95 lines
2.9 KiB
C++
95 lines
2.9 KiB
C++
#include "modules/workspaces.hpp"
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#include "ipc/client.hpp"
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waybar::modules::Workspaces::Workspaces(Bar &bar)
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: _bar(bar)
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{
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_box.get_style_context()->add_class("workspaces");
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std::string socketPath = get_socketpath();
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_ipcSocketfd = ipc_open_socket(socketPath);
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_ipcEventSocketfd = ipc_open_socket(socketPath);
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const char *subscribe = "[ \"workspace\", \"mode\" ]";
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uint32_t len = strlen(subscribe);
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ipc_single_command(_ipcEventSocketfd, IPC_SUBSCRIBE, subscribe, &len);
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_thread = [this] {
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Glib::signal_idle().connect_once([this] {
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update();
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});
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_thread.sleep_for(chrono::milliseconds(250));
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};
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}
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auto waybar::modules::Workspaces::update() -> void
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{
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if (_bar.outputName.empty()) return;
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Json::Value workspaces = _getWorkspaces();
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bool needReorder = false;
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for (auto it = _buttons.begin(); it != _buttons.end(); ++it) {
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auto ws = std::find_if(workspaces.begin(), workspaces.end(),
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[it](auto node) -> bool { return node["num"].asInt() == it->first; });
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if (ws == workspaces.end()) {
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it = _buttons.erase(it);
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needReorder = true;
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}
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}
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for (auto node : workspaces) {
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auto it = _buttons.find(node["num"].asInt());
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if (it == _buttons.end() && _bar.outputName == node["output"].asString()) {
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_addWorkspace(node);
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needReorder = true;
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} else {
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auto styleContext = it->second.get_style_context();
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bool isCurrent = node["focused"].asBool();
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if (!isCurrent) {
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styleContext->remove_class("current");
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} else if (isCurrent) {
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styleContext->add_class("current");
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}
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if (needReorder)
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_box.reorder_child(it->second, node["num"].asInt() - 1);
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it->second.show();
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}
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}
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}
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void waybar::modules::Workspaces::_addWorkspace(Json::Value node)
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{
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auto pair = _buttons.emplace(node["num"].asInt(), node["name"].asString());
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auto &button = pair.first->second;
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_box.pack_start(button, false, false, 0);
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button.set_relief(Gtk::RELIEF_NONE);
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button.signal_clicked().connect([this, pair] {
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auto value = fmt::format("workspace \"{}\"", pair.first->first);
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uint32_t size = value.size();
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ipc_single_command(_ipcSocketfd, IPC_COMMAND, value.c_str(), &size);
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});
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_box.reorder_child(button, node["num"].asInt() - 1);
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if (node["focused"].asBool()) {
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button.get_style_context()->add_class("current");
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}
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button.show();
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}
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Json::Value waybar::modules::Workspaces::_getWorkspaces()
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{
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uint32_t len = 0;
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Json::Value root;
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Json::CharReaderBuilder builder;
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Json::CharReader* reader = builder.newCharReader();
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std::string err;
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std::string str = ipc_single_command(_ipcSocketfd, IPC_GET_WORKSPACES,
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nullptr, &len);
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bool res = reader->parse(str.c_str(), str.c_str() + str.size(), &root, &err);
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delete reader;
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if (!res) {
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std::cerr << err << std::endl;
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return nullptr;
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}
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return root;
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}
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waybar::modules::Workspaces::operator Gtk::Widget &() {
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return _box;
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}
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