#include "stdafx.h"
#include "yaneSDK.h"

#include <SHELLAPI.H>

class DropHookWnd : public CWinHook
{
	HWND mhWnd;
public:
	char *filename;
	void	init(HWND hWnd)
	{
		mhWnd=hWnd;
		DragAcceptFiles(hWnd, TRUE);
		filename=NULL;
	}
	~DropHookWnd()
	{
		if(filename)
			free(filename);
	}
	void Play();

	LRESULT WndProc(HWND hWnd, UINT msg, WPARAM wParam, LPARAM lParam)
	{
		switch(msg)
		{
		case WM_DROPFILES:{
			HDROP hDrop=(HDROP)wParam;
			char szFileName[256];
			int uFileNo = DragQueryFile(hDrop, 0xFFFFFFFF, NULL, 0);

			DragQueryFile(hDrop, 0, szFileName, sizeof(szFileName));
			int len=lstrlen(szFileName);
			if(filename)
				free(filename);
			filename=strdup(szFileName);
			DragFinish(hDrop);
			Play();
			break;
		}

		default:
			return 0;
		}
		return 1;
	}
	

};

class CAppMainWindow: public CAppBase
{
	DropHookWnd ma;
	CStreamSound *stream;
	virtual void MainThread(void)
	{
		bool playing;
		
		CDirectSound ds;
		ds.SetFormat(0x0f);
		stream = new CStreamSound();
		stream->SetLoopMode(true);

		CVirtualKey vk;
		CDirectInput input;
		enum {pause, exit};
		vk.AddDevice(&input);
		vk.AddKey(pause,&input,DIK_SPACE);
		vk.AddKey(exit,&input,DIK_RETURN);

		CDirectDraw dd;
		dd.SetDisplay(false,300,100);
		CFPSTimer timer;
		timer.SetFPS(12);

		CTextLayer text;
		text.GetFont()->SetSize(20);
		text.SetPos(10,20);

		CTextLayer spos;
		spos.GetFont()->SetSize(20);
		spos.SetPos(10,55);
		
		while( IsThreadValid() )
		{
			vk.Input();
			if( vk.IsVKeyPush( pause ) )
			{
				if( playing )
				{
					if(stream->Pause())
						playing=false;
				}else{
					if(stream->Replay())
						playing=true;
				}
			}
			if( vk.IsVKeyPush(exit) )
				break;
			dd.Clear();

			if(ma.filename)
				text.GetFont()->SetText(ma.filename);
			else
				text.GetFont()->SetText("nul");
				
			{
				char tmp[80];
				static prevPos=0;
				LONG pos=stream->GetCurrentPos();
				if( pos >= prevPos)
					sprintf(tmp,"%8d", pos);
				else
					sprintf(tmp,"**%8d**", pos);
				prevPos=pos;

				spos.GetFont()->SetText(tmp);
			}

			dd.OnDraw();
			timer.WaitFrame();
		}
		delete stream;
		stream=NULL;
	}
	virtual LRESULT OnPreCreate( CWindowOption &opt)
	{
		opt.caption		= "player";
		opt.classname	= "testplayer";

		opt.size_x =300;
		opt.size_y =100;
		opt.style		= WS_SYSMENU | WS_MINIMIZEBOX;
		return 0;
	}
	virtual LRESULT OnCreate()
	{
		ma.init( GetHWnd() );
		GetMyWindow()->GetHookList()->Add(&ma);
		return 0;
	};
	virtual LRESULT OnDestroy()
	{
		GetMyWindow()->GetHookList()->Del(&ma);
		
		return 0;
	}
public:
	void play(const char *f)
	{
		stream->Open( f );
		stream->Play();
	}
};

void DropHookWnd::Play()
{
	CAppMainWindow *mw = static_cast<CAppMainWindow*>(CAppBase::GetMainApp());
	if(!mw)
		return;
	mw->play(filename);
}

int APIENTRY WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdParam, int nCmdShow)
{

	CAppInitializer::Init(hInstance, hPrevInstance,lpCmdParam,nCmdShow);

	CSingleApp sapp;
	if( sapp.IsValid() )
		CAppMainWindow().Run();
  return 0;

}