Added some missing user command calls for copying, renaming and moving recordings

CONTRIBUTORS

@@ -1227,6 +1227,7 @@ Peter Bieringer <pb@bieringer.de>
  for reporting a problem with the backslash ('\') in parameters when executing
  external commands
  for making the functions cRecordingInfo::SetData() and cRecordingInfo::SetAux() public
+ for adding some missing user command calls for copying, renaming and moving recordings
 
 Alexander Damhuis <ad@phonedation.de>
  for reporting problems when deleting a timer that is currently recording

HISTORY

@@ -9603,3 +9603,5 @@ Video Disk Recorder Revision History
   is no info file (the change in version 1.7.28 broke the fallback to the old 'summary.vdr').
 - Now making sure a spawned timer only fully overlaps the given event (reported by
   Jürgen Schneider).
+- Added some missing user command calls for copying, renaming and moving recordings
+  (thanks to Peter Bieringer).

INSTALL

@@ -264,11 +264,10 @@ Executing commands before and after a recording:
 ------------------------------------------------
 
 You can use the '-r' option to define a program or script that gets called
-before and after a recording is performed, and after an editing process
-has finished or a recording has been deleted.
+at various stages of handling recordings.
 
-The program will be called with two or three (in case of "editing" and "edited")
-string parameters. The first parameter is one of
+The program will be called with two or three string parameters.
+The first parameter is one of
 
   before      if this is *before* a recording starts
   started     if this is after a recording has *started*
@@ -276,13 +275,16 @@ string parameters. The first parameter is one of
   editing     if this is before *editing* a recording
   edited      if this is after a recording has been *edited*
   deleted     if this is after a recording has been *deleted*
+  copying     if this is before *copying* a recording
+  copied      if this is after a recording has been *copied*
+  renamed     if this is after a recording has been *renamed*
+  moved       if this is after a recording has been *moved*
+              (note that a move across file system borders triggers a sequence
+              of "copying", "copied" and "deleted")
 
-and the second parameter contains the full name of the recording's
+and the second and third parameter (if present) contain the full name of the recording's
 directory (which may not yet exists at that moment in the "before" case).
-In the "editing" and "edited" case it will be the name of the edited version
-(second parameter) and the name of the source version (third parameter).
-In the "deleted" case the extension of the directory name is ".del"
-instead of ".rec".
+See the example below for the exact meaning of these parameters.
 
 Within this program you can do anything you would like to do before and/or
 after a recording or after an editing process. However, the program must return
@@ -315,6 +317,22 @@ case "$1" in
      deleted)
             echo "Deleted recording $2"
             ;;
+     copying)
+            echo "Destination recording $2"
+            echo "Source recording $3"
+            ;;
+     copied)
+            echo "Destination recording $2"
+            echo "Source recording $3"
+            ;;
+     renamed)
+            echo "New name of recording $2"
+            echo "Old name of recording $3"
+            ;;
+     moved)
+            echo "New path of recording $2"
+            echo "Old path of recording $3"
+            ;;
      *)
             echo "ERROR: unknown state: $1"
             ;;

recording.c

@@ -4,7 +4,7 @@
  * See the main source file 'vdr.c' for copyright information and
  * how to reach the author.
  *
- * $Id: recording.c 5.4 2021/01/18 13:35:16 kls Exp $
+ * $Id: recording.c 5.5 2021/01/19 20:38:28 kls Exp $
  */
 
 #include "recording.h"
@@ -1924,6 +1924,7 @@ bool cRecordingsHandlerEntry::Active(cRecordings *Recordings)
         Recordings->AddByName(FileNameDst(), false);
         }
      else if ((Usage() & (ruMove | ruCopy)) != 0) {
+        cRecordingUserCommand::InvokeCommand(RUC_COPYINGRECORDING, FileNameDst(), FileNameSrc());
         copier = new cDirCopier(FileNameSrc(), FileNameDst());
         copier->Start();
         }
@@ -1932,10 +1933,14 @@ bool cRecordingsHandlerEntry::Active(cRecordings *Recordings)
      return true;
      }
   // We're done:
+  if (!error && (usage & (ruMove | ruCopy)) != 0)
+     cRecordingUserCommand::InvokeCommand(RUC_COPIEDRECORDING, FileNameDst(), FileNameSrc());
   if (!error && (usage & ruMove) != 0) {
      cRecording Recording(FileNameSrc());
-     if (Recording.Delete())
+     if (Recording.Delete()) {
+        cRecordingUserCommand::InvokeCommand(RUC_MOVEDRECORDING, FileNameDst(), FileNameSrc());
         Recordings->DelByName(Recording.FileName());
+        }
      }
   Recordings->SetModified(); // to trigger a state change
   Recordings->TouchUpdate();

recording.h

@@ -4,7 +4,7 @@
  * See the main source file 'vdr.c' for copyright information and
  * how to reach the author.
  *
- * $Id: recording.h 5.2 2021/01/18 12:55:47 kls Exp $
+ * $Id: recording.h 5.3 2021/01/19 20:38:28 kls Exp $
  */
 
 #ifndef __RECORDING_H
@@ -421,6 +421,10 @@ public:
 #define RUC_EDITINGRECORDING "editing"
 #define RUC_EDITEDRECORDING  "edited"
 #define RUC_DELETERECORDING  "deleted"
+#define RUC_RENAMEDRECORDING "renamed" // same directory, only the base name is changed
+#define RUC_MOVEDRECORDING   "moved"   // different directory (and maybe base name), or "copy" to other filesystem + delete original (triggers copying->copied->deleted)
+#define RUC_COPYINGRECORDING "copying"
+#define RUC_COPIEDRECORDING  "copied"
 
 class cRecordingUserCommand {
 private:

tools.c

@@ -4,7 +4,7 @@
  * See the main source file 'vdr.c' for copyright information and
  * how to reach the author.
  *
- * $Id: tools.c 5.2 2020/12/29 21:40:29 kls Exp $
+ * $Id: tools.c 5.3 2021/01/19 20:38:28 kls Exp $
  */
 
 #include "tools.h"
@@ -200,6 +200,16 @@ int strcountchr(const char *s, char c)
   return n;
 }
 
+cString strgetbefore(const char *s, char c, int n)
+{
+  const char *p = strrchr(s, 0); // points to the terminating 0 of s
+  while (--p >= s) {
+        if (*p == c && --n == 0)
+           break;
+        }
+  return cString(s, p);
+}
+
 const char *strgetlast(const char *s, char c)
 {
   const char *p = strrchr(s, c);

tools.h

@@ -4,7 +4,7 @@
  * See the main source file 'vdr.c' for copyright information and
  * how to reach the author.
  *
- * $Id: tools.h 5.2 2021/01/01 15:26:27 kls Exp $
+ * $Id: tools.h 5.3 2021/01/19 20:38:28 kls Exp $
  */
 
 #ifndef __TOOLS_H
@@ -233,6 +233,7 @@ char *strreplace(char *s, char c1, char c2);
 char *strreplace(char *s, const char *s1, const char *s2); ///< re-allocates 's' and deletes the original string if necessary!
 const char *strchrn(const char *s, char c, size_t n); ///< returns a pointer to the n'th occurrence (counting from 1) of c in s, or NULL if no such character was found. If n is 0, s is returned.
 int strcountchr(const char *s, char c); ///< returns the number of occurrences of 'c' in 's'.
+cString strgetbefore(const char *s, char c, int n = 1); // returns the part of 's' before (and excluding) the n'th occurrence of 'c' from the right, or an empty string if there is no such 'c'.
 const char *strgetlast(const char *s, char c); // returns the part of 's' after the last occurrence of 'c', or 's' if there is no 'c'.
 inline char *strgetlast(char *s, char c) { return const_cast<char *>(strgetlast(static_cast<const char *>(s), c)); } // returns the part of 's' after the last occurrence of 'c', or 's' if there is no 'c'.
 inline char *skipspace(const char *s)

videodir.c

@@ -4,7 +4,7 @@
  * See the main source file 'vdr.c' for copyright information and
  * how to reach the author.
  *
- * $Id: videodir.c 4.1 2015/08/11 13:39:59 kls Exp $
+ * $Id: videodir.c 5.1 2021/01/19 20:38:28 kls Exp $
  */
 
 #include "videodir.h"
@@ -96,6 +96,11 @@ bool cVideoDirectory::Move(const char *FromName, const char *ToName)
         LOG_ERROR_STR(ToName);
         return false;
         }
+     // detect whether it's a real recording move inside same file system or a recording rename
+     if (strcmp(strgetbefore(FromName, '/', 2), strgetbefore(ToName, '/', 2)))
+        cRecordingUserCommand::InvokeCommand(RUC_MOVEDRECORDING, ToName, FromName);
+     else
+        cRecordingUserCommand::InvokeCommand(RUC_RENAMEDRECORDING, ToName, FromName);
      }
   else
      return RecordingsHandler.Add(ruMove, FromName, ToName);