improve user experience

static/app.js

@@ -1,3 +1,7 @@
+// Define global variables to track music files and the current index.
+let currentMusicFiles = []; // Array of objects with at least { path, index }
+let currentMusicIndex = -1; // Index of the current music file
+
 // Helper function: decode each segment then re-encode to avoid double encoding.
 function encodeSubpath(subpath) {
   if (!subpath) return '';
@@ -46,15 +50,19 @@ function renderContent(data) {
   // Render files.
   if (data.files.length > 0) {
     contentHTML += '<ul>';
-    data.files.forEach(file => {
+    data.files.forEach((file, idx) => {
-      let symbol = '';
+      let symbol = '📄';
       if (file.file_type === 'music') {
-        symbol = '🎵';
+        symbol = '🔊';
+        // Add each music file to currentMusicFiles with its index.
+        currentMusicFiles.push({ path: file.path, index: idx });
       } else if (file.file_type === 'image') {
         symbol = '🖼️';
       }
+      // Add a data-index attribute for music files.
+      const indexAttr = file.file_type === 'music' ? ` data-index="${currentMusicFiles.length - 1}"` : '';
       contentHTML += `<li class="file-item">
-              <a href="#" class="play-file" data-url="${file.path}" data-file-type="${file.file_type}">${symbol} ${file.name}</a>`;
+              <a href="#" class="play-file"${indexAttr} data-url="${file.path}" data-file-type="${file.file_type}">${symbol} ${file.name}</a>`;
       if (file.has_transcript) {
         contentHTML += `<a href="#" class="show-transcript" data-url="${file.transcript_url}" title="Show Transcript">&#128196;</a>`;
       }
@@ -64,7 +72,6 @@ function renderContent(data) {
   }
 
   document.getElementById('content').innerHTML = contentHTML;
-
   // Update global variable for gallery images (only image files).
   currentGalleryImages = data.files
     .filter(f => f.file_type === 'image')
@@ -88,6 +95,21 @@ function loadDirectory(subpath) {
     });
 }
 
+// preload the next audio file
+function preload_audio() {
+  // Prefetch the next file by triggering the backend diskcache.
+  if (currentMusicIndex >= 0 && currentMusicIndex < currentMusicFiles.length - 1) {
+    const nextFile = currentMusicFiles[currentMusicIndex + 1];
+    const nextMediaUrl = '/media/' + nextFile.path;
+    // Use a HEAD request so that the backend reads and caches the file without returning the full content.
+    fetch(nextMediaUrl, { method: 'HEAD' })
+      .then(response => {
+        console.log('Backend diskcache initiated for next file:', nextFile.path);
+      })
+      .catch(error => console.error('Error initiating backend diskcache for next file:', error));
+  }
+}
+
 // Attach event listeners for directory, breadcrumb, file, and transcript links.
 function attachEventListeners() {
   // Directory link clicks.
@@ -110,40 +132,80 @@ function attachEventListeners() {
     });
   });
 
-  // File play link clicks.
+// Global variable to store the current fetch's AbortController.
-  document.querySelectorAll('.play-file').forEach(link => {
+let currentFetchController = null;
-    link.addEventListener('click', function (event) {
+
-      event.preventDefault();
+document.querySelectorAll('.play-file').forEach(link => {
-      const fileType = this.getAttribute('data-file-type');
+  link.addEventListener('click', async function (event) {
-      const relUrl = this.getAttribute('data-url');
+    event.preventDefault();
-      if (fileType === 'music') {
+    const fileType = this.getAttribute('data-file-type');
-        const mediaUrl = '/media/' + relUrl;
+    const relUrl = this.getAttribute('data-url');
-        // Check if the media URL is forbidden
+    const nowPlayingInfo = document.getElementById('nowPlayingInfo');
-        fetch(mediaUrl, { method: 'HEAD' })
+
-          .then(response => {
+    // Remove the class from all file items.
-            if (response.status === 403) {
+    document.querySelectorAll('.file-item').forEach(item => {
-              // Redirect to the root if a 403 status is returned
+      item.classList.remove('currently-playing');
-              window.location.href = '/';
-            } else {
-              // Otherwise, play the audio
-              const audioPlayer = document.getElementById('globalAudio');
-              audioPlayer.src = mediaUrl;
-              audioPlayer.load();
-              audioPlayer.play();
-              document.getElementById('nowPlayingInfo').textContent = relUrl;
-              document.querySelector('footer').style.display = 'flex';
-            }
-          })
-          .catch(error => {
-            console.error('Error fetching media:', error);
-            // Optionally handle network errors here
-          });
-      } else if (fileType === 'image') {
-        // Open the gallery modal for image files
-        openGalleryModal(relUrl);
-      }
     });
+
+    if (fileType === 'music') {
+      // Update currentMusicIndex based on the clicked element.
+      const idx = this.getAttribute('data-index');
+      const audioPlayer = document.getElementById('globalAudio');
+      currentMusicIndex = idx !== null ? parseInt(idx) : -1;
+
+      // Add the class to the clicked file item's parent.
+      this.closest('.file-item').classList.add('currently-playing');
+
+      // Abort any previous fetch if it is still running.
+      if (currentFetchController) {
+        currentFetchController.abort();
+      }
+      // Create a new AbortController for the current fetch.
+      currentFetchController = new AbortController();
+
+      audioPlayer.pause();
+      audioPlayer.src = ''; // Clear existing source.
+      nowPlayingInfo.textContent = "Wird geladen...";
+      document.querySelector('footer').style.display = 'flex';
+
+      const mediaUrl = '/media/' + relUrl;
+
+      try {
+        // Pass the signal to the fetch so it can be aborted.
+        const response = await fetch(mediaUrl, { method: 'HEAD', signal: currentFetchController.signal });
+
+        if (response.status === 403) {
+          nowPlayingInfo.textContent = "Fehler: Zugriff verweigert.";
+          window.location.href = '/'; // Redirect if forbidden.
+        } else if (!response.ok) {
+          nowPlayingInfo.textContent = `Fehler: Unerwarteter Status (${response.status}).`;
+          console.error('Unexpected response status:', response.status);
+        } else {
+          audioPlayer.src = mediaUrl;
+          audioPlayer.load();
+          audioPlayer.play();
+          const pathParts = relUrl.split('/');
+          const fileName = pathParts.pop();
+          const pathStr = pathParts.join('/');
+          nowPlayingInfo.innerHTML = pathStr + '<br><span style="font-size: larger; font-weight: bold;">' + fileName + '</span>';
+          preload_audio();
+        }
+      } catch (error) {
+        // If the fetch was aborted, error.name will be 'AbortError'.
+        if (error.name === 'AbortError') {
+          console.log('Previous fetch aborted.');
+        } else {
+          console.error('Error fetching media:', error);
+          nowPlayingInfo.textContent = "Fehler: Netzwerkproblem oder ungültige URL.";
+        }
+      }
+    } else if (fileType === 'image') {
+      // Open the gallery modal for image files.
+      openGalleryModal(relUrl);
+    }
   });
+});
+
 
   // Transcript icon clicks.
   document.querySelectorAll('.show-transcript').forEach(link => {
@@ -194,3 +256,17 @@ window.addEventListener('popstate', function (event) {
   const subpath = event.state ? event.state.subpath : '';
   loadDirectory(subpath);
 });
+
+
+// Add an event listener for the audio 'ended' event to auto-play the next music file.
+document.getElementById('globalAudio').addEventListener('ended', () => {
+  // Check if there's a next file in the array.
+  if (currentMusicIndex >= 0 && currentMusicIndex < currentMusicFiles.length - 1) {
+    const nextFile = currentMusicFiles[currentMusicIndex + 1];
+    // Find the corresponding play link (or directly trigger playback).
+    const nextLink = document.querySelector(`.play-file[data-url="${nextFile.path}"]`);
+    if (nextLink) {
+      nextLink.click();
+    }
+  }
+});

static/gallery.js

@@ -1,204 +1,203 @@
 // Assume that currentGalleryImages is already declared in app.js.
 // Only declare currentGalleryIndex if it isn't defined already.
 if (typeof currentGalleryIndex === "undefined") {
-    var currentGalleryIndex = -1;
+  var currentGalleryIndex = -1;
-  }
+}
 
-  function openGalleryModal(relUrl) {
+function openGalleryModal(relUrl) {
-    document.body.style.overflow = 'hidden'; // Disable background scrolling.
+  document.body.style.overflow = 'hidden'; // Disable background scrolling.
-    currentGalleryIndex = currentGalleryImages.indexOf(relUrl);
+  currentGalleryIndex = currentGalleryImages.indexOf(relUrl);
-    showGalleryImage(relUrl);
+  showGalleryImage(relUrl);
-    document.getElementById('gallery-modal').style.display = 'flex';
+  document.getElementById('gallery-modal').style.display = 'flex';
-  }
+}
 
-  function showGalleryImage(relUrl) {
+function showGalleryImage(relUrl) {
-    const fullUrl = '/media/' + relUrl;
+  const fullUrl = '/media/' + relUrl;
-    const modal = document.getElementById('gallery-modal');
+  const modal = document.getElementById('gallery-modal');
-    const currentImage = document.getElementById('gallery-modal-content');
+  const currentImage = document.getElementById('gallery-modal-content');
-    const loader = document.getElementById('gallery-loader');
+  const loader = document.getElementById('gallery-loader');
-    const closeBtn = document.getElementById('gallery-close');
+  const closeBtn = document.getElementById('gallery-close');
   
-    // Set a timeout for showing the loader after 500ms.
+  // Set a timeout for showing the loader after 500ms.
-    let loaderTimeout = setTimeout(() => {
+  let loaderTimeout = setTimeout(() => {
-      loader.style.display = 'block';
+    loader.style.display = 'block';
-    }, 500);
+  }, 500);
 
-    // Preload the new image.
+  // Preload the new image.
-    const tempImg = new Image();
+  const tempImg = new Image();
-    tempImg.src = fullUrl;
+  tempImg.src = fullUrl;
 
-    tempImg.onload = function () {
+  tempImg.onload = function () {
-        clearTimeout(loaderTimeout);
-        loader.style.display = 'none';
-    
-        // Select all current images in the gallery modal
-        const existingImages = document.querySelectorAll('#gallery-modal img');
-    
-        // Create a new image element for the transition
-        const newImage = document.createElement('img');
-        newImage.src = fullUrl;
-        newImage.style.position = 'absolute';
-        newImage.style.top = '50%';   // Center vertically
-        newImage.style.left = '50%';  // Center horizontally
-        newImage.style.transform = 'translate(-50%, -50%)'; // Ensure centering
-        newImage.style.maxWidth = '95vw'; // Prevent overflow on large screens
-        newImage.style.maxHeight = '95vh'; // Prevent overflow on tall screens
-        newImage.style.transition = 'opacity 0.5s ease-in-out';
-        newImage.style.opacity = 0;  // Start fully transparent
-        newImage.id = 'gallery-modal-content';
-    
-        // Append new image on top of existing ones
-        modal.appendChild(newImage);
-    
-        // Fade out all old images and fade in the new one
-        setTimeout(() => {
-            existingImages.forEach(img => {
-                img.style.opacity = 0; // Apply fade-out
-            });
-            newImage.style.opacity = 1; // Fade in the new image
-        }, 10);
-    
-        // Wait for fade-out to finish, then remove all old images
-        setTimeout(() => {
-            existingImages.forEach(img => {
-                if (img.parentNode) {
-                    img.parentNode.removeChild(img); // Remove old images
-                }
-            });
-        }, 510); // 500ms for fade-out + small buffer
-    
-        // Preload the next image
-        preloadNextImage();
-    };
-    
-  
-    tempImg.onerror = function() {
       clearTimeout(loaderTimeout);
       loader.style.display = 'none';
-      console.error('Error loading image:', fullUrl);
-    };
-  }
   
-  function preloadNextImage() {
+      // Select all current images in the gallery modal
-    if (currentGalleryIndex < currentGalleryImages.length - 1) {
+      const existingImages = document.querySelectorAll('#gallery-modal img');
-      const nextImage = new Image();
-      nextImage.src = '/media/' + currentGalleryImages[currentGalleryIndex + 1];
-    }
-  }
   
-  function closeGalleryModal() {
+      // Create a new image element for the transition
-    document.getElementById('gallery-modal').style.display = 'none';
+      const newImage = document.createElement('img');
-    document.body.style.overflow = ''; // Restore scrolling.
+      newImage.src = fullUrl;
-  }
+      newImage.style.position = 'absolute';
+      newImage.style.top = '50%';   // Center vertically
+      newImage.style.left = '50%';  // Center horizontally
+      newImage.style.transform = 'translate(-50%, -50%)'; // Ensure centering
+      newImage.style.maxWidth = '95vw'; // Prevent overflow on large screens
+      newImage.style.maxHeight = '95vh'; // Prevent overflow on tall screens
+      newImage.style.transition = 'opacity 0.5s ease-in-out';
+      newImage.style.opacity = 0;  // Start fully transparent
+      newImage.id = 'gallery-modal-content';
   
-  function handleGalleryImageClick(e) {
+      // Append new image on top of existing ones
-    if (e.target.classList.contains('gallery-next') || e.target.classList.contains('gallery-prev')) {
+      modal.appendChild(newImage);
-        return; // Prevent conflict
-    }
   
-    const imgRect = this.getBoundingClientRect();
+      // Fade out all old images and fade in the new one
-    if (e.clientX < imgRect.left + imgRect.width / 2) {
+      setTimeout(() => {
-        if (currentGalleryIndex > 0) {
+          existingImages.forEach(img => {
-            currentGalleryIndex--;
+              img.style.opacity = 0; // Apply fade-out
-            showGalleryImage(currentGalleryImages[currentGalleryIndex]);
+          });
-        }
+          newImage.style.opacity = 1; // Fade in the new image
-    } else {
+      }, 10);
-        if (currentGalleryIndex < currentGalleryImages.length - 1) {
+  
-            currentGalleryIndex++;
+      // Wait for fade-out to finish, then remove all old images
-            showGalleryImage(currentGalleryImages[currentGalleryIndex]);
+      setTimeout(() => {
-        }
+          existingImages.forEach(img => {
-    }
+              if (img.parentNode) {
+                  img.parentNode.removeChild(img); // Remove old images
+              }
+          });
+      }, 510); // 500ms for fade-out + small buffer
+  
+      // Preload the next image
+      preloadNextImage();
+  };
+  
+
+  tempImg.onerror = function() {
+    clearTimeout(loaderTimeout);
+    loader.style.display = 'none';
+    console.error('Error loading image:', fullUrl);
+  };
 }
 
-
+function preloadNextImage() {
-
+  if (currentGalleryIndex < currentGalleryImages.length - 1) {
-  
+    const nextImage = new Image();
-  function initGallerySwipe() {
+    nextImage.src = '/media/' + currentGalleryImages[currentGalleryIndex + 1];
-    let touchStartX = 0;
-    let touchEndX = 0;
-    const galleryModal = document.getElementById('gallery-modal');
-  
-    galleryModal.addEventListener('touchstart', function(e) {
-      touchStartX = e.changedTouches[0].screenX;
-    }, false);
-  
-    galleryModal.addEventListener('touchend', function(e) {
-      touchEndX = e.changedTouches[0].screenX;
-      handleSwipe();
-    }, false);
-  
-    function handleSwipe() {
-      const deltaX = touchEndX - touchStartX;
-      if (Math.abs(deltaX) > 50) { // Swipe threshold.
-        if (deltaX > 0) { // Swipe right: previous image.
-          if (currentGalleryIndex > 0) {
-            currentGalleryIndex--;
-            showGalleryImage(currentGalleryImages[currentGalleryIndex]);
-          }
-        } else { // Swipe left: next image.
-          if (currentGalleryIndex < currentGalleryImages.length - 1) {
-            currentGalleryIndex++;
-            showGalleryImage(currentGalleryImages[currentGalleryIndex]);
-          }
-        }
-      }
-    }
   }
-  
-
-
-
-  function initGalleryControls() {
-    const nextButton = document.querySelector('.gallery-next');
-    const prevButton = document.querySelector('.gallery-prev');
-    const closeButton = document.getElementById('gallery-close');
-
-    if (nextButton) {
-        nextButton.addEventListener('click', function () {
-            if (currentGalleryIndex < currentGalleryImages.length - 1) {
-                currentGalleryIndex++;
-                showGalleryImage(currentGalleryImages[currentGalleryIndex]);
-            }
-        });
-    }
-
-    if (prevButton) {
-        prevButton.addEventListener('click', function () {
-            if (currentGalleryIndex > 0) {
-                currentGalleryIndex--;
-                showGalleryImage(currentGalleryImages[currentGalleryIndex]);
-            }
-        });
-    }
-
-    if (closeButton) {
-        closeButton.addEventListener('click', closeGalleryModal);
-    }
 }
 
+function closeGalleryModal() {
+  document.getElementById('gallery-modal').style.display = 'none';
+  document.body.style.overflow = ''; // Restore scrolling.
+}
 
-  function initGallery() {
+function handleGalleryImageClick(e) {
-    const galleryImage = document.getElementById('gallery-modal-content');
+  if (e.target.classList.contains('gallery-next') || e.target.classList.contains('gallery-prev')) {
-    if (galleryImage) {
+      return; // Prevent conflict
-      galleryImage.addEventListener('click', handleGalleryImageClick);
-    }
-    initGallerySwipe();
-    initGalleryControls();
-  
-    // Close modal when clicking outside the image.
-    const galleryModal = document.getElementById('gallery-modal');
-    galleryModal.addEventListener('click', function(e) {
-      if (e.target === galleryModal) {
-        closeGalleryModal();
-      }
-    });
-  
   }
 
-  // Initialize the gallery once the DOM content is loaded.
+  const imgRect = this.getBoundingClientRect();
-  if (document.readyState === "loading") {
+  if (e.clientX < imgRect.left + imgRect.width / 2) {
-    document.addEventListener('DOMContentLoaded', initGallery);
+      if (currentGalleryIndex > 0) {
+          currentGalleryIndex--;
+          showGalleryImage(currentGalleryImages[currentGalleryIndex]);
+      }
   } else {
-    initGallery();
+      if (currentGalleryIndex < currentGalleryImages.length - 1) {
+          currentGalleryIndex++;
+          showGalleryImage(currentGalleryImages[currentGalleryIndex]);
+      }
+  }
+}
+
+
+
+
+function initGallerySwipe() {
+  let touchStartX = 0;
+  let touchEndX = 0;
+  const galleryModal = document.getElementById('gallery-modal');
+
+  galleryModal.addEventListener('touchstart', function(e) {
+    touchStartX = e.changedTouches[0].screenX;
+  }, false);
+
+  galleryModal.addEventListener('touchend', function(e) {
+    touchEndX = e.changedTouches[0].screenX;
+    handleSwipe();
+  }, false);
+
+  function handleSwipe() {
+    const deltaX = touchEndX - touchStartX;
+    if (Math.abs(deltaX) > 50) { // Swipe threshold.
+      if (deltaX > 0) { // Swipe right: previous image.
+        if (currentGalleryIndex > 0) {
+          currentGalleryIndex--;
+          showGalleryImage(currentGalleryImages[currentGalleryIndex]);
+        }
+      } else { // Swipe left: next image.
+        if (currentGalleryIndex < currentGalleryImages.length - 1) {
+          currentGalleryIndex++;
+          showGalleryImage(currentGalleryImages[currentGalleryIndex]);
+        }
+      }
+    }
+  }
+}
+
+
+
+
+function initGalleryControls() {
+  const nextButton = document.querySelector('.gallery-next');
+  const prevButton = document.querySelector('.gallery-prev');
+  const closeButton = document.getElementById('gallery-close');
+
+  if (nextButton) {
+      nextButton.addEventListener('click', function () {
+          if (currentGalleryIndex < currentGalleryImages.length - 1) {
+              currentGalleryIndex++;
+              showGalleryImage(currentGalleryImages[currentGalleryIndex]);
+          }
+      });
   }
 
+  if (prevButton) {
+      prevButton.addEventListener('click', function () {
+          if (currentGalleryIndex > 0) {
+              currentGalleryIndex--;
+              showGalleryImage(currentGalleryImages[currentGalleryIndex]);
+          }
+      });
+  }
+
+  if (closeButton) {
+      closeButton.addEventListener('click', closeGalleryModal);
+  }
+}
+
+
+function initGallery() {
+  const galleryImage = document.getElementById('gallery-modal-content');
+  if (galleryImage) {
+    galleryImage.addEventListener('click', handleGalleryImageClick);
+  }
+  initGallerySwipe();
+  initGalleryControls();
+
+  // Close modal when clicking outside the image.
+  const galleryModal = document.getElementById('gallery-modal');
+  galleryModal.addEventListener('click', function(e) {
+    if (e.target === galleryModal) {
+      closeGalleryModal();
+    }
+  });
+
+}
+
+// Initialize the gallery once the DOM content is loaded.
+if (document.readyState === "loading") {
+  document.addEventListener('DOMContentLoaded', initGallery);
+} else {
+  initGallery();
+}

static/styles.css

@@ -1,26 +1,36 @@
+/* Ensure html and body take full height */
+html, body {
+  height: 100%;
+  margin: 0;
+}
+
 /* Global Styles */
 body {
   font-family: 'Helvetica Neue', Arial, sans-serif;
   background-color: #f4f7f9;
-  margin: 0;
   padding: 0;
   color: #333;
 }
+.wrapper {
+  display: grid;
+  grid-template-rows: auto 1fr auto;
+  min-height: 100%;
+}
 .container {
   max-width: 900px;
   margin: 0 auto;
-  padding: 20px;
+  padding: 10px;
-  padding-bottom: 150px; 
+  padding-bottom: 200px;
 }
-h1 {
+
-  text-align: center;
+.container a {
-  margin-bottom: 10px;
+  font-size: 18px;
 }
 
 /* Breadcrumb Styles */
 .breadcrumb {
   margin-bottom: 20px;
-  font-size: 16px;
+  font-size: 18px;
 }
 .breadcrumb a {
   text-decoration: none;
@@ -47,6 +57,7 @@ li {
 
 /* Directory Items (in a list) */
 .directory-item {
+  padding: 15px;
   /* Use flex for list items if needed */
 }
 
@@ -58,7 +69,7 @@ li {
 }
 .directories-grid .directory-item {
   background-color: #fff;
-  padding: 10px;
+  padding: 15px;
   border-radius: 5px;
   text-align: center;
   box-shadow: 0 1px 3px rgba(0,0,0,0.1);
@@ -70,7 +81,7 @@ li {
   grid-template-columns: 1fr auto;
   align-items: center;
   margin: 10px 0;
-  padding: 10px;
+  padding: 15px;
   background-color: #fff;
   border-radius: 5px;
   box-shadow: 0 1px 3px rgba(0,0,0,0.1);
@@ -80,7 +91,6 @@ li {
 a.directory-link,
 a.play-file {
   color: #2c3e50;
-  font-weight: bold;
   text-decoration: none;
   word-break: break-all;
 }
@@ -98,6 +108,10 @@ a.show-transcript:hover {
   color: #d35400;
 }
 
+.currently-playing {
+  background-color: #a6bedf; /* Adjust to your preferred color */
+}
+
 /* Footer Player Styles */
 footer {
   position: fixed;
@@ -106,32 +120,30 @@ footer {
   right: 0;
   background-color: #34495e;
   color: #fff;
-  padding: 10px;
+  padding: 7px;
+  text-align: center;
+  z-index: 1000;  /* Make sure it sits on top */
   display: flex;
   align-items: center;
   justify-content: center;
 }
+footer audio {
+  width: 75%;
+  scale: 1.3;
+  padding: 10px 0;
+}
 .audio-player-container {
   background-color: #fff;
   border-radius: 8px;
   box-shadow: 0 4px 10px rgba(0, 0, 0, 0.1);
-  padding: 10px;
+  padding: 7px;
   width: 100%;
-  max-width: 800px;
 }
-footer audio {
-  width: 100%;
-  border: none;
-  border-radius: 8px;
-  outline: none;
-  background: transparent;
-}
-
 
 /* Now Playing Info */
 .now-playing-info {
   margin-top: 5px;
-  font-size: 14px;
+  font-size: 16px;
   color: #2c3e50;
   text-align: center;
 }
@@ -183,28 +195,3 @@ footer audio {
   padding: 10px;
   overflow-x: auto;
 }
-
-/* Responsive Adjustments */
-@media (max-width: 600px) {
-  .container {
-    padding: 10px;
-    padding-bottom: 150px; 
-  }
-  h1 {
-    font-size: 24px;
-  }
-  .breadcrumb {
-    font-size: 18px;
-  }
-  .mp3-item {
-    grid-template-columns: 1fr auto;
-  }
-  a.show-transcript {
-    margin-left: 0;
-    margin-top: 5px;
-  }
-  footer {
-    flex-direction: column;
-    padding: 15px 5px;
-  }
-}

templates/browse.html

@@ -25,21 +25,23 @@
   <script src="https://cdn.jsdelivr.net/npm/marked/marked.min.js"></script>
 </head>
 <body>
-  <div class="container">
+  <div class="wrapper">
-    <h2>Gottesdienste Speyer und Schwegenheim</h2>
+    <div class="container">
-    <div id="breadcrumbs" class="breadcrumb"></div>
+      <h2>Gottesdienste Speyer und Schwegenheim</h2>
-    <div id="content"></div>
+      <div id="breadcrumbs" class="breadcrumb"></div>
-  </div>
+      <div id="content"></div>
-  
-  <!-- Global Audio Player in Footer -->
-  <footer style="display: none;">
-    <div class="audio-player-container">
-      <audio id="globalAudio" controls>
-        Your browser does not support the audio element.
-      </audio>
-      <div id="nowPlayingInfo" class="now-playing-info"></div>
     </div>
-  </footer>
+    
+    <!-- Global Audio Player in Footer -->
+    <footer style="display: none;">
+      <div class="audio-player-container">
+        <audio id="globalAudio" controls preload="auto">
+          Your browser does not support the audio element.
+        </audio>
+        <div id="nowPlayingInfo" class="now-playing-info"></div>
+      </div>
+    </footer>
+  </div>
   
   <!-- Transcript Modal -->
   <div id="transcriptModal">
@@ -64,7 +66,7 @@
   <script>
     if ('serviceWorker' in navigator) {
       window.addEventListener('load', () => {
-        navigator.serviceWorker.register('{{ url_for('static', filename='sw.js') }}')
+        navigator.serviceWorker.register('{{ url_for("static", filename="sw.js") }}')
           .then(reg => console.log('Service worker registered.', reg))
           .catch(err => console.error('Service worker not registered.', err));
       });