handle NULL BSTRs as empty ones per Microsoft convention

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

diff --git a/src/msw/menu.cpp b/src/msw/menu.cpp
index ad2f91eac1cb856e5eb7ec83afd837ea77faabfe..a6956295e2dcab2610ae3cda67df7397d2ab1ef6 100644 (file)
--- a/src/msw/menu.cpp
+++ b/src/msw/menu.cpp
@@ -227,7 +227,7 @@ const wxMenuInfoList& wxMenuBar::GetMenuInfos() const
     for( size_t i = 0 ; i < GetMenuCount() ; ++i )
     {
         wxMenuInfo* info = new wxMenuInfo() ;
     for( size_t i = 0 ; i < GetMenuCount() ; ++i )
     {
         wxMenuInfo* info = new wxMenuInfo() ;

-        info->Create( const_cast<wxMenuBar*>(this)->GetMenu(i) , GetLabelTop(i) ) ;
+        info->Create( const_cast<wxMenuBar*>(this)->GetMenu(i) , GetMenuLabel(i) ) ;

         list->Append( info ) ;
     }
     return m_menuInfos ;
         list->Append( info ) ;
     }
     return m_menuInfos ;


@@ -331,7 +331,7 @@ void wxMenu::UpdateAccel(wxMenuItem *item)
         }
 
         // find the (new) accel for this item
         }
 
         // find the (new) accel for this item

-        wxAcceleratorEntry *accel = wxAcceleratorEntry::Create(item->GetText());
+        wxAcceleratorEntry *accel = wxAcceleratorEntry::Create(item->GetItemLabel());

         if ( accel )
             accel->m_command = item->GetId();
 
         if ( accel )
             accel->m_command = item->GetId();
 


@@ -404,7 +404,7 @@ bool wxMenu::DoInsertOrAppend(wxMenuItem *pItem, size_t pos)
 
 
     // prepare to insert the item in the menu
 
 
     // prepare to insert the item in the menu

-    wxString itemText = pItem->GetText();
+    wxString itemText = pItem->GetItemLabel();

     LPCTSTR pData = NULL;
     if ( pos == (size_t)-1 )
     {
     LPCTSTR pData = NULL;
     if ( pos == (size_t)-1 )
     {


@@ -545,7 +545,7 @@ bool wxMenu::DoInsertOrAppend(wxMenuItem *pItem, size_t pos)
         flags |= MF_STRING;
 
 #ifdef __WXWINCE__
         flags |= MF_STRING;
 
 #ifdef __WXWINCE__

-        itemText = wxMenuItem::GetLabelFromText(itemText);
+        itemText = wxMenuItem::GetLabelText(itemText);

 #endif
 
         pData = (wxChar*)itemText.wx_str();
 #endif
 
         pData = (wxChar*)itemText.wx_str();


@@ -759,7 +759,7 @@ void wxMenu::SetTitle(const wxString& label)
             info.fMask = MIIM_TYPE;
             info.fType = MFT_STRING;
             info.cch = m_title.length();
             info.fMask = MIIM_TYPE;
             info.fType = MFT_STRING;
             info.cch = m_title.length();

-            info.dwTypeData = (LPTSTR) m_title.c_str();
+            info.dwTypeData = wx_const_cast(wxChar *, m_title.wx_str());

             if ( !SetMenuItemInfo(hMenu, 0, TRUE, & info) )
             {
                 wxLogLastError(wxT("SetMenuItemInfo"));
             if ( !SetMenuItemInfo(hMenu, 0, TRUE, & info) )
             {
                 wxLogLastError(wxT("SetMenuItemInfo"));


@@ -788,10 +788,12 @@ void wxMenu::SetTitle(const wxString& label)
 // event processing
 // ---------------------------------------------------------------------------
 
 // event processing
 // ---------------------------------------------------------------------------
 

-bool wxMenu::MSWCommand(WXUINT WXUNUSED(param), WXWORD id)
+bool wxMenu::MSWCommand(WXUINT WXUNUSED(param), WXWORD id_)

 {
 {

+    const int id = (signed short)id_;
+

     // ignore commands from the menu title
     // ignore commands from the menu title

-    if ( id != (WXWORD)idMenuTitle )
+    if ( id != idMenuTitle )

     {
         // update the check item when it's clicked
         wxMenuItem * const item = FindItem(id);
     {
         // update the check item when it's clicked
         wxMenuItem * const item = FindItem(id);


@@ -927,41 +929,41 @@ WXHMENU wxMenuBar::Create()
     if ( m_hMenu != 0 )
         return m_hMenu;
 
     if ( m_hMenu != 0 )
         return m_hMenu;
 

-    if (!GetToolBar())
-        return 0;
+    wxToolMenuBar * const bar = wx_static_cast(wxToolMenuBar *, GetToolBar());
+    if ( !bar )
+        return NULL;

 
 

-    HWND hCommandBar = (HWND) GetToolBar()->GetHWND();
-    HMENU hMenu = (HMENU)::SendMessage(hCommandBar, SHCMBM_GETMENU, (WPARAM)0, (LPARAM)0);
+    HWND hCommandBar = GetHwndOf(bar);

 
 

-    // hMenu may be zero on Windows Mobile 5. So add the menus anyway.
-    if (1) // (hMenu)
-    {
-        TBBUTTON tbButton;
-        memset(&tbButton, 0, sizeof(TBBUTTON));
-        tbButton.iBitmap = I_IMAGENONE;
-        tbButton.fsState = TBSTATE_ENABLED;
-        tbButton.fsStyle = TBSTYLE_DROPDOWN | TBSTYLE_NO_DROPDOWN_ARROW | TBSTYLE_AUTOSIZE;
+    // notify comctl32.dll about the version of the headers we use before using
+    // any other TB_XXX messages
+    SendMessage(hCommandBar, TB_BUTTONSTRUCTSIZE, sizeof(TBBUTTON), 0);

 
 

-        size_t i;
-        for (i = 0; i < GetMenuCount(); i++)
-        {
-            HMENU hPopupMenu = (HMENU) GetMenu(i)->GetHMenu() ;
-            tbButton.dwData = (DWORD)hPopupMenu;
-            wxString label = wxStripMenuCodes(GetLabelTop(i));
-            tbButton.iString = (int) label.c_str();
+    TBBUTTON tbButton;
+    wxZeroMemory(tbButton);
+    tbButton.iBitmap = I_IMAGENONE;
+    tbButton.fsState = TBSTATE_ENABLED;
+    tbButton.fsStyle = TBSTYLE_DROPDOWN |
+                       TBSTYLE_NO_DROPDOWN_ARROW |
+                       TBSTYLE_AUTOSIZE;

 
 

-            int position = i;
+    for ( unsigned i = 0; i < GetMenuCount(); i++ )
+    {
+        HMENU hPopupMenu = (HMENU) GetMenu(i)->GetHMenu();
+        tbButton.dwData = (DWORD)hPopupMenu;
+        wxString label = wxStripMenuCodes(GetMenuLabel(i));
+        tbButton.iString = (int) label.wx_str();

 
 

-            tbButton.idCommand = NewControlId();
-            if (!::SendMessage(hCommandBar, TB_INSERTBUTTON, position, (LPARAM)&tbButton))
-            {
-                wxLogLastError(wxT("TB_INSERTBUTTON"));
-            }
+        tbButton.idCommand = NewControlId();
+        if ( !::SendMessage(hCommandBar, TB_INSERTBUTTON, i, (LPARAM)&tbButton) )
+        {
+            wxLogLastError(wxT("TB_INSERTBUTTON"));

         }
     }
         }
     }

-    m_hMenu = (WXHMENU) hMenu;
+
+    m_hMenu = bar->GetHMenu();

     return m_hMenu;
     return m_hMenu;

-#else
+#else // !__WXWINCE__

     if ( m_hMenu != 0 )
         return m_hMenu;
 
     if ( m_hMenu != 0 )
         return m_hMenu;
 


@@ -987,7 +989,7 @@ WXHMENU wxMenuBar::Create()
     }
 
     return m_hMenu;
     }
 
     return m_hMenu;

-#endif
+#endif // __WXWINCE__/!__WXWINCE__

 }
 
 int wxMenuBar::MSWPositionForWxMenu(wxMenu *menu, int wxpos)
 }
 
 int wxMenuBar::MSWPositionForWxMenu(wxMenu *menu, int wxpos)


@@ -1036,7 +1038,7 @@ void wxMenuBar::EnableTop(size_t pos, bool enable)
     Refresh();
 }
 
     Refresh();
 }
 

-void wxMenuBar::SetLabelTop(size_t pos, const wxString& label)
+void wxMenuBar::SetMenuLabel(size_t pos, const wxString& label)

 {
     wxCHECK_RET( pos < GetMenuCount(), wxT("invalid menu index") );
 
 {
     wxCHECK_RET( pos < GetMenuCount(), wxT("invalid menu index") );
 


@@ -1077,7 +1079,7 @@ void wxMenuBar::SetLabelTop(size_t pos, const wxString& label)
     info.fMask = MIIM_TYPE;
     info.fType = MFT_STRING;
     info.cch = label.length();
     info.fMask = MIIM_TYPE;
     info.fType = MFT_STRING;
     info.cch = label.length();

-    info.dwTypeData = (LPTSTR) label.c_str();
+    info.dwTypeData = wx_const_cast(wxChar *, label.wx_str());

     if ( !SetMenuItemInfo(GetHmenu(), id, TRUE, & info) )
     {
         wxLogLastError(wxT("SetMenuItemInfo"));
     if ( !SetMenuItemInfo(GetHmenu(), id, TRUE, & info) )
     {
         wxLogLastError(wxT("SetMenuItemInfo"));


@@ -1094,12 +1096,12 @@ void wxMenuBar::SetLabelTop(size_t pos, const wxString& label)
     Refresh();
 }
 
     Refresh();
 }
 

-wxString wxMenuBar::GetLabelTop(size_t pos) const
+wxString wxMenuBar::GetMenuLabel(size_t pos) const

 {
     wxCHECK_MSG( pos < GetMenuCount(), wxEmptyString,
 {
     wxCHECK_MSG( pos < GetMenuCount(), wxEmptyString,

-                 wxT("invalid menu index in wxMenuBar::GetLabelTop") );
+                 wxT("invalid menu index in wxMenuBar::GetMenuLabel") );

 
 

-    return wxMenuItem::GetLabelFromText(m_titles[pos]);
+    return m_titles[pos];

 }
 
 // ---------------------------------------------------------------------------
 }
 
 // ---------------------------------------------------------------------------


@@ -1185,7 +1187,7 @@ bool wxMenuBar::Insert(size_t pos, wxMenu *menu, const wxString& title)
         HMENU hPopupMenu = (HMENU) menu->GetHMenu() ;
         tbButton.dwData = (DWORD)hPopupMenu;
         wxString label = wxStripMenuCodes(title);
         HMENU hPopupMenu = (HMENU) menu->GetHMenu() ;
         tbButton.dwData = (DWORD)hPopupMenu;
         wxString label = wxStripMenuCodes(title);

-        tbButton.iString = (int) label.c_str();
+        tbButton.iString = (int) label.wx_str();

 
         tbButton.idCommand = NewControlId();
         if (!::SendMessage((HWND) GetToolBar()->GetHWND(), TB_INSERTBUTTON, pos, (LPARAM)&tbButton))
 
         tbButton.idCommand = NewControlId();
         if (!::SendMessage((HWND) GetToolBar()->GetHWND(), TB_INSERTBUTTON, pos, (LPARAM)&tbButton))


@@ -1246,7 +1248,7 @@ bool wxMenuBar::Append(wxMenu *menu, const wxString& title)
         HMENU hPopupMenu = (HMENU) menu->GetHMenu() ;
         tbButton.dwData = (DWORD)hPopupMenu;
         wxString label = wxStripMenuCodes(title);
         HMENU hPopupMenu = (HMENU) menu->GetHMenu() ;
         tbButton.dwData = (DWORD)hPopupMenu;
         wxString label = wxStripMenuCodes(title);

-        tbButton.iString = (int) label.c_str();
+        tbButton.iString = (int) label.wx_str();

 
         tbButton.idCommand = NewControlId();
         if (!::SendMessage((HWND) GetToolBar()->GetHWND(), TB_INSERTBUTTON, pos, (LPARAM)&tbButton))
 
         tbButton.idCommand = NewControlId();
         if (!::SendMessage((HWND) GetToolBar()->GetHWND(), TB_INSERTBUTTON, pos, (LPARAM)&tbButton))