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

diff --git a/src/gtk1/notebook.cpp b/src/gtk1/notebook.cpp
index 54ad8ca5eea334edcaf56d2caa05bf4c0b53e477..da7f735b6bb83116d07eb49d7c3be9b43586e253 100644 (file)
--- a/src/gtk1/notebook.cpp
+++ b/src/gtk1/notebook.cpp
@@ -2,10 +2,9 @@
 // Name:        notebook.cpp
 // Purpose:
 // Author:      Robert Roebling
 // Name:        notebook.cpp
 // Purpose:
 // Author:      Robert Roebling

-// Created:     01/02/97
-// Id:
-// Copyright:   (c) 1998 Robert Roebling, Julian Smart and Markus Holzem
-// Licence:    wxWindows licence
+// Id:          $Id$
+// Copyright:   (c) 1998 Robert Roebling, Vadim Zeitlin
+// Licence:     wxWindows licence

 /////////////////////////////////////////////////////////////////////////////
 
 #ifdef __GNUG__
 /////////////////////////////////////////////////////////////////////////////
 
 #ifdef __GNUG__


@@ -13,9 +12,42 @@
 #endif
 
 #include "wx/notebook.h"
 #endif
 
 #include "wx/notebook.h"

+
+#if wxUSE_NOTEBOOK
+

 #include "wx/panel.h"
 #include "wx/utils.h"
 #include "wx/imaglist.h"
 #include "wx/panel.h"
 #include "wx/utils.h"
 #include "wx/imaglist.h"

+#include "wx/intl.h"
+#include "wx/log.h"
+
+#include "gdk/gdk.h"
+#include "gtk/gtk.h"
+#include "wx/gtk/win_gtk.h"
+#include "gdk/gdkkeysyms.h"
+
+//-----------------------------------------------------------------------------
+// idle system
+//-----------------------------------------------------------------------------
+
+extern void wxapp_install_idle_handler();
+extern bool g_isIdle;
+
+//-----------------------------------------------------------------------------
+// data
+//-----------------------------------------------------------------------------
+
+extern bool   g_blockEventsOnDrag;
+
+//-----------------------------------------------------------------------------
+// debug
+//-----------------------------------------------------------------------------
+
+#ifdef __WXDEBUG__
+
+extern void debug_focus_in( GtkWidget* widget, const wxChar* name, const wxChar *window );
+
+#endif

 
 //-----------------------------------------------------------------------------
 // wxNotebookPage
 
 //-----------------------------------------------------------------------------
 // wxNotebookPage


@@ -23,321 +55,581 @@
 
 class wxNotebookPage: public wxObject
 {
 
 class wxNotebookPage: public wxObject
 {

-  public:
-  
-   int                m_id;
-   wxString           m_text;
-   int                m_image;
-   void              *m_clientData;
-   GtkNotebookPage   *m_page;
-   wxWindow          *m_clientPanel;
-   
-   wxNotebookPage(void)
-   {
-     m_id = -1;
-     m_text = "";
-     m_image = -1;
-     m_clientData = NULL;
-     m_page = NULL;
-     m_clientPanel = NULL;
-   };
-   
+public:
+  wxNotebookPage()
+  {
+    m_text = "";
+    m_image = -1;
+    m_page = (GtkNotebookPage *) NULL;
+    m_client = (wxWindow *) NULL;
+    m_box = (GtkWidget *) NULL;
+  }
+
+  wxString           m_text;
+  int                m_image;
+  GtkNotebookPage   *m_page;
+  GtkLabel          *m_label;
+  wxWindow          *m_client;
+  GtkWidget         *m_box;     // in which the label and image are packed

 };
 
 };
 

+//-----------------------------------------------------------------------------
+// "switch_page"
+//-----------------------------------------------------------------------------
+
+static void gtk_notebook_page_change_callback(GtkNotebook *WXUNUSED(widget),
+                                              GtkNotebookPage *WXUNUSED(page),
+                                              gint page,
+                                              wxNotebook *notebook )
+{
+    if (g_isIdle)
+        wxapp_install_idle_handler();
+
+    int old = notebook->GetSelection();
+
+    wxNotebookEvent event1( wxEVT_COMMAND_NOTEBOOK_PAGE_CHANGING,
+                            notebook->GetId(), page, old );
+    event1.SetEventObject( notebook );
+
+    if ((notebook->GetEventHandler()->ProcessEvent( event1 )) &&
+        !event1.IsAllowed() )
+    {
+        /* program doesn't allow the page change */
+        gtk_signal_emit_stop_by_name( GTK_OBJECT(notebook->m_widget), "switch_page" );
+        return;
+    }
+
+    wxNotebookEvent event2( wxEVT_COMMAND_NOTEBOOK_PAGE_CHANGED,
+                            notebook->GetId(), page, old );
+    event2.SetEventObject( notebook );
+    notebook->GetEventHandler()->ProcessEvent( event2 );
+}
+
+//-----------------------------------------------------------------------------
+// "size_allocate"
+//-----------------------------------------------------------------------------
+
+static void gtk_page_size_callback( GtkWidget *WXUNUSED(widget), GtkAllocation* alloc, wxWindow *win )
+{
+    if (g_isIdle)
+        wxapp_install_idle_handler();
+
+    if ((win->m_x == alloc->x) &&
+        (win->m_y == alloc->y) &&
+        (win->m_width == alloc->width) &&
+        (win->m_height == alloc->height))
+    {
+        return;
+    }
+
+    win->SetSize( alloc->x, alloc->y, alloc->width, alloc->height );
+
+}
+
+//-----------------------------------------------------------------------------
+// "realize" from m_widget
+//-----------------------------------------------------------------------------
+
+/* GTK 1.2 up to version 1.2.5 is broken so that we have to call a queue_resize
+   here in order to take repositioning before showing to take effect. */
+
+static gint
+gtk_notebook_realized_callback( GtkWidget * WXUNUSED(widget), wxWindow *win )
+{
+    if (g_isIdle)
+        wxapp_install_idle_handler();
+
+    gtk_widget_queue_resize( win->m_widget );
+
+    return FALSE;
+}
+
+//-----------------------------------------------------------------------------
+// InsertChild callback for wxNotebook
+//-----------------------------------------------------------------------------
+
+static void wxInsertChildInNotebook( wxNotebook* WXUNUSED(parent), wxWindow* WXUNUSED(child) )
+{
+    /* we don't do anything here but pray */
+}
+

 //-----------------------------------------------------------------------------
 // wxNotebook
 //-----------------------------------------------------------------------------
 
 //-----------------------------------------------------------------------------
 // wxNotebook
 //-----------------------------------------------------------------------------
 

+IMPLEMENT_DYNAMIC_CLASS(wxNotebook,wxControl)
+

 BEGIN_EVENT_TABLE(wxNotebook, wxControl)
 BEGIN_EVENT_TABLE(wxNotebook, wxControl)

+    EVT_NAVIGATION_KEY(wxNotebook::OnNavigationKey)

 END_EVENT_TABLE()
 
 END_EVENT_TABLE()
 

-IMPLEMENT_DYNAMIC_CLASS(wxNotebook,wxControl)
+void wxNotebook::Init()
+{
+    m_imageList = (wxImageList *) NULL;
+    m_pages.DeleteContents( TRUE );
+    m_lastSelection = -1;
+}

 
 

-wxNotebook::wxNotebook(void)
+wxNotebook::wxNotebook()

 {
 {

-  m_imageList = NULL;
-  m_frame = NULL;
-  m_pages.DeleteContents( TRUE );
-};
+    Init();
+}

 
 

-wxNotebook::wxNotebook( wxWindow *parent, const wxWindowID id, 
+wxNotebook::wxNotebook( wxWindow *parent, wxWindowID id,

       const wxPoint& pos, const wxSize& size,
       const wxPoint& pos, const wxSize& size,

-      const long style, const wxString& name )
+      long style, const wxString& name )

 {
 {

-  m_imageList = NULL;
-  m_frame = NULL;
-  m_pages.DeleteContents( TRUE );
-  Create( parent, id, pos, size, style, name );
-};
+    Init();
+    Create( parent, id, pos, size, style, name );
+}

 
 

-wxNotebook::~wxNotebook(void)
+wxNotebook::~wxNotebook()

 {
 {

-  if (m_imageList) delete m_imageList;
-  DeleteAllPages();
-};
+    /* don't generate change page events any more */
+    gtk_signal_disconnect_by_func( GTK_OBJECT(m_widget),
+      GTK_SIGNAL_FUNC(gtk_notebook_page_change_callback), (gpointer) this );
+
+    DeleteAllPages();
+}

 
 

-bool wxNotebook::Create(wxWindow *parent, const wxWindowID id, 
+bool wxNotebook::Create(wxWindow *parent, wxWindowID id,

       const wxPoint& pos, const wxSize& size,
       const wxPoint& pos, const wxSize& size,

-      const long style, const wxString& name )
-{
-  m_needParent = TRUE;
-  
-  PreCreation( parent, id, pos, size, style, name );
-
-  m_widget = gtk_notebook_new();
-  
-  PostCreation();
-  
-  Show( TRUE );
-  
-  return TRUE;
-};
+      long style, const wxString& name )
+{
+    m_needParent = TRUE;
+    m_acceptsFocus = TRUE;
+    m_insertCallback = (wxInsertChildFunction)wxInsertChildInNotebook;
+
+    if (!PreCreation( parent, pos, size ) ||
+        !CreateBase( parent, id, pos, size, style, wxDefaultValidator, name ))
+    {
+        wxFAIL_MSG( wxT("wxNoteBook creation failed") );
+       return FALSE;
+    }
+
+
+    m_widget = gtk_notebook_new();
+
+#ifdef __WXDEBUG__
+    debug_focus_in( m_widget, wxT("wxNotebook::m_widget"), name );
+#endif
+
+    gtk_notebook_set_scrollable( GTK_NOTEBOOK(m_widget), 1 );
+
+    gtk_signal_connect( GTK_OBJECT(m_widget), "switch_page",
+      GTK_SIGNAL_FUNC(gtk_notebook_page_change_callback), (gpointer)this );
+
+    m_parent->DoAddChild( this );
+
+       if(m_windowStyle & wxNB_RIGHT)
+               gtk_notebook_set_tab_pos( GTK_NOTEBOOK(m_widget), GTK_POS_RIGHT );
+       if(m_windowStyle & wxNB_LEFT)
+               gtk_notebook_set_tab_pos( GTK_NOTEBOOK(m_widget), GTK_POS_LEFT );
+       if(m_windowStyle & wxNB_BOTTOM)
+               gtk_notebook_set_tab_pos( GTK_NOTEBOOK(m_widget), GTK_POS_BOTTOM );
+
+    PostCreation();

 
 

-int wxNotebook::GetSelection(void) const
+    gtk_signal_connect( GTK_OBJECT(m_widget), "realize",
+                            GTK_SIGNAL_FUNC(gtk_notebook_realized_callback), (gpointer) this );
+
+    Show( TRUE );
+
+    return TRUE;
+}
+
+void wxNotebook::SetFocus()

 {
 {

-  if (m_pages.Number() == 0) return -1;
+    if (m_pages.GetCount() == 0) return;

 
 

-  GtkNotebookPage *g_page = GTK_NOTEBOOK(m_widget)->cur_page;
-  
-  wxNotebookPage *page = NULL;
+    wxNode *node = m_pages.Nth( GetSelection() );

 
 

-  wxNode *node = m_pages.First();
-  while (node)
-  {
-    page = (wxNotebookPage*)node->Data();
-    if (page->m_page == g_page) break;
-    node = node->Next();
-  };
-  
-  if (!node) wxFatalError( "Notebook error." );
-  
-  return page->m_id;
-};
+    if (!node) return;

 
 

-wxImageList* wxNotebook::GetImageList(void) const
+    wxNotebookPage *page = (wxNotebookPage*) node->Data();
+
+    page->m_client->SetFocus();
+}
+
+int wxNotebook::GetSelection() const

 {
 {

-  return m_imageList;
-};
+    wxCHECK_MSG( m_widget != NULL, -1, wxT("invalid notebook") );
+
+    GList *pages = GTK_NOTEBOOK(m_widget)->children;
+
+    if (g_list_length(pages) == 0) return -1;
+
+    GtkNotebook *notebook = GTK_NOTEBOOK(m_widget);

 
 

-int wxNotebook::GetPageCount(void) const
+    if (notebook->cur_page == NULL) return m_lastSelection;
+
+    return g_list_index( pages, (gpointer)(notebook->cur_page) );
+}
+
+int wxNotebook::GetPageCount() const

 {
 {

-  return m_pages.Number();
-};
+    return (int) g_list_length( GTK_NOTEBOOK(m_widget)->children );
+}

 
 

-int wxNotebook::GetRowCount(void) const
+int wxNotebook::GetRowCount() const

 {
 {

-  return 1;
-};
+    return 1;
+}

 
 

-wxString wxNotebook::GetPageText( const int page ) const
+wxString wxNotebook::GetPageText( int page ) const

 {
 {

-  wxNotebookPage* nb_page = GetNotebookPage(page);
-  if (nb_page)
-    return nb_page->m_text;
-  else
-    return "";
-};
+    wxCHECK_MSG( m_widget != NULL, wxT(""), wxT("invalid notebook") );

 
 

-int wxNotebook::GetPageImage( const int page ) const
+    wxNotebookPage* nb_page = GetNotebookPage(page);
+    if (nb_page)
+        return nb_page->m_text;
+    else
+        return wxT("");
+}
+
+int wxNotebook::GetPageImage( int page ) const

 {
 {

-  wxNotebookPage* nb_page = GetNotebookPage(page);
-  if (nb_page)
-    return nb_page->m_image;
-  else
-    return NULL;
-};
+    wxCHECK_MSG( m_widget != NULL, -1, wxT("invalid notebook") );
+
+    wxNotebookPage* nb_page = GetNotebookPage(page);
+    if (nb_page)
+        return nb_page->m_image;
+    else
+        return -1;
+}

 
 

-void* wxNotebook::GetPageData( const int page ) const
+wxNotebookPage* wxNotebook::GetNotebookPage( int page ) const

 {
 {

-  wxNotebookPage* nb_page = GetNotebookPage(page);
-  if (nb_page)
-    return nb_page->m_clientData;
-  else
-    return NULL;
-};
+    wxCHECK_MSG( m_widget != NULL, (wxNotebookPage*) NULL, wxT("invalid notebook") );
+
+    wxCHECK_MSG( page < (int)m_pages.GetCount(), (wxNotebookPage*) NULL, wxT("invalid notebook index") );
+
+    wxNode *node = m_pages.Nth( page );

 
 

-wxNotebookPage* wxNotebook::GetNotebookPage(int page) const
+    return (wxNotebookPage *) node->Data();
+}
+
+int wxNotebook::SetSelection( int page )

 {
 {

-  wxNotebookPage *nb_page = NULL;
+    wxCHECK_MSG( m_widget != NULL, -1, wxT("invalid notebook") );

 
 

-  wxNode *node = m_pages.First();
-  while (node)
-  {
-    nb_page = (wxNotebookPage*)node->Data();
-    if (nb_page->m_id == page) break;
-    node = node->Next();
-  };
-  if (!node) return NULL;
-  return nb_page;
-};
+    wxCHECK_MSG( page < (int)m_pages.GetCount(), -1, wxT("invalid notebook index") );
+
+    int selOld = GetSelection();
+
+    gtk_notebook_set_page( GTK_NOTEBOOK(m_widget), page );

 
 

-int wxNotebook::SetSelection( const int page )
+    return selOld;
+}
+
+void wxNotebook::AdvanceSelection( bool forward )

 {
 {

-  wxNotebookPage* nb_page = GetNotebookPage(page);
-  if (!nb_page) return -1;
-  
-  int page_num = 0;
-  GList *child = GTK_NOTEBOOK(m_widget)->children;
-  while (child)
-  {
-    if (nb_page->m_page == (GtkNotebookPage*)child->data) break;
-    page_num++;
-    child = child->next;
-  };
-   
-  if (!child) return -1;
-  
-  gtk_notebook_set_page( GTK_NOTEBOOK(m_widget), page_num );
-  
-  return page;
-};
+    wxCHECK_RET( m_widget != NULL, wxT("invalid notebook") );
+
+    int sel = GetSelection();
+    int max = GetPageCount();
+
+    if (forward)
+        SetSelection( sel == max ? 0 : sel + 1 );
+    else
+        SetSelection( sel == 0 ? max-1 : sel - 1 );
+}

 
 void wxNotebook::SetImageList( wxImageList* imageList )
 {
 
 void wxNotebook::SetImageList( wxImageList* imageList )
 {

-  m_imageList = imageList;
-};
+    m_imageList = imageList;
+}

 
 

-bool wxNotebook::SetPageText( const int page, const wxString &text )
+bool wxNotebook::SetPageText( int page, const wxString &text )

 {
 {

-  wxNotebookPage* nb_page = GetNotebookPage(page);
-  if (!nb_page) return FALSE;
-  
-  nb_page->m_text = text;
- 
-  // recreate
-   
-  return TRUE;
-};
+    wxCHECK_MSG( m_widget != NULL, FALSE, wxT("invalid notebook") );

 
 

-bool wxNotebook::SetPageImage( const int page, const int image )
-{
-  wxNotebookPage* nb_page = GetNotebookPage(page);
-  if (!nb_page)
-    return FALSE;
-  
-  nb_page->m_image = image;
- 
-  // recreate
-   
-  return TRUE;
-};
+    wxNotebookPage* nb_page = GetNotebookPage(page);

 
 

-bool wxNotebook::SetPageData( const int page, void* data )
-{
-  wxNotebookPage* nb_page = GetNotebookPage(page);
-  if (!nb_page) return FALSE;
+    wxCHECK_MSG( nb_page, FALSE, wxT("SetPageText: invalid page index") );

 
 

-  nb_page->m_clientData = data;
-  
-  return TRUE;
-};
+    nb_page->m_text = text;
+
+    gtk_label_set( nb_page->m_label, nb_page->m_text.mbc_str() );
+
+    return TRUE;
+}
+
+bool wxNotebook::SetPageImage( int page, int image )
+{
+    /* HvdH 28-12-98: now it works, but it's a bit of a kludge */
+
+    wxNotebookPage* nb_page = GetNotebookPage(page);
+
+    if (!nb_page) return FALSE;
+
+    /* Optimization posibility: return immediately if image unchanged.
+     * Not enabled because it may break existing (stupid) code that
+     * manipulates the imagelist to cycle images */
+
+    /* if (image == nb_page->m_image) return TRUE; */
+
+    /* For different cases:
+       1) no image -> no image
+       2) image -> no image
+       3) no image -> image
+       4) image -> image */
+
+    if (image == -1 && nb_page->m_image == -1)
+        return TRUE; /* Case 1): Nothing to do. */
+
+    GtkWidget *pixmapwid = (GtkWidget*) NULL;
+
+    if (nb_page->m_image != -1)
+    {
+        /* Case 2) or 4). There is already an image in the gtkhbox. Let's find it */
+
+        GList *child = gtk_container_children(GTK_CONTAINER(nb_page->m_box));
+        while (child)
+       {
+            if (GTK_IS_PIXMAP(child->data))
+           {
+               pixmapwid = GTK_WIDGET(child->data);
+               break;
+            }
+           child = child->next;
+       }
+
+        /* We should have the pixmap widget now */
+        wxASSERT(pixmapwid != NULL);
+
+        if (image == -1)
+       {
+            /* If there's no new widget, just remove the old from the box */
+            gtk_container_remove(GTK_CONTAINER(nb_page->m_box), pixmapwid);
+            nb_page->m_image = -1;
+
+            return TRUE; /* Case 2) */
+        }
+    }
+
+    /* Only cases 3) and 4) left */
+    wxASSERT( m_imageList != NULL ); /* Just in case */
+
+    /* Construct the new pixmap */
+    const wxBitmap *bmp = m_imageList->GetBitmap(image);
+    GdkPixmap *pixmap = bmp->GetPixmap();
+    GdkBitmap *mask = (GdkBitmap*) NULL;
+    if ( bmp->GetMask() )
+    {
+        mask = bmp->GetMask()->GetBitmap();
+    }
+
+    if (pixmapwid == NULL)
+    {
+        /* Case 3) No old pixmap. Create a new one and prepend it to the hbox */
+        pixmapwid = gtk_pixmap_new (pixmap, mask );
+
+        /* CHECKME: Are these pack flags okay? */
+        gtk_box_pack_start(GTK_BOX(nb_page->m_box), pixmapwid, FALSE, FALSE, 3);
+        gtk_widget_show(pixmapwid);
+    }
+    else
+    {
+        /* Case 4) Simply replace the pixmap */
+        gtk_pixmap_set(GTK_PIXMAP(pixmapwid), pixmap, mask);
+    }
+
+    nb_page->m_image = image;
+
+    return TRUE;
+}

 
 void wxNotebook::SetPageSize( const wxSize &WXUNUSED(size) )
 {
 
 void wxNotebook::SetPageSize( const wxSize &WXUNUSED(size) )
 {

-};
+    wxFAIL_MSG( wxT("wxNotebook::SetPageSize not implemented") );
+}

 
 void wxNotebook::SetPadding( const wxSize &WXUNUSED(padding) )
 {
 
 void wxNotebook::SetPadding( const wxSize &WXUNUSED(padding) )
 {

- //  what's this ?
-};
+    wxFAIL_MSG( wxT("wxNotebook::SetPadding not implemented") );
+}

 
 

-bool wxNotebook::DeleteAllPages(void)
+void wxNotebook::SetTabSize(const wxSize& WXUNUSED(sz))

 {
 {

-  wxNode *page_node = m_pages.First();
-  while (page_node)
-  {
-    wxNotebookPage *page = (wxNotebookPage*)page_node->Data();
-    
-    DeletePage( page->m_id );
-    
-    page_node = m_pages.First();
-  };
-  
-  return TRUE;
-};
+    wxFAIL_MSG( wxT("wxNotebook::SetTabSize not implemented") );
+}

 
 

-bool wxNotebook::DeletePage( const int page )
+bool wxNotebook::DeleteAllPages()

 {
 {

-  wxNotebookPage* nb_page = GetNotebookPage(page);
-  if (!nb_page) return FALSE;
+    wxCHECK_MSG( m_widget != NULL, FALSE, wxT("invalid notebook") );

 
 

-  int page_num = 0;
-  GList *child = GTK_NOTEBOOK(m_widget)->children;
-  while (child)
-  {
-    if (nb_page->m_page == (GtkNotebookPage*)child->data) break;
-    page_num++;
-    child = child->next;
-  };
-
-  wxASSERT( child );
-        
-  delete nb_page->m_clientPanel;
-  
-//  Amazingly, this is not necessary
-//  gtk_notebook_remove_page( GTK_NOTEBOOK(m_widget), page_num );
-  
-  m_pages.DeleteObject( nb_page );
-    
-  return TRUE;
-};
+    while (m_pages.GetCount() > 0)
+        DeletePage( m_pages.GetCount()-1 );

 
 

-bool wxNotebook::AddPage( const int item, const wxString &text, wxWindow* win, const int imageId, void* data )
-{
-  wxNotebookPage *page = new wxNotebookPage;
-
-  page->m_text = text;
-  if (page->m_text.IsNull()) page->m_text = "";
-  page->m_id = item;
-  page->m_image = imageId;
-  page->m_clientData = data;
-  
-  m_frame = gtk_label_new( page->m_text );
-  gtk_notebook_append_page( GTK_NOTEBOOK(m_widget), win->m_widget, m_frame );
-
-  gtk_misc_set_alignment( GTK_MISC(m_frame), 0.0, 0.5 );
-
-  page->m_clientPanel = win;
-//  page->m_clientPanel = new wxPanel( this, -1, wxPoint(0,0), wxSize(100,100) );
-    
-  m_frame = NULL;
-  
-  page->m_page = (GtkNotebookPage*)( g_list_last( GTK_NOTEBOOK(m_widget)->children )->data );
-  
-  if (!page->m_page)
-  {
-     wxFatalError( "Notebook page creation error" );
-     return FALSE;
-  }
+    return TRUE;
+}
+
+bool wxNotebook::DeletePage( int page )
+{
+    wxNotebookPage* nb_page = GetNotebookPage(page);
+    if (!nb_page) return FALSE;

 
 

-  m_pages.Append( page );
+    /* GTK sets GtkNotebook.cur_page to NULL before sending
+       the switvh page event */
+    m_lastSelection = GetSelection();

 
 

-  return TRUE;
-};
+    nb_page->m_client->Destroy();
+    m_pages.DeleteObject( nb_page );
+
+    m_lastSelection = -1;

 
 

-wxWindow *wxNotebook::GetPageWindow( const int page ) const
+    return TRUE;
+}
+
+bool wxNotebook::RemovePage( int page )

 {
 {

-  wxNotebookPage* nb_page = GetNotebookPage(page);
-  if (!nb_page) return NULL;
-  
-  return nb_page->m_clientPanel;
-};
+    wxNotebookPage* nb_page = GetNotebookPage(page);
+
+    if (!nb_page) return FALSE;
+
+    gtk_notebook_remove_page( GTK_NOTEBOOK(m_widget), page );
+
+    m_pages.DeleteObject( nb_page );

 
 

-void wxNotebook::AddChild( wxWindow *win )
+    return TRUE;
+}
+
+bool wxNotebook::InsertPage( int position, wxWindow* win, const wxString& text,
+                             bool select, int imageId )

 {
 {

-  if (!m_frame) wxFatalError( "Notebook::Addchild() must not be called directly." );
-  
-//  gtk_notebook_append_page( GTK_NOTEBOOK(m_widget), win->m_widget, m_frame );
-};
+    wxCHECK_MSG( m_widget != NULL, FALSE, wxT("invalid notebook") );

 
 

-//-----------------------------------------------------------------------------
-// wxTabEvent
-//-----------------------------------------------------------------------------
+    wxCHECK_MSG( win->GetParent() == this, FALSE,
+               wxT("Can't add a page whose parent is not the notebook!") );
+
+    /* don't receive switch page during addition */
+    gtk_signal_disconnect_by_func( GTK_OBJECT(m_widget),
+      GTK_SIGNAL_FUNC(gtk_notebook_page_change_callback), (gpointer) this );
+
+    GtkNotebook *notebook = GTK_NOTEBOOK(m_widget);
+
+    wxNotebookPage *page = new wxNotebookPage();
+
+    if (position < 0)
+        m_pages.Append( page );
+    else
+        m_pages.Insert( m_pages.Nth( position ), page );
+
+    page->m_client = win;
+
+    page->m_box = gtk_hbox_new( FALSE, 0 );
+    gtk_container_border_width( GTK_CONTAINER(page->m_box), 2 );
+
+    gtk_signal_connect( GTK_OBJECT(win->m_widget), "size_allocate",
+      GTK_SIGNAL_FUNC(gtk_page_size_callback), (gpointer)win );
+
+    if (position < 0)
+        gtk_notebook_append_page( notebook, win->m_widget, page->m_box );
+    else
+        gtk_notebook_insert_page( notebook, win->m_widget, page->m_box, position );
+
+    page->m_page = (GtkNotebookPage*) g_list_last(notebook->children)->data;
+
+    /* set the label image */
+    page->m_image = imageId;
+
+    if (imageId != -1)
+    {
+        wxASSERT( m_imageList != NULL );
+
+        const wxBitmap *bmp = m_imageList->GetBitmap(imageId);
+        GdkPixmap *pixmap = bmp->GetPixmap();
+        GdkBitmap *mask = (GdkBitmap*) NULL;
+        if ( bmp->GetMask() )
+        {
+            mask = bmp->GetMask()->GetBitmap();
+        }
+
+        GtkWidget *pixmapwid = gtk_pixmap_new (pixmap, mask );
+
+        gtk_box_pack_start(GTK_BOX(page->m_box), pixmapwid, FALSE, FALSE, 3);
+
+        gtk_widget_show(pixmapwid);
+    }
+
+    /* set the label text */
+    page->m_text = text;
+    if (page->m_text.IsEmpty()) page->m_text = wxT("");
+
+    page->m_label = GTK_LABEL( gtk_label_new(page->m_text.mbc_str()) );
+    gtk_box_pack_end( GTK_BOX(page->m_box), GTK_WIDGET(page->m_label), FALSE, FALSE, 3 );
+
+    /* show the label */
+    gtk_widget_show( GTK_WIDGET(page->m_label) );

 
 

-IMPLEMENT_DYNAMIC_CLASS(wxTabEvent, wxCommandEvent)
+    if (select && (m_pages.GetCount() > 1))
+    {
+        if (position < 0)
+            SetSelection( GetPageCount()-1 );
+       else
+            SetSelection( position );
+    }

 
 

-wxTabEvent::wxTabEvent( WXTYPE commandType, int id ) :
-  wxCommandEvent(commandType, id)
+    gtk_signal_connect( GTK_OBJECT(m_widget), "switch_page",
+      GTK_SIGNAL_FUNC(gtk_notebook_page_change_callback), (gpointer)this );
+
+    return TRUE;
+}
+
+bool wxNotebook::AddPage(wxWindow* win, const wxString& text,
+                         bool select, int imageId)

 {
 {

-};
+    return InsertPage( -1, win, text, select, imageId );
+}

 
 

+void wxNotebook::OnNavigationKey(wxNavigationKeyEvent& event)
+{
+    if (event.IsWindowChange())
+        AdvanceSelection( event.GetDirection() );
+    else
+        event.Skip();
+}
+
+wxWindow *wxNotebook::GetPage( int page ) const
+{
+    wxCHECK_MSG( m_widget != NULL, (wxWindow*) NULL, wxT("invalid notebook") );
+
+    wxNotebookPage* nb_page = GetNotebookPage(page);
+    if (!nb_page)
+        return (wxWindow *) NULL;
+    else
+        return nb_page->m_client;
+}
+
+// override these 2 functions to do nothing: everything is done in OnSize
+void wxNotebook::SetConstraintSizes( bool WXUNUSED(recurse) )
+{
+    // don't set the sizes of the pages - their correct size is not yet known
+    wxControl::SetConstraintSizes(FALSE);
+}
+
+bool wxNotebook::DoPhase( int WXUNUSED(nPhase) )
+{
+    return TRUE;
+}
+
+void wxNotebook::ApplyWidgetStyle()
+{
+    SetWidgetStyle();
+    gtk_widget_set_style( m_widget, m_widgetStyle );
+}
+
+bool wxNotebook::IsOwnGtkWindow( GdkWindow *window )
+{
+    return ((m_widget->window == window) ||
+            (GTK_NOTEBOOK(m_widget)->panel == window));
+}
+
+//-----------------------------------------------------------------------------
+// wxNotebookEvent
+//-----------------------------------------------------------------------------
+
+IMPLEMENT_DYNAMIC_CLASS(wxNotebookEvent, wxNotifyEvent)
+
+#endif