weekend update - qrcode - icons - larger settings panel

README.md

@@ -3,7 +3,7 @@
 </p>
 
 <p align="center">
-  <b>CoinApp - A Simple Cryptocurrency Wallet</b><br>
+  <b>CoinApp.io - A Simple Cryptocurrency Wallet</b><br>
   <a href="https://github.com/coinapp-io/desktop/releases">Windows</a> |
   <a href="https://github.com/coinapp-io/desktop/releases">Mac</a> |
   <a href="https://github.com/coinapp-io/desktop/releases">Linux</a>

UPDATES.txt

@@ -1,5 +1,6 @@
-- v0.0.23
-  - Added icons for coins and tokens
-  - New settings menu
-  - View transactions from within the app (ETH)
-  - UI bug fixes
+<h3>v0.0.23</h3>
+Major design changes and code structure refactoring. Export Wallet data (not private keys) for offline usage.
+  - Added icons for coins and tokens<br>
+  - New settings menu<br>
+  - View transactions from within the app (ETH)<br>
+  - UI bug fixes<br>

main.js

@@ -103,7 +103,11 @@ function createWindow () {
       width: 840,
       height: 560,
       webPreferences: {
-          preload: __dirname+'/js/constants.js'
+          // allowRunningInsecureContent: false,
+          // experimentalFeatures: false,
+          // webSecurity: true,
+          // nodeIntegration: false,
+          preload: __dirname+'/src/constants.js'
       }
   });
 

package.json

@@ -9,6 +9,8 @@
         "start": "electron .",
         "pack": "electron-builder --dir",
         "dist": "electron-builder -wml",
+        "compile": "rollup main.js --o bundle.js -f umd --name \"coinapp\"",
+        "rollup": "NODE_ENV=development rollup -c --fix",
         "release": "electron-builder -ml -p always",
         "release-win": "electron-builder -w -p always",
         "test-all": "docker-compose up -d && sleep 20 && curl -X POST -H 'Content-Type: application/json' -d @test/newcoin.json http://localhost:8545 && export NODE_ALL='true' >> /dev/null && mocha && docker-compose down",
@@ -59,12 +61,13 @@
         "electron-default-menu": "^1.0.1",
         "electron-log": "^2.2.14",
         "electron-store": "^1.3.0",
-        "electron-updater": "^2.21.8",
-        "electron-workers": "^1.10.3",
+        "electron-updater": "^2.21.10",
         "ethereumjs-tx": "^1.3.4",
         "ethereumjs-wallet": "0.6.0",
         "ethers": "3.0.15",
+        "ledger-wallet-provider": "^2.0.1-beta.2",
         "node-notifier": "^5.2.1",
+        "os": "^0.1.1",
         "qrcode": "^1.2.0"
     }
 }

js/constants.js → src/constants.js

@@ -2,6 +2,7 @@ var ethers = require('ethers');
 var bip39 = require('bip39');
 var bitcoin = require('bitcoinjs-lib');
 var hdkey = require('ethereumjs-wallet/hdkey');
+
 const {
     shell
 } = require('electron');
@@ -19,12 +20,13 @@ const Store = require('electron-store');
 const store = new Store();
 const notifier = require('node-notifier');
 var pathjs = require('path');
-var tokenWorker = new Worker('../js/token_parser.js');
+var tokenWorker = new Worker('../src/token_parser.js');
 var QRCode = require('qrcode');
 var configs = {
     coin: "none",
     wallet: null,
     address: "",
+    nonce: 0,
     network: null,
     transactions: [],
     decimals: 18,
@@ -50,7 +52,7 @@ var ethHD;
 var xpriv;
 var usingHD;
 var path;
-var version = "0.0.1";
+var version = store.get('version');
 // WALLET VARS
 var myWallet;
 var providers = ethers.providers;

src/exporter.js

@@ -0,0 +1,158 @@
+
+
+
+var eToken = {
+  address: "",
+  balance: 0,
+  symbol: "",
+  decimals: 8
+};
+
+
+var exporter = {
+    info: "CoinApp.io",
+    version: version,
+    time: 0,
+    address: "",
+    balance: 0,
+    decimals: 18,
+    nonce: 0,
+    coin: "",
+    transactions: [],
+    utxo: [],
+    tokens: []
+};
+
+
+
+function ImportWalletData() {
+    dialog.showOpenDialog(function(file) {
+        fs.readFile(file.toString(), function (err, data) {
+            var json = JSON.parse(data.toString());
+            console.log(json);
+        });
+    });
+}
+
+
+
+
+function ConvertImportedData(data) {
+
+
+
+}
+
+
+
+
+
+function ExportETHWallet() {
+    ParseETHWalletData().then(function(data) {
+        var json = WalletToJSON(data);
+        dialog.showSaveDialog({defaultPath: configs.address.substring(0, 10)+'-data.json'},function (fileName) {
+            var stream = fs.createWriteStream(fileName);
+            stream.once('open', function(fd) {
+                stream.write(json);
+                stream.end();
+            });
+        });
+    });
+}
+
+
+
+function ExportBTCWallet() {
+    ParseBTCWalletData().then(function(data) {
+        var json = WalletToJSON(data);
+        dialog.showSaveDialog({defaultPath: configs.address.substring(0, 10)+'-data.json'},function (fileName) {
+            var stream = fs.createWriteStream(fileName);
+            stream.once('open', function(fd) {
+                stream.write(json);
+                stream.end();
+            });
+        });
+    });
+}
+
+
+
+function ExportWallet() {
+    if (isBitcoin()) {
+        ExportBTCWallet()
+    } else {
+        ExportETHWallet()
+    }
+}
+
+
+
+function ParseBTCWalletData() {
+    return new Promise(function(resolve, reject) {
+        if (isBitcoin()) {
+
+            UpdateBalance().then(function(balance) {
+                DownloadAllBitcoinTransactions(configs.address).then(function(transactions) {
+                    LoadUTXOs(configs.address).then(function(utxos) {
+
+                exporter = {
+                    info: "CoinApp.io Wallet Data for "+configs.address,
+                    version: version,
+                    address: configs.address,
+                    balance: balance.toString(),
+                    decimals: 8,
+                    coin: configs.coin,
+                    transactions: transactions.transactions,
+                    utxos: utxos
+                };
+
+                resolve(exporter);
+
+
+                });
+            });
+        });
+
+        }
+
+    });
+}
+
+
+
+
+
+function ParseETHWalletData() {
+    return new Promise(function(resolve, reject) {
+    if (configs.coin=="ETH" || configs.coin=="ROPSTEN") {
+
+        GetNonce().then(function(nonce) {
+
+            exporter = {
+                info: "CoinApp.io Wallet Data for "+configs.address,
+                version: version,
+                address: configs.address,
+                balance: configs.bigBalance.toString(),
+                decimals: 18,
+                coin: configs.coin,
+                nonce: nonce,
+                transactions: configs.transactions,
+                tokens: configs.availableTokens
+            };
+
+            resolve(exporter);
+
+        });
+
+    }
+
+    });
+}
+
+
+
+function WalletToJSON(expo) {
+    var ex = expo;
+    ex.time = Math.round(+new Date()/1000);
+    return JSON.stringify(ex);
+}

js/main.js → src/main.js

@@ -31,6 +31,10 @@ ipcRenderer.on('completedDownload', function(event, info) {
     ShowNotification("<button onclick=\"RestartApp()\" id=\"restart_app\" type=\"button\" class=\"btn btn-sm btn-primary\">Update Complete Restart CoinApp</button>", 60000);
 });
 
+// https://github.com/raw/coinapp-io/desktop/master/
+$("#updates").load("../UPDATES.txt");
+
+
 function CloseApp() {
     ipcRenderer.send('closeApplication');
 }
@@ -59,10 +63,6 @@ setInterval(function() {
 }, 5000);
 
 
-$(".updateable_token_ether").on("input", UpdateTokenFees);
-
-$(".updateable_ether").on("input", UpdateEthFees);
-
 function isEthAddress(address) {
     if(!/^(0x)?[0-9a-f]{40}$/i.test(address)) {
         return false;

js/token_parser.js → src/token_parser.js

@@ -1,12 +1,14 @@
 var tokenList = [];
 var address;
+var available = [];
 var testest = [];
 
 
 onmessage = function(e) {
     console.log(e);
     tokenList = e.data.tokens;
     address = e.data.address;
+    available = e.data.available;
     ParseTokenList();
 };
 
@@ -47,6 +49,12 @@ function LoadToken(i, reversed) {
 }
 
 function ParseTokenList() {
+    if (available.length!=0) {
+        for (i = 0; i <= available.length; i++) {
+            var obj = available[i];
+            postMessage(obj);
+        }
+    }
     if (tokenList.length > 0) {
         LoadToken(0, false);
     }