move the mock battery from GSettings to DBus

1 files changed, 364 insertions, 0 deletions

diff --git a/src/testing.c b/src/testing.c
new file mode 100644
index 0000000..dadf942
--- /dev/null
+++ b/src/testing.c
@@ -0,0 +1,364 @@
+/*
+ * Copyright 2014 Canonical Ltd.
+ *
+ * This program is free software: you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 3, as published
+ * by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranties of
+ * MERCHANTABILITY, SATISFACTORY QUALITY, 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:
+ *   Charles Kerr <charles.kerr@canonical.com>
+ */
+
+#include "dbus-shared.h"
+#include "device-provider-mock.h"
+#include "device-provider-upower.h"
+#include "dbus-testing.h"
+#include "service.h"
+#include "testing.h"
+
+#include <glib-object.h>
+
+/**
+***  GObject Properties
+**/
+
+enum
+{
+  PROP_0,
+  PROP_BUS,
+  PROP_SERVICE,
+  LAST_PROP
+};
+
+static GParamSpec * properties[LAST_PROP];
+
+/**
+***
+**/
+
+typedef struct
+{
+  GDBusConnection * bus;
+  DbusTesting * skeleton;
+  IndicatorPowerService * service;
+  IndicatorPowerDevice * battery_mock;
+  gpointer provider_mock;
+  gpointer provider_upower;
+}
+IndicatorPowerTestingPrivate;
+
+typedef IndicatorPowerTestingPrivate priv_t;
+
+G_DEFINE_TYPE_WITH_PRIVATE(IndicatorPowerTesting,
+                           indicator_power_testing,
+                           G_TYPE_OBJECT)
+
+#define get_priv(o) ((priv_t*)indicator_power_testing_get_instance_private(o))
+
+/***
+****
+***/
+
+static void
+update_device_provider (IndicatorPowerTesting * self)
+{
+  priv_t * const p = get_priv(self);
+  IndicatorPowerDeviceProvider * device_provider;
+
+  device_provider = dbus_testing_get_mock_battery_enabled(p->skeleton)
+                  ? p->provider_mock
+                  : p->provider_upower;
+  indicator_power_service_set_device_provider(p->service, device_provider);
+}
+
+static void
+on_mock_battery_enabled_changed(DbusTesting           * skeleton  G_GNUC_UNUSED,
+                                GParamSpec            * pspec     G_GNUC_UNUSED,
+                                IndicatorPowerTesting * self)
+{
+  update_device_provider (self);
+}
+
+static void
+on_mock_battery_level_changed(DbusTesting           * skeleton,
+                              GParamSpec            * pspec     G_GNUC_UNUSED,
+                              IndicatorPowerTesting * self)
+{
+  g_object_set(get_priv(self)->battery_mock,
+               INDICATOR_POWER_DEVICE_PERCENTAGE, (gdouble)dbus_testing_get_mock_battery_level(skeleton),
+               NULL);
+}
+
+static void
+on_mock_battery_state_changed(DbusTesting           * skeleton,
+                              GParamSpec            * pspec    G_GNUC_UNUSED,
+                              IndicatorPowerTesting * self)
+{
+  const gchar* state_str = dbus_testing_get_mock_battery_state(skeleton);
+  UpDeviceState state;
+
+  if (!g_strcmp0(state_str, "charging"))
+    {
+      state = UP_DEVICE_STATE_CHARGING;
+    }
+  else if (!g_strcmp0(state_str, "discharging"))
+    {
+      state = UP_DEVICE_STATE_DISCHARGING;
+    }
+  else
+    {
+      g_warning("%s unsupported state: '%s'", G_STRLOC, state_str);
+      state = UP_DEVICE_STATE_UNKNOWN;
+    }
+
+  g_object_set(get_priv(self)->battery_mock,
+               INDICATOR_POWER_DEVICE_STATE, (gint)state,
+               NULL);
+}
+
+static void
+on_mock_battery_minutes_left_changed(DbusTesting           * skeleton,
+                                     GParamSpec            * pspec    G_GNUC_UNUSED,
+                                     IndicatorPowerTesting * self)
+{
+  g_object_set(get_priv(self)->battery_mock,
+               INDICATOR_POWER_DEVICE_TIME, (guint64)dbus_testing_get_mock_battery_minutes_left(skeleton),
+               NULL);
+}
+
+static void
+on_bus_changed(IndicatorPowerService * service,
+               GParamSpec            * spec     G_GNUC_UNUSED,
+               IndicatorPowerTesting * self)
+{
+  GObject * bus = NULL;
+  g_object_get(service, "bus", &bus, NULL);  
+  indicator_power_testing_set_bus(self, G_DBUS_CONNECTION(bus));
+  g_clear_object(&bus);
+}
+
+/***
+****  GObject virtual functions
+***/
+
+static void
+my_get_property(GObject     * o,
+                guint         property_id,
+                GValue      * value,
+                GParamSpec  * pspec)
+{
+  IndicatorPowerTesting * const self = INDICATOR_POWER_TESTING (o);
+  priv_t * const p = get_priv(self);
+
+  switch (property_id)
+    {
+      case PROP_BUS:
+        g_value_set_object(value, p->bus);
+        break;
+
+      case PROP_SERVICE:
+        g_value_set_object(value, p->service);
+        break;
+
+      default:
+        G_OBJECT_WARN_INVALID_PROPERTY_ID(o, property_id, pspec);
+    }
+}
+
+static void
+my_set_property(GObject       * o,
+                guint           property_id,
+                const GValue  * value,
+                GParamSpec    * pspec)
+{
+  IndicatorPowerTesting * const self = INDICATOR_POWER_TESTING (o);
+  priv_t * const p = get_priv(self);
+
+  switch (property_id)
+    {
+      case PROP_BUS:
+        indicator_power_testing_set_bus(self, G_DBUS_CONNECTION(g_value_get_object(value)));
+        break;
+
+      case PROP_SERVICE:
+        g_assert(p->service == NULL); /* G_PARAM_CONSTRUCT_ONLY */
+        p->service = g_value_dup_object(value);
+        break;
+
+      default:
+        G_OBJECT_WARN_INVALID_PROPERTY_ID(o, property_id, pspec);
+    }
+}
+
+static void
+my_dispose(GObject * o)
+{
+  IndicatorPowerTesting * const self = INDICATOR_POWER_TESTING(o);
+  priv_t * const p = get_priv (self);
+
+  indicator_power_testing_set_bus(self, NULL);
+  g_clear_object(&p->skeleton);
+  g_clear_object(&p->provider_upower);
+  g_clear_object(&p->provider_mock);
+  g_clear_object(&p->battery_mock);
+  g_clear_object(&p->service);
+
+  G_OBJECT_CLASS (indicator_power_testing_parent_class)->dispose(o);
+}
+
+static void
+my_finalize (GObject * o G_GNUC_UNUSED)
+{
+}
+
+static void
+my_constructed (GObject * o)
+{
+  IndicatorPowerTesting * const self = INDICATOR_POWER_TESTING(o);
+  priv_t * const p = get_priv (self);
+
+  g_assert(p->service != NULL); /* G_PARAM_CONSTRUCT_ONLY */
+  g_signal_connect(p->service, "notify::bus", G_CALLBACK(on_bus_changed), o);
+  on_bus_changed(p->service, NULL, self);
+  update_device_provider(self);
+}
+
+
+/***
+****  Instantiation
+***/
+
+static void
+indicator_power_testing_init (IndicatorPowerTesting * self)
+{
+  priv_t * const p = get_priv (self);
+
+  /* DBus Skeleton */
+
+  p->skeleton = dbus_testing_skeleton_new();
+  dbus_testing_set_mock_battery_level(p->skeleton, 50u);
+  dbus_testing_set_mock_battery_state(p->skeleton, "discharging");
+  dbus_testing_set_mock_battery_enabled(p->skeleton, FALSE);
+  dbus_testing_set_mock_battery_minutes_left(p->skeleton, 30);
+
+  g_signal_connect(p->skeleton, "notify::mock-battery-enabled",
+                   G_CALLBACK(on_mock_battery_enabled_changed), self);
+  g_signal_connect(p->skeleton, "notify::mock-battery-level",
+                   G_CALLBACK(on_mock_battery_level_changed), self);
+  g_signal_connect(p->skeleton, "notify::mock-battery-state",
+                   G_CALLBACK(on_mock_battery_state_changed), self);
+  g_signal_connect(p->skeleton, "notify::mock-battery-minutes-left",
+                   G_CALLBACK(on_mock_battery_minutes_left_changed), self);
+
+  /* Mock Battery */
+  
+  p->battery_mock = indicator_power_device_new("/some/path",
+                                               UP_DEVICE_KIND_BATTERY,
+                                               50.0,
+                                               UP_DEVICE_STATE_DISCHARGING,
+                                               60*30);
+
+
+  /* Mock Provider */
+
+  p->provider_mock = indicator_power_device_provider_mock_new();
+
+  indicator_power_device_provider_add_device(INDICATOR_POWER_DEVICE_PROVIDER_MOCK(p->provider_mock),
+                                             p->battery_mock);
+
+  /* UPower Provider */
+
+  p->provider_upower = indicator_power_device_provider_upower_new();
+}
+
+static void
+indicator_power_testing_class_init (IndicatorPowerTestingClass * klass)
+{
+  GObjectClass * object_class = G_OBJECT_CLASS (klass);
+
+  object_class->dispose = my_dispose;
+  object_class->finalize = my_finalize;
+  object_class->constructed = my_constructed;
+  object_class->get_property = my_get_property;
+  object_class->set_property = my_set_property;
+
+  properties[PROP_BUS] = g_param_spec_object (
+    "bus",
+    "Bus",
+    "The GDBusConnection on which to export menus",
+    G_TYPE_OBJECT,
+    G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS);
+
+  properties[PROP_SERVICE] = g_param_spec_object (
+    "service",
+    "Servie",
+    "The IndicatorPower Service",
+    G_TYPE_OBJECT,
+    G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS | G_PARAM_CONSTRUCT_ONLY);
+
+  g_object_class_install_properties (object_class, LAST_PROP, properties);
+}
+
+/***
+****  Public API
+***/
+
+IndicatorPowerTesting *
+indicator_power_testing_new (IndicatorPowerService * service)
+{
+  GObject * o = g_object_new (INDICATOR_TYPE_POWER_TESTING, "service", service, NULL);
+
+  return INDICATOR_POWER_TESTING (o);
+}
+
+void
+indicator_power_testing_set_bus(IndicatorPowerTesting * self,
+                                GDBusConnection       * bus)
+{
+  priv_t * p;
+  GDBusInterfaceSkeleton * skel;
+
+  g_return_if_fail(INDICATOR_IS_POWER_TESTING(self));
+  g_return_if_fail((bus == NULL) || G_IS_DBUS_CONNECTION(bus));
+
+  p = get_priv (self);
+
+  if (p->bus == bus)
+    return;
+
+  skel = G_DBUS_INTERFACE_SKELETON(p->skeleton);
+
+  if (p->bus != NULL)
+    {
+      if (skel != NULL)
+        g_dbus_interface_skeleton_unexport (skel);
+
+      g_clear_object (&p->bus);
+    }
+
+  if (bus != NULL)
+    {
+      GError * error;
+
+      p->bus = g_object_ref (bus);
+
+      error = NULL;
+      if (!g_dbus_interface_skeleton_export(skel,
+                                            bus,
+                                            BUS_PATH"/Testing",
+                                            &error))
+        {
+          g_warning ("Unable to export Testing properties: %s", error->message);
+          g_error_free (error);
+        }
+    }
+}
+