[glib/wip/gdesktopappinfo: 4/20] inotify: stop using constructor()



commit c3ed087e230e94693e1d730fafc5fae4eb70f91c
Author: Ryan Lortie <desrt desrt ca>
Date:   Thu Jul 25 13:48:50 2013 -0400

    inotify: stop using constructor()
    
    and start using the new start() vcall on the local monitor classes.
    
    I only port inotify because I am uncomfortable making changes to the
    other monitor backends without having a way of testing them.

 gio/inotify/ginotifydirectorymonitor.c |   36 +++++-------------
 gio/inotify/ginotifyfilemonitor.c      |   62 +++++++++----------------------
 2 files changed, 28 insertions(+), 70 deletions(-)
---
diff --git a/gio/inotify/ginotifydirectorymonitor.c b/gio/inotify/ginotifydirectorymonitor.c
index 89c818c..7b7fd0f 100644
--- a/gio/inotify/ginotifydirectorymonitor.c
+++ b/gio/inotify/ginotifydirectorymonitor.c
@@ -59,55 +59,39 @@ g_inotify_directory_monitor_finalize (GObject *object)
       inotify_monitor->sub = NULL;
     }
 
-  if (G_OBJECT_CLASS (g_inotify_directory_monitor_parent_class)->finalize)
-    (*G_OBJECT_CLASS (g_inotify_directory_monitor_parent_class)->finalize) (object);
+  G_OBJECT_CLASS (g_inotify_directory_monitor_parent_class)->finalize (object);
 }
 
-static GObject *
-g_inotify_directory_monitor_constructor (GType type,
-                                        guint n_construct_properties,
-                                        GObjectConstructParam *construct_properties)
+static void
+g_inotify_directory_monitor_start (GLocalDirectoryMonitor *local_monitor)
 {
-  GObject *obj;
-  GInotifyDirectoryMonitorClass *klass;
-  GObjectClass *parent_class;
-  GInotifyDirectoryMonitor *inotify_monitor;
+  GInotifyDirectoryMonitor *inotify_monitor = G_INOTIFY_DIRECTORY_MONITOR (local_monitor);
   const gchar *dirname = NULL;
   inotify_sub *sub = NULL;
   gboolean ret_ih_startup; /* return value of _ih_startup, for asserting */
   gboolean pair_moves;
-  
-  klass = G_INOTIFY_DIRECTORY_MONITOR_CLASS (g_type_class_peek (G_TYPE_INOTIFY_DIRECTORY_MONITOR));
-  parent_class = G_OBJECT_CLASS (g_type_class_peek_parent (klass));
-  obj = parent_class->constructor (type,
-                                   n_construct_properties,
-                                   construct_properties);
-
-  inotify_monitor = G_INOTIFY_DIRECTORY_MONITOR (obj);
 
-  dirname = G_LOCAL_DIRECTORY_MONITOR (obj)->dirname;
+  dirname = local_monitor->dirname;
   g_assert (dirname != NULL);
 
-  /* Will never fail as is_supported() should be called before instanciating
+  /* Will never fail as is_supported() should be called before instantiating
    * anyway */
   /* assert on return value */
   ret_ih_startup = _ih_startup();
   g_assert (ret_ih_startup);
 
-  pair_moves = G_LOCAL_DIRECTORY_MONITOR (obj)->flags & G_FILE_MONITOR_SEND_MOVED;
+  pair_moves = local_monitor->flags & G_FILE_MONITOR_SEND_MOVED;
 
   sub = _ih_sub_new (dirname, NULL, pair_moves, FALSE, inotify_monitor);
   /* FIXME: what to do about errors here? we can't return NULL or another
    * kind of error and an assertion is probably too hard */
   g_assert (sub != NULL);
-  
+
   /* _ih_sub_add allways returns TRUE, see gio/inotify/inotify-helper.c line 109
    * g_assert (_ih_sub_add (sub)); */
   _ih_sub_add(sub);
 
   inotify_monitor->sub = sub;
-
-  return obj;
 }
 
 static gboolean
@@ -122,13 +106,13 @@ g_inotify_directory_monitor_class_init (GInotifyDirectoryMonitorClass* klass)
   GObjectClass* gobject_class = G_OBJECT_CLASS (klass);
   GFileMonitorClass *directory_monitor_class = G_FILE_MONITOR_CLASS (klass);
   GLocalDirectoryMonitorClass *local_directory_monitor_class = G_LOCAL_DIRECTORY_MONITOR_CLASS (klass);
-  
+
   gobject_class->finalize = g_inotify_directory_monitor_finalize;
-  gobject_class->constructor = g_inotify_directory_monitor_constructor;
   directory_monitor_class->cancel = g_inotify_directory_monitor_cancel;
 
   local_directory_monitor_class->mount_notify = TRUE;
   local_directory_monitor_class->is_supported = g_inotify_directory_monitor_is_supported;
+  local_directory_monitor_class->start = g_inotify_directory_monitor_start;
 }
 
 static void
diff --git a/gio/inotify/ginotifyfilemonitor.c b/gio/inotify/ginotifyfilemonitor.c
index 5d300bb..ca30139 100644
--- a/gio/inotify/ginotifyfilemonitor.c
+++ b/gio/inotify/ginotifyfilemonitor.c
@@ -62,67 +62,43 @@ g_inotify_file_monitor_finalize (GObject *object)
       inotify_monitor->sub = NULL;
     }
 
-  if (inotify_monitor->filename)
-    {
-      g_free (inotify_monitor->filename);
-      inotify_monitor->filename = NULL;
-    }
-
-  if (inotify_monitor->dirname)
-    {
-      g_free (inotify_monitor->dirname);
-      inotify_monitor->dirname = NULL;
-    }
+  g_free (inotify_monitor->filename);
+  g_free (inotify_monitor->dirname);
 
-  if (G_OBJECT_CLASS (g_inotify_file_monitor_parent_class)->finalize)
-    (*G_OBJECT_CLASS (g_inotify_file_monitor_parent_class)->finalize) (object);
+  G_OBJECT_CLASS (g_inotify_file_monitor_parent_class)->finalize (object);
 }
 
-static GObject *
-g_inotify_file_monitor_constructor (GType                  type,
-                                    guint                  n_construct_properties,
-                                    GObjectConstructParam *construct_properties)
+static void
+g_inotify_file_monitor_start (GLocalFileMonitor *local_monitor)
 {
-  GObject *obj;
-  GInotifyFileMonitorClass *klass;
-  GObjectClass *parent_class;
-  GInotifyFileMonitor *inotify_monitor;
+  GInotifyFileMonitor *inotify_monitor = G_INOTIFY_FILE_MONITOR (local_monitor);
   const gchar *filename = NULL;
   gboolean watch_hardlinks;
   inotify_sub *sub = NULL;
   gboolean pair_moves;
-  gboolean ret_ih_startup; /* return value of _ih_startup, for asserting */    
-  
-  klass = G_INOTIFY_FILE_MONITOR_CLASS (g_type_class_peek (G_TYPE_INOTIFY_FILE_MONITOR));
-  parent_class = G_OBJECT_CLASS (g_type_class_peek_parent (klass));
-  obj = parent_class->constructor (type,
-                                   n_construct_properties,
-                                   construct_properties);
-
-  inotify_monitor = G_INOTIFY_FILE_MONITOR (obj);
-
-  filename = G_LOCAL_FILE_MONITOR (obj)->filename;
+  gboolean ret_ih_startup; /* return value of _ih_startup, for asserting */
 
+  filename = local_monitor->filename;
   g_assert (filename != NULL);
 
   inotify_monitor->filename = g_path_get_basename (filename);
   inotify_monitor->dirname = g_path_get_dirname (filename);
 
-  /* Will never fail as is_supported() should be called before instanciating
+  /* Will never fail as is_supported() should be called before instantiating
    * anyway */
   /* assert on return value */
   ret_ih_startup = _ih_startup();
   g_assert (ret_ih_startup);
 
-  pair_moves = G_LOCAL_FILE_MONITOR (obj)->flags & G_FILE_MONITOR_SEND_MOVED;
-  watch_hardlinks = G_LOCAL_FILE_MONITOR (obj)->flags & G_FILE_MONITOR_WATCH_HARD_LINKS;
+  pair_moves = local_monitor->flags & G_FILE_MONITOR_SEND_MOVED;
+  watch_hardlinks = local_monitor->flags & G_FILE_MONITOR_WATCH_HARD_LINKS;
 
   sub = _ih_sub_new (inotify_monitor->dirname,
-                    inotify_monitor->filename,
-                    pair_moves,
-                    watch_hardlinks,
-                    inotify_monitor);
- 
+                     inotify_monitor->filename,
+                     pair_moves,
+                     watch_hardlinks,
+                     inotify_monitor);
+
   /* FIXME: what to do about errors here? we can't return NULL or another
    * kind of error and an assertion is probably too hard */
   g_assert (sub != NULL);
@@ -132,8 +108,6 @@ g_inotify_file_monitor_constructor (GType                  type,
   _ih_sub_add (sub);
 
   inotify_monitor->sub = sub;
-
-  return obj;
 }
 
 static gboolean
@@ -148,12 +122,12 @@ g_inotify_file_monitor_class_init (GInotifyFileMonitorClass* klass)
   GObjectClass* gobject_class = G_OBJECT_CLASS (klass);
   GFileMonitorClass *file_monitor_class = G_FILE_MONITOR_CLASS (klass);
   GLocalFileMonitorClass *local_file_monitor_class = G_LOCAL_FILE_MONITOR_CLASS (klass);
-  
+
   gobject_class->finalize = g_inotify_file_monitor_finalize;
-  gobject_class->constructor = g_inotify_file_monitor_constructor;
   file_monitor_class->cancel = g_inotify_file_monitor_cancel;
 
   local_file_monitor_class->is_supported = g_inotify_file_monitor_is_supported;
+  local_file_monitor_class->start = g_inotify_file_monitor_start;
 }
 
 static void


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