source: trunk/macosx/ExpandedPathToIconTransformer.m

Last change on this file was 13162, checked in by livings124, 10 years ago

bump Mac copyright to 2012

  • Property Id set to /Users/mitchell/Desktop/Transmission/macosx/ActionMenuRatioToDisplayRatioTransformer.h
  • Property svn:keywords set to Date Rev Author Id
File size: 2.1 KB
Line 
1/******************************************************************************
2 * $Id: ExpandedPathToIconTransformer.m 13162 2012-01-14 17:12:04Z mikedld $
3 *
4 * Copyright (c) 2007-2012 Transmission authors and contributors
5 *
6 * Permission is hereby granted, free of charge, to any person obtaining a
7 * copy of this software and associated documentation files (the "Software"),
8 * to deal in the Software without restriction, including without limitation
9 * the rights to use, copy, modify, merge, publish, distribute, sublicense,
10 * and/or sell copies of the Software, and to permit persons to whom the
11 * Software is furnished to do so, subject to the following conditions:
12 *
13 * The above copyright notice and this permission notice shall be included in
14 * all copies or substantial portions of the Software.
15 *
16 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
17 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
18 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
19 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
20 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
21 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
22 * DEALINGS IN THE SOFTWARE.
23 *****************************************************************************/
24
25#import "ExpandedPathToIconTransformer.h"
26
27@implementation ExpandedPathToIconTransformer
28
29+ (Class) transformedValueClass
30{
31    return [NSImage class];
32}
33
34+ (BOOL) allowsReverseTransformation
35{
36    return NO;
37}
38
39- (id) transformedValue: (id) value
40{
41    if (!value)
42        return nil;
43   
44    NSString * path = [value stringByExpandingTildeInPath];
45    NSImage * icon;
46    //show a folder icon if the folder doesn't exist
47    if ([[path pathExtension] isEqualToString: @""] && ![[NSFileManager defaultManager] fileExistsAtPath: path])
48        icon = [[NSWorkspace sharedWorkspace] iconForFileType: NSFileTypeForHFSTypeCode(kGenericFolderIcon)];
49    else
50        icon = [[NSWorkspace sharedWorkspace] iconForFile: path];
51   
52    [icon setSize: NSMakeSize(16.0, 16.0)];
53   
54    return icon;
55}
56
57@end
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