Implemented message queueing1.3.37

10 files changed, 216 insertions, 59 deletions

diff --git a/HISTORY b/HISTORY
index 884fe241..24b23c97 100644
--- a/HISTORY
+++ b/HISTORY
@@ -3934,7 +3934,7 @@ Video Disk Recorder Revision History
   layers of subdirectories.
 - Removed EPG bugfix #0, because it removed actually important data.
 
-2005-11-26: Version 1.3.37
+2005-11-27: Version 1.3.37
 
 - Added compiler options "-fPIC -g" to all plugins (thanks to Rolf Ahrenberg).
 - Fixed initializing the day index when editing the weekday parameter of a
@@ -3957,3 +3957,8 @@ Video Disk Recorder Revision History
   by Stefan Huelswitt).
 - Added a copy constructor to cString and fixed its assignment operator
   (thanks to Holger Brunn).
+- The new function Skins.QueueMessage() can be called from a background thread
+  to queue a message for display. See VDR/skins.h for details.
+- The SVDRP command MESG uses the new message queueing facility, so MESG
+  commands may now be executed at any time, and the message will be displayed
+  (no more "pending message").
diff --git a/PLUGINS.html b/PLUGINS.html
index d1c787b3..bdaf1efb 100644
--- a/PLUGINS.html
+++ b/PLUGINS.html
@@ -14,18 +14,18 @@ Copyright &copy; 2005 Klaus Schmidinger<br>
 <a href="http://www.cadsoft.de/vdr">www.cadsoft.de/vdr</a>
 </center>
 <p>
-<!--X1.3.20--><table width=100%><tr><td bgcolor=#0000AA>&nbsp;</td><td width=100%>
-Important modifications introduced in version 1.3.20 are marked like this.
-<!--X1.3.20--></td></tr></table>
-<!--X1.3.21--><table width=100%><tr><td bgcolor=#00AA00>&nbsp;</td><td width=100%>
+<!--X1.3.21--><table width=100%><tr><td bgcolor=#0000AA>&nbsp;</td><td width=100%>
 Important modifications introduced in version 1.3.21 are marked like this.
 <!--X1.3.21--></td></tr></table>
-<!--X1.3.30--><table width=100%><tr><td bgcolor=#AA0000>&nbsp;</td><td width=100%>
+<!--X1.3.30--><table width=100%><tr><td bgcolor=#00AA00>&nbsp;</td><td width=100%>
 Important modifications introduced in version 1.3.30 are marked like this.
 <!--X1.3.30--></td></tr></table>
-<!--X1.3.31--><table width=100%><tr><td bgcolor=#FF0000>&nbsp;</td><td width=100%>
+<!--X1.3.31--><table width=100%><tr><td bgcolor=#AA0000>&nbsp;</td><td width=100%>
 Important modifications introduced in version 1.3.31 are marked like this.
 <!--X1.3.31--></td></tr></table>
+<!--X1.3.37--><table width=100%><tr><td bgcolor=#FF0000>&nbsp;</td><td width=100%>
+Important modifications introduced in version 1.3.37 are marked like this.
+<!--X1.3.37--></td></tr></table>
 <p>
 VDR provides an easy to use plugin interface that allows additional functionality
 to be added to the program by implementing a dynamically loadable library file.
@@ -58,9 +58,7 @@ structures and allows it to hook itself into specific areas to perform special a
 <li><a href="#Command line arguments">Command line arguments</a>
 <li><a href="#Command line help">Command line help</a>
 <li><a href="#Getting started">Getting started</a>
-<!--X1.3.20--><table width=100%><tr><td bgcolor=#0000AA>&nbsp;</td><td width=100%>
 <li><a href="#Shutting down">Shutting down</a>
-<!--X1.3.20--></td></tr></table>
 <li><a href="#Main menu entry">Main menu entry</a>
 <li><a href="#User interaction">User interaction</a>
 <li><a href="#Housekeeping">Housekeeping</a>
@@ -68,10 +66,10 @@ structures and allows it to hook itself into specific areas to perform special a
 <li><a href="#The Setup menu">The Setup menu</a>
 <li><a href="#Configuration files">Configuration files</a>
 <li><a href="#Internationalization">Internationalization</a>
-<!--X1.3.30--><table width=100%><tr><td bgcolor=#AA0000>&nbsp;</td><td width=100%>
+<!--X1.3.30--><table width=100%><tr><td bgcolor=#00AA00>&nbsp;</td><td width=100%>
 <li><a href="#Custom services">Custom services</a>
 <!--X1.3.30--></td></tr></table>
-<!--X1.3.31--><table width=100%><tr><td bgcolor=#FF0000>&nbsp;</td><td width=100%>
+<!--X1.3.31--><table width=100%><tr><td bgcolor=#AA0000>&nbsp;</td><td width=100%>
 <li><a href="#SVDRP commands">SVDRP commands</a>
 <!--X1.3.31--></td></tr></table>
 <li><a href="#Loading plugins into VDR">Loading plugins into VDR</a>
@@ -87,7 +85,7 @@ structures and allows it to hook itself into specific areas to perform special a
 <li><a href="#Skins">Skins</a>
 <li><a href="#Themes">Themes</a>
 <li><a href="#Devices">Devices</a>
-<!--X1.3.21--><table width=100%><tr><td bgcolor=#00AA00>&nbsp;</td><td width=100%>
+<!--X1.3.21--><table width=100%><tr><td bgcolor=#0000AA>&nbsp;</td><td width=100%>
 <li><a href="#Audio">Audio</a>
 <!--X1.3.21--></td></tr></table>
 <li><a href="#Remote Control">Remote Control</a>
@@ -314,10 +312,8 @@ since VDR, for instance, has to create the plugin objects in order to get their
 command line help - and after that immediately destroys them again.
 <p>
 The <b>destructor</b> has to clean up any data created by the plugin.
-<!--X1.3.20--><table width=100%><tr><td bgcolor=#0000AA>&nbsp;</td><td width=100%>
 Any threads the plugin may have created shall be stopped in the
 <a href="#Shutting down"><tt>Stop()</tt></a> function.
-<!--X1.3.20--></td></tr></table>
 <p>
 Of course, if your plugin doesn't define any member variables that need to be
 initialized (and deleted), you don't need to implement either of these functions.
@@ -512,7 +508,6 @@ VDR to exit.
 If the plugin doesn't implement any background functionality or internationalized
 texts, it doesn't need to implement either of these functions.
 
-<!--X1.3.20--><table width=100%><tr><td bgcolor=#0000AA>&nbsp;</td><td width=100%>
 <a name="Shutting down"><hr><h2>Shutting down</h2>
 
 <center><i><b>Stop it, right there!</b></i></center><p>
@@ -529,7 +524,6 @@ The <tt>Stop()</tt> function will only be called if a previous call to the
 <a href="#Getting started"><tt>Start()</tt></a> function of that plugin has
 returned <i>true</i>. The <tt>Stop()</tt> functions are called in the reverse order
 as the <a href="#Getting started"><tt>Start()</tt></a> functions were called.
-<!--X1.3.20--></td></tr></table>
 
 <a name="Main menu entry"><hr><h2>Main menu entry</h2>
 
@@ -872,7 +866,7 @@ Texts are first searched for in the <i>Phrases</i> registered for this plugin (i
 and then in the global VDR texts. So a plugin can make use of texts defined by the
 core VDR code.
 
-<!--X1.3.30--><table width=100%><tr><td bgcolor=#AA0000>&nbsp;</td><td width=100%>
+<!--X1.3.30--><table width=100%><tr><td bgcolor=#00AA00>&nbsp;</td><td width=100%>
 <a name="Custom services"><hr><h2>Custom services</h2>
 
 <center><i><b>What can I do for you?</b></i></center><p>
@@ -943,7 +937,7 @@ any plugin handled the request, or <tt>false</tt> if no plugin handled the reque
 
 <!--X1.3.30--></td></tr></table>
 
-<!--X1.3.31--><table width=100%><tr><td bgcolor=#FF0000>&nbsp;</td><td width=100%>
+<!--X1.3.31--><table width=100%><tr><td bgcolor=#AA0000>&nbsp;</td><td width=100%>
 <a name="SVDRP commands"><hr><h2>SVDRP commands</h2>
 
 <center><i><b>Infinite Diversity in Infinite Combinations</b></i></center><p>
@@ -1521,6 +1515,22 @@ with the full required resolution. Only if this fails shall it use alternate
 areas. Drawing areas are always rectangular and may not overlap (but do not need
 to be adjacent).
 
+<!--X1.3.37--><table width=100%><tr><td bgcolor=#FF0000>&nbsp;</td><td width=100%>
+<p>
+Directly accessing the OSD is only allowed from the foreground thread, which
+restricts this to a <tt>cOsdObject</tt> returned from the plugin's <tt>MainMenuAction()</tt>
+function, or any of the skin classes a plugin might implement.
+<p>
+If a plugin runs a separate thread and wants to issue a message directly from
+within that tread, it can call
+
+<p><table><tr><td bgcolor=#F0F0F0><pre>
+int cSkins::QueueMessage(eMessageType Type, const char *s, int Seconds = 0, int Timeout = 0);
+</pre></td></tr></table><p>
+
+to queue that message for display. See <tt>VDR/skins.h</tt> for details.
+<!--X1.3.37--></td></tr></table>
+
 <a name="Skins"><hr><h2>Skins</h2>
 
 <center><i><b>The emperor's new clothes</b></i></center><p>
@@ -1830,7 +1840,7 @@ private:
   virtual void Action(void);
 public:
   cMyAudio(void);
-<!--X1.3.21--><table width=100%><tr><td bgcolor=#00AA00>&nbsp;</td><td width=100%>
+<!--X1.3.21--><table width=100%><tr><td bgcolor=#0000AA>&nbsp;</td><td width=100%>
   virtual void Play(const uchar *Data, int Length, uchar Id);
 <!--X1.3.21--></td></tr></table>
   virtual void Mute(bool On);
diff --git a/interface.c b/interface.c
index 4f18ddda..56084784 100644
--- a/interface.c
+++ b/interface.c
@@ -4,7 +4,7 @@
  * See the main source file 'vdr.c' for copyright information and
  * how to reach the author.
  *
- * $Id: interface.c 1.69 2005/09/03 09:07:23 kls Exp $
+ * $Id: interface.c 1.70 2005/11/27 15:31:06 kls Exp $
  */
 
 #include "interface.h"
@@ -36,13 +36,6 @@ eKeys cInterface::GetKey(bool Wait)
   if (SVDRP) {
      if (SVDRP->Process())
         Wait = false;
-     if (!Skins.IsOpen()) {
-        char *message = SVDRP->GetMessage();
-        if (message) {
-           Skins.Message(mtInfo, message);
-           free(message);
-           }
-        }
      }
   return cRemote::Get(Wait ? 1000 : 10);
 }
diff --git a/skins.c b/skins.c
index e81e8825..c6213cf1 100644
--- a/skins.c
+++ b/skins.c
@@ -4,13 +4,49 @@
  * See the main source file 'vdr.c' for copyright information and
  * how to reach the author.
  *
- * $Id: skins.c 1.5 2005/10/02 10:12:10 kls Exp $
+ * $Id: skins.c 1.6 2005/11/27 15:52:25 kls Exp $
  */
 
 #include "skins.h"
 #include "interface.h"
 #include "status.h"
-#include "tools.h"
+
+// --- cSkinQueuedMessage ----------------------------------------------------
+
+class cSkinQueuedMessage : public cListObject {
+  friend class cSkins;
+private:
+  eMessageType type;
+  char *message;
+  int seconds;
+  int timeout;
+  tThreadId threadId;
+  eKeys key;
+  int state;
+  cMutex mutex;
+  cCondVar condVar;
+public:
+  cSkinQueuedMessage(eMessageType Type, const char *s, int Seconds, int Timeout);
+  virtual ~cSkinQueuedMessage();
+  };
+
+cSkinQueuedMessage::cSkinQueuedMessage(eMessageType Type, const char *s, int Seconds, int Timeout)
+{
+  type = Type;
+  message = s ? strdup(s) : NULL;
+  seconds = Seconds;
+  timeout = Timeout;
+  threadId = cThread::ThreadId();
+  key = kNone;
+  state = 0; // waiting
+}
+
+cSkinQueuedMessage::~cSkinQueuedMessage()
+{
+  free(message);
+}
+
+cList<cSkinQueuedMessage> SkinQueuedMessages;
 
 // --- cSkinDisplay ----------------------------------------------------------
 
@@ -202,6 +238,95 @@ eKeys cSkins::Message(eMessageType Type, const char *s, int Seconds)
   return k;
 }
 
+int cSkins::QueueMessage(eMessageType Type, const char *s, int Seconds, int Timeout)
+{
+  if (Type == mtStatus) {
+     dsyslog("cSkins::QueueMessage() called with mtStatus - ignored!");
+     return kNone;
+     }
+  if (isempty(s)) {
+     dsyslog("cSkins::QueueMessage() called with empty message - ignored!");
+     return kNone;
+     }
+  int k = kNone;
+  if (Timeout > 0) {
+     if (cThread::IsMainThread()) {
+        dsyslog("cSkins::QueueMessage() called from main thread with Timeout = %d - ignored!", Timeout);
+        return k;
+        }
+     cSkinQueuedMessage *m = new cSkinQueuedMessage(Type, s, Seconds, Timeout);
+     queueMessageMutex.Lock();
+     SkinQueuedMessages.Add(m);
+     m->mutex.Lock();
+     queueMessageMutex.Unlock();
+     if (m->condVar.TimedWait(m->mutex, Timeout * 1000))
+        k = m->key;
+     else
+        k = -1; // timeout, nothing has been displayed
+     m->state = 2; // done
+     m->mutex.Unlock();
+     }
+  else {
+     queueMessageMutex.Lock();
+     // Check if there is a waiting message w/o timeout for this thread:
+     if (Timeout == -1) {
+        for (cSkinQueuedMessage *m = SkinQueuedMessages.Last(); m; m = SkinQueuedMessages.Prev(m)) {
+            if (m->threadId == cThread::ThreadId()) {
+               if (m->state == 0 && m->timeout == -1)
+                  m->state = 2; // done
+               break;
+               }
+            }
+         }
+     // Add the new message:
+     SkinQueuedMessages.Add(new cSkinQueuedMessage(Type, s, Seconds, Timeout));
+     queueMessageMutex.Unlock();
+     }
+  return k;
+}
+
+void cSkins::ProcessQueuedMessages(void)
+{
+  if (!cThread::IsMainThread()) {
+     dsyslog("cSkins::ProcessQueuedMessages() called from background thread - ignored!");
+     return;
+     }
+  cSkinQueuedMessage *msg = NULL;
+  // Get the first waiting message:
+  queueMessageMutex.Lock();
+  for (cSkinQueuedMessage *m = SkinQueuedMessages.First(); m; m = SkinQueuedMessages.Next(m)) {
+      if (m->state == 0) { // waiting
+         m->state = 1; // active
+         msg = m;
+         break;
+         }
+      }
+  queueMessageMutex.Unlock();
+  // Display the message:
+  if (msg) {
+     msg->mutex.Lock();
+     if (msg->state == 1) { // might have changed since we got it
+        msg->key = Skins.Message(msg->type, msg->message, msg->seconds);
+        if (msg->timeout == 0)
+           msg->state = 2; // done
+        else
+           msg->condVar.Broadcast();
+        }
+     msg->mutex.Unlock();
+     }
+  // Remove done messages from the queue:
+  queueMessageMutex.Lock();
+  for (;;) {
+      cSkinQueuedMessage *m = SkinQueuedMessages.First();
+      if (m && m->state == 2) { // done
+         SkinQueuedMessages.Del(m);
+         }
+      else
+         break;
+      } 
+  queueMessageMutex.Unlock();
+}
+
 void cSkins::Flush(void)
 {
   if (cSkinDisplay::Current())
diff --git a/skins.h b/skins.h
index 5fc63443..90ed0c3a 100644
--- a/skins.h
+++ b/skins.h
@@ -4,7 +4,7 @@
  * See the main source file 'vdr.c' for copyright information and
  * how to reach the author.
  *
- * $Id: skins.h 1.8 2005/05/15 14:41:41 kls Exp $
+ * $Id: skins.h 1.9 2005/11/27 15:41:44 kls Exp $
  */
 
 #ifndef __SKINS_H
@@ -16,6 +16,7 @@
 #include "osd.h"
 #include "recording.h"
 #include "themes.h"
+#include "thread.h"
 #include "tools.h"
 
 enum eMessageType { mtStatus = 0, mtInfo, mtWarning, mtError }; // will be used to calculate color offsets!
@@ -298,6 +299,7 @@ class cSkins : public cList<cSkin> {
 private:
   cSkin *current;
   cSkinDisplayMessage *displayMessage;
+  cMutex queueMessageMutex;
 public:
   cSkins(void);
   ~cSkins();
@@ -312,6 +314,35 @@ public:
        ///< Displays the given message, either through a currently visible
        ///< display object that is capable of doing so, or by creating a
        ///< temporary cSkinDisplayMessage object.
+       ///< The return value is the key pressed by the user. If no user input
+       ///< has been received within Seconds (the default value of 0 results
+       ///< in the ///< value defined for "Message time" in the setup), kNone
+       ///< will be returned.
+  int QueueMessage(eMessageType Type, const char *s, int Seconds = 0, int Timeout = 0);
+       ///< Like Message(), but this function may be called from a background
+       ///< thread. The given message is put into a queue and the main program
+       ///< loop will display it as soon as this is suitable. If Timeout is 0,
+       ///< QueueMessage() returns immediately and the return value will be kNone.
+       ///< If a positive Timeout is given, the thread will wait at most the given
+       ///< number of seconds for the message to be actually displayed (note that
+       ///< the user may currently be doing something that doesn't allow for
+       ///< queued messages to be displayed immediately). If the timeout expires
+       ///< and the message hasn't been displayed yet, the return value is -1
+       ///< and the message will be removed from the queue without being displayed.
+       ///< Positive values of Timeout are only allowed for background threads.
+       ///< If QueueMessage() is called from the foreground thread with a Timeout
+       ///< greater than 0, the call is ignored and nothing is displayed.
+       ///< Queued messages will be displayed in the sequence they have been
+       ///< put into the queue, so messages from different threads may appear
+       ///< mingled. If a particular thread queues a message with a Timeout of
+       ///< -1, and the previous message from the same thread also had a Timeout
+       ///< of -1, only the last message will be displayed. This can be used for
+       ///< progress displays, where only the most recent message is actually
+       ///< important.
+       ///< Type may only be mtInfo, mtWarning or mtError. A call with mtStatus
+       ///< will be ignored, as will be one with an empty message.
+  void ProcessQueuedMessages(void);
+       ///< Processes the first queued message, if any.
   void Flush(void);
        ///< Flushes the currently active cSkinDisplay, if any.
   };
diff --git a/svdrp.c b/svdrp.c
index 8e09d41c..78b759aa 100644
--- a/svdrp.c
+++ b/svdrp.c
@@ -10,7 +10,7 @@
  * and interact with the Video Disk Recorder - or write a full featured
  * graphical interface that sits on top of an SVDRP connection.
  *
- * $Id: svdrp.c 1.83 2005/11/05 11:21:38 kls Exp $
+ * $Id: svdrp.c 1.84 2005/11/27 15:29:28 kls Exp $
  */
 
 #include "svdrp.h"
@@ -35,6 +35,7 @@
 #include "menu.h"
 #include "plugin.h"
 #include "remote.h"
+#include "skins.h"
 #include "timers.h"
 #include "tools.h"
 #include "videodir.h"
@@ -225,12 +226,9 @@ const char *HelpPages[] = {
   "LSTT [ <number> ]\n"
   "    List timers. Without option, all timers are listed. Otherwise\n"
   "    only the given timer is listed.",
-  "MESG [ <message> ]\n"
-  "    Displays the given message on the OSD. If message is omitted, the\n"
-  "    currently pending message (if any) will be returned. The message\n"
-  "    will be displayed for a few seconds as soon as the OSD has become\n"
-  "    idle. If a new MESG command is entered while the previous message\n"
-  "    has not yet been displayed, the old message will be overwritten.",
+  "MESG <message>\n"
+  "    Displays the given message on the OSD. The message will be queued\n"
+  "    and displayed whenever this is suitable.\n",
   "MODC <number> <settings>\n"
   "    Modify a channel. Settings must be in the same format as returned\n"
   "    by the LSTC command.",
@@ -363,7 +361,6 @@ cSVDRP::cSVDRP(int Port)
   numChars = 0;
   length = BUFSIZ;
   cmdLine = MALLOC(char, length);
-  message = NULL;
   lastActivity = 0;
   isyslog("SVDRP listening on port %d", Port);
 }
@@ -371,7 +368,6 @@ cSVDRP::cSVDRP(int Port)
 cSVDRP::~cSVDRP()
 {
   Close();
-  free(message);
   free(cmdLine);
 }
 
@@ -954,15 +950,12 @@ void cSVDRP::CmdLSTT(const char *Option)
 void cSVDRP::CmdMESG(const char *Option)
 {
   if (*Option) {
-     free(message);
-     message = strdup(Option);
-     isyslog("SVDRP message: '%s'", message);
-     Reply(250, "Message stored");
+     isyslog("SVDRP message: '%s'", Option);
+     Skins.QueueMessage(mtInfo, Option);
+     Reply(250, "Message queued");
      }
-  else if (message)
-     Reply(250, "%s", message);
   else
-     Reply(550, "No pending message");
+     Reply(501, "Missing message");
 }
 
 void cSVDRP::CmdMODC(const char *Option)
@@ -1489,11 +1482,4 @@ bool cSVDRP::Process(void)
   return false;
 }
 
-char *cSVDRP::GetMessage(void)
-{
-  char *s = message;
-  message = NULL;
-  return s;
-}
-
 //TODO more than one connection???
diff --git a/svdrp.h b/svdrp.h
index 2e182f21..469c47a5 100644
--- a/svdrp.h
+++ b/svdrp.h
@@ -4,7 +4,7 @@
  * See the main source file 'vdr.c' for copyright information and
  * how to reach the author.
  *
- * $Id: svdrp.h 1.25 2005/11/05 10:54:22 kls Exp $
+ * $Id: svdrp.h 1.26 2005/11/27 15:26:42 kls Exp $
  */
 
 #ifndef __SVDRP_H
@@ -48,7 +48,6 @@ private:
   int numChars;
   int length;
   char *cmdLine;
-  char *message;
   time_t lastActivity;
   void Close(bool Timeout = false);
   bool Send(const char *s, int length = -1);
@@ -88,7 +87,6 @@ public:
   ~cSVDRP();
   bool HasConnection(void) { return file.IsOpen(); }
   bool Process(void);
-  char *GetMessage(void);
   };
 
 #endif //__SVDRP_H
diff --git a/thread.c b/thread.c
index 3fa41006..52747730 100644
--- a/thread.c
+++ b/thread.c
@@ -4,7 +4,7 @@
  * See the main source file 'vdr.c' for copyright information and
  * how to reach the author.
  *
- * $Id: thread.c 1.45 2005/08/14 11:15:42 kls Exp $
+ * $Id: thread.c 1.46 2005/11/27 15:15:53 kls Exp $
  */
 
 #include "thread.h"
@@ -193,6 +193,7 @@ void cMutex::Unlock(void)
 
 // --- cThread ---------------------------------------------------------------
 
+tThreadId cThread::mainThreadId = cThread::ThreadId();
 bool cThread::emergencyExitRequested = false;
 
 cThread::cThread(const char *Description)
diff --git a/thread.h b/thread.h
index e72677f3..1b6200ce 100644
--- a/thread.h
+++ b/thread.h
@@ -4,7 +4,7 @@
  * See the main source file 'vdr.c' for copyright information and
  * how to reach the author.
  *
- * $Id: thread.h 1.31 2005/10/09 11:12:32 kls Exp $
+ * $Id: thread.h 1.32 2005/11/27 15:16:50 kls Exp $
  */
 
 #ifndef __THREAD_H
@@ -72,6 +72,8 @@ public:
   void Unlock(void);
   };
 
+typedef pthread_t tThreadId;
+
 class cThread {
   friend class cThreadLock;
 private:
@@ -80,6 +82,7 @@ private:
   pthread_t childTid;
   cMutex mutex;
   char *description;
+  static tThreadId mainThreadId;
   static bool emergencyExitRequested;
   static void *StartThread(cThread *Thread);
 protected:
@@ -112,6 +115,8 @@ public:
   bool Active(void);
        ///< Checks whether the thread is still alive.
   static bool EmergencyExit(bool Request = false);
+  static tThreadId ThreadId(void) { return pthread_self(); }
+  static tThreadId IsMainThread(void) { return ThreadId() == mainThreadId; }
   };
 
 // cMutexLock can be used to easily set a lock on mutex and make absolutely
diff --git a/vdr.c b/vdr.c
index 5cf73751..8b206f97 100644
--- a/vdr.c
+++ b/vdr.c
@@ -22,7 +22,7 @@
  *
  * The project's page is at http://www.cadsoft.de/vdr
  *
- * $Id: vdr.c 1.219 2005/11/04 13:48:39 kls Exp $
+ * $Id: vdr.c 1.220 2005/11/27 15:56:18 kls Exp $
  */
 
 #include <getopt.h>
@@ -677,6 +677,9 @@ int main(int argc, char *argv[])
            else if (!LastCamMenu)
               LastCamMenu = time(NULL);
            }
+        // Queued messages:
+        if (!Skins.IsOpen())
+           Skins.ProcessQueuedMessages();
         // User Input:
         cOsdObject *Interact = Menu ? Menu : cControl::Control();
         eKeys key = Interface->GetKey((!Interact || !Interact->NeedsFastResponse()) && time(NULL) - LastCamMenu > LASTCAMMENUTIMEOUT);