Merge pull request [#514](https://github.com/mazeincoding/AppCut/issues/514)

apps/web/src/components/editor-header.tsx

@@ -30,6 +30,7 @@ import { FaDiscord } from "react-icons/fa6";
 import { useTheme } from "next-themes";
 import { usePlaybackStore } from "@/stores/playback-store";
 import { TransitionUpIcon } from "./icons";
+import { PanelPresetSelector } from "./panel-preset-selector";
 
 export function EditorHeader() {
   const { getTotalDuration } = useTimelineStore();
@@ -141,6 +142,7 @@ export function EditorHeader() {
 
   const rightContent = (
     <nav className="flex items-center gap-2">
+      <PanelPresetSelector />
       <KeyboardShortcutsHelp />
       <ExportButton />
       <Button

apps/web/src/components/panel-preset-selector.tsx

@@ -0,0 +1,91 @@
+"use client";
+
+import { Button } from "./ui/button";
+import {
+  DropdownMenu,
+  DropdownMenuContent,
+  DropdownMenuItem,
+  DropdownMenuSeparator,
+  DropdownMenuTrigger,
+} from "./ui/dropdown-menu";
+import { ChevronDown, RotateCcw, LayoutPanelTop } from "lucide-react";
+import { usePanelStore, type PanelPreset } from "@/stores/panel-store";
+
+const PRESET_LABELS: Record<PanelPreset, string> = {
+  default: "Default",
+  media: "Media",
+  inspector: "Inspector",
+  "vertical-preview": "Vertical Preview",
+};
+
+const PRESET_DESCRIPTIONS: Record<PanelPreset, string> = {
+  default: "Media, preview, and inspector on top row, timeline on bottom",
+  media: "Full height media on left, preview and inspector on top row",
+  inspector: "Full height inspector on right, media and preview on top row",
+  "vertical-preview": "Full height preview on right for vertical videos",
+};
+
+export function PanelPresetSelector() {
+  const { activePreset, setActivePreset, resetPreset } = usePanelStore();
+
+  const handlePresetChange = (preset: PanelPreset) => {
+    setActivePreset(preset);
+  };
+
+  const handleResetPreset = (preset: PanelPreset, event: React.MouseEvent) => {
+    event.stopPropagation();
+    resetPreset(preset);
+  };
+
+  return (
+    <DropdownMenu>
+      <DropdownMenuTrigger asChild>
+        <Button
+          variant="secondary"
+          size="sm"
+          className="h-8 px-2 flex items-center gap-1 text-xs"
+          title="Panel Presets"
+        >
+          <LayoutPanelTop className="h-4 w-4" />
+          <ChevronDown className="h-3 w-3" />
+        </Button>
+      </DropdownMenuTrigger>
+      <DropdownMenuContent align="start" className="w-64">
+        <div className="px-2 py-1.5 text-xs font-medium text-muted-foreground">
+          Panel Presets
+        </div>
+        <DropdownMenuSeparator />
+        {(Object.keys(PRESET_LABELS) as PanelPreset[]).map((preset) => (
+          <DropdownMenuItem
+            key={preset}
+            onClick={() => handlePresetChange(preset)}
+            className="flex items-start justify-between gap-2 py-2 cursor-pointer"
+          >
+            <div className="flex-1 min-w-0">
+              <div className="flex items-center gap-2">
+                <span className="font-medium text-sm">
+                  {PRESET_LABELS[preset]}
+                </span>
+                {activePreset === preset && (
+                  <div className="h-2 w-2 rounded-full bg-primary" />
+                )}
+              </div>
+              <p className="text-xs text-muted-foreground mt-0.5 leading-tight">
+                {PRESET_DESCRIPTIONS[preset]}
+              </p>
+            </div>
+            <Button
+              variant="secondary"
+              size="icon"
+              className="h-6 w-6 shrink-0 opacity-60 hover:opacity-100"
+              onClick={(e) => handleResetPreset(preset, e)}
+              title={`Reset ${PRESET_LABELS[preset]} preset`}
+            >
+              <RotateCcw className="h-3 w-3" />
+            </Button>
+          </DropdownMenuItem>
+        ))}
+      </DropdownMenuContent>
+    </DropdownMenu>
+  );
+}