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/* All Rights reserved */
#include <AppKit/AppKit.h>
#include "CollectionBrowser.h"
#include "Strings.h"
@interface CollectionBrowser(Private)
- (void) _refreshView:(id) sender;
@end
@implementation CollectionBrowser
+ (id) sharedCollectionBrowser
{
static CollectionBrowser *_sharedCollectionBrowser = nil;
if (! _sharedCollectionBrowser)
{
_sharedCollectionBrowser = [[CollectionBrowser
allocWithZone: [self zone]] init];
}
return _sharedCollectionBrowser;
}
- (id) init
{
if ((self = [self initWithWindowNibName: @"CollectionBrowser"]) != nil)
{
[self setWindowFrameAutosaveName: @"CollectionBrowser"];
mpdController = [MPDController sharedMPDController];
directories = [[mpdController getAllDirectories] retain];
dirhierarchy = [[NSMutableDictionary alloc] init];
dirmetadata = [[NSMutableDictionary alloc] init];
}
return self;
}
- (void) dealloc
{
[mpdController release];
[directories release];
[dirhierarchy release];
[dirmetadata release];
[super dealloc];
}
/* --------------------
- Playlist Methods -
--------------------*/
- (void) addSelected: (id)sender
{
NSEnumerator *songEnum = [[browser selectedCells] objectEnumerator];
NSCell *selectedSong;
NSString *path = [browser pathToColumn:[browser selectedColumn]];
while ((selectedSong = [songEnum nextObject]) != nil)
{
[NSString pathWithComponents:
[NSArray arrayWithObjects:
path, [selectedSong objectValue], nil]];
[[MPDController sharedMPDController]
addTrack: [[NSString pathWithComponents:
[NSArray arrayWithObjects: path, [selectedSong objectValue], nil]]
substringFromIndex:1]];
}
}
/* ---------------
- Gui Methods -
---------------*/
- (void) awakeFromNib
{
NSNotificationCenter *defCenter;
defCenter = [NSNotificationCenter defaultCenter];
[defCenter addObserver: self
selector: @selector(_refreshView:)
name: ShownCollectionChangedNotification
object: nil];
[browser setPath:@"/"];
[browser setDelegate: self];
}
- (void) updateCollection: (id)sender
{
[[MPDController sharedMPDController] updateCollection];
}
/* -----------------------
- NSBrowser Delegates -
-----------------------*/
- (NSInteger)browser:(NSBrowser *)sender numberOfRowsInColumn:(NSInteger)column
{
NSInteger count;
NSEnumerator *dirEnum, *fileEnum;
NSString *dir, *file;
NSMutableArray *tmpArray = [NSMutableArray new];
NSSet *uniqueElements;
NSArray *files;
NSString *ptc = [sender pathToColumn: column];
NSString *rptc = [ptc substringFromIndex:1];
dirEnum = [directories objectEnumerator];
while ((dir = [dirEnum nextObject]) != nil)
{
if ([[dir pathComponents] count] > column)
{
NSString *tmpObject = [NSString stringWithFormat:@"%@", [[dir pathComponents] objectAtIndex:column]];
if ([dir hasPrefix:rptc])
{
if ([tmpArray indexOfObject:dir] == NSNotFound)
{
[tmpArray addObject:tmpObject];
}
}
if ([rptc length] == 0 && column == 0)
{
if (![tmpArray containsObject:tmpObject])
{
[tmpArray addObject:tmpObject];
}
}
[dirmetadata setObject:[NSNumber numberWithBool:NO] forKey:[NSString stringWithFormat:@"%@%@", ptc,tmpObject]];
}
}
uniqueElements = [NSSet setWithArray:tmpArray];
[tmpArray release];
tmpArray = [NSMutableArray arrayWithArray: [uniqueElements allObjects]];
[tmpArray sortUsingSelector:@selector(localizedCaseInsensitiveCompare:)];
files = [mpdController getAllFilesInDirectory:rptc];
[tmpArray addObjectsFromArray: files];
[dirhierarchy setObject:tmpArray forKey:ptc];
fileEnum = [files objectEnumerator];
while ((file = [fileEnum nextObject]) != nil)
{
[dirmetadata setObject:[NSNumber numberWithBool:YES] forKey:[NSString stringWithFormat:@"%@%@", ptc,file]];
}
count = [tmpArray count];
return count;
}
- (void)browser:(NSBrowser *)sender willDisplayCell:(id)cell atRow:(NSInteger)row column:(NSInteger)column
{
NSString *ptc = [sender pathToColumn: column];
NSString *content = [NSString stringWithFormat:@"%@", [[dirhierarchy objectForKey:ptc] objectAtIndex:row]];
[cell setStringValue:content];
[cell setTitle:content];
[cell setLeaf: [[dirmetadata objectForKey:[NSString stringWithFormat:@"%@%@", ptc,content]] boolValue]];
[cell setLoaded: YES];
}
- (BOOL)browser:(NSBrowser *)browser canDragRowsWithIndexes:(NSIndexSet *)rowIndexes inColumn:(NSInteger)column withEvent:(NSEvent *)event
{
return YES;
}
- (NSSize)windowWillResize:(NSWindow *)sender toSize:(NSSize)proposedFrameSize
{
// Doesn't work. Why ????
printf("windowWillResize: %s\n", [NSStringFromSize(proposedFrameSize) cString]);
return proposedFrameSize;
}
@end
@implementation CollectionBrowser(Private)
- (void) _refreshView:(id) sender
{
NSInteger idx;
NSInteger last = [browser lastColumn];
directories = [[mpdController getAllDirectories] retain];
for (idx = 0;idx < last;idx++)
{
[browser reloadColumn:idx];
}
}
@end
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