Electron Prompt on Startup #12
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| Original file line number | Diff line number | Diff line change |
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| @@ -0,0 +1,72 @@ | ||
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| body { | ||
| font-family: "Helvetica Neue", Helvetica, Arial, sans-serif; | ||
| line-height: 1.5em; | ||
| color: #333; | ||
| background-color: #fff; | ||
| } | ||
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| #container { | ||
| align-items: center; | ||
| justify-content: center; | ||
| /* display: flex; */ | ||
| height: 100%; | ||
| overflow: auto; | ||
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| } | ||
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| #form { | ||
| width: 100%; | ||
| } | ||
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| #label { | ||
| max-width: 100%; | ||
| max-height: 100%; | ||
| margin-bottom: .8em; | ||
| padding: 0 .5em; | ||
| /* white-space: nowrap; */ | ||
| /* overflow: hidden; */ | ||
| /* text-overflow: ellipsis; */ | ||
| } | ||
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| #data { | ||
| border-radius: 2px; | ||
| background: #fff; | ||
| width: 90%; | ||
| padding: .4em .5em; | ||
| border: 1px solid black; | ||
| min-height: 2em; | ||
| margin: 0 0 1.2em; | ||
| } | ||
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| select#data { | ||
| height: 2em; | ||
| } | ||
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| #data-container { | ||
| text-align: center; | ||
| } | ||
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| #buttons { | ||
| text-align: right; | ||
| padding: 0 .5em 0 0; | ||
| } | ||
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| #buttons > button { | ||
| border-radius: 2px; | ||
| border: 0; | ||
| margin: 0 0 0 .5em; | ||
| font-size: .8em; | ||
| line-height: 1em; | ||
| padding: .6em 1em | ||
| } | ||
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| #ok { | ||
| background-color: #3879D9; | ||
| color: white; | ||
| } | ||
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| #cancel { | ||
| background-color: #DDD; | ||
| color: black; | ||
| } |
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| Original file line number | Diff line number | Diff line change |
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| @@ -0,0 +1,18 @@ | ||
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| <head> | ||
| <link href="prompt.css" rel="stylesheet" /> | ||
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| </head> | ||
| <body> | ||
| <div id="container"> | ||
| <div id="form"> | ||
| <div id="label">...</div> | ||
| <div id="data-container"></div> | ||
| <div id="buttons"> | ||
| <button id="cancel">Cancel</button> | ||
| <button id="ok">OK</button> | ||
| </div> | ||
| </div> | ||
| </div> | ||
| <script src="prompt.js"></script> | ||
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| </body> | ||
| </html> | ||
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| Original file line number | Diff line number | Diff line change |
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| @@ -0,0 +1,98 @@ | ||
| const electron = require('electron'); | ||
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| const BrowserWindow = electron.BrowserWindow || electron.remote.BrowserWindow; | ||
| const ipcMain = electron.ipcMain || electron.remote.ipcMain; | ||
| const url = require('url'); | ||
| const path = require('path'); | ||
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| function electronPrompt(options, parentWindow) { | ||
| return new Promise((resolve, reject) => { | ||
| const id = `${new Date().getTime()}-${Math.random()}`; | ||
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| const opts = Object.assign( | ||
| { | ||
| width: 370, | ||
| height: 130, | ||
| resizable: false, | ||
| title: 'Prompt', | ||
| label: 'Please input a value:', | ||
| alwaysOnTop: false, | ||
| value: null, | ||
| type: 'input', | ||
| selectOptions: null, | ||
| icon: null | ||
| }, | ||
| options || {} | ||
| ); | ||
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| if (opts.type === 'select' && (opts.selectOptions === null || typeof opts.selectOptions !== 'object')) { | ||
| return reject(new Error('"selectOptions" must be an object')); | ||
| } | ||
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| let promptWindow = new BrowserWindow({ | ||
| width: opts.width, | ||
| height: opts.height, | ||
| resizable: opts.resizable, | ||
| parent: parentWindow, | ||
| skipTaskbar: true, | ||
| alwaysOnTop: opts.alwaysOnTop, | ||
| useContentSize: true, | ||
| modal: Boolean(parentWindow), | ||
| title: opts.title, | ||
| icon: opts.icon | ||
| }); | ||
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| promptWindow.setMenu(null); | ||
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| const getOptionsListener = event => { | ||
| event.returnValue = JSON.stringify(opts); | ||
| }; | ||
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| const cleanup = () => { | ||
| if (promptWindow) { | ||
| promptWindow.close(); | ||
| promptWindow = null; | ||
| } | ||
| }; | ||
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| const postDataListener = (event, value) => { | ||
| resolve(value); | ||
| event.returnValue = null; | ||
| cleanup(); | ||
| }; | ||
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| const unresponsiveListener = () => { | ||
| reject(new Error('Window was unresponsive')); | ||
| cleanup(); | ||
| }; | ||
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| const errorListener = (event, message) => { | ||
| reject(new Error(message)); | ||
| event.returnValue = null; | ||
| cleanup(); | ||
| }; | ||
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| ipcMain.on('prompt-get-options:' + id, getOptionsListener); | ||
| ipcMain.on('prompt-post-data:' + id, postDataListener); | ||
| ipcMain.on('prompt-error:' + id, errorListener); | ||
| promptWindow.on('unresponsive', unresponsiveListener); | ||
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| promptWindow.on('closed', () => { | ||
| ipcMain.removeListener('prompt-get-options:' + id, getOptionsListener); | ||
| ipcMain.removeListener('prompt-post-data:' + id, postDataListener); | ||
| ipcMain.removeListener('prompt-error:' + id, postDataListener); | ||
| resolve(null); | ||
| }); | ||
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| const promptUrl = url.format({ | ||
| protocol: 'file', | ||
| slashes: true, | ||
| pathname: path.join(__dirname, 'page', 'prompt.html'), | ||
|
Contributor
There was a problem hiding this comment. no 'page' |
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| hash: id | ||
| }); | ||
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| promptWindow.loadURL(promptUrl); | ||
| }); | ||
| } | ||
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| module.exports = electronPrompt; | ||
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Contributor
There was a problem hiding this comment. export default electronPrompt |
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Pass in Windows.main as the 2nd param (parentWindow)