105 lines
3.0 KiB
C++
105 lines
3.0 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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#include <sigc++/sigc++.h>
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#include <boost/shared_ptr.hpp>
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#include <pbd/file_utils.h>
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#include "ardour/session.h"
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#include "ardour/session_directory.h"
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#include "ardour/midi_patch_manager.h"
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using namespace std;
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using namespace sigc;
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using namespace ARDOUR;
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using namespace MIDI;
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using namespace MIDI::Name;
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using namespace PBD;
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using namespace PBD::sys;
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MidiPatchManager* MidiPatchManager::_manager = 0;
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void
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MidiPatchManager::set_session (Session& s)
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{
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_session = &s;
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_session->GoingAway.connect (mem_fun (*this, &MidiPatchManager::drop_session));
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refresh();
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}
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void
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MidiPatchManager::refresh()
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{
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_documents.clear();
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_master_devices_by_model.clear();
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_all_models.clear();
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path path_to_patches = _session->session_directory().midi_patch_path();
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cerr << "Path to patches: " << path_to_patches.to_string() << endl;
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if(!exists(path_to_patches)) {
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return;
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}
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cerr << "Path to patches: " << path_to_patches.to_string() << " exists" << endl;
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assert(is_directory(path_to_patches));
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Glib::PatternSpec pattern(Glib::ustring("*.midnam"));
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vector<path> result;
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find_matching_files_in_directory(path_to_patches, pattern, result);
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cerr << "patchfiles result contains " << result.size() << " elements" << endl;
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for(vector<path>::iterator i = result.begin(); i != result.end(); ++i) {
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cerr << "processing patchfile " << i->to_string() << endl;
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boost::shared_ptr<MIDINameDocument> document(new MIDINameDocument(i->to_string()));
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for(MIDINameDocument::MasterDeviceNamesList::const_iterator device =
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document->master_device_names_by_model().begin();
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device != document->master_device_names_by_model().end();
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++device) {
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cerr << "got model " << device->first << endl;
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// have access to the documents by model name
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_documents[device->first] = document;
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// build a list of all master devices from all documents
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_master_devices_by_model[device->first] = device->second;
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_all_models.push_back(device->first);
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// make sure there are no double model names
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// TODO: handle this gracefully.
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assert(_documents.count(device->first) == 1);
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assert(_master_devices_by_model.count(device->first) == 1);
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}
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}
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}
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void
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MidiPatchManager::drop_session ()
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{
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_session = 0;
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_documents.clear();
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_master_devices_by_model.clear();
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_all_models.clear();
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}
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