Migrate notifier from portmaster-ui to cmds/notifier, remove some duplicated code, move assets to assets/data and add a small go package in assets to allow embedding icons

cmds/notifier/notification.go

@@ -0,0 +1,36 @@
+package main
+
+import (
+	"fmt"
+
+	pbnotify "github.com/safing/portbase/notifications"
+)
+
+// Notification represents a notification that is to be delivered to the user.
+type Notification struct {
+	pbnotify.Notification
+
+	// systemID holds the ID returned by the dbus interface on Linux or by WinToast library on Windows.
+	systemID NotificationID
+}
+
+// IsSupported returns whether the action is supported on this system.
+func IsSupportedAction(a pbnotify.Action) bool {
+	switch a.Type {
+	case pbnotify.ActionTypeNone:
+		return true
+	default:
+		return false
+	}
+}
+
+// SelectAction sends an action back to the portmaster.
+func (n *Notification) SelectAction(action string) {
+	new := &pbnotify.Notification{
+		EventID:          n.EventID,
+		SelectedActionID: action,
+	}
+
+	// FIXME: check response
+	apiClient.Update(fmt.Sprintf("%s%s", dbNotifBasePath, new.EventID), new, nil)
+}