static void
calibrate_button_clicked_cb (GtkButton *button,
CcWacomPage *page)
{
int i, calibration[4];
GVariant *variant;
int *current;
gsize ncal;
gint monitor;
monitor = gsd_wacom_device_get_display_monitor (page->priv->stylus);
if (monitor < 0) {
/* The display the tablet should be mapped to could not be located.
* This shouldn't happen if the EDID data is good...
*/
g_critical("Output associated with the tablet is not connected. Unable to calibrate.");
return;
}
variant = g_settings_get_value (page->priv->wacom_settings, "area");
current = (int *) g_variant_get_fixed_array (variant, &ncal, sizeof (gint32));
if (ncal != 4) {
g_warning("Device calibration property has wrong length. Got %"G_GSIZE_FORMAT" items; expected %d.\n", ncal, 4);
g_free (current);
return;
}
for (i = 0; i < 4; i++)
calibration[i] = current[i];
if (calibration[0] == -1 &&
calibration[1] == -1 &&
calibration[2] == -1 &&
calibration[3] == -1) {
gint *device_cal;
#ifdef FAKE_AREA
GdkScreen *screen;
screen = gdk_screen_get_default ();
device_cal = g_new0 (int, 4);
device_cal[0] = 0;
device_cal[1] = gdk_screen_get_width (screen);
device_cal[2] = 0;
device_cal[3] = gdk_screen_get_height (screen);
#else
device_cal = gsd_wacom_device_get_area (page->priv->stylus);
if (device_cal == NULL) {
g_warning ("Failed to get device's area. "
"Not running calibration.");
return;
}
#endif /* FAKE_AREA */
for (i = 0; i < 4; i++)
calibration[i] = device_cal[i];
g_free (device_cal);
}
/* Update the display of available monitors based on the latest
* information from RandR. At the moment the chooser is just a
* a combobox crudely listing available outputs. The UI mockup
* has something more akin to the Display panel, with the ability
* to do rubber-band selection of multiple outputs (note: the
* g-s-d backend can only handle a single output at the moment)
*/
static void
update_monitor_chooser (CcWacomMappingPanel *self)
{
GtkListStore *store;
GnomeRROutputInfo **outputs;
GdkRectangle geom;
GSettings *settings;
gint monitor;
gboolean single_mon;
guint i;
store = gtk_list_store_new (MONITOR_NUM_COLUMNS, G_TYPE_STRING, G_TYPE_INT);
gtk_combo_box_set_model (GTK_COMBO_BOX(self->priv->combobox), GTK_TREE_MODEL(store));
if (self->priv->device == NULL) {
set_combobox_sensitive (self, FALSE);
g_object_unref (store);
return;
}
settings = gsd_wacom_device_get_settings (self->priv->device);
monitor = gsd_wacom_device_get_display_monitor (self->priv->device);
single_mon = (monitor != GSD_WACOM_SET_ALL_MONITORS);
g_signal_handlers_block_by_func (G_OBJECT (self->priv->checkbutton), checkbutton_toggled_cb, self);
gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON(self->priv->checkbutton), single_mon);
g_signal_handlers_unblock_by_func (G_OBJECT (self->priv->checkbutton), checkbutton_toggled_cb, self);
g_signal_handlers_block_by_func (G_OBJECT (self->priv->aspectswitch), aspectswitch_toggled_cb, self);
gtk_switch_set_active (GTK_SWITCH(self->priv->aspectswitch), g_settings_get_boolean (settings, "keep-aspect"));
g_signal_handlers_unblock_by_func (G_OBJECT (self->priv->aspectswitch), aspectswitch_toggled_cb, self);
/* FIXME: does this break screen tablets? What's the default
* for unconfigured tablets? */
if (monitor < 0)
monitor = 0;
gdk_screen_get_monitor_geometry (gdk_screen_get_default (), monitor, &geom);
outputs = get_rr_outputs ();
if (outputs == NULL)
goto bail;
for (i = 0; outputs[i] != NULL; i++) {
GnomeRROutputInfo *output = outputs[i];
if (gnome_rr_output_info_is_active (output)) {
GtkTreeIter iter;
gchar *name, *disp_name, *text;
int x, y, w, h;
int mon_at_point;
name = gnome_rr_output_info_get_name (output);
disp_name = gnome_rr_output_info_get_display_name (output);
text = g_strdup_printf ("%s (%s)", name, disp_name);
gnome_rr_output_info_get_geometry (output, &x, &y, &w, &h);
mon_at_point = gdk_screen_get_monitor_at_point (gdk_screen_get_default (), x, y);
gtk_list_store_append (store, &iter);
gtk_list_store_set (store, &iter, MONITOR_NAME_COLUMN, text, MONITOR_NUM_COLUMN, mon_at_point, -1);
if (x == geom.x && y == geom.y && w == geom.width && h == geom.height) {
g_signal_handlers_block_by_func (G_OBJECT (self->priv->combobox), combobox_changed_cb, self);
gtk_combo_box_set_active_iter (GTK_COMBO_BOX(self->priv->combobox), &iter);
g_signal_handlers_unblock_by_func (G_OBJECT (self->priv->combobox), combobox_changed_cb, self);
}
g_free (text);
}
}
bail:
set_combobox_sensitive (self, single_mon);
g_object_unref (store);
}
