1 files changed, 77 insertions, 0 deletions
diff --git a/devtools/client/accessibility/actions/ui.js b/devtools/client/accessibility/actions/ui.js
new file mode 100644
index 0000000000..d4af5ba8fb
--- /dev/null
+++ b/devtools/client/accessibility/actions/ui.js
@@ -0,0 +1,77 @@
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+"use strict";
+
+const {
+  ENABLE,
+  RESET,
+  UPDATE_CAN_BE_DISABLED,
+  UPDATE_CAN_BE_ENABLED,
+  UPDATE_PREF,
+  PREF_KEYS,
+  UPDATE_DISPLAY_TABBING_ORDER,
+} = require("resource://devtools/client/accessibility/constants.js");
+
+/**
+ * Reset accessibility panel UI.
+ */
+exports.reset =
+  (resetAccessiblity, supports) =>
+  async ({ dispatch }) => {
+    try {
+      const { enabled, canBeDisabled, canBeEnabled } =
+        await resetAccessiblity();
+      dispatch({ enabled, canBeDisabled, canBeEnabled, supports, type: RESET });
+    } catch (error) {
+      dispatch({ type: RESET, error });
+    }
+  };
+
+/**
+ * Update a "canBeDisabled" flag for accessibility service.
+ */
+exports.updateCanBeDisabled =
+  canBeDisabled =>
+  ({ dispatch }) =>
+    dispatch({ canBeDisabled, type: UPDATE_CAN_BE_DISABLED });
+
+/**
+ * Update a "canBeEnabled" flag for accessibility service.
+ */
+exports.updateCanBeEnabled =
+  canBeEnabled =>
+  ({ dispatch }) =>
+    dispatch({ canBeEnabled, type: UPDATE_CAN_BE_ENABLED });
+
+exports.updatePref =
+  (name, value) =>
+  ({ dispatch }) => {
+    dispatch({ type: UPDATE_PREF, name, value });
+    Services.prefs.setBoolPref(PREF_KEYS[name], value);
+  };
+
+/**
+ * Enable accessibility services in order to view accessible tree.
+ */
+exports.enable =
+  enableAccessibility =>
+  async ({ dispatch }) => {
+    try {
+      await enableAccessibility();
+      dispatch({ type: ENABLE });
+    } catch (error) {
+      dispatch({ error, type: ENABLE });
+    }
+  };
+
+exports.updateDisplayTabbingOrder =
+  tabbingOrderDisplayed =>
+  async ({ dispatch, options: { toggleDisplayTabbingOrder } }) => {
+    try {
+      await toggleDisplayTabbingOrder(tabbingOrderDisplayed);
+      dispatch({ tabbingOrderDisplayed, type: UPDATE_DISPLAY_TABBING_ORDER });
+    } catch (error) {
+      dispatch({ error, type: UPDATE_DISPLAY_TABBING_ORDER });
+    }
+  };