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335 lines
9.0 KiB
335 lines
9.0 KiB
/*************************************************************************** |
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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->setBold(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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