chat-window: invite contacts using DnD

https://bugzilla.gnome.org/show_bug.cgi?id=655101

diff --git a/src/empathy-chat-window.c b/src/empathy-chat-window.c
index c841a5c267f77667f59fdc85bffad68ce8716fdf..ccf22ff01b47ab13790f4bd6f4330ecc686324ad 100644 (file)
--- a/src/empathy-chat-window.c
+++ b/src/empathy-chat-window.c
@@ -47,6 +47,7 @@
 #include <libempathy/empathy-tp-contact-factory.h>
 #include <libempathy/empathy-contact-list.h>
 #include <libempathy/empathy-request-util.h>
+#include <libempathy/empathy-individual-manager.h>
 
 #include <libempathy-gtk/empathy-images.h>
 #include <libempathy-gtk/empathy-contact-dialogs.h>
@@ -129,12 +130,14 @@ static const guint tab_accel_keys[] = {
 
 typedef enum {
        DND_DRAG_TYPE_CONTACT_ID,
+       DND_DRAG_TYPE_INDIVIDUAL_ID,
        DND_DRAG_TYPE_URI_LIST,
        DND_DRAG_TYPE_TAB
 } DndDragType;
 
 static const GtkTargetEntry drag_types_dest[] = {
        { "text/contact-id", 0, DND_DRAG_TYPE_CONTACT_ID },
+       { "text/x-individual-id", 0, DND_DRAG_TYPE_INDIVIDUAL_ID },
        { "GTK_NOTEBOOK_TAB", GTK_TARGET_SAME_APP, DND_DRAG_TYPE_TAB },
        { "text/uri-list", 0, DND_DRAG_TYPE_URI_LIST },
        { "text/path-list", 0, DND_DRAG_TYPE_URI_LIST },
@@ -142,6 +145,7 @@ static const GtkTargetEntry drag_types_dest[] = {
 
 static const GtkTargetEntry drag_types_dest_contact[] = {
        { "text/contact-id", 0, DND_DRAG_TYPE_CONTACT_ID },
+       { "text/x-individual-id", 0, DND_DRAG_TYPE_INDIVIDUAL_ID },
 };
 
 static const GtkTargetEntry drag_types_dest_file[] = {
@@ -1980,6 +1984,70 @@ chat_window_drag_motion (GtkWidget        *widget,
        return FALSE;
 }
 
+static void
+drag_data_received_individual_id (EmpathyChatWindow *self,
+                                 GtkWidget *widget,
+                                 GdkDragContext *context,
+                                 int x,
+                                 int y,
+                                 GtkSelectionData *selection,
+                                 guint info,
+                                 guint time_)
+{
+       const gchar *id;
+       EmpathyIndividualManager *manager;
+       FolksIndividual *individual;
+       EmpathyChatWindowPriv *priv = GET_PRIV (self);
+       EmpathyTpChat *chat;
+       TpContact *tp_contact;
+       TpConnection *conn;
+       EmpathyContact *contact;
+
+       id = (const gchar *) gtk_selection_data_get_data (selection);
+
+       DEBUG ("DND invididual %s", id);
+
+       if (priv->current_chat == NULL)
+               goto out;
+
+       chat = empathy_chat_get_tp_chat (priv->current_chat);
+       if (chat == NULL)
+               goto out;
+
+       if (!empathy_tp_chat_can_add_contact (chat)) {
+               DEBUG ("Can't invite contact to %s",
+                               tp_proxy_get_object_path (chat));
+               goto out;
+       }
+
+       manager = empathy_individual_manager_dup_singleton ();
+
+       individual = empathy_individual_manager_lookup_member (manager, id);
+       if (individual == NULL) {
+               DEBUG ("Failed to find individual %s", id);
+               goto out;
+       }
+
+       conn = tp_channel_borrow_connection ((TpChannel *) chat);
+       tp_contact = empathy_get_tp_contact_for_individual (individual, conn);
+       if (tp_contact == NULL) {
+               DEBUG ("Can't find a TpContact on connection %s for %s",
+                               tp_proxy_get_object_path (conn), id);
+               goto out;
+       }
+
+       DEBUG ("Inviting %s to join %s", tp_contact_get_identifier (tp_contact),
+                       tp_channel_get_identifier ((TpChannel *) chat));
+
+       contact = empathy_contact_dup_from_tp_contact (tp_contact);
+       empathy_contact_list_add (EMPATHY_CONTACT_LIST (chat), contact, NULL);
+       g_object_unref (contact);
+
+out:
+       gtk_drag_finish (context, TRUE, FALSE, time_);
+       tp_clear_object (&manager);
+}
+
 static void
 chat_window_drag_data_received (GtkWidget        *widget,
                                GdkDragContext   *context,
@@ -2060,6 +2128,10 @@ chat_window_drag_data_received (GtkWidget        *widget,
                 */
                gtk_drag_finish (context, TRUE, FALSE, time_);
        }
+       else if (info == DND_DRAG_TYPE_INDIVIDUAL_ID) {
+               drag_data_received_individual_id (window, widget, context, x, y,
+                               selection, info, time_);
+       }
        else if (info == DND_DRAG_TYPE_URI_LIST) {
                EmpathyChatWindowPriv *priv;
                EmpathyContact *contact;