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Diffstat (limited to 'osdep/macosx_touchbar.m')
| -rw-r--r-- | osdep/macosx_touchbar.m | 334 |
1 files changed, 334 insertions, 0 deletions
diff --git a/osdep/macosx_touchbar.m b/osdep/macosx_touchbar.m new file mode 100644 index 0000000..ccce8f7 --- /dev/null +++ b/osdep/macosx_touchbar.m @@ -0,0 +1,334 @@ +/* + * This file is part of mpv. + * + * mpv is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; either + * version 2.1 of the License, or (at your option) any later version. + * + * mpv 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 Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with mpv. If not, see <http://www.gnu.org/licenses/>. + */ + +#include "player/client.h" +#import "macosx_touchbar.h" + +@implementation TouchBar + +@synthesize app = _app; +@synthesize touchbarItems = _touchbar_items; +@synthesize duration = _duration; +@synthesize position = _position; +@synthesize pause = _pause; + +- (id)init +{ + if (self = [super init]) { + self.touchbarItems = @{ + seekBar: [NSMutableDictionary dictionaryWithDictionary:@{ + @"type": @"slider", + @"name": @"Seek Bar", + @"cmd": @"seek %f absolute-percent" + }], + play: [NSMutableDictionary dictionaryWithDictionary:@{ + @"type": @"button", + @"name": @"Play Button", + @"cmd": @"cycle pause", + @"image": [NSImage imageNamed:NSImageNameTouchBarPauseTemplate], + @"imageAlt": [NSImage imageNamed:NSImageNameTouchBarPlayTemplate] + }], + previousItem: [NSMutableDictionary dictionaryWithDictionary:@{ + @"type": @"button", + @"name": @"Previous Playlist Item", + @"cmd": @"playlist-prev", + @"image": [NSImage imageNamed:NSImageNameTouchBarGoBackTemplate] + }], + nextItem: [NSMutableDictionary dictionaryWithDictionary:@{ + @"type": @"button", + @"name": @"Next Playlist Item", + @"cmd": @"playlist-next", + @"image": [NSImage imageNamed:NSImageNameTouchBarGoForwardTemplate] + }], + previousChapter: [NSMutableDictionary dictionaryWithDictionary:@{ + @"type": @"button", + @"name": @"Previous Chapter", + @"cmd": @"add chapter -1", + @"image": [NSImage imageNamed:NSImageNameTouchBarSkipBackTemplate] + }], + nextChapter: [NSMutableDictionary dictionaryWithDictionary:@{ + @"type": @"button", + @"name": @"Next Chapter", + @"cmd": @"add chapter 1", + @"image": [NSImage imageNamed:NSImageNameTouchBarSkipAheadTemplate] + }], + cycleAudio: [NSMutableDictionary dictionaryWithDictionary:@{ + @"type": @"button", + @"name": @"Cycle Audio", + @"cmd": @"cycle audio", + @"image": [NSImage imageNamed:NSImageNameTouchBarAudioInputTemplate] + }], + cycleSubtitle: [NSMutableDictionary dictionaryWithDictionary:@{ + @"type": @"button", + @"name": @"Cycle Subtitle", + @"cmd": @"cycle sub", + @"image": [NSImage imageNamed:NSImageNameTouchBarComposeTemplate] + }], + currentPosition: [NSMutableDictionary dictionaryWithDictionary:@{ + @"type": @"text", + @"name": @"Current Position" + }], + timeLeft: [NSMutableDictionary dictionaryWithDictionary:@{ + @"type": @"text", + @"name": @"Time Left" + }] + }; + + [self addObserver:self forKeyPath:@"visible" options:0 context:nil]; + } + return self; +} + +- (nullable NSTouchBarItem *)touchBar:(NSTouchBar *)touchBar + makeItemForIdentifier:(NSTouchBarItemIdentifier)identifier +{ + if ([self.touchbarItems[identifier][@"type"] isEqualToString:@"slider"]) { + NSCustomTouchBarItem *tbItem = [[NSCustomTouchBarItem alloc] initWithIdentifier:identifier]; + NSSlider *slider = [NSSlider sliderWithTarget:self action:@selector(seekbarChanged:)]; + slider.minValue = 0.0f; + slider.maxValue = 100.0f; + tbItem.view = slider; + tbItem.customizationLabel = self.touchbarItems[identifier][@"name"]; + [self.touchbarItems[identifier] setObject:slider forKey:@"view"]; + [self.touchbarItems[identifier] setObject:tbItem forKey:@"tbItem"]; + [tbItem addObserver:self forKeyPath:@"visible" options:0 context:nil]; + return tbItem; + } else if ([self.touchbarItems[identifier][@"type"] isEqualToString:@"button"]) { + NSCustomTouchBarItem *tbItem = [[NSCustomTouchBarItem alloc] initWithIdentifier:identifier]; + NSImage *tbImage = self.touchbarItems[identifier][@"image"]; + NSButton *tbButton = [NSButton buttonWithImage:tbImage target:self action:@selector(buttonAction:)]; + tbItem.view = tbButton; + tbItem.customizationLabel = self.touchbarItems[identifier][@"name"]; + [self.touchbarItems[identifier] setObject:tbButton forKey:@"view"]; + [self.touchbarItems[identifier] setObject:tbItem forKey:@"tbItem"]; + [tbItem addObserver:self forKeyPath:@"visible" options:0 context:nil]; + return tbItem; + } else if ([self.touchbarItems[identifier][@"type"] isEqualToString:@"text"]) { + NSCustomTouchBarItem *tbItem = [[NSCustomTouchBarItem alloc] initWithIdentifier:identifier]; + NSTextField *tbText = [NSTextField labelWithString:@"0:00"]; + tbText.alignment = NSTextAlignmentCenter; + tbItem.view = tbText; + tbItem.customizationLabel = self.touchbarItems[identifier][@"name"]; + [self.touchbarItems[identifier] setObject:tbText forKey:@"view"]; + [self.touchbarItems[identifier] setObject:tbItem forKey:@"tbItem"]; + [tbItem addObserver:self forKeyPath:@"visible" options:0 context:nil]; + return tbItem; + } + + return nil; +} + +- (void)observeValueForKeyPath:(NSString *)keyPath + ofObject:(id)object + change:(NSDictionary<NSKeyValueChangeKey,id> *)change + context:(void *)context { + if ([keyPath isEqualToString:@"visible"]) { + NSNumber *visible = [object valueForKey:@"visible"]; + if (visible.boolValue) { + [self updateTouchBarTimeItems]; + [self updatePlayButton]; + } + } +} + +- (void)updateTouchBarTimeItems +{ + if (!self.isVisible) + return; + + [self updateSlider]; + [self updateTimeLeft]; + [self updateCurrentPosition]; +} + +- (void)updateSlider +{ + NSCustomTouchBarItem *tbItem = self.touchbarItems[seekBar][@"tbItem"]; + if (!tbItem.visible) + return; + + NSSlider *seekSlider = self.touchbarItems[seekBar][@"view"]; + + if (self.duration <= 0) { + seekSlider.enabled = NO; + seekSlider.doubleValue = 0; + } else { + seekSlider.enabled = YES; + if (!seekSlider.highlighted) + seekSlider.doubleValue = (self.position/self.duration)*100; + } +} + +- (void)updateTimeLeft +{ + NSCustomTouchBarItem *tbItem = self.touchbarItems[timeLeft][@"tbItem"]; + if (!tbItem.visible) + return; + + NSTextField *timeLeftItem = self.touchbarItems[timeLeft][@"view"]; + + [self removeConstraintForIdentifier:timeLeft]; + if (self.duration <= 0) { + timeLeftItem.stringValue = @""; + } else { + int left = (int)(floor(self.duration)-floor(self.position)); + NSString *leftFormat = [self formatTime:left]; + NSString *durFormat = [self formatTime:self.duration]; + timeLeftItem.stringValue = [NSString stringWithFormat:@"-%@", leftFormat]; + [self applyConstraintFromString:[NSString stringWithFormat:@"-%@", durFormat] + forIdentifier:timeLeft]; + } +} + +- (void)updateCurrentPosition +{ + NSCustomTouchBarItem *tbItem = self.touchbarItems[currentPosition][@"tbItem"]; + if (!tbItem.visible) + return; + + NSTextField *curPosItem = self.touchbarItems[currentPosition][@"view"]; + NSString *posFormat = [self formatTime:(int)floor(self.position)]; + curPosItem.stringValue = posFormat; + + [self removeConstraintForIdentifier:currentPosition]; + if (self.duration <= 0) { + [self applyConstraintFromString:[self formatTime:self.position] + forIdentifier:currentPosition]; + } else { + NSString *durFormat = [self formatTime:self.duration]; + [self applyConstraintFromString:durFormat forIdentifier:currentPosition]; + } +} + +- (void)updatePlayButton +{ + NSCustomTouchBarItem *tbItem = self.touchbarItems[play][@"tbItem"]; + if (!self.isVisible || !tbItem.visible) + return; + + NSButton *playButton = self.touchbarItems[play][@"view"]; + if (self.pause) { + playButton.image = self.touchbarItems[play][@"imageAlt"]; + } else { + playButton.image = self.touchbarItems[play][@"image"]; + } +} + +- (void)buttonAction:(NSButton *)sender +{ + NSString *identifier = [self getIdentifierFromView:sender]; + [self.app queueCommand:(char *)[self.touchbarItems[identifier][@"cmd"] UTF8String]]; +} + +- (void)seekbarChanged:(NSSlider *)slider +{ + NSString *identifier = [self getIdentifierFromView:slider]; + NSString *seek = [NSString stringWithFormat: + self.touchbarItems[identifier][@"cmd"], slider.doubleValue]; + [self.app queueCommand:(char *)[seek UTF8String]]; +} + +- (NSString *)formatTime:(int)time +{ + int seconds = time % 60; + int minutes = (time / 60) % 60; + int hours = time / (60 * 60); + + NSString *stime = hours > 0 ? [NSString stringWithFormat:@"%d:", hours] : @""; + stime = (stime.length > 0 || minutes > 9) ? + [NSString stringWithFormat:@"%@%02d:", stime, minutes] : + [NSString stringWithFormat:@"%d:", minutes]; + stime = [NSString stringWithFormat:@"%@%02d", stime, seconds]; + + return stime; +} + +- (void)removeConstraintForIdentifier:(NSTouchBarItemIdentifier)identifier +{ + NSTextField *field = self.touchbarItems[identifier][@"view"]; + [field removeConstraint:self.touchbarItems[identifier][@"constrain"]]; +} + +- (void)applyConstraintFromString:(NSString *)string + forIdentifier:(NSTouchBarItemIdentifier)identifier +{ + NSTextField *field = self.touchbarItems[identifier][@"view"]; + if (field) { + NSString *fString = [[string componentsSeparatedByCharactersInSet: + [NSCharacterSet decimalDigitCharacterSet]] componentsJoinedByString:@"0"]; + NSTextField *textField = [NSTextField labelWithString:fString]; + NSSize size = [textField frame].size; + + NSLayoutConstraint *con = + [NSLayoutConstraint constraintWithItem:field + attribute:NSLayoutAttributeWidth + relatedBy:NSLayoutRelationEqual + toItem:nil + attribute:NSLayoutAttributeNotAnAttribute + multiplier:1.0 + constant:(int)ceil(size.width*1.1)]; + [field addConstraint:con]; + [self.touchbarItems[identifier] setObject:con forKey:@"constrain"]; + } +} + +- (NSString *)getIdentifierFromView:(id)view +{ + NSString *identifier; + for (identifier in self.touchbarItems) + if([self.touchbarItems[identifier][@"view"] isEqual:view]) + break; + return identifier; +} + +- (void)processEvent:(struct mpv_event *)event +{ + switch (event->event_id) { + case MPV_EVENT_END_FILE: { + self.position = 0; + self.duration = 0; + break; + } + case MPV_EVENT_PROPERTY_CHANGE: { + [self handlePropertyChange:(mpv_event_property *)event->data]; + break; + } + } +} + +- (void)handlePropertyChange:(struct mpv_event_property *)property +{ + NSString *name = [NSString stringWithUTF8String:property->name]; + mpv_format format = property->format; + + if ([name isEqualToString:@"time-pos"] && format == MPV_FORMAT_DOUBLE) { + double newPosition = *(double *)property->data; + newPosition = newPosition < 0 ? 0 : newPosition; + if ((int)(floor(newPosition) - floor(self.position)) != 0) { + self.position = newPosition; + [self updateTouchBarTimeItems]; + } + } else if ([name isEqualToString:@"duration"] && format == MPV_FORMAT_DOUBLE) { + self.duration = *(double *)property->data; + [self updateTouchBarTimeItems]; + } else if ([name isEqualToString:@"pause"] && format == MPV_FORMAT_FLAG) { + self.pause = *(int *)property->data; + [self updatePlayButton]; + } +} + +@end |