bar can now toggle bluetooth power and discovery

.clang-format

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

CMakeLists.txt

@@ -12,25 +12,36 @@ find_package(PkgConfig REQUIRED)
 pkg_check_modules(GTKMM REQUIRED gtkmm-4.0)
 pkg_check_modules(LAYERSHELL REQUIRED gtk4-layer-shell-0)
 pkg_check_modules(WEBKIT REQUIRED webkitgtk-6.0)
+pkg_check_modules(SQLITE3 REQUIRED sqlite3)
 
-include_directories(${GTKMM_INCLUDE_DIRS} ${LAYERSHELL_INCLUDE_DIRS} ${WEBKIT_INCLUDE_DIRS})
-link_directories(${GTKMM_LIBRARY_DIRS} ${LAYERSHELL_LIBRARY_DIRS} ${WEBKIT_LIBRARY_DIRS})
+include_directories(${GTKMM_INCLUDE_DIRS} ${LAYERSHELL_INCLUDE_DIRS} ${WEBKIT_INCLUDE_DIRS} ${SQLITE3_INCLUDE_DIRS})
+link_directories(${GTKMM_LIBRARY_DIRS} ${LAYERSHELL_LIBRARY_DIRS} ${WEBKIT_LIBRARY_DIRS} ${SQLITE3_LIBRARY_DIRS})
 
 add_library(bar_lib)
 target_sources(bar_lib
     PUBLIC
         src/app.cpp
         src/bar/bar.cpp
+
         src/widgets/clock.cpp
         src/widgets/date.cpp
         src/widgets/workspaceIndicator.cpp
         src/widgets/volumeWidget.cpp
         src/widgets/webWidget.cpp
+        
+        src/services/todo.cpp
+        src/services/sqliteTodoAdapter.cpp
         src/services/hyprland.cpp
         src/services/tray.cpp
         src/services/notifications.cpp
+        src/services/bluetooth.cpp
+
         src/widgets/tray.cpp
+        src/widgets/todo.cpp
+        src/widgets/bluetooth.cpp
+        
         src/components/popover.cpp
+        src/components/todoEntry.cpp
 )
 include_directories(bar_lib PRIVATE 
     include
@@ -38,7 +49,7 @@ include_directories(bar_lib PRIVATE
 
 add_executable(bar main.cpp)
 
-target_link_libraries(bar bar_lib ${GTKMM_LIBRARIES} ${LAYERSHELL_LIBRARIES} ${WEBKIT_LIBRARIES})
+target_link_libraries(bar bar_lib ${GTKMM_LIBRARIES} ${LAYERSHELL_LIBRARIES} ${WEBKIT_LIBRARIES} ${SQLITE3_LIBRARIES})
 
 # Copy `resources/bar.css` into the build directory when it changes
 set(RES_SRC "${CMAKE_CURRENT_SOURCE_DIR}/resources/bar.css")

include/app.hpp

@@ -3,12 +3,14 @@
 #include <vector>
 
 #include "bar/bar.hpp"
-#include "glibmm/refptr.h"
-#include "gtkmm/application.h"
+#include "services/bluetooth.hpp"
 #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

@@ -2,19 +2,22 @@
 
 #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"
+#include "widgets/volumeWidget.hpp"
 #include "widgets/webWidget.hpp"
 #include "widgets/workspaceIndicator.hpp"
 
 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{};
@@ -23,17 +26,24 @@ class Bar : public Gtk::Window {
     Gtk::Box right_box{Gtk::Orientation::HORIZONTAL};
 
   private:
+    int monitorId;
+
     Clock clock;
     Date date;
-    WebWidget homeAssistant{ICON_HOME, "Home Assistant",
-                            "https://home.rivercry.com"};
-    TrayService &trayService;
-    HyprlandService &hyprlandService;
-    int monitorId;
+    WebWidget homeAssistant{ICON_HOME, "Home Assistant", "https://home.rivercry.com"};
+
     WorkspaceIndicator *workspaceIndicator = nullptr;
     TrayWidget *trayWidget                 = nullptr;
-    class VolumeWidget *volumeWidget = nullptr;
+    VolumeWidget *volumeWidget             = nullptr;
+    BluetoothWidget *bluetoothWidget       = nullptr;
+
+    TrayService &trayService;
+    HyprlandService &hyprlandService;
+    BluetoothService &bluetoothService;
 
     void setup_ui();
+    void setup_left_box();
+    void setup_center_box();
+    void setup_right_box();
     void load_css();
 };

include/components/popover.hpp

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

include/components/todoEntry.hpp

@@ -0,0 +1,22 @@
+#pragma once
+
+#include <sys/stat.h>
+
+#include "gtkmm/box.h"
+
+class TodoEntry : public Gtk::Box {
+  public:
+    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:
+    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 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:
-    GDBusConnection* connection = nullptr;
+  private:
+    GDBusConnection *connection = nullptr;
     guint registrationId        = 0;
-    GDBusNodeInfo* nodeInfo = nullptr;
+    GDBusNodeInfo *nodeInfo     = nullptr;
     guint32 nextNotificationId  = 1;
 };

include/services/todo.hpp

@@ -0,0 +1,28 @@
+#pragma once
+
+#include <memory>
+#include <string>
+
+#include "components/todoEntry.hpp"
+#include "services/todoAdapter.hpp"
+
+class TodoService {
+  public:
+    TodoService(sigc::signal<void()> refreshSignal);
+    ~TodoService();
+
+    std::map<int, TodoEntry *> getTodos();
+    void init();
+    void removeTodo(int id);
+    TodoEntry *addTodo(std::string text, bool emitSignal = true, bool persist = true);
+    void updateTodo(int id, std::string text);
+
+  private:
+    void load();
+
+    int nextId = 1;
+    std::map<int, TodoEntry *> todos;
+    sigc::signal<void()> refreshSignal;
+
+    std::unique_ptr<ITodoAdapter> adapter;
+};

include/services/todoAdapter.hpp

@@ -0,0 +1,21 @@
+#pragma once
+
+#include <string>
+#include <vector>
+
+struct TodoRecord {
+    int id;
+    std::string text;
+};
+
+class ITodoAdapter {
+  public:
+    virtual ~ITodoAdapter() = default;
+
+    virtual bool init()                         = 0;
+    virtual std::vector<TodoRecord> listTodos() = 0;
+
+    virtual int addTodo(const std::string &text)             = 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>
 

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

@@ -0,0 +1,21 @@
+#pragma once
+
+#include <string>
+
+#include "components/popover.hpp"
+#include "services/todo.hpp"
+
+class TodoPopover : public Popover {
+
+  public:
+    TodoPopover(std::string icon, std::string title);
+
+    void update();
+
+  private:
+    std::string name;
+    TodoService *todoService = nullptr;
+    Gtk::Box container;
+    Gtk::Box inputArea;
+    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>

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"

resources/bar.css

@@ -2,7 +2,6 @@
     all: unset;
 }
 
-
 window {
     background-color: rgba(30, 30, 30, 0.8);
     color: #ffffff;
@@ -66,14 +65,6 @@ window {
     margin-right: 0;
 }
 
-.minimized {
-    background-color: rgba(50, 50, 50, 0.5);
-}
-
-.restored {
-    background-color: transparent;
-}
-
 button {
     padding: 2px 5px;
     margin: 0 2px;
@@ -81,6 +72,7 @@ button {
     background-color: transparent;
     color: #ffffff;
     border: none;
+    font-size: 20px;
 }
 
 button:hover {
@@ -96,6 +88,10 @@ popover {
     background-color: rgb(30, 30, 30);
     color: #ffffff;
     font-family: "IBMPlexSans-Regular", sans-serif;
+    padding: 5px;
+    border-radius: 8px;
+    border: 1px solid #444444;
+    margin-top: 5px;
 }
 
 tooltip {
@@ -109,3 +105,34 @@ tooltip {
     font-family: "Material Icons, Font Awesome 7 Brands, Hack Nerd Font Mono";
     font-size: 19px;
 }
+
+.todo-popover-container {
+    background-color: #1e1e1e;
+}
+
+.todo-input-area {
+    margin-bottom: 10px;
+}
+
+.todo-input {
+    padding: 5px;
+    border-radius: 4px;
+    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

@@ -1,25 +1,24 @@
 #include "bar/bar.hpp"
 
-#include "gtk/gtk.h"
-
-#include "widgets/date.hpp"
-#include "widgets/spacer.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)
-    : hyprlandService(hyprlandService), trayService(trayService),
+         TrayService &trayService, BluetoothService &bluetoothService, int monitorId)
+    : hyprlandService(hyprlandService), trayService(trayService), bluetoothService(bluetoothService),
       monitorId(monitorId) {
     set_name("bar-window");
 
@@ -39,50 +38,62 @@ Bar::Bar(GdkMonitor *monitor, HyprlandService &hyprlandService,
     set_child(main_box);
 
     this->volumeWidget       = Gtk::make_managed<VolumeWidget>();
+    this->workspaceIndicator = Gtk::make_managed<WorkspaceIndicator>(hyprlandService, monitorId);
+    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);
 }
 
 void Bar::setup_ui() {
-    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);
-    main_box.set_valign(Gtk::Align::CENTER);
 
-    left_box.set_valign(Gtk::Align::CENTER);
-
-    center_box.set_hexpand(false);
-    center_box.set_valign(Gtk::Align::CENTER);
-    center_box.set_halign(Gtk::Align::CENTER);
-
-    right_box.set_valign(Gtk::Align::CENTER);
-
-    workspaceIndicator = Gtk::make_managed<WorkspaceIndicator>(hyprlandService, monitorId);
+    setup_left_box();
+    setup_center_box();
+    setup_right_box();
+}
 
+void Bar::setup_left_box() {
     left_box.append(*workspaceIndicator);
+}
 
-    clock.set_name("clock-label");
+void Bar::setup_center_box() {
+    center_box.set_hexpand(false);
+
+    center_box.append(*(new TodoPopover("\uf23a", "To-Do")));
+    center_box.append(*(new Spacer()));
     center_box.append(this->date);
     center_box.append(*(new Spacer()));
     center_box.append(this->clock);
     center_box.append(*(new Spacer()));
     center_box.append(*this->volumeWidget);
+}
 
-    trayWidget = Gtk::make_managed<TrayWidget>(trayService);
-    right_box.append(*trayWidget);
-    right_box.append(homeAssistant);
+void Bar::setup_right_box() {
+    right_box.append(*this->trayWidget);
+    right_box.append(this->homeAssistant);
+    right_box.append(*this->bluetoothWidget);
 }
 
 void Bar::load_css() {

src/components/popover.cpp

@@ -13,11 +13,6 @@ Popover::Popover(std::string icon, std::string name) {
     popover = new Gtk::Popover();
     popover->set_parent(*this);
     popover->set_autohide(true);
-
-    popover->signal_closed().connect([this]() {
-        this->add_css_class("minimized");
-        this->remove_css_class("restored");
-    });
 }
 
 Popover::~Popover() {
@@ -28,8 +23,6 @@ void Popover::on_toggle_window() {
     if (popover->get_visible()) {
         popover->popdown();
     } else {
-        this->remove_css_class("minimized");
-        this->add_css_class("restored");
         popover->popup();
     }
 }

src/components/todoEntry.cpp

@@ -0,0 +1,51 @@
+#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, 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);
+    box->set_halign(Gtk::Align::START);
+    box->set_valign(Gtk::Align::CENTER);
+    box->set_name("todo-entry-box");
+    box->add_css_class("todo-entry-box");
+    append(*box);
+
+    auto label = Gtk::make_managed<Gtk::Label>(text);
+    label->set_halign(Gtk::Align::START);
+    label->set_valign(Gtk::Align::CENTER);
+    box->append(*label);
+
+    auto buttonBox = Gtk::make_managed<Gtk::Box>(Gtk::Orientation::HORIZONTAL);
+    buttonBox->set_halign(Gtk::Align::END);
+    buttonBox->set_valign(Gtk::Align::CENTER);
+    append(*buttonBox);
+
+    auto dismissButton = Gtk::make_managed<Gtk::Button>("\uf00d");
+    dismissButton->set_valign(Gtk::Align::CENTER);
+    dismissButton->set_tooltip_text("Dismiss");
+
+    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);
+}
+
+TodoEntry::~TodoEntry() {
+}
+
+void TodoEntry::on_dismiss_clicked() {
+    this->signal_dismissed.emit(this->id);
+}

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

@@ -0,0 +1,164 @@
+#include <filesystem>
+#include <iostream>
+#include <memory>
+#include <sqlite3.h>
+
+#include "services/todoAdapter.hpp"
+
+namespace {
+std::string getDbPath() {
+    const char *homeDir = getenv("HOME");
+    if (!homeDir) {
+        return "todos.db";
+    }
+
+    std::string path = std::string(homeDir) + "/.config/bar";
+    if (!std::filesystem::exists(path)) {
+        std::filesystem::create_directories(path);
+    }
+
+    return path + "/todos.db";
+}
+
+class SqliteTodoAdapter final : public ITodoAdapter {
+  public:
+    ~SqliteTodoAdapter() override {
+        if (db_) {
+            sqlite3_close(db_);
+            db_ = nullptr;
+        }
+    }
+
+    bool init() override {
+        std::string dbPath = getDbPath();
+
+        int rc = sqlite3_open(dbPath.c_str(), &db_);
+        if (rc != SQLITE_OK) {
+            std::cerr << "Can't open database: " << sqlite3_errmsg(db_) << std::endl;
+            return false;
+        }
+
+        const char *sql = "CREATE TABLE IF NOT EXISTS todos ("
+                          "id INTEGER PRIMARY KEY AUTOINCREMENT,"
+                          "text TEXT NOT NULL);";
+        char *zErrMsg   = nullptr;
+        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);
+            return false;
+        }
+
+        return true;
+    }
+
+    std::vector<TodoRecord> listTodos() override {
+        std::vector<TodoRecord> results;
+        if (!db_) {
+            return results;
+        }
+
+        sqlite3_stmt *stmt = nullptr;
+        const char *sql    = "SELECT id, text FROM todos";
+        int rc             = sqlite3_prepare_v2(db_, sql, -1, &stmt, nullptr);
+        if (rc != SQLITE_OK) {
+            std::cerr << "Failed to fetch data: " << sqlite3_errmsg(db_) << std::endl;
+            return results;
+        }
+
+        while ((rc = sqlite3_step(stmt)) == SQLITE_ROW) {
+            int id                   = sqlite3_column_int(stmt, 0);
+            const unsigned char *txt = sqlite3_column_text(stmt, 1);
+            results.push_back({id, txt ? reinterpret_cast<const char *>(txt) : ""});
+        }
+
+        sqlite3_finalize(stmt);
+        return results;
+    }
+
+    int addTodo(const std::string &text) override {
+        if (!db_) {
+            return -1;
+        }
+
+        sqlite3_stmt *stmt = nullptr;
+        const char *sql    = "INSERT INTO todos (text) VALUES (?1);";
+        int rc             = sqlite3_prepare_v2(db_, sql, -1, &stmt, nullptr);
+        if (rc != SQLITE_OK) {
+            std::cerr << "SQL prepare error (insert): " << sqlite3_errmsg(db_) << std::endl;
+            return -1;
+        }
+
+        sqlite3_bind_text(stmt, 1, text.c_str(), -1, SQLITE_TRANSIENT);
+        rc = sqlite3_step(stmt);
+        if (rc != SQLITE_DONE) {
+            std::cerr << "SQL step error (insert): " << sqlite3_errmsg(db_) << std::endl;
+            sqlite3_finalize(stmt);
+            return -1;
+        }
+
+        sqlite3_finalize(stmt);
+        return static_cast<int>(sqlite3_last_insert_rowid(db_));
+    }
+
+    bool removeTodo(int id) override {
+        if (!db_) {
+            return false;
+        }
+
+        sqlite3_stmt *stmt = nullptr;
+        const char *sql    = "DELETE FROM todos WHERE id = ?1;";
+        int rc             = sqlite3_prepare_v2(db_, sql, -1, &stmt, nullptr);
+        if (rc != SQLITE_OK) {
+            std::cerr << "SQL prepare error (delete): " << sqlite3_errmsg(db_) << std::endl;
+            return false;
+        }
+
+        sqlite3_bind_int(stmt, 1, id);
+        rc = sqlite3_step(stmt);
+        if (rc != SQLITE_DONE) {
+            std::cerr << "SQL step error (delete): " << sqlite3_errmsg(db_) << std::endl;
+            sqlite3_finalize(stmt);
+            return false;
+        }
+
+        sqlite3_finalize(stmt);
+        return true;
+    }
+
+    bool updateTodo(int id, const std::string &text) override {
+        if (!db_) {
+            return false;
+        }
+
+        sqlite3_stmt *stmt = nullptr;
+        const char *sql    = "UPDATE todos SET text = ?1 WHERE id = ?2;";
+        int rc             = sqlite3_prepare_v2(db_, sql, -1, &stmt, nullptr);
+        if (rc != SQLITE_OK) {
+            std::cerr << "SQL prepare error (update): " << sqlite3_errmsg(db_) << std::endl;
+            return false;
+        }
+
+        sqlite3_bind_text(stmt, 1, text.c_str(), -1, SQLITE_TRANSIENT);
+        sqlite3_bind_int(stmt, 2, id);
+        rc = sqlite3_step(stmt);
+        if (rc != SQLITE_DONE) {
+            std::cerr << "SQL step error (update): " << sqlite3_errmsg(db_) << std::endl;
+            sqlite3_finalize(stmt);
+            return false;
+        }
+
+        sqlite3_finalize(stmt);
+        return true;
+    }
+
+  private:
+    sqlite3 *db_ = nullptr;
+};
+
+} // namespace
+
+// Factory kept local to this TU for now; TodoService uses it.
+std::unique_ptr<ITodoAdapter> makeSqliteTodoAdapter() {
+    return std::make_unique<SqliteTodoAdapter>();
+}

src/services/todo.cpp

@@ -0,0 +1,128 @@
+#include "services/todo.hpp"
+
+#include <cassert>
+#include <iostream>
+#include <gtkmm/object.h>
+
+#include "components/todoEntry.hpp"
+
+std::unique_ptr<ITodoAdapter> makeSqliteTodoAdapter();
+
+TodoService::TodoService(sigc::signal<void()> refreshSignal) {
+    this->refreshSignal = refreshSignal;
+    this->adapter       = makeSqliteTodoAdapter();
+    this->init();
+}
+
+TodoService::~TodoService() {
+    this->adapter.reset();
+}
+
+std::map<int, TodoEntry *> TodoService::getTodos() {
+    return this->todos;
+}
+
+void TodoService::init() {
+    if (!this->adapter) {
+        std::cerr << "Todo adapter not set" << std::endl;
+        return;
+    }
+
+    if (!this->adapter->init()) {
+        std::cerr << "Todo adapter init failed" << std::endl;
+        return;
+    }
+
+    this->load();
+}
+
+void TodoService::removeTodo(int id) {
+    if (todos.find(id) == todos.end()) {
+        std::cerr << "Todo with id " << id << " not found!" << std::endl;
+        assert(false);
+    }
+
+    if (this->adapter) {
+        this->adapter->removeTodo(id);
+    }
+
+    todos.erase(id);
+    this->refreshSignal.emit();
+}
+
+TodoEntry *TodoService::addTodo(std::string text, bool emitSignal, bool persist) {
+    int id = nextId;
+
+    if (persist) {
+        if (!this->adapter) {
+            return nullptr;
+        }
+        int newId = this->adapter->addTodo(text);
+        if (newId < 0) {
+            return nullptr;
+        }
+        id = newId;
+    }
+
+    auto dismissSignal = sigc::signal<void(int)>();
+    dismissSignal.connect(sigc::mem_fun(*this, &TodoService::removeTodo));
+
+    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;
+    }
+
+    if (emitSignal) {
+        this->refreshSignal.emit();
+    }
+
+    return todo;
+}
+
+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;
+    }
+
+    auto rows = this->adapter->listTodos();
+
+    int count = 0;
+
+    for (const auto &row : rows) {
+        count++;
+        int id           = row.id;
+        std::string text = row.text;
+
+        auto dismissSignal = sigc::signal<void(int)>();
+        dismissSignal.connect(sigc::mem_fun(*this, &TodoService::removeTodo));
+
+        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;
+        }
+    }
+}

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

@@ -0,0 +1,79 @@
+#include "widgets/todo.hpp"
+
+#include <gtkmm/box.h>
+#include <gtkmm/entry.h>
+#include <string>
+
+TodoPopover::TodoPopover(std::string icon, std::string title) : Popover(icon, title) {
+    this->name = title;
+    this->popover->set_size_request(300, -1);
+
+    container.set_orientation(Gtk::Orientation::VERTICAL);
+    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("");
+        }
+    });
+
+    container.append(inputArea);
+
+    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();
+}
+
+void TodoPopover::update() {
+    auto todos = this->todoService->getTodos();
+
+    Gtk::Widget *child = todoList->get_first_child();
+
+    while (child) {
+        Gtk::Widget *next = child->get_next_sibling();
+
+        bool found = false;
+        for (auto &[id, todo] : todos) {
+            if (child == todo) {
+                found = true;
+                break;
+            }
+        }
+
+        if (!found) {
+            todoList->remove(*child);
+        }
+
+        child = next;
+    }
+
+    for (auto &[id, todo] : todos) {
+        if (todo->get_parent() == nullptr) {
+            todoList->append(*todo);
+        }
+    }
+}

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

@@ -1,5 +1,5 @@
 #include "widgets/webWidget.hpp"
-#include <gtkmm/box.h>
+
 #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) {