From bdcf85c3b0b07a0292b8d4ffe549b2df9ff1260c Mon Sep 17 00:00:00 2001
From: Ivailo Monev <xakepa10@gmail.com>
Date: Wed, 3 Nov 2021 15:57:55 +0200
Subject: [PATCH] solid: implement driver name property for Solid::Graphic

Signed-off-by: Ivailo Monev <xakepa10@gmail.com>
---
 solid/solid/backends/udev/udevgraphic.cpp | 5 +++++
 solid/solid/backends/udev/udevgraphic.h   | 2 ++
 solid/solid/graphic.cpp                   | 8 +++++++-
 solid/solid/graphic.h                     | 9 ++++++++-
 solid/solid/ifaces/graphic.h              | 7 +++++++
 5 files changed, 29 insertions(+), 2 deletions(-)

diff --git a/solid/solid/backends/udev/udevgraphic.cpp b/solid/solid/backends/udev/udevgraphic.cpp
index dece5afc..1dce2a25 100644
--- a/solid/solid/backends/udev/udevgraphic.cpp
+++ b/solid/solid/backends/udev/udevgraphic.cpp
@@ -31,4 +31,9 @@ Graphic::~Graphic()
 {
 }
 
+QString Graphic::driver() const
+{
+    return m_device->udevDevice().driver();
+}
+
 #include "moc_udevgraphic.cpp"
diff --git a/solid/solid/backends/udev/udevgraphic.h b/solid/solid/backends/udev/udevgraphic.h
index f13ee2d2..a6195a3f 100644
--- a/solid/solid/backends/udev/udevgraphic.h
+++ b/solid/solid/backends/udev/udevgraphic.h
@@ -38,6 +38,8 @@ class Graphic : public DeviceInterface, virtual public Solid::Ifaces::Graphic
 public:
     Graphic(UDevDevice *device);
     virtual ~Graphic();
+
+    virtual QString driver() const;
 };
 }
 }
diff --git a/solid/solid/graphic.cpp b/solid/solid/graphic.cpp
index a835eda4..4988979b 100644
--- a/solid/solid/graphic.cpp
+++ b/solid/solid/graphic.cpp
@@ -31,8 +31,14 @@ Solid::Graphic::Graphic(QObject *backendObject)
 
 Solid::Graphic::~Graphic()
 {
-
 }
 
+QString Solid::Graphic::driver() const
+{
+    Q_D(const Graphic);
+    return_SOLID_CALL(Ifaces::Graphic *, d->backendObject(), QString(), driver());
+}
+
+
 #include "moc_graphic.cpp"
 
diff --git a/solid/solid/graphic.h b/solid/solid/graphic.h
index 0e17f843..b2adf2a7 100644
--- a/solid/solid/graphic.h
+++ b/solid/solid/graphic.h
@@ -38,6 +38,7 @@ namespace Solid
     class SOLID_EXPORT Graphic : public DeviceInterface
     {
         Q_OBJECT
+        Q_PROPERTY(QString driver READ driver)
         Q_DECLARE_PRIVATE(Graphic)
         friend class Device;
 
@@ -58,7 +59,6 @@ namespace Solid
          */
         virtual ~Graphic();
 
-
         /**
          * Get the Solid::DeviceInterface::Type of the Graphic device interface.
          *
@@ -66,6 +66,13 @@ namespace Solid
          * @see Solid::DeviceInterface::Type
          */
         static Type deviceInterfaceType() { return DeviceInterface::Graphic; }
+
+        /**
+         * Retrieves the driver used by the device.
+         *
+         * @return the driver name
+         */
+        QString driver() const;
     };
 }
 
diff --git a/solid/solid/ifaces/graphic.h b/solid/solid/ifaces/graphic.h
index 64dfea17..8592ab6a 100644
--- a/solid/solid/ifaces/graphic.h
+++ b/solid/solid/ifaces/graphic.h
@@ -39,6 +39,13 @@ namespace Ifaces
          * Destroys a Graphic object.
          */
         virtual ~Graphic();
+
+        /**
+         * Retrieves the driver used by the device.
+         *
+         * @return the driver name
+         */
+        virtual QString driver() const = 0;
     };
 }
 }