dee4c4b908* improve progress bar fiddle * add comments to code snippet * edits to progress-bar tutorial * remove versions and nodeIntegration * limit line length to 100 * implement standard linter suggestions * add indeterminate and clear timers * update to have reader replace all of main.js * remove extra button * loop the progress bar * add logic to show reset state briefly * Update docs/tutorial/progress-bar.md Co-authored-by: Erick Zhao <erick@hotmail.ca> * chore: fix lint Co-authored-by: Cheng Zhao <github@zcbenz.com> Co-authored-by: Erick Zhao <erick@hotmail.ca>
48 lines
1 KiB
JavaScript
48 lines
1 KiB
JavaScript
const { app, BrowserWindow } = require('electron')
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let progressInterval
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function createWindow () {
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const win = new BrowserWindow({
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width: 800,
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height: 600
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})
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win.loadFile('index.html')
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const INCREMENT = 0.03
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const INTERVAL_DELAY = 100 // ms
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let c = 0
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progressInterval = setInterval(() => {
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// update progress bar to next value
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// values between 0 and 1 will show progress, >1 will show indeterminate or stick at 100%
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win.setProgressBar(c)
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// increment or reset progress bar
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if (c < 2) {
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c += INCREMENT
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} else {
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c = (-INCREMENT * 5) // reset to a bit less than 0 to show reset state
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}
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}, INTERVAL_DELAY)
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}
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app.whenReady().then(createWindow)
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// before the app is terminated, clear both timers
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app.on('before-quit', () => {
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clearInterval(progressInterval)
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})
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app.on('window-all-closed', () => {
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if (process.platform !== 'darwin') {
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app.quit()
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}
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})
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app.on('activate', () => {
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if (BrowserWindow.getAllWindows().length === 0) {
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createWindow()
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}
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})
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