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videoControlShortcuts.js
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videoControlShortcuts.js
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// videoControlShortcuts.js
/**
* Sets up keyboard shortcuts for video control.
*/
function setupVideoControlShortcuts() {
document.addEventListener("keydown", function (e) {
if (e.altKey) {
if (inIframe()) {
const video = document.querySelectorAll("video")[0];
if (e.code === "ArrowRight") {
video.currentTime += 30; // Skip forward 30 seconds
e.stopImmediatePropagation();
} else if (e.code === "ArrowLeft") {
video.currentTime -= 30; // Rewind 30 seconds
e.stopImmediatePropagation();
} else if (e.code === "KeyN") {
window.parent.postMessage({ action: "nextEpisodeClicked" }, "*");
} else if (e.code === "KeyP") {
window.parent.postMessage({ action: "previousEpisodeClicked" }, "*");
}
} else {
// send msg to iframe!
const iframe = document.getElementsByTagName("iframe")[0];
const message = { type: "video-control", action: null };
if (e.code === "ArrowRight") {
// Skip forward 30 seconds
message.action = "forward";
iframe.contentWindow.postMessage(message, "*");
} else if (e.code === "ArrowLeft") {
// Rewind 30 seconds
message.action = "rewind";
iframe.contentWindow.postMessage(message, "*");
} else if (e.code === "KeyN") {
navigateEpisode("next");
} else if (e.code === "KeyP") {
navigateEpisode("previous");
}
}
}
});
}