Add overlay scrollbars with custom styling

index.html

@@ -65,6 +65,10 @@
     <link rel="stylesheet" type="text/css" href="/prettylights.css" />
     <link rel="stylesheet" type="text/css" href="/colors.css" />
     <link rel="stylesheet" type="text/css" href="/syntax.css" />
+    <link
+      rel="stylesheet"
+      type="text/css"
+      href="/node_modules/overlayscrollbars/styles/overlayscrollbars.min.css" />
     <script type="module">
       // Make global 'Buffer' available to legacy modules.
       import { Buffer } from "buffer";

package-lock.json

@@ -16,6 +16,8 @@
         "@tauri-apps/plugin-log": "^2.4.0",
         "@tauri-apps/plugin-shell": "^2.2.1",
         "@tauri-apps/plugin-window-state": "^2.2.2",
+        "overlayscrollbars": "^2.11.4",
+        "overlayscrollbars-svelte": "^0.5.5",
         "zod": "^3.24.4"
       },
       "devDependencies": {
@@ -78,7 +80,6 @@
       "version": "2.3.0",
       "resolved": "https://registry.npmjs.org/@ampproject/remapping/-/remapping-2.3.0.tgz",
       "integrity": "sha512-30iZtAPgz+LTIYoeivqYo853f02jBYSd5uGnGpkFV0M3xOt9aN73erkgYAmZU43x4VfqcnLxW9Kpg3R5LC4YYw==",
-      "dev": true,
       "dependencies": {
         "@jridgewell/gen-mapping": "^0.3.5",
         "@jridgewell/trace-mapping": "^0.3.24"
@@ -708,7 +709,6 @@
       "version": "0.3.8",
       "resolved": "https://registry.npmjs.org/@jridgewell/gen-mapping/-/gen-mapping-0.3.8.tgz",
       "integrity": "sha512-imAbBGkb+ebQyxKgzv5Hu2nmROxoDOXHh80evxdoXNOrvAnVx7zimzc1Oo5h9RlfV4vPXaE2iM5pOFbvOCClWA==",
-      "dev": true,
       "dependencies": {
         "@jridgewell/set-array": "^1.2.1",
         "@jridgewell/sourcemap-codec": "^1.4.10",
@@ -722,7 +722,6 @@
       "version": "3.1.2",
       "resolved": "https://registry.npmjs.org/@jridgewell/resolve-uri/-/resolve-uri-3.1.2.tgz",
       "integrity": "sha512-bRISgCIjP20/tbWSPWMEi54QVPRZExkuD9lJL+UIxUKtwVJA8wW1Trb1jMs1RFXo1CBTNZ/5hpC9QvmKWdopKw==",
-      "dev": true,
       "engines": {
         "node": ">=6.0.0"
       }
@@ -731,7 +730,6 @@
       "version": "1.2.1",
       "resolved": "https://registry.npmjs.org/@jridgewell/set-array/-/set-array-1.2.1.tgz",
       "integrity": "sha512-R8gLRTZeyp03ymzP/6Lil/28tGeGEzhx1q2k703KGWRAI1VdvPIXdG70VJc2pAMw3NA6JKL5hhFu1sJX0Mnn/A==",
-      "dev": true,
       "engines": {
         "node": ">=6.0.0"
       }
@@ -739,14 +737,12 @@
     "node_modules/@jridgewell/sourcemap-codec": {
       "version": "1.5.0",
       "resolved": "https://registry.npmjs.org/@jridgewell/sourcemap-codec/-/sourcemap-codec-1.5.0.tgz",
-      "integrity": "sha512-gv3ZRaISU3fjPAgNsriBRqGWQL6quFx04YMPW/zD8XMLsU32mhCCbfbO6KZFLjvYpCZ8zyDEgqsgf+PwPaM7GQ==",
+      "integrity": "sha512-gv3ZRaISU3fjPAgNsriBRqGWQL6quFx04YMPW/zD8XMLsU32mhCCbfbO6KZFLjvYpCZ8zyDEgqsgf+PwPaM7GQ=="
-      "dev": true
     },
     "node_modules/@jridgewell/trace-mapping": {
       "version": "0.3.25",
       "resolved": "https://registry.npmjs.org/@jridgewell/trace-mapping/-/trace-mapping-0.3.25.tgz",
       "integrity": "sha512-vNk6aEwybGtawWmy/PzwnGDOjCkLWSD2wqvjGGAgOAwCGWySYXfYoxt00IJkTF+8Lb57DwOb3Aa0o9CApepiYQ==",
-      "dev": true,
       "dependencies": {
         "@jridgewell/resolve-uri": "^3.1.0",
         "@jridgewell/sourcemap-codec": "^1.4.14"
@@ -1142,7 +1138,6 @@
       "version": "1.0.5",
       "resolved": "https://registry.npmjs.org/@sveltejs/acorn-typescript/-/acorn-typescript-1.0.5.tgz",
       "integrity": "sha512-IwQk4yfwLdibDlrXVE04jTZYlLnwsTT2PIOQQGNLWfjavGifnk1JD1LcZjZaBTRcxZu2FfPfNLOE04DSu9lqtQ==",
-      "dev": true,
       "peerDependencies": {
         "acorn": "^8.9.0"
       }
@@ -1448,8 +1443,7 @@
     "node_modules/@types/estree": {
       "version": "1.0.7",
       "resolved": "https://registry.npmjs.org/@types/estree/-/estree-1.0.7.tgz",
-      "integrity": "sha512-w28IoSUCJpidD/TGviZwwMJckNESJZXFu7NBZ5YJ4mEUnNraUn9Pm8HSZm/jDF1pDWYKspWE7oVphigUPRakIQ==",
+      "integrity": "sha512-w28IoSUCJpidD/TGviZwwMJckNESJZXFu7NBZ5YJ4mEUnNraUn9Pm8HSZm/jDF1pDWYKspWE7oVphigUPRakIQ=="
-      "dev": true
     },
     "node_modules/@types/hast": {
       "version": "3.0.4",
@@ -1850,7 +1844,6 @@
       "version": "8.14.1",
       "resolved": "https://registry.npmjs.org/acorn/-/acorn-8.14.1.tgz",
       "integrity": "sha512-OvQ/2pUDKmgfCg++xsTX1wGxfTaszcHVcTctW4UJB4hibJx2HXxxO5UmVgyjMa+ZDsiaf5wWLXYpRWMmBI0QHg==",
-      "dev": true,
       "bin": {
         "acorn": "bin/acorn"
       },
@@ -1908,7 +1901,6 @@
       "version": "5.3.2",
       "resolved": "https://registry.npmjs.org/aria-query/-/aria-query-5.3.2.tgz",
       "integrity": "sha512-COROpnaoap1E2F000S62r6A60uHZnmlvomhfyT2DlTcrY1OrBKn2UhH7qn5wTC9zMvD0AY7csdPSNwKP+7WiQw==",
-      "dev": true,
       "engines": {
         "node": ">= 0.4"
       }
@@ -1943,7 +1935,6 @@
       "version": "4.1.0",
       "resolved": "https://registry.npmjs.org/axobject-query/-/axobject-query-4.1.0.tgz",
       "integrity": "sha512-qIj0G9wZbMGNLjLmg1PT6v2mE9AH2zlnADJD/2tC6E00hgmhUOfEB6greHPAfLRSufHqROIUTkw6E+M3lH0PTQ==",
-      "dev": true,
       "engines": {
         "node": ">= 0.4"
       }
@@ -2182,7 +2173,6 @@
       "version": "2.1.1",
       "resolved": "https://registry.npmjs.org/clsx/-/clsx-2.1.1.tgz",
       "integrity": "sha512-eYm0QWBtUrBWZWG0d386OGAw16Z995PiOVo2B7bjWSbHedGl5e0ZWaq65kOGgUSNesEIDkB9ISbTg/JK9dhCZA==",
-      "dev": true,
       "engines": {
         "node": ">=6"
       }
@@ -2681,8 +2671,7 @@
     "node_modules/esm-env": {
       "version": "1.2.2",
       "resolved": "https://registry.npmjs.org/esm-env/-/esm-env-1.2.2.tgz",
-      "integrity": "sha512-Epxrv+Nr/CaL4ZcFGPJIYLWFom+YeV1DqMLHJoEd9SYRxNbaFruBwfEX/kkHUJf55j2+TUbmDcmuilbP1TmXHA==",
+      "integrity": "sha512-Epxrv+Nr/CaL4ZcFGPJIYLWFom+YeV1DqMLHJoEd9SYRxNbaFruBwfEX/kkHUJf55j2+TUbmDcmuilbP1TmXHA=="
-      "dev": true
     },
     "node_modules/espree": {
       "version": "10.3.0",
@@ -2717,7 +2706,6 @@
       "version": "1.4.6",
       "resolved": "https://registry.npmjs.org/esrap/-/esrap-1.4.6.tgz",
       "integrity": "sha512-F/D2mADJ9SHY3IwksD4DAXjTt7qt7GWUf3/8RhCNWmC/67tyb55dpimHmy7EplakFaflV0R/PC+fdSPqrRHAQw==",
-      "dev": true,
       "dependencies": {
         "@jridgewell/sourcemap-codec": "^1.4.15"
       }
@@ -3554,7 +3542,6 @@
       "version": "3.0.3",
       "resolved": "https://registry.npmjs.org/is-reference/-/is-reference-3.0.3.tgz",
       "integrity": "sha512-ixkJoqQvAP88E6wLydLGGqCJsrFUnqoH6HnaczB8XmDH1oaWU+xxdptvikTgaEhtZ53Ky6YXiBuUI2WXLMCwjw==",
-      "dev": true,
       "dependencies": {
         "@types/estree": "^1.0.6"
       }
@@ -3742,8 +3729,7 @@
     "node_modules/locate-character": {
       "version": "3.0.0",
       "resolved": "https://registry.npmjs.org/locate-character/-/locate-character-3.0.0.tgz",
-      "integrity": "sha512-SW13ws7BjaeJ6p7Q6CO2nchbYEc3X3J6WrmTTDto7yMPqVSZTUyY5Tjbid+Ab8gLnATtygYtiDIJGQRRn2ZOiA==",
+      "integrity": "sha512-SW13ws7BjaeJ6p7Q6CO2nchbYEc3X3J6WrmTTDto7yMPqVSZTUyY5Tjbid+Ab8gLnATtygYtiDIJGQRRn2ZOiA=="
-      "dev": true
     },
     "node_modules/locate-path": {
       "version": "6.0.0",
@@ -3791,7 +3777,6 @@
       "version": "0.30.17",
       "resolved": "https://registry.npmjs.org/magic-string/-/magic-string-0.30.17.tgz",
       "integrity": "sha512-sNPKHvyjVf7gyjwS4xGTaW/mCnF8wnjtifKBEhxfZ7E/S8tQ0rssrwGNn6q8JH/ohItJfSQp9mBtQYuTlH5QnA==",
-      "dev": true,
       "dependencies": {
         "@jridgewell/sourcemap-codec": "^1.5.0"
       }
@@ -4101,6 +4086,22 @@
         "node": ">= 0.8.0"
       }
     },
+    "node_modules/overlayscrollbars": {
+      "version": "2.11.4",
+      "resolved": "https://registry.npmjs.org/overlayscrollbars/-/overlayscrollbars-2.11.4.tgz",
+      "integrity": "sha512-GKYQo3OZ1QWnppNjQVv5hfpn+glYUxc6+ufW+ivdXUyLWFNc01XoH2Z36KGM4I8e5pXYeA3ElNItcXiLvmUhnQ==",
+      "license": "MIT"
+    },
+    "node_modules/overlayscrollbars-svelte": {
+      "version": "0.5.5",
+      "resolved": "https://registry.npmjs.org/overlayscrollbars-svelte/-/overlayscrollbars-svelte-0.5.5.tgz",
+      "integrity": "sha512-+dRW3YZSvFbKi5vDCpnUOHuoPLLSdu0BUVVMYZdmfVghu7XkafDRebG2y91/ImPqj6YDAUsz1rcWVYhCJSS/pQ==",
+      "license": "MIT",
+      "peerDependencies": {
+        "overlayscrollbars": "^2.0.0",
+        "svelte": "^5.0.0"
+      }
+    },
     "node_modules/p-limit": {
       "version": "3.1.0",
       "resolved": "https://registry.npmjs.org/p-limit/-/p-limit-3.1.0.tgz",
@@ -4957,7 +4958,6 @@
       "version": "5.28.2",
       "resolved": "https://registry.npmjs.org/svelte/-/svelte-5.28.2.tgz",
       "integrity": "sha512-FbWBxgWOpQfhKvoGJv/TFwzqb4EhJbwCD17dB0tEpQiw1XyUEKZJtgm4nA4xq3LLsMo7hu5UY/BOFmroAxKTMg==",
-      "dev": true,
       "dependencies": {
         "@ampproject/remapping": "^2.3.0",
         "@jridgewell/sourcemap-codec": "^1.5.0",
@@ -5608,8 +5608,7 @@
     "node_modules/zimmerframe": {
       "version": "1.1.2",
       "resolved": "https://registry.npmjs.org/zimmerframe/-/zimmerframe-1.1.2.tgz",
-      "integrity": "sha512-rAbqEGa8ovJy4pyBxZM70hg4pE6gDgaQ0Sl9M3enG3I0d6H4XSAM3GeNGLKnsBpuijUow064sf7ww1nutC5/3w==",
+      "integrity": "sha512-rAbqEGa8ovJy4pyBxZM70hg4pE6gDgaQ0Sl9M3enG3I0d6H4XSAM3GeNGLKnsBpuijUow064sf7ww1nutC5/3w=="
-      "dev": true
     },
     "node_modules/zod": {
       "version": "3.24.4",

package.json

@@ -31,6 +31,8 @@
     "@tauri-apps/plugin-log": "^2.4.0",
     "@tauri-apps/plugin-shell": "^2.2.1",
     "@tauri-apps/plugin-window-state": "^2.2.2",
+    "overlayscrollbars": "^2.11.4",
+    "overlayscrollbars-svelte": "^0.5.5",
     "zod": "^3.24.4"
   },
   "devDependencies": {

public/index.css

@@ -22,14 +22,17 @@ body {
   background-color: var(--color-background-default);
 }
 
-::-webkit-scrollbar {
+:root {
-  width: 6px;
+  .os-theme-radicle {
-  height: 6px;
+    --os-size: 16px;
-  background: transparent;
+    --os-handle-border-radius: 4px;
-}
+    --os-padding-perpendicular: 4px;
-
+    --os-padding-axis: 2px;
-::-webkit-scrollbar-thumb {
+    --os-track-bg: var(--color-background-default);
-  background: rgba(128, 128, 128, 0.5);
+    --os-handle-bg: var(--color-fill-ghost);
+    --os-handle-bg-hover: var(--color-fill-ghost);
+    --os-handle-bg-active: var(--color-fill-ghost);
+  }
 }
 
 ::selection {

src/components/Border.svelte

@@ -11,6 +11,7 @@
       | "danger"
       | "success"
       | "outline";
+    innerElement?: HTMLElement;
     hoverable?: boolean;
     onclick?: (e: MouseEvent) => void;
     stylePosition?: string;
@@ -33,10 +34,12 @@
     styleJustifyContent?: string;
   }
 
-  const {
+  /* eslint-disable prefer-const */
+  let {
     children,
     variant,
     hoverable = false,
+    innerElement = $bindable(),
     onclick,
     stylePadding,
     styleHeight,
@@ -257,6 +260,7 @@
   <div class="p3-2"></div>
   <div
     class="p3-3"
+    bind:this={innerElement}
     style:max-height={styleMaxHeight}
     style:min-width={styleMinWidth}
     style:display={styleDisplay}

src/components/InboxButton.svelte

@@ -4,6 +4,7 @@
   import { getCurrentWindow } from "@tauri-apps/api/window";
 
   import { onMount } from "svelte";
+  import { useOverlayScrollbars } from "overlayscrollbars-svelte";
 
   import { dynamicInterval } from "@app/lib/interval";
   import { invoke } from "@app/lib/invoke";
@@ -20,6 +21,7 @@
 
   let { notificationCount }: Props = $props();
 
+  let borderComponent: HTMLElement | undefined = $state();
   let notificationPopoverExpaneded: boolean = $state(false);
   let buttonActive: boolean = $state(false);
 
@@ -29,6 +31,19 @@
     }
   });
 
+  $effect(() => {
+    if (borderComponent) {
+      const [initialize] = useOverlayScrollbars({
+        options: () => ({
+          scrollbars: { theme: "os-theme-radicle", autoHide: "scroll" },
+        }),
+        defer: true,
+      });
+
+      initialize({ target: borderComponent });
+    }
+  });
+
   onMount(async () => {
     await loadCounter();
   });
@@ -128,6 +143,7 @@
 
   {#snippet popover()}
     <Border
+      bind:innerElement={borderComponent}
       variant="ghost"
       styleWidth="40rem"
       stylePadding="1rem"

src/components/Sidebar.svelte

@@ -111,7 +111,7 @@
   {/if}
 </div>
 
-<div>
+<div style:z-index="20">
   <NakedButton
     styleHeight="2.5rem"
     variant="ghost"

src/views/repo/Layout.svelte

@@ -27,7 +27,7 @@
   import type { Snippet } from "svelte";
   import type { Config } from "@bindings/config/Config";
 
-  import { onMount } from "svelte";
+  import { OverlayScrollbarsComponent } from "overlayscrollbars-svelte";
 
   import Header from "@app/components/Header.svelte";
 
@@ -57,43 +57,8 @@
     breadcrumbs,
   }: Props = $props();
 
-  let contentContainer: HTMLElement | undefined = $state();
-  let secondColumnContainer: HTMLElement | undefined = $state();
   let loadingContent = false;
   let loadingSecondColumn = false;
-
-  onMount(() => {
-    if (contentContainer && loadMoreContent) {
-      contentContainer.addEventListener("scroll", async () => {
-        if (
-          contentContainer &&
-          contentContainer.scrollTop + contentContainer.clientHeight >=
-            contentContainer.scrollHeight / 2 &&
-          loadingContent === false
-        ) {
-          loadingContent = true;
-          void loadMoreContent().finally(() => (loadingContent = false));
-        }
-      });
-    }
-
-    if (secondColumnContainer && loadMoreSecondColumn) {
-      secondColumnContainer.addEventListener("scroll", async () => {
-        if (
-          secondColumnContainer &&
-          secondColumnContainer.scrollTop +
-            secondColumnContainer.clientHeight >=
-            secondColumnContainer.scrollHeight / 2 &&
-          loadingSecondColumn === false
-        ) {
-          loadingSecondColumn = true;
-          void loadMoreSecondColumn().finally(
-            () => (loadingSecondColumn = false),
-          );
-        }
-      });
-    }
-  });
 </script>
 
 <style>
@@ -119,19 +84,13 @@
     justify-content: space-between;
   }
 
-  .secondColumn {
+  :global(.secondColumn) {
+    z-index: 10;
     grid-column: 2 / 3;
     max-width: 29rem;
     min-width: 14rem;
     padding: 1rem 1rem 1rem 0;
   }
-
-  .content {
-    grid-column: 3 / 4;
-    width: 100%;
-    overflow: scroll;
-    overscroll-behavior: none;
-  }
 </style>
 
 <div class="layout">
@@ -148,18 +107,62 @@
     </div>
   {/if}
 
-  <div
+  <OverlayScrollbarsComponent
+    element="div"
     class="secondColumn"
-    style:padding-left={hideSidebar ? "1rem" : "0"}
+    style={`padding-left: ${hideSidebar ? "1rem" : "0"}; ${oneColumnLayout && !hideSidebar ? "display: none;" : ""}; overflow: ${styleSecondColumnOverflow}`}
-    bind:this={secondColumnContainer}
+    events={{
-    style:display={oneColumnLayout && !hideSidebar ? "none" : undefined}
+      scroll: instance => {
-    style:overflow={styleSecondColumnOverflow}>
+        const secondColumnContainer = instance.elements().target;
+        if (
+          loadMoreSecondColumn &&
+          secondColumnContainer.scrollTop +
+            secondColumnContainer.clientHeight >=
+            secondColumnContainer.scrollHeight / 2 &&
+          loadingSecondColumn === false
+        ) {
+          loadingSecondColumn = true;
+          void loadMoreSecondColumn().finally(
+            () => (loadingSecondColumn = false),
+          );
+        }
+      },
+    }}
+    options={{
+      overflow: { x: "visible" },
+      scrollbars: {
+        theme: "os-theme-radicle",
+        autoHide: "scroll",
+      },
+    }}
+    defer>
     {@render secondColumn()}
-  </div>
+  </OverlayScrollbarsComponent>
 
-  <div
+  <OverlayScrollbarsComponent
-    class="content global-reset-scroll-after-navigate"
+    element="div"
-    bind:this={contentContainer}>
+    events={{
+      scroll: instance => {
+        const contentContainer = instance.elements().target;
+        if (
+          loadMoreContent &&
+          contentContainer.scrollTop + contentContainer.clientHeight >=
+            contentContainer.scrollHeight / 2 &&
+          loadingContent === false
+        ) {
+          loadingContent = true;
+          void loadMoreContent().finally(() => (loadingContent = false));
+        }
+      },
+    }}
+    style="grid-column: 3/4; width: 100%;"
+    options={{
+      scrollbars: {
+        theme: "os-theme-radicle",
+        autoHide: "scroll",
+      },
+    }}
+    defer>
     {@render children()}
-  </div>
+  </OverlayScrollbarsComponent>
 </div>