Update Popup and DisplayFloat optionsContext from Frontend (#464)

* set optionsContext from Frontend

* update Popup+Display options on Frontend change

* remove popup setOptions

* only update DisplayFloat options from Frontend

* fix optionsContext usage

* fix preview frame arguments

* keep Frontend URL up to date

* cache url

* fix preview frame

* trigger modifyingProfileChange in correct places

* remove async from function not using await

* refactor optionsContext in Frontend

4 files changed, 47 insertions, 8 deletions

diff --git a/ext/bg/js/settings/popup-preview-frame-main.js b/ext/bg/js/settings/popup-preview-frame-main.js
index 86c2814c..2ab6af6b 100644
--- a/ext/bg/js/settings/popup-preview-frame-main.js
+++ b/ext/bg/js/settings/popup-preview-frame-main.js
@@ -19,7 +19,6 @@
  * SettingsPopupPreview
  */
 
-(async () => {
-    const instance = new SettingsPopupPreview();
-    await instance.prepare();
+(() => {
+    new SettingsPopupPreview();
 })();
diff --git a/ext/bg/js/settings/popup-preview-frame.js b/ext/bg/js/settings/popup-preview-frame.js
index 420a7c5a..05a2a41b 100644
--- a/ext/bg/js/settings/popup-preview-frame.js
+++ b/ext/bg/js/settings/popup-preview-frame.js
@@ -32,19 +32,24 @@ class SettingsPopupPreview {
         this.popupShown = false;
         this.themeChangeTimeout = null;
         this.textSource = null;
+        this.optionsContext = null;
         this._targetOrigin = chrome.runtime.getURL('/').replace(/\/$/, '');
 
         this._windowMessageHandlers = new Map([
+            ['prepare', ({optionsContext}) => this.prepare(optionsContext)],
             ['setText', ({text}) => this.setText(text)],
             ['setCustomCss', ({css}) => this.setCustomCss(css)],
-            ['setCustomOuterCss', ({css}) => this.setCustomOuterCss(css)]
+            ['setCustomOuterCss', ({css}) => this.setCustomOuterCss(css)],
+            ['updateOptionsContext', ({optionsContext}) => this.updateOptionsContext(optionsContext)]
         ]);
-    }
 
-    async prepare() {
-        // Setup events
         window.addEventListener('message', this.onMessage.bind(this), false);
+    }
+
+    async prepare(optionsContext) {
+        this.optionsContext = optionsContext;
 
+        // Setup events
         document.querySelector('#theme-dark-checkbox').addEventListener('change', this.onThemeDarkCheckboxChanged.bind(this), false);
 
         // Overwrite API functions
@@ -62,8 +67,9 @@ class SettingsPopupPreview {
 
         this.frontend = new Frontend(this.popup);
 
+        this.frontend.getOptionsContext = async () => this.optionsContext;
         this.frontend.setEnabled = () => {};
-        this.frontend.searchClear = () => {};
+        this.frontend.onSearchClear = () => {};
 
         await this.frontend.prepare();
 
@@ -145,6 +151,12 @@ class SettingsPopupPreview {
         this.frontend.popup.setCustomOuterCss(css, false);
     }
 
+    async updateOptionsContext(optionsContext) {
+        this.optionsContext = optionsContext;
+        await this.frontend.updateOptions();
+        await this.updateSearch();
+    }
+
     async updateSearch() {
         const exampleText = document.querySelector('#example-text');
         if (exampleText === null) { return; }
diff --git a/ext/bg/js/settings/popup-preview.js b/ext/bg/js/settings/popup-preview.js
index 45bf531e..fdc3dd94 100644
--- a/ext/bg/js/settings/popup-preview.js
+++ b/ext/bg/js/settings/popup-preview.js
@@ -16,6 +16,7 @@
  */
 
 /* global
+ * getOptionsContext
  * wanakana
  */
 
@@ -60,6 +61,23 @@ function showAppearancePreview() {
         frame.contentWindow.postMessage({action, params}, targetOrigin);
     });
 
+    const updateOptionsContext = () => {
+        const action = 'updateOptionsContext';
+        const params = {
+            optionsContext: getOptionsContext()
+        };
+        frame.contentWindow.postMessage({action, params}, targetOrigin);
+    };
+    yomichan.on('modifyingProfileChange', updateOptionsContext);
+
+    frame.addEventListener('load', () => {
+        const action = 'prepare';
+        const params = {
+            optionsContext: getOptionsContext()
+        };
+        frame.contentWindow.postMessage({action, params}, targetOrigin);
+    });
+
     container.append(frame);
     buttonContainer.remove();
     settings.css('display', '');
diff --git a/ext/bg/js/settings/profiles.js b/ext/bg/js/settings/profiles.js
index 867b17aa..3f4b1da7 100644
--- a/ext/bg/js/settings/profiles.js
+++ b/ext/bg/js/settings/profiles.js
@@ -190,6 +190,8 @@ async function onTargetProfileChanged() {
     currentProfileIndex = index;
 
     await profileOptionsUpdateTarget(optionsFull);
+
+    yomichan.trigger('modifyingProfileChange');
 }
 
 async function onProfileAdd() {
@@ -197,9 +199,13 @@ async function onProfileAdd() {
     const profile = utilBackgroundIsolate(optionsFull.profiles[currentProfileIndex]);
     profile.name = profileOptionsCreateCopyName(profile.name, optionsFull.profiles, 100);
     optionsFull.profiles.push(profile);
+
     currentProfileIndex = optionsFull.profiles.length - 1;
+
     await profileOptionsUpdateTarget(optionsFull);
     await settingsSaveOptions();
+
+    yomichan.trigger('modifyingProfileChange');
 }
 
 async function onProfileRemove(e) {
@@ -238,6 +244,8 @@ async function onProfileRemoveConfirm() {
 
     await profileOptionsUpdateTarget(optionsFull);
     await settingsSaveOptions();
+
+    yomichan.trigger('modifyingProfileChange');
 }
 
 function onProfileNameChanged() {
@@ -263,6 +271,8 @@ async function onProfileMove(offset) {
 
     await profileOptionsUpdateTarget(optionsFull);
     await settingsSaveOptions();
+
+    yomichan.trigger('modifyingProfileChange');
 }
 
 async function onProfileCopy() {