74 lines
1.4 KiB
JavaScript
74 lines
1.4 KiB
JavaScript
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const extension = require('extensionizer')
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const height = 520
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const width = 360
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class NotificationManager {
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//
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// Public
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//
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show () {
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this.getPopup((err, popup) => {
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if (err) throw err
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if (popup) {
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// bring focus to existing popup
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extension.windows.update(popup.id, { focused: true })
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} else {
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// create new popup
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extension.windows.create({
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url: 'notification.html',
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type: 'popup',
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width,
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height,
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})
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.catch((reason) => {
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log.error('failed to create poupup', reason)
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})
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}
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})
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}
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getPopup (cb) {
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this._getWindows((err, windows) => {
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if (err) throw err
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cb(null, this._getPopupIn(windows))
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})
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}
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closePopup () {
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this.getPopup((err, popup) => {
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if (err) throw err
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if (!popup) return
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extension.windows.remove(popup.id, console.error)
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})
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}
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//
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// Private
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//
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_getWindows (cb) {
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// Ignore in test environment
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if (!extension.windows) {
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return cb()
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}
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extension.windows.getAll({}, (windows) => {
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cb(null, windows)
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})
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}
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_getPopupIn (windows) {
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return windows ? windows.find((win) => {
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return (win && win.type === 'popup' &&
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win.height === height &&
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win.width === width)
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}) : null
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}
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}
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module.exports = NotificationManager
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