Fixed memory leak in listbox, fixed memory leak reporting in app.cpp

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

diff --git a/src/gtk/notebook.cpp b/src/gtk/notebook.cpp
index 5d9d65d088bb8b090646691d27a4709db0ce6af1..3626e86c461a04e89256808e17bb46a43c2d6319 100644 (file)
--- a/src/gtk/notebook.cpp
+++ b/src/gtk/notebook.cpp
@@ -21,10 +21,10 @@
 #include "wx/intl.h"
 #include "wx/log.h"
 
 #include "wx/intl.h"
 #include "wx/log.h"
 

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

 #include "wx/gtk/win_gtk.h"
 #include "wx/gtk/win_gtk.h"

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

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


@@ -50,18 +50,18 @@ extern void debug_focus_in( GtkWidget* widget, const wxChar* name, const wxChar
 #endif
 
 //-----------------------------------------------------------------------------
 #endif
 
 //-----------------------------------------------------------------------------

-// wxNotebookPage
+// wxGtkNotebookPage

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

-class wxNotebookPage: public wxObject
+class wxGtkNotebookPage: public wxObject

 {
 public:
 {
 public:

-  wxNotebookPage()
+  wxGtkNotebookPage()

   {
     m_text = "";
     m_image = -1;
     m_page = (GtkNotebookPage *) NULL;
   {
     m_text = "";
     m_image = -1;
     m_page = (GtkNotebookPage *) NULL;

-    m_client = (wxWindow *) NULL;
+    m_client = (wxNotebookPage *) NULL;

     m_box = (GtkWidget *) NULL;
   }
 
     m_box = (GtkWidget *) NULL;
   }
 


@@ -69,7 +69,7 @@ public:
   int                m_image;
   GtkNotebookPage   *m_page;
   GtkLabel          *m_label;
   int                m_image;
   GtkNotebookPage   *m_page;
   GtkLabel          *m_label;

-  wxWindow          *m_client;
+  wxNotebookPage    *m_client;

   GtkWidget         *m_box;     // in which the label and image are packed
 };
 
   GtkWidget         *m_box;     // in which the label and image are packed
 };
 


@@ -128,9 +128,9 @@ static void gtk_page_size_callback( GtkWidget *WXUNUSED(widget), GtkAllocation*
        here in order to make repositioning after resizing to take effect. */
     if ((gtk_major_version == 1) &&
         (gtk_minor_version == 2) &&
        here in order to make repositioning after resizing to take effect. */
     if ((gtk_major_version == 1) &&
         (gtk_minor_version == 2) &&

-       (gtk_micro_version < 6) &&
-        (win->m_wxwindow) && 
-       (GTK_WIDGET_REALIZED(win->m_wxwindow)))
+        (gtk_micro_version < 6) &&
+        (win->m_wxwindow) &&
+        (GTK_WIDGET_REALIZED(win->m_wxwindow)))

     {
         gtk_widget_size_allocate( win->m_wxwindow, alloc );
     }
     {
         gtk_widget_size_allocate( win->m_wxwindow, alloc );
     }


@@ -153,6 +153,45 @@ gtk_notebook_realized_callback( GtkWidget * WXUNUSED(widget), wxWindow *win )
     return FALSE;
 }
 
     return FALSE;
 }
 

+//-----------------------------------------------------------------------------
+// "key_press_event"
+//-----------------------------------------------------------------------------
+
+static gint gtk_notebook_key_press_callback( GtkWidget *widget, GdkEventKey *gdk_event, wxNotebook *win )
+{
+    if (g_isIdle)
+        wxapp_install_idle_handler();
+
+    if (!win->m_hasVMT) return FALSE;
+    if (g_blockEventsOnDrag) return FALSE;
+
+    /* win is a control: tab can be propagated up */
+    if ((gdk_event->keyval == GDK_Tab) || (gdk_event->keyval == GDK_ISO_Left_Tab))
+    {
+        wxNode *node = win->m_pages.Nth( win->GetSelection() );
+        if (!node) return FALSE;
+
+        wxGtkNotebookPage *page = (wxGtkNotebookPage*) node->Data();
+
+        wxNavigationKeyEvent event;
+        event.SetEventObject( win );
+        /* GDK reports GDK_ISO_Left_Tab for SHIFT-TAB */
+        event.SetDirection( (gdk_event->keyval == GDK_Tab) );
+        /* CTRL-TAB changes the (parent) window, i.e. switch notebook page */
+        event.SetWindowChange( (gdk_event->state & GDK_CONTROL_MASK) );
+        event.SetCurrentFocus( win );
+        if (!page->m_client->GetEventHandler()->ProcessEvent( event ))
+        {
+             page->m_client->SetFocus();
+        }
+
+        gtk_signal_emit_stop_by_name( GTK_OBJECT(widget), "key_press_event" );
+        return TRUE;
+    }
+
+    return FALSE;
+}
+

 //-----------------------------------------------------------------------------
 // InsertChild callback for wxNotebook
 //-----------------------------------------------------------------------------
 //-----------------------------------------------------------------------------
 // InsertChild callback for wxNotebook
 //-----------------------------------------------------------------------------


@@ -213,7 +252,7 @@ bool wxNotebook::Create(wxWindow *parent, wxWindowID id,
         !CreateBase( parent, id, pos, size, style, wxDefaultValidator, name ))
     {
         wxFAIL_MSG( wxT("wxNoteBook creation failed") );
         !CreateBase( parent, id, pos, size, style, wxDefaultValidator, name ))
     {
         wxFAIL_MSG( wxT("wxNoteBook creation failed") );

-       return FALSE;
+        return FALSE;

     }
 
 
     }
 
 


@@ -230,15 +269,20 @@ bool wxNotebook::Create(wxWindow *parent, wxWindowID id,
 
     m_parent->DoAddChild( 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 );
+    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 );
+
+    gtk_signal_connect( GTK_OBJECT(m_widget), "key_press_event",
+      GTK_SIGNAL_FUNC(gtk_notebook_key_press_callback), (gpointer)this );

 
     PostCreation();
 
 
     PostCreation();
 

+    SetFont( parent->GetFont() );
+

     gtk_signal_connect( GTK_OBJECT(m_widget), "realize",
                             GTK_SIGNAL_FUNC(gtk_notebook_realized_callback), (gpointer) this );
 
     gtk_signal_connect( GTK_OBJECT(m_widget), "realize",
                             GTK_SIGNAL_FUNC(gtk_notebook_realized_callback), (gpointer) this );
 


@@ -247,19 +291,6 @@ bool wxNotebook::Create(wxWindow *parent, wxWindowID id,
     return TRUE;
 }
 
     return TRUE;
 }
 

-void wxNotebook::SetFocus()
-{
-    if (m_pages.GetCount() == 0) return;
-
-    wxNode *node = m_pages.Nth( GetSelection() );
-
-    if (!node) return;
-
-    wxNotebookPage *page = (wxNotebookPage*) node->Data();
-
-    page->m_client->SetFocus();
-}
-

 int wxNotebook::GetSelection() const
 {
     wxCHECK_MSG( m_widget != NULL, -1, wxT("invalid notebook") );
 int wxNotebook::GetSelection() const
 {
     wxCHECK_MSG( m_widget != NULL, -1, wxT("invalid notebook") );


@@ -289,7 +320,7 @@ wxString wxNotebook::GetPageText( int page ) const
 {
     wxCHECK_MSG( m_widget != NULL, wxT(""), wxT("invalid notebook") );
 
 {
     wxCHECK_MSG( m_widget != NULL, wxT(""), wxT("invalid notebook") );
 

-    wxNotebookPage* nb_page = GetNotebookPage(page);
+    wxGtkNotebookPage* nb_page = GetNotebookPage(page);

     if (nb_page)
         return nb_page->m_text;
     else
     if (nb_page)
         return nb_page->m_text;
     else


@@ -300,22 +331,22 @@ int wxNotebook::GetPageImage( int page ) const
 {
     wxCHECK_MSG( m_widget != NULL, -1, wxT("invalid notebook") );
 
 {
     wxCHECK_MSG( m_widget != NULL, -1, wxT("invalid notebook") );
 

-    wxNotebookPage* nb_page = GetNotebookPage(page);
+    wxGtkNotebookPage* nb_page = GetNotebookPage(page);

     if (nb_page)
         return nb_page->m_image;
     else
         return -1;
 }
 
     if (nb_page)
         return nb_page->m_image;
     else
         return -1;
 }
 

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

 {
 {

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

 
 

-    wxCHECK_MSG( page < (int)m_pages.GetCount(), (wxNotebookPage*) NULL, wxT("invalid notebook index") );
+    wxCHECK_MSG( page < (int)m_pages.GetCount(), (wxGtkNotebookPage*) NULL, wxT("invalid notebook index") );

 
     wxNode *node = m_pages.Nth( page );
 
 
     wxNode *node = m_pages.Nth( page );
 

-    return (wxNotebookPage *) node->Data();
+    return (wxGtkNotebookPage *) node->Data();

 }
 
 int wxNotebook::SetSelection( int page )
 }
 
 int wxNotebook::SetSelection( int page )


@@ -327,6 +358,10 @@ int wxNotebook::SetSelection( int page )
     int selOld = GetSelection();
 
     gtk_notebook_set_page( GTK_NOTEBOOK(m_widget), page );
     int selOld = GetSelection();
 
     gtk_notebook_set_page( GTK_NOTEBOOK(m_widget), page );

+    
+    wxGtkNotebookPage* g_page = GetNotebookPage( page );
+    if (g_page->m_client) 
+        g_page->m_client->SetFocus();

 
     return selOld;
 }
 
     return selOld;
 }


@@ -335,13 +370,19 @@ void wxNotebook::AdvanceSelection( bool forward )
 {
     wxCHECK_RET( m_widget != NULL, wxT("invalid notebook") );
 
 {
     wxCHECK_RET( m_widget != NULL, wxT("invalid notebook") );
 

-    int sel = GetSelection();

     int max = GetPageCount();
     int max = GetPageCount();

+    if ( !max )
+    {
+        // nothing to do with empty notebook
+        return;
+    }
+
+    int sel = GetSelection();

 
     if (forward)
 
     if (forward)

-        SetSelection( sel == max ? 0 : sel + 1 );
+        SetSelection( sel == max - 1 ? 0 : sel + 1 );

     else
     else

-        SetSelection( sel == 0 ? max-1 : sel - 1 );
+        SetSelection( sel == 0 ? max - 1 : sel - 1 );

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


@@ -353,7 +394,7 @@ bool wxNotebook::SetPageText( int page, const wxString &text )
 {
     wxCHECK_MSG( m_widget != NULL, FALSE, wxT("invalid notebook") );
 
 {
     wxCHECK_MSG( m_widget != NULL, FALSE, wxT("invalid notebook") );
 

-    wxNotebookPage* nb_page = GetNotebookPage(page);
+    wxGtkNotebookPage* nb_page = GetNotebookPage(page);

 
     wxCHECK_MSG( nb_page, FALSE, wxT("SetPageText: invalid page index") );
 
 
     wxCHECK_MSG( nb_page, FALSE, wxT("SetPageText: invalid page index") );
 


@@ -368,7 +409,7 @@ bool wxNotebook::SetPageImage( int page, int image )
 {
     /* HvdH 28-12-98: now it works, but it's a bit of a kludge */
 
 {
     /* HvdH 28-12-98: now it works, but it's a bit of a kludge */
 

-    wxNotebookPage* nb_page = GetNotebookPage(page);
+    wxGtkNotebookPage* nb_page = GetNotebookPage(page);

 
     if (!nb_page) return FALSE;
 
 
     if (!nb_page) return FALSE;
 


@@ -395,20 +436,20 @@ bool wxNotebook::SetPageImage( int page, int image )
 
         GList *child = gtk_container_children(GTK_CONTAINER(nb_page->m_box));
         while (child)
 
         GList *child = gtk_container_children(GTK_CONTAINER(nb_page->m_box));
         while (child)

-       {
+        {

             if (GTK_IS_PIXMAP(child->data))
             if (GTK_IS_PIXMAP(child->data))

-           {
-               pixmapwid = GTK_WIDGET(child->data);
-               break;
+            {
+                pixmapwid = GTK_WIDGET(child->data);
+                break;

             }
             }

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

 
         /* We should have the pixmap widget now */
         wxASSERT(pixmapwid != NULL);
 
         if (image == -1)
 
         /* 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;
             /* 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;


@@ -476,11 +517,11 @@ bool wxNotebook::DeleteAllPages()
 
 bool wxNotebook::DeletePage( int page )
 {
 
 bool wxNotebook::DeletePage( int page )
 {

-    wxNotebookPage* nb_page = GetNotebookPage(page);
+    wxGtkNotebookPage* nb_page = GetNotebookPage(page);

     if (!nb_page) return FALSE;
 
     /* GTK sets GtkNotebook.cur_page to NULL before sending
     if (!nb_page) return FALSE;
 
     /* GTK sets GtkNotebook.cur_page to NULL before sending

-       the switvh page event */
+       the switch page event */

     m_lastSelection = GetSelection();
 
     nb_page->m_client->Destroy();
     m_lastSelection = GetSelection();
 
     nb_page->m_client->Destroy();


@@ -493,10 +534,14 @@ bool wxNotebook::DeletePage( int page )
 
 bool wxNotebook::RemovePage( int page )
 {
 
 bool wxNotebook::RemovePage( int page )
 {

-    wxNotebookPage* nb_page = GetNotebookPage(page);
+    wxGtkNotebookPage* nb_page = GetNotebookPage(page);

 
 

-    if (!nb_page) return FALSE;
+    wxCHECK_MSG( nb_page, FALSE, _T("wxNotebook::RemovePage: invalid page") );

 
 

+    gtk_widget_ref( nb_page->m_client->m_widget );
+    gtk_widget_unrealize( nb_page->m_client->m_widget );
+    gtk_widget_unparent( nb_page->m_client->m_widget );
+        

     gtk_notebook_remove_page( GTK_NOTEBOOK(m_widget), page );
 
     m_pages.DeleteObject( nb_page );
     gtk_notebook_remove_page( GTK_NOTEBOOK(m_widget), page );
 
     m_pages.DeleteObject( nb_page );


@@ -504,7 +549,7 @@ bool wxNotebook::RemovePage( int page )
     return TRUE;
 }
 
     return TRUE;
 }
 

-bool wxNotebook::InsertPage( int position, wxWindow* win, const wxString& text,
+bool wxNotebook::InsertPage( int position, wxNotebookPage* win, const wxString& text,

                              bool select, int imageId )
 {
     wxCHECK_MSG( m_widget != NULL, FALSE, wxT("invalid notebook") );
                              bool select, int imageId )
 {
     wxCHECK_MSG( m_widget != NULL, FALSE, wxT("invalid notebook") );


@@ -518,7 +563,7 @@ bool wxNotebook::InsertPage( int position, wxWindow* win, const wxString& text,
 
     GtkNotebook *notebook = GTK_NOTEBOOK(m_widget);
 
 
     GtkNotebook *notebook = GTK_NOTEBOOK(m_widget);
 

-    wxNotebookPage *page = new wxNotebookPage();
+    wxGtkNotebookPage *page = new wxGtkNotebookPage();

 
     if (position < 0)
         m_pages.Append( page );
 
     if (position < 0)
         m_pages.Append( page );


@@ -576,7 +621,7 @@ bool wxNotebook::InsertPage( int position, wxWindow* win, const wxString& text,
     {
         if (position < 0)
             SetSelection( GetPageCount()-1 );
     {
         if (position < 0)
             SetSelection( GetPageCount()-1 );

-       else
+        else

             SetSelection( position );
     }
 
             SetSelection( position );
     }
 


@@ -586,7 +631,7 @@ bool wxNotebook::InsertPage( int position, wxWindow* win, const wxString& text,
     return TRUE;
 }
 
     return TRUE;
 }
 

-bool wxNotebook::AddPage(wxWindow* win, const wxString& text,
+bool wxNotebook::AddPage(wxNotebookPage* win, const wxString& text,

                          bool select, int imageId)
 {
     return InsertPage( -1, win, text, select, imageId );
                          bool select, int imageId)
 {
     return InsertPage( -1, win, text, select, imageId );


@@ -600,17 +645,19 @@ void wxNotebook::OnNavigationKey(wxNavigationKeyEvent& event)
         event.Skip();
 }
 
         event.Skip();
 }
 

-wxWindow *wxNotebook::GetPage( int page ) const
+wxNotebookPage *wxNotebook::GetPage( int page ) const

 {
     wxCHECK_MSG( m_widget != NULL, (wxWindow*) NULL, wxT("invalid notebook") );
 
 {
     wxCHECK_MSG( m_widget != NULL, (wxWindow*) NULL, wxT("invalid notebook") );
 

-    wxNotebookPage* nb_page = GetNotebookPage(page);
+    wxGtkNotebookPage* nb_page = GetNotebookPage(page);

     if (!nb_page)
     if (!nb_page)

-        return (wxWindow *) NULL;
+        return (wxNotebookPage *) NULL;

     else
         return nb_page->m_client;
 }
 
     else
         return nb_page->m_client;
 }
 

+#if wxUSE_CONSTRAINTS
+

 // override these 2 functions to do nothing: everything is done in OnSize
 void wxNotebook::SetConstraintSizes( bool WXUNUSED(recurse) )
 {
 // override these 2 functions to do nothing: everything is done in OnSize
 void wxNotebook::SetConstraintSizes( bool WXUNUSED(recurse) )
 {


@@ -623,8 +670,12 @@ bool wxNotebook::DoPhase( int WXUNUSED(nPhase) )
     return TRUE;
 }
 
     return TRUE;
 }
 

+#endif
+

 void wxNotebook::ApplyWidgetStyle()
 {
 void wxNotebook::ApplyWidgetStyle()
 {

+    // TODO, font for labels etc
+

     SetWidgetStyle();
     gtk_widget_set_style( m_widget, m_widgetStyle );
 }
     SetWidgetStyle();
     gtk_widget_set_style( m_widget, m_widgetStyle );
 }