finish implementation of CueSheet object wrapper

include/FLAC++/metadata.h

@@ -613,11 +613,13 @@ namespace FLAC {
 
 				inline void set_offset(FLAC__uint64 value) { object_->offset = value; }
 				inline void set_number(FLAC__byte value) { object_->number = value; }
-				void set_isrc(char value[12]);
+				void set_isrc(const char value[12]);
 				void set_type(unsigned value);
 				inline void set_pre_emphasis(bool value) { object_->pre_emphasis = value? 1 : 0; }
 
-				void set_index(unsigned i, const ::FLAC__StreamMetadata_CueSheet_Index &index);
+ 				void set_index(unsigned i, const ::FLAC__StreamMetadata_CueSheet_Index &index);
+				//@@@@ It's awkward but to insert/delete index points
+				//@@@@ you must use the routines in the CueSheet class.
 			};
 
 			CueSheet();
@@ -665,8 +667,10 @@ namespace FLAC {
 			unsigned get_num_tracks() const;
 			Track get_track(unsigned i) const;
 
-			void set_media_catalog_number(char value[128]);
-			void set_offset(FLAC__uint64 value);
+			void set_media_catalog_number(const char value[128]);
+			void set_lead_in(FLAC__uint64 value);
+
+			void set_index(unsigned track_num, unsigned index_num, const ::FLAC__StreamMetadata_CueSheet_Index &index);
 
 			//! See FLAC__metadata_object_cuesheet_track_insert_index()
 			bool insert_index(unsigned track_num, unsigned index_num, const ::FLAC__StreamMetadata_CueSheet_Index &index);

src/libFLAC++/metadata.cpp

@@ -69,6 +69,7 @@ namespace FLAC {
 			const Application *application = dynamic_cast<const Application *>(object);
 			const SeekTable *seektable = dynamic_cast<const SeekTable *>(object);
 			const VorbisComment *vorbiscomment = dynamic_cast<const VorbisComment *>(object);
+			const CueSheet *cuesheet = dynamic_cast<const CueSheet *>(object);
 
 			if(0 != streaminfo)
 				return new StreamInfo(*streaminfo);
@@ -80,6 +81,8 @@ namespace FLAC {
 				return new SeekTable(*seektable);
 			else if(0 != vorbiscomment)
 				return new VorbisComment(*vorbiscomment);
+			else if(0 != cuesheet)
+				return new CueSheet(*cuesheet);
 			else {
 				FLAC__ASSERT(0);
 				return 0;
@@ -781,7 +784,7 @@ namespace FLAC {
 			return object_->indices[i];
 		}
 
-		void CueSheet::Track::set_isrc(char value[12])
+		void CueSheet::Track::set_isrc(const char value[12])
 		{
 			FLAC__ASSERT(is_valid());
 			FLAC__ASSERT(0 != value);
@@ -796,12 +799,12 @@ namespace FLAC {
 			object_->type = value;
 		}
 
-		void CueSheet::Track::set_index(unsigned i, const ::FLAC__StreamMetadata_CueSheet_Index &index)
-		{
-			FLAC__ASSERT(is_valid());
-			FLAC__ASSERT(i < object_->num_indices);
-			object_->indices[i] = index;
-		}
+ 		void CueSheet::Track::set_index(unsigned i, const ::FLAC__StreamMetadata_CueSheet_Index &index)
+ 		{
+ 			FLAC__ASSERT(is_valid());
+ 			FLAC__ASSERT(i < object_->num_indices);
+ 			object_->indices[i] = index;
+ 		}
 
 
 		//
@@ -815,6 +818,18 @@ namespace FLAC {
 		CueSheet::~CueSheet()
 		{ }
 
+		const char *CueSheet::get_media_catalog_number() const
+		{
+			FLAC__ASSERT(is_valid());
+			return object_->data.cue_sheet.media_catalog_number;
+		}
+
+		FLAC__uint64 CueSheet::get_lead_in() const
+		{
+			FLAC__ASSERT(is_valid());
+			return object_->data.cue_sheet.lead_in;
+		}
+
 		unsigned CueSheet::get_num_tracks() const
 		{
 			FLAC__ASSERT(is_valid());
@@ -828,6 +843,28 @@ namespace FLAC {
 			return Track(object_->data.cue_sheet.tracks + i);
 		}
 
+		void CueSheet::set_media_catalog_number(const char value[128])
+		{
+			FLAC__ASSERT(is_valid());
+			FLAC__ASSERT(0 != value);
+			memcpy(object_->data.cue_sheet.media_catalog_number, value, 128);
+			object_->data.cue_sheet.media_catalog_number[128] = '\0';
+		}
+
+		void CueSheet::set_lead_in(FLAC__uint64 value)
+		{
+			FLAC__ASSERT(is_valid());
+			object_->data.cue_sheet.lead_in = value;
+		}
+
+		void CueSheet::set_index(unsigned track_num, unsigned index_num, const ::FLAC__StreamMetadata_CueSheet_Index &index)
+		{
+			FLAC__ASSERT(is_valid());
+			FLAC__ASSERT(track_num < object_->data.cue_sheet.num_tracks);
+			FLAC__ASSERT(index_num < object_->data.cue_sheet.tracks[track_num].num_indices);
+			object_->data.cue_sheet.tracks[track_num].indices[index_num] = index;
+		}
+
 		bool CueSheet::insert_index(unsigned track_num, unsigned index_num, const ::FLAC__StreamMetadata_CueSheet_Index &index)
 		{
 			FLAC__ASSERT(is_valid());