static void
emoticon_tool_button_popdown (EEmoticonToolButton *button)
{
GtkToggleToolButton *tool_button;
if (!gtk_widget_get_realized (GTK_WIDGET (button)))
return;
if (!button->priv->popup_shown)
return;
/* Hide the pop-up. */
gtk_device_grab_remove (button->priv->window, button->priv->grab_mouse);
gtk_widget_hide (button->priv->window);
/* Deactivate the tool button. */
tool_button = GTK_TOGGLE_TOOL_BUTTON (button);
gtk_toggle_tool_button_set_active (tool_button, FALSE);
if (button->priv->grab_keyboard)
gdk_device_ungrab (button->priv->grab_keyboard, GDK_CURRENT_TIME);
if (button->priv->grab_mouse)
gdk_device_ungrab (button->priv->grab_mouse, GDK_CURRENT_TIME);
button->priv->grab_keyboard = NULL;
button->priv->grab_mouse = NULL;
}
/*
* gtk_bubble_window_ungrab:
* @window: a #GtkBubbleWindow
*
* This functions undoes a grab added through gtk_bubble_window_grab()
* in this @window,
*
* Since: 3.8
*/
void
_gtk_bubble_window_ungrab (GtkBubbleWindow *window)
{
GtkBubbleWindowPrivate *priv;
g_return_if_fail (GTK_IS_BUBBLE_WINDOW (window));
priv = window->priv;
if (!priv->device)
return;
gdk_device_ungrab (priv->device, GDK_CURRENT_TIME);
gdk_device_ungrab (gdk_device_get_associated_device (priv->device),
GDK_CURRENT_TIME);
gtk_device_grab_remove (GTK_WIDGET (window), priv->device);
priv->device = NULL;
}
static void
gtk_popup_button_popdown_real (GtkPopupButton *popup_button)
{
GtkPopupButtonPrivate *priv = popup_button->priv;
g_return_if_fail (GTK_IS_POPUP_BUTTON (popup_button));
if (!gtk_widget_get_realized (GTK_WIDGET (popup_button)))
return;
gdk_device_ungrab (priv->grab_keyboard, GDK_CURRENT_TIME);
gdk_device_ungrab (priv->grab_pointer, GDK_CURRENT_TIME);
gtk_device_grab_remove (priv->dock, priv->grab_pointer);
gtk_widget_hide (priv->dock);
gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (popup_button), FALSE);
priv->grab_pointer = NULL;
priv->grab_keyboard = NULL;
}
static gboolean
ungrab_keyboard (GtkWidget *win, GdkEvent *event, gpointer data)
{
#if GTK_CHECK_VERSION (3,0,0)
if (grabbed_device) {
g_signal_handler_disconnect (win, grab_broken_id);
gdk_device_ungrab (grabbed_device, grabbed_at);
gtk_device_grab_remove (win, grabbed_device);
grabbed_device = NULL;
grabbed_at = 0;
grab_broken_id = 0;
}
#else
if (keyboard_grabbed)
gdk_keyboard_ungrab (gdk_event_get_time (event));
keyboard_grabbed = FALSE;
#endif
/* Always return false, so event is handled elsewhere */
return FALSE;
}
static void
gtk_button_finish_activate (GtkButton *button,
gboolean do_it)
{
GtkWidget *widget = GTK_WIDGET (button);
GtkButtonPrivate *priv = button->priv;
g_source_remove (priv->activate_timeout);
priv->activate_timeout = 0;
if (priv->grab_keyboard)
{
gdk_seat_ungrab (gdk_device_get_seat (priv->grab_keyboard));
gtk_device_grab_remove (widget, priv->grab_keyboard);
priv->grab_keyboard = NULL;
}
priv->button_down = FALSE;
gtk_button_update_state (button);
if (do_it)
gtk_button_clicked (button);
}
static void
gtk_popup_button_popup_real (GtkPopupButton *popup_button, GdkDevice *device)
{
GtkPopupButtonPrivate *priv = popup_button->priv;
GtkAllocation button_allocation, dock_allocation;
GdkScreen *screen;
gint monitor_num;
GdkRectangle monitor;
GtkWidget *toplevel;
GdkDevice *keyboard, *pointer;
guint32 time;
gint x, y;
g_return_if_fail (GTK_IS_POPUP_BUTTON (popup_button));
g_return_if_fail (GDK_IS_DEVICE (device));
if (!gtk_widget_get_realized (GTK_WIDGET (popup_button)))
return;
if (gtk_widget_get_mapped (priv->dock))
return;
if (priv->grab_pointer && priv->grab_keyboard)
return;
time = gtk_get_current_event_time ();
if (gdk_device_get_source (device) == GDK_SOURCE_KEYBOARD) {
keyboard = device;
pointer = gdk_device_get_associated_device (device);
} else {
pointer = device;
keyboard = gdk_device_get_associated_device (device);
}
toplevel = gtk_widget_get_toplevel (GTK_WIDGET (popup_button));
if (GTK_IS_WINDOW (toplevel))
gtk_window_group_add_window (gtk_window_get_group (GTK_WINDOW (toplevel)),
GTK_WINDOW (priv->dock));
/* positioning */
gtk_widget_show (priv->dock);
gtk_widget_get_allocation (GTK_WIDGET (popup_button), &button_allocation);
gdk_window_get_root_coords (gtk_widget_get_window (GTK_WIDGET (popup_button)),
button_allocation.x, button_allocation.y, &x, &y);
gtk_widget_get_allocation (GTK_WIDGET (priv->dock), &dock_allocation);
x = (x + button_allocation.width / 2) - (dock_allocation.width / 2);
y = y - dock_allocation.height;
GdkWindow *window = window = gtk_widget_get_window (GTK_WIDGET (popup_button));
screen = gtk_widget_get_screen (GTK_WIDGET (priv->dock));
monitor_num = gdk_screen_get_monitor_at_window (screen, window);
gdk_screen_get_monitor_workarea (screen, monitor_num, &monitor);
if (x < monitor.x)
x = monitor.x;
else if (x + dock_allocation.width > monitor.x + monitor.width)
x = monitor.x + monitor.width - dock_allocation.width;
gtk_window_move (GTK_WINDOW (priv->dock), x, y);
/* grabbing */
gtk_widget_grab_focus (priv->dock);
gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (popup_button), TRUE);
if (gdk_device_grab (pointer, gtk_widget_get_window (priv->dock),
GDK_OWNERSHIP_WINDOW, TRUE,
GDK_BUTTON_PRESS_MASK | GDK_BUTTON_RELEASE_MASK | GDK_POINTER_MOTION_MASK,
NULL, time) != GDK_GRAB_SUCCESS) {
gtk_device_grab_remove (priv->dock, pointer);
gtk_widget_hide (priv->dock);
return;
}
if (gdk_device_grab (keyboard, gtk_widget_get_window (priv->dock),
GDK_OWNERSHIP_WINDOW, TRUE,
GDK_KEY_PRESS_MASK | GDK_KEY_RELEASE_MASK,
NULL, time) != GDK_GRAB_SUCCESS) {
gdk_device_ungrab (pointer, time);
gtk_device_grab_remove (priv->dock, pointer);
gtk_widget_hide (priv->dock);
return;
}
gtk_device_grab_add (priv->dock, pointer, TRUE);
priv->grab_pointer = pointer;
priv->grab_keyboard = keyboard;
}
