From 6829719d6db2136489c2377a7355c4f33ebbd738 Mon Sep 17 00:00:00 2001
From: Matthias Clasen <mclasen@redhat.com>
Date: Thu, 30 Aug 2018 13:05:55 -0400
Subject: [PATCH] Add utility functions for portal paths

The paths that we create for requests and sessions
need some icky code to create. Keep it in one place.
---
 gtk/gtkprivate.c | 36 ++++++++++++++++++++++++++++++++++++
 gtk/gtkprivate.h |  4 ++++
 2 files changed, 40 insertions(+)

diff --git a/gtk/gtkprivate.c b/gtk/gtkprivate.c
index 02448d7f92..6428347f04 100644
--- a/gtk/gtkprivate.c
+++ b/gtk/gtkprivate.c
@@ -291,3 +291,39 @@ gtk_should_use_portal (void)
 
   return use_portal[0] == '1';
 }
+
+static char *
+get_portal_path (GDBusConnection  *connection,
+                 const char       *kind,
+                 char            **token)
+{
+  char *sender;
+  int i;
+  char *path;
+
+  *token = g_strdup_printf ("gtk%d", g_random_int_range (0, G_MAXINT));
+  sender = g_strdup (g_dbus_connection_get_unique_name (connection) + 1);
+  for (i = 0; sender[i]; i++)
+    if (sender[i] == '.')
+      sender[i] = '_';
+
+  path = g_strconcat ("/org/freedesktop/portal/desktop", "/", kind, "/", sender, "/", token, NULL);
+
+  g_free (sender);
+
+  return path;
+}
+
+char *
+gtk_get_portal_request_path (GDBusConnection  *connection,
+                             char            **token)
+{
+   return get_portal_path (connection, "request", token);
+}
+
+char *
+gtk_get_portal_session_path (GDBusConnection  *connection,
+                             char            **token)
+{
+   return get_portal_path (connection, "session", token);
+}
diff --git a/gtk/gtkprivate.h b/gtk/gtkprivate.h
index af130cd3f0..af7e58b5e9 100644
--- a/gtk/gtkprivate.h
+++ b/gtk/gtkprivate.h
@@ -96,6 +96,10 @@ gdouble _gtk_get_slowdown ();
 void    _gtk_set_slowdown (gdouble slowdown_factor);
 
 gboolean gtk_should_use_portal (void);
+char *gtk_get_portal_request_path (GDBusConnection  *connection,
+                                   char            **token);
+char *gtk_get_portal_session_path (GDBusConnection  *connection,
+                                   char            **token);
 
 #ifdef G_OS_WIN32
 void _gtk_load_dll_with_libgtk3_manifest (const char *dllname);
-- 
2.30.2