X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/8ef9a526cea6ecc3853f327a76da14561b36f82a..0bbe61b8c18a1795189f0cf73cc61c14a0fb846d:/src/gtk/menu.cpp diff --git a/src/gtk/menu.cpp b/src/gtk/menu.cpp index 133442129f..55f2ac2921 100644 --- a/src/gtk/menu.cpp +++ b/src/gtk/menu.cpp @@ -41,10 +41,6 @@ static bool wxGetStockGtkAccelerator(const char *id, GdkModifierType *mod, guint static wxString GetGtkHotKey( const wxMenuItem& item ); #endif -//----------------------------------------------------------------------------- -// activate message from GTK -//----------------------------------------------------------------------------- - static void DoCommonMenuCallbackCode(wxMenu *menu, wxMenuEvent& event) { event.SetEventObject( menu ); @@ -58,32 +54,6 @@ static void DoCommonMenuCallbackCode(wxMenu *menu, wxMenuEvent& event) 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 //----------------------------------------------------------------------------- @@ -127,13 +97,6 @@ void wxMenuBar::Init(size_t n, wxMenu *menus[], const wxString titles[], long st 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 - g_signal_connect (m_menubar, "deactivate", - G_CALLBACK (gtk_menu_close_callback), this); } wxMenuBar::wxMenuBar(size_t n, wxMenu *menus[], const wxString titles[], long style) @@ -325,10 +288,6 @@ bool wxMenuBar::GtkAppend(wxMenu *menu, const wxString& title, int pos) else gtk_menu_shell_insert( GTK_MENU_SHELL(m_menubar), menu->m_owner, pos ); - g_signal_connect (menu->m_owner, "activate", - G_CALLBACK (gtk_menu_open_callback), - menu); - // m_invokingWindow is set after wxFrame::SetMenuBar(). This call enables // addings menu later on. if (m_invokingWindow) @@ -948,10 +907,29 @@ bool wxMenuItem::IsChecked() const // wxMenu //----------------------------------------------------------------------------- +extern "C" { +// "map" from m_menu +static void menu_map(GtkWidget*, wxMenu* menu) +{ + wxMenuEvent event(wxEVT_MENU_OPEN, menu->m_popupShown ? -1 : 0, menu); + DoCommonMenuCallbackCode(menu, event); +} + +// "hide" from m_menu +static void menu_hide(GtkWidget*, wxMenu* menu) +{ + wxMenuEvent event(wxEVT_MENU_CLOSE, menu->m_popupShown ? -1 : 0, menu); + menu->m_popupShown = false; + DoCommonMenuCallbackCode(menu, event); +} +} + IMPLEMENT_DYNAMIC_CLASS(wxMenu,wxEvtHandler) void wxMenu::Init() { + m_popupShown = false; + m_accel = gtk_accel_group_new(); m_menu = gtk_menu_new(); // NB: keep reference to the menu so that it is not destroyed behind @@ -979,22 +957,23 @@ void wxMenu::Init() Append(wxGTK_TITLE_ID, m_title); AppendSeparator(); } + + // "show" occurs for sub-menus which are not showing, so use "map" instead + g_signal_connect(m_menu, "map", G_CALLBACK(menu_map), this); + g_signal_connect(m_menu, "hide", G_CALLBACK(menu_hide), this); } wxMenu::~wxMenu() { - if ( GTK_IS_WIDGET( m_menu )) - { - // see wxMenu::Init - g_object_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 ); - - g_object_unref(m_accel); - } + // see wxMenu::Init + g_object_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); + + g_object_unref(m_accel); } void wxMenu::SetLayoutDirection(const wxLayoutDirection dir) @@ -1537,121 +1516,6 @@ static wxString GetGtkHotKey( const wxMenuItem& item ) #endif // wxUSE_ACCEL -// ---------------------------------------------------------------------------- -// Pop-up menu stuff -// ---------------------------------------------------------------------------- - -#if wxUSE_MENUS_NATIVE - -extern "C" WXDLLIMPEXP_CORE -void gtk_pop_hide_callback( GtkWidget *WXUNUSED(widget), bool* is_waiting ) -{ - *is_waiting = false; -} - -WXDLLIMPEXP_CORE void SetInvokingWindow( wxMenu *menu, wxWindow* win ) -{ - menu->SetInvokingWindow( win ); - - wxMenuItemList::compatibility_iterator node = menu->GetMenuItems().GetFirst(); - while (node) - { - wxMenuItem *menuitem = node->GetData(); - if (menuitem->IsSubMenu()) - { - SetInvokingWindow( menuitem->GetSubMenu(), win ); - } - - node = node->GetNext(); - } -} - -extern "C" WXDLLIMPEXP_CORE -void wxPopupMenuPositionCallback( GtkMenu *menu, - gint *x, gint *y, - gboolean * WXUNUSED(whatever), - gpointer user_data ) -{ - // ensure that the menu appears entirely on screen - GtkRequisition req; - gtk_widget_get_child_requisition(GTK_WIDGET(menu), &req); - - 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; -} - -bool wxWindowGTK::DoPopupMenu( wxMenu *menu, int x, int y ) -{ - wxCHECK_MSG( m_widget != NULL, false, wxT("invalid window") ); - - wxCHECK_MSG( menu != NULL, false, wxT("invalid popup-menu") ); - - // 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. - - SetInvokingWindow( menu, this ); - - menu->UpdateUI(); - - bool is_waiting = true; - - gulong handler = g_signal_connect (menu->m_menu, "hide", - G_CALLBACK (gtk_pop_hide_callback), - &is_waiting); - - wxPoint pos; - gpointer userdata; - GtkMenuPositionFunc posfunc; - if ( x == -1 && y == -1 ) - { - // use GTK's default positioning algorithm - userdata = NULL; - posfunc = NULL; - } - else - { - pos = ClientToScreen(wxPoint(x, y)); - userdata = &pos; - posfunc = wxPopupMenuPositionCallback; - } - - wxMenuEvent eventOpen(wxEVT_MENU_OPEN, -1, menu); - DoCommonMenuCallbackCode(menu, eventOpen); - - gtk_menu_popup( - GTK_MENU(menu->m_menu), - (GtkWidget *) NULL, // parent menu shell - (GtkWidget *) NULL, // parent menu item - posfunc, // function to position it - userdata, // client data - 0, // button used to activate it - gtk_get_current_event_time() - ); - - while (is_waiting) - { - gtk_main_iteration(); - } - - g_signal_handler_disconnect (menu->m_menu, handler); - - wxMenuEvent eventClose(wxEVT_MENU_CLOSE, -1, menu); - DoCommonMenuCallbackCode(menu, eventClose); - - return true; -} - -#endif // wxUSE_MENUS_NATIVE - -#include - const char *wxGetStockGtkID(wxWindowID id) { #define STOCKITEM(wx,gtk) \