| // Copyright 2014 PDFium Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| // Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com |
| |
| #include "fpdfsdk/fpdfxfa/cxfa_fwladaptertimermgr.h" |
| |
| #include <memory> |
| #include <utility> |
| #include <vector> |
| |
| #include "third_party/base/ptr_util.h" |
| #include "third_party/base/stl_util.h" |
| |
| namespace { |
| |
| std::vector<std::unique_ptr<CFWL_TimerInfo>>* g_TimerArray = nullptr; |
| |
| class CFWL_FWLAdapterTimerInfo final : public CFWL_TimerInfo { |
| public: |
| CFWL_FWLAdapterTimerInfo(IFWL_AdapterTimerMgr* mgr, |
| int32_t event, |
| CFWL_Timer* timer) |
| : CFWL_TimerInfo(mgr), idEvent(event), pTimer(timer) {} |
| |
| int32_t idEvent; |
| CFWL_Timer* pTimer; |
| }; |
| |
| void TimerProc(int32_t idEvent) { |
| if (!g_TimerArray) |
| return; |
| |
| for (const auto& info : *g_TimerArray) { |
| auto* pInfo = static_cast<CFWL_FWLAdapterTimerInfo*>(info.get()); |
| if (pInfo->idEvent == idEvent) { |
| pInfo->pTimer->Run(pInfo); |
| break; |
| } |
| } |
| } |
| |
| } // namespace |
| |
| CXFA_FWLAdapterTimerMgr::CXFA_FWLAdapterTimerMgr( |
| TimerHandlerIface* pTimerHandler) |
| : m_pTimerHandler(pTimerHandler) {} |
| |
| CXFA_FWLAdapterTimerMgr::~CXFA_FWLAdapterTimerMgr() = default; |
| |
| CFWL_TimerInfo* CXFA_FWLAdapterTimerMgr::Start(CFWL_Timer* pTimer, |
| uint32_t dwElapse, |
| bool bImmediately) { |
| if (!g_TimerArray) |
| g_TimerArray = new std::vector<std::unique_ptr<CFWL_TimerInfo>>; |
| |
| if (!m_pTimerHandler) |
| return nullptr; |
| |
| int32_t id_event = m_pTimerHandler->SetTimer(dwElapse, TimerProc); |
| g_TimerArray->push_back( |
| pdfium::MakeUnique<CFWL_FWLAdapterTimerInfo>(this, id_event, pTimer)); |
| return g_TimerArray->back().get(); |
| } |
| |
| void CXFA_FWLAdapterTimerMgr::Stop(CFWL_TimerInfo* pTimerInfo) { |
| if (!pTimerInfo || !m_pTimerHandler) |
| return; |
| |
| CFWL_FWLAdapterTimerInfo* pInfo = |
| static_cast<CFWL_FWLAdapterTimerInfo*>(pTimerInfo); |
| m_pTimerHandler->KillTimer(pInfo->idEvent); |
| if (!g_TimerArray) |
| return; |
| |
| pdfium::FakeUniquePtr<CFWL_TimerInfo> fake(pInfo); |
| auto it = std::find(g_TimerArray->begin(), g_TimerArray->end(), fake); |
| if (it != g_TimerArray->end()) |
| g_TimerArray->erase(it); |
| } |