1 files changed, 339 insertions, 0 deletions
diff --git a/libempathy-gtk/empathy-protocol-chooser.c b/libempathy-gtk/empathy-protocol-chooser.c
new file mode 100644
index 000000000..45442156e
--- /dev/null
+++ b/libempathy-gtk/empathy-protocol-chooser.c
@@ -0,0 +1,339 @@
+/* -*- Mode: C; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2; -*- */
+/*
+ * Copyright (C) 2007-2009 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
+ *
+ * Authors: Xavier Claessens <xclaesse@gmail.com>
+ *          Jonny Lamb <jonny.lamb@collabora.co.uk>
+ */
+
+#include <config.h>
+
+#include <string.h>
+
+#include <telepathy-glib/util.h>
+
+#include <gtk/gtk.h>
+
+#include <libempathy/empathy-utils.h>
+
+#include "empathy-protocol-chooser.h"
+#include "empathy-ui-utils.h"
+
+#define DEBUG_FLAG EMPATHY_DEBUG_ACCOUNT
+#include <libempathy/empathy-debug.h>
+
+/**
+ * SECTION:empathy-protocol-chooser
+ * @title: EmpathyProtocolChooser
+ * @short_description: A widget used to choose from a list of protocols
+ * @include: libempathy-gtk/empathy-protocol-chooser.h
+ *
+ * #EmpathyProtocolChooser is a widget which extends #GtkComboBox to provides a
+ * chooser of available protocols.
+ */
+
+/**
+ * EmpathyProtocolChooser:
+ * @parent: parent object
+ *
+ * Widget which extends #GtkComboBox to provide a chooser of available
+ * protocols.
+ */
+
+#define GET_PRIV(obj) EMPATHY_GET_PRIV (obj, EmpathyProtocolChooser)
+typedef struct
+{
+  GtkListStore *store;
+  gboolean dispose_run;
+
+} EmpathyProtocolChooserPriv;
+
+enum
+{
+  COL_ICON,
+  COL_LABEL,
+  COL_CM,
+  COL_PROTOCOL,
+  COL_COUNT
+};
+
+G_DEFINE_TYPE (EmpathyProtocolChooser, empathy_protocol_chooser,
+    GTK_TYPE_COMBO_BOX);
+
+static gint
+protocol_chooser_sort_protocol_value (TpConnectionManagerProtocol *protocol)
+{
+  guint i;
+  const gchar *names[] = {
+    "jabber",
+    "salut",
+    "gtalk",
+    NULL
+  };
+
+  for (i = 0 ; names[i]; i++)
+    {
+      if (strcmp (protocol->name, names[i]) == 0)
+        return i;
+    }
+
+  return i;
+}
+
+static gint
+protocol_chooser_sort_func (GtkTreeModel *model,
+    GtkTreeIter  *iter_a,
+    GtkTreeIter  *iter_b,
+    gpointer      user_data)
+{
+  TpConnectionManagerProtocol *protocol_a;
+  TpConnectionManagerProtocol *protocol_b;
+  gint cmp;
+
+  gtk_tree_model_get (model, iter_a,
+      COL_PROTOCOL, &protocol_a,
+      -1);
+  gtk_tree_model_get (model, iter_b,
+      COL_PROTOCOL, &protocol_b,
+      -1);
+
+  cmp = protocol_chooser_sort_protocol_value (protocol_a);
+  cmp -= protocol_chooser_sort_protocol_value (protocol_b);
+  if (cmp == 0)
+    {
+      cmp = strcmp (protocol_a->name, protocol_b->name);
+    }
+
+  return cmp;
+}
+
+static void
+protocol_choosers_add_cm (EmpathyProtocolChooser *chooser,
+    TpConnectionManager *cm)
+{
+  EmpathyProtocolChooserPriv *priv = GET_PRIV (chooser);
+  const TpConnectionManagerProtocol * const *iter;
+
+  for (iter = cm->protocols; iter != NULL && *iter != NULL; iter++)
+    {
+      const TpConnectionManagerProtocol *proto = *iter;
+      gchar *icon_name;
+      gchar *display_name;
+
+
+      icon_name = g_strdup_printf ("im-%s", proto->name);
+
+      if (!tp_strdiff (cm->name, "haze") && !tp_strdiff (proto->name, "msn"))
+        display_name = g_strdup_printf ("msn (Haze)");
+      else
+        display_name = g_strdup (proto->name);
+
+      gtk_list_store_insert_with_values (priv->store, NULL, 0,
+          COL_ICON, icon_name,
+          COL_LABEL, display_name,
+          COL_CM, cm,
+          COL_PROTOCOL, proto,
+          -1);
+
+      g_free (display_name);
+      g_free (icon_name);
+    }
+}
+
+
+static void
+protocol_choosers_cms_listed (TpConnectionManager * const *cms,
+    gsize n_cms,
+    const GError *error,
+    gpointer user_data,
+    GObject *weak_object)
+{
+  TpConnectionManager * const *iter;
+
+  if (error !=NULL)
+    {
+      DEBUG ("Failed to get connection managers: %s", error->message);
+      return;
+    }
+
+  for (iter = cms ; iter != NULL && *iter != NULL; iter++)
+    protocol_choosers_add_cm (EMPATHY_PROTOCOL_CHOOSER (weak_object),
+      *iter);
+
+  gtk_combo_box_set_active (GTK_COMBO_BOX (weak_object), 0);
+}
+
+static void
+protocol_chooser_constructed (GObject *object)
+{
+  EmpathyProtocolChooser *protocol_chooser;
+  EmpathyProtocolChooserPriv *priv;
+
+  GtkCellRenderer *renderer;
+  TpDBusDaemon *dbus;
+
+  priv = GET_PRIV (object);
+  protocol_chooser = EMPATHY_PROTOCOL_CHOOSER (object);
+
+  /* set up combo box with new store */
+  priv->store = gtk_list_store_new (COL_COUNT,
+          G_TYPE_STRING,    /* Icon name */
+          G_TYPE_STRING,    /* Label     */
+          G_TYPE_OBJECT,    /* CM */
+          G_TYPE_POINTER);  /* protocol   */
+
+  gtk_combo_box_set_model (GTK_COMBO_BOX (object),
+      GTK_TREE_MODEL (priv->store));
+
+  renderer = gtk_cell_renderer_pixbuf_new ();
+  gtk_cell_layout_pack_start (GTK_CELL_LAYOUT (object), renderer, FALSE);
+  gtk_cell_layout_set_attributes (GTK_CELL_LAYOUT (object), renderer,
+      "icon-name", COL_ICON,
+      NULL);
+  g_object_set (renderer, "stock-size", GTK_ICON_SIZE_BUTTON, NULL);
+
+  renderer = gtk_cell_renderer_text_new ();
+  gtk_cell_layout_pack_start (GTK_CELL_LAYOUT (object), renderer, TRUE);
+  gtk_cell_layout_set_attributes (GTK_CELL_LAYOUT (object), renderer,
+      "text", COL_LABEL,
+      NULL);
+
+  dbus = tp_dbus_daemon_dup (NULL);
+  tp_list_connection_managers (dbus, protocol_choosers_cms_listed,
+    NULL, NULL, object);
+  g_object_unref (dbus);
+
+  /* Set the protocol sort function */
+  gtk_tree_sortable_set_sort_func (GTK_TREE_SORTABLE (priv->store),
+      COL_PROTOCOL,
+      protocol_chooser_sort_func,
+      NULL, NULL);
+  gtk_tree_sortable_set_sort_column_id (GTK_TREE_SORTABLE (priv->store),
+      COL_PROTOCOL,
+      GTK_SORT_ASCENDING);
+
+  if (G_OBJECT_CLASS (empathy_protocol_chooser_parent_class)->constructed)
+    G_OBJECT_CLASS (empathy_protocol_chooser_parent_class)->constructed (object);
+}
+
+static void
+empathy_protocol_chooser_init (EmpathyProtocolChooser *protocol_chooser)
+{
+  EmpathyProtocolChooserPriv *priv =
+    G_TYPE_INSTANCE_GET_PRIVATE (protocol_chooser,
+        EMPATHY_TYPE_PROTOCOL_CHOOSER, EmpathyProtocolChooserPriv);
+
+  priv->dispose_run = FALSE;
+
+  protocol_chooser->priv = priv;
+}
+
+static void
+protocol_chooser_dispose (GObject *object)
+{
+  EmpathyProtocolChooser *protocol_chooser = EMPATHY_PROTOCOL_CHOOSER (object);
+  EmpathyProtocolChooserPriv *priv = GET_PRIV (protocol_chooser);
+
+  if (priv->dispose_run)
+    return;
+
+  priv->dispose_run = TRUE;
+
+  if (priv->store)
+    {
+      g_object_unref (priv->store);
+      priv->store = NULL;
+    }
+
+  (G_OBJECT_CLASS (empathy_protocol_chooser_parent_class)->dispose) (object);
+}
+
+static void
+empathy_protocol_chooser_class_init (EmpathyProtocolChooserClass *klass)
+{
+  GObjectClass *object_class = G_OBJECT_CLASS (klass);
+
+  object_class->constructed = protocol_chooser_constructed;
+  object_class->dispose = protocol_chooser_dispose;
+
+  g_type_class_add_private (object_class, sizeof (EmpathyProtocolChooserPriv));
+}
+
+/**
+ * empathy_protocol_chooser_get_selected_protocol:
+ * @protocol_chooser: an #EmpathyProtocolChooser
+ *
+ * Returns a pointer to the selected #TpConnectionManagerProtocol in
+ * @protocol_chooser.
+ *
+ * Return value: a pointer to the selected #TpConnectionManagerProtocol
+ */
+TpConnectionManager *empathy_protocol_chooser_dup_selected (
+    EmpathyProtocolChooser *protocol_chooser,
+    TpConnectionManagerProtocol **protocol)
+{
+  EmpathyProtocolChooserPriv *priv = GET_PRIV (protocol_chooser);
+  GtkTreeIter iter;
+  TpConnectionManager *cm = NULL;
+
+  g_return_val_if_fail (EMPATHY_IS_PROTOCOL_CHOOSER (protocol_chooser), NULL);
+
+  if (gtk_combo_box_get_active_iter (GTK_COMBO_BOX (protocol_chooser), &iter))
+    {
+      gtk_tree_model_get (GTK_TREE_MODEL (priv->store), &iter,
+          COL_CM, &cm,
+          -1);
+
+      if (protocol != NULL)
+        gtk_tree_model_get (GTK_TREE_MODEL (priv->store), &iter,
+            COL_PROTOCOL, protocol,
+            -1);
+    }
+
+  return cm;
+}
+
+/**
+ * empathy_protocol_chooser_n_protocols:
+ * @protocol_chooser: an #EmpathyProtocolChooser
+ *
+ * Returns the number of protocols in @protocol_chooser.
+ *
+ * Return value: the number of protocols in @protocol_chooser
+ */
+gint
+empathy_protocol_chooser_n_protocols (EmpathyProtocolChooser *protocol_chooser)
+{
+  EmpathyProtocolChooserPriv *priv = GET_PRIV (protocol_chooser);
+
+  g_return_val_if_fail (EMPATHY_IS_PROTOCOL_CHOOSER (protocol_chooser), 0);
+
+  return gtk_tree_model_iter_n_children (GTK_TREE_MODEL (priv->store), NULL);
+}
+
+/**
+ * empathy_protocol_chooser_new:
+ *
+ * Creates a new #EmpathyProtocolChooser widget.
+ *
+ * Return value: a new #EmpathyProtocolChooser widget
+ */
+GtkWidget *
+empathy_protocol_chooser_new (void)
+{
+  return GTK_WIDGET (g_object_new (EMPATHY_TYPE_PROTOCOL_CHOOSER, NULL));
+}