Line data    Source code

       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 <swwait.hxx>
      21             : #include <docsh.hxx>
      22             : 
      23             : #include <sfx2/viewfrm.hxx>
      24             : #include <sfx2/dispatch.hxx>
      25             : #include <vcl/window.hxx>
      26             : 
      27        3351 : SwWait::SwWait(
      28             :     SwDocShell &rDocShell,
      29             :     const bool bLockUnlockDispatcher )
      30             :     : mrDoc ( rDocShell )
      31             :     , mbLockUnlockDispatcher( bLockUnlockDispatcher )
      32        3351 :     , mpLockedDispatchers()
      33             : {
      34        3351 :     EnterWaitAndLockDispatcher();
      35        3351 : }
      36             : 
      37        6702 : SwWait::~SwWait()
      38             : {
      39        3351 :     LeaveWaitAndUnlockDispatcher();
      40        3351 : }
      41             : 
      42        3351 : void SwWait::EnterWaitAndLockDispatcher()
      43             : {
      44        3351 :     SfxViewFrame *pFrame = SfxViewFrame::GetFirst( &mrDoc, false );
      45        9616 :     while ( pFrame )
      46             :     {
      47        2914 :         pFrame->GetWindow().EnterWait();
      48        2914 :         if ( mbLockUnlockDispatcher )
      49             :         {
      50             :             // do not look already locked dispatchers
      51        2913 :             SfxDispatcher* pDispatcher = pFrame->GetDispatcher();
      52        2913 :             if ( !pDispatcher->IsLocked() )
      53             :             {
      54        2285 :                 pDispatcher->Lock( true );
      55        2285 :                 mpLockedDispatchers.insert( pDispatcher );
      56             :             }
      57             :         }
      58             : 
      59        2914 :         pFrame = SfxViewFrame::GetNext( *pFrame, &mrDoc, false );
      60             :     }
      61        3351 : }
      62             : 
      63        3351 : void SwWait::LeaveWaitAndUnlockDispatcher()
      64             : {
      65        3351 :     SfxViewFrame *pFrame = SfxViewFrame::GetFirst( &mrDoc, false );
      66        9616 :     while ( pFrame )
      67             :     {
      68        2914 :         pFrame->GetWindow().LeaveWait();
      69        2914 :         if ( mbLockUnlockDispatcher )
      70             :         {
      71             :             // only unlock dispatchers which had been locked
      72        2913 :             SfxDispatcher* pDispatcher = pFrame->GetDispatcher();
      73        2913 :             if ( mpLockedDispatchers.erase( pDispatcher ) )
      74             :             {
      75        2285 :                 pDispatcher->Lock( false );
      76             :             }
      77             :         }
      78             : 
      79        2914 :         pFrame = SfxViewFrame::GetNext( *pFrame, &mrDoc, false );
      80             :     }
      81        3351 : }
      82             : 
      83             : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */