X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/c330a2cf9369d3ae2bdb3bd67e995517288b353d..d9ea011f4d7f66c9728593c5ee10ce2c34964545:/src/gtk1/menu.cpp diff --git a/src/gtk1/menu.cpp b/src/gtk1/menu.cpp index 27173bba72..64c2b57e44 100644 --- a/src/gtk1/menu.cpp +++ b/src/gtk1/menu.cpp @@ -20,57 +20,242 @@ #include "gdk/gdk.h" #include "gtk/gtk.h" +//----------------------------------------------------------------------------- +// idle system +//----------------------------------------------------------------------------- + +extern void wxapp_install_idle_handler(); +extern bool g_isIdle; + //----------------------------------------------------------------------------- // wxMenuBar //----------------------------------------------------------------------------- IMPLEMENT_DYNAMIC_CLASS(wxMenuBar,wxWindow) +wxMenuBar::wxMenuBar( long style ) +{ + /* 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 ); + + /* 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() { - m_needParent = FALSE; // hmmm + /* 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 ); - Show( TRUE ); +#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; - int pos; - do + const wxChar *pc; + + /* GTK 1.2 wants to have "_" instead of "&" for accelerators */ + wxString str; + for ( pc = title; *pc != _T('\0'); pc++ ) { - pos = menu->m_title.First( '&' ); - if (pos != -1) menu->m_title.Remove( pos, 1 ); - } while (pos != -1); + 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(); - menu->m_owner = gtk_menu_item_new_with_label( WXSTRINGCAST(menu->m_title) ); + 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) + if (menu->GetTitle() == menuString) { int res = menu->FindItem( itemString ); - if (res != -1) return res; + if (res != wxNOT_FOUND) + return res; } - - wxNode *node = menu->m_items.First(); + + wxNode *node = ((wxMenu *)menu)->GetItems().First(); // const_cast while (node) { wxMenuItem *item = (wxMenuItem*)node->Data(); @@ -80,7 +265,19 @@ static int FindMenuItemRecursive( const wxMenu *menu, const wxString &menuString node = node->Next(); } - return -1; + 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 @@ -96,26 +293,26 @@ int wxMenuBar::FindMenuItem( const wxString &menuString, const wxString &itemStr return -1; } -/* Find a wxMenuItem using its id. Recurses down into sub-menus */ +// Find a wxMenuItem using its id. Recurses down into sub-menus static wxMenuItem* FindMenuItemByIdRecursive(const wxMenu* menu, int id) { wxMenuItem* result = menu->FindItem(id); - wxNode *node = menu->m_items.First(); - while ( node && result == NULL ) + 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(); @@ -125,129 +322,165 @@ wxMenuItem* wxMenuBar::FindMenuItemById( int id ) const result = FindMenuItemByIdRecursive( menu, id ); node = node->Next(); } - + return result; } void wxMenuBar::Check( int id, bool check ) { wxMenuItem* item = FindMenuItemById( id ); - if (item) item->Check(check); + + wxCHECK_RET( item, _T("wxMenuBar::Check: no such item") ); + + item->Check(check); } -bool wxMenuBar::Checked( int id ) const +bool wxMenuBar::IsChecked( int id ) const { wxMenuItem* item = FindMenuItemById( id ); - if (item) return item->IsChecked(); - return FALSE; + + wxCHECK_MSG( item, FALSE, _T("wxMenuBar::IsChecked: no such item") ); + + return item->IsChecked(); } void wxMenuBar::Enable( int id, bool enable ) { wxMenuItem* item = FindMenuItemById( id ); - if (item) item->Enable(enable); + + wxCHECK_RET( item, _T("wxMenuBar::Enable: no such item") ); + + item->Enable(enable); } -bool wxMenuBar::Enabled( int id ) const +bool wxMenuBar::IsEnabled( int id ) const { wxMenuItem* item = FindMenuItemById( id ); - if (item) return item->IsEnabled(); - return FALSE; + + wxCHECK_MSG( item, FALSE, _T("wxMenuBar::IsEnabled: no such item") ); + + return item->IsEnabled(); } wxString wxMenuBar::GetLabel( int id ) const { wxMenuItem* item = FindMenuItemById( id ); - - if (item) return item->GetText(); - - return ""; + + 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 ); - - if (item) item->SetText( label ); + + 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, "menu not found" ); - + + wxCHECK_RET( node, _T("menu not found") ); + wxMenu* menu = (wxMenu*)node->Data(); - - if (menu->m_owner) gtk_widget_set_sensitive( menu->m_owner, flag ); + + 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, "invalid", "menu not found" ); - + + 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, "menu not found" ); - + + 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(); +} + //----------------------------------------------------------------------------- // "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) ); + wxASSERT( (id != -1) || (menu->GetInvokingWindow() != NULL) ); - if (!menu->IsEnabled(id)) return; + if (!menu->IsEnabled(id)) + return; wxMenuItem* item = menu->FindItem( id ); - wxCHECK_RET( item, "error in menu item callback" ); - - if (item->m_isCheckMenu) + wxCHECK_RET( item, _T("error in menu item callback") ); + + if (item->IsCheckable()) { - if (item->m_isChecked == item->IsChecked()) + if (item->GetCheckedFlag() == item->IsChecked()) { - /* the menu item has been checked by calling wxMenuItem->Check() */ + /* the menu item has been checked by calling wxMenuItem->Check() */ return; - } - else - { - /* the user pressed on the menu item -> report */ - item->m_isChecked = item->IsChecked(); /* make consistent again */ - } + } + 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->m_callback) + if (menu->GetCallback()) { - (void) (*(menu->m_callback)) (*menu, event); + (void) (*(menu->GetCallback())) (*menu, event); return; } - if (menu->GetEventHandler()->ProcessEvent(event)) return; + if (menu->GetEventHandler()->ProcessEvent(event)) + return; wxWindow *win = menu->GetInvokingWindow(); - if (win) win->GetEventHandler()->ProcessEvent( event ); + if (win) + win->GetEventHandler()->ProcessEvent( event ); } //----------------------------------------------------------------------------- @@ -256,29 +489,49 @@ static void gtk_menu_clicked_callback( GtkWidget *widget, wxMenu *menu ) 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; + if (!menu->IsEnabled(id)) + return; - wxCommandEvent event( wxEVT_MENU_HIGHLIGHT, id ); + wxMenuEvent event( wxEVT_MENU_HIGHLIGHT, id ); event.SetEventObject( menu ); - event.SetInt(id ); -/* wxMSW doesn't call callback here either + if (menu->GetEventHandler()->ProcessEvent(event)) + return; + + wxWindow *win = menu->GetInvokingWindow(); + if (win) win->GetEventHandler()->ProcessEvent( event ); +} - if (menu->m_callback) - { - (void) (*(menu->m_callback)) (*menu, event); +//----------------------------------------------------------------------------- +// "deselect" +//----------------------------------------------------------------------------- + +static void gtk_menu_nolight_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; - } -*/ - if (menu->GetEventHandler()->ProcessEvent(event)) 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 ); + if (win) + win->GetEventHandler()->ProcessEvent( event ); } //----------------------------------------------------------------------------- @@ -297,28 +550,50 @@ wxMenuItem::wxMenuItem() m_menuItem = (GtkWidget *) NULL; } -/* it's valid for this function to be called even if m_menuItem == NULL */ +// it's valid for this function to be called even if m_menuItem == NULL void wxMenuItem::SetName( const wxString& str ) { - m_text = ""; - for ( const char *pc = str; *pc != '\0'; pc++ ) + /* '\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')) { - if (*pc == '&') pc++; /* skip it */ - m_text << *pc; + pc++; + m_hotKey = pc; } +#endif if (m_menuItem) { GtkLabel *label = GTK_LABEL( GTK_BIN(m_menuItem)->child ); - gtk_label_set( label, m_text.c_str()); + gtk_label_set( label, m_text.mb_str()); } } void wxMenuItem::Check( bool check ) { - wxCHECK_RET( m_menuItem, "invalid menu item" ); + wxCHECK_RET( m_menuItem, _T("invalid menu item") ); - wxCHECK_RET( IsCheckable(), "Can't check uncheckable item!" ) + wxCHECK_RET( IsCheckable(), _T("Can't check uncheckable item!") ) if (check == m_isChecked) return; @@ -328,7 +603,7 @@ void wxMenuItem::Check( bool check ) void wxMenuItem::Enable( bool enable ) { - wxCHECK_RET( m_menuItem, "invalid menu item" ); + wxCHECK_RET( m_menuItem, _T("invalid menu item") ); gtk_widget_set_sensitive( m_menuItem, enable ); m_isEnabled = enable; @@ -336,7 +611,7 @@ void wxMenuItem::Enable( bool enable ) bool wxMenuItem::IsChecked() const { - wxCHECK_MSG( m_menuItem, FALSE, "invalid menu item" ); + wxCHECK_MSG( m_menuItem, FALSE, _T("invalid menu item") ); wxCHECK( IsCheckable(), FALSE ); // can't get state of uncheckable item! @@ -351,30 +626,71 @@ bool wxMenuItem::IsChecked() const IMPLEMENT_DYNAMIC_CLASS(wxMenu,wxEvtHandler) -wxMenu::wxMenu( const wxString& title, const wxFunction func ) +void +wxMenu::Init( const wxString& title, + long style +#ifdef WXWIN_COMPATIBILITY + , const wxFunction func +#endif + ) { 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 = ""; - if (m_title != "") + 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 +} + +wxMenu::~wxMenu() +{ + /* how do we delete an item-factory ? */ + gtk_widget_destroy( m_menu ); + } void wxMenu::SetTitle( const wxString& title ) { - /* Waiting for something better. */ + // TODO Waiting for something better m_title = title; } @@ -388,13 +704,66 @@ 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(); @@ -402,150 +771,262 @@ void wxMenu::Append( int id, const wxString &item, const wxString &helpStr, bool mitem->SetText(item); mitem->SetHelp(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); +#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 ); + (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 ); + (gpointer)this ); + + gtk_signal_connect( GTK_OBJECT(menuItem), "deselect", + GTK_SIGNAL_FUNC(gtk_menu_nolight_callback), + (gpointer)this ); + + mitem->SetMenuItem(menuItem); - gtk_menu_append( GTK_MENU(m_menu), menuItem ); - gtk_widget_show( menuItem ); m_items.Append( mitem ); } -void wxMenu::Append( int id, const wxString &text, wxMenu *subMenu, const wxString &helpStr ) +void wxMenu::Append( int id, const wxString &item, wxMenu *subMenu, const wxString &helpStr ) { wxMenuItem *mitem = new wxMenuItem(); mitem->SetId(id); - mitem->SetText(text); - - GtkWidget *menuItem = gtk_menu_item_new_with_label(mitem->GetText()); + 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); - gtk_menu_item_set_submenu( GTK_MENU_ITEM(menuItem), subMenu->m_menu ); + 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 ); - m_items.Append( mitem ); + item->SetMenuItem(menuItem); } int wxMenu::FindItem( const wxString itemString ) const { - wxString s( itemString ); - - int pos; - do + wxString s = _T(""); + for ( const wxChar *pc = itemString; *pc != _T('\0'); pc++ ) { - pos = s.First( '&' ); - if (pos != -1) s.Remove( pos, 1 ); - } while (pos != -1); + 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(); } - return -1; + return wxNOT_FOUND; } void wxMenu::Enable( int id, bool enable ) { wxMenuItem *item = FindItem(id); - if (item) - { - item->Enable(enable); - } + + wxCHECK_RET( item, _T("wxMenu::Enable: no such item") ); + + item->Enable(enable); } bool wxMenu::IsEnabled( int id ) const { wxMenuItem *item = FindItem(id); - if (item) - { - return item->IsEnabled(); - } - else - { - return FALSE; - } + + wxCHECK_MSG( item, FALSE, _T("wxMenu::IsEnabled: no such item") ); + + return item->IsEnabled(); } void wxMenu::Check( int id, bool enable ) { wxMenuItem *item = FindItem(id); - if (item) - { - item->Check(enable); - } + + wxCHECK_RET( item, _T("wxMenu::Check: no such item") ); + + item->Check(enable); } bool wxMenu::IsChecked( int id ) const { wxMenuItem *item = FindItem(id); - if (item) - { - return item->IsChecked(); - } - else - { - return FALSE; - } + + wxCHECK_MSG( item, FALSE, _T("wxMenu::IsChecked: no such item") ); + + return item->IsChecked(); } void wxMenu::SetLabel( int id, const wxString &label ) { wxMenuItem *item = FindItem(id); - if (item) - { - item->SetText(label); - } + + wxCHECK_RET( item, _T("wxMenu::SetLabel: no such item") ); + + item->SetText(label); } wxString wxMenu::GetLabel( int id ) const { wxMenuItem *item = FindItem(id); - if (item) - { - return item->GetText(); - } - else - { - return ""; - } + + 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); - if (item) item->SetHelp( helpString ); + + wxCHECK_RET( item, _T("wxMenu::SetHelpString: no such item") ); + + item->SetHelp( helpString ); } wxString wxMenu::GetHelpString( int id ) const { wxMenuItem *item = FindItem(id); - if (item) - { - return item->GetHelp(); - } - else - { - return ""; - } + + wxCHECK_MSG( item, _T(""), _T("wxMenu::GetHelpString: no such item") ); + + return item->GetHelp(); } int wxMenu::FindMenuIdByMenuItem( GtkWidget *menuItem ) const @@ -559,19 +1040,19 @@ int wxMenu::FindMenuIdByMenuItem( GtkWidget *menuItem ) const node = node->Next(); } - return -1; + return wxNOT_FOUND; } wxMenuItem *wxMenu::FindItem(int id) const { wxNode *node = m_items.First(); - while (node) + while (node) { wxMenuItem *item = (wxMenuItem*)node->Data(); if (item->GetId() == id) - { + { return item; - } + } node = node->Next(); } @@ -592,4 +1073,42 @@ wxWindow *wxMenu::GetInvokingWindow() return m_invokingWindow; } +// 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) +{ + 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(); + } +}