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SongInfoController.m
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SongInfoController.m
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/*
Copyright (C) 2006-2007 Patrik Weiskircher
This program is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License
as published by the Free Software Foundation; either version 2
of the License, or (at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
MA 02110-1301, USA.
*/
#import "SongInfoController.h"
#import "Song.h"
#import "WindowController.h"
#import "MusicServerClient.h"
#import "PWMusicTextField.h"
#import "NSStringAdditions.h"
@implementation SongInfoController
- (id) init {
self = [super init];
if (self != nil) {
[NSBundle loadNibNamed:@"InfoPanel" owner:self];
mCurrentIndex = 0;
[mComment setEmptyStringMode:eEmptyShowNone];
}
return self;
}
- (void) dealloc {
[mSongs release], mSongs = nil;
[super dealloc];
}
- (void)windowWillClose:(NSNotification *)aNotification {
[self autorelease];
}
- (void) awakeFromNib {
}
- (void) showSongIndex:(int)index {
id object = [mSongs objectAtIndex:index];
Song *song;
if ([object isKindOfClass:[NSManagedObject class]]) {
song = [[[WindowController instance] musicClient] songInformationByUniqueIdentifier:[object valueForKey:@"uniqueIdentifier"]];
if (!song) {
NSBeep();
return;
}
} else if ([object isKindOfClass:[Song class]]) {
song = object;
} else {
NSBeep();
return;
}
[mAlbum setStringValue:[song album]];
[mArtist setStringValue:[song artist]];
[mComment setStringValue:[song comment]];
[mComposer setStringValue:[song composer]];
[mDate setStringValue:[song date]];
[mDisc setStringValue:[song disc]];
[mFilename setStringValue:[song file]];
[mGenre setStringValue:[song genre]];
[mTitle setStringValue:[NSString stringWithFormat:@"%@ (%@)", [song title] == nil ? TR_S_GET_INFO_UNKNOWN : [song title],
[NSString convertSecondsToTime:[song time] andIsValid:NULL]]];
[mTrackNumber setStringValue:[song track]];
}
- (void) showSongs:(NSArray *)theSongs {
[mSongs release];
mSongs = [theSongs retain];
mCurrentIndex = 0;
[self showSongIndex:0];
if ([mSongs count] > 1) {
[mPreviousButton setHidden:NO];
[mNextButton setHidden:NO];
} else {
[mPreviousButton setHidden:YES];
[mNextButton setHidden:YES];
}
[mPanel makeKeyAndOrderFront:self];
}
- (IBAction) close:(id)sender {
[mSongs release], mSongs = nil;
[mPanel orderOut:self];
}
- (IBAction) nextSong:(id)sender {
if (!mSongs)
return;
mCurrentIndex++;
if (mCurrentIndex >= [mSongs count])
mCurrentIndex = 0;
[self showSongIndex:mCurrentIndex];
}
- (IBAction) previousSong:(id)sender {
if (!mSongs)
return;
mCurrentIndex--;
if (mCurrentIndex < 0)
mCurrentIndex = [mSongs count]-1;
[self showSongIndex:mCurrentIndex];
}
@end