diff options
Diffstat (limited to 'src/com/android/launcher3/util/CursorIconInfo.java')
-rw-r--r-- | src/com/android/launcher3/util/CursorIconInfo.java | 70 |
1 files changed, 70 insertions, 0 deletions
diff --git a/src/com/android/launcher3/util/CursorIconInfo.java b/src/com/android/launcher3/util/CursorIconInfo.java new file mode 100644 index 000000000..cdf9e3c60 --- /dev/null +++ b/src/com/android/launcher3/util/CursorIconInfo.java @@ -0,0 +1,70 @@ +/* + * 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; + } +} |