/* -*- 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 <sfx2/sidebar/Sidebar.hxx>

#include <sfx2/sidebar/SidebarController.hxx>

#include <sfx2/sidebar/ResourceManager.hxx>

#include <sfx2/sidebar/SidebarDockingWindow.hxx>

#include <sidebar/PanelDescriptor.hxx>

#include <sidebar/Tools.hxx>

#include <sfx2/sidebar/FocusManager.hxx>

#include <sfx2/childwin.hxx>

#include <sfx2/sfxsids.hrc>

#include <sfx2/viewfrm.hxx>

#include <sfx2/viewsh.hxx>

#include <com/sun/star/frame/XDispatch.hpp>

using namespace css;

namespace sfx2::sidebar {

void Sidebar::ShowDeck(std::u16string_view rsDeckId, SfxViewFrame* pViewFrame, bool bToggle)

{

    if (!pViewFrame)

        return;

    SfxChildWindow* pSidebarChildWindow = pViewFrame->GetChildWindow(SID_SIDEBAR);

    bool bInitiallyVisible = pSidebarChildWindow && pSidebarChildWindow->IsVisible();

    if (!bInitiallyVisible)

        pViewFrame->ShowChildWindow(SID_SIDEBAR);

    SidebarController* pController =

            SidebarController::GetSidebarControllerForFrame(pViewFrame->GetFrame().GetFrameInterface());

    if (!pController)

        return;

    if (bToggle && bInitiallyVisible && pController->IsDeckVisible(rsDeckId))

    {

        // close the sidebar if it was already visible and showing this sidebar deck

        const util::URL aURL(Tools::GetURL(u".uno:Sidebar"_ustr));

        css::uno::Reference<frame::XDispatch> xDispatch(Tools::GetDispatch(pViewFrame->GetFrame().GetFrameInterface(), aURL));

        if (xDispatch.is())

            xDispatch->dispatch(aURL, css::uno::Sequence<beans::PropertyValue>());

    }

    else

    {

        pController->OpenThenSwitchToDeck(rsDeckId);

        pController->GetFocusManager().GrabFocusPanel();

    }

}

void Sidebar::ShowPanel (

    std::u16string_view rsPanelId,

    const css::uno::Reference<frame::XFrame>& rxFrame, bool bFocus)

{

    SidebarController* pController = SidebarController::GetSidebarControllerForFrame(rxFrame);

    if (!pController)

        return;

    std::shared_ptr<PanelDescriptor> xPanelDescriptor = pController->GetResourceManager()->GetPanelDescriptor(rsPanelId);

    if (!xPanelDescriptor)

        return;

    // This should be a lot more sophisticated:

    // - Make the deck switching asynchronous

    // - Make sure to use a context that really shows the panel

    // All that is not necessary for the current use cases so let's

    // keep it simple for the time being.

    pController->OpenThenSwitchToDeck(xPanelDescriptor->msDeckId);

    if (bFocus)

        pController->GetFocusManager().GrabFocusPanel();

}

void Sidebar::TogglePanel (

    std::u16string_view rsPanelId,

    const css::uno::Reference<frame::XFrame>& rxFrame)

{

    SidebarController* pController = SidebarController::GetSidebarControllerForFrame(rxFrame);

    if (!pController)

        return;

    std::shared_ptr<PanelDescriptor> xPanelDescriptor = pController->GetResourceManager()->GetPanelDescriptor(rsPanelId);

    if (!xPanelDescriptor)

        return;

    // This should be a lot more sophisticated:

    // - Make the deck switching asynchronous

    // - Make sure to use a context that really shows the panel

    // All that is not necessary for the current use cases so let's

    // keep it simple for the time being.

    pController->OpenThenToggleDeck(xPanelDescriptor->msDeckId);

}

bool Sidebar::IsPanelVisible(

    std::u16string_view rsPanelId,

    const css::uno::Reference<frame::XFrame>& rxFrame)

{

    SidebarController* pController = SidebarController::GetSidebarControllerForFrame(rxFrame);

    if (!pController)

        return false;

    std::shared_ptr<PanelDescriptor> xPanelDescriptor = pController->GetResourceManager()->GetPanelDescriptor(rsPanelId);

    if (!xPanelDescriptor)

        return false;

    return pController->IsDeckVisible(xPanelDescriptor->msDeckId);

}

bool Sidebar::Setup(std::u16string_view sidebarDeckId)

{

    SfxViewShell* pViewShell = SfxViewShell::Current();

    SfxViewFrame* pViewFrame = pViewShell ? &pViewShell->GetViewFrame() : nullptr;

    if (pViewFrame)

    {

        if (!pViewFrame->GetChildWindow(SID_SIDEBAR))

            pViewFrame->SetChildWindow(SID_SIDEBAR, false /* create it */, true /* focus */);

        pViewFrame->ShowChildWindow(SID_SIDEBAR, true);

        // Force synchronous population of panels

        SfxChildWindow *pChild = pViewFrame->GetChildWindow(SID_SIDEBAR);

        if (!pChild)

            return false;

        auto pDockingWin = dynamic_cast<sfx2::sidebar::SidebarDockingWindow *>(pChild->GetWindow());

        if (!pDockingWin)

            return false;

        pViewFrame->ShowChildWindow( SID_SIDEBAR );

        const rtl::Reference<sfx2::sidebar::SidebarController>& xController

            = pDockingWin->GetOrCreateSidebarController();

        xController->FadeIn();

        xController->RequestOpenDeck();

        if (!sidebarDeckId.empty())

        {

            xController->SwitchToDeck(sidebarDeckId);

        }

        else

        {

            xController->SwitchToDefaultDeck();

        }

        pDockingWin->SyncUpdate();

        return true;

    }

    else

        return false;

}

} // end of namespace sfx2::sidebar

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