| // 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/src/javascript/JS_Object.h" |
| |
| #include "fpdfsdk/include/fsdk_mgr.h" // For CPDFDoc_Environment. |
| #include "fpdfsdk/include/javascript/IJavaScript.h" |
| #include "fpdfsdk/src/javascript/JS_Context.h" |
| #include "fpdfsdk/src/javascript/JS_Define.h" |
| |
| namespace { |
| |
| int FXJS_MsgBox(CPDFDoc_Environment* pApp, |
| const FX_WCHAR* swMsg, |
| const FX_WCHAR* swTitle, |
| FX_UINT nType, |
| FX_UINT nIcon) { |
| if (!pApp) |
| return 0; |
| |
| if (CPDFSDK_Document* pDoc = pApp->GetSDKDocument()) |
| pDoc->KillFocusAnnot(); |
| |
| return pApp->JS_appAlert(swMsg, swTitle, nType, nIcon); |
| } |
| |
| } // namespace |
| |
| CJS_EmbedObj::CJS_EmbedObj(CJS_Object* pJSObject) : m_pJSObject(pJSObject) {} |
| |
| CJS_EmbedObj::~CJS_EmbedObj() { |
| m_pJSObject = NULL; |
| } |
| |
| int CJS_EmbedObj::MsgBox(CPDFDoc_Environment* pApp, |
| const FX_WCHAR* swMsg, |
| const FX_WCHAR* swTitle, |
| FX_UINT nType, |
| FX_UINT nIcon) { |
| return FXJS_MsgBox(pApp, swMsg, swTitle, nType, nIcon); |
| } |
| |
| void CJS_EmbedObj::Alert(CJS_Context* pContext, const FX_WCHAR* swMsg) { |
| CJS_Object::Alert(pContext, swMsg); |
| } |
| |
| void FreeObject(const v8::WeakCallbackInfo<CJS_Object>& data) { |
| CJS_Object* pJSObj = data.GetParameter(); |
| pJSObj->ExitInstance(); |
| delete pJSObj; |
| FXJS_FreePrivate(data.GetInternalField(0)); |
| } |
| |
| void DisposeObject(const v8::WeakCallbackInfo<CJS_Object>& data) { |
| CJS_Object* pJSObj = data.GetParameter(); |
| pJSObj->Dispose(); |
| data.SetSecondPassCallback(FreeObject); |
| } |
| |
| CJS_Object::CJS_Object(v8::Local<v8::Object> pObject) { |
| m_pIsolate = pObject->GetIsolate(); |
| m_pV8Object.Reset(m_pIsolate, pObject); |
| } |
| |
| CJS_Object::~CJS_Object() { |
| } |
| |
| void CJS_Object::MakeWeak() { |
| m_pV8Object.SetWeak(this, DisposeObject, |
| v8::WeakCallbackType::kInternalFields); |
| } |
| |
| void CJS_Object::Dispose() { |
| m_pV8Object.Reset(); |
| } |
| |
| int CJS_Object::MsgBox(CPDFDoc_Environment* pApp, |
| const FX_WCHAR* swMsg, |
| const FX_WCHAR* swTitle, |
| FX_UINT nType, |
| FX_UINT nIcon) { |
| return FXJS_MsgBox(pApp, swMsg, swTitle, nType, nIcon); |
| } |
| |
| void CJS_Object::Alert(CJS_Context* pContext, const FX_WCHAR* swMsg) { |
| if (pContext->IsMsgBoxEnabled()) { |
| CPDFDoc_Environment* pApp = pContext->GetReaderApp(); |
| if (pApp) |
| pApp->JS_appAlert(swMsg, NULL, 0, 3); |
| } |
| } |
| |
| CJS_Timer::CJS_Timer(CJS_EmbedObj* pObj, |
| CPDFDoc_Environment* pApp, |
| CJS_Runtime* pRuntime, |
| int nType, |
| const CFX_WideString& script, |
| FX_DWORD dwElapse, |
| FX_DWORD dwTimeOut) |
| : m_nTimerID(0), |
| m_pEmbedObj(pObj), |
| m_bProcessing(false), |
| m_bValid(true), |
| m_nType(nType), |
| m_dwTimeOut(dwTimeOut), |
| m_swJScript(script), |
| m_pRuntime(pRuntime), |
| m_pApp(pApp) { |
| IFX_SystemHandler* pHandler = m_pApp->GetSysHandler(); |
| m_nTimerID = pHandler->SetTimer(dwElapse, TimerProc); |
| (*GetGlobalTimerMap())[m_nTimerID] = this; |
| m_pRuntime->AddObserver(this); |
| } |
| |
| CJS_Timer::~CJS_Timer() { |
| CJS_Runtime* pRuntime = GetRuntime(); |
| if (pRuntime) |
| pRuntime->RemoveObserver(this); |
| KillJSTimer(); |
| } |
| |
| void CJS_Timer::KillJSTimer() { |
| if (m_nTimerID) { |
| if (m_bValid) { |
| IFX_SystemHandler* pHandler = m_pApp->GetSysHandler(); |
| pHandler->KillTimer(m_nTimerID); |
| } |
| GetGlobalTimerMap()->erase(m_nTimerID); |
| m_nTimerID = 0; |
| } |
| } |
| |
| // static |
| void CJS_Timer::TimerProc(int idEvent) { |
| const auto it = GetGlobalTimerMap()->find(idEvent); |
| if (it != GetGlobalTimerMap()->end()) { |
| CJS_Timer* pTimer = it->second; |
| if (!pTimer->m_bProcessing) { |
| CFX_AutoRestorer<bool> scoped_processing(&pTimer->m_bProcessing); |
| pTimer->m_bProcessing = true; |
| if (pTimer->m_pEmbedObj) |
| pTimer->m_pEmbedObj->TimerProc(pTimer); |
| } |
| } |
| } |
| |
| // static |
| CJS_Timer::TimerMap* CJS_Timer::GetGlobalTimerMap() { |
| // Leak the timer array at shutdown. |
| static auto* s_TimerMap = new TimerMap; |
| return s_TimerMap; |
| } |
| |
| void CJS_Timer::OnDestroyed() { |
| m_bValid = false; |
| } |