X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/716b736420b6f9722f44c53931ceeeb23e8e54e4..d9ea011f4d7f66c9728593c5ee10ce2c34964545:/src/gtk1/menu.cpp diff --git a/src/gtk1/menu.cpp b/src/gtk1/menu.cpp index a6de9af6c7..64c2b57e44 100644 --- a/src/gtk1/menu.cpp +++ b/src/gtk1/menu.cpp @@ -2,18 +2,30 @@ // Name: menu.cpp // Purpose: // Author: Robert Roebling -// Created: 01/02/97 -// Id: -// Copyright: (c) 1998 Robert Roebling, Julian Smart and Markus Holzem -// Licence: wxWindows licence +// Id: $Id$ +// 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 "gdk/gdk.h" +#include "gtk/gtk.h" + +//----------------------------------------------------------------------------- +// idle system +//----------------------------------------------------------------------------- + +extern void wxapp_install_idle_handler(); +extern bool g_isIdle; //----------------------------------------------------------------------------- // wxMenuBar @@ -21,355 +33,1082 @@ IMPLEMENT_DYNAMIC_CLASS(wxMenuBar,wxWindow) -wxMenuBar::wxMenuBar(void) +wxMenuBar::wxMenuBar( long style ) { - m_needParent = FALSE; // hmmm - - PreCreation( NULL, -1, wxDefaultPosition, wxDefaultSize, 0, "menu" ); + /* the parent window is known after wxFrame::SetMenu() */ + m_needParent = FALSE; + m_style = style; + + PreCreation( (wxWindow *) NULL, -1, wxDefaultPosition, wxDefaultSize, style, "menu" ); - m_menus.DeleteContents( TRUE ); - - m_widget = gtk_handle_box_new(); - - m_menubar = gtk_menu_bar_new(); - - gtk_container_add( GTK_CONTAINER(m_widget), m_menubar ); - - gtk_widget_show( m_menubar ); - - PostCreation(); + m_menus.DeleteContents( TRUE ); - Show( TRUE ); -}; + /* GTK 1.2.0 doesn't have gtk_item_factory_get_item(), but GTK 1.2.1 has. */ +#if (GTK_MINOR_VERSION > 0) && (GTK_MICRO_VERSION > 0) + 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(); +} + +wxMenuBar::wxMenuBar() +{ + /* the parent window is known after wxFrame::SetMenu() */ + m_needParent = FALSE; + m_style = 0; + + PreCreation( (wxWindow *) NULL, -1, wxDefaultPosition, wxDefaultSize, 0, "menu" ); + + m_menus.DeleteContents( TRUE ); + + /* GTK 1.2.0 doesn't have gtk_item_factory_get_item(), but GTK 1.2.1 has. */ +#if (GTK_MINOR_VERSION > 0) && (GTK_MICRO_VERSION > 0) + 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(); +} + +wxMenuBar::~wxMenuBar() +{ + // how to destroy a GtkItemFactory ? +} + +static void wxMenubarUnsetInvokingWindow( wxMenu *menu, wxWindow *win ) +{ + menu->SetInvokingWindow( (wxWindow*) NULL ); + +#if (GTK_MINOR_VERSION > 0) + wxWindow *top_frame = win; + while (top_frame->GetParent()) top_frame = top_frame->GetParent(); + + /* support for native hot keys */ + gtk_accel_group_detach( menu->m_accel, GTK_OBJECT(top_frame->m_widget) ); +#endif + + wxNode *node = menu->GetItems().First(); + while (node) + { + wxMenuItem *menuitem = (wxMenuItem*)node->Data(); + if (menuitem->IsSubMenu()) + wxMenubarUnsetInvokingWindow( menuitem->GetSubMenu(), win ); + node = node->Next(); + } +} + +static void wxMenubarSetInvokingWindow( wxMenu *menu, wxWindow *win ) +{ + menu->SetInvokingWindow( win ); + +#if (GTK_MINOR_VERSION > 0) + wxWindow *top_frame = win; + while (top_frame->GetParent()) + top_frame = top_frame->GetParent(); + + /* support for native hot keys */ + gtk_accel_group_attach( menu->m_accel, GTK_OBJECT(top_frame->m_widget) ); +#endif + + wxNode *node = menu->GetItems().First(); + while (node) + { + wxMenuItem *menuitem = (wxMenuItem*)node->Data(); + if (menuitem->IsSubMenu()) + wxMenubarSetInvokingWindow( menuitem->GetSubMenu(), win ); + node = node->Next(); + } +} + +void wxMenuBar::SetInvokingWindow( wxWindow *win ) +{ +#if (GTK_MINOR_VERSION > 0) && (GTK_MICRO_VERSION > 0) + wxWindow *top_frame = win; + while (top_frame->GetParent()) + top_frame = top_frame->GetParent(); + + /* support for native key accelerators indicated by underscroes */ + gtk_accel_group_attach( m_accel, GTK_OBJECT(top_frame->m_widget) ); +#endif + + wxNode *node = m_menus.First(); + while (node) + { + wxMenu *menu = (wxMenu*)node->Data(); + wxMenubarSetInvokingWindow( menu, win ); + node = node->Next(); + } +} + +void wxMenuBar::UnsetInvokingWindow( wxWindow *win ) +{ +#if (GTK_MINOR_VERSION > 0) && (GTK_MICRO_VERSION > 0) + wxWindow *top_frame = win; + while (top_frame->GetParent()) + top_frame = top_frame->GetParent(); + + /* support for native key accelerators indicated by underscroes */ + gtk_accel_group_detach( m_accel, GTK_OBJECT(top_frame->m_widget) ); +#endif + + wxNode *node = m_menus.First(); + while (node) + { + wxMenu *menu = (wxMenu*)node->Data(); + wxMenubarUnsetInvokingWindow( menu, win ); + node = node->Next(); + } +} void wxMenuBar::Append( wxMenu *menu, const wxString &title ) { - m_menus.Append( menu ); - menu->m_title = title; // ?????? - - size_t pos; - do { - pos = menu->m_title.First( '&' ); - if (pos != wxString::npos) menu->m_title.Remove( pos, 1 ); - } while (pos != wxString::npos); - - 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 ); - - gtk_menu_bar_append( GTK_MENU_BAR(m_menubar), root_menu ); -}; - + m_menus.Append( menu ); + + const wxChar *pc; + + /* GTK 1.2 wants to have "_" instead of "&" for accelerators */ + wxString str; + for ( pc = title; *pc != _T('\0'); pc++ ) + { + if (*pc == _T('&')) + { +#if (GTK_MINOR_VERSION > 0) && (GTK_MICRO_VERSION > 0) + str << _T('_'); + } else + if (*pc == _T('/')) + { + str << _T('\\'); +#endif + } + else + str << *pc; + } + + /* 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_MINOR_VERSION > 0) && (GTK_MICRO_VERSION > 0) + + /* local buffer in multibyte form */ + wxString buf; + buf << _T('/') << str.c_str(); + + char *cbuf = new char[buf.Length()]; + 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 = ""; + + 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 = _T("
/"); + for ( pc = str; *pc != _T('\0'); pc++ ) + { + if (*pc == _T('_')) pc++; /* skip it */ + 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 ); + +#endif +} + 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->m_subMenu) return FindMenuItemRecursive( item->m_subMenu, menuString, itemString ); - node = node->Next(); - }; - return -1; -}; + if (menu->GetTitle() == menuString) + { + int res = menu->FindItem( itemString ); + if (res != wxNOT_FOUND) + return res; + } + + wxNode *node = ((wxMenu *)menu)->GetItems().First(); // const_cast + while (node) + { + wxMenuItem *item = (wxMenuItem*)node->Data(); + if (item->IsSubMenu()) + return FindMenuItemRecursive(item->GetSubMenu(), menuString, itemString); + + node = node->Next(); + } + + return wxNOT_FOUND; +} + +wxMenuItem *wxMenuBar::FindItemForId(int itemId, wxMenu **menuForItem ) const +{ + if ( menuForItem ) + { + // TODO return the pointer to the menu + + *menuForItem = NULL; + } + + return FindItem(itemId); +} 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; -}; + 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; +} // Find a wxMenuItem using its id. Recurses down into sub-menus -static wxMenuItem* FindMenuItemByIdRecursive( const wxMenu* menu, int id ) +static wxMenuItem* FindMenuItemByIdRecursive(const wxMenu* menu, int id) { - wxMenuItem* result = menu->FindItemForId( id ); + wxMenuItem* result = menu->FindItem(id); - wxNode *node = menu->m_items.First(); - while (node && result == 0) - { - wxMenuItem *item = (wxMenuItem*)node->Data(); - if (item->m_subMenu) result = FindMenuItemByIdRecursive( item->m_subMenu, id ); - node = node->Next(); - }; - return result; -}; + wxNode *node = ((wxMenu *)menu)->GetItems().First(); // const_cast + while ( node && result == NULL ) + { + wxMenuItem *item = (wxMenuItem*)node->Data(); + if (item->IsSubMenu()) + { + result = FindMenuItemByIdRecursive( item->GetSubMenu(), id ); + } + node = node->Next(); + } + + return result; +} -wxMenuItem* wxMenuBar::FindMenuItemById( int id ) const +wxMenuItem* wxMenuBar::FindItem( int id ) 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; + 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; +} + +void wxMenuBar::Check( int id, bool check ) +{ + wxMenuItem* item = FindMenuItemById( id ); + + wxCHECK_RET( item, _T("wxMenuBar::Check: no such item") ); + + item->Check(check); } bool wxMenuBar::IsChecked( int id ) const { - wxMenuItem* item = FindMenuItemById( id ); - if (item) return item->IsChecked(); - return FALSE; + wxMenuItem* item = FindMenuItemById( id ); + + wxCHECK_MSG( item, FALSE, _T("wxMenuBar::IsChecked: no such item") ); + + return item->IsChecked(); +} + +void wxMenuBar::Enable( int id, bool enable ) +{ + wxMenuItem* item = FindMenuItemById( id ); + + wxCHECK_RET( item, _T("wxMenuBar::Enable: no such item") ); + + item->Enable(enable); } bool wxMenuBar::IsEnabled( int id ) const { - wxMenuItem* item = FindMenuItemById( id ); - if (item) return item->IsEnabled(); - return FALSE; + wxMenuItem* item = FindMenuItemById( id ); + + wxCHECK_MSG( item, FALSE, _T("wxMenuBar::IsEnabled: no such item") ); + + return item->IsEnabled(); +} + +wxString wxMenuBar::GetLabel( int id ) const +{ + wxMenuItem* item = FindMenuItemById( id ); + + wxCHECK_MSG( item, _T(""), _T("wxMenuBar::GetLabel: no such item") ); + + return item->GetText(); +} + +void wxMenuBar::SetLabel( int id, const wxString &label ) +{ + wxMenuItem* item = FindMenuItemById( id ); + + wxCHECK_RET( item, _T("wxMenuBar::SetLabel: no such item") ); + + item->SetText( label ); +} + +void wxMenuBar::EnableTop( int pos, bool flag ) +{ + wxNode *node = m_menus.Nth( pos ); + + wxCHECK_RET( node, _T("menu not found") ); + + wxMenu* menu = (wxMenu*)node->Data(); + + if (menu->m_owner) + gtk_widget_set_sensitive( menu->m_owner, flag ); +} + +wxString wxMenuBar::GetLabelTop( int pos ) const +{ + wxNode *node = m_menus.Nth( pos ); + + wxCHECK_MSG( node, _T("invalid"), _T("menu not found") ); + + wxMenu* menu = (wxMenu*)node->Data(); + + return menu->GetTitle(); +} + +void wxMenuBar::SetLabelTop( int pos, const wxString& label ) +{ + wxNode *node = m_menus.Nth( pos ); + + wxCHECK_RET( node, _T("menu not found") ); + + wxMenu* menu = (wxMenu*)node->Data(); + + menu->SetTitle( label ); +} + +void wxMenuBar::SetHelpString( int id, const wxString& helpString ) +{ + wxMenuItem* item = FindMenuItemById( id ); + + wxCHECK_RET( item, _T("wxMenuBar::SetHelpString: no such item") ); + + item->SetHelp( helpString ); +} + +wxString wxMenuBar::GetHelpString( int id ) const +{ + wxMenuItem* item = FindMenuItemById( id ); + + wxCHECK_MSG( item, _T(""), _T("wxMenuBar::GetHelpString: no such item") ); + + return item->GetHelp(); } //----------------------------------------------------------------------------- -// wxMenu +// "activate" +//----------------------------------------------------------------------------- + +static void gtk_menu_clicked_callback( GtkWidget *widget, wxMenu *menu ) +{ + if (g_isIdle) wxapp_install_idle_handler(); + + int id = menu->FindMenuIdByMenuItem(widget); + + /* should find it for normal (not popup) menu */ + wxASSERT( (id != -1) || (menu->GetInvokingWindow() != NULL) ); + + if (!menu->IsEnabled(id)) + return; + + wxMenuItem* item = menu->FindItem( id ); + wxCHECK_RET( item, _T("error in menu item callback") ); + + if (item->IsCheckable()) + { + if (item->GetCheckedFlag() == item->IsChecked()) + { + /* the menu item has been checked by calling wxMenuItem->Check() */ + return; + } + else + { + /* the user pressed on the menu item -> report */ + item->SetCheckedFlag(item->IsChecked()); /* make consistent again */ + } + } + + wxCommandEvent event( wxEVT_COMMAND_MENU_SELECTED, id ); + event.SetEventObject( menu ); + event.SetInt(id ); + + if (menu->GetCallback()) + { + (void) (*(menu->GetCallback())) (*menu, event); + return; + } + + if (menu->GetEventHandler()->ProcessEvent(event)) + return; + + wxWindow *win = menu->GetInvokingWindow(); + if (win) + win->GetEventHandler()->ProcessEvent( event ); +} + +//----------------------------------------------------------------------------- +// "select" +//----------------------------------------------------------------------------- + +static void gtk_menu_hilight_callback( GtkWidget *widget, wxMenu *menu ) +{ + 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 ); + + if (menu->GetEventHandler()->ProcessEvent(event)) + return; + + wxWindow *win = menu->GetInvokingWindow(); + if (win) win->GetEventHandler()->ProcessEvent( event ); +} + +//----------------------------------------------------------------------------- +// "deselect" //----------------------------------------------------------------------------- -void gtk_menu_clicked_callback( GtkWidget *widget, gpointer data ) +static void gtk_menu_nolight_callback( GtkWidget *widget, wxMenu *menu ) { - wxMenu *menu = (wxMenu*)data; - int id = menu->FindMenuIdByMenuItem(widget); - - if (!menu->Enabled(id)) return; - - wxCommandEvent event( wxEVENT_TYPE_MENU_COMMAND, id ); - event.SetEventObject( menu ); - event.SetInt(id ); - wxWindow *win = menu->GetInvokingWindow(); - if (win) win->ProcessEvent( event ); -}; + 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 ); +} + +//----------------------------------------------------------------------------- +// wxMenuItem +//----------------------------------------------------------------------------- IMPLEMENT_DYNAMIC_CLASS(wxMenuItem,wxObject) - -wxMenuItem::wxMenuItem(void) -{ - m_id = 0; - m_text = ""; - m_isCheckMenu = FALSE; - m_checked = FALSE; - m_isSubMenu = FALSE; - m_subMenu = NULL; - m_helpStr = ""; - m_menuItem = NULL; -}; + +wxMenuItem::wxMenuItem() +{ + m_id = ID_SEPARATOR; + m_isCheckMenu = FALSE; + m_isChecked = FALSE; + m_isEnabled = TRUE; + m_subMenu = (wxMenu *) NULL; + m_menuItem = (GtkWidget *) NULL; +} + +// it's valid for this function to be called even if m_menuItem == NULL +void wxMenuItem::SetName( const wxString& str ) +{ + /* '\t' is the deliminator indicating a hot key */ + m_text = _T(""); + const wxChar *pc = str; + for (; (*pc != _T('\0')) && (*pc != _T('\t')); pc++ ) + { + if (*pc == _T('&')) + { +#if (GTK_MINOR_VERSION > 0) + m_text << _T('_'); + } else + if (*pc == _T('/')) /* we have to filter out slashes ... */ + { + m_text << _T('\\'); /* ... and replace them with back slashes */ +#endif + } + else + m_text << *pc; + } + + /* only GTK 1.2 knows about hot keys */ + m_hotKey = _T(""); +#if (GTK_MINOR_VERSION > 0) + if(*pc == _T('\t')) + { + pc++; + m_hotKey = pc; + } +#endif + + if (m_menuItem) + { + GtkLabel *label = GTK_LABEL( GTK_BIN(m_menuItem)->child ); + gtk_label_set( label, m_text.mb_str()); + } +} void wxMenuItem::Check( bool check ) { - if ( IsCheckable() ) - { - m_checked = check; + wxCHECK_RET( m_menuItem, _T("invalid menu item") ); + + wxCHECK_RET( IsCheckable(), _T("Can't check uncheckable item!") ) + + if (check == m_isChecked) return; + + m_isChecked = check; gtk_check_menu_item_set_state( (GtkCheckMenuItem*)m_menuItem, (gint)check ); - } } -bool wxMenuItem::IsChecked() const +void wxMenuItem::Enable( bool enable ) { - if ( IsCheckable() ) - { - return ((GtkCheckMenuItem*)m_menuItem)->active != 0; - } - return FALSE; + wxCHECK_RET( m_menuItem, _T("invalid menu item") ); + + gtk_widget_set_sensitive( m_menuItem, enable ); + m_isEnabled = enable; } -void wxMenuItem::Enable( bool enable ) +bool wxMenuItem::IsChecked() const { - m_isEnabled = enable; + wxCHECK_MSG( m_menuItem, FALSE, _T("invalid menu item") ); + + wxCHECK( IsCheckable(), FALSE ); // can't get state of uncheckable item! + + bool bIsChecked = ((GtkCheckMenuItem*)m_menuItem)->active != 0; + + return bIsChecked; } +//----------------------------------------------------------------------------- +// wxMenu +//----------------------------------------------------------------------------- + IMPLEMENT_DYNAMIC_CLASS(wxMenu,wxEvtHandler) -wxMenu::wxMenu( const wxString &title ) +void +wxMenu::Init( const wxString& title, + long style +#ifdef WXWIN_COMPATIBILITY + , const wxFunction func +#endif + ) { - m_title = title; - m_items.DeleteContents( TRUE ); - m_invokingWindow = NULL; - m_menu = gtk_menu_new(); // Do not show! -}; + m_title = title; + m_items.DeleteContents( TRUE ); + m_invokingWindow = (wxWindow *) NULL; + m_style = style; + +#if (GTK_MINOR_VERSION > 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 + +#ifdef WXWIN_COMPATIBILITY + m_callback = func; +#endif + + m_eventHandler = this; + m_clientData = (void*) NULL; + + if (m_title.IsNull()) m_title = _T(""); + if (m_title != _T("")) + { + Append(-2, m_title); + AppendSeparator(); + } + + m_owner = (GtkWidget*) NULL; + +#if (GTK_MINOR_VERSION > 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 = "/tearoff"; + entry.callback = (GtkItemFactoryCallback) NULL; + entry.callback_action = 0; + entry.item_type = ""; + 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 +} -void wxMenu::AppendSeparator(void) +wxMenu::~wxMenu() { - wxMenuItem *mitem = new wxMenuItem(); - mitem->m_id = ID_SEPARATOR; - mitem->m_text = ""; - mitem->m_helpStr = ""; - mitem->m_isCheckMenu = FALSE; - mitem->m_isEnabled = TRUE; - mitem->m_menuItem = gtk_menu_item_new(); - gtk_menu_append( GTK_MENU(m_menu), mitem->m_menuItem ); - gtk_widget_show( mitem->m_menuItem ); - m_items.Append( mitem ); -}; + /* how do we delete an item-factory ? */ + gtk_widget_destroy( m_menu ); + +} + +void wxMenu::SetTitle( const wxString& title ) +{ + // TODO Waiting for something better + m_title = title; +} + +const wxString wxMenu::GetTitle() const +{ + return m_title; +} + +void wxMenu::AppendSeparator() +{ + wxMenuItem *mitem = new wxMenuItem(); + mitem->SetId(ID_SEPARATOR); + +#if (GTK_MINOR_VERSION > 0) + GtkItemFactoryEntry entry; + entry.path = "/sep"; + entry.callback = (GtkItemFactoryCallback) NULL; + entry.callback_action = 0; + entry.item_type = ""; + 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? */ + GtkWidget *menuItem = gtk_item_factory_get_widget( m_factory, "
/sep" ); +#else + GtkWidget *menuItem = gtk_menu_item_new(); + gtk_menu_append( GTK_MENU(m_menu), menuItem ); + gtk_widget_show( menuItem ); +#endif + + mitem->SetMenuItem(menuItem); + m_items.Append( mitem ); +} + +static char* GetHotKey( const wxString &hotkey, char *hotbuf ) +{ + if (hotkey.IsEmpty()) return (char*) NULL; + + switch (hotkey[0]) + { + case _T('a'): /* Alt */ + case _T('A'): + case _T('m'): /* Meta */ + case _T('M'): + { + strcpy( hotbuf, "" ); + wxString last = hotkey.Right(1); + strcat( hotbuf, last.mb_str() ); + return hotbuf; + } + case _T('c'): /* Ctrl */ + case _T('C'): + case _T('s'): /* Strg, yeah man, I'm German */ + case _T('S'): + { + strcpy( hotbuf, "" ); + wxString last = hotkey.Right(1); + strcat( hotbuf, last.mb_str() ); + return hotbuf; + } + case _T('F'): /* function keys */ + { + strcpy( hotbuf, hotkey.mb_str() ); + return hotbuf; + } + default: + { + } + } + return (char*) NULL; +} void wxMenu::Append( int id, const wxString &item, const wxString &helpStr, bool checkable ) { - wxMenuItem *mitem = new wxMenuItem(); - mitem->m_id = id; - - mitem->m_text = item; - size_t pos; - do { - pos = mitem->m_text.First( '&' ); - if (pos != wxString::npos) mitem->m_text.Remove( pos, 1 ); - } while (pos != wxString::npos); - - mitem->m_helpStr = helpStr; - mitem->m_isCheckMenu = checkable; - mitem->m_isEnabled = TRUE; - if (checkable) - mitem->m_menuItem = gtk_check_menu_item_new_with_label( WXSTRINGCAST(mitem->m_text) ); - else - mitem->m_menuItem = gtk_menu_item_new_with_label( WXSTRINGCAST(mitem->m_text) ); - - gtk_signal_connect( GTK_OBJECT(mitem->m_menuItem), "activate", - GTK_SIGNAL_FUNC(gtk_menu_clicked_callback), (gpointer*)this ); - - gtk_menu_append( GTK_MENU(m_menu), mitem->m_menuItem ); - gtk_widget_show( mitem->m_menuItem ); - m_items.Append( mitem ); -}; + wxMenuItem *mitem = new wxMenuItem(); + mitem->SetId(id); + mitem->SetText(item); + mitem->SetHelp(helpStr); + mitem->SetCheckable(checkable); + +#if (GTK_MINOR_VERSION > 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) gtk_menu_clicked_callback; + entry.callback_action = 0; + if (checkable) + entry.item_type = ""; + else + entry.item_type = ""; + + char hotbuf[50]; + entry.accelerator = GetHotKey( mitem->GetHotKey(), hotbuf ); + + 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 s = _T("
/"); + for ( const wxChar *pc = text; *pc != _T('\0'); pc++ ) + { + if (*pc == _T('_')) pc++; /* skip it */ + s << *pc; + } + + GtkWidget *menuItem = gtk_item_factory_get_widget( m_factory, s.mb_str() ); + +#else + + GtkWidget *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 ); + + gtk_menu_append( GTK_MENU(m_menu), menuItem ); + gtk_widget_show( menuItem ); + +#endif + + 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 ); + + mitem->SetMenuItem(menuItem); + + m_items.Append( mitem ); +} void wxMenu::Append( int id, const wxString &item, wxMenu *subMenu, const wxString &helpStr ) { - wxMenuItem *mitem = new wxMenuItem(); - mitem->m_id = id; - mitem->m_text = item; - mitem->m_isEnabled = TRUE; - - size_t pos; - do { - pos = mitem->m_text.First( '&' ); - if (pos != wxString::npos) mitem->m_text.Remove( pos, 1 ); - } while (pos != wxString::npos); - - mitem->m_helpStr = helpStr; - mitem->m_menuItem = gtk_menu_item_new_with_label( WXSTRINGCAST(mitem->m_text) ); - - mitem->m_subMenu = subMenu; - gtk_menu_item_set_submenu( GTK_MENU_ITEM(mitem->m_menuItem), subMenu->m_menu ); - gtk_menu_append( GTK_MENU(m_menu), mitem->m_menuItem ); - gtk_widget_show( mitem->m_menuItem ); - m_items.Append( mitem ); -}; + wxMenuItem *mitem = new wxMenuItem(); + mitem->SetId(id); + mitem->SetText(item); + mitem->SetHelp(helpStr); + +#if (GTK_MINOR_VERSION > 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 = ""; + + 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 s = _T("
/"); + for ( const wxChar *pc = text; *pc != _T('\0'); pc++ ) + { + if (*pc == _T('_')) pc++; /* skip it */ + s << *pc; + } + + GtkWidget *menuItem = gtk_item_factory_get_item( m_factory, s.mb_str() ); + +#else + + GtkWidget *menuItem = gtk_menu_item_new_with_label(mitem->GetText().mbc_str()); + + gtk_menu_append( GTK_MENU(m_menu), menuItem ); + gtk_widget_show( menuItem ); + +#endif + + 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 ); + + gtk_menu_item_set_submenu( GTK_MENU_ITEM(menuItem), subMenu->m_menu ); + + mitem->SetMenuItem(menuItem); + mitem->SetSubMenu(subMenu); + + m_items.Append( mitem ); +} + +void wxMenu::Append( wxMenuItem *item ) +{ + m_items.Append( item ); + + GtkWidget *menuItem = (GtkWidget*) NULL; + + if (item->IsSeparator()) + menuItem = gtk_menu_item_new(); + else if (item->IsSubMenu()) + menuItem = gtk_menu_item_new_with_label(item->GetText().mbc_str()); + else + menuItem = item->IsCheckable() ? gtk_check_menu_item_new_with_label(item->GetText().mbc_str()) + : gtk_menu_item_new_with_label(item->GetText().mbc_str()); + + if (!item->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 (!item->IsSubMenu()) + { + 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 ); + item->SetMenuItem(menuItem); +} int wxMenu::FindItem( const wxString itemString ) const { - wxString s( itemString ); - - size_t pos; - do { - pos = s.First( '&' ); - if (pos != wxString::npos) s.Remove( pos, 1 ); - } while (pos != wxString::npos); - - wxNode *node = m_items.First(); - while (node) - { - wxMenuItem *item = (wxMenuItem*)node->Data(); - if (item->m_text == s) return item->m_id; - node = node->Next(); - }; - return -1; -}; + wxString s = _T(""); + for ( const wxChar *pc = itemString; *pc != _T('\0'); pc++ ) + { + if (*pc == _T('&')) + { + pc++; /* skip it */ +#if (GTK_MINOR_VERSION > 0) + s << _T('_'); +#endif + } + s << *pc; + } + + wxNode *node = m_items.First(); + while (node) + { + wxMenuItem *item = (wxMenuItem*)node->Data(); + if (item->GetText() == s) + { + return item->GetId(); + } + node = node->Next(); + } -wxMenuItem* wxMenu::FindItemForId( int id ) const + return wxNOT_FOUND; +} + +void wxMenu::Enable( int id, bool enable ) { - wxNode *node = m_items.First(); - while (node) - { - wxMenuItem *item = (wxMenuItem*)node->Data(); - if (item->m_id == id) return item; - node = node->Next(); - } - return NULL; + wxMenuItem *item = FindItem(id); + + wxCHECK_RET( item, _T("wxMenu::Enable: no such item") ); + + item->Enable(enable); } -void wxMenu::Check( int id, bool Flag ) +bool wxMenu::IsEnabled( int id ) const { - wxMenuItem* item = FindItemForId( id ); - if (item) item->Check(Flag); -}; + wxMenuItem *item = FindItem(id); -void wxMenu::Enable( int id, bool enable ) + wxCHECK_MSG( item, FALSE, _T("wxMenu::IsEnabled: no such item") ); + + return item->IsEnabled(); +} + +void wxMenu::Check( int id, bool enable ) { - wxNode *node = m_items.First(); - while (node) - { - wxMenuItem *item = (wxMenuItem*)node->Data(); - if (item->m_id == id) - { - item->m_isEnabled = enable; - return; - }; - node = node->Next(); - }; -}; + wxMenuItem *item = FindItem(id); + + wxCHECK_RET( item, _T("wxMenu::Check: no such item") ); -bool wxMenu::Enabled( int id ) const + item->Check(enable); +} + +bool wxMenu::IsChecked( int id ) const { - wxNode *node = m_items.First(); - while (node) - { - wxMenuItem *item = (wxMenuItem*)node->Data(); - if (item->m_id == id) return item->m_isEnabled; - node = node->Next(); - }; - return FALSE; -}; + wxMenuItem *item = FindItem(id); + + wxCHECK_MSG( item, FALSE, _T("wxMenu::IsChecked: no such item") ); + + return item->IsChecked(); +} void wxMenu::SetLabel( int id, const wxString &label ) { - wxString s( label ); - size_t pos; - do { - pos = s.First( '&' ); - if (pos != wxString::npos) s.Remove( pos, 1 ); - } while (pos != wxString::npos); - - wxNode *node = m_items.First(); - while (node) - { - wxMenuItem *item = (wxMenuItem*)node->Data(); - item->m_text = s; - if (item->m_id == id) - { - gtk_label_set( GTK_LABEL( GTK_BIN(item->m_menuItem)->child ), WXSTRINGCAST(s) ); - }; - node = node->Next(); - }; -}; + wxMenuItem *item = FindItem(id); + + wxCHECK_RET( item, _T("wxMenu::SetLabel: no such item") ); + + item->SetText(label); +} + +wxString wxMenu::GetLabel( int id ) const +{ + wxMenuItem *item = FindItem(id); + + wxCHECK_MSG( item, _T(""), _T("wxMenu::GetLabel: no such item") ); + + return item->GetText(); +} + +void wxMenu::SetHelpString( int id, const wxString& helpString ) +{ + wxMenuItem *item = FindItem(id); + + wxCHECK_RET( item, _T("wxMenu::SetHelpString: no such item") ); + + item->SetHelp( helpString ); +} + +wxString wxMenu::GetHelpString( int id ) const +{ + wxMenuItem *item = FindItem(id); + + wxCHECK_MSG( item, _T(""), _T("wxMenu::GetHelpString: no such item") ); + + return item->GetHelp(); +} int wxMenu::FindMenuIdByMenuItem( GtkWidget *menuItem ) const { - wxNode *node = m_items.First(); - while (node) - { - wxMenuItem *item = (wxMenuItem*)node->Data(); - if (item->m_menuItem == menuItem) return item->m_id; - node = node->Next(); - }; - return -1; -}; + 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; +} + +wxMenuItem *wxMenu::FindItem(int id) const +{ + wxNode *node = m_items.First(); + while (node) + { + wxMenuItem *item = (wxMenuItem*)node->Data(); + if (item->GetId() == id) + { + return item; + } + node = node->Next(); + } + + /* Not finding anything here can be correct + * when search the entire menu system for + * an entry -> no error message. */ + + return (wxMenuItem *) NULL; +} void wxMenu::SetInvokingWindow( wxWindow *win ) { - m_invokingWindow = win; -}; + m_invokingWindow = win; +} + +wxWindow *wxMenu::GetInvokingWindow() +{ + return m_invokingWindow; +} -wxWindow *wxMenu::GetInvokingWindow(void) +// Update a menu and all submenus recursively. source is the object that has +// the update event handlers defined for it. If NULL, the menu or associated +// window will be used. +void wxMenu::UpdateUI(wxEvtHandler* source) { - return m_invokingWindow; -}; + if (!source && GetInvokingWindow()) + source = GetInvokingWindow()->GetEventHandler(); + if (!source) + source = GetEventHandler(); + if (!source) + source = this; + + wxNode* node = GetItems().First(); + while (node) + { + wxMenuItem* item = (wxMenuItem*) node->Data(); + if ( !item->IsSeparator() ) + { + wxWindowID id = item->GetId(); + wxUpdateUIEvent event(id); + event.SetEventObject( source ); + + if (source->ProcessEvent(event)) + { + if (event.GetSetText()) + SetLabel(id, event.GetText()); + if (event.GetSetChecked()) + Check(id, event.GetChecked()); + if (event.GetSetEnabled()) + Enable(id, event.GetEnabled()); + } + if (item->GetSubMenu()) + item->GetSubMenu()->UpdateUI(source); + } + node = node->Next(); + } +}