Created
August 26, 2015 18:59
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Electron.js main | renderer concern separation: Menu & Dialog as Edge Case - badly separated
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| <body> | |
| <div id="container" class="container"> | |
| walla walla glub glub | |
| </div> | |
| </body> | |
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| var ipc = require('ipc'); | |
| ipc.on('loadData', function(data) { | |
| var fileName = data[0]; | |
| fs.readFile(fileName, 'utf-8', function (err, data) { | |
| // load data | |
| document.getElementById('container').innerHTML = data; | |
| }); | |
| }); | |
| ipc.on('saveData', function(fileName) { | |
| var output = document.getElementById('container'); | |
| //output.innerText(); | |
| fs.writeFile(fileName, output.innerHTML, function (err) {}); | |
| }); |
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| // this is the file which is called in the apps package.json {main: ""} attribute | |
| var app = require('app'); | |
| var BrowserWindow = require('browser-window'); | |
| var Menu = require('menu'); | |
| var Dialog = require('dialog'); | |
| var ipc = require('ipc'); | |
| app.on('ready', function () { | |
| mainWindow = new BrowserWindow({width: 800, height: 600}); | |
| mainWindow.loadUrl('file://' + __dirname + '/app.html'); | |
| mainWindow.on('close', function () { | |
| mainWindow = null; | |
| }); | |
| var template = [ | |
| { | |
| label: 'File', | |
| submenu: [ | |
| { | |
| label: 'Open..', | |
| accelerator: 'CmdOrCtrl+O', | |
| click: function() { openFile(); } | |
| } | |
| ] | |
| }, | |
| ]; | |
| var menu = Menu.buildFromTemplate(template); | |
| Menu.setApplicationMenu(menu); | |
| }); | |
| function openFile() { | |
| var window = BrowserWindow.getFocusedWindow(); | |
| Dialog.showOpenDialog( | |
| { filters: [ | |
| { name: 'text', extensions: ['json'] } | |
| ]}, | |
| // callback | |
| function (fileNames) { | |
| if (fileNames === undefined) { | |
| return; | |
| } else{ | |
| window.webContents.send('loadData', fileNames); | |
| } | |
| }); | |
| } // end open file | |
| function saveFile() { | |
| var window = BrowserWindow.getFocusedWindow(); | |
| Dialog.showSaveDialog({ filters: [ | |
| { name: 'text', extensions: ['json'] } | |
| ]}, function (fileName) { | |
| if (fileName === undefined) return; | |
| window.webContents.send('saveData', fileName); | |
| }); | |
| } |
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