Fix best size computation for buttons without image and with empty label.

[wxWidgets.git] / src / gtk1 / listbox.cpp

diff --git a/src/gtk1/listbox.cpp b/src/gtk1/listbox.cpp
index e0fa8aca7eeba050e2e0e49e65020bc5f97c9956..66feebd3c37cc9408773f46ebcd8600f92aa1b36 100644 (file)
--- a/src/gtk1/listbox.cpp
+++ b/src/gtk1/listbox.cpp
@@ -1,5 +1,5 @@
 /////////////////////////////////////////////////////////////////////////////
 /////////////////////////////////////////////////////////////////////////////

-// Name:        listbox.cpp
+// Name:        src/gtk1/listbox.cpp

 // Purpose:
 // Author:      Robert Roebling
 // Id:          $Id$
 // Purpose:
 // Author:      Robert Roebling
 // Id:          $Id$


@@ -7,27 +7,31 @@
 // Licence:     wxWindows licence
 /////////////////////////////////////////////////////////////////////////////
 
 // Licence:     wxWindows licence
 /////////////////////////////////////////////////////////////////////////////
 

+// For compilers that support precompilation, includes "wx.h".
+#include "wx/wxprec.h"

 
 

-#ifdef __GNUG__
-#pragma implementation "listbox.h"
-#endif
+#if wxUSE_LISTBOX

 
 

-#include "wx/dynarray.h"

 #include "wx/listbox.h"
 #include "wx/listbox.h"

-#include "wx/utils.h"
-#include "wx/intl.h"
-#include "wx/checklst.h"

 
 

-#if wxUSE_TOOLTIPS
-#include "wx/tooltip.h"
+#ifndef WX_PRECOMP
+    #include "wx/dynarray.h"
+    #include "wx/intl.h"
+    #include "wx/utils.h"
+    #include "wx/settings.h"
+    #include "wx/checklst.h"
+    #include "wx/arrstr.h"

 #endif
 
 #endif
 

-#if wxUSE_DRAG_AND_DROP
-#include "wx/dnd.h"
+#include "wx/gtk1/private.h"
+
+#if wxUSE_TOOLTIPS
+    #include "wx/tooltip.h"

 #endif
 
 #endif
 

-#include "gdk/gdk.h"
-#include "gtk/gtk.h"
+#include <gdk/gdk.h>
+#include <gtk/gtk.h>
+#include <gdk/gdkkeysyms.h>

 
 //-----------------------------------------------------------------------------
 // idle system
 
 //-----------------------------------------------------------------------------
 // idle system


@@ -36,49 +40,194 @@
 extern void wxapp_install_idle_handler();
 extern bool g_isIdle;
 
 extern void wxapp_install_idle_handler();
 extern bool g_isIdle;
 

-//-------------------------------------------------------------------------
-// conditional compilation
-//-------------------------------------------------------------------------
+//-----------------------------------------------------------------------------
+// data
+//-----------------------------------------------------------------------------

 
 

-#if (GTK_MINOR_VERSION > 0)
-#define NEW_GTK_SCROLL_CODE
-#endif
+extern bool           g_blockEventsOnDrag;
+extern bool           g_blockEventsOnScroll;
+extern wxCursor       g_globalCursor;
+extern wxWindowGTK   *g_delayedFocus;
+extern wxWindowGTK   *g_focusWindow;
+extern wxWindowGTK   *g_focusWindowLast;
+
+static bool       g_hasDoubleClicked = false;

 
 //-----------------------------------------------------------------------------
 
 //-----------------------------------------------------------------------------

-// private functions
+// idle callback for SetFirstItem

 //-----------------------------------------------------------------------------
 
 //-----------------------------------------------------------------------------
 

-#define CHECKBOX_STRING "[-] "
+struct wxlistbox_idle_struct
+{
+    wxListBox   *m_listbox;
+    int          m_item;
+    gint         m_tag;
+};
+
+extern "C" {
+static gint wxlistbox_idle_callback( gpointer gdata )
+{
+    wxlistbox_idle_struct* data = (wxlistbox_idle_struct*) gdata;
+    gdk_threads_enter();
+
+    gtk_idle_remove( data->m_tag );

 
 

-// checklistboxes have "[±] " prepended to their lables, this macro removes it
-// (NB: 4 below is the length of CHECKBOX_STRING above)
-//
-// the argument to it is a "const char *" pointer
-#define GET_REAL_LABEL(label) ((m_hasCheckBoxes)?(label)+4 : (label))
+    // check that the items haven't been deleted from the listbox since we had
+    // installed this callback
+    wxListBox *lbox = data->m_listbox;
+    if ( data->m_item < (int)lbox->GetCount() )
+    {
+        lbox->SetFirstItem( data->m_item );
+    }
+
+    delete data;
+
+    gdk_threads_leave();
+
+    return TRUE;
+}
+}

 
 //-----------------------------------------------------------------------------
 
 //-----------------------------------------------------------------------------

-// data
+// "focus_in_event"
+//-----------------------------------------------------------------------------
+
+extern "C" {
+static gint gtk_listitem_focus_in_callback( GtkWidget *WXUNUSED(widget),
+                                            GdkEvent *WXUNUSED(event),
+                                            wxWindow *win )
+{
+    if (g_isIdle)
+        wxapp_install_idle_handler();
+
+    g_focusWindowLast =
+    g_focusWindow = win;
+
+    // does the window itself think that it has the focus?
+    if ( !win->m_hasFocus )
+    {
+        // not yet, notify it
+        win->m_hasFocus = true;
+
+        wxChildFocusEvent eventChildFocus(win);
+        (void)win->HandleWindowEvent(eventChildFocus);
+
+        wxFocusEvent eventFocus(wxEVT_SET_FOCUS, win->GetId());
+        eventFocus.SetEventObject(win);
+
+        (void)win->HandleWindowEvent(eventFocus);
+    }
+
+    return FALSE;
+}
+}
+
+//-----------------------------------------------------------------------------
+// "focus_out_event"
+//-----------------------------------------------------------------------------
+
+extern "C" {
+static gint gtk_listitem_focus_out_callback( GtkWidget *WXUNUSED(widget),
+                                             GdkEventFocus *WXUNUSED(gdk_event),
+                                             wxWindowGTK *win )
+{
+    if (g_isIdle)
+        wxapp_install_idle_handler();
+
+    g_focusWindow = NULL;
+
+    // don't send the window a kill focus event if it thinks that it doesn't
+    // have focus already
+    if ( win->m_hasFocus )
+    {
+        win->m_hasFocus = false;
+
+        wxFocusEvent event( wxEVT_KILL_FOCUS, win->GetId() );
+        event.SetEventObject( win );
+
+        // even if we did process the event in wx code, still let GTK itself
+        // process it too as otherwise bad things happen, especially in GTK2
+        // where the text control simply aborts the program if it doesn't get
+        // the matching focus out event
+        (void)win->HandleWindowEvent( event );
+    }
+
+    return FALSE;
+}
+}
+
+//-----------------------------------------------------------------------------
+// "button_release_event"

 //-----------------------------------------------------------------------------
 
 //-----------------------------------------------------------------------------
 

-extern bool   g_blockEventsOnDrag;
-extern bool   g_blockEventsOnScroll;
+/* we would normally emit a wxEVT_COMMAND_LISTBOX_DOUBLECLICKED event once
+   a GDK_2BUTTON_PRESS occurs, but this has the particular problem of the
+   listbox keeping the focus until it receives a GDK_BUTTON_RELEASE event.
+   this can lead to race conditions so that we emit the dclick event
+   after the GDK_BUTTON_RELEASE event after the GDK_2BUTTON_PRESS event */
+
+extern "C" {
+static gint
+gtk_listbox_button_release_callback( GtkWidget * WXUNUSED(widget),
+                                     GdkEventButton * WXUNUSED(gdk_event),
+                                     wxListBox *listbox )
+{
+    if (g_isIdle) wxapp_install_idle_handler();
+
+    if (g_blockEventsOnDrag) return FALSE;
+    if (g_blockEventsOnScroll) return FALSE;
+
+    if (!listbox->m_hasVMT) return FALSE;
+
+    if (!g_hasDoubleClicked) return FALSE;
+
+    wxCommandEvent event( wxEVT_COMMAND_LISTBOX_DOUBLECLICKED, listbox->GetId() );
+    event.SetEventObject( listbox );
+
+    wxArrayInt aSelections;
+    int n, count = listbox->GetSelections(aSelections);
+    if ( count > 0 )
+    {
+        n = aSelections[0];
+        if ( listbox->HasClientObjectData() )
+            event.SetClientObject( listbox->GetClientObject(n) );
+        else if ( listbox->HasClientUntypedData() )
+            event.SetClientData( listbox->GetClientData(n) );
+        event.SetString( listbox->GetString(n) );
+    }
+    else
+    {
+        n = -1;
+    }
+
+    event.SetInt(n);
+
+    listbox->HandleWindowEvent( event );
+
+    return FALSE;
+}
+}

 
 //-----------------------------------------------------------------------------
 // "button_press_event"
 //-----------------------------------------------------------------------------
 
 
 //-----------------------------------------------------------------------------
 // "button_press_event"
 //-----------------------------------------------------------------------------
 

+extern "C" {

 static gint
 static gint

-gtk_listbox_button_press_callback( GtkWidget *widget, GdkEventButton *gdk_event, wxListBox *listbox )
+gtk_listbox_button_press_callback( GtkWidget *widget,
+                                   GdkEventButton *gdk_event,
+                                   wxListBox *listbox )

 {
     if (g_isIdle) wxapp_install_idle_handler();
 
     if (g_blockEventsOnDrag) return FALSE;
     if (g_blockEventsOnScroll) return FALSE;
 
 {
     if (g_isIdle) wxapp_install_idle_handler();
 
     if (g_blockEventsOnDrag) return FALSE;
     if (g_blockEventsOnScroll) return FALSE;
 

-    if (!listbox->HasVMT()) return FALSE;
+    if (!listbox->m_hasVMT) return FALSE;

 
 

-    int sel = listbox->GetIndex( widget );
+    int sel = listbox->GtkGetIndex( widget );

 
 

+#if wxUSE_CHECKLISTBOX

     if ((listbox->m_hasCheckBoxes) && (gdk_event->x < 15) && (gdk_event->type != GDK_2BUTTON_PRESS))
     {
         wxCheckListBox *clb = (wxCheckListBox *)listbox;
     if ((listbox->m_hasCheckBoxes) && (gdk_event->x < 15) && (gdk_event->type != GDK_2BUTTON_PRESS))
     {
         wxCheckListBox *clb = (wxCheckListBox *)listbox;


@@ -88,123 +237,266 @@ gtk_listbox_button_press_callback( GtkWidget *widget, GdkEventButton *gdk_event,
         wxCommandEvent event( wxEVT_COMMAND_CHECKLISTBOX_TOGGLED, listbox->GetId() );
         event.SetEventObject( listbox );
         event.SetInt( sel );
         wxCommandEvent event( wxEVT_COMMAND_CHECKLISTBOX_TOGGLED, listbox->GetId() );
         event.SetEventObject( listbox );
         event.SetInt( sel );

-        listbox->GetEventHandler()->ProcessEvent( event );
+        listbox->HandleWindowEvent( event );

     }
     }

+#endif // wxUSE_CHECKLISTBOX

 
 

-    if (gdk_event->type == GDK_2BUTTON_PRESS)
+    if ((gdk_event->state == 0) &&
+         (((listbox->GetWindowStyleFlag() & wxLB_MULTIPLE) != 0) ||
+          ((listbox->GetWindowStyleFlag() & wxLB_EXTENDED) != 0)) )

     {
     {

-        wxCommandEvent event( wxEVT_COMMAND_LISTBOX_DOUBLECLICKED, listbox->GetId() );
-        event.SetEventObject( listbox );
+            listbox->m_blockEvent = true;

 
 

-        wxArrayInt aSelections;
-        int count = listbox->GetSelections(aSelections);
-        if ( count > 0 )
-        {
-            event.m_commandInt = aSelections[0] ;
-            event.m_clientData = listbox->GetClientData( event.m_commandInt );
-            wxString str(listbox->GetString(event.m_commandInt));
-            if (!str.IsEmpty()) event.m_commandString = str;
-        }
-        else
-        {
-            event.m_commandInt = -1 ;
-            event.m_commandString.Empty();
-        }
+            int i;
+            for (i = 0; i < (int)listbox->GetCount(); i++)
+                if (i != sel)
+                    gtk_list_unselect_item( GTK_LIST(listbox->m_list), i );

 
 

-        listbox->GetEventHandler()->ProcessEvent( event );
+            listbox->m_blockEvent = false;

 
 

+            return false;

     }
 
     }
 

+    /* emit wxEVT_COMMAND_LISTBOX_DOUBLECLICKED later */
+    g_hasDoubleClicked = (gdk_event->type == GDK_2BUTTON_PRESS);
+

     return FALSE;
 }
     return FALSE;
 }

+}

 
 //-----------------------------------------------------------------------------
 // "key_press_event"
 //-----------------------------------------------------------------------------
 
 
 //-----------------------------------------------------------------------------
 // "key_press_event"
 //-----------------------------------------------------------------------------
 

+extern "C" {

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

-    if (g_isIdle) wxapp_install_idle_handler();
+    if (g_isIdle)
+        wxapp_install_idle_handler();

 
 

-    if (g_blockEventsOnDrag) return FALSE;
+    if (g_blockEventsOnDrag)
+        return FALSE;

 
 

-    if (!listbox->HasVMT()) return FALSE;
+    bool ret = false;

 
 

-    if (gdk_event->keyval != ' ') return FALSE;
+    if ((gdk_event->keyval == GDK_Tab) || (gdk_event->keyval == GDK_ISO_Left_Tab))
+    {
+        wxNavigationKeyEvent new_event;
+        /* GDK reports GDK_ISO_Left_Tab for SHIFT-TAB */
+        new_event.SetDirection( (gdk_event->keyval == GDK_Tab) );
+        /* CTRL-TAB changes the (parent) window, i.e. switch notebook page */
+        new_event.SetWindowChange( (gdk_event->state & GDK_CONTROL_MASK) );
+        new_event.SetCurrentFocus( listbox );
+        ret = listbox->HandleWindowEvent( new_event );
+    }

 
 

-    int sel = listbox->GetIndex( widget );
+    if ((gdk_event->keyval == GDK_Return) && (!ret))
+    {
+        // eat return in all modes
+        ret = true;
+    }
+
+#if wxUSE_CHECKLISTBOX
+    if ((gdk_event->keyval == ' ') && (listbox->m_hasCheckBoxes) && (!ret))
+    {
+        int sel = listbox->GtkGetIndex( widget );

 
 

-    wxCheckListBox *clb = (wxCheckListBox *)listbox;
+        wxCheckListBox *clb = (wxCheckListBox *)listbox;

 
 

-    clb->Check( sel, !clb->IsChecked(sel) );
+        clb->Check( sel, !clb->IsChecked(sel) );

 
 

-    wxCommandEvent event( wxEVT_COMMAND_CHECKLISTBOX_TOGGLED, listbox->GetId() );
-    event.SetEventObject( listbox );
-    event.SetInt( sel );
-    listbox->GetEventHandler()->ProcessEvent( event );
+        wxCommandEvent new_event( wxEVT_COMMAND_CHECKLISTBOX_TOGGLED, listbox->GetId() );
+        new_event.SetEventObject( listbox );
+        new_event.SetInt( sel );
+        ret = listbox->HandleWindowEvent( new_event );
+    }
+#endif // wxUSE_CHECKLISTBOX
+
+    // Check or uncheck item with SPACE
+    if ((gdk_event->keyval == ' ') && (!ret) &&
+         (((listbox->GetWindowStyleFlag() & wxLB_MULTIPLE) != 0) ||
+          ((listbox->GetWindowStyleFlag() & wxLB_EXTENDED) != 0)) )
+    {
+        int sel = listbox->GtkGetIndex( widget );
+
+        if (sel != -1)
+        {
+            ret = true;
+
+            if (listbox->IsSelected( sel ))
+                gtk_list_unselect_item( listbox->m_list, sel );
+            else
+                gtk_list_select_item( listbox->m_list, sel );
+
+            wxCommandEvent new_event(wxEVT_COMMAND_LISTBOX_SELECTED, listbox->GetId() );
+            new_event.SetEventObject( listbox );
+            wxArrayInt aSelections;
+            int n, count = listbox->GetSelections(aSelections);
+            if ( count > 0 )
+            {
+                n = aSelections[0];
+                if ( listbox->HasClientObjectData() )
+                    new_event.SetClientObject( listbox->GetClientObject(n) );
+                else if ( listbox->HasClientUntypedData() )
+                    new_event.SetClientData( listbox->GetClientData(n) );
+                new_event.SetString( listbox->GetString(n) );
+            }
+            else
+            {
+                n = -1;
+            }
+            new_event.SetInt(n);
+            listbox->HandleWindowEvent( new_event );
+        }
+    }
+
+    if (ret)
+    {
+        gtk_signal_emit_stop_by_name( GTK_OBJECT(widget), "key_press_event" );
+        return TRUE;
+    }

 
     return FALSE;
 }
 
     return FALSE;
 }

+}

 
 //-----------------------------------------------------------------------------
 // "select" and "deselect"
 //-----------------------------------------------------------------------------
 
 
 //-----------------------------------------------------------------------------
 // "select" and "deselect"
 //-----------------------------------------------------------------------------
 

-static void gtk_listitem_select_callback( GtkWidget *WXUNUSED(widget), wxListBox *listbox )
+static void gtk_listitem_select_cb( GtkWidget *widget,
+                                    wxListBox *listbox,
+                                    bool is_selection )

 {
     if (g_isIdle) wxapp_install_idle_handler();
 
 {
     if (g_isIdle) wxapp_install_idle_handler();
 

-    if (!listbox->HasVMT()) return;
+    if (!listbox->m_hasVMT) return;

     if (g_blockEventsOnDrag) return;
 
     if (g_blockEventsOnDrag) return;
 

+    if (listbox->m_blockEvent) return;
+

     wxCommandEvent event(wxEVT_COMMAND_LISTBOX_SELECTED, listbox->GetId() );
     wxCommandEvent event(wxEVT_COMMAND_LISTBOX_SELECTED, listbox->GetId() );

+    event.SetEventObject( listbox );
+
+    // indicate whether this is a selection or a deselection
+    event.SetExtraLong( is_selection );
+
+    if ((listbox->GetWindowStyleFlag() & wxLB_SINGLE) != 0)
+    {
+        int sel = listbox->GtkGetIndex( widget );
+
+        if (listbox->m_prevSelection != sel)
+            gtk_list_unselect_item( listbox->m_list, listbox->m_prevSelection );
+
+        listbox->m_prevSelection = sel;
+    }

 
     wxArrayInt aSelections;
 
     wxArrayInt aSelections;

-    int count = listbox->GetSelections(aSelections);
+    int n, count = listbox->GetSelections(aSelections);

     if ( count > 0 )
     {
     if ( count > 0 )
     {

-        event.m_commandInt = aSelections[0] ;
-        event.m_clientData = listbox->GetClientData( event.m_commandInt );
-        wxString str(listbox->GetString(event.m_commandInt));
-        if (!str.IsEmpty()) event.m_commandString = str;
+        n = aSelections[0];
+        if ( listbox->HasClientObjectData() )
+            event.SetClientObject( listbox->GetClientObject(n) );
+        else if ( listbox->HasClientUntypedData() )
+            event.SetClientData( listbox->GetClientData(n) );
+        event.SetString( listbox->GetString(n) );

     }
     else
     {
     }
     else
     {

-        event.m_commandInt = -1 ;
-        event.m_commandString.Empty();
+        n = -1;

     }
 
     }
 

-    event.SetEventObject( listbox );
+    event.SetInt(n);
+
+//    No longer required with new code in wxLB_SINGLE
+//    listbox->GetEventHandler()->AddPendingEvent( event );
+    listbox->HandleWindowEvent( event );
+}

 
 

-    listbox->GetEventHandler()->ProcessEvent( event );
+extern "C" {
+static void gtk_listitem_select_callback( GtkWidget *widget, wxListBox *listbox )
+{
+    gtk_listitem_select_cb( widget, listbox, TRUE );
+}
+}
+
+extern "C" {
+static void gtk_listitem_deselect_callback( GtkWidget *widget, wxListBox *listbox )
+{
+    gtk_listitem_select_cb( widget, listbox, FALSE );
+}

 }
 
 //-----------------------------------------------------------------------------
 // wxListBox
 //-----------------------------------------------------------------------------
 
 }
 
 //-----------------------------------------------------------------------------
 // wxListBox
 //-----------------------------------------------------------------------------
 

-IMPLEMENT_DYNAMIC_CLASS(wxListBox,wxControl)
+extern "C" {
+static gint
+gtk_listbox_realized_callback( GtkWidget *WXUNUSED(widget), wxListBox *win )
+{
+    if (g_isIdle)
+        wxapp_install_idle_handler();
+
+    GList *child = win->m_list->children;
+    for (child = win->m_list->children; child != NULL; child = child->next)
+        gtk_widget_show( GTK_WIDGET(child->data) );
+
+    return false;
+}
+}
+
+//-----------------------------------------------------------------------------
+// wxListBox
+//-----------------------------------------------------------------------------
+
+IMPLEMENT_DYNAMIC_CLASS(wxListBox, wxControlWithItems)
+
+// ----------------------------------------------------------------------------
+// construction
+// ----------------------------------------------------------------------------

 
 wxListBox::wxListBox()
 {
 
 wxListBox::wxListBox()
 {

-    m_list = (GtkList *) NULL;
-    m_hasCheckBoxes = FALSE;
+    m_list = NULL;
+#if wxUSE_CHECKLISTBOX
+    m_hasCheckBoxes = false;
+#endif // wxUSE_CHECKLISTBOX

 }
 
 bool wxListBox::Create( wxWindow *parent, wxWindowID id,
                         const wxPoint &pos, const wxSize &size,
 }
 
 bool wxListBox::Create( wxWindow *parent, wxWindowID id,
                         const wxPoint &pos, const wxSize &size,

-                        int n, const wxString choices[],
-                        long style, const wxValidator& validator, const wxString &name )
+                        const wxArrayString& choices,
+                        long style, const wxValidator& validator,
+                        const wxString &name )

 {
 {

-    m_needParent = TRUE;
-    m_acceptsFocus = TRUE;
+    wxCArrayString chs(choices);

 
 

-    PreCreation( parent, id, pos, size, style, name );
+    return Create( parent, id, pos, size, chs.GetCount(), chs.GetStrings(),
+                   style, validator, name );
+}
+
+bool wxListBox::Create( wxWindow *parent, wxWindowID id,
+                        const wxPoint &pos, const wxSize &size,
+                        int n, const wxString choices[],
+                        long style, const wxValidator& validator,
+                        const wxString &name )
+{
+    m_needParent = true;
+    m_acceptsFocus = true;
+    m_prevSelection = 0;  // or -1 ??
+    m_blockEvent = false;

 
 

-    SetValidator( validator );
+    if (!PreCreation( parent, pos, size ) ||
+        !CreateBase( parent, id, pos, size, style, validator, name ))
+    {
+        wxFAIL_MSG( wxT("wxListBox creation failed") );
+        return false;
+    }

 
 

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

     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),


@@ -218,393 +510,355 @@ bool wxListBox::Create( wxWindow *parent, wxWindowID id,
 
     m_list = GTK_LIST( gtk_list_new() );
 
 
     m_list = GTK_LIST( gtk_list_new() );
 

-    GtkSelectionMode mode = GTK_SELECTION_BROWSE;
+    GtkSelectionMode mode;

     if (style & wxLB_MULTIPLE)
     if (style & wxLB_MULTIPLE)

+    {

         mode = GTK_SELECTION_MULTIPLE;
         mode = GTK_SELECTION_MULTIPLE;

+    }

     else if (style & wxLB_EXTENDED)
     else if (style & wxLB_EXTENDED)

+    {

         mode = GTK_SELECTION_EXTENDED;
         mode = GTK_SELECTION_EXTENDED;

+    }
+    else
+    {
+        // if style was 0 set single mode
+        m_windowStyle |= wxLB_SINGLE;
+        mode = GTK_SELECTION_SINGLE;
+    }

 
     gtk_list_set_selection_mode( GTK_LIST(m_list), mode );
 
 
     gtk_list_set_selection_mode( GTK_LIST(m_list), mode );
 

-#ifdef NEW_GTK_SCROLL_CODE

     gtk_scrolled_window_add_with_viewport( GTK_SCROLLED_WINDOW(m_widget), GTK_WIDGET(m_list) );
     gtk_scrolled_window_add_with_viewport( GTK_SCROLLED_WINDOW(m_widget), GTK_WIDGET(m_list) );

-#else
-    gtk_container_add( GTK_CONTAINER(m_widget), GTK_WIDGET(m_list) );
-#endif
+
+    /* make list scroll when moving the focus down using cursor keys */
+    gtk_container_set_focus_vadjustment(
+        GTK_CONTAINER(m_list),
+        gtk_scrolled_window_get_vadjustment(
+            GTK_SCROLLED_WINDOW(m_widget)));

 
     gtk_widget_show( GTK_WIDGET(m_list) );
 
 
     gtk_widget_show( GTK_WIDGET(m_list) );
 

-    wxSize newSize = size;
-    if (newSize.x == -1) newSize.x = 100;
-    if (newSize.y == -1) newSize.y = 110;
-    SetSize( newSize.x, newSize.y );
+    gtk_signal_connect( GTK_OBJECT(m_list), "realize",
+                        GTK_SIGNAL_FUNC(gtk_listbox_realized_callback), (gpointer) this );

 
 

-    for (int i = 0; i < n; i++)
+    if ( style & wxLB_SORT )

     {
     {

-        m_clientDataList.Append( (wxObject*) NULL );
-        m_clientObjectList.Append( (wxObject*) NULL );
-
-        GtkWidget *list_item;
-
-        wxString str(choices[i]);
-        if (m_hasCheckBoxes)
-        {
-            str.Prepend(CHECKBOX_STRING);
-        }
-
-        list_item = gtk_list_item_new_with_label( str.mbc_str() );
-
-        gtk_container_add( GTK_CONTAINER(m_list), list_item );
-
-        gtk_signal_connect( GTK_OBJECT(list_item), "select",
-          GTK_SIGNAL_FUNC(gtk_listitem_select_callback), (gpointer)this );
-
-        if (style & wxLB_MULTIPLE)
-            gtk_signal_connect( GTK_OBJECT(list_item), "deselect",
-              GTK_SIGNAL_FUNC(gtk_listitem_select_callback), (gpointer)this );
-
-        gtk_signal_connect( GTK_OBJECT(list_item),
-                            "button_press_event",
-                            (GtkSignalFunc)gtk_listbox_button_press_callback,
-                            (gpointer) this );
-
-        if (m_hasCheckBoxes)
-        {
-            gtk_signal_connect( GTK_OBJECT(list_item),
-                            "key_press_event",
-                            (GtkSignalFunc)gtk_listbox_key_press_callback,
-                            (gpointer)this );
-        }
-
-        ConnectWidget( list_item );
-
-        gtk_widget_show( list_item );
+        // this will change Append() behaviour
+        m_strings = new wxSortedArrayString;
+    }
+    else
+    {
+        m_strings = NULL;

     }
 
     }
 

-    m_parent->AddChild( this );
-
-    (m_parent->m_insertCallback)( m_parent, this );
-
-    PostCreation();
+    Append(n, choices);

 
 

-    SetBackgroundColour( parent->GetBackgroundColour() );
-    SetForegroundColour( parent->GetForegroundColour() );
-    SetFont( parent->GetFont() );
+    m_parent->DoAddChild( this );

 
 

-    Show( TRUE );
+    PostCreation(size);
+    SetInitialSize(size); // need this too because this is a wxControlWithItems

 
 

-    return TRUE;
+    return true;

 }
 
 wxListBox::~wxListBox()
 {
 }
 
 wxListBox::~wxListBox()
 {

+    m_hasVMT = false;
+

     Clear();
     Clear();

+
+    delete m_strings;

 }
 
 }
 

-void wxListBox::InsertItems(int nItems, const wxString items[], int pos)
+// ----------------------------------------------------------------------------
+// adding items
+// ----------------------------------------------------------------------------
+
+int wxListBox::DoInsertItems(const wxArrayStringsAdapter& items,
+                             unsigned int pos,
+                             void **clientData,
+                             wxClientDataType type)

 {
 {

-    wxCHECK_RET( m_list != NULL, _T("invalid listbox") );
+    wxCHECK_MSG( m_list != NULL, wxNOT_FOUND, wxT("invalid listbox") );

 
 

-    GList *children = m_list->children;
-    int length = g_list_length(children);
-    wxCHECK_RET( pos <= length, _T("invalid index in wxListBox::InsertItems") );
+    const unsigned count = GetCount();
+    wxCHECK_MSG( pos <= count, wxNOT_FOUND,
+                    wxT("invalid index in wxListBox::InsertItems") );

 
 

-    // VZ: it seems that GTK 1.0.6 doesn't has a function to insert an item
-    //     into a listbox at the given position, this is why we first delete
-    //     all items after this position, then append these items and then
-    //     reappend back the old ones.
+    // code elsewhere supposes we have as many items in m_clientList as items
+    // in the listbox
+    wxASSERT_MSG( m_clientList.GetCount() == count,
+                      wxT("bug in client data management") );

 
 

-    // first detach the old items
-    int n; // loop var
+    InvalidateBestSize();

 
 

-    if ( pos == length )
-    {
-        // no need to do anything complicated
-        for ( n = 0; n < nItems; n++ )
-        {
-            Append(items[n]);
-        }
-
-        return;
-    }
-    
-    wxArrayString deletedLabels;
-    wxArrayPtrVoid deletedData;
-    wxArrayInt deletedChecks;   // only for check list boxes
+    const unsigned numItems = items.GetCount();

 
 

-    GList *child = g_list_nth( children, pos );
-    for ( n = 0; child != NULL; n++, child = child->next )
+    for ( unsigned int n = 0; n < numItems; ++n, ++pos )

     {
     {

-        // save label
-        GtkBin *bin = GTK_BIN( child->data );
-        GtkLabel *label = GTK_LABEL( bin->child );
-
-        wxString str(GET_REAL_LABEL(label->label));
-        deletedLabels.Add(str);
-
-        // save data
-        void *clientData = NULL;
-        wxNode *node = NULL;
-       
-        if ( n < (int)m_clientObjectList.GetCount() )
-            node = m_clientObjectList.Nth( n );
-
-        if ( node )
-        {
-            clientData = node->GetData();
-            m_clientObjectList.DeleteNode( node );
-        }
+        const wxString& item = items[n];

 
 

-        if ( !clientData )
-        {
-            if ( n < (int)m_clientDataList.GetCount() )
-                node = m_clientDataList.Nth( n );        
+        const unsigned idx = m_strings ? m_strings->Add(item)
+                                       : pos;

 
 

-            if ( node )
-            {
-                clientData = node->GetData();
-                node = m_clientDataList.Nth( n );
-            }
-        }
+        GtkAddItem(item, idx == GetCount() ? (unsigned) -1 : idx);

 
 

-        deletedData.Add(clientData);
+        m_clientList.Insert(idx, NULL);

 
 

-        // save check state
-        if ( m_hasCheckBoxes )
-        {
-            deletedChecks.Add(((wxCheckListBox *)this)->IsChecked(pos + n));
-        }
+        AssignNewItemClientData(idx, clientData, n, type);

     }
 
     }
 

-    int nDeletedCount = n;
+    wxASSERT_MSG( m_clientList.GetCount() == GetCount(),
+                      wxT("bug in client data management") );

 
 

-    gtk_list_clear_items( m_list, pos, length );
-
-    // now append the new items
-    for ( n = 0; n < nItems; n++ )
-    {
-        Append(items[n]);
-    }
-
-    // and append the old items too
-    pos += nItems;  // now the indices are shifter
-    for ( n = 0; n < nDeletedCount; n++ )
-    {
-        Append(deletedLabels[n], deletedData[n]);
-
-        if ( m_hasCheckBoxes )
-        {
-            ((wxCheckListBox *)this)->Check(pos + n, (bool)deletedChecks[n]);
-        }
-    }
+    return pos - 1;

 }
 
 }
 

-void wxListBox::AppendCommon( const wxString &item )
+void wxListBox::GtkAddItem( const wxString &item, int pos )

 {
 {

-    wxCHECK_RET( m_list != NULL, _T("invalid listbox") );
+    wxCHECK_RET( m_list != NULL, wxT("invalid listbox") );

 
     GtkWidget *list_item;
 
     wxString label(item);
 
     GtkWidget *list_item;
 
     wxString label(item);

+#if wxUSE_CHECKLISTBOX

     if (m_hasCheckBoxes)
     {
     if (m_hasCheckBoxes)
     {

-        label.Prepend(CHECKBOX_STRING);
+        label.Prepend(wxCHECKLBOX_STRING);

     }
     }

+#endif // wxUSE_CHECKLISTBOX
+
+    list_item = gtk_list_item_new_with_label( wxGTK_CONV( label ) );

 
 

-    list_item = gtk_list_item_new_with_label( label.mbc_str() );
+    GList *gitem_list = g_list_alloc ();
+    gitem_list->data = list_item;

 
 

-    gtk_container_add( GTK_CONTAINER(m_list), list_item );
+    if (pos == -1)
+        gtk_list_append_items( GTK_LIST (m_list), gitem_list );
+    else
+        gtk_list_insert_items( GTK_LIST (m_list), gitem_list, pos );

 
 

-    gtk_signal_connect( GTK_OBJECT(list_item), "select",
+    gtk_signal_connect_after( GTK_OBJECT(list_item), "select",

       GTK_SIGNAL_FUNC(gtk_listitem_select_callback), (gpointer)this );
 
       GTK_SIGNAL_FUNC(gtk_listitem_select_callback), (gpointer)this );
 

-    if (GetWindowStyleFlag() & wxLB_MULTIPLE)
-        gtk_signal_connect( GTK_OBJECT(list_item), "deselect",
-          GTK_SIGNAL_FUNC(gtk_listitem_select_callback), (gpointer)this );
+    if (HasFlag(wxLB_MULTIPLE) || HasFlag(wxLB_EXTENDED))
+        gtk_signal_connect_after( GTK_OBJECT(list_item), "deselect",
+          GTK_SIGNAL_FUNC(gtk_listitem_deselect_callback), (gpointer)this );

 
     gtk_signal_connect( GTK_OBJECT(list_item),
                         "button_press_event",
                         (GtkSignalFunc)gtk_listbox_button_press_callback,
                         (gpointer) this );
 
 
     gtk_signal_connect( GTK_OBJECT(list_item),
                         "button_press_event",
                         (GtkSignalFunc)gtk_listbox_button_press_callback,
                         (gpointer) this );
 

-    if (m_hasCheckBoxes)
-    {
-       gtk_signal_connect( GTK_OBJECT(list_item),
+    gtk_signal_connect_after( GTK_OBJECT(list_item),
+                        "button_release_event",
+                        (GtkSignalFunc)gtk_listbox_button_release_callback,
+                        (gpointer) this );
+
+    gtk_signal_connect( GTK_OBJECT(list_item),

                            "key_press_event",
                            (GtkSignalFunc)gtk_listbox_key_press_callback,
                            (gpointer)this );
                            "key_press_event",
                            (GtkSignalFunc)gtk_listbox_key_press_callback,
                            (gpointer)this );

-    }

 
 

-    gtk_widget_show( list_item );
+
+    gtk_signal_connect( GTK_OBJECT(list_item), "focus_in_event",
+            GTK_SIGNAL_FUNC(gtk_listitem_focus_in_callback), (gpointer)this );
+
+    gtk_signal_connect( GTK_OBJECT(list_item), "focus_out_event",
+            GTK_SIGNAL_FUNC(gtk_listitem_focus_out_callback), (gpointer)this );

 
     ConnectWidget( list_item );
 
     if (GTK_WIDGET_REALIZED(m_widget))
     {
 
     ConnectWidget( list_item );
 
     if (GTK_WIDGET_REALIZED(m_widget))
     {

+        gtk_widget_show( list_item );
+

         gtk_widget_realize( list_item );
         gtk_widget_realize( GTK_BIN(list_item)->child );
         gtk_widget_realize( list_item );
         gtk_widget_realize( GTK_BIN(list_item)->child );

-       
-        if (m_widgetStyle) ApplyWidgetStyle();
-
-#if wxUSE_DRAG_AND_DROP
-#ifndef NEW_GTK_DND_CODE
-        if (m_dropTarget) m_dropTarget->RegisterWidget( list_item );
-#endif
-#endif

 
 #if wxUSE_TOOLTIPS
 
 #if wxUSE_TOOLTIPS

-        if (m_toolTip) m_toolTip->Apply( this );
+        if (m_tooltip) m_tooltip->Apply( this );

 #endif
     }
 #endif
     }

-}

 
 

-void wxListBox::Append( const wxString &item )
-{
-    m_clientDataList.Append( (wxObject*) NULL );
-    m_clientObjectList.Append( (wxObject*) NULL );
-
-    AppendCommon( item );
+    // Apply current widget style to the new list_item
+    GtkRcStyle *style = CreateWidgetStyle();
+    if (style)
+    {
+        gtk_widget_modify_style( GTK_WIDGET( list_item ), style );
+        GtkBin *bin = GTK_BIN( list_item );
+        gtk_widget_modify_style( GTK_WIDGET( bin->child ), style );
+        gtk_rc_style_unref( style );
+    }

 }
 
 }
 

-void wxListBox::Append( const wxString &item, void *clientData )
+// ----------------------------------------------------------------------------
+// deleting items
+// ----------------------------------------------------------------------------
+
+void wxListBox::DoClear()

 {
 {

-    m_clientDataList.Append( (wxObject*) clientData );
-    m_clientObjectList.Append( (wxObject*) NULL );
+    wxCHECK_RET( m_list != NULL, wxT("invalid listbox") );

 
 

-    AppendCommon( item );
-}
+    gtk_list_clear_items( m_list, 0, (int)GetCount() );

 
 

-void wxListBox::Append( const wxString &item, wxClientData *clientData )
-{
-    m_clientObjectList.Append( (wxObject*) clientData );
-    m_clientDataList.Append( (wxObject*) NULL );
+    if ( GTK_LIST(m_list)->last_focus_child != NULL  )
+    {
+        // This should be NULL, I think.
+        GTK_LIST(m_list)->last_focus_child = NULL;
+    }
+
+    m_clientList.Clear();

 
 

-    AppendCommon( item );
+    if ( m_strings )
+        m_strings->Clear();

 }
 
 }
 

-void wxListBox::SetClientData( int n, void* clientData )
+void wxListBox::DoDeleteOneItem(unsigned int n)

 {
 {

-    wxCHECK_RET( m_widget != NULL, _T("invalid combobox") );
+    wxCHECK_RET( m_list != NULL, wxT("invalid listbox") );

 
 

-    wxNode *node = m_clientDataList.Nth( n );
-    if (!node) return;
+    GList *child = g_list_nth( m_list->children, n );

 
 

-    node->SetData( (wxObject*) clientData );
-}
+    wxCHECK_RET( child, wxT("wrong listbox index") );

 
 

-void* wxListBox::GetClientData( int n )
-{
-    wxCHECK_MSG( m_widget != NULL, NULL, _T("invalid combobox") );
+    GList *list = g_list_append( NULL, child->data );
+    gtk_list_remove_items( m_list, list );
+    g_list_free( list );

 
 

-    wxNode *node = m_clientDataList.Nth( n );
-    if (!node) return NULL;
+    wxList::compatibility_iterator node = m_clientList.Item( n );
+    if ( node )
+    {
+        m_clientList.Erase( node );
+    }

 
 

-    return node->Data();
+    if ( m_strings )
+        m_strings->RemoveAt(n);

 }
 
 }
 

-void wxListBox::SetClientObject( int n, wxClientData* clientData )
-{
-    wxCHECK_RET( m_widget != NULL, _T("invalid combobox") );
+// ----------------------------------------------------------------------------
+// client data
+// ----------------------------------------------------------------------------

 
 

-    wxNode *node = m_clientObjectList.Nth( n );
-    if (!node) return;
+void wxListBox::DoSetItemClientData(unsigned int n, void* clientData)
+{
+    wxCHECK_RET( m_widget != NULL, wxT("invalid listbox control") );

 
 

-    wxClientData *cd = (wxClientData*) node->Data();
-    if (cd) delete cd;
+    wxList::compatibility_iterator node = m_clientList.Item( n );
+    wxCHECK_RET( node, wxT("invalid index in wxListBox::DoSetItemClientData") );

 
     node->SetData( (wxObject*) clientData );
 }
 
 
     node->SetData( (wxObject*) clientData );
 }
 

-wxClientData* wxListBox::GetClientObject( int n )
+void* wxListBox::DoGetItemClientData(unsigned int n) const

 {
 {

-    wxCHECK_MSG( m_widget != NULL, (wxClientData*)NULL, _T("invalid combobox") );
+    wxCHECK_MSG( m_widget != NULL, NULL, wxT("invalid listbox control") );

 
 

-    wxNode *node = m_clientObjectList.Nth( n );
-    if (!node) return (wxClientData*) NULL;
+    wxList::compatibility_iterator node = m_clientList.Item( n );
+    wxCHECK_MSG( node, NULL, wxT("invalid index in wxListBox::DoGetItemClientData") );

 
 

-    return (wxClientData*) node->Data();
+    return node->GetData();

 }
 
 }
 

-void wxListBox::Clear()
+// ----------------------------------------------------------------------------
+// string list access
+// ----------------------------------------------------------------------------
+
+wxString wxListBox::GetRealLabel(GList *item) const

 {
 {

-    wxCHECK_RET( m_list != NULL, _T("invalid listbox") );
+    GtkBin *bin = GTK_BIN( item->data );
+    GtkLabel *label = GTK_LABEL( bin->child );

 
 

-    gtk_list_clear_items( m_list, 0, Number() );
+    wxString str;

 
 

-    wxNode *node = m_clientObjectList.First();
-    while (node)
-    {
-        wxClientData *cd = (wxClientData*)node->Data();
-        if (cd) delete cd;
-        node = node->Next();
-    }
-    m_clientObjectList.Clear();
+    str = wxString( label->label );

 
 

-    m_clientDataList.Clear();
+#if wxUSE_CHECKLISTBOX
+    // checklistboxes have "[±] " prepended to their lables, remove it
+    //
+    // NB: 4 below is the length of wxCHECKLBOX_STRING from wx/gtk1/checklst.h
+    if ( m_hasCheckBoxes )
+        str.erase(0, 4);
+#endif // wxUSE_CHECKLISTBOX
+
+    return str;

 }
 
 }
 

-void wxListBox::Delete( int n )
+void wxListBox::SetString(unsigned int n, const wxString &string)

 {
 {

-    wxCHECK_RET( m_list != NULL, _T("invalid listbox") );
+    wxCHECK_RET( m_list != NULL, wxT("invalid listbox") );

 
     GList *child = g_list_nth( m_list->children, n );
 
     GList *child = g_list_nth( m_list->children, n );

+    if (child)
+    {
+        GtkBin *bin = GTK_BIN( child->data );
+        GtkLabel *label = GTK_LABEL( bin->child );

 
 

-    wxCHECK_RET( child, _T("wrong listbox index") );
-
-    GList *list = g_list_append( (GList*) NULL, child->data );
-    gtk_list_remove_items( m_list, list );
-    g_list_free( list );
+        wxString str;
+#if wxUSE_CHECKLISTBOX
+        if (m_hasCheckBoxes)
+            str += wxCHECKLBOX_STRING;
+#endif // wxUSE_CHECKLISTBOX
+        str += string;

 
 

-    wxNode *node = m_clientObjectList.Nth( n );
-    if (node)
+        gtk_label_set( label, wxGTK_CONV( str ) );
+    }
+    else

     {
     {

-        wxClientData *cd = (wxClientData*)node->Data();
-        if (cd) delete cd;
-        m_clientObjectList.DeleteNode( node );
+        wxFAIL_MSG(wxT("wrong listbox index"));

     }
     }

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

 
 

-    node = m_clientDataList.Nth( n );
-    if (node)
+    GList *child = g_list_nth( m_list->children, n );
+    if (child)

     {
     {

-        m_clientDataList.DeleteNode( node );
+        return GetRealLabel(child);

     }
     }

+
+    wxFAIL_MSG(wxT("wrong listbox index"));
+
+    return wxEmptyString;

 }
 
 }
 

-void wxListBox::Deselect( int n )
+unsigned int wxListBox::GetCount() const

 {
 {

-    wxCHECK_RET( m_list != NULL, _T("invalid listbox") );
+    wxCHECK_MSG( m_list != NULL, 0, wxT("invalid listbox") );

 
 

-    gtk_list_unselect_item( m_list, n );
+    GList *children = m_list->children;
+    return g_list_length(children);

 }
 
 }
 

-int wxListBox::FindString( const wxString &item ) const
+int wxListBox::FindString( const wxString &item, bool bCase ) const

 {
 {

-    wxCHECK_MSG( m_list != NULL, -1, _T("invalid listbox") );
+    wxCHECK_MSG( m_list != NULL, wxNOT_FOUND, wxT("invalid listbox") );

 
     GList *child = m_list->children;
     int count = 0;
     while (child)
     {
 
     GList *child = m_list->children;
     int count = 0;
     while (child)
     {

-        GtkBin *bin = GTK_BIN( child->data );
-        GtkLabel *label = GTK_LABEL( bin->child );
-
-        wxString str = GET_REAL_LABEL(label->label);
-
-        if (str == item)
+        if ( item.IsSameAs( GetRealLabel(child), bCase ) )

             return count;
 
         count++;
         child = child->next;
     }
 
             return count;
 
         count++;
         child = child->next;
     }
 

-  // it's not an error if the string is not found -> no wxCHECK
+    // it's not an error if the string is not found -> no wxCHECK

 
 

-  return -1;
+    return wxNOT_FOUND;

 }
 
 }
 

+// ----------------------------------------------------------------------------
+// selection
+// ----------------------------------------------------------------------------
+

 int wxListBox::GetSelection() const
 {
 int wxListBox::GetSelection() const
 {

-    wxCHECK_MSG( m_list != NULL, -1, _T("invalid listbox") );
+    wxCHECK_MSG( m_list != NULL, wxNOT_FOUND, wxT("invalid listbox") );

 
     GList *child = m_list->children;
     int count = 0;
 
     GList *child = m_list->children;
     int count = 0;


@@ -614,12 +868,12 @@ int wxListBox::GetSelection() const
         count++;
         child = child->next;
     }
         count++;
         child = child->next;
     }

-    return -1;
+    return wxNOT_FOUND;

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

-    wxCHECK_MSG( m_list != NULL, -1, _T("invalid listbox") );
+    wxCHECK_MSG( m_list != NULL, wxNOT_FOUND, wxT("invalid listbox") );

 
     // get the number of selected items first
     GList *child = m_list->children;
 
     // get the number of selected items first
     GList *child = m_list->children;


@@ -647,129 +901,78 @@ int wxListBox::GetSelections( wxArrayInt& aSelections ) const
     return count;
 }
 
     return count;
 }
 

-wxString wxListBox::GetString( int n ) const
+bool wxListBox::IsSelected( int n ) const

 {
 {

-    wxCHECK_MSG( m_list != NULL, _T(""), _T("invalid listbox") );
+    wxCHECK_MSG( m_list != NULL, false, wxT("invalid listbox") );

 
 

-    GList *child = g_list_nth( m_list->children, n );
-    if (child)
-    {
-        GtkBin *bin = GTK_BIN( child->data );
-        GtkLabel *label = GTK_LABEL( bin->child );
-
-        wxString str = GET_REAL_LABEL(label->label);
-
-        return str;
-    }
-    
-    wxFAIL_MSG(_T("wrong listbox index"));
-
-    return _T("");
-}
-
-wxString wxListBox::GetStringSelection() const
-{
-    wxCHECK_MSG( m_list != NULL, _T(""), _T("invalid listbox") );
-
-    GList *selection = m_list->selection;
-    if (selection)
-    {
-        GtkBin *bin = GTK_BIN( selection->data );
-        GtkLabel *label = GTK_LABEL( bin->child );
-
-        wxString str = GET_REAL_LABEL(label->label);
+    GList *target = g_list_nth( m_list->children, n );

 
 

-        return str;
-    }
+    wxCHECK_MSG( target, false, wxT("invalid listbox index") );

 
 

-    wxFAIL_MSG(_T("no listbox selection available"));
-    return _T("");
+    return (GTK_WIDGET(target->data)->state == GTK_STATE_SELECTED) ;

 }
 
 }
 

-int wxListBox::Number()
+void wxListBox::DoSetSelection( int n, bool select )

 {
 {

-    wxCHECK_MSG( m_list != NULL, -1, _T("invalid listbox") );
-
-    GList *child = m_list->children;
-    int count = 0;
-    while (child) { count++; child = child->next; }
-    return count;
-}
+    wxCHECK_RET( m_list != NULL, wxT("invalid listbox") );

 
 

-bool wxListBox::Selected( int n )
-{
-    wxCHECK_MSG( m_list != NULL, FALSE, _T("invalid listbox") );
+    m_blockEvent = true;

 
 

-    GList *target = g_list_nth( m_list->children, n );
-    if (target)
+    if (select)

     {
     {

-        GList *child = m_list->selection;
-        while (child)
-        {
-            if (child->data == target->data) return TRUE;
-            child = child->next;
-        }
+        if ((m_windowStyle & wxLB_SINGLE) != 0)
+            gtk_list_unselect_item( m_list, m_prevSelection );
+        gtk_list_select_item( m_list, n );
+        m_prevSelection = n;

     }
     }

-    wxFAIL_MSG(_T("wrong listbox index"));
-    return FALSE;
-}
-
-void wxListBox::Set( int WXUNUSED(n), const wxString *WXUNUSED(choices) )
-{
-    wxFAIL_MSG(_T("wxListBox::Set not implemented"));
-}
+    else
+        gtk_list_unselect_item( m_list, n );

 
 

-void wxListBox::SetFirstItem( int WXUNUSED(n) )
-{
-    wxFAIL_MSG(_T("wxListBox::SetFirstItem not implemented"));
+    m_blockEvent = false;

 }
 
 }
 

-void wxListBox::SetFirstItem( const wxString &WXUNUSED(item) )
+void wxListBox::DoSetFirstItem( int n )

 {
 {

-    wxFAIL_MSG(_T("wxListBox::SetFirstItem not implemented"));
-}
+    wxCHECK_RET( m_list, wxT("invalid listbox") );

 
 

-void wxListBox::SetSelection( int n, bool select )
-{
-    wxCHECK_RET( m_list != NULL, _T("invalid listbox") );
+    if (gdk_pointer_is_grabbed () && GTK_WIDGET_HAS_GRAB (m_list))
+        return;

 
 

-    if (select)
-        gtk_list_select_item( m_list, n );
-    else
-        gtk_list_unselect_item( m_list, n );
-}
+    // terribly efficient
+    const gchar *vadjustment_key = "gtk-vadjustment";
+    guint vadjustment_key_id = g_quark_from_static_string (vadjustment_key);

 
 

-void wxListBox::SetString( int n, const wxString &string )
-{
-    wxCHECK_RET( m_list != NULL, _T("invalid listbox") );
+    GtkAdjustment *adjustment =
+       (GtkAdjustment*) gtk_object_get_data_by_id (GTK_OBJECT (m_list), vadjustment_key_id);
+    wxCHECK_RET( adjustment, wxT("invalid listbox code") );

 
 

-    GList *child = g_list_nth( m_list->children, n );
-    if (child)
-    {
-        GtkBin *bin = GTK_BIN( child->data );
-        GtkLabel *label = GTK_LABEL( bin->child );
+    GList *target = g_list_nth( m_list->children, n );
+    wxCHECK_RET( target, wxT("invalid listbox index") );

 
 

-        wxString str;
-        if (m_hasCheckBoxes)
-            str += CHECKBOX_STRING;
-        str += string;
+    GtkWidget *item = GTK_WIDGET(target->data);
+    wxCHECK_RET( item, wxT("invalid listbox code") );

 
 

-        gtk_label_set( label, str.mbc_str() );
-    }
-    else
+    if (item->allocation.y == -1)

     {
     {

-        wxFAIL_MSG(_T("wrong listbox index"));
-    }
-}
+        wxlistbox_idle_struct* data = new wxlistbox_idle_struct;
+        data->m_listbox = this;
+        data->m_item = n;
+        data->m_tag = gtk_idle_add_priority( 800, wxlistbox_idle_callback, (gpointer) data );

 
 

-void wxListBox::SetStringSelection( const wxString &string, bool select )
-{
-    wxCHECK_RET( m_list != NULL, _T("invalid listbox") );
+        return;
+    }

 
 

-    SetSelection( FindString(string), select );
+    float y = item->allocation.y;
+    if (y > adjustment->upper - adjustment->page_size)
+        y = adjustment->upper - adjustment->page_size;
+    gtk_adjustment_set_value( adjustment, y );

 }
 
 }
 

-int wxListBox::GetIndex( GtkWidget *item ) const
+// ----------------------------------------------------------------------------
+// helpers
+// ----------------------------------------------------------------------------
+
+int wxListBox::GtkGetIndex( GtkWidget *item ) const

 {
     if (item)
     {
 {
     if (item)
     {


@@ -791,86 +994,136 @@ void wxListBox::ApplyToolTip( GtkTooltips *tips, const wxChar *tip )
     GList *child = m_list->children;
     while (child)
     {
     GList *child = m_list->children;
     while (child)
     {

-        gtk_tooltips_set_tip( tips, GTK_WIDGET( child->data ), wxConv_local.cWX2MB(tip), (gchar*) NULL );
+        gtk_tooltips_set_tip( tips, GTK_WIDGET( child->data ), wxConvCurrent->cWX2MB(tip), NULL );

         child = child->next;
     }
 }
 #endif // wxUSE_TOOLTIPS
 
         child = child->next;
     }
 }
 #endif // wxUSE_TOOLTIPS
 

-#if wxUSE_DRAG_AND_DROP
-void wxListBox::SetDropTarget( wxDropTarget *dropTarget )
+GtkWidget *wxListBox::GetConnectWidget()

 {
 {

-    wxCHECK_RET( m_list != NULL, _T("invalid listbox") );
+    // return GTK_WIDGET(m_list);
+    return m_widget;
+}
+
+bool wxListBox::IsOwnGtkWindow( GdkWindow *window )
+{
+    return m_widget->window == window ||
+                GTK_WIDGET(m_list)->window == window;
+}

 
 

-#ifndef NEW_GTK_DND_CODE
-    if (m_dropTarget)
+void wxListBox::DoApplyWidgetStyle(GtkRcStyle *style)
+{
+    if (m_hasBgCol && m_backgroundColour.Ok())

     {
     {

-        GList *child = m_list->children;
-        while (child)
+        GdkWindow *window = GTK_WIDGET(m_list)->window;
+        if ( window )

         {
         {

-            m_dropTarget->UnregisterWidget( GTK_WIDGET( child->data ) );
-            child = child->next;
+            m_backgroundColour.CalcPixel( gdk_window_get_colormap( window ) );
+            gdk_window_set_background( window, m_backgroundColour.GetColor() );
+            gdk_window_clear( window );

         }
     }
         }
     }

-#endif

 
 

-    wxWindow::SetDropTarget( dropTarget );
+    GList *child = m_list->children;
+    while (child)
+    {
+        gtk_widget_modify_style( GTK_WIDGET(child->data), style );

 
 

-#ifndef NEW_GTK_DND_CODE
-    if (m_dropTarget)
+        GtkBin *bin = GTK_BIN( child->data );
+        GtkWidget *label = GTK_WIDGET( bin->child );
+        gtk_widget_modify_style( label, style );
+
+        child = child->next;
+    }
+}
+
+void wxListBox::OnInternalIdle()
+{
+    wxCursor cursor = m_cursor;
+    if (g_globalCursor.Ok()) cursor = g_globalCursor;
+
+    if (GTK_WIDGET(m_list)->window && cursor.Ok())

     {
     {

+        /* I now set the cursor the anew in every OnInternalIdle call
+           as setting the cursor in a parent window also effects the
+           windows above so that checking for the current cursor is
+           not possible. */
+
+        gdk_window_set_cursor( GTK_WIDGET(m_list)->window, cursor.GetCursor() );
+

         GList *child = m_list->children;
         while (child)
         {
         GList *child = m_list->children;
         while (child)
         {

-            m_dropTarget->RegisterWidget( GTK_WIDGET( child->data ) );
+            GtkBin *bin = GTK_BIN( child->data );
+            GtkWidget *label = GTK_WIDGET( bin->child );
+
+            if (!label->window)
+                break;
+            else
+                gdk_window_set_cursor( label->window, cursor.GetCursor() );
+

             child = child->next;
         }
     }
             child = child->next;
         }
     }

-#endif
-}
-#endif
-
-GtkWidget *wxListBox::GetConnectWidget()
-{
-    return GTK_WIDGET(m_list);
-}
-
-bool wxListBox::IsOwnGtkWindow( GdkWindow *window )
-{
-    if (wxWindow::IsOwnGtkWindow( window )) return TRUE;

 
 

-    GList *child = m_list->children;
-    while (child)
+    if (g_delayedFocus == this)

     {
     {

-        GtkWidget *bin = GTK_WIDGET( child->data );
-        if (bin->window == window) return TRUE;
-        child = child->next;
+        if (GTK_WIDGET_REALIZED(m_widget))
+        {
+            gtk_widget_grab_focus( m_widget );
+            g_delayedFocus = NULL;
+        }

     }
 
     }
 

-    return FALSE;
+    if (wxUpdateUIEvent::CanUpdate(this))
+        UpdateWindowUI(wxUPDATE_UI_FROMIDLE);

 }
 
 }
 

-void wxListBox::ApplyWidgetStyle()
+wxSize wxListBox::DoGetBestSize() const

 {
 {

-    SetWidgetStyle();
-
-    if (m_backgroundColour.Ok())
-    {
-        GdkWindow *window = GTK_WIDGET(m_list)->window;
-        m_backgroundColour.CalcPixel( gdk_window_get_colormap( window ) );
-        gdk_window_set_background( window, m_backgroundColour.GetColor() );
-        gdk_window_clear( window );
+    int lbWidth = 100;  // some defaults
+    int lbHeight = 110;
+    int wLine;
+
+    // Find the widest line
+    for(unsigned int i = 0; i < GetCount(); i++) {
+        wxString str(GetString(i));
+        GetTextExtent(str, &wLine, NULL);
+        lbWidth = wxMax(lbWidth, wLine);

     }
 
     }
 

-    GList *child = m_list->children;
-    while (child)
-    {
-        gtk_widget_set_style( GTK_WIDGET(child->data), m_widgetStyle );
+    // Add room for the scrollbar
+    lbWidth += wxSystemSettings::GetMetric(wxSYS_VSCROLL_X);

 
 

-        GtkBin *bin = GTK_BIN( child->data );
-        GtkWidget *label = GTK_WIDGET( bin->child );
-        gtk_widget_set_style( label, m_widgetStyle );
+    // And just a bit more
+    int cx, cy;
+    GetTextExtent( wxT("X"), &cx, &cy);
+    lbWidth += 3 * cx;

 
 

-        child = child->next;
-    }
+    // don't make the listbox too tall (limit height to around 10 items) but don't
+    // make it too small neither
+    lbHeight = (cy+4) * wxMin(wxMax(GetCount(), 3), 10);
+
+    wxSize best(lbWidth, lbHeight);
+    CacheBestSize(best);
+    return best;
+}
+
+void wxListBox::FixUpMouseEvent(GtkWidget *widget, wxCoord& x, wxCoord& y)
+{
+    // the mouse event coords are relative to the listbox items, we need to
+    // translate them to the normal client coords
+    x += widget->allocation.x;
+    y += widget->allocation.y;
+}
+
+
+// static
+wxVisualAttributes
+wxListBox::GetClassDefaultAttributes(wxWindowVariant WXUNUSED(variant))
+{
+    return GetDefaultAttributesFromGTKWidget(gtk_list_new, true);

 }
 }

+
+#endif // wxUSE_LISTBOX