KF5 add QWidget to Kf5Frame

Change-Id: I53845519d0dda324c9544f057b18c6afd4cf858a

7 files changed, 142 insertions, 11 deletions

diff --git a/vcl/CustomTarget_kf5_moc.mk b/vcl/CustomTarget_kf5_moc.mk
index 5be8f629ceec..f636ef5d125c 100644
--- a/vcl/CustomTarget_kf5_moc.mk
+++ b/vcl/CustomTarget_kf5_moc.mk
@@ -11,6 +11,7 @@ $(eval $(call gb_CustomTarget_CustomTarget,vcl/unx/kf5))
 
 $(call gb_CustomTarget_get_target,vcl/unx/kf5) : \
 	$(call gb_CustomTarget_get_workdir,vcl/unx/kf5)/Kf5Timer.moc \
+	$(call gb_CustomTarget_get_workdir,vcl/unx/kf5)/Kf5Widget.moc \
 
 $(call gb_CustomTarget_get_workdir,vcl/unx/kf5)/%.moc : \
 		$(SRCDIR)/vcl/unx/kf5/%.hxx \
diff --git a/vcl/Library_vclplug_kf5.mk b/vcl/Library_vclplug_kf5.mk
index 416a6d53d072..cc518612d0bd 100644
--- a/vcl/Library_vclplug_kf5.mk
+++ b/vcl/Library_vclplug_kf5.mk
@@ -87,6 +87,7 @@ $(eval $(call gb_Library_add_exception_objects,vclplug_kf5,\
     vcl/unx/kf5/Kf5Printer \
     vcl/unx/kf5/Kf5Timer \
     vcl/unx/kf5/Kf5VirtualDevice \
+    vcl/unx/kf5/Kf5Widget \
 ))
 
 ifeq ($(OS),LINUX)
diff --git a/vcl/unx/kf5/Kf5Frame.cxx b/vcl/unx/kf5/Kf5Frame.cxx
index c6326b564557..652fd281d2e8 100644
--- a/vcl/unx/kf5/Kf5Frame.cxx
+++ b/vcl/unx/kf5/Kf5Frame.cxx
@@ -19,14 +19,61 @@
 
 #include "Kf5Frame.hxx"
 
-Kf5Frame::Kf5Frame::Kf5Frame( Kf5Instance* pInstance,
-                 SalFrame* pParent,
-                 SalFrameStyleFlags nSalFrameStyle )
-{
+#include "Kf5Instance.hxx"
+#include "Kf5Widget.hxx"
+
+#include <QtGui/QWindow>
+
+Kf5Frame::Kf5Frame( Kf5Frame* pParent, SalFrameStyleFlags nStyle )
+{
+    Kf5Instance *pInst = static_cast<Kf5Instance*>( GetSalData()->m_pInstance );
+    pInst->insertFrame( this );
+
+    if( nStyle & SalFrameStyleFlags::DEFAULT ) // ensure default style
+    {
+        nStyle |= SalFrameStyleFlags::MOVEABLE | SalFrameStyleFlags::SIZEABLE | SalFrameStyleFlags::CLOSEABLE;
+        nStyle &= ~SalFrameStyleFlags::FLOAT;
+    }
+
+    m_nStyle = nStyle;
+    m_pParent = pParent;
+
+    Qt::WindowFlags aWinFlags;
+    if ( !(nStyle & SalFrameStyleFlags::SYSTEMCHILD) )
+    {
+        if( nStyle & SalFrameStyleFlags::INTRO )
+            aWinFlags |= Qt::SplashScreen;
+        else if( nStyle & (SalFrameStyleFlags::FLOAT |
+                           SalFrameStyleFlags::TOOLTIP) )
+            aWinFlags |= Qt::ToolTip;
+        else if( (nStyle & SalFrameStyleFlags::FLOAT) &&
+                ! (nStyle & SalFrameStyleFlags::OWNERDRAWDECORATION) )
+            aWinFlags |= Qt::Popup;
+        else if( nStyle & SalFrameStyleFlags::DIALOG && pParent )
+            aWinFlags |= Qt::Dialog;
+        else if( nStyle & SalFrameStyleFlags::TOOLWINDOW )
+            aWinFlags |= Qt::Tool;
+        else if( (nStyle & SalFrameStyleFlags::OWNERDRAWDECORATION) )
+            aWinFlags |= Qt::Window | Qt::FramelessWindowHint | Qt::WindowDoesNotAcceptFocus;
+        else
+            aWinFlags |= Qt::Window;
+    }
+
+    m_pQWidget.reset( new Kf5Widget( *this, pParent ? pParent->GetQWidget() : nullptr, aWinFlags ) );
+
+    if (pParent && !(pParent->m_nStyle & SalFrameStyleFlags::PLUG))
+    {
+        QWindow *pParentWindow = pParent->GetQWidget()->window()->windowHandle();
+        QWindow *pChildWindow = m_pQWidget->window()->windowHandle();
+        if ( pParentWindow != pChildWindow )
+            pChildWindow->setTransientParent( pParentWindow );
+    }
 }
 
 Kf5Frame::~Kf5Frame()
 {
+    Kf5Instance *pInst = static_cast<Kf5Instance*>( GetSalData()->m_pInstance );
+    pInst->eraseFrame( this );
 }
 
 SalGraphics* Kf5Frame::AcquireGraphics()
@@ -38,7 +85,6 @@ void Kf5Frame::ReleaseGraphics( SalGraphics* pGraphics )
 {
 }
 
-
 bool Kf5Frame::PostEvent(ImplSVEvent* pData)
 {
     return false;
diff --git a/vcl/unx/kf5/Kf5Frame.hxx b/vcl/unx/kf5/Kf5Frame.hxx
index d08040b23c71..da89db7a1648 100644
--- a/vcl/unx/kf5/Kf5Frame.hxx
+++ b/vcl/unx/kf5/Kf5Frame.hxx
@@ -21,16 +21,24 @@
 
 #include <salframe.hxx>
 
+#include <memory>
+
 class Kf5Instance;
+class Kf5Widget;
 
-class VCL_DLLPUBLIC Kf5Frame : public SalFrame
+class Kf5Frame
+    : public SalFrame
 {
+    std::unique_ptr< Kf5Widget >    m_pQWidget;
+    SalFrameStyleFlags              m_nStyle;
+    Kf5Frame                       *m_pParent;
+
 public:
-    Kf5Frame( Kf5Instance* pInstance,
-              SalFrame* pParent,
-              SalFrameStyleFlags nSalFrameStyle );
+    Kf5Frame( Kf5Frame* pParent, SalFrameStyleFlags nSalFrameStyle );
     virtual ~Kf5Frame() override;
 
+    Kf5Widget* GetQWidget() const { return m_pQWidget.get(); }
+
     virtual SalGraphics*        AcquireGraphics() override;
     virtual void                ReleaseGraphics( SalGraphics* pGraphics ) override;
 
diff --git a/vcl/unx/kf5/Kf5Instance.cxx b/vcl/unx/kf5/Kf5Instance.cxx
index 4fb218b1ede1..f4ff9b800b60 100644
--- a/vcl/unx/kf5/Kf5Instance.cxx
+++ b/vcl/unx/kf5/Kf5Instance.cxx
@@ -63,12 +63,13 @@ Kf5Instance::~Kf5Instance()
 
 SalFrame* Kf5Instance::CreateChildFrame( SystemParentData* /*pParent*/, SalFrameStyleFlags nStyle )
 {
-    return new Kf5Frame( this, nullptr, nStyle );
+    return new Kf5Frame( nullptr, nStyle );
 }
 
 SalFrame* Kf5Instance::CreateFrame( SalFrame* pParent, SalFrameStyleFlags nStyle )
 {
-    return new Kf5Frame( this, pParent, nStyle );
+    assert( !pParent || dynamic_cast<Kf5Frame*>( pParent ) );
+    return new Kf5Frame( static_cast<Kf5Frame*>( pParent ), nStyle );
 }
 
 void Kf5Instance::DestroyFrame( SalFrame* pFrame )
diff --git a/vcl/unx/kf5/Kf5Widget.cxx b/vcl/unx/kf5/Kf5Widget.cxx
new file mode 100644
index 000000000000..f2b3c5fb3be2
--- /dev/null
+++ b/vcl/unx/kf5/Kf5Widget.cxx
@@ -0,0 +1,34 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include "Kf5Widget.hxx"
+#include <Kf5Widget.moc>
+
+Kf5Widget::Kf5Widget( Kf5Frame &rFrame, QWidget *parent, Qt::WindowFlags f )
+    : QWidget( parent, f )
+    , m_pFrame( &rFrame )
+{
+    create();
+}
+
+Kf5Widget::~Kf5Widget()
+{
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/unx/kf5/Kf5Widget.hxx b/vcl/unx/kf5/Kf5Widget.hxx
new file mode 100644
index 000000000000..8f792ca76f96
--- /dev/null
+++ b/vcl/unx/kf5/Kf5Widget.hxx
@@ -0,0 +1,40 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#pragma once
+
+#include <QtWidgets/QWidget>
+
+class Kf5Frame;
+
+class Kf5Widget
+    : public QWidget
+{
+    Q_OBJECT
+
+    Kf5Frame  *m_pFrame;
+
+public:
+    Kf5Widget( Kf5Frame &rFrame,
+               QWidget *parent = Q_NULLPTR,
+               Qt::WindowFlags f = Qt::WindowFlags() );
+    virtual ~Kf5Widget() override;
+};
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */