1 files changed, 18 insertions, 0 deletions
diff --git a/packages/meshbay-client/src/preload.js b/packages/meshbay-client/src/preload.js
index 43cf317..0de76db 100644
--- a/packages/meshbay-client/src/preload.js
+++ b/packages/meshbay-client/src/preload.js
@@ -165,6 +165,11 @@ contextBridge.exposeInMainWorld('meshbay', {
     serviceMode: (action) => ipcRenderer.invoke('node:service-mode', action),
   },
 
+  // Music is playing: the machine must not idle-sleep under it.
+  playback: {
+    keepAlive: (on) => ipcRenderer.invoke('playback:keep-alive', on === true),
+  },
+
   // LAN cast relay. The main process runs a local HTTP server and the
   // renderer feeds it decrypted segments. A Chromecast or Smart TV on the
   // same Wi-Fi plays from the URL.
@@ -173,6 +178,18 @@ contextBridge.exposeInMainWorld('meshbay', {
     push: (data) => ipcRenderer.invoke('cast:push', data),
     stop: () => ipcRenderer.invoke('cast:stop'),
     subtitle: (sub) => ipcRenderer.invoke('cast:subtitle', sub),
+    // A file in pieces of a few megabytes, as the Android bridge sends it.
+    file: async (f) => {
+      const bytes = f.bytes;
+      await ipcRenderer.invoke('cast:file:begin', {
+        type: f.type, size: bytes.length, cover: f.cover || null,
+        title: f.title, artist: f.artist, album: f.album,
+      });
+      for (let at = 0; at < bytes.length; at += 4 * 1024 * 1024) {
+        await ipcRenderer.invoke('cast:file:write', bytes.subarray(at, at + 4 * 1024 * 1024));
+      }
+      return ipcRenderer.invoke('cast:file:end');
+    },
     finish: () => ipcRenderer.invoke('cast:finish'),
     status: () => ipcRenderer.invoke('cast:status'),
     scan: () => ipcRenderer.invoke('cast:scan'),
@@ -182,6 +199,7 @@ contextBridge.exposeInMainWorld('meshbay', {
     chromecastDisconnect: () => ipcRenderer.invoke('cast:chromecast:disconnect'),
     chromecastPause: () => ipcRenderer.invoke('cast:chromecast:pause'),
     chromecastPlay: () => ipcRenderer.invoke('cast:chromecast:play'),
+    chromecastSeek: (seconds) => ipcRenderer.invoke('cast:chromecast:seek', seconds),
   },
 
   // A sink that writes to disk as chunks arrive, never a buffer handed over at