Use wxWindow::Refresh() instead of artificial wxPaintEvent in the test.

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

diff --git a/src/generic/dirctrlg.cpp b/src/generic/dirctrlg.cpp
index 4b25f874a2a330526b373cd93510a401d049da0c..f38afa7ce95ef62fac3397a542603d11be67d075 100644 (file)
--- a/src/generic/dirctrlg.cpp
+++ b/src/generic/dirctrlg.cpp
@@ -102,6 +102,12 @@ extern WXDLLEXPORT_DATA(const char) wxFileSelectorDefaultWildcardStr[];
 
 bool wxIsDriveAvailable(const wxString& dirName);
 
+// ----------------------------------------------------------------------------
+// events
+// ----------------------------------------------------------------------------
+
+wxDEFINE_EVENT( wxEVT_DIRCTRL_CHANGED, wxTreeEvent );
+
 // ----------------------------------------------------------------------------
 // wxGetAvailableDrives, for WINDOWS, DOS, OS2, MAC, UNIX (returns "/")
 // ----------------------------------------------------------------------------
@@ -441,6 +447,7 @@ BEGIN_EVENT_TABLE(wxGenericDirCtrl, wxControl)
   EVT_TREE_ITEM_COLLAPSED     (wxID_TREECTRL, wxGenericDirCtrl::OnCollapseItem)
   EVT_TREE_BEGIN_LABEL_EDIT   (wxID_TREECTRL, wxGenericDirCtrl::OnBeginEditItem)
   EVT_TREE_END_LABEL_EDIT     (wxID_TREECTRL, wxGenericDirCtrl::OnEndEditItem)
+  EVT_TREE_SEL_CHANGED        (wxID_TREECTRL, wxGenericDirCtrl::OnTreeSelChange)
   EVT_SIZE                    (wxGenericDirCtrl::OnSize)
 END_EVENT_TABLE()
 
@@ -511,7 +518,7 @@ bool wxGenericDirCtrl::Create(wxWindow *parent,
     m_treeCtrl = CreateTreeCtrl(this, wxID_TREECTRL,
                                 wxPoint(0,0), GetClientSize(), treeStyle);
 
-    if (!filter.empty())
+    if (!filter.empty() && (style & wxDIRCTRL_SHOW_FILTERS))
         m_filterListCtrl = new wxDirFilterListCtrl(this, wxID_FILTERLISTCTRL);
 
     m_defaultPath = dir;
@@ -694,6 +701,24 @@ void wxGenericDirCtrl::OnEndEditItem(wxTreeEvent &event)
     }
 }
 
+void wxGenericDirCtrl::OnTreeSelChange(wxTreeEvent &event)
+{
+    wxTreeEvent changedEvent(wxEVT_DIRCTRL_CHANGED, GetId());
+
+    changedEvent.SetEventObject(this);
+    changedEvent.SetItem(event.GetItem());
+    changedEvent.SetClientObject(m_treeCtrl->GetItemData(event.GetItem()));
+
+    if (GetEventHandler()->SafelyProcessEvent(changedEvent) && !changedEvent.IsAllowed())
+    {
+        event.Veto();
+    }
+    else
+    {
+        event.Skip();
+    }
+}
+
 void wxGenericDirCtrl::OnExpandItem(wxTreeEvent &event)
 {
     wxTreeItemId parentId = event.GetItem();
@@ -1226,7 +1251,7 @@ void wxGenericDirCtrl::SetFilter(const wxString& filter)
 {
     m_filter = filter;
 
-    if (!filter.empty() && !m_filterListCtrl)
+    if (!filter.empty() && !m_filterListCtrl && HasFlag(wxDIRCTRL_SHOW_FILTERS))
         m_filterListCtrl = new wxDirFilterListCtrl(this, wxID_FILTERLISTCTRL);
     else if (filter.empty() && m_filterListCtrl)
     {