roster-window: fix crash if empathy_chatroom_manager_find() failed

[empathy.git] / src / empathy-invite-participant-dialog.c

diff --git a/src/empathy-invite-participant-dialog.c b/src/empathy-invite-participant-dialog.c
index 9280dda3274125a9c85aaf4a51418e37e0a7393a..437d8e6b7358bab9242923906201f0c59df889d3 100644 (file)
--- a/src/empathy-invite-participant-dialog.c
+++ b/src/empathy-invite-participant-dialog.c
@@ -9,16 +9,14 @@
  *    Danielle Madeley <danielle.madeley@collabora.co.uk>
  */
 
-#include <glib/gi18n.h>
-#include <folks/folks-telepathy.h>
-
+#include "config.h"
 #include "empathy-invite-participant-dialog.h"
 
-#include <libempathy/empathy-utils.h>
+#include <glib/gi18n.h>
+#include <telepathy-glib/telepathy-glib-dbus.h>
 
-#include <libempathy-gtk/empathy-contact-chooser.h>
-#include <libempathy-gtk/empathy-individual-view.h>
-#include <libempathy-gtk/empathy-ui-utils.h>
+#include "empathy-contact-chooser.h"
+#include "empathy-utils.h"
 
 G_DEFINE_TYPE (EmpathyInviteParticipantDialog,
     empathy_invite_participant_dialog, GTK_TYPE_DIALOG);
@@ -97,6 +95,13 @@ selection_changed_cb (GtkWidget *treeview,
   gtk_widget_set_sensitive (self->priv->invite_button, selected != NULL);
 }
 
+static void
+activate_cb (GtkWidget *chooser,
+    EmpathyInviteParticipantDialog *self)
+{
+  gtk_dialog_response (GTK_DIALOG (self), GTK_RESPONSE_ACCEPT);
+}
+
 /* Return the TpContact of @individual which is on the same connection as the
  * EmpathyTpChat */
 static TpContact *
@@ -105,7 +110,9 @@ get_tp_contact_for_chat (EmpathyInviteParticipantDialog *self,
 {
   TpConnection *chat_conn;
 
-  chat_conn = tp_channel_borrow_connection (TP_CHANNEL (self->priv->tp_chat));
+  chat_conn = tp_channel_get_connection (TP_CHANNEL (self->priv->tp_chat));
+  if (chat_conn == NULL)
+    return NULL;
 
   return empathy_get_tp_contact_for_individual (individual, chat_conn);
 }
@@ -134,22 +141,22 @@ filter_individual (EmpathyContactChooser *chooser,
     return FALSE;
 
   /* Filter out contacts which are already in the chat */
-  members = empathy_contact_list_get_members (EMPATHY_CONTACT_LIST (
-        self->priv->tp_chat));
+  members = empathy_tp_chat_get_members (self->priv->tp_chat);
 
   for (l = members; l != NULL; l = g_list_next (l))
     {
       EmpathyContact *member = l->data;
-      TpHandle handle;
+      TpContact *owner;
 
-      /* Try to get the non-channel specific handle. */
-      handle = tp_channel_group_get_handle_owner (
+      /* Try to get the non-channel specific contact. */
+      owner = tp_channel_group_get_contact_owner (
           TP_CHANNEL (self->priv->tp_chat),
-          empathy_contact_get_handle (member));
-      if (handle == 0)
-        handle = empathy_contact_get_handle (member);
+          empathy_contact_get_tp_contact (member));
+
+      if (owner == NULL)
+        owner = empathy_contact_get_tp_contact (member);
 
-      if (handle == tp_contact_get_handle (contact))
+      if (owner == contact)
         {
           display = FALSE;
           break;
@@ -161,6 +168,17 @@ filter_individual (EmpathyContactChooser *chooser,
   return display;
 }
 
+static gboolean
+has_contact_list (EmpathyInviteParticipantDialog *self)
+{
+  TpConnection *conn;
+
+  conn = tp_channel_get_connection (TP_CHANNEL (self->priv->tp_chat));
+
+  return tp_proxy_has_interface_by_id (conn,
+      TP_IFACE_QUARK_CONNECTION_INTERFACE_CONTACT_LIST);
+}
+
 static void
 invite_participant_dialog_constructed (GObject *object)
 {
@@ -197,6 +215,8 @@ invite_participant_dialog_constructed (GObject *object)
 
   g_signal_connect (self->priv->chooser, "selection-changed",
       G_CALLBACK (selection_changed_cb), self);
+  g_signal_connect (self->priv->chooser, "activate",
+      G_CALLBACK (activate_cb), self);
 
   self->priv->invite_button = gtk_dialog_add_button (dialog, _("Invite"),
       GTK_RESPONSE_ACCEPT);
@@ -205,8 +225,17 @@ invite_participant_dialog_constructed (GObject *object)
   gtk_window_set_title (GTK_WINDOW (self), _("Invite Participant"));
   gtk_window_set_role (GTK_WINDOW (self), "invite_participant");
 
-  /* Set a default height so a few contacts are displayed */
-  gtk_window_set_default_size (GTK_WINDOW (self), -1, 400);
+  if (has_contact_list (self))
+    {
+      /* Set a default height so a few contacts are displayed */
+      gtk_window_set_default_size (GTK_WINDOW (self), -1, 400);
+    }
+  else
+    {
+      /* No need to display an empty treeview (ie IRC) */
+      empathy_contact_chooser_show_tree_view (
+          EMPATHY_CONTACT_CHOOSER (self->priv->chooser), FALSE);
+    }
 }
 
 static void