static VALUE
rg_m_owner_set(int argc, VALUE *argv, G_GNUC_UNUSED VALUE self)
{
VALUE owner, selection, time, send_event;
int ret;
if (argc == 4){
rb_scan_args(argc, argv, "40", &owner, &selection, &time, &send_event);
ret = gdk_selection_owner_set(GDK_WINDOW(RVAL2GOBJ(owner)),
RVAL2ATOM(selection),
NUM2UINT(time), RVAL2CBOOL(send_event));
} else {
#if GTK_CHECK_VERSION(2,2,0)
VALUE display = Qnil;
rb_scan_args(argc, argv, "50", &display, &owner, &selection, &time, &send_event);
ret = gdk_selection_owner_set_for_display(GDK_DISPLAY_OBJECT(RVAL2GOBJ(display)),
GDK_WINDOW(RVAL2GOBJ(owner)),
RVAL2ATOM(selection),
NUM2UINT(time), RVAL2CBOOL(send_event));
#else
rb_raise(rb_eArgError, "Wrong number of arguments: %d", argc);
#endif
}
return CBOOL2RVAL(ret);
}
void process_dnd_source(GdkWindow *window, GdkEvent *event) {
switch(event->type) {
case GDK_MOTION_NOTIFY:
process_dnd_source_mouse_motion(window, &event->motion);
break;
case GDK_BUTTON_RELEASE:
process_dnd_source_mouse_release(window, &event->button);
break;
case GDK_DRAG_STATUS:
process_dnd_source_drag_status(window, &event->dnd);
break;
case GDK_DROP_FINISHED:
process_dnd_source_drop_finished(window, &event->dnd);
break;
case GDK_KEY_PRESS:
case GDK_KEY_RELEASE:
process_dnd_source_key_press_release(window, &event->key);
break;
case GDK_DRAG_ENTER:
gdk_selection_owner_set(dnd_window, gdk_drag_get_selection(get_drag_context()), GDK_CURRENT_TIME, FALSE);
break;
case GDK_SELECTION_REQUEST:
process_dnd_source_selection_req(window, &event->selection);
break;
default:
break;
}
}
static void
data_source_cancelled (void *data,
struct wl_data_source *source)
{
GdkWaylandSelection *wayland_selection = data;
GdkDragContext *context;
GdkDisplay *display;
GdkAtom atom;
g_debug (G_STRLOC ": %s source = %p",
G_STRFUNC, source);
display = gdk_display_get_default ();
if (source == wayland_selection->dnd_source)
atom = atoms[ATOM_DND];
else if (source == wayland_selection->clipboard_source)
atom = atoms[ATOM_CLIPBOARD];
else
return;
gdk_wayland_selection_unset_data_source (display, atom);
gdk_selection_owner_set (NULL, atom, GDK_CURRENT_TIME, TRUE);
if (source == wayland_selection->dnd_source)
{
context = gdk_wayland_drag_context_lookup_by_data_source (source);
if (context)
gdk_wayland_device_unset_grab (gdk_drag_context_get_device (context));
}
}
static void
data_source_cancelled (void *data,
struct wl_data_source *source)
{
GdkWaylandSelection *wayland_selection = data;
GdkDragContext *context;
GdkDisplay *display;
GdkAtom atom;
GDK_NOTE (EVENTS,
g_message ("data source cancelled, source = %p", source));
display = gdk_display_get_default ();
if (source == wayland_selection->dnd_source)
atom = atoms[ATOM_DND];
else if (source == wayland_selection->clipboard_source)
atom = atoms[ATOM_CLIPBOARD];
else
return;
context = gdk_wayland_drag_context_lookup_by_data_source (source);
if (context)
gdk_drag_context_cancel (context, GDK_DRAG_CANCEL_ERROR);
emit_selection_clear (display, atom);
gdk_selection_owner_set (NULL, atom, GDK_CURRENT_TIME, TRUE);
gdk_wayland_selection_unset_data_source (display, atom);
}
static void
primary_source_cancelled (void *data,
struct gtk_primary_selection_source *source)
{
GdkDisplay *display;
GdkAtom atom;
GDK_NOTE (EVENTS,
g_message ("primary source cancelled, source = %p", source));
display = gdk_display_get_default ();
atom = atoms[ATOM_PRIMARY];
emit_selection_clear (display, atom);
gdk_selection_owner_set (NULL, atom, GDK_CURRENT_TIME, TRUE);
gdk_wayland_selection_unset_data_source (display, atom);
}
static VALUE
rg_m_owner_set(int argc, VALUE *argv, G_GNUC_UNUSED VALUE self)
{
VALUE owner, selection, time, send_event;
int ret;
if (argc == 4){
rb_scan_args(argc, argv, "40", &owner, &selection, &time, &send_event);
ret = gdk_selection_owner_set(GDK_WINDOW(RVAL2GOBJ(owner)),
RVAL2ATOM(selection),
NUM2UINT(time), RVAL2CBOOL(send_event));
} else {
VALUE display = Qnil;
rb_scan_args(argc, argv, "50", &display, &owner, &selection, &time, &send_event);
ret = gdk_selection_owner_set_for_display(GDK_DISPLAY_OBJECT(RVAL2GOBJ(display)),
GDK_WINDOW(RVAL2GOBJ(owner)),
RVAL2ATOM(selection),
NUM2UINT(time), RVAL2CBOOL(send_event));
}
return CBOOL2RVAL(ret);
}
static void
data_source_dnd_finished (void *data,
struct wl_data_source *source)
{
GdkDisplay *display = gdk_display_get_default ();
GdkDragContext *context;
context = gdk_wayland_drag_context_lookup_by_data_source (source);
if (!context)
return;
if (context->action == GDK_ACTION_MOVE)
{
gdk_wayland_selection_emit_request (context->source_window,
atoms[ATOM_DND],
gdk_atom_intern_static_string ("DELETE"));
}
g_signal_emit_by_name (context, "dnd-finished");
gdk_selection_owner_set (NULL, atoms[ATOM_DND], GDK_CURRENT_TIME, TRUE);
gdk_wayland_selection_clear_targets (display, atoms[ATOM_DND]);
}
