framework/source/uielement/togglebuttontoolbarcontroller.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 <uielement/togglebuttontoolbarcontroller.hxx>
  21
  22 #include <comphelper/propertyvalue.hxx>
  23 #include <vcl/svapp.hxx>
  24 #include <vcl/toolbox.hxx>
  25 #include <vcl/menu.hxx>
  26
  27 using namespace ::com::sun::star;
  28 using namespace ::com::sun::star::awt;
  29 using namespace ::com::sun::star::uno;
  30 using namespace ::com::sun::star::beans;
  31 using namespace ::com::sun::star::lang;
  32 using namespace ::com::sun::star::frame;
  33 using namespace ::com::sun::star::util;
  34
  35 namespace framework
  36 {
  37
  38 ToggleButtonToolbarController::ToggleButtonToolbarController(
  39     const Reference< XComponentContext >&    rxContext,
  40     const Reference< XFrame >&               rFrame,
  41     ToolBox*                                 pToolbar,
  42     ToolBoxItemId                            nID,
  43     Style                                    eStyle,
  44     const OUString&                          aCommand ) :
  45     ComplexToolbarController( rxContext, rFrame, pToolbar, nID, aCommand )
  46 {
  47     if ( eStyle == Style::DropDownButton )
  48         m_xToolbar->SetItemBits( m_nID, ToolBoxItemBits::DROPDOWNONLY | m_xToolbar->GetItemBits( m_nID ) );
  49     else // Style::ToggleDropDownButton
  50         m_xToolbar->SetItemBits( m_nID, ToolBoxItemBits::DROPDOWN | m_xToolbar->GetItemBits( m_nID ) );
  51 }
  52
  53 ToggleButtonToolbarController::~ToggleButtonToolbarController()
  54 {
  55 }
  56
  57 void SAL_CALL ToggleButtonToolbarController::dispose()
  58 {
  59     SolarMutexGuard aSolarMutexGuard;
  60     ComplexToolbarController::dispose();
  61 }
  62
  63 Sequence<PropertyValue> ToggleButtonToolbarController::getExecuteArgs(sal_Int16 KeyModifier) const
  64 {
  65     Sequence<PropertyValue> aArgs{ // Add key modifier to argument list
  66                                    comphelper::makePropertyValue("KeyModifier", KeyModifier),
  67                                    comphelper::makePropertyValue("Text", m_aCurrentSelection) };
  68     return aArgs;
  69 }
  70
  71 uno::Reference< awt::XWindow > SAL_CALL ToggleButtonToolbarController::createPopupWindow()
  72 {
  73     uno::Reference< awt::XWindow > xWindow;
  74
  75     SolarMutexGuard aSolarMutexGuard;
  76
  77     // create popup menu
  78     ScopedVclPtrInstance<::PopupMenu> aPopup;
  79     const sal_uInt32 nCount = m_aDropdownMenuList.size();
  80     for ( sal_uInt32 i = 0; i < nCount; i++ )
  81     {
  82         const OUString & rLabel = m_aDropdownMenuList[i].mLabel;
  83         aPopup->InsertItem( sal_uInt16( i+1 ), rLabel );
  84         if ( rLabel == m_aCurrentSelection )
  85             aPopup->CheckItem( sal_uInt16( i+1 ) );
  86         else
  87             aPopup->CheckItem( sal_uInt16( i+1 ), false );
  88
  89         if ( !m_aDropdownMenuList[i].mTipHelpText.isEmpty() )
  90             aPopup->SetTipHelpText( sal_uInt16( i+1 ), m_aDropdownMenuList[i].mTipHelpText );
  91     }
  92
  93     m_xToolbar->SetItemDown( m_nID, true );
  94     aPopup->SetSelectHdl( LINK( this, ToggleButtonToolbarController, MenuSelectHdl ));
  95     aPopup->Execute( m_xToolbar, m_xToolbar->GetItemRect( m_nID ));
  96     m_xToolbar->SetItemDown( m_nID, false );
  97
  98     return xWindow;
  99 }
 100
 101 void ToggleButtonToolbarController::executeControlCommand( const css::frame::ControlCommand& rControlCommand )
 102 {
 103     SolarMutexGuard aSolarMutexGuard;
 104
 105     if ( rControlCommand.Command == "SetList" )
 106     {
 107         for ( auto const & arg : rControlCommand.Arguments )
 108         {
 109             if ( arg.Name == "List" )
 110             {
 111                 Sequence< OUString > aList;
 112                 m_aDropdownMenuList.clear();
 113                 m_aCurrentSelection.clear();
 114
 115                 arg.Value >>= aList;
 116                 for ( OUString const & label : std::as_const(aList) )
 117                 {
 118                     m_aDropdownMenuList.push_back( DropdownMenuItem() );
 119                     m_aDropdownMenuList.back().mLabel = label;
 120                 }
 121
 122                 // send notification
 123                 uno::Sequence< beans::NamedValue > aInfo { { "List", css::uno::Any(aList) } };
 124                 addNotifyInfo( "ListChanged",
 125                             getDispatchFromCommand( m_aCommandURL ),
 126                             aInfo );
 127
 128                 break;
 129             }
 130         }
 131     }
 132     else if ( rControlCommand.Command == "CheckItemPos" )
 133     {
 134         for ( auto const & arg : rControlCommand.Arguments )
 135         {
 136             if ( arg.Name == "Pos" )
 137             {
 138                 sal_Int32 nPos( -1 );
 139
 140                 arg.Value >>= nPos;
 141                 if ( nPos >= 0 &&
 142                      ( sal::static_int_cast< sal_uInt32 >(nPos)
 143                        < m_aDropdownMenuList.size() ) )
 144                 {
 145                     m_aCurrentSelection = m_aDropdownMenuList[nPos].mLabel;
 146
 147                     // send notification
 148                     uno::Sequence< beans::NamedValue > aInfo { { "ItemChecked", css::uno::Any(nPos) } };
 149                     addNotifyInfo( "Pos",
 150                                 getDispatchFromCommand( m_aCommandURL ),
 151                                 aInfo );
 152                 }
 153                 break;
 154             }
 155         }
 156     }
 157     else if ( rControlCommand.Command == "AddEntry" )
 158     {
 159         OUString   aText;
 160         OUString   aTipHelpText;
 161
 162         for ( auto const & arg : rControlCommand.Arguments )
 163         {
 164             if ( arg.Name == "Text" )
 165             {
 166                 arg.Value >>= aText;
 167             }
 168             else if ( arg.Name == "TipHelpText" )
 169             {
 170                 arg.Value >>= aTipHelpText;
 171             }
 172         }
 173
 174         if (!aText.isEmpty())
 175         {
 176             m_aDropdownMenuList.push_back( DropdownMenuItem() );
 177             m_aDropdownMenuList.back().mLabel = aText;
 178             m_aDropdownMenuList.back().mTipHelpText = aTipHelpText;
 179         }
 180     }
 181     else if ( rControlCommand.Command == "InsertEntry" )
 182     {
 183         sal_Int32 nPos(0);
 184         sal_Int32 nSize = sal_Int32( m_aDropdownMenuList.size() );
 185         OUString  aText;
 186         for ( auto const & arg : rControlCommand.Arguments )
 187         {
 188             if ( arg.Name == "Pos" )
 189             {
 190                 sal_Int32 nTmpPos = 0;
 191                 if ( arg.Value >>= nTmpPos )
 192                 {
 193                     if (( nTmpPos >= 0 ) && ( nTmpPos < nSize ))
 194                         nPos = nTmpPos;
 195                 }
 196             }
 197             else if ( arg.Name == "Text" )
 198                 arg.Value >>= aText;
 199         }
 200
 201         std::vector< DropdownMenuItem >::iterator aIter = m_aDropdownMenuList.begin();
 202         aIter += nPos;
 203         aIter = m_aDropdownMenuList.insert(aIter, DropdownMenuItem());
 204         if (aIter != m_aDropdownMenuList.end())
 205             aIter->mLabel = aText;
 206     }
 207     else if ( rControlCommand.Command == "RemoveEntryPos" )
 208     {
 209         for ( auto const & arg : rControlCommand.Arguments )
 210         {
 211             if ( arg.Name == "Pos" )
 212             {
 213                 sal_Int32 nPos( -1 );
 214                 if ( arg.Value >>= nPos )
 215                 {
 216                     if ( nPos < sal_Int32( m_aDropdownMenuList.size() ))
 217                     {
 218                         m_aDropdownMenuList.erase(m_aDropdownMenuList.begin() + nPos);
 219                     }
 220                 }
 221                 break;
 222             }
 223         }
 224     }
 225     else if ( rControlCommand.Command == "RemoveEntryText" )
 226     {
 227         for ( auto const & arg : rControlCommand.Arguments )
 228         {
 229             if ( arg.Name == "Text" )
 230             {
 231                 OUString aText;
 232                 if ( arg.Value >>= aText )
 233                 {
 234                     sal_Int32 nSize = sal_Int32( m_aDropdownMenuList.size() );
 235                     for ( sal_Int32 j = 0; j < nSize; j++ )
 236                     {
 237                         if ( m_aDropdownMenuList[j].mLabel == aText )
 238                         {
 239                             m_aDropdownMenuList.erase(m_aDropdownMenuList.begin() + j);
 240                             break;
 241                         }
 242                     }
 243                 }
 244                 break;
 245             }
 246         }
 247     }
 248     else if ( rControlCommand.Command == "createPopupMenu" )
 249     {
 250         createPopupWindow();
 251     }
 252 }
 253
 254 IMPL_LINK( ToggleButtonToolbarController, MenuSelectHdl, Menu *, pMenu, bool )
 255 {
 256     SolarMutexGuard aGuard;
 257
 258     sal_uInt16 nItemId = pMenu->GetCurItemId();
 259     if ( nItemId > 0 && nItemId <= m_aDropdownMenuList.size() )
 260     {
 261         m_aCurrentSelection = m_aDropdownMenuList[nItemId-1].mLabel;
 262
 263         execute( 0 );
 264     }
 265     return false;
 266 }
 267
 268 } // namespace
 269
 270 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */