more fixes to radio menu items: fixed Check() for them; allow separators inside the...

[wxWidgets.git] / src / generic / dirctrlg.cpp

diff --git a/src/generic/dirctrlg.cpp b/src/generic/dirctrlg.cpp
index c0016cef7960c8a511300bc67ce70fe6659b9f6d..ab27ea34263de19af433a2366c9103ec84c0ceb2 100644 (file)
--- a/src/generic/dirctrlg.cpp
+++ b/src/generic/dirctrlg.cpp
@@ -317,8 +317,10 @@ static const char * icon8_xpm[] = {
 
 #if defined(__DOS__)
 
-static bool wxIsDriveAvailable(const wxString dirName)
+bool wxIsDriveAvailable(const wxString& dirName)
 {
+    // FIXME_MGL - this method leads to hang up under Watcom for some reason
+#ifndef __WATCOMC__
     if ( dirName.Len() == 3 && dirName[1u] == wxT(':') )
     {
         wxString dirNameLower(dirName.Lower());
@@ -329,6 +331,7 @@ static bool wxIsDriveAvailable(const wxString dirName)
                 wxPathExists(dirNameLower));
     }
     else
+#endif
         return TRUE;
 }
 
@@ -363,7 +366,7 @@ int setdrive(int drive)
 #endif // !GNUWIN32
 }
 
-static bool wxIsDriveAvailable(const wxString dirName)
+bool wxIsDriveAvailable(const wxString& dirName)
 {
 #ifdef __WIN32__
     UINT errorMode = SetErrorMode(SEM_FAILCRITICALERRORS | SEM_NOOPENFILEERRORBOX);
@@ -404,7 +407,7 @@ static int LINKAGEMODE wxDirCtrlStringCompareFunction(const void *first, const v
 {
     wxString *strFirst = (wxString *)first;
     wxString *strSecond = (wxString *)second;
-    
+
     return strFirst->CmpNoCase(*strSecond);
 }
 
@@ -451,7 +454,7 @@ bool wxDirItemData::HasSubDirs() const
     return dir.HasSubDirs();
 }
 
-bool wxDirItemData::HasFiles(const wxString& spec) const
+bool wxDirItemData::HasFiles(const wxString& WXUNUSED(spec)) const
 {
     if (m_path.IsEmpty())
         return FALSE;
@@ -572,6 +575,16 @@ void wxGenericDirCtrl::Init()
     m_filterListCtrl = NULL;
 }
 
+void wxGenericDirCtrl::ShowHidden( bool show )
+{
+    m_showHidden = show;
+
+    wxString path = GetPath();
+    m_treeCtrl->Collapse(m_treeCtrl->GetRootItem());
+    m_treeCtrl->Expand(m_treeCtrl->GetRootItem());
+    SetPath(path);
+}
+
 void wxGenericDirCtrl::AddSection(const wxString& path, const wxString& name, int imageId)
 {
     wxDirItemData *dir_item = new wxDirItemData(path,name,TRUE);
@@ -806,7 +819,9 @@ void wxGenericDirCtrl::ExpandDir(wxTreeItemId parentId)
 
     if (d.IsOpened())
     {
-        if (d.GetFirst(& eachFilename, wxEmptyString, wxDIR_DIRS | wxDIR_HIDDEN))
+        int style = wxDIR_DIRS;
+        if (m_showHidden) style |= wxDIR_HIDDEN;
+        if (d.GetFirst(& eachFilename, wxEmptyString, style))
         {
             do
             {