appwidgetbitmaps";
-    
-    /**
-     * {@link ContentProvider} constants pulled over from Launcher
-     */
-    static final class LauncherProvider implements BaseColumns {
-        static final Uri CONTENT_URI = Uri.parse("content://" + AUTHORITY + "/" + TABLE_FAVORITES);
-
-        static final String ITEM_TYPE = "itemType";
-        static final String APPWIDGET_ID = "appWidgetId";
-        static final String ICON = "icon";
-
-        static final int ITEM_TYPE_APPWIDGET = 4;
-        static final int ITEM_TYPE_WIDGET_CLOCK = 1000;
-        static final int ITEM_TYPE_WIDGET_SEARCH = 1001;
-        static final int ITEM_TYPE_WIDGET_PHOTO_FRAME = 1002;
-    }
-    
-    static final String[] BIND_PROJECTION = new String[] {
-        LauncherProvider._ID,
-        LauncherProvider.ITEM_TYPE,
-        LauncherProvider.APPWIDGET_ID,
-        LauncherProvider.ICON,
-    };
-    
-    static final int INDEX_ID = 0;
-    static final int INDEX_ITEM_TYPE = 1;
-    static final int INDEX_APPWIDGET_ID = 2;
-    static final int INDEX_ICON = 3;
-    
-    static final ComponentName BIND_PHOTO_APPWIDGET = new ComponentName("com.android.camera",
-            "com.android.camera.PhotoAppWidgetBind");
-
-    @Override
-    protected void onCreate(Bundle icicle) {
-        super.onCreate(icicle);
-        finish();
-
-        // This helper reaches into the Launcher database and binds any unlinked
-        // widgets. If will remove any items that can't be bound successfully.
-        // We protect this binder at the manifest level by asserting the caller
-        // has the Launcher WRITE_SETTINGS permission.
-        
-        final Intent intent = getIntent();
-        final Bundle extras = intent.getExtras();
-        
-        int[] bindSources = null;
-        ArrayList<ComponentName> bindTargets = null;
-        Exception exception = null;
-
-        try {
-            bindSources = extras.getIntArray(EXTRA_BIND_SOURCES);
-            bindTargets = intent.getParcelableArrayListExtra(EXTRA_BIND_TARGETS);
-        } catch (ClassCastException ex) {
-            exception = ex;
-        }
-        
-        if (exception != null || bindSources == null || bindTargets == null ||
-                bindSources.length != bindTargets.size()) {
-            Log.w(TAG, "Problem reading incoming bind request, or invalid request", exception);
-            return;
-        }
-        
-        final String selectWhere = buildOrWhereString(LauncherProvider.ITEM_TYPE, bindSources);
-        
-        final ContentResolver resolver = getContentResolver();
-        final AppWidgetManager appWidgetManager = AppWidgetManager.getInstance(this);
-        
-        boolean foundPhotoAppWidgets = false;
-        final ArrayList<Integer> photoAppWidgetIds = new ArrayList<Integer>();
-        final ArrayList<Bitmap> photoBitmaps = new ArrayList<Bitmap>();
-        
-        Cursor c = null;
-        
-        try {
-            c = resolver.query(LauncherProvider.CONTENT_URI,
-                    BIND_PROJECTION, selectWhere, null, null);
-            
-            if (LOGD) Log.d(TAG, "found bind cursor count="+c.getCount());
-            
-            final ContentValues values = new ContentValues();
-            while (c != null && c.moveToNext()) {
-                long favoriteId = c.getLong(INDEX_ID);
-                int itemType = c.getInt(INDEX_ITEM_TYPE);
-                int appWidgetId = c.getInt(INDEX_APPWIDGET_ID);
-                byte[] iconData = c.getBlob(INDEX_ICON);
-                
-                // Find the binding target for this type
-                ComponentName targetAppWidget = null;
-                for (int i = 0; i < bindSources.length; i++) {
-                    if (bindSources[i] == itemType) {
-                        targetAppWidget = bindTargets.get(i);
-                        break;
-                    }
-                }
-                
-                if (LOGD) Log.d(TAG, "found matching targetAppWidget="+targetAppWidget.toString()+" for favoriteId="+favoriteId);
-                
-                boolean bindSuccess = false;
-                try {
-                    appWidgetManager.bindAppWidgetId(appWidgetId, targetAppWidget);
-                    bindSuccess = true;
-                } catch (RuntimeException ex) {
-                    Log.w(TAG, "Problem binding widget", ex);
-                }
-                
-                // Handle special case of photo widget by loading bitmap and
-                // preparing for later binding
-                if (bindSuccess && iconData != null &&
-                        itemType == LauncherProvider.ITEM_TYPE_WIDGET_PHOTO_FRAME) {
-                    Bitmap bitmap = BitmapFactory.decodeByteArray(iconData, 0, iconData.length);
-                    
-                    photoAppWidgetIds.add(appWidgetId);
-                    photoBitmaps.add(bitmap);
-                    foundPhotoAppWidgets = true;
-                }
-
-                if (LOGD) Log.d(TAG, "after finished, success="+bindSuccess);
-
-                // Depending on success, update launcher or remove item
-                Uri favoritesUri = ContentUris.withAppendedId(LauncherProvider.CONTENT_URI, favoriteId);
-                if (bindSuccess) {
-                    values.clear();
-                    values.put(LauncherProvider.ITEM_TYPE, LauncherProvider.ITEM_TYPE_APPWIDGET);
-                    values.putNull(LauncherProvider.ICON);
-                    resolver.update(favoritesUri, values, null, null);
-                } else {
-                    resolver.delete(favoritesUri, null, null);
-                }
-                    
-            }
-        } catch (SQLException ex) {
-            Log.w(TAG, "Problem while binding appWidgetIds for Launcher", ex);
-        } finally {
-            if (c != null) {
-                c.close();
-            }
-        }
-        
-        if (foundPhotoAppWidgets) {
-            // Convert appWidgetIds into int[]
-            final int N = photoAppWidgetIds.size();
-            final int[] photoAppWidgetIdsArray = new int[N];
-            for (int i = 0; i < N; i++) {
-                photoAppWidgetIdsArray[i] = photoAppWidgetIds.get(i);
-            }
-            
-            // Launch intent over to handle bitmap binding, but we don't need to
-            // wait around for the result.
-            final Intent bindIntent = new Intent();
-            bindIntent.setComponent(BIND_PHOTO_APPWIDGET);
-            
-            final Bundle bindExtras = new Bundle();
-            bindExtras.putIntArray(AppWidgetManager.EXTRA_APPWIDGET_IDS, photoAppWidgetIdsArray);
-            bindExtras.putParcelableArrayList(EXTRA_APPWIDGET_BITMAPS, photoBitmaps);
-            bindIntent.putExtras(bindExtras);
-            
-            startActivity(bindIntent);
-        }
-        
-        if (LOGD) Log.d(TAG, "completely finished with binding for Launcher");
-    }
-    
-    /**
-     * Build a query string that will match any row where the column matches
-     * anything in the values list.
-     */
-    static String buildOrWhereString(String column, int[] values) {
-        StringBuilder selectWhere = new StringBuilder();
-        for (int i = values.length - 1; i >= 0; i--) {
-            selectWhere.append(column).append("=").append(values[i]);
-            if (i > 0) {
-                selectWhere.append(" OR ");
-            }
-        }
-        return selectWhere.toString();
-    }
-    
-}