From c1a5a7d50c4a45b3d3d65717c788e1925463a61e Mon Sep 17 00:00:00 2001
From: Klaus Schmidinger <vdr@tvdr.de>
Date: Fri, 1 Nov 2002 10:53:07 +0100
Subject: [PATCH] Only accepting key presses from the current remote control
 when learning

---
 CONTRIBUTORS | 2 ++
 HISTORY      | 2 ++
 interface.c  | 6 +++---
 remote.c     | 6 ++++--
 remote.h     | 6 +++---
 5 files changed, 14 insertions(+), 8 deletions(-)

diff --git a/CONTRIBUTORS b/CONTRIBUTORS
index 7b75ac85..70b0b07e 100644
--- a/CONTRIBUTORS
+++ b/CONTRIBUTORS
@@ -426,6 +426,8 @@ Oliver Endriss <o.endriss@gmx.de>
  one remote control
  for reporting a crash when learning the keys of several remote controls and
  pressing buttons of those that have already been learned
+ for making the remote control learn procedure accept key presses only from the
+ current remote control
 
 Reinhard Walter Buchner <rw.buchner@freenet.de>
  for adding some satellites to 'sources.conf'
diff --git a/HISTORY b/HISTORY
index 4f85f517..9b492e53 100644
--- a/HISTORY
+++ b/HISTORY
@@ -1677,3 +1677,5 @@ Video Disk Recorder Revision History
   The NEWSTRUCT compile time switch is now obsolete. The required driver is now
   the CVS HEAD version dated 2002-11-01 or later.
 - Adjusted the INSTALL file to the 1.1.x version.
+- Only accepting key presses from the current remote control when learning (thanks to
+  Oliver Endriss).
diff --git a/interface.c b/interface.c
index a9f0d9a9..804747ae 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 1.59 2002/10/27 15:54:05 kls Exp $
+ * $Id: interface.c 1.60 2002/11/01 10:50:38 kls Exp $
  */
 
 #include "interface.h"
@@ -418,9 +418,9 @@ void cInterface::LearnKeys(void)
          Clear();
          cRemote::Clear();
          WriteText(1, 1, Headline);
-         cRemote::SetLearning(true);
+         cRemote::SetLearning(Remote);
          QueryKeys(Remote);
-         cRemote::SetLearning(false);
+         cRemote::SetLearning(NULL);
          Clear();
          WriteText(1, 1, Headline);
          WriteText(1, 3, tr("Phase 3: Saving key codes"));
diff --git a/remote.c b/remote.c
index 6078c26b..415e37ea 100644
--- a/remote.c
+++ b/remote.c
@@ -4,7 +4,7 @@
  * See the main source file 'vdr.c' for copyright information and
  * how to reach the author.
  *
- * $Id: remote.c 1.30 2002/10/27 15:15:58 kls Exp $
+ * $Id: remote.c 1.31 2002/11/01 10:50:13 kls Exp $
  */
 
 #include "remote.h"
@@ -27,7 +27,7 @@
 eKeys cRemote::keys[MaxKeys];
 int cRemote::in = 0;
 int cRemote::out = 0;
-bool cRemote::learning = false;
+cRemote *cRemote::learning = NULL;
 char *cRemote::unknownCode = NULL;
 cMutex cRemote::mutex;
 cCondVar cRemote::keyPressed;
@@ -109,6 +109,8 @@ bool cRemote::Put(uint64 Code, bool Repeat, bool Release)
 
 bool cRemote::Put(const char *Code, bool Repeat, bool Release)
 {
+  if (learning && this != learning)
+     return false;
   eKeys Key = Keys.Get(Name(), Code);
   if (Key != kNone) {
      if (Repeat)
diff --git a/remote.h b/remote.h
index 2bb9ea53..35cf62e5 100644
--- a/remote.h
+++ b/remote.h
@@ -4,7 +4,7 @@
  * See the main source file 'vdr.c' for copyright information and
  * how to reach the author.
  *
- * $Id: remote.h 1.18 2002/10/27 15:16:50 kls Exp $
+ * $Id: remote.h 1.19 2002/11/01 10:48:11 kls Exp $
  */
 
 #ifndef __REMOTE_H
@@ -24,7 +24,7 @@ private:
   static eKeys keys[MaxKeys];
   static int in;
   static int out;
-  static bool learning;
+  static cRemote *learning;
   static char *unknownCode;
   static cMutex mutex;
   static cCondVar keyPressed;
@@ -39,7 +39,7 @@ public:
   virtual ~cRemote();
   virtual bool Initialize(void) { return true; }
   const char *Name(void) { return name; }
-  static void SetLearning(bool On) { learning = On; }
+  static void SetLearning(cRemote *Learning) { learning = Learning; }
   static void Clear(void);
   static bool Put(eKeys Key);
   static bool PutMacro(eKeys Key);