bar can now toggle bluetooth power and discovery

.clang-format

@@ -1,3 +1,12 @@
 IndentWidth: 4
 ColumnLimit: 0
-AlignConsecutiveAssignments: true
+AlignConsecutiveAssignments: true
+
+IncludeCategories:
+  - Regex: '^(<.+>)$'
+    Priority: 1
+  - Regex: '^"(.+\.hpp)"$'
+    Priority: 2
+  - Regex: '.*'
+    Priority: 3
+IncludeBlocks: Regroup

CMakeLists.txt

@@ -34,9 +34,11 @@ target_sources(bar_lib
         src/services/hyprland.cpp
         src/services/tray.cpp
         src/services/notifications.cpp
+        src/services/bluetooth.cpp
 
         src/widgets/tray.cpp
-        src/widgets/todoPopover.cpp
+        src/widgets/todo.cpp
+        src/widgets/bluetooth.cpp
         
         src/components/popover.cpp
         src/components/todoEntry.cpp

include/app.hpp

@@ -3,12 +3,14 @@
 #include <vector>
 
 #include "bar/bar.hpp"
-#include "glibmm/refptr.h"
+#include "services/bluetooth.hpp"
-#include "gtkmm/application.h"
 #include "services/hyprland.hpp"
 #include "services/notifications.hpp"
 #include "services/tray.hpp"
 
+#include "glibmm/refptr.h"
+#include "gtkmm/application.h"
+
 class App {
   public:
     App();
@@ -21,6 +23,7 @@ class App {
     HyprlandService hyprlandService;
     NotificationService notificationService;
     TrayService trayService;
+    BluetoothService bluetoothService;
 
     void setupServices();
 };

include/bar/bar.hpp

@@ -2,9 +2,12 @@
 
 #include <gtk4-layer-shell/gtk4-layer-shell.h>
 #include <gtkmm.h>
+
 #include "icons.hpp"
+#include "services/bluetooth.hpp"
 #include "services/hyprland.hpp"
 #include "services/tray.hpp"
+#include "widgets/bluetooth.hpp"
 #include "widgets/clock.hpp"
 #include "widgets/date.hpp"
 #include "widgets/tray.hpp"
@@ -14,7 +17,7 @@
 
 class Bar : public Gtk::Window {
   public:
-    Bar(GdkMonitor *monitor, HyprlandService &hyprlandService, TrayService &trayService, int monitorId);
+    Bar(GdkMonitor *monitor, HyprlandService &hyprlandService, TrayService &trayService, BluetoothService &bluetoothService, int monitorId);
 
   protected:
     Gtk::CenterBox main_box{};
@@ -30,11 +33,13 @@ class Bar : public Gtk::Window {
     WebWidget homeAssistant{ICON_HOME, "Home Assistant", "https://home.rivercry.com"};
 
     WorkspaceIndicator *workspaceIndicator = nullptr;
-    TrayWidget *trayWidget = nullptr;
+    TrayWidget *trayWidget                 = nullptr;
-    VolumeWidget *volumeWidget = nullptr;
+    VolumeWidget *volumeWidget             = nullptr;
+    BluetoothWidget *bluetoothWidget       = nullptr;
 
     TrayService &trayService;
     HyprlandService &hyprlandService;
+    BluetoothService &bluetoothService;
 
     void setup_ui();
     void setup_left_box();

include/components/popover.hpp

@@ -2,18 +2,17 @@
 
 #include <gtkmm/button.h>
 #include <gtkmm/popover.h>
-
 #include <string>
 
-class Popover: public Gtk::Button {
+class Popover : public Gtk::Button {
-public:
+  public:
     Popover(std::string icon, std::string name);
     ~Popover() override;
 
-protected:
+  protected:
     void on_toggle_window();
-    Gtk::Popover* popover = nullptr;
+    Gtk::Popover *popover = nullptr;
-    void set_popover_child(Gtk::Widget& child) {
+    void set_popover_child(Gtk::Widget &child) {
         gtk_popover_set_child(popover->gobj(), child.gobj());
     }
 };

include/components/todoEntry.hpp

@@ -1,20 +1,22 @@
 #pragma once
 
-#include "gtkmm/box.h"
 #include <sys/stat.h>
 
+#include "gtkmm/box.h"
 
 class TodoEntry : public Gtk::Box {
-public:
+  public:
-    TodoEntry(int id, std::string text, sigc::signal<void(int)> signal_dismissed);
+    TodoEntry(int id, std::string text, sigc::signal<void(int)> signal_dismissed, sigc::signal<void(int, std::string)> signal_edited);
     ~TodoEntry() override;
 
     int get_id() const { return id; }
     std::string get_text() const { return text; }
-private:
+
+  private:
     int id;
     std::string text;
     sigc::signal<void(int)> signal_dismissed;
+    sigc::signal<void(int, std::string)> signal_edited;
 
     void on_dismiss_clicked();
 };

include/interface/updateable.ipp

@@ -1,7 +1,7 @@
 #pragma once
 
 class IUpdatable {
-public:
+  public:
-    virtual ~IUpdatable() = default; 
+    virtual ~IUpdatable()   = default;
     virtual bool onUpdate() = 0;
 };

include/services/bluetooth.hpp

@@ -0,0 +1,35 @@
+#pragma once
+
+#include <gio/gio.h>
+#include <gtk/gtk.h>
+
+#include "sigc++/signal.h"
+
+class BluetoothService {
+  public:
+    BluetoothService();
+
+    sigc::signal<void(bool)> powerStateChangedSignal;
+    sigc::signal<void(bool)> isDiscoveringChangedSignal;
+
+    bool getPowerState();
+    void setPowerState(bool state);
+
+    bool getIsDiscovering();
+    void setIsDiscovering(bool state);
+
+private:
+    GDBusProxy *adapter_proxy = nullptr;
+    bool powerState           = false;
+    bool isDiscovering        = false;
+
+    void onPropertyChanged(GDBusProxy *proxy,
+                           GVariant *changed_properties,
+                           const gchar *const *invalidated_properties,
+                           gpointer user_data);
+
+    static void onPropertyChangedStatic(GDBusProxy *proxy,
+                                        GVariant *changed_properties,
+                                        const gchar *const *invalidated_properties,
+                                        gpointer user_data);
+};

include/services/notifications.hpp

@@ -3,18 +3,18 @@
 #include <gio/gio.h>
 
 class NotificationService {
-public:
+  public:
     void intialize();
 
     NotificationService() = default;
     ~NotificationService();
 
     guint32 allocateNotificationId(guint32 replacesId);
-    GDBusConnection* getConnection() const { return connection; }
+    GDBusConnection *getConnection() const { return connection; }
 
-private:
+  private:
-    GDBusConnection* connection = nullptr;
+    GDBusConnection *connection = nullptr;
-    guint registrationId = 0;
+    guint registrationId        = 0;
-    GDBusNodeInfo* nodeInfo = nullptr;
+    GDBusNodeInfo *nodeInfo     = nullptr;
-    guint32 nextNotificationId = 1;
+    guint32 nextNotificationId  = 1;
 };

include/services/todo.hpp

@@ -1,9 +1,10 @@
 #pragma once
 
+#include <memory>
+#include <string>
+
 #include "components/todoEntry.hpp"
 #include "services/todoAdapter.hpp"
-#include <memory>
-#include <string>
 
 class TodoService {
   public:

include/services/todoAdapter.hpp

@@ -12,10 +12,10 @@ class ITodoAdapter {
   public:
     virtual ~ITodoAdapter() = default;
 
-    virtual bool init() = 0;
+    virtual bool init()                         = 0;
     virtual std::vector<TodoRecord> listTodos() = 0;
 
-    virtual int addTodo(const std::string &text) = 0;
+    virtual int addTodo(const std::string &text)             = 0;
-    virtual bool removeTodo(int id) = 0;
+    virtual bool removeTodo(int id)                          = 0;
     virtual bool updateTodo(int id, const std::string &text) = 0;
 };

include/services/tray.hpp

@@ -1,18 +1,17 @@
 #pragma once
 
 #include <gdkmm/memorytexture.h>
+#include <gio/gio.h>
 #include <giomm/actiongroup.h>
 #include <giomm/dbusconnection.h>
 #include <giomm/init.h>
 #include <giomm/menumodel.h>
 #include <glibmm/bytes.h>
 #include <glibmm/refptr.h>
-#include <sigc++/sigc++.h>
-
-#include <gio/gio.h>
 #include <map>
 #include <memory>
 #include <optional>
+#include <sigc++/sigc++.h>
 #include <string>
 #include <vector>
 
@@ -49,8 +48,8 @@ class TrayService {
     struct MenuNode {
         int id = 0;
         std::string label;
-        bool enabled = true;
+        bool enabled   = true;
-        bool visible = true;
+        bool visible   = true;
         bool separator = false;
         std::vector<MenuNode> children;
     };
@@ -65,7 +64,7 @@ class TrayService {
     struct TrackedItem {
         Item publicData;
         guint signalSubscriptionId = 0;
-        guint ownerWatchId = 0;
+        guint ownerWatchId         = 0;
         Glib::RefPtr<Gio::MenuModel> menuModel;
         Glib::RefPtr<Gio::ActionGroup> menuActions;
     };
@@ -74,9 +73,9 @@ class TrayService {
     Glib::RefPtr<Gio::DBus::NodeInfo> nodeInfo;
     Gio::DBus::InterfaceVTable vtable;
 
-    guint nameOwnerId = 0;
+    guint nameOwnerId    = 0;
     guint registrationId = 0;
-    bool hostRegistered = false;
+    bool hostRegistered  = false;
 
     std::map<std::string, std::unique_ptr<TrackedItem>> items;
 

include/widgets/bluetooth.hpp

@@ -0,0 +1,31 @@
+#pragma once
+
+#include <gtkmm/box.h>
+
+#include "components/popover.hpp"
+
+#include "gtkmm/button.h"
+
+class BluetoothWidget : public Popover {
+  public:
+    BluetoothWidget(std::string icon, std::string title);
+
+    void setPowerState(bool state);
+    void setIsDiscovering(bool state);
+
+    sigc::signal<void(bool)> powerStateChangedSignal;
+    sigc::signal<void(bool)> isDiscoveringChangedSignal;
+    
+    void update();
+  private:
+    bool isPowered = false;
+    bool isDiscovering = false;
+
+    Gtk::Box container;
+    Gtk::Box statusArea;
+
+    Gtk::Box *deviceList = nullptr;
+
+    Gtk::Button *scanButton   = nullptr;
+    Gtk::Button *toggleButton = nullptr;
+};

include/widgets/todo.hpp

@@ -1,19 +1,21 @@
 #pragma once
 
+#include <string>
+
 #include "components/popover.hpp"
 #include "services/todo.hpp"
-#include <string>
 
 class TodoPopover : public Popover {
 
-public:
+  public:
     TodoPopover(std::string icon, std::string title);
 
     void update();
-private:
+
+  private:
     std::string name;
-    TodoService* todoService = nullptr;
+    TodoService *todoService = nullptr;
     Gtk::Box container;
     Gtk::Box inputArea;
-    Gtk::Box* todoList = nullptr;
+    Gtk::Box *todoList = nullptr;
 };

include/widgets/tray.hpp

@@ -11,7 +11,6 @@
 #include <gtkmm/image.h>
 #include <gtkmm/picture.h>
 #include <gtkmm/popovermenu.h>
-
 #include <map>
 #include <memory>
 #include <string>
@@ -37,8 +36,8 @@ class TrayIconWidget : public Gtk::Button {
     Glib::RefPtr<Gio::MenuModel> menuModel;
     sigc::connection menuChangedConnection;
     bool menuPopupPending = false;
-    double pendingX = 0.0;
+    double pendingX       = 0.0;
-    double pendingY = 0.0;
+    double pendingY       = 0.0;
 
     void on_primary_released(int n_press, double x, double y);
     void on_secondary_released(int n_press, double x, double y);

include/widgets/webWidget.hpp

@@ -1,11 +1,13 @@
 #pragma once
 
-#include "components/popover.hpp"
 #include <gtkmm/button.h>
 #include <gtkmm/popover.h>
 
+#include "components/popover.hpp"
+
 class WebWidget : public Popover {
-public:
+  public:
     WebWidget(std::string icon, std::string title, std::string url);
-private:
+
+  private:
 };

include/widgets/workspaceIndicator.hpp

@@ -1,8 +1,8 @@
 #pragma once
 
 #include <gtkmm/box.h>
-#include <gtkmm/label.h>
 #include <gtkmm/gestureclick.h>
+#include <gtkmm/label.h>
 #include <sigc++/connection.h>
 
 #include "services/hyprland.hpp"
@@ -18,7 +18,7 @@ class WorkspaceIndicator : public Gtk::Box {
     sigc::connection workspaceConnection;
     sigc::connection monitorConnection;
     std::map<int, Gtk::Label *> workspaceLabels;
-      std::map<int, Glib::RefPtr<Gtk::GestureClick>> workspaceGestures;
+    std::map<int, Glib::RefPtr<Gtk::GestureClick>> workspaceGestures;
 
     void rebuild();
     void on_workspace_update();

resources/bar.css

@@ -2,7 +2,6 @@
     all: unset;
 }
 
-
 window {
     background-color: rgba(30, 30, 30, 0.8);
     color: #ffffff;
@@ -73,6 +72,7 @@ button {
     background-color: transparent;
     color: #ffffff;
     border: none;
+    font-size: 20px;
 }
 
 button:hover {
@@ -88,9 +88,10 @@ popover {
     background-color: rgb(30, 30, 30);
     color: #ffffff;
     font-family: "IBMPlexSans-Regular", sans-serif;
-    padding: 10px;
+    padding: 5px;
     border-radius: 8px;
     border: 1px solid #444444;
+    margin-top: 5px;
 }
 
 tooltip {
@@ -119,4 +120,19 @@ tooltip {
     border: 1px solid #555555;
     background-color: #222222;
     color: #ffffff;
+}
+
+.toggle-button {
+        border-radius: 4px;
+}
+
+/* use background to highlight using same dark colors as in file */
+.toggle-button-on {
+    background-color: rgba(0, 150, 136, 0.2);
+    border: 1px solid #009688;
+}
+
+.toggle-button-off {
+    background-color: rgba(244, 67, 54, 0.2);
+    border: 1px solid #f44336;
 }

src/app.cpp

@@ -29,8 +29,10 @@ App::App() {
                     continue;
                 }
 
+
+
                 auto bar = new Bar(monitor->gobj(), this->hyprlandService,
-                                   this->trayService, hyprlandMonitor->id);
+                                   this->trayService, this->bluetoothService, hyprlandMonitor->id);
 
                 bar->set_application(app);
                 bar->show();

src/bar/bar.cpp

@@ -1,26 +1,24 @@
 #include "bar/bar.hpp"
 
-#include "gtk/gtk.h"
-
-#include "widgets/date.hpp"
-#include "widgets/spacer.hpp"
-#include "widgets/todoPopover.hpp"
-#include "widgets/volumeWidget.hpp"
-#include "widgets/workspaceIndicator.hpp"
-
-#include "helpers/systemHelper.hpp"
-
 #include <filesystem>
 #include <gtkmm/enums.h>
 #include <gtkmm/label.h>
 #include <gtkmm/window.h>
 
+#include "helpers/systemHelper.hpp"
+#include "widgets/date.hpp"
+#include "widgets/spacer.hpp"
+#include "widgets/todo.hpp"
+#include "widgets/volumeWidget.hpp"
+#include "widgets/workspaceIndicator.hpp"
+
 #include "glibmm/main.h"
+#include "gtk/gtk.h"
 #include "sigc++/functors/mem_fun.h"
 
 Bar::Bar(GdkMonitor *monitor, HyprlandService &hyprlandService,
-         TrayService &trayService, int monitorId)
+         TrayService &trayService, BluetoothService &bluetoothService, int monitorId)
-    : hyprlandService(hyprlandService), trayService(trayService),
+    : hyprlandService(hyprlandService), trayService(trayService), bluetoothService(bluetoothService),
       monitorId(monitorId) {
     set_name("bar-window");
 
@@ -39,20 +37,30 @@ Bar::Bar(GdkMonitor *monitor, HyprlandService &hyprlandService,
 
     set_child(main_box);
 
-    this->volumeWidget = Gtk::make_managed<VolumeWidget>();
+    this->volumeWidget       = Gtk::make_managed<VolumeWidget>();
     this->workspaceIndicator = Gtk::make_managed<WorkspaceIndicator>(hyprlandService, monitorId);
-    this->trayWidget = Gtk::make_managed<TrayWidget>(trayService);
+    this->trayWidget         = Gtk::make_managed<TrayWidget>(trayService);
+    this->bluetoothWidget    = Gtk::make_managed<BluetoothWidget>("\ue8bb", "Bluetooth");
 
+    bluetoothService.powerStateChangedSignal.connect(
+        sigc::mem_fun(*this->bluetoothWidget, &BluetoothWidget::setPowerState));
+    bluetoothWidget->powerStateChangedSignal.connect(
+        sigc::mem_fun(bluetoothService, &BluetoothService::setPowerState));
+    bluetoothWidget->setPowerState(bluetoothService.getPowerState());
+
+    bluetoothService.isDiscoveringChangedSignal.connect(
+        sigc::mem_fun(*this->bluetoothWidget, &BluetoothWidget::setIsDiscovering));
+    bluetoothWidget->isDiscoveringChangedSignal.connect(
+        sigc::mem_fun(bluetoothService, &BluetoothService::setIsDiscovering));
+    bluetoothWidget->setIsDiscovering(bluetoothService.getIsDiscovering());
+    
     load_css();
     setup_ui();
 
     clock.onUpdate();
-
-    Glib::signal_timeout().connect(sigc::mem_fun(clock, &Clock::onUpdate),
-                                   1000);
-
     date.onUpdate();
 
+    Glib::signal_timeout().connect(sigc::mem_fun(clock, &Clock::onUpdate), 1000);
     Glib::signal_timeout().connect(sigc::mem_fun(date, &Date::onUpdate), 1000);
 }
 
@@ -83,8 +91,9 @@ void Bar::setup_center_box() {
 }
 
 void Bar::setup_right_box() {
-    right_box.append(*trayWidget);
+    right_box.append(*this->trayWidget);
-    right_box.append(homeAssistant);
+    right_box.append(this->homeAssistant);
+    right_box.append(*this->bluetoothWidget);
 }
 
 void Bar::load_css() {

src/components/todoEntry.cpp

@@ -1,15 +1,16 @@
 #include "components/todoEntry.hpp"
 
 #include <gtkmm/label.h>
+#include <string>
 
 #include "gtkmm/button.h"
 
-TodoEntry::TodoEntry(int id, std::string text, sigc::signal<void(int)> signal_dismissed)
+TodoEntry::TodoEntry(int id, std::string text, sigc::signal<void(int)> signal_dismissed, sigc::signal<void(int, std::string)> signal_edited)
     : Gtk::Box(Gtk::Orientation::HORIZONTAL) {
     this->id               = id;
     this->text             = text;
     this->signal_dismissed = signal_dismissed;
-
+    this->signal_edited    = signal_edited;
 
     auto box = Gtk::make_managed<Gtk::Box>(Gtk::Orientation::HORIZONTAL);
     box->set_hexpand(true);
@@ -35,6 +36,10 @@ TodoEntry::TodoEntry(int id, std::string text, sigc::signal<void(int)> signal_di
 
     dismissButton->signal_clicked().connect(sigc::mem_fun(*this, &TodoEntry::on_dismiss_clicked));
 
+    auto editButton = Gtk::make_managed<Gtk::Button>("\uf044");
+    editButton->set_valign(Gtk::Align::CENTER);
+
+    buttonBox->append(*editButton);
     buttonBox->append(*dismissButton);
 }
 

src/services/bluetooth.cpp

@@ -0,0 +1,185 @@
+#include "services/bluetooth.hpp"
+
+#include <cassert>
+#include <iostream>
+
+#include "glib.h"
+#include "sigc++/signal.h"
+
+BluetoothService::BluetoothService() {
+    GError *error = nullptr;
+
+    this->adapter_proxy = g_dbus_proxy_new_for_bus_sync(
+        G_BUS_TYPE_SYSTEM,
+        G_DBUS_PROXY_FLAGS_NONE,
+        nullptr,
+        "org.bluez",
+        "/org/bluez/hci0",
+        "org.bluez.Adapter1",
+        nullptr,
+        &error);
+
+    if (error) {
+        std::cerr << "Error creating Bluetooth adapter proxy: "
+                  << error->message << std::endl;
+        g_error_free(error);
+        assert(false);
+    } else {
+        std::cout << "Bluetooth adapter proxy created successfully." << std::endl;
+    }
+
+    this->powerState    = this->getPowerState();
+    this->isDiscovering = this->getIsDiscovering();
+
+    g_signal_connect(
+        this->adapter_proxy,
+        "g-properties-changed",
+        G_CALLBACK(BluetoothService::onPropertyChangedStatic),
+        this);
+}
+
+bool BluetoothService::getPowerState() {
+    GVariant *result = g_dbus_proxy_get_cached_property(
+        this->adapter_proxy,
+        "Powered");
+
+    if (!result) {
+        std::cerr << "Error getting Powered property." << std::endl;
+        return false;
+    }
+
+    gboolean powered;
+    g_variant_get(result, "b", &powered);
+    g_variant_unref(result);
+
+    return powered;
+}
+
+bool BluetoothService::getIsDiscovering() {
+    GVariant *result = g_dbus_proxy_get_cached_property(
+        this->adapter_proxy,
+        "Discovering");
+
+    if (!result) {
+        std::cerr << "Error getting Discovering property." << std::endl;
+        return false;
+    }
+
+    gboolean discovering;
+    g_variant_get(result, "b", &discovering);
+    g_variant_unref(result);
+
+    return discovering;
+}
+
+void BluetoothService::setPowerState(bool state) {
+    GError *error = nullptr;
+
+    GDBusConnection *connection = g_dbus_proxy_get_connection(this->adapter_proxy);
+    GVariant *reply             = g_dbus_connection_call_sync(
+        connection,
+        "org.bluez",
+        "/org/bluez/hci0",
+        "org.freedesktop.DBus.Properties",
+        "Set",
+        g_variant_new(
+            "(ssv)",
+            "org.bluez.Adapter1",
+            "Powered",
+            g_variant_new_boolean(state)),
+        nullptr,
+        G_DBUS_CALL_FLAGS_NONE,
+        -1,
+        nullptr,
+        &error);
+
+    if (error) {
+        std::cerr << "Error setting Powered property: "
+                  << error->message << std::endl;
+        g_error_free(error);
+    }
+
+    if (reply) {
+        g_variant_unref(reply);
+    }
+
+    if (!error) {
+        this->powerState = state;
+    }
+}
+
+void BluetoothService::setIsDiscovering(bool state) {
+    const bool currently_discovering = this->getIsDiscovering();
+    this->isDiscovering              = currently_discovering;
+
+    if (currently_discovering == state) {
+        return;
+    }
+
+    GError *error = nullptr;
+
+    const char *method = state ? "StartDiscovery" : "StopDiscovery";
+    GVariant *reply    = g_dbus_proxy_call_sync(
+        this->adapter_proxy,
+        method,
+        nullptr,
+        G_DBUS_CALL_FLAGS_NONE,
+        -1,
+        nullptr,
+        &error);
+
+    if (error) {
+        std::cerr << "Error calling " << method << ": "
+                  << error->message << std::endl;
+        g_error_free(error);
+
+        if (reply) {
+            g_variant_unref(reply);
+        }
+        
+        return;
+    }
+
+    this->isDiscovering = state;
+
+    if (reply) {
+        g_variant_unref(reply);
+    }
+}
+
+void BluetoothService::onPropertyChanged(GDBusProxy *proxy,
+                                         GVariant *changed_properties,
+                                         const gchar *const *invalidated_properties,
+                                         gpointer user_data) {
+
+    gboolean is_powered     = FALSE;
+    gboolean is_discovering = FALSE;
+
+    if (g_variant_lookup(changed_properties, "Powered", "b", &is_powered)) {
+
+        this->setIsDiscovering(false);
+        isDiscoveringChangedSignal.emit(isDiscovering);
+
+        this->powerState = is_powered;
+        powerStateChangedSignal.emit(powerState);
+    }
+
+    if (g_variant_lookup(changed_properties, "Discovering", "b", &is_discovering)) {
+        this->isDiscovering = is_discovering;
+        isDiscoveringChangedSignal.emit(isDiscovering);
+    }
+}
+
+void BluetoothService::onPropertyChangedStatic(GDBusProxy *proxy,
+                                               GVariant *changed_properties,
+                                               const gchar *const *invalidated_properties,
+                                               gpointer user_data) {
+    BluetoothService *service = static_cast<BluetoothService *>(user_data);
+
+    if (service) {
+        service->onPropertyChanged(proxy, changed_properties, invalidated_properties, user_data);
+    } else {
+        std::cerr << "Error: BluetoothService instance is null in static callback." << std::endl;
+        assert(false);
+    }
+}

src/services/hyprland.cpp

@@ -2,6 +2,7 @@
 
 #include <cstdlib>
 #include <cstring>
+#include <iostream>
 #include <iterator>
 #include <nlohmann/json.hpp>
 #include <stdexcept>
@@ -10,8 +11,6 @@
 #include <sys/un.h>
 #include <unistd.h>
 
-#include <iostream>
-
 #include "helpers/systemHelper.hpp"
 
 HyprlandService::HyprlandService() = default;

src/services/sqliteTodoAdapter.cpp

@@ -1,10 +1,10 @@
-#include "services/todoAdapter.hpp"
-
 #include <filesystem>
 #include <iostream>
 #include <memory>
 #include <sqlite3.h>
 
+#include "services/todoAdapter.hpp"
+
 namespace {
 std::string getDbPath() {
     const char *homeDir = getenv("HOME");
@@ -31,7 +31,6 @@ class SqliteTodoAdapter final : public ITodoAdapter {
 
     bool init() override {
         std::string dbPath = getDbPath();
-        std::cout << "Opening database at: " << dbPath << std::endl;
 
         int rc = sqlite3_open(dbPath.c_str(), &db_);
         if (rc != SQLITE_OK) {
@@ -42,8 +41,8 @@ class SqliteTodoAdapter final : public ITodoAdapter {
         const char *sql = "CREATE TABLE IF NOT EXISTS todos ("
                           "id INTEGER PRIMARY KEY AUTOINCREMENT,"
                           "text TEXT NOT NULL);";
-        char *zErrMsg = nullptr;
+        char *zErrMsg   = nullptr;
-        rc            = sqlite3_exec(db_, sql, nullptr, nullptr, &zErrMsg);
+        rc              = sqlite3_exec(db_, sql, nullptr, nullptr, &zErrMsg);
         if (rc != SQLITE_OK) {
             std::cerr << "SQL error (create table): " << (zErrMsg ? zErrMsg : "") << std::endl;
             sqlite3_free(zErrMsg);

src/services/todo.cpp

@@ -1,8 +1,10 @@
 #include "services/todo.hpp"
-#include "components/todoEntry.hpp"
+
-#include "gtkmm/object.h"
 #include <cassert>
 #include <iostream>
+#include <gtkmm/object.h>
+
+#include "components/todoEntry.hpp"
 
 std::unique_ptr<ITodoAdapter> makeSqliteTodoAdapter();
 
@@ -62,9 +64,13 @@ TodoEntry *TodoService::addTodo(std::string text, bool emitSignal, bool persist)
         id = newId;
     }
 
-    auto signal = sigc::signal<void(int)>();
+    auto dismissSignal = sigc::signal<void(int)>();
-    signal.connect(sigc::mem_fun(*this, &TodoService::removeTodo));
+    dismissSignal.connect(sigc::mem_fun(*this, &TodoService::removeTodo));
-    TodoEntry *todo = Gtk::make_managed<TodoEntry>(id, text, signal);
+
+    auto editSignal = sigc::signal<void(int, std::string)>();
+    editSignal.connect(sigc::mem_fun(*this, &TodoService::updateTodo));
+
+    TodoEntry *todo = Gtk::make_managed<TodoEntry>(id, text, dismissSignal, editSignal);
 
     todos[id] = todo;
 
@@ -79,14 +85,24 @@ TodoEntry *TodoService::addTodo(std::string text, bool emitSignal, bool persist)
     return todo;
 }
 
-void TodoService::updateTodo(int id, std::string text) {}
+void TodoService::updateTodo(int id, std::string text) {
+    if (todos.find(id) == todos.end()) {
+        std::cerr << "Todo with id " << id << " not found!" << std::endl;
+        assert(false);
+    }
+
+    if (this->adapter) {
+        this->adapter->updateTodo(id, text);
+    }
+
+    this->refreshSignal.emit();
+}
 
 void TodoService::load() {
     if (!this->adapter) {
         return;
     }
 
-    std::cout << "Loading todos from database..." << std::endl;
     auto rows = this->adapter->listTodos();
 
     int count = 0;
@@ -96,14 +112,17 @@ void TodoService::load() {
         int id           = row.id;
         std::string text = row.text;
 
-        auto signal = sigc::signal<void(int)>();
+        auto dismissSignal = sigc::signal<void(int)>();
-        signal.connect(sigc::mem_fun(*this, &TodoService::removeTodo));
+        dismissSignal.connect(sigc::mem_fun(*this, &TodoService::removeTodo));
-        TodoEntry *todo = Gtk::make_managed<TodoEntry>(id, text, signal);
+
+        auto editSignal = sigc::signal<void(int, std::string)>();
+        editSignal.connect(sigc::mem_fun(*this, &TodoService::updateTodo));
+
+        TodoEntry *todo = Gtk::make_managed<TodoEntry>(id, text, dismissSignal, editSignal);
 
         todos[id] = todo;
         if (id >= nextId) {
             nextId = id + 1;
         }
     }
-    std::cout << "Loaded " << count << " todos." << std::endl;
 }

src/services/tray.cpp

@@ -1,5 +1,7 @@
 #include "services/tray.hpp"
 
+#include <algorithm>
+#include <cstring>
 #include <gdkmm/pixbuf.h>
 #include <gdkmm/texture.h>
 #include <gio/gdbusmenumodel.h>
@@ -7,9 +9,6 @@
 #include <giomm/dbusactiongroup.h>
 #include <giomm/dbusownname.h>
 #include <giomm/menumodel.h>
-
-#include <algorithm>
-#include <cstring>
 #include <iostream>
 #include <tuple>
 #include <vector>

src/widgets/bluetooth.cpp

@@ -0,0 +1,70 @@
+#include "widgets/bluetooth.hpp"
+
+BluetoothWidget::BluetoothWidget(std::string icon, std::string title) : Popover(icon, title) {
+    this->popover->set_size_request(100, -1);
+    set_popover_child(this->container);
+
+    this->container.set_orientation(Gtk::Orientation::VERTICAL);
+    this->container.set_spacing(10);
+    this->container.add_css_class("bluetooth-popover-container");
+
+    this->statusArea.add_css_class("bluetooth-status-area");
+    this->statusArea.set_hexpand(true);
+    this->statusArea.set_halign(Gtk::Align::FILL);
+    this->container.append(this->statusArea);
+
+    this->toggleButton = Gtk::make_managed<Gtk::Button>("\ue1a8");
+    this->toggleButton->add_css_class("bluetooth-toggle-button");
+    this->toggleButton->set_tooltip_text("Turn Bluetooth Off");
+    this->toggleButton->signal_clicked().connect([this]() {
+        const bool newState = !isPowered;
+        setPowerState(newState);
+        powerStateChangedSignal.emit(newState);
+    });
+    this->toggleButton->add_css_class("toggle-button");
+
+    this->scanButton = Gtk::make_managed<Gtk::Button>("\ue1aa");
+    this->scanButton->set_tooltip_text("Scan for Devices");
+    this->scanButton->add_css_class("bluetooth-scan-button");
+    this->scanButton->signal_clicked().connect([this]() {
+        const bool newState = !isDiscovering;
+        setIsDiscovering(newState);
+        isDiscoveringChangedSignal.emit(newState);
+    });
+
+    this->statusArea.append(*this->toggleButton);
+    this->statusArea.append(*this->scanButton);
+}
+
+void BluetoothWidget::setPowerState(bool state) {
+    this->isPowered = state;
+
+    if (state) {
+        this->toggleButton->set_label("\ue1a8");
+        this->toggleButton->add_css_class("toggle-button-on");
+        this->toggleButton->remove_css_class("toggle-button-off");
+    } else {
+        this->toggleButton->set_label("\ue1a9");
+        this->toggleButton->add_css_class("toggle-button-off");
+        this->toggleButton->remove_css_class("toggle-button-on");
+    }
+
+    this->setIsDiscovering(false);
+}
+
+void BluetoothWidget::setIsDiscovering(bool state) {
+    this->isDiscovering = state;
+
+    if (state) {
+        this->scanButton->add_css_class("toggle-button-on");
+        this->scanButton->remove_css_class("toggle-button-off");
+    } else {
+        this->scanButton->add_css_class("toggle-button-off");
+        this->scanButton->remove_css_class("toggle-button-on");
+    }
+}
+
+void BluetoothWidget::update() {
+    setPowerState(isPowered);
+    setIsDiscovering(isDiscovering);
+}

src/widgets/todo.cpp

@@ -1,4 +1,4 @@
-#include "widgets/todoPopover.hpp"
+#include "widgets/todo.hpp"
 
 #include <gtkmm/box.h>
 #include <gtkmm/entry.h>
@@ -12,24 +12,23 @@ TodoPopover::TodoPopover(std::string icon, std::string title) : Popover(icon, ti
     container.set_spacing(10);
     container.add_css_class("todo-popover-container");
 
-
     auto entry = Gtk::make_managed<Gtk::Entry>();
     entry->set_placeholder_text("Enter your to-do item...");
     entry->add_css_class("todo-input");
     entry->set_hexpand(true);
     entry->set_halign(Gtk::Align::FILL);
     entry->set_valign(Gtk::Align::START);
-    
+
     inputArea.append(*entry);
     inputArea.add_css_class("todo-input-area");
     inputArea.set_hexpand(true);
     inputArea.set_halign(Gtk::Align::FILL);
-    
+
     entry->signal_activate().connect([this, entry]() {
         std::string text = entry->get_text();
         if (!text.empty()) {
             this->todoService->addTodo(text);
-        
+
             entry->set_text("");
         }
     });
@@ -39,12 +38,12 @@ TodoPopover::TodoPopover(std::string icon, std::string title) : Popover(icon, ti
     this->todoList = Gtk::make_managed<Gtk::Box>(Gtk::Orientation::VERTICAL);
     container.append(*todoList);
     todoList->add_css_class("todo-list");
-    
+
     auto signal       = sigc::signal<void()>();
     this->todoService = new TodoService(signal);
 
     signal.connect(sigc::mem_fun(*this, &TodoPopover::update));
-    
+
     this->set_popover_child(this->container);
     this->update();
 }
@@ -52,23 +51,23 @@ TodoPopover::TodoPopover(std::string icon, std::string title) : Popover(icon, ti
 void TodoPopover::update() {
     auto todos = this->todoService->getTodos();
 
-    Gtk::Widget* child = todoList->get_first_child();
+    Gtk::Widget *child = todoList->get_first_child();
 
     while (child) {
-        Gtk::Widget* next = child->get_next_sibling();
+        Gtk::Widget *next = child->get_next_sibling();
-        
+
         bool found = false;
-        for (auto& [id, todo] : todos) {
+        for (auto &[id, todo] : todos) {
             if (child == todo) {
                 found = true;
                 break;
             }
         }
-        
+
         if (!found) {
             todoList->remove(*child);
         }
-        
+
         child = next;
     }
 

src/widgets/volumeWidget.cpp

@@ -1,12 +1,12 @@
 #include "widgets/volumeWidget.hpp"
 
-#include "helpers/systemHelper.hpp"
-
 #include <cmath>
 #include <iostream>
 #include <regex>
 #include <sigc++/functors/mem_fun.h>
 
+#include "helpers/systemHelper.hpp"
+
 VolumeWidget::VolumeWidget() : Gtk::Box(Gtk::Orientation::HORIZONTAL) {
     set_valign(Gtk::Align::CENTER);
     set_halign(Gtk::Align::CENTER);

src/widgets/webWidget.cpp

@@ -1,4 +1,5 @@
 #include "widgets/webWidget.hpp"
+
 #include <gtkmm/label.h>
 #include <webkit/webkit.h>
 

src/widgets/workspaceIndicator.cpp

@@ -1,5 +1,4 @@
 #include "widgets/workspaceIndicator.hpp"
-#include "services/hyprland.hpp"
 
 #include <cassert>
 #include <gdk/gdk.h>
@@ -7,6 +6,8 @@
 #include <gtkmm/widget.h>
 #include <sigc++/functors/mem_fun.h>
 
+#include "services/hyprland.hpp"
+
 WorkspaceIndicator::WorkspaceIndicator(HyprlandService &service, int monitorId)
     : Gtk::Box(Gtk::Orientation::HORIZONTAL), service(service),
       monitorId(monitorId) {