Tim Mayberry
8cb88c8c2e
git-svn-id: svn://localhost/ardour2/branches/3.0@12845 d708f5d6-7413-0410-9779-e7cbd77b26cf
157 lines
3.1 KiB
C++
157 lines
3.1 KiB
C++
/*
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Copyright (C) 2004 Paul Davis
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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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*/
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#include <cstring>
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#include <cerrno>
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#include <fstream>
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#include <algorithm>
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#include <glibmm/miscutils.h>
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#include "pbd/error.h"
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#include "ardour/rc_configuration.h"
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#include "ardour/filesystem_paths.h"
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#include "ardour/recent_sessions.h"
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#include "i18n.h"
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using namespace std;
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using namespace ARDOUR;
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using namespace PBD;
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namespace {
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const char * const recent_file_name = "recent";
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} // anonymous
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int
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ARDOUR::read_recent_sessions (RecentSessions& rs)
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{
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std::string path = Glib::build_filename (user_config_directory(), recent_file_name);
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ifstream recent (path.c_str());
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if (!recent) {
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if (errno != ENOENT) {
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error << string_compose (_("cannot open recent session file %1 (%2)"), path, strerror (errno)) << endmsg;
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return -1;
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} else {
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return 1;
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}
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}
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while (true) {
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pair<string,string> newpair;
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getline(recent, newpair.first);
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if (!recent.good()) {
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break;
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}
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getline(recent, newpair.second);
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if (!recent.good()) {
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break;
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}
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rs.push_back (newpair);
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}
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/* display sorting should be done in the GUI, otherwise the
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* natural order will be broken
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*/
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return 0;
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}
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int
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ARDOUR::write_recent_sessions (RecentSessions& rs)
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{
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std::string path = Glib::build_filename (user_config_directory(), recent_file_name);
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ofstream recent (path.c_str());
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if (!recent) {
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return -1;
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}
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for (RecentSessions::iterator i = rs.begin(); i != rs.end(); ++i) {
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recent << (*i).first << '\n' << (*i).second << endl;
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}
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return 0;
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}
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int
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ARDOUR::store_recent_sessions (string name, string path)
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{
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RecentSessions rs;
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if (ARDOUR::read_recent_sessions (rs) < 0) {
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return -1;
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}
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pair<string,string> newpair;
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newpair.first = name;
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newpair.second = path;
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rs.erase(remove(rs.begin(), rs.end(), newpair), rs.end());
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rs.push_front (newpair);
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uint32_t max_recent_sessions = Config->get_max_recent_sessions();
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if (rs.size() > max_recent_sessions) {
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rs.erase(rs.begin()+max_recent_sessions, rs.end());
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}
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return ARDOUR::write_recent_sessions (rs);
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}
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int
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ARDOUR::remove_recent_sessions (const string& path)
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{
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RecentSessions rs;
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bool write = false;
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if (ARDOUR::read_recent_sessions (rs) < 0) {
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return -1;
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}
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for (RecentSessions::iterator i = rs.begin(); i != rs.end(); ++i) {
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if (i->second == path) {
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rs.erase (i);
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write = true;
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break;
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}
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}
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if (write) {
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return ARDOUR::write_recent_sessions (rs);
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} else {
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return 1;
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}
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}
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