fix: Game detection improvements

electron/preload.ts

@@ -203,6 +203,24 @@ export interface ContextMenuParams {
   };
 }
 
+export interface ActiveGameCandidate {
+  processName: string;
+  rawProcessName: string;
+  executablePath?: string;
+  windowTitle?: string;
+  pid?: number;
+  isFullscreen: boolean;
+  bounds?: { width: number; height: number };
+  confidence: number;
+  source: 'foreground' | 'process-scan';
+  reasons: string[];
+}
+
+export interface ActiveGameCandidateResult {
+  candidate: ActiveGameCandidate | null;
+  fallbackProcessNames: string[];
+}
+
 export interface ElectronAPI {
   linuxDisplayServer: string;
   minimizeWindow: () => void;
@@ -212,6 +230,9 @@ export interface ElectronAPI {
   openExternal: (url: string) => Promise<boolean>;
   getSources: () => Promise<{ id: string; name: string; thumbnail: string }[]>;
   getRunningProcessNames: () => Promise<string[]>;
+  getActiveGameCandidate: () => Promise<ActiveGameCandidateResult>;
+  getIgnoredGameProcesses: () => Promise<string[]>;
+  setIgnoredGameProcesses: (list: string[]) => Promise<string[]>;
   prepareLinuxScreenShareAudioRouting: () => Promise<LinuxScreenShareAudioRoutingInfo>;
   activateLinuxScreenShareAudioRouting: () => Promise<LinuxScreenShareAudioRoutingInfo>;
   deactivateLinuxScreenShareAudioRouting: () => Promise<boolean>;
@@ -314,6 +335,9 @@ const electronAPI: ElectronAPI = {
   openExternal: (url) => ipcRenderer.invoke('open-external', url),
   getSources: () => ipcRenderer.invoke('get-sources'),
   getRunningProcessNames: () => ipcRenderer.invoke('get-running-process-names'),
+  getActiveGameCandidate: () => ipcRenderer.invoke('get-active-game-candidate'),
+  getIgnoredGameProcesses: () => ipcRenderer.invoke('get-ignored-game-processes'),
+  setIgnoredGameProcesses: (list) => ipcRenderer.invoke('set-ignored-game-processes', list),
   prepareLinuxScreenShareAudioRouting: () => ipcRenderer.invoke('prepare-linux-screen-share-audio-routing'),
   activateLinuxScreenShareAudioRouting: () => ipcRenderer.invoke('activate-linux-screen-share-audio-routing'),
   deactivateLinuxScreenShareAudioRouting: () => ipcRenderer.invoke('deactivate-linux-screen-share-audio-routing'),