Local FS UI

components/src/chips/memory.tsx

@@ -193,6 +193,7 @@ export const Memory = forwardRef(
       showClear = true,
       onChange = undefined,
       onClear = undefined,
+      loadTooltip = undefined,
     }: {
       name?: string;
       className?: string;
@@ -212,6 +213,7 @@ export const Memory = forwardRef(
       showClear?: boolean;
       onChange?: () => void;
       onClear?: () => void;
+      loadTooltip?: { value: string; placement: string };
     },
     ref,
   ) => {
@@ -306,8 +308,8 @@ export const Memory = forwardRef(
               <button
                 onClick={doLoad}
                 className="flex-0"
-                data-tooltip={"Load file"}
-                data-placement="bottom"
+                data-tooltip={loadTooltip?.value ?? "Load file"}
+                data-placement={loadTooltip?.placement ?? "bottom"}
               >
                 {/* <Icon name="upload_file" /> */}
                 📂

components/src/stores/vm.store.ts

@@ -48,7 +48,6 @@ export interface VmSim {
 
 export interface VMTestSim {
   highlight: Span | undefined;
-  path: string;
 }
 
 export interface VmPageState {
@@ -163,9 +162,6 @@ export function makeVmStore(
       }
       state.controls.error = error;
     },
-    setPath(state: VmPageState, path: string) {
-      state.test.path = path;
-    },
     update(state: VmPageState) {
       state.vm = reduceVMTest(test, dispatch, setStatus, showHighlight);
       state.test.highlight = test.currentStep?.span;
@@ -203,7 +199,6 @@ export function makeVmStore(
     },
     test: {
       highlight: undefined,
-      path: "/",
     },
     files: {
       vm: "",

web/src/languages/tst.ts

@@ -5,6 +5,8 @@ export const TstLanguage: monaco.languages.IMonarchLanguage = {
 
   keywords: [
     "output-list",
+    "compare-to",
+    "output-file",
     "set",
     "eval",
     "output",

web/src/pages/asm.tsx

@@ -12,6 +12,7 @@ import { Panel } from "../shell/panel";
 import { LOADING } from "@nand2tetris/components/messages.js";
 import { ROM } from "@nand2tetris/simulator/cpu/memory";
 import { Link } from "react-router-dom";
+import { isPath } from "src/shell/file_select";
 import { AppContext } from "../App.context";
 import { PageContext } from "../Page.context";
 import URLs from "../urls";
@@ -21,6 +22,7 @@ export const Asm = () => {
   const { filePicker } = useContext(AppContext);
   const { stores, setTool } = useContext(PageContext);
   const { state, actions, dispatch } = stores.asm;
+  const { fs, localFsRoot } = useContext(BaseContext);
 
   const sourceCursorPos = useRef(0);
   const resultCursorPos = useRef(0);
@@ -62,15 +64,32 @@ export const Asm = () => {
     const path = await filePicker.select({ suffix: ".asm" });
     setStatus(LOADING);
     requestAnimationFrame(async () => {
-      await actions.loadAsm(path);
+      await actions.loadAsm(path.path);
       setStatus("");
       dispatch.current({
         action: "setTitle",
-        payload: path.split("/").pop() ?? "",
+        payload: path.path.split("/").pop() ?? "",
       });
     });
   };
 
+  const loadCompare = async () => {
+    const filesRef = await filePicker.selectAllowLocal({ suffix: "hack" });
+    if (isPath(filesRef)) {
+      const cmp = await fs.readFile(filesRef.path);
+      dispatch.current({
+        action: "setCmp",
+        payload: { cmp, name: filesRef.path.split("/").pop() },
+      });
+    } else {
+      const file = Array.isArray(filesRef) ? filesRef[0] : filesRef;
+      dispatch.current({
+        action: "setCmp",
+        payload: { cmp: file.content, name: file.name },
+      });
+    }
+  };
+
   const { setStatus } = useContext(BaseContext);
 
   const downloadAsm = () =>
@@ -151,15 +170,17 @@ export const Asm = () => {
                 />
               )}
             </div>
-            <fieldset role="group">
-              <button
-                data-tooltip="Download"
-                data-placement="left"
-                onClick={downloadAsm}
-              >
-                ⬇️
-              </button>
-            </fieldset>
+            {!localFsRoot && (
+              <fieldset role="group">
+                <button
+                  data-tooltip="Download"
+                  data-placement="left"
+                  onClick={downloadAsm}
+                >
+                  ⬇️
+                </button>
+              </fieldset>
+            )}
           </>
         }
       >
@@ -217,13 +238,15 @@ export const Asm = () => {
                 >
                   ↩️
                 </button>
-                <button
-                  data-tooltip="Download"
-                  data-placement="left"
-                  onClick={downloadHack}
-                >
-                  ⬇️
-                </button>
+                {!localFsRoot && (
+                  <button
+                    data-tooltip="Download"
+                    data-placement="left"
+                    onClick={downloadHack}
+                  >
+                    ⬇️
+                  </button>
+                )}
               </fieldset>
             </div>
           </>
@@ -278,11 +301,13 @@ export const Asm = () => {
               <Trans>Compare Code</Trans>
               {state.compareName && `: ${state.compareName}`}
             </div>
-            <div>
-              <fieldset role="group">
-                <button onClick={compare}>Compare</button>
-              </fieldset>
-            </div>
+            <fieldset role="group">
+              <button onClick={loadCompare}>📂</button>
+            </fieldset>
+            <div className="flex-1" />
+            <fieldset role="group">
+              <button onClick={compare}>Compare</button>
+            </fieldset>
           </>
         }
       >
@@ -292,11 +317,9 @@ export const Asm = () => {
           highlightType={state.compareError ? "error" : "highlight"}
           alwaysRecenter={false}
           onChange={function (source: string): void {
-            dispatch.current({
-              action: "setCmp",
-              payload: { cmp: source },
-            });
+            return;
           }}
+          disabled={true}
           onCursorPositionChange={(index) => {
             if (index == resultCursorPos.current) {
               return;

web/src/pages/chip.tsx

@@ -80,7 +80,6 @@ export const Chip = () => {
     const hdlToCompile = state.controls.usingBuiltin
       ? files.hdl
       : files.hdl ?? hdl;
-
     await actions.updateFiles({
       hdl: hdlToCompile,
       tst: files.tst ?? tst,
@@ -142,12 +141,16 @@ export const Chip = () => {
 
   const loadFile = async () => {
     const path = await filePicker.select({ suffix: "hdl" });
-    actions.loadChip(path);
+    actions.loadChip(path.path);
   };
 
   const selectors = (
     <>
-      <fieldset role="group">
+      <fieldset
+        role="group"
+        data-tooltip="Open an HDL file using this menu"
+        data-placement="bottom"
+      >
         <select
           value={state.controls.project}
           onChange={({ target: { value } }) => {
@@ -157,7 +160,7 @@ export const Chip = () => {
         >
           {state.controls.projects.map((project) => (
             <option key={project} value={project}>
-              {project}
+              {`Project ${project}`}
             </option>
           ))}
         </select>
@@ -206,7 +209,13 @@ export const Chip = () => {
           )}
           {selectors}
           <fieldset role="group">
-            <button onClick={loadFile}>📂</button>
+            <button
+              data-tooltip="Open an HDL file directly"
+              data-placement="left"
+              onClick={loadFile}
+            >
+              📂
+            </button>
           </fieldset>
         </>
       }
@@ -224,7 +233,7 @@ export const Chip = () => {
         }}
         grammar={HDL.parser}
         language={"hdl"}
-        disabled={state.controls.usingBuiltin}
+        disabled={state.controls.usingBuiltin || state.controls.chipName == ""}
       />
     </Panel>
   );
@@ -309,21 +318,23 @@ export const Chip = () => {
       {state.sim.invalid ? (
         <Trans>Syntax errors in the HDL code or test</Trans>
       ) : (
-        <>
-          <PinContext.Provider value={pinResetDispatcher}>
-            <FullPinout
-              sim={state.sim}
-              toggle={actions.toggle}
-              setInputValid={setInputValid}
-              hideInternal={state.controls.usingBuiltin}
-            />
-          </PinContext.Provider>
-          {visualizations.length > 0 && (
-            <Accordian summary={<Trans>Visualization</Trans>} open={true}>
-              <main>{visualizations.map(([_, v]) => v)}</main>
-            </Accordian>
-          )}
-        </>
+        state.controls.chipName != "" && (
+          <>
+            <PinContext.Provider value={pinResetDispatcher}>
+              <FullPinout
+                sim={state.sim}
+                toggle={actions.toggle}
+                setInputValid={setInputValid}
+                hideInternal={state.controls.usingBuiltin}
+              />
+            </PinContext.Provider>
+            {visualizations.length > 0 && (
+              <Accordian summary={<Trans>Visualization</Trans>} open={true}>
+                <main>{visualizations.map(([_, v]) => v)}</main>
+              </Accordian>
+            )}
+          </>
+        )
       )}
     </Panel>
   );

web/src/pages/compiler.tsx

@@ -18,13 +18,14 @@ import URLs from "../urls";
 import "./compiler.scss";
 
 export const Compiler = () => {
-  const { setStatus } = useContext(BaseContext);
+  const { setStatus, canUpgradeFs } = useContext(BaseContext);
   const { tracking } = useContext(AppContext);
   const { stores, setTool } = useContext(PageContext);
   const { state, dispatch, actions } = stores.compiler;
 
   const [selected, setSelected] = useState(0);
   const [suppressStatus, setSuppressStatus] = useState(false);
+  const [editable, setEditable] = useState(false);
 
   const redirectRef = useRef<HTMLAnchorElement>(null);
 
@@ -57,28 +58,46 @@ export const Compiler = () => {
     setSelected(Object.keys(state.files).indexOf(state.selected));
   }, [state.selected]);
 
-  const uploadFiles = async () => {
-    const handle = await openNand2TetrisDirectory();
-    const fs = new FileSystem(new FileSystemAccessFileSystemAdapter(handle));
-
-    dispatch.current({
-      action: "setTitle",
-      payload: `${handle.name} / *.jack`,
-    });
+  const loadRef = useRef<HTMLInputElement>(null);
 
-    const empty =
-      (await fs.scandir("/")).filter(
-        (entry) => entry.isFile() && entry.name.endsWith(".jack"),
-      ).length == 0;
+  const uploadFiles = async () => {
+    if (canUpgradeFs) {
+      const handle = await openNand2TetrisDirectory();
+      const fs = new FileSystem(new FileSystemAccessFileSystemAdapter(handle));
+      const empty =
+        (await fs.scandir("/")).filter(
+          (entry) => entry.isFile() && entry.name.endsWith(".jack"),
+        ).length == 0;
 
-    if (empty) {
-      setStatus("No .jack files in the selected folder");
-      setSuppressStatus(true);
+      if (empty) {
+        setStatus("No .jack files in the selected folder");
+        setSuppressStatus(true);
+      } else {
+        setStatus("");
+        actions.loadProject(fs, `${handle.name} / *.jack`);
+        setEditable(true);
+      }
     } else {
-      setStatus("");
-      setSuppressStatus(false);
+      loadRef.current?.click();
+      setEditable(false);
+    }
+  };
+
+  const onLoad = async () => {
+    if (
+      !loadRef.current ||
+      !loadRef.current?.files ||
+      loadRef.current.files?.length == 0
+    ) {
+      return;
     }
-    actions.loadProject(fs, `${handle.name} / *.jack`);
+    const files: Record<string, string> = {};
+    for (const file of loadRef.current.files) {
+      if (file.name.endsWith(".jack")) {
+        files[file.name.replace(".jack", "")] = await file.text();
+      }
+    }
+    actions.loadFiles(files);
   };
 
   const compileAll = (): VmFile[] => {
@@ -147,6 +166,13 @@ export const Compiler = () => {
 
   return (
     <div className="Page CompilerPage grid">
+      <input
+        type="file"
+        ref={loadRef}
+        webkitdirectory=""
+        onChange={onLoad}
+        style={{ display: "none" }}
+      ></input>
       <Link
         ref={redirectRef}
         to={URLs["vm"].href}
@@ -221,6 +247,7 @@ export const Compiler = () => {
                 }}
                 error={state.compiled[file].error}
                 language={"jack"}
+                disabled={!editable}
               />
             </Tab>
           ))}