1 files changed, 29 insertions, 0 deletions

diff --git a/src/hs-proxy.h b/src/hs-proxy.h
index 8741e49..a6d84aa 100644
--- a/src/hs-proxy.h
+++ b/src/hs-proxy.h
@@ -31,4 +31,33 @@ struct HS_AfmMainProxy {
     void start(afb_req_t request, const std::string &id);
 };
 
+class HS_WmProxy {
+public:
+    HS_WmProxy() = default;
+    ~HS_WmProxy() = default;
+
+    enum EventType
+    {
+        Event_Val_Min = 0,
+
+        Event_Active = Event_Val_Min,
+        Event_Inactive,
+
+        Event_Visible,
+        Event_Invisible,
+
+        Event_SyncDraw,
+        Event_FlushDraw,
+
+        Event_ScreenUpdated,
+
+        Event_Error,
+
+        Event_Val_Max = Event_Error,
+    };
+
+    // asynchronous call, reply in callback function
+    void subscribe(afb_api_t api, EventType event);
+};
+
 #endif // HOMESCREEN_PROXY_H
\ No newline at end of file