feat(renderer): PrintPreview overlay + App.tsx mount

2026-08-02 18:10:18 +05:30 · 2026-06-06 08:11:15 +05:30
parent 324e5676b8
commit 8822c9a2f9
4 changed files with 120 additions and 1 deletions
@@ -1,15 +1,28 @@
+import { useState, useEffect } from 'react';
 import { AppShell } from './components/layout/AppShell';
 import { ModalLayer } from './components/modals/ModalLayer';
 import { Toaster } from './components/ui/sonner';
+import { ReplPanel } from './components/tools/ReplPanel';
+import { PrintPreview } from './components/tools/PrintPreview';
 import { useWelcomeTrigger } from './hooks/use-welcome-trigger';

 function App() {
  useWelcomeTrigger();
+  const [printOpen, setPrintOpen] = useState(false);
+
+  useEffect(() => {
+    const handler = () => setPrintOpen(true);
+    window.addEventListener('mc:print', handler);
+    return () => window.removeEventListener('mc:print', handler);
+  }, []);
+
  return (
    <>
      <AppShell />
      <ModalLayer />
      <Toaster />
+      <ReplPanel />
+      {printOpen && <PrintPreview onClose={() => setPrintOpen(false)} />}
    </>
  );
 }
@@ -0,0 +1,57 @@
+import { X, Printer } from 'lucide-react';
+import { Button } from '@/components/ui/button';
+import { MarkdownRenderer } from '@/components/preview/MarkdownRenderer';
+import { useExportSource } from '@/hooks/use-export-source';
+import { ipc } from '@/lib/ipc';
+
+interface Props {
+  onClose: () => void;
+}
+
+export function PrintPreview({ onClose }: Props) {
+  const source = useExportSource();
+
+  const handlePrint = async () => {
+    if (!source) return;
+    const html = `<!DOCTYPE html><html><head><meta charset="utf-8"><title>${source.title}</title></head><body><pre>${source.source.replace(/[<>&]/g, (c) => ({ '<': '&lt;', '>': '&gt;', '&': '&amp;' }[c] ?? c))}</pre></body></html>`;
+    await ipc.print({ html });
+  };
+
+  if (!source) {
+    return (
+      <div className="fixed inset-0 z-50 flex flex-col bg-background">
+        <div className="flex h-12 items-center justify-between border-b border-border bg-card/30 px-4">
+          <h2 className="font-semibold">Print preview</h2>
+          <Button variant="ghost" size="icon" onClick={onClose} aria-label="Close">
+            <X className="h-4 w-4" />
+          </Button>
+        </div>
+        <div className="flex flex-1 items-center justify-center text-muted-foreground">
+          No file open
+        </div>
+      </div>
+    );
+  }
+
+  return (
+    <div className="fixed inset-0 z-50 flex flex-col bg-background">
+      <div className="flex h-12 items-center justify-between border-b border-border bg-card/30 px-4">
+        <h2 className="font-semibold">Print preview — {source.title}</h2>
+        <div className="flex gap-2">
+          <Button variant="outline" size="sm" onClick={handlePrint}>
+            <Printer className="mr-2 h-4 w-4" />
+            Print
+          </Button>
+          <Button variant="ghost" size="icon" onClick={onClose} aria-label="Close">
+            <X className="h-4 w-4" />
+          </Button>
+        </div>
+      </div>
+      <div className="flex-1 overflow-auto bg-card/20 p-8">
+        <div className="mx-auto max-w-3xl rounded border border-border bg-background p-8 shadow-lg">
+          <MarkdownRenderer source={source.source} />
+        </div>
+      </div>
+    </div>
+  );
+}
@@ -63,7 +63,7 @@ export function registerMenuCommands(): void {
      useAppStore.getState().setZenMode(!current);
    },
    'file.print': () => {
-      /* stub — placeholder for print feature */
+      if (typeof window !== 'undefined') window.dispatchEvent(new CustomEvent('mc:print'));
    },
    'git.refresh': () => {
      /* stub — actual refresh is a useEffect in GitStatusPanel */