static void
add_page (GList *devices,
GtkWidget *notebook)
{
GtkWidget *widget;
GsdWacomDevice *stylus, *eraser, *pad;
GList *l;
if (devices == NULL)
return;
stylus = eraser = pad = NULL;
for (l = devices; l ; l = l->next) {
switch (gsd_wacom_device_get_device_type (l->data)) {
case WACOM_TYPE_ERASER:
eraser = l->data;
break;
case WACOM_TYPE_STYLUS:
stylus = l->data;
break;
case WACOM_TYPE_PAD:
pad = l->data;
break;
default:
/* Nothing */
;
}
}
g_list_free (devices);
widget = cc_wacom_page_new (NULL, stylus, eraser, pad);
cc_wacom_page_set_navigation (CC_WACOM_PAGE (widget), GTK_NOTEBOOK (notebook), FALSE);
gtk_notebook_append_page (GTK_NOTEBOOK (notebook), widget, NULL);
gtk_widget_show (widget);
}
static void
add_page (GList *devices,
GtkWidget *notebook)
{
GtkWidget *widget;
CcWacomDevice *stylus, *eraser, *pad;
GList *l;
if (devices == NULL)
return;
stylus = eraser = pad = NULL;
for (l = devices; l ; l = l->next) {
stylus = l->data;
}
g_list_free (devices);
widget = cc_wacom_page_new (NULL, stylus, pad);
cc_wacom_page_set_navigation (CC_WACOM_PAGE (widget), GTK_NOTEBOOK (notebook), FALSE);
gtk_notebook_append_page (GTK_NOTEBOOK (notebook), widget, NULL);
gtk_widget_show (widget);
}
static void
update_current_page (CcWacomPanel *self)
{
GHashTable *ht;
GList *devices, *tablets, *l;
gboolean changed;
CcWacomPanelPrivate *priv;
priv = self->priv;
changed = FALSE;
ht = g_hash_table_new_full (g_str_hash, g_str_equal, NULL, g_free);
devices = g_hash_table_get_values (priv->devices);
for (l = devices; l; l = l->next) {
Tablet *tablet;
GsdWacomDevice *device;
device = l->data;
tablet = g_hash_table_lookup (ht, gsd_wacom_device_get_name (device));
if (tablet == NULL) {
tablet = g_new0 (Tablet, 1);
tablet->name = gsd_wacom_device_get_name (device);
g_hash_table_insert (ht, (gpointer) tablet->name, tablet);
}
switch (gsd_wacom_device_get_device_type (device)) {
case WACOM_TYPE_STYLUS:
tablet->stylus = device;
break;
case WACOM_TYPE_ERASER:
tablet->eraser = device;
break;
case WACOM_TYPE_PAD:
tablet->pad = device;
break;
default:
/* Nothing */
;
}
}
g_list_free (devices);
/* We now have a list of Tablet structs,
* see which ones are full tablets */
tablets = g_hash_table_get_values (ht);
for (l = tablets; l; l = l->next) {
Tablet *tablet;
GtkWidget *page;
tablet = l->data;
if (tablet->stylus == NULL ||
tablet->eraser == NULL) {
page = g_hash_table_lookup (priv->pages, tablet->name);
if (page != NULL) {
remove_page (GTK_NOTEBOOK (priv->notebook), page);
g_hash_table_remove (priv->pages, tablet->name);
changed = TRUE;
}
continue;
}
/* this code is called once the stylus + eraser were set up, but the pad does not exist yet */
page = g_hash_table_lookup (priv->pages, tablet->name);
if (page == NULL) {
page = cc_wacom_page_new (self, tablet->stylus, tablet->eraser, tablet->pad);
cc_wacom_page_set_navigation (CC_WACOM_PAGE (page), GTK_NOTEBOOK (priv->notebook), TRUE);
gtk_widget_show (page);
gtk_notebook_append_page (GTK_NOTEBOOK (priv->notebook), page, NULL);
g_hash_table_insert (priv->pages, g_strdup (tablet->name), page);
changed = TRUE;
} else {
cc_wacom_page_update_tools (CC_WACOM_PAGE (page), tablet->stylus, tablet->eraser, tablet->pad);
}
}
g_list_free (tablets);
g_hash_table_destroy (ht);
if (changed == TRUE) {
int num_pages;
num_pages = gtk_notebook_get_n_pages (GTK_NOTEBOOK (priv->notebook));
if (num_pages > 1)
gtk_notebook_set_current_page (GTK_NOTEBOOK (priv->notebook), WACOM_PAGE);
}
}
