feat(popup): Adds logic to dismiss badge when the popup closes

src/background.js

@@ -195,3 +195,14 @@ chrome.tabs.onUpdated.addListener(async function (tabId, details, tab) {
 chrome.tabs.onActivated.addListener(function(activeInfo){
   getTabById(activeInfo.tabId, updateToolbarButton);
 });
+
+chrome.runtime.onConnect.addListener(function (port) {
+  if (port.name === 'popup') {
+    port.onDisconnect.addListener(function () {
+      chrome.storage.local.get('options', function (items) {
+        items.options['dismiss_bagde'] = true;
+        saveOptionsAndUpdateToolbar(items.options);
+      });
+    });
+  }
+});

src/options.js

@@ -137,4 +137,9 @@ function showHideReceiptsWarning (tabs){
       save_options()
     });
   }
+
+  // Use the messaging APIs to set up a Port between the popup and background
+  // page. We should get a onDisconnect event in the background page when
+  // the popup goes away.
+  chrome.runtime.connect({ name: "popup" });
 })();

src/toolbar_button.js

@@ -29,7 +29,7 @@ function updateToolbarButton(tab) {
 
   chrome.storage.local.get('options', function(items){
 
-    if ('dismiss_class_action_info' in items['options']) {
+    if ('dismiss_bagde' in items['options'] && items['options']['dismiss_bagde']) {
       chrome.browserAction.setBadgeText({});
     } else {
       chrome.browserAction.setBadgeText({ text: '🎁' });