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Merge pull request #275 from Araxeus/precise-volume-HUD

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precise-volume plugin fixes & updates
This commit is contained in:
th-ch
2021-10-24 11:40:54 +02:00
committed by GitHub
parent 362da8c308 df75e480a6
commit 6a2e3ab6c1
4 changed files with 143 additions and 87 deletions
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179
plugins/precise-volume/front.js
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@ -3,25 +3,73 @@ const { ipcRenderer, remote } = require("electron");
const { setOptions } = require("../../config/plugins");
function $(selector) { return document.querySelector(selector); }
let api;
module.exports = (options) => {
document.addEventListener('apiLoaded', e => {
api = e.detail;
firstRun(options);
})
};
/** Restore saved volume and setup tooltip */
function firstRun(options) {
if (typeof options.savedVolume === "number") {
// Set saved volume as tooltip
setTooltip(options.savedVolume);
if (api.getVolume() !== options.savedVolume) {
api.setVolume(options.savedVolume);
}
}
setupPlaybar(options);
setupSliderObserver(options);
setupLocalArrowShortcuts(options);
setupGlobalShortcuts(options);
firstRun(options);
const noVid = $("#main-panel")?.computedStyleMap().get("display").value === "none";
injectVolumeHud(noVid);
if (!noVid) {
setupVideoPlayerOnwheel(options);
}
}
// This way the ipc listener gets cleared either way
ipcRenderer.once("setupVideoPlayerVolumeMousewheel", (_event, toEnable) => {
if (toEnable)
setupVideoPlayerOnwheel(options);
});
};
function injectVolumeHud(noVid) {
if (noVid) {
const position = "top: 18px; right: 60px; z-index: 999; position: absolute;";
const mainStyle = "font-size: xx-large; padding: 10px; transition: opacity 1s";
$(".center-content.ytmusic-nav-bar").insertAdjacentHTML("beforeend",
`<span id="volumeHud" style="${position + mainStyle}"></span>`)
} else {
const position = `top: 10px; left: 10px; z-index: 999; position: absolute;`;
const mainStyle = "font-size: xxx-large; padding: 10px; transition: opacity 0.6s; webkit-text-stroke: 1px black; font-weight: 600;";
$("#song-video").insertAdjacentHTML('afterend',
`<span id="volumeHud" style="${position + mainStyle}"></span>`)
}
}
let hudFadeTimeout;
function showVolumeHud(volume) {
let volumeHud = $("#volumeHud");
if (!volumeHud) return;
volumeHud.textContent = volume + '%';
volumeHud.style.opacity = 1;
if (hudFadeTimeout) {
clearTimeout(hudFadeTimeout);
}
hudFadeTimeout = setTimeout(() => {
volumeHud.style.opacity = 0;
hudFadeTimeout = null;
}, 2000);
}
/** Add onwheel event to video player */
function setupVideoPlayerOnwheel(options) {
@ -32,35 +80,20 @@ function setupVideoPlayerOnwheel(options) {
});
}
function toPercent(volume) {
return Math.round(Number.parseFloat(volume) * 100);
}
function saveVolume(volume, options) {
options.savedVolume = volume;
setOptions("precise-volume", options);
writeOptions(options);
}
/** Restore saved volume and setup tooltip */
function firstRun(options) {
const videoStream = $(".video-stream");
const slider = $("#volume-slider");
// Those elements load abit after DOMContentLoaded
if (videoStream && slider) {
// Set saved volume IF it pass checks
if (options.savedVolume
&& options.savedVolume >= 0 && options.savedVolume <= 100
&& Math.abs(slider.value - options.savedVolume) < 5
// If plugin was disabled and volume changed then diff>4
) {
videoStream.volume = options.savedVolume / 100;
slider.value = options.savedVolume;
}
// Set current volume as tooltip
setTooltip(toPercent(videoStream.volume));
} else {
setTimeout(firstRun, 500, options); // Try again in 500 milliseconds
}
//without this function it would rewrite config 20 time when volume change by 20
let writeTimeout;
function writeOptions(options) {
if (writeTimeout) clearTimeout(writeTimeout);
writeTimeout = setTimeout(() => {
setOptions("precise-volume", options);
writeTimeout = null;
}, 1500)
}
/** Add onwheel event to play bar and also track if play bar is hovered*/
@ -81,32 +114,63 @@ function setupPlaybar(options) {
playerbar.addEventListener("mouseleave", () => {
playerbar.classList.remove("on-hover");
});
setupSliderObserver(options);
}
/** Save volume + Update the volume tooltip when volume-slider is manually changed */
function setupSliderObserver(options) {
const sliderObserver = new MutationObserver(mutations => {
for (const mutation of mutations) {
// This checks that volume-slider was manually set
if (mutation.oldValue !== mutation.target.value &&
(typeof options.savedVolume !== "number" || Math.abs(options.savedVolume - mutation.target.value) > 4)) {
// Diff>4 means it was manually set
setTooltip(mutation.target.value);
saveVolume(mutation.target.value, options);
}
}
});
// Observing only changes in 'value' of volume-slider
sliderObserver.observe($("#volume-slider"), {
attributeFilter: ["value"],
attributeOldValue: true
});
}
/** if (toIncrease = false) then volume decrease */
function changeVolume(toIncrease, options) {
// Need to change both the actual volume and the slider
const videoStream = $(".video-stream");
const slider = $("#volume-slider");
// Apply volume change if valid
const steps = (options.steps || 1) / 100;
videoStream.volume = toIncrease ?
Math.min(videoStream.volume + steps, 1) :
Math.max(videoStream.volume - steps, 0);
const steps = (options.steps || 1);
api.setVolume(toIncrease ?
Math.min(api.getVolume() + steps, 100) :
Math.max(api.getVolume() - steps, 0));
// Save the new volume
saveVolume(toPercent(videoStream.volume), options);
// Slider value automatically rounds to multiples of 5
slider.value = options.savedVolume;
saveVolume(api.getVolume(), options);
// change slider position (important)
updateVolumeSlider(options);
// Change tooltips to new value
setTooltip(options.savedVolume);
// Show volume slider on volume change
showVolumeSlider(slider);
// Show volume slider
showVolumeSlider();
// Show volume HUD
showVolumeHud(options.savedVolume);
}
function updateVolumeSlider(options) {
// Slider value automatically rounds to multiples of 5
$("#volume-slider").value = options.savedVolume > 0 && options.savedVolume < 5 ?
5 : options.savedVolume;
}
let volumeHoverTimeoutID;
function showVolumeSlider(slider) {
function showVolumeSlider() {
const slider = $("#volume-slider");
// This class display the volume slider if not in minimized mode
slider.classList.add("on-hover");
// Reset timeout if previous one hasn't completed
@ -122,27 +186,6 @@ function showVolumeSlider(slider) {
}, 3000);
}
/** Save volume + Update the volume tooltip when volume-slider is manually changed */
function setupSliderObserver(options) {
const sliderObserver = new MutationObserver(mutations => {
for (const mutation of mutations) {
// This checks that volume-slider was manually set
if (mutation.oldValue !== mutation.target.value &&
(!options.savedVolume || Math.abs(options.savedVolume - mutation.target.value) > 4)) {
// Diff>4 means it was manually set
setTooltip(mutation.target.value);
saveVolume(mutation.target.value, options);
}
}
});
// Observing only changes in 'value' of volume-slider
sliderObserver.observe($("#volume-slider"), {
attributeFilter: ["value"],
attributeOldValue: true
});
}
// Set new volume as tooltip for volume slider and icon + expanding slider (appears when window size is small)
const tooltipTargets = [
"#volume-slider",