[gnome-builder/wip/greeter] greeter: more plumbing for project rows

[Christian Hergert <chergert src gnome org>]

commit 9f756366cfd69dfc886bc0639eeb0dfa285847a2
Author: Christian Hergert <christian hergert me>
Date:   Fri May 8 19:59:43 2015 -0700

    greeter: more plumbing for project rows

 src/greeter/gb-greeter-project-row.c |   21 +++++++--
 src/greeter/gb-greeter-window.c      |   80 ++++++++++++++++++++++++++++++++--
 src/greeter/gb-greeter-window.h      |    5 ++
 3 files changed, 98 insertions(+), 8 deletions(-)
---
diff --git a/src/greeter/gb-greeter-project-row.c b/src/greeter/gb-greeter-project-row.c
index 3747f5a..02ea68e 100644
--- a/src/greeter/gb-greeter-project-row.c
+++ b/src/greeter/gb-greeter-project-row.c
@@ -21,6 +21,8 @@
 #include <glib/gi18n.h>
 #include <ide.h>
 
+#include "egg-binding-set.h"
+
 #include "gb-greeter-project-row.h"
 
 struct _GbGreeterProjectRow
@@ -28,11 +30,12 @@ struct _GbGreeterProjectRow
   GtkListBoxRow   parent_instance;
 
   IdeProjectInfo *project_info;
+  EggBindingSet  *bindings;
 
-  GtkLabel *date_label;
-  GtkLabel *description_label;
-  GtkLabel *location_label;
-  GtkLabel *title_label;
+  GtkLabel       *date_label;
+  GtkLabel       *description_label;
+  GtkLabel       *location_label;
+  GtkLabel       *title_label;
 };
 
 G_DEFINE_TYPE (GbGreeterProjectRow, gb_greeter_project_row, GTK_TYPE_LIST_BOX_ROW)
@@ -62,6 +65,7 @@ gb_greeter_project_row_set_project_info (GbGreeterProjectRow *self,
 
   if (g_set_object (&self->project_info, project_info))
     {
+      egg_binding_set_set_source (self->bindings, project_info);
       g_object_notify_by_pspec (G_OBJECT (self), gParamSpecs [PROP_PROJECT_INFO]);
     }
 }
@@ -144,4 +148,13 @@ static void
 gb_greeter_project_row_init (GbGreeterProjectRow *self)
 {
   gtk_widget_init_template (GTK_WIDGET (self));
+
+  self->bindings = egg_binding_set_new ();
+
+  egg_binding_set_bind (self->bindings, "name", self->title_label, "label", 0);
+#if 0
+  egg_binding_set_bind (self->bindings, "directory", self->location_label, "label", 0);
+  egg_binding_set_bind (self->bindings, "description", self->description_label, "label", 0);
+  egg_binding_set_bind (self->bindings, "last-modified-at", self->date_label, "label", 0);
+#endif
 }
diff --git a/src/greeter/gb-greeter-window.c b/src/greeter/gb-greeter-window.c
index 505e952..21bad6f 100644
--- a/src/greeter/gb-greeter-window.c
+++ b/src/greeter/gb-greeter-window.c
@@ -16,7 +16,12 @@
  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  */
 
+#define G_LOG_DOMAIN "gb-greeter-window"
+
 #include <glib/gi18n.h>
+#include <ide.h>
+
+#include "egg-signal-group.h"
 
 #include "gb-greeter-project-row.h"
 #include "gb-greeter-window.h"
@@ -24,22 +29,48 @@
 
 struct _GbGreeterWindow
 {
-  GtkApplicationWindow parent_instance;
+  GtkApplicationWindow  parent_instance;
+
+  EggSignalGroup       *signal_group;
+  IdeRecentProjects    *recent_projects;
 
-  GtkWidget  *header_bar;
-  GtkListBox *my_projects_list_box;
-  GtkListBox *other_projects_list_box;
+  GtkWidget            *header_bar;
+  GtkListBox           *my_projects_list_box;
+  GtkListBox           *other_projects_list_box;
 };
 
 G_DEFINE_TYPE (GbGreeterWindow, gb_greeter_window, GTK_TYPE_APPLICATION_WINDOW)
 
 enum {
   PROP_0,
+  PROP_RECENT_PROJECTS,
   LAST_PROP
 };
 
 static GParamSpec *gParamSpecs [LAST_PROP];
 
+IdeRecentProjects *
+gb_greeter_window_get_recent_projects (GbGreeterWindow *self)
+{
+  g_return_val_if_fail (GB_IS_GREETER_WINDOW (self), NULL);
+
+  return self->recent_projects;
+}
+
+void
+gb_greeter_window_set_recent_projects (GbGreeterWindow   *self,
+                                       IdeRecentProjects *recent_projects)
+{
+  g_return_if_fail (GB_IS_GREETER_WINDOW (self));
+  g_return_if_fail (!recent_projects || IDE_IS_RECENT_PROJECTS (recent_projects));
+
+  if (g_set_object (&self->recent_projects, recent_projects))
+    {
+      egg_signal_group_set_target (self->signal_group, recent_projects);
+      g_object_notify_by_pspec (G_OBJECT (self), gParamSpecs [PROP_RECENT_PROJECTS]);
+    }
+}
+
 static void
 gb_greeter_window_row_header_cb (GtkListBoxRow *row,
                                  GtkListBoxRow *before,
@@ -60,10 +91,26 @@ gb_greeter_window_row_header_cb (GtkListBoxRow *row,
 }
 
 static void
+gb_greeter_window__recent_projects_items_changed (GListModel *list_model,
+                                                  guint       position,
+                                                  guint       removed,
+                                                  guint       added,
+                                                  gpointer    user_data)
+{
+  IdeRecentProjects *recent_projects = (IdeRecentProjects *)list_model;
+
+  g_assert (G_IS_LIST_MODEL (list_model));
+  g_assert (IDE_IS_RECENT_PROJECTS (recent_projects));
+}
+
+static void
 gb_greeter_window_finalize (GObject *object)
 {
   GbGreeterWindow *self = (GbGreeterWindow *)object;
 
+  g_clear_object (&self->signal_group);
+  g_clear_object (&self->recent_projects);
+
   G_OBJECT_CLASS (gb_greeter_window_parent_class)->finalize (object);
 }
 
@@ -77,6 +124,10 @@ gb_greeter_window_get_property (GObject    *object,
 
   switch (prop_id)
     {
+    case PROP_RECENT_PROJECTS:
+      g_value_set_object (value, gb_greeter_window_get_recent_projects (self));
+      break;
+
     default:
       G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
     }
@@ -92,6 +143,10 @@ gb_greeter_window_set_property (GObject      *object,
 
   switch (prop_id)
     {
+    case PROP_RECENT_PROJECTS:
+      gb_greeter_window_set_recent_projects (self, g_value_get_object (value));
+      break;
+
     default:
       G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
     }
@@ -107,6 +162,15 @@ gb_greeter_window_class_init (GbGreeterWindowClass *klass)
   object_class->get_property = gb_greeter_window_get_property;
   object_class->set_property = gb_greeter_window_set_property;
 
+  gParamSpecs [PROP_RECENT_PROJECTS] =
+    g_param_spec_object ("recent-projects",
+                         _("Recent Projects"),
+                         _("The recent projects that have been mined."),
+                         IDE_TYPE_RECENT_PROJECTS,
+                         (G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
+  g_object_class_install_property (object_class, PROP_RECENT_PROJECTS,
+                                   gParamSpecs [PROP_RECENT_PROJECTS]);
+
   gtk_widget_class_set_template_from_resource (widget_class, "/org/gnome/builder/ui/gb-greeter-window.ui");
   gtk_widget_class_bind_template_child (widget_class, GbGreeterWindow, header_bar);
   gtk_widget_class_bind_template_child (widget_class, GbGreeterWindow, my_projects_list_box);
@@ -119,6 +183,14 @@ gb_greeter_window_class_init (GbGreeterWindowClass *klass)
 static void
 gb_greeter_window_init (GbGreeterWindow *self)
 {
+  self->signal_group = egg_signal_group_new (IDE_TYPE_RECENT_PROJECTS);
+
+  egg_signal_group_connect_object (self->signal_group,
+                                   "items-changed",
+                                   G_CALLBACK (gb_greeter_window__recent_projects_items_changed),
+                                   self,
+                                   G_CONNECT_SWAPPED);
+
   gtk_widget_init_template (GTK_WIDGET (self));
 
   gtk_list_box_set_header_func (self->my_projects_list_box,
diff --git a/src/greeter/gb-greeter-window.h b/src/greeter/gb-greeter-window.h
index cdf09d2..0a0b79f 100644
--- a/src/greeter/gb-greeter-window.h
+++ b/src/greeter/gb-greeter-window.h
@@ -20,6 +20,7 @@
 #define GB_GREETER_WINDOW_H
 
 #include <gtk/gtk.h>
+#include <ide.h>
 
 G_BEGIN_DECLS
 
@@ -27,6 +28,10 @@ G_BEGIN_DECLS
 
 G_DECLARE_FINAL_TYPE (GbGreeterWindow, gb_greeter_window, GB, GREETER_WINDOW, GtkApplicationWindow)
 
+IdeRecentProjects *gb_greeter_window_get_recent_projects (GbGreeterWindow   *self);
+void               gb_greeter_window_set_recent_projects (GbGreeterWindow   *self,
+                                                          IdeRecentProjects *recent_projects);
+
 G_END_DECLS
 
 #endif /* GB_GREETER_WINDOW_H */