/*
	HUMp3 Command Handler 
	Dmitry Borisov <dborisov@indashpc.org>

	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., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA  
*/

#include "stdafx.h"
#include "winamp.h"
#include "plugin.h"

#include "Commands.h"

void WinampPlay(const char *arg)
{
	SendMessage(plugin.hwndParent, WM_COMMAND, WINAMP_BUTTON2, 0);
}

void WinampStop(const char *arg)
{
	SendMessage(plugin.hwndParent, WM_COMMAND, WINAMP_BUTTON4, 0);
}

void WinampFF(const char *arg)
{
	SendMessage(plugin.hwndParent, WM_COMMAND, WINAMP_FFWD5S, 0);
}

void WinampRew(const char *arg)
{
	SendMessage(plugin.hwndParent, WM_COMMAND, WINAMP_REW5S, 0);
}

void WinampNextSong(const char *arg)
{
	SendMessage(plugin.hwndParent, WM_COMMAND, WINAMP_BUTTON5, 0);
}

void WinampPrevSong(const char *arg)
{
	SendMessage(plugin.hwndParent, WM_COMMAND, WINAMP_BUTTON1, 0);
}

void WinampPause(const char *arg)
{
  switch (SendMessage(plugin.hwndParent, WM_WA_IPC, 0, IPC_ISPLAYING))
	{
    case 3:
        SendMessage(plugin.hwndParent, WM_COMMAND, WINAMP_BUTTON2, 0);
		break;
    case 1:
        SendMessage(plugin.hwndParent, WM_COMMAND, WINAMP_BUTTON3, 0);
		break;
	}
}

void WinampSetRepeat(const char *arg)
{
	SendMessage(plugin.hwndParent, WM_WA_IPC, (int)arg, IPC_SET_REPEAT);
}

void WinampSetShuffle(const char *arg)
{
	SendMessage(plugin.hwndParent, WM_WA_IPC, (int)arg, IPC_SET_SHUFFLE);
}

// TODO: How to send Shift-V ???v
void WinampFade(const char *arg)
{
	SendMessage(plugin.hwndParent, WM_KEYDOWN, VK_SHIFT, 0);
	SendMessage(plugin.hwndParent, WM_KEYDOWN, 'V', 0);
	SendMessage(plugin.hwndParent, WM_KEYUP, 'V', 0);
	SendMessage(plugin.hwndParent, WM_KEYUP, VK_SHIFT, 0);
}

void WinampPlaylist(const char *arg)
{
	if (!arg) return;

	COPYDATASTRUCT cds;
	cds.dwData = IPC_PLAYFILE;
	cds.lpData = (void *) arg;
	cds.cbData = strlen((char *) cds.lpData)+1; // include space for null char
	SendMessage(plugin.hwndParent,WM_WA_IPC,0,IPC_DELETE);
	SendMessage(plugin.hwndParent,WM_COPYDATA,(WPARAM)NULL,(LPARAM)&cds);
	SendMessage(plugin.hwndParent,WM_WA_IPC,0,IPC_STARTPLAY);
}

int WinampPlaylistLen(const char *arg)
{
	return SendMessage(plugin.hwndParent,WM_WA_IPC,0,IPC_GETLISTLENGTH);
}

void WinampSetPlaylistPos(const char *arg)
{
	SendMessage(plugin.hwndParent,WM_WA_IPC,(int)arg,IPC_SETPLAYLISTPOS);
}

int WinampGetPlaylistPos(const char *arg)
{
	return SendMessage(plugin.hwndParent,WM_WA_IPC,0,IPC_GETLISTPOS);
}

int WinampGetTrackTime(const char *arg)
{
	return SendMessage(plugin.hwndParent,WM_WA_IPC,0,IPC_GETOUTPUTTIME)/ 1000;
}

void WinampSetTrackTime(const char *arg)
{
	SendMessage(plugin.hwndParent,WM_WA_IPC,(int)arg* 1000,IPC_JUMPTOTIME);
}

char* WinampGetTrackTitle(const char *arg)
{
	return (char*)SendMessage(plugin.hwndParent,WM_WA_IPC,(int)arg,IPC_GETPLAYLISTTITLE);
}