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769 lines (679 loc) · 25.8 KB
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#include "bar.hpp"
#include <gtk-layer-shell.h>
#include <spdlog/spdlog.h>
#include <ostream>
#include <type_traits>
#include "client.hpp"
#include "factory.hpp"
#include "group.hpp"
#include "util/enum.hpp"
#include "util/hosts_check.hpp"
#include "util/kill_signal.hpp"
#ifdef HAVE_SWAY
#include "modules/sway/bar.hpp"
#endif
namespace waybar {
static constexpr const char* MIN_HEIGHT_MSG =
"Requested height: {} is less than the minimum height: {} required by the modules";
static constexpr const char* MIN_WIDTH_MSG =
"Requested width: {} is less than the minimum width: {} required by the modules";
static constexpr const char* BAR_SIZE_MSG = "Bar configured (width: {}, height: {}) for output: {}";
const Bar::bar_mode_map Bar::PRESET_MODES = { //
{"default",
{// Special mode to hold the global bar configuration
.layer = bar_layer::BOTTOM,
.exclusive = true,
.passthrough = false,
.visible = true}},
{"dock",
{// Modes supported by the sway config; see man sway-bar(5)
.layer = bar_layer::BOTTOM,
.exclusive = true,
.passthrough = false,
.visible = true}},
{"hide",
{//
.layer = bar_layer::OVERLAY,
.exclusive = false,
.passthrough = false,
.visible = true}},
{"invisible",
{//
.layer = bar_layer::BOTTOM,
.exclusive = false,
.passthrough = true,
.visible = false}},
{"overlay",
{//
.layer = bar_layer::OVERLAY,
.exclusive = false,
.passthrough = true,
.visible = true}}};
const std::string Bar::MODE_DEFAULT = "default";
const std::string Bar::MODE_INVISIBLE = "invisible";
const std::string_view DEFAULT_BAR_ID = "bar-0";
/* Deserializer for enum bar_layer */
void from_json(const Json::Value& j, bar_layer& l) {
if (j == "bottom") {
l = bar_layer::BOTTOM;
} else if (j == "top") {
l = bar_layer::TOP;
} else if (j == "overlay") {
l = bar_layer::OVERLAY;
}
}
/* Deserializer for struct bar_mode */
void from_json(const Json::Value& j, bar_mode& m) {
if (j.isObject()) {
if (const auto& v = j["layer"]; v.isString()) {
from_json(v, m.layer);
}
if (const auto& v = j["exclusive"]; v.isBool()) {
m.exclusive = v.asBool();
}
if (const auto& v = j["passthrough"]; v.isBool()) {
m.passthrough = v.asBool();
}
if (const auto& v = j["visible"]; v.isBool()) {
m.visible = v.asBool();
}
}
}
/* Deserializer for enum Gtk::PositionType */
void from_json(const Json::Value& j, Gtk::PositionType& pos) {
if (j == "left") {
pos = Gtk::POS_LEFT;
} else if (j == "right") {
pos = Gtk::POS_RIGHT;
} else if (j == "top") {
pos = Gtk::POS_TOP;
} else if (j == "bottom") {
pos = Gtk::POS_BOTTOM;
}
}
Glib::ustring to_string(Gtk::PositionType pos) {
switch (pos) {
case Gtk::POS_LEFT:
return "left";
case Gtk::POS_RIGHT:
return "right";
case Gtk::POS_TOP:
return "top";
case Gtk::POS_BOTTOM:
return "bottom";
}
throw std::runtime_error("Invalid Gtk::PositionType");
}
/* Deserializer for JSON Object -> map<string compatible type, Value>
* Assumes that all the values in the object are deserializable to the same type.
*/
template <typename Key, typename Value,
typename = std::enable_if_t<std::is_convertible_v<std::string, Key>>>
void from_json(const Json::Value& j, std::map<Key, Value>& m) {
if (j.isObject()) {
for (auto it = j.begin(); it != j.end(); ++it) {
from_json(*it, m[it.key().asString()]);
}
}
}
}; // namespace waybar
waybar::Bar::Bar(struct waybar_output* w_output, const Json::Value& w_config)
: output(w_output),
config(w_config),
surface(nullptr),
window{Gtk::WindowType::WINDOW_TOPLEVEL},
x_global(0),
y_global(0),
margins_{.top = 0, .right = 0, .bottom = 0, .left = 0},
left_(Gtk::ORIENTATION_HORIZONTAL, 0),
center_(Gtk::ORIENTATION_HORIZONTAL, 0),
right_(Gtk::ORIENTATION_HORIZONTAL, 0),
box_(Gtk::ORIENTATION_HORIZONTAL, 0) {
window.set_title("waybar");
window.set_name("waybar");
window.set_decorated(false);
window.get_style_context()->add_class(output->name);
window.get_style_context()->add_class(config["name"].asString());
from_json(config["position"], position);
orientation = (position == Gtk::POS_LEFT || position == Gtk::POS_RIGHT)
? Gtk::ORIENTATION_VERTICAL
: Gtk::ORIENTATION_HORIZONTAL;
window.get_style_context()->add_class(to_string(position));
left_ = Gtk::Box(orientation, 0);
center_ = Gtk::Box(orientation, 0);
right_ = Gtk::Box(orientation, 0);
box_ = Gtk::Box(orientation, 0);
left_.get_style_context()->add_class("modules-left");
center_.get_style_context()->add_class("modules-center");
right_.get_style_context()->add_class("modules-right");
if (config["spacing"].isInt()) {
int spacing = config["spacing"].asInt();
left_.set_spacing(spacing);
center_.set_spacing(spacing);
right_.set_spacing(spacing);
}
if (config.isMember("height") && !config["height"].isUInt()) {
spdlog::warn("Invalid type for 'height', expected unsigned integer");
}
height_ = config["height"].isUInt() ? config["height"].asUInt() : 0;
width_ = config["width"].isUInt() ? config["width"].asUInt() : 0;
if (config["margin-top"].isInt() || config["margin-right"].isInt() ||
config["margin-bottom"].isInt() || config["margin-left"].isInt()) {
margins_ = {
config["margin-top"].isInt() ? config["margin-top"].asInt() : 0,
config["margin-right"].isInt() ? config["margin-right"].asInt() : 0,
config["margin-bottom"].isInt() ? config["margin-bottom"].asInt() : 0,
config["margin-left"].isInt() ? config["margin-left"].asInt() : 0,
};
} else if (config["margin"].isString()) {
std::istringstream iss(config["margin"].asString());
std::vector<std::string> margins{std::istream_iterator<std::string>(iss), {}};
try {
if (margins.size() == 1) {
auto gaps = std::stoi(margins[0], nullptr, 10);
margins_ = {.top = gaps, .right = gaps, .bottom = gaps, .left = gaps};
}
if (margins.size() == 2) {
auto vertical_margins = std::stoi(margins[0], nullptr, 10);
auto horizontal_margins = std::stoi(margins[1], nullptr, 10);
margins_ = {.top = vertical_margins,
.right = horizontal_margins,
.bottom = vertical_margins,
.left = horizontal_margins};
}
if (margins.size() == 3) {
auto horizontal_margins = std::stoi(margins[1], nullptr, 10);
margins_ = {.top = std::stoi(margins[0], nullptr, 10),
.right = horizontal_margins,
.bottom = std::stoi(margins[2], nullptr, 10),
.left = horizontal_margins};
}
if (margins.size() == 4) {
margins_ = {.top = std::stoi(margins[0], nullptr, 10),
.right = std::stoi(margins[1], nullptr, 10),
.bottom = std::stoi(margins[2], nullptr, 10),
.left = std::stoi(margins[3], nullptr, 10)};
}
} catch (...) {
spdlog::warn("Invalid margins: {}", config["margin"].asString());
}
} else if (config["margin"].isInt()) {
auto gaps = config["margin"].asInt();
margins_ = {.top = gaps, .right = gaps, .bottom = gaps, .left = gaps};
}
window.signal_configure_event().connect_notify(sigc::mem_fun(*this, &Bar::onConfigure));
output->monitor->property_geometry().signal_changed().connect(
sigc::mem_fun(*this, &Bar::onOutputGeometryChanged));
// this has to be executed before GtkWindow.realize
auto* gtk_window = window.gobj();
gtk_layer_init_for_window(gtk_window);
gtk_layer_set_keyboard_mode(gtk_window, GTK_LAYER_SHELL_KEYBOARD_MODE_NONE);
gtk_layer_set_monitor(gtk_window, output->monitor->gobj());
gtk_layer_set_namespace(gtk_window,
config["name"].isString() ? config["name"].asCString() : "waybar");
gtk_layer_set_margin(gtk_window, GTK_LAYER_SHELL_EDGE_LEFT, margins_.left);
gtk_layer_set_margin(gtk_window, GTK_LAYER_SHELL_EDGE_RIGHT, margins_.right);
gtk_layer_set_margin(gtk_window, GTK_LAYER_SHELL_EDGE_TOP, margins_.top);
gtk_layer_set_margin(gtk_window, GTK_LAYER_SHELL_EDGE_BOTTOM, margins_.bottom);
window.set_size_request(width_, height_);
// Position needs to be set after calculating the height due to the
// GTK layer shell anchors logic relying on the dimensions of the bar.
setPosition(position);
/* Read custom modes if available */
if (auto modes = config.get("modes", {}); modes.isObject()) {
from_json(modes, configured_modes);
}
/* Update "default" mode with the global bar options */
from_json(config, configured_modes[MODE_DEFAULT]);
if (auto mode = config.get("mode", {}); mode.isString()) {
setMode(config["mode"].asString());
} else {
setMode(MODE_DEFAULT);
}
if (config["start_hidden"].asBool()) {
setVisible(false);
}
window.signal_map_event().connect_notify(sigc::mem_fun(*this, &Bar::onMap));
window.signal_unmap().connect([this]() {
spdlog::debug("Output {} unmapped (DPMS off), suspending modules", output->name);
toggleSuspend(true);
});
window.signal_map().connect([this]() {
spdlog::debug("Output {} mapped (DPMS on), resuming modules", output->name);
toggleSuspend(false);
});
#if HAVE_SWAY
if (auto ipc = config["ipc"]; ipc.isBool() && ipc.asBool()) {
bar_id = Client::inst()->bar_id;
if (auto id = config["id"]; id.isString()) {
bar_id = id.asString();
}
if (bar_id.empty()) {
bar_id = DEFAULT_BAR_ID;
}
try {
_ipc_client = std::make_unique<BarIpcClient>(*this);
} catch (const std::exception& exc) {
spdlog::warn("Failed to open bar ipc connection: {}", exc.what());
}
}
#endif
waybar::util::EnumParser<util::KillSignalAction> m_signalActionEnumParser;
const auto& configSigusr1 = config["on-sigusr1"];
if (configSigusr1.isString()) {
auto strSigusr1 = configSigusr1.asString();
try {
onSigusr1 =
m_signalActionEnumParser.parseStringToEnum(strSigusr1, util::userKillSignalActions);
} catch (const std::invalid_argument& e) {
onSigusr1 = util::SIGNALACTION_DEFAULT_SIGUSR1;
spdlog::warn(
"Invalid string representation for on-sigusr1. Falling back to default mode (toggle).");
}
}
const auto& configSigusr2 = config["on-sigusr2"];
if (configSigusr2.isString()) {
auto strSigusr2 = configSigusr2.asString();
try {
onSigusr2 =
m_signalActionEnumParser.parseStringToEnum(strSigusr2, util::userKillSignalActions);
} catch (const std::invalid_argument& e) {
onSigusr2 = util::SIGNALACTION_DEFAULT_SIGUSR2;
spdlog::warn(
"Invalid string representation for on-sigusr2. Falling back to default mode (reload).");
}
}
setupWidgets();
window.show_all();
/*
* If gtk-layer-shell's synchronous wait for the initial configure timed out, show_all() can
* return with a configured but not-yet-presented surface. Kick GTK/layer-shell once control has
* returned to the main loop, when any late initial configure has been dispatched and widgets have
* had a chance to allocate/draw.
*/
Glib::signal_idle().connect(sigc::track_obj([this] {
window.queue_resize();
window.queue_draw();
forceLayerCommit();
return false;
}, *this));
if (spdlog::should_log(spdlog::level::debug)) {
// Unfortunately, this function isn't in the C++ bindings, so we have to call the C version.
char* gtk_tree = gtk_style_context_to_string(
window.get_style_context()->gobj(),
(GtkStyleContextPrintFlags)(GTK_STYLE_CONTEXT_PRINT_RECURSE |
GTK_STYLE_CONTEXT_PRINT_SHOW_STYLE));
spdlog::debug("GTK widget tree:\n{}", gtk_tree);
g_free(gtk_tree);
}
}
/* Need to define it here because of forward declared members */
waybar::Bar::~Bar() = default;
void waybar::Bar::setMode(const std::string& mode) {
using namespace std::literals::string_literals;
auto style = window.get_style_context();
/* remove styles added by previous setMode calls */
style->remove_class("mode-"s + last_mode_);
auto it = configured_modes.find(mode);
if (it != configured_modes.end()) {
last_mode_ = mode;
style->add_class("mode-"s + last_mode_);
setMode(it->second);
} else {
spdlog::warn("Unknown mode \"{}\" requested", mode);
last_mode_ = MODE_DEFAULT;
style->add_class("mode-"s + last_mode_);
setMode(configured_modes.at(MODE_DEFAULT));
}
}
void waybar::Bar::setMode(const struct bar_mode& mode) {
auto* gtk_window = window.gobj();
auto layer = GTK_LAYER_SHELL_LAYER_BOTTOM;
if (mode.layer == bar_layer::TOP) {
layer = GTK_LAYER_SHELL_LAYER_TOP;
} else if (mode.layer == bar_layer::OVERLAY) {
layer = GTK_LAYER_SHELL_LAYER_OVERLAY;
}
gtk_layer_set_layer(gtk_window, layer);
if (mode.exclusive) {
gtk_layer_auto_exclusive_zone_enable(gtk_window);
} else {
gtk_layer_set_exclusive_zone(gtk_window, 0);
}
setPassThrough(passthrough_ = mode.passthrough);
if (mode.visible) {
window.get_style_context()->remove_class("hidden");
window.set_opacity(1);
} else {
window.get_style_context()->add_class("hidden");
window.set_opacity(0);
}
/*
* All the changes above require `wl_surface_commit`.
* gtk-layer-shell schedules a commit on the next frame event in GTK, but this could fail in
* certain scenarios, such as fully occluded bar.
*/
forceLayerCommit();
}
void waybar::Bar::forceLayerCommit() {
auto* gtk_window = window.gobj();
if (gtk_window != nullptr && gtk_widget_get_realized(GTK_WIDGET(gtk_window))) {
gtk_layer_try_force_commit(gtk_window);
}
wl_display_flush(Client::inst()->wl_display);
}
void waybar::Bar::setPassThrough(bool passthrough) {
auto gdk_window = window.get_window();
if (gdk_window) {
Cairo::RefPtr<Cairo::Region> region;
if (passthrough) {
region = Cairo::Region::create();
}
gdk_window->input_shape_combine_region(region, 0, 0);
}
}
void waybar::Bar::setPosition(Gtk::PositionType position) {
std::array<gboolean, GTK_LAYER_SHELL_EDGE_ENTRY_NUMBER> anchors;
anchors.fill(TRUE);
auto orientation = (position == Gtk::POS_LEFT || position == Gtk::POS_RIGHT)
? Gtk::ORIENTATION_VERTICAL
: Gtk::ORIENTATION_HORIZONTAL;
switch (position) {
case Gtk::POS_LEFT:
anchors[GTK_LAYER_SHELL_EDGE_RIGHT] = FALSE;
break;
case Gtk::POS_RIGHT:
anchors[GTK_LAYER_SHELL_EDGE_LEFT] = FALSE;
break;
case Gtk::POS_BOTTOM:
anchors[GTK_LAYER_SHELL_EDGE_TOP] = FALSE;
break;
default: /* Gtk::POS_TOP */
anchors[GTK_LAYER_SHELL_EDGE_BOTTOM] = FALSE;
break;
};
// Disable anchoring for other edges too if the width
// or the height has been set to a value other than 'auto'
// otherwise the bar will use all space
uint32_t configured_width = config["width"].isUInt() ? config["width"].asUInt() : 0;
uint32_t configured_height = config["height"].isUInt() ? config["height"].asUInt() : 0;
if (orientation == Gtk::ORIENTATION_VERTICAL && configured_height > 1) {
anchors[GTK_LAYER_SHELL_EDGE_TOP] = FALSE;
anchors[GTK_LAYER_SHELL_EDGE_BOTTOM] = FALSE;
} else if (orientation == Gtk::ORIENTATION_HORIZONTAL && configured_width > 1) {
anchors[GTK_LAYER_SHELL_EDGE_LEFT] = FALSE;
anchors[GTK_LAYER_SHELL_EDGE_RIGHT] = FALSE;
}
for (auto edge : {GTK_LAYER_SHELL_EDGE_LEFT, GTK_LAYER_SHELL_EDGE_RIGHT, GTK_LAYER_SHELL_EDGE_TOP,
GTK_LAYER_SHELL_EDGE_BOTTOM}) {
gtk_layer_set_anchor(window.gobj(), edge, anchors[edge]);
}
}
void waybar::Bar::onMap(GdkEventAny* /*unused*/) {
/*
* Obtain a pointer to the custom layer surface for modules that require it (idle_inhibitor).
*/
auto gdk_window_ref = window.get_window();
if (!gdk_window_ref) {
spdlog::warn("Failed to get GDK window during onMap, deferring surface initialization");
return;
}
auto* gdk_window = gdk_window_ref->gobj();
if (!gdk_window) {
spdlog::warn("GDK window object is null during onMap, deferring surface initialization");
return;
}
surface = gdk_wayland_window_get_wl_surface(gdk_window);
configureGlobalOffset(gdk_window_get_width(gdk_window), gdk_window_get_height(gdk_window));
setPassThrough(passthrough_);
}
void waybar::Bar::setVisible(bool value) {
visible = value;
if (auto mode = config.get("mode", {}); mode.isString()) {
setMode(visible ? config["mode"].asString() : MODE_INVISIBLE);
} else {
setMode(visible ? MODE_DEFAULT : MODE_INVISIBLE);
}
}
void waybar::Bar::toggle() { setVisible(!visible); }
void waybar::Bar::show() { setVisible(true); }
void waybar::Bar::hide() { setVisible(false); }
// Converting string to button code rn as to avoid doing it later
void waybar::Bar::setupAltFormatKeyForModule(const std::string& module_name) {
if (config.isMember(module_name)) {
Json::Value& module = config[module_name];
if (module.isMember("format-alt")) {
if (module.isMember("format-alt-click")) {
Json::Value& click = module["format-alt-click"];
if (click.isString()) {
if (click == "click-right") {
module["format-alt-click"] = 3U;
} else if (click == "click-middle") {
module["format-alt-click"] = 2U;
} else if (click == "click-backward") {
module["format-alt-click"] = 8U;
} else if (click == "click-forward") {
module["format-alt-click"] = 9U;
} else {
module["format-alt-click"] = 1U; // default click-left
}
} else {
module["format-alt-click"] = 1U;
}
} else {
module["format-alt-click"] = 1U;
}
}
}
}
void waybar::Bar::setupAltFormatKeyForModuleList(const char* module_list_name) {
if (config.isMember(module_list_name)) {
Json::Value& modules = config[module_list_name];
for (const Json::Value& module_name : modules) {
if (module_name.isString()) {
auto ref = module_name.asString();
if (ref.compare(0, 6, "group/") == 0 && ref.size() > 6) {
Json::Value& group_modules = config[ref]["modules"];
for (const Json::Value& module_name : group_modules) {
if (module_name.isString()) {
setupAltFormatKeyForModule(module_name.asString());
}
}
} else {
setupAltFormatKeyForModule(ref);
}
}
}
}
}
void waybar::Bar::handleSignal(int signal) {
for (auto& module : modules_all_) {
module->refresh(signal);
}
}
waybar::util::KillSignalAction waybar::Bar::getOnSigusr1Action() { return this->onSigusr1; }
waybar::util::KillSignalAction waybar::Bar::getOnSigusr2Action() { return this->onSigusr2; }
void waybar::Bar::getModules(const Factory& factory, const std::string& pos,
waybar::Group* group = nullptr) {
auto module_list = group != nullptr ? config[pos]["modules"] : config[pos];
if (module_list.isArray()) {
for (const auto& name : module_list) {
try {
auto ref = name.asString();
if (config[ref].isMember("hosts") && !waybar::util::valid_host(config[ref])) {
continue;
}
AModule* module;
if (ref.compare(0, 6, "group/") == 0 && ref.size() > 6) {
auto hash_pos = ref.find('#');
auto id_name = ref.substr(6, hash_pos - 6);
auto class_name = hash_pos != std::string::npos ? ref.substr(hash_pos + 1) : "";
auto vertical = (group != nullptr ? group->getBox().get_orientation()
: box_.get_orientation()) == Gtk::ORIENTATION_VERTICAL;
const Json::Value& group_config = config[ref];
if (group_config["modules"].isNull()) {
spdlog::warn("Group definition '{}' has not been found, group will be hidden", ref);
}
auto group_module =
std::make_unique<waybar::Group>(id_name, class_name, group_config, vertical);
getModules(factory, ref, group_module.get());
module = group_module.release();
} else {
module = factory.makeModule(ref, pos);
}
std::shared_ptr<AModule> module_sp(module);
modules_all_.emplace_back(module_sp);
if (group != nullptr) {
group->addWidget(module);
} else {
if (pos == "modules-left") {
modules_left_.emplace_back(module_sp);
}
if (pos == "modules-center") {
modules_center_.emplace_back(module_sp);
}
if (pos == "modules-right") {
modules_right_.emplace_back(module_sp);
}
}
module->dp.connect([module, ref] {
try {
module->update();
} catch (const std::exception& e) {
spdlog::error("{}: {}", ref, e.what());
}
});
} catch (const std::exception& e) {
spdlog::warn("module {}: {}", name.asString(), e.what());
}
}
}
}
auto waybar::Bar::setupWidgets() -> void {
window.add(box_);
bool expand_left = config["expand-left"].isBool() ? config["expand-left"].asBool() : false;
bool expand_center = config["expand-center"].isBool() ? config["expand-center"].asBool() : false;
bool expand_right = config["expand-right"].isBool() ? config["expand-right"].asBool() : false;
bool no_center = config["no-center"].isBool() ? config["no-center"].asBool() : false;
box_.pack_start(left_, expand_left, expand_left);
if (!no_center) {
if (config["fixed-center"].isBool() ? config["fixed-center"].asBool() : true) {
box_.set_center_widget(center_);
} else {
box_.pack_start(center_, true, expand_center);
}
}
box_.pack_end(right_, expand_right, expand_right);
// Convert to button code for every module that is used.
setupAltFormatKeyForModuleList("modules-left");
setupAltFormatKeyForModuleList("modules-right");
setupAltFormatKeyForModuleList("modules-center");
Factory factory(*this, config);
getModules(factory, "modules-left");
if (!no_center) {
getModules(factory, "modules-center");
}
getModules(factory, "modules-right");
for (auto const& module : modules_left_) {
left_.pack_start(*module, module->expandEnabled(), module->expandEnabled());
}
if (!no_center) {
for (auto const& module : modules_center_) {
center_.pack_start(*module, module->expandEnabled(), module->expandEnabled());
}
}
std::reverse(modules_right_.begin(), modules_right_.end());
for (auto const& module : modules_right_) {
right_.pack_end(*module, module->expandEnabled(), module->expandEnabled());
}
}
void waybar::Bar::onConfigure(GdkEventConfigure* ev) {
/*
* GTK wants new size for the window.
* Actual resizing and management of the exclusve zone is handled within the gtk-layer-shell
* code. This event handler only updates stored size of the window and prints some warnings.
*
* Note: forced resizing to a window smaller than required by GTK would not work with
* gtk-layer-shell.
*/
if (orientation == Gtk::ORIENTATION_VERTICAL) {
if (width_ > 1 && ev->width > static_cast<int>(width_)) {
spdlog::warn(MIN_WIDTH_MSG, width_, ev->width);
}
} else {
if (height_ > 1 && ev->height > static_cast<int>(height_)) {
spdlog::warn(MIN_HEIGHT_MSG, height_, ev->height);
}
}
width_ = ev->width;
height_ = ev->height;
configureGlobalOffset(ev->width, ev->height);
spdlog::info(BAR_SIZE_MSG, ev->width, ev->height, output->name);
/*
* gtk-layer-shell waits for the compositor's initial configure while realizing the window. On a
* busy compositor (common during session startup) that wait can time out even though the initial
* configure arrives shortly afterwards. In that case GTK may not schedule the frame commit that
* presents the first layer-surface buffer, leaving an otherwise configured bar invisible. Force a
* commit after every configure so late initial configures, and later compositor-driven resizes,
* always result in a submitted surface state.
*/
window.queue_draw();
forceLayerCommit();
}
void waybar::Bar::configureGlobalOffset(int width, int height) {
auto monitor_geometry = *output->monitor->property_geometry().get_value().gobj();
int x;
int y;
switch (position) {
case Gtk::POS_BOTTOM:
if (width + margins_.left + margins_.right >= monitor_geometry.width)
x = margins_.left;
else
x = (monitor_geometry.width - width) / 2;
y = monitor_geometry.height - height - margins_.bottom;
break;
case Gtk::POS_LEFT:
x = margins_.left;
if (height + margins_.top + margins_.bottom >= monitor_geometry.height)
y = margins_.top;
else
y = (monitor_geometry.height - height) / 2;
break;
case Gtk::POS_RIGHT:
x = monitor_geometry.width - width - margins_.right;
if (height + margins_.top + margins_.bottom >= monitor_geometry.height)
y = margins_.top;
else
y = (monitor_geometry.height - height) / 2;
break;
default: /* Gtk::POS_TOP */
if (width + margins_.left + margins_.right >= monitor_geometry.width)
x = margins_.left;
else
x = (monitor_geometry.width - width) / 2;
y = margins_.top;
break;
}
x_global = x + monitor_geometry.x;
y_global = y + monitor_geometry.y;
}
void waybar::Bar::onOutputGeometryChanged() {
configureGlobalOffset(window.get_width(), window.get_height());
}
void waybar::Bar::toggleSuspend(bool suspend) {
auto process_modules = [suspend](Gtk::Box& module_box) {
for (auto* widget : module_box.get_children()) {
auto* module = dynamic_cast<waybar::AModule*>(widget);
if (module && module->shouldSuspend()) {
if (suspend) {
module->suspend();
} else {
module->resume();
}
}
}
};
process_modules(left_);
process_modules(center_);
process_modules(right_);
}
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