diff options
Diffstat (limited to 'modules/cal-config-weather/e-source-weather.c')
| -rw-r--r-- | modules/cal-config-weather/e-source-weather.c | 252 |
1 files changed, 252 insertions, 0 deletions
diff --git a/modules/cal-config-weather/e-source-weather.c b/modules/cal-config-weather/e-source-weather.c new file mode 100644 index 0000000000..0f7e581ce8 --- /dev/null +++ b/modules/cal-config-weather/e-source-weather.c @@ -0,0 +1,252 @@ +/* + * e-source-weather.c + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; either + * version 2 of the License, or (at your option) version 3. + * + * 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 + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with the program; if not, see <webcal://www.gnu.org/licenses/> + * + */ + +#include "e-source-weather.h" + +#include <libedataserver/e-data-server-util.h> + +#define E_SOURCE_WEATHER_GET_PRIVATE(obj) \ + (G_TYPE_INSTANCE_GET_PRIVATE \ + ((obj), E_TYPE_SOURCE_WEATHER, ESourceWeatherPrivate)) + +struct _ESourceWeatherPrivate { + GMutex *property_lock; + ESourceWeatherUnits units; + gchar *location; +}; + +enum { + PROP_0, + PROP_LOCATION, + PROP_UNITS +}; + +static GType e_source_weather_units_type = G_TYPE_INVALID; + +G_DEFINE_DYNAMIC_TYPE ( + ESourceWeather, + e_source_weather, + E_TYPE_SOURCE_EXTENSION) + +static void +source_weather_set_property (GObject *object, + guint property_id, + const GValue *value, + GParamSpec *pspec) +{ + switch (property_id) { + case PROP_LOCATION: + e_source_weather_set_location ( + E_SOURCE_WEATHER (object), + g_value_get_string (value)); + return; + + case PROP_UNITS: + e_source_weather_set_units ( + E_SOURCE_WEATHER (object), + g_value_get_enum (value)); + return; + } + + G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec); +} + +static void +source_weather_get_property (GObject *object, + guint property_id, + GValue *value, + GParamSpec *pspec) +{ + switch (property_id) { + case PROP_LOCATION: + g_value_take_string ( + value, + e_source_weather_dup_location ( + E_SOURCE_WEATHER (object))); + return; + + case PROP_UNITS: + g_value_set_enum ( + value, + e_source_weather_get_units ( + E_SOURCE_WEATHER (object))); + return; + } + + G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec); +} + +static void +source_weather_finalize (GObject *object) +{ + ESourceWeatherPrivate *priv; + + priv = E_SOURCE_WEATHER_GET_PRIVATE (object); + + g_mutex_free (priv->property_lock); + + g_free (priv->location); + + /* Chain up to parent's finalize() method. */ + G_OBJECT_CLASS (e_source_weather_parent_class)->finalize (object); +} + +static void +e_source_weather_class_init (ESourceWeatherClass *class) +{ + GObjectClass *object_class; + ESourceExtensionClass *extension_class; + + g_type_class_add_private (class, sizeof (ESourceWeatherPrivate)); + + object_class = G_OBJECT_CLASS (class); + object_class->set_property = source_weather_set_property; + object_class->get_property = source_weather_get_property; + object_class->finalize = source_weather_finalize; + + extension_class = E_SOURCE_EXTENSION_CLASS (class); + extension_class->name = E_SOURCE_EXTENSION_WEATHER_BACKEND; + + g_object_class_install_property ( + object_class, + PROP_LOCATION, + g_param_spec_string ( + "location", + "Location", + "Weather location code", + NULL, + G_PARAM_READWRITE | + G_PARAM_CONSTRUCT | + E_SOURCE_PARAM_SETTING)); + + g_object_class_install_property ( + object_class, + PROP_UNITS, + g_param_spec_enum ( + "units", + "Units", + "Metric or imperial units", + E_TYPE_SOURCE_WEATHER_UNITS, + E_SOURCE_WEATHER_UNITS_METRIC, + G_PARAM_READWRITE | + G_PARAM_CONSTRUCT | + E_SOURCE_PARAM_SETTING)); +} + +static void +e_source_weather_class_finalize (ESourceWeatherClass *class) +{ +} + +static void +e_source_weather_init (ESourceWeather *extension) +{ + extension->priv = E_SOURCE_WEATHER_GET_PRIVATE (extension); + extension->priv->property_lock = g_mutex_new (); +} + +void +e_source_weather_type_register (GTypeModule *type_module) +{ + static const GEnumValue e_source_weather_units_values[] = { + { E_SOURCE_WEATHER_UNITS_METRIC, + "E_SOURCE_WEATHER_UNITS_METRIC", + "metric" }, + { E_SOURCE_WEATHER_UNITS_IMPERIAL, + "E_SOURCE_WEATHER_UNITS_IMPERIAL", + "imperial" }, + { 0, NULL, NULL } + }; + + e_source_weather_units_type = + g_type_module_register_enum ( + type_module, "ESourceWeatherUnits", + e_source_weather_units_values); + + /* XXX G_DEFINE_DYNAMIC_TYPE declares a static type registration + * function, so we have to wrap it with a public function in + * order to register types from a separate compilation unit. */ + e_source_weather_register_type (type_module); +} + +const gchar * +e_source_weather_get_location (ESourceWeather *extension) +{ + g_return_val_if_fail (E_IS_SOURCE_WEATHER (extension), NULL); + + return extension->priv->location; +} + +gchar * +e_source_weather_dup_location (ESourceWeather *extension) +{ + const gchar *protected; + gchar *duplicate; + + g_return_val_if_fail (E_IS_SOURCE_WEATHER (extension), NULL); + + g_mutex_lock (extension->priv->property_lock); + + protected = e_source_weather_get_location (extension); + duplicate = g_strdup (protected); + + g_mutex_unlock (extension->priv->property_lock); + + return duplicate; +} + +void +e_source_weather_set_location (ESourceWeather *extension, + const gchar *location) +{ + g_return_if_fail (E_IS_SOURCE_WEATHER (extension)); + + g_mutex_lock (extension->priv->property_lock); + + g_free (extension->priv->location); + extension->priv->location = e_util_strdup_strip (location); + + g_mutex_unlock (extension->priv->property_lock); + + g_object_notify (G_OBJECT (extension), "location"); +} + +ESourceWeatherUnits +e_source_weather_get_units (ESourceWeather *extension) +{ + g_return_val_if_fail (E_IS_SOURCE_WEATHER (extension), 0); + + return extension->priv->units; +} + +void +e_source_weather_set_units (ESourceWeather *extension, + ESourceWeatherUnits units) +{ + g_return_if_fail (E_IS_SOURCE_WEATHER (extension)); + + extension->priv->units = units; + + g_object_notify (G_OBJECT (extension), "units"); +} + +ESourceWeatherUnits +e_source_weather_units_get_type (void) +{ + return e_source_weather_units_type; +} |