dbaccess/source/ui/app/AppSwapWindow.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  * This file incorporates work covered by the following license notice:
  10  *
  11  *   Licensed to the Apache Software Foundation (ASF) under one or more
  12  *   contributor license agreements. See the NOTICE file distributed
  13  *   with this work for additional information regarding copyright
  14  *   ownership. The ASF licenses this file to you under the Apache
  15  *   License, Version 2.0 (the "License"); you may not use this file
  16  *   except in compliance with the License. You may obtain a copy of
  17  *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
  18  */
  19
  20 #include "AppSwapWindow.hxx"
  21 #include <helpids.h>
  22 #include "AppView.hxx"
  23 #include <sfx2/thumbnailviewitem.hxx>
  24 #include <vcl/event.hxx>
  25 #include <vcl/mnemonic.hxx>
  26 #include <vcl/svapp.hxx>
  27 #include "AppController.hxx"
  28
  29 using namespace ::dbaui;
  30 using namespace ::com::sun::star::uno;
  31
  32 OApplicationSwapWindow::OApplicationSwapWindow(weld::Container* pParent,
  33                                                OAppBorderWindow& rBorderWindow)
  34     : OChildWindow(pParent, u"dbaccess/ui/appswapwindow.ui"_ustr, u"AppSwapWindow"_ustr)
  35     , m_xIconControl(
  36           new OApplicationIconControl(m_xBuilder->weld_scrolled_window(u"scroll"_ustr, true)))
  37     , m_xIconControlWin(new weld::CustomWeld(*m_xBuilder, u"valueset"_ustr, *m_xIconControl))
  38     , m_eLastType(E_NONE)
  39     , m_rBorderWin(rBorderWindow)
  40     , m_nChangeEvent(nullptr)
  41 {
  42     m_xContainer->set_stack_background();
  43
  44     m_xIconControl->SetHelpId(HID_APP_SWAP_ICONCONTROL);
  45     m_xIconControl->Fill();
  46     m_xIconControl->setItemStateHdl(LINK(this, OApplicationSwapWindow, OnContainerSelectHdl));
  47     m_xIconControl->setControlActionListener(&m_rBorderWin.getView()->getAppController());
  48 }
  49
  50 void OApplicationSwapWindow::GrabFocus()
  51 {
  52     if (m_xIconControl)
  53         m_xIconControl->GrabFocus();
  54 }
  55
  56 bool OApplicationSwapWindow::HasChildPathFocus() const
  57 {
  58     return m_xIconControl && m_xIconControl->HasFocus();
  59 }
  60
  61 OApplicationSwapWindow::~OApplicationSwapWindow()
  62 {
  63     if (m_nChangeEvent)
  64         Application::RemoveUserEvent(m_nChangeEvent);
  65 }
  66
  67 void OApplicationSwapWindow::clearSelection()
  68 {
  69     m_xIconControl->deselectItems();
  70     onContainerSelected(E_NONE);
  71 }
  72
  73 void OApplicationSwapWindow::createIconAutoMnemonics(MnemonicGenerator& rMnemonics)
  74 {
  75     m_xIconControl->createIconAutoMnemonics(rMnemonics);
  76 }
  77
  78 bool OApplicationSwapWindow::interceptKeyInput(const KeyEvent& _rEvent)
  79 {
  80     const vcl::KeyCode& rKeyCode = _rEvent.GetKeyCode();
  81     if (rKeyCode.GetModifier() == KEY_MOD2)
  82         return m_xIconControl->DoKeyShortCut(_rEvent);
  83     // not handled
  84     return false;
  85 }
  86
  87 ElementType OApplicationSwapWindow::getElementType() const
  88 {
  89     return m_xIconControl->GetSelectedItem();
  90 }
  91
  92 bool OApplicationSwapWindow::onContainerSelected(ElementType _eType)
  93 {
  94     if (m_eLastType == _eType)
  95         return true;
  96
  97     if (m_rBorderWin.getView()->getAppController().onContainerSelect(_eType))
  98     {
  99         if (_eType != E_NONE)
 100             m_eLastType = _eType;
 101         return true;
 102     }
 103
 104     if (!m_nChangeEvent)
 105         m_nChangeEvent
 106             = Application::PostUserEvent(LINK(this, OApplicationSwapWindow, ChangeToLastSelected));
 107     return false;
 108 }
 109
 110 IMPL_LINK(OApplicationSwapWindow, OnContainerSelectHdl, const ThumbnailViewItem*, pEntry, void)
 111 {
 112     if (pEntry->mbSelected)
 113     {
 114         ElementType eType = static_cast<ElementType>(pEntry->mnId - 1);
 115         onContainerSelected(eType); // i87582
 116     }
 117 }
 118
 119 IMPL_LINK_NOARG(OApplicationSwapWindow, ChangeToLastSelected, void*, void)
 120 {
 121     m_nChangeEvent = nullptr;
 122     selectContainer(m_eLastType);
 123 }
 124
 125 void OApplicationSwapWindow::selectContainer(ElementType eType)
 126 {
 127     m_xIconControl->deselectItems();
 128     m_xIconControl->SelectItem(eType + 1); // will trigger onContainerSelected
 129 }
 130
 131 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */