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c6352f2c C |
1 | // Author: Yanko Shterev |
2 | // Thanks https://github.com/yshterev/videojs-settings-menu | |
3 | ||
c199c427 C |
4 | // FIXME: something weird with our path definition in tsconfig and typings |
5 | // @ts-ignore | |
6 | import * as videojs from 'video.js' | |
7 | ||
c6352f2c C |
8 | import { toTitleCase } from './utils' |
9 | import { VideoJSComponentInterface, videojsUntyped } from './peertube-videojs-typings' | |
10 | ||
11 | const MenuItem: VideoJSComponentInterface = videojsUntyped.getComponent('MenuItem') | |
12 | const component: VideoJSComponentInterface = videojsUntyped.getComponent('Component') | |
13 | ||
14 | class SettingsMenuItem extends MenuItem { | |
15 | ||
c199c427 | 16 | constructor (player: videojs.Player, options: any, entry: string, menuButton: VideoJSComponentInterface) { |
c6352f2c C |
17 | super(player, options) |
18 | ||
19 | this.settingsButton = menuButton | |
20 | this.dialog = this.settingsButton.dialog | |
21 | this.mainMenu = this.settingsButton.menu | |
22 | this.panel = this.dialog.getChild('settingsPanel') | |
23 | this.panelChild = this.panel.getChild('settingsPanelChild') | |
24 | this.panelChildEl = this.panelChild.el_ | |
25 | ||
26 | this.size = null | |
27 | ||
28 | // keep state of what menu type is loading next | |
29 | this.menuToLoad = 'mainmenu' | |
30 | ||
31 | const subMenuName = toTitleCase(entry) | |
32 | const SubMenuComponent = videojsUntyped.getComponent(subMenuName) | |
33 | ||
34 | if (!SubMenuComponent) { | |
35 | throw new Error(`Component ${subMenuName} does not exist`) | |
36 | } | |
37 | this.subMenu = new SubMenuComponent(this.player(), options, menuButton, this) | |
16f7022b C |
38 | const subMenuClass = this.subMenu.buildCSSClass().split(' ')[0] |
39 | this.settingsSubMenuEl_.className += ' ' + subMenuClass | |
c6352f2c C |
40 | |
41 | this.eventHandlers() | |
42 | ||
43 | player.ready(() => { | |
b335ccec C |
44 | // Voodoo magic for IOS |
45 | setTimeout(() => { | |
46 | this.build() | |
5363a766 C |
47 | |
48 | // Update on rate change | |
49 | player.on('ratechange', this.submenuClickHandler) | |
50 | ||
c32bf839 C |
51 | if (subMenuName === 'CaptionsButton') { |
52 | // Hack to regenerate captions on HTTP fallback | |
53 | player.on('captionsChanged', () => { | |
54 | setTimeout(() => { | |
55 | this.settingsSubMenuEl_.innerHTML = '' | |
56 | this.settingsSubMenuEl_.appendChild(this.subMenu.menu.el_) | |
57 | this.update() | |
58 | this.bindClickEvents() | |
59 | ||
60 | }, 0) | |
61 | }) | |
62 | } | |
63 | ||
b335ccec C |
64 | this.reset() |
65 | }, 0) | |
c6352f2c C |
66 | }) |
67 | } | |
68 | ||
69 | eventHandlers () { | |
70 | this.submenuClickHandler = this.onSubmenuClick.bind(this) | |
71 | this.transitionEndHandler = this.onTransitionEnd.bind(this) | |
72 | } | |
73 | ||
244b4ae3 | 74 | onSubmenuClick (event: any) { |
c6352f2c C |
75 | let target = null |
76 | ||
77 | if (event.type === 'tap') { | |
78 | target = event.target | |
79 | } else { | |
80 | target = event.currentTarget | |
81 | } | |
82 | ||
5363a766 | 83 | if (target && target.classList.contains('vjs-back-button')) { |
c6352f2c C |
84 | this.loadMainMenu() |
85 | return | |
86 | } | |
87 | ||
88 | // To update the sub menu value on click, setTimeout is needed because | |
89 | // updating the value is not instant | |
90 | setTimeout(() => this.update(event), 0) | |
91 | } | |
92 | ||
93 | /** | |
94 | * Create the component's DOM element | |
95 | * | |
96 | * @return {Element} | |
97 | * @method createEl | |
98 | */ | |
99 | createEl () { | |
100 | const el = videojsUntyped.dom.createEl('li', { | |
101 | className: 'vjs-menu-item' | |
102 | }) | |
103 | ||
104 | this.settingsSubMenuTitleEl_ = videojsUntyped.dom.createEl('div', { | |
105 | className: 'vjs-settings-sub-menu-title' | |
106 | }) | |
107 | ||
108 | el.appendChild(this.settingsSubMenuTitleEl_) | |
109 | ||
110 | this.settingsSubMenuValueEl_ = videojsUntyped.dom.createEl('div', { | |
111 | className: 'vjs-settings-sub-menu-value' | |
112 | }) | |
113 | ||
114 | el.appendChild(this.settingsSubMenuValueEl_) | |
115 | ||
116 | this.settingsSubMenuEl_ = videojsUntyped.dom.createEl('div', { | |
117 | className: 'vjs-settings-sub-menu' | |
118 | }) | |
119 | ||
120 | return el | |
121 | } | |
122 | ||
123 | /** | |
124 | * Handle click on menu item | |
125 | * | |
126 | * @method handleClick | |
127 | */ | |
128 | handleClick () { | |
129 | this.menuToLoad = 'submenu' | |
130 | // Remove open class to ensure only the open submenu gets this class | |
131 | videojsUntyped.dom.removeClass(this.el_, 'open') | |
132 | ||
133 | super.handleClick() | |
134 | ||
135 | this.mainMenu.el_.style.opacity = '0' | |
136 | // Whether to add or remove vjs-hidden class on the settingsSubMenuEl element | |
137 | if (videojsUntyped.dom.hasClass(this.settingsSubMenuEl_, 'vjs-hidden')) { | |
138 | videojsUntyped.dom.removeClass(this.settingsSubMenuEl_, 'vjs-hidden') | |
139 | ||
140 | // animation not played without timeout | |
141 | setTimeout(() => { | |
142 | this.settingsSubMenuEl_.style.opacity = '1' | |
143 | this.settingsSubMenuEl_.style.marginRight = '0px' | |
144 | }, 0) | |
145 | ||
146 | this.settingsButton.setDialogSize(this.size) | |
147 | } else { | |
148 | videojsUntyped.dom.addClass(this.settingsSubMenuEl_, 'vjs-hidden') | |
149 | } | |
150 | } | |
151 | ||
152 | /** | |
153 | * Create back button | |
154 | * | |
155 | * @method createBackButton | |
156 | */ | |
157 | createBackButton () { | |
158 | const button = this.subMenu.menu.addChild('MenuItem', {}, 0) | |
159 | button.name_ = 'BackButton' | |
160 | button.addClass('vjs-back-button') | |
e945b184 | 161 | button.el_.innerHTML = this.player_.localize(this.subMenu.controlText_) |
c6352f2c C |
162 | } |
163 | ||
164 | /** | |
165 | * Add/remove prefixed event listener for CSS Transition | |
166 | * | |
167 | * @method PrefixedEvent | |
168 | */ | |
244b4ae3 | 169 | PrefixedEvent (element: any, type: any, callback: any, action = 'addEvent') { |
c6352f2c C |
170 | let prefix = ['webkit', 'moz', 'MS', 'o', ''] |
171 | ||
172 | for (let p = 0; p < prefix.length; p++) { | |
173 | if (!prefix[p]) { | |
174 | type = type.toLowerCase() | |
175 | } | |
176 | ||
177 | if (action === 'addEvent') { | |
178 | element.addEventListener(prefix[p] + type, callback, false) | |
179 | } else if (action === 'removeEvent') { | |
180 | element.removeEventListener(prefix[p] + type, callback, false) | |
181 | } | |
182 | } | |
183 | } | |
184 | ||
244b4ae3 | 185 | onTransitionEnd (event: any) { |
c6352f2c C |
186 | if (event.propertyName !== 'margin-right') { |
187 | return | |
188 | } | |
189 | ||
190 | if (this.menuToLoad === 'mainmenu') { | |
191 | // hide submenu | |
192 | videojsUntyped.dom.addClass(this.settingsSubMenuEl_, 'vjs-hidden') | |
193 | ||
194 | // reset opacity to 0 | |
195 | this.settingsSubMenuEl_.style.opacity = '0' | |
196 | } | |
197 | } | |
198 | ||
199 | reset () { | |
200 | videojsUntyped.dom.addClass(this.settingsSubMenuEl_, 'vjs-hidden') | |
201 | this.settingsSubMenuEl_.style.opacity = '0' | |
202 | this.setMargin() | |
203 | } | |
204 | ||
205 | loadMainMenu () { | |
206 | this.menuToLoad = 'mainmenu' | |
207 | this.mainMenu.show() | |
208 | this.mainMenu.el_.style.opacity = '0' | |
209 | ||
210 | // back button will always take you to main menu, so set dialog sizes | |
211 | this.settingsButton.setDialogSize([this.mainMenu.width, this.mainMenu.height]) | |
212 | ||
213 | // animation not triggered without timeout (some async stuff ?!?) | |
214 | setTimeout(() => { | |
215 | // animate margin and opacity before hiding the submenu | |
216 | // this triggers CSS Transition event | |
217 | this.setMargin() | |
218 | this.mainMenu.el_.style.opacity = '1' | |
219 | }, 0) | |
220 | } | |
221 | ||
222 | build () { | |
223 | const saveUpdateLabel = this.subMenu.updateLabel | |
224 | this.subMenu.updateLabel = () => { | |
225 | this.update() | |
226 | ||
227 | saveUpdateLabel.call(this.subMenu) | |
228 | } | |
229 | ||
e945b184 | 230 | this.settingsSubMenuTitleEl_.innerHTML = this.player_.localize(this.subMenu.controlText_) |
c6352f2c C |
231 | this.settingsSubMenuEl_.appendChild(this.subMenu.menu.el_) |
232 | this.panelChildEl.appendChild(this.settingsSubMenuEl_) | |
233 | this.update() | |
234 | ||
235 | this.createBackButton() | |
236 | this.getSize() | |
237 | this.bindClickEvents() | |
238 | ||
239 | // prefixed event listeners for CSS TransitionEnd | |
240 | this.PrefixedEvent( | |
241 | this.settingsSubMenuEl_, | |
242 | 'TransitionEnd', | |
243 | this.transitionEndHandler, | |
244 | 'addEvent' | |
245 | ) | |
246 | } | |
247 | ||
244b4ae3 | 248 | update (event?: any) { |
c199c427 | 249 | let target: HTMLElement = null |
c6352f2c C |
250 | let subMenu = this.subMenu.name() |
251 | ||
252 | if (event && event.type === 'tap') { | |
253 | target = event.target | |
254 | } else if (event) { | |
255 | target = event.currentTarget | |
256 | } | |
257 | ||
258 | // Playback rate menu button doesn't get a vjs-selected class | |
259 | // or sets options_['selected'] on the selected playback rate. | |
260 | // Thus we get the submenu value based on the labelEl of playbackRateMenuButton | |
261 | if (subMenu === 'PlaybackRateMenuButton') { | |
262 | setTimeout(() => this.settingsSubMenuValueEl_.innerHTML = this.subMenu.labelEl_.innerHTML, 250) | |
263 | } else { | |
264 | // Loop trough the submenu items to find the selected child | |
265 | for (let subMenuItem of this.subMenu.menu.children_) { | |
266 | if (!(subMenuItem instanceof component)) { | |
267 | continue | |
268 | } | |
269 | ||
a8462c8e C |
270 | if (subMenuItem.hasClass('vjs-selected')) { |
271 | // Prefer to use the function | |
272 | if (typeof subMenuItem.getLabel === 'function') { | |
273 | this.settingsSubMenuValueEl_.innerHTML = subMenuItem.getLabel() | |
c6352f2c | 274 | break |
a8462c8e | 275 | } |
c6352f2c | 276 | |
a8462c8e | 277 | this.settingsSubMenuValueEl_.innerHTML = subMenuItem.options_.label |
c6352f2c C |
278 | } |
279 | } | |
280 | } | |
281 | ||
282 | if (target && !target.classList.contains('vjs-back-button')) { | |
283 | this.settingsButton.hideDialog() | |
284 | } | |
285 | } | |
286 | ||
287 | bindClickEvents () { | |
288 | for (let item of this.subMenu.menu.children()) { | |
289 | if (!(item instanceof component)) { | |
290 | continue | |
291 | } | |
292 | item.on(['tap', 'click'], this.submenuClickHandler) | |
293 | } | |
294 | } | |
295 | ||
296 | // save size of submenus on first init | |
297 | // if number of submenu items change dynamically more logic will be needed | |
298 | getSize () { | |
299 | this.dialog.removeClass('vjs-hidden') | |
300 | this.size = this.settingsButton.getComponentSize(this.settingsSubMenuEl_) | |
301 | this.setMargin() | |
302 | this.dialog.addClass('vjs-hidden') | |
303 | videojsUntyped.dom.addClass(this.settingsSubMenuEl_, 'vjs-hidden') | |
304 | } | |
305 | ||
306 | setMargin () { | |
307 | let [width] = this.size | |
308 | ||
309 | this.settingsSubMenuEl_.style.marginRight = `-${width}px` | |
310 | } | |
311 | ||
312 | /** | |
313 | * Hide the sub menu | |
314 | */ | |
315 | hideSubMenu () { | |
316 | // after removing settings item this.el_ === null | |
317 | if (!this.el_) { | |
318 | return | |
319 | } | |
320 | ||
321 | if (videojsUntyped.dom.hasClass(this.el_, 'open')) { | |
322 | videojsUntyped.dom.addClass(this.settingsSubMenuEl_, 'vjs-hidden') | |
323 | videojsUntyped.dom.removeClass(this.el_, 'open') | |
324 | } | |
325 | } | |
326 | ||
327 | } | |
328 | ||
329 | SettingsMenuItem.prototype.contentElType = 'button' | |
330 | videojsUntyped.registerComponent('SettingsMenuItem', SettingsMenuItem) | |
331 | ||
332 | export { SettingsMenuItem } |