Add option to reopen last tab on connect

src/js/gui.js

@@ -321,5 +321,21 @@ GUI_control.prototype.content_ready = function (callback) {
     if (callback) callback();
 }
 
+GUI_control.prototype.selectDefaultTabWhenConnected = function() {
+    chrome.storage.local.get(['rememberLastTab', 'lastTab'], function (result) {
+        let fallbackTab = '#tabs ul.mode-connected .tab_setup a'; 
+        if (!(result.rememberLastTab && !!result.lastTab)) {
+            $(fallbackTab).click();
+            return;
+        }
+        let $savedTab = $("#tabs ul.mode-connected ." + result.lastTab + " a");
+        if (!!$savedTab.data("ignore-reopen")) {
+            $(fallbackTab).click();
+        } else {
+            $savedTab.click();
+        }
+    });    
+};
+
 // initialize object into GUI variable
 var GUI = new GUI_control();

src/js/main.js

@@ -91,7 +91,14 @@ function startProcess() {
             GUI.tab_switch_cleanup(function () {
                 // disable previously active tab highlight
                 $('li', ui_tabs).removeClass('active');
-
+                
+                // store last active tab only when connected
+                if (GUI.connected_to) {
+                    chrome.storage.local.set({
+                        lastTab: $(self).parent().attr("class")
+                    });
+                }
+        
                 // Highlight selected tab
                 $(self).parent().addClass('active');
 
@@ -217,6 +224,13 @@ function startProcess() {
                     }).change();
                 });
 
+                chrome.storage.local.get('rememberLastTab', function (result) {
+                    $('div.rememberLastTab input')
+                        .prop('checked', !!result.rememberLastTab)
+                        .change(function() { chrome.storage.local.set({rememberLastTab: $(this).is(':checked')}) })
+                        .change();
+                });
+
                 if (GUI.operating_system !== 'ChromeOS') {
                     chrome.storage.local.get('checkForConfiguratorUnstableVersions', function (result) {
                         if (result.checkForConfiguratorUnstableVersions) {

src/js/serial_backend.js

@@ -299,7 +299,7 @@ function finishOpen() {
 
     onConnect();
 
-    $('#tabs ul.mode-connected .tab_setup a').click();
+    GUI.selectDefaultTabWhenConnected();
 }
 
 function connectCli() {