Fixed premature exit of helpview sample and utility

[wxWidgets.git] / src / palmos / menu.cpp

diff --git a/src/palmos/menu.cpp b/src/palmos/menu.cpp
index a1d5f3be61409e0390ea253f238088c3bf397c78..727475792103bc3166e0ba14cd60a897758a9725 100644 (file)
--- a/src/palmos/menu.cpp
+++ b/src/palmos/menu.cpp
@@ -1,10 +1,10 @@
 /////////////////////////////////////////////////////////////////////////////
-// Name:        menu.cpp
+// Name:        src/palmos/menu.cpp
 // Purpose:     wxMenu, wxMenuBar, wxMenuItem
-// Author:      William Osborne
+// Author:      William Osborne - minimal working wxPalmOS port
 // Modified by:
 // Created:     10/12/04
-// RCS-ID:      $Id:
+// RCS-ID:      $Id$
 // Copyright:   (c) William Osborne
 // Licence:     wxWindows licence
 /////////////////////////////////////////////////////////////////////////////
@@ -17,10 +17,6 @@
 // headers
 // ---------------------------------------------------------------------------
 
-#if defined(__GNUG__) && !defined(NO_GCC_PRAGMA)
-    #pragma implementation "menu.h"
-#endif
-
 // For compilers that support precompilation, includes "wx.h".
 #include "wx/wxprec.h"
 
@@ -30,9 +26,10 @@
 
 #if wxUSE_MENUS
 
+#include "wx/menu.h"
+
 #ifndef WX_PRECOMP
     #include "wx/frame.h"
-    #include "wx/menu.h"
     #include "wx/utils.h"
     #include "wx/intl.h"
     #include "wx/log.h"
@@ -42,9 +39,8 @@
     #include "wx/ownerdrw.h"
 #endif
 
-// other standard headers
-#include <string.h>
-
+#include <Loader.h>
+#include <Form.h>
 #include <Menu.h>
 
 // ----------------------------------------------------------------------------
@@ -68,9 +64,9 @@ static const int idMenuTitle = -3;
 // implementation
 // ============================================================================
 
-#include <wx/listimpl.cpp>
+#include "wx/listimpl.cpp"
 
-WX_DEFINE_LIST( wxMenuInfoList ) ;
+WX_DEFINE_LIST( wxMenuInfoList )
 
 #if wxUSE_EXTENDED_RTTI
 
@@ -337,7 +333,7 @@ wxMenuBar::wxMenuBar( long WXUNUSED(style) )
 {
 }
 
-wxMenuBar::wxMenuBar(int count, wxMenu *menus[], const wxString titles[])
+wxMenuBar::wxMenuBar(size_t count, wxMenu *menus[], const wxString titles[], long WXUNUSED(style))
 {
 }
 
@@ -654,6 +650,89 @@ void wxMenuBar::LoadMenu()
 
 void wxMenuBar::Attach(wxFrame *frame)
 {
+    // before attaching preprocess menus to not include wxID_EXIT item
+    // as PalmOS guidelines suggest
+
+    wxMenuItem *item;
+    wxMenu *menu;
+    int i;
+
+    while( item = FindItem(wxID_EXIT) )
+    {
+        menu = item->GetMenu();
+        if( !menu ) break; // something broken ?
+
+        size_t count = menu->GetMenuItemCount();
+        if( count == 0 ) break; // something broken ?
+
+        // if EXIT is last item in menu
+        if( menu->FindItemByPosition( count - 1 ) == item )
+        {
+            menu->Destroy( item );
+
+            // was more than one item?
+            // was previous separator ?
+            if( count > 2 )
+            {
+                item = menu->FindItemByPosition( count - 2 );
+                if(item && item->IsSeparator())
+                    menu->Destroy( item );
+            }
+        }
+
+        // if EXIT is first item in menu
+        else if( menu->FindItemByPosition( 0 ) == item )
+        {
+            menu->Destroy( item );
+
+            // was more than one item?
+            // was previous separator ?
+            if( count > 2 )
+            {
+                item = menu->FindItemByPosition( 0 );
+                if(item && item->IsSeparator())
+                    menu->Destroy( item );
+            }
+        }
+
+        // if EXIT is in the middle but before and after are selectors
+        else
+        {
+            i = 1; // 0 case already done
+            while ( (i < count) && (menu->FindItemByPosition( 0 ) != item) )
+            {
+                i++;
+            }
+
+            if (i >= count) break;
+            if (menu->FindItemByPosition( i ) != item) break;
+            menu->Destroy( item );
+            item = menu->FindItemByPosition( i );
+            if ( item &&
+                 item->IsSeparator() &&
+                 menu->FindItemByPosition( i-1 )->IsSeparator() )
+            {
+                // noe need for two neighbouring separators
+                menu->Destroy( item );
+            }
+        }
+    }
+
+    // check if we received any empty menu!
+    i = 0;
+    while(i < GetMenuCount())
+    {
+        menu = GetMenu(i);
+
+        if( menu && (menu->GetMenuItemCount()==0) )
+        {
+            menu = Remove( i );
+            delete menu;
+        }
+        else
+            i++;
+    }
+
     wxMenuBarBase::Attach(frame);
 
     LoadMenu();