Changed the interface of cStatus::Replaying()

HISTORY

@@ -1364,3 +1364,7 @@ Video Disk Recorder Revision History
 
 - Added direct access to the index data of cPalette (needed for displaying SPUs,
   thanks to Andreas Schultz).
+- The status monitor function cStatus::Replaying() now gets a 'cControl *' argument instead
+  of a 'cDvbPlayerControl *' in order to allow additional players to call this function.
+  cPlayer and cControl have been given the functions GetIndex() and GetReplayMode() to
+  allow access to the player's status.

PLUGINS/src/status/HISTORY

@@ -4,3 +4,7 @@ VDR Plugin 'status' Revision History
 2002-05-18: Version 0.0.1
 
 - Initial revision.
+
+2002-07-13: Version 0.0.2
+
+- Changed the interface of cStatus::Replaying().

PLUGINS/src/status/status.c

@@ -3,13 +3,13 @@
  *
  * See the README file for copyright information and how to reach the author.
  *
- * $Id: status.c 1.1 2002/06/16 13:26:00 kls Exp $
+ * $Id: status.c 1.2 2002/07/13 10:55:55 kls Exp $
  */
 
 #include <vdr/plugin.h>
 #include <vdr/status.h>
 
-static const char *VERSION        = "0.0.1";
+static const char *VERSION        = "0.0.2";
 static const char *DESCRIPTION    = "Status monitor test";
 static const char *MAINMENUENTRY  = NULL;
 
@@ -19,7 +19,7 @@ class cStatusTest : public cStatus {
 protected:
   virtual void ChannelSwitch(const cDevice *Device, int ChannelNumber);
   virtual void Recording(const cDevice *Device, const char *Name);
-  virtual void Replaying(const cDvbPlayerControl *DvbPlayerControl, const char *Name);
+  virtual void Replaying(const cControl *Control, const char *Name);
   virtual void SetVolume(int Volume, bool Absolute);
   virtual void OsdClear(void);
   virtual void OsdTitle(const char *Title);
@@ -41,7 +41,7 @@ void cStatusTest::Recording(const cDevice *Device, const char *Name)
   dsyslog("status: cStatusTest::Recording  %d %s", Device->CardIndex(), Name);
 }
 
-void cStatusTest::Replaying(const cDvbPlayerControl *DvbPlayerControl, const char *Name)
+void cStatusTest::Replaying(const cControl *Control, const char *Name)
 {
   dsyslog("status: cStatusTest::Replaying  %s", Name);
 }

dvbplayer.c

@@ -4,7 +4,7 @@
  * See the main source file 'vdr.c' for copyright information and
  * how to reach the author.
  *
- * $Id: dvbplayer.c 1.4 2002/06/23 10:52:51 kls Exp $
+ * $Id: dvbplayer.c 1.5 2002/07/13 11:11:08 kls Exp $
  */
 
 #include "dvbplayer.h"
@@ -116,8 +116,8 @@ public:
   int SkipFrames(int Frames);
   void SkipSeconds(int Seconds);
   void Goto(int Position, bool Still = false);
-  void GetIndex(int &Current, int &Total, bool SnapToIFrame = false);
+  virtual bool GetIndex(int &Current, int &Total, bool SnapToIFrame = false);
-  bool GetReplayMode(bool &Play, bool &Forward, int &Speed);
+  virtual bool GetReplayMode(bool &Play, bool &Forward, int &Speed);
   };
 
 #define MAX_VIDEO_SLOWMOTION 63 // max. arg to pass to VIDEO_SLOWMOTION // TODO is this value correct?
@@ -593,7 +593,7 @@ void cDvbPlayer::Goto(int Index, bool Still)
      }
 }
 
-void cDvbPlayer::GetIndex(int &Current, int &Total, bool SnapToIFrame)
+bool cDvbPlayer::GetIndex(int &Current, int &Total, bool SnapToIFrame)
 {
   if (index) {
      if (playMode == pmStill)
@@ -607,9 +607,10 @@ void cDvbPlayer::GetIndex(int &Current, int &Total, bool SnapToIFrame)
            }
         }
      Total = index->Last();
+     return true;
      }
-  else
+  Current = Total = -1;
-     Current = Total = -1;
+  return false;
 }
 
 bool cDvbPlayer::GetReplayMode(bool &Play, bool &Forward, int &Speed)

player.h

@@ -4,7 +4,7 @@
  * See the main source file 'vdr.c' for copyright information and
  * how to reach the author.
  *
- * $Id: player.h 1.4 2002/06/23 12:56:38 kls Exp $
+ * $Id: player.h 1.5 2002/07/13 11:12:26 kls Exp $
  */
 
 #ifndef __PLAYER_H
@@ -41,6 +41,15 @@ public:
   cPlayer(void);
   virtual ~cPlayer();
   bool IsAttached(void) { return device != NULL; }
+  virtual bool GetIndex(int &Current, int &Total, bool SnapToIFrame = false) { return false; }
+       // Returns the current and total frame index, optionally snapped to the
+       // nearest I-frame.
+  virtual bool GetReplayMode(bool &Play, bool &Forward, int &Speed) { return false; }
+       // Returns the current replay mode (if applicable).
+       // 'Play' tells whether we are playing or pausing, 'Forward' tells whether
+       // we are going forward or backward and 'Speed' is -1 if this is normal
+       // play/pause mode, 0 if it is single speed fast/slow forward/back mode
+       // and >0 if this is multi speed mode.
   };
 
 class cControl : public cOsdObject {
@@ -54,6 +63,8 @@ public:
   cControl(cPlayer *Player, bool Hidden = false);
   virtual ~cControl();
   virtual void Hide(void) = 0;
+  bool GetIndex(int &Current, int &Total, bool SnapToIFrame = false) { return player->GetIndex(Current, Total, SnapToIFrame); }
+  bool GetReplayMode(bool &Play, bool &Forward, int &Speed) { return player->GetReplayMode(Play, Forward, Speed); }
   static void Launch(cControl *Control);
   static void Attach(void);
   static void Shutdown(void);

status.c

@@ -4,7 +4,7 @@
  * See the main source file 'vdr.c' for copyright information and
  * how to reach the author.
  *
- * $Id: status.c 1.3 2002/06/16 13:24:36 kls Exp $
+ * $Id: status.c 1.4 2002/07/13 10:49:34 kls Exp $
  */
 
 #include "status.h"
@@ -35,10 +35,10 @@ void cStatus::MsgRecording(const cDevice *Device, const char *Name)
       sm->Recording(Device, Name);
 }
 
-void cStatus::MsgReplaying(const cDvbPlayerControl *DvbPlayerControl, const char *Name)
+void cStatus::MsgReplaying(const cControl *Control, const char *Name)
 {
   for (cStatus *sm = statusMonitors.First(); sm; sm = statusMonitors.Next(sm))
-      sm->Replaying(DvbPlayerControl, Name);
+      sm->Replaying(Control, Name);
 }
 
 void cStatus::MsgSetVolume(int Volume, bool Absolute)

status.h

@@ -4,7 +4,7 @@
  * See the main source file 'vdr.c' for copyright information and
  * how to reach the author.
  *
- * $Id: status.h 1.3 2002/06/16 13:24:50 kls Exp $
+ * $Id: status.h 1.4 2002/07/13 10:48:50 kls Exp $
  */
 
 #ifndef __STATUS_H
@@ -12,7 +12,7 @@
 
 #include "config.h"
 #include "device.h"
-#include "dvbplayer.h"
+#include "player.h"
 #include "tools.h"
 
 class cStatus : public cListObject {
@@ -27,7 +27,7 @@ protected:
   virtual void Recording(const cDevice *Device, const char *Name) {}
                // The given DVB device has started recording Name. Name is the full directory
                // name of the recording. If Name is NULL, the recording has ended. 
-  virtual void Replaying(const cDvbPlayerControl *DvbPlayerControl, const char *Name) {}
+  virtual void Replaying(const cControl *Control, const char *Name) {}
                // The given player control has started replaying Name. Name is the full directory
                // name of the recording. If Name is NULL, the replay has ended. 
   virtual void SetVolume(int Volume, bool Absolute) {}
@@ -60,7 +60,7 @@ public:
   // These functions are called whenever the related status information changes:
   static void MsgChannelSwitch(const cDevice *Device, int ChannelNumber);
   static void MsgRecording(const cDevice *Device, const char *Name);
-  static void MsgReplaying(const cDvbPlayerControl *DvbPlayerControl, const char *Name);
+  static void MsgReplaying(const cControl *Control, const char *Name);
   static void MsgSetVolume(int Volume, bool Absolute);
   static void MsgOsdClear(void);
   static void MsgOsdTitle(const char *Title);