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-rw-r--r--panels/wacom/cc-wacom-tool.c330
1 files changed, 330 insertions, 0 deletions
diff --git a/panels/wacom/cc-wacom-tool.c b/panels/wacom/cc-wacom-tool.c
new file mode 100644
index 0000000..5633f5b
--- /dev/null
+++ b/panels/wacom/cc-wacom-tool.c
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+/*
+ * Copyright © 2016 Red Hat, Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, see <http://www.gnu.org/licenses/>.
+ *
+ * Authors: Carlos Garnacho <carlosg@gnome.org>
+ *
+ */
+
+#include "config.h"
+
+#include "cc-wacom-tool.h"
+
+#include <glib/gi18n.h>
+
+enum {
+ PROP_0,
+ PROP_SERIAL,
+ PROP_ID,
+ PROP_DEVICE,
+ N_PROPS
+};
+
+static GParamSpec *props[N_PROPS] = { 0 };
+
+typedef struct _CcWacomTool CcWacomTool;
+
+struct _CcWacomTool {
+ GObject parent_instance;
+ guint64 serial;
+ guint64 id;
+
+ CcWacomDevice *device; /* Only set for tools with no serial */
+
+ GSettings *settings;
+ const WacomStylus *wstylus;
+};
+
+static void cc_wacom_tool_initable_iface_init (GInitableIface *iface);
+
+G_DEFINE_TYPE_WITH_CODE (CcWacomTool, cc_wacom_tool, G_TYPE_OBJECT,
+ G_IMPLEMENT_INTERFACE (G_TYPE_INITABLE,
+ cc_wacom_tool_initable_iface_init))
+
+static void
+cc_wacom_tool_init (CcWacomTool *tool)
+{
+}
+
+static void
+cc_wacom_tool_set_property (GObject *object,
+ guint prop_id,
+ const GValue *value,
+ GParamSpec *pspec)
+{
+ CcWacomTool *tool = CC_WACOM_TOOL (object);
+
+ switch (prop_id) {
+ case PROP_SERIAL:
+ tool->serial = g_value_get_uint64 (value);
+ break;
+ case PROP_ID:
+ tool->id = g_value_get_uint64 (value);
+ break;
+ case PROP_DEVICE:
+ tool->device = g_value_get_object (value);
+ break;
+ default:
+ G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
+ break;
+ }
+}
+
+static void
+cc_wacom_tool_get_property (GObject *object,
+ guint prop_id,
+ GValue *value,
+ GParamSpec *pspec)
+{
+ CcWacomTool *tool = CC_WACOM_TOOL (object);
+
+ switch (prop_id) {
+ case PROP_SERIAL:
+ g_value_set_uint64 (value, tool->serial);
+ break;
+ case PROP_ID:
+ g_value_set_uint64 (value, tool->id);
+ break;
+ case PROP_DEVICE:
+ g_value_set_object (value, tool->device);
+ break;
+ default:
+ G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
+ break;
+ }
+}
+
+static void
+cc_wacom_tool_finalize (GObject *object)
+{
+ CcWacomTool *tool = CC_WACOM_TOOL (object);
+
+ g_clear_object (&tool->settings);
+
+ G_OBJECT_CLASS (cc_wacom_tool_parent_class)->finalize (object);
+}
+
+static void
+cc_wacom_tool_class_init (CcWacomToolClass *klass)
+{
+ GObjectClass *object_class = G_OBJECT_CLASS (klass);
+
+ object_class->set_property = cc_wacom_tool_set_property;
+ object_class->get_property = cc_wacom_tool_get_property;
+ object_class->finalize = cc_wacom_tool_finalize;
+
+ props[PROP_SERIAL] =
+ g_param_spec_uint64 ("serial",
+ "serial",
+ "serial",
+ 0, G_MAXUINT64, 0,
+ G_PARAM_READWRITE | G_PARAM_CONSTRUCT_ONLY);
+ props[PROP_ID] =
+ g_param_spec_uint64 ("id",
+ "id",
+ "id",
+ 0, G_MAXUINT64, 0,
+ G_PARAM_READWRITE | G_PARAM_CONSTRUCT_ONLY);
+ props[PROP_DEVICE] =
+ g_param_spec_object ("device",
+ "device",
+ "device",
+ CC_TYPE_WACOM_DEVICE,
+ G_PARAM_READWRITE | G_PARAM_CONSTRUCT_ONLY);
+
+ g_object_class_install_properties (object_class, N_PROPS, props);
+}
+
+static gboolean
+cc_wacom_tool_initable_init (GInitable *initable,
+ GCancellable *cancellable,
+ GError **error)
+{
+ CcWacomTool *tool = CC_WACOM_TOOL (initable);
+ WacomDeviceDatabase *wacom_db;
+ gchar *path;
+
+ wacom_db = cc_wacom_device_database_get ();
+
+ if (tool->id == 0 && tool->device) {
+ const gint *ids;
+ gint n_supported;
+
+ ids = cc_wacom_device_get_supported_tools (tool->device, &n_supported);
+ if (n_supported > 0)
+ tool->id = ids[0];
+ }
+
+ if (tool->id == 0)
+ tool->wstylus = libwacom_stylus_get_for_id (wacom_db, 0xfffff);
+ else
+ tool->wstylus = libwacom_stylus_get_for_id (wacom_db, tool->id);
+
+ if (!tool->wstylus) {
+ g_set_error (error, 0, 0, "Stylus description not found");
+ return FALSE;
+ }
+
+ if (tool->serial == 0) {
+ const gchar *vendor, *product;
+ GsdDevice *gsd_device;
+
+ gsd_device = cc_wacom_device_get_device (tool->device);
+ gsd_device_get_device_ids (gsd_device, &vendor, &product);
+ path = g_strdup_printf ("/org/gnome/desktop/peripherals/stylus/default-%s:%s/",
+ vendor, product);
+ } else {
+ path = g_strdup_printf ("/org/gnome/desktop/peripherals/stylus/%lx/", tool->serial);
+ }
+
+ tool->settings = g_settings_new_with_path ("org.gnome.desktop.peripherals.tablet.stylus",
+ path);
+ g_free (path);
+
+ return TRUE;
+}
+
+static void
+cc_wacom_tool_initable_iface_init (GInitableIface *iface)
+{
+ iface->init = cc_wacom_tool_initable_init;
+}
+
+CcWacomTool *
+cc_wacom_tool_new (guint64 serial,
+ guint64 id,
+ CcWacomDevice *device)
+{
+ g_return_val_if_fail (serial != 0 || CC_IS_WACOM_DEVICE (device), NULL);
+
+ return g_initable_new (CC_TYPE_WACOM_TOOL,
+ NULL, NULL,
+ "serial", serial,
+ "id", id,
+ "device", device,
+ NULL);
+}
+
+guint64
+cc_wacom_tool_get_serial (CcWacomTool *tool)
+{
+ g_return_val_if_fail (CC_IS_WACOM_TOOL (tool), 0);
+
+ return tool->serial;
+}
+
+guint64
+cc_wacom_tool_get_id (CcWacomTool *tool)
+{
+ g_return_val_if_fail (CC_IS_WACOM_TOOL (tool), 0);
+
+ return tool->id;
+}
+
+const gchar *
+cc_wacom_tool_get_name (CcWacomTool *tool)
+{
+ g_return_val_if_fail (CC_IS_WACOM_TOOL (tool), NULL);
+
+ return libwacom_stylus_get_name (tool->wstylus);
+}
+
+static const char *
+get_icon_name_from_type (const WacomStylus *wstylus)
+{
+ WacomStylusType type = libwacom_stylus_get_type (wstylus);
+
+ switch (type) {
+ case WSTYLUS_INKING:
+ case WSTYLUS_STROKE:
+ /* The stroke pen is the same as the inking pen with
+ * a different nib */
+ return "wacom-stylus-inking";
+ case WSTYLUS_AIRBRUSH:
+ return "wacom-stylus-airbrush";
+ case WSTYLUS_MARKER:
+ return "wacom-stylus-art-pen";
+ case WSTYLUS_CLASSIC:
+ return "wacom-stylus-classic";
+#ifdef HAVE_WACOM_3D_STYLUS
+ case WSTYLUS_3D:
+ return "wacom-stylus-3btn-no-eraser";
+#endif
+ default:
+ if (!libwacom_stylus_has_eraser (wstylus)) {
+ if (libwacom_stylus_get_num_buttons (wstylus) >= 3)
+ return "wacom-stylus-3btn-no-eraser";
+ else
+ return "wacom-stylus-no-eraser";
+ }
+ else {
+ if (libwacom_stylus_get_num_buttons (wstylus) >= 3)
+ return "wacom-stylus-3btn";
+ else
+ return "wacom-stylus";
+ }
+ }
+}
+
+const gchar *
+cc_wacom_tool_get_icon_name (CcWacomTool *tool)
+{
+ g_return_val_if_fail (CC_IS_WACOM_TOOL (tool), NULL);
+
+ return get_icon_name_from_type (tool->wstylus);
+}
+
+GSettings *
+cc_wacom_tool_get_settings (CcWacomTool *tool)
+{
+ g_return_val_if_fail (CC_IS_WACOM_TOOL (tool), NULL);
+
+ return tool->settings;
+}
+
+guint
+cc_wacom_tool_get_num_buttons (CcWacomTool *tool)
+{
+ g_return_val_if_fail (CC_IS_WACOM_TOOL (tool), 0);
+
+ return libwacom_stylus_get_num_buttons (tool->wstylus);
+}
+
+gboolean
+cc_wacom_tool_get_has_eraser (CcWacomTool *tool)
+{
+ g_return_val_if_fail (CC_IS_WACOM_TOOL (tool), FALSE);
+
+ return libwacom_stylus_is_eraser (tool->wstylus);
+}
+
+const gchar *
+cc_wacom_tool_get_description (CcWacomTool *tool)
+{
+ WacomAxisTypeFlags axes;
+
+ axes = libwacom_stylus_get_axes (tool->wstylus);
+
+ if ((~axes & (WACOM_AXIS_TYPE_TILT | WACOM_AXIS_TYPE_PRESSURE | WACOM_AXIS_TYPE_SLIDER)) == 0)
+ return _("Airbrush stylus with pressure, tilt, and integrated slider");
+ else if ((~axes & (WACOM_AXIS_TYPE_TILT | WACOM_AXIS_TYPE_PRESSURE | WACOM_AXIS_TYPE_ROTATION_Z)) == 0)
+ return _("Airbrush stylus with pressure, tilt, and rotation");
+ else if ((~axes & (WACOM_AXIS_TYPE_TILT | WACOM_AXIS_TYPE_PRESSURE)) == 0)
+ return _("Standard stylus with pressure and tilt");
+ else if ((~axes & WACOM_AXIS_TYPE_PRESSURE) == 0)
+ return _("Standard stylus with pressure");
+
+ return NULL;
+}
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