Fix compilation with MinGW -std=c++11 option.

[wxWidgets.git] / src / gtk / listbox.cpp

diff --git a/src/gtk/listbox.cpp b/src/gtk/listbox.cpp
index 6045226d542c371bcf4613ed16a88619e12de808..6cdf71a549755354d7520cda572ee79c64a516a9 100644 (file)
--- a/src/gtk/listbox.cpp
+++ b/src/gtk/listbox.cpp
@@ -25,15 +25,20 @@
     #include "wx/arrstr.h"
 #endif
 
     #include "wx/arrstr.h"
 #endif
 

-#include "wx/gtk/private.h"
-#include "wx/gtk/treeentry_gtk.h"
-

 #if wxUSE_TOOLTIPS
     #include "wx/tooltip.h"
 #endif
 
 #include <gtk/gtk.h>
 #if wxUSE_TOOLTIPS
     #include "wx/tooltip.h"
 #endif
 
 #include <gtk/gtk.h>

+#include "wx/gtk/private.h"
+#include "wx/gtk/private/gtk2-compat.h"
+#include "wx/gtk/private/object.h"
+#include "wx/gtk/treeentry_gtk.h"
+

 #include <gdk/gdkkeysyms.h>
 #include <gdk/gdkkeysyms.h>

+#ifdef __WXGTK3__
+#include <gdk/gdkkeysyms-compat.h>
+#endif

 
 //-----------------------------------------------------------------------------
 // data
 
 //-----------------------------------------------------------------------------
 // data


@@ -56,6 +61,31 @@ extern bool           g_blockEventsOnScroll;
 
 #define WXLISTBOX_DATACOLUMN    WXLISTBOX_DATACOLUMN_ARG(this)
 
 
 #define WXLISTBOX_DATACOLUMN    WXLISTBOX_DATACOLUMN_ARG(this)
 

+// ----------------------------------------------------------------------------
+// helper functions
+// ----------------------------------------------------------------------------
+
+namespace
+{
+
+// Return the entry for the given listbox item.
+//
+// Return value must be released by caller if non-NULL.
+GtkTreeEntry *
+GetEntry(GtkListStore *store, GtkTreeIter *iter, const wxListBox *listbox)
+{
+    GtkTreeEntry* entry;
+    gtk_tree_model_get(GTK_TREE_MODEL(store),
+                       iter,
+                       WXLISTBOX_DATACOLUMN_ARG(listbox),
+                       &entry,
+                       -1);
+
+    return entry;
+}
+
+} // anonymous namespace
+

 //-----------------------------------------------------------------------------
 // "row-activated"
 //-----------------------------------------------------------------------------
 //-----------------------------------------------------------------------------
 // "row-activated"
 //-----------------------------------------------------------------------------


@@ -74,37 +104,7 @@ gtk_listbox_row_activated_callback(GtkTreeView        * WXUNUSED(treeview),
 
     int sel = gtk_tree_path_get_indices(path)[0];
 
 
     int sel = gtk_tree_path_get_indices(path)[0];
 

-    wxCommandEvent event(wxEVT_COMMAND_LISTBOX_DOUBLECLICKED, listbox->GetId() );
-    event.SetEventObject( listbox );
-
-    if (listbox->IsSelected(sel))
-    {
-        GtkTreeEntry* entry = listbox->GtkGetEntry(sel);
-
-        if (entry)
-        {
-            event.SetInt(sel);
-            event.SetString(wxConvUTF8.cMB2WX(gtk_tree_entry_get_label(entry)));
-
-            if ( listbox->HasClientObjectData() )
-                event.SetClientObject( (wxClientData*) gtk_tree_entry_get_userdata(entry) );
-            else if ( listbox->HasClientUntypedData() )
-                event.SetClientData( gtk_tree_entry_get_userdata(entry) );
-
-            g_object_unref (entry);
-        }
-        else
-        {
-            wxLogSysError(wxT("Internal error - could not get entry for double-click"));
-            event.SetInt(-1);
-        }
-    }
-    else
-    {
-        event.SetInt(-1);
-    }
-
-    listbox->HandleWindowEvent( event );
+    listbox->GTKOnActivated(sel);

 }
 }
 
 }
 }
 


@@ -119,69 +119,9 @@ gtk_listitem_changed_callback(GtkTreeSelection * WXUNUSED(selection),
 {
     if (g_blockEventsOnDrag) return;
 
 {
     if (g_blockEventsOnDrag) return;
 

-    wxCommandEvent event(wxEVT_COMMAND_LISTBOX_SELECTED, listbox->GetId() );
-    event.SetEventObject( listbox );
-
-    if (listbox->HasFlag(wxLB_MULTIPLE) || listbox->HasFlag(wxLB_EXTENDED))
-    {
-        wxArrayInt selections;
-        listbox->GetSelections( selections );
-
-        if (selections.GetCount() == 0)
-        {
-            // indicate that this is a deselection
-            event.SetExtraLong( 0 );
-            event.SetInt( -1 );
-
-            listbox->HandleWindowEvent( event );
-
-            return;
-        }
-        else
-        {
-            // indicate that this is a selection
-            event.SetExtraLong( 1 );
-            event.SetInt( selections[0] );
-
-            listbox->HandleWindowEvent( event );
-        }
-    }
-    else
-    {
-        int index = listbox->GetSelection();
-        if (index == wxNOT_FOUND)
-        {
-            // indicate that this is a deselection
-            event.SetExtraLong( 0 );
-            event.SetInt( -1 );
-
-            listbox->HandleWindowEvent( event );
-
-            return;
-        }
-        else
-        {
-            GtkTreeEntry* entry = listbox->GtkGetEntry( index );
-
-            // indicate that this is a selection
-            event.SetExtraLong( 1 );
-
-            event.SetInt( index );
-            event.SetString(wxConvUTF8.cMB2WX(gtk_tree_entry_get_label(entry)));
-
-            if ( listbox->HasClientObjectData() )
-                event.SetClientObject(
-                    (wxClientData*) gtk_tree_entry_get_userdata(entry)
-                                 );
-            else if ( listbox->HasClientUntypedData() )
-                event.SetClientData( gtk_tree_entry_get_userdata(entry) );
-
-            listbox->HandleWindowEvent( event );
-
-            g_object_unref (entry);
-        }
-    }
+    listbox->GTKOnSelectionChanged();

 }
 }

+

 }
 
 //-----------------------------------------------------------------------------
 }
 
 //-----------------------------------------------------------------------------


@@ -189,41 +129,30 @@ gtk_listitem_changed_callback(GtkTreeSelection * WXUNUSED(selection),
 //-----------------------------------------------------------------------------
 
 extern "C" {
 //-----------------------------------------------------------------------------
 
 extern "C" {

-static gint
+static gboolean

 gtk_listbox_key_press_callback( GtkWidget *WXUNUSED(widget),
                                 GdkEventKey *gdk_event,
                                 wxListBox *listbox )
 {
 gtk_listbox_key_press_callback( GtkWidget *WXUNUSED(widget),
                                 GdkEventKey *gdk_event,
                                 wxListBox *listbox )
 {

-    if ((gdk_event->keyval == GDK_Return) || 
+    if ((gdk_event->keyval == GDK_Return) ||

         (gdk_event->keyval == GDK_ISO_Enter) ||
         (gdk_event->keyval == GDK_KP_Enter))
     {
         (gdk_event->keyval == GDK_ISO_Enter) ||
         (gdk_event->keyval == GDK_KP_Enter))
     {

-        int index = listbox->GetSelection();
-        if (index != wxNOT_FOUND)
+        int index = -1;
+        if (!listbox->HasMultipleSelection())
+            index = listbox->GetSelection();
+        else

         {
         {

-        
-            wxCommandEvent event(wxEVT_COMMAND_LISTBOX_DOUBLECLICKED, listbox->GetId() );
-            event.SetEventObject( listbox );
-            
-            GtkTreeEntry* entry = listbox->GtkGetEntry( index );
-
-            // indicate that this is a selection
-            event.SetExtraLong( 1 );
-
-            event.SetInt( index );
-            event.SetString(wxConvUTF8.cMB2WX(gtk_tree_entry_get_label(entry)));
-
-            if ( listbox->HasClientObjectData() )
-                event.SetClientObject(
-                    (wxClientData*) gtk_tree_entry_get_userdata(entry)
-                                 );
-            else if ( listbox->HasClientUntypedData() )
-                event.SetClientData( gtk_tree_entry_get_userdata(entry) );
+            wxArrayInt sels;
+            if (listbox->GetSelections( sels ) < 1)
+                return FALSE;
+            index = sels[0];
+        }

 
 

-            /* bool ret = */ listbox->HandleWindowEvent( event );
+        if (index != wxNOT_FOUND)
+        {
+            listbox->GTKOnActivated(index);

 
 

-            g_object_unref (entry);
-            

 //          wxMac and wxMSW always invoke default action
 //          if (!ret)
             {
 //          wxMac and wxMSW always invoke default action
 //          if (!ret)
             {


@@ -236,13 +165,13 @@ gtk_listbox_key_press_callback( GtkWidget *WXUNUSED(widget),
                         gtk_window_activate_default( gtk_window );
                 }
             }
                         gtk_window_activate_default( gtk_window );
                 }
             }

-            
+

             // Always intercept, otherwise we'd get another dclick
             // event from row_activated
             return TRUE;
         }
     }
             // Always intercept, otherwise we'd get another dclick
             // event from row_activated
             return TRUE;
         }
     }

-    
+

     return FALSE;
 }
 }
     return FALSE;
 }
 }


@@ -274,29 +203,16 @@ static gint gtk_listbox_sort_callback(GtkTreeModel * WXUNUSED(model),
                                       GtkTreeIter  *b,
                                       wxListBox    *listbox)
 {
                                       GtkTreeIter  *b,
                                       wxListBox    *listbox)
 {

-    GtkTreeEntry* entry;
-    GtkTreeEntry* entry2;
-
-    gtk_tree_model_get(GTK_TREE_MODEL(listbox->m_liststore),
-                             a,
-                             WXLISTBOX_DATACOLUMN_ARG(listbox),
-                             &entry, -1);
-    gtk_tree_model_get(GTK_TREE_MODEL(listbox->m_liststore),
-                             b,
-                             WXLISTBOX_DATACOLUMN_ARG(listbox),
-                             &entry2, -1);
-    wxCHECK_MSG(entry, 0, wxT("Could not get entry"));
-    wxCHECK_MSG(entry2, 0, wxT("Could not get entry2"));
+    wxGtkObject<GtkTreeEntry> entry1(GetEntry(listbox->m_liststore, a, listbox));
+    wxCHECK_MSG(entry1, 0, wxT("Could not get first entry"));

 
 

-    //We compare collate keys here instead of calling g_utf8_collate
-    //as it is rather slow (and even the docs reccommend this)
-    int ret = strcmp(gtk_tree_entry_get_collate_key(entry),
-                     gtk_tree_entry_get_collate_key(entry2));
-
-    g_object_unref (entry);
-    g_object_unref (entry2);
+    wxGtkObject<GtkTreeEntry> entry2(GetEntry(listbox->m_liststore, b, listbox));
+    wxCHECK_MSG(entry2, 0, wxT("Could not get second entry"));

 
 

-    return ret;
+    //We compare collate keys here instead of calling g_utf8_collate
+    //as it is rather slow (and even the docs recommend this)
+    return strcmp(gtk_tree_entry_get_collate_key(entry1),
+                  gtk_tree_entry_get_collate_key(entry2)) >= 0;

 }
 }
 
 }
 }
 


@@ -311,21 +227,13 @@ static gboolean gtk_listbox_searchequal_callback(GtkTreeModel * WXUNUSED(model),
                                                  GtkTreeIter* iter,
                                                  wxListBox* listbox)
 {
                                                  GtkTreeIter* iter,
                                                  wxListBox* listbox)
 {

-    GtkTreeEntry* entry;
-
-    gtk_tree_model_get(GTK_TREE_MODEL(listbox->m_liststore),
-                             iter,
-                             WXLISTBOX_DATACOLUMN_ARG(listbox),
-                             &entry, -1);
+    wxGtkObject<GtkTreeEntry>
+        entry(GetEntry(listbox->m_liststore, iter, listbox));

     wxCHECK_MSG(entry, 0, wxT("Could not get entry"));
     wxCHECK_MSG(entry, 0, wxT("Could not get entry"));

-    wxGtkString keycollatekey(g_utf8_collate_key(key, -1));

 
 

-    int ret = strcmp(keycollatekey,
-                     gtk_tree_entry_get_collate_key(entry));
-
-    g_object_unref (entry);
+    wxGtkString keycollatekey(g_utf8_collate_key(key, -1));

 
 

-    return ret != 0;
+    return strcmp(keycollatekey, gtk_tree_entry_get_collate_key(entry)) != 0;

 }
 }
 
 }
 }
 


@@ -333,15 +241,13 @@ static gboolean gtk_listbox_searchequal_callback(GtkTreeModel * WXUNUSED(model),
 // wxListBox
 //-----------------------------------------------------------------------------
 
 // wxListBox
 //-----------------------------------------------------------------------------
 

-IMPLEMENT_DYNAMIC_CLASS(wxListBox, wxControlWithItems)
-

 // ----------------------------------------------------------------------------
 // construction
 // ----------------------------------------------------------------------------
 
 void wxListBox::Init()
 {
 // ----------------------------------------------------------------------------
 // construction
 // ----------------------------------------------------------------------------
 
 void wxListBox::Init()
 {

-    m_treeview = (GtkTreeView*) NULL;
+    m_treeview = NULL;

 #if wxUSE_CHECKLISTBOX
     m_hasCheckBoxes = false;
 #endif // wxUSE_CHECKLISTBOX
 #if wxUSE_CHECKLISTBOX
     m_hasCheckBoxes = false;
 #endif // wxUSE_CHECKLISTBOX


@@ -372,7 +278,8 @@ bool wxListBox::Create( wxWindow *parent, wxWindowID id,
         return false;
     }
 
         return false;
     }
 

-    m_widget = gtk_scrolled_window_new( (GtkAdjustment*) NULL, (GtkAdjustment*) NULL );
+    m_widget = gtk_scrolled_window_new( NULL, NULL );
+    g_object_ref(m_widget);

     if (style & wxLB_ALWAYS_SB)
     {
       gtk_scrolled_window_set_policy( GTK_SCROLLED_WINDOW(m_widget),
     if (style & wxLB_ALWAYS_SB)
     {
       gtk_scrolled_window_set_policy( GTK_SCROLLED_WINDOW(m_widget),


@@ -385,7 +292,7 @@ bool wxListBox::Create( wxWindow *parent, wxWindowID id,
     }
 
 
     }
 
 

-    GtkScrolledWindowSetBorder(m_widget, style);
+    GTKScrolledWindowSetBorder(m_widget, style);

 
     m_treeview = GTK_TREE_VIEW( gtk_tree_view_new( ) );
 
 
     m_treeview = GTK_TREE_VIEW( gtk_tree_view_new( ) );
 


@@ -432,19 +339,20 @@ bool wxListBox::Create( wxWindow *parent, wxWindowID id,
     gtk_tree_view_set_enable_search(m_treeview, FALSE);
 
     GtkSelectionMode mode;
     gtk_tree_view_set_enable_search(m_treeview, FALSE);
 
     GtkSelectionMode mode;

-    if (style & wxLB_MULTIPLE)
+    // GTK_SELECTION_EXTENDED is a deprecated synonym for GTK_SELECTION_MULTIPLE
+    if ( style & (wxLB_MULTIPLE | wxLB_EXTENDED) )

     {
         mode = GTK_SELECTION_MULTIPLE;
     }
     {
         mode = GTK_SELECTION_MULTIPLE;
     }

-    else if (style & wxLB_EXTENDED)
-    {
-        mode = GTK_SELECTION_EXTENDED;
-    }
-    else
+    else // no multi-selection flags specified

     {
     {

-        // if style was 0 set single mode

         m_windowStyle |= wxLB_SINGLE;
         m_windowStyle |= wxLB_SINGLE;

-        mode = GTK_SELECTION_SINGLE;
+
+        // Notice that we must use BROWSE and not GTK_SELECTION_SINGLE because
+        // the latter allows to not select any items at all while a single
+        // selection listbox is supposed to always have a selection (at least
+        // once the user selected something, it might not have any initially).
+        mode = GTK_SELECTION_BROWSE;

     }
 
     GtkTreeSelection* selection = gtk_tree_view_get_selection( m_treeview );
     }
 
     GtkTreeSelection* selection = gtk_tree_view_get_selection( m_treeview );


@@ -490,18 +398,24 @@ bool wxListBox::Create( wxWindow *parent, wxWindowID id,
 
     g_signal_connect_after (selection, "changed",
                             G_CALLBACK (gtk_listitem_changed_callback), this);
 
     g_signal_connect_after (selection, "changed",
                             G_CALLBACK (gtk_listitem_changed_callback), this);

- 
+

     return true;
 }
 
 wxListBox::~wxListBox()
 {
     return true;
 }
 
 wxListBox::~wxListBox()
 {

-    m_hasVMT = false;
+    if (m_treeview)
+    {
+        GTKDisconnect(m_treeview);
+        GtkTreeSelection* selection = gtk_tree_view_get_selection(m_treeview);
+        if (selection)
+            GTKDisconnect(selection);
+    }

 
     Clear();
 }
 
 
     Clear();
 }
 

-void wxListBox::GtkDisableEvents()
+void wxListBox::GTKDisableEvents()

 {
     GtkTreeSelection* selection = gtk_tree_view_get_selection( m_treeview );
 
 {
     GtkTreeSelection* selection = gtk_tree_view_get_selection( m_treeview );
 


@@ -509,14 +423,23 @@ void wxListBox::GtkDisableEvents()
                                 (gpointer) gtk_listitem_changed_callback, this);
 }
 
                                 (gpointer) gtk_listitem_changed_callback, this);
 }
 

-void wxListBox::GtkEnableEvents()
+void wxListBox::GTKEnableEvents()

 {
     GtkTreeSelection* selection = gtk_tree_view_get_selection( m_treeview );
 
     g_signal_handlers_unblock_by_func(selection,
                                 (gpointer) gtk_listitem_changed_callback, this);
 {
     GtkTreeSelection* selection = gtk_tree_view_get_selection( m_treeview );
 
     g_signal_handlers_unblock_by_func(selection,
                                 (gpointer) gtk_listitem_changed_callback, this);

-                                
-    GtkUpdateOldSelection();
+
+    UpdateOldSelections();
+}
+
+
+void wxListBox::Update()
+{
+    wxWindow::Update();
+
+    if (m_treeview)
+        gdk_window_process_updates(gtk_widget_get_window(GTK_WIDGET(m_treeview)), true);

 }
 
 // ----------------------------------------------------------------------------
 }
 
 // ----------------------------------------------------------------------------


@@ -536,7 +459,7 @@ int wxListBox::DoInsertItems(const wxArrayStringsAdapter& items,
     GtkTreeIter iter;
     if ( pos != GetCount() )
     {
     GtkTreeIter iter;
     if ( pos != GetCount() )
     {

-        wxCHECK_MSG( GtkGetIteratorFor(pos, &iter), wxNOT_FOUND,
+        wxCHECK_MSG( GTKGetIteratorFor(pos, &iter), wxNOT_FOUND,

                      wxT("internal wxListBox error in insertion") );
 
         pIter = &iter;
                      wxT("internal wxListBox error in insertion") );
 
         pIter = &iter;


@@ -545,7 +468,7 @@ int wxListBox::DoInsertItems(const wxArrayStringsAdapter& items,
     const unsigned int numItems = items.GetCount();
     for ( unsigned int i = 0; i < numItems; ++i )
     {
     const unsigned int numItems = items.GetCount();
     for ( unsigned int i = 0; i < numItems; ++i )
     {

-        GtkTreeEntry* entry = gtk_tree_entry_new();
+        wxGtkObject<GtkTreeEntry> entry(gtk_tree_entry_new());

         gtk_tree_entry_set_label(entry, wxGTK_CONV(items[i]));
         gtk_tree_entry_set_destroy_func(entry,
                 (GtkTreeEntryDestroy)gtk_tree_entry_destroy_cb,
         gtk_tree_entry_set_label(entry, wxGTK_CONV(items[i]));
         gtk_tree_entry_set_destroy_func(entry,
                 (GtkTreeEntryDestroy)gtk_tree_entry_destroy_cb,


@@ -554,14 +477,14 @@ int wxListBox::DoInsertItems(const wxArrayStringsAdapter& items,
         GtkTreeIter itercur;
         gtk_list_store_insert_before(m_liststore, &itercur, pIter);
 
         GtkTreeIter itercur;
         gtk_list_store_insert_before(m_liststore, &itercur, pIter);
 

-        GtkSetItem(itercur, entry);
-
-        g_object_unref (entry);
+        GTKSetItem(itercur, entry);

 
         if (clientData)
 
         if (clientData)

-            AssignNewItemClientData(GtkGetIndexFor(itercur), clientData, i, type);
+            AssignNewItemClientData(GTKGetIndexFor(itercur), clientData, i, type);

     }
 
     }
 

+    UpdateOldSelections();
+

     return pos + numItems - 1;
 }
 
     return pos + numItems - 1;
 }
 


@@ -573,9 +496,15 @@ void wxListBox::DoClear()
 {
     wxCHECK_RET( m_treeview != NULL, wxT("invalid listbox") );
 
 {
     wxCHECK_RET( m_treeview != NULL, wxT("invalid listbox") );
 

+    GTKDisableEvents(); // just in case
+

     InvalidateBestSize();
 
     gtk_list_store_clear( m_liststore ); /* well, THAT was easy :) */
     InvalidateBestSize();
 
     gtk_list_store_clear( m_liststore ); /* well, THAT was easy :) */

+
+    GTKEnableEvents();
+
+    UpdateOldSelections();

 }
 
 void wxListBox::DoDeleteOneItem(unsigned int n)
 }
 
 void wxListBox::DoDeleteOneItem(unsigned int n)


@@ -584,19 +513,23 @@ void wxListBox::DoDeleteOneItem(unsigned int n)
 
     InvalidateBestSize();
 
 
     InvalidateBestSize();
 

+    GTKDisableEvents(); // just in case
+

     GtkTreeIter iter;
     GtkTreeIter iter;

-    wxCHECK_RET( GtkGetIteratorFor(n, &iter), wxT("wrong listbox index") );
+    wxCHECK_RET( GTKGetIteratorFor(n, &iter), wxT("wrong listbox index") );

 
     // this returns false if iter is invalid (e.g. deleting item at end) but
     // since we don't use iter, we ignore the return value
     gtk_list_store_remove(m_liststore, &iter);
 
     // this returns false if iter is invalid (e.g. deleting item at end) but
     // since we don't use iter, we ignore the return value
     gtk_list_store_remove(m_liststore, &iter);

+
+    GTKEnableEvents();

 }
 
 // ----------------------------------------------------------------------------
 // helper functions for working with iterators
 // ----------------------------------------------------------------------------
 
 }
 
 // ----------------------------------------------------------------------------
 // helper functions for working with iterators
 // ----------------------------------------------------------------------------
 

-bool wxListBox::GtkGetIteratorFor(unsigned pos, GtkTreeIter *iter) const
+bool wxListBox::GTKGetIteratorFor(unsigned pos, GtkTreeIter *iter) const

 {
     if ( !gtk_tree_model_iter_nth_child(GTK_TREE_MODEL(m_liststore),
                                         iter, NULL, pos) )
 {
     if ( !gtk_tree_model_iter_nth_child(GTK_TREE_MODEL(m_liststore),
                                         iter, NULL, pos) )


@@ -608,14 +541,14 @@ bool wxListBox::GtkGetIteratorFor(unsigned pos, GtkTreeIter *iter) const
     return true;
 }
 
     return true;
 }
 

-int wxListBox::GtkGetIndexFor(GtkTreeIter& iter) const
+int wxListBox::GTKGetIndexFor(GtkTreeIter& iter) const

 {
     GtkTreePath *path =
         gtk_tree_model_get_path(GTK_TREE_MODEL(m_liststore), &iter);
 
     gint* pIntPath = gtk_tree_path_get_indices(path);
 
 {
     GtkTreePath *path =
         gtk_tree_model_get_path(GTK_TREE_MODEL(m_liststore), &iter);
 
     gint* pIntPath = gtk_tree_path_get_indices(path);
 

-    wxCHECK_MSG( pIntPath, wxNOT_FOUND, _T("failed to get iterator path") );
+    wxCHECK_MSG( pIntPath, wxNOT_FOUND, wxT("failed to get iterator path") );

 
     int idx = pIntPath[0];
 
 
     int idx = pIntPath[0];
 


@@ -625,21 +558,16 @@ int wxListBox::GtkGetIndexFor(GtkTreeIter& iter) const
 }
 
 // get GtkTreeEntry from position (note: you need to g_unref it if valid)
 }
 
 // get GtkTreeEntry from position (note: you need to g_unref it if valid)

-GtkTreeEntry *wxListBox::GtkGetEntry(unsigned n) const
+GtkTreeEntry *wxListBox::GTKGetEntry(unsigned n) const

 {
     GtkTreeIter iter;
 {
     GtkTreeIter iter;

-    if ( !GtkGetIteratorFor(n, &iter) )
+    if ( !GTKGetIteratorFor(n, &iter) )

         return NULL;
 
         return NULL;
 

-
-    GtkTreeEntry* entry = NULL;
-    gtk_tree_model_get(GTK_TREE_MODEL(m_liststore), &iter,
-                       WXLISTBOX_DATACOLUMN, &entry, -1);
-
-    return entry;
+    return GetEntry(m_liststore, &iter, this);

 }
 
 }
 

-void wxListBox::GtkSetItem(GtkTreeIter& iter, const GtkTreeEntry *entry)
+void wxListBox::GTKSetItem(GtkTreeIter& iter, const GtkTreeEntry *entry)

 {
 #if wxUSE_CHECKLISTBOX
     if ( m_hasCheckBoxes )
 {
 #if wxUSE_CHECKLISTBOX
     if ( m_hasCheckBoxes )


@@ -662,27 +590,18 @@ void wxListBox::GtkSetItem(GtkTreeIter& iter, const GtkTreeEntry *entry)
 
 void* wxListBox::DoGetItemClientData(unsigned int n) const
 {
 
 void* wxListBox::DoGetItemClientData(unsigned int n) const
 {

-    wxCHECK_MSG( IsValid(n), NULL,
-                 wxT("Invalid index passed to GetItemClientData") );
-
-    GtkTreeEntry* entry = GtkGetEntry(n);
+    wxGtkObject<GtkTreeEntry> entry(GTKGetEntry(n));

     wxCHECK_MSG(entry, NULL, wxT("could not get entry"));
 
     wxCHECK_MSG(entry, NULL, wxT("could not get entry"));
 

-    void* userdata = gtk_tree_entry_get_userdata( entry );
-    g_object_unref (entry);
-    return userdata;
+    return gtk_tree_entry_get_userdata( entry );

 }
 
 void wxListBox::DoSetItemClientData(unsigned int n, void* clientData)
 {
 }
 
 void wxListBox::DoSetItemClientData(unsigned int n, void* clientData)
 {

-    wxCHECK_RET( IsValid(n),
-                 wxT("Invalid index passed to SetItemClientData") );
-
-    GtkTreeEntry* entry = GtkGetEntry(n);
+    wxGtkObject<GtkTreeEntry> entry(GTKGetEntry(n));

     wxCHECK_RET(entry, wxT("could not get entry"));
 
     gtk_tree_entry_set_userdata( entry, clientData );
     wxCHECK_RET(entry, wxT("could not get entry"));
 
     gtk_tree_entry_set_userdata( entry, clientData );

-    g_object_unref (entry);

 }
 
 // ----------------------------------------------------------------------------
 }
 
 // ----------------------------------------------------------------------------


@@ -694,7 +613,7 @@ void wxListBox::SetString(unsigned int n, const wxString& label)
     wxCHECK_RET( IsValid(n), wxT("invalid index in wxListBox::SetString") );
     wxCHECK_RET( m_treeview != NULL, wxT("invalid listbox") );
 
     wxCHECK_RET( IsValid(n), wxT("invalid index in wxListBox::SetString") );
     wxCHECK_RET( m_treeview != NULL, wxT("invalid listbox") );
 

-    GtkTreeEntry* entry = GtkGetEntry(n);
+    GtkTreeEntry* entry = GTKGetEntry(n);

     wxCHECK_RET( entry, wxT("wrong listbox index") );
 
     // update the item itself
     wxCHECK_RET( entry, wxT("wrong listbox index") );
 
     // update the item itself


@@ -702,24 +621,21 @@ void wxListBox::SetString(unsigned int n, const wxString& label)
 
     // and update the model which will refresh the tree too
     GtkTreeIter iter;
 
     // and update the model which will refresh the tree too
     GtkTreeIter iter;

-    wxCHECK_RET( GtkGetIteratorFor(n, &iter), _T("failed to get iterator") );
+    wxCHECK_RET( GTKGetIteratorFor(n, &iter), wxT("failed to get iterator") );

 
     // FIXME: this resets the checked status of a wxCheckListBox item
 
 
     // FIXME: this resets the checked status of a wxCheckListBox item
 

-    GtkSetItem(iter, entry);
+    GTKSetItem(iter, entry);

 }
 
 wxString wxListBox::GetString(unsigned int n) const
 {
     wxCHECK_MSG( m_treeview != NULL, wxEmptyString, wxT("invalid listbox") );
 
 }
 
 wxString wxListBox::GetString(unsigned int n) const
 {
     wxCHECK_MSG( m_treeview != NULL, wxEmptyString, wxT("invalid listbox") );
 

-    GtkTreeEntry* entry = GtkGetEntry(n);
+    wxGtkObject<GtkTreeEntry> entry(GTKGetEntry(n));

     wxCHECK_MSG( entry, wxEmptyString, wxT("wrong listbox index") );
 
     wxCHECK_MSG( entry, wxEmptyString, wxT("wrong listbox index") );
 

-    wxString label = wxGTK_CONV_BACK( gtk_tree_entry_get_label(entry) );
-
-    g_object_unref (entry);
-    return label;
+    return wxGTK_CONV_BACK( gtk_tree_entry_get_label(entry) );

 }
 
 unsigned int wxListBox::GetCount() const
 }
 
 unsigned int wxListBox::GetCount() const


@@ -751,6 +667,25 @@ int wxListBox::FindString( const wxString &item, bool bCase ) const
 // selection
 // ----------------------------------------------------------------------------
 
 // selection
 // ----------------------------------------------------------------------------
 

+void wxListBox::GTKOnActivated(int item)
+{
+    SendEvent(wxEVT_COMMAND_LISTBOX_DOUBLECLICKED, item, IsSelected(item));
+}
+
+void wxListBox::GTKOnSelectionChanged()
+{
+    if ( HasFlag(wxLB_MULTIPLE | wxLB_EXTENDED) )
+    {
+        CalcAndSendEvent();
+    }
+    else // single selection
+    {
+        const int item = GetSelection();
+        if ( DoChangeSingleSelection(item) )
+            SendEvent(wxEVT_COMMAND_LISTBOX_SELECTED, item, true);
+    }
+}
+

 int wxListBox::GetSelection() const
 {
     wxCHECK_MSG( m_treeview != NULL, wxNOT_FOUND, wxT("invalid listbox"));
 int wxListBox::GetSelection() const
 {
     wxCHECK_MSG( m_treeview != NULL, wxNOT_FOUND, wxT("invalid listbox"));


@@ -764,7 +699,7 @@ int wxListBox::GetSelection() const
     if (!gtk_tree_selection_get_selected(selection, NULL, &iter))
         return wxNOT_FOUND;
 
     if (!gtk_tree_selection_get_selected(selection, NULL, &iter))
         return wxNOT_FOUND;
 

-    return GtkGetIndexFor(iter);
+    return GTKGetIndexFor(iter);

 }
 
 int wxListBox::GetSelections( wxArrayInt& aSelections ) const
 }
 
 int wxListBox::GetSelections( wxArrayInt& aSelections ) const


@@ -773,7 +708,7 @@ int wxListBox::GetSelections( wxArrayInt& aSelections ) const
 
     aSelections.Empty();
 
 
     aSelections.Empty();
 

-        int i = 0;
+    int i = 0;

     GtkTreeIter iter;
     GtkTreeSelection* selection = gtk_tree_view_get_selection(m_treeview);
 
     GtkTreeIter iter;
     GtkTreeSelection* selection = gtk_tree_view_get_selection(m_treeview);
 


@@ -798,32 +733,32 @@ bool wxListBox::IsSelected( int n ) const
     GtkTreeSelection* selection = gtk_tree_view_get_selection(m_treeview);
 
     GtkTreeIter iter;
     GtkTreeSelection* selection = gtk_tree_view_get_selection(m_treeview);
 
     GtkTreeIter iter;

-    wxCHECK_MSG( GtkGetIteratorFor(n, &iter), false, wxT("Invalid index") );
+    wxCHECK_MSG( GTKGetIteratorFor(n, &iter), false, wxT("Invalid index") );

 
 

-    return gtk_tree_selection_iter_is_selected(selection, &iter);
+    return gtk_tree_selection_iter_is_selected(selection, &iter) != 0;

 }
 
 void wxListBox::DoSetSelection( int n, bool select )
 {
     wxCHECK_RET( m_treeview != NULL, wxT("invalid listbox") );
 
 }
 
 void wxListBox::DoSetSelection( int n, bool select )
 {
     wxCHECK_RET( m_treeview != NULL, wxT("invalid listbox") );
 

-    GtkDisableEvents();
-    
+    GTKDisableEvents();
+

     GtkTreeSelection* selection = gtk_tree_view_get_selection(m_treeview);
 
     // passing -1 to SetSelection() is documented to deselect all items
     if ( n == wxNOT_FOUND )
     {
         gtk_tree_selection_unselect_all(selection);
     GtkTreeSelection* selection = gtk_tree_view_get_selection(m_treeview);
 
     // passing -1 to SetSelection() is documented to deselect all items
     if ( n == wxNOT_FOUND )
     {
         gtk_tree_selection_unselect_all(selection);

-        GtkEnableEvents();
+        GTKEnableEvents();

         return;
     }
 
     wxCHECK_RET( IsValid(n), wxT("invalid index in wxListBox::SetSelection") );
 
         return;
     }
 
     wxCHECK_RET( IsValid(n), wxT("invalid index in wxListBox::SetSelection") );
 

-    
+

     GtkTreeIter iter;
     GtkTreeIter iter;

-    wxCHECK_RET( GtkGetIteratorFor(n, &iter), wxT("Invalid index") );
+    wxCHECK_RET( GTKGetIteratorFor(n, &iter), wxT("Invalid index") );

 
     if (select)
         gtk_tree_selection_select_iter(selection, &iter);
 
     if (select)
         gtk_tree_selection_select_iter(selection, &iter);


@@ -837,13 +772,7 @@ void wxListBox::DoSetSelection( int n, bool select )
 
     gtk_tree_path_free(path);
 
 
     gtk_tree_path_free(path);
 

-    GtkEnableEvents();
-}
-
-void wxListBox::GtkUpdateOldSelection()
-{
-    if (HasFlag(wxLB_MULTIPLE))
-        GetSelections( m_oldSelection );
+    GTKEnableEvents();

 }
 
 void wxListBox::DoScrollToCell(int n, float alignY, float alignX)
 }
 
 void wxListBox::DoScrollToCell(int n, float alignY, float alignX)


@@ -852,11 +781,11 @@ void wxListBox::DoScrollToCell(int n, float alignY, float alignX)
     wxCHECK_RET( IsValid(n), wxT("invalid index"));
 
     //RN: I have no idea why this line is needed...
     wxCHECK_RET( IsValid(n), wxT("invalid index"));
 
     //RN: I have no idea why this line is needed...

-    if (gdk_pointer_is_grabbed () && GTK_WIDGET_HAS_GRAB (m_treeview))
+    if (gtk_widget_has_grab(GTK_WIDGET(m_treeview)))

         return;
 
     GtkTreeIter iter;
         return;
 
     GtkTreeIter iter;

-    if ( !GtkGetIteratorFor(n, &iter) )
+    if ( !GTKGetIteratorFor(n, &iter) )

         return;
 
     GtkTreePath* path = gtk_tree_model_get_path(
         return;
 
     GtkTreePath* path = gtk_tree_model_get_path(


@@ -893,7 +822,7 @@ int wxListBox::DoListHitTest(const wxPoint& point) const
     // need to translate from master window since it is in client coords
     gint binx, biny;
     gdk_window_get_geometry(gtk_tree_view_get_bin_window(m_treeview),
     // need to translate from master window since it is in client coords
     gint binx, biny;
     gdk_window_get_geometry(gtk_tree_view_get_bin_window(m_treeview),

-                            &binx, &biny, NULL, NULL, NULL);
+                            &binx, &biny, NULL, NULL);

 
     GtkTreePath* path;
     if ( !gtk_tree_view_get_path_at_pos
 
     GtkTreePath* path;
     if ( !gtk_tree_view_get_path_at_pos


@@ -920,14 +849,6 @@ int wxListBox::DoListHitTest(const wxPoint& point) const
 // helpers
 // ----------------------------------------------------------------------------
 
 // helpers
 // ----------------------------------------------------------------------------
 

-#if wxUSE_TOOLTIPS
-void wxListBox::ApplyToolTip( GtkTooltips *tips, const gchar *tip )
-{
-    // RN: Is this needed anymore?
-    gtk_tooltips_set_tip( tips, GTK_WIDGET( m_treeview ), tip, (gchar*) NULL );
-}
-#endif // wxUSE_TOOLTIPS
-

 GtkWidget *wxListBox::GetConnectWidget()
 {
     // the correct widget for listbox events (such as mouse clicks for example)
 GtkWidget *wxListBox::GetConnectWidget()
 {
     // the correct widget for listbox events (such as mouse clicks for example)


@@ -942,7 +863,10 @@ GdkWindow *wxListBox::GTKGetWindow(wxArrayGdkWindows& WXUNUSED(windows)) const
 
 void wxListBox::DoApplyWidgetStyle(GtkRcStyle *style)
 {
 
 void wxListBox::DoApplyWidgetStyle(GtkRcStyle *style)
 {

-    if (m_hasBgCol && m_backgroundColour.Ok())
+#ifdef __WXGTK3__
+    // don't know if this is even necessary, or how to do it
+#else
+    if (m_hasBgCol && m_backgroundColour.IsOk())

     {
         GdkWindow *window = gtk_tree_view_get_bin_window(m_treeview);
         if (window)
     {
         GdkWindow *window = gtk_tree_view_get_bin_window(m_treeview);
         if (window)


@@ -952,8 +876,9 @@ void wxListBox::DoApplyWidgetStyle(GtkRcStyle *style)
             gdk_window_clear( window );
         }
     }
             gdk_window_clear( window );
         }
     }

+#endif

 
 

-    gtk_widget_modify_style( GTK_WIDGET(m_treeview), style );
+    GTKApplyStyle(GTK_WIDGET(m_treeview), style);

 }
 
 wxSize wxListBox::DoGetBestSize() const
 }
 
 wxSize wxListBox::DoGetBestSize() const


@@ -1006,7 +931,7 @@ wxSize wxListBox::DoGetBestSize() const
 wxVisualAttributes
 wxListBox::GetClassDefaultAttributes(wxWindowVariant WXUNUSED(variant))
 {
 wxVisualAttributes
 wxListBox::GetClassDefaultAttributes(wxWindowVariant WXUNUSED(variant))
 {

-    return GetDefaultAttributesFromGTKWidget(gtk_tree_view_new, true);
+    return GetDefaultAttributesFromGTKWidget(gtk_tree_view_new(), true);

 }
 
 #endif // wxUSE_LISTBOX
 }
 
 #endif // wxUSE_LISTBOX