//... => /* ... */

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

diff --git a/src/gtk/choice.cpp b/src/gtk/choice.cpp
index 2c1d4c702c8f5b5191480c11006882fe6ca6ee9b..c78d0a2e8fbd15aafd6a4ed644e70774e56cca99 100644 (file)
--- a/src/gtk/choice.cpp
+++ b/src/gtk/choice.cpp
@@ -14,9 +14,18 @@
 
 #include "wx/choice.h"
 
+#if wxUSE_CHOICE
+
 #include "gdk/gdk.h"
 #include "gtk/gtk.h"
 
+//-----------------------------------------------------------------------------
+// idle system
+//-----------------------------------------------------------------------------
+
+extern void wxapp_install_idle_handler();
+extern bool g_isIdle;
+
 //-----------------------------------------------------------------------------
 // data
 //-----------------------------------------------------------------------------
@@ -29,17 +38,18 @@ extern bool   g_blockEventsOnDrag;
 
 static void gtk_choice_clicked_callback( GtkWidget *WXUNUSED(widget), wxChoice *choice )
 {
-  if (!choice->HasVMT())
-      return;
+    if (g_isIdle) 
+      wxapp_install_idle_handler();
 
-  if (g_blockEventsOnDrag)
-      return;
+    if (!choice->m_hasVMT) return;
 
-  wxCommandEvent event(wxEVT_COMMAND_CHOICE_SELECTED, choice->GetId() );
-  event.SetInt( choice->GetSelection() );
-  event.SetString( choice->GetStringSelection() );
-  event.SetEventObject(choice);
-  choice->GetEventHandler()->ProcessEvent(event);
+    if (g_blockEventsOnDrag) return;
+
+    wxCommandEvent event(wxEVT_COMMAND_CHOICE_SELECTED, choice->GetId() );
+    event.SetInt( choice->GetSelection() );
+    event.SetString( choice->GetStringSelection() );
+    event.SetEventObject(choice);
+    choice->GetEventHandler()->ProcessEvent(event);
 }
 
 //-----------------------------------------------------------------------------
@@ -62,9 +72,12 @@ bool wxChoice::Create( wxWindow *parent, wxWindowID id,
     m_acceptsFocus = TRUE;
 #endif
 
-    PreCreation( parent, id, pos, size, style, name );
-
-    SetValidator( validator );
+    if (!PreCreation( parent, pos, size ) ||
+        !CreateBase( parent, id, pos, size, style, validator, name ))
+    {
+        wxFAIL_MSG( _T("wxChoice creation failed") );
+       return FALSE;
+    }
 
     m_widget = gtk_option_menu_new();
 
@@ -85,9 +98,6 @@ bool wxChoice::Create( wxWindow *parent, wxWindowID id,
         GtkWidget *item = gtk_menu_item_new_with_label( choices[i].mbc_str() );
         gtk_menu_append( GTK_MENU(menu), item );
 
-        gtk_widget_realize( item );
-        gtk_widget_realize( GTK_BIN(item)->child );
-
         gtk_widget_show( item );
 
         gtk_signal_connect( GTK_OBJECT( item ), "activate",
@@ -95,9 +105,7 @@ bool wxChoice::Create( wxWindow *parent, wxWindowID id,
     }
     gtk_option_menu_set_menu( GTK_OPTION_MENU(m_widget), menu );
 
-    m_parent->AddChild( this );
-
-    (m_parent->m_insertCallback)( m_parent, this );
+    m_parent->DoAddChild( this );
 
     PostCreation();
 
@@ -124,10 +132,13 @@ void wxChoice::AppendCommon( const wxString &item )
 
     gtk_menu_append( GTK_MENU(menu), menu_item );
 
-    gtk_widget_realize( menu_item );
-    gtk_widget_realize( GTK_BIN(menu_item)->child );
+    if (GTK_WIDGET_REALIZED(m_widget))
+    {
+        gtk_widget_realize( menu_item );
+        gtk_widget_realize( GTK_BIN(menu_item)->child );
 
-    if (m_widgetStyle) ApplyWidgetStyle();
+        if (m_widgetStyle) ApplyWidgetStyle();
+    }
 
     gtk_signal_connect( GTK_OBJECT( menu_item ), "activate",
       GTK_SIGNAL_FUNC(gtk_choice_clicked_callback), (gpointer*)this );
@@ -246,7 +257,7 @@ int wxChoice::FindString( const wxString &string ) const
 
         wxASSERT_MSG( label != NULL , _T("wxChoice: invalid label") );
 
-       if (string == label->label)
+       if (string == wxString(label->label,*wxConvCurrent))
            return count;
 
        child = child->next;
@@ -276,8 +287,6 @@ int wxChoice::GetSelection()
         count++;
     }
 
-    wxFAIL_MSG( _T("wxChoice: no selection") );
-
     return -1;
 }
 
@@ -299,7 +308,7 @@ wxString wxChoice::GetString( int n ) const
 
             wxASSERT_MSG( label != NULL , _T("wxChoice: invalid label") );
 
-            return label->label;
+            return wxString(label->label,*wxConvCurrent);
         }
         child = child->next;
         count++;
@@ -307,7 +316,7 @@ wxString wxChoice::GetString( int n ) const
 
     wxFAIL_MSG( _T("wxChoice: invalid index in GetString()") );
 
-    return "";
+    return _T("");
 }
 
 wxString wxChoice::GetStringSelection() const
@@ -318,7 +327,7 @@ wxString wxChoice::GetStringSelection() const
 
     wxASSERT_MSG( label != NULL , _T("wxChoice: invalid label") );
 
-    return label->label;
+    return wxString(label->label,*wxConvCurrent);
 }
 
 int wxChoice::Number() const
@@ -346,8 +355,6 @@ void wxChoice::SetSelection( int n )
 
     int tmp = n;
     gtk_option_menu_set_history( GTK_OPTION_MENU(m_widget), (gint)tmp );
-
-    gtk_choice_clicked_callback( (GtkWidget *) NULL, this );
 }
 
 void wxChoice::SetStringSelection( const wxString &string )
@@ -358,6 +365,36 @@ void wxChoice::SetStringSelection( const wxString &string )
     if (n != -1) SetSelection( n );
 }
 
+void wxChoice::DisableEvents()
+{
+/*
+    GtkMenuShell *menu_shell = GTK_MENU_SHELL( gtk_option_menu_get_menu( GTK_OPTION_MENU(m_widget) ) );
+    GList *child = menu_shell->children;
+    while (child)
+    {
+        gtk_signal_disconnect_by_func( GTK_OBJECT( child->data ),
+          GTK_SIGNAL_FUNC(gtk_choice_clicked_callback), (gpointer*)this );
+
+        child = child->next;
+    }
+*/
+}
+
+void wxChoice::EnableEvents()
+{
+/*
+    GtkMenuShell *menu_shell = GTK_MENU_SHELL( gtk_option_menu_get_menu( GTK_OPTION_MENU(m_widget) ) );
+    GList *child = menu_shell->children;
+    while (child)
+    {
+        gtk_signal_connect( GTK_OBJECT( child->data ), "activate",
+          GTK_SIGNAL_FUNC(gtk_choice_clicked_callback), (gpointer*)this );
+
+        child = child->next;
+    }
+*/
+}
+
 void wxChoice::ApplyWidgetStyle()
 {
     SetWidgetStyle();
@@ -383,3 +420,4 @@ void wxChoice::ApplyWidgetStyle()
     }
 }
 
+#endif