[host/client] kvmfr: request activation based on guest state

client/src/main.c

@@ -758,6 +758,9 @@ int main_frameThread(void * unused)
       break;
     }
 
+    if (frame->requestActivation)
+      g_state.ds->requestActivation();
+
     if (g_params.autoScreensaver && g_state.autoIdleInhibitState != frame->blockScreensaver)
     {
       if (frame->blockScreensaver)

common/include/common/KVMFR.h

@@ -139,6 +139,7 @@ typedef struct KVMFRFrame
   uint32_t        damageRectsCount;   // the number of damage rectangles (zero for full-frame damage)
   FrameDamageRect damageRects[KVMFR_MAX_DAMAGE_RECTS];
   bool            blockScreensaver;   // whether the guest has requested to block screensavers
+  bool            requestActivation;  // whether the guest has requested activation since the last frame
 }
 KVMFRFrame;
 

host/src/app.c

@@ -276,6 +276,7 @@ static bool sendFrame(void)
   fi->pitch             = frame.pitch;
   fi->offset            = app.pageSize - FrameBufferStructSize;
   fi->blockScreensaver  = os_blockScreensaver();
+  fi->requestActivation = true; // TODO
   app.frameValid        = true;
 
   fi->damageRectsCount  = frame.damageRectsCount;