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