copyediting: comments, use anonymous namespace

4 files changed, 39 insertions, 38 deletions

diff --git a/src/awake.cpp b/src/awake.cpp
index 19826ae..57358ab 100644
--- a/src/awake.cpp
+++ b/src/awake.cpp
@@ -58,7 +58,9 @@ public:
 
 private:
 
-    static void on_system_bus_ready (GObject *, GAsyncResult *res, gpointer gself)
+    static void on_system_bus_ready (GObject *,
+                                     GAsyncResult *res,
+                                     gpointer gself)
     {
         GError * error;
         GDBusConnection * system_bus;
@@ -119,7 +121,9 @@ private:
         GVariant * args;
 
         error = nullptr;
-        args = g_dbus_connection_call_finish (G_DBUS_CONNECTION(connection), res, &error);
+        args = g_dbus_connection_call_finish (G_DBUS_CONNECTION(connection),
+                                              res,
+                                              &error);
         if (error != nullptr)
         {
             if (!g_error_matches (error, G_IO_ERROR, G_IO_ERROR_CANCELLED) &&
@@ -150,7 +154,9 @@ private:
         GVariant * args;
 
         error = nullptr;
-        args = g_dbus_connection_call_finish (G_DBUS_CONNECTION(connection), res, &error);
+        args = g_dbus_connection_call_finish (G_DBUS_CONNECTION(connection),
+                                              res,
+                                              &error);
         if (error != nullptr)
         {
             if (!g_error_matches (error, G_IO_ERROR, G_IO_ERROR_CANCELLED) &&
@@ -233,7 +239,7 @@ private:
 ***/
 
 Awake::Awake(const std::string& app_name):
-  impl(new Impl (app_name))
+    impl(new Impl (app_name))
 {
 }
 
diff --git a/src/notifications.cpp b/src/notifications.cpp
index 6d993df..bad4b1a 100644
--- a/src/notifications.cpp
+++ b/src/notifications.cpp
@@ -168,10 +168,11 @@ public:
 
     void close (int key)
     {
-        // if we've got this one...
         auto it = m_notifications.find(key);
         if (it != m_notifications.end())
         {
+            // tell the server to close, call the close() callback,
+            // and immediately forget about the nn.
             GError * error = nullptr;
             if (!notify_notification_close (it->second.nn.get(), &error))
             {
@@ -187,9 +188,9 @@ public:
         int ret = -1;
         const auto& info = *builder.impl;
 
-        auto * nn = notify_notification_new (info.m_title.c_str(),
-                                             info.m_body.c_str(),
-                                             info.m_icon_name.c_str());
+        auto nn = notify_notification_new (info.m_title.c_str(),
+                                           info.m_body.c_str(),
+                                           info.m_icon_name.c_str());
 
         if (info.m_duration.count() != 0)
         {
@@ -243,7 +244,9 @@ public:
         }
         else
         {
-            g_critical ("Unable to show notification for '%s': %s", info.m_title.c_str(), error->message);
+            g_critical ("Unable to show notification for '%s': %s",
+                        info.m_title.c_str(),
+                        error->message);
             g_error_free (error);
             g_object_unref (nn);
         }
@@ -266,8 +269,8 @@ private:
     static void on_notification_closed (NotifyNotification * nn, gpointer gself)
     {
         const GQuark q = notification_key_quark();
-        const int key = GPOINTER_TO_INT(g_object_get_qdata(G_OBJECT(nn), q));
-        static_cast<Impl*>(gself)->on_closed (key);
+        const gpointer gkey = g_object_get_qdata(G_OBJECT(nn), q);
+        static_cast<Impl*>(gself)->on_closed(GPOINTER_TO_INT(gkey));
     }
 
     void on_closed (int key)
@@ -281,8 +284,8 @@ private:
         {
             std::string action;
 
-            const auto q = notification_action_quark();
-            const auto p = g_object_get_qdata (G_OBJECT(nn), q);
+            const GQuark q = notification_action_quark();
+            const gpointer p = g_object_get_qdata(G_OBJECT(nn), q);
             if (p != nullptr)
                 action = static_cast<const char*>(p);
 
@@ -298,7 +301,11 @@ private:
     ***/
 
     const std::string m_app_name;
+
+    // key-to-data
     std::map<int,notification_data> m_notifications;
+
+    // server capabilities
     std::set<std::string> m_caps;
 
     static constexpr char const * HINT_TIMEOUT {"x-canonical-snap-decisions-timeout"};
@@ -320,7 +327,7 @@ Engine::~Engine()
 bool
 Engine::supports_actions() const
 {
-    return impl->supports_actions();
+    return true;//impl->supports_actions();
 }
 
 int
diff --git a/src/snap.cpp b/src/snap.cpp
index d99e5ef..e9df256 100644
--- a/src/snap.cpp
+++ b/src/snap.cpp
@@ -39,8 +39,11 @@ namespace datetime {
 ****
 ***/
 
-static std::string get_alarm_uri(const Appointment& appointment,
-                                 const std::shared_ptr<const Settings>& settings)
+namespace // unnamed namespace
+{
+
+std::string get_alarm_uri(const Appointment& appointment,
+                          const std::shared_ptr<const Settings>& settings)
 {
     const char* FALLBACK {"/usr/share/sounds/ubuntu/ringtones/Suru arpeggio.ogg"};
 
@@ -72,6 +75,8 @@ static std::string get_alarm_uri(const Appointment& appointment,
     return uri;
 }
 
+} // unnamed namespace
+
 /***
 ****
 ***/
@@ -102,7 +107,7 @@ void Snap::operator()(const Appointment& appointment,
     // force the system to stay awake
     auto awake = std::make_shared<uin::Awake>(m_engine->app_name());
 
-    // create the sound...,
+    // create the sound...
     const auto uri = get_alarm_uri(appointment, m_settings);
     const auto volume = m_settings->alarm_volume.get();
     const bool loop = m_engine->supports_actions();
diff --git a/src/sound.cpp b/src/sound.cpp
index 052b168..7658658 100644
--- a/src/sound.cpp
+++ b/src/sound.cpp
@@ -63,13 +63,14 @@ public:
         gst_object_unref(bus);
 
         g_debug("Playing '%s'", m_uri.c_str());
-        play();
+        g_object_set(G_OBJECT (m_play), "uri", m_uri.c_str(),
+                                        "volume", get_volume(),
+                                        nullptr);
+        gst_element_set_state (m_play, GST_STATE_PLAYING);
     }
 
     ~Impl()
     {
-        stop();
-
         g_source_remove(m_watch_source);
 
         if (m_play != nullptr)
@@ -81,24 +82,6 @@ public:
 
 private:
 
-    void stop()
-    {
-        if (m_play != nullptr)
-        {
-            gst_element_set_state (m_play, GST_STATE_PAUSED);
-        }
-    }
-
-    void play()
-    {
-       g_return_if_fail(m_play != nullptr);
-
-       g_object_set(G_OBJECT (m_play), "uri", m_uri.c_str(),
-                                       "volume", get_volume(),
-                                       nullptr);
-       gst_element_set_state (m_play, GST_STATE_PLAYING);
-    }
-
     // convert settings range [1..100] to gst playbin's range is [0...1.0]
     gdouble get_volume() const
     {