[gnome-builder/wip/project-selector] libide: add IdeProjectInfo:last-modified-at

[Christian Hergert <chergert src gnome org>]

commit f531ea2edfc7545f638bd5b540865883445a51a3
Author: Christian Hergert <christian hergert me>
Date:   Thu Apr 2 00:09:23 2015 -0700

    libide: add IdeProjectInfo:last-modified-at

 libide/autotools/ide-autotools-project-miner.c |    9 ++++-
 libide/ide-project-info.c                      |   54 ++++++++++++++++++++++-
 libide/ide-project-info.h                      |   19 ++++----
 3 files changed, 69 insertions(+), 13 deletions(-)
---
diff --git a/libide/autotools/ide-autotools-project-miner.c b/libide/autotools/ide-autotools-project-miner.c
index 8cfd07b..9760ec3 100644
--- a/libide/autotools/ide-autotools-project-miner.c
+++ b/libide/autotools/ide-autotools-project-miner.c
@@ -50,7 +50,9 @@ ide_autotools_project_miner_discovered (IdeAutotoolsProjectMiner *self,
   g_autofree gchar *name = NULL;
   g_autoptr(GFile) file = NULL;
   g_autoptr(IdeProjectInfo) project_info = NULL;
+  g_autoptr(GDateTime) last_modified_at = NULL;
   const gchar *filename;
+  guint64 mtime;
 
   IDE_ENTRY;
 
@@ -61,6 +63,9 @@ ide_autotools_project_miner_discovered (IdeAutotoolsProjectMiner *self,
   uri = g_file_get_uri (directory);
   g_debug ("Discovered autotools project at %s", uri);
 
+  mtime = g_file_info_get_attribute_uint64 (file_info, G_FILE_ATTRIBUTE_TIME_MODIFIED);
+  last_modified_at = g_date_time_new_from_unix_local (mtime);
+
   filename = g_file_info_get_attribute_byte_string (file_info, G_FILE_ATTRIBUTE_STANDARD_NAME);
   file = g_file_get_child (directory, filename);
   name = g_file_get_basename (directory);
@@ -68,6 +73,7 @@ ide_autotools_project_miner_discovered (IdeAutotoolsProjectMiner *self,
   project_info = g_object_new (IDE_TYPE_PROJECT_INFO,
                                "directory", directory,
                                "file", file,
+                               "last-modified-at", last_modified_at,
                                "name", name,
                                NULL);
 
@@ -103,7 +109,8 @@ ide_autotools_project_miner_mine_directory (IdeAutotoolsProjectMiner *self,
 
   file_enum = g_file_enumerate_children (directory,
                                          G_FILE_ATTRIBUTE_STANDARD_NAME","
-                                         G_FILE_ATTRIBUTE_STANDARD_TYPE,
+                                         G_FILE_ATTRIBUTE_STANDARD_TYPE","
+                                         G_FILE_ATTRIBUTE_TIME_MODIFIED,
                                          G_FILE_QUERY_INFO_NONE,
                                          cancellable,
                                          NULL);
diff --git a/libide/ide-project-info.c b/libide/ide-project-info.c
index 8036616..9ef5426 100644
--- a/libide/ide-project-info.c
+++ b/libide/ide-project-info.c
@@ -35,9 +35,10 @@ struct _IdeProjectInfo
 {
   GObject  parent_instance;
 
-  GFile   *directory;
-  GFile   *file;
-  gchar   *name;
+  GDateTime *last_modified_at;
+  GFile     *directory;
+  GFile     *file;
+  gchar     *name;
 };
 
 G_DEFINE_TYPE (IdeProjectInfo, ide_project_info, G_TYPE_OBJECT)
@@ -46,6 +47,7 @@ enum {
   PROP_0,
   PROP_DIRECTORY,
   PROP_FILE,
+  PROP_LAST_MODIFIED_AT,
   PROP_NAME,
   LAST_PROP
 };
@@ -86,6 +88,20 @@ ide_project_info_get_file (IdeProjectInfo *self)
   return self->file;
 }
 
+/**
+ * ide_project_info_get_last_modified_at:
+ *
+ *
+ * Returns: (transfer none) (nullable): A #GDateTime or %NULL.
+ */
+GDateTime *
+ide_project_info_get_last_modified_at (IdeProjectInfo *self)
+{
+  g_return_val_if_fail (IDE_IS_PROJECT_INFO (self), NULL);
+
+  return self->last_modified_at;
+}
+
 const gchar *
 ide_project_info_get_name (IdeProjectInfo *self)
 {
@@ -117,6 +133,20 @@ ide_project_info_set_file (IdeProjectInfo *self,
 }
 
 void
+ide_project_info_set_last_modified_at (IdeProjectInfo *self,
+                                       GDateTime      *last_modified_at)
+{
+  g_assert (IDE_IS_PROJECT_INFO (self));
+
+  if (last_modified_at != self->last_modified_at)
+    {
+      g_clear_pointer (&self->last_modified_at, g_date_time_unref);
+      self->last_modified_at = last_modified_at ? g_date_time_ref (last_modified_at) : NULL;
+      g_object_notify_by_pspec (G_OBJECT (self), gParamSpecs [PROP_LAST_MODIFIED_AT]);
+    }
+}
+
+void
 ide_project_info_set_name (IdeProjectInfo *self,
                            const gchar    *name)
 {
@@ -135,6 +165,7 @@ ide_project_info_finalize (GObject *object)
 {
   IdeProjectInfo *self = (IdeProjectInfo *)object;
 
+  g_clear_pointer (&self->last_modified_at, g_date_time_unref);
   g_clear_pointer (&self->name, g_free);
   g_clear_object (&self->directory);
   g_clear_object (&self->file);
@@ -160,6 +191,10 @@ ide_project_info_get_property (GObject    *object,
       g_value_set_object (value, ide_project_info_get_file (self));
       break;
 
+    case PROP_LAST_MODIFIED_AT:
+      g_value_set_boxed (value, ide_project_info_get_last_modified_at (self));
+      break;
+
     case PROP_NAME:
       g_value_set_string (value, ide_project_info_get_name (self));
       break;
@@ -187,6 +222,10 @@ ide_project_info_set_property (GObject      *object,
       ide_project_info_set_file (self, g_value_get_object (value));
       break;
 
+    case PROP_LAST_MODIFIED_AT:
+      ide_project_info_set_last_modified_at (self, g_value_get_boxed (value));
+      break;
+
     case PROP_NAME:
       ide_project_info_set_name (self, g_value_get_string (value));
       break;
@@ -228,6 +267,15 @@ ide_project_info_class_init (IdeProjectInfoClass *klass)
                          G_TYPE_FILE,
                          (G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
   g_object_class_install_property (object_class, PROP_FILE, gParamSpecs [PROP_FILE]);
+
+  gParamSpecs [PROP_LAST_MODIFIED_AT] =
+    g_param_spec_boxed ("last-modified-at",
+                        _("Last Modified At"),
+                        _("Last Modified At"),
+                        G_TYPE_DATE_TIME,
+                        (G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
+  g_object_class_install_property (object_class, PROP_LAST_MODIFIED_AT,
+                                   gParamSpecs [PROP_LAST_MODIFIED_AT]);
 }
 
 static void
diff --git a/libide/ide-project-info.h b/libide/ide-project-info.h
index 81e56d0..f59c948 100644
--- a/libide/ide-project-info.h
+++ b/libide/ide-project-info.h
@@ -27,15 +27,16 @@ G_BEGIN_DECLS
 
 G_DECLARE_FINAL_TYPE (IdeProjectInfo, ide_project_info, IDE, PROJECT_INFO, GObject)
 
-GFile       *ide_project_info_get_file      (IdeProjectInfo *self);
-GFile       *ide_project_info_get_directory (IdeProjectInfo *self);
-const gchar *ide_project_info_get_name      (IdeProjectInfo *self);
-void         ide_project_info_set_file      (IdeProjectInfo *self,
-                                             GFile          *file);
-void         ide_project_info_set_directory (IdeProjectInfo *self,
-                                             GFile          *directory);
-void         ide_project_info_set_name      (IdeProjectInfo *self,
-                                             const gchar    *name);
+GFile       *ide_project_info_get_file             (IdeProjectInfo *self);
+GFile       *ide_project_info_get_directory        (IdeProjectInfo *self);
+const gchar *ide_project_info_get_name             (IdeProjectInfo *self);
+void         ide_project_info_set_file             (IdeProjectInfo *self,
+                                                    GFile          *file);
+void         ide_project_info_set_directory        (IdeProjectInfo *self,
+                                                    GFile          *directory);
+void         ide_project_info_set_name             (IdeProjectInfo *self,
+                                                    const gchar    *name);
+GDateTime   *ide_project_info_get_last_modified_at (IdeProjectInfo *self);
 
 G_END_DECLS