#ifndef _POP_POPDLG_HPP_
#define _POP_POPDLG_HPP_
#ifndef _COMMON_DWINDOW_HPP_
#include <common/dwindow.hpp>
#endif
#ifndef _COMMON_SMARTPOINTER_HPP_
#include <common/pointer.hpp>
#endif
#ifndef _COMMON_RECTANGLE_HPP_
#include <common/rect.hpp>
#endif
#ifndef _COMMON_GDIPOINT_HPP_
#include <common/gdipoint.hpp>
#endif
#ifndef _POP_POP_HPP_
#include <pop/pop.hpp>
#endif
#ifndef _IMAGELIST_IMAGELIST_HPP_
#include <imagelst/imagelst.hpp>
#endif
#ifndef _COMMON_PUREBITMAP_HPP_
#include <common/purebmp.hpp>
#endif

class StatusBar;
class FolderTree;
class ServerReg;
class Mail;

class POPDlg : public DWindow
{
public:
  POPDlg(void);
	virtual ~POPDlg();
  BOOL perform(void);
protected:
  virtual void message(const String &messageString);
  virtual void message(Block<String> &messageStrings);
private:
  enum DlgControls{Server=PC_SERVER,GetMail=PC_GETMAIL,EditControl=PC_EDIT};
	enum FolderCoords{xFolder=5,yFolder=50,cxFolder=235,cyFolder=150};
	enum MailCoords{xMail=245,yMail=50,cxMail=235,cyMail=150};
	enum {RootID=0};
	enum NodeType{NullNode=0x0000,MailNode=0x0001};
	POPDlg &operator=(const POPDlg &someMailDlg);
	CallbackData::ReturnType initHandler(CallbackData &someCallbackData);
	CallbackData::ReturnType destroyHandler(CallbackData &someCallbackData);
	CallbackData::ReturnType commandHandler(CallbackData &someCallbackData);
	CallbackData::ReturnType closeHandler(CallbackData &someCallbackData);
	CallbackData::ReturnType dlgCodeHandler(CallbackData &someCallbackData);
	CallbackData::ReturnType mailSelChangedHandler(CallbackData &someCallbackData);
	CallbackData::ReturnType mailBeginDragHandler(CallbackData &someCallbackData);
	CallbackData::ReturnType folderBeginDragHandler(CallbackData &someCallbackData);
	CallbackData::ReturnType mouseMoveHandler(CallbackData &someCallbackData);
	CallbackData::ReturnType leftButtonUpHandler(CallbackData &someCallbackData);
	CallbackData::ReturnType rightButtonUpHandler(CallbackData &someCallbackData);
	CallbackData::ReturnType rightButtonDownHandler(CallbackData &someCallbackData);

	void handleServer(CallbackData &someCallbackData);
  void userMessage(const String &message);
  void retrieveMail(void);
  void populateFolders(void);
  void populateMail(void);
	void getMail(void);
	void setDisplay(int itemID);
  BOOL handleLoginParams(ServerReg &serverReg);
  LPARAM makeItemID(NodeType nodeType,WORD itemID);
  void handleFolderDrag(void);
  void copyItem(HTREEITEM hDragItem,HTREEITEM hDropItem);

	Callback<POPDlg> mInitHandler;
	Callback<POPDlg> mDestroyHandler;
	Callback<POPDlg> mCommandHandler;
	Callback<POPDlg> mCloseHandler;
	Callback<POPDlg> mDlgCodeHandler;
	Callback<POPDlg> mMailSelChangedHandler;
	Callback<POPDlg> mMailBeginDragHandler;
	Callback<POPDlg> mFolderBeginDragHandler;
	Callback<POPDlg> mMouseMoveHandler;
	Callback<POPDlg> mLeftButtonUpHandler;
	Callback<POPDlg> mRightButtonDownHandler;
	Callback<POPDlg> mRightButtonUpHandler;
  SmartPointer<StatusBar> mStatusBar;
	SmartPointer<FolderTree> mFolderTree;
	SmartPointer<FolderTree> mMailTree;
	Block<Mail> mMailBlock;
	BOOL mIsInDrag;
	HTREEITEM mhItemDrag;
	HTREEITEM mhItemDrop;
	ImageList mImageList;
};

inline
LPARAM POPDlg::makeItemID(NodeType nodeType,WORD itemID)
{
  return MAKELPARAM(itemID,nodeType);
}
#endif