1 files changed, 22 insertions, 2 deletions
diff --git a/gui/internal/ui/window.go b/gui/internal/ui/window.go
index 27e1730..9727846 100644
--- a/gui/internal/ui/window.go
+++ b/gui/internal/ui/window.go
@@ -29,13 +29,14 @@ type Window struct {
 	history *historyView
 	rules   *rulesView
 	status  *gtk.Label
+	prefs   model.Prefs
 }
 
 // NewWindow builds the window for e. Each plan and each undo is its own
 // run of krino, with its own run id in the log, so the window itself holds
 // no session.
 func NewWindow(app *gtk.Application, e *engine.Engine) *Window {
-	w := &Window{app: app, engine: e}
+	w := &Window{app: app, engine: e, prefs: model.LoadPrefs()}
 	w.win = gtk.NewApplicationWindow(app)
 	w.win.SetTitle("krino")
 	w.win.SetDefaultSize(1200, 720)
@@ -64,19 +65,29 @@ func NewWindow(app *gtk.Application, e *engine.Engine) *Window {
 	w.status.SetMarginTop(4)
 	w.status.SetMarginBottom(4)
 
+	settings := gtk.NewButtonWithLabel("Settings")
+	settings.SetHasFrame(false)
+	settings.ConnectClicked(func() { w.showSettings() })
+	statusRow := gtk.NewBox(gtk.OrientationHorizontal, 6)
+	w.status.SetHExpand(true)
+	statusRow.Append(w.status)
+	statusRow.Append(settings)
+
 	box := gtk.NewBox(gtk.OrientationVertical, 0)
 	notebook.SetVExpand(true)
 	box.Append(notebook)
 	box.Append(gtk.NewSeparator(gtk.OrientationHorizontal))
-	box.Append(w.status)
+	box.Append(statusRow)
 	w.win.SetChild(box)
 	// Closing the window releases whatever directory lock the open plan
 	// holds, rather than leaving a lock file for the next run to find.
 	w.win.ConnectCloseRequest(func() bool {
 		w.plan.closeTab()
+		w.plan.closePreview()
 		w.history.closeTab()
 		return false
 	})
+	w.applyPrefs(w.prefs)
 	return w
 }
 
@@ -98,6 +109,15 @@ func (w *Window) reloadEngine() error {
 	return nil
 }
 
+// applyPrefs takes a change from the settings window: the font of the
+// editor, whether the configuration is coloured, and whether the file
+// behind a row is shown. What is already on screen changes at once.
+func (w *Window) applyPrefs(p model.Prefs) {
+	w.prefs = p
+	w.rules.applyPrefs(p)
+	w.plan.applyPrefs(p)
+}
+
 // dirRoot is the path of the configured directory called name, or "" if
 // the configuration no longer has one - a log entry can outlive its
 // directory.