2 files changed, 44 insertions, 10 deletions
diff --git a/src/settings/actions/index.js b/src/settings/actions/index.js
index 8c212c2..016f2a5 100644
--- a/src/settings/actions/index.js
+++ b/src/settings/actions/index.js
@@ -1,4 +1,7 @@
 export default {
   // Settings
   SETTING_SET_SETTINGS: 'setting.set.settings',
+  SETTING_SHOW_ERROR: 'setting.show.error',
+  SETTING_SWITCH_TO_FORM: 'setting.switch.to.form',
+  SETTING_SWITCH_TO_JSON: 'setting.switch.to.json',
 };
diff --git a/src/settings/actions/setting.js b/src/settings/actions/setting.js
index 1219ba5..3bb24be 100644
--- a/src/settings/actions/setting.js
+++ b/src/settings/actions/setting.js
@@ -1,8 +1,9 @@
 import actions from 'settings/actions';
 import messages from 'shared/messages';
-import DefaultSettings from 'shared/settings/default';
-import * as settingsStorage from 'shared/settings/storage';
+import * as validator from 'shared/settings/validator';
+import KeymapsForm from '../components/form/keymaps-form';
 import * as settingsValues from 'shared/settings/values';
+import * as settingsStorage from 'shared/settings/storage';
 
 const load = async() => {
   let settings = await settingsStorage.loadRaw();
@@ -10,6 +11,18 @@ const load = async() => {
 };
 
 const save = async(settings) => {
+  try {
+    if (settings.source === 'json') {
+      let value = JSON.parse(settings.json);
+      validator.validate(value);
+    }
+  } catch (e) {
+    return {
+      type: actions.SETTING_SHOW_ERROR,
+      error: e.toString(),
+      json: settings.json,
+    };
+  }
   await settingsStorage.save(settings);
   await browser.runtime.sendMessage({
     type: messages.SETTINGS_RELOAD
@@ -17,21 +30,39 @@ const save = async(settings) => {
   return set(settings);
 };
 
-const set = (settings) => {
-  let value = JSON.parse(DefaultSettings.json);
-  if (settings.source === 'json') {
-    value = settingsValues.valueFromJson(settings.json);
-  } else if (settings.source === 'form') {
-    value = settingsValues.valueFromForm(settings.form);
+const switchToForm = (json) => {
+  try {
+    validator.validate(JSON.parse(json));
+    // AllowdOps filters operations, this is dirty dependency
+    let form = settingsValues.formFromJson(json, KeymapsForm.AllowdOps);
+    return {
+      type: actions.SETTING_SWITCH_TO_FORM,
+      form,
+    };
+  } catch (e) {
+    return {
+      type: actions.SETTING_SHOW_ERROR,
+      error: e.toString(),
+      json,
+    };
   }
+};
 
+const switchToJson = (form) => {
+  let json = settingsValues.jsonFromForm(form);
+  return {
+    type: actions.SETTING_SWITCH_TO_JSON,
+    json,
+  };
+};
+
+const set = (settings) => {
   return {
     type: actions.SETTING_SET_SETTINGS,
     source: settings.source,
     json: settings.json,
     form: settings.form,
-    value,
   };
 };
 
-export { load, save };
+export { load, save, switchToForm, switchToJson };