#include <stdio.h>
#include <common/purehdc.hpp>
#include <common/profile.hpp>
#include <common/commctrl.hpp>
#include <common/pointer.hpp>
#include <imagelst/mainwnd.hpp>
#include <imagelst/treeview.hpp>

char MainWindow::szClassName[]="Proto";
char MainWindow::szMenuName[]="";

MainWindow::MainWindow(HINSTANCE hInstance)
: mPaintHandler(this,&MainWindow::paintHandler),
	mDestroyHandler(this,&MainWindow::destroyHandler),
	mCommandHandler(this,&MainWindow::commandHandler),
	mKeyDownHandler(this,&MainWindow::keyDownHandler),
	mSizeHandler(this,&MainWindow::sizeHandler),
	mCreateHandler(this,&MainWindow::createHandler),
	mTimerHandler(this,&MainWindow::timerHandler),
	mhInstance(hInstance), mlpFolderTree(0)
{
	insertHandlers();
	registerClass();
	::CreateWindow(szClassName,szClassName,
		WS_OVERLAPPED|WS_CAPTION|WS_SYSMENU|WS_MINIMIZEBOX|WS_MAXIMIZEBOX|WS_DLGFRAME|WS_SIZEBOX|WS_CLIPCHILDREN,
		CW_USEDEFAULT,CW_USEDEFAULT,
		CW_USEDEFAULT,CW_USEDEFAULT,
		NULL,NULL,mhInstance,(LPSTR)this);
	show(SW_SHOW);                       
	update();
}

MainWindow::~MainWindow()
{
  if(mlpFolderTree){delete mlpFolderTree;mlpFolderTree=0;}
	destroy();
}

void MainWindow::insertHandlers(void)
{
	insertHandler(VectorHandler::DestroyHandler,&mDestroyHandler);
	insertHandler(VectorHandler::PaintHandler,&mPaintHandler);
	insertHandler(VectorHandler::CreateHandler,&mCreateHandler);
	insertHandler(VectorHandler::TimerHandler,&mTimerHandler);
}

void MainWindow::removeHandlers(void)
{
	removeHandler(VectorHandler::DestroyHandler,&mDestroyHandler);
	removeHandler(VectorHandler::PaintHandler,&mPaintHandler);
	removeHandler(VectorHandler::CreateHandler,&mCreateHandler);
	removeHandler(VectorHandler::TimerHandler,&mTimerHandler);
}

void MainWindow::registerClass(void)const
{
	WNDCLASS wndClass;

	if(::GetClassInfo(mhInstance,className(),(WNDCLASS FAR*)&wndClass))return;
	wndClass.style         =CS_HREDRAW|CS_VREDRAW;
	wndClass.lpfnWndProc   =(WNDPROC)Window::WndProc;
	wndClass.cbClsExtra    =0;
	wndClass.cbWndExtra    =sizeof(MainWindow*);
	wndClass.hInstance     =mhInstance;
	wndClass.hIcon         =::LoadIcon(NULL,IDI_APPLICATION);
	wndClass.hCursor       =::LoadCursor(NULL,IDC_ARROW);
	wndClass.hbrBackground =(HBRUSH)(COLOR_WINDOW+1);
	wndClass.lpszMenuName  =szMenuName;
	wndClass.lpszClassName =szClassName;
	::RegisterClass(&wndClass);
	assert(0!=::GetClassInfo(mhInstance,className(),(WNDCLASS FAR*)&wndClass));
}

CallbackData::ReturnType MainWindow::destroyHandler(CallbackData &/*someCallbackData*/)
{
	removeHandlers();
	::PostQuitMessage(0);
	return (CallbackData::ReturnType)FALSE;
}

CallbackData::ReturnType MainWindow::sizeHandler(CallbackData &/*someCallbackData*/)
{
	return (CallbackData::ReturnType)FALSE;
}

CallbackData::ReturnType MainWindow::commandHandler(CallbackData &/*someCallbackData*/)
{
	return (CallbackData::ReturnType)FALSE;
}

CallbackData::ReturnType MainWindow::keyDownHandler(CallbackData &/*someCallbackData*/)
{
	return (CallbackData::ReturnType)FALSE;
}

CallbackData::ReturnType MainWindow::paintHandler(CallbackData &/*someCallbackData*/)
{
	return (CallbackData::ReturnType)FALSE;
}

#define makeItemID(nodeType,itemID) MAKELPARAM(itemID,nodeType)

CallbackData::ReturnType MainWindow::timerHandler(CallbackData &/*someCallbackData*/)
{
  enum {RootID=0x0000};
	enum NodeType{NullNode=0x0000,ImportTerminalNode=0x0001,ExportTerminalNode=0x0002,
				 CodeTerminalNode=0x0003,DataTerminalNode=0x0004};

	killTimer(0);
  mlpFolderTree=new FolderTree(*this);
	mlpFolderTree->addRootNode(FolderTree::FolderClosed,"Image Sections",makeItemID(NullNode,RootID));
  TreeViewItem firstItem(0,0,0,0,"foo",3,FolderTree::FolderClosed,FolderTree::FolderOpen,0,makeItemID(ImportTerminalNode,1));
  mlpFolderTree->addNode(TreeView::NodeChild,firstItem,"Image Sections");
	mlpFolderTree->appendNode(TreeView::NodeSibling,0,"section(foo)",0);
	mlpFolderTree->appendNode(TreeView::NodeSibling,0,"section(bar)",0);
	return (CallbackData::ReturnType)FALSE;
}

CallbackData::ReturnType MainWindow::createHandler(CallbackData &/*someCallbackData*/)
{
  setTimer(0,250);
	return (CallbackData::ReturnType)FALSE;
}