484 lines
12 KiB
C++
484 lines
12 KiB
C++
/***************************************************************************
|
|
* Copyright (C) 2008-2012 by Andrzej Rybczak *
|
|
* electricityispower@gmail.com *
|
|
* *
|
|
* 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., *
|
|
* 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA. *
|
|
***************************************************************************/
|
|
|
|
#include <cassert>
|
|
#include <cstring>
|
|
#include <algorithm>
|
|
#include <iostream>
|
|
#include <stdexcept>
|
|
|
|
#include "clock.h"
|
|
#include "charset.h"
|
|
#include "global.h"
|
|
#include "helpers.h"
|
|
#include "playlist.h"
|
|
#include "status.h"
|
|
#include "tag_editor.h"
|
|
#include "help.h"
|
|
#include "playlist_editor.h"
|
|
#include "browser.h"
|
|
#include "media_library.h"
|
|
#include "search_engine.h"
|
|
#include "outputs.h"
|
|
#include "visualizer.h"
|
|
|
|
bool ConnectToMPD()
|
|
{
|
|
if (!Mpd.Connect())
|
|
{
|
|
std::cout << "Couldn't connect to MPD (host = " << Mpd.GetHostname() << ", port = " << Mpd.GetPort() << "): " << Mpd.GetErrorMessage() << std::endl;
|
|
return false;
|
|
}
|
|
return true;
|
|
}
|
|
|
|
void ParseArgv(int argc, char **argv)
|
|
{
|
|
bool quit = 0;
|
|
std::string now_playing_format = "{{{(%l) }{{%a - }%t}}|{%f}}";
|
|
|
|
for (int i = 1; i < argc; ++i)
|
|
{
|
|
if (!strcmp(argv[i], "-h") || !strcmp(argv[i], "--host"))
|
|
{
|
|
if (++i >= argc)
|
|
exit(0);
|
|
Mpd.SetHostname(argv[i]);
|
|
continue;
|
|
}
|
|
if (!strcmp(argv[i], "-p") || !strcmp(argv[i], "--port"))
|
|
{
|
|
if (++i >= argc)
|
|
exit(0);
|
|
Mpd.SetPort(atoi(argv[i]));
|
|
continue;
|
|
}
|
|
else if (!strcmp(argv[i], "-v") || !strcmp(argv[i], "--version"))
|
|
{
|
|
std::cout << "ncmpcpp version: " << VERSION << "\n\n"
|
|
<< "optional screens compiled-in:\n"
|
|
# ifdef HAVE_TAGLIB_H
|
|
<< " - tag editor\n"
|
|
<< " - tiny tag editor\n"
|
|
# endif
|
|
# ifdef HAVE_CURL_CURL_H
|
|
<< " - artist info\n"
|
|
# endif
|
|
# ifdef ENABLE_OUTPUTS
|
|
<< " - outputs\n"
|
|
# endif
|
|
# ifdef ENABLE_VISUALIZER
|
|
<< " - visualizer\n"
|
|
# endif
|
|
# ifdef ENABLE_CLOCK
|
|
<< " - clock\n"
|
|
# endif
|
|
<< "\nencoding detection: "
|
|
# ifdef HAVE_LANGINFO_H
|
|
<< "enabled"
|
|
# else
|
|
<< "disabled"
|
|
# endif // HAVE_LANGINFO_H
|
|
<< "\nbuilt with support for:"
|
|
# ifdef HAVE_CURL_CURL_H
|
|
<< " curl"
|
|
# endif
|
|
# ifdef HAVE_ICONV_H
|
|
<< " iconv"
|
|
# endif
|
|
# ifdef HAVE_FFTW3_H
|
|
<< " fftw"
|
|
# endif
|
|
# ifdef USE_PDCURSES
|
|
<< " pdcurses"
|
|
# else
|
|
<< " ncurses"
|
|
# endif
|
|
# ifdef HAVE_TAGLIB_H
|
|
<< " taglib"
|
|
# endif
|
|
# ifdef _UTF8
|
|
<< " unicode"
|
|
# endif
|
|
<< std::endl;
|
|
exit(0);
|
|
}
|
|
else if (!strcmp(argv[i], "-?") || !strcmp(argv[i], "--help"))
|
|
{
|
|
std::cout
|
|
<< "Usage: ncmpcpp [OPTION]...\n"
|
|
<< " -h, --host connect to server at host [localhost]\n"
|
|
<< " -p, --port connect to server at port [6600]\n"
|
|
<< " -c, --config use alternative configuration file\n"
|
|
<< " -s, --screen <name> specify the startup screen\n"
|
|
<< " -?, --help show this help message\n"
|
|
<< " -v, --version display version information\n"
|
|
<< " --now-playing display now playing song [" << now_playing_format << "]\n"
|
|
<< "\n"
|
|
<< " play start playing\n"
|
|
<< " pause pause the currently playing song\n"
|
|
<< " toggle toggle play/pause mode\n"
|
|
<< " stop stop playing\n"
|
|
<< " next play the next song\n"
|
|
<< " prev play the previous song\n"
|
|
<< " volume [+-]<num> adjusts volume by [+-]<num>\n"
|
|
;
|
|
exit(0);
|
|
}
|
|
|
|
if (!ConnectToMPD())
|
|
exit(1);
|
|
|
|
if (!strcmp(argv[i], "-s") || !strcmp(argv[i], "--screen"))
|
|
{
|
|
if (++i == argc) {
|
|
std::cout << "ncmpcpp: no screen specified" << std::endl;
|
|
exit(0);
|
|
}
|
|
if (!strcmp(argv[i], "help"))
|
|
Config.startup_screen = myHelp;
|
|
else if (!strcmp(argv[i], "playlist"))
|
|
Config.startup_screen = myPlaylist;
|
|
else if (!strcmp(argv[i], "browser"))
|
|
Config.startup_screen = myBrowser;
|
|
else if (!strcmp(argv[i], "search-engine"))
|
|
Config.startup_screen = mySearcher;
|
|
else if (!strcmp(argv[i], "media-library"))
|
|
Config.startup_screen = myLibrary;
|
|
else if (!strcmp(argv[i], "playlist-editor"))
|
|
Config.startup_screen = myPlaylistEditor;
|
|
# ifdef HAVE_TAGLIB_H
|
|
else if (!strcmp(argv[i], "tag-editor"))
|
|
Config.startup_screen = myTagEditor;
|
|
# endif // HAVE_TAGLIB_H
|
|
# ifdef ENABLE_OUTPUTS
|
|
else if (!strcmp(argv[i], "outputs"))
|
|
Config.startup_screen = myOutputs;
|
|
# endif // ENABLE_OUTPUTS
|
|
# ifdef ENABLE_VISUALIZER
|
|
else if (!strcmp(argv[i], "visualizer"))
|
|
Config.startup_screen = myVisualizer;
|
|
# endif // ENABLE_VISUALIZER
|
|
# ifdef ENABLE_CLOCK
|
|
else if (!strcmp(argv[i], "clock"))
|
|
Config.startup_screen = myClock;
|
|
# endif // ENABLE_CLOCK
|
|
else {
|
|
std::cout << "ncmpcpp: invalid screen: " << argv[i] << std::endl;
|
|
exit(0);
|
|
}
|
|
}
|
|
else if (!strcmp(argv[i], "--now-playing"))
|
|
{
|
|
Mpd.UpdateStatus();
|
|
if (!Mpd.GetErrorMessage().empty())
|
|
{
|
|
std::cout << "Error: " << Mpd.GetErrorMessage() << std::endl;
|
|
exit(1);
|
|
}
|
|
if (Mpd.isPlaying())
|
|
{
|
|
if (argc > ++i)
|
|
{
|
|
if (MPD::Song::isFormatOk("now-playing format", argv[i]))
|
|
{
|
|
// apply additional pair of braces
|
|
now_playing_format = "{";
|
|
now_playing_format += argv[i];
|
|
now_playing_format += "}";
|
|
Replace(now_playing_format, "\\n", "\n");
|
|
Replace(now_playing_format, "\\t", "\t");
|
|
}
|
|
}
|
|
std::cout << utf_to_locale_cpy(Mpd.GetCurrentlyPlayingSong().toString(now_playing_format)) << "\n";
|
|
}
|
|
exit(0);
|
|
}
|
|
else if (!strcmp(argv[i], "play"))
|
|
{
|
|
Mpd.Play();
|
|
quit = 1;
|
|
}
|
|
else if (!strcmp(argv[i], "pause"))
|
|
{
|
|
Mpd.Pause(1);
|
|
quit = 1;
|
|
}
|
|
else if (!strcmp(argv[i], "toggle"))
|
|
{
|
|
Mpd.UpdateStatus();
|
|
if (!Mpd.GetErrorMessage().empty())
|
|
{
|
|
std::cout << "Error: " << Mpd.GetErrorMessage() << std::endl;
|
|
exit(1);
|
|
}
|
|
Mpd.Toggle();
|
|
quit = 1;
|
|
}
|
|
else if (!strcmp(argv[i], "stop"))
|
|
{
|
|
Mpd.Stop();
|
|
quit = 1;
|
|
}
|
|
else if (!strcmp(argv[i], "next"))
|
|
{
|
|
Mpd.Next();
|
|
quit = 1;
|
|
}
|
|
else if (!strcmp(argv[i], "prev"))
|
|
{
|
|
Mpd.Prev();
|
|
quit = 1;
|
|
}
|
|
else if (!strcmp(argv[i], "volume"))
|
|
{
|
|
i++;
|
|
Mpd.UpdateStatus();
|
|
if (!Mpd.GetErrorMessage().empty())
|
|
{
|
|
std::cout << "Error: " << Mpd.GetErrorMessage() << std::endl;
|
|
exit(1);
|
|
}
|
|
if (i != argc)
|
|
Mpd.SetVolume(Mpd.GetVolume()+atoi(argv[i]));
|
|
quit = 1;
|
|
}
|
|
else if (!strcmp(argv[i], "-c") || !strcmp(argv[i], "--config"))
|
|
{
|
|
// this is used in NcmpcppConfig::CheckForCommandLineConfigFilePath, ignoring here.
|
|
++i;
|
|
}
|
|
else
|
|
{
|
|
std::cout << "ncmpcpp: invalid option: " << argv[i] << std::endl;
|
|
exit(0);
|
|
}
|
|
if (!Mpd.GetErrorMessage().empty())
|
|
{
|
|
std::cout << "Error: " << Mpd.GetErrorMessage() << std::endl;
|
|
exit(0);
|
|
}
|
|
}
|
|
if (quit)
|
|
exit(0);
|
|
}
|
|
|
|
int CaseInsensitiveStringComparison::operator()(const std::string &a, const std::string &b)
|
|
{
|
|
const char *i = a.c_str();
|
|
const char *j = b.c_str();
|
|
if (Config.ignore_leading_the)
|
|
{
|
|
if (hasTheWord(a))
|
|
i += 4;
|
|
if (hasTheWord(b))
|
|
j += 4;
|
|
}
|
|
int dist;
|
|
while (!(dist = tolower(*i)-tolower(*j)) && *j)
|
|
++i, ++j;
|
|
return dist;
|
|
}
|
|
|
|
bool CaseInsensitiveSorting::operator()(const MPD::Item &a, const MPD::Item &b)
|
|
{
|
|
bool result = false;
|
|
if (a.type == b.type)
|
|
{
|
|
switch (a.type)
|
|
{
|
|
case MPD::itDirectory:
|
|
result = cmp(ExtractTopName(a.name), ExtractTopName(b.name)) < 0;
|
|
break;
|
|
case MPD::itPlaylist:
|
|
result = cmp(a.name, b.name) < 0;
|
|
break;
|
|
case MPD::itSong:
|
|
switch (Config.browser_sort_mode)
|
|
{
|
|
case smName:
|
|
result = operator()(a.song, b.song);
|
|
break;
|
|
case smMTime:
|
|
result = a.song->GetMTime() > b.song->GetMTime();
|
|
break;
|
|
case smCustomFormat:
|
|
result = cmp(a.song->toString(Config.browser_sort_format), b.song->toString(Config.browser_sort_format)) < 0;
|
|
break;
|
|
}
|
|
break;
|
|
default: // there is no other option, silence compiler
|
|
assert(false);
|
|
}
|
|
}
|
|
else
|
|
result = a.type < b.type;
|
|
return result;
|
|
}
|
|
|
|
std::string Timestamp(time_t t)
|
|
{
|
|
char result[32];
|
|
# ifdef WIN32
|
|
result[strftime(result, 31, "%x %X", localtime(&t))] = 0;
|
|
# else
|
|
tm info;
|
|
result[strftime(result, 31, "%x %X", localtime_r(&t, &info))] = 0;
|
|
# endif // WIN32
|
|
return result;
|
|
}
|
|
|
|
void UpdateSongList(Menu<MPD::Song> *menu)
|
|
{
|
|
bool bold = 0;
|
|
for (size_t i = 0; i < menu->Size(); ++i)
|
|
{
|
|
for (size_t j = 0; j < myPlaylist->Items->Size(); ++j)
|
|
{
|
|
if (myPlaylist->Items->at(j).GetHash() == menu->at(i).GetHash())
|
|
{
|
|
bold = 1;
|
|
break;
|
|
}
|
|
}
|
|
menu->Bold(i, bold);
|
|
bold = 0;
|
|
}
|
|
menu->Refresh();
|
|
}
|
|
|
|
#ifdef HAVE_TAGLIB_H
|
|
std::string FindSharedDir(Menu<MPD::Song> *menu)
|
|
{
|
|
MPD::SongList list;
|
|
for (size_t i = 0; i < menu->Size(); ++i)
|
|
list.push_back(&(*menu)[i]);
|
|
return FindSharedDir(list);
|
|
}
|
|
|
|
std::string FindSharedDir(const MPD::SongList &v)
|
|
{
|
|
if (v.empty()) // this should never happen, but in case...
|
|
FatalError("empty SongList passed to FindSharedDir(const SongList &)!");
|
|
size_t i = -1;
|
|
std::string first = v.front()->GetDirectory();
|
|
for (MPD::SongList::const_iterator it = ++v.begin(); it != v.end(); ++it)
|
|
{
|
|
size_t j = 0;
|
|
std::string dir = (*it)->GetDirectory();
|
|
size_t length = std::min(first.length(), dir.length());
|
|
while (!first.compare(j, 1, dir, j, 1) && j < length && j < i)
|
|
++j;
|
|
i = j;
|
|
}
|
|
return i ? first.substr(0, i) : "/";
|
|
}
|
|
#endif // HAVE_TAGLIB_H
|
|
|
|
std::string FindSharedDir(const std::string &one, const std::string &two)
|
|
{
|
|
if (one == two)
|
|
return one;
|
|
size_t i = 0;
|
|
while (!one.compare(i, 1, two, i, 1))
|
|
++i;
|
|
i = one.rfind("/", i);
|
|
return i != std::string::npos ? one.substr(0, i) : "/";
|
|
}
|
|
|
|
std::string GetLineValue(std::string &line, char a, char b, bool once)
|
|
{
|
|
int pos[2] = { -1, -1 };
|
|
char x = a;
|
|
size_t i = 0;
|
|
while ((i = line.find(x, i)) != std::string::npos && pos[1] < 0)
|
|
{
|
|
if (i && line[i-1] == '\\')
|
|
{
|
|
i++;
|
|
continue;
|
|
}
|
|
if (once)
|
|
line[i] = 0;
|
|
pos[pos[0] >= 0] = i++;
|
|
if (x == a)
|
|
x = b;
|
|
}
|
|
++pos[0];
|
|
std::string result = pos[0] >= 0 && pos[1] >= 0 ? line.substr(pos[0], pos[1]-pos[0]) : "";
|
|
|
|
// replace \a and \b with a and b respectively
|
|
char r1[] = "\\ ", r2[] = " ";
|
|
r1[1] = r2[0] = a;
|
|
Replace(result, r1, r2);
|
|
if (a != b)
|
|
{
|
|
r1[1] = r2[0] = b;
|
|
Replace(result, r1, r2);
|
|
}
|
|
|
|
return result;
|
|
}
|
|
|
|
std::string ExtractTopName(const std::string &s)
|
|
{
|
|
size_t slash = s.rfind("/");
|
|
return slash != std::string::npos ? s.substr(++slash) : s;
|
|
}
|
|
|
|
std::string PathGoDownOneLevel(const std::string &path)
|
|
{
|
|
size_t i = path.rfind('/');
|
|
return i == std::string::npos ? "/" : path.substr(0, i);
|
|
}
|
|
|
|
std::basic_string<my_char_t> Scroller(const std::basic_string<my_char_t> &str, size_t &pos, size_t width)
|
|
{
|
|
std::basic_string<my_char_t> s(str);
|
|
if (!Config.header_text_scrolling)
|
|
return s;
|
|
std::basic_string<my_char_t> result;
|
|
size_t len = Window::Length(s);
|
|
|
|
if (len > width)
|
|
{
|
|
s += U(" ** ");
|
|
len = 0;
|
|
std::basic_string<my_char_t>::const_iterator b = s.begin(), e = s.end();
|
|
for (std::basic_string<my_char_t>::const_iterator it = b+pos; it < e && len < width; ++it)
|
|
{
|
|
if ((len += wcwidth(*it)) > width)
|
|
break;
|
|
result += *it;
|
|
}
|
|
if (++pos >= s.length())
|
|
pos = 0;
|
|
for (; len < width; ++b)
|
|
{
|
|
if ((len += wcwidth(*b)) > width)
|
|
break;
|
|
result += *b;
|
|
}
|
|
}
|
|
else
|
|
result = s;
|
|
return result;
|
|
}
|