X-Git-Url: https://main.carlh.net/gitweb/?a=blobdiff_plain;f=libs%2Fardour%2Frecent_sessions.cc;h=fd0b9b1b1d3127f84ae0edd9210e285ca04786a2;hb=cf52d6e4b40111eb04b244ec054055a4ec15dbe0;hp=c27ec223d6f399fe1a04d7f6b46ffccf9e6dc7bf;hpb=8af0757b61990767f2a85e68f535a5af9976fd79;p=ardour.git diff --git a/libs/ardour/recent_sessions.cc b/libs/ardour/recent_sessions.cc index c27ec223d6..fd0b9b1b1d 100644 --- a/libs/ardour/recent_sessions.cc +++ b/libs/ardour/recent_sessions.cc @@ -1,5 +1,5 @@ /* - Copyright (C) 2004 Paul Davis + 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 @@ -17,37 +17,64 @@ */ +#include #include -#include -#include +#include #include -#include -#include -#include -#include -#include "i18n.h" +#include "pbd/gstdio_compat.h" +#include + +#include "pbd/error.h" + +#include "ardour/rc_configuration.h" +#include "ardour/filesystem_paths.h" +#include "ardour/recent_sessions.h" + +#include "pbd/i18n.h" using namespace std; using namespace ARDOUR; +using namespace PBD; + +namespace { + + const char * const recent_file_name = "recent"; + const char * const recent_templates_file_name = "recent_templates"; + +} // anonymous int ARDOUR::read_recent_sessions (RecentSessions& rs) { - string path = Config->get_user_ardour_path(); - path += "/recent"; + std::string path = Glib::build_filename (user_config_directory(), recent_file_name); + FILE* fin = g_fopen (path.c_str(), "rb"); - ifstream recent (path.c_str()); - - if (!recent) { + if (!fin) { if (errno != ENOENT) { - error << compose (_("cannot open recent session file %1 (%2)"), path, strerror (errno)) << endmsg; + error << string_compose (_("cannot open recent session file %1 (%2)"), path, strerror (errno)) << endmsg; return -1; } else { return 1; } } + // Read the file into a std::string + std::stringstream recent; + while (!feof (fin)) { + char buf[1024]; + size_t charsRead = fread (buf, sizeof(char), 1024, fin); + if (ferror (fin)) { + error << string_compose (_("Error reading recent session file %1 (%2)"), path, strerror (errno)) << endmsg; + fclose(fin); + return -1; + } + if (charsRead == 0) { + break; + } + recent.write (buf, charsRead); + } + while (true) { pair newpair; @@ -57,49 +84,140 @@ ARDOUR::read_recent_sessions (RecentSessions& rs) if (!recent.good()) { break; } - + getline(recent, newpair.second); if (!recent.good()) { break; } - if (!access(newpair.second.c_str(), R_OK)) { - rs.push_back (newpair); - } + rs.push_back (newpair); } - // This deletes any missing sessions - ARDOUR::write_recent_sessions (rs); - /* display sorting should be done in the GUI, otherwise the * natural order will be broken */ - sort(rs.begin(), rs.end(), cmp); - + fclose (fin); + return 0; +} + +int +ARDOUR::read_recent_templates (std::deque& rt) +{ + std::string path = Glib::build_filename (user_config_directory(), recent_templates_file_name); + FILE* fin = g_fopen (path.c_str(), "rb"); + + if (!fin) { + if (errno != ENOENT) { + error << string_compose (_("Cannot open recent template file %1 (%2)"), path, strerror (errno)) << endmsg; + return -1; + } else { + return 1; + } + } + + // Copy the file contents into a std::stringstream + std::stringstream recent; + while (!feof (fin)) { + char buf[1024]; + size_t charsRead = fread (buf, sizeof(char), 1024, fin); + if (ferror (fin)) { + error << string_compose (_("Error reading recent session file %1 (%2)"), path, strerror (errno)) << endmsg; + fclose(fin); + return -1; + } + if (charsRead == 0) { + break; + } + recent.write (buf, charsRead); + } + + while (true) { + + std::string session_template_full_name; + + getline(recent, session_template_full_name); + + if (!recent.good()) { + break; + } + + rt.push_back (session_template_full_name); + } + + fclose (fin); return 0; } int ARDOUR::write_recent_sessions (RecentSessions& rs) { - string path = Config->get_user_ardour_path(); - path += "/recent"; + FILE* fout = g_fopen (Glib::build_filename (user_config_directory(), recent_file_name).c_str(), "wb"); + + if (!fout) { + return -1; + } + + { + stringstream recent; + + for (RecentSessions::iterator i = rs.begin(); i != rs.end(); ++i) { + recent << (*i).first << '\n' << (*i).second << endl; + } + + string recentString = recent.str(); + size_t writeSize = recentString.length(); + + fwrite(recentString.c_str(), sizeof(char), writeSize, fout); + + if (ferror(fout)) + { + error << string_compose (_("Error writing recent sessions file %1 (%2)"), recent_file_name, strerror (errno)) << endmsg; + fclose(fout); + return -1; + } + } - ofstream recent (path.c_str()); - if (!recent) { + + fclose (fout); + + return 0; +} + +int +ARDOUR::write_recent_templates (std::deque& rt) +{ + FILE* fout = g_fopen (Glib::build_filename (user_config_directory(), recent_templates_file_name).c_str(), "wb"); + + if (!fout) { return -1; } - for (RecentSessions::iterator i = rs.begin(); i != rs.end(); ++i) { - recent << (*i).first << '\n' << (*i).second << endl; + stringstream recent; + + for (std::deque::const_iterator i = rt.begin(); i != rt.end(); ++i) { + recent << (*i) << std::endl; } - + + string recentString = recent.str(); + size_t writeSize = recentString.length(); + + fwrite(recentString.c_str(), sizeof(char), writeSize, fout); + + if (ferror(fout)) + { + error << string_compose (_("Error writing saved template file %1 (%2)"), recent_templates_file_name, strerror (errno)) << endmsg; + fclose(fout); + return -1; + } + + fclose (fout); + return 0; } - + int ARDOUR::store_recent_sessions (string name, string path) { @@ -115,13 +233,61 @@ ARDOUR::store_recent_sessions (string name, string path) 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()); + uint32_t max_recent_sessions = Config->get_max_recent_sessions(); + + if (rs.size() > max_recent_sessions) { + rs.erase(rs.begin()+max_recent_sessions, rs.end()); } return ARDOUR::write_recent_sessions (rs); } +int +ARDOUR::store_recent_templates (const std::string& session_template_full_name) +{ + std::deque rt; + + if (ARDOUR::read_recent_templates (rt) < 0) { + return -1; + } + + rt.erase(remove (rt.begin(), rt.end(), session_template_full_name), rt.end()); + + rt.push_front (session_template_full_name); + + uint32_t max_recent_templates = Config->get_max_recent_templates (); + + if (rt.size() > max_recent_templates) { + rt.erase( rt.begin() + max_recent_templates, rt.end ()); + } + + return ARDOUR::write_recent_templates (rt); +} + +int +ARDOUR::remove_recent_sessions (const string& path) +{ + RecentSessions rs; + bool write = false; + + if (ARDOUR::read_recent_sessions (rs) < 0) { + return -1; + } + + for (RecentSessions::iterator i = rs.begin(); i != rs.end(); ++i) { + if (i->second == path) { + rs.erase (i); + write = true; + break; + } + } + + if (write) { + return ARDOUR::write_recent_sessions (rs); + } else { + return 1; + } +}