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/******************************************************************************
* Copyright (c) 2007-2012 Transmission authors and contributors
*
* Permission is hereby granted, free of charge, to any person obtaining a
* copy of this software and associated documentation files (the "Software"),
* to deal in the Software without restriction, including without limitation
* the rights to use, copy, modify, merge, publish, distribute, sublicense,
* and/or sell copies of the Software, and to permit persons to whom the
* Software is furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
* DEALINGS IN THE SOFTWARE.
*****************************************************************************/
#import <AppKit/AppKit.h>
#import "ExpandedPathToIconTransformer.h"
@implementation ExpandedPathToIconTransformer
+ (Class) transformedValueClass
{
return [NSImage class];
}
+ (BOOL) allowsReverseTransformation
{
return NO;
}
- (id) transformedValue: (id) value
{
if (!value)
return nil;
NSString * path = [value stringByExpandingTildeInPath];
NSImage * icon;
//show a folder icon if the folder doesn't exist
if ([[path pathExtension] isEqualToString: @""] && ![[NSFileManager defaultManager] fileExistsAtPath: path])
icon = [[NSWorkspace sharedWorkspace] iconForFileType: NSFileTypeForHFSTypeCode(kGenericFolderIcon)];
else
icon = [[NSWorkspace sharedWorkspace] iconForFile: path];
[icon setSize: NSMakeSize(16.0, 16.0)];
return icon;
}
@end
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