[client] config: add option to disable auto client resolution switching

client/src/config.c

@@ -220,6 +220,14 @@ static struct Option options[] =
     .type           = OPTION_TYPE_BOOL,
     .value.x_bool   = false,
   },
+  {
+    .module         = "win",
+    .name           = "setGuestRes",
+    .description    = "On window size change, request the guest to match"
+      " resoution (if supported by the guest, currently LG IDD only)",
+    .type           = OPTION_TYPE_BOOL,
+    .value.x_bool   = true,
+  },
   {
     .module         = "win",
     .name           = "fpsMin",
@@ -717,6 +725,7 @@ bool config_load(int argc, char * argv[])
   g_params.helpMenuDelayUs = option_get_int("input", "helpMenuDelay") * (uint64_t) 1000;
 
   g_params.minimizeOnFocusLoss = option_get_bool("win", "minimizeOnFocusLoss");
+  g_params.setGuestRes         = option_get_bool("win", "setGuestRes"        );
 
   if ((g_params.useSpice = option_get_bool("spice", "enable")))
   {

client/src/core.c

@@ -192,7 +192,7 @@ bool core_warpPointer(int x, int y, bool exiting)
 
 void core_onWindowSizeChanged(unsigned width, unsigned height)
 {
-  if (!g_state.pointerQueue)
+  if (!g_params.setGuestRes || !g_state.pointerQueue)
     return;
 
   if (g_state.srcSize.x == width && g_state.srcSize.y == height)

client/src/main.h

@@ -172,6 +172,7 @@ struct AppParams
   bool                 center;
   int                  x, y;
   unsigned int         w, h;
+  bool                 setGuestRes;
   int                  fpsMin;
   LG_RendererRotate    winRotate;
   bool                 useSpice;