1 files changed, 376 insertions, 0 deletions

diff --git a/sfx2/source/sidebar/TabBar.cxx b/sfx2/source/sidebar/TabBar.cxx
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+++ b/sfx2/source/sidebar/TabBar.cxx
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+/* -*- 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/TabBar.hxx>
+#include <sidebar/DeckDescriptor.hxx>
+#include <sfx2/sidebar/Theme.hxx>
+#include <sidebar/Tools.hxx>
+#include <sfx2/sidebar/FocusManager.hxx>
+#include <sfx2/sidebar/SidebarController.hxx>
+
+#include <comphelper/lok.hxx>
+#include <comphelper/processfactory.hxx>
+#include <o3tl/safeint.hxx>
+#include <vcl/commandevent.hxx>
+#include <vcl/commandinfoprovider.hxx>
+#include <vcl/event.hxx>
+#include <vcl/svapp.hxx>
+#include <svtools/acceleratorexecute.hxx>
+#include <osl/diagnose.h>
+
+using namespace css;
+using namespace css::uno;
+
+static int gDefaultWidth;
+
+namespace sfx2::sidebar {
+
+TabBar::TabBar(vcl::Window* pParentWindow,
+               const Reference<frame::XFrame>& rxFrame,
+               const std::function<void (const OUString&)>& rDeckActivationFunctor,
+               const PopupMenuProvider& rPopupMenuProvider,
+               SidebarController* rParentSidebarController
+              )
+    : InterimItemWindow(pParentWindow, "sfx/ui/tabbar.ui", "TabBar")
+    , mxFrame(rxFrame)
+    , mxAuxBuilder(Application::CreateBuilder(m_xContainer.get(), "sfx/ui/tabbarcontents.ui"))
+    , mxTempToplevel(mxAuxBuilder->weld_box("toplevel"))
+    , mxContents(mxAuxBuilder->weld_widget("TabBarContents"))
+    , mxMenuButton(mxAuxBuilder->weld_menu_button("menubutton"))
+    , mxMainMenu(mxAuxBuilder->weld_menu("mainmenu"))
+    , mxSubMenu(mxAuxBuilder->weld_menu("submenu"))
+    , mxMeasureBox(mxAuxBuilder->weld_widget("measure"))
+    , maDeckActivationFunctor(rDeckActivationFunctor)
+    , maPopupMenuProvider(rPopupMenuProvider)
+    , pParentSidebarController(rParentSidebarController)
+{
+    InitControlBase(mxMenuButton.get());
+
+    mxTempToplevel->move(mxContents.get(), m_xContainer.get());
+
+    gDefaultWidth = m_xContainer->get_preferred_size().Width();
+
+    // we have this widget just so we can measure best width for static TabBar::GetDefaultWidth
+    mxMeasureBox->hide();
+
+    SetBackground(Wallpaper(Theme::GetColor(Theme::Color_TabBarBackground)));
+
+    mxMenuButton->connect_toggled(LINK(this, TabBar, OnToolboxClicked));
+
+#ifdef DEBUG
+    SetText(OUString("TabBar"));
+#endif
+}
+
+TabBar::~TabBar()
+{
+    disposeOnce();
+}
+
+void TabBar::dispose()
+{
+    m_xContainer->move(mxContents.get(), mxTempToplevel.get());
+    maItems.clear();
+    mxMeasureBox.reset();
+    mxSubMenu.reset();
+    mxMainMenu.reset();
+    mxMenuButton.reset();
+    mxAuxBuilder.reset();
+    InterimItemWindow::dispose();
+}
+
+sal_Int32 TabBar::GetDefaultWidth()
+{
+    if (!gDefaultWidth)
+    {
+        std::unique_ptr<weld::Builder> xBuilder(Application::CreateBuilder(nullptr, "sfx/ui/tabbarcontents.ui"));
+        std::unique_ptr<weld::Widget> xContainer(xBuilder->weld_widget("TabBarContents"));
+        gDefaultWidth = xContainer->get_preferred_size().Width();
+    }
+    return gDefaultWidth;
+}
+
+void TabBar::SetDecks(const ResourceManager::DeckContextDescriptorContainer& rDecks)
+{
+    // invisible with LOK, so keep empty to avoid invalidations
+    if (comphelper::LibreOfficeKit::isActive())
+        return;
+
+    // Remove the current buttons.
+    maItems.clear();
+    for (auto const& deck : rDecks)
+    {
+        std::shared_ptr<DeckDescriptor> xDescriptor = pParentSidebarController->GetResourceManager()->GetDeckDescriptor(deck.msId);
+        if (xDescriptor == nullptr)
+        {
+            OSL_ASSERT(xDescriptor!=nullptr);
+            continue;
+        }
+
+        maItems.emplace_back(std::make_unique<Item>(*this));
+        auto& xItem(maItems.back());
+        xItem->msDeckId = xDescriptor->msId;
+        CreateTabItem(*xItem->mxButton, *xDescriptor);
+        xItem->mxButton->connect_clicked(LINK(xItem.get(), TabBar::Item, HandleClick));
+        xItem->maDeckActivationFunctor = maDeckActivationFunctor;
+        xItem->mbIsHidden = !xDescriptor->mbIsEnabled;
+        xItem->mbIsHiddenByDefault = xItem->mbIsHidden; // the default is the state while creating
+
+        xItem->mxButton->set_sensitive(deck.mbIsEnabled);
+    }
+
+    UpdateButtonIcons();
+}
+
+void TabBar::UpdateButtonIcons()
+{
+    for (auto const& item : maItems)
+    {
+        std::shared_ptr<DeckDescriptor> xDeckDescriptor = pParentSidebarController->GetResourceManager()->GetDeckDescriptor(item->msDeckId);
+        if (!xDeckDescriptor)
+            continue;
+        item->mxButton->set_item_image("toggle", GetItemImage(*xDeckDescriptor));
+    }
+}
+
+void TabBar::HighlightDeck(std::u16string_view rsDeckId)
+{
+    for (auto const& item : maItems)
+        item->mxButton->set_item_active("toggle", item->msDeckId == rsDeckId);
+}
+
+void TabBar::RemoveDeckHighlight()
+{
+    for (auto const& item : maItems)
+        item->mxButton->set_item_active("toggle", false);
+}
+
+void TabBar::DataChanged(const DataChangedEvent& rDataChangedEvent)
+{
+    SetBackground(Theme::GetColor(Theme::Color_TabBarBackground));
+    UpdateButtonIcons();
+
+    InterimItemWindow::DataChanged(rDataChangedEvent);
+}
+
+bool TabBar::EventNotify(NotifyEvent& rEvent)
+{
+    MouseNotifyEvent nType = rEvent.GetType();
+    if(MouseNotifyEvent::KEYINPUT == nType)
+    {
+        const vcl::KeyCode& rKeyCode = rEvent.GetKeyEvent()->GetKeyCode();
+        if (!mpAccel)
+        {
+            mpAccel = svt::AcceleratorExecute::createAcceleratorHelper();
+            mpAccel->init(comphelper::getProcessComponentContext(), mxFrame);
+        }
+        const OUString aCommand(mpAccel->findCommand(svt::AcceleratorExecute::st_VCLKey2AWTKey(rKeyCode)));
+        if (".uno:Sidebar" == aCommand ||
+                (rKeyCode.IsMod1() && rKeyCode.IsShift() && rKeyCode.GetCode() == KEY_F10))
+            return InterimItemWindow::EventNotify(rEvent);
+        return true;
+    }
+    else if(MouseNotifyEvent::COMMAND == nType)
+    {
+        const CommandEvent& rCommandEvent = *rEvent.GetCommandEvent();
+        if(rCommandEvent.GetCommand() == CommandEventId::Wheel)
+        {
+            const CommandWheelData* pData = rCommandEvent.GetWheelData();
+            if(!pData->GetModifier() && (pData->GetMode() == CommandWheelMode::SCROLL))
+            {
+                auto pItem = std::find_if(maItems.begin(), maItems.end(),
+                    [] (const auto& item) { return item->mxButton->get_item_active("toggle"); });
+                if(pItem == maItems.end())
+                    return true;
+                if(pData->GetNotchDelta()<0)
+                {
+                    if(pItem+1 == maItems.end())
+                        return true;
+                    ++pItem;
+                }
+                else
+                {
+                    if(pItem == maItems.begin())
+                        return true;
+                    --pItem;
+                }
+                try
+                {
+                    (*pItem)->maDeckActivationFunctor((*pItem)->msDeckId);
+                }
+                catch(const css::uno::Exception&) {};
+                return true;
+            }
+        }
+    }
+    return false;
+}
+
+void TabBar::CreateTabItem(weld::Toolbar& rItem, const DeckDescriptor& rDeckDescriptor)
+{
+    rItem.set_accessible_name(rDeckDescriptor.msTitle);
+    rItem.set_accessible_description(rDeckDescriptor.msHelpText);
+    rItem.set_tooltip_text(rDeckDescriptor.msHelpText);
+    const OUString sCommand = ".uno:SidebarDeck." + rDeckDescriptor.msId;
+    OUString sShortcut = vcl::CommandInfoProvider::GetCommandShortcut(sCommand, mxFrame);
+    if (!sShortcut.isEmpty())
+        sShortcut = u" (" + sShortcut + u")";
+    rItem.set_item_tooltip_text("toggle", rDeckDescriptor.msHelpText + sShortcut);
+}
+
+css::uno::Reference<css::graphic::XGraphic> TabBar::GetItemImage(const DeckDescriptor& rDeckDescriptor) const
+{
+    return Tools::GetImage(
+        rDeckDescriptor.msIconURL,
+        rDeckDescriptor.msHighContrastIconURL,
+        mxFrame);
+}
+
+TabBar::Item::Item(TabBar& rTabBar)
+    : mrTabBar(rTabBar)
+    , mxBuilder(Application::CreateBuilder(rTabBar.GetContainer(), "sfx/ui/tabbutton.ui"))
+    , mxButton(mxBuilder->weld_toolbar("button"))
+    , mbIsHidden(false)
+    , mbIsHiddenByDefault(false)
+{
+}
+
+TabBar::Item::~Item()
+{
+    mrTabBar.GetContainer()->move(mxButton.get(), nullptr);
+}
+
+IMPL_LINK_NOARG(TabBar::Item, HandleClick, const OString&, void)
+{
+    // tdf#143146 copy the functor and arg before calling
+    // GrabFocusToDocument which may destroy this object
+    auto aDeckActivationFunctor = maDeckActivationFunctor;
+    auto sDeckId = msDeckId;
+
+    mrTabBar.GrabFocusToDocument();
+    try
+    {
+        aDeckActivationFunctor(sDeckId);
+    }
+    catch(const css::uno::Exception&)
+    {} // workaround for #i123198#
+}
+
+OUString const & TabBar::GetDeckIdForIndex (const sal_Int32 nIndex) const
+{
+    if (nIndex<0 || o3tl::make_unsigned(nIndex)>=maItems.size())
+        throw RuntimeException();
+    return maItems[nIndex]->msDeckId;
+}
+
+void TabBar::ToggleHideFlag (const sal_Int32 nIndex)
+{
+    if (nIndex<0 || o3tl::make_unsigned(nIndex) >= maItems.size())
+        throw RuntimeException();
+
+    maItems[nIndex]->mbIsHidden = ! maItems[nIndex]->mbIsHidden;
+
+    std::shared_ptr<DeckDescriptor> xDeckDescriptor = pParentSidebarController->GetResourceManager()->GetDeckDescriptor(maItems[nIndex]->msDeckId);
+    if (xDeckDescriptor)
+    {
+        xDeckDescriptor->mbIsEnabled = ! maItems[nIndex]->mbIsHidden;
+
+        Context aContext;
+        aContext.msApplication = pParentSidebarController->GetCurrentContext().msApplication;
+        // leave aContext.msContext on default 'any' ... this func is used only for decks
+        // and we don't have context-sensitive decks anyway
+
+        xDeckDescriptor->maContextList.ToggleVisibilityForContext(
+            aContext, xDeckDescriptor->mbIsEnabled );
+    }
+}
+
+void TabBar::RestoreHideFlags()
+{
+    for (auto & item : maItems)
+    {
+        if (item->mbIsHidden != item->mbIsHiddenByDefault)
+        {
+            item->mbIsHidden = item->mbIsHiddenByDefault;
+            std::shared_ptr<DeckDescriptor> xDeckDescriptor = pParentSidebarController->GetResourceManager()->GetDeckDescriptor(item->msDeckId);
+            if (xDeckDescriptor)
+                xDeckDescriptor->mbIsEnabled = !item->mbIsHidden;
+
+        }
+    }
+}
+
+void TabBar::UpdateFocusManager(FocusManager& rFocusManager)
+{
+    std::vector<weld::Widget*> aButtons;
+    aButtons.reserve(maItems.size()+1);
+    aButtons.push_back(mxMenuButton.get());
+    for (auto const& item : maItems)
+    {
+        aButtons.push_back(item->mxButton.get());
+    }
+    rFocusManager.SetButtons(aButtons);
+}
+
+IMPL_LINK_NOARG(TabBar, OnToolboxClicked, weld::Toggleable&, void)
+{
+    if (!mxMenuButton->get_active())
+        return;
+
+    std::vector<DeckMenuData> aMenuData;
+
+    for (auto const& item : maItems)
+    {
+        std::shared_ptr<DeckDescriptor> xDeckDescriptor = pParentSidebarController->GetResourceManager()->GetDeckDescriptor(item->msDeckId);
+
+        if (!xDeckDescriptor)
+            continue;
+
+        DeckMenuData aData;
+        aData.msDisplayName = xDeckDescriptor->msTitle;
+        aData.mbIsCurrentDeck = item->mxButton->get_item_active("toggle");
+        aData.mbIsActive = !item->mbIsHidden;
+        aData.mbIsEnabled = item->mxButton->get_sensitive();
+        aMenuData.push_back(aData);
+    }
+
+    for (int i = mxMainMenu->n_children() - 1; i >= 0; --i)
+    {
+        OString sIdent = mxMainMenu->get_id(i);
+        if (sIdent.startsWith("select"))
+            mxMainMenu->remove(sIdent);
+    }
+    for (int i = mxSubMenu->n_children() - 1; i >= 0; --i)
+    {
+        OString sIdent = mxSubMenu->get_id(i);
+        if (sIdent.indexOf("customize") != -1)
+            mxSubMenu->remove(sIdent);
+    }
+
+    maPopupMenuProvider(*mxMainMenu, *mxSubMenu, aMenuData);
+}
+
+void TabBar::EnableMenuButton(const bool bEnable)
+{
+    mxMenuButton->set_sensitive(bEnable);
+}
+
+} // end of namespace sfx2::sidebar
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */