cog/InfoInspector/InfoWindowController.m

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//
// InfoWindowController.m
// Cog
//
// Created by Vincent Spader on 3/7/09.
// Copyright 2009 __MyCompanyName__. All rights reserved.
//
#import "InfoWindowController.h"
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#import "MissingAlbumArtTransformer.h"
#import "Logging.h"
#import "AppController.h"
@implementation InfoWindowController
@synthesize valueToDisplay;
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+ (void)initialize
{
NSValueTransformer *missingAlbumArtTransformer = [[[MissingAlbumArtTransformer alloc] init] autorelease];
[NSValueTransformer setValueTransformer:missingAlbumArtTransformer
forName:@"MissingAlbumArtTransformer"];
}
- (id)init
{
return [super initWithWindowNibName:@"InfoInspector"];
}
- (void)awakeFromNib
{
[playlistSelectionController addObserver:self forKeyPath:@"selection" options:NSKeyValueObservingOptionNew context:nil];
[currentEntryController addObserver:self forKeyPath:@"content" options:NSKeyValueObservingOptionNew context:nil];
[appController addObserver:self forKeyPath:@"miniMode" options:NSKeyValueObservingOptionNew context:nil];
}
- (void)observeValueForKeyPath:(NSString *)keyPath ofObject:(id)object change:(NSDictionary *)change context:(void *)context
{
BOOL miniMode = [appController miniMode];
BOOL currentEntryChanged = (object == currentEntryController && [keyPath isEqualTo:@"content"]);
BOOL selectionChanged = (object == playlistSelectionController && [keyPath isEqualTo:@"selection"]);
BOOL miniModeSwitched = (object == appController && [keyPath isEqual:@"miniMode"]);
if (miniMode && (currentEntryChanged || miniModeSwitched))
{
[self setValueToDisplay:[currentEntryController content]];
}
else if (!miniMode && (selectionChanged || miniModeSwitched))
{
[self setValueToDisplay:[playlistSelectionController selection]];
}
}
- (IBAction)toggleWindow:(id)sender
{
if ([[self window] isVisible])
[[self window] orderOut:self];
else
[self showWindow:self];
}
@end