feat: add tray control, priority restoration and session logging

tray_test.go

@@ -0,0 +1,43 @@
+//go:build windows
+
+package main
+
+import (
+	"bytes"
+	"crypto/sha256"
+	"fmt"
+	"image/png"
+	"testing"
+)
+
+func TestTrayMouseButtonsAndKeyboard(t *testing.T) {
+	for _, event := range []uint32{0x400, 0x401, 0x7b, 0x208, 0x20c} {
+		if !trayActivation(true, event) {
+			t.Fatalf("version 4 activation missing: %#x", event)
+		}
+	}
+	for _, event := range []uint32{0x202, 0x205, 0x208, 0x20c} {
+		if !trayActivation(false, event) {
+			t.Fatalf("legacy activation missing: %#x", event)
+		}
+	}
+	for _, event := range []uint32{0x202, 0x205, 0x200, 0} {
+		if trayActivation(true, event) {
+			t.Fatalf("duplicate or spurious version 4 activation: %#x", event)
+		}
+	}
+}
+func TestEmbeddedOfficialSilkAssets(t *testing.T) {
+	for _, test := range []struct {
+		data []byte
+		hash string
+	}{{trayPNG, "f52dca6b882152f3a4f2459ea8a02a75a6d925bf18082cae31bb0ecc254fb9eb"}, {exitPNG, "d04ecfc93ff86c44f6fc39e35945e3d8a7648ba8fcd97a2635920df2e88893b3"}} {
+		if fmt.Sprintf("%x", sha256.Sum256(test.data)) != test.hash {
+			t.Fatal("asset differs from pinned official repository")
+		}
+		config, err := png.DecodeConfig(bytes.NewReader(test.data))
+		if err != nil || config.Width != 16 || config.Height != 16 {
+			t.Fatal("invalid Silk image", err)
+		}
+	}
+}