Add QPlatformServices class.

- Add QPlatformServices as back-end for
  QDesktopServices.
- Bring back UNIX/Linux desktop detection in platformsupport
  as a generic implementation.
- Add Windows implementation.

Reviewed-by: Morten Johan Sorvig <morten.sorvig@nokia.com>
Reviewed-by: Samuel Rødal <samuel.rodal@nokia.com>
Reviewed-by: Anselmo Lacerda S. de Melo <anselmo.melo@openbossa.org>

Change-Id: If94bb65755df4f849edd83c57143ee2c73002137
Reviewed-by: Friedemann Kleint <Friedemann.Kleint@nokia.com>

2 files changed, 13 insertions, 1 deletions

diff --git a/src/plugins/platforms/xcb/qxcbintegration.cpp b/src/plugins/platforms/xcb/qxcbintegration.cpp
index 40359169ca..0f7648a21b 100644
--- a/src/plugins/platforms/xcb/qxcbintegration.cpp
+++ b/src/plugins/platforms/xcb/qxcbintegration.cpp
@@ -53,6 +53,8 @@
 
 #include <QtPlatformSupport/private/qgenericunixeventdispatcher_p.h>
 #include <QtPlatformSupport/private/qgenericunixfontdatabase_p.h>
+#include <QtPlatformSupport/private/qgenericunixfontdatabase_p.h>
+#include <QtPlatformSupport/private/qgenericunixservices_p.h>
 
 #include <stdio.h>
 
@@ -84,7 +86,8 @@
 QT_BEGIN_NAMESPACE
 
 QXcbIntegration::QXcbIntegration(const QStringList &parameters)
-    : m_eventDispatcher(createUnixEventDispatcher())
+    : m_eventDispatcher(createUnixEventDispatcher()),
+      m_services(new QGenericUnixServices)
 {
     QGuiApplicationPrivate::instance()->setEventDispatcher(m_eventDispatcher);
 
@@ -268,4 +271,9 @@ QPlatformSharedGraphicsCache *QXcbIntegration::createPlatformSharedGraphicsCache
 }
 #endif
 
+QPlatformServices *QXcbIntegration::services() const
+{
+    return m_services.data();
+}
+
 QT_END_NAMESPACE
diff --git a/src/plugins/platforms/xcb/qxcbintegration.h b/src/plugins/platforms/xcb/qxcbintegration.h
index eefecd509b..77d0e4903c 100644
--- a/src/plugins/platforms/xcb/qxcbintegration.h
+++ b/src/plugins/platforms/xcb/qxcbintegration.h
@@ -81,6 +81,8 @@ public:
     QPlatformSharedGraphicsCache *createPlatformSharedGraphicsCache(const char *cacheId) const;
 #endif
 
+    QPlatformServices *services() const;
+
 private:
     QList<QXcbConnection *> m_connections;
 
@@ -95,6 +97,8 @@ private:
 #if defined(QT_USE_XCB_SHARED_GRAPHICS_CACHE)
     QScopedPointer<QPlatformSharedGraphicsCache> m_sharedGraphicsCache;
 #endif
+
+    QScopedPointer<QPlatformServices> m_services;
 };
 
 QT_END_NAMESPACE