feat: improve terminal scrollbar and pane focus handling

packages/app/src/utils/inline-path.test.ts

@@ -92,19 +92,6 @@ describe("parseAssistantFileLink", () => {
     });
   });
 
-  it("parses absolute POSIX hrefs that use :line:column suffixes", () => {
-    expect(
-      parseAssistantFileLink("/Users/test/project/src/app.tsx:33:1", {
-        workspaceRoot: "/Users/test/project",
-      })
-    ).toEqual({
-      raw: "/Users/test/project/src/app.tsx:33:1",
-      path: "/Users/test/project/src/app.tsx",
-      lineStart: 33,
-      lineEnd: undefined,
-    });
-  });
-
   it("parses absolute Windows hrefs inside the active workspace", () => {
     expect(
       parseAssistantFileLink("C:/repo/src/app.tsx#L12-L20", {
@@ -118,19 +105,6 @@ describe("parseAssistantFileLink", () => {
     });
   });
 
-  it("parses absolute Windows hrefs that use :line:column suffixes", () => {
-    expect(
-      parseAssistantFileLink("C:/repo/src/app.tsx:12:4", {
-        workspaceRoot: "C:/repo",
-      })
-    ).toEqual({
-      raw: "C:/repo/src/app.tsx:12:4",
-      path: "C:/repo/src/app.tsx",
-      lineStart: 12,
-      lineEnd: undefined,
-    });
-  });
-
   it("allows file URLs even when they are outside the workspace root", () => {
     expect(
       parseAssistantFileLink("file:///tmp/outside.txt", {

packages/app/src/utils/inline-path.ts

@@ -51,38 +51,6 @@ function parseLineFragment(value: string): Pick<InlinePathTarget, "lineStart" |
   return { lineStart, lineEnd };
 }
 
-function parseTrailingLineSuffix(pathValue: string): {
-  path: string;
-  lineStart?: number;
-  lineEnd?: number;
-} | null {
-  const match = pathValue.match(/^(.*?):([0-9]+)(?::([0-9]+))?$/);
-  if (!match) {
-    return null;
-  }
-
-  const normalizedPath = normalizePathToken(match[1] ?? "");
-  if (!normalizedPath) {
-    return null;
-  }
-
-  const lineStart = parseInt(match[2] ?? "", 10);
-  if (!Number.isFinite(lineStart) || lineStart <= 0) {
-    return null;
-  }
-
-  const column = match[3] ? parseInt(match[3], 10) : undefined;
-  if (column !== undefined && (!Number.isFinite(column) || column <= 0)) {
-    return null;
-  }
-
-  return {
-    path: normalizedPath,
-    lineStart,
-    lineEnd: undefined,
-  };
-}
-
 /**
  * Strict VSCode-style markers only.
  *
@@ -198,15 +166,12 @@ export function parseAssistantFileLink(
 
   const windowsPathMatch = trimmed.match(/^([A-Za-z]:[\\/][^?#]*)(#[^?]+)?$/);
   if (windowsPathMatch) {
-    const rawWindowsPath = windowsPathMatch[1] ?? "";
-    const windowsPathWithLine = parseTrailingLineSuffix(rawWindowsPath);
-    const normalizedPath =
-      windowsPathWithLine?.path ?? normalizePathToken(rawWindowsPath);
+    const normalizedPath = normalizePathToken(windowsPathMatch[1] ?? "");
     if (!normalizedPath || !isAllowedAbsolutePath(normalizedPath, options.workspaceRoot)) {
       return null;
     }
 
-    const lines = windowsPathWithLine ?? parseLineFragment(windowsPathMatch[2] ?? "");
+    const lines = parseLineFragment(windowsPathMatch[2] ?? "");
     if (!lines) {
       return null;
     }
@@ -229,9 +194,7 @@ export function parseAssistantFileLink(
     return null;
   }
 
-  const rawPosixPath = decodeURIComponent(parsedUrl.pathname);
-  const posixPathWithLine = parseTrailingLineSuffix(rawPosixPath);
-  const normalizedPath = posixPathWithLine?.path ?? normalizePathToken(rawPosixPath);
+  const normalizedPath = normalizePathToken(decodeURIComponent(parsedUrl.pathname));
   if (!normalizedPath || !normalizedPath.startsWith("/")) {
     return null;
   }
@@ -240,7 +203,7 @@ export function parseAssistantFileLink(
     return null;
   }
 
-  const lines = posixPathWithLine ?? parseLineFragment(parsedUrl.hash);
+  const lines = parseLineFragment(parsedUrl.hash);
   if (!lines) {
     return null;
   }