unused variable warning fix (patch 923094)

[wxWidgets.git] / src / motif / menuitem.cpp

diff --git a/src/motif/menuitem.cpp b/src/motif/menuitem.cpp
index d582065f4780aaee2bd290a6e73a97b38b627bc3..e0e9cb9a52f7590e11cb51fd08777bd9a7796fac 100644 (file)
--- a/src/motif/menuitem.cpp
+++ b/src/motif/menuitem.cpp
@@ -13,7 +13,7 @@
 // declarations
 // ============================================================================
 
-#ifdef __GNUG__
+#if defined(__GNUG__) && !defined(NO_GCC_PRAGMA)
     #pragma implementation "menuitem.h"
 #endif
 
@@ -21,6 +21,8 @@
 // headers
 // ----------------------------------------------------------------------------
 
+#include "wx/defs.h"
+
 #include "wx/menu.h"
 #include "wx/menuitem.h"
 #include "wx/utils.h"
@@ -60,9 +62,7 @@ static void wxMenuItemDisarmCallback(Widget w, XtPointer clientData, XtPointer p
 // dynamic classes implementation
 // ----------------------------------------------------------------------------
 
-#if !USE_SHARED_LIBRARY
-    IMPLEMENT_DYNAMIC_CLASS(wxMenuItem, wxObject)
-#endif  //USE_SHARED_LIBRARY
+IMPLEMENT_DYNAMIC_CLASS(wxMenuItem, wxObject)
 
 // ----------------------------------------------------------------------------
 // wxMenuItem
@@ -71,23 +71,14 @@ static void wxMenuItemDisarmCallback(Widget w, XtPointer clientData, XtPointer p
 // ctor & dtor
 // -----------
 
-wxMenuItem::wxMenuItem(wxMenu *pParentMenu, int id,
-                       const wxString& strName, const wxString& strHelp,
-                       bool bCheckable,
+wxMenuItem::wxMenuItem(wxMenu *pParentMenu,
+                       int id,
+                       const wxString& strName,
+                       const wxString& strHelp,
+                       wxItemKind kind,
                        wxMenu *pSubMenu)
+          : wxMenuItemBase(pParentMenu, id, strName, strHelp, kind, pSubMenu)
 {
-    wxASSERT_MSG( pParentMenu != NULL, wxT("menuitem should have a menu") );
-
-    // common init
-    m_parentMenu  = pParentMenu;
-    m_subMenu     = pSubMenu;
-    m_id          = id;
-    m_isEnabled   = TRUE;
-    m_isChecked   = FALSE;
-    m_help        = strHelp;
-    m_isCheckable = bCheckable;
-    m_text        = strName;
-
     // Motif-specific
     m_menuBar      = NULL;
     m_buttonWidget = (WXWidget) NULL;
@@ -98,24 +89,12 @@ wxMenuItem::~wxMenuItem()
 {
 }
 
-// misc
-// ----
-
-// delete the sub menu
-void wxMenuItem::DeleteSubMenu()
-{
-    wxASSERT( m_subMenu != NULL );
-
-    delete m_subMenu;
-    m_subMenu = NULL;
-}
-
 // change item state
 // -----------------
 
 void wxMenuItem::Enable(bool bDoEnable)
 {
-    if ( m_isChecked != bDoEnable )
+    if ( m_isEnabled != bDoEnable )
     {
         if ( !IsSubMenu() )
         {
@@ -156,12 +135,12 @@ void wxMenuItem::Check(bool bDoCheck)
     }
 }
 
-wxString wxMenuItem::GetLabel() const
+/* static */
+wxString wxMenuItemBase::GetLabelFromText(const wxString& text)
 {
-    return wxStripMenuCodes(m_text);
+    return wxStripMenuCodes(text);
 }
 
-
 // ----------------------------------------------------------------------------
 // wxMenuItemBase
 // ----------------------------------------------------------------------------
@@ -170,10 +149,10 @@ wxMenuItem *wxMenuItemBase::New(wxMenu *parentMenu,
                                 int id,
                                 const wxString& name,
                                 const wxString& help,
-                                bool isCheckable,
+                                wxItemKind kind,
                                 wxMenu *subMenu)
 {
-    return new wxMenuItem(parentMenu, id, name, help, isCheckable, subMenu);
+    return new wxMenuItem(parentMenu, id, name, help, kind, subMenu);
 }
 
 // ----------------------------------------------------------------------------
@@ -347,29 +326,42 @@ void wxMenuItemCallback (Widget WXUNUSED(w), XtPointer clientData,
     wxMenuItem *item = (wxMenuItem *) clientData;
     if (item)
     {
+        wxCommandEvent event(wxEVT_COMMAND_MENU_SELECTED, item->GetId());
+        event.SetInt( item->GetId() );
+
         if (item->IsCheckable())
         {
             Boolean isChecked = FALSE;
-            XtVaGetValues ((Widget) item->GetButtonWidget(), XmNset, & isChecked, NULL);
+            XtVaGetValues ((Widget) item->GetButtonWidget(),
+                           XmNset, & isChecked,
+                           NULL);
 
             // only set the flag, don't actually check anything
             item->wxMenuItemBase::Check(isChecked);
+            event.SetInt(isChecked);
         }
+
         if (item->GetMenuBar() && item->GetMenuBar()->GetMenuBarFrame())
         {
-            wxCommandEvent commandEvent(wxEVT_COMMAND_MENU_SELECTED, item->GetId());
-            commandEvent.SetEventObject(item->GetMenuBar()->GetMenuBarFrame());
-            commandEvent.SetInt( item->GetId() );
+            event.SetEventObject(item->GetMenuBar()->GetMenuBarFrame());
 
-            item->GetMenuBar()->GetMenuBarFrame()->GetEventHandler()->ProcessEvent(commandEvent);
+            item->GetMenuBar()->GetMenuBarFrame()
+                ->GetEventHandler()->ProcessEvent(event);
         }
+        // this is the child of a popup menu
         else if (item->GetTopMenu())
         {
-            wxCommandEvent event (wxEVT_COMMAND_MENU_SELECTED, item->GetId());
             event.SetEventObject(item->GetTopMenu());
-            event.SetInt( item->GetId() );
 
             item->GetTopMenu()->ProcessCommand (event);
+
+            // Since PopupMenu under Motif still grab right mouse
+            // button events after it was closed, we need to delete
+            // the associated widgets to allow next PopUpMenu to
+            // appear; this needs to be done there because doing it in
+            // a WorkProc as before may cause crashes if a menu item causes
+            // the parent window of the menu to be destroyed
+            item->GetTopMenu()->DestroyWidgetAndDetach();
         }
     }
 }
@@ -385,7 +377,8 @@ void wxMenuItemArmCallback (Widget WXUNUSED(w), XtPointer clientData,
             wxMenuEvent menuEvent(wxEVT_MENU_HIGHLIGHT, item->GetId());
             menuEvent.SetEventObject(item->GetMenuBar()->GetMenuBarFrame());
 
-            item->GetMenuBar()->GetMenuBarFrame()->GetEventHandler()->ProcessEvent(menuEvent);
+            item->GetMenuBar()->GetMenuBarFrame()
+                ->GetEventHandler()->ProcessEvent(menuEvent);
         }
     }
 }
@@ -404,7 +397,8 @@ wxMenuItemDisarmCallback (Widget WXUNUSED(w), XtPointer clientData,
             wxMenuEvent menuEvent(wxEVT_MENU_HIGHLIGHT, -1);
             menuEvent.SetEventObject(item->GetMenuBar()->GetMenuBarFrame());
 
-            item->GetMenuBar()->GetMenuBarFrame()->GetEventHandler()->ProcessEvent(menuEvent);
+            item->GetMenuBar()->GetMenuBarFrame()
+                ->GetEventHandler()->ProcessEvent(menuEvent);
         }
     }
 }