1 files changed, 267 insertions, 0 deletions
diff --git a/svtools/source/control/toolbarmenu.cxx b/svtools/source/control/toolbarmenu.cxx
new file mode 100644
index 000000000..c96dba998
--- /dev/null
+++ b/svtools/source/control/toolbarmenu.cxx
@@ -0,0 +1,267 @@
+/* -*- 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 <memory>
+#include <comphelper/processfactory.hxx>
+#include <osl/diagnose.h>
+
+#include <vcl/taskpanelist.hxx>
+#include <vcl/settings.hxx>
+#include <vcl/commandevent.hxx>
+#include <vcl/event.hxx>
+#include <vcl/svapp.hxx>
+
+#include <svtools/framestatuslistener.hxx>
+#include <svtools/valueset.hxx>
+#include <svtools/toolbarmenu.hxx>
+
+using namespace ::com::sun::star::uno;
+using namespace ::com::sun::star::lang;
+using namespace ::com::sun::star::frame;
+using namespace ::com::sun::star::accessibility;
+
+namespace svtools {
+
+static vcl::Window* GetTopMostParentSystemWindow( vcl::Window* pWindow )
+{
+    OSL_ASSERT( pWindow );
+    if ( pWindow )
+    {
+        // ->manually search topmost system window
+        // required because their might be another system window between this and the top window
+        pWindow = pWindow->GetParent();
+        SystemWindow* pTopMostSysWin = nullptr;
+        while ( pWindow )
+        {
+            if ( pWindow->IsSystemWindow() )
+                pTopMostSysWin = static_cast<SystemWindow*>(pWindow);
+            pWindow = pWindow->GetParent();
+        }
+        pWindow = pTopMostSysWin;
+        OSL_ASSERT( pWindow );
+        return pWindow;
+    }
+
+    return nullptr;
+}
+
+class ToolbarPopupStatusListener : public svt::FrameStatusListener
+{
+public:
+    ToolbarPopupStatusListener( const css::uno::Reference< css::frame::XFrame >& xFrame,
+                                ToolbarPopupBase& rToolbarPopup );
+
+    virtual void SAL_CALL dispose() override;
+    virtual void SAL_CALL statusChanged( const css::frame::FeatureStateEvent& Event ) override;
+
+    ToolbarPopupBase* mpPopup;
+};
+
+
+ToolbarPopupStatusListener::ToolbarPopupStatusListener(
+    const css::uno::Reference< css::frame::XFrame >& xFrame,
+    ToolbarPopupBase& rToolbarPopup )
+: svt::FrameStatusListener( ::comphelper::getProcessComponentContext(), xFrame )
+, mpPopup( &rToolbarPopup )
+{
+}
+
+
+void SAL_CALL ToolbarPopupStatusListener::dispose()
+{
+    mpPopup = nullptr;
+    svt::FrameStatusListener::dispose();
+}
+
+
+void SAL_CALL ToolbarPopupStatusListener::statusChanged( const css::frame::FeatureStateEvent& Event )
+{
+    if( mpPopup )
+        mpPopup->statusChanged( Event );
+}
+
+ToolbarPopupBase::ToolbarPopupBase(const css::uno::Reference<css::frame::XFrame>& rFrame)
+    : mxFrame(rFrame)
+{
+}
+
+ToolbarPopupBase::~ToolbarPopupBase()
+{
+    if (mxStatusListener.is())
+    {
+        mxStatusListener->dispose();
+        mxStatusListener.clear();
+    }
+}
+
+ToolbarPopup::ToolbarPopup( const css::uno::Reference<css::frame::XFrame>& rFrame, vcl::Window* pParentWindow,
+                            const OString& rID, const OUString& rUIXMLDescription )
+    : DockingWindow(pParentWindow, rID, rUIXMLDescription, rFrame)
+    , ToolbarPopupBase(rFrame)
+{
+    init();
+}
+
+void ToolbarPopup::init()
+{
+    vcl::Window* pWindow = GetTopMostParentSystemWindow( this );
+    if ( pWindow )
+        static_cast<SystemWindow*>(pWindow)->GetTaskPaneList()->AddWindow( this );
+}
+
+ToolbarPopup::~ToolbarPopup()
+{
+    disposeOnce();
+}
+
+void ToolbarPopup::dispose()
+{
+    vcl::Window* pWindow = GetTopMostParentSystemWindow( this );
+    if ( pWindow )
+        static_cast<SystemWindow*>(pWindow)->GetTaskPaneList()->RemoveWindow( this );
+
+    if ( mxStatusListener.is() )
+    {
+        mxStatusListener->dispose();
+        mxStatusListener.clear();
+    }
+
+    mxFrame.clear();
+    DockingWindow::dispose();
+}
+
+void ToolbarPopupBase::AddStatusListener( const OUString& rCommandURL )
+{
+    if( !mxStatusListener.is() )
+        mxStatusListener.set( new ToolbarPopupStatusListener( mxFrame, *this ) );
+
+    mxStatusListener->addStatusListener( rCommandURL );
+}
+
+void ToolbarPopupBase::statusChanged( const css::frame::FeatureStateEvent& /*Event*/ )
+{
+}
+
+void ToolbarPopup::EndPopupMode()
+{
+    GetDockingManager()->EndPopupMode(this);
+}
+
+
+}
+
+WeldToolbarPopup::WeldToolbarPopup(const css::uno::Reference<css::frame::XFrame>& rFrame,
+                                   weld::Widget* pParent, const OUString& rUIFile,
+                                   const OString& rId)
+    : ToolbarPopupBase(rFrame)
+    , m_xBuilder(Application::CreateBuilder(pParent, rUIFile))
+    , m_xTopLevel(m_xBuilder->weld_container(rId))
+    , m_xContainer(m_xBuilder->weld_container("container"))
+{
+    m_xTopLevel->connect_focus_in(LINK(this, WeldToolbarPopup, FocusHdl));
+}
+
+WeldToolbarPopup::~WeldToolbarPopup()
+{
+}
+
+IMPL_LINK_NOARG(WeldToolbarPopup, FocusHdl, weld::Widget&, void)
+{
+    GrabFocus();
+}
+
+ToolbarPopupContainer::ToolbarPopupContainer(weld::Widget* pParent)
+    : m_xBuilder(Application::CreateBuilder(pParent, "svx/ui/toolbarpopover.ui"))
+    , m_xTopLevel(m_xBuilder->weld_container("ToolbarPopover"))
+    , m_xContainer(m_xBuilder->weld_container("container"))
+{
+    m_xTopLevel->connect_focus_in(LINK(this, ToolbarPopupContainer, FocusHdl));
+}
+
+void ToolbarPopupContainer::setPopover(std::unique_ptr<WeldToolbarPopup> xPopup)
+{
+    m_xPopup = std::move(xPopup);
+    // move the WeldToolbarPopup contents into this toolbar so on-demand contents can appear inside a preexisting gtk popover
+    // because the arrow for the popover is only enabled if there's a popover set
+    m_xPopup->getTopLevel()->move(m_xPopup->getContainer(), m_xContainer.get());
+    m_xPopup->GrabFocus();
+}
+
+void ToolbarPopupContainer::unsetPopover()
+{
+    if (!m_xPopup)
+        return;
+    m_xContainer->move(m_xPopup->getContainer(), m_xPopup->getTopLevel());
+    m_xPopup.reset();
+}
+
+ToolbarPopupContainer::~ToolbarPopupContainer()
+{
+    unsetPopover();
+}
+
+IMPL_LINK_NOARG(ToolbarPopupContainer, FocusHdl, weld::Widget&, void)
+{
+    if (m_xPopup)
+        m_xPopup->GrabFocus();
+}
+
+InterimToolbarPopup::InterimToolbarPopup(const css::uno::Reference<css::frame::XFrame>& rFrame, vcl::Window* pParent,
+                                         std::unique_ptr<WeldToolbarPopup> xPopup, bool bTearable)
+    : ToolbarPopup(rFrame, pParent,
+                   !bTearable ? OString("InterimDockParent") : OString("InterimTearableParent"),
+                   !bTearable ? OUString("svx/ui/interimdockparent.ui") : OUString("svx/ui/interimtearableparent.ui"))
+    , m_xBox(get("box"))
+    , m_xBuilder(Application::CreateInterimBuilder(m_xBox.get(), "svx/ui/interimparent.ui"))
+    , m_xContainer(m_xBuilder->weld_container("container"))
+    , m_xPopup(std::move(xPopup))
+{
+    // move the WeldToolbarPopup contents into this interim toolbar so welded contents can appear as a dropdown in an unwelded toolbar
+    m_xPopup->getTopLevel()->move(m_xPopup->getContainer(), m_xContainer.get());
+}
+
+void InterimToolbarPopup::GetFocus()
+{
+    ToolbarPopup::GetFocus();
+    m_xPopup->GrabFocus();
+}
+
+void InterimToolbarPopup::dispose()
+{
+    // if we have focus when disposed, pick the document window as destination
+    // for focus rather than let it go to an arbitrary windows
+    if (HasFocus())
+    {
+        if (auto xWindow = mxFrame->getContainerWindow())
+            xWindow->setFocus();
+    }
+    // move the contents back where it belongs
+    m_xContainer->move(m_xPopup->getContainer(), m_xPopup->getTopLevel());
+    m_xPopup.reset();
+    m_xContainer.reset();
+    m_xBox.clear();
+    ToolbarPopup::dispose();
+}
+
+InterimToolbarPopup::~InterimToolbarPopup()
+{
+    disposeOnce();
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */