enable toggling of global script blocking policy\n\nThis commit also introduces `light_storage' module which is later going to replace the storage code we use right now.\nAlso included is a hack to properly display scrollbars under Mozilla (needs testing on newer Mozilla browsers).

1 files changed, 47 insertions, 0 deletions

diff --git a/html/default_blocking_policy.js b/html/default_blocking_policy.js
new file mode 100644
index 0000000..2f49bac
--- /dev/null
+++ b/html/default_blocking_policy.js
@@ -0,0 +1,47 @@
+/**
+ * part of Hachette
+ * Default policy dialog logic.
+ *
+ * Copyright (C) 2021 Wojtek Kosior
+ * Redistribution terms are gathered in the `copyright' file.
+ */
+
+/*
+ * IMPORTS_START
+ * IMPORT by_id
+ * IMPORT light_storage
+ * IMPORT observables
+ * IMPORTS_END
+ */
+
+/*
+ * Used with `default_blocking_policy.html' to allow user to choose whether to
+ * block scripts globally or not.
+ */
+
+const blocking_policy_span = by_id("blocking_policy_span");
+const current_policy_span = by_id("current_policy_span");
+const toggle_policy_but = by_id("toggle_policy_but");
+
+let policy_observable;
+
+const update_policy =
+      allowed => current_policy_span.textContent = allowed ? "allow" : "block";
+const toggle_policy =
+      () => light_storage.set_var("default_allow", !policy_observable.value);
+
+async function init_default_policy_dialog()
+{
+    policy_observable = await light_storage.observe_var("default_allow");
+    update_policy(policy_observable.value);
+    observables.subscribe(policy_observable, update_policy);
+
+    toggle_policy_but.addEventListener("click", toggle_policy);
+    blocking_policy_span.classList.remove("hide");
+}
+
+/*
+ * EXPORTS_START
+ * EXPORT init_default_policy_dialog
+ * EXPORTS_END
+ */