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add workspace indicators

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This commit is contained in:
Arif Hasanic
2025-12-09 22:53:29 +01:00
parent 25c73f67a7
commit d53dfa27f1
8 changed files with 501 additions and 132 deletions
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1
CMakeLists.txt
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@@ -21,6 +21,7 @@ target_sources(bar_lib
src/app.cpp
src/bar/bar.cpp
src/widgets/clock.cpp
src/widgets/workspaceIndicator.cpp
src/services/hyprland.cpp
)
include_directories(bar_lib PRIVATE

11
include/bar/bar.hpp
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@@ -5,15 +5,24 @@
#include "services/hyprland.hpp"
#include "widgets/clock.hpp"
#include "widgets/workspaceIndicator.hpp"
class Bar : public Gtk::Window
{
public:
Bar(GdkMonitor* monitor, HyprlandService::Monitor* hyprlandMonitor);
Bar(GdkMonitor *monitor, HyprlandService &hyprlandService, int monitorId);
protected:
Clock clock;
Gtk::CenterBox main_box{};
Gtk::Box left_box{Gtk::Orientation::HORIZONTAL};
Gtk::Box center_box{Gtk::Orientation::HORIZONTAL};
Gtk::Box right_box{Gtk::Orientation::HORIZONTAL};
private:
HyprlandService &m_hyprlandService;
int m_monitorId;
WorkspaceIndicator *m_workspaceIndicator = nullptr;
void setup_ui();
void load_css();

108
include/services/hyprland.hpp
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@@ -1,68 +1,100 @@
#pragma once
#include <cstddef>
#include <glibmm.h>
#include <iostream>
#include <map>
#include <sigc++/sigc++.h>
#include <string>
class HyprlandService {
class HyprlandService
{
public:
typedef struct WorkspaceState {
int id;
bool active;
bool focused;
bool urgent;
} WorkspaceState;
static constexpr int kWorkspaceSlotCount = 5;
typedef struct Monitor {
struct WorkspaceState
{
int id = -1;
int hyprId = -1;
bool active = false;
bool focused = false;
bool urgent = false;
std::string label;
};
struct Monitor
{
std::map<int, WorkspaceState> workspaceStates;
std::string name;
int x;
int y;
int id;
int focusedWorkspaceId;
} Monitor;
int x = 0;
int y = 0;
int id = -1;
int focusedWorkspaceId = -1;
};
HyprlandService();
~HyprlandService();
// For debugging purposes
void printMonitor(const Monitor mon) {
void start();
void on_hyprland_event(std::string event, std::string data);
void printMonitor(const Monitor &mon) const;
sigc::signal<void(std::string, std::string)> socketEventSignal;
sigc::signal<void(int)> workspaceStateChanged;
sigc::signal<void()> monitorStateChanged;
Monitor *getMonitorById(int id);
const Monitor *getMonitorById(int id) const;
Monitor *getMonitorByIndex(std::size_t index);
const Monitor *getMonitorByIndex(std::size_t index) const;
private:
int m_fd = -1;
std::string m_buffer;
std::map<int, Monitor> m_monitors;
bool on_socket_read(Glib::IOCondition condition);
void parse_message(const std::string &line);
std::string get_socket_path();
void refresh_monitors();
void refresh_workspaces();
};
inline void HyprlandService::printMonitor(const Monitor &mon) const
{
std::cout << "=== Monitor Info ===\n";
std::cout << "Name: " << mon.name << " (ID: " << mon.id << ")\n";
std::cout << "Position: (" << mon.x << ", " << mon.y << ")\n";
std::cout << "Focused Workspace ID: " << mon.focusedWorkspaceId << "\n";
std::cout << "Workspaces:\n";
if (mon.workspaceStates.empty()) {
if (mon.workspaceStates.empty())
{
std::cout << " (None)\n";
} else {
for (const auto &pair : mon.workspaceStates) {
const WorkspaceState ws = pair.second;
std::cout << " - [ID: " << ws.id << "] "
}
else
{
for (int slot = 1; slot <= HyprlandService::kWorkspaceSlotCount; ++slot)
{
const auto it = mon.workspaceStates.find(slot);
if (it == mon.workspaceStates.end())
{
std::cout << " - [Slot: " << slot << " | HyprID: n/a]"
<< " Label: <none> | Active: No | Focused: No | Urgent: No\n";
continue;
}
const WorkspaceState &ws = it->second;
std::cout << " - [Slot: " << ws.id << " | HyprID: "
<< (ws.hyprId >= 0 ? std::to_string(ws.hyprId) : std::string("n/a")) << "] "
<< "Label: " << (ws.label.empty() ? "<none>" : ws.label) << " | "
<< "Active: " << (ws.active ? "Yes" : "No") << " | "
<< "Focused: " << (ws.focused ? "Yes" : "No") << " | "
<< "Urgent: " << (ws.urgent ? "Yes" : "No") << "\n";
}
}
std::cout << "====================\n";
}
sigc::signal<void(std::string, std::string)> socketEventSignal;
void start();
void on_hyprland_event(std::string event, std::string data);
Monitor* getMonitorById(const int &name);
private:
int m_fd = -1;
std::string m_buffer;
std::map<int, Monitor*> monitors;
bool on_socket_read(Glib::IOCondition condition);
void parse_message(const std::string &line);
std::string get_socket_path();
};

25
include/widgets/workspaceIndicator.hpp Normal file
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@@ -0,0 +1,25 @@
#pragma once
#include <gtkmm/box.h>
#include <gtkmm/label.h>
#include <sigc++/connection.h>
#include "services/hyprland.hpp"
class WorkspaceIndicator : public Gtk::Box
{
public:
WorkspaceIndicator(HyprlandService &service, int monitorId);
~WorkspaceIndicator() override;
private:
HyprlandService &m_service;
int m_monitorId;
sigc::connection m_workspaceConnection;
sigc::connection m_monitorConnection;
void rebuild();
void on_workspace_update(int monitorId);
void on_monitor_update();
void clear_children();
};

15
src/app.cpp
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@@ -1,5 +1,7 @@
#include "app.hpp"
#include <exception>
#include <iostream>
#include <sigc++/sigc++.h>
App::App() {
@@ -15,10 +17,17 @@ App::App() {
auto monitor = std::dynamic_pointer_cast<Gdk::Monitor>(
monitors->get_object(i));
if (monitor) {
auto hyprlanMonitor = this->hyprlandService.getMonitorById(i);
HyprlandService::Monitor* hyprlandMonitor = nullptr;
auto bar = new Bar(monitor->gobj(), hyprlanMonitor);
this->hyprlandService.printMonitor(*hyprlanMonitor); // Debugging output
try {
hyprlandMonitor = this->hyprlandService.getMonitorByIndex(i);
} catch (const std::exception &ex) {
std::cerr << "[App] Failed to fetch Hyprland monitor: " << ex.what() << std::endl;
continue;
}
auto bar = new Bar(monitor->gobj(), this->hyprlandService, hyprlandMonitor->id);
this->hyprlandService.printMonitor(*hyprlandMonitor); // Debugging output
bar->set_application(app);
bar->show();

52
src/bar/bar.cpp
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@@ -1,19 +1,20 @@
#include "bar/bar.hpp"
#include "widgets/workspaceIndicator.hpp"
#include <gtkmm/enums.h>
#include <gtkmm/label.h>
#include "services/hyprland.hpp"
#include "widgets/clock.hpp"
#include <gtkmm/window.h>
#include "glibmm/main.h"
#include "sigc++/functors/mem_fun.h"
Bar::Bar(GdkMonitor* monitor, HyprlandService::Monitor* hyprlandMonitor)
Bar::Bar(GdkMonitor *monitor, HyprlandService &hyprlandService, int monitorId)
: m_hyprlandService(hyprlandService), m_monitorId(monitorId)
{
gtk_layer_init_for_window(this->gobj());
if (monitor) {
if (monitor)
{
gtk_layer_set_monitor(this->gobj(), monitor);
}
@@ -28,31 +29,49 @@ Bar::Bar(GdkMonitor* monitor, HyprlandService::Monitor* hyprlandMonitor)
load_css();
setup_ui();
this->clock.onUpdate();
clock.onUpdate();
Glib::signal_timeout().connect(
sigc::mem_fun(
this->clock,
clock,
&Clock::onUpdate),
1000);
}
void Bar::setup_ui()
{
Gtk::Box left_box{Gtk::Orientation::HORIZONTAL};
Gtk::Box center_box{Gtk::Orientation::HORIZONTAL};
Gtk::Box right_box{Gtk::Orientation::HORIZONTAL};
main_box.set_hexpand(true);
main_box.set_start_widget(left_box);
main_box.set_center_widget(center_box);
main_box.set_end_widget(right_box);
Gtk::Label labelLeft("labelLeft");
Gtk::Label labelRight("labelRight");
left_box.set_spacing(6);
left_box.set_margin_start(12);
left_box.set_margin_end(12);
left_box.set_valign(Gtk::Align::CENTER);
left_box.set_hexpand(false);
left_box.append(labelLeft);
center_box.set_spacing(6);
center_box.set_hexpand(true);
center_box.set_margin_top(2);
center_box.set_margin_bottom(2);
center_box.set_valign(Gtk::Align::CENTER);
center_box.set_halign(Gtk::Align::CENTER);
right_box.set_spacing(6);
right_box.set_margin_start(12);
right_box.set_margin_end(12);
right_box.set_valign(Gtk::Align::CENTER);
right_box.set_hexpand(false);
m_workspaceIndicator = Gtk::make_managed<WorkspaceIndicator>(m_hyprlandService, m_monitorId);
left_box.append(*m_workspaceIndicator);
clock.set_name("clock-label");
clock.set_halign(Gtk::Align::CENTER);
clock.set_valign(Gtk::Align::CENTER);
center_box.append(clock);
right_box.append(labelRight);
}
void Bar::load_css()
@@ -62,6 +81,11 @@ void Bar::load_css()
css_provider->load_from_data(R"(
window { background-color: #222; color: #fff; }
#clock-label { font-weight: bold; font-family: monospace; }
.workspace-pill { background-color: rgba(255, 255, 255, 0.12); border-radius: 8px; padding: 2px 8px; margin-right: 6px; }
.workspace-pill:last-child { margin-right: 0; }
.workspace-pill-focused { background-color: #82e9de; color: #111; }
.workspace-pill-active { background-color: rgba(255, 255, 255, 0.25); }
.workspace-pill-urgent { background-color: #ff5555; color: #111; }
)");
Gtk::StyleContext::add_provider_for_display(

297
src/services/hyprland.cpp
View File

@@ -2,38 +2,52 @@
#include <cstdlib>
#include <cstring>
#include <iostream>
#include <iterator>
#include <nlohmann/json.hpp>
#include <ostream>
#include <stdexcept>
#include <string>
#include <sys/socket.h>
#include <sys/un.h>
#include <unistd.h>
#include <iostream>
#include "helpers/systemHelper.hpp"
HyprlandService::HyprlandService() {}
namespace
{
const char *kMonitorCommand = "hyprctl monitors -j";
const char *kWorkspaceCommand = "hyprctl workspaces -j";
bool is_workspace_event(const std::string &event)
{
return event.find("workspace") != std::string::npos;
}
}
HyprlandService::HyprlandService() = default;
HyprlandService::~HyprlandService()
{
if (m_fd != -1)
{
close(m_fd);
m_fd = -1;
}
}
void HyprlandService::on_hyprland_event(std::string event, std::string data)
void HyprlandService::on_hyprland_event(std::string event, std::string /*data*/)
{
if (event == "workspacev2")
if (is_workspace_event(event) || event == "focusedmon" || event == "monitoradded" || event == "monitorremoved")
{
std::cout << event << " " << data << std::endl;
refresh_monitors();
refresh_workspaces();
}
}
void HyprlandService::start()
{
// setup socket
std::string socket_path = get_socket_path();
const std::string socket_path = get_socket_path();
if (socket_path.empty())
{
return;
@@ -49,9 +63,9 @@ void HyprlandService::start()
struct sockaddr_un addr;
memset(&addr, 0, sizeof(addr));
addr.sun_family = AF_UNIX;
strncpy(addr.sun_path, socket_path.c_str(), sizeof(addr.sun_path) - 1);
std::strncpy(addr.sun_path, socket_path.c_str(), sizeof(addr.sun_path) - 1);
if (connect(m_fd, (struct sockaddr *)&addr, sizeof(addr)) == -1)
if (connect(m_fd, reinterpret_cast<struct sockaddr *>(&addr), sizeof(addr)) == -1)
{
std::cerr << "[Hyprland] Failed to connect to " << socket_path << std::endl;
close(m_fd);
@@ -66,63 +80,13 @@ void HyprlandService::start()
m_fd,
Glib::IOCondition::IO_IN | Glib::IOCondition::IO_HUP | Glib::IOCondition::IO_ERR);
// setup monitors
std::string hyprctlMonitorsOutput = SystemHelper::get_command_output("hyprctl monitors -j");
auto monitorsJson = nlohmann::json::parse(hyprctlMonitorsOutput);
if (monitorsJson.is_array())
{
for (auto &monitorJson : monitorsJson)
{
Monitor* monitor = new Monitor();
monitor->id = monitorJson["id"];
monitor->name = monitorJson["name"];
monitor->x = monitorJson["x"];
monitor->y = monitorJson["y"];
monitor->focusedWorkspaceId = monitorJson["activeWorkspace"]["id"];
this->monitors.insert({monitor->id, monitor});
}
}
int numWorkspaces = 6;
int numMonitors = 2;
for (int i = 0; i < numWorkspaces * numMonitors; i++)
{
WorkspaceState tempState;
tempState.active = false;
tempState.focused = false;
tempState.urgent = false;
tempState.id = i;
this->monitors[i / numWorkspaces]->workspaceStates.insert({i % numWorkspaces, tempState});
}
std::string hyprctlWorkspacesOutput = SystemHelper::get_command_output("hyprctl workspaces -j");
auto workspacesJson = nlohmann::json::parse(hyprctlWorkspacesOutput);
if (workspacesJson.is_array())
{
for (auto &workspaceJson : workspacesJson)
{
int currentId = workspaceJson["id"];
int monitorId = workspaceJson["monitorID"];
Monitor* monitor = this->monitors[monitorId];
WorkspaceState &workspaceState = monitor->workspaceStates.at((currentId - 1) % numWorkspaces);
int focusedWorkspaceId = monitor[monitorId].focusedWorkspaceId;
workspaceState.focused = currentId == focusedWorkspaceId;
workspaceState.active = true;
}
}
refresh_monitors();
refresh_workspaces();
}
bool HyprlandService::on_socket_read(Glib::IOCondition condition)
{
auto error_mask = Glib::IOCondition::IO_HUP | Glib::IOCondition::IO_ERR;
const auto error_mask = Glib::IOCondition::IO_HUP | Glib::IOCondition::IO_ERR;
if (static_cast<int>(condition & error_mask) != 0)
{
@@ -133,7 +97,7 @@ bool HyprlandService::on_socket_read(Glib::IOCondition condition)
}
char buffer[4096];
ssize_t bytes_read = read(m_fd, buffer, sizeof(buffer) - 1);
const ssize_t bytes_read = read(m_fd, buffer, sizeof(buffer) - 1);
if (bytes_read > 0)
{
@@ -144,7 +108,7 @@ bool HyprlandService::on_socket_read(Glib::IOCondition condition)
while ((pos = m_buffer.find('\n')) != std::string::npos)
{
std::string line = m_buffer.substr(0, pos);
const std::string line = m_buffer.substr(0, pos);
parse_message(line);
m_buffer.erase(0, pos + 1);
}
@@ -155,11 +119,11 @@ bool HyprlandService::on_socket_read(Glib::IOCondition condition)
void HyprlandService::parse_message(const std::string &line)
{
size_t split = line.find(">>");
const size_t split = line.find(">>");
if (split != std::string::npos)
{
std::string event_name = line.substr(0, split);
std::string event_data = line.substr(split + 2);
const std::string event_name = line.substr(0, split);
const std::string event_data = line.substr(split + 2);
socketEventSignal.emit(event_name, event_data);
}
@@ -179,15 +143,206 @@ std::string HyprlandService::get_socket_path()
return std::string(runtime) + "/hypr/" + sig + "/.socket2.sock";
}
void HyprlandService::refresh_monitors()
{
std::string output;
HyprlandService::Monitor* HyprlandService::getMonitorById(const int &id)
try
{
if (this->monitors.find(id) != this->monitors.end())
output = SystemHelper::get_command_output(kMonitorCommand);
}
catch (const std::exception &ex)
{
return this->monitors.at(id);
std::cerr << "[Hyprland] Failed to query monitors: " << ex.what() << std::endl;
return;
}
auto monitorsJson = nlohmann::json::parse(output, nullptr, false);
if (!monitorsJson.is_array())
{
std::cerr << "[Hyprland] Unexpected monitor payload" << std::endl;
return;
}
std::map<int, Monitor> updated;
for (const auto &monitorJson : monitorsJson)
{
if (!monitorJson.is_object())
{
continue;
}
Monitor monitor;
monitor.id = monitorJson.value("id", -1);
monitor.name = monitorJson.value("name", "");
monitor.x = monitorJson.value("x", 0);
monitor.y = monitorJson.value("y", 0);
if (monitorJson.contains("activeWorkspace") && monitorJson["activeWorkspace"].is_object())
{
monitor.focusedWorkspaceId = monitorJson["activeWorkspace"].value("id", -1);
}
if (monitor.id >= 0)
{
updated.emplace(monitor.id, std::move(monitor));
}
}
m_monitors.swap(updated);
monitorStateChanged.emit();
}
void HyprlandService::refresh_workspaces()
{
if (m_monitors.empty())
{
return;
}
std::string output;
try
{
output = SystemHelper::get_command_output(kWorkspaceCommand);
}
catch (const std::exception &ex)
{
std::cerr << "[Hyprland] Failed to query workspaces: " << ex.what() << std::endl;
return;
}
auto workspacesJson = nlohmann::json::parse(output, nullptr, false);
if (!workspacesJson.is_array())
{
std::cerr << "[Hyprland] Unexpected workspace payload" << std::endl;
return;
}
for (auto &pair : m_monitors)
{
auto &monitor = pair.second;
monitor.workspaceStates.clear();
int focusedSlot = -1;
if (monitor.focusedWorkspaceId > 0)
{
focusedSlot = ((monitor.focusedWorkspaceId - 1) % HyprlandService::kWorkspaceSlotCount) + 1;
}
for (int slot = 1; slot <= HyprlandService::kWorkspaceSlotCount; ++slot)
{
WorkspaceState state;
state.id = slot;
state.hyprId = -1;
state.label = std::to_string(slot);
state.focused = (slot == focusedSlot);
state.active = state.focused;
state.urgent = false;
monitor.workspaceStates.emplace(slot, state);
}
}
for (const auto &workspaceJson : workspacesJson)
{
if (!workspaceJson.is_object())
{
continue;
}
const int monitorId = workspaceJson.value("monitorID", -1);
const int workspaceId = workspaceJson.value("id", -1);
auto monitorIt = m_monitors.find(monitorId);
if (monitorIt == m_monitors.end() || workspaceId < 0)
{
continue;
}
auto &monitor = monitorIt->second;
const int slot = ((workspaceId - 1) % HyprlandService::kWorkspaceSlotCount) + 1;
auto &workspaceState = monitor.workspaceStates[slot];
workspaceState.id = slot;
workspaceState.hyprId = workspaceId;
workspaceState.focused = (monitor.focusedWorkspaceId == workspaceId);
workspaceState.active = workspaceState.focused || workspaceJson.value("windows", 0) > 0;
workspaceState.urgent = false;
std::string labelCandidate;
if (workspaceJson.contains("name") && workspaceJson["name"].is_string())
{
labelCandidate = workspaceJson["name"].get<std::string>();
}
if (labelCandidate.empty() || labelCandidate == std::to_string(workspaceId))
{
workspaceState.label = std::to_string(slot);
}
else
{
workspaceState.label = labelCandidate;
}
if (workspaceJson.contains("urgent") && workspaceJson["urgent"].is_boolean())
{
workspaceState.urgent = workspaceJson["urgent"].get<bool>();
}
else if (workspaceJson.contains("hasurgent") && workspaceJson["hasurgent"].is_boolean())
{
workspaceState.urgent = workspaceJson["hasurgent"].get<bool>();
}
}
for (const auto &pair : m_monitors)
{
workspaceStateChanged.emit(pair.first);
}
}
HyprlandService::Monitor *HyprlandService::getMonitorById(int id)
{
auto it = m_monitors.find(id);
if (it == m_monitors.end())
{
throw std::runtime_error("Monitor with ID " + std::to_string(id) + " not found.");
}
return &it->second;
}
const HyprlandService::Monitor *HyprlandService::getMonitorById(int id) const
{
auto it = m_monitors.find(id);
if (it == m_monitors.end())
{
throw std::runtime_error("Monitor with ID " + std::to_string(id) + " not found.");
}
return &it->second;
}
HyprlandService::Monitor *HyprlandService::getMonitorByIndex(std::size_t index)
{
if (index >= m_monitors.size())
{
throw std::runtime_error("Monitor index out of bounds: " + std::to_string(index));
}
auto it = m_monitors.begin();
std::advance(it, static_cast<long>(index));
return &it->second;
}
const HyprlandService::Monitor *HyprlandService::getMonitorByIndex(std::size_t index) const
{
if (index >= m_monitors.size())
{
throw std::runtime_error("Monitor index out of bounds: " + std::to_string(index));
}
auto it = m_monitors.begin();
std::advance(it, static_cast<long>(index));
return &it->second;
}

114
src/widgets/workspaceIndicator.cpp Normal file
View File

@@ -0,0 +1,114 @@
#include "widgets/workspaceIndicator.hpp"
#include <exception>
#include <gtkmm/widget.h>
#include <sigc++/functors/mem_fun.h>
WorkspaceIndicator::WorkspaceIndicator(HyprlandService &service, int monitorId)
: Gtk::Box(Gtk::Orientation::HORIZONTAL), m_service(service), m_monitorId(monitorId)
{
set_spacing(6);
set_margin_top(2);
set_margin_bottom(2);
m_workspaceConnection = m_service.workspaceStateChanged.connect(
sigc::mem_fun(*this, &WorkspaceIndicator::on_workspace_update));
m_monitorConnection = m_service.monitorStateChanged.connect(
sigc::mem_fun(*this, &WorkspaceIndicator::on_monitor_update));
rebuild();
}
WorkspaceIndicator::~WorkspaceIndicator()
{
if (m_workspaceConnection.connected())
{
m_workspaceConnection.disconnect();
}
if (m_monitorConnection.connected())
{
m_monitorConnection.disconnect();
}
}
void WorkspaceIndicator::on_workspace_update(int monitorId)
{
if (monitorId != m_monitorId && monitorId != -1)
{
return;
}
rebuild();
}
void WorkspaceIndicator::on_monitor_update()
{
rebuild();
}
void WorkspaceIndicator::rebuild()
{
clear_children();
HyprlandService::Monitor *monitor = nullptr;
try
{
monitor = m_service.getMonitorById(m_monitorId);
}
catch (const std::exception &)
{
return;
}
if (monitor == nullptr)
{
return;
}
for (int workspaceId = 1; workspaceId <= HyprlandService::kWorkspaceSlotCount; ++workspaceId)
{
const HyprlandService::WorkspaceState *state = nullptr;
auto it = monitor->workspaceStates.find(workspaceId);
if (it != monitor->workspaceStates.end())
{
state = &it->second;
}
const std::string display = (state && !state->label.empty()) ? state->label : std::to_string(workspaceId);
auto label = Gtk::make_managed<Gtk::Label>(display);
label->add_css_class("workspace-pill");
if (state != nullptr)
{
if (state->focused)
{
label->add_css_class("workspace-pill-focused");
}
else if (state->active)
{
label->add_css_class("workspace-pill-active");
}
if (state->urgent)
{
label->add_css_class("workspace-pill-urgent");
}
}
append(*label);
}
}
void WorkspaceIndicator::clear_children()
{
Gtk::Widget *child = get_first_child();
while (child != nullptr)
{
Gtk::Widget *next = child->get_next_sibling();
remove(*child);
child = next;
}
}