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bindings: Support a bindings file in $XDG_CONFIG_HOME/ncmpcpp

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Fixes https://github.com/arybczak/ncmpcpp/issues/91

This also rewrites the intro in doc/bindings to be more like doc/config.
This commit is contained in:
Wieland Hoffmann
2016-11-01 20:31:36 +01:00
committed by Andrzej Rybczak
parent 67df6b556b
commit e107edd4cd
4 changed files with 39 additions and 25 deletions
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18
src/configuration.cpp
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@@ -74,7 +74,12 @@ bool configure(int argc, char **argv)
xdg_config_home() + "ncmpcpp/config"
};
std::string bindings_path;
const std::vector<std::string> default_bindings_paths = {
"~/.ncmpcpp/bindings",
xdg_config_home() + "ncmpcpp/bindings"
};
std::vector<std::string> bindings_paths;
std::vector<std::string> config_paths;
po::options_description options("Options");
@@ -85,7 +90,7 @@ bool configure(int argc, char **argv)
("config,c", po::value<std::vector<std::string>>(&config_paths)->value_name("PATH")->default_value(default_config_paths, join<std::string>(default_config_paths, " AND ")), "specify configuration file(s)")
("ignore-config-errors", "ignore unknown and invalid options in configuration files")
("test-lyrics-fetchers", "check if lyrics fetchers work")
("bindings,b", po::value<std::string>(&bindings_path)->value_name("PATH")->default_value("~/.ncmpcpp/bindings"), "specify bindings file")
("bindings,b", po::value<std::vector<std::string>>(&bindings_paths)->value_name("PATH")->default_value(default_bindings_paths, join<std::string>(default_bindings_paths, " AND ")), "specify bindings file(s)")
("screen,s", po::value<std::string>()->value_name("SCREEN"), "specify the startup screen")
("slave-screen,S", po::value<std::string>()->value_name("SCREEN"), "specify the startup slave screen")
("help,?", "show help message")
@@ -190,14 +195,9 @@ bool configure(int argc, char **argv)
if (Config.read(config_paths, vm.count("ignore-config-errors")) == false)
exit(1);
// if bindings file was not specified, use the one from main directory.
if (vm["bindings"].defaulted())
bindings_path = Config.ncmpcpp_directory + "bindings";
else
expand_home(bindings_path);
// read bindings
if (Bindings.read(bindings_path) == false)
std::for_each(bindings_paths.begin(), bindings_paths.end(), expand_home);
if (Bindings.read(bindings_paths) == false)
exit(1);
Bindings.generateDefaults();