cog/Application/DockIconController.m

205 lines
6.4 KiB
Matlab
Raw Normal View History

//
// DockIconController.m
// Cog
//
// Created by Vincent Spader on 2/28/09.
// Copyright 2009 __MyCompanyName__. All rights reserved.
//
#import "DockIconController.h"
#import <CogAudio/Status.h>
#import "PlaybackController.h"
@implementation DockIconController
static NSString *DockIconPlaybackStatusObservationContext = @"DockIconPlaybackStatusObservationContext";
- (void)startObserving
{
[playbackController addObserver:self forKeyPath:@"playbackStatus" options:(NSKeyValueObservingOptionNew | NSKeyValueObservingOptionInitial) context:(__bridge void * _Nullable)(DockIconPlaybackStatusObservationContext)];
[playbackController addObserver:self forKeyPath:@"progressBarStatus" options:(NSKeyValueObservingOptionNew | NSKeyValueObservingOptionInitial) context:(__bridge void * _Nullable)(DockIconPlaybackStatusObservationContext)];
[[NSUserDefaultsController sharedUserDefaultsController] addObserver:self forKeyPath:@"values.colorfulDockIcons" options:0 context:(__bridge void * _Nullable)(DockIconPlaybackStatusObservationContext)];
}
- (void)stopObserving
{
[playbackController removeObserver:self forKeyPath:@"playbackStatus"];
[playbackController removeObserver:self forKeyPath:@"progressBarStatus"];
[[NSUserDefaultsController sharedUserDefaultsController] removeObserver:self forKeyPath:@"values.colorfulDockIcons"];
}
static NSString *getBadgeName(NSString *baseName, BOOL colorfulIcons)
{
if (colorfulIcons)
{
return [baseName stringByAppendingString:@"Colorful"];
}
else
{
return baseName;
}
}
- (void)refreshDockIcon:(NSInteger)playbackStatus withProgress:(double)progressStatus
{
BOOL displayChanged = NO;
BOOL drawIcon = NO;
BOOL removeProgress = NO;
if ( playbackStatus < 0 )
playbackStatus = lastPlaybackStatus;
else
{
lastPlaybackStatus = playbackStatus;
drawIcon = YES;
}
if ( progressStatus < -2 )
progressStatus = [lastProgressStatus doubleValue];
else
{
if (progressStatus < 0 && [lastProgressStatus doubleValue] >= 0)
removeProgress = YES;
lastProgressStatus = [NSNumber numberWithDouble:progressStatus];
}
BOOL displayProgress = (progressStatus >= 0.0);
NSImage *badgeImage = nil;
BOOL colorfulIcons = [[NSUserDefaults standardUserDefaults] boolForKey:@"colorfulDockIcons"];
if ((colorfulIcons && lastColorfulStatus < 1) ||
(!colorfulIcons && lastColorfulStatus != 0))
{
lastColorfulStatus = colorfulIcons ? 1 : 0;
drawIcon = YES;
}
NSDockTile *dockTile = [NSApp dockTile];
if (drawIcon)
{
switch (playbackStatus) {
case CogStatusPlaying:
badgeImage = [NSImage imageNamed:getBadgeName(@"playDockBadge", colorfulIcons)];
break;
case CogStatusPaused:
badgeImage = [NSImage imageNamed:getBadgeName(@"pauseDockBadge", colorfulIcons)];
break;
default:
badgeImage = [NSImage imageNamed:getBadgeName(@"stopDockBadge", colorfulIcons)];
break;
}
NSSize badgeSize = [badgeImage size];
NSImage *newDockImage = [dockImage copy];
[newDockImage lockFocus];
[badgeImage drawInRect:NSMakeRect(0, 0, 128, 128)
fromRect:NSMakeRect(0, 0, badgeSize.width, badgeSize.height)
operation:NSCompositingOperationSourceOver fraction:1.0];
[newDockImage unlockFocus];
imageView = [[NSImageView alloc] init];
[imageView setImage:newDockImage];
[dockTile setContentView:imageView];
progressIndicator = [[NSProgressIndicator alloc] initWithFrame:NSMakeRect(0.0, 0.0, dockTile.size.width, 10.0)];
[progressIndicator setStyle:NSProgressIndicatorBarStyle];
[progressIndicator setIndeterminate:NO];
[progressIndicator setBezeled:YES];
[progressIndicator setMinValue:0];
[progressIndicator setMaxValue:100];
[progressIndicator setHidden:YES];
[imageView addSubview:progressIndicator];
displayChanged = YES;
}
if (displayProgress)
{
if (!imageView)
{
imageView = [[NSImageView alloc] init];
[imageView setImage:[NSApp applicationIconImage]];
[dockTile setContentView:imageView];
}
if (!progressIndicator)
{
progressIndicator = [[NSProgressIndicator alloc] initWithFrame:NSMakeRect(0.0, 0.0, dockTile.size.width, 10.0)];
[progressIndicator setIndeterminate:NO];
[progressIndicator setBezeled:YES];
[progressIndicator setMinValue:0];
[progressIndicator setMaxValue:100];
[imageView addSubview:progressIndicator];
}
[progressIndicator setDoubleValue:progressStatus];
[progressIndicator setHidden:NO];
displayChanged = YES;
}
if (removeProgress)
{
if (progressIndicator)
[progressIndicator setHidden:YES];
displayChanged = YES;
}
if (displayChanged)
[dockTile display];
}
- (void)observeValueForKeyPath:(NSString *)keyPath ofObject:(id)object change:(NSDictionary *)change context:(void *)context
{
if ([DockIconPlaybackStatusObservationContext isEqual:(__bridge id)(context)])
{
if ([keyPath isEqualToString:@"playbackStatus"])
{
NSInteger playbackStatus = [[change objectForKey:NSKeyValueChangeNewKey] integerValue];
[self refreshDockIcon:playbackStatus withProgress:-10];
}
else if ([keyPath isEqualToString:@"progressBarStatus"])
{
double progressStatus = [[change objectForKey:NSKeyValueChangeNewKey] doubleValue];
[self refreshDockIcon:-1 withProgress:progressStatus];
}
else if ([keyPath isEqualToString:@"values.colorfulDockIcons"])
{
[self refreshDockIcon:-1 withProgress:-10];
}
}
else
{
[super observeValueForKeyPath:keyPath ofObject:object change:change context:context];
}
}
- (void)awakeFromNib
{
2013-10-11 14:16:47 +00:00
dockImage = [[NSImage imageNamed:@"icon_blank"] copy];
lastColorfulStatus = -1;
lastProgressStatus = [NSNumber numberWithDouble:-1];
imageView = nil;
progressIndicator = nil;
[self startObserving];
}
- (void)dealloc
{
[self stopObserving];
}
@end