1 files changed, 25 insertions, 17 deletions
diff --git a/vncviewer/DesktopWindow.h b/vncviewer/DesktopWindow.h
index 69729ff8..ca4cf53a 100644
--- a/vncviewer/DesktopWindow.h
+++ b/vncviewer/DesktopWindow.h
@@ -1,5 +1,5 @@
 /* Copyright (C) 2002-2005 RealVNC Ltd.  All Rights Reserved.
- * Copyright 2011 Pierre Ossman <ossman@cendio.se> for Cendio AB
+ * Copyright 2011-2025 Pierre Ossman <ossman@cendio.se> for Cendio AB
  * 
  * This is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
@@ -20,7 +20,9 @@
 #ifndef __DESKTOPWINDOW_H__
 #define __DESKTOPWINDOW_H__
 
+#include <list>
 #include <map>
+#include <string>
 
 #include <sys/time.h>
 
@@ -37,8 +39,7 @@ class Fl_Scrollbar;
 class DesktopWindow : public Fl_Window {
 public:
 
-  DesktopWindow(int w, int h, const char *name,
-                const rfb::PixelFormat& serverPF, CConn* cc_);
+  DesktopWindow(int w, int h, CConn* cc_);
   ~DesktopWindow();
 
   // Most efficient format (from DesktopWindow's point of view)
@@ -48,7 +49,7 @@ public:
   void updateWindow();
 
   // Updated session title
-  void setName(const char *name);
+  void updateCaption();
 
   // Resize the current framebuffer, but retain the contents
   void resizeFramebuffer(int new_w, int new_h);
@@ -57,8 +58,7 @@ public:
   void setDesktopSizeDone(unsigned result);
 
   // New image for the locally rendered cursor
-  void setCursor(int width, int height, const core::Point& hotspot,
-                 const uint8_t* data);
+  void setCursor();
 
   // Server-provided cursor position
   void setCursorPos(const core::Point& pos);
@@ -80,11 +80,16 @@ public:
 
   void fullscreen_on();
 
-private:
-  static void menuOverlay(void *data);
+  // Grab keyboard events from desktop environment
+  void grabKeyboard();
+  void ungrabKeyboard();
 
-  void setOverlay(const char *text, ...)
+private:
+  void addOverlayTip(const char *text, ...)
+    __attribute__((__format__ (__printf__, 2, 3)));
+  void addOverlayError(const char *text, ...)
     __attribute__((__format__ (__printf__, 2, 3)));
+  void addOverlay(const char *text);
   static void updateOverlay(void *data);
 
   static int fltkDispatch(int event, Fl_Window *win);
@@ -92,14 +97,9 @@ private:
 
   bool hasFocus();
 
-  void maybeGrabKeyboard();
-  void grabKeyboard();
-  void ungrabKeyboard();
   void grabPointer();
   void ungrabPointer();
 
-  static void handleGrab(void *data);
-
   void maximizeWindow();
 
   static void handleResizeTimeout(void *data);
@@ -125,9 +125,15 @@ private:
   Fl_Scrollbar *hscroll, *vscroll;
   Viewport *viewport;
   Surface *offscreen;
-  Surface *overlay;
-  unsigned char overlayAlpha;
-  struct timeval overlayStart;
+
+  struct Overlay {
+    Surface *surface;
+    unsigned char alpha;
+    struct timeval start;
+  };
+
+  std::list<Overlay> overlays;
+  std::map<std::string, time_t> overlayTimes;
 
   bool firstUpdate;
   bool delayedFullscreen;
@@ -139,6 +145,8 @@ private:
   bool keyboardGrabbed;
   bool mouseGrabbed;
 
+  bool regrabOnFocus;
+
   struct statsEntry {
     unsigned ups;
     unsigned pps;