FreeTube/src/js/events.js

342 lines
9.9 KiB
JavaScript

/*
This file is part of FreeTube.
FreeTube is free software: you can redistribute it and/or modify
sit under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
FreeTube is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with FreeTube. If not, see <http://www.gnu.org/licenses/>.
*/
/*
* File for events within application. Work needs to be done throughout the application
* to use this style more. Please use this style going forward if possible.
*/
/**
* Event when user clicks comment box,
* and wants to show/display comments for the user.
*/
let showComments = function (event, continuation = '') {
let comments = $('#comments');
if (comments.css('display') === 'none') {
comments.attr('loaded', 'true');
invidiousAPI('comments', $('#comments').attr('data-video-id'), {}, (data) => {
ft.log(data);
let comments = [];
data.comments.forEach((object) => {
let snippet = {
author: object.author,
authorId: object.authorId,
authorThumbnail: object.authorThumbnails[0].url,
published: object.publishedText,
authorComment: object.content,
}
comments.push(snippet);
})
const commentsTemplate = require('./templates/comments.html');
const html = mustache.render(commentsTemplate, {
comments: comments,
});
$('#comments').html(html);
});
comments.show();
} else {
comments.hide();
}
};
/**
* Play / Pause the video player upon click.
*/
let playPauseVideo = function (event) {
let el = event.currentTarget;
if (el.paused && $('.videoPlayer').is(':hover')) {
$('.videoPlayer')[0].style.cursor = 'none';
}
};
/**
* Handle keyboard shortcut commands.
*/
let videoShortcutHandler = function (event) {
let videoPlayer;
if (event.which == 68 && event.altKey === true) {
$('#search').focus();
}
if (event.which == 82 && event.shiftKey === false && event.ctrlKey === true && !$('#jumpToInput').is(':focus') && !$('#search').is(':focus')) {
event.stopPropagation();
event.preventDefault();
forceSubscriptions();
}
if ((typeof (playerView) !== 'undefined' && playerView.legacySeen) || (typeof (miniPlayerView) !== 'undefined' && miniPlayerView.legacySeen)) {
videoPlayer = $('.videoPlayer').get(0);
} else {
videoPlayer = $('#player').get(0);
}
if (typeof (videoPlayer) !== 'undefined' && !$('#jumpToInput').is(':focus') && !$('#search').is(':focus')) {
switch (event.which) {
case 32:
// Space Bar
event.preventDefault();
if ($('.videoPlayer').is(':focus')) {
return;
}
if (videoPlayer.paused) {
videoPlayer.play();
if ($('.videoPlayer').is(':hover')) {
$('.videoPlayer')[0].style.cursor = 'none';
}
} else {
videoPlayer.pause();
}
break;
case 74:
// J Key
event.preventDefault();
changeDurationBySeconds(-10);
break;
case 75:
// K Key
event.preventDefault();
if (videoPlayer.paused) {
videoPlayer.play();
if ($('.videoPlayer').is(':hover')) {
$('.videoPlayer')[0].style.cursor = 'none';
}
} else {
videoPlayer.pause();
}
break;
case 76:
// L Key
event.preventDefault();
changeDurationBySeconds(10);
break;
case 79:
// O Key
event.preventDefault();
if (videoPlayer.playbackRate > 0.25) {
let rate = videoPlayer.playbackRate - 0.25;
videoPlayer.playbackRate = rate;
changeVideoSpeed(rate);
}
break;
case 80:
// P Key
event.preventDefault();
if (videoPlayer.playbackRate < 2) {
let rate = videoPlayer.playbackRate + 0.25;
videoPlayer.playbackRate = rate;
changeVideoSpeed(rate);
}
break;
case 70:
// F Key
event.preventDefault();
fullscreenVideo();
break;
case 77:
// M Key
event.preventDefault();
let volume = videoPlayer.volume;
if (volume > 0) {
changeVolume(-1);
} else {
changeVolume(1);
}
break;
case 67:
// C Key
if (playerView.legacySeen) {
let subtitleMode = videoPlayer.textTracks[0].mode;
if (subtitleMode === 'hidden') {
videoPlayer.textTracks[0].mode = 'showing'
} else {
videoPlayer.textTracks[0].mode = 'hidden'
}
} else {
let captionOptions = $('.mejs__captions-selector-input').get();
if (!captionOptions[0].labels[0].className.includes('mejs__captions-selected')) {
captionOptions[0].click();
} else {
captionOptions[1].click();
}
}
break;
case 38:
// Up Arrow Key
event.preventDefault();
changeVolume(0.05);
break;
case 40:
// Down Arrow Key
event.preventDefault();
changeVolume(-0.05);
break;
case 37:
// Left Arrow Key
event.preventDefault();
changeDurationBySeconds(-5);
break;
case 39:
// Right Arrow Key
event.preventDefault();
changeDurationBySeconds(5);
break;
case 49:
// 1 Key
event.preventDefault();
changeDurationByPercentage(0.1);
break;
case 50:
// 2 Key
event.preventDefault();
changeDurationByPercentage(0.2);
break;
case 51:
// 3 Key
event.preventDefault();
changeDurationByPercentage(0.3);
break;
case 52:
// 4 Key
event.preventDefault();
changeDurationByPercentage(0.4);
break;
case 53:
// 5 Key
event.preventDefault();
changeDurationByPercentage(0.5);
break;
case 54:
// 6 Key
event.preventDefault();
changeDurationByPercentage(0.6);
break;
case 55:
// 7 Key
event.preventDefault();
changeDurationByPercentage(0.7);
break;
case 56:
// 8 Key
event.preventDefault();
changeDurationByPercentage(0.8);
break;
case 57:
// 9 Key
event.preventDefault();
changeDurationByPercentage(0.9);
break;
case 48:
// 0 Key
event.preventDefault();
changeDurationByPercentage(0);
break;
}
}
};
let fullscreenVideo = function (event) {
if (playerView.legacySeen) {
if (document.webkitFullscreenElement !== null) {
document.webkitExitFullscreen();
} else {
$('.videoPlayer').get(0).webkitRequestFullscreen();
}
} else {
$('.mejs__fullscreen-button').click();
if (document.webkitFullscreenElement !== null) {
console.log('changing screen size...');
const currentWindow = electron.remote.getCurrentWindow();
let bounds = currentWindow.getBounds();
let newBounds = {
height: bounds.height,
width: bounds.width + 1,
x: bounds.x,
y: bounds.y,
}
currentWindow.setBounds(newBounds);
currentWindow.setBounds(bounds);
}
}
}
/**
* ---------------------------
* Bind click events
* --------------------------
*/
$(document).on('click', '#showComments', showComments);
$(document).on('click', '#legacyPlayer', playPauseVideo);
$(document).on('dblclick', '.videoPlayer', fullscreenVideo);
$(document).on('keydown', videoShortcutHandler);
$(document).on('click', '#confirmNo', hideConfirmFunction);
// Open links externally by default
$(document).on('click', 'a[href^="http"]', (event) => {
let el = event.currentTarget;
if (!el.href.includes('freetube://')) {
event.preventDefault();
shell.openExternal(el.href);
} else {
search(el.href);
}
});
// Open links externally on middle click.
$(document).on('auxclick', 'a[href^="http"]', (event) => {
let el = event.currentTarget;
if (!el.href.includes('freetube://')) {
event.preventDefault();
shell.openExternal(el.href);
} else {
search(el.href);
}
});
window.addEventListener('mousewheel', function (event) {
if (playerView.seen !== false && playerView.playerSeen !== false && $('.mejs__volume-slider').is(':hover')) {
event.stopPropagation();
event.preventDefault();
if (event.deltaY <= 0) {
// Scroll up
changeVolume(0.05);
} else {
// Scroll down
changeVolume(-0.05);
}
}
}, {
passive: false
});