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refactor(client): use std::list<waybar_output> to store outputs

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std::unique_ptr is not required here as the only benefit it gives is
stability of address on vector resize and it's easy to invalidate it
accidentaly. std::list provides the same guarantee of stable addresses
of the elements and correct destruction while avoiding smart pointer
overhead.

Also fixes #554, caused by incorrect usage of std::remove_if.
This commit is contained in:
Aleksei Bavshin
2020-01-13 23:27:57 -08:00
parent b9cd51a9cc
commit f80270519b
2 changed files with 27 additions and 31 deletions
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16
include/client.hpp
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@ -30,12 +30,12 @@ class Client {
const std::string &style) const;
void bindInterfaces();
const std::string getValidPath(const std::vector<std::string> &paths) const;
void handleOutput(std::unique_ptr<struct waybar_output> &output);
bool isValidOutput(const Json::Value &config, std::unique_ptr<struct waybar_output> &output);
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 setupCss(const std::string &css_file) -> void;
std::unique_ptr<struct waybar_output> &getOutput(void *);
std::vector<Json::Value> getOutputConfigs(std::unique_ptr<struct waybar_output> &output);
struct waybar_output &getOutput(void *);
std::vector<Json::Value> getOutputConfigs(struct waybar_output &output);
static void handleGlobal(void *data, struct wl_registry *registry, uint32_t name,
const char *interface, uint32_t version);
@ -44,10 +44,10 @@ class Client {
void handleMonitorAdded(Glib::RefPtr<Gdk::Monitor> monitor);
void handleMonitorRemoved(Glib::RefPtr<Gdk::Monitor> monitor);
Json::Value config_;
Glib::RefPtr<Gtk::StyleContext> style_context_;
Glib::RefPtr<Gtk::CssProvider> css_provider_;
std::vector<std::unique_ptr<struct waybar_output>> outputs_;
Json::Value config_;
Glib::RefPtr<Gtk::StyleContext> style_context_;
Glib::RefPtr<Gtk::CssProvider> css_provider_;
std::list<struct waybar_output> outputs_;
};
} // namespace waybar