From 40eb4842e47e895dda73e7fa11e580317b16397e Mon Sep 17 00:00:00 2001
From: sienori <iilll7d6f@yahoo.co.jp>
Date: Sun, 3 Jun 2018 01:14:35 +0900
Subject: [PATCH] Hide the menu item "translate this page" when selecting text

---
 simple-translate/background.js | 11 +++++++++++
 1 file changed, 11 insertions(+)

diff --git a/simple-translate/background.js b/simple-translate/background.js
index 9b83317..a4138bf 100644
--- a/simple-translate/background.js
+++ b/simple-translate/background.js
@@ -13,6 +13,7 @@ browser.runtime.onInstalled.addListener(function () {
 
 let S = new settingsObj()
 browser.storage.onChanged.addListener(showMenu);
+if (typeof (browser.contextMenus.onShown) != 'undefined') browser.contextMenus.onShown.addListener(updateMenu);
 
 S.init().then(function () {
     showMenu();
@@ -25,6 +26,16 @@ function showMenu() {
     } else menuRemove();
 }
 
+//テキストまたはリンクの選択時はページ翻訳を非表示にする
+function updateMenu(info, tab) {
+    if (info.contexts.includes('selection') || info.contexts.includes('link')) {
+        browser.contextMenus.update('translatePage', { contexts: ['password'] }); //passwordにすることで事実上無効にする
+    } else {
+        browser.contextMenus.update('translatePage', { contexts: ['all'] });
+    }
+    browser.contextMenus.refresh();
+}
+
 //メニューを表示
 function menuCreate() {
     browser.contextMenus.create({