/* -*- 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 <uielement/FixedTextToolbarController.hxx>

#include <comphelper/propertyvalue.hxx>
#include <vcl/toolbox.hxx>
#include <vcl/InterimItemWindow.hxx>
#include <vcl/svapp.hxx>

using namespace ::com::sun::star;
using namespace ::com::sun::star::uno;
using namespace ::com::sun::star::beans;
using namespace ::com::sun::star::frame;

namespace framework
{
class FixedTextControl final : public InterimItemWindow
{
public:
    FixedTextControl(vcl::Window* pParent);
    virtual ~FixedTextControl() override;
    virtual void dispose() override;
    OUString get_label() const { return m_xWidget->get_label(); }
    void set_label(const OUString& rLabel) { return m_xWidget->set_label(rLabel); }
    DECL_LINK(KeyInputHdl, const ::KeyEvent&, bool);

private:
    std::unique_ptr<weld::Label> m_xWidget;
};

FixedTextControl::FixedTextControl(vcl::Window* pParent)
    : InterimItemWindow(pParent, u"svt/ui/fixedtextcontrol.ui"_ustr, u"FixedTextControl"_ustr)
    , m_xWidget(m_xBuilder->weld_label(u"label"_ustr))
{
    InitControlBase(m_xWidget.get());

    m_xWidget->connect_key_press(LINK(this, FixedTextControl, KeyInputHdl));
}

IMPL_LINK(FixedTextControl, KeyInputHdl, const ::KeyEvent&, rKEvt, bool)
{
    return ChildKeyInput(rKEvt);
}

FixedTextControl::~FixedTextControl() { disposeOnce(); }

void FixedTextControl::dispose()
{
    m_xWidget.reset();
    InterimItemWindow::dispose();
}

FixedTextToolbarController::FixedTextToolbarController(
    const Reference<XComponentContext>& rxContext, const Reference<XFrame>& rFrame,
    ToolBox* pToolbar, ToolBoxItemId nID, const OUString& aCommand)
    : ComplexToolbarController(rxContext, rFrame, pToolbar, nID, aCommand)
{
    m_pFixedTextControl = VclPtr<FixedTextControl>::Create(m_xToolbar);
    m_xToolbar->SetItemWindow(m_nID, m_pFixedTextControl);
    m_xToolbar->SetItemBits(m_nID, ToolBoxItemBits::AUTOSIZE | m_xToolbar->GetItemBits(m_nID));
}

void SAL_CALL FixedTextToolbarController::dispose()
{
    SolarMutexGuard aSolarMutexGuard;
    m_xToolbar->SetItemWindow(m_nID, nullptr);
    m_pFixedTextControl.disposeAndClear();
    ComplexToolbarController::dispose();
}

Sequence<PropertyValue> FixedTextToolbarController::getExecuteArgs(sal_Int16 KeyModifier) const
{
    const OUString aSelectedText = m_pFixedTextControl->get_label();

    // Add key modifier to argument list
    Sequence<PropertyValue> aArgs{ comphelper::makePropertyValue(u"KeyModifier"_ustr, KeyModifier),
                                   comphelper::makePropertyValue(u"Text"_ustr, aSelectedText) };
    return aArgs;
}

void FixedTextToolbarController::executeControlCommand(
    const css::frame::ControlCommand& rControlCommand)
{
    SolarMutexGuard aSolarMutexGuard;

    if (rControlCommand.Command != "SetText")
        return;

    for (const NamedValue& rArg : rControlCommand.Arguments)
    {
        if (rArg.Name == "Text")
        {
            OUString aText;
            rArg.Value >>= aText;
            m_pFixedTextControl->set_label(aText);
            m_pFixedTextControl->SetSizePixel(m_pFixedTextControl->get_preferred_size());

            // send notification
            notifyTextChanged(aText);
            break;
        }
    }
}

} // namespace

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