336 lines
9.0 KiB
C++
336 lines
9.0 KiB
C++
/***************************************************************************
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* Copyright (C) 2008-2012 by Andrzej Rybczak *
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* electricityispower@gmail.com *
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* *
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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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* *
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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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* *
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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 *
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* Free Software Foundation, Inc., *
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* 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA. *
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***************************************************************************/
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#include <cassert>
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#include <cstring>
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#include <algorithm>
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#include <iostream>
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#include <stdexcept>
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#include "clock.h"
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#include "charset.h"
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#include "global.h"
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#include "helpers.h"
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#include "playlist.h"
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#include "status.h"
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#include "tag_editor.h"
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#include "help.h"
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#include "playlist_editor.h"
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#include "browser.h"
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#include "media_library.h"
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#include "search_engine.h"
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#include "outputs.h"
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#include "visualizer.h"
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void ParseArgv(int argc, char **argv)
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{
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bool quit = 0;
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std::string now_playing_format = "{{{(%l) }{{%a - }%t}}|{%f}}";
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for (int i = 1; i < argc; ++i)
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{
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if (!strcmp(argv[i], "-h") || !strcmp(argv[i], "--host"))
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{
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if (++i >= argc)
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exit(0);
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Mpd.SetHostname(argv[i]);
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continue;
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}
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if (!strcmp(argv[i], "-p") || !strcmp(argv[i], "--port"))
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{
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if (++i >= argc)
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exit(0);
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Mpd.SetPort(atoi(argv[i]));
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continue;
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}
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else if (!strcmp(argv[i], "-v") || !strcmp(argv[i], "--version"))
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{
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std::cout << "ncmpcpp version: " << VERSION << "\n\n"
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<< "optional screens compiled-in:\n"
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# ifdef HAVE_TAGLIB_H
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<< " - tag editor\n"
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<< " - tiny tag editor\n"
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# endif
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# ifdef HAVE_CURL_CURL_H
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<< " - artist info\n"
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# endif
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# ifdef ENABLE_OUTPUTS
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<< " - outputs\n"
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# endif
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# ifdef ENABLE_VISUALIZER
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<< " - visualizer\n"
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# endif
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# ifdef ENABLE_CLOCK
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<< " - clock\n"
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# endif
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<< "\nencoding detection: "
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# ifdef HAVE_LANGINFO_H
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<< "enabled"
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# else
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<< "disabled"
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# endif // HAVE_LANGINFO_H
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<< "\nbuilt with support for:"
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# ifdef HAVE_CURL_CURL_H
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<< " curl"
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# endif
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# ifdef HAVE_ICONV_H
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<< " iconv"
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# endif
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# ifdef HAVE_FFTW3_H
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<< " fftw"
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# endif
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# ifdef USE_PDCURSES
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<< " pdcurses"
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# else
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<< " ncurses"
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# endif
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# ifdef HAVE_TAGLIB_H
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<< " taglib"
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# endif
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# ifdef _UTF8
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<< " unicode"
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# endif
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<< std::endl;
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exit(0);
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}
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else if (!strcmp(argv[i], "-?") || !strcmp(argv[i], "--help"))
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{
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std::cout
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<< "Usage: ncmpcpp [OPTION]...\n"
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<< " -h, --host connect to server at host [localhost]\n"
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<< " -p, --port connect to server at port [6600]\n"
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<< " -c, --config use alternative configuration file\n"
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<< " -s, --screen <name> specify the startup screen\n"
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<< " -?, --help show this help message\n"
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<< " -v, --version display version information\n"
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<< " --now-playing display now playing song [" << now_playing_format << "]\n"
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<< "\n"
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<< " play start playing\n"
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<< " pause pause the currently playing song\n"
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<< " toggle toggle play/pause mode\n"
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<< " stop stop playing\n"
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<< " next play the next song\n"
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<< " prev play the previous song\n"
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<< " volume [+-]<num> adjusts volume by [+-]<num>\n"
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;
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exit(0);
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}
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if (!Action::ConnectToMPD())
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exit(1);
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if (!strcmp(argv[i], "-s") || !strcmp(argv[i], "--screen"))
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{
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if (++i == argc) {
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std::cout << "ncmpcpp: no screen specified" << std::endl;
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exit(0);
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}
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if (!strcmp(argv[i], "help"))
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Config.startup_screen = myHelp;
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else if (!strcmp(argv[i], "playlist"))
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Config.startup_screen = myPlaylist;
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else if (!strcmp(argv[i], "browser"))
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Config.startup_screen = myBrowser;
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else if (!strcmp(argv[i], "search-engine"))
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Config.startup_screen = mySearcher;
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else if (!strcmp(argv[i], "media-library"))
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Config.startup_screen = myLibrary;
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else if (!strcmp(argv[i], "playlist-editor"))
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Config.startup_screen = myPlaylistEditor;
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# ifdef HAVE_TAGLIB_H
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else if (!strcmp(argv[i], "tag-editor"))
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Config.startup_screen = myTagEditor;
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# endif // HAVE_TAGLIB_H
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# ifdef ENABLE_OUTPUTS
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else if (!strcmp(argv[i], "outputs"))
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Config.startup_screen = myOutputs;
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# endif // ENABLE_OUTPUTS
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# ifdef ENABLE_VISUALIZER
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else if (!strcmp(argv[i], "visualizer"))
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Config.startup_screen = myVisualizer;
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# endif // ENABLE_VISUALIZER
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# ifdef ENABLE_CLOCK
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else if (!strcmp(argv[i], "clock"))
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Config.startup_screen = myClock;
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# endif // ENABLE_CLOCK
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else {
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std::cout << "ncmpcpp: invalid screen: " << argv[i] << std::endl;
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exit(0);
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}
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}
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else if (!strcmp(argv[i], "--now-playing"))
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{
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Mpd.UpdateStatus();
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if (!Mpd.GetErrorMessage().empty())
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{
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std::cout << "Error: " << Mpd.GetErrorMessage() << std::endl;
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exit(1);
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}
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if (Mpd.isPlaying())
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{
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if (argc > ++i)
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{
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if (MPD::Song::isFormatOk("now-playing format", argv[i]))
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{
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// apply additional pair of braces
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now_playing_format = "{";
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now_playing_format += argv[i];
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now_playing_format += "}";
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replace(now_playing_format, "\\n", "\n");
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replace(now_playing_format, "\\t", "\t");
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}
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}
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std::cout << utf_to_locale_cpy(Mpd.GetCurrentlyPlayingSong().toString(now_playing_format)) << "\n";
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}
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exit(0);
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}
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else if (!strcmp(argv[i], "play"))
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{
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Mpd.Play();
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quit = 1;
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}
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else if (!strcmp(argv[i], "pause"))
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{
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Mpd.Pause(1);
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quit = 1;
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}
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else if (!strcmp(argv[i], "toggle"))
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{
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Mpd.UpdateStatus();
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if (!Mpd.GetErrorMessage().empty())
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{
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std::cout << "Error: " << Mpd.GetErrorMessage() << std::endl;
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exit(1);
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}
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Mpd.Toggle();
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quit = 1;
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}
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else if (!strcmp(argv[i], "stop"))
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{
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Mpd.Stop();
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quit = 1;
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}
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else if (!strcmp(argv[i], "next"))
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{
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Mpd.Next();
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quit = 1;
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}
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else if (!strcmp(argv[i], "prev"))
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{
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Mpd.Prev();
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quit = 1;
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}
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else if (!strcmp(argv[i], "volume"))
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{
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i++;
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Mpd.UpdateStatus();
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if (!Mpd.GetErrorMessage().empty())
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{
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std::cout << "Error: " << Mpd.GetErrorMessage() << std::endl;
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exit(1);
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}
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if (i != argc)
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Mpd.SetVolume(Mpd.GetVolume()+atoi(argv[i]));
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quit = 1;
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}
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else if (!strcmp(argv[i], "-c") || !strcmp(argv[i], "--config"))
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{
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// this is used in Configuration::CheckForCommandLineConfigFilePath, ignoring here.
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++i;
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}
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else
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{
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std::cout << "ncmpcpp: invalid option: " << argv[i] << std::endl;
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exit(0);
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}
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if (!Mpd.GetErrorMessage().empty())
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{
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std::cout << "Error: " << Mpd.GetErrorMessage() << std::endl;
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exit(0);
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}
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}
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if (quit)
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exit(0);
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}
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std::string Timestamp(time_t t)
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{
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char result[32];
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# ifdef WIN32
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result[strftime(result, 31, "%x %X", localtime(&t))] = 0;
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# else
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tm info;
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result[strftime(result, 31, "%x %X", localtime_r(&t, &info))] = 0;
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# endif // WIN32
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return result;
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}
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void UpdateSongList(NC::Menu<MPD::Song> *menu)
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{
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for (auto it = menu->Begin(); it != menu->End(); ++it)
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it->setSelected(myPlaylist->checkForSong(it->value()));
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menu->Refresh();
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}
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std::basic_string<my_char_t> Scroller(const std::basic_string<my_char_t> &str, size_t &pos, size_t width)
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{
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std::basic_string<my_char_t> s(str);
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if (!Config.header_text_scrolling)
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return s;
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std::basic_string<my_char_t> result;
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size_t len = NC::Window::Length(s);
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if (len > width)
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{
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s += U(" ** ");
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len = 0;
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auto b = s.begin(), e = s.end();
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for (auto it = b+pos; it < e && len < width; ++it)
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{
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if ((len += wcwidth(*it)) > width)
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break;
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result += *it;
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}
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if (++pos >= s.length())
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pos = 0;
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for (; len < width; ++b)
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{
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if ((len += wcwidth(*b)) > width)
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break;
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result += *b;
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}
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}
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else
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result = s;
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return result;
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}
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std::string Shorten(const std::basic_string<my_char_t> &s, size_t max_length)
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{
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if (s.length() <= max_length)
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return TO_STRING(s);
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if (max_length < 2)
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return "";
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std::basic_string<my_char_t> result(s, 0, max_length/2-!(max_length%2));
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result += U("..");
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result += s.substr(s.length()-max_length/2+1);
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return TO_STRING(result);
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}
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