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Add carousel gallery for screensaver #30

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Merged
G-Fourteen merged 1 commit into from
Sep 11, 2025
Merged

Add carousel gallery for screensaver #30

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12 changes: 8 additions & 4 deletions index.html
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Original file line number Diff line number Diff line change
Expand Up @@ -13,10 +13,14 @@
</head>
<body>
<div id="screensaver-container" class="screensaver hidden">
<img id="screensaver-image1" alt="Screensaver Image" style="opacity: 0;">
<img id="screensaver-image2" alt="Screensaver Image" style="opacity: 0;">
<div id="screensaver-thumbnails" class="screensaver-thumbnails"></div>
<div class="screensaver-controls">
<img id="screensaver-image1" alt="Screensaver Image" style="opacity: 0;">
<img id="screensaver-image2" alt="Screensaver Image" style="opacity: 0;">
<div class="screensaver-thumbnail-carousel">
<button id="screensaver-thumb-left" class="thumb-nav" aria-label="Previous image">&#9664;</button>
<div id="screensaver-thumbnails" class="screensaver-thumbnails"></div>
<button id="screensaver-thumb-right" class="thumb-nav" aria-label="Next image">&#9654;</button>
</div>
<div class="screensaver-controls">
<div class="screensaver-settings">
<label>Prompt:
<textarea id="screensaver-prompt" rows="3"></textarea>
Expand Down
80 changes: 53 additions & 27 deletions screensaver.js
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Original file line number Diff line number Diff line change
Expand Up @@ -5,10 +5,14 @@ document.addEventListener("DOMContentLoaded", () => {
const stopButton = document.getElementById("screensaver-exit");
const playPauseButton = document.getElementById("screensaver-playpause");
const saveButton = document.getElementById("screensaver-save");
const copyButton = document.getElementById("screensaver-copy");
const hideButton = document.getElementById("screensaver-hide");
const screensaverImage1 = document.getElementById("screensaver-image1");
const screensaverImage2 = document.getElementById("screensaver-image2");
const copyButton = document.getElementById("screensaver-copy");
const hideButton = document.getElementById("screensaver-hide");
const thumbnailCarousel = document.querySelector('.screensaver-thumbnail-carousel');
const thumbnailContainer = document.getElementById('screensaver-thumbnails');
const thumbLeft = document.getElementById('screensaver-thumb-left');
const thumbRight = document.getElementById('screensaver-thumb-right');
const screensaverImage1 = document.getElementById("screensaver-image1");
const screensaverImage2 = document.getElementById("screensaver-image2");
const promptInput = document.getElementById("screensaver-prompt");
const timerInput = document.getElementById("screensaver-timer");
const aspectSelect = document.getElementById("screensaver-aspect");
Expand Down Expand Up @@ -299,7 +303,7 @@ document.addEventListener("DOMContentLoaded", () => {
console.log("Current promptHistory length:", promptHistory.length, "Prompts:", promptHistory);
}

function updateThumbnailHistory() {
function updateThumbnailHistory(scrollToEnd = true) {
const thumbnailContainer = document.getElementById('screensaver-thumbnails');
if (!thumbnailContainer) {
console.error("Thumbnail container not found in DOM.");
Expand Down Expand Up @@ -333,8 +337,13 @@ document.addEventListener("DOMContentLoaded", () => {
console.log(`Added thumbnail ${index + 1}/${imageHistory.length} to DOM:`, thumb.src);
});

// keep the view scrolled to the latest thumbnail
thumbnailContainer.scrollTo({ left: thumbnailContainer.scrollWidth, behavior: 'smooth' });
if (scrollToEnd) {
// keep the view scrolled to the latest thumbnail
thumbnailContainer.scrollTo({ left: thumbnailContainer.scrollWidth, behavior: 'smooth' });
} else {
const selected = thumbnailContainer.querySelector('img.thumbnail.selected');
if (selected) selected.scrollIntoView({ behavior: 'smooth', inline: 'center', block: 'nearest' });
}
console.log("Updated thumbnail gallery with", imageHistory.length, "images. DOM count:", thumbnailContainer.children.length);

const offsetWidth = thumbnailContainer.offsetWidth;
Expand All @@ -351,23 +360,23 @@ document.addEventListener("DOMContentLoaded", () => {
const nextImgElement = document.getElementById(`screensaver-${nextImage}`);
currentImgElement.style.opacity = '0';
nextImgElement.onload = () => {
nextImgElement.style.opacity = '1';
currentImage = nextImage;
updateThumbnailHistory();
nextImgElement.style.opacity = '1';
currentImage = nextImage;
updateThumbnailHistory(false);
};
nextImgElement.onerror = () => {
nextImgElement.src = "https://via.placeholder.com/512?text=Image+Failed";
nextImgElement.style.opacity = '1';
currentImage = nextImage;
updateThumbnailHistory();
nextImgElement.src = "https://via.placeholder.com/512?text=Image+Failed";
nextImgElement.style.opacity = '1';
currentImage = nextImage;
updateThumbnailHistory(false);
};
nextImgElement.src = imageUrl;
nextImgElement.alt = "Screensaver Image";
if (nextImgElement.complete && nextImgElement.naturalWidth !== 0) {
nextImgElement.style.opacity = '1';
currentImgElement.style.opacity = '0';
currentImage = nextImage;
updateThumbnailHistory();
updateThumbnailHistory(false);
}
// restart the timer so new generations resume after viewing a historical image
setOrResetImageInterval();
Expand Down Expand Up @@ -496,17 +505,17 @@ document.addEventListener("DOMContentLoaded", () => {

function toggleControls() {
controlsHidden = !controlsHidden;
const controls = document.querySelector('.screensaver-controls');
const thumbnails = document.querySelector('.screensaver-thumbnails');
if (controlsHidden) {
controls.classList.add('hidden-panel');
thumbnails.classList.add('hidden-panel');
hideButton.innerHTML = "🙉";
} else {
controls.classList.remove('hidden-panel');
thumbnails.classList.remove('hidden-panel');
hideButton.innerHTML = "🙈";
}
const controls = document.querySelector('.screensaver-controls');
const thumbnails = thumbnailCarousel;
if (controlsHidden) {
controls.classList.add('hidden-panel');
thumbnails.classList.add('hidden-panel');
hideButton.innerHTML = "🙉";
} else {
controls.classList.remove('hidden-panel');
thumbnails.classList.remove('hidden-panel');
hideButton.innerHTML = "🙈";
}
window.showToast(controlsHidden ? "Controls hidden" : "Controls visible");
}

Expand Down Expand Up @@ -689,12 +698,29 @@ document.addEventListener("DOMContentLoaded", () => {
else window.showToast("Start the screensaver first!");
});

if (thumbLeft && thumbRight && thumbnailContainer) {
thumbLeft.addEventListener('click', (e) => {
e.stopPropagation();
thumbnailContainer.scrollBy({ left: -thumbnailContainer.clientWidth / 2, behavior: 'smooth' });
});
thumbRight.addEventListener('click', (e) => {
e.stopPropagation();
thumbnailContainer.scrollBy({ left: thumbnailContainer.clientWidth / 2, behavior: 'smooth' });
});
thumbnailContainer.addEventListener('wheel', (e) => {
if (Math.abs(e.deltaY) > Math.abs(e.deltaX)) {
e.preventDefault();
thumbnailContainer.scrollBy({ left: e.deltaY, behavior: 'smooth' });
}
}, { passive: false });
}

document.addEventListener('keydown', (e) => {
if (e.key === 'Escape' && screensaverActive && controlsHidden) {
e.stopPropagation();
e.preventDefault();
const controls = document.querySelector('.screensaver-controls');
const thumbnails = document.querySelector('.screensaver-thumbnails');
const thumbnails = thumbnailCarousel;
controls.classList.add('hidden-panel');
thumbnails.classList.add('hidden-panel');
}
Expand Down
139 changes: 81 additions & 58 deletions styles.css
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Original file line number Diff line number Diff line change
Expand Up @@ -790,44 +790,47 @@ body {
transition: opacity var(--transition-duration, 1s) ease;
}

.screensaver-thumbnails {
position: fixed;
bottom: 0;
left: 0;
right: 0;
display: flex;
flex-direction: row;
flex-wrap: nowrap;
gap: 12px;
overflow-x: auto;
width: 100%;
height: 120px;
padding: 10px;
background: rgba(0, 0, 0, 0.7);
border-radius: 0;
z-index: 2;
transition: opacity 0.3s ease;
scrollbar-width: thin;
scrollbar-color: #707070 #333333;
white-space: nowrap;
direction: ltr;
scroll-behavior: smooth;
}

.screensaver-thumbnails::-webkit-scrollbar {
height: 8px;
}

.screensaver-thumbnails::-webkit-scrollbar-track {
background: #333333;
border-radius: 4px;
}

.screensaver-thumbnails::-webkit-scrollbar-thumb {
background: #707070;
border-radius: 4px;
}

.screensaver-thumbnail-carousel {
position: fixed;
bottom: 0;
left: 50%;
transform: translateX(-50%);
display: flex;
align-items: center;
width: 100%;
max-width: 1200px;
z-index: 2;
gap: 8px;
padding: 10px;
background: rgba(0, 0, 0, 0.7);
scrollbar-width: thin;
}

.screensaver-thumbnails {
flex: 1;
display: flex;
flex-direction: row;
flex-wrap: nowrap;
gap: 12px;
overflow-x: auto;
white-space: nowrap;
scroll-behavior: smooth;
}

.screensaver-thumbnails::-webkit-scrollbar {
height: 8px;
}

.screensaver-thumbnails::-webkit-scrollbar-track {
background: #333333;
border-radius: 4px;
}

.screensaver-thumbnails::-webkit-scrollbar-thumb {
background: #707070;
border-radius: 4px;
}

.screensaver-thumbnails img.thumbnail {
width: 160px;
height: 90px;
Expand All @@ -840,16 +843,36 @@ body {
display: inline-block;
opacity: 1;
position: static;
scroll-snap-align: center;
}

.screensaver-thumbnails img.thumbnail:hover {
border: 3px solid #00ffcc;
transform: scale(1.05);
}

.screensaver-thumbnails img.thumbnail.selected {
border: 3px solid #ffcc00;
}

.thumb-nav {
background: rgba(0, 0, 0, 0.6);
color: #fff;
border: none;
cursor: pointer;
padding: 0 12px;
height: 90px;
border-radius: 8px;
font-size: 1.4rem;
display: flex;
align-items: center;
justify-content: center;
transition: background 0.2s;
}

.thumb-nav:hover {
background: rgba(0, 0, 0, 0.8);
}

.screensaver-thumbnails img.thumbnail:hover {
border: 3px solid #00ffcc;
transform: scale(1.05);
}

.screensaver-thumbnails img.thumbnail.selected {
border: 3px solid #ffcc00;
}

.screensaver-controls {
position: fixed;
Expand All @@ -871,17 +894,17 @@ body {
transform: translateX(-50%) scale(1.02);
}

.screensaver:not(:hover) .screensaver-controls,
.screensaver:not(:hover) .screensaver-thumbnails {
opacity: 0.5;
}
.screensaver-controls.hidden-panel,
.screensaver-thumbnails.hidden-panel {
opacity: 0;
pointer-events: none;
transform: translateX(-50%) translateY(20px);
}
.screensaver:not(:hover) .screensaver-controls,
.screensaver:not(:hover) .screensaver-thumbnail-carousel {
opacity: 0.5;
}

.screensaver-controls.hidden-panel,
.screensaver-thumbnail-carousel.hidden-panel {
opacity: 0;
pointer-events: none;
transform: translateX(-50%) translateY(20px);
}

.screensaver-settings {
display: grid;
Expand Down
39 changes: 33 additions & 6 deletions stylesScreensaver.css
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Original file line number Diff line number Diff line change
Expand Up @@ -21,20 +21,27 @@
display: block;
}

.screensaver-thumbnails {
.screensaver-thumbnail-carousel {
position: fixed;
bottom: 10px;
left: 50%;
transform: translateX(-50%);
display: flex;
align-items: center;
width: 90%;
max-width: 1200px;
z-index: 2;
gap: 8px;
}

.screensaver-thumbnails {
flex: 1;
display: flex;
flex-direction: row;
gap: 10px;
overflow-x: auto;
width: 90%;
max-width: 1200px;
padding: 10px;
border-radius: 12px;
z-index: 2;
transition: opacity 0.3s ease;
scrollbar-width: thin;
white-space: nowrap;
Expand Down Expand Up @@ -64,6 +71,26 @@
display: inline-block;
opacity: 1;
position: static;
scroll-snap-align: center;
}

.thumb-nav {
background: rgba(0, 0, 0, 0.6);
color: #fff;
border: none;
cursor: pointer;
padding: 0 12px;
height: 80px;
border-radius: 8px;
font-size: 1.2rem;
display: flex;
align-items: center;
justify-content: center;
transition: background 0.2s;
}

.thumb-nav:hover {
background: rgba(0, 0, 0, 0.8);
}

.screensaver-controls {
Expand All @@ -85,12 +112,12 @@
}

.screensaver:not(:hover) .screensaver-controls,
.screensaver:not(:hover) .screensaver-thumbnails {
.screensaver:not(:hover) .screensaver-thumbnail-carousel {
opacity: 0.5;
}

.screensaver-controls.hidden-panel,
.screensaver-thumbnails.hidden-panel {
.screensaver-thumbnail-carousel.hidden-panel {
opacity: 0;
pointer-events: none;
transform: translateX(-50%) translateY(20px);
Expand Down