4c71b2bf9f
- Replaced pass-by-value std::string parameters with const std::string& or std::string_view to prevent SSO overallocations. - Refactored static mapping functions in UPower to return std::string_view instead of constructing std::string literals, enabling perfect cache locality. - Optimized string concatenation in hot loops (network IPs, inhibitor lists, sway window marks) by using std::string::append() and pre-reserving capacity instead of overloaded operator+ which produces temporary heap instances. These optimizations reduce high-frequency memory churn and overall heap fragmentation within the main rendering loops. Signed-off-by: Austin Horstman <khaneliman12@gmail.com>
60 lines
2.0 KiB
C++
60 lines
2.0 KiB
C++
#pragma once
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#include <fmt/format.h>
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#include <gtkmm/button.h>
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#include <gtkmm/label.h>
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#include <string_view>
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#include <unordered_map>
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#include "AModule.hpp"
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#include "bar.hpp"
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#include "client.hpp"
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#include "modules/sway/ipc/client.hpp"
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#include "util/json.hpp"
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#include "util/regex_collection.hpp"
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namespace waybar::modules::sway {
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class Workspaces : public AModule, public sigc::trackable {
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public:
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Workspaces(const std::string&, const waybar::Bar&, const Json::Value&);
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~Workspaces() override = default;
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auto update() -> void override;
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private:
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static constexpr std::string_view workspace_switch_cmd_ = "workspace {} \"{}\"";
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static constexpr std::string_view persistent_workspace_switch_cmd_ =
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R"(workspace {} "{}"; move workspace to output "{}"; workspace {} "{}")";
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static int convertWorkspaceNameToNum(const std::string& name);
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static int windowRewritePriorityFunction(std::string const& window_rule);
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void onCmd(const struct Ipc::ipc_response&);
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void onEvent(const struct Ipc::ipc_response&);
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bool filterButtons();
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static bool hasFlag(const Json::Value&, const std::string&);
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void updateWindows(const Json::Value&, std::string&);
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Gtk::Button& addButton(const Json::Value&);
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void onButtonReady(const Json::Value&, Gtk::Button&);
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std::string getIcon(const std::string&, const Json::Value&);
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std::string getCycleWorkspace(std::vector<Json::Value>::iterator, bool prev) const;
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uint16_t getWorkspaceIndex(const std::string& name) const;
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static std::string trimWorkspaceName(const std::string&);
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bool handleScroll(GdkEventScroll* /*unused*/) override;
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const Bar& bar_;
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std::vector<Json::Value> workspaces_;
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std::vector<std::string> high_priority_named_;
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std::vector<std::string> workspaces_order_;
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Gtk::Box box_;
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std::string m_formatWindowSeparator;
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util::RegexCollection m_windowRewriteRules;
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util::JsonParser parser_;
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std::unordered_map<std::string, Gtk::Button> buttons_;
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std::mutex mutex_;
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Ipc ipc_;
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};
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} // namespace waybar::modules::sway
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