Paul Davis
8713667ec1
git-svn-id: svn://localhost/ardour2/branches/3.0@5787 d708f5d6-7413-0410-9779-e7cbd77b26cf
362 lines
10 KiB
C++
362 lines
10 KiB
C++
/*
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Copyright (C) 2008 Hans Baier
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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$Id$
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*/
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#ifndef MIDNAM_PATCH_H_
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#define MIDNAM_PATCH_H_
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#include <string>
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#include <list>
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#include <set>
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#include <map>
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#include "pbd/stateful.h"
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#include "midi++/event.h"
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#include "pbd/xml++.h"
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namespace MIDI
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{
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namespace Name
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{
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struct PatchPrimaryKey
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{
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public:
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int msb;
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int lsb;
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int program_number;
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PatchPrimaryKey(int a_msb = -1, int a_lsb = -1, int a_program_number = -1) {
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msb = a_msb;
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lsb = a_lsb;
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program_number = a_program_number;
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}
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bool is_sane() {
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return ((msb >= 0) && (msb <= 127) &&
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(lsb >= 0) && (lsb <= 127) &&
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(program_number >=0 ) && (program_number <= 127));
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}
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inline PatchPrimaryKey& operator=(const PatchPrimaryKey& id) {
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msb = id.msb;
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lsb = id.lsb;
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program_number = id.program_number;
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return *this;
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}
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inline bool operator==(const PatchPrimaryKey& id) const {
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return (msb == id.msb && lsb == id.lsb && program_number == id.program_number);
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}
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/**
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* obey strict weak ordering or crash in STL containers
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*/
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inline bool operator<(const PatchPrimaryKey& id) const {
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if (msb < id.msb) {
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return true;
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} else if (msb == id.msb && lsb < id.lsb) {
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return true;
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} else if (lsb == id.lsb && program_number < id.program_number) {
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return true;
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}
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return false;
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}
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};
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class PatchBank;
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class Patch : public PBD::Stateful
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{
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public:
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Patch(PatchBank* a_bank = 0) : _bank(a_bank) {};
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Patch(std::string a_number, std::string a_name, PatchBank* a_bank = 0)
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: _number(a_number), _name(a_name), _bank(a_bank) {};
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virtual ~Patch() {};
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const std::string& name() const { return _name; }
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void set_name(const std::string a_name) { _name = a_name; }
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const std::string& number() const { return _number; }
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void set_number(const std::string a_number) { _number = a_number; }
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const PatchPrimaryKey& patch_primary_key() const { return _id; }
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XMLNode& get_state (void);
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int set_state (const XMLNode&, int version);
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private:
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std::string _number;
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std::string _name;
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// cannot use a boost::shared_ptr here in order to avoid retain cycles
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PatchBank* _bank;
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PatchPrimaryKey _id;
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};
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class PatchBank : public PBD::Stateful
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{
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public:
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typedef std::list<boost::shared_ptr<Patch> > PatchNameList;
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PatchBank () : _id(0) {};
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PatchBank (std::string a_name, PatchPrimaryKey* an_id = 0) : _name(a_name), _id(an_id) {};
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virtual ~PatchBank() { delete _id; };
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const std::string& name() const { return _name; }
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void set_name(const std::string a_name) { _name = a_name; }
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const PatchNameList& patch_name_list() const { return _patch_name_list; }
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const PatchPrimaryKey* patch_primary_key() const { return _id; }
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XMLNode& get_state (void);
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int set_state (const XMLNode&, int version);
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private:
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std::string _name;
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PatchNameList _patch_name_list;
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PatchPrimaryKey* _id;
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};
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#include <iostream>
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class ChannelNameSet : public PBD::Stateful
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{
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public:
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typedef std::set<uint8_t> AvailableForChannels;
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typedef std::list<boost::shared_ptr<PatchBank> > PatchBanks;
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typedef std::map<PatchPrimaryKey, boost::shared_ptr<Patch> > PatchMap;
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typedef std::list<PatchPrimaryKey> PatchList;
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ChannelNameSet() {};
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virtual ~ChannelNameSet() {};
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ChannelNameSet(std::string a_name) : _name(a_name) {};
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const std::string& name() const { return _name; }
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void set_name(const std::string a_name) { _name = a_name; }
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const PatchBanks& patch_banks() const { return _patch_banks; }
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bool available_for_channel(uint8_t channel) const {
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return _available_for_channels.find(channel) != _available_for_channels.end();
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}
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boost::shared_ptr<Patch> find_patch(PatchPrimaryKey& key) {
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assert(key.is_sane());
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return _patch_map[key];
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}
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boost::shared_ptr<Patch> previous_patch(PatchPrimaryKey& key) {
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assert(key.is_sane());
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std::cerr << "finding patch with " << key.msb << "/" << key.lsb << "/" <<key.program_number << std::endl;
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for (PatchList::const_iterator i = _patch_list.begin();
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i != _patch_list.end();
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++i) {
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if ((*i) == key) {
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if (i != _patch_list.begin()) {
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std::cerr << "got it!" << std::endl;
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--i;
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return _patch_map[*i];
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}
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}
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}
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return boost::shared_ptr<Patch>();
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}
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boost::shared_ptr<Patch> next_patch(PatchPrimaryKey& key) {
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assert(key.is_sane());
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std::cerr << "finding patch with " << key.msb << "/" << key.lsb << "/" <<key.program_number << std::endl;
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for (PatchList::const_iterator i = _patch_list.begin();
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i != _patch_list.end();
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++i) {
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if ((*i) == key) {
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if (++i != _patch_list.end()) {
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std::cerr << "got it!" << std::endl;
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return _patch_map[*i];
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} else {
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--i;
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}
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}
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}
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return boost::shared_ptr<Patch>();
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}
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XMLNode& get_state (void);
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int set_state (const XMLNode& a_node, int version);
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private:
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std::string _name;
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AvailableForChannels _available_for_channels;
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PatchBanks _patch_banks;
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PatchMap _patch_map;
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PatchList _patch_list;
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};
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class Note : public PBD::Stateful
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{
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public:
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Note() {};
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Note(std::string a_number, std::string a_name) : _number(a_number), _name(a_name) {};
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~Note() {};
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const std::string& name() const { return _name; }
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void set_name(const std::string a_name) { _name = a_name; }
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const std::string& number() const { return _number; }
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void set_number(const std::string a_number) { _number = a_number; }
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XMLNode& get_state (void);
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int set_state (const XMLNode&, int version);
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private:
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std::string _number;
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std::string _name;
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};
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class NoteNameList : public PBD::Stateful
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{
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public:
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typedef std::list<boost::shared_ptr<Note> > Notes;
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NoteNameList() {};
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NoteNameList (std::string a_name) : _name(a_name) {};
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~NoteNameList() {};
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const std::string& name() const { return _name; }
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void set_name(const std::string a_name) { _name = a_name; }
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const Notes& notes() const { return _notes; }
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XMLNode& get_state (void);
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int set_state (const XMLNode&, int version);
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private:
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std::string _name;
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Notes _notes;
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};
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class CustomDeviceMode : public PBD::Stateful
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{
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public:
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CustomDeviceMode() {};
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virtual ~CustomDeviceMode() {};
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const std::string& name() const { return _name; }
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void set_name(const std::string a_name) { _name = a_name; }
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XMLNode& get_state (void);
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int set_state (const XMLNode&, int version);
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std::string channel_name_set_name_by_channel(uint8_t channel) {
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assert(channel <= 15);
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return _channel_name_set_assignments[channel];
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}
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private:
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/// array index = channel number
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/// string contents = name of channel name set
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std::string _name;
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std::string _channel_name_set_assignments[16];
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};
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class MasterDeviceNames : public PBD::Stateful
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{
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public:
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typedef std::list<std::string> Models;
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/// maps name to CustomDeviceMode
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typedef std::map<std::string, boost::shared_ptr<CustomDeviceMode> > CustomDeviceModes;
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typedef std::list<std::string> CustomDeviceModeNames;
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/// maps name to ChannelNameSet
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typedef std::map<std::string, boost::shared_ptr<ChannelNameSet> > ChannelNameSets;
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typedef std::list<boost::shared_ptr<NoteNameList> > NoteNameLists;
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MasterDeviceNames() {};
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virtual ~MasterDeviceNames() {};
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const std::string& manufacturer() const { return _manufacturer; }
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void set_manufacturer(const std::string a_manufacturer) { _manufacturer = a_manufacturer; }
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const Models& models() const { return _models; }
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void set_models(const Models some_models) { _models = some_models; }
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const CustomDeviceModeNames& custom_device_mode_names() const { return _custom_device_mode_names; }
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boost::shared_ptr<CustomDeviceMode> custom_device_mode_by_name(std::string mode_name) {
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assert(mode_name != "");
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return _custom_device_modes[mode_name];
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}
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boost::shared_ptr<ChannelNameSet> channel_name_set_by_device_mode_and_channel(std::string mode, uint8_t channel) {
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return _channel_name_sets[custom_device_mode_by_name(mode)->channel_name_set_name_by_channel(channel)];
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}
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boost::shared_ptr<Patch> find_patch(std::string mode, uint8_t channel, PatchPrimaryKey& key) {
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return channel_name_set_by_device_mode_and_channel(mode, channel)->find_patch(key);
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}
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XMLNode& get_state (void);
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int set_state (const XMLNode&, int version);
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private:
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std::string _manufacturer;
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Models _models;
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CustomDeviceModes _custom_device_modes;
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CustomDeviceModeNames _custom_device_mode_names;
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ChannelNameSets _channel_name_sets;
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NoteNameLists _note_name_lists;
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};
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class MIDINameDocument : public PBD::Stateful
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{
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public:
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// Maps Model names to MasterDeviceNames
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typedef std::map<std::string, boost::shared_ptr<MasterDeviceNames> > MasterDeviceNamesList;
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MIDINameDocument() {}
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MIDINameDocument(const std::string &filename);
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virtual ~MIDINameDocument() {};
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const std::string& author() const { return _author; }
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void set_author(const std::string an_author) { _author = an_author; }
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const MasterDeviceNamesList& master_device_names_by_model() const { return _master_device_names_list; }
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const MasterDeviceNames::Models& all_models() const { return _all_models; }
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XMLNode& get_state (void);
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int set_state (const XMLNode&, int version);
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private:
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std::string _author;
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MasterDeviceNamesList _master_device_names_list;
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XMLTree _document;
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MasterDeviceNames::Models _all_models;
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};
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}
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}
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#endif /*MIDNAM_PATCH_H_*/
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