static void
cc_wacom_panel_init (CcWacomPanel *self)
{
CcWacomPanelPrivate *priv;
GtkNotebook *notebook;
GtkWidget *widget;
GList *devices, *l;
GError *error = NULL;
char *objects[] = {
"main-box",
NULL
};
priv = self->priv = WACOM_PANEL_PRIVATE (self);
priv->builder = gtk_builder_new ();
gtk_builder_add_objects_from_file (priv->builder,
GNOMECC_UI_DIR "/gnome-wacom-properties.ui",
objects,
&error);
if (error != NULL)
{
g_warning ("Error loading UI file: %s", error->message);
g_object_unref (priv->builder);
g_error_free (error);
return;
}
/* Notebook */
notebook = GTK_NOTEBOOK (gtk_notebook_new ());
priv->notebook = GTK_WIDGET (notebook);
gtk_notebook_set_show_tabs (notebook, FALSE);
gtk_widget_set_vexpand (GTK_WIDGET (notebook), TRUE);
gtk_container_set_border_width (GTK_CONTAINER (notebook), 0);
g_object_set (G_OBJECT (notebook),
"margin-top", 0,
"margin-right", 24,
"margin-left", 24,
"margin-bottom", 24,
NULL);
gtk_container_add (GTK_CONTAINER (self), GTK_WIDGET (notebook));
gtk_widget_show (priv->notebook);
/* No tablets page */
widget = WID ("main-box");
enbiggen_label (GTK_LABEL (WID ("advice-label1")));
gtk_notebook_append_page (notebook, widget, NULL);
g_signal_connect (G_OBJECT (WID ("linkbutton")), "activate-link",
G_CALLBACK (link_activated), self);
priv->devices = g_hash_table_new_full (g_direct_hash, g_direct_equal, NULL, g_object_unref);
priv->pages = g_hash_table_new_full (g_str_hash, g_str_equal, g_free, NULL);
priv->manager = gdk_display_get_device_manager (gdk_display_get_default ());
priv->device_added_id = g_signal_connect (G_OBJECT (priv->manager), "device-added",
G_CALLBACK (device_added_cb), self);
priv->device_removed_id = g_signal_connect (G_OBJECT (priv->manager), "device-removed",
G_CALLBACK (device_removed_cb), self);
devices = gdk_device_manager_list_devices (priv->manager, GDK_DEVICE_TYPE_SLAVE);
for (l = devices; l ; l = l->next)
add_known_device (self, l->data);
g_list_free (devices);
update_current_page (self);
}
void setup_input_devices (GromitData *data)
{
/* ungrab all */
release_grab (data, NULL);
/* and clear our own device data list */
GHashTableIter it;
gpointer value;
g_hash_table_iter_init (&it, data->devdatatable);
while (g_hash_table_iter_next (&it, NULL, &value))
g_free(value);
g_hash_table_remove_all(data->devdatatable);
/* get devices */
GdkDeviceManager *device_manager = gdk_display_get_device_manager(data->display);
GList *devices, *d;
int i = 0;
devices = g_list_concat(gdk_device_manager_list_devices
(device_manager, GDK_DEVICE_TYPE_MASTER),
gdk_device_manager_list_devices
(device_manager, GDK_DEVICE_TYPE_SLAVE));
for(d = devices; d; d = d->next)
{
GdkDevice *device = (GdkDevice *) d->data;
/* only enable devices with 2 ore more axes */
if (gdk_device_get_source(device) != GDK_SOURCE_KEYBOARD && gdk_device_get_n_axes(device) >= 2)
{
gdk_device_set_mode (device, GDK_MODE_SCREEN);
GromitDeviceData *devdata;
devdata = g_malloc0(sizeof (GromitDeviceData));
devdata->device = device;
devdata->index = i;
/* get attached keyboard and grab the hotkey */
if (!data->hot_keycode)
{
g_printerr("ERROR: Grabbing hotkey from attached keyboard "
"of '%s' failed, no hotkey defined.\n",
gdk_device_get_name(device));
g_free(devdata);
continue;
}
/* if this is a slave device, we need the master */
GdkDevice *kdevice=device;
if(gdk_device_get_device_type (device) == GDK_DEVICE_TYPE_SLAVE)
kdevice=gdk_device_get_associated_device (device);
gint dev_id = -1;
g_object_get(kdevice, "device-id", &dev_id, NULL);
gint kbd_dev_id = -1;
XIDeviceInfo* devinfo;
int devicecount = 0;
devinfo = XIQueryDevice(GDK_DISPLAY_XDISPLAY(data->display),
dev_id,
&devicecount);
if(devicecount)
kbd_dev_id = devinfo->attachment;
XIFreeDeviceInfo(devinfo);
if(kbd_dev_id != -1)
{
if(data->debug)
g_printerr("DEBUG: Grabbing hotkey from keyboard '%d' .\n", kbd_dev_id);
XIEventMask mask;
unsigned char bits[4] = {0,0,0,0};
mask.mask = bits;
mask.mask_len = sizeof(bits);
XISetMask(bits, XI_KeyPress);
XISetMask(bits, XI_KeyRelease);
XIGrabModifiers modifiers[] = {{XIAnyModifier, 0}};
int nmods = 1;
gdk_error_trap_push ();
XIGrabKeycode( GDK_DISPLAY_XDISPLAY(data->display),
kbd_dev_id,
data->hot_keycode,
GDK_WINDOW_XID(data->root),
GrabModeAsync,
GrabModeAsync,
True,
&mask,
nmods,
modifiers);
XSync(GDK_DISPLAY_XDISPLAY(data->display), False);
if(gdk_error_trap_pop())
{
g_printerr("ERROR: Grabbing hotkey from keyboard device %d failed.\n",
kbd_dev_id);
g_free(devdata);
continue;
}
}
g_hash_table_insert(data->devdatatable, device, devdata);
g_printerr ("Enabled Device %d: \"%s\", (Type: %d)\n",
i++, gdk_device_get_name(device), gdk_device_get_source(device));
}
}
g_printerr ("Now %d enabled devices.\n", g_hash_table_size(data->devdatatable));
}
