3 files changed, 44 insertions, 11 deletions

diff --git a/ext/bg/js/api.js b/ext/bg/js/api.js
index 13c0d73a..81772d08 100644
--- a/ext/bg/js/api.js
+++ b/ext/bg/js/api.js
@@ -21,11 +21,11 @@ function apiOptionsGet(optionsContext) {
     return utilBackend().getOptions(optionsContext);
 }
 
-async function apiOptionsSave() {
+async function apiOptionsSave(source) {
     const backend = utilBackend();
     const options = await backend.getFullOptions();
     await optionsSave(options);
-    backend.onOptionsUpdated();
+    backend.onOptionsUpdated(source);
 }
 
 async function apiTermsFind(text, optionsContext) {
@@ -139,7 +139,7 @@ async function apiCommandExec(command) {
             const optionsContext = {depth: 0};
             const options = await apiOptionsGet(optionsContext);
             options.general.enable = !options.general.enable;
-            await apiOptionsSave();
+            await apiOptionsSave('popup');
         }
     };
 
diff --git a/ext/bg/js/backend.js b/ext/bg/js/backend.js
index 4763e85d..9a300d62 100644
--- a/ext/bg/js/backend.js
+++ b/ext/bg/js/backend.js
@@ -35,7 +35,7 @@ class Backend {
     async prepare() {
         await this.translator.prepare();
         this.options = await optionsLoad();
-        this.onOptionsUpdated();
+        this.onOptionsUpdated('background');
 
         if (chrome.commands !== null && typeof chrome.commands === 'object') {
             chrome.commands.onCommand.addListener(this.onCommand.bind(this));
@@ -52,13 +52,13 @@ class Backend {
         this.isPreparedPromise = null;
     }
 
-    onOptionsUpdated() {
+    onOptionsUpdated(source) {
         this.applyOptions();
 
         const callback = () => this.checkLastError(chrome.runtime.lastError);
         chrome.tabs.query({}, tabs => {
             for (const tab of tabs) {
-                chrome.tabs.sendMessage(tab.id, {action: 'optionsUpdate', params: {}}, callback);
+                chrome.tabs.sendMessage(tab.id, {action: 'optionsUpdate', params: {source}}, callback);
             }
         });
     }
diff --git a/ext/bg/js/settings.js b/ext/bg/js/settings.js
index f2f08b6e..7f3e5c69 100644
--- a/ext/bg/js/settings.js
+++ b/ext/bg/js/settings.js
@@ -218,7 +218,7 @@ async function onFormOptionsChanged(e) {
     const optionsAnkiServerOld = options.anki.server;
 
     await formRead(options);
-    await apiOptionsSave();
+    await settingsSaveOptions();
     formUpdateVisibility(options);
 
     try {
@@ -246,12 +246,45 @@ async function onReady() {
     await formWrite(options);
 
     storageInfoInitialize();
+
+    chrome.runtime.onMessage.addListener(onMessage);
 }
 
 $(document).ready(utilAsync(onReady));
 
 
 /*
+ * Remote options updates
+ */
+
+function settingsGetSource() {
+    return new Promise((resolve) => {
+        chrome.tabs.getCurrent((tab) => resolve(`settings${tab ? tab.id : ''}`));
+    });
+}
+
+async function settingsSaveOptions() {
+    const source = await settingsGetSource();
+    await apiOptionsSave(source);
+}
+
+async function onOptionsUpdate({source}) {
+    const thisSource = await settingsGetSource();
+    if (source === thisSource) { return; }
+
+    const optionsContext = getOptionsContext();
+    const options = await apiOptionsGet(optionsContext);
+    await formWrite(options);
+}
+
+function onMessage({action, params}) {
+    if (action === 'optionsUpdate') {
+        onOptionsUpdate(params);
+    }
+}
+
+
+/*
  * Dictionary
  */
 
@@ -395,7 +428,7 @@ async function onDictionaryPurge(e) {
         const options = await apiOptionsGet(optionsContext);
         options.dictionaries = {};
         options.general.mainDictionary = '';
-        await apiOptionsSave();
+        await settingsSaveOptions();
 
         await dictionaryGroupsPopulate(options);
         await formMainDictionaryOptionsPopulate(options);
@@ -445,7 +478,7 @@ async function onDictionaryImport(e) {
             dictionaryErrorsShow(exceptions);
         }
 
-        await apiOptionsSave();
+        await settingsSaveOptions();
 
         await dictionaryGroupsPopulate(options);
         await formMainDictionaryOptionsPopulate(options);
@@ -589,7 +622,7 @@ async function onAnkiModelChanged(e) {
         const options = await apiOptionsGet(optionsContext);
         await formRead(options);
         options.anki[tabId].fields = {};
-        await apiOptionsSave();
+        await settingsSaveOptions();
 
         ankiSpinnerShow(true);
         await ankiFieldsPopulate(element, options);
@@ -609,7 +642,7 @@ async function onAnkiFieldTemplatesReset(e) {
         const fieldTemplates = optionsFieldTemplates();
         options.anki.fieldTemplates = fieldTemplates;
         $('#field-templates').val(fieldTemplates);
-        await apiOptionsSave();
+        await settingsSaveOptions();
     } catch (e) {
         ankiErrorShow(e);
     }