[gnome-photos] Add PhotosSourceManager

[Debarshi Ray <debarshir src gnome org>]

commit b2f1864204a44dba71737a8b85606945be488ab5
Author: Debarshi Ray <debarshir gnome org>
Date:   Wed May 2 14:15:38 2012 +0200

    Add PhotosSourceManager

 po/POTFILES.in              |    1 +
 src/Makefile.am             |    2 +
 src/photos-source-manager.c |  172 +++++++++++++++++++++++++++++++++++++++++++
 src/photos-source-manager.h |   70 +++++++++++++++++
 4 files changed, 245 insertions(+), 0 deletions(-)
---
diff --git a/po/POTFILES.in b/po/POTFILES.in
index e672f3d..5b022cb 100644
--- a/po/POTFILES.in
+++ b/po/POTFILES.in
@@ -5,3 +5,4 @@ src/gd-main-toolbar.c
 src/photos-application.c
 src/photos-main-window.c
 src/photos-selection-toolbar.c
+src/photos-source-manager.c
diff --git a/src/Makefile.am b/src/Makefile.am
index 5bd4c66..3b745db 100644
--- a/src/Makefile.am
+++ b/src/Makefile.am
@@ -58,6 +58,8 @@ gnome_photos_SOURCES = \
 	photos-selection-toolbar.h \
 	photos-source.c \
 	photos-source.h \
+	photos-source-manager.c \
+	photos-source-manager.h \
 	photos-utils.c \
 	photos-utils.h \
 	photos-view.c \
diff --git a/src/photos-source-manager.c b/src/photos-source-manager.c
new file mode 100644
index 0000000..379c439
--- /dev/null
+++ b/src/photos-source-manager.c
@@ -0,0 +1,172 @@
+/*
+ * 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.
+ */
+
+
+#include "config.h"
+#define GOA_API_IS_SUBJECT_TO_CHANGE
+
+#include <glib.h>
+#include <glib/gi18n.h>
+#include <goa/goa.h>
+
+#include "photos-source.h"
+#include "photos-source-manager.h"
+
+
+struct _PhotosSourceManagerPrivate
+{
+  GoaClient *client;
+};
+
+
+G_DEFINE_TYPE (PhotosSourceManager, photos_source_manager, PHOTOS_TYPE_BASE_MANAGER);
+
+
+static void
+photos_source_manager_client_account_added (GoaClient *client, GoaObject *object, gpointer user_data)
+{
+  PhotosSourceManager *self = PHOTOS_SOURCE_MANAGER (user_data);
+  photos_base_manager_add_object (PHOTOS_BASE_MANAGER (self), G_OBJECT (object));
+}
+
+
+static void
+photos_source_manager_client_account_changed (GoaClient *client, GoaObject *object, gpointer user_data)
+{
+  PhotosSourceManager *self = PHOTOS_SOURCE_MANAGER (user_data);
+  photos_base_manager_remove_object (PHOTOS_BASE_MANAGER (self), G_OBJECT (object));
+  photos_base_manager_add_object (PHOTOS_BASE_MANAGER (self), G_OBJECT (object));
+}
+
+
+static void
+photos_source_manager_client_account_removed (GoaClient *client, GoaObject *object, gpointer user_data)
+{
+  PhotosSourceManager *self = PHOTOS_SOURCE_MANAGER (user_data);
+  photos_base_manager_remove_object (PHOTOS_BASE_MANAGER (self), G_OBJECT (object));
+}
+
+
+static void
+photos_source_manager_refresh_accounts (PhotosSourceManager *self)
+{
+  PhotosSourceManagerPrivate *priv = self->priv;
+  GList *accounts;
+  GList *l;
+
+  for (l = accounts; l != NULL; l = l->next)
+    {
+      if (goa_object_peek_account (GOA_OBJECT (l->data)) == NULL)
+        continue;
+
+      /* TODO: uncomment when we start supporting online providers */
+      /* photos_base_manager_add_object (PHOTOS_BASE_MANAGER (self), G_OBJECT (l->data)); */
+    }
+
+  g_list_free_full (accounts, g_object_unref);
+}
+
+
+static void
+photos_source_manager_client_new_ready (GObject *source_object, GAsyncResult *res, gpointer user_data)
+{
+  PhotosSourceManager *self = PHOTOS_SOURCE_MANAGER (user_data);
+  PhotosSourceManagerPrivate *priv = self->priv;
+
+  priv->client = goa_client_new_finish (res, NULL); /* TODO: use GError */
+  if (priv->client == NULL)
+    return;
+
+  g_signal_connect (priv->client, "account-added", G_CALLBACK (photos_source_manager_client_account_added), self);
+  g_signal_connect (priv->client, "account-changed", G_CALLBACK (photos_source_manager_client_account_changed), self);
+  g_signal_connect (priv->client, "account-removed", G_CALLBACK (photos_source_manager_client_account_removed), self);
+
+  photos_source_manager_refresh_accounts (self);
+  photos_base_manager_set_active_object_by_id (PHOTOS_BASE_MANAGER (self), PHOTOS_SOURCE_STOCK_ALL);
+}
+
+
+static GObject *
+photos_source_manager_constructor (GType                  type,
+                                   guint                  n_construct_params,
+                                   GObjectConstructParam *construct_params)
+{
+  static GObject *self = NULL;
+
+  if (self == NULL)
+    {
+      self = G_OBJECT_CLASS (photos_source_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_source_manager_dispose (GObject *object)
+{
+  PhotosSourceManager *self = PHOTOS_SOURCE_MANAGER (object);
+
+  g_clear_object (&self->priv->client);
+
+  G_OBJECT_CLASS (photos_source_manager_parent_class)->dispose (object);
+}
+
+
+static void
+photos_source_manager_init (PhotosSourceManager *self)
+{
+  PhotosSource *source;
+
+  self->priv = G_TYPE_INSTANCE_GET_PRIVATE (self, PHOTOS_TYPE_SOURCE_MANAGER, PhotosSourceManagerPrivate);
+
+  source = photos_source_new (PHOTOS_SOURCE_STOCK_ALL, _("All"), TRUE);
+  photos_base_manager_add_object (PHOTOS_BASE_MANAGER (self), G_OBJECT (source));
+  g_object_unref (source);
+
+  source = photos_source_new (PHOTOS_SOURCE_STOCK_LOCAL, _("Local"), TRUE);
+  photos_base_manager_add_object (PHOTOS_BASE_MANAGER (self), G_OBJECT (source));
+  g_object_unref (source);
+
+  goa_client_new (NULL, photos_source_manager_client_new_ready, self);
+}
+
+
+static void
+photos_source_manager_class_init (PhotosSourceManagerClass *class)
+{
+  GObjectClass *object_class = G_OBJECT_CLASS (class);
+
+  object_class->constructor = photos_source_manager_constructor;
+  object_class->dispose = photos_source_manager_dispose;
+
+  g_type_class_add_private (class, sizeof (PhotosSourceManagerPrivate));
+}
+
+
+PhotosBaseManager *
+photos_source_manager_new (void)
+{
+  return g_object_new (PHOTOS_TYPE_SOURCE_MANAGER, NULL);
+}
diff --git a/src/photos-source-manager.h b/src/photos-source-manager.h
new file mode 100644
index 0000000..ad50b05
--- /dev/null
+++ b/src/photos-source-manager.h
@@ -0,0 +1,70 @@
+/*
+ * 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.
+ */
+
+#ifndef PHOTOS_SOURCE_MANAGER_H
+#define PHOTOS_SOURCE_MANAGER_H
+
+#include "photos-base-manager.h"
+
+G_BEGIN_DECLS
+
+#define PHOTOS_TYPE_SOURCE_MANAGER (photos_base_manager_get_type ())
+#define PHOTOS_SOURCE_MANAGER(obj) \
+  (G_TYPE_CHECK_INSTANCE_CAST ((obj), \
+   PHOTOS_TYPE_SOURCE_MANAGER, PhotosSourceManager))
+
+#define PHOTOS_SOURCE_MANAGER_CLASS(klass) \
+  (G_TYPE_CHECK_CLASS_CAST ((klass), \
+   PHOTOS_TYPE_SOURCE_MANAGER, PhotosSourceManagerClass))
+
+#define PHOTOS_IS_SOURCE_MANAGER(obj) \
+  (G_TYPE_CHECK_INSTANCE_TYPE ((obj), \
+   PHOTOS_TYPE_SOURCE_MANAGER))
+
+#define PHOTOS_IS_SOURCE_MANAGER_CLASS(klass) \
+  (G_TYPE_CHECK_CLASS_TYPE ((klass), \
+   PHOTOS_TYPE_SOURCE_MANAGER))
+
+#define PHOTOS_SOURCE_MANAGER_GET_CLASS(obj) \
+  (G_TYPE_INSTANCE_GET_CLASS ((obj), \
+   PHOTOS_TYPE_SOURCE_MANAGER, PhotosSourceManagerClass))
+
+typedef struct _PhotosSourceManager        PhotosSourceManager;
+typedef struct _PhotosSourceManagerClass   PhotosSourceManagerClass;
+typedef struct _PhotosSourceManagerPrivate PhotosSourceManagerPrivate;
+
+struct _PhotosSourceManager
+{
+  PhotosBaseManager parent_instance;
+  PhotosSourceManagerPrivate *priv;
+};
+
+struct _PhotosSourceManagerClass
+{
+  PhotosBaseManagerClass parent_class;
+};
+
+GType                     photos_source_manager_get_type           (void) G_GNUC_CONST;
+
+PhotosBaseManager        *photos_source_manager_new                (void);
+
+G_END_DECLS
+
+#endif /* PHOTOS_SOURCE_MANAGER_H */