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6b6ff32e99
The warning only appears when the anonymous enum is used in a conditional, hence why we do not need this change for all calls to NSFileTypeForHFSTypeCode.
113 lines
3.8 KiB
Plaintext
113 lines
3.8 KiB
Plaintext
#import "FileItemImage.h"
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#import <OakAppKit/NSImage Additions.h>
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static NSImage* CustomIconForPath (NSString* path)
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{
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static NSMutableDictionary* bindings = [NSMutableDictionary dictionary];
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static dispatch_once_t onceToken = 0;
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dispatch_once(&onceToken, ^{
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NSDictionary* map = [NSDictionary dictionaryWithContentsOfFile:[[NSBundle bundleForClass:NSClassFromString(@"OakFileIconImage")] pathForResource:@"bindings" ofType:@"plist"]];
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for(NSString* key in map)
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{
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for(NSString* ext in map[key])
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bindings[ext.lowercaseString] = key;
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}
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});
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NSString* pathName = path.lastPathComponent.lowercaseString;
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NSString* imageName = bindings[pathName];
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NSRange range = [pathName rangeOfString:@"."];
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if(range.location != NSNotFound)
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{
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imageName = bindings[[pathName substringFromIndex:NSMaxRange(range)]];
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imageName = imageName ?: bindings[pathName.pathExtension];
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}
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NSImage* res = nil;
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if(imageName)
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{
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static NSMutableDictionary* images = [NSMutableDictionary dictionary];
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@synchronized(images) {
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if(!(res = images[imageName]))
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{
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if(res = [NSImage imageNamed:imageName inSameBundleAsClass:NSClassFromString(@"OakFileIconImage")])
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images[imageName] = res;
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}
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}
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}
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return res;
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}
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static NSImage* IconBadgeForAlias ()
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{
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IconRef iconRef;
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if(GetIconRef(kOnSystemDisk, kSystemIconsCreator, kAliasBadgeIcon, &iconRef) == noErr)
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{
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NSImage* badge = [[NSImage alloc] initWithIconRef:iconRef];
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ReleaseIconRef(iconRef);
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return badge;
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}
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return nil;
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}
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static NSImage* SystemIconForHFSType (OSType hfsFileTypeCode)
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{
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return [NSWorkspace.sharedWorkspace iconForFileType:NSFileTypeForHFSTypeCode(hfsFileTypeCode)];
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}
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static NSImage* BadgeForSCMStatus (scm::status::type scmStatus)
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{
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switch(scmStatus)
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{
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case scm::status::conflicted: return [NSImage imageNamed:@"Conflicted" inSameBundleAsClass:NSClassFromString(@"OakFileIconImage")];
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case scm::status::modified: return [NSImage imageNamed:@"Modified" inSameBundleAsClass:NSClassFromString(@"OakFileIconImage")];
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case scm::status::added: return [NSImage imageNamed:@"Added" inSameBundleAsClass:NSClassFromString(@"OakFileIconImage")];
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case scm::status::deleted: return [NSImage imageNamed:@"Deleted" inSameBundleAsClass:NSClassFromString(@"OakFileIconImage")];
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case scm::status::unversioned: return [NSImage imageNamed:@"Unversioned" inSameBundleAsClass:NSClassFromString(@"OakFileIconImage")];
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case scm::status::mixed: return [NSImage imageNamed:@"Mixed" inSameBundleAsClass:NSClassFromString(@"OakFileIconImage")];
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}
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return nil;
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}
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NSImage* CreateIconImageForURL (NSURL* url, BOOL isModified, BOOL isMissing, BOOL isDirectory, BOOL isSymbolicLink, scm::status::type scmStatus)
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{
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return [NSImage imageWithSize:NSMakeSize(16, 16) flipped:NO drawingHandler:^BOOL(NSRect dstRect){
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NSImage* image;
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BOOL drawLinkBadge = isSymbolicLink;
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if(isMissing)
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{
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image = SystemIconForHFSType(kUnknownFSObjectIcon);
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}
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else if(url.isFileURL)
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{
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if(!isDirectory)
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image = CustomIconForPath(url.path);
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if(!image)
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{
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[url getResourceValue:&image forKey:NSURLEffectiveIconKey error:nil];
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drawLinkBadge = NO; // Suppress custom link badge
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}
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}
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else
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{
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image = [NSWorkspace.sharedWorkspace iconForFileType:NSFileTypeForHFSTypeCode(isDirectory ? (OSType)kGenericFolderIcon : (OSType)kGenericDocumentIcon)];
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}
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if(!image)
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return NO;
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[image drawInRect:dstRect fromRect:NSZeroRect operation:NSCompositingOperationSourceOver fraction:isModified ? 0.4 : 1];
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if(NSImage* badge = BadgeForSCMStatus(scmStatus))
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[badge drawInRect:dstRect fromRect:NSZeroRect operation:NSCompositingOperationSourceOver fraction:isModified ? 0.4 : 1];
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if(drawLinkBadge)
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[IconBadgeForAlias() drawInRect:dstRect fromRect:NSZeroRect operation:NSCompositingOperationSourceOver fraction:isModified ? 0.4 : 1];
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return YES;
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}];
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}
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