Applied #15375 to stop event-sending in generic wxSpinCtrl ctor (eco)

[wxWidgets.git] / src / osx / menu_osx.cpp

diff --git a/src/osx/menu_osx.cpp b/src/osx/menu_osx.cpp
index 8a795e67ce9d88d1e9e4036956e8589740bcfcab..2bf5cede9e763d3240b3f7ccce49acd7b63b6c20 100644 (file)
--- a/src/osx/menu_osx.cpp
+++ b/src/osx/menu_osx.cpp
@@ -4,7 +4,6 @@
 // Author:      Stefan Csomor
 // Modified by:
 // Created:     1998-01-01
 // Author:      Stefan Csomor
 // Modified by:
 // Created:     1998-01-01

-// RCS-ID:      $Id$

 // Copyright:   (c) Stefan Csomor
 // Licence:     wxWindows licence
 /////////////////////////////////////////////////////////////////////////////
 // Copyright:   (c) Stefan Csomor
 // Licence:     wxWindows licence
 /////////////////////////////////////////////////////////////////////////////


@@ -100,18 +99,20 @@ void wxMenu::SetNoEventsMode( bool noEvents )
 
 // function appends a new item or submenu to the menu
 // append a new item or submenu to the menu
 
 // function appends a new item or submenu to the menu
 // append a new item or submenu to the menu

-bool wxMenu::DoInsertOrAppend(wxMenuItem *pItem, size_t pos)
+bool wxMenu::DoInsertOrAppend(wxMenuItem *item, size_t pos)

 {
 {

-    wxASSERT_MSG( pItem != NULL, wxT("can't append NULL item to the menu") );
-    GetPeer()->InsertOrAppend( pItem, pos );
+    wxASSERT_MSG( item != NULL, wxT("can't append NULL item to the menu") );
+    GetPeer()->InsertOrAppend( item, pos );

 
 

-    if ( pItem->IsSeparator() )
+    bool check = false;
+
+    if ( item->IsSeparator() )

     {
         // nothing to do here
     }
     else
     {
     {
         // nothing to do here
     }
     else
     {

-        wxMenu *pSubMenu = pItem->GetSubMenu() ;
+        wxMenu *pSubMenu = item->GetSubMenu() ;

         if ( pSubMenu != NULL )
         {
             wxASSERT_MSG( pSubMenu->GetHMenu() != NULL , wxT("invalid submenu added"));
         if ( pSubMenu != NULL )
         {
             wxASSERT_MSG( pSubMenu->GetHMenu() != NULL , wxT("invalid submenu added"));


@@ -119,69 +120,131 @@ bool wxMenu::DoInsertOrAppend(wxMenuItem *pItem, size_t pos)
 
             pSubMenu->DoRearrange();
         }
 
             pSubMenu->DoRearrange();
         }

-        else
+        else if ( item->IsRadio() )

         {
         {

-            if ( pItem->GetId() == idMenuTitle )
-                pItem->GetMenu()->Enable( idMenuTitle, false );
-        }
-    }
+            // If a previous or next item is a radio button, add this radio
+            // button to the existing radio group. Otherwise start a new one
+            // for it.
+            wxMenuItemList& items = GetMenuItems();

 
 

-    // if we're already attached to the menubar, we must update it
-    if ( IsAttached() && GetMenuBar()->IsAttached() )
-        GetMenuBar()->Refresh();
+            size_t const
+                posItem = pos == (size_t)-1 ? items.GetCount() - 1 : pos;

 
 

-    return true ;
-}
+            wxMenuItemList::compatibility_iterator node = items.Item(posItem);
+            wxCHECK_MSG( node, false, wxS("New item must have been inserted") );

 
 

-wxMenuItem* wxMenu::DoAppend(wxMenuItem *item)
-{
-    wxCHECK_MSG( item, NULL, wxT("NULL item in wxMenu::DoAppend") );
+            bool foundGroup = false;
+            if ( node->GetPrevious() )
+            {
+                wxMenuItem* const prev = node->GetPrevious()->GetData();

 
 

-    bool check = false;
+                if ( prev->IsRadio() )
+                {
+                    // This item is in the same group as the preceding one so
+                    // we should use the same starting item, but getting it is
+                    // a bit difficult as we can't query the start radio group
+                    // item for it.
+                    const int groupStart = prev->IsRadioGroupStart()
+                                            ? posItem - 1
+                                            : prev->GetRadioGroupStart();
+                    item->SetRadioGroupStart(groupStart);
+
+                    // We must also account for the new item by incrementing
+                    // the index of the last item in this group.
+                    wxMenuItem* const first = items.Item(groupStart)->GetData();
+                    first->SetRadioGroupEnd(first->GetRadioGroupEnd() + 1);
+
+                    foundGroup = true;
+                }
+            }

 
 

-    if ( item->IsRadio() )
-    {
-        int count = GetMenuItemCount();
+            if ( !foundGroup && node->GetNext() )
+            {
+                wxMenuItem* const next = node->GetNext()->GetData();

 
 

-        if ( !count || !(*GetMenuItems().rbegin())->IsRadio() )
-        {
-            // start a new radio group
-            item->SetAsRadioGroupStart();
-            item->SetRadioGroupEnd(count);
+                if ( next->IsRadio() )
+                {
+                    // This item is the new starting item of this group as the
+                    // previous item is not a radio item.
+                    wxASSERT_MSG( next->IsRadioGroupStart(),
+                                  wxS("Where is the start of this group?") );

 
 

-            // ensure that we have a checked item in the radio group
-            check = true;
-        }
-        else // extend the current radio group
-        {
-            // we need to update its end item
-            wxMenuItem* const last = *GetMenuItems().rbegin();
-            const int groupStart = last->IsRadioGroupStart()
-                                    ? count
-                                    : last->GetRadioGroupStart();
+                    // The index of the last item of the radio group must be
+                    // incremented to account for the new item.
+                    item->SetAsRadioGroupStart();
+                    item->SetRadioGroupEnd(next->GetRadioGroupEnd() + 1);

 
 

-            item->SetRadioGroupStart(groupStart);
-            wxMenuItemList::compatibility_iterator node = GetMenuItems().Item(groupStart);
+                    // And the previous start item is not one any longer.
+                    next->SetAsRadioGroupStart(false);
+
+                    foundGroup = true;
+                }
+            }

 
 

-            if ( node )
+            if ( !foundGroup )

             {
             {

-                node->GetData()->SetRadioGroupEnd(count);
+                // start a new radio group
+                item->SetAsRadioGroupStart();
+                item->SetRadioGroupEnd(posItem);
+
+                // ensure that we have a checked item in the radio group
+                check = true;

             }
             }

-            else
+        }
+        else
+        {
+            if ( item->GetId() == idMenuTitle )
+                item->GetMenu()->Enable( idMenuTitle, false );
+        }
+    }
+
+    // We also need to update the indices of radio group start and end we store
+    // in any existing radio items after this item.
+    if ( pos < GetMenuItemCount() - 1 ) // takes into account pos == -1 case
+    {
+        for ( wxMenuItemList::compatibility_iterator
+                node = GetMenuItems().Item(pos + 1);
+                node;
+                node = node->GetNext() )
+        {
+            wxMenuItem* const item = node->GetData();
+            if ( item->IsRadio() )

             {
             {

-                wxFAIL_MSG( wxT("where is the radio group start item?") );
+                if ( item->IsRadioGroupStart() )
+                {
+                    // If the starting item is after the just inserted one,
+                    // then the end one must be after it too and needs to be
+                    // updated.
+                    item->SetRadioGroupEnd(item->GetRadioGroupEnd() + 1);
+                }
+                else // Not the first radio group item.
+                {
+                    // We need to update the start item index only if it is
+                    // after the just inserted item.
+                    const int groupStart = item->GetRadioGroupStart();
+                    if ( (size_t)groupStart > pos )
+                        item->SetRadioGroupStart(groupStart + 1);
+                }

             }
         }
     }
 
             }
         }
     }
 

-    if ( !wxMenuBase::DoAppend(item) || !DoInsertOrAppend(item) )
-        return NULL;
+    // if we're already attached to the menubar, we must update it
+    if ( IsAttached() && GetMenuBar()->IsAttached() )
+        GetMenuBar()->Refresh();

 
     if ( check )
 
     if ( check )

-        // check the item initially

         item->Check(true);
 
         item->Check(true);
 

-    return item;
+    return true ;
+}
+
+wxMenuItem* wxMenu::DoAppend(wxMenuItem *item)
+{
+    if (wxMenuBase::DoAppend(item) && DoInsertOrAppend(item) )
+        return item;
+
+    return NULL;

 }
 
 wxMenuItem* wxMenu::DoInsert(size_t pos, wxMenuItem *item)
 }
 
 wxMenuItem* wxMenu::DoInsert(size_t pos, wxMenuItem *item)