static gboolean clipboard_request(SpiceMainChannel *main, guint selection,
guint type, gpointer user_data)
{
g_return_val_if_fail(SPICE_IS_GTK_SESSION(user_data), FALSE);
SpiceGtkSession *self = user_data;
SpiceGtkSessionPrivate *s = self->priv;
GdkAtom atom;
GtkClipboard* cb;
int m;
if (read_only(self))
return FALSE;
cb = get_clipboard_from_selection(s, selection);
g_return_val_if_fail(cb != NULL, FALSE);
for (m = 0; m < SPICE_N_ELEMENTS(atom2agent); m++) {
if (atom2agent[m].vdagent == type)
break;
}
g_return_val_if_fail(m < SPICE_N_ELEMENTS(atom2agent), FALSE);
atom = gdk_atom_intern_static_string(atom2agent[m].xatom);
gtk_clipboard_request_contents(cb, atom, clipboard_received_cb,
weak_ref(G_OBJECT(self)));
return TRUE;
}
weak_ref weak_ref::create(lua_State * L)
{
boost::shared_ptr<int> ref(new int(LUA_NOREF));
lua_newtable(L);
lua_pushinteger(L, 1);
lua_pushvalue(L, -3);
lua_settable(L, -3);
lua_pushinteger(L, 2);
new (lua_newuserdata(L, sizeof(boost::shared_ptr<int>))) boost::shared_ptr<int>(ref);
lua_newtable(L);
lua_pushliteral(L, "__gc");
lua_pushcfunction(L, __gc);
lua_settable(L, -3);
lua_setmetatable(L, -2);
lua_settable(L, -3);
*ref = luaL_ref(L, LUA_REGISTRYINDEX);
lua_pop(L, 1);
return weak_ref(boost::weak_ptr<int>(ref));
}
/**
* spice_gtk_session_copy_to_guest:
* @self:
*
* Copy client-side clipboard to guest clipboard.
*
* Since 0.8
**/
void spice_gtk_session_copy_to_guest(SpiceGtkSession *self)
{
g_return_if_fail(SPICE_IS_GTK_SESSION(self));
g_return_if_fail(read_only(self) == FALSE);
SpiceGtkSessionPrivate *s = self->priv;
int selection = VD_AGENT_CLIPBOARD_SELECTION_CLIPBOARD;
if (s->clip_hasdata[selection] && !s->clip_grabbed[selection]) {
gtk_clipboard_request_targets(s->clipboard, clipboard_get_targets,
weak_ref(G_OBJECT(self)));
}
}
static obs_hotkey_pair_id register_hotkey_pair_internal(
obs_hotkey_registerer_t type, void *registerer,
void *(*weak_ref)(void*),
struct obs_context_data *context,
const char *name0, const char *description0,
const char *name1, const char *description1,
obs_hotkey_active_func func0, obs_hotkey_active_func func1,
void *data0, void *data1)
{
if (!lock())
return OBS_INVALID_HOTKEY_PAIR_ID;
obs_hotkey_pair_t *pair = create_hotkey_pair(context,
func0, func1, data0, data1);
pair->id[0] = obs_hotkey_register_internal(
type, weak_ref(registerer), context,
name0, description0,
obs_hotkey_pair_first_func, pair);
pair->id[1] = obs_hotkey_register_internal(
type, weak_ref(registerer), context,
name1, description1,
obs_hotkey_pair_second_func, pair);
size_t idx;
if (find_id(pair->id[0], &idx))
obs->hotkeys.hotkeys.array[idx].pair_partner_id = pair->id[1];
if (find_id(pair->id[1], &idx))
obs->hotkeys.hotkeys.array[idx].pair_partner_id = pair->id[0];
obs_hotkey_pair_id id = pair->pair_id;
unlock();
return id;
}
static void clipboard_owner_change(GtkClipboard *clipboard,
GdkEventOwnerChange *event,
gpointer user_data)
{
g_return_if_fail(SPICE_IS_GTK_SESSION(user_data));
SpiceGtkSession *self = user_data;
SpiceGtkSessionPrivate *s = self->priv;
int selection;
selection = get_selection_from_clipboard(s, clipboard);
g_return_if_fail(selection != -1);
if (s->main == NULL)
return;
if (s->clip_grabbed[selection]) {
s->clip_grabbed[selection] = FALSE;
if (spice_main_agent_test_capability(s->main, VD_AGENT_CAP_CLIPBOARD_BY_DEMAND))
spice_main_clipboard_selection_release(s->main, selection);
}
switch (event->reason) {
case GDK_OWNER_CHANGE_NEW_OWNER:
if (gtk_clipboard_get_owner(clipboard) == G_OBJECT(self))
break;
s->clipboard_by_guest[selection] = FALSE;
s->clip_hasdata[selection] = TRUE;
if (s->auto_clipboard_enable && !read_only(self))
gtk_clipboard_request_targets(clipboard, clipboard_get_targets,
weak_ref(G_OBJECT(self)));
break;
default:
s->clip_hasdata[selection] = FALSE;
break;
}
}
void inject_backref(lua_State* L, T* p, wrap_base*)
{
weak_ref(get_main_thread(L), 1).swap(wrap_access::ref(*p));
}
weak_ref& weak_ref::operator=(weak_ref const& other)
{
weak_ref(other).swap(*this);
return *this;
}
