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Player.xaml.cs
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using System;
using System.Collections.Generic;
using System.Collections.ObjectModel;
using System.Diagnostics;
using System.Globalization;
using System.IO;
using System.Runtime.InteropServices;
using System.Text.RegularExpressions;
using System.Threading;
using System.Windows;
using System.Windows.Controls;
using System.Windows.Input;
using System.Windows.Interop;
using System.Windows.Media;
using System.Windows.Media.Imaging;
using System.Windows.Threading;
using NutzCode.MPVPlayer.WPF.Wrapper.Models;
// ReSharper disable RedundantExtendsListEntry
// ReSharper disable CompareOfFloatsByEqualityOperator
namespace NutzCode.MPVPlayer.WPF.Wrapper
{
/// <summary>
/// Interaction logic for PlayerForm.xaml
/// </summary>
public partial class Player : UserControl
{
public static readonly DependencyProperty UseBorderlessWindowProperty = DependencyProperty.Register("UseBorderlessWindow", typeof(bool), typeof(Player), new FrameworkPropertyMetadata(false, FrameworkPropertyMetadataOptions.None));
public static readonly DependencyProperty ResizeBorderSizeProperty = DependencyProperty.Register("ResizeBorderSize", typeof(int), typeof(Player), new FrameworkPropertyMetadata(4, FrameworkPropertyMetadataOptions.None));
private int _inc;
private PlayRequest _playRequest;
private PlayerSettings _settings;
private Streams _audioForm;
private Streams _subsForm;
private Settings _settingsForm;
private readonly List<Device> _devices = new List<Device>();
private double _buffering;
private Point _lastpoint = new Point(-100, -100);
private int _lastpos = -1;
private string _lastsid = "auto";
private bool _mSingleClick;
private bool _loading;
private int _prevvolume;
private string _sshot;
private Timer _clickTimer;
private Timer _periodicTimer;
private Timer _timer;
private readonly Regex _rname = new Regex("\"name\":\"(.*?)\".*?\"description\":\"(.*?)\"", RegexOptions.Singleline | RegexOptions.Compiled);
public ObservableCollection<Stream> Audios = new ObservableCollection<Stream>();
public ObservableCollection<Stream> Subtitles = new ObservableCollection<Stream>();
public ObservableCollection<Stream> Videos = new ObservableCollection<Stream>();
private Window _window;
private UIElement _topControl;
private UIElement _playControl;
public Player()
{
InitializeComponent();
Bar.PlayStateChanged += Bar_PlayStateChanged;
Bar.PositionChanged += Bar_PositionChanged;
Bar.VolumeChanged += Bar_VolumeChanged;
Bar.MaximizeClicked += SwitchStates;
Bar.ExitClicked += Close;
Bar.SubtitlesClicked += Bar_SubsClicked;
Bar.AudiosClicked += Bar_AudiosClicked;
Bar.ConfigClicked += Bar_ConfigClicked;
SizeChanged += Player_SizeChanged;
Loading.Percentage = "";
}
public bool UseBorderlessWindow
{
get { return (bool)GetValue(UseBorderlessWindowProperty); }
set { SetValue(UseBorderlessWindowProperty, value); }
}
public int ResizeBorderSize
{
get { return (int)GetValue(ResizeBorderSizeProperty); }
set { SetValue(ResizeBorderSizeProperty, value); }
}
public long Duration { get; private set; }
public int VideoWidth { get; private set; }
public int VideoHeight { get; private set; }
public bool IsPlaying => Bar.IsPlaying;
public int Volume
{
get { return MPVInterop.Instance.GetIntProperty("volume"); }
set
{
var v1 = (double) value / 100;
Bar.VolumeLevel = v1;
Dispatcher.Invoke(() => { MPVInterop.Instance.SetProperty("volume", value.ToString(CultureInfo.InvariantCulture)); });
}
}
public double Time
{
get { return MPVInterop.Instance.GetDoubleProperty("time-pos"); }
set { MPVInterop.Instance.DoMpvCommand("seek", value.ToString(CultureInfo.InvariantCulture), "absolute"); }
}
public TimeSpan DisappearTimeout { get; set; } = TimeSpan.FromSeconds(3);
public event Delegates.PlayStateChangeHandler PlayStateChanged;
public event Delegates.PositionChangeHandler PositionChanged;
public event Delegates.VolumeChangeHandler VolumeChanged;
public event Delegates.SettingsChangedHandler SettingsChange;
public void SetTopControl(UIElement topcontrol)
{
_topControl = topcontrol;
topcontrol.PreviewMouseLeftButtonDown += Topcontrol_PreviewMouseLeftButtonDown;
topcontrol.MouseMove += Topcontrol_MouseMove;
topcontrol.MouseDown += Topcontrol_MouseDown;
topcontrol.KeyDown += Topcontrol_KeyDown;
if (topcontrol is Window)
{
_window = topcontrol as Window;
_window.Closed += Window_Closed;
Bar.HasMaximize = true;
Bar.HasExit = true;
}
else
{
Bar.HasMaximize = false;
Bar.HasExit = false;
}
}
private void Topcontrol_KeyDown(object sender, KeyEventArgs e)
{
ProcessKey(e);
}
private void Window_Closed(object sender, EventArgs e)
{
Stop();
MPVInterop.Instance?.Finish();
VideoPlayer?.Dispose();
_playControl = null;
}
[DllImport("user32.dll", CharSet = CharSet.Auto)]
private static extern IntPtr SendMessage(IntPtr hWnd, uint msg, IntPtr wParam, IntPtr lParam);
[DllImport("user32.dll")]
private static extern uint GetDoubleClickTime();
private int BorderPosition(Point p)
{
var lf = 0;
if (p.X >= 0 && p.X < ResizeBorderSize)
lf = 1;
else if (p.X > _window.ActualWidth - ResizeBorderSize && p.X < _window.ActualWidth)
lf = 2;
if (p.Y >= 0 && p.Y < ResizeBorderSize)
lf += 3;
else if (p.Y > _window.ActualHeight - ResizeBorderSize && p.Y < _window.ActualHeight)
lf += 6;
return lf;
}
private void Topcontrol_PreviewMouseLeftButtonDown(object sender, MouseButtonEventArgs e)
{
if (UseBorderlessWindow && _window != null && _window.WindowState != WindowState.Maximized && _window.WindowStyle == WindowStyle.None && _window.ResizeMode == ResizeMode.NoResize)
{
Point p = e.GetPosition(_window);
var bp = BorderPosition(p);
if (bp != 0)
{
bp += 0xF000;
HwndSource hwndSource = PresentationSource.FromVisual((Visual) sender) as HwndSource;
if (hwndSource != null)
{
SendMessage(hwndSource.Handle, 0x112, (IntPtr) bp, IntPtr.Zero);
e.Handled = true;
}
}
}
OnPreviewMouseLeftButtonDown(e);
}
public void Topcontrol_MouseMove(object sender, MouseEventArgs e)
{
if (UseBorderlessWindow && _window != null && _window.WindowState != WindowState.Maximized && _window.WindowStyle == WindowStyle.None && _window.ResizeMode == ResizeMode.NoResize)
{
Point pn = e.GetPosition(_window);
if (!(pn.X == 0 && pn.Y == 0 && Math.Abs(pn.X - _lastpoint.X) > 10 && Math.Abs(pn.Y - _lastpoint.Y) > 10))
{
_lastpoint = pn;
var bp = BorderPosition(pn);
if (bp != _lastpos)
{
_lastpos = bp;
switch (bp)
{
case 0:
Mouse.OverrideCursor = Cursors.Arrow;
break;
case 1:
case 2:
Mouse.OverrideCursor = Cursors.SizeWE;
break;
case 3:
case 6:
Mouse.OverrideCursor = Cursors.SizeNS;
break;
case 4:
case 8:
Mouse.OverrideCursor = Cursors.SizeNWSE;
break;
case 5:
case 7:
Mouse.OverrideCursor = Cursors.SizeNESW;
break;
}
}
}
}
else if (UseBorderlessWindow && _window != null && _window.WindowState == WindowState.Maximized && _lastpos != 0)
{
_lastpos = 0;
Mouse.OverrideCursor = Cursors.Arrow;
}
if (!Bar.IsPlaying)
return;
Point p = e.GetPosition(this);
CheckPosition(p);
}
private void Topcontrol_MouseDown(object sender, MouseButtonEventArgs e)
{
if (Bar.IsInside)
return;
if (_window != null)
_window.DragMove();
if (e.ClickCount < 2)
{
_mSingleClick = true;
_clickTimer = new Timer(ClickTimer_Elapsed, null, GetDoubleClickTime(), System.Threading.Timeout.Infinite);
}
else if (e.ClickCount == 2)
{
_clickTimer?.Dispose();
_clickTimer = null;
if (_window != null)
{
Point p = e.GetPosition(_window);
if (p.Y < 30 && p.X > _window.ActualWidth - 30)
Close();
}
_mSingleClick = false;
SwitchStates();
}
}
private void ClickTimer_Elapsed(object val)
{
if (_mSingleClick)
{
_clickTimer?.Dispose();
_clickTimer = null;
_mSingleClick = false;
if (IsPlaying)
Play();
else
Pause();
}
}
private void SwitchStates()
{
if (_window != null)
if (_window.WindowState == WindowState.Maximized)
Normal();
else
Maximize();
}
private void Maximize()
{
if (_window != null && _window.WindowState != WindowState.Maximized)
{
_window.ResizeMode = ResizeMode.CanResize; //Hack to make it work windowChrome and the adorners.
_window.WindowState = WindowState.Maximized;
}
}
private void Minimize()
{
if (_window != null && _window.WindowState != WindowState.Minimized)
{
_window.ResizeMode = ResizeMode.NoResize; //Hack to make it work windowChrome and the adorners.
_window.WindowState = WindowState.Minimized;
}
}
private void Normal()
{
if (_window != null && _window.WindowState != WindowState.Normal)
{
_window.ResizeMode = ResizeMode.NoResize; //Hack to make it work windowChrome and the adorners.
_window.WindowState = WindowState.Normal;
}
}
internal void StartWatcher()
{
StopWatcher();
Application.Current.Dispatcher.ShutdownStarted += OnShutdownStarted;
_periodicTimer = new Timer(InfoTimer, null, 0, 50);
}
internal void StopWatcher()
{
_periodicTimer?.Dispose();
_periodicTimer = null;
}
public void Play(PlayRequest p, PlayerSettings settings)
{
_playRequest = p;
if (settings.KeyBindings == null)
settings.KeyBindings = KeyBindings.Default;
if (!string.IsNullOrEmpty(p.PreviewImageSourceUri))
{
Preview.Source = new BitmapImage(new Uri(p.PreviewImageSourceUri));
Preview.Visibility = Visibility.Visible;
}
if (_topControl!=_playControl)
{
MPVInterop.Instance.Initialize(VideoPlayer);
_playControl = _topControl;
}
else
{
Stop();
}
_settings = null;
SendSettings(settings);
_settings = settings;
if (p.IsPlaylist)
{
MPVInterop.Instance.DoMpvCommand("loadlist", p.Uri);
}
else
{
MPVInterop.Instance.DoMpvCommand("loadfile", p.Uri);
if (p.ExternalSubtitles != null)
foreach (var n in p.ExternalSubtitles)
MPVInterop.Instance.DoMpvCommand("sub-add", n);
if (p.ExternalAudios != null)
foreach (var n in p.ExternalAudios)
MPVInterop.Instance.DoMpvCommand("audio-add", n);
}
StartWatcher();
if (!p.Autoplay)
MPVInterop.Instance.MPVPause();
else
MPVInterop.Instance.MPVPlay();
Bar.IsPlaying = p.Autoplay;
PlayStateChanged?.Invoke(Bar.IsPlaying);
}
public string TakeScreenshot(long position = 0)
{
var tempfile = Path.GetTempFileName() + ".jpg";
tempfile = tempfile.Replace(".tmp.", ".");
if (position != 0)
{
var oldPosition = Time;
Time = position;
string w;
do
{
Thread.Sleep(10);
w = MPVInterop.Instance.GetProperty("seeking");
} while (w == null || w == "yes");
MPVInterop.Instance.DoMpvCommand("screenshot-to-file", tempfile, "video");
Time = oldPosition;
}
else
{
MPVInterop.Instance.DoMpvCommand("screenshot-to-file", "\"" + tempfile + "\"", "video");
}
return tempfile;
}
public void Stop()
{
Pause();
StopWatcher();
}
public void GetInfo()
{
Duration = (long) MPVInterop.Instance.GetDoubleProperty("duration");
VideoWidth = MPVInterop.Instance.GetIntProperty("width");
VideoHeight = MPVInterop.Instance.GetIntProperty("height");
var streamcount = MPVInterop.Instance.GetIntProperty("track-list/count");
var devices = MPVInterop.Instance.GetProperty("audio-device-list");
MatchCollection mc = _rname.Matches(devices);
foreach (Match m in mc)
if (m.Success)
if (m.Groups[1].Value != "auto")
{
Device d = new Device {Name = m.Groups[1].Value, Description = m.Groups[2].Value};
_devices.Add(d);
}
Subtitles.Clear();
Audios.Clear();
Videos.Clear();
for (var x = 0; x < streamcount; x++)
{
var id = MPVInterop.Instance.GetIntProperty("track-list/" + x + "/id");
var type = MPVInterop.Instance.GetProperty("track-list/" + x + "/type");
var title = MPVInterop.Instance.GetProperty("track-list/" + x + "/title");
var lang = MPVInterop.Instance.GetProperty("track-list/" + x + "/lang");
var external = MPVInterop.Instance.GetProperty("track-list/" + x + "/external-filename");
var selected = MPVInterop.Instance.GetProperty("track-list/" + x + "/selected");
Stream s = new Stream();
s.Id = id;
s.Title = title;
s.Language = lang;
s.ExternalFilename = external;
s.Selected = selected != null && selected == "yes";
if (type == "audio")
Audios.Add(s);
else if (type == "sub")
Subtitles.Add(s);
else if (type == "video")
Videos.Add(s);
}
if (_playRequest.TakeScreenshotOnStart)
{
var dur = Duration / 100D * _playRequest.ScreenshotTimePercentage;
_sshot = TakeScreenshot((long) dur);
if (!IsPlaying)
Dispatcher.Invoke(() =>
{
Preview.Source = new BitmapImage(new Uri(_sshot));
Preview.Visibility = Visibility.Visible;
});
}
if (_playRequest.ResumePosition != 0)
Time = _playRequest.ResumePosition;
}
public string GetTakedScreenshot()
{
return _sshot;
}
private void InfoTimer(object obj)
{
var w = MPVInterop.Instance.GetProperty("seeking");
if (!string.IsNullOrEmpty(w) && w == "no")
{
_periodicTimer.Dispose();
GetInfo();
_periodicTimer = new Timer(SecondTimer, null, 0, 100);
Dispatcher.Invoke(() =>
{
if (IsPlaying)
Preview.Visibility = Visibility.Collapsed;
Loading.Visibility = Visibility.Collapsed;
Window win = GetTopParent();
_subsForm = new Streams("Subtitles", true);
_subsForm.Owner = win;
_subsForm.StreamChanged += SubsForm_StreamChanged;
_audioForm = new Streams("Audios", false);
_audioForm.StreamChanged += AudioForm_StreamChanged;
_audioForm.Owner = win;
_settingsForm = new Settings(_settings, _devices);
_settingsForm.SettingsChanged += Settings_SettingsChanged;
_settingsForm.Owner = win;
Bar.HasAudios = Audios.Count > 1;
Bar.HasSubs = Subtitles.Count > 0;
Bar.Length = Duration;
Resize(VideoWidth, VideoHeight);
});
}
}
private void Settings_SettingsChanged(PlayerSettings pl)
{
SendSettings(pl);
SettingsChange?.Invoke(pl);
}
private void SecondTimer(object obj)
{
bool shouldDispatch = false;
Visibility loadingVis = Visibility.Visible;
string buffering = string.Empty;
bool cachepause = MPVInterop.Instance.GetProperty("paused-for-cache") == "yes";
bool seekpause= MPVInterop.Instance.GetProperty("seeking") == "yes";
if ((!_loading && cachepause) || (!_loading && seekpause))
{
_inc = 0;
_loading = true;
}
if (!seekpause && !cachepause)
{
_loading = false;
loadingVis = Visibility.Collapsed;
shouldDispatch = true;
}
if (_inc % 10 == 0)
{
shouldDispatch = true;
if (_loading && cachepause)
buffering = MPVInterop.Instance.GetDoubleProperty("cache-buffering-state") + "%";
_inc = 0;
}
_inc++;
if (shouldDispatch)
{
Dispatcher.Invoke(() =>
{
if (Duration != 0)
{
Bar.Position = (long) Time;
PositionChanged?.Invoke((long) Time);
}
Loading.Visibility = loadingVis;
Loading.Percentage = buffering;
});
}
}
private void Player_SizeChanged(object sender, SizeChangedEventArgs e)
{
if ((e.NewSize.Width <= 320 || e.NewSize.Height <= 240) && Bar.ControlBarSize != 32)
Bar.ControlBarSize = 32;
else if (e.NewSize.Width >= 320 && e.NewSize.Height >= 240 && Bar.ControlBarSize == 32)
Bar.ControlBarSize = 48;
if (e.NewSize.Width != ((FrameworkElement) VideoPlayer.Adornment).ActualWidth && ((FrameworkElement) VideoPlayer.Adornment).ActualWidth != 0)
{
Rect rect = new Rect(PointToScreen(new Point()),
PointToScreen(new Point(ActualWidth, ActualHeight))
);
VideoPlayer.GetHwndAdorner().UpdateOwnerPosition(rect);
}
}
private void AudioForm_StreamChanged(Stream s)
{
Dispatcher.Invoke(() =>
{
if (s != null)
MPVInterop.Instance.SetProperty("aid", s.Id.ToString());
});
}
private void SubsForm_StreamChanged(Stream s)
{
Dispatcher.Invoke(() =>
{
if (s != null)
_lastsid = s.Id.ToString();
MPVInterop.Instance.SetProperty("sid", s?.Id.ToString() ?? "no");
});
}
private void Bar_AudiosClicked()
{
_audioForm.DataContext = Audios;
if (_audioForm.IsLoaded)
{
_audioForm.Visibility = Visibility.Visible;
_audioForm.Activate();
}
else
{
_audioForm.Show();
}
}
private void Bar_SubsClicked()
{
_subsForm.DataContext = Subtitles;
if (_subsForm.IsLoaded)
{
_subsForm.Visibility = Visibility.Visible;
_subsForm.Activate();
}
else
{
_subsForm.Show();
}
}
private void Bar_ConfigClicked()
{
if (_settingsForm.IsLoaded)
{
_settingsForm.Visibility = Visibility.Visible;
_settingsForm.Activate();
}
else
{
_settingsForm.Show();
}
}
public void Close()
{
if (_window != null)
{
_window?.Close();
}
else
{
Stop();
MPVInterop.Instance?.Finish();
VideoPlayer?.Dispose();
}
}
private void CheckPosition(Point p)
{
//if (p.Y >= ActualHeight- Bar.ControlBarSize)
if (Bar.IsInside || p.Y >= ActualHeight - Bar.ControlBarSize)
{
CleanTimeout();
if (Bar.Visibility != Visibility.Visible)
Bar.SetVisibility(Visibility.Visible);
}
else
{
SetDisappearTimeout();
}
}
private void SetDisappearTimeout()
{
if (_timer == null && Bar.Visibility == Visibility.Visible)
_timer = new Timer(Timeout, null, DisappearTimeout, TimeSpan.FromMilliseconds(-1));
}
private void CleanTimeout()
{
_timer?.Dispose();
_timer = null;
}
private void Timeout(object o)
{
Dispatcher.Invoke(() =>
{
CleanTimeout();
Bar.SetVisibility(Visibility.Hidden);
});
}
private void Bar_PositionChanged(long position)
{
Time = position;
PositionChanged?.Invoke(position);
}
private void Bar_VolumeChanged(double volume)
{
var value = (int) (volume * 100);
Dispatcher.Invoke(() => { MPVInterop.Instance.SetProperty("volume", value.ToString(CultureInfo.InvariantCulture)); });
VolumeChanged?.Invoke(volume);
}
private void Bar_PlayStateChanged(bool isplaying)
{
if (isplaying)
{
MPVInterop.Instance.MPVPlay();
Dispatcher.Invoke(() =>
{
if (Preview.Visibility == Visibility.Visible)
Preview.Visibility = Visibility.Collapsed;
});
}
else
{
MPVInterop.Instance.MPVPause();
}
PlayStateChange(isplaying);
PlayStateChanged?.Invoke(Bar.IsPlaying);
}
public void Play()
{
MPVInterop.Instance.MPVPlay();
Dispatcher.Invoke(() =>
{
if (Preview.Visibility == Visibility.Visible)
Preview.Visibility = Visibility.Collapsed;
Bar.IsPlaying = true;
PlayStateChange(true);
});
}
public void Pause()
{
MPVInterop.Instance.MPVPause();
Dispatcher.Invoke(() =>
{
Bar.IsPlaying = false;
PlayStateChange(false);
PositionChanged?.Invoke((long)Time);
});
}
private void PlayStateChange(bool play)
{
if (play)
{
Point p = Mouse.GetPosition(this);
CheckPosition(p);
}
else
{
Bar.SetVisibility(Visibility.Visible);
}
}
public void Resize(int width, int height)
{
Application.Current.Dispatcher.Invoke(DispatcherPriority.Normal, (Action) delegate
{
double rel = (double)width / (double)height;
double currentrel = VideoPlayer.ActualWidth / VideoPlayer.ActualHeight;
if (Math.Abs(currentrel - rel) > double.Epsilon)
{
double h = VideoPlayer.ActualWidth / rel;
if (h <= VideoPlayer.ActualHeight)
{
double delta = VideoPlayer.ActualHeight - h;
if (_window != null)
{
_window.Height = ActualHeight - delta;
_window.Top = _window.Top + delta / 2;
}
}
else
{
double w = VideoPlayer.ActualHeight * rel;
double delta = VideoPlayer.ActualWidth - w;
if (_window != null)
{
_window.Width = _window.ActualWidth - delta;
_window.Left = _window.Left + delta / 2;
}
}
}
});
}
~Player()
{
MPVInterop.Instance?.Finish();
VideoPlayer?.Dispose();
}
private void OnShutdownStarted(object sender, EventArgs e)
{
MPVInterop.Instance?.Finish();
}
private void UserControl_Loaded(object sender, RoutedEventArgs e)
{
}
private Window GetTopParent()
{
DependencyObject dpParent = Parent;
do
{
dpParent = LogicalTreeHelper.GetParent(dpParent);
} while (dpParent.GetType().BaseType != typeof(Window));
return dpParent as Window;
}
private void SendSettings(PlayerSettings newSettings)
{
if (_settings == null || _settings.Device != newSettings.Device)
{
MPVInterop.Instance.SetProperty("audio-device", newSettings.Device);
if (_settings != null)
_settings.Device = newSettings.Device;
}
if (_settings == null || _settings.HardwareDecoding != newSettings.HardwareDecoding)
{
MPVInterop.Instance.SetProperty("hwdec", newSettings.HardwareDecoding ? "auto" : "no");
if (_settings != null)
_settings.HardwareDecoding = newSettings.HardwareDecoding;
}
if (_settings == null || _settings.AudioOutput != newSettings.AudioOutput)
{
MPVInterop.Instance.SetProperty("audio-channels", newSettings.AudioOutput);
if (_settings != null)
_settings.AudioOutput = newSettings.AudioOutput;
}
if (_settings == null || _settings.Passthrough != newSettings.Passthrough)
{
MPVInterop.Instance.SetProperty("audio-spdif", newSettings.Passthrough);
if (_settings != null)
_settings.Passthrough = newSettings.Passthrough;
}
if (_settings == null || _settings.NormalizeVolume != newSettings.NormalizeVolume)
{
MPVInterop.Instance.SetProperty("audio-normalize-downmix", newSettings.NormalizeVolume ? "yes" : "no");
if (_settings != null)
_settings.NormalizeVolume = newSettings.NormalizeVolume;
}
if (_settings == null || _settings.ExclusiveMode != newSettings.ExclusiveMode)
{
MPVInterop.Instance.SetProperty("audio-exclusive", newSettings.ExclusiveMode ? "yes" : "no");
if (_settings != null)
_settings.ExclusiveMode = newSettings.ExclusiveMode;
}
if (_settings == null || _settings.PreferredAudios != newSettings.PreferredAudios)
{
MPVInterop.Instance.SetProperty("alang", newSettings.PreferredAudios);
if (_settings != null)
_settings.PreferredAudios = newSettings.PreferredAudios;
}
if (_settings == null || _settings.SubtitlesEnabled != newSettings.SubtitlesEnabled)
{
MPVInterop.Instance.SetProperty("sid", newSettings.SubtitlesEnabled ? _lastsid : "no");
if (_settings != null)
_settings.SubtitlesEnabled = newSettings.SubtitlesEnabled;
}
if (_settings == null || _settings.SubtitleSize != newSettings.SubtitleSize)
{
MPVInterop.Instance.SetProperty("sub-scale", newSettings.SubtitleSize.ToString(CultureInfo.InvariantCulture));
if (_settings != null)
_settings.SubtitleSize = newSettings.SubtitleSize;
}
if (_settings == null || _settings.PreferredSubtitles != newSettings.PreferredSubtitles)
{
MPVInterop.Instance.SetProperty("slang", newSettings.PreferredSubtitles);
if (_settings != null)
_settings.PreferredSubtitles = newSettings.PreferredSubtitles;
}
}
private void AddTime(int seconds)
{
var time = Time;
time += seconds;
if (time < 0)
time = 0;
if (time > Duration)
time = Duration;
Time = time;
}
private void AddVolume(int percent)
{
var val = Volume;
val += percent;
if (val < 0)
val = 0;
if (val > 100)
val = 100;
Volume = val;
}
public void ProcessKey(KeyEventArgs e)
{
KeyAction act = _settings.KeyBindings.Translate(e.Key);
switch (act)
{
case KeyAction.None:
break;
case KeyAction.PlayPauseToggle:
if (IsPlaying)
Pause();
else
Play();
break;
case KeyAction.Play:
if (!IsPlaying)
Play();
break;
case KeyAction.Pause:
if (IsPlaying)
Pause();
break;
case KeyAction.Back15Seconds:
AddTime(-15);
break;
case KeyAction.Back30Seconds:
AddTime(-30);
break;
case KeyAction.Back1Minute:
AddTime(-60);
break;
case KeyAction.Back3Minutes:
AddTime(-180);
break;
case KeyAction.Back5Minutes:
AddTime(-300);
break;
case KeyAction.Forward15Seconds:
AddTime(15);
break;
case KeyAction.Forward30Seconds:
AddTime(30);
break;
case KeyAction.Forward1Minute:
AddTime(60);
break;
case KeyAction.Forward3Minutes:
AddTime(180);
break;
case KeyAction.Forward5Minutes:
AddTime(300);
break;
case KeyAction.VolumeUp:
AddVolume(5);
break;
case KeyAction.VolumeDown:
AddVolume(-5);
break;
case KeyAction.Mute:
if (Volume > 0)
{
_prevvolume = Volume;
Volume = 0;
}
else
{
Volume = _prevvolume;
}
break;
case KeyAction.Volume10Percent:
Volume = 10;
break;
case KeyAction.Volume20Percent:
Volume = 20;
break;
case KeyAction.Volume30Percent:
Volume = 30;
break;
case KeyAction.Volume40Percent:
Volume = 40;
break;
case KeyAction.Volume50Percent:
Volume = 50;
break;
case KeyAction.Volume60Percent:
Volume = 60;
break;
case KeyAction.Volume70Percent:
Volume = 70;
break;
case KeyAction.Volume80Percent:
Volume = 80;
break;
case KeyAction.Volume90Percent:
Volume = 90;
break;
case KeyAction.Volume100Percent:
Volume = 100;
break;
case KeyAction.AudioStreams:
Bar_AudiosClicked();
break;
case KeyAction.SubtitleStreams:
Bar_SubsClicked();
break;
case KeyAction.Settings:
Bar_ConfigClicked();
break;
case KeyAction.Fullscreen:
Maximize();
break;
case KeyAction.Minimize:
Minimize();