X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/670f9935630beb2123a5ca62894ae92a3f0efa4f..abd474ea63667f727940a009cc3e0b23ba9f418f:/src/gtk1/menu.cpp diff --git a/src/gtk1/menu.cpp b/src/gtk1/menu.cpp index fecfe0b787..e41086721f 100644 --- a/src/gtk1/menu.cpp +++ b/src/gtk1/menu.cpp @@ -11,20 +11,21 @@ #include "wx/wxprec.h" #include "wx/menu.h" +#include "wx/stockitem.h" #ifndef WX_PRECOMP #include "wx/intl.h" #include "wx/log.h" #include "wx/app.h" + #include "wx/bitmap.h" #endif -#include "wx/bitmap.h" - #if wxUSE_ACCEL #include "wx/accel.h" #endif // wxUSE_ACCEL #include "wx/gtk1/private.h" +#include "wx/gtk1/private/mnemonics.h" #include @@ -91,6 +92,41 @@ static wxString wxReplaceUnderscore( const wxString& title ) return str; } +static wxString wxConvertFromGTKToWXLabel(const wxString& gtkLabel) +{ + wxString label; + for ( const wxChar *pc = gtkLabel.c_str(); *pc; pc++ ) + { + // '_' is the escape character for GTK+. + + if ( *pc == wxT('_') && *(pc+1) == wxT('_')) + { + // An underscore was escaped. + label += wxT('_'); + pc++; + } + else if ( *pc == wxT('_') ) + { + // Convert GTK+ hotkey symbol to wxWidgets/Windows standard + label += wxT('&'); + } + else if ( *pc == wxT('&') ) + { + // Double the ampersand to escape it as far as wxWidgets is concerned + label += wxT("&&"); + } + else + { + // don't remove ampersands '&' since if we have them in the menu title + // it means that they were doubled to indicate "&" instead of accelerator + label += *pc; + } + } + + return label; +} + + //----------------------------------------------------------------------------- // activate message from GTK //----------------------------------------------------------------------------- @@ -106,21 +142,21 @@ static void DoCommonMenuCallbackCode(wxMenu *menu, wxMenuEvent& event) if (handler && handler->ProcessEvent(event)) return; - wxWindow *win = menu->GetInvokingWindow(); + wxWindow *win = menu->GetWindow(); if (win) - win->GetEventHandler()->ProcessEvent( event ); + win->HandleWindowEvent( event ); } extern "C" { -static void gtk_menu_open_callback( GtkWidget *widget, wxMenu *menu ) +static void gtk_menu_open_callback( GtkWidget *WXUNUSED(widget), wxMenu *menu ) { wxMenuEvent event(wxEVT_MENU_OPEN, -1, menu); DoCommonMenuCallbackCode(menu, event); } -static void gtk_menu_close_callback( GtkWidget *widget, wxMenuBar *menubar ) +static void gtk_menu_close_callback( GtkWidget *WXUNUSED(widget), wxMenuBar *menubar ) { if ( !menubar->GetMenuCount() ) { @@ -139,17 +175,14 @@ static void gtk_menu_close_callback( GtkWidget *widget, wxMenuBar *menubar ) // wxMenuBar //----------------------------------------------------------------------------- -IMPLEMENT_DYNAMIC_CLASS(wxMenuBar,wxWindow) - void wxMenuBar::Init(size_t n, wxMenu *menus[], const wxString titles[], long style) { // the parent window is known after wxFrame::SetMenu() m_needParent = false; m_style = style; - m_invokingWindow = (wxWindow*) NULL; - if (!PreCreation( (wxWindow*) NULL, wxDefaultPosition, wxDefaultSize ) || - !CreateBase( (wxWindow*) NULL, -1, wxDefaultPosition, wxDefaultSize, style, wxDefaultValidator, wxT("menubar") )) + if (!PreCreation( NULL, wxDefaultPosition, wxDefaultSize ) || + !CreateBase( NULL, -1, wxDefaultPosition, wxDefaultSize, style, wxDefaultValidator, wxT("menubar") )) { wxFAIL_MSG( wxT("wxMenuBar creation failed") ); return; @@ -206,10 +239,8 @@ wxMenuBar::~wxMenuBar() { } -static void wxMenubarUnsetInvokingWindow( wxMenu *menu, wxWindow *win ) +static void DetachFromFrame( wxMenu *menu, wxWindow *win ) { - menu->SetInvokingWindow( (wxWindow*) NULL ); - wxWindow *top_frame = win; while (top_frame->GetParent() && !(top_frame->IsTopLevel())) top_frame = top_frame->GetParent(); @@ -222,15 +253,13 @@ static void wxMenubarUnsetInvokingWindow( wxMenu *menu, wxWindow *win ) { wxMenuItem *menuitem = node->GetData(); if (menuitem->IsSubMenu()) - wxMenubarUnsetInvokingWindow( menuitem->GetSubMenu(), win ); + DetachFromFrame( menuitem->GetSubMenu(), win ); node = node->GetNext(); } } -static void wxMenubarSetInvokingWindow( wxMenu *menu, wxWindow *win ) +static void AttachToFrame( wxMenu *menu, wxWindow *win ) { - menu->SetInvokingWindow( win ); - wxWindow *top_frame = win; while (top_frame->GetParent() && !(top_frame->IsTopLevel())) top_frame = top_frame->GetParent(); @@ -245,14 +274,15 @@ static void wxMenubarSetInvokingWindow( wxMenu *menu, wxWindow *win ) { wxMenuItem *menuitem = node->GetData(); if (menuitem->IsSubMenu()) - wxMenubarSetInvokingWindow( menuitem->GetSubMenu(), win ); + AttachToFrame( menuitem->GetSubMenu(), win ); node = node->GetNext(); } } -void wxMenuBar::SetInvokingWindow( wxWindow *win ) +void wxMenuBar::Attach( wxFrame *win ) { - m_invokingWindow = win; + wxMenuBarBase::Attach(win); + wxWindow *top_frame = win; while (top_frame->GetParent() && !(top_frame->IsTopLevel())) top_frame = top_frame->GetParent(); @@ -266,15 +296,14 @@ void wxMenuBar::SetInvokingWindow( wxWindow *win ) while (node) { wxMenu *menu = node->GetData(); - wxMenubarSetInvokingWindow( menu, win ); + AttachToFrame( menu, win ); node = node->GetNext(); } } -void wxMenuBar::UnsetInvokingWindow( wxWindow *win ) +void wxMenuBar::Detach() { - m_invokingWindow = (wxWindow*) NULL; - wxWindow *top_frame = win; + wxWindow *top_frame = m_menuBarFrame; while (top_frame->GetParent() && !(top_frame->IsTopLevel())) top_frame = top_frame->GetParent(); @@ -285,9 +314,11 @@ void wxMenuBar::UnsetInvokingWindow( wxWindow *win ) while (node) { wxMenu *menu = node->GetData(); - wxMenubarUnsetInvokingWindow( menu, win ); + DetachFromFrame( menu, top_frame ); node = node->GetNext(); } + + wxMenuBarBase::Detach(); } bool wxMenuBar::Append( wxMenu *menu, const wxString &title ) @@ -335,11 +366,9 @@ bool wxMenuBar::GtkAppend(wxMenu *menu, const wxString& title, int pos) GTK_SIGNAL_FUNC(gtk_menu_open_callback), (gpointer)menu ); - // m_invokingWindow is set after wxFrame::SetMenuBar(). This call enables - // addings menu later on. - if (m_invokingWindow) + if (m_menuBarFrame) { - wxMenubarSetInvokingWindow( menu, m_invokingWindow ); + AttachToFrame( menu, m_menuBarFrame ); // OPTIMISE ME: we should probably cache this, or pass it // directly, but for now this is a minimal @@ -347,10 +376,7 @@ bool wxMenuBar::GtkAppend(wxMenu *menu, const wxString& title, int pos) // see (and refactor :) similar code in Remove // below. - wxFrame *frame = wxDynamicCast( m_invokingWindow, wxFrame ); - - if( frame ) - frame->UpdateMenuBarSize(); + m_menuBarFrame->UpdateMenuBarSize(); } return true; @@ -375,7 +401,7 @@ wxMenu *wxMenuBar::Replace(size_t pos, wxMenu *menu, const wxString& title) wxMenu *menuOld = Remove(pos); if ( menuOld && !Insert(pos, menu, title) ) { - return (wxMenu*) NULL; + return NULL; } // either Insert() succeeded or Remove() failed and menuOld is NULL @@ -386,7 +412,7 @@ wxMenu *wxMenuBar::Remove(size_t pos) { wxMenu *menu = wxMenuBarBase::Remove(pos); if ( !menu ) - return (wxMenu*) NULL; + return NULL; gtk_menu_item_remove_submenu( GTK_MENU_ITEM(menu->m_owner) ); gtk_container_remove(GTK_CONTAINER(m_menubar), menu->m_owner); @@ -394,13 +420,10 @@ wxMenu *wxMenuBar::Remove(size_t pos) gtk_widget_destroy( menu->m_owner ); menu->m_owner = NULL; - if (m_invokingWindow) + if (m_menuBarFrame) { // OPTIMISE ME: see comment in GtkAppend - wxFrame *frame = wxDynamicCast( m_invokingWindow, wxFrame ); - - if( frame ) - frame->UpdateMenuBarSize(); + m_menuBarFrame->UpdateMenuBarSize(); } return menu; @@ -408,7 +431,7 @@ wxMenu *wxMenuBar::Remove(size_t pos) static int FindMenuItemRecursive( const wxMenu *menu, const wxString &menuString, const wxString &itemString ) { - if (wxMenuItem::GetLabelFromText(menu->GetTitle()) == wxMenuItem::GetLabelFromText(menuString)) + if (wxMenuItem::GetLabelText(menu->GetTitle()) == wxMenuItem::GetLabelText(menuString)) { int res = menu->FindItem( itemString ); if (res != wxNOT_FOUND) @@ -475,7 +498,7 @@ wxMenuItem* wxMenuBar::FindItem( int id, wxMenu **menuForItem ) const if ( menuForItem ) { - *menuForItem = result ? result->GetMenu() : (wxMenu *)NULL; + *menuForItem = result ? result->GetMenu() : NULL; } return result; @@ -493,7 +516,7 @@ void wxMenuBar::EnableTop( size_t pos, bool flag ) gtk_widget_set_sensitive( menu->m_owner, flag ); } -wxString wxMenuBar::GetLabelTop( size_t pos ) const +wxString wxMenuBar::GetMenuLabel( size_t pos ) const { wxMenuList::compatibility_iterator node = m_menus.Item( pos ); @@ -501,26 +524,10 @@ wxString wxMenuBar::GetLabelTop( size_t pos ) const wxMenu* menu = node->GetData(); - wxString label; - wxString text( menu->GetTitle() ); - for ( const wxChar *pc = text.c_str(); *pc; pc++ ) - { - if ( *pc == wxT('_') ) - { - // '_' is the escape character for GTK+ - continue; - } - - // don't remove ampersands '&' since if we have them in the menu title - // it means that they were doubled to indicate "&" instead of accelerator - - label += *pc; - } - - return label; + return menu->GetTitle(); } -void wxMenuBar::SetLabelTop( size_t pos, const wxString& label ) +void wxMenuBar::SetMenuLabel( size_t pos, const wxString& label ) { wxMenuList::compatibility_iterator node = m_menus.Item( pos ); @@ -559,8 +566,8 @@ static void gtk_menu_clicked_callback( GtkWidget *widget, wxMenu *menu ) int id = menu->FindMenuIdByMenuItem(widget); /* should find it for normal (not popup) menu */ - wxASSERT_MSG( (id != -1) || (menu->GetInvokingWindow() != NULL), - _T("menu item not found in gtk_menu_clicked_callback") ); + wxASSERT_MSG( (id != -1) || (menu->GetWindow() != NULL), + wxT("menu item not found in gtk_menu_clicked_callback") ); if (!menu->IsEnabled(id)) return; @@ -600,7 +607,7 @@ static void gtk_menu_clicked_callback( GtkWidget *widget, wxMenu *menu ) // FIXME: why do we have to call wxFrame::GetEventHandler() directly here? // normally wxMenu::SendEvent() should be enough, if it doesn't work - // in wxGTK then we have a bug in wxMenu::GetInvokingWindow() which + // in wxGTK then we have a bug in wxMenu::GetWindow() which // should be fixed instead of working around it here... if (frame) { @@ -613,7 +620,7 @@ static void gtk_menu_clicked_callback( GtkWidget *widget, wxMenu *menu ) commandEvent.SetInt(item->IsChecked()); commandEvent.SetEventObject(menu); - frame->GetEventHandler()->ProcessEvent(commandEvent); + frame->HandleWindowEvent(commandEvent); } else { @@ -646,8 +653,8 @@ static void gtk_menu_hilight_callback( GtkWidget *widget, wxMenu *menu ) if (handler && handler->ProcessEvent(event)) return; - wxWindow *win = menu->GetInvokingWindow(); - if (win) win->GetEventHandler()->ProcessEvent( event ); + wxWindow *win = menu->GetWindow(); + if (win) win->HandleWindowEvent( event ); } } @@ -674,9 +681,9 @@ static void gtk_menu_nolight_callback( GtkWidget *widget, wxMenu *menu ) if (handler && handler->ProcessEvent(event)) return; - wxWindow *win = menu->GetInvokingWindow(); + wxWindow *win = menu->GetWindow(); if (win) - win->GetEventHandler()->ProcessEvent( event ); + win->HandleWindowEvent( event ); } } @@ -684,8 +691,6 @@ static void gtk_menu_nolight_callback( GtkWidget *widget, wxMenu *menu ) // wxMenuItem //----------------------------------------------------------------------------- -IMPLEMENT_DYNAMIC_CLASS(wxMenuItem, wxObject) - wxMenuItem *wxMenuItemBase::New(wxMenu *parentMenu, int id, const wxString& name, @@ -704,7 +709,7 @@ wxMenuItem::wxMenuItem(wxMenu *parentMenu, wxMenu *subMenu) : wxMenuItemBase(parentMenu, id, text, help, kind, subMenu) { - Init(text); + Init(); } wxMenuItem::wxMenuItem(wxMenu *parentMenu, @@ -716,15 +721,15 @@ wxMenuItem::wxMenuItem(wxMenu *parentMenu, : wxMenuItemBase(parentMenu, id, text, help, isCheckable ? wxITEM_CHECK : wxITEM_NORMAL, subMenu) { - Init(text); + Init(); } -void wxMenuItem::Init(const wxString& text) +void wxMenuItem::Init() { - m_labelWidget = (GtkWidget *) NULL; - m_menuItem = (GtkWidget *) NULL; + m_labelWidget = NULL; + m_menuItem = NULL; - DoSetText(text); + DoSetText(m_text); } wxMenuItem::~wxMenuItem() @@ -732,42 +737,24 @@ wxMenuItem::~wxMenuItem() // don't delete menu items, the menus take care of that } -// return the menu item text without any menu accels -/* static */ -wxString wxMenuItemBase::GetLabelFromText(const wxString& text) +wxString wxMenuItem::GetItemLabel() const { - wxString label; - - for ( const wxChar *pc = text.c_str(); *pc; pc++ ) - { - if ( *pc == wxT('\t')) - break; - - if ( *pc == wxT('_') ) - { - // GTK 1.2 escapes "xxx_xxx" to "xxx__xxx" - pc++; - label += *pc; - continue; - } - - if ( (*pc == wxT('&')) && (*(pc+1) != wxT('&')) ) - { - // wxMSW escapes "&" - // "&" is doubled to indicate "&" instead of accelerator - continue; - } - - label += *pc; - } - - // wxPrintf( wxT("GetLabelFromText(): text %s label %s\n"), text.c_str(), label.c_str() ); - + wxString label = wxConvertFromGTKToWXLabel(m_text); + if (!m_hotKey.IsEmpty()) + label = label + wxT("\t") + m_hotKey; return label; } -void wxMenuItem::SetText( const wxString& str ) +void wxMenuItem::SetItemLabel( const wxString& string ) { + wxString str = string; + if ( str.empty() && !IsSeparator() ) + { + wxASSERT_MSG(wxIsStockID(GetId()), wxT("A non-stock menu item with an empty label?")); + str = wxGetStockLabel(GetId(), wxSTOCK_WITH_ACCELERATOR | + wxSTOCK_WITH_MNEMONIC); + } + // Some optimization to avoid flicker wxString oldLabel = m_text; oldLabel = wxStripMenuCodes(oldLabel); @@ -826,7 +813,9 @@ void wxMenuItem::SetText( const wxString& str ) void wxMenuItem::DoSetText( const wxString& str ) { // '\t' is the deliminator indicating a hot key - m_text.Empty(); + wxString text; + text.reserve(str.length()); + const wxChar *pc = str; while ( (*pc != wxT('\0')) && (*pc != wxT('\t')) ) { @@ -834,32 +823,32 @@ void wxMenuItem::DoSetText( const wxString& str ) { // "&" is doubled to indicate "&" instead of accelerator ++pc; - m_text << wxT('&'); + text << wxT('&'); } else if (*pc == wxT('&')) { - m_text << wxT('_'); + text << wxT('_'); } else if ( *pc == wxT('_') ) // escape underscores { - m_text << wxT("__"); + text << wxT("__"); } else { - m_text << *pc; + text << *pc; } ++pc; } m_hotKey = wxEmptyString; - if(*pc == wxT('\t')) + if ( *pc == wxT('\t') ) { pc++; m_hotKey = pc; } - // wxPrintf( wxT("DoSetText(): str %s m_text %s hotkey %s\n"), str.c_str(), m_text.c_str(), m_hotKey.c_str() ); + m_text = text; } #if wxUSE_ACCEL @@ -869,14 +858,15 @@ wxAcceleratorEntry *wxMenuItem::GetAccel() const if ( !GetHotKey() ) { // nothing - return (wxAcceleratorEntry *)NULL; + return NULL; } - // as wxGetAccelFromString() looks for TAB, insert a dummy one here + // accelerator parsing code looks for them after a TAB, so insert a dummy + // one here wxString label; label << wxT('\t') << GetHotKey(); - return wxGetAccelFromString(label); + return wxAcceleratorEntry::Create(label); } #endif // wxUSE_ACCEL @@ -898,7 +888,7 @@ void wxMenuItem::Check( bool check ) break; default: - wxFAIL_MSG( _T("can't check this item") ); + wxFAIL_MSG( wxT("can't check this item") ); } } @@ -924,8 +914,6 @@ bool wxMenuItem::IsChecked() const // wxMenu //----------------------------------------------------------------------------- -IMPLEMENT_DYNAMIC_CLASS(wxMenu,wxEvtHandler) - void wxMenu::Init() { m_accel = gtk_accel_group_new(); @@ -934,7 +922,7 @@ void wxMenu::Init() // our back by GTK+ e.g. when it is removed from menubar: gtk_widget_ref(m_menu); - m_owner = (GtkWidget*) NULL; + m_owner = NULL; // Tearoffs are entries, just like separators. So if we want this // menu to be a tear-off one, we just append a tearoff entry @@ -971,6 +959,11 @@ wxMenu::~wxMenu() } } +wxString wxMenu::GetTitle() const +{ + return wxConvertMnemonicsFromGTK(wxMenuBase::GetTitle()); +} + bool wxMenu::GtkAppend(wxMenuItem *mitem, int pos) { GtkWidget *menuItem; @@ -983,9 +976,9 @@ bool wxMenu::GtkAppend(wxMenuItem *mitem, int pos) // TODO menuItem = gtk_menu_item_new(); } - else if (mitem->GetBitmap().Ok()) + else if (mitem->GetBitmap().IsOk()) { - text = mitem->GetText(); + text = mitem->wxMenuItemBase::GetItemLabel(); const wxBitmap *bitmap = &mitem->GetBitmap(); // TODO @@ -997,8 +990,8 @@ bool wxMenu::GtkAppend(wxMenuItem *mitem, int pos) } else // a normal item { - // text has "_" instead of "&" after mitem->SetText() so don't use it - text = mitem->GetText() ; + // text has "_" instead of "&" after mitem->SetItemLabel() so don't use it + text = mitem->wxMenuItemBase::GetItemLabel() ; switch ( mitem->GetKind() ) { @@ -1033,7 +1026,7 @@ bool wxMenu::GtkAppend(wxMenuItem *mitem, int pos) } default: - wxFAIL_MSG( _T("unexpected menu item kind") ); + wxFAIL_MSG( wxT("unexpected menu item kind") ); // fall through case wxITEM_NORMAL: @@ -1051,7 +1044,7 @@ bool wxMenu::GtkAppend(wxMenuItem *mitem, int pos) GdkModifierType accel_mods; wxCharBuffer buf = wxGTK_CONV( GetGtkHotKey(*mitem) ); - // wxPrintf( wxT("item: %s hotkey %s\n"), mitem->GetText().c_str(), GetGtkHotKey(*mitem).c_str() ); + // wxPrintf( wxT("item: %s hotkey %s\n"), mitem->GetItemLabel().c_str(), GetGtkHotKey(*mitem).c_str() ); gtk_accelerator_parse( (const char*) buf, &accel_key, &accel_mods); if (accel_key != 0) { @@ -1087,12 +1080,6 @@ bool wxMenu::GtkAppend(wxMenuItem *mitem, int pos) gtk_menu_item_set_submenu( GTK_MENU_ITEM(menuItem), mitem->GetSubMenu()->m_menu ); gtk_widget_show( mitem->GetSubMenu()->m_menu ); - - // if adding a submenu to a menu already existing in the menu bar, we - // must set invoking window to allow processing events from this - // submenu - if ( m_invokingWindow ) - wxMenubarSetInvokingWindow(mitem->GetSubMenu(), m_invokingWindow); } else { @@ -1147,7 +1134,7 @@ wxMenuItem* wxMenu::DoInsert(size_t pos, wxMenuItem *item) wxMenuItem *wxMenu::DoRemove(wxMenuItem *item) { if ( !wxMenuBase::DoRemove(item) ) - return (wxMenuItem *)NULL; + return NULL; // TODO: this code doesn't delete the item factory item and this seems // impossible as of GTK 1.2.6. @@ -1237,10 +1224,10 @@ static wxString GetGtkHotKey( const wxMenuItem& item ) hotkey << wxT("Down" ); break; case WXK_PAGEUP: - hotkey << wxT("PgUp" ); + hotkey << wxT("Page_Up" ); break; case WXK_PAGEDOWN: - hotkey << wxT("PgDn" ); + hotkey << wxT("Page_Down" ); break; case WXK_LEFT: hotkey << wxT("Left" ); @@ -1358,10 +1345,10 @@ static wxString GetGtkHotKey( const wxMenuItem& item ) hotkey << wxT("KP_Down" ); break; case WXK_NUMPAD_PAGEUP: - hotkey << wxT("KP_PgUp" ); + hotkey << wxT("KP_Page_Up" ); break; case WXK_NUMPAD_PAGEDOWN: - hotkey << wxT("KP_PgDn" ); + hotkey << wxT("KP_Page_Down" ); break; case WXK_NUMPAD_END: hotkey << wxT("KP_End" ); @@ -1416,14 +1403,14 @@ static wxString GetGtkHotKey( const wxMenuItem& item ) hotkey += wxString::Format(wxT("Special%d"), code - WXK_SPECIAL1 + 1); break; */ - // if there are any other keys wxGetAccelFromString() may + // if there are any other keys wxAcceleratorEntry::Create() may // return, we should process them here default: if ( code < 127 ) { wxString name = wxGTK_CONV_BACK( gdk_keyval_name((guint)code) ); - if ( name ) + if ( !name.empty() ) { hotkey << name; break; @@ -1453,23 +1440,6 @@ void gtk_pop_hide_callback( GtkWidget *WXUNUSED(widget), bool* is_waiting ) *is_waiting = false; } -WXDLLIMPEXP_CORE void SetInvokingWindow( wxMenu *menu, wxWindow* win ) -{ - menu->SetInvokingWindow( win ); - - wxMenuItemList::compatibility_iterator node = menu->GetMenuItems().GetFirst(); - while (node) - { - wxMenuItem *menuitem = node->GetData(); - if (menuitem->IsSubMenu()) - { - SetInvokingWindow( menuitem->GetSubMenu(), win ); - } - - node = node->GetNext(); - } -} - extern "C" WXDLLIMPEXP_CORE void wxPopupMenuPositionCallback( GtkMenu *menu, gint *x, gint *y, @@ -1499,8 +1469,6 @@ bool wxWindowGTK::DoPopupMenu( wxMenu *menu, int x, int y ) // the same code in taskbar.cpp as well. This // is ugly code duplication, I know. - SetInvokingWindow( menu, this ); - menu->UpdateUI(); bool is_waiting = true; @@ -1531,8 +1499,8 @@ bool wxWindowGTK::DoPopupMenu( wxMenu *menu, int x, int y ) gtk_menu_popup( GTK_MENU(menu->m_menu), - (GtkWidget *) NULL, // parent menu shell - (GtkWidget *) NULL, // parent menu item + NULL, // parent menu shell + NULL, // parent menu item posfunc, // function to position it userdata, // client data 0, // button used to activate it