refactor(IPC): use sigc signal

This commit is contained in:
Alex
2019-04-19 11:09:06 +02:00
parent 4c8f4f82dc
commit bb1cf7570e
9 changed files with 140 additions and 91 deletions

View File

@ -1,7 +1,8 @@
#include "modules/sway/window.hpp"
waybar::modules::sway::Window::Window(const std::string& id, const Bar& bar,
const Json::Value& config)
namespace waybar::modules::sway {
Window::Window(const std::string& id, const Bar& bar, const Json::Value& config)
: ALabel(config, "{}"), bar_(bar), windowId_(-1) {
label_.set_name("window");
if (!id.empty()) {
@ -12,45 +13,58 @@ waybar::modules::sway::Window::Window(const std::string& id, const Bar& bar,
label_.set_ellipsize(Pango::EllipsizeMode::ELLIPSIZE_END);
}
ipc_.subscribe("[\"window\",\"workspace\"]");
ipc_.signal_event.connect(sigc::mem_fun(*this, &Window::onEvent));
ipc_.signal_cmd.connect(sigc::mem_fun(*this, &Window::onCmd));
getFocusedWindow();
// Launch worker
worker();
}
void waybar::modules::sway::Window::worker() {
void Window::onEvent(const struct Ipc::ipc_response res) {
auto parsed = parser_.parse(res.payload);
// Check for waybar prevents flicker when hovering window module
if ((parsed["change"] == "focus" || parsed["change"] == "title") &&
parsed["container"]["focused"].asBool() &&
parsed["container"]["name"].asString() != "waybar") {
window_ = Glib::Markup::escape_text(parsed["container"]["name"].asString());
windowId_ = parsed["container"]["id"].asInt();
dp.emit();
} else if ((parsed["change"] == "close" && parsed["container"]["focused"].asBool() &&
windowId_ == parsed["container"]["id"].asInt()) ||
(parsed["change"] == "focus" && parsed["current"]["focus"].isArray() &&
parsed["current"]["focus"].empty())) {
window_.clear();
windowId_ = -1;
dp.emit();
}
}
void Window::onCmd(const struct Ipc::ipc_response res) {
auto parsed = parser_.parse(res.payload);
auto [id, name] = getFocusedNode(parsed["nodes"]);
windowId_ = id;
window_ = name;
dp.emit();
}
void Window::worker() {
thread_ = [this] {
try {
auto res = ipc_.handleEvent();
auto parsed = parser_.parse(res.payload);
// Check for waybar prevents flicker when hovering window module
if ((parsed["change"] == "focus" || parsed["change"] == "title") &&
parsed["container"]["focused"].asBool() &&
parsed["container"]["name"].asString() != "waybar") {
window_ = Glib::Markup::escape_text(parsed["container"]["name"].asString());
windowId_ = parsed["container"]["id"].asInt();
dp.emit();
} else if ((parsed["change"] == "close" && parsed["container"]["focused"].asBool() &&
windowId_ == parsed["container"]["id"].asInt()) ||
(parsed["change"] == "focus" && parsed["current"]["focus"].isArray() &&
parsed["current"]["focus"].empty())) {
window_.clear();
windowId_ = -1;
dp.emit();
}
ipc_.handleEvent();
} catch (const std::exception& e) {
std::cerr << "Window: " << e.what() << std::endl;
}
};
}
auto waybar::modules::sway::Window::update() -> void {
auto Window::update() -> void {
label_.set_markup(fmt::format(format_, window_));
if (tooltipEnabled()) {
label_.set_tooltip_text(window_);
}
}
std::tuple<int, std::string> waybar::modules::sway::Window::getFocusedNode(Json::Value nodes) {
std::tuple<int, std::string> Window::getFocusedNode(Json::Value nodes) {
for (auto const& node : nodes) {
if (node["focused"].asBool() && node["type"] == "con") {
return {node["id"].asInt(), node["name"].asString()};
@ -63,15 +77,12 @@ std::tuple<int, std::string> waybar::modules::sway::Window::getFocusedNode(Json:
return {-1, std::string()};
}
void waybar::modules::sway::Window::getFocusedWindow() {
void Window::getFocusedWindow() {
try {
auto res = ipc_.sendCmd(IPC_GET_TREE);
auto parsed = parser_.parse(res.payload);
auto [id, name] = getFocusedNode(parsed["nodes"]);
windowId_ = id;
window_ = name;
Glib::signal_idle().connect_once(sigc::mem_fun(*this, &Window::update));
ipc_.sendCmd(IPC_GET_TREE);
} catch (const std::exception& e) {
std::cerr << e.what() << std::endl;
}
}
} // namespace waybar::modules::sway