feat(core): add Electron runtime, services, and app composition

src/window-trackers/index.ts

@@ -0,0 +1,85 @@
+/*
+  SubMiner - All-in-one sentence mining overlay
+  Copyright (C) 2024 sudacode
+
+  This program is free software: you can redistribute it and/or modify
+  it under the terms of the GNU General Public License as published by
+  the Free Software Foundation, either version 3 of the License, or
+  (at your option) any later version.
+
+  This program is distributed in the hope that it will be useful,
+  but WITHOUT ANY WARRANTY; without even the implied warranty of
+  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+  GNU General Public License for more details.
+
+  You should have received a copy of the GNU General Public License
+  along with this program.  If not, see <https://www.gnu.org/licenses/>.
+*/
+
+import { BaseWindowTracker } from './base-tracker';
+import { HyprlandWindowTracker } from './hyprland-tracker';
+import { SwayWindowTracker } from './sway-tracker';
+import { X11WindowTracker } from './x11-tracker';
+import { MacOSWindowTracker } from './macos-tracker';
+import { createLogger } from '../logger';
+
+const log = createLogger('tracker');
+
+export type Compositor = 'hyprland' | 'sway' | 'x11' | 'macos' | null;
+export type Backend = 'auto' | Exclude<Compositor, null>;
+
+export function detectCompositor(): Compositor {
+  if (process.platform === 'darwin') return 'macos';
+  if (process.env.HYPRLAND_INSTANCE_SIGNATURE) return 'hyprland';
+  if (process.env.SWAYSOCK) return 'sway';
+  if (process.platform === 'linux') return 'x11';
+  return null;
+}
+
+function normalizeCompositor(value: string): Compositor | null {
+  const normalized = value.trim().toLowerCase();
+  if (normalized === 'hyprland') return 'hyprland';
+  if (normalized === 'sway') return 'sway';
+  if (normalized === 'x11') return 'x11';
+  if (normalized === 'macos') return 'macos';
+  return null;
+}
+
+export function createWindowTracker(
+  override?: string | null,
+  targetMpvSocketPath?: string | null,
+): BaseWindowTracker | null {
+  let compositor = detectCompositor();
+
+  if (override && override !== 'auto') {
+    const normalized = normalizeCompositor(override);
+    if (normalized) {
+      compositor = normalized;
+    } else {
+      log.warn(`Unsupported backend override "${override}", falling back to auto.`);
+    }
+  }
+  log.info(`Detected compositor: ${compositor || 'none'}`);
+
+  switch (compositor) {
+    case 'hyprland':
+      return new HyprlandWindowTracker(targetMpvSocketPath?.trim() || undefined);
+    case 'sway':
+      return new SwayWindowTracker(targetMpvSocketPath?.trim() || undefined);
+    case 'x11':
+      return new X11WindowTracker(targetMpvSocketPath?.trim() || undefined);
+    case 'macos':
+      return new MacOSWindowTracker(targetMpvSocketPath?.trim() || undefined);
+    default:
+      log.warn('No supported compositor detected. Window tracking disabled.');
+      return null;
+  }
+}
+
+export {
+  BaseWindowTracker,
+  HyprlandWindowTracker,
+  SwayWindowTracker,
+  X11WindowTracker,
+  MacOSWindowTracker,
+};