Outlook add-in integrating Skype

static
VOID
btnSkypePresenceOffline_Visible(
    RibbonElement       *Element, 
    IDispatch           *Control, 
    BOOL                *Value
) {
    XAddin* pAddin = (XAddin *)Element->Context;

    *Value = pAddin->SkypeInfo.ApiStatus == SKYPECONTROLAPI_ATTACH_SUCCESS;
    return;
    UNREFERENCED_PARAMETER(Control);
    UNREFERENCED_PARAMETER(Element);
}

static
VOID
btnSkypePresenceOffline_Label(
    RibbonElement       *Element, 
    IDispatch           *Control, 
    LPWSTR              Value, 
    int                 cch
) {
    PszStringCopy(Value, cch, L"Offline");
    return;
    UNREFERENCED_PARAMETER(Control);
    UNREFERENCED_PARAMETER(Element);
}

static
VOID 
btnSkypePresenceOffline_Size(
    RibbonElement       *Element, 
    IDispatch           *Control, 
    RibbonControlSize   *Value
) {
    *Value = RibbonControlSize_Large;
    return;
    UNREFERENCED_PARAMETER(Control);
    UNREFERENCED_PARAMETER(Element);
}

static
VOID 
btnSkypePresenceOffline_Screentip(
    RibbonElement       *Element, 
    IDispatch           *Control, 
    LPWSTR              Value, 
    int                 cch
) {
    PszStringCopy(Value, cch, L"Offline");
    return;
    UNREFERENCED_PARAMETER(Control);
    UNREFERENCED_PARAMETER(Element);
}

static
VOID 
btnSkypePresenceOffline_Supertip(
    RibbonElement       *Element, 
    IDispatch           *Control, 
    LPWSTR              Value, 
    int                 cch
) {
    PszStringCopy(Value, cch, L"Set presence to Offline");
    return;
    UNREFERENCED_PARAMETER(Control);
    UNREFERENCED_PARAMETER(Element);
}

static
VOID 
btnSkypePresenceOffline_ImageMso(
    RibbonElement       *Element, 
    IDispatch           *Control, 
    LPWSTR              Value, 
    int                 cch
) {
    *Value = L'\0';
    return;
    UNREFERENCED_PARAMETER(cch);
    UNREFERENCED_PARAMETER(Control);
    UNREFERENCED_PARAMETER(Element);
}

static
VOID 
btnSkypePresenceOffline_Image(
    RibbonElement       *Element, 
    IDispatch           *Control, 
    IDispatch           **Value
) {
    XAddin* pAddin = (XAddin *)Element->Context;

    *Value = NULL;

    if(pAddin->SkypeInfo.BmpPresenceOffline != NULL) {
        IPictureDisp*   pPictureDisp = NULL;
        PICTDESC        PictureDesc  = {0};
        HRESULT         hrRes;

        PictureDesc.cbSizeofstruct  = sizeof(PictureDesc);
	    PictureDesc.picType         = PICTYPE_BITMAP;
	    PictureDesc.bmp.hbitmap     = pAddin->SkypeInfo.BmpPresenceOffline;

        hrRes = OleCreatePictureIndirect(&PictureDesc, 
                                         &IID_IPictureDisp, 
                                         FALSE, 
                                         (void **)&pPictureDisp
                                        );
        if(pPictureDisp != NULL) {
            IPictureDisp_QueryInterface(pPictureDisp, 
                                        &IID_IDispatch, 
                                        (void **)Value
                                       );
            IPictureDisp_Release(pPictureDisp);
        }
    }

    return;
    UNREFERENCED_PARAMETER(Control);
}

static
VOID 
btnSkypePresenceOffline_Enabled(
    RibbonElement       *Element, 
    IDispatch           *Control, 
    BOOL                *Value
) {
    *Value = TRUE;
    return;
    UNREFERENCED_PARAMETER(Control);
    UNREFERENCED_PARAMETER(Element);
}

static
VOID 
btnSkypePresenceOffline_Pressed(
    RibbonElement       *Element, 
    IDispatch           *Control, 
    BOOL                *Value
) {
    XAddin* pAddin = (XAddin *)Element->Context;
    *Value = pAddin->SkypeInfo.Presence == SKYPEPRESENCE_OFFLINE;

    return;
    UNREFERENCED_PARAMETER(Control);
}

static
VOID
btnSkypePresenceOffline_Action2(
    RibbonElement       *Element, 
    IDispatch           *Control, 
    BOOL                Pressed
) {
    XAddin* pAddin = (XAddin *)Element->Context;

    //if(pAddin->SkypeInfo.Presence == SKYPEPRESENCE_OFFLINE) {
    //    return;
    //}
    pAddin->SetSkypePresenceStatus(pAddin, SKYPEPRESENCE_OFFLINE);
    return;
    UNREFERENCED_PARAMETER(Control);
    UNREFERENCED_PARAMETER(Pressed);
}