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/* |
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* Copyright © 2016 Red Hat, Inc. |
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* |
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* This program is free software; you can redistribute it and/or modify |
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* it under the terms of the GNU General Public License as published by |
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* the Free Software Foundation; either version 2 of the License, or |
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* (at your option) any later version. |
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* |
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* This program is distributed in the hope that it will be useful, |
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* but WITHOUT ANY WARRANTY; without even the implied warranty of |
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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* GNU General Public License for more details. |
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* |
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* You should have received a copy of the GNU General Public License |
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* along with this program; if not, see <http://www.gnu.org/licenses/>. |
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* |
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* Authors: Carlos Garnacho <carlosg@gnome.org> |
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* |
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*/ |
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#include "config.h" |
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#include <string.h> |
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#include "cc-wacom-device.h" |
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#include <glib/gi18n.h> |
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enum { |
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PROP_0, |
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PROP_DEVICE, |
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N_PROPS |
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}; |
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GParamSpec *props[N_PROPS] = { 0 }; |
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typedef struct _CcWacomDevice CcWacomDevice; |
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struct _CcWacomDevice { |
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GObject parent_instance; |
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GsdDevice *device; |
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WacomDevice *wdevice; |
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}; |
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static void cc_wacom_device_initable_iface_init (GInitableIface *iface); |
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G_DEFINE_TYPE_WITH_CODE (CcWacomDevice, cc_wacom_device, G_TYPE_OBJECT, |
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G_IMPLEMENT_INTERFACE (G_TYPE_INITABLE, |
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cc_wacom_device_initable_iface_init)) |
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WacomDeviceDatabase * |
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cc_wacom_device_database_get (void) |
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{ |
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static WacomDeviceDatabase *db = NULL; |
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if (g_once_init_enter (&db)) { |
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gpointer p = libwacom_database_new (); |
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g_once_init_leave (&db, p); |
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} |
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return db; |
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} |
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static void |
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cc_wacom_device_init (CcWacomDevice *device) |
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{ |
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} |
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static void |
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cc_wacom_device_set_property (GObject *object, |
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guint prop_id, |
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const GValue *value, |
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GParamSpec *pspec) |
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{ |
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CcWacomDevice *device = CC_WACOM_DEVICE (object); |
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switch (prop_id) { |
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case PROP_DEVICE: |
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device->device = g_value_get_object (value); |
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break; |
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default: |
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G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec); |
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break; |
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} |
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} |
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static void |
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cc_wacom_device_get_property (GObject *object, |
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guint prop_id, |
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GValue *value, |
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GParamSpec *pspec) |
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{ |
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CcWacomDevice *device = CC_WACOM_DEVICE (object); |
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switch (prop_id) { |
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case PROP_DEVICE: |
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g_value_set_object (value, device->device); |
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break; |
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default: |
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G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec); |
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break; |
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} |
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} |
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static void |
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cc_wacom_device_finalize (GObject *object) |
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{ |
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CcWacomDevice *device = CC_WACOM_DEVICE (object); |
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g_clear_pointer (&device->wdevice, libwacom_destroy); |
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G_OBJECT_CLASS (cc_wacom_device_parent_class)->finalize (object); |
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} |
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static void |
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cc_wacom_device_class_init (CcWacomDeviceClass *klass) |
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{ |
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GObjectClass *object_class = G_OBJECT_CLASS (klass); |
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object_class->set_property = cc_wacom_device_set_property; |
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object_class->get_property = cc_wacom_device_get_property; |
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object_class->finalize = cc_wacom_device_finalize; |
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props[PROP_DEVICE] = |
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g_param_spec_object ("device", |
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"device", |
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"device", |
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GSD_TYPE_DEVICE, |
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G_PARAM_READWRITE | G_PARAM_CONSTRUCT_ONLY); |
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g_object_class_install_properties (object_class, N_PROPS, props); |
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} |
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static gboolean |
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cc_wacom_device_initable_init (GInitable *initable, |
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GCancellable *cancellable, |
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GError **error) |
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{ |
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CcWacomDevice *device = CC_WACOM_DEVICE (initable); |
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WacomDeviceDatabase *wacom_db; |
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WacomError *wacom_error; |
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const gchar *node_path; |
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wacom_db = cc_wacom_device_database_get (); |
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node_path = gsd_device_get_device_file (device->device); |
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wacom_error = libwacom_error_new (); |
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device->wdevice = libwacom_new_from_path (wacom_db, node_path, WFALLBACK_NONE, wacom_error); |
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if (!device->wdevice) { |
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g_debug ("libwacom_new_from_path() failed: %s", libwacom_error_get_message (wacom_error)); |
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libwacom_error_free (&wacom_error); |
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g_set_error (error, 0, 0, "Tablet description not found"); |
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return FALSE; |
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} |
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libwacom_error_free (&wacom_error); |
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return TRUE; |
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} |
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static void |
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cc_wacom_device_initable_iface_init (GInitableIface *iface) |
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{ |
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iface->init = cc_wacom_device_initable_init; |
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} |
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CcWacomDevice * |
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cc_wacom_device_new (GsdDevice *device) |
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{ |
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return g_initable_new (CC_TYPE_WACOM_DEVICE, |
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NULL, NULL, |
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"device", device, |
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NULL); |
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} |
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CcWacomDevice * |
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cc_wacom_device_new_fake (const gchar *name) |
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{ |
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CcWacomDevice *device; |
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WacomDevice *wacom_device; |
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WacomError *wacom_error; |
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device = g_object_new (CC_TYPE_WACOM_DEVICE, |
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NULL); |
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wacom_error = libwacom_error_new (); |
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wacom_device = libwacom_new_from_name (cc_wacom_device_database_get(), |
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name, wacom_error); |
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if (wacom_device == NULL) { |
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g_debug ("libwacom_new_fake() failed: %s", libwacom_error_get_message (wacom_error)); |
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g_clear_object (&device); |
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} else { |
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device->wdevice = wacom_device; |
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} |
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libwacom_error_free (&wacom_error); |
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return device; |
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} |
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const gchar * |
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cc_wacom_device_get_name (CcWacomDevice *device) |
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{ |
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g_return_val_if_fail (CC_IS_WACOM_DEVICE (device), NULL); |
203 |
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return libwacom_get_name (device->wdevice); |
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} |
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const gchar * |
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cc_wacom_device_get_icon_name (CcWacomDevice *device) |
209 |
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{ |
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WacomIntegrationFlags integration_flags; |
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g_return_val_if_fail (CC_IS_WACOM_DEVICE (device), NULL); |
213 |
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214 |
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integration_flags = libwacom_get_integration_flags (device->wdevice); |
215 |
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216 |
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if (integration_flags & WACOM_DEVICE_INTEGRATED_SYSTEM) { |
217 |
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return "wacom-tablet-pc"; |
218 |
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} else if (integration_flags & WACOM_DEVICE_INTEGRATED_DISPLAY) { |
219 |
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return "wacom-tablet-cintiq"; |
220 |
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} else { |
221 |
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return "wacom-tablet"; |
222 |
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} |
223 |
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} |
224 |
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225 |
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gboolean |
226 |
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cc_wacom_device_is_reversible (CcWacomDevice *device) |
227 |
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{ |
228 |
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g_return_val_if_fail (CC_IS_WACOM_DEVICE (device), FALSE); |
229 |
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230 |
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return libwacom_is_reversible (device->wdevice); |
231 |
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} |
232 |
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233 |
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WacomIntegrationFlags |
234 |
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cc_wacom_device_get_integration_flags (CcWacomDevice *device) |
235 |
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{ |
236 |
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g_return_val_if_fail (CC_IS_WACOM_DEVICE (device), 0); |
237 |
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238 |
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return libwacom_get_integration_flags (device->wdevice); |
239 |
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} |
240 |
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241 |
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GsdDevice * |
242 |
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✗ |
cc_wacom_device_get_device (CcWacomDevice *device) |
243 |
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{ |
244 |
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g_return_val_if_fail (CC_IS_WACOM_DEVICE (device), NULL); |
245 |
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246 |
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return device->device; |
247 |
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} |
248 |
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249 |
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GSettings * |
250 |
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✗ |
cc_wacom_device_get_settings (CcWacomDevice *device) |
251 |
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{ |
252 |
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g_return_val_if_fail (CC_IS_WACOM_DEVICE (device), NULL); |
253 |
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254 |
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return gsd_device_get_settings (device->device); |
255 |
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} |
256 |
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257 |
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const gint * |
258 |
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✗ |
cc_wacom_device_get_supported_tools (CcWacomDevice *device, |
259 |
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gint *n_tools) |
260 |
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{ |
261 |
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✗ |
*n_tools = 0; |
262 |
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263 |
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g_return_val_if_fail (CC_IS_WACOM_DEVICE (device), NULL); |
264 |
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265 |
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return libwacom_get_supported_styli (device->wdevice, n_tools); |
266 |
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} |
267 |
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268 |
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static GnomeRROutput * |
269 |
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find_output_by_edid (GnomeRRScreen *rr_screen, |
270 |
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const gchar *vendor, |
271 |
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const gchar *product, |
272 |
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const gchar *serial, |
273 |
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const gchar *name) |
274 |
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{ |
275 |
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GnomeRROutput **rr_outputs; |
276 |
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✗ |
GnomeRROutput *retval = NULL; |
277 |
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guint i; |
278 |
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279 |
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✗ |
rr_outputs = gnome_rr_screen_list_outputs (rr_screen); |
280 |
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281 |
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✗ |
for (i = 0; rr_outputs[i] != NULL; i++) { |
282 |
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✗ |
g_autofree gchar *o_vendor = NULL; |
283 |
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✗ |
g_autofree gchar *o_product = NULL; |
284 |
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✗ |
g_autofree gchar *o_serial = NULL; |
285 |
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const gchar *o_name; |
286 |
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gboolean match; |
287 |
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288 |
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✗ |
o_name = gnome_rr_output_get_name (rr_outputs[i]); |
289 |
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✗ |
gnome_rr_output_get_ids_from_edid (rr_outputs[i], |
290 |
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&o_vendor, |
291 |
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&o_product, |
292 |
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&o_serial); |
293 |
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|
294 |
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✗ |
g_debug ("Checking for match between '%s','%s','%s', '%s' and '%s','%s','%s', '%s'", \ |
295 |
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vendor, product, serial, name, o_vendor, o_product, o_serial, o_name); |
296 |
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|
297 |
|
✗ |
match = (g_strcmp0 (vendor, o_vendor) == 0) && \ |
298 |
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✗ |
(g_strcmp0 (product, o_product) == 0) && \ |
299 |
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✗ |
(g_strcmp0 (serial, o_serial) == 0) && \ |
300 |
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✗ |
(g_strcmp0 (name, o_name) == 0); |
301 |
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|
302 |
|
✗ |
if (match) { |
303 |
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✗ |
retval = rr_outputs[i]; |
304 |
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✗ |
break; |
305 |
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} |
306 |
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} |
307 |
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|
308 |
|
✗ |
if (retval == NULL) |
309 |
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✗ |
g_debug ("Did not find a matching output for EDID '%s,%s,%s'", |
310 |
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vendor, product, serial); |
311 |
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|
312 |
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✗ |
return retval; |
313 |
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} |
314 |
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|
315 |
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static GnomeRROutput * |
316 |
|
✗ |
find_output (GnomeRRScreen *rr_screen, |
317 |
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CcWacomDevice *device) |
318 |
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{ |
319 |
|
✗ |
g_autoptr(GSettings) settings = NULL; |
320 |
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✗ |
g_autoptr(GVariant) variant = NULL; |
321 |
|
✗ |
g_autofree const gchar **edid = NULL; |
322 |
|
✗ |
const gchar *connector_name = NULL; |
323 |
|
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gsize n; |
324 |
|
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|
325 |
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✗ |
settings = cc_wacom_device_get_settings (device); |
326 |
|
✗ |
variant = g_settings_get_value (settings, "output"); |
327 |
|
✗ |
edid = g_variant_get_strv (variant, &n); |
328 |
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|
329 |
|
✗ |
if (n < 3) { |
330 |
|
✗ |
g_critical ("Expected 'output' key to store at least %d values; got %"G_GSIZE_FORMAT".", 3, n); |
331 |
|
✗ |
return NULL; |
332 |
|
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} |
333 |
|
✗ |
if (n >= 4) |
334 |
|
✗ |
connector_name = edid[3]; |
335 |
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|
336 |
|
✗ |
if (strlen (edid[0]) == 0 || strlen (edid[1]) == 0 || strlen (edid[2]) == 0) |
337 |
|
✗ |
return NULL; |
338 |
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|
339 |
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✗ |
return find_output_by_edid (rr_screen, edid[0], edid[1], edid[2], connector_name); |
340 |
|
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} |
341 |
|
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|
342 |
|
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GnomeRROutput * |
343 |
|
✗ |
cc_wacom_device_get_output (CcWacomDevice *device, |
344 |
|
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GnomeRRScreen *rr_screen) |
345 |
|
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{ |
346 |
|
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GnomeRROutput *rr_output; |
347 |
|
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GnomeRRCrtc *crtc; |
348 |
|
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|
349 |
|
✗ |
g_return_val_if_fail (CC_IS_WACOM_DEVICE (device), NULL); |
350 |
|
✗ |
g_return_val_if_fail (GNOME_RR_IS_SCREEN (rr_screen), NULL); |
351 |
|
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|
352 |
|
✗ |
rr_output = find_output (rr_screen, device); |
353 |
|
✗ |
if (rr_output == NULL) { |
354 |
|
✗ |
return NULL; |
355 |
|
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} |
356 |
|
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|
357 |
|
✗ |
crtc = gnome_rr_output_get_crtc (rr_output); |
358 |
|
|
|
359 |
|
✗ |
if (!crtc || gnome_rr_crtc_get_current_mode (crtc) == NULL) { |
360 |
|
✗ |
g_debug ("Output is not active."); |
361 |
|
✗ |
return NULL; |
362 |
|
|
} |
363 |
|
|
|
364 |
|
✗ |
return rr_output; |
365 |
|
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} |
366 |
|
|
|
367 |
|
|
void |
368 |
|
✗ |
cc_wacom_device_set_output (CcWacomDevice *device, |
369 |
|
|
GnomeRROutput *output) |
370 |
|
|
{ |
371 |
|
✗ |
g_autoptr(GSettings) settings = NULL; |
372 |
|
✗ |
g_autofree gchar *vendor = NULL; |
373 |
|
✗ |
g_autofree gchar *product = NULL; |
374 |
|
✗ |
g_autofree gchar *serial = NULL; |
375 |
|
✗ |
const gchar *values[] = { "", "", "", NULL }; |
376 |
|
|
|
377 |
|
✗ |
g_return_if_fail (CC_IS_WACOM_DEVICE (device)); |
378 |
|
|
|
379 |
|
✗ |
vendor = product = serial = NULL; |
380 |
|
✗ |
settings = cc_wacom_device_get_settings (device); |
381 |
|
|
|
382 |
|
✗ |
if (output != NULL) { |
383 |
|
✗ |
gnome_rr_output_get_ids_from_edid (output, |
384 |
|
|
&vendor, |
385 |
|
|
&product, |
386 |
|
|
&serial); |
387 |
|
✗ |
values[0] = vendor; |
388 |
|
✗ |
values[1] = product; |
389 |
|
✗ |
values[2] = serial; |
390 |
|
|
} |
391 |
|
|
|
392 |
|
✗ |
g_settings_set_strv (settings, "output", values); |
393 |
|
|
} |
394 |
|
|
|
395 |
|
|
guint |
396 |
|
✗ |
cc_wacom_device_get_num_buttons (CcWacomDevice *device) |
397 |
|
|
{ |
398 |
|
✗ |
g_return_val_if_fail (CC_IS_WACOM_DEVICE (device), 0); |
399 |
|
|
|
400 |
|
✗ |
return libwacom_get_num_buttons (device->wdevice); |
401 |
|
|
} |
402 |
|
|
|
403 |
|
|
GSettings * |
404 |
|
✗ |
cc_wacom_device_get_button_settings (CcWacomDevice *device, |
405 |
|
|
guint button) |
406 |
|
|
{ |
407 |
|
✗ |
g_autoptr(GSettings) tablet_settings = NULL; |
408 |
|
|
GSettings *settings; |
409 |
|
✗ |
g_autofree gchar *path = NULL; |
410 |
|
✗ |
g_autofree gchar *button_path = NULL; |
411 |
|
|
|
412 |
|
✗ |
g_return_val_if_fail (CC_IS_WACOM_DEVICE (device), NULL); |
413 |
|
|
|
414 |
|
✗ |
if (button > cc_wacom_device_get_num_buttons (device)) |
415 |
|
✗ |
return NULL; |
416 |
|
|
|
417 |
|
✗ |
tablet_settings = cc_wacom_device_get_settings (device); |
418 |
|
✗ |
g_object_get (tablet_settings, "path", &path, NULL); |
419 |
|
|
|
420 |
|
✗ |
button_path = g_strdup_printf ("%sbutton%c/", path, 'A' + button); |
421 |
|
✗ |
settings = g_settings_new_with_path ("org.gnome.desktop.peripherals.tablet.pad-button", |
422 |
|
|
button_path); |
423 |
|
|
|
424 |
|
✗ |
return settings; |
425 |
|
|
} |
426 |
|
|
|
427 |
|
|
const gchar * |
428 |
|
✗ |
cc_wacom_device_get_description (CcWacomDevice *device) |
429 |
|
|
{ |
430 |
|
|
WacomIntegrationFlags integration_flags; |
431 |
|
|
|
432 |
|
✗ |
g_return_val_if_fail (CC_IS_WACOM_DEVICE (device), NULL); |
433 |
|
|
|
434 |
|
✗ |
integration_flags = libwacom_get_integration_flags (device->wdevice); |
435 |
|
|
|
436 |
|
✗ |
if (integration_flags & WACOM_DEVICE_INTEGRATED_SYSTEM) { |
437 |
|
✗ |
return _("Tablet mounted on laptop panel"); |
438 |
|
✗ |
} else if (integration_flags & WACOM_DEVICE_INTEGRATED_DISPLAY) { |
439 |
|
✗ |
return _("Tablet mounted on external display"); |
440 |
|
|
} else { |
441 |
|
✗ |
return _("External tablet device"); |
442 |
|
|
} |
443 |
|
|
} |
444 |
|
|
|