Files
Waybar/src/modules/hyprland/workspaces.cpp

913 lines
33 KiB
C++

#include "modules/hyprland/workspaces.hpp"
#include <json/value.h>
#include <spdlog/spdlog.h>
#include <algorithm>
#include <memory>
#include <string>
#include <utility>
#include "util/regex_collection.hpp"
namespace waybar::modules::hyprland {
Workspaces::Workspaces(const std::string &id, const Bar &bar, const Json::Value &config)
: AModule(config, "workspaces", id, false, false), m_bar(bar), m_box(bar.orientation, 0) {
modulesReady = true;
parseConfig(config);
m_box.set_name("workspaces");
if (!id.empty()) {
m_box.get_style_context()->add_class(id);
}
m_box.get_style_context()->add_class(MODULE_CLASS);
event_box_.add(m_box);
if (!gIPC) {
gIPC = std::make_unique<IPC>();
}
setCurrentMonitorId();
init();
registerIpc();
}
Workspaces::~Workspaces() {
gIPC->unregisterForIPC(this);
// wait for possible event handler to finish
std::lock_guard<std::mutex> lg(m_mutex);
}
void Workspaces::init() {
m_activeWorkspaceName = (gIPC->getSocket1JsonReply("activeworkspace"))["name"].asString();
initializeWorkspaces();
dp.emit();
}
Json::Value Workspaces::createMonitorWorkspaceData(std::string const &name,
std::string const &monitor) {
spdlog::trace("Creating persistent workspace: {} on monitor {}", name, monitor);
Json::Value workspaceData;
try {
// numbered persistent workspaces get the name as ID
workspaceData["id"] = name == "special" ? -99 : std::stoi(name);
} catch (const std::exception &e) {
// named persistent workspaces start with ID=0
workspaceData["id"] = 0;
}
workspaceData["name"] = name;
workspaceData["monitor"] = monitor;
workspaceData["windows"] = 0;
return workspaceData;
}
void Workspaces::createWorkspace(Json::Value const &workspace_data,
Json::Value const &clients_data) {
auto workspaceName = workspace_data["name"].asString();
spdlog::debug("Creating workspace {}", workspaceName);
// avoid recreating existing workspaces
auto workspace = std::find_if(
m_workspaces.begin(), m_workspaces.end(),
[workspaceName](std::unique_ptr<Workspace> const &w) {
return (workspaceName.starts_with("special:") && workspaceName.substr(8) == w->name()) ||
workspaceName == w->name();
});
if (workspace != m_workspaces.end()) {
// don't recreate workspace, but update persistency if necessary
const auto keys = workspace_data.getMemberNames();
const auto *k = "persistent-rule";
if (std::find(keys.begin(), keys.end(), k) != keys.end()) {
spdlog::debug("Set dynamic persistency of workspace {} to: {}", workspaceName,
workspace_data[k].asBool() ? "true" : "false");
(*workspace)->setPersistentRule(workspace_data[k].asBool());
}
k = "persistent-config";
if (std::find(keys.begin(), keys.end(), k) != keys.end()) {
spdlog::debug("Set config persistency of workspace {} to: {}", workspaceName,
workspace_data[k].asBool() ? "true" : "false");
(*workspace)->setPersistentConfig(workspace_data[k].asBool());
}
return;
}
// create new workspace
m_workspaces.emplace_back(std::make_unique<Workspace>(workspace_data, *this, clients_data));
Gtk::Button &newWorkspaceButton = m_workspaces.back()->button();
m_box.pack_start(newWorkspaceButton, false, false);
sortWorkspaces();
newWorkspaceButton.show_all();
}
void Workspaces::createWorkspacesToCreate() {
for (const auto &[workspaceData, clientsData] : m_workspacesToCreate) {
createWorkspace(workspaceData, clientsData);
}
if (!m_workspacesToCreate.empty()) {
updateWindowCount();
sortWorkspaces();
}
m_workspacesToCreate.clear();
}
/**
* Workspaces::doUpdate - update workspaces in UI thread.
*
* Note: some memberfields are modified by both UI thread and event listener thread, use m_mutex to
* protect these member fields, and lock should released before calling AModule::update().
*/
void Workspaces::doUpdate() {
std::unique_lock lock(m_mutex);
removeWorkspacesToRemove();
createWorkspacesToCreate();
updateWorkspaceStates();
updateWindowCount();
sortWorkspaces();
bool anyWindowCreated = updateWindowsToCreate();
if (anyWindowCreated) {
dp.emit();
}
}
void Workspaces::extendOrphans(int workspaceId, Json::Value const &clientsJson) {
spdlog::trace("Extending orphans with workspace {}", workspaceId);
for (const auto &client : clientsJson) {
if (client["workspace"]["id"].asInt() == workspaceId) {
registerOrphanWindow({client});
}
}
}
std::string Workspaces::getRewrite(std::string window_class, std::string window_title) {
std::string windowReprKey;
if (windowRewriteConfigUsesTitle()) {
windowReprKey = fmt::format("class<{}> title<{}>", window_class, window_title);
} else {
windowReprKey = fmt::format("class<{}>", window_class);
}
auto const rewriteRule = m_windowRewriteRules.get(windowReprKey);
return fmt::format(fmt::runtime(rewriteRule), fmt::arg("class", window_class),
fmt::arg("title", window_title));
}
std::vector<std::string> Workspaces::getVisibleWorkspaces() {
std::vector<std::string> visibleWorkspaces;
auto monitors = gIPC->getSocket1JsonReply("monitors");
for (const auto &monitor : monitors) {
auto ws = monitor["activeWorkspace"];
if (ws.isObject() && ws["name"].isString()) {
visibleWorkspaces.push_back(ws["name"].asString());
}
auto sws = monitor["specialWorkspace"];
auto name = sws["name"].asString();
if (sws.isObject() && sws["name"].isString() && !name.empty()) {
visibleWorkspaces.push_back(!name.starts_with("special:") ? name : name.substr(8));
}
}
return visibleWorkspaces;
}
void Workspaces::initializeWorkspaces() {
spdlog::debug("Initializing workspaces");
// if the workspace rules changed since last initialization, make sure we reset everything:
for (auto &workspace : m_workspaces) {
m_workspacesToRemove.push_back(workspace->name());
}
// get all current workspaces
auto const workspacesJson = gIPC->getSocket1JsonReply("workspaces");
auto const clientsJson = gIPC->getSocket1JsonReply("clients");
for (Json::Value workspaceJson : workspacesJson) {
std::string workspaceName = workspaceJson["name"].asString();
if ((allOutputs() || m_bar.output->name == workspaceJson["monitor"].asString()) &&
(!workspaceName.starts_with("special") || showSpecial()) &&
!isWorkspaceIgnored(workspaceName)) {
m_workspacesToCreate.emplace_back(workspaceJson, clientsJson);
} else {
extendOrphans(workspaceJson["id"].asInt(), clientsJson);
}
}
spdlog::debug("Initializing persistent workspaces");
if (m_persistentWorkspaceConfig.isObject()) {
// a persistent workspace config is defined, so use that instead of workspace rules
loadPersistentWorkspacesFromConfig(clientsJson);
}
// load Hyprland's workspace rules
loadPersistentWorkspacesFromWorkspaceRules(clientsJson);
}
bool isDoubleSpecial(std::string const &workspace_name) {
// Hyprland's IPC sometimes reports the creation of workspaces strangely named
// `special:special:<some_name>`. This function checks for that and is used
// to avoid creating (and then removing) such workspaces.
// See hyprwm/Hyprland#3424 for more info.
return workspace_name.find("special:special:") != std::string::npos;
}
bool Workspaces::isWorkspaceIgnored(std::string const &name) {
for (auto &rule : m_ignoreWorkspaces) {
if (std::regex_match(name, rule)) {
return true;
break;
}
}
return false;
}
void Workspaces::loadPersistentWorkspacesFromConfig(Json::Value const &clientsJson) {
spdlog::info("Loading persistent workspaces from Waybar config");
const std::vector<std::string> keys = m_persistentWorkspaceConfig.getMemberNames();
std::vector<std::string> persistentWorkspacesToCreate;
const std::string currentMonitor = m_bar.output->name;
const bool monitorInConfig = std::find(keys.begin(), keys.end(), currentMonitor) != keys.end();
for (const std::string &key : keys) {
// only add if either:
// 1. key is the current monitor name
// 2. key is "*" and this monitor is not already defined in the config
bool canCreate = key == currentMonitor || (key == "*" && !monitorInConfig);
const Json::Value &value = m_persistentWorkspaceConfig[key];
spdlog::trace("Parsing persistent workspace config: {} => {}", key, value.toStyledString());
if (value.isInt()) {
// value is a number => create that many workspaces for this monitor
if (canCreate) {
int amount = value.asInt();
spdlog::debug("Creating {} persistent workspaces for monitor {}", amount, currentMonitor);
for (int i = 0; i < amount; i++) {
persistentWorkspacesToCreate.emplace_back(std::to_string(m_monitorId * amount + i + 1));
}
}
} else if (value.isArray() && !value.empty()) {
// value is an array => create defined workspaces for this monitor
if (canCreate) {
for (const Json::Value &workspace : value) {
if (workspace.isInt()) {
spdlog::debug("Creating workspace {} on monitor {}", workspace, currentMonitor);
persistentWorkspacesToCreate.emplace_back(std::to_string(workspace.asInt()));
}
}
} else {
// key is the workspace and value is array of monitors to create on
for (const Json::Value &monitor : value) {
if (monitor.isString() && monitor.asString() == currentMonitor) {
persistentWorkspacesToCreate.emplace_back(currentMonitor);
break;
}
}
}
} else {
// this workspace should be displayed on all monitors
persistentWorkspacesToCreate.emplace_back(key);
}
}
for (auto const &workspace : persistentWorkspacesToCreate) {
auto workspaceData = createMonitorWorkspaceData(workspace, m_bar.output->name);
workspaceData["persistent-config"] = true;
m_workspacesToCreate.emplace_back(workspaceData, clientsJson);
}
}
void Workspaces::loadPersistentWorkspacesFromWorkspaceRules(const Json::Value &clientsJson) {
spdlog::info("Loading persistent workspaces from Hyprland workspace rules");
auto const workspaceRules = gIPC->getSocket1JsonReply("workspacerules");
for (Json::Value const &rule : workspaceRules) {
if (!rule["workspaceString"].isString()) {
spdlog::warn("Workspace rules: invalid workspaceString, skipping: {}", rule);
continue;
}
if (!rule["persistent"].asBool()) {
continue;
}
auto const &workspace = rule.isMember("defaultName") ? rule["defaultName"].asString()
: rule["workspaceString"].asString();
auto const &monitor = rule["monitor"].asString();
// create this workspace persistently if:
// 1. the allOutputs config option is enabled
// 2. the rule's monitor is the current monitor
// 3. no monitor is specified in the rule => assume it needs to be persistent on every monitor
if (allOutputs() || m_bar.output->name == monitor || monitor.empty()) {
// => persistent workspace should be shown on this monitor
auto workspaceData = createMonitorWorkspaceData(workspace, m_bar.output->name);
workspaceData["persistent-rule"] = true;
m_workspacesToCreate.emplace_back(workspaceData, clientsJson);
} else {
m_workspacesToRemove.emplace_back(workspace);
}
}
}
void Workspaces::onEvent(const std::string &ev) {
std::lock_guard<std::mutex> lock(m_mutex);
std::string eventName(begin(ev), begin(ev) + ev.find_first_of('>'));
std::string payload = ev.substr(eventName.size() + 2);
if (eventName == "workspace") {
onWorkspaceActivated(payload);
} else if (eventName == "activespecial") {
onSpecialWorkspaceActivated(payload);
} else if (eventName == "destroyworkspace") {
onWorkspaceDestroyed(payload);
} else if (eventName == "createworkspace") {
onWorkspaceCreated(payload);
} else if (eventName == "focusedmon") {
onMonitorFocused(payload);
} else if (eventName == "moveworkspace") {
onWorkspaceMoved(payload);
} else if (eventName == "openwindow") {
onWindowOpened(payload);
} else if (eventName == "closewindow") {
onWindowClosed(payload);
} else if (eventName == "movewindow") {
onWindowMoved(payload);
} else if (eventName == "urgent") {
setUrgentWorkspace(payload);
} else if (eventName == "renameworkspace") {
onWorkspaceRenamed(payload);
} else if (eventName == "windowtitle") {
onWindowTitleEvent(payload);
} else if (eventName == "configreloaded") {
onConfigReloaded();
}
dp.emit();
}
void Workspaces::onWorkspaceActivated(std::string const &payload) {
m_activeWorkspaceName = payload;
}
void Workspaces::onSpecialWorkspaceActivated(std::string const &payload) {
std::string name(begin(payload), begin(payload) + payload.find_first_of(','));
m_activeSpecialWorkspaceName = (!name.starts_with("special:") ? name : name.substr(8));
}
void Workspaces::onWorkspaceDestroyed(std::string const &payload) {
if (!isDoubleSpecial(payload)) {
m_workspacesToRemove.push_back(payload);
}
}
void Workspaces::onWorkspaceCreated(std::string const &workspaceName,
Json::Value const &clientsData) {
spdlog::debug("Workspace created: {}", workspaceName);
auto const workspacesJson = gIPC->getSocket1JsonReply("workspaces");
if (!isWorkspaceIgnored(workspaceName)) {
auto const workspaceRules = gIPC->getSocket1JsonReply("workspacerules");
for (Json::Value workspaceJson : workspacesJson) {
std::string name = workspaceJson["name"].asString();
if (name == workspaceName) {
if ((allOutputs() || m_bar.output->name == workspaceJson["monitor"].asString()) &&
(showSpecial() || !name.starts_with("special")) && !isDoubleSpecial(workspaceName)) {
for (Json::Value const &rule : workspaceRules) {
auto ruleWorkspaceName = rule.isMember("defaultName")
? rule["defaultName"].asString()
: rule["workspaceString"].asString();
if (ruleWorkspaceName == workspaceName) {
workspaceJson["persistent-rule"] = rule["persistent"].asBool();
break;
}
}
m_workspacesToCreate.emplace_back(workspaceJson, clientsData);
break;
}
} else {
extendOrphans(workspaceJson["id"].asInt(), clientsData);
}
}
} else {
spdlog::trace("Not creating workspace because it is ignored: {}", workspaceName);
}
}
void Workspaces::onWorkspaceMoved(std::string const &payload) {
spdlog::debug("Workspace moved: {}", payload);
// Update active workspace
m_activeWorkspaceName = (gIPC->getSocket1JsonReply("activeworkspace"))["name"].asString();
if (allOutputs()) return;
std::string workspaceName = payload.substr(0, payload.find(','));
std::string monitorName = payload.substr(payload.find(',') + 1);
if (m_bar.output->name == monitorName) {
Json::Value clientsData = gIPC->getSocket1JsonReply("clients");
onWorkspaceCreated(workspaceName, clientsData);
} else {
spdlog::debug("Removing workspace because it was moved to another monitor: {}");
onWorkspaceDestroyed(workspaceName);
}
}
void Workspaces::onWorkspaceRenamed(std::string const &payload) {
spdlog::debug("Workspace renamed: {}", payload);
std::string workspaceIdStr = payload.substr(0, payload.find(','));
int workspaceId = workspaceIdStr == "special" ? -99 : std::stoi(workspaceIdStr);
std::string newName = payload.substr(payload.find(',') + 1);
for (auto &workspace : m_workspaces) {
if (workspace->id() == workspaceId) {
if (workspace->name() == m_activeWorkspaceName) {
m_activeWorkspaceName = newName;
}
workspace->setName(newName);
break;
}
}
sortWorkspaces();
}
void Workspaces::onMonitorFocused(std::string const &payload) {
spdlog::trace("Monitor focused: {}", payload);
m_activeWorkspaceName = payload.substr(payload.find(',') + 1);
for (Json::Value &monitor : gIPC->getSocket1JsonReply("monitors")) {
if (monitor["name"].asString() == payload.substr(0, payload.find(','))) {
auto name = monitor["specialWorkspace"]["name"].asString();
m_activeSpecialWorkspaceName = !name.starts_with("special:") ? name : name.substr(8);
}
}
}
void Workspaces::onWindowOpened(std::string const &payload) {
spdlog::trace("Window opened: {}", payload);
updateWindowCount();
size_t lastCommaIdx = 0;
size_t nextCommaIdx = payload.find(',');
std::string windowAddress = payload.substr(lastCommaIdx, nextCommaIdx - lastCommaIdx);
lastCommaIdx = nextCommaIdx;
nextCommaIdx = payload.find(',', nextCommaIdx + 1);
std::string workspaceName = payload.substr(lastCommaIdx + 1, nextCommaIdx - lastCommaIdx - 1);
lastCommaIdx = nextCommaIdx;
nextCommaIdx = payload.find(',', nextCommaIdx + 1);
std::string windowClass = payload.substr(lastCommaIdx + 1, nextCommaIdx - lastCommaIdx - 1);
std::string windowTitle = payload.substr(nextCommaIdx + 1, payload.length() - nextCommaIdx);
m_windowsToCreate.emplace_back(workspaceName, windowAddress, windowClass, windowTitle);
}
void Workspaces::onWindowClosed(std::string const &addr) {
spdlog::trace("Window closed: {}", addr);
updateWindowCount();
for (auto &workspace : m_workspaces) {
if (workspace->closeWindow(addr)) {
break;
}
}
}
void Workspaces::onWindowMoved(std::string const &payload) {
spdlog::trace("Window moved: {}", payload);
updateWindowCount();
size_t lastCommaIdx = 0;
size_t nextCommaIdx = payload.find(',');
std::string windowAddress = payload.substr(lastCommaIdx, nextCommaIdx - lastCommaIdx);
std::string workspaceName = payload.substr(nextCommaIdx + 1, payload.length() - nextCommaIdx);
std::string windowRepr;
// If the window was still queued to be created, just change its destination
// and exit
for (auto &window : m_windowsToCreate) {
if (window.getAddress() == windowAddress) {
window.moveToWorksace(workspaceName);
return;
}
}
// Take the window's representation from the old workspace...
for (auto &workspace : m_workspaces) {
if (auto windowAddr = workspace->closeWindow(windowAddress); windowAddr != std::nullopt) {
windowRepr = windowAddr.value();
break;
}
}
// ...if it was empty, check if the window is an orphan...
if (windowRepr.empty() && m_orphanWindowMap.contains(windowAddress)) {
windowRepr = m_orphanWindowMap[windowAddress];
}
// ...and then add it to the new workspace
if (!windowRepr.empty()) {
m_windowsToCreate.emplace_back(workspaceName, windowAddress, windowRepr);
}
}
void Workspaces::onWindowTitleEvent(std::string const &payload) {
spdlog::trace("Window title changed: {}", payload);
std::optional<std::function<void(WindowCreationPayload)>> inserter;
// If the window was an orphan, rename it at the orphan's vector
if (m_orphanWindowMap.contains(payload)) {
inserter = [this](WindowCreationPayload wcp) { this->registerOrphanWindow(std::move(wcp)); };
} else {
auto windowWorkspace =
std::find_if(m_workspaces.begin(), m_workspaces.end(),
[payload](auto &workspace) { return workspace->containsWindow(payload); });
// If the window exists on a workspace, rename it at the workspace's window
// map
if (windowWorkspace != m_workspaces.end()) {
inserter = [windowWorkspace](WindowCreationPayload wcp) {
(*windowWorkspace)->insertWindow(std::move(wcp));
};
} else {
auto queuedWindow = std::find_if(
m_windowsToCreate.begin(), m_windowsToCreate.end(),
[payload](auto &windowPayload) { return windowPayload.getAddress() == payload; });
// If the window was queued, rename it in the queue
if (queuedWindow != m_windowsToCreate.end()) {
inserter = [queuedWindow](WindowCreationPayload wcp) { *queuedWindow = std::move(wcp); };
}
}
}
if (inserter.has_value()) {
Json::Value clientsData = gIPC->getSocket1JsonReply("clients");
std::string jsonWindowAddress = fmt::format("0x{}", payload);
auto client =
std::find_if(clientsData.begin(), clientsData.end(), [jsonWindowAddress](auto &client) {
return client["address"].asString() == jsonWindowAddress;
});
if (!client->empty()) {
(*inserter)({*client});
}
}
}
void Workspaces::onConfigReloaded() {
spdlog::info("Hyprland config reloaded, reinitializing hyprland/workspaces module...");
init();
}
auto Workspaces::parseConfig(const Json::Value &config) -> void {
const auto &configFormat = config["format"];
m_format = configFormat.isString() ? configFormat.asString() : "{name}";
m_withIcon = m_format.find("{icon}") != std::string::npos;
if (m_withIcon && m_iconsMap.empty()) {
populateIconsMap(config["format-icons"]);
}
populateBoolConfig(config, "all-outputs", m_allOutputs);
populateBoolConfig(config, "show-special", m_showSpecial);
populateBoolConfig(config, "special-visible-only", m_specialVisibleOnly);
populateBoolConfig(config, "active-only", m_activeOnly);
populateBoolConfig(config, "move-to-monitor", m_moveToMonitor);
m_persistentWorkspaceConfig = config.get("persistent-workspaces", Json::Value());
populateSortByConfig(config);
populateIgnoreWorkspacesConfig(config);
populateFormatWindowSeparatorConfig(config);
populateWindowRewriteConfig(config);
}
auto Workspaces::populateIconsMap(const Json::Value &formatIcons) -> void {
for (const auto &name : formatIcons.getMemberNames()) {
m_iconsMap.emplace(name, formatIcons[name].asString());
}
m_iconsMap.emplace("", "");
}
auto Workspaces::populateBoolConfig(const Json::Value &config, const std::string &key, bool &member)
-> void {
const auto &configValue = config[key];
if (configValue.isBool()) {
member = configValue.asBool();
}
}
auto Workspaces::populateSortByConfig(const Json::Value &config) -> void {
const auto &configSortBy = config["sort-by"];
if (configSortBy.isString()) {
auto sortByStr = configSortBy.asString();
try {
m_sortBy = m_enumParser.parseStringToEnum(sortByStr, m_sortMap);
} catch (const std::invalid_argument &e) {
m_sortBy = SortMethod::DEFAULT;
spdlog::warn(
"Invalid string representation for sort-by. Falling back to default sort method.");
}
}
}
auto Workspaces::populateIgnoreWorkspacesConfig(const Json::Value &config) -> void {
auto ignoreWorkspaces = config["ignore-workspaces"];
if (ignoreWorkspaces.isArray()) {
for (const auto &workspaceRegex : ignoreWorkspaces) {
if (workspaceRegex.isString()) {
std::string ruleString = workspaceRegex.asString();
try {
const std::regex rule{ruleString, std::regex_constants::icase};
m_ignoreWorkspaces.emplace_back(rule);
} catch (const std::regex_error &e) {
spdlog::error("Invalid rule {}: {}", ruleString, e.what());
}
} else {
spdlog::error("Not a string: '{}'", workspaceRegex);
}
}
}
}
auto Workspaces::populateFormatWindowSeparatorConfig(const Json::Value &config) -> void {
const auto &formatWindowSeparator = config["format-window-separator"];
m_formatWindowSeparator =
formatWindowSeparator.isString() ? formatWindowSeparator.asString() : " ";
}
auto Workspaces::populateWindowRewriteConfig(const Json::Value &config) -> void {
const auto &windowRewrite = config["window-rewrite"];
if (!windowRewrite.isObject()) {
spdlog::debug("window-rewrite is not defined or is not an object, using default rules.");
return;
}
const auto &windowRewriteDefaultConfig = config["window-rewrite-default"];
std::string windowRewriteDefault =
windowRewriteDefaultConfig.isString() ? windowRewriteDefaultConfig.asString() : "?";
m_windowRewriteRules = util::RegexCollection(
windowRewrite, windowRewriteDefault,
[this](std::string &window_rule) { return windowRewritePriorityFunction(window_rule); });
}
void Workspaces::registerOrphanWindow(WindowCreationPayload create_window_payload) {
if (!create_window_payload.isEmpty(*this)) {
m_orphanWindowMap[create_window_payload.getAddress()] = create_window_payload.repr(*this);
}
}
auto Workspaces::registerIpc() -> void {
gIPC->registerForIPC("workspace", this);
gIPC->registerForIPC("activespecial", this);
gIPC->registerForIPC("createworkspace", this);
gIPC->registerForIPC("destroyworkspace", this);
gIPC->registerForIPC("focusedmon", this);
gIPC->registerForIPC("moveworkspace", this);
gIPC->registerForIPC("renameworkspace", this);
gIPC->registerForIPC("openwindow", this);
gIPC->registerForIPC("closewindow", this);
gIPC->registerForIPC("movewindow", this);
gIPC->registerForIPC("urgent", this);
gIPC->registerForIPC("configreloaded", this);
if (windowRewriteConfigUsesTitle()) {
spdlog::info(
"Registering for Hyprland's 'windowtitle' events because a user-defined window "
"rewrite rule uses the 'title' field.");
gIPC->registerForIPC("windowtitle", this);
}
}
void Workspaces::removeWorkspacesToRemove() {
for (const auto &workspaceName : m_workspacesToRemove) {
removeWorkspace(workspaceName);
}
m_workspacesToRemove.clear();
}
void Workspaces::removeWorkspace(std::string const &name) {
spdlog::debug("Removing workspace {}", name);
auto workspace =
std::find_if(m_workspaces.begin(), m_workspaces.end(), [&](std::unique_ptr<Workspace> &x) {
return (name.starts_with("special:") && name.substr(8) == x->name()) || name == x->name();
});
if (workspace == m_workspaces.end()) {
// happens when a workspace on another monitor is destroyed
return;
}
if ((*workspace)->isPersistentConfig()) {
spdlog::trace("Not removing config persistent workspace {}", name);
return;
}
m_box.remove(workspace->get()->button());
m_workspaces.erase(workspace);
}
void Workspaces::setCurrentMonitorId() {
// get monitor ID from name (used by persistent workspaces)
m_monitorId = 0;
auto monitors = gIPC->getSocket1JsonReply("monitors");
auto currentMonitor = std::find_if(
monitors.begin(), monitors.end(),
[this](const Json::Value &m) { return m["name"].asString() == m_bar.output->name; });
if (currentMonitor == monitors.end()) {
spdlog::error("Monitor '{}' does not have an ID? Using 0", m_bar.output->name);
} else {
m_monitorId = (*currentMonitor)["id"].asInt();
spdlog::trace("Current monitor ID: {}", m_monitorId);
}
}
void Workspaces::sortWorkspaces() {
std::sort(m_workspaces.begin(), m_workspaces.end(),
[&](std::unique_ptr<Workspace> &a, std::unique_ptr<Workspace> &b) {
// Helper comparisons
auto isIdLess = a->id() < b->id();
auto isNameLess = a->name() < b->name();
switch (m_sortBy) {
case SortMethod::ID:
return isIdLess;
case SortMethod::NAME:
return isNameLess;
case SortMethod::NUMBER:
try {
return std::stoi(a->name()) < std::stoi(b->name());
} catch (const std::invalid_argument &) {
// Handle the exception if necessary.
break;
}
case SortMethod::DEFAULT:
default:
// Handle the default case here.
// normal -> named persistent -> named -> special -> named special
// both normal (includes numbered persistent) => sort by ID
if (a->id() > 0 && b->id() > 0) {
return isIdLess;
}
// one normal, one special => normal first
if ((a->isSpecial()) ^ (b->isSpecial())) {
return b->isSpecial();
}
// only one normal, one named
if ((a->id() > 0) ^ (b->id() > 0)) {
return a->id() > 0;
}
// both special
if (a->isSpecial() && b->isSpecial()) {
// if one is -99 => put it last
if (a->id() == -99 || b->id() == -99) {
return b->id() == -99;
}
// both are 0 (not yet named persistents) / named specials (-98 <= ID <= -1)
return isNameLess;
}
// sort non-special named workspaces by name (ID <= -1377)
return isNameLess;
break;
}
// Return a default value if none of the cases match.
return isNameLess; // You can adjust this to your specific needs.
});
for (size_t i = 0; i < m_workspaces.size(); ++i) {
m_box.reorder_child(m_workspaces[i]->button(), i);
}
}
void Workspaces::setUrgentWorkspace(std::string const &windowaddress) {
const Json::Value clientsJson = gIPC->getSocket1JsonReply("clients");
int workspaceId = -1;
for (Json::Value clientJson : clientsJson) {
if (clientJson["address"].asString().ends_with(windowaddress)) {
workspaceId = clientJson["workspace"]["id"].asInt();
break;
}
}
auto workspace =
std::find_if(m_workspaces.begin(), m_workspaces.end(),
[workspaceId](std::unique_ptr<Workspace> &x) { return x->id() == workspaceId; });
if (workspace != m_workspaces.end()) {
workspace->get()->setUrgent();
}
}
auto Workspaces::update() -> void {
doUpdate();
AModule::update();
}
void Workspaces::updateWindowCount() {
const Json::Value workspacesJson = gIPC->getSocket1JsonReply("workspaces");
for (auto &workspace : m_workspaces) {
auto workspaceJson =
std::find_if(workspacesJson.begin(), workspacesJson.end(), [&](Json::Value const &x) {
return x["name"].asString() == workspace->name() ||
(workspace->isSpecial() && x["name"].asString() == "special:" + workspace->name());
});
uint32_t count = 0;
if (workspaceJson != workspacesJson.end()) {
try {
count = (*workspaceJson)["windows"].asUInt();
} catch (const std::exception &e) {
spdlog::error("Failed to update window count: {}", e.what());
}
}
workspace->setWindows(count);
}
}
bool Workspaces::updateWindowsToCreate() {
bool anyWindowCreated = false;
std::vector<WindowCreationPayload> notCreated;
for (auto &windowPayload : m_windowsToCreate) {
bool created = false;
for (auto &workspace : m_workspaces) {
if (workspace->onWindowOpened(windowPayload)) {
created = true;
anyWindowCreated = true;
break;
}
}
if (!created) {
static auto const WINDOW_CREATION_TIMEOUT = 2;
if (windowPayload.incrementTimeSpentUncreated() < WINDOW_CREATION_TIMEOUT) {
notCreated.push_back(windowPayload);
} else {
registerOrphanWindow(windowPayload);
}
}
}
m_windowsToCreate.clear();
m_windowsToCreate = notCreated;
return anyWindowCreated;
}
void Workspaces::updateWorkspaceStates() {
const std::vector<std::string> visibleWorkspaces = getVisibleWorkspaces();
auto updatedWorkspaces = gIPC->getSocket1JsonReply("workspaces");
for (auto &workspace : m_workspaces) {
workspace->setActive(workspace->name() == m_activeWorkspaceName ||
workspace->name() == m_activeSpecialWorkspaceName);
if (workspace->name() == m_activeWorkspaceName && workspace->isUrgent()) {
workspace->setUrgent(false);
}
workspace->setVisible(std::find(visibleWorkspaces.begin(), visibleWorkspaces.end(),
workspace->name()) != visibleWorkspaces.end());
std::string &workspaceIcon = m_iconsMap[""];
if (m_withIcon) {
workspaceIcon = workspace->selectIcon(m_iconsMap);
}
auto updatedWorkspace = std::find_if(
updatedWorkspaces.begin(), updatedWorkspaces.end(), [&workspace](const auto &w) {
auto wNameRaw = w["name"].asString();
auto wName = wNameRaw.starts_with("special:") ? wNameRaw.substr(8) : wNameRaw;
return wName == workspace->name();
});
if (updatedWorkspace != updatedWorkspaces.end()) {
workspace->setOutput((*updatedWorkspace)["monitor"].asString());
}
workspace->update(m_format, workspaceIcon);
}
}
int Workspaces::windowRewritePriorityFunction(std::string const &window_rule) {
// Rules that match against title are prioritized
// Rules that don't specify if they're matching against either title or class are deprioritized
bool const hasTitle = window_rule.find("title") != std::string::npos;
bool const hasClass = window_rule.find("class") != std::string::npos;
if (hasTitle && hasClass) {
m_anyWindowRewriteRuleUsesTitle = true;
return 3;
}
if (hasTitle) {
m_anyWindowRewriteRuleUsesTitle = true;
return 2;
}
if (hasClass) {
return 1;
}
return 0;
}
} // namespace waybar::modules::hyprland