67 lines
1.9 KiB
C++
67 lines
1.9 KiB
C++
#include "modules/sway/window.hpp"
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#include "modules/sway/ipc/client.hpp"
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waybar::modules::sway::Window::Window(Bar &bar, Json::Value config)
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: _bar(bar), _config(config)
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{
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_label.set_name("window");
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std::string socketPath = get_socketpath();
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_ipcfd = ipc_open_socket(socketPath);
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_ipcEventfd = ipc_open_socket(socketPath);
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const char *subscribe = "[ \"window\" ]";
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uint32_t len = strlen(subscribe);
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ipc_single_command(_ipcEventfd, IPC_SUBSCRIBE, subscribe, &len);
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_getFocusedWindow();
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_thread = [this] {
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try {
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if (_bar.outputName.empty()) {
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// Wait for the name of the output
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while (_bar.outputName.empty())
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_thread.sleep_for(chrono::milliseconds(150));
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}
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auto res = ipc_recv_response(_ipcEventfd);
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auto parsed = _parser.parse(res.payload);
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if (parsed["change"] != "focus")
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return;
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_window = parsed["container"]["name"].asString();
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Glib::signal_idle().connect_once(sigc::mem_fun(*this, &Window::update));
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} catch (const std::exception& e) {
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std::cerr << e.what() << std::endl;
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}
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};
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}
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auto waybar::modules::sway::Window::update() -> void
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{
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_label.set_text(_window);
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}
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std::string waybar::modules::sway::Window::_getFocusedNode(Json::Value nodes)
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{
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for (auto &node : nodes) {
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if (node["focused"].asBool())
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return node["name"].asString();
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auto res = _getFocusedNode(node["nodes"]);
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if (!res.empty())
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return res;
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}
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return std::string();
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}
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void waybar::modules::sway::Window::_getFocusedWindow()
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{
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try {
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uint32_t len = 0;
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auto res = ipc_single_command(_ipcfd, IPC_GET_TREE, nullptr, &len);
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auto parsed = _parser.parse(res);
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_window = _getFocusedNode(parsed["nodes"]);
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Glib::signal_idle().connect_once(sigc::mem_fun(*this, &Window::update));
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} catch (const std::exception &e) {
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std::cerr << e.what() << std::endl;
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}
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}
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waybar::modules::sway::Window::operator Gtk::Widget &() {
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return _label;
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}
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