CWE-ou-minkata/Sources/Plasma/PubUtilLib/plWndCtrls/plDialog.h

/*==LICENSE==*

CyanWorlds.com Engine - MMOG client, server and tools
Copyright (C) 2011  Cyan Worlds, Inc.

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 3 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, see <http://www.gnu.org/licenses/>.

You can contact Cyan Worlds, Inc. by email legal@cyan.com
 or by snail mail at:
      Cyan Worlds, Inc.
      14617 N Newport Hwy
      Mead, WA   99021

*==LICENSE==*/
#ifndef plDialog_h_inc
#define plDialog_h_inc

class plDialog : public plWindow
{
protected:
    DLGTEMPLATE* ILoadDlgTemplate()
    {
        HRSRC hRsrc = FindResourceEx(plWndCtrls::Instance(), RT_DIALOG, MAKEINTRESOURCE(fControlID), (WORD)(plWndCtrls::GetLanguage()));
        HGLOBAL hGlobal = LoadResource(plWndCtrls::Instance(), hRsrc);
        LPVOID lpsz = LockResource(hGlobal);
        return (DLGTEMPLATE*)lpsz;
    }

public:
    plDialog()
    {}
    plDialog( int inDialogId, plWindow * ownerWindow=nil )
    : plWindow( ownerWindow )
    {
        fControlID = inDialogId;
    }

    int CallDefaultProc( unsigned int message, unsigned int wParam, LONG lParam )
    {
        return 0;
    }
    virtual int DoModal()
    {
        CHECK(Handle()==nil);
        _Windows.push_back( this );
        _ModalCount++;
        int result = 0;
        if (plWndCtrls::GetLanguage() != 0)
            result = DialogBoxIndirectParam(plWndCtrls::Instance(),ILoadDlgTemplate(),fOwnerWindow?fOwnerWindow->Handle():nil,(int(APIENTRY*)(HWND,unsigned int,WPARAM,LPARAM))StaticWndProc,(LPARAM)this);
        else
            result = DialogBoxParam(plWndCtrls::Instance(),MAKEINTRESOURCE(fControlID),fOwnerWindow?fOwnerWindow->Handle():nil,(int(APIENTRY*)(HWND,unsigned int,WPARAM,LPARAM))StaticWndProc,(LPARAM)this);
        int err = GetLastError();
        _ModalCount--;
        return result;
    }
    void OpenWindow(bool visible=true)
    {
        CHECK(Handle()==nil);
        _Windows.push_back( this );

        HWND hWndCreated = nil;
        if (plWndCtrls::GetLanguage() != 0)
            hWndCreated = CreateDialogIndirectParam(plWndCtrls::Instance(),ILoadDlgTemplate(),nil,(int(APIENTRY*)(HWND,unsigned int,WPARAM,LPARAM))StaticWndProc,(LPARAM)this);
        else
            hWndCreated = CreateDialogParam(plWndCtrls::Instance(),MAKEINTRESOURCE(fControlID),nil,(int(APIENTRY*)(HWND,unsigned int,WPARAM,LPARAM))StaticWndProc,(LPARAM)this);

        int err = GetLastError();
        CHECK(hWndCreated);
        CHECK(hWndCreated==Handle());
        Show(visible);
    }
    void OpenChildWindow( int inControlId, bool visible )
    {
        CHECK(!Handle());
        _Windows.push_back( this );
        HWND hWndParent = inControlId ? GetDlgItem(fOwnerWindow->Handle(),inControlId) : fOwnerWindow ? fOwnerWindow->Handle() : nil;

        HWND hWndCreated = nil;
        if (plWndCtrls::GetLanguage() != 0)
            hWndCreated = CreateDialogIndirectParam(plWndCtrls::Instance(),ILoadDlgTemplate(),hWndParent,(int(APIENTRY*)(HWND,unsigned int,WPARAM,LPARAM))StaticWndProc,(LPARAM)this);
        else
            hWndCreated = CreateDialogParam(plWndCtrls::Instance(),MAKEINTRESOURCE(fControlID),hWndParent,(int(APIENTRY*)(HWND,unsigned int,WPARAM,LPARAM))StaticWndProc,(LPARAM)this);

        int err = GetLastError();
        CHECK(hWndCreated);
        CHECK(hWndCreated==Handle());
        Show( visible );
    }
    virtual void OnInitDialog()
    {
        plWindow::OnInitDialog();
        for( int i=0; i<fControls.size(); i++ )
        {
            // Bind all child controls.
            plControl * control = fControls[i];
            CHECK(!control->Handle());
            control->Handle() = GetDlgItem( *this, control->fControlID );
            CHECK(control->Handle());
            _Windows.push_back(control);
            control->WindowDefWndProc = (WNDPROC)GetWindowLong( control->Handle(), GWL_WNDPROC );
            SetWindowLong( control->Handle(), GWL_WNDPROC, (LONG)plWindow::StaticWndProc );
        }
        for( int i=0; i<fControls.size(); i++ )
        {
            // Send create to all controls.
            fControls[i]->OnCreate();
        }
    }
    void EndDialog( int result )
    {
        ::EndDialog( Handle(), result );
    }
    void EndDialogTrue()
    {
        EndDialog( 1 );
    }
    void EndDialogFalse()
    {
        EndDialog( 0 );
    }
};


#endif // plDialog_h_inc