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1 // Copyright 2014 PDFium Authors. All rights reserved. | 1 // Copyright 2014 PDFium Authors. All rights reserved. |
2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 // Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com | 5 // Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com |
6 | 6 |
7 #include "fpdfsdk/javascript/JS_Object.h" | 7 #include "fpdfsdk/javascript/JS_Object.h" |
8 | 8 |
9 #include "fpdfsdk/include/fsdk_mgr.h" | 9 #include "fpdfsdk/include/fsdk_mgr.h" |
10 #include "fpdfsdk/javascript/JS_Define.h" | 10 #include "fpdfsdk/javascript/JS_Define.h" |
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113 : m_nTimerID(0), | 113 : m_nTimerID(0), |
114 m_pEmbedObj(pObj), | 114 m_pEmbedObj(pObj), |
115 m_bProcessing(false), | 115 m_bProcessing(false), |
116 m_bValid(true), | 116 m_bValid(true), |
117 m_nType(nType), | 117 m_nType(nType), |
118 m_dwTimeOut(dwTimeOut), | 118 m_dwTimeOut(dwTimeOut), |
119 m_swJScript(script), | 119 m_swJScript(script), |
120 m_pRuntime(pRuntime), | 120 m_pRuntime(pRuntime), |
121 m_pApp(pApp) { | 121 m_pApp(pApp) { |
122 CFX_SystemHandler* pHandler = m_pApp->GetSysHandler(); | 122 CFX_SystemHandler* pHandler = m_pApp->GetSysHandler(); |
123 m_nTimerID = pHandler->SetTimer(dwElapse, TimerProc); | 123 m_nTimerID = pHandler->SetTimer(dwElapse, Trigger); |
124 (*GetGlobalTimerMap())[m_nTimerID] = this; | 124 (*GetGlobalTimerMap())[m_nTimerID] = this; |
125 m_pRuntime->AddObserver(this); | 125 m_pRuntime->AddObserver(this); |
126 } | 126 } |
127 | 127 |
128 CJS_Timer::~CJS_Timer() { | 128 CJS_Timer::~CJS_Timer() { |
129 CJS_Runtime* pRuntime = GetRuntime(); | 129 CJS_Runtime* pRuntime = GetRuntime(); |
130 if (pRuntime) | 130 if (pRuntime) |
131 pRuntime->RemoveObserver(this); | 131 pRuntime->RemoveObserver(this); |
132 KillJSTimer(); | |
133 } | |
134 | 132 |
135 void CJS_Timer::KillJSTimer() { | 133 if (!m_nTimerID) |
136 if (m_nTimerID) { | 134 return; |
137 if (m_bValid) { | 135 |
138 CFX_SystemHandler* pHandler = m_pApp->GetSysHandler(); | 136 if (m_bValid) |
139 pHandler->KillTimer(m_nTimerID); | 137 m_pApp->GetSysHandler()->KillTimer(m_nTimerID); |
140 } | 138 |
141 GetGlobalTimerMap()->erase(m_nTimerID); | 139 GetGlobalTimerMap()->erase(m_nTimerID); |
142 m_nTimerID = 0; | |
143 } | |
144 } | 140 } |
145 | 141 |
146 // static | 142 // static |
147 void CJS_Timer::TimerProc(int idEvent) { | 143 void CJS_Timer::Trigger(int nTimerID) { |
148 auto it = GetGlobalTimerMap()->find(idEvent); | 144 auto it = GetGlobalTimerMap()->find(nTimerID); |
149 if (it == GetGlobalTimerMap()->end()) | 145 if (it == GetGlobalTimerMap()->end()) |
150 return; | 146 return; |
151 | 147 |
152 CJS_Timer* pTimer = it->second; | 148 CJS_Timer* pTimer = it->second; |
153 if (pTimer->m_bProcessing) | 149 if (pTimer->m_bProcessing) |
154 return; | 150 return; |
155 | 151 |
156 pTimer->m_bProcessing = true; | 152 pTimer->m_bProcessing = true; |
157 if (pTimer->m_pEmbedObj) | 153 if (pTimer->m_pEmbedObj) |
158 pTimer->m_pEmbedObj->TimerProc(pTimer); | 154 pTimer->m_pEmbedObj->TimerProc(pTimer); |
159 | 155 |
160 // Timer proc may have destroyed timer, find it again. | 156 // Timer proc may have destroyed timer, find it again. |
161 it = GetGlobalTimerMap()->find(idEvent); | 157 it = GetGlobalTimerMap()->find(nTimerID); |
162 if (it == GetGlobalTimerMap()->end()) | 158 if (it == GetGlobalTimerMap()->end()) |
163 return; | 159 return; |
164 | 160 |
165 pTimer = it->second; | 161 pTimer = it->second; |
166 pTimer->m_bProcessing = false; | 162 pTimer->m_bProcessing = false; |
| 163 if (pTimer->IsOneShot()) |
| 164 pTimer->m_pEmbedObj->CancelProc(pTimer); |
167 } | 165 } |
168 | 166 |
169 // static | 167 // static |
| 168 void CJS_Timer::Cancel(int nTimerID) { |
| 169 auto it = GetGlobalTimerMap()->find(nTimerID); |
| 170 if (it == GetGlobalTimerMap()->end()) |
| 171 return; |
| 172 |
| 173 CJS_Timer* pTimer = it->second; |
| 174 pTimer->m_pEmbedObj->CancelProc(pTimer); |
| 175 } |
| 176 |
| 177 // static |
170 CJS_Timer::TimerMap* CJS_Timer::GetGlobalTimerMap() { | 178 CJS_Timer::TimerMap* CJS_Timer::GetGlobalTimerMap() { |
171 // Leak the timer array at shutdown. | 179 // Leak the timer array at shutdown. |
172 static auto* s_TimerMap = new TimerMap; | 180 static auto* s_TimerMap = new TimerMap; |
173 return s_TimerMap; | 181 return s_TimerMap; |
174 } | 182 } |
175 | 183 |
176 void CJS_Timer::OnDestroyed() { | 184 void CJS_Timer::OnDestroyed() { |
177 m_bValid = false; | 185 m_bValid = false; |
178 } | 186 } |
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