src/App.js

@@ -59,7 +59,8 @@ export default {
         {
           '-reverse': this.reverseLayout,
           '-no-sticky-headers': this.noSticky,
-          '-has-new-post-button': this.newPostButtonShown
+          '-has-new-post-button': this.newPostButtonShown,
+          '-wide-timeline': this.widenTimeline
         },
         '-' + this.layoutType
       ]
@@ -93,6 +94,9 @@ export default {
     newPostButtonShown () {
       return this.$store.getters.mergedConfig.alwaysShowNewPostButton || this.layoutType === 'mobile'
     },
+    widenTimeline () {
+      return this.$store.getters.mergedConfig.widenTimeline
+    },
     showFeaturesPanel () { return this.$store.state.instance.showFeaturesPanel },
     editingAvailable () { return this.$store.state.instance.editingAvailable },
     layoutType () { return this.$store.state.interface.layoutType },

src/App.scss

@@ -172,6 +172,10 @@ nav {
   background-color: rgba(0, 0, 0, 0.15);
   background-color: var(--underlay, rgba(0, 0, 0, 0.15));
   z-index: -1000;
+
+  .-wide-timeline & {
+    margin:0 calc(var(--columnGap) / -2);
+  }
 }
 
 .app-layout {
@@ -187,12 +191,17 @@ nav {
   grid-template-rows: 1fr;
   box-sizing: border-box;
   margin: 0 auto;
+  padding: 0 calc(var(--columnGap) / 2);
   align-content: flex-start;
   flex-wrap: wrap;
   justify-content: center;
   min-height: 100vh;
   overflow-x: clip;
 
+  &.-wide-timeline {
+    --maxiColumn: minmax(var(--miniColumn), 1fr);
+  }
+
   .column {
     --___columnMargin: var(--columnGap);
 

src/components/gallery/gallery.js

@@ -88,10 +88,8 @@ const Gallery = {
       set(this.sizes, id, { width, height })
     },
     rowStyle (row) {
-      if (row.audio) {
-        return { 'padding-bottom': '25%' } // fixed reduced height for audio
-      } else if (!row.minimal && !row.grid) {
-        return { 'padding-bottom': `${(100 / (row.items.length + 0.6))}%` }
+      if (!row.audio && !row.minimal && !row.grid) {
+        return { 'aspect-ratio': `1/${(1 / (row.items.length + 0.6))}` }
       }
     },
     itemStyle (id, row) {

src/components/gallery/gallery.vue

@@ -96,9 +96,15 @@
 
   .gallery-row {
     position: relative;
-    height: 0;
     width: 100%;
     flex-grow: 1;
+    .Status & {
+      max-height: 30em;
+    }
+
+    &.-audio {
+      aspect-ratio: 4/1; // this is terrible, but it's how it was before so I'm not changing it >:(
+    }
 
     &:not(:first-child) {
       margin-top: 0.5em;

src/components/settings_modal/tabs/general_tab.vue

@@ -269,6 +269,11 @@
             {{ $t('settings.right_sidebar') }}
           </BooleanSetting>
         </li>
+        <li>
+          <BooleanSetting path="widenTimeline">
+            {{ $t('settings.widen_timeline') }}
+          </BooleanSetting>
+        </li>
         <li>
           <ChoiceSetting
             v-if="user"

src/i18n/de.json

@@ -934,6 +934,7 @@
             "title": "Version"
         },
         "virtual_scrolling": "Anzeige der Zeitleiste optimieren",
+        "widen_timeline": "Zeitleiste verbreitern, um horizontalen Platz zu füllen",
         "word_filter": "Wortfilter",
         "wordfilter": "Wortfilter"
     },

src/i18n/en.json

@@ -948,6 +948,7 @@
         },
         "virtual_scrolling": "Optimize timeline rendering",
         "use_blurhash": "Use blurhashes for NSFW thumbnails",
+        "widen_timeline": "Widen the Timeline to fill horizontal space",
         "word_filter": "Word filter",
         "wordfilter": "Wordfilter"
     },

src/modules/config.js

@@ -77,6 +77,7 @@ export const defaultState = {
   hideScopeNotice: false,
   useStreamingApi: false,
   sidebarRight: undefined, // instance default
+  widenTimeline: undefined, // instance default
   subjectLineBehavior: undefined, // instance default
   alwaysShowSubjectInput: undefined, // instance default
   postContentType: undefined, // instance default

src/modules/instance.js

@@ -61,6 +61,7 @@ const defaultState = {
   showNavShortcuts: true,
   showWiderShortcuts: true,
   sidebarRight: false,
+  widenTimeline: true,
   subjectLineBehavior: 'email',
   theme: 'pleroma-dark',
   virtualScrolling: true,