1 /* 2 * Copyright (C) 2008 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.launcher3; 18 19 import android.content.ContentResolver; 20 import android.database.sqlite.SQLiteDatabase; 21 import android.net.Uri; 22 import android.os.Bundle; 23 import android.provider.BaseColumns; 24 25 /** 26 * Settings related utilities. 27 */ 28 public class LauncherSettings { 29 /** Columns required on table staht will be subject to backup and restore. */ 30 static interface ChangeLogColumns extends BaseColumns { 31 /** 32 * The time of the last update to this row. 33 * <P>Type: INTEGER</P> 34 */ 35 public static final String MODIFIED = "modified"; 36 } 37 38 static public interface BaseLauncherColumns extends ChangeLogColumns { 39 /** 40 * Descriptive name of the gesture that can be displayed to the user. 41 * <P>Type: TEXT</P> 42 */ 43 public static final String TITLE = "title"; 44 45 /** 46 * The Intent URL of the gesture, describing what it points to. This 47 * value is given to {@link android.content.Intent#parseUri(String, int)} to create 48 * an Intent that can be launched. 49 * <P>Type: TEXT</P> 50 */ 51 public static final String INTENT = "intent"; 52 53 /** 54 * The type of the gesture 55 * 56 * <P>Type: INTEGER</P> 57 */ 58 public static final String ITEM_TYPE = "itemType"; 59 60 /** 61 * The gesture is an application 62 */ 63 public static final int ITEM_TYPE_APPLICATION = 0; 64 65 /** 66 * The gesture is an application created shortcut 67 */ 68 public static final int ITEM_TYPE_SHORTCUT = 1; 69 70 /** 71 * The icon package name in Intent.ShortcutIconResource 72 * <P>Type: TEXT</P> 73 */ 74 public static final String ICON_PACKAGE = "iconPackage"; 75 76 /** 77 * The icon resource name in Intent.ShortcutIconResource 78 * <P>Type: TEXT</P> 79 */ 80 public static final String ICON_RESOURCE = "iconResource"; 81 82 /** 83 * The custom icon bitmap. 84 * <P>Type: BLOB</P> 85 */ 86 public static final String ICON = "icon"; 87 } 88 89 /** 90 * Workspace Screens. 91 * 92 * Tracks the order of workspace screens. 93 */ 94 public static final class WorkspaceScreens implements ChangeLogColumns { 95 96 public static final String TABLE_NAME = "workspaceScreens"; 97 98 /** 99 * The content:// style URL for this table 100 */ 101 public static final Uri CONTENT_URI = Uri.parse("content://" + 102 LauncherProvider.AUTHORITY + "/" + TABLE_NAME); 103 104 /** 105 * The rank of this screen -- ie. how it is ordered relative to the other screens. 106 * <P>Type: INTEGER</P> 107 */ 108 public static final String SCREEN_RANK = "screenRank"; 109 } 110 111 /** 112 * Favorites. 113 */ 114 public static final class Favorites implements BaseLauncherColumns { 115 116 public static final String TABLE_NAME = "favorites"; 117 118 /** 119 * The content:// style URL for this table 120 */ 121 public static final Uri CONTENT_URI = Uri.parse("content://" + 122 LauncherProvider.AUTHORITY + "/" + TABLE_NAME); 123 124 /** 125 * The content:// style URL for a given row, identified by its id. 126 * 127 * @param id The row id. 128 * 129 * @return The unique content URL for the specified row. 130 */ 131 public static Uri getContentUri(long id) { 132 return Uri.parse("content://" + LauncherProvider.AUTHORITY + 133 "/" + TABLE_NAME + "/" + id); 134 } 135 136 /** 137 * The container holding the favorite 138 * <P>Type: INTEGER</P> 139 */ 140 public static final String CONTAINER = "container"; 141 142 /** 143 * The icon is a resource identified by a package name and an integer id. 144 */ 145 public static final int CONTAINER_DESKTOP = -100; 146 public static final int CONTAINER_HOTSEAT = -101; 147 148 static final String containerToString(int container) { 149 switch (container) { 150 case CONTAINER_DESKTOP: return "desktop"; 151 case CONTAINER_HOTSEAT: return "hotseat"; 152 default: return String.valueOf(container); 153 } 154 } 155 156 static final String itemTypeToString(int type) { 157 switch(type) { 158 case ITEM_TYPE_APPLICATION: return "APP"; 159 case ITEM_TYPE_SHORTCUT: return "SHORTCUT"; 160 case ITEM_TYPE_FOLDER: return "FOLDER"; 161 case ITEM_TYPE_APPWIDGET: return "WIDGET"; 162 case ITEM_TYPE_CUSTOM_APPWIDGET: return "CUSTOMWIDGET"; 163 case ITEM_TYPE_DEEP_SHORTCUT: return "DEEPSHORTCUT"; 164 default: return String.valueOf(type); 165 } 166 } 167 168 /** 169 * The screen holding the favorite (if container is CONTAINER_DESKTOP) 170 * <P>Type: INTEGER</P> 171 */ 172 public static final String SCREEN = "screen"; 173 174 /** 175 * The X coordinate of the cell holding the favorite 176 * (if container is CONTAINER_HOTSEAT or CONTAINER_HOTSEAT) 177 * <P>Type: INTEGER</P> 178 */ 179 public static final String CELLX = "cellX"; 180 181 /** 182 * The Y coordinate of the cell holding the favorite 183 * (if container is CONTAINER_DESKTOP) 184 * <P>Type: INTEGER</P> 185 */ 186 public static final String CELLY = "cellY"; 187 188 /** 189 * The X span of the cell holding the favorite 190 * <P>Type: INTEGER</P> 191 */ 192 public static final String SPANX = "spanX"; 193 194 /** 195 * The Y span of the cell holding the favorite 196 * <P>Type: INTEGER</P> 197 */ 198 public static final String SPANY = "spanY"; 199 200 /** 201 * The profile id of the item in the cell. 202 * <P> 203 * Type: INTEGER 204 * </P> 205 */ 206 public static final String PROFILE_ID = "profileId"; 207 208 /** 209 * The favorite is a user created folder 210 */ 211 public static final int ITEM_TYPE_FOLDER = 2; 212 213 /** 214 * The favorite is a widget 215 */ 216 public static final int ITEM_TYPE_APPWIDGET = 4; 217 218 /** 219 * The favorite is a custom widget provided by the launcher 220 */ 221 public static final int ITEM_TYPE_CUSTOM_APPWIDGET = 5; 222 223 /** 224 * The gesture is an application created deep shortcut 225 */ 226 public static final int ITEM_TYPE_DEEP_SHORTCUT = 6; 227 228 /** 229 * The appWidgetId of the widget 230 * 231 * <P>Type: INTEGER</P> 232 */ 233 public static final String APPWIDGET_ID = "appWidgetId"; 234 235 /** 236 * The ComponentName of the widget provider 237 * 238 * <P>Type: STRING</P> 239 */ 240 public static final String APPWIDGET_PROVIDER = "appWidgetProvider"; 241 242 /** 243 * Boolean indicating that his item was restored and not yet successfully bound. 244 * <P>Type: INTEGER</P> 245 */ 246 public static final String RESTORED = "restored"; 247 248 /** 249 * Indicates the position of the item inside an auto-arranged view like folder or hotseat. 250 * <p>Type: INTEGER</p> 251 */ 252 public static final String RANK = "rank"; 253 254 /** 255 * Stores general flag based options for {@link ItemInfo}s. 256 * <p>Type: INTEGER</p> 257 */ 258 public static final String OPTIONS = "options"; 259 260 public static void addTableToDb(SQLiteDatabase db, long myProfileId, boolean optional) { 261 String ifNotExists = optional ? " IF NOT EXISTS " : ""; 262 db.execSQL("CREATE TABLE " + ifNotExists + TABLE_NAME + " (" + 263 "_id INTEGER PRIMARY KEY," + 264 "title TEXT," + 265 "intent TEXT," + 266 "container INTEGER," + 267 "screen INTEGER," + 268 "cellX INTEGER," + 269 "cellY INTEGER," + 270 "spanX INTEGER," + 271 "spanY INTEGER," + 272 "itemType INTEGER," + 273 "appWidgetId INTEGER NOT NULL DEFAULT -1," + 274 "iconPackage TEXT," + 275 "iconResource TEXT," + 276 "icon BLOB," + 277 "appWidgetProvider TEXT," + 278 "modified INTEGER NOT NULL DEFAULT 0," + 279 "restored INTEGER NOT NULL DEFAULT 0," + 280 "profileId INTEGER DEFAULT " + myProfileId + "," + 281 "rank INTEGER NOT NULL DEFAULT 0," + 282 "options INTEGER NOT NULL DEFAULT 0" + 283 ");"); 284 } 285 } 286 287 /** 288 * Launcher settings 289 */ 290 public static final class Settings { 291 292 public static final Uri CONTENT_URI = Uri.parse("content://" + 293 LauncherProvider.AUTHORITY + "/settings"); 294 295 public static final String METHOD_CLEAR_EMPTY_DB_FLAG = "clear_empty_db_flag"; 296 public static final String METHOD_WAS_EMPTY_DB_CREATED = "get_empty_db_flag"; 297 298 public static final String METHOD_DELETE_EMPTY_FOLDERS = "delete_empty_folders"; 299 300 public static final String METHOD_NEW_ITEM_ID = "generate_new_item_id"; 301 public static final String METHOD_NEW_SCREEN_ID = "generate_new_screen_id"; 302 303 public static final String METHOD_CREATE_EMPTY_DB = "create_empty_db"; 304 305 public static final String METHOD_LOAD_DEFAULT_FAVORITES = "load_default_favorites"; 306 307 public static final String METHOD_REMOVE_GHOST_WIDGETS = "remove_ghost_widgets"; 308 309 public static final String EXTRA_VALUE = "value"; 310 311 public static Bundle call(ContentResolver cr, String method) { 312 return cr.call(CONTENT_URI, method, null, null); 313 } 314 } 315 } 316
