feat: use dbus for notifications

Signed-off-by: Prajwal S N <[email protected]>

src/powerkit_notify.cpp

@@ -0,0 +1,47 @@
+/*
+# PowerKit <https://github.com/rodlie/powerkit>
+# Copyright (c) 2018-2022 Ole-André Rodlie <[email protected]> All rights reserved.
+#
+# Available under the 3-clause BSD license
+# See the LICENSE file for full details
+*/
+
+#include "powerkit_notify.h"
+#include "powerkit_def.h"
+
+SystemNotification::SystemNotification(QObject* parent)
+  : QObject(parent)
+  , m_interface(nullptr)
+{
+    m_interface =
+      new QDBusInterface(QStringLiteral("org.freedesktop.Notifications"),
+                         QStringLiteral("/org/freedesktop/Notifications"),
+                         QStringLiteral("org.freedesktop.Notifications"),
+                         QDBusConnection::sessionBus(),
+                         this);
+}
+
+void SystemNotification::sendMessage(const QString& text,
+                                     const QString& title,
+                                     const bool critical)
+{
+    QList<QVariant> args;
+    QVariantMap hintsMap;
+    int timeout = 5000;
+
+    if (critical) {
+        hintsMap.insert("urgency", QVariant::fromValue(uchar(2)));
+        timeout = 0;
+    }
+
+    args << (qAppName())                 // appname
+         << static_cast<unsigned int>(0) // id
+         << DEFAULT_NOTIFY_ICON          // icon
+         << title                        // summary
+         << text                         // body
+         << QStringList()                // actions
+         << hintsMap                     // hints
+         << timeout;                     // timeout
+    m_interface->callWithArgumentList(
+      QDBus::AutoDetect, QStringLiteral("Notify"), args);
+}

src/powerkit_notify.h

@@ -0,0 +1,35 @@
+/*
+# PowerKit <https://github.com/rodlie/powerkit>
+# Copyright (c) 2018-2022 Ole-André Rodlie <[email protected]> All rights reserved.
+#
+# Available under the 3-clause BSD license
+# See the LICENSE file for full details
+*/
+
+#ifndef NOTIFY_H
+#define NOTIFY_H
+
+#include <QObject>
+#include <QApplication>
+#include <QDBusConnection>
+#include <QDBusInterface>
+#include <QVariant>
+
+class QDBusInterface;
+
+class SystemNotification : public QObject
+{
+    Q_OBJECT
+
+public:
+    explicit SystemNotification(QObject* parent = nullptr);
+
+    void sendMessage(const QString& text,
+                     const QString& title,
+                     const bool critical);
+
+private:
+    QDBusInterface* m_interface;
+};
+
+#endif // NOTIFY_H

src/powerkit_systray.cpp

@@ -9,6 +9,7 @@
 #include "powerkit_systray.h"
 #include "powerkit_def.h"
 #include "powerkit_theme.h"
+#include "powerkit_notify.h"
 #include "powerkit_settings.h"
 #include "powerkit_backlight.h"
 #include "powerkit_cpu.h"
@@ -898,14 +899,8 @@ void SysTray::showMessage(const QString &title,
                           const QString &msg,
                           bool critical)
 {
-    if (tray->isVisible() && showNotifications) {
-        if (critical) {
-            tray->showMessage(title, msg,
-                              QSystemTrayIcon::Critical,
-                              900000);
-        } else {
-            tray->showMessage(title, msg);
-        }
+    if (showNotifications) {
+        SystemNotification().sendMessage(title, msg, critical);
     }
 }