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backends: Map tablets/pads, and wire to configuration vfuncs

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With this, the left-handed setting works. The other configuration
vfuncs remain empty stubs, but will be correctly applied when those
are handled.
This commit is contained in:
Carlos Garnacho 2016-05-13 12:17:00 +02:00
parent 220ac7c8f2
commit 526fdca3fb
1 changed files with 123 additions and 2 deletions
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125
src/backends/meta-input-settings.c
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@ -595,6 +595,26 @@ meta_input_settings_find_output (MetaInputSettings *input_settings,
return NULL;
}
static void
update_tablet_keep_aspect (MetaInputSettings *input_settings,
GSettings *settings,
ClutterInputDevice *device)
{
MetaInputSettingsClass *input_settings_class;
MetaOutput *output = NULL;
gboolean keep_aspect;
if (clutter_input_device_get_device_type (device) != CLUTTER_TABLET_DEVICE)
return;
input_settings_class = META_INPUT_SETTINGS_GET_CLASS (input_settings);
keep_aspect = g_settings_get_boolean (settings, "keep-aspect");
output = meta_input_settings_find_output (input_settings, settings, device);
input_settings_class->set_tablet_keep_aspect (input_settings, device,
output, keep_aspect);
}
static void
update_device_display (MetaInputSettings *input_settings,
GSettings *settings,
@ -605,6 +625,10 @@ update_device_display (MetaInputSettings *input_settings,
gfloat matrix[6] = { 1, 0, 0, 0, 1, 0 };
MetaOutput *output;
if (clutter_input_device_get_device_type (device) != CLUTTER_TABLET_DEVICE &&
clutter_input_device_get_device_type (device) != CLUTTER_TOUCHSCREEN_DEVICE)
return;
priv = meta_input_settings_get_instance_private (input_settings);
input_settings_class = META_INPUT_SETTINGS_GET_CLASS (input_settings);
output = meta_input_settings_find_output (input_settings, settings, device);
@ -614,6 +638,78 @@ update_device_display (MetaInputSettings *input_settings,
output, matrix);
input_settings_class->set_matrix (input_settings, device, matrix);
/* Ensure the keep-aspect mapping is updated */
update_tablet_keep_aspect (input_settings, settings, device);
}
static void
update_tablet_mapping (MetaInputSettings *input_settings,
GSettings *settings,
ClutterInputDevice *device)
{
MetaInputSettingsClass *input_settings_class;
GDesktopTabletMapping mapping;
if (clutter_input_device_get_device_type (device) != CLUTTER_TABLET_DEVICE)
return;
input_settings_class = META_INPUT_SETTINGS_GET_CLASS (input_settings);
mapping = g_settings_get_enum (settings, "mapping");
settings_device_set_uint_setting (input_settings, device,
input_settings_class->set_tablet_mapping,
mapping);
/* Relative mapping disables keep-aspect/display */
update_tablet_keep_aspect (input_settings, settings, device);
update_device_display (input_settings, settings, device);
}
static void
update_tablet_area (MetaInputSettings *input_settings,
GSettings *settings,
ClutterInputDevice *device)
{
MetaInputSettingsClass *input_settings_class;
GVariant *variant;
const gdouble *area;
gsize n_elems;
if (clutter_input_device_get_device_type (device) != CLUTTER_TABLET_DEVICE)
return;
input_settings_class = META_INPUT_SETTINGS_GET_CLASS (input_settings);
variant = g_settings_get_value (settings, "area");
area = g_variant_get_fixed_array (variant, &n_elems, sizeof (gdouble));
if (n_elems == 4)
{
input_settings_class->set_tablet_area (input_settings, device,
area[0], area[1],
area[2], area[3]);
}
g_variant_unref (variant);
}
static void
update_tablet_left_handed (MetaInputSettings *input_settings,
GSettings *settings,
ClutterInputDevice *device)
{
MetaInputSettingsClass *input_settings_class;
gboolean enabled;
if (clutter_input_device_get_device_type (device) != CLUTTER_TABLET_DEVICE)
return;
input_settings_class = META_INPUT_SETTINGS_GET_CLASS (input_settings);
enabled = g_settings_get_boolean (settings, "left-handed");
settings_device_set_bool_setting (input_settings, device,
input_settings_class->set_left_handed,
enabled);
}
static void
@ -671,6 +767,30 @@ mapped_device_changed_cb (GSettings *settings,
{
if (strcmp (key, "display") == 0)
update_device_display (info->input_settings, settings, info->device);
else if (strcmp (key, "mapping") == 0)
update_tablet_mapping (info->input_settings, settings, info->device);
else if (strcmp (key, "area") == 0)
update_tablet_area (info->input_settings, settings, info->device);
else if (strcmp (key, "keep-aspect") == 0)
update_tablet_keep_aspect (info->input_settings, settings, info->device);
else if (strcmp (key, "left-handed") == 0)
update_tablet_left_handed (info->input_settings, settings, info->device);
}
static void
apply_mappable_device_settings (MetaInputSettings *input_settings,
DeviceMappingInfo *info)
{
update_device_display (input_settings, info->settings, info->device);
if (clutter_input_device_get_device_type (info->device) == CLUTTER_TABLET_DEVICE ||
clutter_input_device_get_device_type (info->device) == CLUTTER_PAD_DEVICE)
{
update_tablet_mapping (input_settings, info->settings, info->device);
update_tablet_area (input_settings, info->settings, info->device);
update_tablet_keep_aspect (input_settings, info->settings, info->device);
update_tablet_left_handed (input_settings, info->settings, info->device);
}
}
static GSettings *
@ -691,7 +811,8 @@ lookup_device_settings (ClutterInputDevice *device)
else if (type == CLUTTER_TABLET_DEVICE ||
type == CLUTTER_PEN_DEVICE ||
type == CLUTTER_ERASER_DEVICE ||
type == CLUTTER_CURSOR_DEVICE)
type == CLUTTER_CURSOR_DEVICE ||
type == CLUTTER_PAD_DEVICE)
{
group = "tablets";
schema = "org.gnome.desktop.peripherals.tablet";
@ -753,7 +874,7 @@ check_add_mappable_device (MetaInputSettings *input_settings,
g_hash_table_insert (priv->mappable_devices, device, settings);
update_device_display (input_settings, settings, device);
apply_mappable_device_settings (input_settings, info);
return TRUE;
}