[gnome-photos] Add PhotosNotificationManager

[Debarshi Ray <debarshir src gnome org>]

commit eed314c8a192d5a56ba18d66caca0a4e16f0ceeb
Author: Debarshi Ray <debarshir gnome org>
Date:   Sat Nov 17 17:34:50 2012 +0100

    Add PhotosNotificationManager

 configure.ac                      |    1 +
 src/Makefile.am                   |    2 +
 src/photos-notification-manager.c |  149 +++++++++++++++++++++++++++++++++++++
 src/photos-notification-manager.h |   78 +++++++++++++++++++
 4 files changed, 230 insertions(+), 0 deletions(-)
---
diff --git a/configure.ac b/configure.ac
index 4891df5..98cf5d1 100644
--- a/configure.ac
+++ b/configure.ac
@@ -100,6 +100,7 @@ LIBGD_INIT([
   main-toolbar
   main-icon-view
   main-view
+  notification
   static
 ])
 
diff --git a/src/Makefile.am b/src/Makefile.am
index 18a7bed..d38ed4d 100644
--- a/src/Makefile.am
+++ b/src/Makefile.am
@@ -75,6 +75,8 @@ gnome_photos_SOURCES = \
 	photos-main-window.h \
 	photos-mode-controller.c \
 	photos-mode-controller.h \
+	photos-notification-manager.c \
+	photos-notification-manager.h \
 	photos-offset-controller.c \
 	photos-offset-controller.h \
 	photos-organize-collection-dialog.c \
diff --git a/src/photos-notification-manager.c b/src/photos-notification-manager.c
new file mode 100644
index 0000000..36aa468
--- /dev/null
+++ b/src/photos-notification-manager.c
@@ -0,0 +1,149 @@
+/*
+ * Photos - access, organize and share your photos on GNOME
+ * Copyright  2012 Red Hat, Inc.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
+ * 02110-1301, USA.
+ */
+
+/* Based on code from:
+ *   + Documents
+ */
+
+
+#include "config.h"
+
+#include <glib.h>
+#include <gtk/gtk.h>
+#include <libgd/gd.h>
+
+#include "photos-notification-manager.h"
+#include "photos-utils.h"
+
+
+struct _PhotosNotificationManagerPrivate
+{
+  GtkWidget *grid;
+  GtkWidget *widget;
+};
+
+
+G_DEFINE_TYPE (PhotosNotificationManager, photos_notification_manager, GTK_CLUTTER_TYPE_ACTOR);
+
+
+static void
+photos_notification_manager_remove (PhotosNotificationManager *self)
+{
+  PhotosNotificationManagerPrivate *priv = self->priv;
+  GList *children;
+
+  children = gtk_container_get_children (GTK_CONTAINER (priv->grid));
+  if (children == NULL)
+    gtk_widget_hide (priv->widget);
+  else
+    g_list_free (children);
+}
+
+
+static GObject *
+photos_notification_manager_constructor (GType type,
+                                         guint n_construct_params,
+                                         GObjectConstructParam *construct_params)
+{
+  static GObject *self = NULL;
+
+  if (self == NULL)
+    {
+      self = G_OBJECT_CLASS (photos_notification_manager_parent_class)->constructor (type,
+                                                                                     n_construct_params,
+                                                                                     construct_params);
+      g_object_add_weak_pointer (self, (gpointer) &self);
+      return self;
+    }
+
+  return g_object_ref (self);
+}
+
+
+static void
+photos_notification_manager_constructed (GObject *object)
+{
+  PhotosNotificationManager *self = PHOTOS_NOTIFICATION_MANAGER (object);
+  PhotosNotificationManagerPrivate *priv = self->priv;
+  GtkWidget *bin;
+
+  G_OBJECT_CLASS (photos_notification_manager_parent_class)->constructed (object);
+
+  priv->widget = gd_notification_new ();
+  gd_notification_set_show_close_button (GD_NOTIFICATION (priv->widget), FALSE);
+  gd_notification_set_timeout (GD_NOTIFICATION (priv->widget), -1);
+
+  priv->grid = gtk_grid_new ();
+  gtk_orientable_set_orientation (GTK_ORIENTABLE (priv->grid), GTK_ORIENTATION_HORIZONTAL);
+  gtk_grid_set_column_spacing (GTK_GRID (priv->grid), 6);
+  gtk_container_add (GTK_CONTAINER (priv->widget), priv->grid);
+  g_signal_connect_swapped (priv->grid, "remove", G_CALLBACK (photos_notification_manager_remove), self);
+
+  gtk_widget_show (priv->grid);
+
+  bin = gtk_clutter_actor_get_widget (GTK_CLUTTER_ACTOR (self));
+  gtk_container_add (GTK_CONTAINER (bin), priv->widget);
+  photos_utils_alpha_gtk_widget (bin);
+}
+
+
+static void
+photos_notification_manager_init (PhotosNotificationManager *self)
+{
+  self->priv = G_TYPE_INSTANCE_GET_PRIVATE (self,
+                                            PHOTOS_TYPE_NOTIFICATION_MANAGER,
+                                            PhotosNotificationManagerPrivate);
+
+  clutter_actor_set_opacity (CLUTTER_ACTOR (self), 0);
+  clutter_actor_set_x_align (CLUTTER_ACTOR (self), CLUTTER_ACTOR_ALIGN_CENTER);
+  clutter_actor_set_y_align (CLUTTER_ACTOR (self), CLUTTER_ACTOR_ALIGN_START);
+  clutter_actor_set_y_expand (CLUTTER_ACTOR (self), TRUE);
+}
+
+
+static void
+photos_notification_manager_class_init (PhotosNotificationManagerClass *class)
+{
+  GObjectClass *object_class = G_OBJECT_CLASS (class);
+
+  object_class->constructed = photos_notification_manager_constructed;
+  object_class->constructor = photos_notification_manager_constructor;
+
+  g_type_class_add_private (class, sizeof (PhotosNotificationManagerPrivate));
+}
+
+
+ClutterActor *
+photos_notification_manager_new (void)
+{
+  return g_object_new (PHOTOS_TYPE_NOTIFICATION_MANAGER, NULL);
+}
+
+
+void
+photos_notification_manager_add_notification (PhotosNotificationManager *self, GtkWidget *notification)
+{
+  PhotosNotificationManagerPrivate *priv = self->priv;
+
+  gtk_container_add (GTK_CONTAINER (priv->grid), notification);
+  gtk_widget_show_all (notification);
+  gtk_widget_show (priv->widget);
+  clutter_actor_set_opacity (CLUTTER_ACTOR (self), 255);
+}
diff --git a/src/photos-notification-manager.h b/src/photos-notification-manager.h
new file mode 100644
index 0000000..5d33bad
--- /dev/null
+++ b/src/photos-notification-manager.h
@@ -0,0 +1,78 @@
+/*
+ * Photos - access, organize and share your photos on GNOME
+ * Copyright  2012 Red Hat, Inc.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
+ * 02110-1301, USA.
+ */
+
+/* Based on code from:
+ *   + Documents
+ */
+
+#ifndef PHOTOS_NOTIFICATION_MANAGER_H
+#define PHOTOS_NOTIFICATION_MANAGER_H
+
+#include <clutter-gtk/clutter-gtk.h>
+
+G_BEGIN_DECLS
+
+#define PHOTOS_TYPE_NOTIFICATION_MANAGER (photos_notification_manager_get_type ())
+
+#define PHOTOS_NOTIFICATION_MANAGER(obj) \
+  (G_TYPE_CHECK_INSTANCE_CAST ((obj), \
+   PHOTOS_TYPE_NOTIFICATION_MANAGER, PhotosNotificationManager))
+
+#define PHOTOS_NOTIFICATION_MANAGER_CLASS(klass) \
+  (G_TYPE_CHECK_CLASS_CAST ((klass), \
+   PHOTOS_TYPE_NOTIFICATION_MANAGER, PhotosNotificationManagerClass))
+
+#define PHOTOS_IS_NOTIFICATION_MANAGER(obj) \
+  (G_TYPE_CHECK_INSTANCE_TYPE ((obj), \
+   PHOTOS_TYPE_NOTIFICATION_MANAGER))
+
+#define PHOTOS_IS_NOTIFICATION_MANAGER_CLASS(klass) \
+  (G_TYPE_CHECK_CLASS_TYPE ((klass), \
+   PHOTOS_TYPE_NOTIFICATION_MANAGER))
+
+#define PHOTOS_NOTIFICATION_MANAGER_GET_CLASS(obj) \
+  (G_TYPE_INSTANCE_GET_CLASS ((obj), \
+   PHOTOS_TYPE_NOTIFICATION_MANAGER, PhotosNotificationManagerClass))
+
+typedef struct _PhotosNotificationManager        PhotosNotificationManager;
+typedef struct _PhotosNotificationManagerClass   PhotosNotificationManagerClass;
+typedef struct _PhotosNotificationManagerPrivate PhotosNotificationManagerPrivate;
+
+struct _PhotosNotificationManager
+{
+  GtkClutterActor parent_instance;
+  PhotosNotificationManagerPrivate *priv;
+};
+
+struct _PhotosNotificationManagerClass
+{
+  GtkClutterActorClass parent_class;
+};
+
+GType               photos_notification_manager_get_type           (void) G_GNUC_CONST;
+
+ClutterActor       *photos_notification_manager_new                (void);
+
+void                photos_notification_manager_add_notification   (PhotosNotificationManager *self,
+                                                                    GtkWidget *notification);
+
+G_END_DECLS
+
+#endif /* PHOTOS_NOTIFICATION_MANAGER_H */