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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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83 : m_nTimerID(0), | 83 : m_nTimerID(0), |
84 m_pEmbedObj(pObj), | 84 m_pEmbedObj(pObj), |
85 m_bProcessing(false), | 85 m_bProcessing(false), |
86 m_bValid(true), | 86 m_bValid(true), |
87 m_nType(nType), | 87 m_nType(nType), |
88 m_dwTimeOut(dwTimeOut), | 88 m_dwTimeOut(dwTimeOut), |
89 m_swJScript(script), | 89 m_swJScript(script), |
90 m_pRuntime(pRuntime), | 90 m_pRuntime(pRuntime), |
91 m_pApp(pApp) { | 91 m_pApp(pApp) { |
92 CFX_SystemHandler* pHandler = m_pApp->GetSysHandler(); | 92 CFX_SystemHandler* pHandler = m_pApp->GetSysHandler(); |
93 m_nTimerID = pHandler->SetTimer(dwElapse, TimerProc); | 93 m_nTimerID = pHandler->SetTimer(dwElapse, Trigger); |
94 (*GetGlobalTimerMap())[m_nTimerID] = this; | 94 (*GetGlobalTimerMap())[m_nTimerID] = this; |
95 m_pRuntime->AddObserver(this); | 95 m_pRuntime->AddObserver(this); |
96 } | 96 } |
97 | 97 |
98 CJS_Timer::~CJS_Timer() { | 98 CJS_Timer::~CJS_Timer() { |
99 CJS_Runtime* pRuntime = GetRuntime(); | 99 CJS_Runtime* pRuntime = GetRuntime(); |
100 if (pRuntime) | 100 if (pRuntime) |
101 pRuntime->RemoveObserver(this); | 101 pRuntime->RemoveObserver(this); |
102 KillJSTimer(); | |
103 } | |
104 | 102 |
105 void CJS_Timer::KillJSTimer() { | 103 if (!m_nTimerID) |
106 if (m_nTimerID) { | 104 return; |
107 if (m_bValid) { | 105 |
108 CFX_SystemHandler* pHandler = m_pApp->GetSysHandler(); | 106 if (m_bValid) |
109 pHandler->KillTimer(m_nTimerID); | 107 m_pApp->GetSysHandler()->KillTimer(m_nTimerID); |
110 } | 108 |
111 GetGlobalTimerMap()->erase(m_nTimerID); | 109 GetGlobalTimerMap()->erase(m_nTimerID); |
112 m_nTimerID = 0; | |
113 } | |
114 } | 110 } |
115 | 111 |
116 // static | 112 // static |
117 void CJS_Timer::TimerProc(int idEvent) { | 113 void CJS_Timer::Trigger(int nTimerID) { |
118 auto it = GetGlobalTimerMap()->find(idEvent); | 114 auto it = GetGlobalTimerMap()->find(nTimerID); |
119 if (it == GetGlobalTimerMap()->end()) | 115 if (it == GetGlobalTimerMap()->end()) |
120 return; | 116 return; |
121 | 117 |
122 CJS_Timer* pTimer = it->second; | 118 CJS_Timer* pTimer = it->second; |
123 if (pTimer->m_bProcessing) | 119 if (pTimer->m_bProcessing) |
124 return; | 120 return; |
125 | 121 |
126 pTimer->m_bProcessing = true; | 122 pTimer->m_bProcessing = true; |
127 if (pTimer->m_pEmbedObj) | 123 if (pTimer->m_pEmbedObj) |
128 pTimer->m_pEmbedObj->TimerProc(pTimer); | 124 pTimer->m_pEmbedObj->TimerProc(pTimer); |
129 | 125 |
130 // Timer proc may have destroyed timer, find it again. | 126 // Timer proc may have destroyed timer, find it again. |
131 it = GetGlobalTimerMap()->find(idEvent); | 127 it = GetGlobalTimerMap()->find(nTimerID); |
132 if (it == GetGlobalTimerMap()->end()) | 128 if (it == GetGlobalTimerMap()->end()) |
133 return; | 129 return; |
134 | 130 |
135 pTimer = it->second; | 131 pTimer = it->second; |
136 pTimer->m_bProcessing = false; | 132 pTimer->m_bProcessing = false; |
| 133 if (pTimer->IsOneShot()) |
| 134 pTimer->m_pEmbedObj->CancelProc(pTimer); |
137 } | 135 } |
138 | 136 |
139 // static | 137 // static |
| 138 void CJS_Timer::Cancel(int nTimerID) { |
| 139 auto it = GetGlobalTimerMap()->find(nTimerID); |
| 140 if (it == GetGlobalTimerMap()->end()) |
| 141 return; |
| 142 |
| 143 CJS_Timer* pTimer = it->second; |
| 144 pTimer->m_pEmbedObj->CancelProc(pTimer); |
| 145 } |
| 146 |
| 147 // static |
140 CJS_Timer::TimerMap* CJS_Timer::GetGlobalTimerMap() { | 148 CJS_Timer::TimerMap* CJS_Timer::GetGlobalTimerMap() { |
141 // Leak the timer array at shutdown. | 149 // Leak the timer array at shutdown. |
142 static auto* s_TimerMap = new TimerMap; | 150 static auto* s_TimerMap = new TimerMap; |
143 return s_TimerMap; | 151 return s_TimerMap; |
144 } | 152 } |
145 | 153 |
146 void CJS_Timer::OnDestroyed() { | 154 void CJS_Timer::OnDestroyed() { |
147 m_bValid = false; | 155 m_bValid = false; |
148 } | 156 } |
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