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/midi_patch_manager.h"
30 #include "ardour/search_paths.h"
35 using namespace ARDOUR;
37 using namespace MIDI::Name;
40 MidiPatchManager* MidiPatchManager::_manager = 0;
42 MidiPatchManager::MidiPatchManager ()
44 add_search_path(midi_patch_search_path ());
48 MidiPatchManager::add_search_path (const Searchpath& search_path)
50 for (Searchpath::const_iterator i = search_path.begin(); i != search_path.end(); ++i) {
52 if (_search_path.contains(*i)) {
53 // already processed files from this path
57 if (!Glib::file_test (*i, Glib::FILE_TEST_EXISTS)) {
61 if (!Glib::file_test (*i, Glib::FILE_TEST_IS_DIR)) {
65 add_midnam_files_from_directory (*i);
67 _search_path.add_directory (*i);
72 MidiPatchManager::add_custom_midnam (const std::string& id, const std::string& midnam)
74 boost::shared_ptr<MIDINameDocument> document;
75 document = boost::shared_ptr<MIDINameDocument>(new MIDINameDocument());
77 if (mxml.read_buffer (midnam, true)) {
78 if (0 == document->set_state (mxml, *mxml.root())) {
79 document->set_file_path ("custom:" + id);
80 add_midi_name_document (document);
88 MidiPatchManager::remove_custom_midnam (const std::string& id)
90 return remove_midi_name_document ("custom:" + id);
94 MidiPatchManager::update_custom_midnam (const std::string& id, const std::string& midnam)
96 remove_midi_name_document ("custom:" + id, false);
97 return add_custom_midnam (id, midnam);
101 MidiPatchManager::add_midnam_files_from_directory(const std::string& directory_path)
103 vector<std::string> result;
104 find_files_matching_pattern (result, directory_path, "*.midnam");
106 info << string_compose(
107 P_("Loading %1 MIDI patch from %2", "Loading %1 MIDI patches from %2", result.size()),
108 result.size(), directory_path)
111 for (vector<std::string>::const_iterator i = result.begin(); i != result.end(); ++i) {
112 load_midi_name_document (*i);
117 MidiPatchManager::remove_search_path (const Searchpath& search_path)
119 for (Searchpath::const_iterator i = search_path.begin(); i != search_path.end(); ++i) {
121 if (!_search_path.contains(*i)) {
125 remove_midnam_files_from_directory(*i);
127 _search_path.remove_directory (*i);
132 MidiPatchManager::remove_midnam_files_from_directory(const std::string& directory_path)
134 vector<std::string> result;
135 find_files_matching_pattern (result, directory_path, "*.midnam");
137 info << string_compose(
138 P_("Unloading %1 MIDI patch from %2", "Unloading %1 MIDI patches from %2", result.size()),
139 result.size(), directory_path)
142 for (vector<std::string>::const_iterator i = result.begin(); i != result.end(); ++i) {
143 remove_midi_name_document (*i);
148 MidiPatchManager::load_midi_name_document (const std::string& file_path)
150 boost::shared_ptr<MIDINameDocument> document;
152 document = boost::shared_ptr<MIDINameDocument>(new MIDINameDocument(file_path));
155 error << string_compose(_("Error parsing MIDI patch file %1"), file_path)
159 return add_midi_name_document (document);
162 boost::shared_ptr<MIDINameDocument>
163 MidiPatchManager::document_by_model(std::string model_name) const
165 MidiNameDocuments::const_iterator i = _documents.find (model_name);
166 if (i != _documents.end ()) {
169 return boost::shared_ptr<MIDINameDocument> ();
173 MidiPatchManager::add_midi_name_document (boost::shared_ptr<MIDINameDocument> document)
176 for (MIDINameDocument::MasterDeviceNamesList::const_iterator device =
177 document->master_device_names_by_model().begin();
178 device != document->master_device_names_by_model().end();
180 if (_documents.find(device->first) != _documents.end()) {
181 warning << string_compose(_("Duplicate MIDI device `%1' in `%2' ignored"),
183 document->file_path()) << endmsg;
187 _documents[device->first] = document;
188 _master_devices_by_model[device->first] = device->second;
190 _all_models.insert(device->first);
191 const std::string& manufacturer = device->second->manufacturer();
192 if (_devices_by_manufacturer.find(manufacturer) ==
193 _devices_by_manufacturer.end()) {
194 MIDINameDocument::MasterDeviceNamesList empty;
195 _devices_by_manufacturer.insert(std::make_pair(manufacturer, empty));
197 _devices_by_manufacturer[manufacturer].insert(
198 std::make_pair(device->first, device->second));
201 // TODO: handle this gracefully.
202 assert(_documents.count(device->first) == 1);
203 assert(_master_devices_by_model.count(device->first) == 1);
207 PatchesChanged(); /* EMIT SIGNAL */
213 MidiPatchManager::remove_midi_name_document (const std::string& file_path, bool emit_signal)
215 bool removed = false;
216 for (MidiNameDocuments::iterator i = _documents.begin(); i != _documents.end();) {
217 if (i->second->file_path() == file_path) {
219 boost::shared_ptr<MIDINameDocument> document = i->second;
221 info << string_compose(_("Removing MIDI patch file %1"), file_path) << endmsg;
223 _documents.erase(i++);
225 for (MIDINameDocument::MasterDeviceNamesList::const_iterator device =
226 document->master_device_names_by_model().begin();
227 device != document->master_device_names_by_model().end();
230 _master_devices_by_model.erase(device->first);
232 _all_models.erase(device->first);
234 const std::string& manufacturer = device->second->manufacturer();
236 _devices_by_manufacturer[manufacturer].erase(device->first);
243 if (removed && emit_signal) {
244 PatchesChanged(); /* EMIT SIGNAL */