13
0
livetrax/libs/ardour/recent_sessions.cc
David Robillard bb9cc45cd2 Strip trailing whitespace and fix other whitespace errors (e.g. space/tab mixing). Whitespace changes only.
Vimmers, try let c_space_errors = 1 in your .vimrc to highlight this kind of stuff in red.  I don't know the emacs equivalent...


git-svn-id: svn://localhost/ardour2/branches/3.0@5773 d708f5d6-7413-0410-9779-e7cbd77b26cf
2009-10-14 16:10:01 +00:00

140 lines
2.7 KiB
C++

/*
Copyright (C) 2004 Paul Davis
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
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
#include <cstring>
#include <cerrno>
#include <unistd.h>
#include <fstream>
#include <algorithm>
#include <glibmm/miscutils.h>
#include "pbd/error.h"
#include "ardour/configuration.h"
#include "ardour/filesystem_paths.h"
#include "ardour/recent_sessions.h"
#include "ardour/utils.h"
#include "i18n.h"
using namespace std;
using namespace ARDOUR;
using namespace PBD;
namespace {
const char * const recent_file_name = "recent";
} // anonymous
int
ARDOUR::read_recent_sessions (RecentSessions& rs)
{
sys::path recent_file_path(user_config_directory());
recent_file_path /= recent_file_name;
const string path = recent_file_path.to_string();
ifstream recent (path.c_str());
if (!recent) {
if (errno != ENOENT) {
error << string_compose (_("cannot open recent session file %1 (%2)"), path, strerror (errno)) << endmsg;
return -1;
} else {
return 1;
}
}
while (true) {
pair<string,string> newpair;
getline(recent, newpair.first);
if (!recent.good()) {
break;
}
getline(recent, newpair.second);
if (!recent.good()) {
break;
}
rs.push_back (newpair);
}
/* display sorting should be done in the GUI, otherwise the
* natural order will be broken
*/
return 0;
}
int
ARDOUR::write_recent_sessions (RecentSessions& rs)
{
sys::path recent_file_path(user_config_directory());
recent_file_path /= recent_file_name;
const string path = recent_file_path.to_string();
ofstream recent (path.c_str());
if (!recent) {
return -1;
}
for (RecentSessions::iterator i = rs.begin(); i != rs.end(); ++i) {
recent << (*i).first << '\n' << (*i).second << endl;
}
return 0;
}
int
ARDOUR::store_recent_sessions (string name, string path)
{
RecentSessions rs;
if (ARDOUR::read_recent_sessions (rs) < 0) {
return -1;
}
pair<string,string> newpair;
newpair.first = name;
newpair.second = path;
rs.erase(remove(rs.begin(), rs.end(), newpair), rs.end());
rs.push_front (newpair);
if (rs.size() > 10) {
rs.erase(rs.begin()+10, rs.end());
}
return ARDOUR::write_recent_sessions (rs);
}