diff --git a/include/client.hpp b/include/client.hpp index ec3866a..a54bf4b 100644 --- a/include/client.hpp +++ b/include/client.hpp @@ -38,7 +38,8 @@ class Client { const std::string getValidPath(const std::vector &paths) const; void handleOutput(struct waybar_output &output); bool isValidOutput(const Json::Value &config, struct waybar_output &output); - auto setupConfig(const std::string &config_file) -> void; + auto setupConfig(const std::string &config_file, int depth) -> void; + auto mergeConfig(Json::Value &a_config_, Json::Value &b_config_) -> void; auto setupCss(const std::string &css_file) -> void; struct waybar_output & getOutput(void *); std::vector getOutputConfigs(struct waybar_output &output); diff --git a/man/waybar.5.scd.in b/man/waybar.5.scd.in index fe11c4a..6e6dd13 100644 --- a/man/waybar.5.scd.in +++ b/man/waybar.5.scd.in @@ -85,6 +85,10 @@ Also a minimal example configuration can be found on the at the bottom of this m Option to disable the use of gtk-layer-shell for popups. Only functional if compiled with gtk-layer-shell support. +*include* ++ + typeof: array ++ + Paths to additional configuration files. In case of duplicate options, the including file's value takes precedence. Make sure to avoid circular imports. + # MODULE FORMAT You can use PangoMarkupFormat (See https://developer.gnome.org/pango/stable/PangoMarkupFormat.html#PangoMarkupFormat). diff --git a/src/client.cpp b/src/client.cpp index ced9e49..07c0b23 100644 --- a/src/client.cpp +++ b/src/client.cpp @@ -234,14 +234,34 @@ std::tuple waybar::Client::getConfigs( return {config_file, css_file}; } -auto waybar::Client::setupConfig(const std::string &config_file) -> void { +auto waybar::Client::setupConfig(const std::string &config_file, int depth) -> void { + if (depth > 100) { + throw std::runtime_error("Aborting due to likely recursive include in config files"); + } std::ifstream file(config_file); if (!file.is_open()) { throw std::runtime_error("Can't open config file"); } std::string str((std::istreambuf_iterator(file)), std::istreambuf_iterator()); util::JsonParser parser; - config_ = parser.parse(str); + Json::Value tmp_config_ = parser.parse(str); + if (tmp_config_["include"].isArray()) { + for (const auto &include : tmp_config_["include"]) { + spdlog::info("Including resource file: {}", include.asString()); + setupConfig(getValidPath({include.asString()}), ++depth); + } + } + mergeConfig(config_, tmp_config_); +} + +auto waybar::Client::mergeConfig(Json::Value &a_config_, Json::Value &b_config_) -> void { + for (const auto &key : b_config_.getMemberNames()) { + if (a_config_[key].type() == Json::objectValue && b_config_[key].type() == Json::objectValue) { + mergeConfig(a_config_[key], b_config_[key]); + } else { + a_config_[key] = b_config_[key]; + } + } } auto waybar::Client::setupCss(const std::string &css_file) -> void { @@ -320,7 +340,7 @@ int waybar::Client::main(int argc, char *argv[]) { } wl_display = gdk_wayland_display_get_wl_display(gdk_display->gobj()); auto [config_file, css_file] = getConfigs(config, style); - setupConfig(config_file); + setupConfig(config_file, 0); setupCss(css_file); bindInterfaces(); gtk_app->hold();