1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
|
import { PeerTubeMobileButtons } from './peertube-mobile-buttons'
import videojs from 'video.js'
import debug from 'debug'
const logger = debug('peertube:player:mobile')
const Plugin = videojs.getPlugin('plugin')
class PeerTubeMobilePlugin extends Plugin {
private static readonly DOUBLE_TAP_DELAY_MS = 250
private static readonly SET_CURRENT_TIME_DELAY = 1000
private peerTubeMobileButtons: PeerTubeMobileButtons
private seekAmount = 0
private lastTapEvent: TouchEvent
private tapTimeout: ReturnType<typeof setTimeout>
private newActiveState: boolean
private setCurrentTimeTimeout: ReturnType<typeof setTimeout>
constructor (player: videojs.Player, options: videojs.PlayerOptions) {
super(player, options)
this.peerTubeMobileButtons = player.addChild('PeerTubeMobileButtons', { reportTouchActivity: false }) as PeerTubeMobileButtons
if (videojs.browser.IS_ANDROID && screen.orientation) {
this.handleFullscreenRotation()
}
if (!this.player.options_.userActions) this.player.options_.userActions = {};
// FIXME: typings
(this.player.options_.userActions as any).click = false
this.player.options_.userActions.doubleClick = false
this.player.one('play', () => {
this.initTouchStartEvents()
})
}
private handleFullscreenRotation () {
this.player.on('fullscreenchange', () => {
if (!this.player.isFullscreen() || this.isPortraitVideo()) return
screen.orientation.lock('landscape')
.catch(err => console.error('Cannot lock screen to landscape.', err))
})
}
private isPortraitVideo () {
return this.player.videoWidth() < this.player.videoHeight()
}
private initTouchStartEvents () {
const handleTouchStart = (event: TouchEvent) => {
if (this.tapTimeout) {
clearTimeout(this.tapTimeout)
this.tapTimeout = undefined
}
if (this.lastTapEvent && event.timeStamp - this.lastTapEvent.timeStamp < PeerTubeMobilePlugin.DOUBLE_TAP_DELAY_MS) {
logger('Detected double tap')
this.lastTapEvent = undefined
this.onDoubleTap(event)
return
}
this.newActiveState = !this.player.userActive()
this.tapTimeout = setTimeout(() => {
logger('No double tap detected, set user active state to %s.', this.newActiveState)
this.player.userActive(this.newActiveState)
}, PeerTubeMobilePlugin.DOUBLE_TAP_DELAY_MS)
this.lastTapEvent = event
}
this.player.on('touchstart', (event: TouchEvent) => {
// Only enable user active on player touch, we listen event on peertube mobile buttons to disable it
if (this.player.userActive()) return
handleTouchStart(event)
})
this.peerTubeMobileButtons.el().addEventListener('touchstart', (event: TouchEvent) => {
// Prevent mousemove/click events firing on the player, that conflict with our user active logic
event.preventDefault()
handleTouchStart(event)
}, { passive: false })
}
private onDoubleTap (event: TouchEvent) {
const playerWidth = this.player.currentWidth()
const rect = this.findPlayerTarget((event.target as HTMLElement)).getBoundingClientRect()
const offsetX = event.targetTouches[0].pageX - rect.left
logger('Calculating double tap zone (player width: %d, offset X: %d)', playerWidth, offsetX)
if (offsetX > 0.66 * playerWidth) {
if (this.seekAmount < 0) this.seekAmount = 0
this.seekAmount += 10
logger('Will forward %d seconds', this.seekAmount)
} else if (offsetX < 0.33 * playerWidth) {
if (this.seekAmount > 0) this.seekAmount = 0
this.seekAmount -= 10
logger('Will rewind %d seconds', this.seekAmount)
}
this.peerTubeMobileButtons.displayFastSeek(this.seekAmount)
this.scheduleSetCurrentTime()
}
private findPlayerTarget (target: HTMLElement): HTMLElement {
if (target.classList.contains('video-js')) return target
return this.findPlayerTarget(target.parentElement)
}
private scheduleSetCurrentTime () {
this.player.pause()
this.player.addClass('vjs-fast-seeking')
if (this.setCurrentTimeTimeout) clearTimeout(this.setCurrentTimeTimeout)
this.setCurrentTimeTimeout = setTimeout(() => {
let newTime = this.player.currentTime() + this.seekAmount
this.seekAmount = 0
newTime = Math.max(0, newTime)
newTime = Math.min(this.player.duration(), newTime)
this.player.currentTime(newTime)
this.seekAmount = 0
this.peerTubeMobileButtons.displayFastSeek(0)
this.player.removeClass('vjs-fast-seeking')
this.player.userActive(false)
this.player.play()
}, PeerTubeMobilePlugin.SET_CURRENT_TIME_DELAY)
}
}
videojs.registerPlugin('peertubeMobile', PeerTubeMobilePlugin)
export { PeerTubeMobilePlugin }
|
