[glibmm] Run clang-format on gio .cc files.

[Murray Cumming <murrayc src gnome org>]

commit 85e4afa5584eabbdb331375186fb6273b210931b
Author: Murray Cumming <murrayc murrayc com>
Date:   Fri Feb 26 14:00:27 2016 +0100

    Run clang-format on gio .cc files.

 gio/giomm/contenttype.cc  |   83 +++++++++++++++++++++++++-------------------
 gio/giomm/init.cc         |    9 +++--
 gio/giomm/slot_async.cc   |    4 +-
 gio/giomm/socketsource.cc |   54 ++++++++++++++++-------------
 4 files changed, 84 insertions(+), 66 deletions(-)
---
diff --git a/gio/giomm/contenttype.cc b/gio/giomm/contenttype.cc
index ecd983f..88cff77 100644
--- a/gio/giomm/contenttype.cc
+++ b/gio/giomm/contenttype.cc
@@ -23,102 +23,113 @@
 namespace Gio
 {
 
-bool content_type_equals(const Glib::ustring& type1, const Glib::ustring& type2)
+bool
+content_type_equals(const Glib::ustring& type1, const Glib::ustring& type2)
 {
   return g_content_type_equals(type1.c_str(), type2.c_str());
 }
 
-bool content_type_is_a(const Glib::ustring& type, const Glib::ustring& supertype)
+bool
+content_type_is_a(const Glib::ustring& type, const Glib::ustring& supertype)
 {
   return g_content_type_is_a(type.c_str(), supertype.c_str());
 }
 
-bool content_type_is_unknown(const Glib::ustring& type)
+bool
+content_type_is_unknown(const Glib::ustring& type)
 {
   return g_content_type_is_unknown(type.c_str());
 }
 
-Glib::ustring content_type_get_description(const Glib::ustring& type)
+Glib::ustring
+content_type_get_description(const Glib::ustring& type)
 {
   return Glib::convert_return_gchar_ptr_to_ustring(g_content_type_get_description(type.c_str()));
 }
 
-Glib::ustring content_type_get_mime_type(const Glib::ustring& type)
+Glib::ustring
+content_type_get_mime_type(const Glib::ustring& type)
 {
   return Glib::convert_return_gchar_ptr_to_ustring(g_content_type_get_mime_type(type.c_str()));
 }
 
-Glib::RefPtr<Gio::Icon> content_type_get_icon(const Glib::ustring& type)
+Glib::RefPtr<Gio::Icon>
+content_type_get_icon(const Glib::ustring& type)
 {
- auto retvalue = Glib::wrap(g_content_type_get_icon(type.c_str()));
-  if(retvalue)
-    retvalue->reference(); //The function does not do a ref for us.
+  auto retvalue = Glib::wrap(g_content_type_get_icon(type.c_str()));
+  if (retvalue)
+    retvalue->reference(); // The function does not do a ref for us.
   return retvalue;
 }
 
 #ifdef G_OS_UNIX
-Glib::RefPtr<Gio::Icon> content_type_get_symbolic_icon(const Glib::ustring& type)
+Glib::RefPtr<Gio::Icon>
+content_type_get_symbolic_icon(const Glib::ustring& type)
 {
   auto retvalue = Glib::wrap(g_content_type_get_symbolic_icon(type.c_str()));
-  if(retvalue)
-    retvalue->reference(); //The function does not do a ref for us.
+  if (retvalue)
+    retvalue->reference(); // The function does not do a ref for us.
   return retvalue;
 }
 #endif
 
-bool content_type_can_be_executable(const Glib::ustring& type)
+bool
+content_type_can_be_executable(const Glib::ustring& type)
 {
   return g_content_type_can_be_executable(type.c_str());
 }
 
-Glib::ustring content_type_from_mime_type(const Glib::ustring& mime_type)
+Glib::ustring
+content_type_from_mime_type(const Glib::ustring& mime_type)
 {
-  return Glib::convert_return_gchar_ptr_to_ustring(g_content_type_from_mime_type(mime_type.c_str()));
+  return Glib::convert_return_gchar_ptr_to_ustring(
+    g_content_type_from_mime_type(mime_type.c_str()));
 }
 
-Glib::ustring content_type_guess(const std::string& filename,
-  const std::basic_string<guchar>& data, bool& result_uncertain)
+Glib::ustring
+content_type_guess(
+  const std::string& filename, const std::basic_string<guchar>& data, bool& result_uncertain)
 {
   gboolean c_result_uncertain = FALSE;
-  const gchar *c_filename = filename.empty () ? nullptr : filename.c_str ();
-  gchar* cresult = g_content_type_guess(c_filename, data.c_str(),
-    data.size(), &c_result_uncertain);
+  const gchar* c_filename = filename.empty() ? nullptr : filename.c_str();
+  gchar* cresult = g_content_type_guess(c_filename, data.c_str(), data.size(), &c_result_uncertain);
   result_uncertain = c_result_uncertain;
   return Glib::convert_return_gchar_ptr_to_ustring(cresult);
 }
 
-Glib::ustring content_type_guess(const std::string& filename,
-  const guchar* data, gsize data_size, bool& result_uncertain)
+Glib::ustring
+content_type_guess(
+  const std::string& filename, const guchar* data, gsize data_size, bool& result_uncertain)
 {
   gboolean c_result_uncertain = FALSE;
-  const gchar *c_filename = filename.empty () ? nullptr : filename.c_str ();
-  gchar* cresult = g_content_type_guess(c_filename, data,
-    data_size, &c_result_uncertain);
+  const gchar* c_filename = filename.empty() ? nullptr : filename.c_str();
+  gchar* cresult = g_content_type_guess(c_filename, data, data_size, &c_result_uncertain);
   result_uncertain = c_result_uncertain;
   return Glib::convert_return_gchar_ptr_to_ustring(cresult);
 }
 
-Glib::ustring content_type_guess(const std::string& filename,
-  const std::string& data, bool& result_uncertain)
+Glib::ustring
+content_type_guess(const std::string& filename, const std::string& data, bool& result_uncertain)
 {
   gboolean c_result_uncertain = FALSE;
-  const gchar *c_filename = filename.empty () ? nullptr : filename.c_str ();
-  gchar* cresult = g_content_type_guess(c_filename, (const guchar*)data.c_str(),
-    data.size(), &c_result_uncertain);
+  const gchar* c_filename = filename.empty() ? nullptr : filename.c_str();
+  gchar* cresult =
+    g_content_type_guess(c_filename, (const guchar*)data.c_str(), data.size(), &c_result_uncertain);
   result_uncertain = c_result_uncertain;
   return Glib::convert_return_gchar_ptr_to_ustring(cresult);
 }
 
-Glib::StringArrayHandle content_type_guess_for_tree(const Glib::RefPtr<const File>& root)
+Glib::StringArrayHandle
+content_type_guess_for_tree(const Glib::RefPtr<const File>& root)
 {
-  return Glib::StringArrayHandle(g_content_type_guess_for_tree(const_cast<GFile*>(root->gobj())),
-    Glib::OWNERSHIP_DEEP);
+  return Glib::StringArrayHandle(
+    g_content_type_guess_for_tree(const_cast<GFile*>(root->gobj())), Glib::OWNERSHIP_DEEP);
 }
 
-Glib::ListHandle<Glib::ustring> content_types_get_registered()
+Glib::ListHandle<Glib::ustring>
+content_types_get_registered()
 {
-  return Glib::ListHandle<Glib::ustring>(g_content_types_get_registered(),
-    Glib::OWNERSHIP_DEEP);
+  return Glib::ListHandle<Glib::ustring>(g_content_types_get_registered(), Glib::OWNERSHIP_DEEP);
 }
 
 } // namespace Gio
diff --git a/gio/giomm/init.cc b/gio/giomm/init.cc
index df20dba..a00c3b4 100644
--- a/gio/giomm/init.cc
+++ b/gio/giomm/init.cc
@@ -23,10 +23,11 @@
 namespace Gio
 {
 
-void init()
+void
+init()
 {
-  static bool s_init = false ;
-  if(!s_init)
+  static bool s_init = false;
+  if (!s_init)
   {
     Glib::init();
     Gio::wrap_init();
@@ -34,4 +35,4 @@ void init()
   }
 }
 
-} //namespace Gio
+} // namespace Gio
diff --git a/gio/giomm/slot_async.cc b/gio/giomm/slot_async.cc
index 31f9077..06dc7c5 100644
--- a/gio/giomm/slot_async.cc
+++ b/gio/giomm/slot_async.cc
@@ -34,7 +34,7 @@ SignalProxy_async_callback(GObject*, GAsyncResult* res, void* data)
     auto result = Glib::wrap(res, true /* take copy */);
     (*the_slot)(result);
   }
-  catch(...)
+  catch (...)
   {
     Glib::exception_handlers_invoke();
   }
@@ -42,4 +42,4 @@ SignalProxy_async_callback(GObject*, GAsyncResult* res, void* data)
   delete the_slot;
 }
 
-} //namespace Gio
+} // namespace Gio
diff --git a/gio/giomm/socketsource.cc b/gio/giomm/socketsource.cc
index 5018598..af1e974 100644
--- a/gio/giomm/socketsource.cc
+++ b/gio/giomm/socketsource.cc
@@ -23,7 +23,8 @@
 namespace
 {
 
-gboolean giomm_generic_socket_callback(sigc::slot_base* slot, GIOCondition condition)
+gboolean
+giomm_generic_socket_callback(sigc::slot_base* slot, GIOCondition condition)
 {
   g_return_val_if_fail(slot != nullptr, FALSE);
 
@@ -39,13 +40,15 @@ gboolean giomm_generic_socket_callback(sigc::slot_base* slot, GIOCondition condi
   return 0;
 }
 
-gboolean giomm_signalsocket_callback(GSocket*, GIOCondition condition, void* user_data)
+gboolean
+giomm_signalsocket_callback(GSocket*, GIOCondition condition, void* user_data)
 {
   sigc::slot_base* const slot = Glib::Source::get_slot_from_connection_node(user_data);
   return giomm_generic_socket_callback(slot, condition);
 }
 
-gboolean giomm_socketsource_callback(GSocket*, GIOCondition condition, void* user_data)
+gboolean
+giomm_socketsource_callback(GSocket*, GIOCondition condition, void* user_data)
 {
   sigc::slot_base* const slot = Glib::Source::get_slot_from_callback_data(user_data);
   return giomm_generic_socket_callback(slot, condition);
@@ -53,28 +56,28 @@ gboolean giomm_socketsource_callback(GSocket*, GIOCondition condition, void* use
 
 } // anonymous namespace
 
-
 namespace Gio
 {
 
 /**** Glib::SignalSocket *******************************************************/
 
-inline
-SignalSocket::SignalSocket(GMainContext* context)
-:
-  context_(context)
-{}
+inline SignalSocket::SignalSocket(GMainContext* context) : context_(context)
+{
+}
 
-sigc::connection SignalSocket::connect(const sigc::slot<bool,Glib::IOCondition>& slot,
-                                       const Glib::RefPtr<Socket>& socket, Glib::IOCondition condition,
-                                       const Glib::RefPtr<Cancellable>& cancellable, int priority)
+sigc::connection
+SignalSocket::connect(const sigc::slot<bool, Glib::IOCondition>& slot,
+  const Glib::RefPtr<Socket>& socket, Glib::IOCondition condition,
+  const Glib::RefPtr<Cancellable>& cancellable, int priority)
 {
-  GSource* const source = g_socket_create_source(socket->gobj(), (GIOCondition)condition, 
Glib::unwrap(cancellable));
-  return Glib::Source::attach_signal_source(slot, priority, source, context_,
-                                            (GSourceFunc)&giomm_signalsocket_callback);
+  GSource* const source =
+    g_socket_create_source(socket->gobj(), (GIOCondition)condition, Glib::unwrap(cancellable));
+  return Glib::Source::attach_signal_source(
+    slot, priority, source, context_, (GSourceFunc)&giomm_signalsocket_callback);
 }
 
-SignalSocket signal_socket(const Glib::RefPtr<Glib::MainContext>& context)
+SignalSocket
+signal_socket(const Glib::RefPtr<Glib::MainContext>& context)
 {
   return SignalSocket(Glib::unwrap(context)); // 0 means default context
 }
@@ -82,20 +85,23 @@ SignalSocket signal_socket(const Glib::RefPtr<Glib::MainContext>& context)
 /**** Glib::SocketSource *******************************************************/
 
 // static
-Glib::RefPtr<SocketSource> SocketSource::create(const Glib::RefPtr<Socket>& socket, Glib::IOCondition 
condition,
-                                                const Glib::RefPtr<Cancellable>& cancellable)
+Glib::RefPtr<SocketSource>
+SocketSource::create(const Glib::RefPtr<Socket>& socket, Glib::IOCondition condition,
+  const Glib::RefPtr<Cancellable>& cancellable)
 {
   return Glib::RefPtr<SocketSource>(new SocketSource(socket, condition, cancellable));
 }
 
 SocketSource::SocketSource(const Glib::RefPtr<Socket>& socket, Glib::IOCondition condition,
-                           const Glib::RefPtr<Cancellable>& cancellable)
-:
-  IOSource(g_socket_create_source(socket->gobj(), (GIOCondition)condition, Glib::unwrap(cancellable)),
-           (GSourceFunc)&giomm_socketsource_callback)
-{}
+  const Glib::RefPtr<Cancellable>& cancellable)
+: IOSource(
+    g_socket_create_source(socket->gobj(), (GIOCondition)condition, Glib::unwrap(cancellable)),
+    (GSourceFunc)&giomm_socketsource_callback)
+{
+}
 
 SocketSource::~SocketSource() noexcept
-{}
+{
+}
 
 } // namespace Gio