implementing pure carbon event behaviour, getting rid of doubly executed events

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

diff --git a/src/gtk/choice.cpp b/src/gtk/choice.cpp
index 7b8633ef1bcbbc4810141e015a4b29b507b9f51c..24359aa201bb5b0d34904924e98e495be6cde6b2 100644 (file)
--- a/src/gtk/choice.cpp
+++ b/src/gtk/choice.cpp
@@ -1,5 +1,5 @@
 /////////////////////////////////////////////////////////////////////////////
-// Name:        choice.cpp
+// Name:        src/gtk/choice.cpp
 // Purpose:
 // Author:      Robert Roebling
 // Id:          $Id$
@@ -7,11 +7,6 @@
 // Licence:     wxWindows licence
 /////////////////////////////////////////////////////////////////////////////
 
-
-#if defined(__GNUG__) && !defined(NO_GCC_PRAGMA)
-#pragma implementation "choice.h"
-#endif
-
 #include "wx/defs.h"
 
 #if wxUSE_CHOICE
@@ -50,25 +45,8 @@ static void gtk_choice_clicked_callback( GtkWidget *WXUNUSED(widget), wxChoice *
 
     int selection = wxNOT_FOUND;
 
-#ifdef __WXGTK20__
     selection = gtk_option_menu_get_history( GTK_OPTION_MENU(choice->GetHandle()) );
-#else
-    GtkMenuShell *menu_shell = GTK_MENU_SHELL( gtk_option_menu_get_menu( GTK_OPTION_MENU(choice->GetHandle()) ) );
-    int count = 0;
 
-    GList *child = menu_shell->children;
-    while (child)
-    {
-        GtkBin *bin = GTK_BIN( child->data );
-        if (!bin->child)
-        {
-            selection = count;
-            break;
-        }
-        child = child->next;
-        count++;
-    }
-#endif
     choice->m_selection_hack = selection;
 
     wxCommandEvent event(wxEVT_COMMAND_CHOICE_SELECTED, choice->GetId() );
@@ -115,16 +93,16 @@ bool wxChoice::Create( wxWindow *parent, wxWindowID id,
                        int n, const wxString choices[],
                        long style, const wxValidator& validator, const wxString &name )
 {
-    m_needParent = TRUE;
+    m_needParent = true;
 #if (GTK_MINOR_VERSION > 0)
-    m_acceptsFocus = TRUE;
+    m_acceptsFocus = true;
 #endif
 
     if (!PreCreation( parent, pos, size ) ||
         !CreateBase( parent, id, pos, size, style, validator, name ))
     {
         wxFAIL_MSG( wxT("wxChoice creation failed") );
-        return FALSE;
+        return false;
     }
 
     m_widget = gtk_option_menu_new();
@@ -153,7 +131,7 @@ bool wxChoice::Create( wxWindow *parent, wxWindowID id,
     PostCreation(size);
     SetBestSize(size); // need this too because this is a wxControlWithItems
 
-    return TRUE;
+    return true;
 }
 
 wxChoice::~wxChoice()
@@ -247,7 +225,7 @@ void wxChoice::Clear()
     {
         // destroy the data (due to Robert's idea of using wxList<wxObject>
         // and not wxList<wxClientData> we can't just say
-        // m_clientList.DeleteContents(TRUE) - this would crash!
+        // m_clientList.DeleteContents(true) - this would crash!
         wxList::compatibility_iterator node = m_clientList.GetFirst();
         while ( node )
         {
@@ -339,9 +317,9 @@ void wxChoice::Delete( int n )
     }
 }
 
-int wxChoice::FindString( const wxString &string ) const
+int wxChoice::FindString( const wxString &string, bool bCase ) const
 {
-    wxCHECK_MSG( m_widget != NULL, -1, wxT("invalid choice") );
+    wxCHECK_MSG( m_widget != NULL, wxNOT_FOUND, wxT("invalid choice") );
 
     // If you read this code once and you think you understand
     // it, then you are very wrong. Robert Roebling.
@@ -360,24 +338,20 @@ int wxChoice::FindString( const wxString &string ) const
 
         wxASSERT_MSG( label != NULL , wxT("wxChoice: invalid label") );
 
-#ifdef __WXGTK20__
          wxString tmp( wxGTK_CONV_BACK( gtk_label_get_text( label) ) );
-#else
-         wxString tmp( label->label );
-#endif
-        if (string == tmp)
+        if (string.IsSameAs( tmp, bCase ))
             return count;
 
         child = child->next;
         count++;
     }
 
-    return -1;
+    return wxNOT_FOUND;
 }
 
 int wxChoice::GetSelection() const
 {
-    wxCHECK_MSG( m_widget != NULL, -1, wxT("invalid choice") );
+    wxCHECK_MSG( m_widget != NULL, wxNOT_FOUND, wxT("invalid choice") );
 
     return m_selection_hack;
 
@@ -403,8 +377,8 @@ void wxChoice::SetString( int n, const wxString& str )
 
             wxASSERT_MSG( label != NULL , wxT("wxChoice: invalid label") );
 
-            gtk_label_set_text( label, wxGTK_CONV( str ) ); 
-            
+            gtk_label_set_text( label, wxGTK_CONV( str ) );
+
             return;
         }
         child = child->next;
@@ -414,7 +388,7 @@ void wxChoice::SetString( int n, const wxString& str )
 
 wxString wxChoice::GetString( int n ) const
 {
-    wxCHECK_MSG( m_widget != NULL, wxT(""), wxT("invalid choice") );
+    wxCHECK_MSG( m_widget != NULL, wxEmptyString, wxT("invalid choice") );
 
     GtkMenuShell *menu_shell = GTK_MENU_SHELL( gtk_option_menu_get_menu( GTK_OPTION_MENU(m_widget) ) );
     int count = 0;
@@ -432,11 +406,7 @@ wxString wxChoice::GetString( int n ) const
 
             wxASSERT_MSG( label != NULL , wxT("wxChoice: invalid label") );
 
-#ifdef __WXGTK20__
             return wxString( wxGTK_CONV_BACK( gtk_label_get_text( label) ) );
-#else
-            return wxString( label->label );
-#endif
         }
         child = child->next;
         count++;
@@ -444,7 +414,7 @@ wxString wxChoice::GetString( int n ) const
 
     wxFAIL_MSG( wxT("wxChoice: invalid index in GetString()") );
 
-    return wxT("");
+    return wxEmptyString;
 }
 
 int wxChoice::GetCount() const
@@ -545,9 +515,9 @@ int wxChoice::GtkAddHelper(GtkWidget *menu, int pos, const wxString& item)
         // normal control, just append
         if (pos == (int)m_clientList.GetCount())
         {
-        gtk_menu_append( GTK_MENU(menu), menu_item );
-        m_clientList.Append( (wxObject*) NULL );
-        index = m_clientList.GetCount() - 1;
+            gtk_menu_append( GTK_MENU(menu), menu_item );
+            m_clientList.Append( (wxObject*) NULL );
+            index = m_clientList.GetCount() - 1;
         }
         else
         {
@@ -570,9 +540,10 @@ int wxChoice::GtkAddHelper(GtkWidget *menu, int pos, const wxString& item)
     // changed, but at least after adding an item
     // it has to change. Adapted from Matt Ownby.
     InvalidateBestSize();
-    
-    gtk_signal_connect_after( GTK_OBJECT( menu_item ), "activate",
-      GTK_SIGNAL_FUNC(gtk_choice_clicked_callback), (gpointer*)this );
+
+    g_signal_connect_after (menu_item, "activate",
+                            G_CALLBACK (gtk_choice_clicked_callback),
+                            this);
 
     gtk_widget_show( menu_item );
 
@@ -627,11 +598,7 @@ wxSize wxChoice::DoGetBestSize() const
 
 bool wxChoice::IsOwnGtkWindow( GdkWindow *window )
 {
-#ifdef __WXGTK20__
     return GTK_BUTTON(m_widget)->event_window;
-#else
-    return (window == m_widget->window);
-#endif
 }
 
 // static
@@ -643,4 +610,3 @@ wxChoice::GetClassDefaultAttributes(wxWindowVariant WXUNUSED(variant))
 
 
 #endif // wxUSE_CHOICE
-