diff options
Diffstat (limited to 'panels/wacom/cc-wacom-tool.c')
| -rw-r--r-- | panels/wacom/cc-wacom-tool.c | 309 |
1 files changed, 309 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..d54de61 --- /dev/null +++ b/panels/wacom/cc-wacom-tool.c @@ -0,0 +1,309 @@ +/* + * 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" + +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_has_eraser (tool->wstylus); +} |