add olpc-buddy-view.[ch]

20080520144833-7fe3f-47ac1922c67f1f2c9a33070ecc8223ff1627f207.gz

1 files changed, 348 insertions, 0 deletions

diff --git a/src/olpc-buddy-view.c b/src/olpc-buddy-view.c
new file mode 100644
index 000000000..c65aa7824
--- /dev/null
+++ b/src/olpc-buddy-view.c
@@ -0,0 +1,348 @@
+/*
+ * olpc-buddy-view.c - Source for GabbleOlpcBuddyView
+ * Copyright (C) 2008 Collabora Ltd.
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library 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
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
+ */
+
+#include "olpc-buddy-view.h"
+
+#include <stdlib.h>
+#include <string.h>
+
+#include <glib.h>
+
+#include <loudmouth/loudmouth.h>
+#include <telepathy-glib/dbus.h>
+#include <telepathy-glib/group-mixin.h>
+
+#define DEBUG_FLAG GABBLE_DEBUG_OLPC
+
+#include "debug.h"
+#include "extensions/extensions.h"
+#include "gabble-connection.h"
+#include "gabble-signals-marshal.h"
+#include "namespaces.h"
+#include "util.h"
+
+/* signals */
+enum
+{
+  CLOSED,
+  LAST_SIGNAL
+};
+
+static guint signals[LAST_SIGNAL] = {0};
+
+/* properties */
+enum
+{
+  PROP_CONNECTION = 1,
+  PROP_OBJECT_PATH,
+  PROP_ID,
+  LAST_PROPERTY
+};
+
+typedef struct _GabbleOlpcBuddyViewPrivate GabbleOlpcBuddyViewPrivate;
+struct _GabbleOlpcBuddyViewPrivate
+{
+  GabbleConnection *conn;
+  char *object_path;
+  guint id;
+
+  gboolean dispose_has_run;
+};
+
+static void buddy_view_iface_init (gpointer, gpointer);
+
+G_DEFINE_TYPE_WITH_CODE (
+    GabbleOlpcBuddyView, gabble_olpc_buddy_view, G_TYPE_OBJECT,
+    G_IMPLEMENT_INTERFACE (GABBLE_TYPE_SVC_OLPC_BUDDY_VIEW,
+      buddy_view_iface_init);
+    G_IMPLEMENT_INTERFACE (TP_TYPE_SVC_CHANNEL_INTERFACE_GROUP,
+      tp_group_mixin_iface_init));
+
+#define GABBLE_OLPC_BUDDY_VIEW_GET_PRIVATE(obj) \
+    ((GabbleOlpcBuddyViewPrivate *) obj->priv)
+
+
+static void
+gabble_olpc_buddy_view_init (GabbleOlpcBuddyView *self)
+{
+  GabbleOlpcBuddyViewPrivate *priv = G_TYPE_INSTANCE_GET_PRIVATE (self,
+      GABBLE_TYPE_OLPC_BUDDY_VIEW, GabbleOlpcBuddyViewPrivate);
+
+  self->priv = priv;
+
+  priv->dispose_has_run = FALSE;
+}
+
+static void
+gabble_olpc_buddy_view_dispose (GObject *object)
+{
+  GabbleOlpcBuddyView *self = GABBLE_OLPC_BUDDY_VIEW (object);
+  GabbleOlpcBuddyViewPrivate *priv = GABBLE_OLPC_BUDDY_VIEW_GET_PRIVATE (self);
+
+  if (priv->dispose_has_run)
+    return;
+
+  priv->dispose_has_run = TRUE;
+
+  if (G_OBJECT_CLASS (gabble_olpc_buddy_view_parent_class)->dispose)
+    G_OBJECT_CLASS (gabble_olpc_buddy_view_parent_class)->dispose (object);
+}
+
+static void
+gabble_olpc_buddy_view_finalize (GObject *object)
+{
+  GabbleOlpcBuddyView *self = GABBLE_OLPC_BUDDY_VIEW (object);
+  GabbleOlpcBuddyViewPrivate *priv = GABBLE_OLPC_BUDDY_VIEW_GET_PRIVATE (self);
+
+  g_free (priv->object_path);
+
+  tp_group_mixin_finalize (object);
+
+  G_OBJECT_CLASS (gabble_olpc_buddy_view_parent_class)->finalize (object);
+}
+
+static void
+gabble_olpc_buddy_view_get_property (GObject *object,
+                                     guint property_id,
+                                     GValue *value,
+                                     GParamSpec *pspec)
+{
+  GabbleOlpcBuddyView *self = GABBLE_OLPC_BUDDY_VIEW (object);
+  GabbleOlpcBuddyViewPrivate *priv = GABBLE_OLPC_BUDDY_VIEW_GET_PRIVATE (self);
+
+  switch (property_id)
+    {
+      case PROP_CONNECTION:
+        g_value_set_object (value, priv->conn);
+        break;
+      case PROP_OBJECT_PATH:
+        g_value_set_string (value, priv->object_path);
+        break;
+      case PROP_ID:
+        g_value_set_uint (value, priv->id);
+        break;
+      default:
+        G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec);
+        break;
+    }
+}
+
+static void
+gabble_olpc_buddy_view_set_property (GObject *object,
+                                     guint property_id,
+                                     const GValue *value,
+                                     GParamSpec *pspec)
+{
+  GabbleOlpcBuddyView *self = GABBLE_OLPC_BUDDY_VIEW (object);
+  GabbleOlpcBuddyViewPrivate *priv = GABBLE_OLPC_BUDDY_VIEW_GET_PRIVATE (self);
+
+  switch (property_id)
+    {
+      case PROP_CONNECTION:
+        priv->conn = g_value_get_object (value);
+        break;
+      case PROP_ID:
+        priv->id = g_value_get_uint (value);
+        break;
+      default:
+        G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec);
+        break;
+    }
+}
+
+static GObject *
+gabble_olpc_buddy_view_constructor (GType type,
+                                    guint n_props,
+                                    GObjectConstructParam *props)
+{
+  GObject *obj;
+  GabbleOlpcBuddyViewPrivate *priv;
+  DBusGConnection *bus;
+  TpBaseConnection *conn;
+  TpHandleRepoIface *contact_handles;
+
+  obj = G_OBJECT_CLASS (gabble_olpc_buddy_view_parent_class)->
+           constructor (type, n_props, props);
+
+  priv = GABBLE_OLPC_BUDDY_VIEW_GET_PRIVATE (GABBLE_OLPC_BUDDY_VIEW (obj));
+  conn = (TpBaseConnection *)priv->conn;
+
+  priv->object_path = g_strdup_printf ("%s/OlpcBuddyView%u",
+      conn->object_path, priv->id);
+  bus = tp_get_bus ();
+  dbus_g_connection_register_g_object (bus, priv->object_path, obj);
+
+  contact_handles = tp_base_connection_get_handles (conn,
+      TP_HANDLE_TYPE_CONTACT);
+  /* initialize group mixin */
+  tp_group_mixin_init (obj, G_STRUCT_OFFSET (GabbleOlpcBuddyView, group),
+      contact_handles, 0);
+
+  /* set initial group flags */
+  tp_group_mixin_change_flags (obj, 0, 0);
+
+  return obj;
+}
+
+static gboolean
+view_add_member (GObject *obj,
+                 TpHandle handle,
+                 const gchar *message,
+                 GError **error)
+{
+  /* this function is never supposed to be called */
+  g_return_val_if_reached (TRUE);
+}
+
+static void
+gabble_olpc_buddy_view_class_init (GabbleOlpcBuddyViewClass *gabble_olpc_buddy_view_class)
+{
+  GObjectClass *object_class = G_OBJECT_CLASS (gabble_olpc_buddy_view_class);
+  GParamSpec *param_spec;
+
+  object_class->get_property = gabble_olpc_buddy_view_get_property;
+  object_class->set_property = gabble_olpc_buddy_view_set_property;
+  object_class->constructor = gabble_olpc_buddy_view_constructor;
+
+  g_type_class_add_private (gabble_olpc_buddy_view_class,
+      sizeof (GabbleOlpcBuddyViewPrivate));
+
+  object_class->dispose = gabble_olpc_buddy_view_dispose;
+  object_class->finalize = gabble_olpc_buddy_view_finalize;
+
+   param_spec = g_param_spec_object (
+      "connection",
+      "GabbleConnection object",
+      "Gabble connection object that owns this view object.",
+      GABBLE_TYPE_CONNECTION,
+      G_PARAM_CONSTRUCT_ONLY |
+      G_PARAM_READWRITE |
+      G_PARAM_STATIC_NAME |
+      G_PARAM_STATIC_NICK |
+      G_PARAM_STATIC_BLURB);
+  g_object_class_install_property (object_class, PROP_CONNECTION, param_spec);
+
+  param_spec = g_param_spec_string (
+      "object-path",
+      "D-Bus object path",
+      "The D-Bus object path of this view object",
+      NULL,
+      G_PARAM_READABLE |
+      G_PARAM_STATIC_NAME |
+      G_PARAM_STATIC_NICK |
+      G_PARAM_STATIC_BLURB);
+  g_object_class_install_property (object_class, PROP_OBJECT_PATH, param_spec);
+
+  param_spec = g_param_spec_uint (
+      "id",
+      "query ID",
+      "The ID of the query associated with this view",
+      0, G_MAXUINT, 0,
+      G_PARAM_CONSTRUCT_ONLY |
+      G_PARAM_READWRITE |
+      G_PARAM_STATIC_NAME |
+      G_PARAM_STATIC_NICK |
+      G_PARAM_STATIC_BLURB);
+  g_object_class_install_property (object_class, PROP_ID, param_spec);
+
+  signals[CLOSED] =
+    g_signal_new ("closed",
+        G_OBJECT_CLASS_TYPE (gabble_olpc_buddy_view_class),
+        G_SIGNAL_RUN_LAST | G_SIGNAL_DETAILED,
+        0,
+        NULL, NULL,
+        gabble_marshal_VOID__VOID,
+        G_TYPE_NONE, 0);
+
+  tp_group_mixin_class_init (object_class,
+      G_STRUCT_OFFSET (GabbleOlpcBuddyViewClass, group_class),
+      view_add_member, NULL);
+}
+
+GabbleOlpcBuddyView *
+gabble_olpc_buddy_view_new (GabbleConnection *conn,
+                            guint id)
+{
+  return g_object_new (GABBLE_TYPE_OLPC_BUDDY_VIEW,
+      "connection", conn,
+      "id", id,
+      NULL);
+}
+
+static void
+olpc_buddy_view_close (GabbleSvcOLPCBuddyView *iface,
+                       DBusGMethodInvocation *context)
+{
+  GabbleOlpcBuddyView *self = GABBLE_OLPC_BUDDY_VIEW (iface);
+  GabbleOlpcBuddyViewPrivate *priv = GABBLE_OLPC_BUDDY_VIEW_GET_PRIVATE (self);
+  LmMessage *msg;
+  gchar *id_str;
+  GError *error = NULL;
+
+  id_str = g_strdup_printf ("%u", priv->id);
+
+  msg = lm_message_build (priv->conn->olpc_gadget_buddy,
+      LM_MESSAGE_TYPE_MESSAGE,
+      '(', "close", "",
+        '@', "xmlns", NS_OLPC_BUDDY,
+        '@', "id", id_str,
+      ')', NULL);
+  g_free (id_str);
+
+  if (!_gabble_connection_send (priv->conn, msg, &error))
+    {
+      dbus_g_method_return_error (context, error);
+      lm_message_unref (msg);
+      g_error_free (error);
+      return;
+    }
+
+  gabble_svc_olpc_buddy_view_return_from_close (context);
+
+  lm_message_unref (msg);
+
+  g_signal_emit (G_OBJECT (self), signals[CLOSED], 0);
+}
+
+void
+gabble_olpc_buddy_view_add_buddies (GabbleOlpcBuddyView *self,
+                                    TpHandleSet *buddies)
+{
+  TpIntSet *empty;
+
+  empty = tp_intset_new ();
+
+  tp_group_mixin_change_members (G_OBJECT (self), "",
+      tp_handle_set_peek (buddies), empty, empty, empty,
+      0, TP_CHANNEL_GROUP_CHANGE_REASON_NONE);
+
+  tp_intset_destroy (empty);
+}
+
+static void
+buddy_view_iface_init (gpointer g_iface,
+                       gpointer iface_data)
+{
+  GabbleSvcOLPCBuddyViewClass *klass = g_iface;
+
+#define IMPLEMENT(x) gabble_svc_olpc_buddy_view_implement_##x (\
+    klass, olpc_buddy_view_##x)
+  IMPLEMENT(close);
+#undef IMPLEMENT
+}