| /************************************************************** |
| * |
| * 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 |
| * |
| * Unless required by applicable law or agreed to in writing, |
| * software distributed under the License is distributed on an |
| * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| * KIND, either express or implied. See the License for the |
| * specific language governing permissions and limitations |
| * under the License. |
| * |
| *************************************************************/ |
| |
| |
| |
| // MARKER(update_precomp.py): autogen include statement, do not remove |
| #include "precompiled_sc.hxx" |
| |
| |
| |
| #include "refreshtimer.hxx" |
| |
| |
| ScRefreshTimerProtector::ScRefreshTimerProtector( ScRefreshTimerControl * const * pp ) |
| : |
| ppControl( pp ) |
| { |
| if ( ppControl && *ppControl ) |
| { |
| (*ppControl)->SetAllowRefresh( sal_False ); |
| // wait for any running refresh in another thread to finnish |
| ::vos::OGuard aGuard( (*ppControl)->GetMutex() ); |
| } |
| } |
| |
| |
| ScRefreshTimer::~ScRefreshTimer() |
| { |
| if ( IsActive() ) |
| Stop(); |
| RemoveFromControl(); |
| } |
| |
| |
| void ScRefreshTimer::SetRefreshDelay( sal_uLong nSeconds ) |
| { |
| sal_Bool bActive = IsActive(); |
| if ( bActive && !nSeconds ) |
| Stop(); |
| SetTimeout( nSeconds * 1000 ); |
| if ( !bActive && nSeconds ) |
| Start(); |
| } |
| |
| |
| void ScRefreshTimer::Timeout() |
| { |
| if ( ppControl && *ppControl && (*ppControl)->IsRefreshAllowed() ) |
| { |
| // now we COULD make the call in another thread ... |
| ::vos::OGuard aGuard( (*ppControl)->GetMutex() ); |
| maTimeoutHdl.Call( this ); |
| // restart from now on, don't execute immediately again if timed out |
| // a second time during refresh |
| if ( IsActive() ) |
| Start(); |
| } |
| } |
| |