cli output save button

_locales/en/messages.json

@@ -1366,7 +1366,9 @@
     "cliReboot": {
         "message": "CLI reboot detected"
     },
-
+    "cliSaveToFileBtn": {
+        "message": "Save"  
+    },
     "loggingNote": {
         "message": "Data will be logged in this tab <span style=\"color: red\">only</span>, leaving the tab will <span style=\"color: red\">cancel</span> logging and application will return to its normal <strong>\"configurator\"</strong> state.<br /> You are free to select the global update period, data will be written into the log file every <strong>1</strong> second for performance reasons."
     },

tabs/cli.css

@@ -60,3 +60,7 @@
 .tab-cli .window .wrapper {
     white-space: pre-wrap;
 }
+
+.tab-cli .save {
+    color: white;
+}

tabs/cli.html

@@ -5,6 +5,9 @@
                 <p i18n="cliInfo"></p>
             </div>
         </div>
+        <div class="btn save_btn pull-right">
+            <a class="save" href="#" i18n="cliSaveToFileBtn"></a>
+        </div>
         <div class="backdrop">
             <div class="window">
                 <div class="wrapper"></div>

tabs/cli.js

@@ -5,7 +5,8 @@ TABS.cli = {
     'currentLine': "",
     'sequenceElements': 0,
     lineDelayMs: 15,
-    profileSwitchDelayMs: 100
+    profileSwitchDelayMs: 100,
+    outputHistory: ""
 };
 
 TABS.cli.initialize = function (callback) {
@@ -15,6 +16,8 @@ TABS.cli.initialize = function (callback) {
         GUI.active_tab = 'cli';
     }
     
+    self.outputHistory = "";
+
     $('#content').load("./tabs/cli.html", function () {
         // translate to user-selected language
         localize();
@@ -23,6 +26,42 @@ TABS.cli.initialize = function (callback) {
 
         var textarea = $('.tab-cli textarea');
 
+        $('.tab-cli .save').click(function() {
+
+            var prefix = 'cli';
+            var suffix = 'txt';
+
+            var filename = generateFilename(prefix, suffix);
+
+            var accepts = [{
+                extensions: [suffix],
+            }];
+
+            chrome.fileSystem.chooseEntry({type: 'saveFile', suggestedName: filename, accepts: accepts}, function(entry) {
+                if (chrome.runtime.lastError) {
+                    console.error(chrome.runtime.lastError.message);
+                    return;
+                }
+
+                if (!entry) {
+                    console.log('No file selected');
+                    return;
+                }
+
+                entry.createWriter(function(writer) {
+                    writer.onerror = function (){
+                        console.error('Failed to write file');
+                    };
+                    writer.onwriteend = function(e) {
+                        console.log('write complete');
+                    };
+                    writer.write(new Blob([self.outputHistory], {type: 'text/plain'}));
+                },function (){
+                    console.error('Failed to get file writer');
+                });
+            });
+        });
+
         textarea.keypress(function (event) {
             if (event.which == 13) { // enter
                 event.preventDefault(); // prevent the adding of new line
@@ -153,6 +192,7 @@ TABS.cli.read = function (readInfo) {
                         text += String.fromCharCode(data[i]);
                         this.currentLine += String.fromCharCode(data[i]);
                 }
+                this.outputHistory += String.fromCharCode(data[i])
             }
             if (this.currentLine == 'Rebooting') {
                 CONFIGURATOR.cliActive = false;