cog/FileTree/PathNode.m

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//
// Node.m
// Cog
//
// Created by Vincent Spader on 8/20/2006.
// Copyright 2006 Vincent Spader. All rights reserved.
//
#import "PathNode.h"
#import "CogAudio/AudioPlayer.h"
#import "FileTreeDataSource.h"
#import "ContainerNode.h"
#import "DirectoryNode.h"
#import "FileNode.h"
#import "SmartFolderNode.h"
#import "Logging.h"
@implementation PathNode
// From http://developer.apple.com/documentation/Cocoa/Conceptual/LowLevelFileMgmt/Tasks/ResolvingAliases.html
// Updated 2018-06-28
NSURL *resolveAliases(NSURL *url) {
CFErrorRef error;
CFDataRef bookmarkRef = CFURLCreateBookmarkDataFromFile(kCFAllocatorDefault, (__bridge CFURLRef)url, &error);
if(bookmarkRef) {
Boolean isStale;
CFURLRef urlRef = CFURLCreateByResolvingBookmarkData(kCFAllocatorDefault, bookmarkRef, kCFURLBookmarkResolutionWithSecurityScope, NULL, NULL, &isStale, &error);
CFRelease(bookmarkRef);
if(urlRef) {
if(!isStale) {
return (NSURL *)CFBridgingRelease(urlRef);
} else {
CFRelease(urlRef);
}
}
}
// DLog(@"Not resolved");
return url;
}
- (id)initWithDataSource:(FileTreeDataSource *)ds url:(NSURL *)u {
self = [super init];
if(self) {
dataSource = ds;
[self setURL:u];
}
return self;
}
- (void)setURL:(NSURL *)u {
url = u;
display = [[NSFileManager defaultManager] displayNameAtPath:[u path]];
lastPathComponent = [[u path] lastPathComponent];
icon = [[NSWorkspace sharedWorkspace] iconForFile:[url path]];
[icon setSize:NSMakeSize(16.0, 16.0)];
}
- (NSURL *)URL {
return url;
}
- (void)updatePath {
}
- (void)processPaths:(NSArray *)contents {
NSMutableArray *newSubpathsDirs = [[NSMutableArray alloc] init];
NSMutableArray *newSubpaths = [[NSMutableArray alloc] init];
for(NSString *s in contents) {
if([s characterAtIndex:0] == '.') {
continue;
}
NSURL *u = [NSURL fileURLWithPath:s];
NSString *displayName = [[NSFileManager defaultManager] displayNameAtPath:[u path]];
PathNode *newNode;
// DLog(@"Before: %@", u);
u = resolveAliases(u);
// DLog(@"After: %@", u);
BOOL isDir;
if([[s pathExtension] caseInsensitiveCompare:@"savedSearch"] == NSOrderedSame) {
DLog(@"Smart folder!");
newNode = [[SmartFolderNode alloc] initWithDataSource:dataSource url:u];
isDir = NO;
} else {
[[NSFileManager defaultManager] fileExistsAtPath:[u path] isDirectory:&isDir];
if(!isDir && ![[AudioPlayer fileTypes] containsObject:[[u pathExtension] lowercaseString]]) {
continue;
}
if(isDir) {
newNode = [[DirectoryNode alloc] initWithDataSource:dataSource url:u];
} else if([[AudioPlayer containerTypes] containsObject:[[u pathExtension] lowercaseString]]) {
newNode = [[ContainerNode alloc] initWithDataSource:dataSource url:u];
} else {
newNode = [[FileNode alloc] initWithDataSource:dataSource url:u];
}
}
[newNode setDisplay:displayName];
if(isDir)
[newSubpathsDirs addObject:newNode];
else
[newSubpaths addObject:newNode];
}
[newSubpathsDirs addObjectsFromArray:newSubpaths];
[self setSubpaths:newSubpathsDirs];
}
- (NSArray *)subpaths {
if(subpaths == nil) {
[self updatePath];
}
return subpaths;
}
- (void)setSubpaths:(NSArray *)s {
subpaths = s;
subpathsLookup = [[NSMutableDictionary alloc] init];
for(PathNode *node in s) {
[subpathsLookup setObject:node forKey:node.lastPathComponent];
}
}
- (NSDictionary *)subpathsLookup {
return subpathsLookup;
}
- (void)setSubpathsLookup:(NSMutableDictionary *)d {
subpathsLookup = d;
}
- (BOOL)isLeaf {
return YES;
}
- (void)setDisplay:(NSString *)s {
display = s;
}
- (NSString *)display {
return display;
}
- (NSImage *)icon {
return icon;
}
- (NSString *)lastPathComponent {
return lastPathComponent;
}
- (void)setLastPathComponent:(NSString *)s {
lastPathComponent = s;
}
@end