1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
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;
}
}
|
