X-Git-Url: https://main.carlh.net/gitweb/?p=ardour.git;a=blobdiff_plain;f=libs%2Fardour%2Fmidi_patch_manager.cc;h=8a6d8dfd100a5a88be14a8bfc47b6cb076b5e250;hp=cb1ba771f4bfe297645e1e8bc0f29045959330af;hb=c8c6bca6587450ff64303dbc994a4cd28d6ce7aa;hpb=30daaebaa2d90d6b0e8673143ccc3cacd7bd1753 diff --git a/libs/ardour/midi_patch_manager.cc b/libs/ardour/midi_patch_manager.cc index cb1ba771f4..8a6d8dfd10 100644 --- a/libs/ardour/midi_patch_manager.cc +++ b/libs/ardour/midi_patch_manager.cc @@ -1,5 +1,5 @@ /* - Copyright (C) 2008 Hans Baier + 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 @@ -18,87 +18,176 @@ $Id$ */ -#include #include -#include +#include + +#include "pbd/file_utils.h" +#include "pbd/error.h" -#include "ardour/session.h" -#include "ardour/session_directory.h" #include "ardour/midi_patch_manager.h" +#include "ardour/search_paths.h" + +#include "pbd/i18n.h" + using namespace std; -using namespace sigc; using namespace ARDOUR; using namespace MIDI; using namespace MIDI::Name; using namespace PBD; -using namespace PBD::sys; MidiPatchManager* MidiPatchManager::_manager = 0; +MidiPatchManager::MidiPatchManager () +{ + add_search_path(midi_patch_search_path ()); +} + void -MidiPatchManager::set_session (Session& s) +MidiPatchManager::add_search_path (const Searchpath& search_path) { - _session = &s; - _session->GoingAway.connect (mem_fun (*this, &MidiPatchManager::drop_session)); - - refresh(); + for (Searchpath::const_iterator i = search_path.begin(); i != search_path.end(); ++i) { + + if (_search_path.contains(*i)) { + // already processed files from this path + continue; + } + + if (!Glib::file_test (*i, Glib::FILE_TEST_EXISTS)) { + continue; + } + + if (!Glib::file_test (*i, Glib::FILE_TEST_IS_DIR)) { + continue; + } + + add_midnam_files_from_directory (*i); + + _search_path.add_directory (*i); + } } void -MidiPatchManager::refresh() +MidiPatchManager::add_midnam_files_from_directory(const std::string& directory_path) { - _documents.clear(); - _master_devices_by_model.clear(); - _all_models.clear(); - - path path_to_patches = _session->session_directory().midi_patch_path(); - - cerr << "Path to patches: " << path_to_patches.to_string() << endl; - - if(!exists(path_to_patches)) { - return; + vector result; + find_files_matching_pattern (result, directory_path, "*.midnam"); + + info << string_compose( + P_("Loading %1 MIDI patch from %2", "Loading %1 MIDI patches from %2", result.size()), + result.size(), directory_path) + << endmsg; + + for (vector::const_iterator i = result.begin(); i != result.end(); ++i) { + add_midi_name_document (*i); } - cerr << "Path to patches: " << path_to_patches.to_string() << " exists" << endl; - - assert(is_directory(path_to_patches)); - - Glib::PatternSpec pattern(Glib::ustring("*.midnam")); - vector result; - - find_matching_files_in_directory(path_to_patches, pattern, result); - - cerr << "patchfiles result contains " << result.size() << " elements" << endl; - - for(vector::iterator i = result.begin(); i != result.end(); ++i) { - cerr << "processing patchfile " << i->to_string() << endl; - - boost::shared_ptr document(new MIDINameDocument(i->to_string())); - for(MIDINameDocument::MasterDeviceNamesList::const_iterator device = - document->master_device_names_by_model().begin(); - device != document->master_device_names_by_model().end(); - ++device) { - cerr << "got model " << device->first << endl; - // have access to the documents by model name - _documents[device->first] = document; - // build a list of all master devices from all documents - _master_devices_by_model[device->first] = device->second; - _all_models.push_back(device->first); - - // make sure there are no double model names - // TODO: handle this gracefully. - assert(_documents.count(device->first) == 1); - assert(_master_devices_by_model.count(device->first) == 1); +} + +void +MidiPatchManager::remove_search_path (const Searchpath& search_path) +{ + for (Searchpath::const_iterator i = search_path.begin(); i != search_path.end(); ++i) { + + if (!_search_path.contains(*i)) { + continue; } + + remove_midnam_files_from_directory(*i); + + _search_path.remove_directory (*i); } } void -MidiPatchManager::drop_session () +MidiPatchManager::remove_midnam_files_from_directory(const std::string& directory_path) { - _session = 0; - _documents.clear(); - _master_devices_by_model.clear(); - _all_models.clear(); + vector result; + find_files_matching_pattern (result, directory_path, "*.midnam"); + + info << string_compose( + P_("Unloading %1 MIDI patch from %2", "Unloading %1 MIDI patches from %2", result.size()), + result.size(), directory_path) + << endmsg; + + for (vector::const_iterator i = result.begin(); i != result.end(); ++i) { + remove_midi_name_document (*i); + } +} + +bool +MidiPatchManager::add_midi_name_document (const std::string& file_path) +{ + boost::shared_ptr document; + try { + document = boost::shared_ptr(new MIDINameDocument(file_path)); + } + catch (...) { + error << string_compose(_("Error parsing MIDI patch file %1"), file_path) + << endmsg; + return false; + } + for (MIDINameDocument::MasterDeviceNamesList::const_iterator device = + document->master_device_names_by_model().begin(); + device != document->master_device_names_by_model().end(); + ++device) { + if (_documents.find(device->first) != _documents.end()) { + warning << string_compose(_("Duplicate MIDI device `%1' in `%2' ignored"), + device->first, + file_path) << endmsg; + continue; + } + + _documents[device->first] = document; + _master_devices_by_model[device->first] = device->second; + + _all_models.insert(device->first); + const std::string& manufacturer = device->second->manufacturer(); + if (_devices_by_manufacturer.find(manufacturer) == + _devices_by_manufacturer.end()) { + MIDINameDocument::MasterDeviceNamesList empty; + _devices_by_manufacturer.insert(std::make_pair(manufacturer, empty)); + } + _devices_by_manufacturer[manufacturer].insert( + std::make_pair(device->first, device->second)); + + // TODO: handle this gracefully. + assert(_documents.count(device->first) == 1); + assert(_master_devices_by_model.count(device->first) == 1); + } + return true; +} + +bool +MidiPatchManager::remove_midi_name_document (const std::string& file_path) +{ + bool removed = false; + for (MidiNameDocuments::iterator i = _documents.begin(); i != _documents.end();) { + if (i->second->file_path() == file_path) { + + boost::shared_ptr document = i->second; + + info << string_compose(_("Removing MIDI patch file %1"), file_path) << endmsg; + + _documents.erase(i++); + + for (MIDINameDocument::MasterDeviceNamesList::const_iterator device = + document->master_device_names_by_model().begin(); + device != document->master_device_names_by_model().end(); + ++device) { + + _master_devices_by_model.erase(device->first); + + _all_models.erase(device->first); + + const std::string& manufacturer = device->second->manufacturer(); + + _devices_by_manufacturer[manufacturer].erase(device->first); + } + removed = true; + } else { + ++i; + } + } + return removed; }