Implemented replay progress display

14 files changed, 248 insertions, 71 deletions

diff --git a/dvbapi.c b/dvbapi.c
index 3f10dd37..67cb0439 100644
--- a/dvbapi.c
+++ b/dvbapi.c
@@ -4,7 +4,7 @@
  * See the main source file 'osm.c' for copyright information and
  * how to reach the author.
  *
- * $Id: dvbapi.c 1.4 2000/04/22 13:09:49 kls Exp $
+ * $Id: dvbapi.c 1.5 2000/04/23 15:32:00 kls Exp $
  */
 
 #include "dvbapi.h"
@@ -85,7 +85,7 @@ public:
   int Last(void) { return last; }
   int GetResume(void) { return resume; }
   bool StoreResume(int Index);
-  static char *Str(int Index);
+  static char *Str(int Index, bool WithFrame = false);
   };
 
 cIndexFile::cIndexFile(const char *FileName, bool Record)
@@ -256,7 +256,7 @@ bool cIndexFile::StoreResume(int Index)
   return false;
 }
 
-char *cIndexFile::Str(int Index)
+char *cIndexFile::Str(int Index, bool WithFrame)
 {
   static char buffer[16];
   int f = (Index % FRAMESPERSEC) + 1;
@@ -264,7 +264,7 @@ char *cIndexFile::Str(int Index)
   int m = s / 60 % 60; 
   int h = s / 3600; 
   s %= 60;
-  snprintf(buffer, sizeof(buffer), "%d:%02d:%02d.%02d", h, m, s, f);
+  snprintf(buffer, sizeof(buffer), WithFrame ? "%d:%02d:%02d.%02d" : "%d:%02d:%02d", h, m, s, f);
   return buffer;
 }
 
@@ -752,6 +752,7 @@ public:
   int Resume(void);
   bool Save(void);
   void SkipSeconds(int Seconds);
+  void GetIndex(int &Current, int &Total);
   };
 
 cReplayBuffer::cReplayBuffer(int *OutFile, const char *FileName)
@@ -849,6 +850,16 @@ void cReplayBuffer::SkipSeconds(int Seconds)
      }
 }
 
+void cReplayBuffer::GetIndex(int &Current, int &Total)
+{
+  if (index) {
+     Current = index->Get(fileNumber, fileOffset);
+     Total = index->Last();
+     }
+  else
+     Current = Total = -1;
+}
+
 void cReplayBuffer::SkipAudioBlocks(void)
 {
   int Length;
@@ -1003,6 +1014,8 @@ cDvbApi::cDvbApi(void)
   leaveok(stdscr, TRUE);
   window = NULL;
 #endif
+  lastProgress = -1;
+  replayTitle = NULL;
 }
 
 cDvbApi::~cDvbApi()
@@ -1018,6 +1031,7 @@ cDvbApi::~cDvbApi()
      endwin();
 #endif
      }
+  delete replayTitle;
 }
 
 #ifdef DEBUG_OSD
@@ -1054,8 +1068,10 @@ void cDvbApi::Cmd(OSD_Command cmd, int color, int x0, int y0, int x1, int y1, co
 }
 #endif
 
-void cDvbApi::Open(int w, int h, int d)
+void cDvbApi::Open(int w, int h)
 {
+  int d = (h < 0) ? MenuLines + h : 0;
+  h = abs(h);
   cols = w;
   rows = h;
 #ifdef DEBUG_OSD
@@ -1081,6 +1097,8 @@ void cDvbApi::Open(int w, int h, int d)
   SETCOLOR(clrCyan,       0x00, 0xFC, 0xFC, 255);
   SETCOLOR(clrMagenta,    0xB0, 0x00, 0xFC, 255);
   SETCOLOR(clrWhite,      0xFC, 0xFC, 0xFC, 255);
+
+  lastProgress = -1;
 }
 
 void cDvbApi::Close(void)
@@ -1088,6 +1106,7 @@ void cDvbApi::Close(void)
 #ifndef DEBUG_OSD
   Cmd(OSD_Close);
 #endif
+  lastProgress = -1;
 }
 
 void cDvbApi::Clear(void)
@@ -1134,6 +1153,50 @@ void cDvbApi::Text(int x, int y, const char *s, eDvbColor colorFg, eDvbColor col
 #endif
 }
 
+void cDvbApi::ShowProgress(bool Initial)
+{
+  int Current, Total;
+
+  if (GetIndex(&Current, &Total)) {
+     if (Initial) {
+        if (replayTitle)
+           Text(0, 0, replayTitle);
+        Text(-7, 2, cIndexFile::Str(Total));
+        }
+#ifdef DEBUG_OSD
+     int p = cols * Current / Total;
+     Fill(0, 1, p, 1, clrGreen);
+     Fill(p, 1, cols - p, 1, clrWhite);
+#else
+     int w = cols * charWidth;
+     int p = w * Current / Total;
+     if (p != lastProgress) {
+        int y1 = 1 * lineHeight;
+        int y2 = 2 * lineHeight - 1;
+        int x1, x2;
+        eDvbColor color;
+        if (lastProgress < p) {
+           x1 = lastProgress + 1;
+           x2 = p;
+           if (p >= w)
+              p = w - 1;
+           color = clrGreen;
+           }
+        else {
+           x1 = p + 1;
+           x2 = lastProgress;
+           color = clrWhite;
+           }
+        if (lastProgress < 0)
+           Cmd(OSD_FillBlock, clrWhite, 0, y1, w - 1, y2);
+        Cmd(OSD_FillBlock, color, x1, y1, x2, y2);
+        lastProgress = p;
+        }
+#endif
+     Text(0, 2, cIndexFile::Str(Current));
+     }
+}
+
 bool cDvbApi::SetChannel(int FrequencyMHz, char Polarization, int Diseqc, int Srate, int Vpid, int Apid, int Ca, int Pnr)
 {
   if (videoDev >= 0) {
@@ -1312,7 +1375,7 @@ void cDvbApi::SetReplayMode(int Mode)
      }
 }
 
-bool cDvbApi::StartReplay(const char *FileName)
+bool cDvbApi::StartReplay(const char *FileName, const char *Title)
 {
   if (Recording()) {
      esyslog(LOG_ERR, "ERROR: StartReplay() called while recording - ignored!");
@@ -1321,6 +1384,13 @@ bool cDvbApi::StartReplay(const char *FileName)
   StopReplay();
   if (videoDev >= 0) {
 
+     lastProgress = -1;
+     delete replayTitle;
+     if (Title) {
+        if ((replayTitle = strdup(Title)) == NULL)
+           esyslog(LOG_ERR, "ERROR: StartReplay: can't copy title '%s'", Title);
+        }
+
      // Check FileName:
 
      if (!FileName) {
@@ -1364,7 +1434,7 @@ bool cDvbApi::StartReplay(const char *FileName)
            bool FastRewind = false;
            int ResumeIndex = Buffer->Resume();
            if (ResumeIndex >= 0)
-              isyslog(LOG_INFO, "resuming replay at index %d (%s)", ResumeIndex, cIndexFile::Str(ResumeIndex));
+              isyslog(LOG_INFO, "resuming replay at index %d (%s)", ResumeIndex, cIndexFile::Str(ResumeIndex, true));
            for (;;) {
                if (Buffer->Read() < 0)
                   break;
@@ -1408,6 +1478,12 @@ bool cDvbApi::StartReplay(const char *FileName)
                                                  Buffer->SkipSeconds(Seconds);
                                                  }
                                             }
+                       case dvbGetIndex:    {
+                                              int Current, Total;
+                                              Buffer->GetIndex(Current, Total);
+                                              writeint(toMain, Current);
+                                              writeint(toMain, Total);
+                                            }
                                             break;
                        }
                      }
@@ -1473,3 +1549,18 @@ void cDvbApi::Skip(int Seconds)
      }
 }
 
+bool cDvbApi::GetIndex(int *Current, int *Total)
+{
+  if (pidReplay) {
+     int total;
+     writechar(toReplay, dvbGetIndex);
+     if (readint(fromReplay, *Current) && readint(fromReplay, total)) {
+        if (Total)
+           *Total = total;
+        }
+     else
+        *Current = -1;
+     }
+  return *Current >= 0;
+}
+
diff --git a/dvbapi.h b/dvbapi.h
index 8303d59f..63bea31d 100644
--- a/dvbapi.h
+++ b/dvbapi.h
@@ -4,7 +4,7 @@
  * See the main source file 'osm.c' for copyright information and
  * how to reach the author.
  *
- * $Id: dvbapi.h 1.4 2000/04/22 13:07:34 kls Exp $
+ * $Id: dvbapi.h 1.5 2000/04/23 10:08:27 kls Exp $
  */
 
 #ifndef __DVBAPI_H
@@ -62,13 +62,21 @@ private:
   int cols, rows;
   void Cmd(OSD_Command cmd, int color = 0, int x0 = 0, int y0 = 0, int x1 = 0, int y1 = 0, const void *data = NULL);
 public:
-  void Open(int w, int h, int d = 0);
+  void Open(int w, int h);
   void Close(void);
   void Clear(void);
   void Fill(int x, int y, int w, int h, eDvbColor color = clrBackground);
   void ClrEol(int x, int y, eDvbColor color = clrBackground);
   void Text(int x, int y, const char *s, eDvbColor colorFg = clrWhite, eDvbColor colorBg = clrBackground);
 
+  // Progress Display facilities
+
+private:
+  int lastProgress;
+  char *replayTitle;
+public:
+  void ShowProgress(bool Initial = false);
+
   // Channel facilities
 
   bool SetChannel(int FrequencyMHz, char Polarization, int Diseqc, int Srate, int Vpid, int Apid, int Ca, int Pnr);
@@ -81,6 +89,7 @@ private:
          dvbFastForward,
          dvbFastRewind,
          dvbSkip,
+         dvbGetIndex,
        };
   bool isMainProcess;
   pid_t pidRecord, pidReplay;
@@ -105,10 +114,11 @@ public:
        // returned.
   void StopRecord(void);
        // Stops the current recording session (if any).
-  bool StartReplay(const char *FileName);
+  bool StartReplay(const char *FileName, const char *Title = NULL);
        // Starts replaying the given file.
        // If there is already a replay session active, it will be stopped
        // and the new file will be played back.
+       // If provided Title will be used in the progress display.
   void StopReplay(void);
        // Stops the current replay session (if any).
   void PauseReplay(void);
@@ -122,6 +132,7 @@ public:
        // The sign of 'Seconds' determines the direction in which to skip.
        // Use a very large negative value to go all the way back to the
        // beginning of the recording.
+  bool GetIndex(int *Current, int *Total = NULL);
   };
   
 #endif //__DVBAPI_H
diff --git a/interface.c b/interface.c
index fd1fa2dc..2eaf5f3a 100644
--- a/interface.c
+++ b/interface.c
@@ -4,7 +4,7 @@
  * See the main source file 'osm.c' for copyright information and
  * how to reach the author.
  *
- * $Id: interface.c 1.4 2000/04/22 13:51:48 kls Exp $
+ * $Id: interface.c 1.5 2000/04/23 15:11:41 kls Exp $
  */
 
 #include "interface.h"
@@ -33,10 +33,10 @@ void cInterface::Init(void)
 #endif
 }
 
-void cInterface::Open(int NumCols, int NumLines, int StartLine)
+void cInterface::Open(int NumCols, int NumLines)
 {
   if (!open++)
-     DvbApi.Open(NumCols, NumLines, StartLine);
+     DvbApi.Open(NumCols, NumLines);
 }
 
 void cInterface::Close(void)
@@ -47,23 +47,28 @@ void cInterface::Close(void)
      DvbApi.Close();
 }
 
-unsigned int cInterface::GetCh(void)
+unsigned int cInterface::GetCh(bool Wait)
 {
 #ifdef DEBUG_REMOTE
+  timeout(Wait ? 1000 :10);
   int c = getch();
   return (c > 0) ? c : 0;
 #else
-//XXX #ifdef DEBUG_OSD
-//XXX   wrefresh(window);//XXX
-//XXX #endif
-  unsigned int Command;
-  return RcIo.GetCommand(&Command) ? Command : 0;
+#ifdef DEBUG_OSD
+  timeout(0);
+  getch(); // just to make 'ncurses' display the window:
+#endif
+  if (Wait || RcIo.InputAvailable()) {
+     unsigned int Command;
+     return RcIo.GetCommand(&Command, NULL) ? Command : 0;
+     }
+  return 0;
 #endif
 }
 
-eKeys cInterface::GetKey(void)
+eKeys cInterface::GetKey(bool Wait)
 {
-  eKeys Key = keyFromWait != kNone ? keyFromWait : Keys.Get(GetCh());
+  eKeys Key = keyFromWait != kNone ? keyFromWait : Keys.Get(GetCh(Wait));
   keyFromWait = kNone;
   return Key;
 }
diff --git a/interface.h b/interface.h
index 76fdab8d..050e17c4 100644
--- a/interface.h
+++ b/interface.h
@@ -4,7 +4,7 @@
  * See the main source file 'osm.c' for copyright information and
  * how to reach the author.
  *
- * $Id: interface.h 1.5 2000/04/22 13:07:16 kls Exp $
+ * $Id: interface.h 1.6 2000/04/23 14:57:13 kls Exp $
  */
 
 #ifndef __INTERFACE_H
@@ -20,16 +20,16 @@ private:
   int open;
   int cols[MaxCols];
   eKeys keyFromWait;
-  unsigned int GetCh(void);
+  unsigned int GetCh(bool Wait = true);
   void QueryKeys(void);
   void HelpButton(int Index, const char *Text, eDvbColor FgColor, eDvbColor BgColor);
   eKeys Wait(int Seconds = 1, bool KeepChar = false);
 public:
   cInterface(void);
   void Init(void);
-  void Open(int NumCols = MenuColumns, int NumLines = MenuLines, int StartLine = 0);
+  void Open(int NumCols = MenuColumns, int NumLines = MenuLines);
   void Close(void);
-  eKeys GetKey(void);
+  eKeys GetKey(bool Wait = true);
   void Clear(void);
   void ClearEol(int x, int y, eDvbColor Color = clrBackground);
   void SetCols(int *c);
diff --git a/menu.c b/menu.c
index 6bbade8c..cdabed8d 100644
--- a/menu.c
+++ b/menu.c
@@ -4,7 +4,7 @@
  * See the main source file 'osm.c' for copyright information and
  * how to reach the author.
  *
- * $Id: menu.c 1.5 2000/04/22 15:21:08 kls Exp $
+ * $Id: menu.c 1.6 2000/04/23 15:38:16 kls Exp $
  */
 
 #include "menu.h"
@@ -915,16 +915,7 @@ cMenuRecordingItem::cMenuRecordingItem(cRecording *Recording)
 
 void cMenuRecordingItem::Set(void)
 {
-  char *buffer = NULL;
-  struct tm *t = localtime(&recording->start);
-  asprintf(&buffer, "%02d.%02d.%04d\t%02d:%02d\t%s",
-                    t->tm_mday,
-                    t->tm_mon + 1,
-                    t->tm_year + 1900,
-                    t->tm_hour,
-                    t->tm_min,
-                    recording->name);
-  SetText(buffer, false);
+  SetText(recording->Title('\t'));
 }
 
 // --- cMenuRecordings -------------------------------------------------------
@@ -957,7 +948,7 @@ eOSState cMenuRecordings::Play(void)
   cMenuRecordingItem *ri = (cMenuRecordingItem *)Get(Current());
   if (ri) {
 //XXX what if this recording's file is currently in use???
-     if (DvbApi.StartReplay(ri->recording->FileName()))
+     if (DvbApi.StartReplay(ri->recording->FileName(), ri->recording->Title()))
         return osEnd;
      }
   return osContinue;
@@ -1022,3 +1013,36 @@ eOSState cMenuMain::ProcessKey(eKeys Key)
   return state;
 }
 
+// --- cReplayDisplay --------------------------------------------------------
+
+cReplayDisplay::cReplayDisplay(void)
+{
+  Interface.Open(MenuColumns, -3);
+  DvbApi.ShowProgress(true);
+}
+
+cReplayDisplay::~cReplayDisplay()
+{
+  Interface.Close();
+}
+
+eKeys cReplayDisplay::ProcessKey(eKeys Key)
+{
+  if (!DvbApi.Replaying())
+     return kOk; // will turn off replay display
+  DvbApi.ShowProgress();
+  switch (Key) {
+    case kBegin:
+    case kPause:
+    case kStop:
+    case kSearchBack:
+    case kSearchForward:
+    case kSkipBack:
+    case kSkipForward:   break; // will be done in main loop
+    case kMenu:          break; // allow direct switching to menu
+    case kOk:            break; // switches off replay display
+    default:             Key = kNone; // ignore anything not explicitly known here
+    }
+  return Key;
+}
+
diff --git a/menu.h b/menu.h
index 813beecd..096c7a57 100644
--- a/menu.h
+++ b/menu.h
@@ -4,7 +4,7 @@
  * See the main source file 'osm.c' for copyright information and
  * how to reach the author.
  *
- * $Id: menu.h 1.2 2000/03/05 10:57:27 kls Exp $
+ * $Id: menu.h 1.3 2000/04/23 09:25:33 kls Exp $
  */
 
 #ifndef _MENU_H
@@ -18,4 +18,11 @@ public:
   virtual eOSState ProcessKey(eKeys Key);
   };
   
+class cReplayDisplay {
+public:
+  cReplayDisplay(void);
+  ~cReplayDisplay();
+  eKeys ProcessKey(eKeys Key);
+  };
+
 #endif //_MENU_H
diff --git a/osd.c b/osd.c
index 673d075c..82551570 100644
--- a/osd.c
+++ b/osd.c
@@ -4,7 +4,7 @@
  * See the main source file 'osm.c' for copyright information and
  * how to reach the author.
  *
- * $Id: osd.c 1.2 2000/02/27 17:23:07 kls Exp $
+ * $Id: osd.c 1.3 2000/04/23 09:52:39 kls Exp $
  */
 
 #include "osd.h"
@@ -35,7 +35,7 @@ cOsdItem::~cOsdItem()
   delete text;
 }
 
-void cOsdItem::SetText(char *Text, bool Copy)
+void cOsdItem::SetText(const char *Text, bool Copy)
 {
   delete text;
   text = Copy ? strdup(Text) : Text;
diff --git a/osd.h b/osd.h
index 5ec13349..3b92467a 100644
--- a/osd.h
+++ b/osd.h
@@ -4,7 +4,7 @@
  * See the main source file 'osm.c' for copyright information and
  * how to reach the author.
  *
- * $Id: osd.h 1.2 2000/03/05 11:33:11 kls Exp $
+ * $Id: osd.h 1.3 2000/04/23 09:53:19 kls Exp $
  */
 
 #ifndef __OSD_H
@@ -28,7 +28,7 @@ enum eOSState { osUnknown,
 
 class cOsdItem : public cListObject {
 private:
-  char *text;
+  const char *text;
   int offset;
   eOSState state;
 protected:
@@ -37,8 +37,8 @@ public:
   cOsdItem(eOSState State = osUnknown);
   cOsdItem(char *Text, eOSState State = osUnknown);
   virtual ~cOsdItem();
-  void SetText(char *Text, bool Copy = true);
-  char *Text(void) { return text; }
+  void SetText(const char *Text, bool Copy = true);
+  const char *Text(void) { return text; }
   void Display(int Offset = -1, bool Current = false);
   virtual void Set(void) {}
   virtual eOSState ProcessKey(eKeys Key);
diff --git a/osm.c b/osm.c
index 7d1c7849..fc6759a9 100644
--- a/osm.c
+++ b/osm.c
@@ -22,7 +22,7 @@
  *
  * The project's page is at http://www.cadsoft.de/people/kls/vdr
  *
- * $Id: osm.c 1.7 2000/04/22 13:35:37 kls Exp $
+ * $Id: osm.c 1.8 2000/04/23 14:57:57 kls Exp $
  */
 
 #include <signal.h>
@@ -65,6 +65,7 @@ int main(int argc, char *argv[])
   if (signal(SIGTERM, SignalHandler) == SIG_IGN) signal(SIGTERM, SIG_IGN);
 
   cMenuMain *Menu = NULL;
+  cReplayDisplay *ReplayDisplay = NULL;
   cTimer *Timer = NULL;
   int dcTime = 0, dcNumber = 0;
   int LastChannel = -1;
@@ -72,9 +73,11 @@ int main(int argc, char *argv[])
   while (!Interrupted) {
         // Channel display:
         if (CurrentChannel != LastChannel) {
-           cChannel *channel = Channels.Get(CurrentChannel);
-           if (channel)
-              Interface.DisplayChannel(CurrentChannel + 1, channel->name);
+           if (!Menu && !ReplayDisplay) {
+              cChannel *channel = Channels.Get(CurrentChannel);
+              if (channel)
+                 Interface.DisplayChannel(CurrentChannel + 1, channel->name);
+              }
            LastChannel = CurrentChannel;
            }
         // Direct Channel Select (action):
@@ -90,6 +93,7 @@ int main(int argc, char *argv[])
            AssertFreeDiskSpace();
            if (!Timer && (Timer = cTimer::GetMatch()) != NULL) {
               DELETENULL(Menu);
+              DELETENULL(ReplayDisplay);
               // make sure the timer won't be deleted:
               Timer->SetRecording(true);
               // switch to channel:
@@ -114,7 +118,7 @@ int main(int argc, char *argv[])
               }
            }
         // User Input:
-        eKeys key = Interface.GetKey();
+        eKeys key = Interface.GetKey(!ReplayDisplay);
         if (Menu) {
            switch (Menu->ProcessKey(key)) {
              default: if (key != kMenu)
@@ -124,7 +128,7 @@ int main(int argc, char *argv[])
                          break;
              }
            }
-        else {
+        else if (!ReplayDisplay || (key = ReplayDisplay->ProcessKey(key)) != kNone) {
            switch (key) {
              // Direct Channel Select (input):
              case k0: case k1: case k2: case k3: case k4: case k5: case k6: case k7: case k8: case k9:
@@ -145,13 +149,16 @@ int main(int argc, char *argv[])
                                      Interface.Error("Already recording!");
                                   break;
              case kPause:         DvbApi.PauseReplay(); break;
-             case kStop:          DvbApi.StopReplay(); break;
+             case kStop:          DELETENULL(ReplayDisplay);
+                                  DvbApi.StopReplay();
+                                  break;
              case kSearchBack:    DvbApi.FastRewind(); break;
              case kSearchForward: DvbApi.FastForward(); break;
              case kSkipBack:      DvbApi.Skip(-60); break;
              case kSkipForward:   DvbApi.Skip(60); break;
              // Menu Control:
-             case kMenu: Menu = new cMenuMain;
+             case kMenu: DELETENULL(ReplayDisplay);
+                         Menu = new cMenuMain;
                          Menu->Display();
                          break;
              // Up/Down Channel Select:
@@ -164,8 +171,12 @@ int main(int argc, char *argv[])
                          }
                          break;
              // Viewing Control:
-             case kOk:   LastChannel = -1; break; // forces channel display
-                         //TODO if replaying switch to progress display instead
+             case kOk:   if (ReplayDisplay)
+                            DELETENULL(ReplayDisplay);
+                         else if (DvbApi.Replaying())
+                            ReplayDisplay = new cReplayDisplay;
+                         else
+                            LastChannel = -1; break; // forces channel display
              default:    break;
              }
            }
diff --git a/recording.c b/recording.c
index de202ce0..6d70bd49 100644
--- a/recording.c
+++ b/recording.c
@@ -4,7 +4,7 @@
  * See the main source file 'osm.c' for copyright information and
  * how to reach the author.
  *
- * $Id: recording.c 1.3 2000/04/16 15:47:45 kls Exp $
+ * $Id: recording.c 1.4 2000/04/23 09:48:35 kls Exp $
  */
 
 #define _GNU_SOURCE
@@ -140,12 +140,14 @@ cRecording::cRecording(const char *FileName)
         name[p - FileName] = 0;
         }
      }
+  titleBuffer = NULL;
 }
 
 cRecording::~cRecording()
 {
   delete fileName;
   delete name;
+  delete titleBuffer;
 }
 
 const char *cRecording::FileName(void)
@@ -157,6 +159,23 @@ const char *cRecording::FileName(void)
   return fileName;
 }
 
+const char *cRecording::Title(char Delimiter)
+{
+  delete titleBuffer;
+  titleBuffer = NULL;
+  struct tm *t = localtime(&start);
+  asprintf(&titleBuffer, "%02d.%02d.%04d%c%02d:%02d%c%s",
+                         t->tm_mday,
+                         t->tm_mon + 1,
+                         t->tm_year + 1900,
+                         Delimiter,
+                         t->tm_hour,
+                         t->tm_min,
+                         Delimiter,
+                         name);
+  return titleBuffer;
+}
+
 bool cRecording::Delete(void)
 {
   bool result = true;
diff --git a/recording.h b/recording.h
index 2e79a7da..3151896d 100644
--- a/recording.h
+++ b/recording.h
@@ -4,7 +4,7 @@
  * See the main source file 'osm.c' for copyright information and
  * how to reach the author.
  *
- * $Id: recording.h 1.3 2000/04/16 15:44:09 kls Exp $
+ * $Id: recording.h 1.4 2000/04/23 09:50:40 kls Exp $
  */
 
 #ifndef __RECORDING_H
@@ -17,9 +17,12 @@
 void AssertFreeDiskSpace(void);
 
 class cRecording : public cListObject {
-public:
+  friend class cRecordings;
+private:
+  char *titleBuffer;
   char *name;
   char *fileName;
+public:
   time_t start;
   int priority;
   int lifetime;
@@ -28,6 +31,7 @@ public:
   cRecording(const char *FileName);
   ~cRecording();
   const char *FileName(void);
+  const char *Title(char Delimiter = ' ');
   bool Delete(void);
        // Changes the file name so that it will no longer be visible in the OSM
        // Returns false in case of error
diff --git a/remote.c b/remote.c
index 84737aa2..f547add7 100644
--- a/remote.c
+++ b/remote.c
@@ -4,7 +4,7 @@
  * See the main source file 'osm.c' for copyright information and
  * how to reach the author.
  *
- * $Id: remote.c 1.4 2000/04/22 15:21:41 kls Exp $
+ * $Id: remote.c 1.5 2000/04/23 14:41:21 kls Exp $
  */
 
 #include "remote.h"
@@ -51,9 +51,8 @@ cRcIo::~cRcIo()
      close(f);
 }
 
-int cRcIo::ReceiveByte(bool Wait)
+bool cRcIo::InputAvailable(bool Wait)
 {
-  // Returns the byte if one was received within a timeout, -1 otherwise
   if (f >= 0) {
      fd_set set;
      struct timeval timeout;
@@ -61,13 +60,19 @@ int cRcIo::ReceiveByte(bool Wait)
      timeout.tv_usec = Wait ? 0 : 10000;
      FD_ZERO(&set);
      FD_SET(f, &set);
-     if (select(FD_SETSIZE, &set, NULL, NULL, &timeout)  > 0) {
-        if (FD_ISSET(f, &set)) {
-           unsigned char b;
-           if (read(f, &b, 1) == 1)
-              return b;
-           }
-        }
+     if (select(FD_SETSIZE, &set, NULL, NULL, &timeout)  > 0)
+        return FD_ISSET(f, &set);
+     }
+  return false;
+}
+
+int cRcIo::ReceiveByte(bool Wait)
+{
+  // Returns the byte if one was received within a timeout, -1 otherwise
+  if (InputAvailable(Wait)) {
+     unsigned char b;
+     if (read(f, &b, 1) == 1)
+        return b;
      }
   return -1;
 }
diff --git a/remote.h b/remote.h
index 22a80850..0e2a04e7 100644
--- a/remote.h
+++ b/remote.h
@@ -4,7 +4,7 @@
  * See the main source file 'osm.c' for copyright information and
  * how to reach the author.
  *
- * $Id: remote.h 1.2 2000/04/16 13:53:50 kls Exp $
+ * $Id: remote.h 1.3 2000/04/23 14:40:16 kls Exp $
  */
 
 #ifndef __REMOTE_H
@@ -29,6 +29,7 @@ public:
   enum { modeH = 'h', modeB = 'b', modeS = 's' };
   cRcIo(char *DeviceName);
   ~cRcIo();
+  bool InputAvailable(bool Wait = false);
   void Flush(int WaitSeconds = 0);
   bool SetCode(unsigned char Code, unsigned short Address);
   bool SetMode(unsigned char Mode);
diff --git a/tools.c b/tools.c
index e356e0fd..d12ac495 100644
--- a/tools.c
+++ b/tools.c
@@ -4,7 +4,7 @@
  * See the main source file 'osm.c' for copyright information and
  * how to reach the author.
  *
- * $Id: tools.c 1.3 2000/04/15 15:10:05 kls Exp $
+ * $Id: tools.c 1.4 2000/04/23 15:30:17 kls Exp $
  */
 
 #define _GNU_SOURCE
@@ -40,8 +40,7 @@ char readchar(int filedes)
 
 bool readint(int filedes, int &n)
 {
-  //XXX timeout!!
-  return read(filedes, &n, sizeof(n));
+  return read(filedes, &n, sizeof(n)) == sizeof(n);
 }
 
 char *readline(FILE *f)