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Simplify option_parser

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This commit is contained in:
Andrzej Rybczak
2016-11-19 14:41:32 +01:00
parent 6d313a282b
commit 180c2d26fc
9 changed files with 480 additions and 690 deletions
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848
src/settings.cpp
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@@ -19,6 +19,7 @@
***************************************************************************/
#include <boost/tuple/tuple.hpp>
#include <boost/tokenizer.hpp>
#include <fstream>
#include <stdexcept>
@@ -166,567 +167,346 @@ std::string adjust_path(std::string s)
return s;
}
// parser worker for buffer
template <typename ValueT, typename TransformT>
option_parser::worker buffer(NC::Buffer &arg, ValueT &&value, TransformT &&map)
NC::Buffer buffer(const std::string &v)
{
return option_parser::worker(assign<std::string>(arg, [&arg, map](std::string s) {
NC::Buffer result;
auto ast = Format::parse(s, Format::Flags::Color | Format::Flags::Format);
Format::print(ast, result, nullptr);
return map(std::move(result));
}), defaults_to(arg, map(std::forward<ValueT>(value))));
NC::Buffer result;
Format::print(
Format::parse(v, Format::Flags::Color | Format::Flags::Format),
result,
nullptr);
return result;
}
option_parser::worker border(NC::Border &arg, NC::Border value)
void deprecated(const char *option, double version_removal)
{
return option_parser::worker(assign<std::string>(arg, [&arg](std::string s) {
NC::Border result;
if (!s.empty())
{
try {
result = boost::lexical_cast<NC::Color>(s);
} catch (boost::bad_lexical_cast &) {
throw std::runtime_error("invalid border: " + s);
}
}
return result;
}), defaults_to(arg, std::move(value)));
std::cerr << "WARNING: " << option
<< " is deprecated and will be removed in " << version_removal << "\n";
}
option_parser::worker deprecated(const char *option, double version_removal)
{
return option_parser::worker([option, version_removal](std::string) {
std::cerr << "WARNING: " << option << " is deprecated and will be removed in " << version_removal << ".\n";
}, [] { }
);
}
}
bool Configuration::read(const std::vector<std::string> &config_paths, bool ignore_errors)
{
std::string mpd_host;
unsigned mpd_port;
std::string columns_format;
option_parser p;
// deprecation warnings
p.add("default_space_mode", deprecated("default_space_mode", 0.8));
p.add<void>("default_space_mode", nullptr, "", [](std::string) {
deprecated("default_space_mode", 0.8);
});
// keep the same order of variables as in configuration file
p.add("ncmpcpp_directory", assign_default<std::string>(
ncmpcpp_directory, "~/.ncmpcpp/", adjust_directory
));
p.add("lyrics_directory", assign_default<std::string>(
lyrics_directory, "~/.lyrics/", adjust_directory
));
p.add("mpd_host", assign_default<std::string>(
mpd_host, "localhost", [](std::string host) {
// host can be a path to ipc socket, relative to home directory
p.add("ncmpcpp_directory", &ncmpcpp_directory, "~/.ncmpcpp/", adjust_directory);
p.add("lyrics_directory", &lyrics_directory, "~/.lyrics/", adjust_directory);
p.add<void>("mpd_host", nullptr, "localhost", [](std::string host) {
expand_home(host);
Mpd.SetHostname(host);
return host;
}));
p.add("mpd_port", assign_default<unsigned>(
mpd_port, 6600, [](unsigned port) {
Mpd.SetPort(port);
return port;
}));
p.add("mpd_music_dir", assign_default<std::string>(
mpd_music_dir, "~/music", adjust_directory
));
p.add("mpd_connection_timeout", assign_default(
mpd_connection_timeout, 5
));
p.add("mpd_crossfade_time", assign_default(
crossfade_time, 5
));
p.add("visualizer_fifo_path", assign_default<std::string>(
visualizer_fifo_path, "/tmp/mpd.fifo", adjust_path
));
p.add("visualizer_output_name", assign_default(
visualizer_output_name, "Visualizer feed"
));
p.add("visualizer_in_stereo", yes_no(
visualizer_in_stereo, true
));
p.add("visualizer_sample_multiplier", assign_default<double>(
visualizer_sample_multiplier, 1.0, [](double v) {
lowerBoundCheck(v, 0.0);
return v;
}));
p.add("visualizer_sync_interval", assign_default<unsigned>(
visualizer_sync_interval, 30, [](unsigned v) {
lowerBoundCheck(v, 10u);
return boost::posix_time::seconds(v);
}));
p.add("visualizer_type", assign_default(
visualizer_type, VisualizerType::Wave
));
p.add("visualizer_look", assign_default<std::string>(
visualizer_chars, "●▮", [](std::string s) {
});
p.add<void>("mpd_port", nullptr, "6600", [](std::string port) {
Mpd.SetPort(verbose_lexical_cast<unsigned>(port));
});
p.add("mpd_music_dir", &mpd_music_dir, "~/music", adjust_directory);
p.add("mpd_connection_timeout", &mpd_connection_timeout, "5");
p.add("mpd_crossfade_time", &crossfade_time, "5");
p.add("visualizer_fifo_path", &visualizer_fifo_path, "/tmp/mpd.fifo", adjust_path);
p.add("visualizer_output_name", &visualizer_output_name, "Visualizer feed");
p.add("visualizer_in_stereo", &visualizer_in_stereo, "yes", yes_no);
p.add("visualizer_sample_multiplier", &visualizer_sample_multiplier, "1",
[](std::string v) {
double multiplier = verbose_lexical_cast<double>(v);
lowerBoundCheck(multiplier, 0.0);
return multiplier;
});
p.add("visualizer_sync_interval", &visualizer_sync_interval, "30",
[](std::string v) {
unsigned sync_interval = verbose_lexical_cast<unsigned>(v);
lowerBoundCheck<unsigned>(sync_interval, 10);
return boost::posix_time::seconds(sync_interval);
});
p.add("visualizer_type", &visualizer_type, "wave");
p.add("visualizer_look", &visualizer_chars, "●▮", [](std::string s) {
auto result = ToWString(std::move(s));
typedef std::wstring::size_type size_type;
boundsCheck(result.size(), size_type(2), size_type(2));
boundsCheck<std::wstring::size_type>(result.size(), 2, 2);
return result;
}));
p.add("visualizer_color", option_parser::worker([this](std::string v) {
boost::sregex_token_iterator color(v.begin(), v.end(), boost::regex("\\w+")), end;
for (; color != end; ++color)
{
try {
visualizer_colors.push_back(boost::lexical_cast<NC::Color>(*color));
} catch (boost::bad_lexical_cast &) {
throw std::runtime_error("invalid color: " + *color);
}
}
if (visualizer_colors.empty())
throw std::runtime_error("empty list");
}, [this] {
visualizer_colors = { NC::Color::Blue, NC::Color::Cyan, NC::Color::Green, NC::Color::Yellow, NC::Color::Magenta, NC::Color::Red };
}));
p.add("system_encoding", assign_default<std::string>(
system_encoding, "", [](std::string enc) {
# ifdef HAVE_LANGINFO_H
});
p.add("visualizer_color", &visualizer_colors,
"blue, cyan, green, yellow, magenta, red", list_of<NC::Color>);
p.add("system_encoding", &system_encoding, "", [](std::string encoding) {
#ifdef HAVE_LANGINFO_H
// try to autodetect system encoding
if (enc.empty())
if (encoding.empty())
{
enc = nl_langinfo(CODESET);
if (enc == "UTF-8") // mpd uses utf-8 by default so no need to convert
enc.clear();
encoding = nl_langinfo(CODESET);
if (encoding == "UTF-8") // mpd uses utf-8 by default so no need to convert
encoding.clear();
}
# endif // HAVE_LANGINFO_H
return enc;
}));
p.add("playlist_disable_highlight_delay", assign_default<unsigned>(
playlist_disable_highlight_delay, 5, [](unsigned v) {
return boost::posix_time::seconds(v);
}));
p.add("message_delay_time", assign_default(
message_delay_time, 5
));
p.add("song_list_format", assign_default<std::string>(
song_list_format, "{%a - }{%t}|{$8%f$9}$R{$3(%l)$9}", [](std::string v) {
return Format::parse(v);
}));
p.add("song_status_format", assign_default<std::string>(
song_status_format, "{{%a{ \"%b\"{ (%y)}} - }{%t}}|{%f}", [this](std::string v) {
const unsigned flags = Format::Flags::All ^ Format::Flags::OutputSwitch;
// precompute wide format for status display
song_status_wformat = Format::parse(ToWString(v), flags);
return Format::parse(v, flags);
}));
p.add("song_library_format", assign_default<std::string>(
song_library_format, "{%n - }{%t}|{%f}", [](std::string v) {
return Format::parse(v);
}));
p.add("alternative_header_first_line_format", assign_default<std::string>(
new_header_first_line, "$b$1$aqqu$/a$9 {%t}|{%f} $1$atqq$/a$9$/b", [](std::string v) {
return Format::parse(ToWString(std::move(v)),
Format::Flags::All ^ Format::Flags::OutputSwitch
);
}));
p.add("alternative_header_second_line_format", assign_default<std::string>(
new_header_second_line, "{{$4$b%a$/b$9}{ - $7%b$9}{ ($4%y$9)}}|{%D}", [](std::string v) {
return Format::parse(ToWString(std::move(v)),
Format::Flags::All ^ Format::Flags::OutputSwitch
);
}));
p.add("now_playing_prefix", buffer(
now_playing_prefix, NC::Buffer::init(NC::Format::Bold), [this](NC::Buffer buf) {
now_playing_prefix_length = wideLength(ToWString(buf.str()));
return buf;
}));
p.add("now_playing_suffix", buffer(
now_playing_suffix, NC::Buffer::init(NC::Format::NoBold), [this](NC::Buffer buf) {
now_playing_suffix_length = wideLength(ToWString(buf.str()));
return buf;
}));
p.add("browser_playlist_prefix", buffer(
browser_playlist_prefix, NC::Buffer::init(NC::Color::Red, "playlist", NC::Color::End, ' '), id_()
));
p.add("selected_item_prefix", buffer(
selected_item_prefix, NC::Buffer::init(NC::Color::Magenta), [this](NC::Buffer buf) {
selected_item_prefix_length = wideLength(ToWString(buf.str()));
return buf;
}));
p.add("selected_item_suffix", buffer(
selected_item_suffix, NC::Buffer::init(NC::Color::End), [this](NC::Buffer buf) {
selected_item_suffix_length = wideLength(ToWString(buf.str()));
return buf;
}));
p.add("modified_item_prefix", buffer(
modified_item_prefix, NC::Buffer::init(NC::Color::Green, "> ", NC::Color::End), id_()
));
p.add("browser_sort_mode", assign_default(
browser_sort_mode, SortMode::Name
));
p.add("browser_sort_format", assign_default<std::string>(
browser_sort_format, "{%a - }{%t}|{%f} {(%l)}", [](std::string v) {
return Format::parse(v, Format::Flags::Tag);
}));
p.add("song_window_title_format", assign_default<std::string>(
song_window_title_format, "{%a - }{%t}|{%f}", [](std::string v) {
return Format::parse(v, Format::Flags::Tag);
}));
p.add("song_columns_list_format", assign_default<std::string>(
columns_format, "(20)[]{a} (6f)[green]{NE} (50)[white]{t|f:Title} (20)[cyan]{b} (7f)[magenta]{l}",
[this](std::string v) {
columns = generate_columns(v);
song_columns_mode_format = columns_to_format(columns);
return v;
}));
p.add("execute_on_song_change", assign_default<std::string>(
execute_on_song_change, "", adjust_path
));
p.add("execute_on_player_state_change", assign_default<std::string>(
execute_on_player_state_change, "", adjust_path
));
p.add("playlist_show_mpd_host", yes_no(
playlist_show_mpd_host, false
));
p.add("playlist_show_remaining_time", yes_no(
playlist_show_remaining_time, false
));
p.add("playlist_shorten_total_times", yes_no(
playlist_shorten_total_times, false
));
p.add("playlist_separate_albums", yes_no(
playlist_separate_albums, false
));
p.add("playlist_display_mode", assign_default(
playlist_display_mode, DisplayMode::Columns
));
p.add("browser_display_mode", assign_default(
browser_display_mode, DisplayMode::Classic
));
p.add("search_engine_display_mode", assign_default(
search_engine_display_mode, DisplayMode::Classic
));
p.add("playlist_editor_display_mode", assign_default(
playlist_editor_display_mode, DisplayMode::Classic
));
p.add("discard_colors_if_item_is_selected", yes_no(
discard_colors_if_item_is_selected, true
));
p.add("show_duplicate_tags", yes_no(
MPD::Song::ShowDuplicateTags, true
));
p.add("incremental_seeking", yes_no(
incremental_seeking, true
));
p.add("seek_time", assign_default(
seek_time, 1
));
p.add("volume_change_step", assign_default(
volume_change_step, 2
));
p.add("autocenter_mode", yes_no(
autocenter_mode, false
));
p.add("centered_cursor", yes_no(
centered_cursor, false
));
p.add("progressbar_look", assign_default<std::string>(
progressbar, "=>", [](std::string s) {
auto result = ToWString(std::move(s));
typedef std::wstring::size_type size_type;
boundsCheck(result.size(), size_type(2), size_type(3));
// if two characters were specified, add third one (null)
#endif // HAVE_LANGINFO_H
return encoding;
});
p.add("playlist_disable_highlight_delay", &playlist_disable_highlight_delay,
"5", [](std::string v) {
return boost::posix_time::seconds(verbose_lexical_cast<unsigned>(v));
});
p.add("message_delay_time", &message_delay_time, "5");
p.add("song_list_format", &song_list_format,
"{%a - }{%t}|{$8%f$9}$R{$3(%l)$9}", [](std::string v) {
return Format::parse(v);
});
p.add("song_status_format", &song_status_format,
"{{%a{ \"%b\"{ (%y)}} - }{%t}}|{%f}", [this](std::string v) {
auto flags = Format::Flags::All ^ Format::Flags::OutputSwitch;
// precompute wide format for status display
song_status_wformat = Format::parse(ToWString(v), flags);
return Format::parse(v, flags);
});
p.add("song_library_format", &song_library_format,
"{%n - }{%t}|{%f}", [](std::string v) {
return Format::parse(v);
});
p.add("alternative_header_first_line_format", &new_header_first_line,
"$b$1$aqqu$/a$9 {%t}|{%f} $1$atqq$/a$9$/b", [](std::string v) {
return Format::parse(ToWString(std::move(v)),
Format::Flags::All ^ Format::Flags::OutputSwitch);
});
p.add("alternative_header_second_line_format", &new_header_second_line,
"{{$4$b%a$/b$9}{ - $7%b$9}{ ($4%y$9)}}|{%D}", [](std::string v) {
return Format::parse(ToWString(std::move(v)),
Format::Flags::All ^ Format::Flags::OutputSwitch);
});
p.add("now_playing_prefix", &now_playing_prefix,
"$b", [this](std::string v) {
NC::Buffer result = buffer(v);
now_playing_prefix_length = wideLength(ToWString(result.str()));
return result;
});
p.add("now_playing_suffix", &now_playing_suffix,
"$/b", [this](std::string v) {
NC::Buffer result = buffer(v);
now_playing_suffix_length = wideLength(ToWString(result.str()));
return result;
});
p.add("browser_playlist_prefix", &browser_playlist_prefix, "$2playlist$9 ", buffer);
p.add("selected_item_prefix", &selected_item_prefix,
"$6", [this](std::string v) {
NC::Buffer result = buffer(v);
selected_item_prefix_length = wideLength(ToWString(result.str()));
return result;
});
p.add("selected_item_suffix", &selected_item_suffix,
"$9", [this](std::string v) {
NC::Buffer result = buffer(v);
selected_item_suffix_length = wideLength(ToWString(result.str()));
return result;
});
p.add("modified_item_prefix", &modified_item_prefix, "$3>$9 ", buffer);
p.add("song_window_title_format", &song_window_title_format,
"{%a - }{%t}|{%f}", [](std::string v) {
return Format::parse(v, Format::Flags::Tag);
});
p.add("browser_sort_mode", &browser_sort_mode, "name");
p.add("browser_sort_format", &browser_sort_format,
"{%a - }{%t}|{%f} {(%l)}", [](std::string v) {
return Format::parse(v, Format::Flags::Tag);
});
p.add("song_columns_list_format", &song_columns_mode_format,
"(20)[]{a} (6f)[green]{NE} (50)[white]{t|f:Title} (20)[cyan]{b} (7f)[magenta]{l}",
[this](std::string v) {
columns = generate_columns(v);
return columns_to_format(columns);
});
p.add("execute_on_song_change", &execute_on_song_change, "", adjust_path);
p.add("execute_on_player_state_change", &execute_on_player_state_change,
"", adjust_path);
p.add("playlist_show_mpd_host", &playlist_show_mpd_host, "no", yes_no);
p.add("playlist_show_remaining_time", &playlist_show_remaining_time, "no", yes_no);
p.add("playlist_shorten_total_times", &playlist_shorten_total_times, "no", yes_no);
p.add("playlist_separate_albums", &playlist_separate_albums, "no", yes_no);
p.add("playlist_display_mode", &playlist_display_mode, "columns");
p.add("browser_display_mode", &browser_display_mode, "classic");
p.add("search_engine_display_mode", &search_engine_display_mode, "classic");
p.add("playlist_editor_display_mode", &playlist_editor_display_mode, "classic");
p.add("discard_colors_if_item_is_selected", &discard_colors_if_item_is_selected,
"yes", yes_no);
p.add("show_duplicate_tags", &MPD::Song::ShowDuplicateTags, "yes", yes_no);
p.add("incremental_seeking", &incremental_seeking, "yes", yes_no);
p.add("seek_time", &seek_time, "1");
p.add("volume_change_step", &volume_change_step, "2");
p.add("autocenter_mode", &autocenter_mode, "no", yes_no);
p.add("centered_cursor", &centered_cursor, "no", yes_no);
p.add("progressbar_look", &progressbar, "=>", [](std::string v) {
auto result = ToWString(std::move(v));
boundsCheck<std::wstring::size_type>(result.size(), 2, 3);
// If two characters were specified, fill \0 as the third one.
result.resize(3);
return result;
}));
p.add("progressbar_boldness", yes_no(
progressbar_boldness, true
));
p.add("default_place_to_search_in", option_parser::worker([this](std::string v) {
if (v == "database")
search_in_db = true;
else if (v == "playlist")
search_in_db = true;
else
throw std::runtime_error("invalid argument: " + v);
}, defaults_to(search_in_db, true)
));
p.add("user_interface", assign_default(
design, Design::Classic
));
p.add("data_fetching_delay", yes_no(
data_fetching_delay, true
));
p.add("media_library_primary_tag", option_parser::worker([this](std::string v) {
if (v == "artist")
media_lib_primary_tag = MPD_TAG_ARTIST;
else if (v == "album_artist")
media_lib_primary_tag = MPD_TAG_ALBUM_ARTIST;
else if (v == "date")
media_lib_primary_tag = MPD_TAG_DATE;
else if (v == "genre")
media_lib_primary_tag = MPD_TAG_GENRE;
else if (v == "composer")
media_lib_primary_tag = MPD_TAG_COMPOSER;
else if (v == "performer")
media_lib_primary_tag = MPD_TAG_PERFORMER;
else
throw std::runtime_error("invalid argument: " + v);
}, defaults_to(media_lib_primary_tag, MPD_TAG_ARTIST)
));
p.add("default_find_mode", option_parser::worker([this](std::string v) {
if (v == "wrapped")
wrapped_search = true;
else if (v == "normal")
wrapped_search = false;
else
throw std::runtime_error("invalid argument: " + v);
}, defaults_to(wrapped_search, true)
));
p.add("default_tag_editor_pattern", assign_default(
pattern, "%n - %t"
));
p.add("header_visibility", yes_no(
header_visibility, true
));
p.add("statusbar_visibility", yes_no(
statusbar_visibility, true
));
p.add("titles_visibility", yes_no(
titles_visibility, true
));
p.add("header_text_scrolling", yes_no(
header_text_scrolling, true
));
p.add("cyclic_scrolling", yes_no(
use_cyclic_scrolling, false
));
p.add("lines_scrolled", assign_default(
lines_scrolled, 2
));
p.add("lyrics_fetchers", option_parser::worker([this](std::string v) {
boost::sregex_token_iterator fetcher(v.begin(), v.end(), boost::regex("\\w+")), end;
for (; fetcher != end; ++fetcher)
lyrics_fetchers.push_back(toLyricsFetcher(*fetcher));
if (lyrics_fetchers.empty())
throw std::runtime_error("empty list");
}, [this] {
lyrics_fetchers.push_back(std::make_unique<LyricwikiFetcher>());
lyrics_fetchers.push_back(std::make_unique<AzLyricsFetcher>());
lyrics_fetchers.push_back(std::make_unique<GeniusFetcher>());
lyrics_fetchers.push_back(std::make_unique<Sing365Fetcher>());
lyrics_fetchers.push_back(std::make_unique<LyricsmaniaFetcher>());
lyrics_fetchers.push_back(std::make_unique<MetrolyricsFetcher>());
lyrics_fetchers.push_back(std::make_unique<JustSomeLyricsFetcher>());
lyrics_fetchers.push_back(std::make_unique<TekstowoFetcher>());
lyrics_fetchers.push_back(std::make_unique<InternetLyricsFetcher>());
}));
p.add("follow_now_playing_lyrics", yes_no(
now_playing_lyrics, false
));
p.add("fetch_lyrics_for_current_song_in_background", yes_no(
fetch_lyrics_in_background, false
));
p.add("store_lyrics_in_song_dir", yes_no(
store_lyrics_in_song_dir, false
));
p.add("generate_win32_compatible_filenames", yes_no(
generate_win32_compatible_filenames, true
));
p.add("allow_for_physical_item_deletion", yes_no(
allow_for_physical_item_deletion, false
));
p.add("lastfm_preferred_language", assign_default(
lastfm_preferred_language, "en"
));
p.add("space_add_mode", assign_default(
space_add_mode, SpaceAddMode::AlwaysAdd
));
p.add("show_hidden_files_in_local_browser", yes_no(
local_browser_show_hidden_files, false
));
p.add("screen_switcher_mode", option_parser::worker([this](std::string v) {
if (v == "previous")
screen_switcher_previous = true;
else
{
screen_switcher_previous = false;
boost::sregex_token_iterator i(v.begin(), v.end(), boost::regex("\\w+")), j;
for (; i != j; ++i)
});
p.add("progressbar_boldness", &progressbar_boldness, "yes", yes_no);
p.add("default_place_to_search_in", &search_in_db, "database", [](std::string v) {
if (v == "database")
return true;
else if (v == "playlist")
return false;
else
invalid_value(v);
});
p.add("user_interface", &design, "classic");
p.add("data_fetching_delay", &data_fetching_delay, "yes", yes_no);
p.add("media_library_primary_tag", &media_lib_primary_tag, "artist", [](std::string v) {
if (v == "artist")
return MPD_TAG_ARTIST;
else if (v == "album_artist")
return MPD_TAG_ALBUM_ARTIST;
else if (v == "date")
return MPD_TAG_DATE;
else if (v == "genre")
return MPD_TAG_GENRE;
else if (v == "composer")
return MPD_TAG_COMPOSER;
else if (v == "performer")
return MPD_TAG_PERFORMER;
else
invalid_value(v);
});
p.add("default_find_mode", &wrapped_search, "wrapped", [](std::string v) {
if (v == "wrapped")
return true;
else if (v == "normal")
return false;
else
invalid_value(v);
});
p.add("default_tag_editor_pattern", &pattern, "%n - %t");
p.add("header_visibility", &header_visibility, "yes", yes_no);
p.add("statusbar_visibility", &statusbar_visibility, "yes", yes_no);
p.add("titles_visibility", &titles_visibility, "yes", yes_no);
p.add("header_text_scrolling", &header_text_scrolling, "yes", yes_no);
p.add("cyclic_scrolling", &use_cyclic_scrolling, "no", yes_no);
p.add("lines_scrolled", &lines_scrolled, "2");
p.add("lyrics_fetchers", &lyrics_fetchers,
"lyricwiki, azlyrics, genius, sing365, lyricsmania, metrolyrics, justsomelyrics, tekstowo, internet",
list_of<LyricsFetcher_>);
p.add("follow_now_playing_lyrics", &now_playing_lyrics, "no", yes_no);
p.add("fetch_lyrics_for_current_song_in_background", &fetch_lyrics_in_background,
"no", yes_no);
p.add("store_lyrics_in_song_dir", &store_lyrics_in_song_dir, "no", yes_no);
p.add("generate_win32_compatible_filenames", &generate_win32_compatible_filenames,
"yes", yes_no);
p.add("allow_for_physical_item_deletion", &allow_for_physical_item_deletion,
"no", yes_no);
p.add("lastfm_preferred_language", &lastfm_preferred_language, "en");
p.add("space_add_mode", &space_add_mode, "add_remove");
p.add("show_hidden_files_in_local_browser", &local_browser_show_hidden_files,
"no", yes_no);
p.add<void>(
"screen_switcher_mode", nullptr, "playlist, browser",
[this](std::string v) {
if (v == "previous")
screen_switcher_previous = true;
else
{
auto screen = stringtoStartupScreenType(*i);
if (screen != ScreenType::Unknown)
screen_sequence.push_back(screen);
else
throw std::runtime_error("unknown screen: " + *i);
screen_switcher_previous = false;
screen_sequence = list_of<ScreenType>(v, [](std::string s) {
auto screen = stringtoStartupScreenType(s);
if (screen == ScreenType::Unknown)
invalid_value(s);
return screen;
});
}
}
}, [this] {
screen_switcher_previous = false;
screen_sequence = { ScreenType::Playlist, ScreenType::Browser };
}));
p.add("startup_screen", option_parser::worker([this](std::string v) {
startup_screen_type = stringtoStartupScreenType(v);
if (startup_screen_type == ScreenType::Unknown)
throw std::runtime_error("unknown screen: " + v);
}, defaults_to(startup_screen_type, ScreenType::Playlist)
));
p.add("startup_slave_screen", option_parser::worker([this](std::string v) {
if (!v.empty())
{
startup_slave_screen_type = stringtoStartupScreenType(v);
if (startup_slave_screen_type == ScreenType::Unknown)
throw std::runtime_error("unknown slave screen: " + v);
}
}, defaults_to(startup_slave_screen_type, boost::none)
));
p.add("startup_slave_screen_focus", yes_no(
startup_slave_screen_focus, false
));
p.add("locked_screen_width_part", assign_default<double>(
locked_screen_width_part, 50.0, [](double v) {
return v / 100;
}));
p.add("ask_for_locked_screen_width_part", yes_no(
ask_for_locked_screen_width_part, true
));
p.add("jump_to_now_playing_song_at_start", yes_no(
jump_to_now_playing_song_at_start, true
));
p.add("ask_before_clearing_playlists", yes_no(
ask_before_clearing_playlists, true
));
p.add("ask_before_shuffling_playlists", yes_no(
ask_before_shuffling_playlists, true
));
p.add("clock_display_seconds", yes_no(
clock_display_seconds, false
));
p.add("display_volume_level", yes_no(
display_volume_level, true
));
p.add("display_bitrate", yes_no(
display_bitrate, false
));
p.add("display_remaining_time", yes_no(
display_remaining_time, false
));
p.add("regular_expressions", option_parser::worker([this](std::string v) {
if (v == "none")
regex_type = boost::regex::literal;
else if (v == "basic")
regex_type = boost::regex::basic;
else if (v == "extended")
regex_type = boost::regex::extended;
else if (v == "perl")
regex_type = boost::regex::perl;
else
throw std::runtime_error("invalid argument: " + v);
regex_type |= boost::regex::icase;
}, defaults_to(regex_type, boost::regex::perl | boost::regex::icase)
));
p.add("ignore_leading_the", yes_no(
ignore_leading_the, false
));
p.add("block_search_constraints_change_if_items_found", yes_no(
block_search_constraints_change, true
));
p.add("mouse_support", yes_no(
mouse_support, true
));
p.add("mouse_list_scroll_whole_page", yes_no(
mouse_list_scroll_whole_page, true
));
p.add("empty_tag_marker", assign_default(
empty_tag, "<empty>"
));
p.add("tags_separator", assign_default(
MPD::Song::TagsSeparator, " | "
));
p.add("tag_editor_extended_numeration", yes_no(
tag_editor_extended_numeration, false
));
p.add("media_library_sort_by_mtime", yes_no(
media_library_sort_by_mtime, false
));
p.add("enable_window_title", [this]() {
// Consider this variable only if TERM variable is available
// and we're not in emacs terminal nor tty (through any wrapper
// like screen).
auto term = getenv("TERM");
if (term != nullptr
&& strstr(term, "linux") == nullptr
&& strncmp(term, "eterm", const_strlen("eterm")))
return yes_no(set_window_title, true);
else
{
set_window_title = false;
return option_parser::worker([](std::string) {}, [] {
});
p.add("startup_screen", &startup_screen_type, "playlist", [](std::string v) {
auto screen = stringtoStartupScreenType(v);
if (screen == ScreenType::Unknown)
invalid_value(v);
return screen;
});
p.add("startup_slave_screen", &startup_slave_screen_type, "", [](std::string v) {
boost::optional<ScreenType> screen;
if (!v.empty())
{
screen = stringtoStartupScreenType(v);
if (screen == ScreenType::Unknown)
invalid_value(v);
}
return screen;
});
p.add("startup_slave_screen_focus", &startup_slave_screen_focus, "no", yes_no);
p.add("locked_screen_width_part", &locked_screen_width_part,
"50", [](std::string v) {
return verbose_lexical_cast<double>(v) / 100;
});
p.add("ask_for_locked_screen_width_part", &ask_for_locked_screen_width_part,
"yes", yes_no);
p.add("jump_to_now_playing_song_at_start", &jump_to_now_playing_song_at_start,
"yes", yes_no);
p.add("ask_before_clearing_playlists", &ask_before_clearing_playlists,
"yes", yes_no);
p.add("ask_before_shuffling_playlists", &ask_before_clearing_playlists,
"yes", yes_no);
p.add("clock_display_seconds", &clock_display_seconds, "no", yes_no);
p.add("display_volume_level", &display_volume_level, "yes", yes_no);
p.add("display_bitrate", &display_bitrate, "no", yes_no);
p.add("display_remaining_time", &display_remaining_time, "no", yes_no);
p.add("regular_expressions", &regex_type, "perl", [](std::string v) {
if (v == "none")
return boost::regex::icase | boost::regex::literal;
else if (v == "basic")
return boost::regex::icase | boost::regex::basic;
else if (v == "extended")
return boost::regex::icase | boost::regex::extended;
else if (v == "perl")
return boost::regex::icase | boost::regex::perl;
else
invalid_value(v);
});
p.add("ignore_leading_the", &ignore_leading_the, "no", yes_no);
p.add("block_search_constraints_change_if_items_found",
&block_search_constraints_change, "yes", yes_no);
p.add("mouse_support", &mouse_support, "yes", yes_no);
p.add("mouse_list_scroll_whole_page", &mouse_list_scroll_whole_page, "yes", yes_no);
p.add("empty_tag_marker", &empty_tag, "<empty>");
p.add("tags_separator", &MPD::Song::TagsSeparator, " | ");
p.add("tag_editor_extended_numeration", &tag_editor_extended_numeration, "no", yes_no);
p.add("media_library_sort_by_mtime", &media_library_sort_by_mtime, "no", yes_no);
p.add("enable_window_title", &set_window_title, "yes", [](std::string v) {
// Consider this variable only if TERM variable is available and we're not
// in emacs terminal nor tty (through any wrapper like screen).
auto term = getenv("TERM");
if (term != nullptr
&& strstr(term, "linux") == nullptr
&& strncmp(term, "eterm", const_strlen("eterm")))
return yes_no(v);
else
{
std::clog << "Terminal doesn't support window title, skipping 'enable_window_title'.\n";
});
}
}());
p.add("search_engine_default_search_mode", assign_default<unsigned>(
search_engine_default_search_mode, 1, [](unsigned v) {
boundsCheck(v, 1u, 3u);
return --v;
}));
p.add("external_editor", assign_default<std::string>(
external_editor, "nano", adjust_path
));
p.add("use_console_editor", yes_no(
use_console_editor, true
));
p.add("colors_enabled", yes_no(
colors_enabled, true
));
p.add("empty_tag_color", assign_default(
empty_tags_color, NC::Color::Cyan
));
p.add("header_window_color", assign_default(
header_color, NC::Color::Default
));
p.add("volume_color", assign_default(
volume_color, NC::Color::Default
));
p.add("state_line_color", assign_default(
state_line_color, NC::Color::Default
));
p.add("state_flags_color", assign_default(
state_flags_color, NC::Color::Default
));
p.add("main_window_color", assign_default(
main_color, NC::Color::Yellow
));
p.add("color1", assign_default(
color1, NC::Color::White
));
p.add("color2", assign_default(
color2, NC::Color::Green
));
p.add("main_window_highlight_color", assign_default(
main_highlight_color, NC::Color::Yellow
));
p.add("progressbar_color", assign_default(
progressbar_color, NC::Color::Black
));
p.add("progressbar_elapsed_color", assign_default(
progressbar_elapsed_color, NC::Color::Green
));
p.add("statusbar_color", assign_default(
statusbar_color, NC::Color::Default
));
p.add("alternative_ui_separator_color", assign_default(
alternative_ui_separator_color, NC::Color::Black
));
p.add("active_column_color", assign_default(
active_column_color, NC::Color::Red
));
p.add("window_border_color", border(
window_border, NC::Color::Green
));
p.add("active_window_border", border(
active_window_border, NC::Color::Red
));
return false;
}
});
p.add("search_engine_default_search_mode", &search_engine_default_search_mode,
"1", [](std::string v) {
auto mode = verbose_lexical_cast<unsigned>(v);
boundsCheck<unsigned>(mode, 1, 3);
return --mode;
});
p.add("external_editor", &external_editor, "nano", adjust_path);
p.add("use_console_editor", &use_console_editor, "yes", yes_no);
p.add("colors_enabled", &colors_enabled, "yes", yes_no);
p.add("empty_tag_color", &empty_tags_color, "cyan");
p.add("header_window_color", &header_color, "default");
p.add("volume_color", &volume_color, "default");
p.add("state_line_color", &state_line_color, "default");
p.add("state_flags_color", &state_flags_color, "default");
p.add("main_window_color", &main_color, "yellow");
p.add("color1", &color1, "white");
p.add("color2", &color2, "green");
p.add("main_window_highlight_color", &main_highlight_color, "yellow");
p.add("progressbar_color", &progressbar_color, "black");
p.add("progressbar_elapsed_color", &progressbar_elapsed_color, "green");
p.add("statusbar_color", &statusbar_color, "default");
p.add("alternative_ui_separator_color", &alternative_ui_separator_color, "black");
p.add("active_column_color", &active_column_color, "red");
p.add("window_border_color", &window_border, "green", verbose_lexical_cast<NC::Color>);
p.add("active_window_border", &active_window_border, "red",
verbose_lexical_cast<NC::Color>);
return std::all_of(
config_paths.begin(),
@@ -739,5 +519,3 @@ bool Configuration::read(const std::vector<std::string> &config_paths, bool igno
}
) && p.initialize_undefined(ignore_errors);
}
/* vim: set tabstop=4 softtabstop=4 shiftwidth=4 noexpandtab : */