Support for new native OS/2 tree control with drag-and-drop.

[wxWidgets.git] / src / motif / filedlg.cpp

diff --git a/src/motif/filedlg.cpp b/src/motif/filedlg.cpp
index f01b0fbb19ea54202c4d6a93c45051afe06fb88d..8f4d17b89980550683b4f4189298c15a8e6e0131 100644 (file)
--- a/src/motif/filedlg.cpp
+++ b/src/motif/filedlg.cpp
@@ -13,6 +13,12 @@
 #pragma implementation "filedlg.h"
 #endif
 
+#ifdef __VMS
+#define XtDisplay XTDISPLAY
+#define XtParent XTPARENT
+#define XtWindow XTWINDOW
+#endif
+
 #include "wx/defs.h"
 #include "wx/utils.h"
 #include "wx/dialog.h"
@@ -20,6 +26,7 @@
 #include "wx/intl.h"
 #include "wx/app.h"
 #include "wx/settings.h"
+#include "wx/tokenzr.h"
 
 #ifdef __VMS__
 #pragma message disable nosimpint
@@ -112,6 +119,14 @@ wxString wxFileSelectorEx(const char *title,
 wxString wxFileDialog::m_fileSelectorAnswer = "";
 bool wxFileDialog::m_fileSelectorReturned = FALSE;
 
+static void wxFileSelClose(Widget WXUNUSED(w),
+                           void* WXUNUSED(client_data),
+                           XmAnyCallbackStruct *WXUNUSED(call_data))
+{
+    wxFileDialog::m_fileSelectorAnswer = "";
+    wxFileDialog::m_fileSelectorReturned = TRUE;
+}
+
 void wxFileSelCancel( Widget WXUNUSED(fs), XtPointer WXUNUSED(client_data),
                      XmFileSelectionBoxCallbackStruct *WXUNUSED(cbs) )
 {
@@ -134,6 +149,26 @@ void wxFileSelOk(Widget WXUNUSED(fs), XtPointer WXUNUSED(client_data), XmFileSel
     }
 }
 
+static wxString ParseWildCard( const wxString& wild )
+{
+    static const wxChar* msg =
+        _T("Motif file dialog does not understand this ")
+        _T("wildcard syntax");
+
+    wxStringTokenizer tok( wild, _T("|") );
+
+    wxCHECK_MSG( tok.CountTokens() <= 2, _T("*.*"), msg );
+
+    if( tok.CountTokens() == 1 ) return wild;
+
+    // CountTokens == 2
+    tok.GetNextToken();
+    wxStringTokenizer tok2( tok.GetNextToken(), _T(";") );
+
+    wxCHECK_MSG( tok2.CountTokens() == 1, tok2.GetNextToken(), msg );
+    return tok2.GetNextToken();
+}
+
 wxFileDialog::wxFileDialog(wxWindow *parent, const wxString& message,
                            const wxString& defaultDir, const wxString& defaultFileName, const wxString& wildCard,
                            long style, const wxPoint& pos)
@@ -167,7 +202,7 @@ static void wxChangeListBoxColours(wxWindow* WXUNUSED(win), Widget widget)
    /* TODO: should scrollbars be affected? Should probably have separate
     * function to change them (by default, taken from wxSystemSettings)
     */
-    wxColour backgroundColour = wxSystemSettings::GetSystemColour(wxSYS_COLOUR_3DFACE);
+    wxColour backgroundColour = wxSystemSettings::GetColour(wxSYS_COLOUR_3DFACE);
     wxWindow::DoChangeBackgroundColour((WXWidget) hsb, backgroundColour, TRUE);
     wxWindow::DoChangeBackgroundColour((WXWidget) vsb, backgroundColour, TRUE);
 
@@ -249,13 +284,15 @@ int wxFileDialog::ShowModal()
 
     if (m_wildCard != "")
     {
-        wxString filter("");
+        // return something understandable by Motif
+        wxString wildCard = ParseWildCard( m_wildCard );
+        wxString filter;
         if (m_dir != "")
-            filter = m_dir + wxString("/") + m_wildCard;
+            filter = m_dir + wxString("/") + wildCard;
         else
-            filter = m_wildCard;
+            filter = wildCard;
 
-        XmTextSetString(filterWidget, (char*) (const char*) filter);
+        XmTextSetString(filterWidget, (char*)filter.c_str());
         XmFileSelectionDoSearch(fileSel, NULL);
     }
 
@@ -275,6 +312,8 @@ int wxFileDialog::ShowModal()
 
     XtAddCallback(fileSel, XmNcancelCallback, (XtCallbackProc)wxFileSelCancel, (XtPointer)NULL);
     XtAddCallback(fileSel, XmNokCallback, (XtCallbackProc)wxFileSelOk, (XtPointer)NULL);
+    XtAddCallback(fileSel, XmNunmapCallback,
+                  (XtCallbackProc)wxFileSelClose, (XtPointer)this);
 
     //#if XmVersion > 1000
     // I'm not sure about what you mean with XmVersion.