#include "SRCommandBar.h"
using namespace SRFramework;

SRCommandBar::SRCommandBar(void)
{
}

SRCommandBar::~SRCommandBar(void)
{
}

BOOL SRCommandBar::Create(SRWnd* pWndParent, UINT nBarID)
{
    SHMENUBARINFO mbi;
    ZeroMemory(&mbi, sizeof(SHMENUBARINFO));
    if(!pWndParent)
        return FALSE;

    mbi.cbSize     = sizeof(SHMENUBARINFO);
    mbi.hwndParent = pWndParent->GetWindowHandle();
    mbi.nToolBarId = nBarID;
    mbi.hInstRes   = SRApp::GetInstanceHandle();
    mbi.dwFlags    = SHCMBF_HMENU;

    if(SHCreateMenuBar(&mbi)){
        m_hWndCB          = mbi.hwndMB;
        return TRUE;
    }
   
    return FALSE;
}

INT SRCommandBar::Height()
{
    RECT MenuBarRect;
    GetWindowRect(m_hWndCB, &MenuBarRect);
    return MenuBarRect.bottom - MenuBarRect.top;
}

BOOL SRCommandBar::Show()
{
    if(m_hWndCB)
        return ::CommandBar_Show(m_hWndCB, TRUE);
    return FALSE;
}

BOOL SRCommandBar::Hide()
{
    if(m_hWndCB)
        return ::CommandBar_Show(m_hWndCB, FALSE);
    return FALSE;
}

HMENU SRCommandBar::GetSubMenu(UINT nPos)
{
    TBBUTTON tb = {0};
    ::SendMessage(m_hWndCB, TB_GETBUTTON, nPos, (LPARAM)&tb);

    return (HMENU)::SendMessage(m_hWndCB,SHCMBM_GETSUBMENU, 0, tb.idCommand);
}


void SRCommandBar::RedrawMenu()
{
    DrawMenuBar(m_hWndCB);
}