From 629ec29e33506a9bf96f552dcc2e6b6cd0560916 Mon Sep 17 00:00:00 2001
From: Lukasz Kasprzak <lukas@labunix.xyz>
Date: Thu, 17 Sep 2026 11:44:09 +0200
Subject: gui: the toolbar in the order things happen, and an About block

The Plan bar now reads left to right as the work does: which
directory, how it should be listed, what of it, where it is on disk -
then Scan, and only then what to do with what came back. Scan carries
the theme's accent, being the button that starts everything.

Settings ends with About: the program and the version it was built
as, what it is in a sentence, the licence, and who to write to. The
text is model.About so it is tested; ui.Version is stamped by main.

leak-check knows krino's own contact address, so the address check
stays useful without a per-clone setting.
---
 gui/internal/model/about.go      | 27 +++++++++++++++++++++++++
 gui/internal/model/about_test.go | 43 ++++++++++++++++++++++++++++++++++++++++
 2 files changed, 70 insertions(+)
 create mode 100644 gui/internal/model/about.go
 create mode 100644 gui/internal/model/about_test.go

(limited to 'gui/internal/model')

diff --git a/gui/internal/model/about.go b/gui/internal/model/about.go
new file mode 100644
index 0000000..e92a0f4
--- /dev/null
+++ b/gui/internal/model/about.go
@@ -0,0 +1,27 @@
+// SPDX-License-Identifier: GPL-3.0-or-later
+
+package model
+
+// The people and terms behind the program, in one place so About and any
+// later --about agree. The repository line joins these once there is a
+// public one to name.
+const (
+	Author  = "Lukasz Kasprzak"
+	Contact = "contact@labunix.xyz"
+	Licence = "GPL-3.0-or-later"
+)
+
+// About is the block Settings shows at its foot: what this is, which build
+// it is, and under what terms. The first line names the program and its
+// version; the rest are the small print.
+func About(version string) []string {
+	if version == "" {
+		version = "dev"
+	}
+	return []string{
+		"krino " + version,
+		"A rule-based file sorter: it reads a directory, works out what belongs where, shows you the plan, and only then moves anything.",
+		"Licence: " + Licence + " - free software, with no warranty.",
+		"By " + Author + ", " + Contact,
+	}
+}
diff --git a/gui/internal/model/about_test.go b/gui/internal/model/about_test.go
new file mode 100644
index 0000000..00a6718
--- /dev/null
+++ b/gui/internal/model/about_test.go
@@ -0,0 +1,43 @@
+// SPDX-License-Identifier: GPL-3.0-or-later
+
+package model_test
+
+import (
+	"strings"
+	"testing"
+
+	"krino/gui/internal/model"
+)
+
+// TestAboutSaysWhatItIs: the About block names the program, the version it
+// was built as, the licence, who wrote it and how to reach them.
+func TestAboutSaysWhatItIs(t *testing.T) {
+	lines := model.About("0.0.12")
+	if len(lines) == 0 {
+		t.Fatal("About returned nothing")
+	}
+	whole := strings.Join(lines, "\n")
+	for _, want := range []string{
+		"krino",
+		"0.0.12",
+		"GPL-3.0-or-later",
+		"Lukasz Kasprzak",
+		"contact@labunix.xyz",
+	} {
+		if !strings.Contains(whole, want) {
+			t.Errorf("About does not mention %q:\n%s", want, whole)
+		}
+	}
+	if !strings.HasPrefix(lines[0], "krino ") {
+		t.Errorf("the first line should name the program and version, got %q", lines[0])
+	}
+}
+
+// TestAboutWithoutAVersion: a plain `go build` leaves "dev", and About says
+// so rather than printing an empty version.
+func TestAboutWithoutAVersion(t *testing.T) {
+	lines := model.About("")
+	if !strings.Contains(lines[0], "dev") {
+		t.Errorf("an unstamped build should read as dev, got %q", lines[0])
+	}
+}
-- 
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