[gnome-terminal] client: legacy: Use pref to decide whether to open a new window or tab

[Christian Persch <chpe src gnome org>]

commit 80c4bf763e79fcfb52b8b50c0c68dd2474a5a378
Author: Christian Persch <chpe src gnome org>
Date:   Sat Nov 11 21:49:12 2017 +0100

    client: legacy: Use pref to decide whether to open a new window or tab
    
    When no explicit --tab or --window option is given, use the
    global pref to decide.
    
    https://bugzilla.gnome.org/show_bug.cgi?id=83203#c75

 src/terminal-options.c |   10 +++++++++-
 1 files changed, 9 insertions(+), 1 deletions(-)
---
diff --git a/src/terminal-options.c b/src/terminal-options.c
index 4d74a26..c212b6a 100644
--- a/src/terminal-options.c
+++ b/src/terminal-options.c
@@ -32,6 +32,7 @@
 #include "terminal-options.h"
 #include "terminal-client-utils.h"
 #include "terminal-defines.h"
+#include "terminal-schemas.h"
 #include "terminal-screen.h"
 #include "terminal-app.h"
 #include "terminal-util.h"
@@ -1205,7 +1206,14 @@ terminal_options_merge_config (TerminalOptions *options,
 void
 terminal_options_ensure_window (TerminalOptions *options)
 {
-  ensure_top_window (options, FALSE);
+  gs_unref_object GSettings *global_settings =
+    g_settings_new (TERMINAL_SETTING_SCHEMA);
+
+  gs_free char *mode_str = g_settings_get_string (global_settings,
+                                                  TERMINAL_SETTING_NEW_TERMINAL_MODE_KEY);
+
+  gboolean implicit_if_first_window = g_str_equal (mode_str, "tab");
+  ensure_top_window (options, implicit_if_first_window);
 }
 
 /**