2 Copyright (C) 2008 Hans Baier
4 This program is free software; you can redistribute it and/or modify
5 it under the terms of the GNU General Public License as published by
6 the Free Software Foundation; either version 2 of the License, or
7 (at your option) any later version.
9 This program is distributed in the hope that it will be useful,
10 but WITHOUT ANY WARRANTY; without even the implied warranty of
11 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 GNU General Public License for more details.
14 You should have received a copy of the GNU General Public License
15 along with this program; if not, write to the Free Software
16 Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
21 #include <boost/shared_ptr.hpp>
23 #include <glibmm/fileutils.h>
25 #include "pbd/file_utils.h"
26 #include "pbd/error.h"
28 #include "ardour/session.h"
29 #include "ardour/session_directory.h"
30 #include "ardour/midi_patch_manager.h"
32 #include "ardour/search_paths.h"
37 using namespace ARDOUR;
39 using namespace MIDI::Name;
42 MidiPatchManager* MidiPatchManager::_manager = 0;
44 MidiPatchManager::MidiPatchManager ()
50 MidiPatchManager::set_session (Session* s)
52 SessionHandlePtr::set_session (s);
53 add_session_patches ();
57 MidiPatchManager::add_session_patches ()
63 std::string path_to_patches = _session->session_directory().midi_patch_path();
65 if (!Glib::file_test (path_to_patches, Glib::FILE_TEST_EXISTS)) {
69 assert (Glib::file_test (path_to_patches, Glib::FILE_TEST_IS_DIR));
71 vector<std::string> result;
73 find_files_matching_pattern (result, path_to_patches, "*.midnam");
75 info << "Loading " << result.size() << " MIDI patches from " << path_to_patches << endmsg;
77 for (vector<std::string>::iterator i = result.begin(); i != result.end(); ++i) {
78 boost::shared_ptr<MIDINameDocument> document(new MIDINameDocument(*i));
79 for (MIDINameDocument::MasterDeviceNamesList::const_iterator device =
80 document->master_device_names_by_model().begin();
81 device != document->master_device_names_by_model().end();
83 //cerr << "got model " << device->first << endl;
84 // have access to the documents by model name
85 _documents[device->first] = document;
86 // build a list of all master devices from all documents
87 _master_devices_by_model[device->first] = device->second;
88 _all_models.insert(device->first);
90 // make sure there are no double model names
91 // TODO: handle this gracefully.
92 assert(_documents.count(device->first) == 1);
93 assert(_master_devices_by_model.count(device->first) == 1);
99 MidiPatchManager::refresh()
102 _master_devices_by_model.clear();
105 Searchpath search_path = midi_patch_search_path ();
106 vector<std::string> result;
108 find_files_matching_pattern (result, search_path, "*.midnam");
110 info << "Loading " << result.size() << " MIDI patches from " << search_path.to_string() << endmsg;
112 for (vector<std::string>::iterator i = result.begin(); i != result.end(); ++i) {
113 boost::shared_ptr<MIDINameDocument> document;
115 document = boost::shared_ptr<MIDINameDocument>(new MIDINameDocument(*i));
117 error << "Error parsing MIDI patch file " << *i << endmsg;
120 for (MIDINameDocument::MasterDeviceNamesList::const_iterator device =
121 document->master_device_names_by_model().begin();
122 device != document->master_device_names_by_model().end();
124 if (_documents.find(device->first) != _documents.end()) {
125 warning << string_compose(_("Duplicate MIDI device `%1' in `%2' ignored"),
131 _documents[device->first] = document;
132 _master_devices_by_model[device->first] = device->second;
134 _all_models.insert(device->first);
139 add_session_patches ();
144 MidiPatchManager::session_going_away ()
146 SessionHandlePtr::session_going_away ();