| /* |
| * Copyright (C) 2015 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.launcher3.util; |
| |
| import android.content.Context; |
| import android.content.Intent.ShortcutIconResource; |
| import android.database.Cursor; |
| import android.graphics.Bitmap; |
| import android.text.TextUtils; |
| |
| import com.android.launcher3.LauncherSettings; |
| import com.android.launcher3.ShortcutInfo; |
| import com.android.launcher3.Utilities; |
| |
| /** |
| * Utility class to load icon from a cursor. |
| */ |
| public class CursorIconInfo { |
| public final int iconTypeIndex; |
| public final int iconPackageIndex; |
| public final int iconResourceIndex; |
| public final int iconIndex; |
| |
| public CursorIconInfo(Cursor c) { |
| iconTypeIndex = c.getColumnIndexOrThrow(LauncherSettings.Favorites.ICON_TYPE); |
| iconIndex = c.getColumnIndexOrThrow(LauncherSettings.Favorites.ICON); |
| iconPackageIndex = c.getColumnIndexOrThrow(LauncherSettings.Favorites.ICON_PACKAGE); |
| iconResourceIndex = c.getColumnIndexOrThrow(LauncherSettings.Favorites.ICON_RESOURCE); |
| } |
| |
| public Bitmap loadIcon(Cursor c, ShortcutInfo info, Context context) { |
| Bitmap icon = null; |
| int iconType = c.getInt(iconTypeIndex); |
| switch (iconType) { |
| case LauncherSettings.Favorites.ICON_TYPE_RESOURCE: |
| String packageName = c.getString(iconPackageIndex); |
| String resourceName = c.getString(iconResourceIndex); |
| if (!TextUtils.isEmpty(packageName) || !TextUtils.isEmpty(resourceName)) { |
| info.iconResource = new ShortcutIconResource(); |
| info.iconResource.packageName = packageName; |
| info.iconResource.resourceName = resourceName; |
| icon = Utilities.createIconBitmap(packageName, resourceName, context); |
| } |
| if (icon == null) { |
| // Failed to load from resource, try loading from DB. |
| icon = Utilities.createIconBitmap(c, iconIndex, context); |
| } |
| break; |
| case LauncherSettings.Favorites.ICON_TYPE_BITMAP: |
| icon = Utilities.createIconBitmap(c, iconIndex, context); |
| info.customIcon = icon != null; |
| break; |
| } |
| return icon; |
| } |
| } |