[gedit] Handle also application::open

[Paolo Borelli <pborelli src gnome org>]

commit 718210725f07194ca349a324e2d1d412ed85e1c5
Author: Paolo Borelli <pborelli gnome org>
Date:   Tue Aug 12 11:10:38 2014 +0200

    Handle also application::open
    
    Even if we do our own command line parsing, we still need to implement
    open since the dbus method is used when activating files from nautilus.
    
    https://bugzilla.gnome.org/show_bug.cgi?id=734175

 gedit/gedit-app.c |   37 +++++++++++++++++++++++++++++++++++++
 1 files changed, 37 insertions(+), 0 deletions(-)
---
diff --git a/gedit/gedit-app.c b/gedit/gedit-app.c
index 8ce0879..42b0365 100644
--- a/gedit/gedit-app.c
+++ b/gedit/gedit-app.c
@@ -992,6 +992,42 @@ gedit_app_handle_local_options (GApplication *application,
        return -1;
 }
 
+/* Note: when launched from command line we do not reach this method
+ * since we manually handle the command line parameters in order to
+ * parse +LINE:COL, stdin, etc.
+ * However this method is called when open() is called via dbus, for
+ * instance when double clicking on a file in nautilus
+ */
+static void
+gedit_app_open (GApplication  *application,
+                GFile        **files,
+                gint           n_files,
+                const gchar   *hint)
+{
+       gint i;
+       GSList *file_list = NULL;
+
+       for (i = 0; i < n_files; i++)
+       {
+               file_list = g_slist_prepend (file_list, files[i]);
+       }
+
+       file_list = g_slist_reverse (file_list);
+
+       open_files (application,
+                   FALSE,
+                   FALSE,
+                   NULL,
+                   0,
+                   0,
+                   NULL,
+                   NULL,
+                   file_list,
+                   NULL);
+
+       g_slist_free (file_list);
+}
+
 static gboolean
 ensure_user_config_dir (void)
 {
@@ -1186,6 +1222,7 @@ gedit_app_class_init (GeditAppClass *klass)
        app_class->activate = gedit_app_activate;
        app_class->command_line = gedit_app_command_line;
        app_class->handle_local_options = gedit_app_handle_local_options;
+       app_class->open = gedit_app_open;
        app_class->shutdown = gedit_app_shutdown;
 
        klass->show_help = gedit_app_show_help_impl;