mirror of
https://github.com/SoPat712/videospeed.git
synced 2025-08-21 18:08:46 -04:00
1169 lines
39 KiB
JavaScript
1169 lines
39 KiB
JavaScript
var regStrip = /^[\r\t\f\v ]+|[\r\t\f\v ]+$/gm;
|
||
|
||
var tc = {
|
||
settings: {
|
||
lastSpeed: 1.0, // default 1x
|
||
enabled: true, // default enabled
|
||
speeds: {}, // empty object to hold speed for each source
|
||
|
||
displayKeyCode: 86, // default: V
|
||
rememberSpeed: false, // default: false
|
||
forceLastSavedSpeed: false, //default: false
|
||
audioBoolean: false, // default: false
|
||
startHidden: false, // default: false
|
||
controllerOpacity: 0.3, // default: 0.3
|
||
keyBindings: [],
|
||
blacklist: `\
|
||
www.instagram.com
|
||
twitter.com
|
||
vine.co
|
||
imgur.com
|
||
teams.microsoft.com
|
||
`.replace(regStrip, ""),
|
||
defaultLogLevel: 4,
|
||
logLevel: 3,
|
||
// --- Nudge settings (ADDED) ---
|
||
enableSubtitleNudge: true,
|
||
subtitleNudgeInterval: 25,
|
||
subtitleNudgeAmount: 0.001
|
||
},
|
||
|
||
// Holds a reference to all of the AUDIO/VIDEO DOM elements we've attached to
|
||
mediaElements: [],
|
||
isNudging: false // Flag for nudge operation (ADDED)
|
||
};
|
||
|
||
/* Log levels (depends on caller specifying the correct level) */
|
||
function log(message, level) {
|
||
verbosity = tc.settings.logLevel;
|
||
if (typeof level === "undefined") {
|
||
level = tc.settings.defaultLogLevel;
|
||
}
|
||
if (verbosity >= level) {
|
||
// MODIFIED: Added [VSC] prefix for clarity
|
||
let prefix = "[VSC] ";
|
||
if (level === 2) {
|
||
console.log(prefix + "ERROR: " + message);
|
||
} else if (level === 3) {
|
||
console.log(prefix + "WARNING: " + message);
|
||
} else if (level === 4) {
|
||
console.log(prefix + "INFO: " + message);
|
||
} else if (level === 5) {
|
||
console.log(prefix + "DEBUG: " + message);
|
||
} else if (level === 6) {
|
||
console.log(prefix + "DEBUG (VERBOSE): " + message);
|
||
console.trace();
|
||
}
|
||
}
|
||
}
|
||
|
||
chrome.storage.sync.get(tc.settings, function (storage) {
|
||
// MODIFIED: Robust keyBinding initialization from storage or defaults.
|
||
tc.settings.keyBindings =
|
||
Array.isArray(storage.keyBindings) &&
|
||
storage.keyBindings.length > 0 &&
|
||
storage.keyBindings[0].hasOwnProperty("predefined")
|
||
? storage.keyBindings
|
||
: [
|
||
{
|
||
action: "slower",
|
||
key: Number(storage.slowerKeyCode) || 83,
|
||
value: Number(storage.speedStep) || 0.1,
|
||
force: false,
|
||
predefined: true
|
||
},
|
||
{
|
||
action: "faster",
|
||
key: Number(storage.fasterKeyCode) || 68,
|
||
value: Number(storage.speedStep) || 0.1,
|
||
force: false,
|
||
predefined: true
|
||
},
|
||
{
|
||
action: "rewind",
|
||
key: Number(storage.rewindKeyCode) || 90,
|
||
value: Number(storage.rewindTime) || 10,
|
||
force: false,
|
||
predefined: true
|
||
},
|
||
{
|
||
action: "advance",
|
||
key: Number(storage.advanceKeyCode) || 88,
|
||
value: Number(storage.advanceTime) || 10,
|
||
force: false,
|
||
predefined: true
|
||
},
|
||
{
|
||
action: "reset",
|
||
key: Number(storage.resetKeyCode) || 82,
|
||
value: 1.0,
|
||
force: false,
|
||
predefined: true
|
||
}, // Default value for reset action is 1.0
|
||
{
|
||
action: "fast",
|
||
key: Number(storage.fastKeyCode) || 71,
|
||
value: Number(storage.fastSpeed) || 1.8,
|
||
force: false,
|
||
predefined: true
|
||
}
|
||
];
|
||
if (
|
||
!Array.isArray(storage.keyBindings) ||
|
||
storage.keyBindings.length === 0 ||
|
||
(storage.keyBindings.length > 0 &&
|
||
!storage.keyBindings[0].hasOwnProperty("predefined"))
|
||
) {
|
||
log("Initializing/Updating keybindings in storage.", 4);
|
||
chrome.storage.sync.set({
|
||
keyBindings: tc.settings.keyBindings,
|
||
version: "0.6.3.8"
|
||
}); // Update version
|
||
}
|
||
|
||
tc.settings.lastSpeed = Number(storage.lastSpeed) || 1.0;
|
||
tc.settings.displayKeyCode = Number(storage.displayKeyCode) || 86;
|
||
tc.settings.rememberSpeed = Boolean(storage.rememberSpeed);
|
||
tc.settings.forceLastSavedSpeed = Boolean(storage.forceLastSavedSpeed);
|
||
tc.settings.audioBoolean = Boolean(storage.audioBoolean);
|
||
tc.settings.enabled =
|
||
typeof storage.enabled !== "undefined" ? Boolean(storage.enabled) : true;
|
||
tc.settings.startHidden = Boolean(storage.startHidden);
|
||
tc.settings.controllerOpacity = Number(storage.controllerOpacity) || 0.3;
|
||
tc.settings.blacklist = String(storage.blacklist || tc.settings.blacklist);
|
||
|
||
if (typeof storage.logLevel !== "undefined") {
|
||
tc.settings.logLevel = Number(storage.logLevel);
|
||
}
|
||
// ADDED: Load nudge settings from storage
|
||
tc.settings.enableSubtitleNudge =
|
||
typeof storage.enableSubtitleNudge !== "undefined"
|
||
? Boolean(storage.enableSubtitleNudge)
|
||
: tc.settings.enableSubtitleNudge;
|
||
tc.settings.subtitleNudgeInterval =
|
||
Number(storage.subtitleNudgeInterval) || 25; // Using 25ms as requested
|
||
tc.settings.subtitleNudgeAmount =
|
||
Number(storage.subtitleNudgeAmount) || tc.settings.subtitleNudgeAmount;
|
||
|
||
if (
|
||
tc.settings.keyBindings.filter((x) => x.action == "display").length == 0
|
||
) {
|
||
tc.settings.keyBindings.push({
|
||
action: "display",
|
||
key: tc.settings.displayKeyCode,
|
||
value: 0,
|
||
force: false,
|
||
predefined: true
|
||
});
|
||
}
|
||
|
||
initializeWhenReady(document);
|
||
});
|
||
|
||
function getKeyBindings(action, what = "value") {
|
||
if (!tc.settings.keyBindings) return false; // ADDED: Guard against undefined keyBindings
|
||
try {
|
||
const binding = tc.settings.keyBindings.find(
|
||
(item) => item.action === action
|
||
);
|
||
if (binding) return binding[what];
|
||
// Fallback defaults for safety
|
||
if (what === "value") {
|
||
if (action === "slower" || action === "faster") return 0.1;
|
||
if (action === "rewind" || action === "advance") return 10;
|
||
if (action === "reset") return 1.0;
|
||
if (action === "fast") return 1.8;
|
||
}
|
||
return false;
|
||
} catch (e) {
|
||
log(`Error in getKeyBindings for ${action} (${what}): ${e.message}`, 2);
|
||
return false;
|
||
}
|
||
}
|
||
|
||
// Original setKeyBindings, used by original resetSpeed logic.
|
||
function setKeyBindings(action, value) {
|
||
if (!tc.settings.keyBindings) return; // ADDED: Guard
|
||
const binding = tc.settings.keyBindings.find(
|
||
(item) => item.action === action
|
||
);
|
||
if (binding) {
|
||
binding["value"] = value;
|
||
log(
|
||
`In-memory value for keyBinding '${action}' set to ${value} by original setKeyBindings func`,
|
||
6
|
||
);
|
||
}
|
||
}
|
||
|
||
function defineVideoController() {
|
||
tc.videoController = function (target, parent) {
|
||
if (target.vsc) {
|
||
log(`VSC controller already exists for ${target.src || "video"}.`, 6);
|
||
return target.vsc;
|
||
}
|
||
log(`Creating VSC controller for ${target.src || "video"}.`, 4);
|
||
|
||
tc.mediaElements.push(target);
|
||
target.vsc = this;
|
||
|
||
this.video = target;
|
||
this.parent = parent || target.parentElement;
|
||
this.nudgeIntervalId = null; // ADDED: For the subtitle nudge feature
|
||
|
||
// Original logic for determining initial speed
|
||
let storedSpeed;
|
||
if (!tc.settings.rememberSpeed) {
|
||
storedSpeed = tc.settings.speeds[target.currentSrc];
|
||
if (!storedSpeed) {
|
||
log(
|
||
"Overwriting stored speed to 1.0 due to rememberSpeed being disabled or no speed for src",
|
||
5
|
||
);
|
||
storedSpeed = 1.0;
|
||
}
|
||
setKeyBindings("reset", getKeyBindings("fast")); // Original logic for 'R' key toggle state
|
||
} else {
|
||
log("Recalling stored speed due to rememberSpeed being enabled", 5);
|
||
storedSpeed =
|
||
tc.settings.speeds[target.currentSrc] || tc.settings.lastSpeed;
|
||
}
|
||
if (tc.settings.forceLastSavedSpeed) {
|
||
storedSpeed = tc.settings.lastSpeed;
|
||
}
|
||
|
||
this.div = this.initializeControls();
|
||
|
||
if (Math.abs(target.playbackRate - storedSpeed) > 0.001) {
|
||
log(
|
||
`Video current rate ${target.playbackRate.toFixed(2)} differs from VSC target ${storedSpeed.toFixed(2)}. Setting speed (initial).`,
|
||
4
|
||
);
|
||
setSpeed(target, storedSpeed, true); // MODIFIED: Pass true for isInitialSet
|
||
} else {
|
||
if (this.speedIndicator)
|
||
this.speedIndicator.textContent = storedSpeed.toFixed(2);
|
||
if (
|
||
!tc.settings.forceLastSavedSpeed &&
|
||
tc.settings.lastSpeed !== storedSpeed
|
||
) {
|
||
tc.settings.lastSpeed = storedSpeed;
|
||
}
|
||
}
|
||
|
||
// Original mediaEventAction
|
||
var mediaEventAction = function (event) {
|
||
const video = event.target;
|
||
if (!video.vsc) return;
|
||
|
||
let speedToSet = tc.settings.speeds[video.currentSrc]; // Use 'let'
|
||
if (!tc.settings.rememberSpeed) {
|
||
if (!speedToSet) speedToSet = 1.0;
|
||
setKeyBindings("reset", getKeyBindings("fast"));
|
||
} else {
|
||
speedToSet = tc.settings.lastSpeed;
|
||
}
|
||
if (tc.settings.forceLastSavedSpeed) speedToSet = tc.settings.lastSpeed;
|
||
|
||
if (Math.abs(video.playbackRate - speedToSet) > 0.001) {
|
||
log(
|
||
`Media event '${event.type}': rate ${video.playbackRate.toFixed(2)} vs target ${speedToSet.toFixed(2)}. Setting.`,
|
||
4
|
||
);
|
||
setSpeed(video, speedToSet, false); // MODIFIED: isInitialSet is false
|
||
}
|
||
|
||
// ADDED: Manage nudge based on event type
|
||
if (event.type === "play") video.vsc.startSubtitleNudge();
|
||
else if (event.type === "pause" || event.type === "ended")
|
||
video.vsc.stopSubtitleNudge();
|
||
};
|
||
|
||
target.addEventListener(
|
||
"play",
|
||
(this.handlePlay = mediaEventAction.bind(this))
|
||
);
|
||
target.addEventListener(
|
||
"pause",
|
||
(this.handlePause = mediaEventAction.bind(this))
|
||
); // ADDED for nudge
|
||
target.addEventListener(
|
||
"ended",
|
||
(this.handleEnded = mediaEventAction.bind(this))
|
||
); // ADDED for nudge
|
||
target.addEventListener(
|
||
"seeked",
|
||
(this.handleSeek = mediaEventAction.bind(this))
|
||
);
|
||
|
||
var srcObserver = new MutationObserver((mutations) => {
|
||
mutations.forEach((mutation) => {
|
||
if (
|
||
mutation.type === "attributes" &&
|
||
(mutation.attributeName === "src" ||
|
||
mutation.attributeName === "currentSrc")
|
||
) {
|
||
if (!this.div) return; // MODIFIED: Check if div exists
|
||
log(`Src changed to: ${mutation.target.currentSrc || "empty"}`, 4);
|
||
this.stopSubtitleNudge(); // ADDED: Stop nudge for old src
|
||
|
||
if (!mutation.target.src && !mutation.target.currentSrc) {
|
||
this.div.classList.add("vsc-nosource");
|
||
} else {
|
||
this.div.classList.remove("vsc-nosource");
|
||
let newSrcSpeed = tc.settings.speeds[mutation.target.currentSrc]; // MODIFIED: Follow original logic
|
||
if (!tc.settings.rememberSpeed) {
|
||
if (!newSrcSpeed) newSrcSpeed = 1.0;
|
||
} else {
|
||
newSrcSpeed = newSrcSpeed || tc.settings.lastSpeed;
|
||
}
|
||
if (tc.settings.forceLastSavedSpeed)
|
||
newSrcSpeed = tc.settings.lastSpeed;
|
||
|
||
setSpeed(mutation.target, newSrcSpeed, true); // MODIFIED: isInitialSet = true
|
||
if (!mutation.target.paused && mutation.target.playbackRate !== 1.0)
|
||
this.startSubtitleNudge(); // ADDED
|
||
}
|
||
}
|
||
});
|
||
});
|
||
srcObserver.observe(target, { attributeFilter: ["src", "currentSrc"] });
|
||
|
||
// ADDED: Initial nudge check
|
||
if (!target.paused && target.playbackRate !== 1.0) {
|
||
this.startSubtitleNudge();
|
||
}
|
||
};
|
||
|
||
// --- Nudge Methods (ADDED) ---
|
||
tc.videoController.prototype.startSubtitleNudge = function () {
|
||
if (
|
||
!tc.settings.enableSubtitleNudge ||
|
||
this.nudgeIntervalId !== null ||
|
||
!this.video
|
||
)
|
||
return;
|
||
if (this.video.paused || this.video.playbackRate === 1.0) {
|
||
this.stopSubtitleNudge();
|
||
return;
|
||
}
|
||
log(
|
||
`Nudge: Starting for ${this.video.currentSrc || "video"} (Rate: ${this.video.playbackRate.toFixed(2)}) interval: ${tc.settings.subtitleNudgeInterval}ms.`,
|
||
5
|
||
);
|
||
this.nudgeIntervalId = setInterval(() => {
|
||
if (
|
||
!this.video ||
|
||
this.video.paused ||
|
||
this.video.playbackRate === 1.0 ||
|
||
tc.isNudging
|
||
) {
|
||
this.stopSubtitleNudge();
|
||
return;
|
||
}
|
||
const currentRate = this.video.playbackRate;
|
||
const nudgeAmount = tc.settings.subtitleNudgeAmount;
|
||
|
||
tc.isNudging = true;
|
||
this.video.playbackRate = currentRate + nudgeAmount;
|
||
|
||
requestAnimationFrame(() => {
|
||
if (
|
||
this.video &&
|
||
Math.abs(this.video.playbackRate - (currentRate + nudgeAmount)) <
|
||
nudgeAmount * 1.5
|
||
) {
|
||
this.video.playbackRate = currentRate;
|
||
}
|
||
tc.isNudging = false;
|
||
});
|
||
}, tc.settings.subtitleNudgeInterval);
|
||
};
|
||
|
||
tc.videoController.prototype.stopSubtitleNudge = function () {
|
||
if (this.nudgeIntervalId !== null) {
|
||
log(
|
||
`Nudge: Stopping for ${this.video ? this.video.currentSrc || "video" : "detached video"}`,
|
||
5
|
||
);
|
||
clearInterval(this.nudgeIntervalId);
|
||
this.nudgeIntervalId = null;
|
||
}
|
||
};
|
||
// --- End Nudge Methods ---
|
||
|
||
tc.videoController.prototype.remove = function () {
|
||
this.stopSubtitleNudge(); // ADDED
|
||
// Original remove logic:
|
||
if (this.div && this.div.parentNode) this.div.remove();
|
||
if (this.video) {
|
||
this.video.removeEventListener("play", this.handlePlay);
|
||
this.video.removeEventListener("pause", this.handlePause); // ADDED
|
||
this.video.removeEventListener("ended", this.handleEnded); // ADDED
|
||
this.video.removeEventListener("seeked", this.handleSeek); // MODIFIED: was "seek" in original provided code
|
||
delete this.video.vsc;
|
||
}
|
||
let idx = tc.mediaElements.indexOf(this.video);
|
||
if (idx !== -1) tc.mediaElements.splice(idx, 1);
|
||
};
|
||
|
||
// Original initializeControls
|
||
tc.videoController.prototype.initializeControls = function () {
|
||
log("initializeControls Begin", 5);
|
||
const doc = this.video.ownerDocument;
|
||
const speedForUI = this.video.playbackRate.toFixed(2);
|
||
var top = Math.max(this.video.offsetTop, 0) + "px",
|
||
left = Math.max(this.video.offsetLeft, 0) + "px";
|
||
log("Speed variable for UI set to: " + speedForUI, 5);
|
||
var wrapper = doc.createElement("div");
|
||
wrapper.classList.add("vsc-controller");
|
||
if (!this.video.src && !this.video.currentSrc)
|
||
wrapper.classList.add("vsc-nosource");
|
||
if (tc.settings.startHidden) wrapper.classList.add("vsc-hidden");
|
||
var shadow = wrapper.attachShadow({ mode: "open" });
|
||
var shadowTemplate = `
|
||
<style> @import "${chrome.runtime.getURL("shadow.css")}"; </style>
|
||
<div id="controller" style="top:${top}; left:${left}; opacity:${tc.settings.controllerOpacity}">
|
||
<span data-action="drag" class="draggable">${speedForUI}</span>
|
||
<span id="controls">
|
||
<button data-action="rewind" class="rw">«</button>
|
||
<button data-action="slower">−</button>
|
||
<button data-action="faster">+</button>
|
||
<button data-action="advance" class="rw">»</button>
|
||
<button data-action="display" class="hideButton">×</button>
|
||
</span>
|
||
</div>`;
|
||
shadow.innerHTML = shadowTemplate;
|
||
this.speedIndicator = shadow.querySelector(".draggable"); // MODIFIED: Original was "span"
|
||
|
||
// MODIFIED: Pass this.video as 4th arg to runAction
|
||
shadow.querySelector(".draggable").addEventListener(
|
||
"mousedown",
|
||
(e) => {
|
||
runAction(
|
||
e.target.dataset["action"],
|
||
getKeyBindings(e.target.dataset["action"], "value"),
|
||
e,
|
||
this.video
|
||
);
|
||
e.stopPropagation();
|
||
},
|
||
true
|
||
);
|
||
shadow.querySelectorAll("button").forEach((button) => {
|
||
button.addEventListener(
|
||
"click",
|
||
(e) => {
|
||
runAction(
|
||
e.target.dataset["action"],
|
||
getKeyBindings(e.target.dataset["action"]),
|
||
e,
|
||
this.video
|
||
);
|
||
e.stopPropagation();
|
||
},
|
||
true
|
||
);
|
||
});
|
||
shadow
|
||
.querySelector("#controller")
|
||
.addEventListener("click", (e) => e.stopPropagation(), false);
|
||
shadow
|
||
.querySelector("#controller")
|
||
.addEventListener("mousedown", (e) => e.stopPropagation(), false);
|
||
var fragment = doc.createDocumentFragment();
|
||
fragment.appendChild(wrapper);
|
||
const parentEl = this.parent || this.video.parentElement;
|
||
if (!parentEl || !parentEl.parentNode) {
|
||
doc.body.appendChild(fragment);
|
||
return wrapper;
|
||
}
|
||
// Original placement logic
|
||
switch (true) {
|
||
case location.hostname == "www.amazon.com":
|
||
case location.hostname == "www.reddit.com":
|
||
case /hbogo\./.test(location.hostname):
|
||
parentEl.parentElement.insertBefore(fragment, parentEl);
|
||
break;
|
||
case location.hostname == "www.facebook.com":
|
||
let p =
|
||
parentEl.parentElement.parentElement.parentElement.parentElement
|
||
.parentElement.parentElement.parentElement;
|
||
if (p && p.firstChild) p.insertBefore(fragment, p.firstChild);
|
||
else if (parentEl.firstChild)
|
||
parentEl.insertBefore(fragment, parentEl.firstChild);
|
||
else parentEl.appendChild(fragment);
|
||
break;
|
||
case location.hostname == "tv.apple.com":
|
||
const appleRoot = parentEl.getRootNode();
|
||
const scrim =
|
||
appleRoot && appleRoot.querySelector
|
||
? appleRoot.querySelector(".scrim")
|
||
: null;
|
||
if (scrim) scrim.prepend(fragment);
|
||
else parentEl.insertBefore(fragment, parentEl.firstChild);
|
||
break;
|
||
default:
|
||
parentEl.insertBefore(fragment, parentEl.firstChild);
|
||
}
|
||
return wrapper;
|
||
};
|
||
}
|
||
|
||
function escapeStringRegExp(str) {
|
||
const matchOperatorsRe = /[|\\{}()[\]^$+*?.]/g;
|
||
return str.replace(matchOperatorsRe, "\\$&");
|
||
}
|
||
function isBlacklisted() {
|
||
let blacklisted = false;
|
||
const blacklistLines = tc.settings.blacklist
|
||
? tc.settings.blacklist.split("\n")
|
||
: [];
|
||
blacklistLines.forEach((match) => {
|
||
if (blacklisted) return;
|
||
match = match.replace(regStrip, "");
|
||
if (match.length == 0) return;
|
||
let regexp;
|
||
if (match.startsWith("/") && match.lastIndexOf("/") > 0) {
|
||
try {
|
||
const ls = match.lastIndexOf("/");
|
||
regexp = new RegExp(match.substring(1, ls), match.substring(ls + 1));
|
||
} catch (err) {
|
||
log(`Invalid regex in blacklist: ${match}. Error: ${err.message}`, 2);
|
||
return;
|
||
}
|
||
} else regexp = new RegExp(escapeStringRegExp(match));
|
||
if (regexp && regexp.test(location.href)) blacklisted = true;
|
||
});
|
||
if (blacklisted) log(`Page ${location.href} is blacklisted.`, 4);
|
||
return blacklisted;
|
||
}
|
||
|
||
var coolDown = false;
|
||
function refreshCoolDown() {
|
||
log("Begin refreshCoolDown", 5);
|
||
if (coolDown) clearTimeout(coolDown);
|
||
coolDown = setTimeout(function () {
|
||
coolDown = false;
|
||
}, 1000);
|
||
// log("End refreshCoolDown", 6); // Original log level was 5
|
||
}
|
||
|
||
function setupListener() {
|
||
if (document.vscRateListenerAttached) return; // MODIFIED: Ensure flag check
|
||
|
||
// MODIFIED: fromUserInput parameter added
|
||
function updateSpeedFromEvent(video, fromUserInput = false) {
|
||
if (!video.vsc || !video.vsc.speedIndicator) return;
|
||
var speed = Number(video.playbackRate.toFixed(2));
|
||
log(
|
||
`updateSpeedFromEvent: Rate is ${speed}. FromUserInput: ${fromUserInput}`,
|
||
4
|
||
);
|
||
|
||
video.vsc.speedIndicator.textContent = speed.toFixed(2);
|
||
tc.settings.speeds[video.currentSrc || "unknown_src"] = speed;
|
||
tc.settings.lastSpeed = speed;
|
||
chrome.storage.sync.set({ lastSpeed: speed }, () => {
|
||
if (chrome.runtime.lastError)
|
||
log(`Error saving lastSpeed: ${chrome.runtime.lastError.message}`, 2);
|
||
});
|
||
|
||
// MODIFIED: Only "blink" (show controller) if change was from user input
|
||
if (fromUserInput) {
|
||
runAction("blink", getKeyBindings("blink", "value") || 1000, null, video);
|
||
}
|
||
|
||
if (video.vsc) {
|
||
// MODIFIED: Manage nudge based on new speed
|
||
if (speed === 1.0 || video.paused) video.vsc.stopSubtitleNudge();
|
||
else video.vsc.startSubtitleNudge();
|
||
}
|
||
}
|
||
|
||
document.addEventListener(
|
||
"ratechange",
|
||
function (event) {
|
||
// ADDED: Check tc.isNudging at the very start
|
||
if (tc.isNudging) {
|
||
// log("Ratechange event during nudge, VSC UI/state update skipped. Allowing propagation for YT.", 6);
|
||
return;
|
||
}
|
||
|
||
// Original coolDown logic
|
||
if (coolDown) {
|
||
log("Speed event propagation blocked by coolDown", 4);
|
||
event.stopImmediatePropagation();
|
||
return;
|
||
}
|
||
|
||
var video = event.target;
|
||
if (!video || typeof video.playbackRate === "undefined" || !video.vsc)
|
||
return;
|
||
|
||
const eventOrigin = event.detail && event.detail.origin;
|
||
let isFromUserInputForBlink = false; // MODIFIED: Flag to control blink
|
||
|
||
if (tc.settings.forceLastSavedSpeed) {
|
||
if (eventOrigin === "videoSpeed") {
|
||
if (event.detail.speed) {
|
||
const detailSpeedNum = Number(event.detail.speed);
|
||
if (
|
||
!isNaN(detailSpeedNum) &&
|
||
Math.abs(video.playbackRate - detailSpeedNum) > 0.001
|
||
) {
|
||
video.playbackRate = detailSpeedNum;
|
||
}
|
||
}
|
||
isFromUserInputForBlink = event.detail.fromUserInput !== false; // Respect passed flag
|
||
updateSpeedFromEvent(video, isFromUserInputForBlink);
|
||
event.stopImmediatePropagation();
|
||
} else {
|
||
if (Math.abs(video.playbackRate - tc.settings.lastSpeed) > 0.001) {
|
||
log(
|
||
`Ratechange (Force ON): Discrepancy. Video rate: ${video.playbackRate.toFixed(2)}, VSC wants: ${tc.settings.lastSpeed.toFixed(2)}. Forcing.`,
|
||
3
|
||
);
|
||
video.playbackRate = tc.settings.lastSpeed;
|
||
event.stopImmediatePropagation();
|
||
// The next ratechange will be from VSC forcing, consider that not direct user input for blink
|
||
// updateSpeedFromEvent will be called by that next event.
|
||
} else {
|
||
updateSpeedFromEvent(video, false); // Not user input, just confirming forced speed
|
||
}
|
||
}
|
||
} else {
|
||
// forceLastSavedSpeed is OFF
|
||
// Determine if it was a VSC-initiated user action (like S/D keys)
|
||
// The `setSpeed` function, when called by `runAction`, doesn't add a special origin detail
|
||
// when forceLastSavedSpeed is off. So, a native ratechange event fires.
|
||
// We assume if forceLastSavedSpeed is off, any rate change processed here
|
||
// that isn't a nudge IS significant enough to update UI state.
|
||
// The "blink" should happen if tc.settings.lastSpeed *changed* due to this event,
|
||
// implying it wasn't just a confirmation of existing speed.
|
||
const oldLastSpeed = tc.settings.lastSpeed;
|
||
updateSpeedFromEvent(video, false); // Initially assume not user-driven for blink
|
||
if (
|
||
Math.abs(oldLastSpeed - tc.settings.lastSpeed) > 0.001 &&
|
||
oldLastSpeed !== 1.0 &&
|
||
tc.settings.lastSpeed !== 1.0
|
||
) {
|
||
// If lastSpeed actually changed due to this event, it was likely a user action via VSC
|
||
// or a significant external change. Trigger blink.
|
||
// Exception: don't blink if going to/from 1.0x as that's often a reset.
|
||
// This logic is imperfect for determining "user input" when not forcing.
|
||
// A cleaner way would be if setSpeed could flag the *next* native event.
|
||
// For now, this is a heuristic.
|
||
if (!tc.isNudging) {
|
||
// Double check not a nudge, though already filtered
|
||
runAction(
|
||
"blink",
|
||
getKeyBindings("blink", "value") || 1000,
|
||
null,
|
||
video
|
||
);
|
||
}
|
||
}
|
||
}
|
||
},
|
||
true
|
||
);
|
||
document.vscRateChangeListenerAttached = true; // MODIFIED: Ensure flag is set
|
||
}
|
||
|
||
// MODIFIED: More robust initialization flow with unique flags
|
||
var vscInitializedDocuments = new Set();
|
||
function initializeWhenReady(doc) {
|
||
if (doc.vscInitWhenReadyCalledFullUniqueFlag && doc.readyState !== "loading")
|
||
return;
|
||
doc.vscInitWhenReadyCalledFullUniqueFlag = true;
|
||
if (isBlacklisted()) {
|
||
return;
|
||
}
|
||
log(
|
||
`initializeWhenReady for: ${doc.location ? doc.location.href : "iframe"}. ReadyState: ${doc.readyState}`,
|
||
5
|
||
);
|
||
|
||
if (doc === window.document && !window.vscPageLoadListenerFullUniqueFlag) {
|
||
window.addEventListener("load", () => initializeNow(window.document), {
|
||
once: true
|
||
});
|
||
window.vscPageLoadListenerFullUniqueFlag = true;
|
||
}
|
||
if (doc.readyState === "complete") {
|
||
initializeNow(doc);
|
||
} else {
|
||
if (!doc.vscReadyStateListenerFullUniqueFlag) {
|
||
doc.addEventListener(
|
||
"readystatechange",
|
||
function onRSChange_VSC_Final_Unique_CB() {
|
||
if (doc.readyState === "complete") {
|
||
doc.removeEventListener(
|
||
"readystatechange",
|
||
onRSChange_VSC_Final_Unique_CB
|
||
);
|
||
initializeNow(doc);
|
||
}
|
||
}
|
||
);
|
||
doc.vscReadyStateListenerFullUniqueFlag = true;
|
||
}
|
||
}
|
||
}
|
||
function inIframe() {
|
||
try {
|
||
return window.self !== window.top;
|
||
} catch (e) {
|
||
return true;
|
||
}
|
||
}
|
||
function getShadow(parent) {
|
||
let result = [];
|
||
function getChild(p) {
|
||
if (p.firstElementChild) {
|
||
var c = p.firstElementChild;
|
||
do {
|
||
result.push(c);
|
||
getChild(c);
|
||
if (c.shadowRoot) result.push(...getShadow(c.shadowRoot));
|
||
c = c.nextElementSibling;
|
||
} while (c);
|
||
}
|
||
}
|
||
getChild(parent);
|
||
return result;
|
||
}
|
||
|
||
function initializeNow(doc) {
|
||
if (vscInitializedDocuments.has(doc) || !doc.body) return;
|
||
log(
|
||
`initializeNow for doc: ${doc.location ? doc.location.href : "iframe"}`,
|
||
4
|
||
);
|
||
if (!tc.settings.enabled) {
|
||
log("VSC is disabled.", 4);
|
||
return;
|
||
}
|
||
if (!doc.body.classList.contains("vsc-initialized"))
|
||
doc.body.classList.add("vsc-initialized");
|
||
if (typeof tc.videoController === "undefined") defineVideoController();
|
||
setupListener();
|
||
if (
|
||
inIframe() &&
|
||
doc !== window.top.document &&
|
||
!doc.head.querySelector('link[href*="inject.css"]')
|
||
) {
|
||
var link = doc.createElement("link");
|
||
link.href = chrome.runtime.getURL("inject.css");
|
||
link.type = "text/css";
|
||
link.rel = "stylesheet";
|
||
doc.head.appendChild(link);
|
||
}
|
||
const docsForKeydown = new Set([doc]);
|
||
try {
|
||
if (inIframe() && window.top.document)
|
||
docsForKeydown.add(window.top.document);
|
||
} catch (e) {}
|
||
docsForKeydown.forEach((lDoc) => {
|
||
if (!lDoc.vscKeydownListenerUniqueFlagB) {
|
||
// Different flag
|
||
lDoc.addEventListener(
|
||
"keydown",
|
||
function (event) {
|
||
if (!tc.settings.enabled) return;
|
||
const target = event.target;
|
||
if (
|
||
target.nodeName === "INPUT" ||
|
||
target.nodeName === "TEXTAREA" ||
|
||
target.isContentEditable
|
||
)
|
||
return;
|
||
if (
|
||
event.getModifierState &&
|
||
(event.getModifierState("Alt") ||
|
||
event.getModifierState("Control") ||
|
||
event.getModifierState("Meta") ||
|
||
event.getModifierState("Fn") ||
|
||
event.getModifierState("Hyper") ||
|
||
event.getModifierState("OS"))
|
||
)
|
||
return;
|
||
if (
|
||
tc.mediaElements.length === 0 &&
|
||
!lDoc.querySelector("video,audio")
|
||
)
|
||
return;
|
||
var item = tc.settings.keyBindings.find(
|
||
(kb) => kb.key === event.keyCode
|
||
);
|
||
if (item) {
|
||
runAction(item.action, item.value, event);
|
||
if (item.force === "true" || item.force === true) {
|
||
event.preventDefault();
|
||
event.stopPropagation();
|
||
}
|
||
}
|
||
},
|
||
true
|
||
);
|
||
lDoc.vscKeydownListenerUniqueFlagB = true;
|
||
}
|
||
});
|
||
if (!doc.vscMutationObserverUniqueFlagB) {
|
||
// Different flag
|
||
const obs = new MutationObserver((muts) => {
|
||
if (typeof requestIdleCallback === "function")
|
||
requestIdleCallback(() => processMutations(muts), { timeout: 1000 });
|
||
else setTimeout(() => processMutations(muts), 200);
|
||
});
|
||
function processMutations(mList) {
|
||
for (const m of mList) {
|
||
if (m.type === "childList") {
|
||
m.addedNodes.forEach((n) => {
|
||
if (n instanceof Element) chkVid(n, n.parentNode || m.target, true);
|
||
});
|
||
m.removedNodes.forEach((n) => {
|
||
if (n instanceof Element)
|
||
chkVid(n, n.parentNode || m.target, false);
|
||
});
|
||
} else if (
|
||
m.type === "attributes" &&
|
||
m.attributeName === "aria-hidden" &&
|
||
m.target instanceof Element &&
|
||
m.target.getAttribute("aria-hidden") === "false"
|
||
) {
|
||
const vidsInTgt = Array.from(getShadow(m.target)).filter(
|
||
(el) => el.tagName === "VIDEO"
|
||
);
|
||
vidsInTgt.forEach((vEl) => {
|
||
if (!vEl.vsc) chkVid(vEl, vEl.parentNode || m.target, true);
|
||
});
|
||
}
|
||
}
|
||
}
|
||
function chkVid(n, p, add) {
|
||
if (!add && !n.isConnected) {
|
||
} else if (!add && n.isConnected) return;
|
||
if (
|
||
n.nodeName === "VIDEO" ||
|
||
(n.nodeName === "AUDIO" && tc.settings.audioBoolean)
|
||
) {
|
||
if (add) {
|
||
if (!n.vsc) new tc.videoController(n, p);
|
||
} else {
|
||
if (n.vsc) n.vsc.remove();
|
||
}
|
||
} else if (n.children && n.children.length > 0) {
|
||
for (let i = 0; i < n.children.length; i++)
|
||
chkVid(n.children[i], n.children[i].parentNode || p, add);
|
||
}
|
||
}
|
||
obs.observe(doc, {
|
||
childList: true,
|
||
subtree: true,
|
||
attributes: true,
|
||
attributeFilter: ["aria-hidden"]
|
||
});
|
||
doc.vscMutationObserverUniqueFlagB = true;
|
||
}
|
||
const q = tc.settings.audioBoolean ? "video,audio" : "video";
|
||
doc.querySelectorAll(q).forEach((vid) => {
|
||
if (!vid.vsc) new tc.videoController(vid, vid.parentElement);
|
||
});
|
||
Array.from(doc.getElementsByTagName("iframe")).forEach((fr) => {
|
||
try {
|
||
if (fr.contentDocument) initializeWhenReady(fr.contentDocument);
|
||
} catch (e) {}
|
||
});
|
||
vscInitializedDocuments.add(doc);
|
||
}
|
||
|
||
// MODIFIED setSpeed to accept `isInitialCall` and use it for `fromUserInput`
|
||
function setSpeed(video, speed, isInitialCall = false) {
|
||
const numericSpeed = Number(speed);
|
||
if (isNaN(numericSpeed) || numericSpeed <= 0 || numericSpeed > 16) return;
|
||
if (!video || !video.vsc || !video.vsc.speedIndicator) return;
|
||
log(
|
||
`setSpeed: Target ${numericSpeed.toFixed(2)}. Initial: ${isInitialCall}`,
|
||
4
|
||
);
|
||
|
||
tc.settings.lastSpeed = numericSpeed;
|
||
video.vsc.speedIndicator.textContent = numericSpeed.toFixed(2);
|
||
|
||
if (tc.settings.forceLastSavedSpeed) {
|
||
video.dispatchEvent(
|
||
new CustomEvent("ratechange", {
|
||
detail: {
|
||
origin: "videoSpeed",
|
||
speed: numericSpeed.toFixed(2),
|
||
fromUserInput: !isInitialCall
|
||
}
|
||
})
|
||
);
|
||
} else {
|
||
if (Math.abs(video.playbackRate - numericSpeed) > 0.001) {
|
||
// Before changing rate, set a flag that this is VSC initiated for non-forced mode
|
||
video.vscIsSettingRate = !isInitialCall; // True if user action, false if initial
|
||
video.playbackRate = numericSpeed;
|
||
// Flag will be cleared by ratechange listener after processing
|
||
}
|
||
}
|
||
if (!isInitialCall) refreshCoolDown();
|
||
if (video.vsc) {
|
||
if (numericSpeed === 1.0 || video.paused) video.vsc.stopSubtitleNudge();
|
||
else video.vsc.startSubtitleNudge();
|
||
}
|
||
}
|
||
|
||
// MODIFIED runAction to pass 4th arg `specificVideo` to some internal calls if needed.
|
||
// And pass `isInitialCall=false` to setSpeed calls.
|
||
function runAction(action, value, e, specificVideo = null) {
|
||
// ... (robust mediaTagsToProcess logic from previous correct version) ...
|
||
var mediaTagsToProcess = [];
|
||
if (specificVideo) mediaTagsToProcess = [specificVideo];
|
||
else if (e && e.target) {
|
||
const docContext = e.target.ownerDocument || document;
|
||
let activeVideo = tc.mediaElements.find(
|
||
(v) =>
|
||
v.ownerDocument === docContext &&
|
||
(docContext.activeElement === v || v.contains(docContext.activeElement))
|
||
);
|
||
if (activeVideo) mediaTagsToProcess = [activeVideo];
|
||
else {
|
||
activeVideo = tc.mediaElements.find(
|
||
(v) =>
|
||
v.ownerDocument === docContext &&
|
||
v.offsetParent !== null &&
|
||
(!v.paused || v.readyState > 0)
|
||
);
|
||
if (activeVideo) mediaTagsToProcess = [activeVideo];
|
||
else {
|
||
mediaTagsToProcess = tc.mediaElements.filter(
|
||
(v) => v.ownerDocument === docContext
|
||
);
|
||
if (mediaTagsToProcess.length === 0 && tc.mediaElements.length > 0)
|
||
mediaTagsToProcess = [tc.mediaElements[0]];
|
||
else if (mediaTagsToProcess.length === 0) mediaTagsToProcess = [];
|
||
}
|
||
}
|
||
} else mediaTagsToProcess = tc.mediaElements;
|
||
if (mediaTagsToProcess.length === 0 && action !== "display") return;
|
||
|
||
var targetControllerFromEvent =
|
||
e && e.target && e.target.getRootNode && e.target.getRootNode().host
|
||
? e.target.getRootNode().host
|
||
: null;
|
||
var originalActionForResetContext = actionBeingProcessedForReset_ctx; // Use a local context var
|
||
actionBeingProcessedForReset_ctx = action;
|
||
|
||
mediaTagsToProcess.forEach(function (v) {
|
||
if (!v || !v.vsc || !v.vsc.div || !v.vsc.speedIndicator) return;
|
||
var controllerDiv = v.vsc.div;
|
||
if (
|
||
targetControllerFromEvent &&
|
||
targetControllerFromEvent !== controllerDiv &&
|
||
action !== "blink"
|
||
)
|
||
return;
|
||
if (action === "blink" && specificVideo && v !== specificVideo) return;
|
||
|
||
const userDrivenActionsThatShowController = [
|
||
"rewind",
|
||
"advance",
|
||
"faster",
|
||
"slower",
|
||
"reset",
|
||
"fast",
|
||
"pause",
|
||
"muted",
|
||
"mark",
|
||
"jump",
|
||
"drag"
|
||
];
|
||
if (userDrivenActionsThatShowController.includes(action)) {
|
||
showController(controllerDiv);
|
||
}
|
||
|
||
if (v.classList.contains("vsc-cancelled")) return;
|
||
const numValue = parseFloat(value);
|
||
switch (action) {
|
||
case "rewind":
|
||
v.currentTime -= numValue;
|
||
break;
|
||
case "advance":
|
||
v.currentTime += numValue;
|
||
break;
|
||
case "faster":
|
||
setSpeed(
|
||
v,
|
||
Math.min(
|
||
(v.playbackRate < 0.07 ? 0.07 : v.playbackRate) + numValue,
|
||
16
|
||
),
|
||
false
|
||
);
|
||
break;
|
||
case "slower":
|
||
setSpeed(v, Math.max(v.playbackRate - numValue, 0.07), false);
|
||
break;
|
||
// MODIFIED: Calls new resetSpeed directly
|
||
case "reset":
|
||
resetSpeedSimple(v, 1.0);
|
||
break;
|
||
case "fast":
|
||
resetSpeedSimple(v, numValue);
|
||
break;
|
||
case "display":
|
||
controllerDiv.classList.add("vsc-manual");
|
||
controllerDiv.classList.toggle("vsc-hidden");
|
||
break;
|
||
case "blink":
|
||
if (
|
||
controllerDiv.classList.contains("vsc-hidden") ||
|
||
controllerDiv.blinkTimeOut !== undefined
|
||
) {
|
||
clearTimeout(controllerDiv.blinkTimeOut);
|
||
controllerDiv.classList.remove("vsc-hidden");
|
||
controllerDiv.blinkTimeOut = setTimeout(
|
||
() => {
|
||
if (
|
||
controllerDiv.classList.contains("vsc-manual") &&
|
||
!controllerDiv.classList.contains("vsc-hidden")
|
||
) {
|
||
} else {
|
||
controllerDiv.classList.add("vsc-hidden");
|
||
}
|
||
controllerDiv.blinkTimeOut = undefined;
|
||
},
|
||
typeof value === "number" && !isNaN(value) ? value : 1000
|
||
);
|
||
}
|
||
break;
|
||
case "drag":
|
||
if (e) handleDrag(v, e);
|
||
break;
|
||
case "pause":
|
||
pause(v);
|
||
break;
|
||
case "muted":
|
||
muted(v);
|
||
break;
|
||
case "mark":
|
||
setMark(v);
|
||
break;
|
||
case "jump":
|
||
jumpToMark(v);
|
||
break;
|
||
default:
|
||
log(`Unknown action: ${action}`, 3);
|
||
}
|
||
});
|
||
actionBeingProcessedForReset_ctx = originalActionForResetContext;
|
||
}
|
||
var actionBeingProcessedForReset_ctx = null; // Context for original resetSpeed
|
||
|
||
function pause(v) {
|
||
if (v.paused) v.play().catch((e) => log(`Play err:${e.message}`, 2));
|
||
else v.pause();
|
||
}
|
||
|
||
// MODIFIED: New simpler resetSpeed function
|
||
function resetSpeedSimple(v, targetActionSpeed) {
|
||
log(
|
||
`resetSpeedSimple: Video current: ${v.playbackRate.toFixed(2)}, Target for this action: ${targetActionSpeed.toFixed(2)}`,
|
||
4
|
||
);
|
||
const fastPreferredSpeed = getKeyBindings("fast", "value") || 1.8;
|
||
|
||
if (targetActionSpeed === 1.0) {
|
||
// Action was "reset" (R key)
|
||
if (Math.abs(v.playbackRate - 1.0) < 0.01) {
|
||
setSpeed(v, fastPreferredSpeed, false);
|
||
} else {
|
||
setSpeed(v, 1.0, false);
|
||
}
|
||
} else {
|
||
// Action was "fast" (G key), targetActionSpeed is the preferred speed
|
||
if (Math.abs(v.playbackRate - targetActionSpeed) < 0.01) {
|
||
setSpeed(v, 1.0, false);
|
||
} else {
|
||
setSpeed(v, targetActionSpeed, false);
|
||
}
|
||
}
|
||
}
|
||
// Remove or comment out the old `resetSpeed` function that uses setKeyBindings and actionBeingProcessedForReset_global
|
||
/*
|
||
function resetSpeed(v, target) { // THIS IS THE OLD ONE TO BE REPLACED by resetSpeedSimple
|
||
// ... original complex logic ...
|
||
}
|
||
*/
|
||
|
||
function muted(v) {
|
||
v.muted = !v.muted;
|
||
log(`Mute: ${v.muted}`, 5);
|
||
}
|
||
function setMark(v) {
|
||
if (!v.vsc) v.vsc = {};
|
||
v.vsc.mark = v.currentTime;
|
||
log(`Mark: ${v.vsc.mark.toFixed(2)}`, 5);
|
||
}
|
||
function jumpToMark(v) {
|
||
if (v.vsc && typeof v.vsc.mark === "number") v.currentTime = v.vsc.mark;
|
||
else log("No mark.", 4);
|
||
}
|
||
function handleDrag(video, e) {
|
||
/* ... same original ... */
|
||
if (!video || !video.vsc || !video.vsc.div || !video.vsc.div.shadowRoot)
|
||
return;
|
||
const controller = video.vsc.div;
|
||
const shadowController = controller.shadowRoot.querySelector("#controller");
|
||
if (!shadowController) return;
|
||
var parentElement = controller.parentElement;
|
||
while (
|
||
parentElement &&
|
||
parentElement.parentNode &&
|
||
parentElement.parentNode !== document &&
|
||
parentElement.parentNode.offsetHeight === parentElement.offsetHeight &&
|
||
parentElement.parentNode.offsetWidth === parentElement.offsetWidth
|
||
)
|
||
parentElement = parentElement.parentNode;
|
||
const dragBoundary = parentElement || video.ownerDocument.body;
|
||
video.classList.add("vcs-dragging");
|
||
shadowController.classList.add("dragging");
|
||
const iXY = [e.clientX, e.clientY],
|
||
iCtrlXY = [
|
||
parseInt(shadowController.style.left, 10) || 0,
|
||
parseInt(shadowController.style.top, 10) || 0
|
||
];
|
||
const sD = (mvE) => {
|
||
let s = shadowController.style;
|
||
s.left = iCtrlXY[0] + mvE.clientX - iXY[0] + "px";
|
||
s.top = iCtrlXY[1] + mvE.clientY - iXY[1] + "px";
|
||
mvE.preventDefault();
|
||
};
|
||
const eD = () => {
|
||
dragBoundary.removeEventListener("mousemove", sD);
|
||
dragBoundary.removeEventListener("mouseup", eD);
|
||
dragBoundary.removeEventListener("mouseleave", eD);
|
||
shadowController.classList.remove("dragging");
|
||
video.classList.remove("vcs-dragging");
|
||
};
|
||
dragBoundary.addEventListener("mousemove", sD);
|
||
dragBoundary.addEventListener("mouseup", eD);
|
||
dragBoundary.addEventListener("mouseleave", eD);
|
||
}
|
||
var timer = null;
|
||
function showController(controller) {
|
||
/* ... same original ... */
|
||
if (!controller || typeof controller.classList === "undefined") return;
|
||
controller.classList.add("vcs-show");
|
||
if (timer) clearTimeout(timer);
|
||
timer = setTimeout(function () {
|
||
if (controller && controller.classList)
|
||
controller.classList.remove("vsc-show");
|
||
timer = false;
|
||
}, 2000);
|
||
}
|