Minor fixes

README.md

@@ -8,6 +8,10 @@ Printer emulator for zpl rendering engine. The emulator is based on the [labelar
 
 ## Release notes
 
+### Version 1.4.1
+
+* **Fix** Minor fixes
+
 ### Version 1.4
 
 * **New** Ability to save labels as image (PNG) or as PDF. (Thanks to [Derek Preston](https://plus.google.com/116997222122087717848/posts))

ZplPrinter/js/background.js

@@ -21,8 +21,7 @@ chrome.runtime.onInstalled.addListener(function (details) {
             port: '9100',
             saveLabels: false,
             filetype: '1',
-            path: null,
-            counter: 0
+            path: null
         });
     }
 });

ZplPrinter/js/main.js

@@ -71,12 +71,18 @@ function getSize(width, height) {
 }
 
 function saveLabel(blob, ext) {
-    chrome.fileSystem.getWritableEntry(pathEntry, function (entry) {
-        var fileName = 'LBL' + pad(configs['counter']++, 6) + '.' + ext;
-        entry.getFile(fileName, { create: true }, function (entry) {
-            entry.createWriter(function (writer) {
-                writer.write(blob);
-                notify('Label <b>{0}</b> saved in folder <b>{1}</b>'.format(fileName, $('#txt-path').val()), 'floppy-saved', 'info', 1000);
+    chrome.storage.local.get('counter', function (items) {
+        chrome.fileSystem.getWritableEntry(pathEntry, function (entry) {
+            var counter = parseInt(items.counter);
+            var fileName = 'LBL' + pad(counter, 6) + '.' + ext;
+            chrome.storage.local.set({ 'counter': ++counter }, function () {
+                entry.getFile(fileName, { create: true }, function (entry) {
+                    entry.createWriter(function (writer) {
+                        writer.write(blob);
+                        notify('Label <b>{0}</b> saved in folder <b>{1}</b>'.format(fileName, $('#txt-path').val()), 'floppy-saved', 'info', 1000);
+
+                    });
+                });
             });
         });
     });
@@ -239,7 +245,7 @@ function initEvents() {
         }, function (entry) {
             if (chrome.runtime.lastError) {
                 console.info(chrome.runtime.lastError.message);
-            }  else {
+            } else {
                 initPath(entry);
                 pathEntry = entry;
                 retainEntry = chrome.fileSystem.retainEntry(entry);
@@ -296,12 +302,16 @@ function initConfigs() {
             initDropDown('filetype', configs[key]);
         } else if (key == 'saveLabels') {
             $('#ckb-saveLabels').prop('checked', configs[key]);
+            var disabled = !configs[key];
+            $('#btn-filetype').prop('disabled', disabled);
+            $('#btn-path').prop('disabled', disabled);
+            $('#txt-path').prop('disabled', disabled);
         } else if (key == 'isOn' && configs[key]) {
             toggleSwitch('.btn-toggle');
             startTcpServer();
         } else if (key == 'path' && configs[key]) {
             retainEntry = configs[key];
-            chrome.fileSystem.restoreEntry(configs[key], function(entry){
+            chrome.fileSystem.restoreEntry(configs[key], function (entry) {
                 pathEntry = entry;
                 initPath(entry);
             });

ZplPrinter/main.html

@@ -156,7 +156,6 @@
                                             <div class="input-group" style="padding-right: 10px;">
                                                 <span class="input-group-addon">Path</span>
                                                 <input id="txt-path" name="path" class="form-control" type="text" required disabled>
-                                                <input id="counter" name="counter" type="hidden" />
                                             </div>
                                         </td>
                                         <td>

ZplPrinter/manifest.json

@@ -2,7 +2,7 @@
     "manifest_version": 2,
     "name": "Zpl Printer",
     "short_name": "Zpl Printer",
-    "version": "1.4",
+    "version": "1.4.1",
     "description": "Printer emulator for zpl rendering engine.",
     "author": "Simon Binkert",
     "app": {