sfx2/source/sidebar/PanelLayout.cxx

   1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
   2 /*
   3  * This file is part of the LibreOffice project.
   4  *
   5  * This Source Code Form is subject to the terms of the Mozilla Public
   6  * License, v. 2.0. If a copy of the MPL was not distributed with this
   7  * file, You can obtain one at http://mozilla.org/MPL/2.0/.
   8  */
   9
  10 #include <sal/log.hxx>
  11 #include <sfx2/sidebar/Panel.hxx>
  12 #include <sfx2/sidebar/PanelLayout.hxx>
  13 #include <sfx2/sidebar/Theme.hxx>
  14 #include <sfx2/viewsh.hxx>
  15 #include <vcl/event.hxx>
  16 #include <vcl/svapp.hxx>
  17
  18 using namespace sfx2::sidebar;
  19
  20 PanelLayout::PanelLayout(weld::Widget* pParent, const OUString& rID, const OUString& rUIXMLDescription)
  21     : m_xBuilder(Application::CreateBuilder(pParent, rUIXMLDescription, false, reinterpret_cast<sal_uInt64>(SfxViewShell::Current())))
  22     , m_xContainer(m_xBuilder->weld_container(rID))
  23     , m_pPanel(nullptr)
  24 {
  25     m_xContainer->set_background(Theme::GetColor(Theme::Color_PanelBackground));
  26     m_xContainer->connect_get_property_tree(LINK(this, PanelLayout, DumpAsPropertyTreeHdl));
  27     ::Application::AddEventListener(LINK(this, PanelLayout, DataChangedEventListener));
  28 }
  29
  30 IMPL_LINK(PanelLayout, DumpAsPropertyTreeHdl, tools::JsonWriter&, rJsonWriter, void)
  31 {
  32     DumpAsPropertyTree(rJsonWriter);
  33 }
  34
  35 void PanelLayout::DumpAsPropertyTree(tools::JsonWriter&)
  36 {
  37 }
  38
  39 IMPL_LINK(PanelLayout, DataChangedEventListener, VclSimpleEvent&, rEvent, void)
  40 {
  41     if (rEvent.GetId() != VclEventId::ApplicationDataChanged)
  42         return;
  43
  44     DataChangedEvent* pData = static_cast<DataChangedEvent*>(static_cast<VclWindowEvent&>(rEvent).GetData());
  45     DataChanged(*pData);
  46 }
  47
  48 void PanelLayout::DataChanged(const DataChangedEvent& rEvent)
  49 {
  50     if (rEvent.GetType() != DataChangedEventType::SETTINGS)
  51         return;
  52     if (rEvent.GetFlags() & AllSettingsFlags::STYLE)
  53         m_xContainer->set_background(Theme::GetColor(Theme::Color_PanelBackground));
  54 }
  55
  56 void PanelLayout::SetPanel(sfx2::sidebar::Panel* pPanel)
  57 {
  58     m_pPanel = pPanel;
  59 }
  60
  61 weld::Window* PanelLayout::GetFrameWeld() const
  62 {
  63     if (!m_pPanel)
  64     {
  65         SAL_WARN("sfx.sidebar", "Expected a toplevel Panel to exist");
  66         return nullptr;
  67     }
  68     return m_pPanel->GetFrameWeld();
  69 }
  70
  71 PanelLayout::~PanelLayout()
  72 {
  73     ::Application::RemoveEventListener(LINK(this, PanelLayout, DataChangedEventListener));
  74
  75     m_xContainer.reset();
  76     m_xBuilder.reset();
  77 }
  78
  79 void PanelLayout::queue_resize()
  80 {
  81     if (!m_xContainer)
  82         return;
  83     m_xContainer->queue_resize();
  84 }
  85
  86 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */