/src/libreoffice/vcl/source/app/timer.cxx
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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 <sal/log.hxx> |
21 | | #include <vcl/timer.hxx> |
22 | | #include <vcl/scheduler.hxx> |
23 | | #include <schedulerimpl.hxx> |
24 | | |
25 | | void Timer::SetDeletionFlags() |
26 | 4.54k | { |
27 | | // If no AutoTimer, then stop. |
28 | 4.54k | if ( !mbAuto ) |
29 | 4.54k | Task::SetDeletionFlags(); |
30 | 4.54k | } |
31 | | |
32 | | sal_uInt64 Timer::UpdateMinPeriod( sal_uInt64 nTimeNow ) const |
33 | 7.17k | { |
34 | 7.17k | sal_uInt64 nWakeupTime = GetSchedulerData()->mnUpdateTime + mnTimeout; |
35 | 7.17k | return ( nWakeupTime <= nTimeNow ) |
36 | 7.17k | ? Scheduler::ImmediateTimeoutMs : nWakeupTime - nTimeNow; |
37 | 7.17k | } |
38 | | |
39 | | Timer::Timer( bool bAuto, const char *pDebugName ) |
40 | 6.14M | : Task( pDebugName ) |
41 | 6.14M | , mnTimeout( Scheduler::ImmediateTimeoutMs ) |
42 | 6.14M | , mbAuto( bAuto ) |
43 | 6.14M | { |
44 | 6.14M | SetPriority( TaskPriority::DEFAULT ); |
45 | 6.14M | } |
46 | | |
47 | | Timer::Timer( const char *pDebugName ) |
48 | 4.04M | : Timer( false, pDebugName ) |
49 | 4.04M | { |
50 | 4.04M | } |
51 | | |
52 | | Timer::Timer( const Timer& rTimer ) |
53 | 3.90k | : Timer( rTimer.mbAuto, rTimer.GetDebugName() ) |
54 | 3.90k | { |
55 | 3.90k | maInvokeHandler = rTimer.maInvokeHandler; |
56 | 3.90k | mnTimeout = rTimer.mnTimeout; |
57 | 3.90k | } |
58 | | |
59 | | Timer::~Timer() |
60 | 6.12M | { |
61 | 6.12M | } |
62 | | |
63 | | Timer& Timer::operator=( const Timer& rTimer ) |
64 | 3.89k | { |
65 | 3.89k | Task::operator=( rTimer ); |
66 | 3.89k | maInvokeHandler = rTimer.maInvokeHandler; |
67 | 3.89k | mnTimeout = rTimer.mnTimeout; |
68 | 3.89k | SAL_WARN_IF( mbAuto != rTimer.mbAuto, "vcl.schedule", |
69 | 3.89k | "Copying Timer with different mbAuto value!" ); |
70 | 3.89k | return *this; |
71 | 3.89k | } |
72 | | |
73 | | void Timer::Invoke() |
74 | 4.54k | { |
75 | 4.54k | maInvokeHandler.Call( this ); |
76 | 4.54k | } |
77 | | |
78 | | void Timer::Invoke( Timer *arg ) |
79 | 0 | { |
80 | 0 | maInvokeHandler.Call( arg ); |
81 | 0 | } |
82 | | |
83 | | void Timer::Start(const bool bStartTimer) |
84 | 53.2k | { |
85 | 53.2k | Task::Start(false); |
86 | 53.2k | if (bStartTimer) |
87 | 53.2k | Task::StartTimer(mnTimeout); |
88 | 53.2k | } |
89 | | |
90 | | void Timer::SetTimeout( sal_uInt64 nNewTimeout ) |
91 | 3.94M | { |
92 | 3.94M | mnTimeout = nNewTimeout; |
93 | | // If timer is active, then renew clock. |
94 | 3.94M | if ( IsActive() ) |
95 | 0 | StartTimer( mnTimeout ); |
96 | 3.94M | } |
97 | | |
98 | | AutoTimer::AutoTimer( const char *pDebugName ) |
99 | 34.4k | : Timer( true, pDebugName ) |
100 | 34.4k | { |
101 | 34.4k | } |
102 | | |
103 | | /* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |