BOOL QuerySaveChart (HWND hWndParent, PGRAPHSTRUCT pGraph)
/*
Effect: If the graph pGraph is modified, put up a message
box allowing the user to save the current graph.
Return whether the caller should proceed to load in
a new or otherwise trash the current graph.
*/
{ // QuerySaveChart
#ifdef KEEP_QUERY
int iReturn ;
if (!pGraph->bModified)
return (TRUE) ;
iReturn = MessageBoxResource (hWndParent,
IDS_SAVECHART, IDS_MODIFIEDCHART,
MB_YESNOCANCEL | MB_ICONASTERISK) ;
if (iReturn == IDCANCEL)
return (FALSE) ;
if (iReturn == IDYES)
SaveChart (hWndGraphs, 0, 0) ;
return (TRUE) ;
#endif
return (TRUE) ; // we don't want to query nor save change
} // QuerySaveChart
bool CChartDlg::OnResponseDialog(gint response_id)
{
switch (response_id)
{
case GTK_RESPONSE_NONE:
SaveChart();
return false;
case GTK_RESPONSE_HELP:
g_MainWnd->ShowHelp(GTK_WINDOW(m_pDlg), IDH_CHART);
return false;
}
return true;
}