prepare fileBrowser layout on mobile

dist/index.css

@@ -499,14 +499,28 @@ body[showing-chat] #chat-page-wrapper {
   scroll-snap-type: x mandatory;
 }
 .file-browser > div {
+  display: flex;
+  flex-direction: column;
   width: 100%;
   min-width: 100%;
   flex: 0;
-  display: flex;
-  flex-direction: column;
-  padding: var(--content-padding);
   scroll-snap-align: center;
-  overflow: auto;
+}
+.file-browser .scroll-area {
+  flex: 1;
+  width: 100%;
+  height: 100%;
+  overflow-y: auto;
+  padding: var(--content-padding);
+}
+.file-browser .detail-button-wrapper {
+  display: flex;
+  justify-content: end;
+  border-top: 1px solid var(--border);
+  padding: var(--content-padding);
+}
+.file-browser .detail-button-wrapper button {
+  max-width: 100%;
 }
 .file-browser code {
   width: 100%;
@@ -518,4 +532,7 @@ body[showing-chat] #chat-page-wrapper {
     min-width: 50%;
     flex: 1;
   }
+  .file-browser .detail-button-wrapper {
+    display: none;
+  }
 }

dist/index.js

@@ -379,6 +379,13 @@
     printTree = () => {
       return stringify(this.storageEntryTree);
     };
+    static getFileName = (pathComponents) => {
+      return pathComponents[pathComponents.length - 1] || "\\";
+    };
+    static getFileNameFromString = (pathString) => {
+      const pathComponents = this.stringToPathComponents(pathString);
+      return pathComponents[pathComponents.length - 1] || "\\";
+    };
     static pathComponentsToString = (...pathComponents) => {
       return pathComponents.join(PATH_COMPONENT_SEPARATOR);
     };
@@ -2081,7 +2088,7 @@
   function DirectoryItemList(storageModel2, pathString, selectedPath) {
     const StringToDirectoryItemList = (pathString2) => DirectoryItemList(storageModel2, pathString2, selectedPath);
     const path = StorageModel.stringToPathComponents(pathString);
-    const fileName = path[path.length - 1] || "\\";
+    const fileName = StorageModel.getFileName(path);
     const items = new ListState();
     const style = `text-indent: ${path.length * 2}rem`;
     function loadItems() {
@@ -2128,7 +2135,25 @@
       const content = storageModel2.restore(path);
       return content || "";
     });
-    return /* @__PURE__ */ createElement("div", { class: "file-browser" }, DirectoryItemList(storageModel2, "\\", selectedPath), /* @__PURE__ */ createElement("div", null, /* @__PURE__ */ createElement("code", { "subscribe:innerText": fileContent })));
+    const selectedFileName = createProxyState(
+      [selectedPath],
+      () => StorageModel.getFileNameFromString(selectedPath.value) ?? PATH_COMPONENT_SEPARATOR
+    );
+    const view = /* @__PURE__ */ createElement("div", { class: "file-browser" }, /* @__PURE__ */ createElement("div", null, /* @__PURE__ */ createElement("div", { class: "scroll-area" }, DirectoryItemList(
+      storageModel2,
+      PATH_COMPONENT_SEPARATOR,
+      selectedPath
+    )), /* @__PURE__ */ createElement("div", { class: "detail-button-wrapper" }, /* @__PURE__ */ createElement("button", { class: "ghost", "on:click": scrollToDetails }, /* @__PURE__ */ createElement(
+      "span",
+      {
+        class: "ellipsis",
+        "subscribe:innerText": selectedFileName
+      }
+    ), /* @__PURE__ */ createElement("span", { class: "icon" }, "arrow_forward")))), /* @__PURE__ */ createElement("div", { class: "scroll-area" }, /* @__PURE__ */ createElement("code", { "subscribe:innerText": fileContent })));
+    function scrollToDetails() {
+      view.scrollLeft = view.scrollWidth;
+    }
+    return view;
   }
 
   // src/View/Modals/storageModal.tsx

src/Model/storageModel.ts

@@ -4,7 +4,7 @@ import { localeCompare, parse, stringify } from "./Utility/utility";
 
 import { DATA_VERSION } from "./Utility/typeSafety";
 
-const PATH_COMPONENT_SEPARATOR = "\\";
+export const PATH_COMPONENT_SEPARATOR = "\\";
 
 export default class StorageModel {
   storageEntryTree: StorageEntry = {};
@@ -112,6 +112,15 @@ export default class StorageModel {
     return stringify(this.storageEntryTree);
   };
 
+  static getFileName = (pathComponents: string[]): string => {
+    return pathComponents[pathComponents.length - 1] || "\\"
+  }
+
+  static getFileNameFromString = (pathString: string): string => {
+    const pathComponents: string[] = this.stringToPathComponents(pathString);
+    return pathComponents[pathComponents.length - 1] || "\\"
+  }
+
   static pathComponentsToString = (...pathComponents: string[]): string => {
     return pathComponents.join(PATH_COMPONENT_SEPARATOR);
   };

src/View/Components/directoryItemList.tsx

@@ -15,7 +15,7 @@ export function DirectoryItemList(
 
   // data
   const path = StorageModel.stringToPathComponents(pathString);
-  const fileName = path[path.length - 1] || "\\";
+  const fileName = StorageModel.getFileName(path);
   const items = new React.ListState<string>();
 
   const style = `text-indent: ${path.length * 2}rem`;

src/View/Components/fileBrowser.css

@@ -11,17 +11,35 @@
 }
 
 .file-browser > div {
+  display: flex;
+  flex-direction: column;
+
   width: 100%;
   min-width: 100%;
   flex: 0;
 
-  display: flex;
+  scroll-snap-align: center;
-  flex-direction: column;
+}
+
+.file-browser .scroll-area {
+  flex: 1;
+  width: 100%;
+  height: 100%;
+  overflow-y: auto;
 
   padding: var(--content-padding);
+}
 
-  scroll-snap-align: center;
+.file-browser .detail-button-wrapper {
-  overflow: auto;
+  display: flex;
+  justify-content: end;
+
+  border-top: 1px solid var(--border);
+  padding: var(--content-padding);
+}
+
+.file-browser .detail-button-wrapper button {
+  max-width: 100%;
 }
 
 .file-browser code {
@@ -36,4 +54,8 @@
 
     flex: 1;
   }
+
+  .file-browser .detail-button-wrapper {
+    display: none;
+  }
 }

src/View/Components/fileBrowser.tsx

@@ -2,25 +2,60 @@ import "./fileBrowser.css";
 
 import * as React from "bloatless-react";
 
+import StorageModel, {
+  PATH_COMPONENT_SEPARATOR,
+} from "../../Model/storageModel";
+
 import { DirectoryItemList } from "./directoryItemList";
-import StorageModel from "../../Model/storageModel";
 
 export function FileBrowser(
   storageModel: StorageModel,
   selectedPath: React.State<string>
 ) {
+  // state
   const fileContent = React.createProxyState([selectedPath], () => {
     const path = StorageModel.stringToPathComponents(selectedPath.value);
     const content = storageModel.restore(path);
     return content || "";
   });
 
-  return (
+  const selectedFileName = React.createProxyState(
+    [selectedPath],
+    () =>
+      StorageModel.getFileNameFromString(selectedPath.value) ??
+      PATH_COMPONENT_SEPARATOR
+  );
+
+  // view
+  const view = (
     <div class="file-browser">
-      {DirectoryItemList(storageModel, "\\", selectedPath)}
       <div>
+        <div class="scroll-area">
+          {DirectoryItemList(
+            storageModel,
+            PATH_COMPONENT_SEPARATOR,
+            selectedPath
+          )}
+        </div>
+        <div class="detail-button-wrapper">
+          <button class="ghost" on:click={scrollToDetails}>
+            <span
+              class="ellipsis"
+              subscribe:innerText={selectedFileName}
+            ></span>
+            <span class="icon">arrow_forward</span>
+          </button>
+        </div>
+      </div>
+      <div class="scroll-area">
         <code subscribe:innerText={fileContent}></code>
       </div>
     </div>
   );
+
+  function scrollToDetails() {
+    view.scrollLeft = view.scrollWidth;
+  }
+
+  return view;
 }