NW v0.16. Migrate localstorage data to chrome.storage

package.json

@@ -15,10 +15,9 @@
   "window": {
     "title": "Copay - A multisignature bitcoin wallet",
     "icon": "./public/img/icons/icon-256.png",
-    "toolbar": false,
     "show": true,
     "visible": true,
-    "resizable": false,
+    "resizable": true,
     "frame": true,
     "width": 800,
     "height": 600,
@@ -30,7 +29,7 @@
     "java": false,
     "plugin": false
   },
-  "dom_storage_quota": 100,
+  "dom_storage_quota": 200,
   "id": "jid1-x7bV5evAaI1P9Q",
   "homepage": "https://github.com/bitpay/copay",
   "license": "MIT",

src/js/controllers/index.js

@@ -20,6 +20,9 @@ angular.module('copayApp.controllers').controller('indexController', function($r
   ret.prevState = 'walletHome';
   ret.physicalScreenWidth = ((window.innerWidth > 0) ? window.innerWidth : screen.width);
 
+  // Only for testing
+  //storageService.checkQuota();
+
   ret.menu = [{
     'title': gettext('Receive'),
     'icon': {

src/js/services/localStorage.js

@@ -1,7 +1,7 @@
 'use strict';
 
 angular.module('copayApp.services')
-  .factory('localStorageService', function(platformInfo, $timeout) {
+  .factory('localStorageService', function(platformInfo, $timeout, $log) {
     var isNW = platformInfo.isNW;
     var isChromeApp = platformInfo.isChromeApp;
     var root = {};
@@ -11,11 +11,12 @@ angular.module('copayApp.services')
       ls = chrome.storage.local;
     }
 
+
     if (!ls)
       throw new Error('localstorage not available');
 
     root.get = function(k, cb) {
-      if (isChromeApp && !isNW) {
+      if (isChromeApp || isNW) {
         chrome.storage.local.get(k,
           function(data) {
             //TODO check for errors
@@ -41,7 +42,7 @@ angular.module('copayApp.services')
     };
 
     root.set = function(k, v, cb) {
-      if (isChromeApp && !isNW) {
+      if (isChromeApp || isNW) {
         var obj = {};
         obj[k] = v;
 
@@ -54,7 +55,7 @@ angular.module('copayApp.services')
     };
 
     root.remove = function(k, cb) {
-      if (isChromeApp && !isNW) {
+      if (isChromeApp || isNW) {
         chrome.storage.local.remove(k, cb);
       } else {
         ls.removeItem(k);
@@ -63,5 +64,37 @@ angular.module('copayApp.services')
 
     };
 
+
+    if (isNW) {
+      $log.info('Overwritting localstorage with chrome storage for NW.JS');
+
+      var ts = ls.getItem('migrationToChromeStorage');
+      var p = ls.getItem('profile');
+
+      // Need migration?
+      if (!ts && p) {
+        $log.info('### MIGRATING DATA! TO CHROME STORAGE');
+
+        var j = 0;
+        for (var i = 0; i < localStorage.length; i++) {
+          var k = ls.key(i);
+          var v = ls.getItem(k);
+
+          $log.debug('   Key: ' + k);
+          root.set(k, v, function() {
+            j++;
+            if (j == localStorage.length) {
+              $log.info('### MIGRATION DONE');
+              ls.setItem('migrationToChromeStorage', Date.now())
+              ls = chrome.storage.local;
+            }
+          })
+        }
+      } else if (p) {
+        $log.info('# Data already migrated to Chrome storage on ' + ts);
+      }
+    }
+
+
     return root;
   });

src/js/services/storageService.js

@@ -264,8 +264,26 @@ angular.module('copayApp.services')
       storage.remove('addressbook-' + network, cb);
     };
 
+
+    root.checkQuota = function() {
+      var block = '';
+      // 50MB
+      for (var i = 0; i < 1024*1024; ++ i){
+        block += '12345678901234567890123456789012345678901234567890';
+      }
+      storage.set('test', block, function(err) {
+        $log.error('CheckQuota Return:'+ err);
+      });
+    };
+
     root.setTxHistory = function(txs, walletId, cb) {
-      storage.set('txsHistory-' + walletId, txs, cb);
+      try {
+        storage.set('txsHistory-' + walletId, txs, cb);
+      } catch (e) {
+        $log.error('Error saving tx History. Size:' + txs.length);
+        $log.error(e);
+        return cb(e);
+      }
     }
 
     root.getTxHistory = function(walletId, cb) {