//Edited by mythou
//
//傳入default_workspace檔案的資源ID和資料庫實力，把xml裡面資料解析，儲存到Launcher資料庫。返回總共解析了多少個標籤。
private int loadFavorites(SQLiteDatabase db, int workspaceResourceId) {

　　　　　　　　　//.........
int type;
                while (((type = parser.next()) != XmlPullParser.END_TAG ||
                        parser.getDepth() 
 
> depth) && type != XmlPullParser.END_DOCUMENT) 
　　　　　　　　　{

                    if (type != XmlPullParser.START_TAG) {
                        continue;
                    }

                    boolean added = false;
                    final String name = parser.getName();

                    TypedArray a 
 
= mContext.obtainStyledAttributes(attrs, R.styleable.Favorite);

                    long container = LauncherSettings.Favorites.CONTAINER_DESKTOP;
                    if (a.hasValue(R.styleable.Favorite_container)) {
                        container = Long.valueOf(a.getString(R.styleable.Favorite_container));
                    }

                    String screen 
 
= a.getString(R.styleable.Favorite_screen);
                    String x = a.getString(R.styleable.Favorite_x);
                    String y = a.getString(R.styleable.Favorite_y);

                    // If we are adding to the hotseat, the screen is used as the position in the
                    // hotseat. This screen can't be at position 0 because AllApps is in the
                    // zeroth position.
                    if (container == LauncherSettings.Favorites.CONTAINER_HOTSEAT
                            && Integer.valueOf(screen) == allAppsButtonRank) {
                        throw new RuntimeException("Invalid screen position for hotseat item");
                    }

                    values.clear();
                    values.put(LauncherSettings.Favorites.CONTAINER, container);
                    values.put(LauncherSettings.Favorites.SCREEN, screen);
                    values.put(LauncherSettings.Favorites.CELLX, x);
                    values.put(LauncherSettings.Favorites.CELLY, y);

　　　　　　　　　　　　//解析xml裡面的標籤，從這裡可以找到支援的標籤型別和相關屬性引數。
                    if (TAG_FAVORITE.equals(name)) {
                        long id = addAppShortcut(db, values, a, packageManager, intent);
                        added = id >= 0;
                    } else if (TAG_SEARCH.equals(name)) {
                        added = addSearchWidget(db, values);
                    } else if (TAG_CLOCK.equals(name)) {
                        added = addClockWidget(db, values);
                    } else if (TAG_APPWIDGET.equals(name)) {
                        added = addAppWidget(parser, attrs, type, db, values, a, packageManager);
                    } else if (TAG_SHORTCUT.equals(name)) {
                        long id = addUriShortcut(db, values, a);
                        added = id >= 0;
                    } else if (TAG_FOLDER.equals(name)) 
　　　　　　　　　　　　{
   　　　　　　　　　　　　//.........
　　　　　　　　　　　　　　
　　　　　　　　　　　　　　//folder屬性裡面的引數要多於2個，才能形成資料夾。
                        if (folderItems.size() < 2 && folderId >= 0) {
                            // We just delete the folder and any items that made it
                            deleteId(db, folderId);
                            if (folderItems.size() > 0) {
                                deleteId(db, folderItems.get(0));
                            }
                            added = false;
                        }
                    }
                    if (added) i++;
                    a.recycle();
                }
　　　　　　　　//.........
return i;
        }