RoomListDialog.h

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#ifdef HR_LEGACY_BUILD

// RoomListDialog.h
// Header for the base room list dialog.
//
// Copyright (c) 2009 Michael Imamura.
//
// Licensed under GrokkSoft HoverRace SourceCode License v1.0(the "License");
// you may not use this file except in compliance with the License.
//
// A copy of the license should have been attached to the package from which
// you have taken this file. If you can not find the license you can not use
// this file.
//
//
// The author makes no representations about the suitability of
// this software for any purpose.  It is provided "as is" "AS IS",
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
// implied.
//
// See the License for the specific language governing permissions
// and limitations under the License.

#pragma once

#include "RoomList.h"

namespace HoverRace {
namespace Client {

class RoomListDialog {
    private:
        RoomListDialog() { }
    protected:
        RoomListDialog(const std::string &url);
        virtual ~RoomListDialog();

    protected:
        const std::string &GetUrl() const { return url; }
        const std::string &GetErrorMessage() const { return errMsg; }
        RoomListPtr GetRoomList() const { return roomList; }

    protected:
        enum result_t {
            RESULT_SUCCESS,
            RESULT_CANCELED,
            RESULT_FAILED,
        };
        void CancelLoad();
        void DisplayError(HWND parent) const;
        virtual void HandleLoadFinished(HWND hwnd, result_t result) = 0;

    private:
        void ThreadProc(HWND dlgHwnd);

    protected:
        virtual BOOL DlgProc(HWND hwnd, UINT message, WPARAM wparam, LPARAM lparam) = 0;
        static BOOL CALLBACK DlgFunc(HWND hwnd, UINT message, WPARAM wparam, LPARAM lparam);

    private:
        std::string url;
        boost::thread loadThread;
        std::string errMsg;
        RoomListPtr roomList;

    protected:
        static const int WM_APP_LOAD_COMPLETE = WM_APP + 20;
};

}  // namespace Client
}  // namespace HoverRace
#endif