Properly handle the case where QtWidgets is not available.

It does use a config test for now, just to make it clearer.  The Mac
backend currently requires widgets, but most of the others should work
without it (just not supporting QVideoWidget/WindowControl).

The QVideoDeviceControl interface was modified to remove the QIcon
usage - it was never implemented.

Unfortunately even the QML examples need widgets for the wrapper
application, and will need to be ported to QtGui based wrapper.

Change-Id: I8a55ad5cf09ab51749510bf16f49de0bd3f0bcdb
Reviewed-by: Ling Hu <ling.hu@nokia.com>

config.tests/widgets/main.cpp

@@ -0,0 +1,48 @@
+/****************************************************************************
+**
+** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the Qt Mobility Components.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** GNU Lesser General Public License Usage
+** This file may be used under the terms of the GNU Lesser General Public
+** License version 2.1 as published by the Free Software Foundation and
+** appearing in the file LICENSE.LGPL included in the packaging of this
+** file. Please review the following information to ensure the GNU Lesser
+** General Public License version 2.1 requirements will be met:
+** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights. These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU General
+** Public License version 3.0 as published by the Free Software Foundation
+** and appearing in the file LICENSE.GPL included in the packaging of this
+** file. Please review the following information to ensure the GNU General
+** Public License version 3.0 requirements will be met:
+** http://www.gnu.org/copyleft/gpl.html.
+**
+** Other Usage
+** Alternatively, this file may be used in accordance with the terms and
+** conditions contained in a signed written agreement between you and Nokia.
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include <QMainWindow>
+
+int main(int, char**)
+{
+    QMainWindow m;
+    return 0;
+}

config.tests/widgets/widgets.pro

@@ -0,0 +1,5 @@
+TEMPLATE = app
+QT += gui widgets
+
+# Input
+SOURCES += main.cpp

examples/examples.pro

@@ -1,22 +1,27 @@
 TEMPLATE = subdirs
 
-SUBDIRS += \
+# These examples all need widgets for now (using creator templates that use widgets)
-    radio \
+contains(config_test_widgets, yes) {
-    camera \
+    SUBDIRS += \
-    slideshow \
+        radio \
-    spectrum \
+        camera \
-    audiorecorder \
+        slideshow \
-    audiodevices \
+        spectrum \
-    audioinput \
+        audiorecorder \
-    audiooutput \
+        audiodevices \
-    videographicsitem \
+        audioinput \
-    videowidget \
+        audiooutput \
-    video \
+        videographicsitem \
-    player \
+        videowidget \
+        player
 
-contains(QT_CONFIG, declarative) {
+    contains(QT_CONFIG, declarative) {
-    disabled:SUBDIRS += declarative-camera
+        disabled:SUBDIRS += declarative-camera
-    SUBDIRS += declarative-radio
+        SUBDIRS += \
+            declarative-radio \
+            video
+    }
+
+    QT += widgets
 }
 
-QT+=widgets

examples/video/video.pro

@@ -1,15 +1,3 @@
 TEMPLATE = subdirs
 
-SUBDIRS += qmlvideo
+SUBDIRS += qmlvideo qmlvideofx
-
-# qmlvideofx requires QtOpenGL and ShaderEffectItem (added in Qt 4.7.4)
-contains(QT_CONFIG, opengl) {
-    lessThan(QT_MAJOR_VERSION, 5) {
-        !lessThan(QT_MAJOR_VERSION, 4) {
-            SUBDIRS += qmlvideofx
-        }
-    } else {
-        SUBDIRS += qmlvideofx
-    }
-}
-

modules/qt_multimediawidgets.pri

@@ -11,7 +11,7 @@ QT.multimediawidgets.sources = $$QT_MODULE_BASE/src/multimediawidgets
 QT.multimediawidgets.libs = $$QT_MODULE_LIB_BASE
 QT.multimediawidgets.plugins = $$QT_MODULE_PLUGIN_BASE
 QT.multimediawidgets.imports = $$QT_MODULE_IMPORT_BASE
-QT.multimediawidgets.depends = gui network
+QT.multimediawidgets.depends = gui network widgets
 QT.multimediawidgets.DEFINES = QT_MULTIMEDIAWIDGETS_LIB
 
 QT_CONFIG += multimediawidgets

src/imports/multimedia/qsgvideonode_i420.cpp

@@ -44,7 +44,7 @@
 #include <QtQuick/qsgmaterial.h>
 #include <QtGui/QOpenGLContext>
 #include <QtGui/QOpenGLFunctions>
-#include <QtOpenGL/qglshaderprogram.h>
+#include <QtGui/QOpenGLShaderProgram>
 
 QList<QVideoFrame::PixelFormat> QSGVideoNodeFactory_I420::supportedPixelFormats(
                                         QAbstractVideoBuffer::HandleType handleType) const

src/imports/multimedia/qsgvideonode_p.h

@@ -46,7 +46,7 @@
 
 #include <QtMultimedia/qvideoframe.h>
 #include <QtMultimedia/qvideosurfaceformat.h>
-#include <QtOpenGL/qglfunctions.h>
+#include <QtGui/qopenglfunctions.h>
 
 class QSGVideoNode : public QSGGeometryNode
 {

src/imports/multimedia/qsgvideonode_rgb.cpp

@@ -44,7 +44,7 @@
 #include <QtCore/qmutex.h>
 #include <QtGui/QOpenGLContext>
 #include <QtGui/QOpenGLFunctions>
-#include <QtOpenGL/qglshaderprogram.h>
+#include <QtGui/QOpenGLShaderProgram>
 
 QList<QVideoFrame::PixelFormat> QSGVideoNodeFactory_RGB::supportedPixelFormats(
                                         QAbstractVideoBuffer::HandleType handleType) const

src/multimedia/controls/qvideodevicecontrol.cpp

@@ -105,13 +105,6 @@ QVideoDeviceControl::~QVideoDeviceControl()
     \since 1.0
 */
 
-/*!
-    \fn QVideoDeviceControl::deviceIcon(int index) const
-
-    Returns an icon for the video device at \a index.
-    \since 1.0
-*/
-
 /*!
     \fn QVideoDeviceControl::defaultDevice() const
 

src/multimedia/controls/qvideodevicecontrol.h

@@ -61,7 +61,6 @@ public:
 
     virtual QString deviceName(int index) const = 0;
     virtual QString deviceDescription(int index) const = 0;
-    virtual QIcon deviceIcon(int index) const = 0;
 
     virtual int defaultDevice() const = 0;
     virtual int selectedDevice() const = 0;

src/plugins/directshow/camera/camera.pri

@@ -13,19 +13,21 @@ HEADERS += \
     $$PWD/dsvideodevicecontrol.h \
     $$PWD/dsimagecapturecontrol.h \
     $$PWD/dscamerasession.h \
-    $$PWD/dsvideowidgetcontrol.h \
     $$PWD/dscameraservice.h \
     $$PWD/directshowglobal.h
 
-
 SOURCES += \
     $$PWD/dscameraservice.cpp \
     $$PWD/dscameracontrol.cpp \
     $$PWD/dsvideorenderer.cpp \
     $$PWD/dsvideodevicecontrol.cpp \
     $$PWD/dsimagecapturecontrol.cpp \
-    $$PWD/dscamerasession.cpp \
+    $$PWD/dscamerasession.cpp
-    $$PWD/dsvideowidgetcontrol.cpp
+
+contains(config_test_widgets, yes) {
+    HEADERS += $$PWD/dsvideowidgetcontrol.h
+    SOURCES += $$PWD/dsvideowidgetcontrol.cpp
+}
 
 INCLUDEPATH += $(DXSDK_DIR)/include
 LIBS += -lstrmiids -ldmoguids -luuid -lmsdmo -lole32 -loleaut32

src/plugins/directshow/camera/dscameraservice.cpp

@@ -41,9 +41,11 @@
 
 #include <QtCore/qvariant.h>
 #include <QtCore/qdebug.h>
+
+#if defined(HAVE_WIDGETS)
 #include <QtWidgets/qwidget.h>
 #include <QVideoWidgetControl.h>
-
+#endif
 
 #include "dscameraservice.h"
 #include "dscameracontrol.h"
@@ -51,7 +53,10 @@
 #include "dsvideorenderer.h"
 #include "dsvideodevicecontrol.h"
 #include "dsimagecapturecontrol.h"
+
+#if defined(HAVE_WIDGETS)
 #include "dsvideowidgetcontrol.h"
+#endif
 
 QT_BEGIN_NAMESPACE
 
@@ -68,7 +73,9 @@ DSCameraService::DSCameraService(QObject *parent):
 
     m_imageCapture = new DSImageCaptureControl(m_session);
 
+#if defined(HAVE_WIDGETS)
     m_viewFinderWidget = new DSVideoWidgetControl(m_session);
+#endif
 
     m_device = QByteArray("default");
 }
@@ -79,7 +86,9 @@ DSCameraService::~DSCameraService()
     delete m_videoDevice;
     delete m_videoRenderer;
     delete m_imageCapture;
+#if defined(HAVE_WIDGETS)
     delete m_viewFinderWidget;
+#endif
     delete m_session;
 }
 
@@ -91,11 +100,13 @@ QMediaControl* DSCameraService::requestControl(const char *name)
     if (qstrcmp(name, QCameraImageCaptureControl_iid) == 0)
         return m_imageCapture;
 
+#if defined(HAVE_WIDGETS)
     if (qstrcmp(name, QVideoWidgetControl_iid) == 0) {
         if (m_viewFinderWidget) {
             return m_viewFinderWidget;
         }
     }
+#endif
 
     if(qstrcmp(name,QVideoRendererControl_iid) == 0)
         return m_videoRenderer;

src/plugins/directshow/camera/dscameraservice.h

@@ -74,7 +74,9 @@ private:
     DSCameraControl        *m_control;
     DSCameraSession        *m_session;
     DSVideoOutputControl   *m_videoOutput;
+#if defined(HAVE_WIDGETS)
     DSVideoWidgetControl   *m_viewFinderWidget;
+#endif
     DSVideoDeviceControl   *m_videoDevice;
     DSVideoRendererControl *m_videoRenderer;
     DSImageCaptureControl  *m_imageCapture;

src/plugins/directshow/camera/dsvideodevicecontrol.cpp

@@ -41,7 +41,6 @@
 
 #include <QDebug>
 #include <QFile>
-#include <QtWidgets/QIcon>
 
 #include "dsvideodevicecontrol.h"
 #include "dscamerasession.h"
@@ -135,13 +134,6 @@ QString DSVideoDeviceControl::deviceDescription(int index) const
     return QString();
 }
 
-QIcon DSVideoDeviceControl::deviceIcon(int index) const
-{
-    Q_UNUSED(index)
-
-    return QIcon();
-}
-
 int DSVideoDeviceControl::defaultDevice() const
 {
     return 0;

src/plugins/directshow/camera/dsvideodevicecontrol.h

@@ -60,7 +60,6 @@ public:
     int deviceCount() const;
     QString deviceName(int index) const;
     QString deviceDescription(int index) const;
-    QIcon deviceIcon(int index) const;
     int defaultDevice() const;
     int selectedDevice() const;
 

src/plugins/directshow/directshow.pro

@@ -5,8 +5,6 @@ TARGET = $$qtLibraryTarget(dsengine)
 
 PLUGIN_TYPE=mediaservice
 
-include (../../../common.pri)
-
 QT += multimedia
 
 DEPENDPATH += .
@@ -16,8 +14,13 @@ SOURCES += dsserviceplugin.cpp
 
 !contains(config_test_wmsdk, yes): DEFINES += QT_NO_WMSDK
 
-contains(config_test_wmf, no): include (player/player.pri)
+contains(config_test_widgets, yes) {
-include (camera/camera.pri)
+    QT += multimediawidgets
+    DEFINES += HAVE_WIDGETS
+}
+
+contains(config_test_wmf, no): include(player/player.pri)
+include(camera/camera.pri)
 
 target.path += $$[QT_INSTALL_PLUGINS]/$${PLUGIN_TYPE}
 INSTALLS += target

src/plugins/directshow/player/directshowplayerservice.cpp

@@ -46,7 +46,7 @@
 #include "directshowmetadatacontrol.h"
 #include "directshowplayercontrol.h"
 #include "directshowvideorenderercontrol.h"
-#ifndef Q_WS_SIMULATOR
+#if defined(HAVE_WIDGETS) && !defined(Q_WS_SIMULATOR)
 #include "vmr9videowindowcontrol.h"
 #endif
 
@@ -83,7 +83,7 @@ DirectShowPlayerService::DirectShowPlayerService(QObject *parent)
     , m_playerControl(0)
     , m_metaDataControl(0)
     , m_videoRendererControl(0)
-#ifndef Q_WS_SIMULATOR
+#if defined(HAVE_WIDGETS) && !defined(Q_WS_SIMULATOR)
     , m_videoWindowControl(0)
 #endif
     , m_audioEndpointControl(0)
@@ -144,7 +144,7 @@ DirectShowPlayerService::~DirectShowPlayerService()
     delete m_audioEndpointControl;
     delete m_metaDataControl;
     delete m_videoRendererControl;
-#ifndef Q_WS_SIMULATOR
+#if defined(HAVE_WIDGETS) && !defined(Q_WS_SIMULATOR)
     delete m_videoWindowControl;
 #endif
 
@@ -161,7 +161,7 @@ QMediaControl *DirectShowPlayerService::requestControl(const char *name)
     } else if (qstrcmp(name, QMetaDataReaderControl_iid) == 0) {
         return m_metaDataControl;
     } else if (qstrcmp(name, QVideoRendererControl_iid) == 0) {
-#ifndef Q_WS_SIMULATOR
+#if defined(HAVE_WIDGETS) && !defined(Q_WS_SIMULATOR)
         if (!m_videoRendererControl && !m_videoWindowControl) {
 #else
         if (!m_videoRendererControl) {
@@ -173,7 +173,7 @@ QMediaControl *DirectShowPlayerService::requestControl(const char *name)
 
             return m_videoRendererControl;
         }
-#ifndef Q_WS_SIMULATOR
+#if defined(HAVE_WIDGETS) && !defined(Q_WS_SIMULATOR)
     } else if (qstrcmp(name, QVideoWindowControl_iid) == 0) {
         if (!m_videoRendererControl && !m_videoWindowControl) {
             m_videoWindowControl = new Vmr9VideoWindowControl;
@@ -198,7 +198,7 @@ void DirectShowPlayerService::releaseControl(QMediaControl *control)
         delete m_videoRendererControl;
 
         m_videoRendererControl = 0;
-#ifndef Q_WS_SIMULATOR
+#if defined(HAVE_WIDGETS) && !defined(Q_WS_SIMULATOR)
     } else if (control == m_videoWindowControl) {
         setVideoOutput(0);
 

src/plugins/directshow/player/directshowplayerservice.h

@@ -59,7 +59,7 @@ class DirectShowAudioEndpointControl;
 class DirectShowMetaDataControl;
 class DirectShowPlayerControl;
 class DirectShowVideoRendererControl;
-#ifndef Q_WS_SIMULATOR
+#if defined(HAVE_WIDGETS) && !defined(Q_WS_SIMULATOR)
 class Vmr9VideoWindowControl;
 #endif
 
@@ -180,7 +180,7 @@ private:
     DirectShowPlayerControl *m_playerControl;
     DirectShowMetaDataControl *m_metaDataControl;
     DirectShowVideoRendererControl *m_videoRendererControl;
-#ifndef Q_WS_SIMULATOR
+#if defined(HAVE_WIDGETS) && !defined(Q_WS_SIMULATOR)
     Vmr9VideoWindowControl *m_videoWindowControl;
 #endif
     DirectShowAudioEndpointControl *m_audioEndpointControl;

src/plugins/directshow/player/player.pri

@@ -35,11 +35,11 @@ SOURCES += \
         $$PWD/mediasamplevideobuffer.cpp \
         $$PWD/videosurfacefilter.cpp
 
-!simulator {
+contains(config_test_widgets, yes):!simulator {
-HEADERS += \
+    HEADERS += \
         $$PWD/vmr9videowindowcontrol.h
 
-SOURCES += \
+    SOURCES += \
         $$PWD/vmr9videowindowcontrol.cpp
 }
 

src/plugins/gstreamer/camerabin/camerabinservice.cpp

@@ -61,16 +61,18 @@
 #include "qgstreameraudioinputendpointselector.h"
 #include "qgstreamervideoinputdevicecontrol.h"
 
+#if defined(HAVE_WIDGETS)
 #include "qgstreamervideooverlay.h"
 #include "qgstreamervideowindow.h"
+#include "qgstreamervideowidget.h"
+#endif
+
 #include "qgstreamervideorenderer.h"
 
 #if defined(Q_WS_MAEMO_6) && defined(__arm__)
 #include "qgstreamergltexturerenderer.h"
 #endif
 
-#include "qgstreamervideowidget.h"
-
 #include <qmediaserviceprovider.h>
 
 #include <QtCore/qdebug.h>
@@ -92,8 +94,10 @@ CameraBinService::CameraBinService(const QString &service, QObject *parent):
 
     m_videoOutput = 0;
     m_videoRenderer = 0;
+#if defined(HAVE_XVIDEO) && defined(HAVE_WIDGETS)
     m_videoWindow = 0;
     m_videoWidgetControl = 0;
+#endif
     m_imageCaptureControl = 0;
 
     if (service == Q_MEDIASERVICE_CAMERA) {
@@ -108,27 +112,22 @@ CameraBinService::CameraBinService(const QString &service, QObject *parent):
         if (m_videoInputDevice->deviceCount())
             m_captureSession->setDevice(m_videoInputDevice->deviceName(m_videoInputDevice->selectedDevice()));
 
-#if defined(Q_WS_MAEMO_6) && defined(__arm__)
+#if defined(Q_WS_MAEMO_6) && defined(__arm__) && defined(HAVE_WIDGETS)
         m_videoRenderer = new QGstreamerGLTextureRenderer(this);
 #else
         m_videoRenderer = new QGstreamerVideoRenderer(this);
 #endif
 
-#ifdef HAVE_XVIDEO
+#if defined(HAVE_XVIDEO) && defined(HAVE_WIDGETS)
-
 #ifdef Q_WS_MAEMO_6
         m_videoWindow = new QGstreamerVideoWindow(this, "omapxvsink");
-        //m_videoWindow = new QGstreamerVideoWindow(this);
 #else
         m_videoWindow = new QGstreamerVideoOverlay(this);
 #endif
-
         m_videoWidgetControl = new QGstreamerVideoWidgetControl(this);
-
 #endif
 
     }
-    
     if (!m_captureSession) {
         qWarning() << Q_FUNC_INFO << "Service type is not supported:" << service;
         return;
@@ -163,11 +162,14 @@ QMediaControl *CameraBinService::requestControl(const char *name)
     if (!m_videoOutput) {
         if (qstrcmp(name, QVideoRendererControl_iid) == 0) {
             m_videoOutput = m_videoRenderer;
-        } else if (qstrcmp(name, QVideoWindowControl_iid) == 0) {
+        }
+#if defined(HAVE_XVIDEO) && defined(HAVE_WIDGETS)
+        else if (qstrcmp(name, QVideoWindowControl_iid) == 0) {
             m_videoOutput = m_videoWindow;
         } else if (qstrcmp(name, QVideoWidgetControl_iid) == 0) {
             m_videoOutput = m_videoWidgetControl;
         }
+#endif
 
         if (m_videoOutput) {
             m_captureSession->setViewfinder(m_videoOutput);

src/plugins/gstreamer/camerabin/camerabinservice.h

@@ -88,8 +88,10 @@ private:
     QMediaControl *m_videoOutput;
 
     QMediaControl *m_videoRenderer;
+#if defined(HAVE_XVIDEO) && defined(HAVE_WIDGETS)
     QMediaControl *m_videoWindow;
     QGstreamerVideoWidgetControl *m_videoWidgetControl;
+#endif
     CameraBinImageCapture *m_imageCaptureControl;
 };
 

src/plugins/gstreamer/gstreamer.pro

@@ -2,7 +2,14 @@
 load(qt_module)
 
 TARGET = qgstengine
-QT += multimedia-private network multimediawidgets-private
+QT += multimedia-private network
+CONFIG += no_private_qt_headers_warning
+
+contains(config_test_widgets, yes) {
+    QT += widgets multimediawidgets-private
+    DEFINES += HAVE_WIDGETS
+}
+
 PLUGIN_TYPE=mediaservice
 
 load(qt_plugin)
@@ -11,9 +18,8 @@ DESTDIR = $$QT.multimedia.plugins/$${PLUGIN_TYPE}
 LIBS += -lqgsttools_p
 
 unix:!maemo*:contains(QT_CONFIG, alsa) {
-DEFINES += HAVE_ALSA
+    DEFINES += HAVE_ALSA
-LIBS += \
+    LIBS += -lasound
-    -lasound
 }
 
 CONFIG += link_pkgconfig
@@ -40,7 +46,7 @@ maemo6 {
 
     PKGCONFIG += qmsystem2
 
-    isEqual(QT_ARCH,armv6) {
+    isEqual(QT_ARCH,armv6):contains(config_test_widgets, yes) {
         HEADERS += qgstreamergltexturerenderer.h
         SOURCES += qgstreamergltexturerenderer.cpp
         QT += opengl
@@ -68,7 +74,7 @@ SOURCES += \
     gstvideoconnector.c \
 
 
-contains(config_test_xvideo, yes) {
+contains(config_test_xvideo, yes):contains(config_test_widgets, yes): {
     DEFINES += HAVE_XVIDEO
 
     LIBS += -lXv -lX11 -lXext

src/plugins/gstreamer/mediacapture/qgstreamercaptureservice.cpp

@@ -55,10 +55,12 @@
 #include "qgstreamervideoinputdevicecontrol.h"
 #include "qgstreamerimagecapturecontrol.h"
 
-#include "qgstreamervideooverlay.h"
 #include "qgstreamervideorenderer.h"
 
+#if defined(HAVE_WIDGETS)
+#include "qgstreamervideooverlay.h"
 #include "qgstreamervideowidget.h"
+#endif
 
 #include <qmediaserviceprovider.h>
 
@@ -77,8 +79,10 @@ QGstreamerCaptureService::QGstreamerCaptureService(const QString &service, QObje
 
     m_videoOutput = 0;
     m_videoRenderer = 0;
+#if defined(HAVE_XVIDEO) && defined(HAVE_WIDGETS)
     m_videoWindow = 0;
     m_videoWidgetControl = 0;
+#endif
     m_imageCaptureControl = 0;
 
     if (service == Q_MEDIASERVICE_AUDIOSOURCE) {
@@ -100,7 +104,7 @@ QGstreamerCaptureService::QGstreamerCaptureService(const QString &service, QObje
 
         m_videoRenderer = new QGstreamerVideoRenderer(this);
 
-#ifdef HAVE_XVIDEO
+#if defined(HAVE_XVIDEO) && defined(HAVE_WIDGETS)
         m_videoWindow = new QGstreamerVideoOverlay(this);
         m_videoWidgetControl = new QGstreamerVideoWidgetControl(this);
 #endif
@@ -161,11 +165,14 @@ QMediaControl *QGstreamerCaptureService::requestControl(const char *name)
     if (!m_videoOutput) {
         if (qstrcmp(name, QVideoRendererControl_iid) == 0) {
             m_videoOutput = m_videoRenderer;
-        } else if (qstrcmp(name, QVideoWindowControl_iid) == 0) {
+        }
+#if defined(HAVE_WIDGETS) && defined(HAVE_XVIDEO)
+        else if (qstrcmp(name, QVideoWindowControl_iid) == 0) {
             m_videoOutput = m_videoWindow;
         } else if (qstrcmp(name, QVideoWidgetControl_iid) == 0) {
             m_videoOutput = m_videoWidgetControl;
         }
+#endif
 
         if (m_videoOutput) {
             m_captureSession->setVideoPreview(m_videoOutput);

src/plugins/gstreamer/mediacapture/qgstreamercaptureservice.h

@@ -87,8 +87,10 @@ private:
     QMediaControl *m_videoOutput;
 
     QGstreamerVideoRenderer *m_videoRenderer;
+#if defined(HAVE_XVIDEO) && defined(HAVE_WIDGETS)
     QMediaControl *m_videoWindow;
     QMediaControl *m_videoWidgetControl;
+#endif
     QGstreamerImageCaptureControl *m_imageCaptureControl;
 };
 

src/plugins/gstreamer/mediaplayer/qgstreamerplayerservice.cpp

@@ -41,22 +41,28 @@
 
 #include <QtCore/qvariant.h>
 #include <QtCore/qdebug.h>
+
+#if defined(HAVE_WIDGETS)
 #include <QtWidgets/qwidget.h>
+#endif
 
 #include "qgstreamerplayerservice.h"
 #include "qgstreamerplayercontrol.h"
 #include "qgstreamerplayersession.h"
 #include "qgstreamermetadataprovider.h"
 
+#if defined(HAVE_WIDGETS)
 #include "qgstreamervideooverlay.h"
 #include "qgstreamervideowindow.h"
+#include "qgstreamervideowidget.h"
+#endif
+
 #include "qgstreamervideorenderer.h"
 
 #if defined(Q_WS_MAEMO_6) && defined(__arm__)
 #include "qgstreamergltexturerenderer.h"
 #endif
 
-#include "qgstreamervideowidget.h"
 #include "qgstreamerstreamscontrol.h"
 
 #include <qmediaplaylistnavigator.h>
@@ -65,11 +71,13 @@
 QT_BEGIN_NAMESPACE
 
 QGstreamerPlayerService::QGstreamerPlayerService(QObject *parent):
-     QMediaService(parent),
+     QMediaService(parent)
-     m_videoOutput(0),
+     , m_videoOutput(0)
-     m_videoRenderer(0),
+     , m_videoRenderer(0)
-     m_videoWindow(0),
+#if defined(HAVE_XVIDEO) && defined(HAVE_WIDGETS)
-     m_videoWidget(0)
+     , m_videoWindow(0)
+     , m_videoWidget(0)
+#endif
 {
     m_session = new QGstreamerPlayerSession(this);
     m_control = new QGstreamerPlayerControl(m_session, this);
@@ -82,14 +90,12 @@ QGstreamerPlayerService::QGstreamerPlayerService(QObject *parent):
     m_videoRenderer = new QGstreamerVideoRenderer(this);
 #endif
 
-#ifdef HAVE_XVIDEO
+#if defined(HAVE_XVIDEO) && defined(HAVE_WIDGETS)
-
 #ifdef Q_WS_MAEMO_6
     m_videoWindow = new QGstreamerVideoWindow(this, "omapxvsink");
 #else
     m_videoWindow = new QGstreamerVideoOverlay(this);
 #endif
-
     m_videoWidget = new QGstreamerVideoWidgetControl(this);
 #endif
 }
@@ -110,12 +116,14 @@ QMediaControl *QGstreamerPlayerService::requestControl(const char *name)
         return m_streamsControl;
 
     if (!m_videoOutput) {
-        if (qstrcmp(name, QVideoWidgetControl_iid) == 0)
+        if (qstrcmp(name, QVideoRendererControl_iid) == 0)
-            m_videoOutput = m_videoWidget;
-        else if (qstrcmp(name, QVideoRendererControl_iid) == 0)
             m_videoOutput = m_videoRenderer;
+#if defined(HAVE_XVIDEO) && defined(HAVE_WIDGETS)
+        else if (qstrcmp(name, QVideoWidgetControl_iid) == 0)
+            m_videoOutput = m_videoWidget;
         else  if (qstrcmp(name, QVideoWindowControl_iid) == 0)
             m_videoOutput = m_videoWindow;
+#endif
 
         if (m_videoOutput) {
             m_control->setVideoOutput(m_videoOutput);

src/plugins/gstreamer/mediaplayer/qgstreamerplayerservice.h

@@ -80,8 +80,10 @@ private:
 
     QMediaControl *m_videoOutput;
     QMediaControl *m_videoRenderer;
+#if defined(HAVE_XVIDEO) && defined(HAVE_WIDGETS)
     QMediaControl *m_videoWindow;
     QMediaControl *m_videoWidget;
+#endif
 };
 
 QT_END_NAMESPACE

src/plugins/gstreamer/qgstreameraudioinputendpointselector.cpp

@@ -41,7 +41,6 @@
 
 #include "qgstreameraudioinputendpointselector.h"
 
-#include <QtWidgets/QIcon>
 #include <QtCore/QDir>
 #include <QtCore/QDebug>
 

src/plugins/gstreamer/qgstreamerserviceplugin.cpp

@@ -41,7 +41,6 @@
 
 #include <QtCore/qstring.h>
 #include <QtCore/qdebug.h>
-#include <QtWidgets/QIcon>
 #include <QtCore/QDir>
 #include <QtCore/QDebug>
 

src/plugins/gstreamer/qgstreamervideoinputdevicecontrol.cpp

@@ -41,7 +41,6 @@
 
 #include "qgstreamervideoinputdevicecontrol.h"
 
-#include <QtWidgets/QIcon>
 #include <QtCore/QDir>
 #include <QtCore/QDebug>
 
@@ -82,12 +81,6 @@ QString QGstreamerVideoInputDeviceControl::deviceDescription(int index) const
     return m_descriptions[index];
 }
 
-QIcon QGstreamerVideoInputDeviceControl::deviceIcon(int index) const
-{
-    Q_UNUSED(index);
-    return QIcon();
-}
-
 int QGstreamerVideoInputDeviceControl::defaultDevice() const
 {
     return 0;

src/plugins/gstreamer/qgstreamervideoinputdevicecontrol.h

@@ -58,7 +58,6 @@ public:
 
     QString deviceName(int index) const;
     QString deviceDescription(int index) const;
-    QIcon deviceIcon(int index) const;
 
     int defaultDevice() const;
     int selectedDevice() const;

src/plugins/gstreamer/qgstreamervideorenderer.cpp

@@ -43,8 +43,6 @@
 #include <private/qvideosurfacegstsink_p.h>
 #include <qabstractvideosurface.h>
 
-#include <QEvent>
-#include <QtWidgets/QApplication>
 #include <QDebug>
 
 #include <gst/gst.h>

src/plugins/plugins.pro

@@ -36,6 +36,9 @@ unix:!mac {
 
 mac:!simulator {
     SUBDIRS += audiocapture
-    SUBDIRS += qt7
+
+    # Currently we need qmacdefines_mac.h from QtWidgets, so this depends on that :/
+    # despite the code not really using them.
+    contains(config_test_widgets, yes):SUBDIRS += qt7
 }
 

src/plugins/qt7/qt7.pro

@@ -1,7 +1,11 @@
 load(qt_module)
 
 TARGET = qqt7engine
-QT += multimedia-private multimediawidgets-private network widgets
+QT += multimedia-private network
+contains(config_test_widgets, yes) {
+    QT += multimediawidgets-private widgets
+}
+
 PLUGIN_TYPE = mediaservice
 
 load(qt_plugin)
@@ -39,7 +43,6 @@ OBJECTIVE_SOURCES += \
 !simulator {
     HEADERS += \
         qt7movieviewoutput.h \
-        qt7movievideowidget.h \
         qt7movieviewrenderer.h \
         qt7movierenderer.h \
         qt7ciimagevideobuffer.h \
@@ -47,12 +50,19 @@ OBJECTIVE_SOURCES += \
 
     OBJECTIVE_SOURCES += \
         qt7movieviewoutput.mm \
-        qt7movievideowidget.mm \
         qt7movieviewrenderer.mm \
         qt7movierenderer.mm \
         qt7videooutput.mm \
         qt7ciimagevideobuffer.mm \
         qcvdisplaylink.mm
+
+    contains(config_test_widgets, yes) {
+        HEADERS += \
+            qt7movieviewwidget.h
+
+        OBJECTIVE_SOURCES += \
+            qt7movievideowidget.mm
+    }
 }
 
 include(mediaplayer/mediaplayer.pri)

src/plugins/simulator/camera/simulatorvideoinputdevicecontrol.cpp

@@ -41,7 +41,6 @@
 
 #include "simulatorvideoinputdevicecontrol.h"
 
-#include <QtWidgets/QIcon>
 #include <QtCore/QDir>
 #include <QtCore/QDebug>
 #include <QtCore/QStringList>
@@ -77,12 +76,6 @@ QString QSimulatorVideoInputDeviceControl::deviceDescription(int index) const
     return mDescriptions[index];
 }
 
-QIcon QSimulatorVideoInputDeviceControl::deviceIcon(int index) const
-{
-    Q_UNUSED(index);
-    return QIcon();
-}
-
 int QSimulatorVideoInputDeviceControl::defaultDevice() const
 {
     if (mDevices.isEmpty())

src/plugins/simulator/camera/simulatorvideoinputdevicecontrol.h

@@ -61,7 +61,6 @@ public:
 
     QString deviceName(int index) const;
     QString deviceDescription(int index) const;
-    QIcon deviceIcon(int index) const;
 
     int defaultDevice() const;
     int selectedDevice() const;

src/plugins/simulator/qsimulatorserviceplugin.cpp

@@ -41,7 +41,6 @@
 
 #include <QtCore/qstring.h>
 #include <QtCore/qdebug.h>
-#include <QtWidgets/QIcon>
 #include <QtCore/QDir>
 #include <QtCore/QDebug>
 

src/plugins/wmf/player/mfplayerservice.cpp

@@ -95,7 +95,7 @@ QMediaControl* MFPlayerService::requestControl(const char *name)
     } else if (qstrcmp(name, QMetaDataReaderControl_iid) == 0) {
         return m_metaDataControl;
     } else if (qstrcmp(name, QVideoRendererControl_iid) == 0) {
-#ifndef Q_WS_SIMULATOR
+#if defined(HAVE_WIDGETS) && !defined(Q_WS_SIMULATOR)
         if (!m_videoRendererControl && !m_videoWindowControl) {
 #else
         if (!m_videoRendererControl) {
@@ -103,7 +103,7 @@ QMediaControl* MFPlayerService::requestControl(const char *name)
             m_videoRendererControl = new MFVideoRendererControl;
             return m_videoRendererControl;
         }
-#ifndef Q_WS_SIMULATOR
+#if defined(HAVE_WIDGETS) && !defined(Q_WS_SIMULATOR)
     } else if (qstrcmp(name, QVideoWindowControl_iid) == 0) {
         if (!m_videoRendererControl && !m_videoWindowControl) {
             m_videoWindowControl = new Evr9VideoWindowControl;
@@ -124,7 +124,7 @@ void MFPlayerService::releaseControl(QMediaControl *control)
         m_videoRendererControl->setSurface(0);
         delete m_videoRendererControl;
         m_videoRendererControl = 0;
-#ifndef Q_WS_SIMULATOR
+#if defined(HAVE_WIDGETS) && !defined(Q_WS_SIMULATOR)
     } else if (control == m_videoWindowControl) {
         delete m_videoWindowControl;
         m_videoWindowControl = 0;
@@ -142,7 +142,7 @@ MFVideoRendererControl* MFPlayerService::videoRendererControl() const
     return m_videoRendererControl;
 }
 
-#ifndef Q_WS_SIMULATOR
+#if defined(HAVE_WIDGETS) && !defined(Q_WS_SIMULATOR)
 Evr9VideoWindowControl* MFPlayerService::videoWindowControl() const
 {
     return m_videoWindowControl;

src/plugins/wmf/player/mfplayerservice.h

@@ -56,7 +56,7 @@ QT_END_NAMESPACE
 
 QT_USE_NAMESPACE
 
-#ifndef Q_WS_SIMULATOR
+#if defined(HAVE_WIDGETS) && !defined(Q_WS_SIMULATOR)
 class Evr9VideoWindowControl;
 #endif
 class MFAudioEndpointControl;
@@ -77,7 +77,7 @@ public:
 
     MFAudioEndpointControl* audioEndpointControl() const;
     MFVideoRendererControl* videoRendererControl() const;
-#ifndef Q_WS_SIMULATOR
+#if defined(HAVE_WIDGETS) && !defined(Q_WS_SIMULATOR)
     Evr9VideoWindowControl* videoWindowControl() const;
 #endif
     MFMetaDataControl* metaDataControl() const;
@@ -86,7 +86,7 @@ private:
     MFPlayerSession *m_session;
     MFVideoRendererControl *m_videoRendererControl;
     MFAudioEndpointControl *m_audioEndpointControl;
-#ifndef Q_WS_SIMULATOR
+#if defined(HAVE_WIDGETS) && !defined(Q_WS_SIMULATOR)
     Evr9VideoWindowControl *m_videoWindowControl;
 #endif
     MFPlayerControl        *m_player;

src/plugins/wmf/player/player.pri

@@ -24,7 +24,7 @@ SOURCES += \
     $$PWD/mfaudioendpointcontrol.cpp \
     $$PWD/mfmetadatacontrol.cpp
 
-!simulator {
+contains(config_test_widgets, yes):!simulator {
     HEADERS += $$PWD/evr9videowindowcontrol.h
     SOURCES += $$PWD/evr9videowindowcontrol.cpp
 }

src/plugins/wmf/wmf.pro

@@ -1,7 +1,11 @@
 load(qt_module)
 
 TARGET = wmfengine
-QT += multimedia-private network multimediawidgets-private
+QT += multimedia-private network
+contains(config_test_widgets, yes) {
+    QT += multimediawidgets-private
+    DEFINES += HAVE_WIDGETS
+}
 PLUGIN_TYPE=mediaservice
 
 load(qt_plugin)

src/src.pro

@@ -1,19 +1,30 @@
 TEMPLATE = subdirs
-CONFIG += ordered
-
-library_qgsttools.subdir = $$IN_PWD/gsttools
-library_qgsttools.depends = multimedia
-
-library_qtmmwidgets.subdir = $$IN_PWD/multimediawidgets
-library_qtmmwidgets.depends = multimedia
 
 SUBDIRS += multimedia
 
-contains(config_test_gstreamer, yes) {
+# Everything else depends on multimedia
-    SUBDIRS += library_qgsttools
+src_qgsttools.subdir = $$IN_PWD/gsttools
+src_qgsttools.depends = multimedia
+
+src_qtmmwidgets.subdir = $$IN_PWD/multimediawidgets
+src_qtmmwidgets.depends = multimedia
+
+src_plugins.subdir = $$IN_PWD/plugins
+src_plugins.depends = multimedia
+
+src_imports.subdir = $$IN_PWD/imports
+src_imports.depends = multimedia
+
+SUBDIRS += src_imports
+
+# Optional bits
+contains(config_test_gstreamer, yes):SUBDIRS += src_qgsttools
+contains(config_test_widgets, yes) {
+    SUBDIRS += src_qtmmwidgets
+
+    # If widgets is around, plugins depends on widgets too (imports does not)
+    src_plugins.depends += src_qtmmwidgets
 }
 
-SUBDIRS += library_qtmmwidgets
+SUBDIRS += src_plugins
-SUBDIRS += imports
-SUBDIRS += plugins
 

sync.profile

@@ -36,6 +36,9 @@
 );
 # Compile tests
 %configtests = (
+    # Widgets (to make things easier)
+    "widgets" => {message => "Disabling widget related code.  To enable, make sure that QtWidgets exists."},
+
     # Windows tests
     "directshow" => {},
     "wmsdk" => {},

tests/auto/integration/qcamerabackend/qcamerabackend.pro

@@ -1,7 +1,7 @@
 CONFIG += testcase
 TARGET = tst_qcamerabackend
 
-QT += multimedia-private multimediawidgets-private testlib
+QT += multimedia-private testlib
 CONFIG += no_private_qt_headers_warning
 
 # This is more of a system test

tests/auto/integration/qcamerabackend/tst_qcamerabackend.cpp

@@ -59,10 +59,7 @@
 #include <qmediaservice.h>
 #include <qcamera.h>
 #include <qcameraimagecapture.h>
-#include <qgraphicsvideoitem.h>
 #include <qvideorenderercontrol.h>
-#include <qvideowidget.h>
-#include <qvideowindowcontrol.h>
 
 QT_USE_NAMESPACE
 

tests/auto/unit/unit.pro

@@ -1,4 +1,4 @@
 TEMPLATE = subdirs
 
 SUBDIRS += multimedia.pro
-contains(QT_CONFIG,multimediawidgets): SUBDIRS += multimediawidgets.pro
+contains(config_test_widgets, yes): SUBDIRS += multimediawidgets.pro