/////////////////////////////////////////////////////////////////////////////
-// Name: menu.cpp
+// Name: src/gtk1/menu.cpp
// Purpose:
// Author: Robert Roebling
-// Id: $Id$
// Copyright: (c) 1998 Robert Roebling
// Licence: wxWindows licence
/////////////////////////////////////////////////////////////////////////////
-#ifdef __GNUG__
-#pragma implementation "menu.h"
-#pragma implementation "menuitem.h"
-#endif
+// For compilers that support precompilation, includes "wx.h".
+#include "wx/wxprec.h"
#include "wx/menu.h"
-#include "wx/log.h"
-#include "wx/intl.h"
-#include "wx/app.h"
+#include "wx/stockitem.h"
+
+#ifndef WX_PRECOMP
+ #include "wx/intl.h"
+ #include "wx/log.h"
+ #include "wx/app.h"
+ #include "wx/bitmap.h"
+#endif
+
+#if wxUSE_ACCEL
+ #include "wx/accel.h"
+#endif // wxUSE_ACCEL
+
+#include "wx/gtk1/private.h"
+#include "wx/gtk1/private/mnemonics.h"
+
+#include <gdk/gdkkeysyms.h>
+
+#define ACCEL_OBJECT GtkObject
+#define ACCEL_OBJECTS(a) (a)->attach_objects
+#define ACCEL_OBJ_CAST(obj) GTK_OBJECT(obj)
-#include "gdk/gdk.h"
-#include "gtk/gtk.h"
+// we use normal item but with a special id for the menu title
+static const int wxGTK_TITLE_ID = -3;
+
+// defined in window.cpp
+extern guint32 wxGtkTimeLastClick;
//-----------------------------------------------------------------------------
// idle system
extern void wxapp_install_idle_handler();
extern bool g_isIdle;
+#if wxUSE_ACCEL
+static wxString GetGtkHotKey( const wxMenuItem& item );
+#endif
+
//-----------------------------------------------------------------------------
-// wxMenuBar
+// idle system
//-----------------------------------------------------------------------------
-IMPLEMENT_DYNAMIC_CLASS(wxMenuBar,wxWindow)
+static wxString wxReplaceUnderscore( const wxString& title )
+{
+ const wxChar *pc;
+
+ // GTK 1.2 wants to have "_" instead of "&" for accelerators
+ wxString str;
+ pc = title;
+ while (*pc != wxT('\0'))
+ {
+ if ((*pc == wxT('&')) && (*(pc+1) == wxT('&')))
+ {
+ // "&" is doubled to indicate "&" instead of accelerator
+ ++pc;
+ str << wxT('&');
+ }
+ else if (*pc == wxT('&'))
+ {
+ str << wxT('_');
+ }
+ else
+ {
+ if ( *pc == wxT('_') )
+ {
+ // underscores must be doubled to prevent them from being
+ // interpreted as accelerator character prefix by GTK
+ str << *pc;
+ }
+
+ str << *pc;
+ }
+ ++pc;
+ }
+
+ // wxPrintf( wxT("before %s after %s\n"), title.c_str(), str.c_str() );
+
+ return str;
+}
-wxMenuBar::wxMenuBar( long style )
+static wxString wxConvertFromGTKToWXLabel(const wxString& gtkLabel)
{
- /* the parent window is known after wxFrame::SetMenu() */
- m_needParent = FALSE;
+ wxString label;
+ for ( const wxChar *pc = gtkLabel.c_str(); *pc; pc++ )
+ {
+ // '_' is the escape character for GTK+.
- PreCreation( (wxWindow *) NULL, -1, wxDefaultPosition, wxDefaultSize, style, "menu" );
+ if ( *pc == wxT('_') && *(pc+1) == wxT('_'))
+ {
+ // An underscore was escaped.
+ label += wxT('_');
+ pc++;
+ }
+ else if ( *pc == wxT('_') )
+ {
+ // Convert GTK+ hotkey symbol to wxWidgets/Windows standard
+ label += wxT('&');
+ }
+ else if ( *pc == wxT('&') )
+ {
+ // Double the ampersand to escape it as far as wxWidgets is concerned
+ label += wxT("&&");
+ }
+ else
+ {
+ // don't remove ampersands '&' since if we have them in the menu title
+ // it means that they were doubled to indicate "&" instead of accelerator
+ label += *pc;
+ }
+ }
- m_menus.DeleteContents( TRUE );
+ return label;
+}
+
+
+//-----------------------------------------------------------------------------
+// activate message from GTK
+//-----------------------------------------------------------------------------
+
+static void DoCommonMenuCallbackCode(wxMenu *menu, wxMenuEvent& event)
+{
+ if (g_isIdle)
+ wxapp_install_idle_handler();
+
+ event.SetEventObject( menu );
+
+ wxEvtHandler* handler = menu->GetEventHandler();
+ if (handler && handler->ProcessEvent(event))
+ return;
+
+ wxWindow *win = menu->GetWindow();
+ if (win)
+ win->HandleWindowEvent( event );
+}
+
+extern "C" {
+
+static void gtk_menu_open_callback( GtkWidget *WXUNUSED(widget), wxMenu *menu )
+{
+ wxMenuEvent event(wxEVT_MENU_OPEN, -1, menu);
+
+ DoCommonMenuCallbackCode(menu, event);
+}
+
+static void gtk_menu_close_callback( GtkWidget *WXUNUSED(widget), wxMenuBar *menubar )
+{
+ if ( !menubar->GetMenuCount() )
+ {
+ // if menubar is empty we can't call GetMenu(0) below
+ return;
+ }
+
+ wxMenuEvent event( wxEVT_MENU_CLOSE, -1, NULL );
+
+ DoCommonMenuCallbackCode(menubar->GetMenu(0), event);
+}
+
+}
+
+//-----------------------------------------------------------------------------
+// wxMenuBar
+//-----------------------------------------------------------------------------
+
+void wxMenuBar::Init(size_t n, wxMenu *menus[], const wxString titles[], long style)
+{
+ // the parent window is known after wxFrame::SetMenu()
+ m_needParent = false;
+ m_style = style;
+
+ if (!PreCreation( NULL, wxDefaultPosition, wxDefaultSize ) ||
+ !CreateBase( NULL, -1, wxDefaultPosition, wxDefaultSize, style, wxDefaultValidator, wxT("menubar") ))
+ {
+ wxFAIL_MSG( wxT("wxMenuBar creation failed") );
+ return;
+ }
- /* 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, "<main>", m_accel );
- m_menubar = gtk_item_factory_get_widget( m_factory, "<main>" );
-#else
m_menubar = gtk_menu_bar_new();
-#endif
+ m_accel = gtk_accel_group_new();
if (style & wxMB_DOCKABLE)
{
PostCreation();
- Show( TRUE );
+ ApplyWidgetStyle();
+
+ for (size_t i = 0; i < n; ++i )
+ Append(menus[i], titles[i]);
+
+ // VZ: for some reason connecting to menus "deactivate" doesn't work (we
+ // don't get it when the menu is dismissed by clicking outside the
+ // toolbar) so we connect to the global one, even if it means that we
+ // can't pass the menu which was closed in wxMenuEvent object
+ gtk_signal_connect( GTK_OBJECT(GTK_MENU_SHELL(m_menubar)),
+ "deactivate",
+ GTK_SIGNAL_FUNC(gtk_menu_close_callback),
+ (gpointer)this );
+
+}
+
+wxMenuBar::wxMenuBar(size_t n, wxMenu *menus[], const wxString titles[], long style)
+{
+ Init(n, menus, titles, style);
+}
+
+wxMenuBar::wxMenuBar(long style)
+{
+ Init(0, NULL, NULL, style);
}
wxMenuBar::wxMenuBar()
{
- /* the parent window is known after wxFrame::SetMenu() */
- m_needParent = FALSE;
+ Init(0, NULL, NULL, 0);
+}
+
+wxMenuBar::~wxMenuBar()
+{
+}
- PreCreation( (wxWindow *) NULL, -1, wxDefaultPosition, wxDefaultSize, 0, "menu" );
+static void DetachFromFrame( wxMenu *menu, wxWindow *win )
+{
+ wxWindow *top_frame = win;
+ while (top_frame->GetParent() && !(top_frame->IsTopLevel()))
+ top_frame = top_frame->GetParent();
- m_menus.DeleteContents( TRUE );
+ // support for native hot keys
+ gtk_accel_group_detach( menu->m_accel, ACCEL_OBJ_CAST(top_frame->m_widget) );
- /* 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, "<main>", m_accel );
- m_menubar = gtk_item_factory_get_widget( m_factory, "<main>" );
-#else
- m_menubar = gtk_menu_bar_new();
-#endif
+ wxMenuItemList::compatibility_iterator node = menu->GetMenuItems().GetFirst();
+ while (node)
+ {
+ wxMenuItem *menuitem = node->GetData();
+ if (menuitem->IsSubMenu())
+ DetachFromFrame( menuitem->GetSubMenu(), win );
+ node = node->GetNext();
+ }
+}
- m_widget = GTK_WIDGET(m_menubar);
+static void AttachToFrame( wxMenu *menu, wxWindow *win )
+{
+ wxWindow *top_frame = win;
+ while (top_frame->GetParent() && !(top_frame->IsTopLevel()))
+ top_frame = top_frame->GetParent();
- PostCreation();
+ // 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 );
- Show( TRUE );
+ wxMenuItemList::compatibility_iterator node = menu->GetMenuItems().GetFirst();
+ while (node)
+ {
+ wxMenuItem *menuitem = node->GetData();
+ if (menuitem->IsSubMenu())
+ AttachToFrame( menuitem->GetSubMenu(), win );
+ node = node->GetNext();
+ }
}
-wxMenuBar::~wxMenuBar()
+void wxMenuBar::Attach( wxFrame *win )
{
- // how to destroy a GtkItemFactory ?
+ wxMenuBarBase::Attach(win);
+
+ 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 );
+
+ wxMenuList::compatibility_iterator node = m_menus.GetFirst();
+ while (node)
+ {
+ wxMenu *menu = node->GetData();
+ AttachToFrame( menu, win );
+ node = node->GetNext();
+ }
}
-void wxMenuBar::Append( wxMenu *menu, const wxString &title )
+void wxMenuBar::Detach()
{
- m_menus.Append( menu );
-
- /* GTK 1.2 wants to have "_" instead of "&" for accelerators */
- wxString str;
- for ( const wxChar *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;
+ wxWindow *top_frame = m_menuBarFrame;
+ 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) );
+
+ wxMenuList::compatibility_iterator node = m_menus.GetFirst();
+ while (node)
+ {
+ wxMenu *menu = node->GetData();
+ DetachFromFrame( menu, top_frame );
+ node = node->GetNext();
}
- /* this doesn't have much effect right now */
+ wxMenuBarBase::Detach();
+}
+
+bool wxMenuBar::Append( wxMenu *menu, const wxString &title )
+{
+ if ( !wxMenuBarBase::Append( menu, title ) )
+ return false;
+
+ return GtkAppend(menu, title);
+}
+
+bool wxMenuBar::GtkAppend(wxMenu *menu, const wxString& title, int pos)
+{
+ 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_MINOR_VERSION > 0) && (GTK_MICRO_VERSION > 0)
-
- /* local buffer in multibyte form */
- char buf[200];
- strcpy( buf, "/" );
- strcat( buf, str.mb_str() );
-
- GtkItemFactoryEntry entry;
- entry.path = buf;
- entry.accelerator = (gchar*) NULL;
- entry.callback = (GtkItemFactoryCallback) NULL;
- entry.callback_action = 0;
- entry.item_type = "<Branch>";
-
- 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("<main>/");
- for ( const wxChar *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 );
-
-#else
- menu->m_owner = gtk_menu_item_new_with_label( str.mb_str() );
+ // The "m_owner" is the "menu item"
+ menu->m_owner = gtk_menu_item_new_with_label( wxGTK_CONV( str ) );
+ GtkLabel *label = GTK_LABEL( GTK_BIN(menu->m_owner)->child );
+ // set new text
+ gtk_label_set_text( label, wxGTK_CONV( str ) );
+ // reparse key accel
+ guint accel_key = gtk_label_parse_uline (GTK_LABEL(label), wxGTK_CONV( str ) );
+ if (accel_key != GDK_VoidSymbol)
+ {
+ gtk_widget_add_accelerator (menu->m_owner,
+ "activate_item",
+ m_accel, //gtk_menu_ensure_uline_accel_group(GTK_MENU(m_menubar)),
+ accel_key,
+ GDK_MOD1_MASK,
+ GTK_ACCEL_LOCKED);
+ }
+
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
+ if (pos == -1)
+ gtk_menu_shell_append( GTK_MENU_SHELL(m_menubar), menu->m_owner );
+ else
+ gtk_menu_shell_insert( GTK_MENU_SHELL(m_menubar), menu->m_owner, pos );
+
+ gtk_signal_connect( GTK_OBJECT(menu->m_owner), "activate",
+ GTK_SIGNAL_FUNC(gtk_menu_open_callback),
+ (gpointer)menu );
+
+ if (m_menuBarFrame)
+ {
+ AttachToFrame( menu, m_menuBarFrame );
+
+ // OPTIMISE ME: we should probably cache this, or pass it
+ // directly, but for now this is a minimal
+ // change to validate the new dynamic sizing.
+ // see (and refactor :) similar code in Remove
+ // below.
+
+ m_menuBarFrame->UpdateMenuBarSize();
+ }
+
+ return true;
+}
+
+bool wxMenuBar::Insert(size_t pos, wxMenu *menu, const wxString& title)
+{
+ if ( !wxMenuBarBase::Insert(pos, menu, title) )
+ return false;
+
+ // TODO
+
+ if ( !GtkAppend(menu, title, (int)pos) )
+ return false;
+
+ return true;
+}
+
+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 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 NULL;
+
+ gtk_menu_item_remove_submenu( GTK_MENU_ITEM(menu->m_owner) );
+ gtk_container_remove(GTK_CONTAINER(m_menubar), menu->m_owner);
+
+ gtk_widget_destroy( menu->m_owner );
+ menu->m_owner = NULL;
+
+ if (m_menuBarFrame)
+ {
+ // OPTIMISE ME: see comment in GtkAppend
+ m_menuBarFrame->UpdateMenuBarSize();
+ }
+
+ return menu;
}
static int FindMenuItemRecursive( const wxMenu *menu, const wxString &menuString, const wxString &itemString )
{
- if (menu->GetTitle() == menuString)
+ if (wxMenuItem::GetLabelText(menu->GetTitle()) == wxMenuItem::GetLabelText(menuString))
{
int res = menu->FindItem( itemString );
if (res != wxNOT_FOUND)
return res;
}
- wxNode *node = ((wxMenu *)menu)->GetItems().First(); // const_cast
+ wxMenuItemList::compatibility_iterator node = menu->GetMenuItems().GetFirst();
while (node)
{
- wxMenuItem *item = (wxMenuItem*)node->Data();
+ wxMenuItem *item = node->GetData();
if (item->IsSubMenu())
return FindMenuItemRecursive(item->GetSubMenu(), menuString, itemString);
- node = node->Next();
+ node = node->GetNext();
}
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();
+ wxMenuList::compatibility_iterator node = m_menus.GetFirst();
while (node)
{
- wxMenu *menu = (wxMenu*)node->Data();
+ wxMenu *menu = node->GetData();
int res = FindMenuItemRecursive( menu, menuString, itemString);
- if (res != -1) return res;
- node = node->Next();
+ if (res != -1)
+ return res;
+ node = node->GetNext();
}
- return -1;
+
+ 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);
- wxNode *node = ((wxMenu *)menu)->GetItems().First(); // const_cast
+ wxMenuItemList::compatibility_iterator node = menu->GetMenuItems().GetFirst();
while ( node && result == NULL )
{
- wxMenuItem *item = (wxMenuItem*)node->Data();
+ wxMenuItem *item = node->GetData();
if (item->IsSubMenu())
{
result = FindMenuItemByIdRecursive( item->GetSubMenu(), id );
}
- node = node->Next();
+ node = node->GetNext();
}
return result;
}
-wxMenuItem* wxMenuBar::FindItem( int id ) const
+wxMenuItem* wxMenuBar::FindItem( int id, wxMenu **menuForItem ) const
{
wxMenuItem* result = 0;
- wxNode *node = m_menus.First();
+ wxMenuList::compatibility_iterator node = m_menus.GetFirst();
while (node && result == 0)
{
- wxMenu *menu = (wxMenu*)node->Data();
+ wxMenu *menu = node->GetData();
result = FindMenuItemByIdRecursive( menu, id );
- node = node->Next();
+ node = node->GetNext();
}
- 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 );
-
- 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 );
-
- 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") );
+ if ( menuForItem )
+ {
+ *menuForItem = result ? result->GetMenu() : NULL;
+ }
- item->SetText( label );
+ return result;
}
-void wxMenuBar::EnableTop( int pos, bool flag )
+void wxMenuBar::EnableTop( size_t pos, bool flag )
{
- wxNode *node = m_menus.Nth( pos );
+ wxMenuList::compatibility_iterator node = m_menus.Item( pos );
- wxCHECK_RET( node, _T("menu not found") );
+ wxCHECK_RET( node, wxT("menu not found") );
- wxMenu* menu = (wxMenu*)node->Data();
+ wxMenu* menu = node->GetData();
if (menu->m_owner)
gtk_widget_set_sensitive( menu->m_owner, flag );
}
-wxString wxMenuBar::GetLabelTop( int pos ) const
+wxString wxMenuBar::GetMenuLabel( size_t pos ) const
{
- wxNode *node = m_menus.Nth( pos );
+ wxMenuList::compatibility_iterator node = m_menus.Item( pos );
- wxCHECK_MSG( node, _T("invalid"), _T("menu not found") );
+ wxCHECK_MSG( node, wxT("invalid"), wxT("menu not found") );
- wxMenu* menu = (wxMenu*)node->Data();
+ wxMenu* menu = node->GetData();
return menu->GetTitle();
}
-void wxMenuBar::SetLabelTop( int pos, const wxString& label )
+void wxMenuBar::SetMenuLabel( size_t pos, const wxString& label )
{
- wxNode *node = m_menus.Nth( pos );
-
- wxCHECK_RET( node, _T("menu not found") );
+ wxMenuList::compatibility_iterator node = m_menus.Item( pos );
- wxMenu* menu = (wxMenu*)node->Data();
+ wxCHECK_RET( node, wxT("menu not found") );
- menu->SetTitle( label );
-}
+ wxMenu* menu = node->GetData();
-void wxMenuBar::SetHelpString( int id, const wxString& helpString )
-{
- wxMenuItem* item = FindMenuItemById( id );
+ const wxString str( wxReplaceUnderscore( label ) );
- wxCHECK_RET( item, _T("wxMenuBar::SetHelpString: no such item") );
+ menu->SetTitle( str );
- item->SetHelp( helpString );
-}
+ if (menu->m_owner)
+ {
+ GtkLabel *glabel = GTK_LABEL( GTK_BIN(menu->m_owner)->child );
-wxString wxMenuBar::GetHelpString( int id ) const
-{
- wxMenuItem* item = FindMenuItemById( id );
+ /* set new text */
+ gtk_label_set( glabel, wxGTK_CONV( str ) );
- wxCHECK_MSG( item, _T(""), _T("wxMenuBar::GetHelpString: no such item") );
+ /* reparse key accel */
+ (void)gtk_label_parse_uline (GTK_LABEL(glabel), wxGTK_CONV( str ) );
+ gtk_accel_label_refetch( GTK_ACCEL_LABEL(glabel) );
+ }
- return item->GetHelp();
}
//-----------------------------------------------------------------------------
// "activate"
//-----------------------------------------------------------------------------
+extern "C" {
static void gtk_menu_clicked_callback( GtkWidget *widget, wxMenu *menu )
{
- if (g_isIdle) wxapp_install_idle_handler();
+ 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_MSG( (id != -1) || (menu->GetWindow() != NULL),
+ wxT("menu item not found in gtk_menu_clicked_callback") );
if (!menu->IsEnabled(id))
return;
- wxMenuItem* item = menu->FindItem( id );
- wxCHECK_RET( item, _T("error in menu item callback") );
+ wxMenuItem* item = menu->FindChildItem( id );
+ wxCHECK_RET( item, wxT("error in menu item callback") );
+
+ if ( item->GetId() == wxGTK_TITLE_ID )
+ {
+ // ignore events from the menu title
+ return;
+ }
if (item->IsCheckable())
{
- if (item->GetCheckedFlag() == item->IsChecked())
+ 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) )
{
- /* 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())
+ // Is this menu on a menubar? (possibly nested)
+ wxFrame* frame = NULL;
+ if(menu->IsAttached())
+ frame = menu->GetMenuBar()->GetFrame();
+
+ // FIXME: why do we have to call wxFrame::GetEventHandler() directly here?
+ // normally wxMenu::SendEvent() should be enough, if it doesn't work
+ // in wxGTK then we have a bug in wxMenu::GetWindow() which
+ // should be fixed instead of working around it here...
+ if (frame)
{
- (void) (*(menu->GetCallback())) (*menu, event);
- return;
+ // If it is attached then let the frame send the event.
+ // Don't call frame->ProcessCommand(id) because it toggles
+ // checkable items and we've already done that above.
+ wxCommandEvent commandEvent(wxEVT_MENU, id);
+ commandEvent.SetEventObject(frame);
+ if (item->IsCheckable())
+ commandEvent.SetInt(item->IsChecked());
+ commandEvent.SetEventObject(menu);
+
+ frame->HandleWindowEvent(commandEvent);
}
-
- if (menu->GetEventHandler()->ProcessEvent(event))
- return;
-
- wxWindow *win = menu->GetInvokingWindow();
- if (win)
- win->GetEventHandler()->ProcessEvent( event );
+ else
+ {
+ // otherwise let the menu have it
+ menu->SendEvent(id, item->IsCheckable() ? item->IsChecked() : -1);
+ }
+}
}
//-----------------------------------------------------------------------------
// "select"
//-----------------------------------------------------------------------------
+extern "C" {
static void gtk_menu_hilight_callback( GtkWidget *widget, wxMenu *menu )
{
if (g_isIdle) wxapp_install_idle_handler();
wxMenuEvent event( wxEVT_MENU_HIGHLIGHT, id );
event.SetEventObject( menu );
-/* wxMSW doesn't call callback here either
-
- if (menu->m_callback)
- {
- (void) (*(menu->m_callback)) (*menu, event);
+ wxEvtHandler* handler = menu->GetEventHandler();
+ if (handler && handler->ProcessEvent(event))
return;
- }
-*/
- if (menu->GetEventHandler()->ProcessEvent(event))
- return;
-
- wxWindow *win = menu->GetInvokingWindow();
- if (win) win->GetEventHandler()->ProcessEvent( event );
+ wxWindow *win = menu->GetWindow();
+ if (win) win->HandleWindowEvent( event );
+}
}
//-----------------------------------------------------------------------------
// "deselect"
//-----------------------------------------------------------------------------
+extern "C" {
static void gtk_menu_nolight_callback( GtkWidget *widget, wxMenu *menu )
{
if (g_isIdle) wxapp_install_idle_handler();
wxMenuEvent event( wxEVT_MENU_HIGHLIGHT, -1 );
event.SetEventObject( menu );
- if (menu->GetEventHandler()->ProcessEvent(event))
+ wxEvtHandler* handler = menu->GetEventHandler();
+ if (handler && handler->ProcessEvent(event))
return;
- wxWindow *win = menu->GetInvokingWindow();
+ wxWindow *win = menu->GetWindow();
if (win)
- win->GetEventHandler()->ProcessEvent( event );
+ win->HandleWindowEvent( event );
+}
}
//-----------------------------------------------------------------------------
// wxMenuItem
//-----------------------------------------------------------------------------
-IMPLEMENT_DYNAMIC_CLASS(wxMenuItem,wxObject)
+wxMenuItem *wxMenuItemBase::New(wxMenu *parentMenu,
+ int id,
+ const wxString& name,
+ const wxString& help,
+ wxItemKind kind,
+ wxMenu *subMenu)
+{
+ return new wxMenuItem(parentMenu, id, name, help, kind, subMenu);
+}
+
+wxMenuItem::wxMenuItem(wxMenu *parentMenu,
+ int id,
+ const wxString& text,
+ const wxString& help,
+ wxItemKind kind,
+ wxMenu *subMenu)
+ : wxMenuItemBase(parentMenu, id, text, help, kind, subMenu)
+{
+ Init();
+}
+
+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();
+}
-wxMenuItem::wxMenuItem()
+void wxMenuItem::Init()
{
- m_id = ID_SEPARATOR;
- m_isCheckMenu = FALSE;
- m_isChecked = FALSE;
- m_isEnabled = TRUE;
- m_subMenu = (wxMenu *) NULL;
- m_menuItem = (GtkWidget *) NULL;
+ m_labelWidget = NULL;
+ m_menuItem = NULL;
+
+ DoSetText(m_text);
+}
+
+wxMenuItem::~wxMenuItem()
+{
+ // don't delete menu items, the menus take care of that
+}
+
+wxString wxMenuItem::GetItemLabel() const
+{
+ wxString label = wxConvertFromGTKToWXLabel(m_text);
+ if (!m_hotKey.IsEmpty())
+ label = label + wxT("\t") + m_hotKey;
+ return label;
+}
+
+void wxMenuItem::SetItemLabel( const wxString& string )
+{
+ wxString str = string;
+ if ( str.empty() && !IsSeparator() )
+ {
+ wxASSERT_MSG(wxIsStockID(GetId()), wxT("A non-stock menu item with an empty label?"));
+ str = wxGetStockLabel(GetId(), wxSTOCK_WITH_ACCELERATOR |
+ wxSTOCK_WITH_MNEMONIC);
+ }
+
+ // Some optimization to avoid flicker
+ wxString oldLabel = m_text;
+ oldLabel = wxStripMenuCodes(oldLabel);
+ oldLabel.Replace(wxT("_"), wxEmptyString);
+ wxString label1 = wxStripMenuCodes(str);
+ wxString oldhotkey = GetHotKey(); // Store the old hotkey in Ctrl-foo format
+ wxCharBuffer oldbuf = wxGTK_CONV( GetGtkHotKey(*this) ); // and as <control>foo
+
+ DoSetText(str);
+
+ if (oldLabel == label1 &&
+ oldhotkey == GetHotKey()) // Make sure we can change a hotkey even if the label is unaltered
+ return;
+
+ if (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, wxGTK_CONV( m_text ) );
+
+ // reparse key accel
+ (void)gtk_label_parse_uline (GTK_LABEL(label), wxGTK_CONV(m_text) );
+ gtk_accel_label_refetch( GTK_ACCEL_LABEL(label) );
+ }
+
+ guint accel_key;
+ GdkModifierType accel_mods;
+ gtk_accelerator_parse( (const char*) oldbuf, &accel_key, &accel_mods);
+ if (accel_key != 0)
+ {
+ gtk_widget_remove_accelerator( GTK_WIDGET(m_menuItem),
+ m_parentMenu->m_accel,
+ accel_key,
+ accel_mods );
+ }
+
+ wxCharBuffer buf = wxGTK_CONV( GetGtkHotKey(*this) );
+ gtk_accelerator_parse( (const char*) buf, &accel_key, &accel_mods);
+ if (accel_key != 0)
+ {
+ gtk_widget_add_accelerator( GTK_WIDGET(m_menuItem),
+ "activate",
+ m_parentMenu->m_accel,
+ accel_key,
+ accel_mods,
+ GTK_ACCEL_VISIBLE);
+ }
}
// it's valid for this function to be called even if m_menuItem == NULL
-void wxMenuItem::SetName( const wxString& str )
+void wxMenuItem::DoSetText( const wxString& str )
{
- /* '\t' is the deliminator indicating a hot key */
- m_text = _T("");
+ // '\t' is the deliminator indicating a hot key
+ wxString text;
+ text.reserve(str.length());
+
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('/'))
- {
- m_text << _T('\\');
-#endif
+ while ( (*pc != wxT('\0')) && (*pc != wxT('\t')) )
+ {
+ if ((*pc == wxT('&')) && (*(pc+1) == wxT('&')))
+ {
+ // "&" is doubled to indicate "&" instead of accelerator
+ ++pc;
+ text << wxT('&');
+ }
+ else if (*pc == wxT('&'))
+ {
+ text << wxT('_');
+ }
+ else if ( *pc == wxT('_') ) // escape underscores
+ {
+ text << wxT("__");
}
else
- m_text << *pc;
- }
-
- /* only GTK 1.2 know about hot keys */
- m_hotKey = _T("");
-#if (GTK_MINOR_VERSION > 0)
- pc++;
- m_hotKey = pc;
-#endif
+ {
+ text << *pc;
+ }
+ ++pc;
+ }
- if (m_menuItem)
+ m_hotKey = wxEmptyString;
+
+ if ( *pc == wxT('\t') )
{
- GtkLabel *label = GTK_LABEL( GTK_BIN(m_menuItem)->child );
- gtk_label_set( label, m_text.mb_str());
+ pc++;
+ m_hotKey = pc;
}
+
+ m_text = text;
+}
+
+#if wxUSE_ACCEL
+
+wxAcceleratorEntry *wxMenuItem::GetAccel() const
+{
+ if ( !GetHotKey() )
+ {
+ // nothing
+ return NULL;
+ }
+
+ // accelerator parsing code looks for them after a TAB, so insert a dummy
+ // one here
+ wxString label;
+ label << wxT('\t') << GetHotKey();
+
+ return wxAcceleratorEntry::Create(label);
}
+#endif // wxUSE_ACCEL
+
void wxMenuItem::Check( bool check )
{
- wxCHECK_RET( m_menuItem, _T("invalid menu item") );
+ wxCHECK_RET( m_menuItem, wxT("invalid menu item") );
- wxCHECK_RET( IsCheckable(), _T("Can't check uncheckable item!") )
+ if (check == m_isChecked)
+ return;
- 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( wxT("can't check this item") );
+ }
}
void wxMenuItem::Enable( bool enable )
{
- wxCHECK_RET( m_menuItem, _T("invalid menu item") );
+ wxCHECK_RET( m_menuItem, wxT("invalid menu item") );
gtk_widget_set_sensitive( m_menuItem, enable );
- m_isEnabled = enable;
+ wxMenuItemBase::Enable( enable );
}
bool wxMenuItem::IsChecked() const
{
- wxCHECK_MSG( m_menuItem, FALSE, _T("invalid menu item") );
-
- 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!") );
- return bIsChecked;
+ return ((GtkCheckMenuItem*)m_menuItem)->active != 0;
}
//-----------------------------------------------------------------------------
// wxMenu
//-----------------------------------------------------------------------------
-IMPLEMENT_DYNAMIC_CLASS(wxMenu,wxEvtHandler)
-
-wxMenu::wxMenu( const wxString& title, const wxFunction func )
+void wxMenu::Init()
{
- m_title = title;
- m_items.DeleteContents( TRUE );
- m_invokingWindow = (wxWindow *) NULL;
-
-#if (GTK_MINOR_VERSION > 0)
m_accel = gtk_accel_group_new();
- m_factory = gtk_item_factory_new( GTK_TYPE_MENU, "<main>", m_accel );
- m_menu = gtk_item_factory_get_widget( m_factory, "<main>" );
-#else
- m_menu = gtk_menu_new(); // Do not show!
-#endif
+ m_menu = gtk_menu_new();
+ // NB: keep reference to the menu so that it is not destroyed behind
+ // our back by GTK+ e.g. when it is removed from menubar:
+ gtk_widget_ref(m_menu);
- m_callback = func;
- m_eventHandler = this;
- m_clientData = (void*) NULL;
+ m_owner = NULL;
- if (m_title.IsNull()) m_title = _T("");
- if (m_title != _T(""))
+ // 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 )
{
- Append(-2, m_title);
- AppendSeparator();
+ GtkWidget *tearoff = gtk_tearoff_menu_item_new();
+
+ gtk_menu_append(GTK_MENU(m_menu), tearoff);
}
- m_owner = (GtkWidget*) NULL;
-}
+ m_prevRadio = NULL;
-wxMenu::~wxMenu()
-{
- /* how do we delete an item-factory ? */
+ // append the title as the very first entry if we have it
+ if ( !m_title.empty() )
+ {
+ Append(wxGTK_TITLE_ID, m_title);
+ AppendSeparator();
+ }
}
-void wxMenu::SetTitle( const wxString& title )
+wxMenu::~wxMenu()
{
- // TODO Waiting for something better
- m_title = title;
+ WX_CLEAR_LIST(wxMenuItemList, m_items);
+
+ if ( GTK_IS_WIDGET( m_menu ))
+ {
+ // see wxMenu::Init
+ gtk_widget_unref( m_menu );
+ // if the menu is inserted in another menu at this time, there was
+ // one more reference to it:
+ if ( m_owner )
+ gtk_widget_destroy( m_menu );
+ }
}
-const wxString wxMenu::GetTitle() const
+wxString wxMenu::GetTitle() const
{
- return m_title;
+ return wxConvertMnemonicsFromGTK(wxMenuBase::GetTitle());
}
-void wxMenu::AppendSeparator()
+bool wxMenu::GtkAppend(wxMenuItem *mitem, int pos)
{
- wxMenuItem *mitem = new wxMenuItem();
- mitem->SetId(ID_SEPARATOR);
+ GtkWidget *menuItem;
- 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 );
-}
-
-void wxMenu::Append( int id, const wxString &item, const wxString &helpStr, bool checkable )
-{
- 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 = "<CheckItem>";
- else
- entry.item_type = "<Item>";
-
- entry.accelerator = (gchar*) NULL;
- char hotbuf[50];
- wxString hotkey( mitem->GetHotKey() );
- if (!hotkey.IsEmpty())
- {
- switch (hotkey[0])
- {
- case _T('a'): /* Alt */
- case _T('A'):
- case _T('m'): /* Meta */
- case _T('M'):
- {
- strcpy( hotbuf, "<alt>" );
- wxString last = hotkey.Right(1);
- strcat( hotbuf, last.mb_str() );
- entry.accelerator = hotbuf;
- break;
- }
- case _T('c'): /* Ctrl */
- case _T('C'):
- case _T('s'): /* Strg, yeah man, I'm German */
- case _T('S'):
- {
- strcpy( hotbuf, "<control>" );
- wxString last = hotkey.Right(1);
- strcat( hotbuf, last.mb_str() );
- entry.accelerator = hotbuf;
- break;
- }
- default:
- {
- }
- }
- }
-
- 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("<main>/");
- 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
+ wxString text;
+ GtkLabel* label = NULL;
- gtk_signal_connect( GTK_OBJECT(menuItem), "select",
- GTK_SIGNAL_FUNC(gtk_menu_hilight_callback),
- (gpointer)this );
+ if ( mitem->IsSeparator() )
+ {
+ // TODO
+ menuItem = gtk_menu_item_new();
+ }
+ else if (mitem->GetBitmap().IsOk())
+ {
+ text = mitem->wxMenuItemBase::GetItemLabel();
+ const wxBitmap *bitmap = &mitem->GetBitmap();
- gtk_signal_connect( GTK_OBJECT(menuItem), "deselect",
- GTK_SIGNAL_FUNC(gtk_menu_nolight_callback),
- (gpointer)this );
+ // TODO
+ wxUnusedVar(bitmap);
+ menuItem = gtk_menu_item_new_with_label( wxGTK_CONV( text ) );
+ label = GTK_LABEL( GTK_BIN(menuItem)->child );
- mitem->SetMenuItem(menuItem);
+ m_prevRadio = NULL;
+ }
+ else // a normal item
+ {
+ // text has "_" instead of "&" after mitem->SetItemLabel() so don't use it
+ text = mitem->wxMenuItemBase::GetItemLabel() ;
- m_items.Append( mitem );
-}
+ switch ( mitem->GetKind() )
+ {
+ case wxITEM_CHECK:
+ {
+ menuItem = gtk_check_menu_item_new_with_label( wxGTK_CONV( text ) );
+ label = GTK_LABEL( GTK_BIN(menuItem)->child );
+ // set new text
+ gtk_label_set_text( label, wxGTK_CONV( text ) );
+ m_prevRadio = NULL;
+ break;
+ }
+
+ case wxITEM_RADIO:
+ {
+ GSList *group = NULL;
+ if ( m_prevRadio == NULL )
+ {
+ // start of a new radio group
+ m_prevRadio = menuItem = gtk_radio_menu_item_new_with_label( group, wxGTK_CONV( text ) );
+ label = GTK_LABEL( GTK_BIN(menuItem)->child );
+ // set new text
+ gtk_label_set_text( label, wxGTK_CONV( text ) );
+ }
+ else // continue the radio group
+ {
+ group = gtk_radio_menu_item_group (GTK_RADIO_MENU_ITEM (m_prevRadio));
+ m_prevRadio = menuItem = gtk_radio_menu_item_new_with_label( group, wxGTK_CONV( text ) );
+ label = GTK_LABEL( GTK_BIN(menuItem)->child );
+ }
+ break;
+ }
+
+ default:
+ wxFAIL_MSG( wxT("unexpected menu item kind") );
+ // fall through
+
+ case wxITEM_NORMAL:
+ {
+ menuItem = gtk_menu_item_new_with_label( wxGTK_CONV( text ) );
+ label = GTK_LABEL( GTK_BIN(menuItem)->child );
+ m_prevRadio = NULL;
+ break;
+ }
+ }
-void wxMenu::Append( int id, const wxString &text, wxMenu *subMenu, const wxString &helpStr )
-{
- wxMenuItem *mitem = new wxMenuItem();
- mitem->SetId(id);
- mitem->SetText(text);
- mitem->SetHelp(helpStr);
+ }
- GtkWidget *menuItem = gtk_menu_item_new_with_label(mitem->GetText().mbc_str());
- mitem->SetMenuItem(menuItem);
- mitem->SetSubMenu(subMenu);
+ guint accel_key;
+ GdkModifierType accel_mods;
+ wxCharBuffer buf = wxGTK_CONV( GetGtkHotKey(*mitem) );
- gtk_signal_connect( GTK_OBJECT(menuItem), "select",
- GTK_SIGNAL_FUNC(gtk_menu_hilight_callback),
- (gpointer*)this );
+ // wxPrintf( wxT("item: %s hotkey %s\n"), mitem->GetItemLabel().c_str(), GetGtkHotKey(*mitem).c_str() );
+ gtk_accelerator_parse( (const char*) buf, &accel_key, &accel_mods);
+ if (accel_key != 0)
+ {
+ gtk_widget_add_accelerator (GTK_WIDGET(menuItem),
+ "activate",
+ m_accel,
+ accel_key,
+ accel_mods,
+ GTK_ACCEL_VISIBLE);
+ }
- gtk_signal_connect( GTK_OBJECT(menuItem), "deselect",
- GTK_SIGNAL_FUNC(gtk_menu_nolight_callback),
- (gpointer*)this );
+ if (pos == -1)
+ gtk_menu_shell_append(GTK_MENU_SHELL(m_menu), menuItem);
+ else
+ gtk_menu_shell_insert(GTK_MENU_SHELL(m_menu), menuItem, pos);
- gtk_menu_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 );
-}
-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())
+ if ( !mitem->IsSeparator() )
{
+ wxASSERT_MSG( menuItem, wxT("invalid menuitem") );
+
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 );
+ (gpointer)this );
- if (!item->IsSubMenu())
+ if ( mitem->IsSubMenu() && mitem->GetKind() != wxITEM_RADIO && mitem->GetKind() != wxITEM_CHECK )
+ {
+ gtk_menu_item_set_submenu( GTK_MENU_ITEM(menuItem), mitem->GetSubMenu()->m_menu );
+
+ gtk_widget_show( mitem->GetSubMenu()->m_menu );
+ }
+ else
{
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 );
- item->SetMenuItem(menuItem);
-}
-
-int wxMenu::FindItem( const wxString itemString ) const
-{
- 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
+ guint accel_key = gtk_label_parse_uline (GTK_LABEL(label), wxGTK_CONV( text ) );
+ if (accel_key != GDK_VoidSymbol)
+ {
+ gtk_widget_add_accelerator (menuItem,
+ "activate_item",
+ gtk_menu_ensure_uline_accel_group(GTK_MENU(m_menu)),
+ accel_key,
+ GDK_MOD1_MASK,
+ GTK_ACCEL_LOCKED);
}
- s << *pc;
}
- wxNode *node = m_items.First();
- while (node)
+ mitem->SetMenuItem(menuItem);
+
+ if (ms_locked)
{
- wxMenuItem *item = (wxMenuItem*)node->Data();
- if (item->GetText() == s)
- {
- return item->GetId();
- }
- node = node->Next();
+ // This doesn't even exist!
+ // gtk_widget_lock_accelerators(mitem->GetMenuItem());
}
- return wxNOT_FOUND;
+ return true;
}
-void wxMenu::Enable( int id, bool enable )
+wxMenuItem* wxMenu::DoAppend(wxMenuItem *mitem)
{
- wxMenuItem *item = FindItem(id);
-
- wxCHECK_RET( item, _T("wxMenu::Enable: no such item") );
+ if (!GtkAppend(mitem))
+ return NULL;
- item->Enable(enable);
+ return wxMenuBase::DoAppend(mitem);
}
-bool wxMenu::IsEnabled( int id ) const
+wxMenuItem* wxMenu::DoInsert(size_t pos, wxMenuItem *item)
{
- wxMenuItem *item = FindItem(id);
+ if ( !wxMenuBase::DoInsert(pos, item) )
+ return NULL;
- wxCHECK_MSG( item, FALSE, _T("wxMenu::IsEnabled: no such item") );
+ // TODO
+ if ( !GtkAppend(item, (int)pos) )
+ return NULL;
- return item->IsEnabled();
+ return item;
}
-void wxMenu::Check( int id, bool enable )
+wxMenuItem *wxMenu::DoRemove(wxMenuItem *item)
{
- wxMenuItem *item = FindItem(id);
+ if ( !wxMenuBase::DoRemove(item) )
+ return NULL;
- wxCHECK_RET( item, _T("wxMenu::Check: no such item") );
+ // 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() );
- item->Check(enable);
+ return item;
}
-bool wxMenu::IsChecked( int id ) const
+int wxMenu::FindMenuIdByMenuItem( GtkWidget *menuItem ) const
{
- wxMenuItem *item = FindItem(id);
-
- wxCHECK_MSG( item, FALSE, _T("wxMenu::IsChecked: no such item") );
+ wxMenuItemList::compatibility_iterator node = m_items.GetFirst();
+ while (node)
+ {
+ wxMenuItem *item = node->GetData();
+ if (item->GetMenuItem() == menuItem)
+ return item->GetId();
+ node = node->GetNext();
+ }
- return item->IsChecked();
+ return wxNOT_FOUND;
}
-void wxMenu::SetLabel( int id, const wxString &label )
-{
- wxMenuItem *item = FindItem(id);
-
- wxCHECK_RET( item, _T("wxMenu::SetLabel: no such item") );
+// ----------------------------------------------------------------------------
+// helpers
+// ----------------------------------------------------------------------------
- item->SetText(label);
-}
+#if wxUSE_ACCEL
-wxString wxMenu::GetLabel( int id ) const
+static wxString GetGtkHotKey( const wxMenuItem& item )
{
- wxMenuItem *item = FindItem(id);
+ wxString hotkey;
- wxCHECK_MSG( item, _T(""), _T("wxMenu::GetLabel: no such item") );
+ wxAcceleratorEntry *accel = item.GetAccel();
+ if ( accel )
+ {
+ int flags = accel->GetFlags();
+ if ( flags & wxACCEL_ALT )
+ hotkey += wxT("<alt>");
+ if ( flags & wxACCEL_CTRL )
+ hotkey += wxT("<control>");
+ if ( flags & wxACCEL_SHIFT )
+ hotkey += wxT("<shift>");
+
+ 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:
+ case WXK_F13:
+ case WXK_F14:
+ case WXK_F15:
+ case WXK_F16:
+ case WXK_F17:
+ case WXK_F18:
+ case WXK_F19:
+ case WXK_F20:
+ case WXK_F21:
+ case WXK_F22:
+ case WXK_F23:
+ case WXK_F24:
+ hotkey += wxString::Format(wxT("F%d"), 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_INSERT:
+ hotkey << wxT("Insert" );
+ break;
+ case WXK_DELETE:
+ hotkey << wxT("Delete" );
+ break;
+ case WXK_UP:
+ hotkey << wxT("Up" );
+ break;
+ case WXK_DOWN:
+ hotkey << wxT("Down" );
+ break;
+ case WXK_PAGEUP:
+ hotkey << wxT("Page_Up" );
+ break;
+ case WXK_PAGEDOWN:
+ hotkey << wxT("Page_Down" );
+ break;
+ case WXK_LEFT:
+ hotkey << wxT("Left" );
+ break;
+ case WXK_RIGHT:
+ hotkey << wxT("Right" );
+ break;
+ case WXK_HOME:
+ hotkey << wxT("Home" );
+ break;
+ case WXK_END:
+ hotkey << wxT("End" );
+ break;
+ case WXK_RETURN:
+ hotkey << wxT("Return" );
+ break;
+ case WXK_BACK:
+ hotkey << wxT("BackSpace" );
+ break;
+ case WXK_TAB:
+ hotkey << wxT("Tab" );
+ break;
+ case WXK_ESCAPE:
+ hotkey << wxT("Esc" );
+ break;
+ case WXK_SPACE:
+ hotkey << wxT("space" );
+ break;
+ case WXK_MULTIPLY:
+ hotkey << wxT("Multiply" );
+ break;
+ case WXK_ADD:
+ hotkey << wxT("Add" );
+ break;
+ case WXK_SEPARATOR:
+ hotkey << wxT("Separator" );
+ break;
+ case WXK_SUBTRACT:
+ hotkey << wxT("Subtract" );
+ break;
+ case WXK_DECIMAL:
+ hotkey << wxT("Decimal" );
+ break;
+ case WXK_DIVIDE:
+ hotkey << wxT("Divide" );
+ break;
+ case WXK_CANCEL:
+ hotkey << wxT("Cancel" );
+ break;
+ case WXK_CLEAR:
+ hotkey << wxT("Clear" );
+ break;
+ case WXK_MENU:
+ hotkey << wxT("Menu" );
+ break;
+ case WXK_PAUSE:
+ hotkey << wxT("Pause" );
+ break;
+ case WXK_CAPITAL:
+ hotkey << wxT("Capital" );
+ break;
+ case WXK_SELECT:
+ hotkey << wxT("Select" );
+ break;
+ case WXK_PRINT:
+ hotkey << wxT("Print" );
+ break;
+ case WXK_EXECUTE:
+ hotkey << wxT("Execute" );
+ break;
+ case WXK_SNAPSHOT:
+ hotkey << wxT("Snapshot" );
+ break;
+ case WXK_HELP:
+ hotkey << wxT("Help" );
+ break;
+ case WXK_NUMLOCK:
+ hotkey << wxT("Num_Lock" );
+ break;
+ case WXK_SCROLL:
+ hotkey << wxT("Scroll_Lock" );
+ break;
+ case WXK_NUMPAD_INSERT:
+ hotkey << wxT("KP_Insert" );
+ break;
+ case WXK_NUMPAD_DELETE:
+ hotkey << wxT("KP_Delete" );
+ break;
+ case WXK_NUMPAD_SPACE:
+ hotkey << wxT("KP_Space" );
+ break;
+ case WXK_NUMPAD_TAB:
+ hotkey << wxT("KP_Tab" );
+ break;
+ case WXK_NUMPAD_ENTER:
+ hotkey << wxT("KP_Enter" );
+ break;
+ case WXK_NUMPAD_F1: case WXK_NUMPAD_F2: case WXK_NUMPAD_F3:
+ case WXK_NUMPAD_F4:
+ hotkey += wxString::Format(wxT("KP_F%d"), code - WXK_NUMPAD_F1 + 1);
+ break;
+ case WXK_NUMPAD_HOME:
+ hotkey << wxT("KP_Home" );
+ break;
+ case WXK_NUMPAD_LEFT:
+ hotkey << wxT("KP_Left" );
+ break;
+ case WXK_NUMPAD_UP:
+ hotkey << wxT("KP_Up" );
+ break;
+ case WXK_NUMPAD_RIGHT:
+ hotkey << wxT("KP_Right" );
+ break;
+ case WXK_NUMPAD_DOWN:
+ hotkey << wxT("KP_Down" );
+ break;
+ case WXK_NUMPAD_PAGEUP:
+ hotkey << wxT("KP_Page_Up" );
+ break;
+ case WXK_NUMPAD_PAGEDOWN:
+ hotkey << wxT("KP_Page_Down" );
+ break;
+ case WXK_NUMPAD_END:
+ hotkey << wxT("KP_End" );
+ break;
+ case WXK_NUMPAD_BEGIN:
+ hotkey << wxT("KP_Begin" );
+ break;
+ case WXK_NUMPAD_EQUAL:
+ hotkey << wxT("KP_Equal" );
+ break;
+ case WXK_NUMPAD_MULTIPLY:
+ hotkey << wxT("KP_Multiply" );
+ break;
+ case WXK_NUMPAD_ADD:
+ hotkey << wxT("KP_Add" );
+ break;
+ case WXK_NUMPAD_SEPARATOR:
+ hotkey << wxT("KP_Separator" );
+ break;
+ case WXK_NUMPAD_SUBTRACT:
+ hotkey << wxT("KP_Subtract" );
+ break;
+ case WXK_NUMPAD_DECIMAL:
+ hotkey << wxT("KP_Decimal" );
+ break;
+ case WXK_NUMPAD_DIVIDE:
+ hotkey << wxT("KP_Divide" );
+ break;
+ case WXK_NUMPAD0: case WXK_NUMPAD1: case WXK_NUMPAD2:
+ case WXK_NUMPAD3: case WXK_NUMPAD4: case WXK_NUMPAD5:
+ case WXK_NUMPAD6: case WXK_NUMPAD7: case WXK_NUMPAD8: case WXK_NUMPAD9:
+ hotkey += wxString::Format(wxT("KP_%d"), code - WXK_NUMPAD0);
+ break;
+ case WXK_WINDOWS_LEFT:
+ hotkey << wxT("Super_L" );
+ break;
+ case WXK_WINDOWS_RIGHT:
+ hotkey << wxT("Super_R" );
+ break;
+ case WXK_WINDOWS_MENU:
+ hotkey << wxT("Menu" );
+ break;
+ case WXK_COMMAND:
+ hotkey << wxT("Command" );
+ break;
+ /* These probably wouldn't work as there is no SpecialX in gdk/keynames.txt
+ case WXK_SPECIAL1: case WXK_SPECIAL2: case WXK_SPECIAL3: case WXK_SPECIAL4:
+ case WXK_SPECIAL5: case WXK_SPECIAL6: case WXK_SPECIAL7: case WXK_SPECIAL8:
+ case WXK_SPECIAL9: case WXK_SPECIAL10: case WXK_SPECIAL11: case WXK_SPECIAL12:
+ case WXK_SPECIAL13: case WXK_SPECIAL14: case WXK_SPECIAL15: case WXK_SPECIAL16:
+ case WXK_SPECIAL17: case WXK_SPECIAL18: case WXK_SPECIAL19: case WXK_SPECIAL20:
+ hotkey += wxString::Format(wxT("Special%d"), code - WXK_SPECIAL1 + 1);
+ break;
+ */
+ // if there are any other keys wxAcceleratorEntry::Create() may
+ // return, we should process them here
+
+ default:
+ if ( code < 127 )
+ {
+ wxString name = wxGTK_CONV_BACK( gdk_keyval_name((guint)code) );
+ if ( !name.empty() )
+ {
+ hotkey << name;
+ break;
+ }
+ }
+
+ wxFAIL_MSG( wxT("unknown keyboard accel") );
+ }
+
+ delete accel;
+ }
- return item->GetText();
+ return hotkey;
}
-void wxMenu::SetHelpString( int id, const wxString& helpString )
-{
- wxMenuItem *item = FindItem(id);
+#endif // wxUSE_ACCEL
- wxCHECK_RET( item, _T("wxMenu::SetHelpString: no such item") );
+// ----------------------------------------------------------------------------
+// Pop-up menu stuff
+// ----------------------------------------------------------------------------
- item->SetHelp( helpString );
-}
+#if wxUSE_MENUS_NATIVE
-wxString wxMenu::GetHelpString( int id ) const
+extern "C" WXDLLIMPEXP_CORE
+void gtk_pop_hide_callback( GtkWidget *WXUNUSED(widget), bool* is_waiting )
{
- wxMenuItem *item = FindItem(id);
-
- wxCHECK_MSG( item, _T(""), _T("wxMenu::GetHelpString: no such item") );
-
- return item->GetHelp();
+ *is_waiting = false;
}
-int wxMenu::FindMenuIdByMenuItem( GtkWidget *menuItem ) const
+extern "C" WXDLLIMPEXP_CORE
+void wxPopupMenuPositionCallback( GtkMenu *menu,
+ gint *x, gint *y,
+ gpointer user_data )
{
- wxNode *node = m_items.First();
- while (node)
- {
- wxMenuItem *item = (wxMenuItem*)node->Data();
- if (item->GetMenuItem() == menuItem)
- return item->GetId();
- node = node->Next();
- }
+ // ensure that the menu appears entirely on screen
+ GtkRequisition req;
+ gtk_widget_get_child_requisition(GTK_WIDGET(menu), &req);
- return wxNOT_FOUND;
+ wxSize sizeScreen = wxGetDisplaySize();
+ wxPoint *pos = (wxPoint*)user_data;
+
+ gint xmax = sizeScreen.x - req.width,
+ ymax = sizeScreen.y - req.height;
+
+ *x = pos->x < xmax ? pos->x : xmax;
+ *y = pos->y < ymax ? pos->y : ymax;
}
-wxMenuItem *wxMenu::FindItem(int id) const
+bool wxWindowGTK::DoPopupMenu( wxMenu *menu, int x, int y )
{
- wxNode *node = m_items.First();
- while (node)
- {
- wxMenuItem *item = (wxMenuItem*)node->Data();
- if (item->GetId() == id)
- {
- return item;
- }
- node = node->Next();
- }
+ wxCHECK_MSG( m_widget != NULL, false, wxT("invalid window") );
- /* Not finding anything here can be correct
- * when search the entire menu system for
- * an entry -> no error message. */
+ wxCHECK_MSG( menu != NULL, false, wxT("invalid popup-menu") );
- return (wxMenuItem *) NULL;
-}
+ // NOTE: if you change this code, you need to update
+ // the same code in taskbar.cpp as well. This
+ // is ugly code duplication, I know.
-void wxMenu::SetInvokingWindow( wxWindow *win )
-{
- m_invokingWindow = win;
-}
+ menu->UpdateUI();
-wxWindow *wxMenu::GetInvokingWindow()
-{
- return m_invokingWindow;
-}
+ bool is_waiting = true;
-// 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;
+ gulong handler = gtk_signal_connect( GTK_OBJECT(menu->m_menu),
+ "hide",
+ GTK_SIGNAL_FUNC(gtk_pop_hide_callback),
+ (gpointer)&is_waiting );
- wxNode* node = GetItems().First();
- while (node)
- {
- wxMenuItem* item = (wxMenuItem*) node->Data();
- if ( !item->IsSeparator() )
+ wxPoint pos;
+ gpointer userdata;
+ GtkMenuPositionFunc posfunc;
+ if ( x == -1 && y == -1 )
+ {
+ // use GTK's default positioning algorithm
+ userdata = NULL;
+ posfunc = NULL;
+ }
+ else
{
- wxWindowID id = item->GetId();
- wxUpdateUIEvent event(id);
- event.SetEventObject( source );
+ pos = ClientToScreen(wxPoint(x, y));
+ userdata = &pos;
+ posfunc = wxPopupMenuPositionCallback;
+ }
+
+ wxMenuEvent eventOpen(wxEVT_MENU_OPEN, -1, menu);
+ DoCommonMenuCallbackCode(menu, eventOpen);
- 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());
- }
+ gtk_menu_popup(
+ GTK_MENU(menu->m_menu),
+ NULL, // parent menu shell
+ NULL, // parent menu item
+ posfunc, // function to position it
+ userdata, // client data
+ 0, // button used to activate it
+ wxGtkTimeLastClick // the time of activation
+ );
- if (item->GetSubMenu())
- item->GetSubMenu()->UpdateUI(source);
+ while (is_waiting)
+ {
+ gtk_main_iteration();
}
- node = node->Next();
- }
+
+ gtk_signal_disconnect(GTK_OBJECT(menu->m_menu), handler);
+
+ wxMenuEvent eventClose(wxEVT_MENU_CLOSE, -1, menu);
+ DoCommonMenuCallbackCode(menu, eventClose);
+
+ return true;
}
+#endif // wxUSE_MENUS_NATIVE
projects / wxWidgets.git / blobdiff