[gnome-text-editor] session: add support for "new-window" hint

[Christian Hergert <chergert src gnome org>]

commit 5ae6d6b56fd934e5ab800d326133de3031ef6d7f
Author: Christian Hergert <chergert redhat com>
Date:   Thu Feb 10 14:01:09 2022 -0800

    session: add support for "new-window" hint
    
    When opening files with the "new-window" hint, a new window will be created
    instead of opening the files in the most-recently-focused window.
    
    Related #312

 src/editor-session.c | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)
---
diff --git a/src/editor-session.c b/src/editor-session.c
index 607d114..44d3bf2 100644
--- a/src/editor-session.c
+++ b/src/editor-session.c
@@ -1421,10 +1421,15 @@ editor_session_open_files (EditorSession  *self,
                            gint            n_files,
                            const char     *hint)
 {
+  EditorWindow *window = NULL;
+
   g_return_if_fail (EDITOR_IS_SESSION (self));
 
+  if (g_strcmp0 (hint, "new-window") == 0)
+    window = editor_session_create_window (self);
+
   for (guint i = 0; i < n_files; i++)
-    editor_session_open (self, NULL, files[i], NULL);
+    editor_session_open (self, window, files[i], NULL);
 }
 
 /**