static void _lib_modulegroups_toggle(GtkWidget *button, gpointer user_data)
{
dt_lib_module_t *self = (dt_lib_module_t *)user_data;
dt_lib_modulegroups_t *d = (dt_lib_modulegroups_t *)self->data;
/* block all button callbacks */
for (int k = 0; k < DT_MODULEGROUP_SIZE; k++)
g_signal_handlers_block_matched (d->buttons[k], G_SIGNAL_MATCH_FUNC, 0, 0, NULL, _lib_modulegroups_toggle, NULL);
/* deactivate all buttons */
uint32_t cb = 0;
for (int k = 0; k < DT_MODULEGROUP_SIZE; k++)
{
/* store toggled modulegroup */
if(d->buttons[k] == button) cb=k;
gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(d->buttons[k]), FALSE);
}
if (d->current == cb)
d->current = DT_MODULEGROUP_NONE;
else
{
d->current = cb;
gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(d->buttons[cb]), TRUE);
}
/* unblock all button callbacks */
for (int k = 0; k < DT_MODULEGROUP_SIZE; k++)
g_signal_handlers_unblock_matched (d->buttons[k], G_SIGNAL_MATCH_FUNC, 0, 0, NULL, _lib_modulegroups_toggle, NULL);
/* update visibility */
_lib_modulegroups_update_iop_visibility(self);
}
static void _lib_modulegroups_set(dt_lib_module_t *self, uint32_t group)
{
dt_lib_modulegroups_t *d = (dt_lib_modulegroups_t *)self->data;
/* this is a proxy function so it might be called from another thread */
gboolean i_own_lock = dt_control_gdk_lock();
/* if no change just update visibility */
if(d->current == group)
{
_lib_modulegroups_update_iop_visibility(self);
return;
}
/* set current group */
if(group < DT_MODULEGROUP_SIZE && GTK_IS_TOGGLE_BUTTON(d->buttons[group]))
gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(d->buttons[group]), TRUE);
if(i_own_lock) dt_control_gdk_unlock();
}
