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LibVlc - Added mouse click for play/pause toggle

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git-svn-id: https://subtitleedit.googlecode.com/svn/trunk@322 99eadd0c-20b8-1223-b5c4-2a2b2df33de2
This commit is contained in:
niksedk 2011-02-08 15:57:31 +00:00
parent 911fbbc48c
commit ec45ae0363
1 changed files with 51 additions and 5 deletions
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56
src/Logic/VideoPlayers/LibVlcDynamic.cs
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@ -12,10 +12,15 @@ namespace Nikse.SubtitleEdit.Logic.VideoPlayers
{
private System.Windows.Forms.Timer _videoLoadedTimer;
private System.Windows.Forms.Timer _videoEndTimer;
private System.Windows.Forms.Timer _mouseTimer;
private IntPtr _libVlcDLL;
private IntPtr _libVlc;
private IntPtr _mediaPlayer;
private System.Windows.Forms.Control _ownerControl;
[DllImport("user32")]
private static extern short GetKeyState(int vKey);
// Win32 API functions for loading dlls dynamic
[DllImport("kernel32.dll")]
@ -340,6 +345,7 @@ namespace Nikse.SubtitleEdit.Logic.VideoPlayers
LibVlc11xDynamic newVlc = new LibVlc11xDynamic();
newVlc._libVlc = this._libVlc;
newVlc._libVlcDLL = this._libVlcDLL;
newVlc._ownerControl = ownerControl;
newVlc.LoadLibVlcDynamic();
@ -367,6 +373,10 @@ namespace Nikse.SubtitleEdit.Logic.VideoPlayers
newVlc._videoLoadedTimer = new System.Windows.Forms.Timer { Interval = 500 };
newVlc._videoLoadedTimer.Tick += new EventHandler(newVlc.VideoLoadedTimer_Tick);
newVlc._videoLoadedTimer.Start();
newVlc._mouseTimer = new System.Windows.Forms.Timer { Interval = 25 };
newVlc._mouseTimer.Tick += newVlc.MouseTimerTick;
newVlc._mouseTimer.Start();
}
return newVlc;
}
@ -433,6 +443,7 @@ namespace Nikse.SubtitleEdit.Logic.VideoPlayers
public override void Initialize(System.Windows.Forms.Control ownerControl, string videoFileName, EventHandler onVideoLoaded, EventHandler onVideoEnded)
{
_ownerControl = ownerControl;
string dllFile = GetVlcPath("libvlc.dll");
if (File.Exists(dllFile))
{
@ -458,7 +469,6 @@ namespace Nikse.SubtitleEdit.Logic.VideoPlayers
// Mac: libvlc_media_player_set_nsobject (_mediaPlayer, view);
_libvlc_media_player_set_hwnd(_mediaPlayer, ownerControl.Handle); // windows
if (onVideoEnded != null)
{
_videoEndTimer = new System.Windows.Forms.Timer { Interval = 500 };
@ -471,21 +481,53 @@ namespace Nikse.SubtitleEdit.Logic.VideoPlayers
_videoLoadedTimer.Tick += new EventHandler(VideoLoadedTimer_Tick);
_videoLoadedTimer.Start();
_mouseTimer = new System.Windows.Forms.Timer { Interval = 25 };
_mouseTimer.Tick += MouseTimerTick;
_mouseTimer.Start();
}
}
void VideoEndTimerTick(object sender, EventArgs e)
public static bool IsLeftMouseButtonDown()
{
const int KEY_PRESSED = 0x8000;
const int VK_LBUTTON = 0x1;
return Convert.ToBoolean(GetKeyState(VK_LBUTTON) & KEY_PRESSED);
}
void MouseTimerTick(object sender, EventArgs e)
{
_mouseTimer.Stop();
if (IsLeftMouseButtonDown())
{
var p = _ownerControl.PointToClient(System.Windows.Forms.Control.MousePosition);
if (p.X > 0 && p.X < _ownerControl.Width && p.Y > 0 && p.Y < _ownerControl.Height)
{
if (IsPlaying)
Pause();
else
Play();
int i = 0;
while (IsLeftMouseButtonDown() && i < 20)
{
System.Threading.Thread.Sleep(25);
System.Windows.Forms.Application.DoEvents();
i++;
}
}
}
_mouseTimer.Start();
}
void VideoEndTimerTick(object sender, EventArgs e)
{
const int Ended = 6;
int state = _libvlc_media_player_get_state(_mediaPlayer);
if (state == Ended)
{
// hack to make sure VLC is in ready state
Stop();
Play();
Pause();
OnVideoEnded.Invoke(_mediaPlayer, new EventArgs());
}
}
@ -494,10 +536,13 @@ namespace Nikse.SubtitleEdit.Logic.VideoPlayers
{
if (_videoLoadedTimer != null)
_videoLoadedTimer.Stop();
if (_videoEndTimer != null)
_videoEndTimer.Stop();
if (_mouseTimer != null)
_mouseTimer.Stop();
ThreadPool.QueueUserWorkItem(DisposeVLC, this);
}
@ -525,5 +570,6 @@ namespace Nikse.SubtitleEdit.Logic.VideoPlayers
public override event EventHandler OnVideoLoaded;
public override event EventHandler OnVideoEnded;
}
}