fix: make Windows mpv shortcut self-contained

src/cli/help.test.ts

@@ -17,7 +17,7 @@ test('printHelp includes configured texthooker port', () => {
 
   assert.match(output, /--help\s+Show this help/);
   assert.match(output, /default: 7777/);
-  assert.match(output, /--launch-mpv/);
+  assert.match(output, /--launch-mpv.*Launch mpv with SubMiner defaults and exit/);
   assert.match(output, /--stats\s+Open the stats dashboard in your browser/);
   assert.doesNotMatch(output, /--refresh-known-words/);
   assert.match(output, /--setup\s+Open first-run setup window/);

src/cli/help.ts

@@ -12,7 +12,7 @@ ${B}Usage:${R} subminer ${D}[command] [options]${R}
 ${B}Session${R}
   --background                   Start in tray/background mode
   --start                        Connect to mpv and launch overlay
-  --launch-mpv ${D}[targets...]${R}       Launch mpv with the SubMiner mpv profile and exit
+  --launch-mpv ${D}[targets...]${R}       Launch mpv with SubMiner defaults and exit
   --stop                         Stop the running instance
   --stats                        Open the stats dashboard in your browser
   --texthooker                   Start texthooker server only ${D}(no overlay)${R}

src/main/runtime/windows-mpv-launch.test.ts

@@ -40,10 +40,17 @@ test('resolveWindowsMpvPath falls back to where.exe output', () => {
   assert.equal(resolved, 'C:\\tools\\mpv.exe');
 });
 
-test('buildWindowsMpvLaunchArgs keeps pseudo-gui profile and targets', () => {
+test('buildWindowsMpvLaunchArgs uses explicit SubMiner defaults and targets', () => {
   assert.deepEqual(buildWindowsMpvLaunchArgs(['C:\\a.mkv', 'C:\\b.mkv']), [
     '--player-operation-mode=pseudo-gui',
-    '--profile=subminer',
+    '--input-ipc-server=\\\\.\\pipe\\subminer-socket',
+    '--alang=ja,jp,jpn,japanese,en,eng,english,enus,en-us',
+    '--slang=ja,jp,jpn,japanese,en,eng,english,enus,en-us',
+    '--sub-auto=fuzzy',
+    '--sub-file-paths=.;subs;subtitles',
+    '--sid=auto',
+    '--secondary-sid=auto',
+    '--secondary-sub-visibility=no',
     'C:\\a.mkv',
     'C:\\b.mkv',
   ]);
@@ -81,7 +88,7 @@ test('launchWindowsMpv spawns detached mpv with targets', () => {
   assert.equal(result.mpvPath, 'C:\\mpv\\mpv.exe');
   assert.deepEqual(calls, [
     'C:\\mpv\\mpv.exe',
-    '--player-operation-mode=pseudo-gui|--profile=subminer|C:\\video.mkv',
+    '--player-operation-mode=pseudo-gui|--input-ipc-server=\\\\.\\pipe\\subminer-socket|--alang=ja,jp,jpn,japanese,en,eng,english,enus,en-us|--slang=ja,jp,jpn,japanese,en,eng,english,enus,en-us|--sub-auto=fuzzy|--sub-file-paths=.;subs;subtitles|--sid=auto|--secondary-sid=auto|--secondary-sub-visibility=no|C:\\video.mkv',
   ]);
 });
 

src/main/runtime/windows-mpv-launch.ts

@@ -34,7 +34,19 @@ export function resolveWindowsMpvPath(deps: WindowsMpvLaunchDeps): string {
 }
 
 export function buildWindowsMpvLaunchArgs(targets: string[], extraArgs: string[] = []): string[] {
-  return ['--player-operation-mode=pseudo-gui', '--profile=subminer', ...extraArgs, ...targets];
+  return [
+    '--player-operation-mode=pseudo-gui',
+    '--input-ipc-server=\\\\.\\pipe\\subminer-socket',
+    '--alang=ja,jp,jpn,japanese,en,eng,english,enus,en-us',
+    '--slang=ja,jp,jpn,japanese,en,eng,english,enus,en-us',
+    '--sub-auto=fuzzy',
+    '--sub-file-paths=.;subs;subtitles',
+    '--sid=auto',
+    '--secondary-sid=auto',
+    '--secondary-sub-visibility=no',
+    ...extraArgs,
+    ...targets,
+  ];
 }
 
 export function launchWindowsMpv(

src/main/runtime/windows-mpv-shortcuts.test.ts

@@ -33,7 +33,7 @@ test('buildWindowsMpvShortcutDetails targets SubMiner.exe with --launch-mpv', ()
     target: 'C:\\Apps\\SubMiner\\SubMiner.exe',
     args: '--launch-mpv',
     cwd: 'C:\\Apps\\SubMiner',
-    description: 'Launch mpv with the SubMiner profile',
+    description: 'Launch mpv with SubMiner defaults',
     icon: 'C:\\Apps\\SubMiner\\SubMiner.exe',
     iconIndex: 0,
   });

src/main/runtime/windows-mpv-shortcuts.ts

@@ -55,7 +55,7 @@ export function buildWindowsMpvShortcutDetails(exePath: string): WindowsShortcut
     target: exePath,
     args: '--launch-mpv',
     cwd: path.win32.dirname(exePath),
-    description: 'Launch mpv with the SubMiner profile',
+    description: 'Launch mpv with SubMiner defaults',
     icon: exePath,
     iconIndex: 0,
   };