X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/54ff4a701f6c83aad8387a31b652f209681210cb..bd996abe63a8ed6aa07b26856a0d7935002e3e81:/src/gtk1/menu.cpp diff --git a/src/gtk1/menu.cpp b/src/gtk1/menu.cpp index 46a12dee68..d74c9b2ca6 100644 --- a/src/gtk1/menu.cpp +++ b/src/gtk1/menu.cpp @@ -2,19 +2,156 @@ // Name: menu.cpp // Purpose: // Author: Robert Roebling -// Created: 01/02/97 // Id: $Id$ -// Copyright: (c) 1998 Robert Roebling, Julian Smart and Markus Holzem +// Copyright: (c) 1998 Robert Roebling // Licence: wxWindows licence ///////////////////////////////////////////////////////////////////////////// - #ifdef __GNUG__ #pragma implementation "menu.h" +#pragma implementation "menuitem.h" #endif -#include "wx/menu.h" #include "wx/log.h" +#include "wx/intl.h" +#include "wx/app.h" +#include "wx/bitmap.h" +#include "wx/menu.h" + +#if wxUSE_ACCEL + #include "wx/accel.h" +#endif // wxUSE_ACCEL + +#include "wx/gtk/private.h" + +#include + +// FIXME: is this right? somehow I don't think so (VZ) +#ifdef __WXGTK20__ + #include + + #define gtk_accel_group_attach(g, o) _gtk_accel_group_attach((g), (o)) + #define gtk_accel_group_detach(g, o) _gtk_accel_group_detach((g), (o)) + #define gtk_menu_ensure_uline_accel_group(m) gtk_menu_get_accel_group(m) + + #define ACCEL_OBJECT GObject + #define ACCEL_OBJECTS(a) (a)->acceleratables + #define ACCEL_OBJ_CAST(obj) G_OBJECT(obj) +#else // GTK+ 1.x + #define ACCEL_OBJECT GtkObject + #define ACCEL_OBJECTS(a) (a)->attach_objects + #define ACCEL_OBJ_CAST(obj) GTK_OBJECT(obj) +#endif + +//----------------------------------------------------------------------------- +// idle system +//----------------------------------------------------------------------------- + +extern void wxapp_install_idle_handler(); +extern bool g_isIdle; + +#if GTK_CHECK_VERSION(1, 2, 0) && wxUSE_ACCEL + static wxString GetHotKey( const wxMenuItem& item ); +#endif + +//----------------------------------------------------------------------------- +// substitute for missing GtkPixmapMenuItem +//----------------------------------------------------------------------------- + +// FIXME: I can't make this compile with GTK+ 2.0, disabling for now (VZ) +#ifndef __WXGTK20__ + #define USE_MENU_BITMAPS +#endif + +#ifdef USE_MENU_BITMAPS + +#define GTK_TYPE_PIXMAP_MENU_ITEM (gtk_pixmap_menu_item_get_type ()) +#define GTK_PIXMAP_MENU_ITEM(obj) (GTK_CHECK_CAST ((obj), GTK_TYPE_PIXMAP_MENU_ITEM, GtkPixmapMenuItem)) +#define GTK_PIXMAP_MENU_ITEM_CLASS(klass) (GTK_CHECK_CLASS_CAST ((klass), GTK_TYPE_PIXMAP_MENU_ITEM, GtkPixmapMenuItemClass)) +#define GTK_IS_PIXMAP_MENU_ITEM(obj) (GTK_CHECK_TYPE ((obj), GTK_TYPE_PIXMAP_MENU_ITEM)) +#define GTK_IS_PIXMAP_MENU_ITEM_CLASS(klass) (GTK_CHECK_CLASS_TYPE ((klass), GTK_TYPE_PIXMAP_MENU_ITEM)) +//#define GTK_PIXMAP_MENU_ITEM_GET_CLASS(obj) (GTK_CHECK_GET_CLASS ((obj), GTK_TYPE_PIXMAP_MENU_ITEM)) +#define GTK_PIXMAP_MENU_ITEM_GET_CLASS(obj) (GTK_PIXMAP_MENU_ITEM_CLASS( GTK_OBJECT_GET_CLASS(obj))) + +#ifndef GTK_MENU_ITEM_GET_CLASS +#define GTK_MENU_ITEM_GET_CLASS(obj) (GTK_MENU_ITEM_CLASS( GTK_OBJECT_GET_CLASS(obj))) +#endif + +typedef struct _GtkPixmapMenuItem GtkPixmapMenuItem; +typedef struct _GtkPixmapMenuItemClass GtkPixmapMenuItemClass; + +struct _GtkPixmapMenuItem +{ + GtkMenuItem menu_item; + + GtkWidget *pixmap; +}; + +struct _GtkPixmapMenuItemClass +{ + GtkMenuItemClass parent_class; + + guint orig_toggle_size; + guint have_pixmap_count; +}; + + +GtkType gtk_pixmap_menu_item_get_type (void); +GtkWidget* gtk_pixmap_menu_item_new (void); +void gtk_pixmap_menu_item_set_pixmap (GtkPixmapMenuItem *menu_item, + GtkWidget *pixmap); + +#endif // USE_MENU_BITMAPS + +//----------------------------------------------------------------------------- +// idle system +//----------------------------------------------------------------------------- + +static wxString wxReplaceUnderscore( const wxString& title ) +{ + const wxChar *pc; + + /* GTK 1.2 wants to have "_" instead of "&" for accelerators */ + wxString str; + for ( pc = title; *pc != wxT('\0'); pc++ ) + { + if (*pc == wxT('&')) + { +#if GTK_CHECK_VERSION(1, 2, 0) + str << wxT('_'); +#endif + } +#if GTK_CHECK_VERSION(2, 0, 0) + else if (*pc == wxT('/')) + { + str << wxT("\\/"); + } + else if (*pc == wxT('\\')) + { + str << wxT("\\\\"); + } +#elif GTK_CHECK_VERSION(1, 2, 0) + else if (*pc == wxT('/')) + { + str << wxT('\\'); + } +#endif + else + { +#if __WXGTK12__ + if ( *pc == wxT('_') ) + { + // underscores must be doubled to prevent them from being + // interpreted as accelerator character prefix by GTK + str << *pc; + } +#endif // GTK+ 1.2 + + str << *pc; + } + } + return str; +} //----------------------------------------------------------------------------- // wxMenuBar @@ -22,352 +159,1580 @@ IMPLEMENT_DYNAMIC_CLASS(wxMenuBar,wxWindow) +wxMenuBar::wxMenuBar( 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") )) + { + wxFAIL_MSG( wxT("wxMenuBar creation failed") ); + return; + } + + m_menus.DeleteContents( TRUE ); + + /* GTK 1.2.0 doesn't have gtk_item_factory_get_item(), but GTK 1.2.1 has. */ +#if GTK_CHECK_VERSION(1, 2, 1) + m_accel = gtk_accel_group_new(); + m_factory = gtk_item_factory_new( GTK_TYPE_MENU_BAR, "
", m_accel ); + m_menubar = gtk_item_factory_get_widget( m_factory, "
" ); +#else + m_menubar = gtk_menu_bar_new(); +#endif + + 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) ); + } + else + { + m_widget = GTK_WIDGET(m_menubar); + } + + PostCreation(); + + ApplyWidgetStyle(); +} + wxMenuBar::wxMenuBar() { - m_needParent = FALSE; // hmmm + /* the parent window is known after wxFrame::SetMenu() */ + m_needParent = FALSE; + m_style = 0; + m_invokingWindow = (wxWindow*) NULL; + + if (!PreCreation( (wxWindow*) NULL, wxDefaultPosition, wxDefaultSize ) || + !CreateBase( (wxWindow*) NULL, -1, wxDefaultPosition, wxDefaultSize, 0, wxDefaultValidator, wxT("menubar") )) + { + wxFAIL_MSG( wxT("wxMenuBar creation failed") ); + return; + } + + m_menus.DeleteContents( TRUE ); + + /* GTK 1.2.0 doesn't have gtk_item_factory_get_item(), but GTK 1.2.1 has. */ +#if GTK_CHECK_VERSION(1, 2, 1) + m_accel = gtk_accel_group_new(); + m_factory = gtk_item_factory_new( GTK_TYPE_MENU_BAR, "
", m_accel ); + m_menubar = gtk_item_factory_get_widget( m_factory, "
" ); +#else + m_menubar = gtk_menu_bar_new(); +#endif + + m_widget = GTK_WIDGET(m_menubar); + + PostCreation(); + + ApplyWidgetStyle(); +} + +wxMenuBar::~wxMenuBar() +{ +// gtk_object_unref( GTK_OBJECT(m_factory) ); why not ? +} - PreCreation( NULL, -1, wxDefaultPosition, wxDefaultSize, 0, "menu" ); +static void wxMenubarUnsetInvokingWindow( wxMenu *menu, wxWindow *win ) +{ + menu->SetInvokingWindow( (wxWindow*) NULL ); - m_menus.DeleteContents( TRUE ); +#if GTK_CHECK_VERSION(1, 2, 0) + wxWindow *top_frame = win; + while (top_frame->GetParent() && !(top_frame->IsTopLevel())) + top_frame = top_frame->GetParent(); - m_widget = gtk_handle_box_new(); + /* support for native hot keys */ + gtk_accel_group_detach( menu->m_accel, ACCEL_OBJ_CAST(top_frame->m_widget) ); +#endif - m_menubar = gtk_menu_bar_new(); + wxMenuItemList::Node *node = menu->GetMenuItems().GetFirst(); + while (node) + { + wxMenuItem *menuitem = node->GetData(); + if (menuitem->IsSubMenu()) + wxMenubarUnsetInvokingWindow( menuitem->GetSubMenu(), win ); + node = node->GetNext(); + } +} - gtk_container_add( GTK_CONTAINER(m_widget), m_menubar ); +static void wxMenubarSetInvokingWindow( wxMenu *menu, wxWindow *win ) +{ + menu->SetInvokingWindow( win ); + +#if GTK_CHECK_VERSION(1, 2, 1) + 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 ); +#endif // GTK+ 1.2.1+ + + wxMenuItemList::Node *node = menu->GetMenuItems().GetFirst(); + while (node) + { + wxMenuItem *menuitem = node->GetData(); + if (menuitem->IsSubMenu()) + wxMenubarSetInvokingWindow( menuitem->GetSubMenu(), win ); + node = node->GetNext(); + } +} - gtk_widget_show( m_menubar ); +void wxMenuBar::SetInvokingWindow( wxWindow *win ) +{ + m_invokingWindow = win; +#if GTK_CHECK_VERSION(1, 2, 1) + wxWindow *top_frame = win; + while (top_frame->GetParent() && !(top_frame->IsTopLevel())) + top_frame = top_frame->GetParent(); + + /* support for native key accelerators indicated by underscroes */ + ACCEL_OBJECT *obj = ACCEL_OBJ_CAST(top_frame->m_widget); + if ( !g_slist_find( ACCEL_OBJECTS(m_accel), obj ) ) + gtk_accel_group_attach( m_accel, obj ); +#endif // GTK+ 1.2.1+ + + wxMenuList::Node *node = m_menus.GetFirst(); + while (node) + { + wxMenu *menu = node->GetData(); + wxMenubarSetInvokingWindow( menu, win ); + node = node->GetNext(); + } +} - PostCreation(); +void wxMenuBar::UnsetInvokingWindow( wxWindow *win ) +{ + m_invokingWindow = (wxWindow*) NULL; +#if GTK_CHECK_VERSION(1, 2, 1) + wxWindow *top_frame = win; + while (top_frame->GetParent() && !(top_frame->IsTopLevel())) + top_frame = top_frame->GetParent(); + + /* support for native key accelerators indicated by underscroes */ + gtk_accel_group_detach( m_accel, ACCEL_OBJ_CAST(top_frame->m_widget) ); +#endif // GTK+ 1.2.1+ + + wxMenuList::Node *node = m_menus.GetFirst(); + while (node) + { + wxMenu *menu = node->GetData(); + wxMenubarUnsetInvokingWindow( menu, win ); + node = node->GetNext(); + } +} - Show( TRUE ); -}; +bool wxMenuBar::Append( wxMenu *menu, const wxString &title ) +{ + if ( !wxMenuBarBase::Append( menu, title ) ) + return FALSE; + + return GtkAppend(menu, title); +} -void wxMenuBar::Append( wxMenu *menu, const wxString &title ) +bool wxMenuBar::GtkAppend(wxMenu *menu, const wxString& title) { - m_menus.Append( menu ); - menu->m_title = title; // ?????? + wxString str( wxReplaceUnderscore( title ) ); + + /* this doesn't have much effect right now */ + menu->SetTitle( str ); + + /* GTK 1.2.0 doesn't have gtk_item_factory_get_item(), but GTK 1.2.1 has. */ +#if GTK_CHECK_VERSION(1, 2, 1) + + /* local buffer in multibyte form */ + wxString buf; + buf << wxT('/') << str.c_str(); + + char *cbuf = new char[buf.Length()+1]; + strcpy(cbuf, buf.mbc_str()); + + GtkItemFactoryEntry entry; + entry.path = (gchar *)cbuf; // const_cast + entry.accelerator = (gchar*) NULL; + entry.callback = (GtkItemFactoryCallback) NULL; + entry.callback_action = 0; + entry.item_type = (char *)""; + + gtk_item_factory_create_item( m_factory, &entry, (gpointer) this, 2 ); /* what is 2 ? */ + /* in order to get the pointer to the item we need the item text _without_ underscores */ + wxString tmp = wxT("
/"); + const wxChar *pc; + for ( pc = str; *pc != wxT('\0'); pc++ ) + { + // contrary to the common sense, we must throw out _all_ underscores, + // (i.e. "Hello__World" => "HelloWorld" and not "Hello_World" as we + // might naively think). IMHO it's a bug in GTK+ (VZ) + while (*pc == wxT('_')) + pc++; + tmp << *pc; + } + menu->m_owner = gtk_item_factory_get_item( m_factory, tmp.mb_str() ); + gtk_menu_item_set_submenu( GTK_MENU_ITEM(menu->m_owner), menu->m_menu ); + delete [] cbuf; +#else + + menu->m_owner = gtk_menu_item_new_with_label( str.mb_str() ); + gtk_widget_show( menu->m_owner ); + gtk_menu_item_set_submenu( GTK_MENU_ITEM(menu->m_owner), menu->m_menu ); + + gtk_menu_bar_append( GTK_MENU_BAR(m_menubar), menu->m_owner ); - int pos; - do { - pos = menu->m_title.First( '&' ); - if (pos != -1) menu->m_title.Remove( pos, 1 ); - } while (pos != -1); +#endif - GtkWidget *root_menu; - root_menu = gtk_menu_item_new_with_label( WXSTRINGCAST(menu->m_title) ); - gtk_widget_show( root_menu ); - gtk_menu_item_set_submenu( GTK_MENU_ITEM(root_menu), menu->m_menu ); + // m_invokingWindow is set after wxFrame::SetMenuBar(). This call enables + // adding menu later on. + if (m_invokingWindow) + wxMenubarSetInvokingWindow( menu, m_invokingWindow ); - gtk_menu_bar_append( GTK_MENU_BAR(m_menubar), root_menu ); -}; + return TRUE; +} + +bool wxMenuBar::Insert(size_t pos, wxMenu *menu, const wxString& title) +{ + if ( !wxMenuBarBase::Insert(pos, menu, title) ) + return FALSE; + +#if __WXGTK12__ + // GTK+ doesn't have a function to insert a menu using GtkItemFactory (as + // of version 1.2.6), so we first append the item and then change its + // index + if ( !GtkAppend(menu, title) ) + return FALSE; + + if (pos+1 >= m_menus.GetCount()) + return TRUE; + + GtkMenuShell *menu_shell = GTK_MENU_SHELL(m_factory->widget); + gpointer data = g_list_last(menu_shell->children)->data; + menu_shell->children = g_list_remove(menu_shell->children, data); + menu_shell->children = g_list_insert(menu_shell->children, data, pos); + + return TRUE; +#else // GTK < 1.2 + // this should be easy to do with GTK 1.0 - can use standard functions for + // this and don't need any hacks like above, but as I don't have GTK 1.0 + // any more I can't do it + wxFAIL_MSG( wxT("TODO") ); + + return FALSE; +#endif // GTK 1.2/1.0 +} + +wxMenu *wxMenuBar::Replace(size_t pos, wxMenu *menu, const wxString& title) +{ + // remove the old item and insert a new one + wxMenu *menuOld = Remove(pos); + if ( menuOld && !Insert(pos, menu, title) ) + { + return (wxMenu*) NULL; + } + + // either Insert() succeeded or Remove() failed and menuOld is NULL + return menuOld; +} + +wxMenu *wxMenuBar::Remove(size_t pos) +{ + wxMenu *menu = wxMenuBarBase::Remove(pos); + if ( !menu ) + return (wxMenu*) NULL; + +/* + GtkMenuShell *menu_shell = GTK_MENU_SHELL(m_factory->widget); + + printf( "factory entries before %d\n", (int)g_slist_length(m_factory->items) ); + printf( "menu shell entries before %d\n", (int)g_list_length( menu_shell->children ) ); +*/ + + // unparent calls unref() and that would delete the widget so we raise + // the ref count to 2 artificially before invoking unparent. + gtk_widget_ref( menu->m_menu ); + gtk_widget_unparent( menu->m_menu ); + + gtk_widget_destroy( menu->m_owner ); + +/* + printf( "factory entries after %d\n", (int)g_slist_length(m_factory->items) ); + printf( "menu shell entries after %d\n", (int)g_list_length( menu_shell->children ) ); +*/ + + return menu; +} static int FindMenuItemRecursive( const wxMenu *menu, const wxString &menuString, const wxString &itemString ) { - if (menu->m_title == menuString) - { - int res = menu->FindItem( itemString ); - if (res != -1) return res; - }; - wxNode *node = menu->m_items.First(); - while (node) - { - wxMenuItem *item = (wxMenuItem*)node->Data(); - if (item->IsSubMenu()) - return FindMenuItemRecursive(item->GetSubMenu(), menuString, itemString); - node = node->Next(); - }; - return -1; -}; + if (wxMenuItem::GetLabelFromText(menu->GetTitle()) == wxMenuItem::GetLabelFromText(menuString)) + { + int res = menu->FindItem( itemString ); + if (res != wxNOT_FOUND) + return res; + } + + wxMenuItemList::Node *node = menu->GetMenuItems().GetFirst(); + while (node) + { + wxMenuItem *item = node->GetData(); + if (item->IsSubMenu()) + return FindMenuItemRecursive(item->GetSubMenu(), menuString, itemString); + + node = node->GetNext(); + } + + return wxNOT_FOUND; +} int wxMenuBar::FindMenuItem( const wxString &menuString, const wxString &itemString ) const { - wxNode *node = m_menus.First(); - while (node) - { - wxMenu *menu = (wxMenu*)node->Data(); - int res = FindMenuItemRecursive( menu, menuString, itemString); - if (res != -1) return res; - node = node->Next(); - }; - return -1; -}; + wxMenuList::Node *node = m_menus.GetFirst(); + while (node) + { + wxMenu *menu = node->GetData(); + int res = FindMenuItemRecursive( menu, menuString, itemString); + if (res != -1) + return res; + node = node->GetNext(); + } + + return wxNOT_FOUND; +} // Find a wxMenuItem using its id. Recurses down into sub-menus static wxMenuItem* FindMenuItemByIdRecursive(const wxMenu* menu, int id) { - wxMenuItem* result = menu->FindItem(id); + wxMenuItem* result = menu->FindChildItem(id); + + wxMenuItemList::Node *node = menu->GetMenuItems().GetFirst(); + while ( node && result == NULL ) + { + wxMenuItem *item = node->GetData(); + if (item->IsSubMenu()) + { + result = FindMenuItemByIdRecursive( item->GetSubMenu(), id ); + } + node = node->GetNext(); + } + + return result; +} - wxNode *node = menu->m_items.First(); - while ( node && result == NULL ) { - wxMenuItem *item = (wxMenuItem*)node->Data(); - if ( item->IsSubMenu() ) - result = FindMenuItemByIdRecursive( item->GetSubMenu(), id ); - node = node->Next(); - }; +wxMenuItem* wxMenuBar::FindItem( int id, wxMenu **menuForItem ) const +{ + wxMenuItem* result = 0; + wxMenuList::Node *node = m_menus.GetFirst(); + while (node && result == 0) + { + wxMenu *menu = node->GetData(); + result = FindMenuItemByIdRecursive( menu, id ); + node = node->GetNext(); + } + + if ( menuForItem ) + { + *menuForItem = result ? result->GetMenu() : (wxMenu *)NULL; + } + + return result; +} - return result; -}; +void wxMenuBar::EnableTop( size_t pos, bool flag ) +{ + wxMenuList::Node *node = m_menus.Item( pos ); -wxMenuItem* wxMenuBar::FindMenuItemById( int id ) const + wxCHECK_RET( node, wxT("menu not found") ); + + wxMenu* menu = node->GetData(); + + if (menu->m_owner) + gtk_widget_set_sensitive( menu->m_owner, flag ); +} + +wxString wxMenuBar::GetLabelTop( size_t pos ) const { - wxMenuItem* result = 0; - wxNode *node = m_menus.First(); - while (node && result == 0) - { - wxMenu *menu = (wxMenu*)node->Data(); - result = FindMenuItemByIdRecursive( menu, id ); - node = node->Next(); - } - return result; + wxMenuList::Node *node = m_menus.Item( pos ); + + wxCHECK_MSG( node, wxT("invalid"), wxT("menu not found") ); + + wxMenu* menu = node->GetData(); + + wxString label; + wxString text( menu->GetTitle() ); +#if GTK_CHECK_VERSION(1, 2, 0) + for ( const wxChar *pc = text.c_str(); *pc; pc++ ) + { + if ( *pc == wxT('_') || *pc == wxT('&') ) + { + // '_' is the escape character for GTK+ and '&' is the one for + // wxWindows - skip both of them + continue; + } + + label += *pc; + } +#else // GTK+ 1.0 + label = text; +#endif // GTK+ 1.2/1.0 + + return label; } -void wxMenuBar::Check( int id, bool check ) +void wxMenuBar::SetLabelTop( size_t pos, const wxString& label ) { - wxMenuItem* item = FindMenuItemById( id ); - if (item) item->Check(check); -}; + wxMenuList::Node *node = m_menus.Item( pos ); + + wxCHECK_RET( node, wxT("menu not found") ); + + wxMenu* menu = node->GetData(); + + wxString str( wxReplaceUnderscore( label ) ); + + menu->SetTitle( str ); -bool wxMenuBar::Checked( int id ) const + if (menu->m_owner) + { + GtkLabel *label = GTK_LABEL( GTK_BIN(menu->m_owner)->child ); + + /* set new text */ + gtk_label_set( label, str.mb_str()); + + /* reparse key accel */ + (void)gtk_label_parse_uline (GTK_LABEL(label), str.mb_str() ); + gtk_accel_label_refetch( GTK_ACCEL_LABEL(label) ); + } + +} + +//----------------------------------------------------------------------------- +// "activate" +//----------------------------------------------------------------------------- + +static void gtk_menu_clicked_callback( GtkWidget *widget, wxMenu *menu ) { - wxMenuItem* item = FindMenuItemById( id ); - if (item) return item->IsChecked(); - return FALSE; -}; + 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)) + return; + + wxMenuItem* item = menu->FindChildItem( id ); + wxCHECK_RET( item, wxT("error in menu item callback") ); + + if (item->IsCheckable()) + { + bool isReallyChecked = item->IsChecked(), + isInternallyChecked = item->wxMenuItemBase::IsChecked(); + + // ensure that the internal state is always consistent with what is + // shown on the screen + item->wxMenuItemBase::Check(isReallyChecked); + + // we must not report the events for the radio button going up nor the + // events resulting from the calls to wxMenuItem::Check() + if ( (item->GetKind() == wxITEM_RADIO && !isReallyChecked) || + (isInternallyChecked == isReallyChecked) ) + { + return; + } + + // the user pressed on the menu item: report the event below + } + + menu->SendEvent(id, item->IsCheckable() ? item->IsChecked() : -1); +} + +//----------------------------------------------------------------------------- +// "select" +//----------------------------------------------------------------------------- -void wxMenuBar::Enable( int id, bool enable ) +static void gtk_menu_hilight_callback( GtkWidget *widget, wxMenu *menu ) { - wxMenuItem* item = FindMenuItemById( id ); - if (item) item->Enable(enable); -}; + 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 ); -bool wxMenuBar::Enabled( int id ) const + if (menu->GetEventHandler()->ProcessEvent(event)) + return; + + wxWindow *win = menu->GetInvokingWindow(); + if (win) win->GetEventHandler()->ProcessEvent( event ); +} + +//----------------------------------------------------------------------------- +// "deselect" +//----------------------------------------------------------------------------- + +static void gtk_menu_nolight_callback( GtkWidget *widget, wxMenu *menu ) { - wxMenuItem* item = FindMenuItemById( id ); - if (item) return item->IsEnabled(); - return FALSE; -}; + 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, -1 ); + event.SetEventObject( menu ); + + if (menu->GetEventHandler()->ProcessEvent(event)) + return; + + wxWindow *win = menu->GetInvokingWindow(); + if (win) + win->GetEventHandler()->ProcessEvent( event ); +} //----------------------------------------------------------------------------- -// wxMenu +// wxMenuItem //----------------------------------------------------------------------------- -void gtk_menu_clicked_callback( GtkWidget *widget, gpointer data ) +IMPLEMENT_DYNAMIC_CLASS(wxMenuItem, wxObject) + +wxMenuItem *wxMenuItemBase::New(wxMenu *parentMenu, + int id, + const wxString& name, + const wxString& help, + wxItemKind kind, + wxMenu *subMenu) { - wxMenu *menu = (wxMenu*)data; - int id = menu->FindMenuIdByMenuItem(widget); + return new wxMenuItem(parentMenu, id, name, help, kind, subMenu); +} - wxASSERT( id != -1 ); // should find it! +wxMenuItem::wxMenuItem(wxMenu *parentMenu, + int id, + const wxString& text, + const wxString& help, + wxItemKind kind, + wxMenu *subMenu) + : wxMenuItemBase(parentMenu, id, text, help, kind, subMenu) +{ + Init(text); +} - if (!menu->IsEnabled(id)) - return; +wxMenuItem::wxMenuItem(wxMenu *parentMenu, + int id, + const wxString& text, + const wxString& help, + bool isCheckable, + wxMenu *subMenu) + : wxMenuItemBase(parentMenu, id, text, help, + isCheckable ? wxITEM_CHECK : wxITEM_NORMAL, subMenu) +{ + Init(text); +} - wxCommandEvent event( wxEVENT_TYPE_MENU_COMMAND, id ); - event.SetEventObject( menu ); - event.SetInt(id ); - wxWindow *win = menu->GetInvokingWindow(); - if (win) win->GetEventHandler()->ProcessEvent( event ); -}; +void wxMenuItem::Init(const wxString& text) +{ + m_labelWidget = (GtkWidget *) NULL; + m_menuItem = (GtkWidget *) NULL; -IMPLEMENT_DYNAMIC_CLASS(wxMenuItem,wxObject) + DoSetText(text); +} -wxMenuItem::wxMenuItem() +wxMenuItem::~wxMenuItem() { - m_id = ID_SEPARATOR; - m_isCheckMenu = FALSE; - m_isChecked = FALSE; - m_isEnabled = TRUE; - m_subMenu = NULL; - m_menuItem = NULL; -}; + // don't delete menu items, the menus take care of that +} -void wxMenuItem::SetText(const wxString& str) +// return the menu item text without any menu accels +/* static */ +wxString wxMenuItemBase::GetLabelFromText(const wxString& text) { - for ( const char *pc = str; *pc != '\0'; pc++ ) { - if ( *pc == '&' ) - pc++; // skip it + wxString label; + + for ( const wxChar *pc = text.c_str(); *pc; pc++ ) + { + if ( *pc == wxT('_') ) + { + // wxGTK escapes "xxx_xxx" to "xxx__xxx" + pc++; + label += *pc; + continue; + } + + if ( *pc == wxT('&') ) + { + // wxMSW escapes & + continue; + } + + label += *pc; + } + + return label; +} - m_text << *pc; - } +void wxMenuItem::SetText( const wxString& str ) +{ + // Some optimization to avoid flicker + wxString oldLabel = m_text; + oldLabel = wxStripMenuCodes(oldLabel.BeforeFirst('\t')); + oldLabel.Replace(wxT("_"), wxT("")); + wxString label1 = wxStripMenuCodes(str.BeforeFirst('\t')); + if (oldLabel == label1) + return; + + DoSetText(str); + + if (m_menuItem) + { + GtkLabel *label; + if (m_labelWidget) + label = (GtkLabel*) m_labelWidget; + else + label = GTK_LABEL( GTK_BIN(m_menuItem)->child ); + + /* set new text */ + gtk_label_set( label, m_text.mb_str()); + + /* reparse key accel */ + (void)gtk_label_parse_uline (GTK_LABEL(label), m_text.mb_str() ); + gtk_accel_label_refetch( GTK_ACCEL_LABEL(label) ); + } } +// it's valid for this function to be called even if m_menuItem == NULL +void wxMenuItem::DoSetText( const wxString& str ) +{ + /* '\t' is the deliminator indicating a hot key */ + m_text.Empty(); + const wxChar *pc = str; + for (; (*pc != wxT('\0')) && (*pc != wxT('\t')); pc++ ) + { +#if GTK_CHECK_VERSION(1, 2, 0) + if (*pc == wxT('&')) + { + m_text << wxT('_'); + } + else if ( *pc == wxT('_') ) // escape underscores + { + m_text << wxT("__"); + } +#else // GTK+ < 1.2.0 + if (*pc == wxT('&')) + { + } +#endif +#if GTK_CHECK_VERSION(2, 0, 0) + else if (*pc == wxT('/')) // we have to escape slashes + { + m_text << wxT("\\/"); + } + else if (*pc == wxT('\\')) // we have to double backslashes + { + m_text << wxT("\\\\"); + } +#elif GTK_CHECK_VERSION(1, 2, 0) + else if (*pc == wxT('/')) /* we have to filter out slashes ... */ + { + m_text << wxT('\\'); /* ... and replace them with back slashes */ + } +#endif + else + m_text << *pc; + } + + /* only GTK 1.2 knows about hot keys */ + m_hotKey = wxT(""); + +#if GTK_CHECK_VERSION(1, 2, 0) + if(*pc == wxT('\t')) + { + pc++; + m_hotKey = pc; + } +#endif // GTK+ 1.2.0+ +} + +#if wxUSE_ACCEL + +wxAcceleratorEntry *wxMenuItem::GetAccel() const +{ + if ( !GetHotKey() ) + { + // nothing + return (wxAcceleratorEntry *)NULL; + } + + // as wxGetAccelFromString() looks for TAB, insert a dummy one here + wxString label; + label << wxT('\t') << GetHotKey(); + + return wxGetAccelFromString(label); +} + +#endif // wxUSE_ACCEL + void wxMenuItem::Check( bool check ) { - wxCHECK_RET( IsCheckable(), "can't check uncheckable item!" ) + wxCHECK_RET( m_menuItem, wxT("invalid menu item") ); + + if (check == m_isChecked) + return; + + wxMenuItemBase::Check( check ); - m_isChecked = check; - gtk_check_menu_item_set_state( (GtkCheckMenuItem*)m_menuItem, (gint)check ); + switch ( GetKind() ) + { + case wxITEM_CHECK: + case wxITEM_RADIO: + gtk_check_menu_item_set_state( (GtkCheckMenuItem*)m_menuItem, (gint)check ); + break; + + default: + wxFAIL_MSG( _T("can't check this item") ); + } +} + +void wxMenuItem::Enable( bool enable ) +{ + wxCHECK_RET( m_menuItem, wxT("invalid menu item") ); + + gtk_widget_set_sensitive( m_menuItem, enable ); + wxMenuItemBase::Enable( enable ); } bool wxMenuItem::IsChecked() const { - wxCHECK( IsCheckable(), FALSE ); // can't get state of uncheckable item! + wxCHECK_MSG( m_menuItem, FALSE, wxT("invalid menu item") ); - bool bIsChecked = ((GtkCheckMenuItem*)m_menuItem)->active != 0; + wxCHECK_MSG( IsCheckable(), FALSE, + wxT("can't get state of uncheckable item!") ); - wxASSERT( bIsChecked == m_isChecked ); // consistency check + return ((GtkCheckMenuItem*)m_menuItem)->active != 0; +} - return bIsChecked; +wxString wxMenuItem::GetFactoryPath() const +{ + /* in order to get the pointer to the item we need the item text + _without_ underscores */ + wxString path( wxT("
/") ); + + for ( const wxChar *pc = m_text.c_str(); *pc; pc++ ) + { + if ( *pc == wxT('_') || *pc == wxT('&') ) + { + // remove '_' and '&' unconditionally + continue; + } + + path += *pc; + } + + return path; } +//----------------------------------------------------------------------------- +// wxMenu +//----------------------------------------------------------------------------- + IMPLEMENT_DYNAMIC_CLASS(wxMenu,wxEvtHandler) -wxMenu::wxMenu( const wxString &title ) +void wxMenu::Init() { - m_title = title; - m_items.DeleteContents( TRUE ); - m_invokingWindow = NULL; - m_menu = gtk_menu_new(); // Do not show! -}; +#if GTK_CHECK_VERSION(1, 2, 0) + m_accel = gtk_accel_group_new(); + m_factory = gtk_item_factory_new( GTK_TYPE_MENU, "
", m_accel ); + m_menu = gtk_item_factory_get_widget( m_factory, "
" ); +#else + m_menu = gtk_menu_new(); // Do not show! +#endif + + m_owner = (GtkWidget*) NULL; + +#if GTK_CHECK_VERSION(1, 2, 0) + /* Tearoffs are entries, just like separators. So if we want this + menu to be a tear-off one, we just append a tearoff entry + immediately. */ + if(m_style & wxMENU_TEAROFF) + { + GtkItemFactoryEntry entry; + entry.path = (char *)"/tearoff"; + entry.callback = (GtkItemFactoryCallback) NULL; + entry.callback_action = 0; + entry.item_type = (char *)""; + entry.accelerator = (gchar*) NULL; + gtk_item_factory_create_item( m_factory, &entry, (gpointer) this, 2 ); /* what is 2 ? */ + //GtkWidget *menuItem = gtk_item_factory_get_widget( m_factory, "
/tearoff" ); + } +#endif // GTK+ 1.2.0+ + + // append the title as the very first entry if we have it + if ( !!m_title ) + { + Append(-2, m_title); + AppendSeparator(); + } +} -void wxMenu::AppendSeparator() +wxMenu::~wxMenu() { - wxMenuItem *mitem = new wxMenuItem(); - mitem->SetId(ID_SEPARATOR); + m_items.Clear(); - GtkWidget *menuItem = gtk_menu_item_new(); - gtk_menu_append( GTK_MENU(m_menu), menuItem ); - gtk_widget_show( menuItem ); - mitem->SetMenuItem(menuItem); - m_items.Append( mitem ); -}; + gtk_widget_destroy( m_menu ); -void wxMenu::Append( int id, const wxString &item, const wxString &helpStr, bool checkable ) -{ - wxMenuItem *mitem = new wxMenuItem(); - mitem->SetId(id); - mitem->SetText(item); - mitem->SetHelpString(helpStr); - mitem->SetCheckable(checkable); - const char *text = mitem->GetText(); - GtkWidget *menuItem = checkable ? gtk_check_menu_item_new_with_label(text) - : gtk_menu_item_new_with_label(text); - mitem->SetMenuItem(menuItem); - - gtk_signal_connect( GTK_OBJECT(menuItem), "activate", - GTK_SIGNAL_FUNC(gtk_menu_clicked_callback), - (gpointer*)this ); - - gtk_menu_append( GTK_MENU(m_menu), menuItem ); - gtk_widget_show( menuItem ); - m_items.Append( mitem ); -}; + gtk_object_unref( GTK_OBJECT(m_factory) ); +} -void wxMenu::Append( int id, const wxString &text, wxMenu *subMenu, const wxString &helpStr ) +bool wxMenu::GtkAppend(wxMenuItem *mitem) { - wxMenuItem *mitem = new wxMenuItem(); - mitem->SetId(id); - mitem->SetText(text); + GtkWidget *menuItem; - GtkWidget *menuItem = gtk_menu_item_new_with_label(mitem->GetText()); - mitem->SetHelpString(helpStr); - mitem->SetMenuItem(menuItem); - mitem->SetSubMenu(subMenu); +#if defined(USE_MENU_BITMAPS) || !GTK_CHECK_VERSION(1, 2, 0) + bool appended = FALSE; +#endif - gtk_menu_item_set_submenu( GTK_MENU_ITEM(menuItem), subMenu->m_menu ); - gtk_menu_append( GTK_MENU(m_menu), menuItem ); - gtk_widget_show( menuItem ); - m_items.Append( mitem ); -}; +#if GTK_CHECK_VERSION(1, 2, 0) + // does this item terminate the current radio group? + bool endOfRadioGroup = TRUE; +#endif // GTK+ >= 1.2 + + if ( mitem->IsSeparator() ) + { +#if GTK_CHECK_VERSION(1, 2, 0) + GtkItemFactoryEntry entry; + entry.path = (char *)"/sep"; + entry.callback = (GtkItemFactoryCallback) NULL; + entry.callback_action = 0; + entry.item_type = (char *)""; + entry.accelerator = (gchar*) NULL; + + gtk_item_factory_create_item( m_factory, &entry, (gpointer) this, 2 ); /* what is 2 ? */ + + /* this will be wrong for more than one separator. do we care? */ + menuItem = gtk_item_factory_get_widget( m_factory, "
/sep" ); + + // we might have a separator inside a radio group + endOfRadioGroup = FALSE; +#else // GTK+ 1.0 + menuItem = gtk_menu_item_new(); +#endif // GTK 1.2/1.0 + } + else if ( mitem->IsSubMenu() ) + { +#if GTK_CHECK_VERSION(1, 2, 0) + /* text has "_" instead of "&" after mitem->SetText() */ + wxString text( mitem->GetText() ); + + /* local buffer in multibyte form */ + char buf[200]; + strcpy( buf, "/" ); + strcat( buf, text.mb_str() ); + + GtkItemFactoryEntry entry; + entry.path = buf; + entry.callback = (GtkItemFactoryCallback) 0; + entry.callback_action = 0; + entry.item_type = (char *)""; + entry.accelerator = (gchar*) NULL; + + gtk_item_factory_create_item( m_factory, &entry, (gpointer) this, 2 ); /* what is 2 ? */ + + wxString path( mitem->GetFactoryPath() ); + menuItem = gtk_item_factory_get_item( m_factory, path.mb_str() ); +#else // GTK+ 1.0 + menuItem = gtk_menu_item_new_with_label(mitem->GetText().mbc_str()); +#endif // GTK 1.2/1.0 + + gtk_menu_item_set_submenu( GTK_MENU_ITEM(menuItem), 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); + } +#ifdef USE_MENU_BITMAPS + else if (mitem->GetBitmap().Ok()) // An item with bitmap + { + wxString text( mitem->GetText() ); + const wxBitmap *bitmap = &mitem->GetBitmap(); + + menuItem = gtk_pixmap_menu_item_new (); + GtkWidget *label = gtk_accel_label_new (text.mb_str()); + gtk_misc_set_alignment (GTK_MISC (label), 0.0, 0.5); + gtk_container_add (GTK_CONTAINER (menuItem), label); + guint accel_key = gtk_label_parse_uline (GTK_LABEL(label), text.mb_str() ); + gtk_accel_label_set_accel_widget (GTK_ACCEL_LABEL (label), menuItem); + if (accel_key != GDK_VoidSymbol) + { + gtk_widget_add_accelerator (menuItem, + "activate_item", + gtk_menu_ensure_uline_accel_group (GTK_MENU (m_menu)), + accel_key, 0, + GTK_ACCEL_LOCKED); + } + gtk_widget_show (label); + + mitem->SetLabelWidget(label); + + GtkWidget* pixmap = gtk_pixmap_new( bitmap->GetPixmap(), bitmap->GetMask() ? bitmap->GetMask()->GetBitmap() : (GdkBitmap* )NULL); + gtk_widget_show(pixmap); + gtk_pixmap_menu_item_set_pixmap(GTK_PIXMAP_MENU_ITEM( menuItem ), pixmap); + + gtk_signal_connect( GTK_OBJECT(menuItem), "activate", + GTK_SIGNAL_FUNC(gtk_menu_clicked_callback), + (gpointer)this ); + gtk_menu_append( GTK_MENU(m_menu), menuItem ); + gtk_widget_show( menuItem ); + + appended = TRUE; // We've done this, don't do it again + } +#endif // USE_MENU_BITMAPS + else // a normal item + { +#if GTK_CHECK_VERSION(1, 2, 0) + /* text has "_" instead of "&" after mitem->SetText() */ + wxString text( mitem->GetText() ); + + /* local buffer in multibyte form */ + char buf[200]; + strcpy( buf, "/" ); + strncat( buf, text.mb_str(), WXSIZEOF(buf) - 2 ); + buf[WXSIZEOF(buf) - 1] = '\0'; + + GtkItemFactoryEntry entry; + entry.path = buf; + entry.callback = (GtkItemFactoryCallback) gtk_menu_clicked_callback; + entry.callback_action = 0; + + wxString pathRadio; + const char *item_type; + switch ( mitem->GetKind() ) + { + case wxITEM_CHECK: + item_type = ""; + break; + + case wxITEM_RADIO: + if ( m_pathLastRadio.empty() ) + { + // start of a new radio group + item_type = ""; + m_pathLastRadio = buf + 1; + } + else // continue the radio group + { + pathRadio = m_pathLastRadio; + pathRadio.Replace("_", ""); + pathRadio.Prepend("
/"); + item_type = pathRadio; + } + + // continue the existing radio group, if any + endOfRadioGroup = FALSE; + break; + + default: + wxFAIL_MSG( _T("unexpected menu item kind") ); + // fall through + + case wxITEM_NORMAL: + item_type = ""; + break; + } + + entry.item_type = (char *)item_type; // cast needed for GTK+ + entry.accelerator = (gchar*) NULL; + +#if wxUSE_ACCEL + // due to an apparent bug in GTK+, we have to use a static buffer here - + // otherwise GTK+ 1.2.2 manages to override the memory we pass to it + // somehow! (VZ) + static char s_accel[50]; // must be big enougg + wxString tmp( GetHotKey(*mitem) ); + strncpy(s_accel, tmp.mb_str(), WXSIZEOF(s_accel)); + entry.accelerator = s_accel; +#else // !wxUSE_ACCEL + entry.accelerator = (char*) NULL; +#endif // wxUSE_ACCEL/!wxUSE_ACCEL + + gtk_item_factory_create_item( m_factory, &entry, (gpointer) this, 2 ); /* what is 2 ? */ + + wxString path( mitem->GetFactoryPath() ); + menuItem = gtk_item_factory_get_widget( m_factory, path.mb_str() ); +#else // GTK+ 1.0 + menuItem = checkable ? gtk_check_menu_item_new_with_label( mitem->GetText().mb_str() ) + : gtk_menu_item_new_with_label( mitem->GetText().mb_str() ); + + gtk_signal_connect( GTK_OBJECT(menuItem), "activate", + GTK_SIGNAL_FUNC(gtk_menu_clicked_callback), + (gpointer)this ); +#endif // GTK+ 1.2/1.0 + } + + if ( !mitem->IsSeparator() ) + { + gtk_signal_connect( GTK_OBJECT(menuItem), "select", + GTK_SIGNAL_FUNC(gtk_menu_hilight_callback), + (gpointer)this ); + + gtk_signal_connect( GTK_OBJECT(menuItem), "deselect", + GTK_SIGNAL_FUNC(gtk_menu_nolight_callback), + (gpointer)this ); + } + +#if !GTK_CHECK_VERSION(1, 2, 0) + if (!appended) + { + gtk_menu_append( GTK_MENU(m_menu), menuItem ); + gtk_widget_show( menuItem ); + } +#endif // GTK+ 1.0 + + mitem->SetMenuItem(menuItem); + +#if GTK_CHECK_VERSION(1, 2, 0) + if ( endOfRadioGroup ) + { + m_pathLastRadio.clear(); + } +#endif // GTK+ >= 1.2 + + return TRUE; +} -int wxMenu::FindItem( const wxString itemString ) const +bool wxMenu::DoAppend(wxMenuItem *mitem) { - wxString s( itemString ); + return GtkAppend(mitem) && wxMenuBase::DoAppend(mitem); +} - int pos; - do { - pos = s.First( '&' ); - if (pos != -1) s.Remove( pos, 1 ); - } while (pos != -1); +bool wxMenu::DoInsert(size_t pos, wxMenuItem *item) +{ + if ( !wxMenuBase::DoInsert(pos, item) ) + return FALSE; + +#ifdef __WXGTK12__ + // GTK+ doesn't have a function to insert a menu using GtkItemFactory (as + // of version 1.2.6), so we first append the item and then change its + // index + if ( !GtkAppend(item) ) + return FALSE; + + if ( m_style & wxMENU_TEAROFF ) + { + // change the position as the first item is the tear-off marker + pos++; + } + + GtkMenuShell *menu_shell = GTK_MENU_SHELL(m_factory->widget); + gpointer data = g_list_last(menu_shell->children)->data; + menu_shell->children = g_list_remove(menu_shell->children, data); + menu_shell->children = g_list_insert(menu_shell->children, data, pos); + + return TRUE; +#else // GTK < 1.2 + // this should be easy to do... + wxFAIL_MSG( wxT("not implemented") ); - wxNode *node = m_items.First(); - while (node) - { - wxMenuItem *item = (wxMenuItem*)node->Data(); - if (item->GetText() == s) - return item->GetId(); - node = node->Next(); - }; + return FALSE; +#endif // GTK 1.2/1.0 +} - return -1; -}; +wxMenuItem *wxMenu::DoRemove(wxMenuItem *item) +{ + if ( !wxMenuBase::DoRemove(item) ) + return (wxMenuItem *)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() ); -void wxMenu::Enable( int id, bool enable ) + return item; +} + +int wxMenu::FindMenuIdByMenuItem( GtkWidget *menuItem ) const { - wxMenuItem *item = FindItem(id); - if ( item ) - item->Enable(enable); -}; + wxNode *node = m_items.First(); + while (node) + { + wxMenuItem *item = (wxMenuItem*)node->Data(); + if (item->GetMenuItem() == menuItem) + return item->GetId(); + node = node->Next(); + } + + return wxNOT_FOUND; +} -bool wxMenu::IsEnabled( int id ) const +// ---------------------------------------------------------------------------- +// helpers +// ---------------------------------------------------------------------------- + +#if GTK_CHECK_VERSION(1, 2, 0) && wxUSE_ACCEL + +static wxString GetHotKey( const wxMenuItem& item ) { - wxMenuItem *item = FindItem(id); - if ( item ) - return item->IsEnabled(); - else - return FALSE; -}; + wxString hotkey; + + wxAcceleratorEntry *accel = item.GetAccel(); + if ( accel ) + { + int flags = accel->GetFlags(); + if ( flags & wxACCEL_ALT ) + hotkey += wxT(""); + if ( flags & wxACCEL_CTRL ) + hotkey += wxT(""); + if ( flags & wxACCEL_SHIFT ) + hotkey += wxT(""); + + int code = accel->GetKeyCode(); + switch ( code ) + { + case WXK_F1: + case WXK_F2: + case WXK_F3: + case WXK_F4: + case WXK_F5: + case WXK_F6: + case WXK_F7: + case WXK_F8: + case WXK_F9: + case WXK_F10: + case WXK_F11: + case WXK_F12: + hotkey << wxT('F') << code - WXK_F1 + 1; + break; + + // TODO: we should use gdk_keyval_name() (a.k.a. + // XKeysymToString) here as well as hardcoding the keysym + // names this might be not portable + case WXK_NUMPAD_INSERT: + hotkey << wxT("KP_Insert" ); + break; + case WXK_NUMPAD_DELETE: + hotkey << wxT("KP_Delete" ); + break; + case WXK_INSERT: + hotkey << wxT("Insert" ); + break; + case WXK_DELETE: + hotkey << wxT("Delete" ); + break; + + // if there are any other keys wxGetAccelFromString() may + // return, we should process them here + + default: + if ( code < 127 ) + { + gchar *name = gdk_keyval_name((guint)code); + if ( name ) + { + hotkey << name; + break; + } + } + + wxFAIL_MSG( wxT("unknown keyboard accel") ); + } + + delete accel; + } + + return hotkey; +} -void wxMenu::Check( int id, bool enable ) +#endif // wxUSE_ACCEL + + +//----------------------------------------------------------------------------- +// substitute for missing GtkPixmapMenuItem +//----------------------------------------------------------------------------- + +#ifdef USE_MENU_BITMAPS + +/* + * Copyright (C) 1998, 1999, 2000 Free Software Foundation + * All rights reserved. + * + * This file is part of the Gnome Library. + * + * The Gnome Library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Library General Public License as + * published by the Free Software Foundation; either version 2 of the + * License, or (at your option) any later version. + * + * The Gnome Library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Library General Public License for more details. + * + * You should have received a copy of the GNU Library General Public + * License along with the Gnome Library; see the file COPYING.LIB. If not, + * write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, + * Boston, MA 02111-1307, USA. + */ +/* + @NOTATION@ + */ + +/* Author: Dietmar Maurer */ + +#include +#include +#include +#include +#include + +extern "C" { - wxMenuItem *item = FindItem(id); - if ( item ) - item->Check(enable); -}; -bool wxMenu::IsChecked( int id ) const +static void gtk_pixmap_menu_item_class_init (GtkPixmapMenuItemClass *klass); +static void gtk_pixmap_menu_item_init (GtkPixmapMenuItem *menu_item); +static void gtk_pixmap_menu_item_draw (GtkWidget *widget, + GdkRectangle *area); +static gint gtk_pixmap_menu_item_expose (GtkWidget *widget, + GdkEventExpose *event); + +/* we must override the following functions */ + +static void gtk_pixmap_menu_item_map (GtkWidget *widget); +static void gtk_pixmap_menu_item_size_allocate (GtkWidget *widget, + GtkAllocation *allocation); +static void gtk_pixmap_menu_item_forall (GtkContainer *container, + gboolean include_internals, + GtkCallback callback, + gpointer callback_data); +static void gtk_pixmap_menu_item_size_request (GtkWidget *widget, + GtkRequisition *requisition); +static void gtk_pixmap_menu_item_remove (GtkContainer *container, + GtkWidget *child); + +static void changed_have_pixmap_status (GtkPixmapMenuItem *menu_item); + +static GtkMenuItemClass *parent_class = NULL; + +} + +#define BORDER_SPACING 3 +#define PMAP_WIDTH 20 + +GtkType +gtk_pixmap_menu_item_get_type (void) { - wxMenuItem *item = FindItem(id); - if ( item ) - return item->IsChecked(); - else - return FALSE; -}; + static GtkType pixmap_menu_item_type = 0; + + if (!pixmap_menu_item_type) + { + GtkTypeInfo pixmap_menu_item_info = + { + (char *)"GtkPixmapMenuItem", + sizeof (GtkPixmapMenuItem), + sizeof (GtkPixmapMenuItemClass), + (GtkClassInitFunc) gtk_pixmap_menu_item_class_init, + (GtkObjectInitFunc) gtk_pixmap_menu_item_init, + /* reserved_1 */ NULL, + /* reserved_2 */ NULL, + (GtkClassInitFunc) NULL, + }; + + pixmap_menu_item_type = gtk_type_unique (gtk_menu_item_get_type (), + &pixmap_menu_item_info); + } + + return pixmap_menu_item_type; +} -void wxMenu::SetLabel( int id, const wxString &label ) +/** + * gtk_pixmap_menu_item_new + * + * Creates a new pixmap menu item. Use gtk_pixmap_menu_item_set_pixmap() + * to set the pixmap wich is displayed at the left side. + * + * Returns: + * &GtkWidget pointer to new menu item + **/ + +GtkWidget* +gtk_pixmap_menu_item_new (void) { - wxMenuItem *item = FindItem(id); - if ( item ) - item->SetText(label); -}; + return GTK_WIDGET (gtk_type_new (gtk_pixmap_menu_item_get_type ())); +} -int wxMenu::FindMenuIdByMenuItem( GtkWidget *menuItem ) const +static void +gtk_pixmap_menu_item_class_init (GtkPixmapMenuItemClass *klass) { - wxNode *node = m_items.First(); - while (node) - { - wxMenuItem *item = (wxMenuItem*)node->Data(); - if (item->GetMenuItem() == menuItem) - return item->GetId(); - node = node->Next(); - }; + GtkObjectClass *object_class; + GtkWidgetClass *widget_class; + GtkMenuItemClass *menu_item_class; + GtkContainerClass *container_class; - return -1; -}; + object_class = (GtkObjectClass*) klass; + widget_class = (GtkWidgetClass*) klass; + menu_item_class = (GtkMenuItemClass*) klass; + container_class = (GtkContainerClass*) klass; + + parent_class = (GtkMenuItemClass*) gtk_type_class (gtk_menu_item_get_type ()); + + widget_class->draw = gtk_pixmap_menu_item_draw; + widget_class->expose_event = gtk_pixmap_menu_item_expose; + widget_class->map = gtk_pixmap_menu_item_map; + widget_class->size_allocate = gtk_pixmap_menu_item_size_allocate; + widget_class->size_request = gtk_pixmap_menu_item_size_request; + + container_class->forall = gtk_pixmap_menu_item_forall; + container_class->remove = gtk_pixmap_menu_item_remove; -wxMenuItem *wxMenu::FindItem(int id) const + klass->orig_toggle_size = menu_item_class->toggle_size; + klass->have_pixmap_count = 0; +} + +static void +gtk_pixmap_menu_item_init (GtkPixmapMenuItem *menu_item) { - wxNode *node = m_items.First(); - while (node) { - wxMenuItem *item = (wxMenuItem*)node->Data(); - if ( item->GetId() == id ) - return item; - node = node->Next(); - }; + GtkMenuItem *mi; - wxLogDebug("wxMenu::FindItem: item %d not found.", id); + mi = GTK_MENU_ITEM (menu_item); - return NULL; + menu_item->pixmap = NULL; } -void wxMenu::SetInvokingWindow( wxWindow *win ) +static void +gtk_pixmap_menu_item_draw (GtkWidget *widget, + GdkRectangle *area) { - m_invokingWindow = win; -}; + g_return_if_fail (widget != NULL); + g_return_if_fail (GTK_IS_PIXMAP_MENU_ITEM (widget)); + g_return_if_fail (area != NULL); + + if (GTK_WIDGET_CLASS (parent_class)->draw) + (* GTK_WIDGET_CLASS (parent_class)->draw) (widget, area); -wxWindow *wxMenu::GetInvokingWindow() + if (GTK_WIDGET_DRAWABLE (widget) && + GTK_PIXMAP_MENU_ITEM(widget)->pixmap) { + gtk_widget_draw(GTK_WIDGET(GTK_PIXMAP_MENU_ITEM(widget)->pixmap),NULL); + } +} + +static gint +gtk_pixmap_menu_item_expose (GtkWidget *widget, + GdkEventExpose *event) { - return m_invokingWindow; -}; + g_return_val_if_fail (widget != NULL, FALSE); + g_return_val_if_fail (GTK_IS_PIXMAP_MENU_ITEM (widget), FALSE); + g_return_val_if_fail (event != NULL, FALSE); + + if (GTK_WIDGET_CLASS (parent_class)->expose_event) + (* GTK_WIDGET_CLASS (parent_class)->expose_event) (widget, event); + + if (GTK_WIDGET_DRAWABLE (widget) && + GTK_PIXMAP_MENU_ITEM(widget)->pixmap) { + gtk_widget_draw(GTK_WIDGET(GTK_PIXMAP_MENU_ITEM(widget)->pixmap),NULL); + } + + return FALSE; +} + +/** + * gtk_pixmap_menu_item_set_pixmap + * @menu_item: Pointer to the pixmap menu item + * @pixmap: Pointer to a pixmap widget + * + * Set the pixmap of the menu item. + * + **/ + +void +gtk_pixmap_menu_item_set_pixmap (GtkPixmapMenuItem *menu_item, + GtkWidget *pixmap) +{ + g_return_if_fail (menu_item != NULL); + g_return_if_fail (pixmap != NULL); + g_return_if_fail (GTK_IS_PIXMAP_MENU_ITEM (menu_item)); + g_return_if_fail (GTK_IS_WIDGET (pixmap)); + g_return_if_fail (menu_item->pixmap == NULL); + + gtk_widget_set_parent (pixmap, GTK_WIDGET (menu_item)); + menu_item->pixmap = pixmap; + + if (GTK_WIDGET_REALIZED (pixmap->parent) && + !GTK_WIDGET_REALIZED (pixmap)) + gtk_widget_realize (pixmap); + + if (GTK_WIDGET_VISIBLE (pixmap->parent)) { + if (GTK_WIDGET_MAPPED (pixmap->parent) && + GTK_WIDGET_VISIBLE(pixmap) && + !GTK_WIDGET_MAPPED (pixmap)) + gtk_widget_map (pixmap); + } + + changed_have_pixmap_status(menu_item); + + if (GTK_WIDGET_VISIBLE (pixmap) && GTK_WIDGET_VISIBLE (menu_item)) + gtk_widget_queue_resize (pixmap); +} + +static void +gtk_pixmap_menu_item_map (GtkWidget *widget) +{ + GtkPixmapMenuItem *menu_item; + + g_return_if_fail (widget != NULL); + g_return_if_fail (GTK_IS_PIXMAP_MENU_ITEM (widget)); + + menu_item = GTK_PIXMAP_MENU_ITEM(widget); + + GTK_WIDGET_CLASS(parent_class)->map(widget); + + if (menu_item->pixmap && + GTK_WIDGET_VISIBLE (menu_item->pixmap) && + !GTK_WIDGET_MAPPED (menu_item->pixmap)) + gtk_widget_map (menu_item->pixmap); +} + +static void +gtk_pixmap_menu_item_size_allocate (GtkWidget *widget, + GtkAllocation *allocation) +{ + GtkPixmapMenuItem *pmenu_item; + + pmenu_item = GTK_PIXMAP_MENU_ITEM(widget); + + if (pmenu_item->pixmap && GTK_WIDGET_VISIBLE(pmenu_item)) + { + GtkAllocation child_allocation; + int border_width; + + border_width = GTK_CONTAINER (widget)->border_width; + + child_allocation.width = pmenu_item->pixmap->requisition.width; + child_allocation.height = pmenu_item->pixmap->requisition.height; + child_allocation.x = border_width + BORDER_SPACING; + child_allocation.y = (border_width + BORDER_SPACING + + (((allocation->height - child_allocation.height) - child_allocation.x) + / 2)); /* center pixmaps vertically */ + gtk_widget_size_allocate (pmenu_item->pixmap, &child_allocation); + } + + if (GTK_WIDGET_CLASS (parent_class)->size_allocate) + GTK_WIDGET_CLASS(parent_class)->size_allocate (widget, allocation); +} + +static void +gtk_pixmap_menu_item_forall (GtkContainer *container, + gboolean include_internals, + GtkCallback callback, + gpointer callback_data) +{ + GtkPixmapMenuItem *menu_item; + + g_return_if_fail (container != NULL); + g_return_if_fail (GTK_IS_PIXMAP_MENU_ITEM (container)); + g_return_if_fail (callback != NULL); + + menu_item = GTK_PIXMAP_MENU_ITEM (container); + + if (menu_item->pixmap) + (* callback) (menu_item->pixmap, callback_data); + + GTK_CONTAINER_CLASS(parent_class)->forall(container,include_internals, + callback,callback_data); +} + +static void +gtk_pixmap_menu_item_size_request (GtkWidget *widget, + GtkRequisition *requisition) +{ + GtkPixmapMenuItem *menu_item; + GtkRequisition req = {0, 0}; + + g_return_if_fail (widget != NULL); + g_return_if_fail (GTK_IS_MENU_ITEM (widget)); + g_return_if_fail (requisition != NULL); + + GTK_WIDGET_CLASS(parent_class)->size_request(widget,requisition); + + menu_item = GTK_PIXMAP_MENU_ITEM (widget); + + if (menu_item->pixmap) + gtk_widget_size_request(menu_item->pixmap, &req); + + requisition->height = MAX(req.height + GTK_CONTAINER(widget)->border_width + BORDER_SPACING, (unsigned int) requisition->height); + requisition->width += (req.width + GTK_CONTAINER(widget)->border_width + BORDER_SPACING); +} + +static void +gtk_pixmap_menu_item_remove (GtkContainer *container, + GtkWidget *child) +{ + GtkBin *bin; + gboolean widget_was_visible; + + g_return_if_fail (container != NULL); + g_return_if_fail (GTK_IS_PIXMAP_MENU_ITEM (container)); + g_return_if_fail (child != NULL); + g_return_if_fail (GTK_IS_WIDGET (child)); + + bin = GTK_BIN (container); + g_return_if_fail ((bin->child == child || + (GTK_PIXMAP_MENU_ITEM(container)->pixmap == child))); + + widget_was_visible = GTK_WIDGET_VISIBLE (child); + + gtk_widget_unparent (child); + if (bin->child == child) + bin->child = NULL; + else { + GTK_PIXMAP_MENU_ITEM(container)->pixmap = NULL; + changed_have_pixmap_status(GTK_PIXMAP_MENU_ITEM(container)); + } + + if (widget_was_visible) + gtk_widget_queue_resize (GTK_WIDGET (container)); +} + + +/* important to only call this if there was actually a _change_ in pixmap == NULL */ +static void +changed_have_pixmap_status (GtkPixmapMenuItem *menu_item) +{ + if (menu_item->pixmap != NULL) { + GTK_PIXMAP_MENU_ITEM_GET_CLASS(menu_item)->have_pixmap_count += 1; + + if (GTK_PIXMAP_MENU_ITEM_GET_CLASS(menu_item)->have_pixmap_count == 1) { + /* Install pixmap toggle size */ + GTK_MENU_ITEM_GET_CLASS(menu_item)->toggle_size = MAX(GTK_PIXMAP_MENU_ITEM_GET_CLASS(menu_item)->orig_toggle_size, PMAP_WIDTH); + } + } else { + GTK_PIXMAP_MENU_ITEM_GET_CLASS(menu_item)->have_pixmap_count -= 1; + + if (GTK_PIXMAP_MENU_ITEM_GET_CLASS(menu_item)->have_pixmap_count == 0) { + /* Install normal toggle size */ + GTK_MENU_ITEM_GET_CLASS(menu_item)->toggle_size = GTK_PIXMAP_MENU_ITEM_GET_CLASS(menu_item)->orig_toggle_size; + } + } + + /* Note that we actually need to do this for _all_ GtkPixmapMenuItem + whenever the klass->toggle_size changes; but by doing it anytime + this function is called, we get the same effect, just because of + how the preferences option to show pixmaps works. Bogus, broken. + */ + if (GTK_WIDGET_VISIBLE(GTK_WIDGET(menu_item))) + gtk_widget_queue_resize(GTK_WIDGET(menu_item)); +} +#endif // USE_MENU_BITMAPS