1 files changed, 73 insertions, 0 deletions
diff --git a/main.js b/main.js
new file mode 100644
index 000000000000..e69a6f2842d6
--- /dev/null
+++ b/main.js
@@ -0,0 +1,73 @@
+const {app, BrowserWindow, ipcMain} = require('electron');
+const path = require('path');
+
+function createWindow () {
+    const mainWindow = new BrowserWindow({
+        width: 800,
+        height: 600,
+        webPreferences: {
+            preload: path.join(__dirname, 'prompt.js')
+        }
+    });
+
+    mainWindow.loadFile('index.html');
+
+    // Electon does not support prompt()!
+    // Using prompt from https://github.com/konsumer/electron-prompt
+    var promptResponse;
+    ipcMain.on('prompt', function(eventRet, arg) {
+        promptResponse = null;
+        var promptWindow = new BrowserWindow({
+            width: 300,
+            height: 100,
+            show: false,
+            resizable: false,
+            movable: false,
+            alwaysOnTop: true,
+            frame: false,
+            webPreferences: {
+                nodeIntegration: true
+            }
+        });
+        arg.val = arg.val || '';
+        const promptHtml =
+            '<script>\
+            function ok() {\
+                require(\'electron\').ipcRenderer.send(\'prompt-response\', document.getElementById(\'val\').value);\
+                window.close();\
+            }\
+            </script>\
+            <label for="val">' + arg.title + '</label>\
+            <input onkeypress="if (window.event.which == 10 || window.event.which == 13) {ok();}" id="val" value="' + arg.val + '" autofocus />\
+            <button onclick="ok();">Ok</button>\
+            <button onclick="window.close()">Cancel</button>\
+            <style>body {font-family: sans-serif;} button {float:right; margin-left: 10px;} label,input {margin-bottom: 10px; width: 100%; display:block;}</style>\
+            <script>document.getElementById("val").select();</script>';
+        promptWindow.loadURL('data:text/html,' + promptHtml);
+        promptWindow.show();
+        promptWindow.on('closed', function() {
+            eventRet.returnValue = promptResponse;
+            promptWindow = null;
+        });
+    })
+    ipcMain.on('prompt-response', function(event, arg) {
+        if (arg === '') arg = null;
+        promptResponse = arg
+    })
+}
+
+app.whenReady().then(() => {
+    createWindow();
+    app.on('activate', function() {
+        // On macOS it's common to re-create a window in the app when the
+        // dock icon is clicked and there are no other windows open.
+        if (BrowserWindow.getAllWindows().length === 0) createWindow();
+    })
+})
+
+// Quit when all windows are closed, except on macOS. There, it's common
+// for applications and their menu bar to stay active until the user quits
+// explicitly with Cmd + Q.
+app.on('window-all-closed', function() {
+    if (process.platform !== 'darwin') app.quit();
+});