From 5ae8d1a7a30139d714334ecbed81b936885f75ce Mon Sep 17 00:00:00 2001
From: Klaus Schmidinger <vdr@tvdr.de>
Date: Mon, 29 Jan 2018 14:09:59 +0100
Subject: [PATCH] Implemented cStatus::MarksModified()

---
 CONTRIBUTORS |  1 +
 HISTORY      |  5 ++++-
 menu.c       | 13 +++++++++++--
 status.c     |  8 +++++++-
 status.h     |  8 +++++++-
 5 files changed, 30 insertions(+), 5 deletions(-)

diff --git a/CONTRIBUTORS b/CONTRIBUTORS
index 07cb746a..0f3cc72f 100644
--- a/CONTRIBUTORS
+++ b/CONTRIBUTORS
@@ -2628,6 +2628,7 @@ J
  for suggesting to change tEventID back to u_int32_t
  for adding the 'aux' member to cEvent
  for reporting a possible deadlock when quickly zapping through encrypted channels
+ for a patch that was used to implement cStatus::MarksModified()
 
 Peter Pinnau <vdr@unterbrecher.de>
  for reporting that 'uint32_t' requires including stdint.h in font.h on some systems
diff --git a/HISTORY b/HISTORY
index 0b412acb..e1e1ae2b 100644
--- a/HISTORY
+++ b/HISTORY
@@ -9162,7 +9162,7 @@ Video Disk Recorder Revision History
   a subdirectory.
 - SVDRP peering can now be limited to the default SVDRP host (see MANUAL for details).
 
-2018-01-28: Version 2.3.9
+2018-01-29: Version 2.3.9
 
 - Updated the Italian OSD texts (thanks to Diego Pierotto).
 - Updated the Finnish OSD texts (thanks to Rolf Ahrenberg).
@@ -9247,3 +9247,6 @@ Video Disk Recorder Revision History
   cMenuPathEdit::ApplyChanges() and cReplayControl::Stop() (reported by Matthias Senzel).
 - Fixed a possible deadlock when quickly zapping through encrypted channels (reported
   by Jörg Wendel).
+- The new function cStatus::MarksModified() can be implemented by plugins to get
+  informed about any modifications to the editing marks of the currently played
+  recording (based on a patch from Jörg Wendel).
diff --git a/menu.c b/menu.c
index 4f2b4381..bbaa0bab 100644
--- a/menu.c
+++ b/menu.c
@@ -4,7 +4,7 @@
  * See the main source file 'vdr.c' for copyright information and
  * how to reach the author.
  *
- * $Id: menu.c 4.55 2018/01/26 14:34:31 kls Exp $
+ * $Id: menu.c 4.56 2018/01/29 13:59:58 kls Exp $
  */
 
 #include "menu.h"
@@ -2694,8 +2694,15 @@ eOSState cMenuRecordingEdit::RemoveName(void)
 eOSState cMenuRecordingEdit::DeleteMarks(void)
 {
   if (buttonDeleteMarks && Interface->Confirm(tr("Delete editing marks for this recording?"))) {
-     if (cMarks::DeleteMarksFile(recording))
+     if (cMarks::DeleteMarksFile(recording)) {
         SetHelpKeys();
+        if (cControl *Control = cControl::Control(true)) {
+           if (const cRecording *Recording = Control->GetRecording()) {
+              if (strcmp(recording->FileName(), Recording->FileName()) == 0)
+                 cStatus::MsgMarksModified(NULL);
+              }
+           }
+        }
      else
         Skins.Message(mtError, tr("Error while deleting editing marks!"));
      }
@@ -5811,6 +5818,7 @@ void cReplayControl::MarkToggle(void)
      StateKey.Remove();
      ShowTimed(2);
      marksModified = true;
+     cStatus::MsgMarksModified(&marks);
      }
 }
 
@@ -5870,6 +5878,7 @@ void cReplayControl::MarkMove(int Frames, bool MarkRequired)
         m->SetPosition(p);
         Goto(m->Position(), true);
         marksModified = true;
+        cStatus::MsgMarksModified(&marks);
         }
      else if (!MarkRequired)
         Goto(SkipFrames(Frames), !Play);
diff --git a/status.c b/status.c
index 10b8ce8a..b358878f 100644
--- a/status.c
+++ b/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 3.1 2014/01/25 10:47:39 kls Exp $
+ * $Id: status.c 4.1 2018/01/29 13:36:53 kls Exp $
  */
 
 #include "status.h"
@@ -53,6 +53,12 @@ void cStatus::MsgReplaying(const cControl *Control, const char *Name, const char
       sm->Replaying(Control, Name, FileName, On);
 }
 
+void cStatus::MsgMarksModified(const cMarks* Marks)
+{
+  for (cStatus *sm = statusMonitors.First(); sm; sm = statusMonitors.Next(sm))
+      sm->MarksModified(Marks);
+}
+
 void cStatus::MsgSetVolume(int Volume, bool Absolute)
 {
   for (cStatus *sm = statusMonitors.First(); sm; sm = statusMonitors.Next(sm))
diff --git a/status.h b/status.h
index c8a9e1f5..ee8a1acd 100644
--- a/status.h
+++ b/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 4.3 2017/06/23 09:08:24 kls Exp $
+ * $Id: status.h 4.4 2018/01/29 13:42:17 kls Exp $
  */
 
 #ifndef __STATUS_H
@@ -59,6 +59,11 @@ protected:
                // a name, Name can be a string that identifies the player type (like, e.g., "DVD").
                // The full file name of the recording is given in FileName, which may be NULL in case there is no
                // actual file involved. If On is false, Name may be NULL.
+  virtual void MarksModified(const cMarks *Marks) {}
+               // If the editing marks of the recording that is currently being played
+               // are modified in any way, this function is called with the list of
+               // Marks. If Marks is NULL, the editing marks for the currently played
+               // recording have been deleted entirely.
   virtual void SetVolume(int Volume, bool Absolute) {}
                // The volume has been set to the given value, either
                // absolutely or relative to the current volume.
@@ -103,6 +108,7 @@ public:
   static void MsgChannelSwitch(const cDevice *Device, int ChannelNumber, bool LiveView);
   static void MsgRecording(const cDevice *Device, const char *Name, const char *FileName, bool On);
   static void MsgReplaying(const cControl *Control, const char *Name, const char *FileName, bool On);
+  static void MsgMarksModified(const cMarks* Marks);
   static void MsgSetVolume(int Volume, bool Absolute);
   static void MsgSetAudioTrack(int Index, const char * const *Tracks);
   static void MsgSetAudioChannel(int AudioChannel);