/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*
 * This file is part of the LibreOffice project.
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 * 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 "PaneDockingWindow.hxx"
#include "Window.hxx"
#include "ViewShellBase.hxx"
#include "framework/FrameworkHelper.hxx"
#include "sdresid.hxx"
#include "res_bmp.hrc"
#include <sfx2/dispatch.hxx>
#include <vcl/toolbox.hxx>
#include <vcl/taskpanelist.hxx>
#include <vcl/splitwin.hxx>
#include <vcl/svapp.hxx>
#include <tools/wintypes.hxx>

using namespace ::com::sun::star;
using namespace ::com::sun::star::uno;
using namespace ::com::sun::star::drawing::framework;
using ::sfx2::TitledDockingWindow;

namespace sd {

PaneDockingWindow::PaneDockingWindow(
        SfxBindings *_pBindings, SfxChildWindow *pChildWindow, vcl::Window* pParent,
        const OUString& rsTitle )
        : TitledDockingWindow(_pBindings, pChildWindow, pParent, WB_MOVEABLE|WB_CLOSEABLE|WB_HIDE|WB_3DLOOK)
{
    SetTitle(rsTitle);
    SetSizePixel(LogicToPixel(Size(80,200), MAP_APPFONT));
}

PaneDockingWindow::~PaneDockingWindow()
{
}

void PaneDockingWindow::StateChanged( StateChangedType nType )
{
    switch (nType)
    {
        case StateChangedType::InitShow:
            Resize();
            GetContentWindow().SetStyle(GetContentWindow().GetStyle() | WB_DIALOGCONTROL);
            break;

        case StateChangedType::Visible:
        {
            // The visibility of the docking window has changed.  Tell the
            // ConfigurationController so that it can activate or deactivate
            // a/the view for the pane.
            // Without this the side panes remain empty after closing an
            // in-place slide show.
            ViewShellBase* pBase = ViewShellBase::GetViewShellBase(
                GetBindings().GetDispatcher()->GetFrame());
            if (pBase != nullptr)
            {
                framework::FrameworkHelper::Instance(*pBase)->UpdateConfiguration();
            }
        }
        break;

        default:;
    }
    SfxDockingWindow::StateChanged (nType);
}

void PaneDockingWindow::MouseButtonDown (const MouseEvent& rEvent)
{
    if (rEvent.GetButtons() == MOUSE_LEFT)
    {
        // For some strange reason we have to set the WB_DIALOGCONTROL at
        // the content window in order to have it pass focus to its content
        // window.  Without setting this flag here that works only on views
        // that have not been taken from the cash and relocated to this pane
        // docking window.
        GetContentWindow().SetStyle(GetContentWindow().GetStyle() | WB_DIALOGCONTROL);
        GetContentWindow().GrabFocus();
    }
    SfxDockingWindow::MouseButtonDown(rEvent);
}

void PaneDockingWindow::SetValidSizeRange (const Range& rValidSizeRange)
{
    SplitWindow* pSplitWindow = dynamic_cast<SplitWindow*>(GetParent());
    if (pSplitWindow != nullptr)
    {
        const sal_uInt16 nId (pSplitWindow->GetItemId(static_cast< vcl::Window*>(this)));
        const sal_uInt16 nSetId (pSplitWindow->GetSet(nId));
        // Because the PaneDockingWindow paints its own decoration, we have
        // to compensate the valid size range for that.
        const SvBorder aBorder (GetDecorationBorder());
        sal_Int32 nCompensation (pSplitWindow->IsHorizontal()
            ? aBorder.Top() + aBorder.Bottom()
            : aBorder.Left() + aBorder.Right());
        pSplitWindow->SetItemSizeRange(
            nSetId,
            Range(
                rValidSizeRange.Min() + nCompensation,
                rValidSizeRange.Max() + nCompensation));
    }
}

PaneDockingWindow::Orientation PaneDockingWindow::GetOrientation() const
{
    SplitWindow* pSplitWindow = dynamic_cast<SplitWindow*>(GetParent());
    if (pSplitWindow == nullptr)
        return UnknownOrientation;
    else if (pSplitWindow->IsHorizontal())
        return HorizontalOrientation;
    else
        return VerticalOrientation;
}

} // end of namespace ::sd

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