From a3e3555391f0318680f7e31d8a10d77c114960ac Mon Sep 17 00:00:00 2001
From: Ivailo Monev <xakepa10@gmail.com>
Date: Tue, 8 Jun 2021 22:09:35 +0300
Subject: [PATCH] solid: theoretical optical drive eject implementation

Signed-off-by: Ivailo Monev <xakepa10@gmail.com>
---
 solid/solid/CMakeLists.txt                    |  2 ++
 .../solid/backends/udev/udevopticaldrive.cpp  | 35 +++++++++++--------
 2 files changed, 22 insertions(+), 15 deletions(-)

diff --git a/solid/solid/CMakeLists.txt b/solid/solid/CMakeLists.txt
index 6c18ba89..6a996934 100644
--- a/solid/solid/CMakeLists.txt
+++ b/solid/solid/CMakeLists.txt
@@ -163,6 +163,8 @@ if(UDEV_FOUND AND CMAKE_SYSTEM_NAME MATCHES Linux)
             backends/udev/udevopticaldrive.cpp
         )
         add_definitions(-DUDEV_CDIO)
+        include_directories(${LIBCDIO_INCLUDES})
+        set(solid_OPTIONAL_LIBS ${solid_OPTIONAL_LIBS} ${LIBCDIO_LIBRARIES})
     endif()
 
     set(UDEV_DETAILED_OUTPUT OFF CACHE BOOL "provide extended output regarding udev events")
diff --git a/solid/solid/backends/udev/udevopticaldrive.cpp b/solid/solid/backends/udev/udevopticaldrive.cpp
index 59331ced..621ee6d3 100644
--- a/solid/solid/backends/udev/udevopticaldrive.cpp
+++ b/solid/solid/backends/udev/udevopticaldrive.cpp
@@ -20,8 +20,12 @@
 
 #include "udevopticaldrive.h"
 
+#include <cdio/cdio.h>
+
 using namespace Solid::Backends::UDev;
 
+// TODO: Q_CONSTRUCTOR_FUNCTION() for cdio_init()? cdio_open() is supposed to call it
+
 OpticalDrive::OpticalDrive(UDevDevice *device)
     : StorageDrive(device)
 {
@@ -38,25 +42,26 @@ bool OpticalDrive::eject()
 {
     m_device->broadcastActionRequested("eject");
 
-#if 0
-    Solid::DeviceBusy
-    Solid::OperationFailed
-    Solid::UserCanceled
-    Solid::InvalidOption
-    Solid::MissingDriver
-    Solid::UnauthorizedOperation
-
-    if (true) {
+    const QByteArray devicename = m_device->deviceName().toLocal8Bit();
+    const driver_return_code_t result = cdio_eject_media_drive(devicename.constData());
+    if (result == DRIVER_OP_SUCCESS) {
         m_device->broadcastActionDone("setup", Solid::NoError, QString());
-    } else {
-        const QString ejecterror;
-        m_device->broadcastActionDone("eject", Solid::UnauthorizedOperation, ejecterror);
+        return true;
     }
-#endif
 
-    const QString ejecterror;
+    /*
+        TODO: check result and emit broadcastActionDone with one of:
+        UnauthorizedOperation
+        DeviceBusy
+        OperationFailed
+        UserCanceled
+        InvalidOption
+        MissingDriver
+    */
+    const QString ejecterror = QString::fromLatin1(cdio_driver_errmsg(result));;
     m_device->broadcastActionDone("eject", Solid::UnauthorizedOperation, ejecterror);
-    return false; // TODO:
+
+    return false;
 }
 
 QList<int> OpticalDrive::writeSpeeds() const