/////////////////////////////////////////////////////////////////////////////
// Name: src/gtk/menu.cpp
-// Purpose:
+// Purpose: implementation of wxMenuBar and wxMenu classes for wxGTK
// Author: Robert Roebling
-// Id: $Id$
// Copyright: (c) 1998 Robert Roebling
// Licence: wxWindows licence
/////////////////////////////////////////////////////////////////////////////
// For compilers that support precompilation, includes "wx.h".
#include "wx/wxprec.h"
+#if wxUSE_MENUS
+
#include "wx/menu.h"
#ifndef WX_PRECOMP
#include "wx/intl.h"
#include "wx/log.h"
+ #include "wx/dialog.h"
#include "wx/frame.h"
#include "wx/bitmap.h"
+ #include "wx/app.h"
#endif
#include "wx/accel.h"
#include "wx/stockitem.h"
-#include "wx/gtk/private.h"
-// FIXME: is this right? somehow I don't think so (VZ)
-
-#define gtk_accel_group_attach(g, o) gtk_window_add_accel_group((o), (g))
-//#define gtk_accel_group_detach(g, o) gtk_window_remove_accel_group((o), (g))
-//#define gtk_menu_ensure_uline_accel_group(m) gtk_menu_get_accel_group(m)
+#include <gtk/gtk.h>
+#include "wx/gtk/private.h"
+#include "wx/gtk/private/gtk2-compat.h"
+#include "wx/gtk/private/mnemonics.h"
-#define ACCEL_OBJECT GtkWindow
-#define ACCEL_OBJECTS(a) (a)->acceleratables
-#define ACCEL_OBJ_CAST(obj) ((GtkWindow*) obj)
+// Number of currently open modal dialogs, defined in src/gtk/toplevel.cpp.
+extern int wxOpenModalDialogsCount;
// we use normal item but with a special id for the menu title
static const int wxGTK_TITLE_ID = -3;
-//-----------------------------------------------------------------------------
-// idle system
-//-----------------------------------------------------------------------------
+// forward declare it as it's used by wxMenuBar too when using Hildon
+extern "C"
+{
+ static void menuitem_activate(GtkWidget*, wxMenuItem* item);
+}
#if wxUSE_ACCEL
-static wxString GetGtkHotKey( const wxMenuItem& item );
+static void wxGetGtkAccel(const wxMenuItem*, guint*, GdkModifierType*);
#endif
-//-----------------------------------------------------------------------------
-// idle system
-//-----------------------------------------------------------------------------
-
-static wxString wxReplaceUnderscore( const wxString& title )
+// Unity hack: under Ubuntu Unity the global menu bar is not affected by a
+// modal dialog being shown, so the user can select a menu item before hiding
+// the dialog and, in particular, a new instance of the same dialog can be
+// shown again, breaking a lot of programs not expecting this.
+//
+// So explicitly ignore any menu events generated while any modal dialogs
+// are opened except for the events generated by a context menu within the
+// modal dialog itself that should have a dialog as their invoking window.
+static bool IsMenuEventAllowed(wxMenu* menu)
{
- const wxChar *pc;
-
- // GTK 1.2 wants to have "_" instead of "&" for accelerators
- wxString str;
- pc = title;
- while (*pc != wxT('\0'))
+ if ( wxOpenModalDialogsCount )
{
- if ((*pc == wxT('&')) && (*(pc+1) == wxT('&')))
- {
- // "&" is doubled to indicate "&" instead of accelerator
- ++pc;
- str << wxT('&');
- }
- else if (*pc == wxT('&'))
- {
- str << wxT('_');
- }
- else
+ wxWindow* tlw = wxGetTopLevelParent(menu->GetWindow());
+ if ( !tlw || !wxDynamicCast(tlw, wxDialog) )
{
- if ( *pc == wxT('_') )
- {
- // underscores must be doubled to prevent them from being
- // interpreted as accelerator character prefix by GTK
- str << *pc;
- }
-
- str << *pc;
+ // This must be an event from a menu bar of one of the frames.
+ return false;
}
- ++pc;
}
- // wxPrintf( wxT("before %s after %s\n"), title.c_str(), str.c_str() );
-
- return str;
+ return true;
}
-//-----------------------------------------------------------------------------
-// activate message from GTK
-//-----------------------------------------------------------------------------
-
static void DoCommonMenuCallbackCode(wxMenu *menu, wxMenuEvent& event)
{
- if (g_isIdle)
- wxapp_install_idle_handler();
+ if ( !IsMenuEventAllowed(menu) )
+ return;
event.SetEventObject( menu );
wxEvtHandler* handler = menu->GetEventHandler();
- if (handler && handler->ProcessEvent(event))
+ if (handler && handler->SafelyProcessEvent(event))
return;
- wxWindow *win = menu->GetInvokingWindow();
- if (win)
- win->GetEventHandler()->ProcessEvent( event );
-}
-
-extern "C" {
-
-static void gtk_menu_open_callback( GtkWidget *widget, wxMenu *menu )
-{
- wxMenuEvent event(wxEVT_MENU_OPEN, -1, menu);
-
- DoCommonMenuCallbackCode(menu, event);
-}
-
-static void gtk_menu_close_callback( GtkWidget *widget, wxMenuBar *menubar )
-{
- if ( !menubar->GetMenuCount() )
- {
- // if menubar is empty we can't call GetMenu(0) below
- return;
- }
-
- wxMenuEvent event( wxEVT_MENU_CLOSE, -1, NULL );
-
- DoCommonMenuCallbackCode(menubar->GetMenu(0), event);
-}
+ wxWindow *win = menu->GetWindow();
+ wxCHECK_RET( win, "event for a menu without associated window?" );
+ win->HandleWindowEvent( event );
}
//-----------------------------------------------------------------------------
// wxMenuBar
//-----------------------------------------------------------------------------
-IMPLEMENT_DYNAMIC_CLASS(wxMenuBar,wxWindow)
+wxMenuBar::~wxMenuBar()
+{
+}
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 wxUSE_LIBHILDON || wxUSE_LIBHILDON2
+ // Hildon window uses a single menu instead of a menu bar, so wxMenuBar is
+ // the same as menu in this case
+ m_widget =
+ m_menubar = gtk_menu_new();
+#else // !wxUSE_LIBHILDON && !wxUSE_LIBHILDON2
+ if (!PreCreation( NULL, wxDefaultPosition, wxDefaultSize ) ||
+ !CreateBase( NULL, -1, wxDefaultPosition, wxDefaultSize, style, wxDefaultValidator, wxT("menubar") ))
{
wxFAIL_MSG( wxT("wxMenuBar creation failed") );
return;
if (style & wxMB_DOCKABLE)
{
m_widget = gtk_handle_box_new();
- gtk_container_add( GTK_CONTAINER(m_widget), GTK_WIDGET(m_menubar) );
- gtk_widget_show( GTK_WIDGET(m_menubar) );
+ gtk_container_add(GTK_CONTAINER(m_widget), m_menubar);
+ gtk_widget_show(m_menubar);
}
else
{
- m_widget = GTK_WIDGET(m_menubar);
+ m_widget = m_menubar;
}
PostCreation();
+#endif // wxUSE_LIBHILDON || wxUSE_LIBHILDON2/!wxUSE_LIBHILDON && !wxUSE_LIBHILDON2
- ApplyWidgetStyle();
+ g_object_ref_sink(m_widget);
for (size_t i = 0; i < n; ++i )
Append(menus[i], titles[i]);
-
- // VZ: for some reason connecting to menus "deactivate" doesn't work (we
- // don't get it when the menu is dismissed by clicking outside the
- // toolbar) so we connect to the global one, even if it means that we
- // can't pass the menu which was closed in wxMenuEvent object
- g_signal_connect (m_menubar, "deactivate",
- G_CALLBACK (gtk_menu_close_callback), this);
-
}
wxMenuBar::wxMenuBar(size_t n, wxMenu *menus[], const wxString titles[], long style)
Init(0, NULL, NULL, 0);
}
-wxMenuBar::~wxMenuBar()
+// recursive helpers for wxMenuBar::Attach() and Detach(): they are called to
+// associate the menus with the frame they belong to or dissociate them from it
+namespace
{
-}
-static void wxMenubarUnsetInvokingWindow( wxMenu *menu, wxWindow *win )
+// This should be called when detaching menus to ensure that they don't keep
+// focus grab, because if they do, they continue getting all GTK+ messages
+// which they can't process any more in their (soon to be) unrealized state.
+void
+EnsureNoGrab(GtkWidget* widget)
{
- menu->SetInvokingWindow( (wxWindow*) NULL );
+#if !wxUSE_LIBHILDON && !wxUSE_LIBHILDON2
+ gtk_widget_hide(widget);
+ gtk_grab_remove(widget);
+#endif // !wxUSE_LIBHILDON && !wxUSE_LIBHILDON2
+}
- wxWindow *top_frame = win;
- while (top_frame->GetParent() && !(top_frame->IsTopLevel()))
- top_frame = top_frame->GetParent();
+void
+DetachFromFrame(wxMenu* menu, wxFrame* frame)
+{
+ // support for native hot keys
+ if (menu->m_accel)
+ {
+ // Note that wxGetTopLevelParent() is really needed because this frame
+ // can be an MDI child frame which is a fake frame and not a TLW at all
+ GtkWindow * const tlw = GTK_WINDOW(wxGetTopLevelParent(frame)->m_widget);
+ if (g_slist_find(gtk_accel_groups_from_object(G_OBJECT(tlw)), menu->m_accel))
+ gtk_window_remove_accel_group(tlw, menu->m_accel);
+ }
wxMenuItemList::compatibility_iterator node = menu->GetMenuItems().GetFirst();
while (node)
{
wxMenuItem *menuitem = node->GetData();
if (menuitem->IsSubMenu())
- wxMenubarUnsetInvokingWindow( menuitem->GetSubMenu(), win );
+ DetachFromFrame(menuitem->GetSubMenu(), frame);
node = node->GetNext();
}
+
+ EnsureNoGrab(menu->m_menu);
}
-static void wxMenubarSetInvokingWindow( wxMenu *menu, wxWindow *win )
+void
+AttachToFrame(wxMenu* menu, wxFrame* frame)
{
- menu->SetInvokingWindow( win );
-
- wxWindow *top_frame = win;
- while (top_frame->GetParent() && !(top_frame->IsTopLevel()))
- top_frame = top_frame->GetParent();
-
// support for native hot keys
- ACCEL_OBJECT *obj = ACCEL_OBJ_CAST(top_frame->m_widget);
- if ( !g_slist_find( ACCEL_OBJECTS(menu->m_accel), obj ) )
- gtk_accel_group_attach( menu->m_accel, obj );
+ if (menu->m_accel)
+ {
+ GtkWindow * const tlw = GTK_WINDOW(wxGetTopLevelParent(frame)->m_widget);
+ if (!g_slist_find(gtk_accel_groups_from_object(G_OBJECT(tlw)), menu->m_accel))
+ gtk_window_add_accel_group(tlw, menu->m_accel);
+ }
wxMenuItemList::compatibility_iterator node = menu->GetMenuItems().GetFirst();
while (node)
{
wxMenuItem *menuitem = node->GetData();
if (menuitem->IsSubMenu())
- wxMenubarSetInvokingWindow( menuitem->GetSubMenu(), win );
+ AttachToFrame(menuitem->GetSubMenu(), frame);
node = node->GetNext();
}
}
-void wxMenuBar::SetInvokingWindow( wxWindow *win )
-{
- m_invokingWindow = win;
- wxWindow *top_frame = win;
- while (top_frame->GetParent() && !(top_frame->IsTopLevel()))
- top_frame = top_frame->GetParent();
-
- wxMenuList::compatibility_iterator node = m_menus.GetFirst();
- while (node)
- {
- wxMenu *menu = node->GetData();
- wxMenubarSetInvokingWindow( menu, win );
- node = node->GetNext();
- }
-}
+} // anonymous namespace
void wxMenuBar::SetLayoutDirection(wxLayoutDirection dir)
{
{
wxMenuBarBase::Attach(frame);
+ wxMenuList::compatibility_iterator node = m_menus.GetFirst();
+ while (node)
+ {
+ wxMenu *menu = node->GetData();
+ AttachToFrame( menu, frame );
+ node = node->GetNext();
+ }
+
SetLayoutDirection(wxLayout_Default);
}
-void wxMenuBar::UnsetInvokingWindow( wxWindow *win )
+void wxMenuBar::Detach()
{
- m_invokingWindow = (wxWindow*) NULL;
- wxWindow *top_frame = win;
- while (top_frame->GetParent() && !(top_frame->IsTopLevel()))
- top_frame = top_frame->GetParent();
-
wxMenuList::compatibility_iterator node = m_menus.GetFirst();
while (node)
{
wxMenu *menu = node->GetData();
- wxMenubarUnsetInvokingWindow( menu, win );
+ DetachFromFrame( menu, m_menuBarFrame );
node = node->GetNext();
}
+
+ EnsureNoGrab(m_widget);
+
+ wxMenuBarBase::Detach();
}
bool wxMenuBar::Append( wxMenu *menu, const wxString &title )
{
- if ( !wxMenuBarBase::Append( menu, title ) )
- return false;
-
- return GtkAppend(menu, title);
+ if (wxMenuBarBase::Append(menu, title))
+ {
+ GtkAppend(menu, title);
+ return true;
+ }
+ return false;
}
-bool wxMenuBar::GtkAppend(wxMenu *menu, const wxString& title, int pos)
+void wxMenuBar::GtkAppend(wxMenu* menu, const wxString& title, int pos)
{
- wxString str( wxReplaceUnderscore( title ) );
-
- // This doesn't have much effect right now.
- menu->SetTitle( str );
-
- // The "m_owner" is the "menu item"
- menu->m_owner = gtk_menu_item_new_with_mnemonic( wxGTK_CONV( str ) );
menu->SetLayoutDirection(GetLayoutDirection());
- gtk_widget_show( menu->m_owner );
+#if wxUSE_LIBHILDON || wxUSE_LIBHILDON2
+ // if the menu has only one item, append it directly to the top level menu
+ // instead of inserting a useless submenu
+ if ( menu->GetMenuItemCount() == 1 )
+ {
+ wxMenuItem * const item = menu->FindItemByPosition(0);
- gtk_menu_item_set_submenu( GTK_MENU_ITEM(menu->m_owner), menu->m_menu );
+ // remove both mnemonics and accelerator: neither is useful under Maemo
+ const wxString str(wxStripMenuCodes(item->GetItemLabel()));
- if (pos == -1)
- gtk_menu_shell_append( GTK_MENU_SHELL(m_menubar), menu->m_owner );
- else
- gtk_menu_shell_insert( GTK_MENU_SHELL(m_menubar), menu->m_owner, pos );
+ if ( item->IsSubMenu() )
+ {
+ GtkAppend(item->GetSubMenu(), str, pos);
+ return;
+ }
- g_signal_connect (menu->m_owner, "activate",
- G_CALLBACK (gtk_menu_open_callback),
- menu);
+ menu->m_owner = gtk_menu_item_new_with_mnemonic( wxGTK_CONV( str ) );
- // m_invokingWindow is set after wxFrame::SetMenuBar(). This call enables
- // addings menu later on.
- if (m_invokingWindow)
+ g_signal_connect(menu->m_owner, "activate",
+ G_CALLBACK(menuitem_activate), item);
+ item->SetMenuItem(menu->m_owner);
+ }
+ else
+#endif // wxUSE_LIBHILDON || wxUSE_LIBHILDON2 /!wxUSE_LIBHILDON && !wxUSE_LIBHILDON2
{
- wxMenubarSetInvokingWindow( menu, m_invokingWindow );
+ // This doesn't have much effect right now.
+ menu->SetTitle( title );
- // OPTIMISE ME: we should probably cache this, or pass it
- // directly, but for now this is a minimal
- // change to validate the new dynamic sizing.
- // see (and refactor :) similar code in Remove
- // below.
+ const wxString str(wxConvertMnemonicsToGTK(title));
+ // The "m_owner" is the "menu item"
+ menu->m_owner = gtk_menu_item_new_with_mnemonic( wxGTK_CONV( str ) );
- wxFrame *frame = wxDynamicCast( m_invokingWindow, wxFrame );
-
- if( frame )
- frame->UpdateMenuBarSize();
+ gtk_menu_item_set_submenu( GTK_MENU_ITEM(menu->m_owner), menu->m_menu );
}
+ g_object_ref(menu->m_owner);
- return true;
+ gtk_widget_show( menu->m_owner );
+
+ if (pos == -1)
+ gtk_menu_shell_append( GTK_MENU_SHELL(m_menubar), menu->m_owner );
+ else
+ gtk_menu_shell_insert( GTK_MENU_SHELL(m_menubar), menu->m_owner, pos );
+
+ if ( m_menuBarFrame )
+ AttachToFrame( menu, m_menuBarFrame );
}
bool wxMenuBar::Insert(size_t pos, wxMenu *menu, const wxString& title)
{
- if ( !wxMenuBarBase::Insert(pos, menu, title) )
- return false;
-
- // TODO
-
- if ( !GtkAppend(menu, title, (int)pos) )
- return false;
-
- return true;
+ if (wxMenuBarBase::Insert(pos, menu, title))
+ {
+ GtkAppend(menu, title, int(pos));
+ return true;
+ }
+ return false;
}
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
{
wxMenu *menu = wxMenuBarBase::Remove(pos);
if ( !menu )
- return (wxMenu*) NULL;
+ return NULL;
- gtk_menu_item_remove_submenu( GTK_MENU_ITEM(menu->m_owner) );
+ // remove item from menubar before destroying item to avoid spurious
+ // warnings from Ubuntu libdbusmenu
gtk_container_remove(GTK_CONTAINER(m_menubar), menu->m_owner);
+ // remove submenu to avoid destroying it when item is destroyed
+#ifdef __WXGTK3__
+ gtk_menu_item_set_submenu(GTK_MENU_ITEM(menu->m_owner), NULL);
+#else
+ gtk_menu_item_remove_submenu(GTK_MENU_ITEM(menu->m_owner));
+#endif
gtk_widget_destroy( menu->m_owner );
+ g_object_unref(menu->m_owner);
menu->m_owner = NULL;
- if (m_invokingWindow)
- {
- // OPTIMISE ME: see comment in GtkAppend
- wxFrame *frame = wxDynamicCast( m_invokingWindow, wxFrame );
-
- if( frame )
- frame->UpdateMenuBarSize();
- }
+ if ( m_menuBarFrame )
+ DetachFromFrame( menu, m_menuBarFrame );
return menu;
}
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)
if ( menuForItem )
{
- *menuForItem = result ? result->GetMenu() : (wxMenu *)NULL;
+ *menuForItem = result ? result->GetMenu() : NULL;
}
return result;
gtk_widget_set_sensitive( menu->m_owner, flag );
}
-wxString wxMenuBar::GetLabelTop( size_t pos ) const
+bool wxMenuBar::IsEnabledTop(size_t pos) const
+{
+ wxMenuList::compatibility_iterator node = m_menus.Item( pos );
+ wxCHECK_MSG( node, false, wxS("invalid index in IsEnabledTop") );
+ wxMenu* const menu = node->GetData();
+ wxCHECK_MSG( menu->m_owner, true, wxS("no menu owner?") );
+ return gtk_widget_get_sensitive( menu->m_owner ) != 0;
+}
+
+wxString wxMenuBar::GetMenuLabel( size_t pos ) const
{
wxMenuList::compatibility_iterator node = m_menus.Item( pos );
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 );
wxMenu* menu = node->GetData();
- const wxString str( wxReplaceUnderscore( label ) );
-
- menu->SetTitle( str );
+ menu->SetTitle( label );
+ const wxString str(wxConvertMnemonicsToGTK(label));
if (menu->m_owner)
- gtk_label_set_text_with_mnemonic( GTK_LABEL( GTK_BIN(menu->m_owner)->child), wxGTK_CONV(str) );
+ gtk_label_set_text_with_mnemonic(GTK_LABEL(gtk_bin_get_child(GTK_BIN(menu->m_owner))), wxGTK_CONV(str));
}
//-----------------------------------------------------------------------------
//-----------------------------------------------------------------------------
extern "C" {
-static void gtk_menu_clicked_callback( GtkWidget *widget, wxMenu *menu )
+static void menuitem_activate(GtkWidget*, wxMenuItem* item)
{
- if (g_isIdle)
- wxapp_install_idle_handler();
-
- 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") );
-
- if (!menu->IsEnabled(id))
+ if (!item->IsEnabled())
return;
- wxMenuItem* item = menu->FindChildItem( id );
- wxCHECK_RET( item, wxT("error in menu item callback") );
+ if ( !IsMenuEventAllowed(item->GetMenu()) )
+ return;
- if ( item->GetId() == wxGTK_TITLE_ID )
+ int id = item->GetId();
+ if (id == wxGTK_TITLE_ID)
{
// ignore events from the menu title
return;
}
}
+ wxMenu* menu = item->GetMenu();
+ menu->SendEvent(id, item->IsCheckable() ? item->IsChecked() : -1);
- // Is this menu on a menubar? (possibly nested)
- wxFrame* frame = NULL;
- if(menu->IsAttached())
- frame = menu->GetMenuBar()->GetFrame();
-
- // 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
- // should be fixed instead of working around it here...
- if (frame)
- {
- // If it is attached then let the frame send the event.
- // Don't call frame->ProcessCommand(id) because it toggles
- // checkable items and we've already done that above.
- wxCommandEvent commandEvent(wxEVT_COMMAND_MENU_SELECTED, id);
- commandEvent.SetEventObject(frame);
- if (item->IsCheckable())
- commandEvent.SetInt(item->IsChecked());
- commandEvent.SetEventObject(menu);
-
- frame->GetEventHandler()->ProcessEvent(commandEvent);
- }
- else
- {
- // otherwise let the menu have it
- menu->SendEvent(id, item->IsCheckable() ? item->IsChecked() : -1);
- }
+ // A lot of existing code, including any program that closes its main
+ // window from a menu handler and expects the program to exit -- as our own
+ // minimal sample -- relies on getting an idle event after a menu event.
+ // But when using Ubuntu Unity detached menus, we get called from a DBUS
+ // handler called from g_timeout_dispatch() and Glib doesn't send us any
+ // idle events after it. So ask explicitly for an idle event to get one.
+ wxWakeUpIdle();
}
}
//-----------------------------------------------------------------------------
extern "C" {
-static void gtk_menu_hilight_callback( GtkWidget *widget, wxMenu *menu )
+static void menuitem_select(GtkWidget*, wxMenuItem* item)
{
- if (g_isIdle) wxapp_install_idle_handler();
-
- int id = menu->FindMenuIdByMenuItem(widget);
-
- wxASSERT( id != -1 ); // should find it!
-
- if (!menu->IsEnabled(id))
- return;
-
- wxMenuEvent event( wxEVT_MENU_HIGHLIGHT, id );
- event.SetEventObject( menu );
-
- wxEvtHandler* handler = menu->GetEventHandler();
- if (handler && handler->ProcessEvent(event))
+ if (!item->IsEnabled())
return;
- wxWindow *win = menu->GetInvokingWindow();
- if (win) win->GetEventHandler()->ProcessEvent( event );
+ wxMenuEvent event(wxEVT_MENU_HIGHLIGHT, item->GetId());
+ DoCommonMenuCallbackCode(item->GetMenu(), event);
}
}
//-----------------------------------------------------------------------------
extern "C" {
-static void gtk_menu_nolight_callback( GtkWidget *widget, wxMenu *menu )
+static void menuitem_deselect(GtkWidget*, wxMenuItem* item)
{
- if (g_isIdle) wxapp_install_idle_handler();
-
- int id = menu->FindMenuIdByMenuItem(widget);
-
- wxASSERT( id != -1 ); // should find it!
-
- if (!menu->IsEnabled(id))
+ if (!item->IsEnabled())
return;
wxMenuEvent event( wxEVT_MENU_HIGHLIGHT, -1 );
- event.SetEventObject( menu );
-
- wxEvtHandler* handler = menu->GetEventHandler();
- if (handler && handler->ProcessEvent(event))
- return;
-
- wxWindow *win = menu->GetInvokingWindow();
- if (win)
- win->GetEventHandler()->ProcessEvent( event );
+ DoCommonMenuCallbackCode(item->GetMenu(), event);
}
}
// wxMenuItem
//-----------------------------------------------------------------------------
-IMPLEMENT_DYNAMIC_CLASS(wxMenuItem, wxObject)
-
wxMenuItem *wxMenuItemBase::New(wxMenu *parentMenu,
int id,
const wxString& name,
wxMenu *subMenu)
: wxMenuItemBase(parentMenu, id, text, help, kind, subMenu)
{
- Init(text);
+ m_menuItem = NULL;
}
+#if WXWIN_COMPATIBILITY_2_8
wxMenuItem::wxMenuItem(wxMenu *parentMenu,
int id,
const wxString& text,
: wxMenuItemBase(parentMenu, id, text, help,
isCheckable ? wxITEM_CHECK : wxITEM_NORMAL, subMenu)
{
- Init(text);
-}
-
-void wxMenuItem::Init(const wxString& text)
-{
- m_labelWidget = (GtkWidget *) NULL;
- m_menuItem = (GtkWidget *) NULL;
-
- DoSetText(text);
+ m_menuItem = NULL;
}
+#endif
wxMenuItem::~wxMenuItem()
{
+ if (m_menuItem)
+ g_object_unref(m_menuItem);
// 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)
+void wxMenuItem::SetMenuItem(GtkWidget* menuItem)
{
- 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('\\') )
- {
- // GTK 2.0 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() );
-
- return label;
+ if (m_menuItem)
+ g_object_unref(m_menuItem);
+ m_menuItem = menuItem;
+ if (menuItem)
+ g_object_ref(menuItem);
}
-void wxMenuItem::SetText( const wxString& str )
+void wxMenuItem::SetItemLabel( const wxString& str )
{
- // cache some data which must be used later
- bool isstock = wxIsStockID(GetId());
- const char *stockid = NULL;
- if (isstock)
- stockid = wxGetStockGtkID(GetId());
-
- // Some optimization to avoid flicker
- wxString oldLabel = m_text;
- oldLabel = wxStripMenuCodes(oldLabel);
- oldLabel.Replace(wxT("_"), wxT(""));
- wxString label1 = wxStripMenuCodes(str);
- wxString oldhotkey = GetHotKey(); // Store the old hotkey in Ctrl-foo format
- wxCharBuffer oldbuf = wxGTK_CONV_SYS( GetGtkHotKey(*this) ); // and as <control>foo
-
- DoSetText(str);
-
- if (oldLabel == label1 &&
- oldhotkey == GetHotKey()) // Make sure we can change a hotkey even if the label is unaltered
- return;
-
+#if wxUSE_ACCEL
if (m_menuItem)
{
- GtkLabel *label;
- if (m_labelWidget)
- label = (GtkLabel*) m_labelWidget;
- else
- label = GTK_LABEL( GTK_BIN(m_menuItem)->child );
-
- // stock menu items can have empty labels:
- wxString text = m_text;
- if (text.IsEmpty() && !IsSeparator())
+ // remove old accelerator
+ guint accel_key;
+ GdkModifierType accel_mods;
+ wxGetGtkAccel(this, &accel_key, &accel_mods);
+ if (accel_key)
{
- wxASSERT_MSG(isstock, wxT("A non-stock menu item with an empty label?"));
- text = wxGetStockLabel(GetId());
-
- // need & => _ conversion
- text = GTKProcessMenuItemLabel(text, NULL);
+ gtk_widget_remove_accelerator(
+ m_menuItem, m_parentMenu->m_accel, accel_key, accel_mods);
}
-
- gtk_label_set_text_with_mnemonic( GTK_LABEL(label), wxGTK_CONV_SYS(text) );
- }
-
- // remove old accelerator from our parent's accelerator group, if present
- guint accel_key;
- GdkModifierType accel_mods;
- if (oldbuf[(size_t)0] != '\0')
- {
- gtk_accelerator_parse( (const char*) oldbuf, &accel_key, &accel_mods);
- if (accel_key != 0)
- {
- gtk_widget_remove_accelerator( GTK_WIDGET(m_menuItem),
- m_parentMenu->m_accel,
- accel_key,
- accel_mods );
- }
- }
- else if (isstock)
- {
- // if the accelerator was taken from a stock ID, just get it back from GTK+ stock
- if (wxGetStockGtkAccelerator(stockid, &accel_mods, &accel_key))
- gtk_widget_remove_accelerator( GTK_WIDGET(m_menuItem),
- m_parentMenu->m_accel,
- accel_key,
- accel_mods );
- }
-
- // add new accelerator to our parent's accelerator group
- wxCharBuffer buf = wxGTK_CONV_SYS( GetGtkHotKey(*this) );
- if (buf[(size_t)0] != '\0')
- {
- gtk_accelerator_parse( (const char*) buf, &accel_key, &accel_mods);
- if (accel_key != 0)
- {
- gtk_widget_add_accelerator( GTK_WIDGET(m_menuItem),
- "activate",
- m_parentMenu->m_accel,
- accel_key,
- accel_mods,
- GTK_ACCEL_VISIBLE);
- }
- }
- else if (isstock)
- {
- // if the accelerator was taken from a stock ID, just get it back from GTK+ stock
- if (wxGetStockGtkAccelerator(stockid, &accel_mods, &accel_key))
- gtk_widget_remove_accelerator( GTK_WIDGET(m_menuItem),
- m_parentMenu->m_accel,
- accel_key,
- accel_mods );
}
+#endif // wxUSE_ACCEL
+ wxMenuItemBase::SetItemLabel(str);
+ if (m_menuItem)
+ SetGtkLabel();
}
-// NOTE: this function is different from the similar functions GTKProcessMnemonics()
-// implemented in control.cpp and from wxMenuItemBase::GetLabelFromText...
-// so there's no real code duplication
-wxString wxMenuItem::GTKProcessMenuItemLabel(const wxString& str, wxString *hotKey)
+void wxMenuItem::SetGtkLabel()
{
- wxString text;
-
- // '\t' is the deliminator indicating a hot key
- const wxChar *pc = str;
- while ( (*pc != wxT('\0')) && (*pc != wxT('\t')) )
- {
- if ((*pc == wxT('&')) && (*(pc+1) == wxT('&')))
- {
- // "&" is doubled to indicate "&" instead of accelerator
- ++pc;
- text << wxT('&');
- }
- else if (*pc == wxT('&'))
- {
- text << wxT('_');
- }
- else if ( *pc == wxT('_') ) // escape underscores
- {
- text << wxT("__");
- }
- else
- {
- text << *pc;
- }
- ++pc;
- }
-
- if (hotKey)
+ const wxString text = wxConvertMnemonicsToGTK(m_text.BeforeFirst('\t'));
+ GtkLabel* label = GTK_LABEL(gtk_bin_get_child(GTK_BIN(m_menuItem)));
+ gtk_label_set_text_with_mnemonic(label, wxGTK_CONV_SYS(text));
+#if wxUSE_ACCEL
+ guint accel_key;
+ GdkModifierType accel_mods;
+ wxGetGtkAccel(this, &accel_key, &accel_mods);
+ if (accel_key)
{
- hotKey->Empty();
- if(*pc == wxT('\t'))
- {
- pc++;
- *hotKey = pc;
- }
+ gtk_widget_add_accelerator(
+ m_menuItem, "activate", m_parentMenu->m_accel,
+ accel_key, accel_mods, GTK_ACCEL_VISIBLE);
}
-
- return text;
+#endif // wxUSE_ACCEL
}
-// it's valid for this function to be called even if m_menuItem == NULL
-void wxMenuItem::DoSetText( const wxString& str )
+void wxMenuItem::SetBitmap(const wxBitmap& bitmap)
{
- m_text.Empty();
- m_text = GTKProcessMenuItemLabel(str, &m_hotKey);
-}
-
-#if wxUSE_ACCEL
-
-wxAcceleratorEntry *wxMenuItem::GetAccel() const
-{
- if ( !GetHotKey() )
+ if (m_kind == wxITEM_NORMAL)
+ m_bitmap = bitmap;
+ else
{
- // nothing
- return NULL;
+ wxFAIL_MSG("only normal menu items can have bitmaps");
}
-
- // accelerator parsing code looks for them after a TAB, so insert a dummy
- // one here
- wxString label;
- label << wxT('\t') << GetHotKey();
-
- return wxAcceleratorEntry::Create(label);
}
-#endif // wxUSE_ACCEL
-
void wxMenuItem::Check( bool check )
{
wxCHECK_RET( m_menuItem, wxT("invalid menu item") );
break;
default:
- wxFAIL_MSG( _T("can't check this item") );
+ wxFAIL_MSG( wxT("can't check this item") );
}
}
wxCHECK_MSG( IsCheckable(), false,
wxT("can't get state of uncheckable item!") );
- return ((GtkCheckMenuItem*)m_menuItem)->active != 0;
+ return gtk_check_menu_item_get_active(GTK_CHECK_MENU_ITEM(m_menuItem)) != 0;
}
//-----------------------------------------------------------------------------
// wxMenu
//-----------------------------------------------------------------------------
-IMPLEMENT_DYNAMIC_CLASS(wxMenu,wxEvtHandler)
+extern "C" {
+// "map" from m_menu
+static void menu_map(GtkWidget*, wxMenu* menu)
+{
+ wxMenuEvent event(wxEVT_MENU_OPEN, menu->m_popupShown ? -1 : 0, menu);
+ DoCommonMenuCallbackCode(menu, event);
+}
+
+// "hide" from m_menu
+static void menu_hide(GtkWidget*, wxMenu* menu)
+{
+ // When using Ubuntu Unity desktop environment we get "hide" signal even
+ // when the window is not shown yet because Unity hides all the menus to
+ // show them only in the global menu bar. Just ignore this even instead of
+ // crashing in DoCommonMenuCallbackCode().
+ if ( !menu->GetWindow() )
+ return;
+
+ wxMenuEvent event(wxEVT_MENU_CLOSE, menu->m_popupShown ? -1 : 0, menu);
+ menu->m_popupShown = false;
+ DoCommonMenuCallbackCode(menu, event);
+}
+}
+
+// "can_activate_accel" from menu item
+extern "C" {
+static gboolean can_activate_accel(GtkWidget*, guint, wxMenu* menu)
+{
+ menu->UpdateUI();
+ // always allow our "activate" handler to be called
+ return true;
+}
+}
void wxMenu::Init()
{
+ m_popupShown = false;
+
m_accel = gtk_accel_group_new();
m_menu = gtk_menu_new();
- // NB: keep reference to the menu so that it is not destroyed behind
- // our back by GTK+ e.g. when it is removed from menubar:
- gtk_widget_ref(m_menu);
+ g_object_ref_sink(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
gtk_menu_shell_append(GTK_MENU_SHELL(m_menu), tearoff);
}
- m_prevRadio = NULL;
-
// append the title as the very first entry if we have it
if ( !m_title.empty() )
{
Append(wxGTK_TITLE_ID, m_title);
AppendSeparator();
}
+
+ // "show" occurs for sub-menus which are not showing, so use "map" instead
+ g_signal_connect(m_menu, "map", G_CALLBACK(menu_map), this);
+ g_signal_connect(m_menu, "hide", G_CALLBACK(menu_hide), this);
}
wxMenu::~wxMenu()
{
- WX_CLEAR_LIST(wxMenuItemList, m_items);
+ // Destroying a menu generates a "hide" signal even if it's not shown
+ // currently, so disconnect it to avoid dummy wxEVT_MENU_CLOSE events
+ // generation.
+ g_signal_handlers_disconnect_matched(m_menu,
+ GSignalMatchType(G_SIGNAL_MATCH_DATA), 0, 0, NULL, NULL, this);
+
+ if (m_owner)
+ {
+ gtk_widget_destroy(m_owner);
+ g_object_unref(m_owner);
+ }
+ else
+ gtk_widget_destroy(m_menu);
- if ( GTK_IS_WIDGET( m_menu ))
- {
- // see wxMenu::Init
- gtk_widget_unref( m_menu );
- // if the menu is inserted in another menu at this time, there was
- // one more reference to it:
- if ( m_owner )
- gtk_widget_destroy( m_menu );
- }
+ g_object_unref(m_menu);
+ g_object_unref(m_accel);
}
void wxMenu::SetLayoutDirection(const wxLayoutDirection dir)
return wxWindow::GTKGetLayout(m_owner);
}
-bool wxMenu::GtkAppend(wxMenuItem *mitem, int pos)
+wxString wxMenu::GetTitle() const
{
- GtkWidget *menuItem;
-
- // cache some data used later
- wxString text = mitem->GetText();
- int id = mitem->GetId();
- bool isstock = wxIsStockID(id);
- const char *stockid = NULL;
- if (isstock)
- stockid = wxGetStockGtkID(mitem->GetId());
-
- // stock menu items can have an empty label
- if (text.IsEmpty() && !mitem->IsSeparator())
- {
- wxASSERT_MSG(isstock, wxT("A non-stock menu item with an empty label?"));
- text = wxGetStockLabel(id);
+ return wxConvertMnemonicsFromGTK(wxMenuBase::GetTitle());
+}
- // need & => _ conversion
- text = wxMenuItem::GTKProcessMenuItemLabel(text, NULL);
- }
+void wxMenu::SetTitle(const wxString& title)
+{
+ wxMenuBase::SetTitle(wxConvertMnemonicsToGTK(title));
+}
- if ( mitem->IsSeparator() )
- {
- menuItem = gtk_separator_menu_item_new();
- }
- else if ( mitem->GetBitmap().Ok() ||
- (mitem->GetKind() == wxITEM_NORMAL && isstock) )
+void wxMenu::GtkAppend(wxMenuItem* mitem, int pos)
+{
+ GtkWidget *menuItem;
+ switch (mitem->GetKind())
{
- wxBitmap bitmap(mitem->GetBitmap());
-
- menuItem = gtk_image_menu_item_new_with_mnemonic( wxGTK_CONV_SYS( text ) );
-
- GtkWidget *image;
- if ( !bitmap.Ok() )
- {
- // use stock bitmap for this item if available on the assumption
- // that it never hurts to follow GTK+ conventions more closely
- image = stockid ? gtk_image_new_from_stock(stockid, GTK_ICON_SIZE_MENU)
- : NULL;
- }
- else // we have a custom bitmap
- {
- wxASSERT_MSG( mitem->GetKind() == wxITEM_NORMAL,
- _T("only normal menu items can have bitmaps") );
-
- if ( bitmap.HasPixbuf() )
- {
- image = gtk_image_new_from_pixbuf(bitmap.GetPixbuf());
- }
- else
+ case wxITEM_SEPARATOR:
+ menuItem = gtk_separator_menu_item_new();
+ break;
+ case wxITEM_CHECK:
+ menuItem = gtk_check_menu_item_new_with_label("");
+ break;
+ case wxITEM_RADIO:
{
- GdkPixmap *gdk_pixmap = bitmap.GetPixmap();
- GdkBitmap *gdk_bitmap = bitmap.GetMask() ?
- bitmap.GetMask()->GetBitmap() :
- (GdkBitmap*) NULL;
- image = gtk_image_new_from_pixmap( gdk_pixmap, gdk_bitmap );
- }
- }
-
- if ( image )
- {
- gtk_widget_show(image);
+ // See if we need to create a new radio group for this item or
+ // add it to an existing one.
+ wxMenuItem* radioGroupItem = NULL;
- gtk_image_menu_item_set_image( GTK_IMAGE_MENU_ITEM(menuItem), image );
- }
+ const size_t numItems = GetMenuItemCount();
+ const size_t n = pos == -1 ? numItems - 1 : size_t(pos);
- m_prevRadio = NULL;
- }
- else // a normal item
- {
- // NB: 'text' variable has "_" instead of "&" after mitem->SetText()
- // so don't use it
-
- switch ( mitem->GetKind() )
- {
- case wxITEM_CHECK:
- {
- menuItem = gtk_check_menu_item_new_with_mnemonic( wxGTK_CONV_SYS( text ) );
- m_prevRadio = NULL;
- break;
- }
-
- case wxITEM_RADIO:
- {
- GSList *group = NULL;
- if ( m_prevRadio == NULL )
+ if (n != 0)
{
- // start of a new radio group
- m_prevRadio = menuItem =
- gtk_radio_menu_item_new_with_mnemonic( group, wxGTK_CONV_SYS( text ) );
+ wxMenuItem* const itemPrev = FindItemByPosition(n - 1);
+ if ( itemPrev->GetKind() == wxITEM_RADIO )
+ {
+ // Appending an item after an existing radio item puts
+ // it into the same radio group.
+ radioGroupItem = itemPrev;
+ }
}
- else // continue the radio group
+
+ if (radioGroupItem == NULL && n != numItems - 1)
{
- group = gtk_radio_menu_item_get_group (GTK_RADIO_MENU_ITEM (m_prevRadio));
- m_prevRadio = menuItem =
- gtk_radio_menu_item_new_with_mnemonic( group, wxGTK_CONV_SYS( text ) );
+ wxMenuItem* const itemNext = FindItemByPosition(n + 1);
+ if ( itemNext->GetKind() == wxITEM_RADIO )
+ {
+ // Inserting an item before an existing radio item
+ // also puts it into the existing radio group.
+ radioGroupItem = itemNext;
+ }
}
- break;
- }
- default:
- wxFAIL_MSG( _T("unexpected menu item kind") );
- // fall through
+ GSList* group = NULL;
+ if ( radioGroupItem )
+ {
+ group = gtk_radio_menu_item_get_group(
+ GTK_RADIO_MENU_ITEM(radioGroupItem->GetMenuItem())
+ );
+ }
- case wxITEM_NORMAL:
+ menuItem = gtk_radio_menu_item_new_with_label(group, "");
+ }
+ break;
+ default:
+ wxFAIL_MSG("unexpected menu item kind");
+ // fall through
+ case wxITEM_NORMAL:
+ const wxBitmap& bitmap = mitem->GetBitmap();
+ const char* stockid;
+ if (bitmap.IsOk())
{
- menuItem = gtk_menu_item_new_with_mnemonic( wxGTK_CONV_SYS( text ) );
- m_prevRadio = NULL;
- break;
+ // always use pixbuf, because pixmap mask does not
+ // work with disabled images in some themes
+ GtkWidget* image = gtk_image_new_from_pixbuf(bitmap.GetPixbuf());
+ menuItem = gtk_image_menu_item_new_with_label("");
+ gtk_widget_show(image);
+ gtk_image_menu_item_set_image(GTK_IMAGE_MENU_ITEM(menuItem), image);
}
- }
-
- }
-
- guint accel_key;
- GdkModifierType accel_mods;
- wxCharBuffer buf = wxGTK_CONV_SYS( GetGtkHotKey(*mitem) );
-
- // wxPrintf( wxT("item: %s hotkey %s\n"), mitem->GetText().c_str(), GetGtkHotKey(*mitem).c_str() );
- if (buf[(size_t)0] != '\0')
- {
- gtk_accelerator_parse( (const char*) buf, &accel_key, &accel_mods);
- if (accel_key != 0)
- {
- gtk_widget_add_accelerator (GTK_WIDGET(menuItem),
- "activate",
- m_accel,
- accel_key,
- accel_mods,
- GTK_ACCEL_VISIBLE);
- }
- }
- else if (isstock)
- {
- // if the accelerator was taken from a stock ID, just get it back from GTK+ stock
- if (wxGetStockGtkAccelerator(stockid, &accel_mods, &accel_key))
- gtk_widget_add_accelerator( GTK_WIDGET(menuItem),
- "activate",
- m_accel,
- accel_key,
- accel_mods,
- GTK_ACCEL_VISIBLE);
+ else if ((stockid = wxGetStockGtkID(mitem->GetId())) != NULL)
+ // use stock bitmap for this item if available on the assumption
+ // that it never hurts to follow GTK+ conventions more closely
+ menuItem = gtk_image_menu_item_new_from_stock(stockid, NULL);
+ else
+ menuItem = gtk_menu_item_new_with_label("");
+ break;
}
+ mitem->SetMenuItem(menuItem);
- if (pos == -1)
- gtk_menu_shell_append(GTK_MENU_SHELL(m_menu), menuItem);
- else
- gtk_menu_shell_insert(GTK_MENU_SHELL(m_menu), menuItem, pos);
+ gtk_menu_shell_insert(GTK_MENU_SHELL(m_menu), menuItem, pos);
gtk_widget_show( menuItem );
if ( !mitem->IsSeparator() )
{
- wxASSERT_MSG( menuItem, wxT("invalid menuitem") );
-
+ mitem->SetGtkLabel();
g_signal_connect (menuItem, "select",
- G_CALLBACK (gtk_menu_hilight_callback), this);
+ G_CALLBACK(menuitem_select), mitem);
g_signal_connect (menuItem, "deselect",
- G_CALLBACK (gtk_menu_nolight_callback), this);
+ G_CALLBACK(menuitem_deselect), mitem);
if ( mitem->IsSubMenu() && mitem->GetKind() != wxITEM_RADIO && mitem->GetKind() != wxITEM_CHECK )
{
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
{
+ g_signal_connect(menuItem, "can_activate_accel",
+ G_CALLBACK(can_activate_accel), this);
g_signal_connect (menuItem, "activate",
- G_CALLBACK (gtk_menu_clicked_callback),
- this);
+ G_CALLBACK(menuitem_activate),
+ mitem);
}
}
-
- mitem->SetMenuItem(menuItem);
-
- if (ms_locked)
- {
- // This doesn't even exist!
- // gtk_widget_lock_accelerators(mitem->GetMenuItem());
- }
-
- return true;
}
wxMenuItem* wxMenu::DoAppend(wxMenuItem *mitem)
{
- if (!GtkAppend(mitem))
- return NULL;
-
- return wxMenuBase::DoAppend(mitem);
+ if (wxMenuBase::DoAppend(mitem))
+ {
+ GtkAppend(mitem);
+ return mitem;
+ }
+ return NULL;
}
wxMenuItem* wxMenu::DoInsert(size_t pos, wxMenuItem *item)
{
- if ( !wxMenuBase::DoInsert(pos, item) )
- return NULL;
-
- // TODO
- if ( !GtkAppend(item, (int)pos) )
- return NULL;
-
- return item;
+ if (wxMenuBase::DoInsert(pos, item))
+ {
+ GtkAppend(item, int(pos));
+ return item;
+ }
+ return NULL;
}
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.
- gtk_widget_destroy( item->GetMenuItem() );
+ GtkWidget * const mitem = item->GetMenuItem();
- return item;
-}
+ g_signal_handlers_disconnect_matched(mitem,
+ GSignalMatchType(G_SIGNAL_MATCH_DATA), 0, 0, NULL, NULL, item);
-int wxMenu::FindMenuIdByMenuItem( GtkWidget *menuItem ) const
-{
- wxMenuItemList::compatibility_iterator node = m_items.GetFirst();
- while (node)
- {
- wxMenuItem *item = node->GetData();
- if (item->GetMenuItem() == menuItem)
- return item->GetId();
- node = node->GetNext();
- }
+#ifdef __WXGTK3__
+ gtk_menu_item_set_submenu(GTK_MENU_ITEM(mitem), NULL);
+#else
+ gtk_menu_item_remove_submenu(GTK_MENU_ITEM(mitem));
+#endif
- return wxNOT_FOUND;
+ gtk_widget_destroy(mitem);
+ item->SetMenuItem(NULL);
+
+ return item;
}
void wxMenu::Attach(wxMenuBarBase *menubar)
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" );
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" );
default:
if ( code < 127 )
{
- wxString name = wxGTK_CONV_BACK( gdk_keyval_name((guint)code) );
- if ( name )
+ const wxString
+ name = wxGTK_CONV_BACK_SYS(gdk_keyval_name((guint)code));
+ if ( !name.empty() )
{
hotkey << name;
break;
return hotkey;
}
-#endif // wxUSE_ACCEL
-
-// ----------------------------------------------------------------------------
-// Pop-up menu stuff
-// ----------------------------------------------------------------------------
-
-#if wxUSE_MENUS_NATIVE
-
-extern "C" WXDLLIMPEXP_CORE
-void gtk_pop_hide_callback( GtkWidget *WXUNUSED(widget), bool* is_waiting )
-{
- *is_waiting = false;
-}
-
-WXDLLIMPEXP_CORE void SetInvokingWindow( wxMenu *menu, wxWindow* win )
+static void
+wxGetGtkAccel(const wxMenuItem* item, guint* accel_key, GdkModifierType* accel_mods)
{
- menu->SetInvokingWindow( win );
-
- wxMenuItemList::compatibility_iterator node = menu->GetMenuItems().GetFirst();
- while (node)
+ *accel_key = 0;
+ const wxString string = GetGtkHotKey(*item);
+ if (!string.empty())
+ gtk_accelerator_parse(wxGTK_CONV_SYS(string), accel_key, accel_mods);
+ else
{
- wxMenuItem *menuitem = node->GetData();
- if (menuitem->IsSubMenu())
+ GtkStockItem stock_item;
+ const char* stockid = wxGetStockGtkID(item->GetId());
+ if (stockid && gtk_stock_lookup(stockid, &stock_item))
{
- SetInvokingWindow( menuitem->GetSubMenu(), win );
+ *accel_key = stock_item.keyval;
+ *accel_mods = stock_item.modifier;
}
-
- node = node->GetNext();
}
}
+#endif // wxUSE_ACCEL
-extern "C" WXDLLIMPEXP_CORE
-void wxPopupMenuPositionCallback( GtkMenu *menu,
- gint *x, gint *y,
- gboolean * WXUNUSED(whatever),
- gpointer user_data )
-{
- // ensure that the menu appears entirely on screen
- GtkRequisition req;
- gtk_widget_get_child_requisition(GTK_WIDGET(menu), &req);
-
- wxSize sizeScreen = wxGetDisplaySize();
- wxPoint *pos = (wxPoint*)user_data;
-
- gint xmax = sizeScreen.x - req.width,
- ymax = sizeScreen.y - req.height;
-
- *x = pos->x < xmax ? pos->x : xmax;
- *y = pos->y < ymax ? pos->y : ymax;
-}
-
-bool wxWindowGTK::DoPopupMenu( wxMenu *menu, int x, int y )
+const char *wxGetStockGtkID(wxWindowID id)
{
- wxCHECK_MSG( m_widget != NULL, false, wxT("invalid window") );
-
- wxCHECK_MSG( menu != NULL, false, wxT("invalid popup-menu") );
+ #define STOCKITEM(wx,gtk) \
+ case wx: \
+ return gtk;
- // NOTE: if you change this code, you need to update
- // the same code in taskbar.cpp as well. This
- // is ugly code duplication, I know.
-
- SetInvokingWindow( menu, this );
-
- menu->UpdateUI();
+ #if GTK_CHECK_VERSION(2,8,0)
+ #define STOCKITEM_28(wx,gtk) STOCKITEM(wx,gtk)
+ #else
+ #define STOCKITEM_28(wx,gtk)
+ #endif
- bool is_waiting = true;
+ #if GTK_CHECK_VERSION(2,10,0)
+ #define STOCKITEM_210(wx,gtk) STOCKITEM(wx,gtk)
+ #else
+ #define STOCKITEM_210(wx,gtk)
+ #endif
- gulong handler = g_signal_connect (menu->m_menu, "hide",
- G_CALLBACK (gtk_pop_hide_callback),
- &is_waiting);
- wxPoint pos;
- gpointer userdata;
- GtkMenuPositionFunc posfunc;
- if ( x == -1 && y == -1 )
+ switch (id)
{
- // use GTK's default positioning algorithm
- userdata = NULL;
- posfunc = NULL;
- }
- else
- {
- pos = ClientToScreen(wxPoint(x, y));
- userdata = &pos;
- posfunc = wxPopupMenuPositionCallback;
- }
-
- wxMenuEvent eventOpen(wxEVT_MENU_OPEN, -1, menu);
- DoCommonMenuCallbackCode(menu, eventOpen);
-
- gtk_menu_popup(
- GTK_MENU(menu->m_menu),
- (GtkWidget *) NULL, // parent menu shell
- (GtkWidget *) NULL, // parent menu item
- posfunc, // function to position it
- userdata, // client data
- 0, // button used to activate it
- gtk_get_current_event_time()
- );
+ STOCKITEM(wxID_ABOUT, GTK_STOCK_ABOUT)
+ STOCKITEM(wxID_ADD, GTK_STOCK_ADD)
+ STOCKITEM(wxID_APPLY, GTK_STOCK_APPLY)
+ STOCKITEM(wxID_BACKWARD, GTK_STOCK_GO_BACK)
+ STOCKITEM(wxID_BOLD, GTK_STOCK_BOLD)
+ STOCKITEM(wxID_BOTTOM, GTK_STOCK_GOTO_BOTTOM)
+ STOCKITEM(wxID_CANCEL, GTK_STOCK_CANCEL)
+ STOCKITEM(wxID_CDROM, GTK_STOCK_CDROM)
+ STOCKITEM(wxID_CLEAR, GTK_STOCK_CLEAR)
+ STOCKITEM(wxID_CLOSE, GTK_STOCK_CLOSE)
+ STOCKITEM(wxID_CONVERT, GTK_STOCK_CONVERT)
+ STOCKITEM(wxID_COPY, GTK_STOCK_COPY)
+ STOCKITEM(wxID_CUT, GTK_STOCK_CUT)
+ STOCKITEM(wxID_DELETE, GTK_STOCK_DELETE)
+ STOCKITEM(wxID_DOWN, GTK_STOCK_GO_DOWN)
+ STOCKITEM(wxID_EDIT, GTK_STOCK_EDIT)
+ STOCKITEM(wxID_EXECUTE, GTK_STOCK_EXECUTE)
+ STOCKITEM(wxID_EXIT, GTK_STOCK_QUIT)
+ STOCKITEM(wxID_FILE, GTK_STOCK_FILE)
+ STOCKITEM(wxID_FIND, GTK_STOCK_FIND)
+ STOCKITEM(wxID_FIRST, GTK_STOCK_GOTO_FIRST)
+ STOCKITEM(wxID_FLOPPY, GTK_STOCK_FLOPPY)
+ STOCKITEM(wxID_FORWARD, GTK_STOCK_GO_FORWARD)
+ STOCKITEM(wxID_HARDDISK, GTK_STOCK_HARDDISK)
+ STOCKITEM(wxID_HELP, GTK_STOCK_HELP)
+ STOCKITEM(wxID_HOME, GTK_STOCK_HOME)
+ STOCKITEM(wxID_INDENT, GTK_STOCK_INDENT)
+ STOCKITEM(wxID_INDEX, GTK_STOCK_INDEX)
+ STOCKITEM_28(wxID_INFO, GTK_STOCK_INFO)
+ STOCKITEM(wxID_ITALIC, GTK_STOCK_ITALIC)
+ STOCKITEM(wxID_JUMP_TO, GTK_STOCK_JUMP_TO)
+ STOCKITEM(wxID_JUSTIFY_CENTER, GTK_STOCK_JUSTIFY_CENTER)
+ STOCKITEM(wxID_JUSTIFY_FILL, GTK_STOCK_JUSTIFY_FILL)
+ STOCKITEM(wxID_JUSTIFY_LEFT, GTK_STOCK_JUSTIFY_LEFT)
+ STOCKITEM(wxID_JUSTIFY_RIGHT, GTK_STOCK_JUSTIFY_RIGHT)
+ STOCKITEM(wxID_LAST, GTK_STOCK_GOTO_LAST)
+ STOCKITEM(wxID_NETWORK, GTK_STOCK_NETWORK)
+ STOCKITEM(wxID_NEW, GTK_STOCK_NEW)
+ STOCKITEM(wxID_NO, GTK_STOCK_NO)
+ STOCKITEM(wxID_OK, GTK_STOCK_OK)
+ STOCKITEM(wxID_OPEN, GTK_STOCK_OPEN)
+ STOCKITEM(wxID_PASTE, GTK_STOCK_PASTE)
+ STOCKITEM(wxID_PREFERENCES, GTK_STOCK_PREFERENCES)
+ STOCKITEM(wxID_PREVIEW, GTK_STOCK_PRINT_PREVIEW)
+ STOCKITEM(wxID_PRINT, GTK_STOCK_PRINT)
+ STOCKITEM(wxID_PROPERTIES, GTK_STOCK_PROPERTIES)
+ STOCKITEM(wxID_REDO, GTK_STOCK_REDO)
+ STOCKITEM(wxID_REFRESH, GTK_STOCK_REFRESH)
+ STOCKITEM(wxID_REMOVE, GTK_STOCK_REMOVE)
+ STOCKITEM(wxID_REPLACE, GTK_STOCK_FIND_AND_REPLACE)
+ STOCKITEM(wxID_REVERT_TO_SAVED, GTK_STOCK_REVERT_TO_SAVED)
+ STOCKITEM(wxID_SAVE, GTK_STOCK_SAVE)
+ STOCKITEM(wxID_SAVEAS, GTK_STOCK_SAVE_AS)
+ STOCKITEM_210(wxID_SELECTALL, GTK_STOCK_SELECT_ALL)
+ STOCKITEM(wxID_SELECT_COLOR, GTK_STOCK_SELECT_COLOR)
+ STOCKITEM(wxID_SELECT_FONT, GTK_STOCK_SELECT_FONT)
+ STOCKITEM(wxID_SORT_ASCENDING, GTK_STOCK_SORT_ASCENDING)
+ STOCKITEM(wxID_SORT_DESCENDING, GTK_STOCK_SORT_DESCENDING)
+ STOCKITEM(wxID_SPELL_CHECK, GTK_STOCK_SPELL_CHECK)
+ STOCKITEM(wxID_STOP, GTK_STOCK_STOP)
+ STOCKITEM(wxID_STRIKETHROUGH, GTK_STOCK_STRIKETHROUGH)
+ STOCKITEM(wxID_TOP, GTK_STOCK_GOTO_TOP)
+ STOCKITEM(wxID_UNDELETE, GTK_STOCK_UNDELETE)
+ STOCKITEM(wxID_UNDERLINE, GTK_STOCK_UNDERLINE)
+ STOCKITEM(wxID_UNDO, GTK_STOCK_UNDO)
+ STOCKITEM(wxID_UNINDENT, GTK_STOCK_UNINDENT)
+ STOCKITEM(wxID_UP, GTK_STOCK_GO_UP)
+ STOCKITEM(wxID_YES, GTK_STOCK_YES)
+ STOCKITEM(wxID_ZOOM_100, GTK_STOCK_ZOOM_100)
+ STOCKITEM(wxID_ZOOM_FIT, GTK_STOCK_ZOOM_FIT)
+ STOCKITEM(wxID_ZOOM_IN, GTK_STOCK_ZOOM_IN)
+ STOCKITEM(wxID_ZOOM_OUT, GTK_STOCK_ZOOM_OUT)
- while (is_waiting)
- {
- gtk_main_iteration();
- }
-
- g_signal_handler_disconnect (menu->m_menu, handler);
+ default:
+ break;
+ };
- wxMenuEvent eventClose(wxEVT_MENU_CLOSE, -1, menu);
- DoCommonMenuCallbackCode(menu, eventClose);
+ #undef STOCKITEM
- return true;
+ return NULL;
}
-#endif // wxUSE_MENUS_NATIVE
+#endif // wxUSE_MENUS
projects / wxWidgets.git / blobdiff