Winson Chung | 55cef26 | 2010-10-28 14:14:18 -0700 | [diff] [blame] | 1 | /* |
| 2 | * Copyright (C) 2010 The Android Open Source Project |
| 3 | * |
| 4 | * Licensed under the Apache License, Version 2.0 (the "License"); |
| 5 | * you may not use this file except in compliance with the License. |
| 6 | * You may obtain a copy of the License at |
| 7 | * |
| 8 | * http://www.apache.org/licenses/LICENSE-2.0 |
| 9 | * |
| 10 | * Unless required by applicable law or agreed to in writing, software |
| 11 | * distributed under the License is distributed on an "AS IS" BASIS, |
| 12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| 13 | * See the License for the specific language governing permissions and |
| 14 | * limitations under the License. |
| 15 | */ |
| 16 | |
| 17 | package com.android.launcher2; |
| 18 | |
Winson Chung | 68846fd | 2010-10-29 11:00:27 -0700 | [diff] [blame] | 19 | import java.util.List; |
| 20 | |
| 21 | import android.appwidget.AppWidgetProviderInfo; |
| 22 | import android.content.ClipData; |
| 23 | import android.content.Context; |
| 24 | import android.content.DialogInterface; |
| 25 | import android.content.pm.PackageManager; |
| 26 | import android.content.pm.ResolveInfo; |
| 27 | import android.database.DataSetObserver; |
| 28 | import android.graphics.drawable.Drawable; |
| 29 | import android.view.LayoutInflater; |
| 30 | import android.view.View; |
| 31 | import android.view.ViewGroup; |
| 32 | import android.widget.ImageView; |
| 33 | import android.widget.ListAdapter; |
| 34 | import android.widget.TextView; |
| 35 | |
| 36 | import com.android.launcher.R; |
| 37 | |
Winson Chung | 55cef26 | 2010-10-28 14:14:18 -0700 | [diff] [blame] | 38 | |
| 39 | /** |
| 40 | * We will likely flesh this out later, to handle allow external apps to place widgets, but for now, |
| 41 | * we just want to expose the action around for checking elsewhere. |
| 42 | */ |
| 43 | public class InstallWidgetReceiver { |
| 44 | public static final String ACTION_INSTALL_WIDGET = |
| 45 | "com.android.launcher.action.INSTALL_WIDGET"; |
Winson Chung | 68846fd | 2010-10-29 11:00:27 -0700 | [diff] [blame] | 46 | public static final String ACTION_SUPPORTS_CLIPDATA_MIMETYPE = |
| 47 | "com.android.launcher.action.SUPPORTS_CLIPDATA_MIMETYPE"; |
Winson Chung | 55cef26 | 2010-10-28 14:14:18 -0700 | [diff] [blame] | 48 | |
| 49 | // Currently not exposed. Put into Intent when we want to make it public. |
| 50 | // TEMP: Should we call this "EXTRA_APPWIDGET_PROVIDER"? |
| 51 | public static final String EXTRA_APPWIDGET_COMPONENT = |
| 52 | "com.android.launcher.extra.widget.COMPONENT"; |
Winson Chung | 68846fd | 2010-10-29 11:00:27 -0700 | [diff] [blame] | 53 | public static final String EXTRA_APPWIDGET_CONFIGURATION_DATA_MIME_TYPE = |
| 54 | "com.android.launcher.extra.widget.CONFIGURATION_DATA_MIME_TYPE"; |
Winson Chung | 55cef26 | 2010-10-28 14:14:18 -0700 | [diff] [blame] | 55 | public static final String EXTRA_APPWIDGET_CONFIGURATION_DATA = |
| 56 | "com.android.launcher.extra.widget.CONFIGURATION_DATA"; |
Winson Chung | 68846fd | 2010-10-29 11:00:27 -0700 | [diff] [blame] | 57 | |
| 58 | /** |
| 59 | * A simple data class that contains per-item information that the adapter below can reference. |
| 60 | */ |
| 61 | public static class WidgetMimeTypeHandlerData { |
| 62 | public ResolveInfo resolveInfo; |
| 63 | public AppWidgetProviderInfo widgetInfo; |
| 64 | |
| 65 | public WidgetMimeTypeHandlerData(ResolveInfo rInfo, AppWidgetProviderInfo wInfo) { |
| 66 | resolveInfo = rInfo; |
| 67 | widgetInfo = wInfo; |
| 68 | } |
| 69 | } |
| 70 | |
| 71 | /** |
| 72 | * The ListAdapter which presents all the valid widgets that can be created for a given drop. |
| 73 | */ |
| 74 | public static class WidgetListAdapter implements ListAdapter, DialogInterface.OnClickListener { |
| 75 | private LayoutInflater mInflater; |
| 76 | private Launcher mLauncher; |
| 77 | private String mMimeType; |
| 78 | private ClipData mClipData; |
| 79 | private List<WidgetMimeTypeHandlerData> mActivities; |
| 80 | private CellLayout mTargetLayout; |
| 81 | private int mTargetLayoutScreen; |
| 82 | private int[] mTargetLayoutPos; |
| 83 | |
| 84 | public WidgetListAdapter(Launcher l, String mimeType, ClipData data, |
| 85 | List<WidgetMimeTypeHandlerData> list, CellLayout target, |
| 86 | int targetScreen, int[] targetPos) { |
| 87 | mLauncher = l; |
| 88 | mMimeType = mimeType; |
| 89 | mClipData = data; |
| 90 | mActivities = list; |
| 91 | mTargetLayout = target; |
| 92 | mTargetLayoutScreen = targetScreen; |
| 93 | mTargetLayoutPos = targetPos; |
| 94 | } |
| 95 | |
| 96 | @Override |
| 97 | public void registerDataSetObserver(DataSetObserver observer) { |
| 98 | } |
| 99 | |
| 100 | @Override |
| 101 | public void unregisterDataSetObserver(DataSetObserver observer) { |
| 102 | } |
| 103 | |
| 104 | @Override |
| 105 | public int getCount() { |
| 106 | return mActivities.size(); |
| 107 | } |
| 108 | |
| 109 | @Override |
| 110 | public Object getItem(int position) { |
| 111 | return null; |
| 112 | } |
| 113 | |
| 114 | @Override |
| 115 | public long getItemId(int position) { |
| 116 | return position; |
| 117 | } |
| 118 | |
| 119 | @Override |
| 120 | public boolean hasStableIds() { |
| 121 | return true; |
| 122 | } |
| 123 | |
| 124 | @Override |
| 125 | public View getView(int position, View convertView, ViewGroup parent) { |
| 126 | final Context context = parent.getContext(); |
| 127 | final PackageManager packageManager = context.getPackageManager(); |
| 128 | |
| 129 | // Lazy-create inflater |
| 130 | if (mInflater == null) { |
| 131 | mInflater = LayoutInflater.from(context); |
| 132 | } |
| 133 | |
| 134 | // Use the convert-view where possible |
| 135 | if (convertView == null) { |
| 136 | convertView = mInflater.inflate(R.layout.external_widget_drop_list_item, parent, |
| 137 | false); |
| 138 | } |
| 139 | |
| 140 | final WidgetMimeTypeHandlerData data = mActivities.get(position); |
| 141 | final ResolveInfo resolveInfo = data.resolveInfo; |
| 142 | final AppWidgetProviderInfo widgetInfo = data.widgetInfo; |
| 143 | |
| 144 | // Set the icon |
| 145 | Drawable d = resolveInfo.loadIcon(packageManager); |
| 146 | ImageView i = (ImageView) convertView.findViewById(R.id.provider_icon); |
| 147 | i.setImageDrawable(d); |
| 148 | |
| 149 | // Set the text |
| 150 | final CharSequence component = resolveInfo.loadLabel(packageManager); |
| 151 | final int[] widgetSpan = new int[2]; |
| 152 | mTargetLayout.rectToCell(widgetInfo.minWidth, widgetInfo.minHeight, widgetSpan); |
| 153 | TextView t = (TextView) convertView.findViewById(R.id.provider); |
| 154 | t.setText(context.getString(R.string.external_drop_widget_pick_format, |
| 155 | component, widgetSpan[0], widgetSpan[1])); |
| 156 | |
| 157 | return convertView; |
| 158 | } |
| 159 | |
| 160 | @Override |
| 161 | public int getItemViewType(int position) { |
| 162 | return 0; |
| 163 | } |
| 164 | |
| 165 | @Override |
| 166 | public int getViewTypeCount() { |
| 167 | return 1; |
| 168 | } |
| 169 | |
| 170 | @Override |
| 171 | public boolean isEmpty() { |
| 172 | return mActivities.isEmpty(); |
| 173 | } |
| 174 | |
| 175 | @Override |
| 176 | public boolean areAllItemsEnabled() { |
| 177 | return false; |
| 178 | } |
| 179 | |
| 180 | @Override |
| 181 | public boolean isEnabled(int position) { |
| 182 | return true; |
| 183 | } |
| 184 | |
| 185 | @Override |
| 186 | public void onClick(DialogInterface dialog, int which) { |
Winson Chung | 68846fd | 2010-10-29 11:00:27 -0700 | [diff] [blame] | 187 | final AppWidgetProviderInfo widgetInfo = mActivities.get(which).widgetInfo; |
| 188 | |
| 189 | final PendingAddWidgetInfo createInfo = new PendingAddWidgetInfo(widgetInfo, mMimeType, |
Michael Jurka | c9d95c5 | 2011-08-29 14:03:34 -0700 | [diff] [blame] | 190 | mClipData); |
Winson Chung | 3d503fb | 2011-07-13 17:25:49 -0700 | [diff] [blame] | 191 | mLauncher.addAppWidgetFromDrop(createInfo, LauncherSettings.Favorites.CONTAINER_DESKTOP, |
Adam Cohen | d41fbf5 | 2012-02-16 23:53:59 -0800 | [diff] [blame] | 192 | mTargetLayoutScreen, null, null, mTargetLayoutPos); |
Winson Chung | 68846fd | 2010-10-29 11:00:27 -0700 | [diff] [blame] | 193 | } |
| 194 | } |
Winson Chung | 55cef26 | 2010-10-28 14:14:18 -0700 | [diff] [blame] | 195 | } |