#include "wx/intl.h"
#include "wx/app.h"
+#if wxUSE_ACCEL
+ #include "wx/accel.h"
+#endif // wxUSE_ACCEL
+
#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;
+ m_invokingWindow = (wxWindow*) NULL;
+
+ if (!PreCreation( (wxWindow*) NULL, wxDefaultPosition, wxDefaultSize ) ||
+ !CreateBase( (wxWindow*) NULL, -1, wxDefaultPosition, wxDefaultSize, style, wxDefaultValidator, wxT("menubar") ))
+ {
+ wxFAIL_MSG( wxT("wxMenuBar creation failed") );
+ return;
+ }
+
+ m_menus.DeleteContents( TRUE );
+
+ /* GTK 1.2.0 doesn't have gtk_item_factory_get_item(), but GTK 1.2.1 has. */
+#if (GTK_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
+
+ 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;
+ m_invokingWindow = (wxWindow*) NULL;
- PreCreation( (wxWindow *) NULL, -1, wxDefaultPosition, wxDefaultSize, 0, "menu" );
+ if (!PreCreation( (wxWindow*) NULL, wxDefaultPosition, wxDefaultSize ) ||
+ !CreateBase( (wxWindow*) NULL, -1, wxDefaultPosition, wxDefaultSize, 0, wxDefaultValidator, wxT("menubar") ))
+ {
+ wxFAIL_MSG( wxT("wxMenuBar creation failed") );
+ return;
+ }
m_menus.DeleteContents( TRUE );
+ /* GTK 1.2.0 doesn't have gtk_item_factory_get_item(), but GTK 1.2.1 has. */
+#if (GTK_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_widget = GTK_WIDGET(m_menubar);
PostCreation();
+}
+
+wxMenuBar::~wxMenuBar()
+{
+// gtk_object_unref( GTK_OBJECT(m_factory) ); why not ?
+}
+
+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->GetParent()->m_isFrame))
+ top_frame = top_frame->GetParent();
+
+ /* support for native hot keys */
+ gtk_accel_group_detach( menu->m_accel, GTK_OBJECT(top_frame->m_widget) );
+#endif
- Show( TRUE );
+ 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->GetParent()->m_isFrame))
+ 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 )
+{
+ m_invokingWindow = win;
+#if (GTK_MINOR_VERSION > 0) && (GTK_MICRO_VERSION > 0)
+ wxWindow *top_frame = win;
+ while (top_frame->GetParent() && !(top_frame->GetParent()->m_isFrame))
+ 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 )
+{
+ m_invokingWindow = (wxWindow*) NULL;
+#if (GTK_MINOR_VERSION > 0) && (GTK_MICRO_VERSION > 0)
+ wxWindow *top_frame = win;
+ while (top_frame->GetParent() && !(top_frame->GetParent()->m_isFrame))
+ 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 != wxT('\0'); pc++ )
+ {
+ if (*pc == wxT('&'))
+ {
+#if (GTK_MINOR_VERSION > 0) && (GTK_MICRO_VERSION > 0)
+ str << wxT('_');
+ }
+ else if (*pc == wxT('/'))
+ {
+ str << wxT('\\');
+#endif
+ }
+ else
+ {
+#if __WXGTK12__
+ if ( *pc == wxT('_') )
+ {
+ // underscores must be doubled to prevent them from being
+ // interpreted as accelerator character prefix by GTK
+ str << *pc;
+ }
+#endif // GTK+ 1.2
+
+ str << *pc;
+ }
+ }
+
+ /* 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 << wxT('/') << str.c_str();
+
+ char *cbuf = new char[buf.Length()+1];
+ strcpy(cbuf, buf.mbc_str());
+
+ GtkItemFactoryEntry entry;
+ entry.path = (gchar *)cbuf; // const_cast
+ entry.accelerator = (gchar*) NULL;
+ entry.callback = (GtkItemFactoryCallback) NULL;
+ entry.callback_action = 0;
+ entry.item_type = "<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 = wxT("<main>/");
+ for ( pc = str; *pc != wxT('\0'); pc++ )
{
- pos = menu->m_title.First( '&' );
- if (pos != -1) menu->m_title.Remove( pos, 1 );
- } while (pos != -1);
+ // contrary to the common sense, we must throw out _all_ underscores,
+ // (i.e. "Hello__World" => "HelloWorld" and not "Hello_World" as we
+ // might naively think). IMHO it's a bug in GTK+ (VZ)
+ while (*pc == wxT('_'))
+ pc++;
+ tmp << *pc;
+ }
+ menu->m_owner = gtk_item_factory_get_item( m_factory, tmp.mb_str() );
+ gtk_menu_item_set_submenu( GTK_MENU_ITEM(menu->m_owner), menu->m_menu );
+ delete [] cbuf;
+#else
+
+ menu->m_owner = gtk_menu_item_new_with_label( str.mb_str() );
+ gtk_widget_show( menu->m_owner );
+ gtk_menu_item_set_submenu( GTK_MENU_ITEM(menu->m_owner), menu->m_menu );
- 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), menu->m_owner );
- gtk_menu_bar_append( GTK_MENU_BAR(m_menubar), root_menu );
+#endif
+
+ // m_invokingWindow is set after wxFrame::SetMenuBar(). This call enables
+ // adding menu later on.
+ if (m_invokingWindow)
+ wxMenubarSetInvokingWindow( menu, m_invokingWindow );
}
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();
if (item->IsSubMenu())
return FindMenuItemRecursive(item->GetSubMenu(), menuString, itemString);
+
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
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();
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, wxT("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, wxT("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, wxT("wxMenuBar::Enable: no such item") );
+
+ item->Enable(enable);
+}
+
+bool wxMenuBar::IsEnabled( int id ) const
+{
+ wxMenuItem* item = FindMenuItemById( id );
+
+ wxCHECK_MSG( item, FALSE, wxT("wxMenuBar::IsEnabled: no such item") );
+
+ return item->IsEnabled();
+}
+
+wxString wxMenuBar::GetLabel( int id ) const
+{
+ wxMenuItem* item = FindMenuItemById( id );
+
+ wxCHECK_MSG( item, wxT(""), wxT("wxMenuBar::GetLabel: no such item") );
+
+ return item->GetText();
}
-bool wxMenuBar::Enabled( int id ) const
+void wxMenuBar::SetLabel( int id, const wxString &label )
{
wxMenuItem* item = FindMenuItemById( id );
- if (item) return item->IsEnabled();
- return FALSE;
+
+ wxCHECK_RET( item, wxT("wxMenuBar::SetLabel: no such item") );
+
+ item->SetText( label );
+}
+
+void wxMenuBar::EnableTop( int pos, bool flag )
+{
+ wxNode *node = m_menus.Nth( pos );
+
+ wxCHECK_RET( node, wxT("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, wxT("invalid"), wxT("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, wxT("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, wxT("wxMenuBar::SetHelpString: no such item") );
+
+ item->SetHelp( helpString );
+}
+
+wxString wxMenuBar::GetHelpString( int id ) const
+{
+ wxMenuItem* item = FindMenuItemById( id );
+
+ wxCHECK_MSG( item, wxT(""), wxT("wxMenuBar::GetHelpString: no such item") );
+
+ return item->GetHelp();
}
//-----------------------------------------------------------------------------
static void gtk_menu_clicked_callback( GtkWidget *widget, wxMenu *menu )
{
- wxYield();
+ 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, wxT("error in menu item callback") );
+
+ if (item->IsCheckable())
{
- if (item->m_isChecked == item->IsChecked())
+ bool isReallyChecked = item->IsChecked();
+ if ( item->wxMenuItemBase::IsChecked() == isReallyChecked )
{
- /* 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 and make consistent
+ * again */
+ item->wxMenuItemBase::Check(isReallyChecked);
+ }
}
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 );
}
//-----------------------------------------------------------------------------
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 );
+}
+
+//-----------------------------------------------------------------------------
+// "deselect"
+//-----------------------------------------------------------------------------
- if (menu->m_callback)
- {
- (void) (*(menu->m_callback)) (*menu, event);
+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 );
}
//-----------------------------------------------------------------------------
// wxMenuItem
//-----------------------------------------------------------------------------
-IMPLEMENT_DYNAMIC_CLASS(wxMenuItem,wxObject)
+IMPLEMENT_DYNAMIC_CLASS(wxMenuItem, wxMenuItemBase)
+
+wxMenuItem *wxMenuItemBase::New(wxMenu *parentMenu,
+ int id,
+ const wxString& name,
+ const wxString& help,
+ bool isCheckable,
+ wxMenu *subMenu)
+{
+ return new wxMenuItem(parentMenu, id, name, help, isCheckable, subMenu);
+}
-wxMenuItem::wxMenuItem()
+wxMenuItem::wxMenuItem(wxMenu *parentMenu,
+ int id,
+ const wxString& text,
+ const wxString& help,
+ bool isCheckable,
+ wxMenu *subMenu)
{
- m_id = ID_SEPARATOR;
- m_isCheckMenu = FALSE;
+ m_id = id;
+ m_isCheckable = isCheckable;
m_isChecked = FALSE;
m_isEnabled = TRUE;
- m_subMenu = (wxMenu *) NULL;
+ m_subMenu = subMenu;
+ m_parentMenu = parentMenu;
+ m_help = help;
+
m_menuItem = (GtkWidget *) NULL;
+
+ // call it after initializing m_menuItem to NULL
+ DoSetText(text);
}
-/* it's valid for this function to be called even if m_menuItem == NULL */
-void wxMenuItem::SetName( const wxString& str )
+wxMenuItem::~wxMenuItem()
{
- m_text = "";
- for ( const char *pc = str; *pc != '\0'; pc++ )
+ // don't delete menu items, the menus take care of that
+}
+
+// it's valid for this function to be called even if m_menuItem == NULL
+void wxMenuItem::DoSetText( const wxString& str )
+{
+ /* '\t' is the deliminator indicating a hot key */
+ m_text.Empty();
+ const wxChar *pc = str;
+ for (; (*pc != wxT('\0')) && (*pc != wxT('\t')); pc++ )
{
- if (*pc == '&') pc++; /* skip it */
- m_text << *pc;
+ if (*pc == wxT('&'))
+ {
+#if (GTK_MINOR_VERSION > 0)
+ m_text << wxT('_');
+ }
+ else if ( *pc == wxT('_') ) // escape underscores
+ {
+ m_text << wxT("__");
+ }
+ else if (*pc == wxT('/')) /* we have to filter out slashes ... */
+ {
+ m_text << wxT('\\'); /* ... and replace them with back slashes */
+#endif
+ }
+ else
+ m_text << *pc;
}
+ /* only GTK 1.2 knows about hot keys */
+ m_hotKey = wxT("");
+#if (GTK_MINOR_VERSION > 0)
+ if(*pc == wxT('\t'))
+ {
+ 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, wxT("invalid menu item") );
- wxCHECK_RET( IsCheckable(), "Can't check uncheckable item!" )
+ wxCHECK_RET( IsCheckable(), wxT("Can't check uncheckable item!") )
- if (check == m_isChecked) return;
+ if (check == m_isChecked)
+ return;
- m_isChecked = check;
+ wxMenuItemBase::Check( check );
gtk_check_menu_item_set_state( (GtkCheckMenuItem*)m_menuItem, (gint)check );
}
void wxMenuItem::Enable( bool enable )
{
- wxCHECK_RET( m_menuItem, "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, "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;
}
//-----------------------------------------------------------------------------
IMPLEMENT_DYNAMIC_CLASS(wxMenu,wxEvtHandler)
-wxMenu::wxMenu( const wxString& title, const wxFunction func )
+void
+wxMenu::Init( const wxString& title,
+ long style,
+ const wxFunction func
+ )
{
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, "<main>", m_accel );
+ m_menu = gtk_item_factory_get_widget( m_factory, "<main>" );
+#else
m_menu = gtk_menu_new(); // Do not show!
+#endif
m_callback = func;
+
m_eventHandler = this;
m_clientData = (void*) NULL;
- if (m_title.IsNull()) m_title = "";
- if (m_title != "")
+ if (m_title.IsNull()) m_title = wxT("");
+ if (m_title != wxT(""))
{
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 = "<Tearoff>";
+ 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, "<main>/tearoff" );
+ }
+#endif
+}
+
+wxMenu::~wxMenu()
+{
+ wxNode *node = m_items.First();
+ while (node)
+ {
+ wxMenuItem *item = (wxMenuItem*)node->Data();
+ wxMenu *submenu = item->GetSubMenu();
+ if (submenu)
+ delete submenu;
+ node = node->Next();
+ }
+
+ gtk_widget_destroy( m_menu );
+
+ gtk_object_unref( GTK_OBJECT(m_factory) );
}
void wxMenu::SetTitle( const wxString& title )
{
- /* Waiting for something better. */
+ // TODO Waiting for something better
m_title = title;
}
void wxMenu::AppendSeparator()
{
- wxMenuItem *mitem = new wxMenuItem();
- mitem->SetId(ID_SEPARATOR);
+ wxMenuItem *mitem = new wxMenuItem(this, wxID_SEPARATOR);
+
+#if (GTK_MINOR_VERSION > 0)
+ GtkItemFactoryEntry entry;
+ entry.path = "/sep";
+ entry.callback = (GtkItemFactoryCallback) NULL;
+ entry.callback_action = 0;
+ entry.item_type = "<Separator>";
+ 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, "<main>/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 );
}
+#if (GTK_MINOR_VERSION > 0) && wxUSE_ACCEL
+static wxString GetHotKey( const wxMenuItem& item )
+{
+ wxString hotkey;
+
+ // as wxGetAccelFromString() looks for TAB, insert a dummy one here
+ wxString label;
+ label << wxT('\t') << item.GetHotKey();
+
+ // but if the hotkey is empty don't do anything
+ if ( label.length() > 1 )
+ {
+ wxAcceleratorEntry *accel = wxGetAccelFromString(label);
+ 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:
+ hotkey << wxT('F') << code = WXK_F1 + 1;
+ break;
+
+ // if there are any other keys wxGetAccelFromString() may return,
+ // we should process them here
+
+ default:
+ if ( wxIsalnum(code) )
+ {
+ hotkey << (wxChar)code;
+
+ break;
+ }
+
+ wxFAIL_MSG( wxT("unknown keyboard accel") );
+ }
+
+ delete accel;
+ }
+ }
+
+ return hotkey;
+}
+#endif // wxUSE_ACCEL
+
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);
- const char *text = mitem->GetText();
- GtkWidget *menuItem = checkable ? gtk_check_menu_item_new_with_label(text)
- : gtk_menu_item_new_with_label(text);
+ wxMenuItem *mitem = new wxMenuItem(this, id, item, helpStr, 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>";
+
+#if wxUSE_ACCEL
+ // due to an apparent bug in GTK+, we have to use a static buffer here -
+ // otherwise GTK+ 1.2.2 manages to override the memory we pass to it
+ // somehow! (VZ)
+ static char s_accel[32]; // must be big enough for <control><alt><shift>F12
+ strncpy(s_accel, GetHotKey(*mitem).mb_str(), WXSIZEOF(s_accel));
+ entry.accelerator = s_accel;
+#else
+ entry.accelerator = NULL;
+#endif
- mitem->SetMenuItem(menuItem);
+ 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 = wxT("<main>/");
+ for ( const wxChar *pc = text; *pc != wxT('\0'); pc++ )
+ {
+ while (*pc == wxT('_')) 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);
+
+ m_items.Append( mitem );
+}
+
+void wxMenu::Append( int id, const wxString &item, wxMenu *subMenu, const wxString &helpStr )
+{
+ wxMenuItem *mitem = new wxMenuItem(this, id, item, helpStr, FALSE, subMenu);
+
+#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 = "<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 s = wxT("<main>/");
+ for ( const wxChar *pc = text; *pc != wxT('\0'); pc++ )
+ {
+ if (*pc == wxT('_')) 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);
+
m_items.Append( mitem );
}
-void wxMenu::Append( int id, const wxString &text, wxMenu *subMenu, const wxString &helpStr )
+void wxMenu::Append( wxMenuItem *item )
{
- wxMenuItem *mitem = new wxMenuItem();
- mitem->SetId(id);
- mitem->SetText(text);
+ m_items.Append( item );
- GtkWidget *menuItem = gtk_menu_item_new_with_label(mitem->GetText());
- mitem->SetHelp(helpStr);
- mitem->SetMenuItem(menuItem);
- mitem->SetSubMenu(subMenu);
+ 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_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 );
+ item->SetMenuItem(menuItem);
}
-int wxMenu::FindItem( const wxString itemString ) const
+void wxMenu::Delete( int id )
{
- wxString s( itemString );
+ wxNode *node = m_items.First();
+ while (node)
+ {
+ wxMenuItem *item = (wxMenuItem*)node->Data();
+ if (item->GetId() == id)
+ {
+ gtk_widget_destroy( item->GetMenuItem() );
+ m_items.DeleteNode( node );
+ return;
+ }
+ node = node->Next();
+ }
+}
- int pos;
- do
+int wxMenu::FindItem( const wxString itemString ) const
+{
+ wxString s = wxT("");
+ for ( const wxChar *pc = itemString; *pc != wxT('\0'); pc++ )
{
- pos = s.First( '&' );
- if (pos != -1) s.Remove( pos, 1 );
- } while (pos != -1);
+ if (*pc == wxT('&'))
+ {
+ pc++; /* skip it */
+#if (GTK_MINOR_VERSION > 0)
+ s << wxT('_');
+#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, wxT("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, wxT("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, wxT("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, wxT("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, wxT("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, wxT(""), wxT("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, wxT("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, wxT(""), wxT("wxMenu::GetHelpString: no such item") );
+
+ return item->GetHelp();
}
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();
}
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();
+ }
+}
projects / wxWidgets.git / blobdiff