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/*
Copyright (C) 2008 Hans Baier
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
$Id$
*/
#ifndef MIDI_PATCH_MANAGER_H_
#define MIDI_PATCH_MANAGER_H_
#include "midi++/midnam_patch.h"
#include "pbd/signals.h"
#include "ardour/session_handle.h"
namespace ARDOUR {
class Session;
}
namespace MIDI
{
namespace Name
{
class MidiPatchManager : public PBD::ScopedConnectionList, public ARDOUR::SessionHandlePtr
{
/// Singleton
private:
MidiPatchManager();
MidiPatchManager( const MidiPatchManager& );
MidiPatchManager& operator= (const MidiPatchManager&);
static MidiPatchManager* _manager;
public:
typedef std::map<std::string, boost::shared_ptr<MIDINameDocument> > MidiNameDocuments;
virtual ~MidiPatchManager() { _manager = 0; }
static MidiPatchManager& instance() {
if (_manager == 0) {
_manager = new MidiPatchManager();
}
return *_manager;
}
void set_session (ARDOUR::Session*);
boost::shared_ptr<MIDINameDocument> document_by_model(std::string model_name)
{ return _documents[model_name]; }
boost::shared_ptr<MasterDeviceNames> master_device_by_model(std::string model_name)
{ return _master_devices_by_model[model_name]; }
boost::shared_ptr<ChannelNameSet> find_channel_name_set(
std::string model,
std::string custom_device_mode,
uint8_t channel) {
boost::shared_ptr<MIDI::Name::MasterDeviceNames> master_device = master_device_by_model(model);
if (master_device != 0 && custom_device_mode != "") {
return master_device->channel_name_set_by_device_mode_and_channel(custom_device_mode, channel);
} else {
return boost::shared_ptr<ChannelNameSet>();
}
}
boost::shared_ptr<Patch> find_patch(
std::string model,
std::string custom_device_mode,
uint8_t channel,
PatchPrimaryKey patch_key) {
boost::shared_ptr<ChannelNameSet> channel_name_set = find_channel_name_set(model, custom_device_mode, channel);
if (channel_name_set) {
return channel_name_set->find_patch(patch_key);
} else {
return boost::shared_ptr<Patch>();
}
}
boost::shared_ptr<Patch> previous_patch(
std::string model,
std::string custom_device_mode,
uint8_t channel,
PatchPrimaryKey patch_key) {
boost::shared_ptr<ChannelNameSet> channel_name_set = find_channel_name_set(model, custom_device_mode, channel);
if (channel_name_set) {
return channel_name_set->previous_patch(patch_key);
} else {
return boost::shared_ptr<Patch>();
}
}
boost::shared_ptr<Patch> next_patch(
std::string model,
std::string custom_device_mode,
uint8_t channel,
PatchPrimaryKey patch_key) {
boost::shared_ptr<ChannelNameSet> channel_name_set = find_channel_name_set(model, custom_device_mode, channel);
if (channel_name_set) {
return channel_name_set->next_patch(patch_key);
} else {
return boost::shared_ptr<Patch>();
}
}
std::list<std::string> custom_device_mode_names_by_model(std::string model_name) {
if (model_name != "") {
return master_device_by_model(model_name)->custom_device_mode_names();
} else {
return std::list<std::string>();
}
}
const MasterDeviceNames::Models& all_models() const { return _all_models; }
private:
void session_going_away();
void refresh();
void add_session_patches();
MidiNameDocuments _documents;
MIDINameDocument::MasterDeviceNamesList _master_devices_by_model;
MasterDeviceNames::Models _all_models;
};
} // namespace Name
} // namespace MIDI
#endif /* MIDI_PATCH_MANAGER_H_ */
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