jiti-meet/modules/UI/videolayout/LocalVideo.js

275 lines
8.9 KiB
JavaScript

/* global $, config, interfaceConfig, APP, JitsiMeetJS */
import ConnectionIndicator from "./ConnectionIndicator";
import UIUtil from "../util/UIUtil";
import UIEvents from "../../../service/UI/UIEvents";
import SmallVideo from "./SmallVideo";
const RTCUIUtils = JitsiMeetJS.util.RTCUIHelper;
const TrackEvents = JitsiMeetJS.events.track;
function LocalVideo(VideoLayout, emitter) {
this.videoSpanId = "localVideoContainer";
this.container = $("#localVideoContainer").get(0);
this.localVideoId = null;
this.bindHoverHandler();
if(config.enableLocalVideoFlip)
this._buildContextMenu();
this.isLocal = true;
this.emitter = emitter;
Object.defineProperty(this, 'id', {
get: function () {
return APP.conference.localId;
}
});
SmallVideo.call(this, VideoLayout);
}
LocalVideo.prototype = Object.create(SmallVideo.prototype);
LocalVideo.prototype.constructor = LocalVideo;
/**
* Creates the edit display name button.
*
* @returns {object} the edit button
*/
function createEditDisplayNameButton() {
var editButton = document.createElement('a');
editButton.className = 'displayname';
UIUtil.setTooltip(editButton,
"videothumbnail.editnickname",
"top");
editButton.innerHTML = '<i class="fa fa-pencil"></i>';
return editButton;
}
/**
* Sets the display name for the given video span id.
*/
LocalVideo.prototype.setDisplayName = function(displayName, key) {
if (!this.container) {
console.warn(
"Unable to set displayName - " + this.videoSpanId +
" does not exist");
return;
}
var nameSpan = $('#' + this.videoSpanId + '>span.displayname');
var defaultLocalDisplayName = APP.translation.generateTranslationHTML(
interfaceConfig.DEFAULT_LOCAL_DISPLAY_NAME);
var meHTML;
// If we already have a display name for this video.
if (nameSpan.length > 0) {
if (nameSpan.text() !== displayName) {
if (displayName && displayName.length > 0) {
meHTML = APP.translation.generateTranslationHTML("me");
$('#localDisplayName').html(
UIUtil.escapeHtml(displayName) + ' (' + meHTML + ')'
);
} else {
$('#localDisplayName').html(defaultLocalDisplayName);
}
}
this.updateView();
} else {
var editButton = createEditDisplayNameButton();
nameSpan = document.createElement('span');
nameSpan.className = 'displayname';
$('#' + this.videoSpanId)[0].appendChild(nameSpan);
if (displayName && displayName.length > 0) {
meHTML = APP.translation.generateTranslationHTML("me");
nameSpan.innerHTML = UIUtil.escapeHtml(displayName) + meHTML;
}
else {
nameSpan.innerHTML = defaultLocalDisplayName;
}
nameSpan.id = 'localDisplayName';
this.container.appendChild(editButton);
//translates popover of edit button
APP.translation.translateElement($("a.displayname"));
var editableText = document.createElement('input');
editableText.className = 'displayname';
editableText.type = 'text';
editableText.id = 'editDisplayName';
if (displayName && displayName.length) {
editableText.value = displayName;
}
var defaultNickname = APP.translation.translateString(
"defaultNickname", {name: "Jane Pink"});
editableText.setAttribute('style', 'display:none;');
editableText.setAttribute('data-18n',
'[placeholder]defaultNickname');
editableText.setAttribute("data-i18n-options",
JSON.stringify({name: "Jane Pink"}));
editableText.setAttribute("placeholder", defaultNickname);
this.container.appendChild(editableText);
var self = this;
$('#localVideoContainer .displayname')
.bind("click", function (e) {
var editDisplayName = $('#editDisplayName');
e.preventDefault();
e.stopPropagation();
$('#localDisplayName').hide();
editDisplayName.show();
editDisplayName.focus();
editDisplayName.select();
editDisplayName.one("focusout", function (e) {
self.emitter.emit(UIEvents.NICKNAME_CHANGED, this.value);
$('#editDisplayName').hide();
});
editDisplayName.on('keydown', function (e) {
if (e.keyCode === 13) {
e.preventDefault();
$('#editDisplayName').hide();
// focusout handler will save display name
}
});
});
}
};
LocalVideo.prototype.createConnectionIndicator = function() {
if(this.connectionIndicator)
return;
this.connectionIndicator = new ConnectionIndicator(this, null);
};
LocalVideo.prototype.changeVideo = function (stream) {
this.videoStream = stream;
let localVideoClick = (event) => {
// FIXME: with Temasys plugin event arg is not an event, but
// the clicked object itself, so we have to skip this call
if (event.stopPropagation) {
event.stopPropagation();
}
this.VideoLayout.handleVideoThumbClicked(this.id);
};
let localVideoContainerSelector = $('#localVideoContainer');
localVideoContainerSelector.off('click');
localVideoContainerSelector.on('click', localVideoClick);
let localVideo = document.createElement('video');
localVideo.id = this.localVideoId = 'localVideo_' + stream.getId();
RTCUIUtils.setAutoPlay(localVideo, true);
RTCUIUtils.setVolume(localVideo, 0);
var localVideoContainer = document.getElementById('localVideoWrapper');
// Put the new video always in front
UIUtil.prependChild(localVideoContainer, localVideo);
// Add click handler to both video and video wrapper elements in case
// there's no video.
// onclick has to be used with Temasys plugin
localVideo.onclick = localVideoClick;
let isVideo = stream.videoType != "desktop";
this._enableDisableContextMenu(isVideo);
this.setFlipX(isVideo? APP.settings.getLocalFlipX() : false);
// Attach WebRTC stream
localVideo = stream.attach(localVideo);
let endedHandler = () => {
localVideoContainer.removeChild(localVideo);
// when removing only the video element and we are on stage
// update the stage
if(this.VideoLayout.isCurrentlyOnLarge(this.id))
this.VideoLayout.updateLargeVideo(this.id);
stream.off(TrackEvents.LOCAL_TRACK_STOPPED, endedHandler);
};
stream.on(TrackEvents.LOCAL_TRACK_STOPPED, endedHandler);
};
/**
* Shows or hides the local video container.
* @param {boolean} true to make the local video container visible, false
* otherwise
*/
LocalVideo.prototype.setVisible = function(visible) {
// We toggle the hidden class as an indication to other interested parties
// that this container has been hidden on purpose.
$("#localVideoContainer").toggleClass("hidden");
// We still show/hide it as we need to overwrite the style property if we
// want our action to take effect. Toggling the display property through
// the above css class didn't succeed in overwriting the style.
if (visible) {
$("#localVideoContainer").show();
}
else {
$("#localVideoContainer").hide();
}
};
/**
* Sets the flipX state of the video.
* @param val {boolean} true for flipped otherwise false;
*/
LocalVideo.prototype.setFlipX = function (val) {
this.emitter.emit(UIEvents.LOCAL_FLIPX_CHANGED, val);
if(!this.localVideoId)
return;
if(val) {
this.selectVideoElement().addClass("flipVideoX");
} else {
this.selectVideoElement().removeClass("flipVideoX");
}
};
/**
* Builds the context menu for the local video.
*/
LocalVideo.prototype._buildContextMenu = function () {
$.contextMenu({
selector: '#' + this.videoSpanId,
zIndex: 10000,
items: {
flip: {
name: "Flip",
callback: () => {
let val = !APP.settings.getLocalFlipX();
this.setFlipX(val);
APP.settings.setLocalFlipX(val);
}
}
},
events: {
show : function(options){
options.items.flip.name =
APP.translation.translateString("videothumbnail.flip");
}
}
});
};
/**
* Enables or disables the context menu for the local video.
* @param enable {boolean} true for enable, false for disable
*/
LocalVideo.prototype._enableDisableContextMenu = function (enable) {
if($('#' + this.videoSpanId).contextMenu)
$('#' + this.videoSpanId).contextMenu(enable);
};
export default LocalVideo;