#pragma implementation "menuitem.h"
#endif
-#include "wx/menu.h"
#include "wx/log.h"
#include "wx/intl.h"
#include "wx/app.h"
+#include "wx/menu.h"
+
+#if wxUSE_ACCEL
+ #include "wx/accel.h"
+#endif // wxUSE_ACCEL
-#include "gdk/gdk.h"
-#include "gtk/gtk.h"
+#include <gdk/gdk.h>
+#include <gtk/gtk.h>
//-----------------------------------------------------------------------------
// idle system
extern void wxapp_install_idle_handler();
extern bool g_isIdle;
+#if (GTK_MINOR_VERSION > 0) && wxUSE_ACCEL
+static wxString GetHotKey( const wxMenuItem& item );
+#endif
+
//-----------------------------------------------------------------------------
// wxMenuBar
//-----------------------------------------------------------------------------
wxMenuBar::wxMenuBar( long style )
{
/* the parent window is known after wxFrame::SetMenu() */
- m_needParent = FALSE;
+ m_needParent = FALSE;
+ m_style = style;
+ m_invokingWindow = (wxWindow*) NULL;
- PreCreation( (wxWindow *) NULL, -1, wxDefaultPosition, wxDefaultSize, style, "menu" );
+ 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 );
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
+#else
m_menubar = gtk_menu_bar_new();
#endif
PostCreation();
- Show( TRUE );
+ ApplyWidgetStyle();
}
wxMenuBar::wxMenuBar()
{
/* 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 );
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
+#else
m_menubar = gtk_menu_bar_new();
#endif
PostCreation();
- Show( TRUE );
+ ApplyWidgetStyle();
}
wxMenuBar::~wxMenuBar()
{
- // how to destroy a GtkItemFactory ?
+// 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->IsTopLevel()))
+ top_frame = top_frame->GetParent();
+
+ /* support for native hot keys */
+ gtk_accel_group_detach( menu->m_accel, GTK_OBJECT(top_frame->m_widget) );
+#endif
+
+ wxMenuItemList::Node *node = menu->GetMenuItems().GetFirst();
+ while (node)
+ {
+ wxMenuItem *menuitem = node->GetData();
+ if (menuitem->IsSubMenu())
+ wxMenubarUnsetInvokingWindow( menuitem->GetSubMenu(), win );
+ node = node->GetNext();
+ }
+}
+
+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->IsTopLevel()))
+ top_frame = top_frame->GetParent();
+
+ /* support for native hot keys */
+ gtk_accel_group_attach( menu->m_accel, GTK_OBJECT(top_frame->m_widget) );
+#endif
+
+ wxMenuItemList::Node *node = menu->GetMenuItems().GetFirst();
+ while (node)
+ {
+ wxMenuItem *menuitem = node->GetData();
+ if (menuitem->IsSubMenu())
+ wxMenubarSetInvokingWindow( menuitem->GetSubMenu(), win );
+ node = node->GetNext();
+ }
}
-void wxMenuBar::Append( wxMenu *menu, const wxString &title )
+void wxMenuBar::SetInvokingWindow( wxWindow *win )
{
- m_menus.Append( menu );
-
+ m_invokingWindow = win;
+#if (GTK_MINOR_VERSION > 0) && (GTK_MICRO_VERSION > 0)
+ wxWindow *top_frame = win;
+ while (top_frame->GetParent() && !(top_frame->IsTopLevel()))
+ top_frame = top_frame->GetParent();
+
+ /* support for native key accelerators indicated by underscroes */
+ gtk_accel_group_attach( m_accel, GTK_OBJECT(top_frame->m_widget) );
+#endif
+
+ wxMenuList::Node *node = m_menus.GetFirst();
+ while (node)
+ {
+ wxMenu *menu = node->GetData();
+ wxMenubarSetInvokingWindow( menu, win );
+ node = node->GetNext();
+ }
+}
+
+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->IsTopLevel()))
+ 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
+
+ wxMenuList::Node *node = m_menus.GetFirst();
+ while (node)
+ {
+ wxMenu *menu = node->GetData();
+ wxMenubarUnsetInvokingWindow( menu, win );
+ node = node->GetNext();
+ }
+}
+
+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)
+{
+ const wxChar *pc;
+
/* GTK 1.2 wants to have "_" instead of "&" for accelerators */
wxString str;
- for ( const wxChar *pc = title; *pc != _T('\0'); pc++ )
+ for ( pc = title; *pc != wxT('\0'); pc++ )
{
- if (*pc == _T('&'))
- {
+ if (*pc == wxT('&'))
+ {
#if (GTK_MINOR_VERSION > 0) && (GTK_MICRO_VERSION > 0)
- str << _T('_');
+ str << wxT('_');
+ }
+ else if (*pc == wxT('/'))
+ {
+ str << wxT('\\');
#endif
}
else
- str << *pc;
+ {
+#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 */
- char buf[200];
- strcpy( buf, "/" );
- strcat( buf, str.mb_str() );
-
+ wxString buf;
+ buf << wxT('/') << str.c_str();
+
+ char *cbuf = new char[buf.Length()+1];
+ strcpy(cbuf, buf.mbc_str());
+
GtkItemFactoryEntry entry;
- entry.path = buf;
+ 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 = _T("<main>/");
- for ( const wxChar *pc = str; *pc != _T('\0'); pc++ )
+ wxString tmp = wxT("<main>/");
+ for ( pc = str; *pc != wxT('\0'); pc++ )
{
- if (*pc == _T('_')) pc++; /* skip it */
- tmp << *pc;
+ // contrary to the common sense, we must throw out _all_ underscores,
+ // (i.e. "Hello__World" => "HelloWorld" and not "Hello_World" as we
+ // might naively think). IMHO it's a bug in GTK+ (VZ)
+ while (*pc == wxT('_'))
+ pc++;
+ tmp << *pc;
}
-
menu->m_owner = gtk_item_factory_get_item( m_factory, tmp.mb_str() );
-
gtk_menu_item_set_submenu( GTK_MENU_ITEM(menu->m_owner), menu->m_menu );
-
+ delete [] cbuf;
#else
menu->m_owner = gtk_menu_item_new_with_label( str.mb_str() );
gtk_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
+
+ // m_invokingWindow is set after wxFrame::SetMenuBar(). This call enables
+ // adding menu later on.
+ if (m_invokingWindow)
+ wxMenubarSetInvokingWindow( menu, m_invokingWindow );
+
+ return TRUE;
+}
+
+bool wxMenuBar::Insert(size_t pos, wxMenu *menu, const wxString& title)
+{
+ if ( !wxMenuBarBase::Insert(pos, menu, title) )
+ return FALSE;
+
+#if __WXGTK12__
+ // GTK+ doesn't have a function to insert a menu using GtkItemFactory (as
+ // of version 1.2.6), so we first append the item and then change its
+ // index
+ if ( !GtkAppend(menu, title) )
+ return FALSE;
+
+ GtkMenuShell *menu_shell = GTK_MENU_SHELL(m_factory->widget);
+ gpointer data = g_list_last(menu_shell->children)->data;
+ menu_shell->children = g_list_remove(menu_shell->children, data);
+ menu_shell->children = g_list_insert(menu_shell->children, data, pos);
+
+ return TRUE;
+#else // GTK < 1.2
+ // this should be easy to do with GTK 1.0 - can use standard functions for
+ // this and don't need any hacks like above, but as I don't have GTK 1.0
+ // any more I can't do it
+ wxFAIL_MSG( wxT("TODO") );
+
+ return FALSE;
+#endif // GTK 1.2/1.0
+}
+
+wxMenu *wxMenuBar::Replace(size_t pos, wxMenu *menu, const wxString& title)
+{
+ if ( !wxMenuBarBase::Replace(pos, menu, title) )
+ return (wxMenu*) NULL;
+
+ // remove the old item and insert a new one
+ wxMenu *menuOld = Remove(pos);
+ if ( menuOld && !Insert(pos, menu, title) )
+ {
+ return (wxMenu*) NULL;
+ }
+
+ // either Insert() succeeded or Remove() failed and menuOld is NULL
+ return menuOld;
+}
+
+wxMenu *wxMenuBar::Remove(size_t pos)
+{
+ wxMenu *menu = wxMenuBarBase::Remove(pos);
+ if ( !menu )
+ return (wxMenu*) NULL;
+
+/*
+ GtkMenuShell *menu_shell = GTK_MENU_SHELL(m_factory->widget);
+
+ printf( "factory entries before %d\n", (int)g_slist_length(m_factory->items) );
+ printf( "menu shell entries before %d\n", (int)g_list_length( menu_shell->children ) );
+*/
+
+ // unparent calls unref() and that would delete the widget so we raise
+ // the ref count to 2 artificially before invoking unparent.
+ gtk_widget_ref( menu->m_menu );
+ gtk_widget_unparent( menu->m_menu );
+
+ gtk_widget_destroy( menu->m_owner );
+
+/*
+ printf( "factory entries after %d\n", (int)g_slist_length(m_factory->items) );
+ printf( "menu shell entries after %d\n", (int)g_list_length( menu_shell->children ) );
+*/
+
+ return menu;
}
static int FindMenuItemRecursive( const wxMenu *menu, const wxString &menuString, const wxString &itemString )
return res;
}
- wxNode *node = ((wxMenu *)menu)->GetItems().First(); // const_cast
+ wxMenuItemList::Node *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 = NULL) 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::Node *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::Node *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::Node *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() : (wxMenu *)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::Node *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::GetLabelTop( size_t pos ) const
{
- wxNode *node = m_menus.Nth( pos );
+ wxMenuList::Node *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::SetLabelTop( size_t pos, const wxString& label )
{
- wxNode *node = m_menus.Nth( pos );
+ wxMenuList::Node *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();
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"
//-----------------------------------------------------------------------------
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->IsCheckable())
{
- if (item->GetCheckedFlag() == item->IsChecked())
+ bool isReallyChecked = item->IsChecked();
+ if ( item->wxMenuItemBase::IsChecked() == 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 */
+ /* the user pressed on the menu item -> report and make consistent
+ * again */
+ item->wxMenuItemBase::Check(isReallyChecked);
}
}
event.SetEventObject( menu );
event.SetInt(id );
+#if wxUSE_MENU_CALLBACK
if (menu->GetCallback())
{
(void) (*(menu->GetCallback())) (*menu, event);
return;
}
+#endif // wxUSE_MENU_CALLBACK
if (menu->GetEventHandler()->ProcessEvent(event))
return;
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);
- return;
- }
-*/
-
if (menu->GetEventHandler()->ProcessEvent(event))
return;
// 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;
+
+ DoSetText(text);
+}
+
+wxMenuItem::~wxMenuItem()
+{
+ // don't delete menu items, the menus take care of that
+}
+
+// return the menu item text without any menu accels
+/* static */
+wxString wxMenuItemBase::GetLabelFromText(const wxString& text)
+{
+ wxString label;
+#if (GTK_MINOR_VERSION > 0)
+ for ( const wxChar *pc = text.c_str(); *pc; pc++ )
+ {
+ if ( *pc == wxT('_') )
+ {
+ // this is the escape character for GTK+ - skip it
+ continue;
+ }
+
+ label += *pc;
+ }
+#else // GTK+ 1.0
+ label = text;
+#endif // GTK+ 1.2/1.0
+
+ return label;
+}
+
+void wxMenuItem::SetText( const wxString& str )
+{
+ DoSetText(str);
+
+ if (m_menuItem)
+ {
+ GtkLabel *label = GTK_LABEL( GTK_BIN(m_menuItem)->child );
+
+ /* set new text */
+ gtk_label_set( label, m_text.mb_str());
+
+ /* reparse key accel */
+ (void)gtk_label_parse_uline (GTK_LABEL(label), m_text.mb_str() );
+ gtk_accel_label_refetch( GTK_ACCEL_LABEL(label) );
+ }
}
// it's valid for this function to be called even if m_menuItem == NULL
-void wxMenuItem::SetName( const wxString& str )
+void wxMenuItem::DoSetText( const wxString& str )
{
- m_text = _T("");
- for ( const wxChar *pc = str; *pc != _T('\0'); pc++ )
+ /* '\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 == _T('&'))
- {
+ if (*pc == wxT('&'))
+ {
#if (GTK_MINOR_VERSION > 0)
- m_text << _T('_');
+ 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;
+ m_text << *pc;
}
- if (m_menuItem)
+ /* only GTK 1.2 knows about hot keys */
+ m_hotKey = wxT("");
+#if (GTK_MINOR_VERSION > 0)
+ 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;
}
+#endif
+}
+
+#if wxUSE_ACCEL
+
+wxAcceleratorEntry *wxMenuItem::GetAccel() const
+{
+ if ( !GetHotKey() )
+ {
+ // nothing
+ return (wxAcceleratorEntry *)NULL;
+ }
+
+ // as wxGetAccelFromString() looks for TAB, insert a dummy one here
+ wxString label;
+ label << wxT('\t') << GetHotKey();
+
+ return wxGetAccelFromString(label);
}
+#endif // wxUSE_ACCEL
+
void wxMenuItem::Check( bool check )
{
- wxCHECK_RET( m_menuItem, _T("invalid menu item") );
+ wxCHECK_RET( m_menuItem, wxT("invalid menu item") );
- wxCHECK_RET( IsCheckable(), _T("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, _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_MSG( m_menuItem, FALSE, wxT("invalid menu item") );
- wxCHECK( IsCheckable(), FALSE ); // can't get state of uncheckable item!
+ wxCHECK_MSG( IsCheckable(), FALSE,
+ wxT("can't get state of uncheckable item!") );
- bool bIsChecked = ((GtkCheckMenuItem*)m_menuItem)->active != 0;
+ return ((GtkCheckMenuItem*)m_menuItem)->active != 0;
+}
+
+wxString wxMenuItem::GetFactoryPath() const
+{
+ /* in order to get the pointer to the item we need the item text _without_
+ underscores */
+ wxString path( wxT("<main>/") );
+ path += GetLabel();
- return bIsChecked;
+ return path;
}
//-----------------------------------------------------------------------------
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
+#else
m_menu = gtk_menu_new(); // Do not show!
#endif
- m_callback = func;
- m_eventHandler = this;
- m_clientData = (void*) NULL;
+ m_owner = (GtkWidget*) NULL;
- if (m_title.IsNull()) m_title = _T("");
- if (m_title != _T(""))
+#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
+
+ // append the title as the very first entry if we have it
+ if ( !!m_title )
{
Append(-2, m_title);
AppendSeparator();
}
-
- m_owner = (GtkWidget*) NULL;
}
wxMenu::~wxMenu()
{
- /* how do we delete an item-factory ? */
-}
+ m_items.Clear();
-void wxMenu::SetTitle( const wxString& title )
-{
- // TODO Waiting for something better
- m_title = title;
-}
+ gtk_widget_destroy( m_menu );
-const wxString wxMenu::GetTitle() const
-{
- return m_title;
+ gtk_object_unref( GTK_OBJECT(m_factory) );
}
-void wxMenu::AppendSeparator()
+bool wxMenu::GtkAppend(wxMenuItem *mitem)
{
- wxMenuItem *mitem = new wxMenuItem();
- mitem->SetId(ID_SEPARATOR);
-
- 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 );
-}
+ GtkWidget *menuItem;
-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 ( mitem->IsSeparator() )
+ {
#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.accelerator = (gchar*) NULL;
- entry.callback = (GtkItemFactoryCallback) gtk_menu_clicked_callback;
- entry.callback_action = 0;
- if (checkable)
- entry.item_type = "<CheckItem>";
- else
- entry.item_type = "<Item>";
-
- 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++ )
+ 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? */
+ menuItem = gtk_item_factory_get_widget( m_factory, "<main>/sep" );
+#else // GTK+ 1.0
+ menuItem = gtk_menu_item_new();
+#endif // GTK 1.2/1.0
+ }
+ else if ( mitem->IsSubMenu() )
{
- if (*pc == _T('_')) pc++; /* skip it */
- s << *pc;
+#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>";
+ entry.accelerator = (gchar*) NULL;
+
+ gtk_item_factory_create_item( m_factory, &entry, (gpointer) this, 2 ); /* what is 2 ? */
+
+ wxString path( mitem->GetFactoryPath() );
+ menuItem = gtk_item_factory_get_item( m_factory, path.mb_str() );
+#else // GTK+ 1.0
+ menuItem = gtk_menu_item_new_with_label(mitem->GetText().mbc_str());
+#endif // GTK 1.2/1.0
+
+ gtk_menu_item_set_submenu( GTK_MENU_ITEM(menuItem), mitem->GetSubMenu()->m_menu );
+ }
+ else // a normal item
+ {
+#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 ( mitem->IsCheckable() )
+ entry.item_type = "<CheckItem>";
+ else
+ entry.item_type = "<Item>";
+ entry.accelerator = (gchar*) NULL;
+
+#if wxUSE_ACCEL
+ // due to an apparent bug in GTK+, we have to use a static buffer here -
+ // otherwise GTK+ 1.2.2 manages to override the memory we pass to it
+ // somehow! (VZ)
+ static char s_accel[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 // !wxUSE_ACCEL
+ entry.accelerator = (char*) NULL;
+#endif // wxUSE_ACCEL/!wxUSE_ACCEL
+
+ gtk_item_factory_create_item( m_factory, &entry, (gpointer) this, 2 ); /* what is 2 ? */
+
+ wxString path( mitem->GetFactoryPath() );
+ menuItem = gtk_item_factory_get_widget( m_factory, path.mb_str() );
+#else // GTK+ 1.0
+ menuItem = checkable ? gtk_check_menu_item_new_with_label( mitem->GetText().mb_str() )
+ : gtk_menu_item_new_with_label( mitem->GetText().mb_str() );
+
+ gtk_signal_connect( GTK_OBJECT(menuItem), "activate",
+ GTK_SIGNAL_FUNC(gtk_menu_clicked_callback),
+ (gpointer)this );
+#endif // GTK+ 1.2/1.0
}
-
- GtkWidget *menuItem = gtk_item_factory_get_widget( m_factory, s.mb_str() );
-
-#else
-
- GtkWidget *menuItem = checkable ? gtk_check_menu_item_new_with_label( mitem->GetText().mb_str() )
- : gtk_menu_item_new_with_label( mitem->GetText().mb_str() );
-
- gtk_signal_connect( GTK_OBJECT(menuItem), "activate",
- GTK_SIGNAL_FUNC(gtk_menu_clicked_callback),
- (gpointer)this );
-
- gtk_menu_append( GTK_MENU(m_menu), menuItem );
- gtk_widget_show( menuItem );
-
-#endif
-
- gtk_signal_connect( GTK_OBJECT(menuItem), "select",
- GTK_SIGNAL_FUNC(gtk_menu_hilight_callback),
- (gpointer)this );
-
- gtk_signal_connect( GTK_OBJECT(menuItem), "deselect",
- GTK_SIGNAL_FUNC(gtk_menu_nolight_callback),
- (gpointer)this );
-
- mitem->SetMenuItem(menuItem);
-
- m_items.Append( mitem );
-}
-
-void wxMenu::Append( int id, const wxString &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);
-
- 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 );
- 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() )
{
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 );
-
- if (!item->IsSubMenu())
- {
- gtk_signal_connect( GTK_OBJECT(menuItem), "activate",
- GTK_SIGNAL_FUNC(gtk_menu_clicked_callback),
- (gpointer*)this );
- }
+ (gpointer)this );
}
+#if GTK_MINOR_VERSION == 0
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
- }
- 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 wxNOT_FOUND;
-}
-
-void wxMenu::Enable( int id, bool enable )
-{
- wxMenuItem *item = FindItem(id);
-
- wxCHECK_RET( item, _T("wxMenu::Enable: no such item") );
-
- item->Enable(enable);
-}
-
-bool wxMenu::IsEnabled( int id ) const
-{
- wxMenuItem *item = FindItem(id);
+#endif // GTK+ 1.0
- wxCHECK_MSG( item, FALSE, _T("wxMenu::IsEnabled: no such item") );
-
- return item->IsEnabled();
-}
-
-void wxMenu::Check( int id, bool enable )
-{
- wxMenuItem *item = FindItem(id);
-
- wxCHECK_RET( item, _T("wxMenu::Check: no such item") );
-
- item->Check(enable);
-}
-
-bool wxMenu::IsChecked( int id ) const
-{
- wxMenuItem *item = FindItem(id);
-
- wxCHECK_MSG( item, FALSE, _T("wxMenu::IsChecked: no such item") );
-
- return item->IsChecked();
-}
-
-void wxMenu::SetLabel( int id, const wxString &label )
-{
- wxMenuItem *item = FindItem(id);
-
- wxCHECK_RET( item, _T("wxMenu::SetLabel: no such item") );
+ mitem->SetMenuItem(menuItem);
- item->SetText(label);
+ return TRUE;
}
-wxString wxMenu::GetLabel( int id ) const
+bool wxMenu::DoAppend(wxMenuItem *mitem)
{
- wxMenuItem *item = FindItem(id);
-
- wxCHECK_MSG( item, _T(""), _T("wxMenu::GetLabel: no such item") );
-
- return item->GetText();
+ return GtkAppend(mitem) && wxMenuBase::DoAppend(mitem);
}
-void wxMenu::SetHelpString( int id, const wxString& helpString )
+bool wxMenu::DoInsert(size_t pos, wxMenuItem *item)
{
- wxMenuItem *item = FindItem(id);
-
- wxCHECK_RET( item, _T("wxMenu::SetHelpString: no such item") );
-
- item->SetHelp( helpString );
+ if ( !wxMenuBase::DoInsert(pos, item) )
+ return FALSE;
+
+#ifdef __WXGTK12__
+ // GTK+ doesn't have a function to insert a menu using GtkItemFactory (as
+ // of version 1.2.6), so we first append the item and then change its
+ // index
+ if ( !GtkAppend(item) )
+ return FALSE;
+
+ GtkMenuShell *menu_shell = GTK_MENU_SHELL(m_factory->widget);
+ gpointer data = g_list_last(menu_shell->children)->data;
+ menu_shell->children = g_list_remove(menu_shell->children, data);
+ menu_shell->children = g_list_insert(menu_shell->children, data, pos);
+
+ return TRUE;
+#else // GTK < 1.2
+ // this should be easy to do...
+ wxFAIL_MSG( wxT("not implemented") );
+
+ return FALSE;
+#endif // GTK 1.2/1.0
}
-wxString wxMenu::GetHelpString( int id ) const
+wxMenuItem *wxMenu::DoRemove(wxMenuItem *item)
{
- wxMenuItem *item = FindItem(id);
+ if ( !wxMenuBase::DoRemove(item) )
+ return (wxMenuItem *)NULL;
- wxCHECK_MSG( item, _T(""), _T("wxMenu::GetHelpString: 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() );
- return item->GetHelp();
+ return item;
}
int wxMenu::FindMenuIdByMenuItem( GtkWidget *menuItem ) const
return wxNOT_FOUND;
}
-wxMenuItem *wxMenu::FindItem(int id) const
-{
- wxNode *node = m_items.First();
- while (node)
- {
- wxMenuItem *item = (wxMenuItem*)node->Data();
- if (item->GetId() == id)
- {
- return item;
- }
- node = node->Next();
- }
-
- /* Not finding anything here can be correct
- * when search the entire menu system for
- * an entry -> no error message. */
+// ----------------------------------------------------------------------------
+// helpers
+// ----------------------------------------------------------------------------
- return (wxMenuItem *) NULL;
-}
-
-void wxMenu::SetInvokingWindow( wxWindow *win )
+#if (GTK_MINOR_VERSION > 0) && wxUSE_ACCEL
+static wxString GetHotKey( const wxMenuItem& item )
{
- m_invokingWindow = win;
-}
-
-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;
+ wxString hotkey;
- wxNode* node = GetItems().First();
- while (node)
- {
- wxMenuItem* item = (wxMenuItem*) node->Data();
- if ( !item->IsSeparator() )
+ wxAcceleratorEntry *accel = item.GetAccel();
+ if ( accel )
{
- 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());
- }
+ 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") );
+ }
- if (item->GetSubMenu())
- item->GetSubMenu()->UpdateUI(source);
+ delete accel;
}
- node = node->Next();
- }
+
+ return hotkey;
}
+#endif // wxUSE_ACCEL
projects / wxWidgets.git / blobdiff