| // 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/javascript/app.h" |
| |
| #include <memory> |
| #include <vector> |
| |
| #include "fpdfsdk/cpdfsdk_document.h" |
| #include "fpdfsdk/cpdfsdk_environment.h" |
| #include "fpdfsdk/cpdfsdk_interform.h" |
| #include "fpdfsdk/javascript/Document.h" |
| #include "fpdfsdk/javascript/JS_Define.h" |
| #include "fpdfsdk/javascript/JS_EventHandler.h" |
| #include "fpdfsdk/javascript/JS_Object.h" |
| #include "fpdfsdk/javascript/JS_Value.h" |
| #include "fpdfsdk/javascript/cjs_context.h" |
| #include "fpdfsdk/javascript/cjs_runtime.h" |
| #include "fpdfsdk/javascript/resource.h" |
| #include "third_party/base/stl_util.h" |
| |
| class GlobalTimer { |
| public: |
| GlobalTimer(app* pObj, |
| CPDFSDK_Environment* pEnv, |
| CJS_Runtime* pRuntime, |
| int nType, |
| const CFX_WideString& script, |
| uint32_t dwElapse, |
| uint32_t dwTimeOut); |
| ~GlobalTimer(); |
| |
| static void Trigger(int nTimerID); |
| static void Cancel(int nTimerID); |
| |
| bool IsOneShot() const { return m_nType == 1; } |
| uint32_t GetTimeOut() const { return m_dwTimeOut; } |
| int GetTimerID() const { return m_nTimerID; } |
| CJS_Runtime* GetRuntime() const { return m_pRuntime.Get(); } |
| CFX_WideString GetJScript() const { return m_swJScript; } |
| |
| private: |
| using TimerMap = std::map<uint32_t, GlobalTimer*>; |
| static TimerMap* GetGlobalTimerMap(); |
| |
| uint32_t m_nTimerID; |
| app* const m_pEmbedObj; |
| bool m_bProcessing; |
| |
| // data |
| const int m_nType; // 0:Interval; 1:TimeOut |
| const uint32_t m_dwTimeOut; |
| const CFX_WideString m_swJScript; |
| CJS_Runtime::ObservedPtr m_pRuntime; |
| CPDFSDK_Environment* const m_pEnv; |
| }; |
| |
| GlobalTimer::GlobalTimer(app* pObj, |
| CPDFSDK_Environment* pEnv, |
| CJS_Runtime* pRuntime, |
| int nType, |
| const CFX_WideString& script, |
| uint32_t dwElapse, |
| uint32_t dwTimeOut) |
| : m_nTimerID(0), |
| m_pEmbedObj(pObj), |
| m_bProcessing(false), |
| m_nType(nType), |
| m_dwTimeOut(dwTimeOut), |
| m_swJScript(script), |
| m_pRuntime(pRuntime), |
| m_pEnv(pEnv) { |
| CFX_SystemHandler* pHandler = m_pEnv->GetSysHandler(); |
| m_nTimerID = pHandler->SetTimer(dwElapse, Trigger); |
| (*GetGlobalTimerMap())[m_nTimerID] = this; |
| } |
| |
| GlobalTimer::~GlobalTimer() { |
| if (!m_nTimerID) |
| return; |
| |
| if (GetRuntime()) |
| m_pEnv->GetSysHandler()->KillTimer(m_nTimerID); |
| |
| GetGlobalTimerMap()->erase(m_nTimerID); |
| } |
| |
| // static |
| void GlobalTimer::Trigger(int nTimerID) { |
| auto it = GetGlobalTimerMap()->find(nTimerID); |
| if (it == GetGlobalTimerMap()->end()) |
| return; |
| |
| GlobalTimer* pTimer = it->second; |
| if (pTimer->m_bProcessing) |
| return; |
| |
| pTimer->m_bProcessing = true; |
| if (pTimer->m_pEmbedObj) |
| pTimer->m_pEmbedObj->TimerProc(pTimer); |
| |
| // Timer proc may have destroyed timer, find it again. |
| it = GetGlobalTimerMap()->find(nTimerID); |
| if (it == GetGlobalTimerMap()->end()) |
| return; |
| |
| pTimer = it->second; |
| pTimer->m_bProcessing = false; |
| if (pTimer->IsOneShot()) |
| pTimer->m_pEmbedObj->CancelProc(pTimer); |
| } |
| |
| // static |
| void GlobalTimer::Cancel(int nTimerID) { |
| auto it = GetGlobalTimerMap()->find(nTimerID); |
| if (it == GetGlobalTimerMap()->end()) |
| return; |
| |
| GlobalTimer* pTimer = it->second; |
| pTimer->m_pEmbedObj->CancelProc(pTimer); |
| } |
| |
| // static |
| GlobalTimer::TimerMap* GlobalTimer::GetGlobalTimerMap() { |
| // Leak the timer array at shutdown. |
| static auto* s_TimerMap = new TimerMap; |
| return s_TimerMap; |
| } |
| |
| BEGIN_JS_STATIC_CONST(CJS_TimerObj) |
| END_JS_STATIC_CONST() |
| |
| BEGIN_JS_STATIC_PROP(CJS_TimerObj) |
| END_JS_STATIC_PROP() |
| |
| BEGIN_JS_STATIC_METHOD(CJS_TimerObj) |
| END_JS_STATIC_METHOD() |
| |
| IMPLEMENT_JS_CLASS(CJS_TimerObj, TimerObj) |
| |
| TimerObj::TimerObj(CJS_Object* pJSObject) |
| : CJS_EmbedObj(pJSObject), m_nTimerID(0) {} |
| |
| TimerObj::~TimerObj() {} |
| |
| void TimerObj::SetTimer(GlobalTimer* pTimer) { |
| m_nTimerID = pTimer->GetTimerID(); |
| } |
| |
| #define JS_STR_VIEWERTYPE L"pdfium" |
| #define JS_STR_VIEWERVARIATION L"Full" |
| #define JS_STR_PLATFORM L"WIN" |
| #define JS_STR_LANGUANGE L"ENU" |
| #define JS_NUM_VIEWERVERSION 8 |
| #ifdef PDF_ENABLE_XFA |
| #define JS_NUM_VIEWERVERSION_XFA 11 |
| #endif // PDF_ENABLE_XFA |
| #define JS_NUM_FORMSVERSION 7 |
| |
| BEGIN_JS_STATIC_CONST(CJS_App) |
| END_JS_STATIC_CONST() |
| |
| BEGIN_JS_STATIC_PROP(CJS_App) |
| JS_STATIC_PROP_ENTRY(activeDocs) |
| JS_STATIC_PROP_ENTRY(calculate) |
| JS_STATIC_PROP_ENTRY(formsVersion) |
| JS_STATIC_PROP_ENTRY(fs) |
| JS_STATIC_PROP_ENTRY(fullscreen) |
| JS_STATIC_PROP_ENTRY(language) |
| JS_STATIC_PROP_ENTRY(media) |
| JS_STATIC_PROP_ENTRY(platform) |
| JS_STATIC_PROP_ENTRY(runtimeHighlight) |
| JS_STATIC_PROP_ENTRY(viewerType) |
| JS_STATIC_PROP_ENTRY(viewerVariation) |
| JS_STATIC_PROP_ENTRY(viewerVersion) |
| END_JS_STATIC_PROP() |
| |
| BEGIN_JS_STATIC_METHOD(CJS_App) |
| JS_STATIC_METHOD_ENTRY(alert) |
| JS_STATIC_METHOD_ENTRY(beep) |
| JS_STATIC_METHOD_ENTRY(browseForDoc) |
| JS_STATIC_METHOD_ENTRY(clearInterval) |
| JS_STATIC_METHOD_ENTRY(clearTimeOut) |
| JS_STATIC_METHOD_ENTRY(execDialog) |
| JS_STATIC_METHOD_ENTRY(execMenuItem) |
| JS_STATIC_METHOD_ENTRY(findComponent) |
| JS_STATIC_METHOD_ENTRY(goBack) |
| JS_STATIC_METHOD_ENTRY(goForward) |
| JS_STATIC_METHOD_ENTRY(launchURL) |
| JS_STATIC_METHOD_ENTRY(mailMsg) |
| JS_STATIC_METHOD_ENTRY(newFDF) |
| JS_STATIC_METHOD_ENTRY(newDoc) |
| JS_STATIC_METHOD_ENTRY(openDoc) |
| JS_STATIC_METHOD_ENTRY(openFDF) |
| JS_STATIC_METHOD_ENTRY(popUpMenuEx) |
| JS_STATIC_METHOD_ENTRY(popUpMenu) |
| JS_STATIC_METHOD_ENTRY(response) |
| JS_STATIC_METHOD_ENTRY(setInterval) |
| JS_STATIC_METHOD_ENTRY(setTimeOut) |
| END_JS_STATIC_METHOD() |
| |
| IMPLEMENT_JS_CLASS(CJS_App, app) |
| |
| app::app(CJS_Object* pJSObject) |
| : CJS_EmbedObj(pJSObject), m_bCalculate(true), m_bRuntimeHighLight(false) {} |
| |
| app::~app() { |
| } |
| |
| FX_BOOL app::activeDocs(IJS_Context* cc, |
| CJS_PropValue& vp, |
| CFX_WideString& sError) { |
| if (!vp.IsGetting()) |
| return FALSE; |
| |
| CJS_Context* pContext = (CJS_Context*)cc; |
| CPDFSDK_Environment* pEnv = pContext->GetReaderEnv(); |
| CJS_Runtime* pRuntime = pContext->GetJSRuntime(); |
| CPDFSDK_Document* pCurDoc = pContext->GetReaderDocument(); |
| CJS_Array aDocs; |
| if (CPDFSDK_Document* pDoc = pEnv->GetSDKDocument()) { |
| CJS_Document* pJSDocument = nullptr; |
| if (pDoc == pCurDoc) { |
| v8::Local<v8::Object> pObj = pRuntime->GetThisObj(); |
| if (CFXJS_Engine::GetObjDefnID(pObj) == CJS_Document::g_nObjDefnID) { |
| pJSDocument = |
| static_cast<CJS_Document*>(pRuntime->GetObjectPrivate(pObj)); |
| } |
| } else { |
| v8::Local<v8::Object> pObj = |
| pRuntime->NewFxDynamicObj(CJS_Document::g_nObjDefnID); |
| pJSDocument = |
| static_cast<CJS_Document*>(pRuntime->GetObjectPrivate(pObj)); |
| ASSERT(pJSDocument); |
| } |
| aDocs.SetElement(pRuntime, 0, CJS_Value(pRuntime, pJSDocument)); |
| } |
| if (aDocs.GetLength(pRuntime) > 0) |
| vp << aDocs; |
| else |
| vp.GetJSValue()->SetNull(pRuntime); |
| |
| return TRUE; |
| } |
| |
| FX_BOOL app::calculate(IJS_Context* cc, |
| CJS_PropValue& vp, |
| CFX_WideString& sError) { |
| if (vp.IsSetting()) { |
| bool bVP; |
| vp >> bVP; |
| m_bCalculate = (FX_BOOL)bVP; |
| |
| CJS_Context* pContext = (CJS_Context*)cc; |
| CPDFSDK_Environment* pEnv = pContext->GetReaderEnv(); |
| if (CPDFSDK_Document* pDoc = pEnv->GetSDKDocument()) |
| pDoc->GetInterForm()->EnableCalculate((FX_BOOL)m_bCalculate); |
| } else { |
| vp << (bool)m_bCalculate; |
| } |
| return TRUE; |
| } |
| |
| FX_BOOL app::formsVersion(IJS_Context* cc, |
| CJS_PropValue& vp, |
| CFX_WideString& sError) { |
| if (vp.IsGetting()) { |
| vp << JS_NUM_FORMSVERSION; |
| return TRUE; |
| } |
| |
| return FALSE; |
| } |
| |
| FX_BOOL app::viewerType(IJS_Context* cc, |
| CJS_PropValue& vp, |
| CFX_WideString& sError) { |
| if (vp.IsGetting()) { |
| vp << JS_STR_VIEWERTYPE; |
| return TRUE; |
| } |
| |
| return FALSE; |
| } |
| |
| FX_BOOL app::viewerVariation(IJS_Context* cc, |
| CJS_PropValue& vp, |
| CFX_WideString& sError) { |
| if (vp.IsGetting()) { |
| vp << JS_STR_VIEWERVARIATION; |
| return TRUE; |
| } |
| |
| return FALSE; |
| } |
| |
| FX_BOOL app::viewerVersion(IJS_Context* cc, |
| CJS_PropValue& vp, |
| CFX_WideString& sError) { |
| if (!vp.IsGetting()) |
| return FALSE; |
| #ifdef PDF_ENABLE_XFA |
| CJS_Context* pContext = (CJS_Context*)cc; |
| CPDFSDK_Document* pCurDoc = pContext->GetReaderDocument(); |
| CPDFXFA_Document* pDoc = pCurDoc->GetXFADocument(); |
| if (pDoc->GetDocType() == 1 || pDoc->GetDocType() == 2) { |
| vp << JS_NUM_VIEWERVERSION_XFA; |
| return TRUE; |
| } |
| #endif // PDF_ENABLE_XFA |
| vp << JS_NUM_VIEWERVERSION; |
| return TRUE; |
| } |
| |
| FX_BOOL app::platform(IJS_Context* cc, |
| CJS_PropValue& vp, |
| CFX_WideString& sError) { |
| if (!vp.IsGetting()) |
| return FALSE; |
| #ifdef PDF_ENABLE_XFA |
| CPDFSDK_Environment* pEnv = |
| static_cast<CJS_Context*>(cc)->GetJSRuntime()->GetReaderEnv(); |
| if (!pEnv) |
| return FALSE; |
| CFX_WideString platfrom = pEnv->GetPlatform(); |
| if (!platfrom.IsEmpty()) { |
| vp << platfrom; |
| return TRUE; |
| } |
| #endif |
| vp << JS_STR_PLATFORM; |
| return TRUE; |
| } |
| |
| FX_BOOL app::language(IJS_Context* cc, |
| CJS_PropValue& vp, |
| CFX_WideString& sError) { |
| if (!vp.IsGetting()) |
| return FALSE; |
| #ifdef PDF_ENABLE_XFA |
| CPDFSDK_Environment* pEnv = |
| static_cast<CJS_Context*>(cc)->GetJSRuntime()->GetReaderEnv(); |
| if (!pEnv) |
| return FALSE; |
| CFX_WideString language = pEnv->GetLanguage(); |
| if (!language.IsEmpty()) { |
| vp << language; |
| return TRUE; |
| } |
| #endif |
| vp << JS_STR_LANGUANGE; |
| return TRUE; |
| } |
| |
| // creates a new fdf object that contains no data |
| // comment: need reader support |
| // note: |
| // CFDF_Document * CPDFSDK_Environment::NewFDF(); |
| FX_BOOL app::newFDF(IJS_Context* cc, |
| const std::vector<CJS_Value>& params, |
| CJS_Value& vRet, |
| CFX_WideString& sError) { |
| return TRUE; |
| } |
| // opens a specified pdf document and returns its document object |
| // comment:need reader support |
| // note: as defined in js reference, the proto of this function's fourth |
| // parmeters, how old an fdf document while do not show it. |
| // CFDF_Document * CPDFSDK_Environment::OpenFDF(string strPath,bool bUserConv); |
| |
| FX_BOOL app::openFDF(IJS_Context* cc, |
| const std::vector<CJS_Value>& params, |
| CJS_Value& vRet, |
| CFX_WideString& sError) { |
| return TRUE; |
| } |
| |
| FX_BOOL app::alert(IJS_Context* cc, |
| const std::vector<CJS_Value>& params, |
| CJS_Value& vRet, |
| CFX_WideString& sError) { |
| CJS_Runtime* pRuntime = CJS_Runtime::FromContext(cc); |
| std::vector<CJS_Value> newParams = JS_ExpandKeywordParams( |
| pRuntime, params, 4, L"cMsg", L"nIcon", L"nType", L"cTitle"); |
| |
| if (newParams[0].GetType() == CJS_Value::VT_unknown) { |
| sError = JSGetStringFromID(IDS_STRING_JSPARAMERROR); |
| return FALSE; |
| } |
| |
| CPDFSDK_Environment* pEnv = pRuntime->GetReaderEnv(); |
| if (!pEnv) { |
| vRet = CJS_Value(pRuntime, 0); |
| return TRUE; |
| } |
| |
| CFX_WideString swMsg; |
| if (newParams[0].GetType() == CJS_Value::VT_object) { |
| CJS_Array carray; |
| if (newParams[0].ConvertToArray(pRuntime, carray)) { |
| swMsg = L"["; |
| CJS_Value element(pRuntime); |
| for (int i = 0; i < carray.GetLength(pRuntime); ++i) { |
| if (i) |
| swMsg += L", "; |
| carray.GetElement(pRuntime, i, element); |
| swMsg += element.ToCFXWideString(pRuntime); |
| } |
| swMsg += L"]"; |
| } else { |
| swMsg = newParams[0].ToCFXWideString(pRuntime); |
| } |
| } else { |
| swMsg = newParams[0].ToCFXWideString(pRuntime); |
| } |
| |
| int iIcon = 0; |
| if (newParams[1].GetType() != CJS_Value::VT_unknown) |
| iIcon = newParams[1].ToInt(pRuntime); |
| |
| int iType = 0; |
| if (newParams[2].GetType() != CJS_Value::VT_unknown) |
| iType = newParams[2].ToInt(pRuntime); |
| |
| CFX_WideString swTitle; |
| if (newParams[3].GetType() != CJS_Value::VT_unknown) |
| swTitle = newParams[3].ToCFXWideString(pRuntime); |
| else |
| swTitle = JSGetStringFromID(IDS_STRING_JSALERT); |
| |
| pRuntime->BeginBlock(); |
| if (CPDFSDK_Document* pDoc = pEnv->GetSDKDocument()) |
| pDoc->KillFocusAnnot(); |
| |
| vRet = CJS_Value(pRuntime, pEnv->JS_appAlert(swMsg.c_str(), swTitle.c_str(), |
| iType, iIcon)); |
| pRuntime->EndBlock(); |
| return TRUE; |
| } |
| |
| FX_BOOL app::beep(IJS_Context* cc, |
| const std::vector<CJS_Value>& params, |
| CJS_Value& vRet, |
| CFX_WideString& sError) { |
| if (params.size() == 1) { |
| CJS_Runtime* pRuntime = CJS_Runtime::FromContext(cc); |
| CPDFSDK_Environment* pEnv = pRuntime->GetReaderEnv(); |
| pEnv->JS_appBeep(params[0].ToInt(pRuntime)); |
| return TRUE; |
| } |
| |
| sError = JSGetStringFromID(IDS_STRING_JSPARAMERROR); |
| return FALSE; |
| } |
| |
| FX_BOOL app::findComponent(IJS_Context* cc, |
| const std::vector<CJS_Value>& params, |
| CJS_Value& vRet, |
| CFX_WideString& sError) { |
| return TRUE; |
| } |
| |
| FX_BOOL app::popUpMenuEx(IJS_Context* cc, |
| const std::vector<CJS_Value>& params, |
| CJS_Value& vRet, |
| CFX_WideString& sError) { |
| return FALSE; |
| } |
| |
| FX_BOOL app::fs(IJS_Context* cc, CJS_PropValue& vp, CFX_WideString& sError) { |
| return FALSE; |
| } |
| |
| FX_BOOL app::setInterval(IJS_Context* cc, |
| const std::vector<CJS_Value>& params, |
| CJS_Value& vRet, |
| CFX_WideString& sError) { |
| if (params.size() > 2 || params.size() == 0) { |
| sError = JSGetStringFromID(IDS_STRING_JSPARAMERROR); |
| return FALSE; |
| } |
| |
| CJS_Runtime* pRuntime = CJS_Runtime::FromContext(cc); |
| CFX_WideString script = |
| params.size() > 0 ? params[0].ToCFXWideString(pRuntime) : L""; |
| if (script.IsEmpty()) { |
| sError = JSGetStringFromID(IDS_STRING_JSAFNUMBER_KEYSTROKE); |
| return TRUE; |
| } |
| |
| uint32_t dwInterval = params.size() > 1 ? params[1].ToInt(pRuntime) : 1000; |
| CPDFSDK_Environment* pEnv = pRuntime->GetReaderEnv(); |
| |
| GlobalTimer* timerRef = |
| new GlobalTimer(this, pEnv, pRuntime, 0, script, dwInterval, 0); |
| m_Timers.insert(std::unique_ptr<GlobalTimer>(timerRef)); |
| |
| v8::Local<v8::Object> pRetObj = |
| pRuntime->NewFxDynamicObj(CJS_TimerObj::g_nObjDefnID); |
| CJS_TimerObj* pJS_TimerObj = |
| static_cast<CJS_TimerObj*>(pRuntime->GetObjectPrivate(pRetObj)); |
| TimerObj* pTimerObj = static_cast<TimerObj*>(pJS_TimerObj->GetEmbedObject()); |
| pTimerObj->SetTimer(timerRef); |
| |
| vRet = CJS_Value(pRuntime, pRetObj); |
| return TRUE; |
| } |
| |
| FX_BOOL app::setTimeOut(IJS_Context* cc, |
| const std::vector<CJS_Value>& params, |
| CJS_Value& vRet, |
| CFX_WideString& sError) { |
| if (params.size() > 2 || params.size() == 0) { |
| sError = JSGetStringFromID(IDS_STRING_JSPARAMERROR); |
| return FALSE; |
| } |
| |
| CJS_Runtime* pRuntime = CJS_Runtime::FromContext(cc); |
| CFX_WideString script = params[0].ToCFXWideString(pRuntime); |
| if (script.IsEmpty()) { |
| sError = JSGetStringFromID(IDS_STRING_JSAFNUMBER_KEYSTROKE); |
| return TRUE; |
| } |
| |
| uint32_t dwTimeOut = params.size() > 1 ? params[1].ToInt(pRuntime) : 1000; |
| CPDFSDK_Environment* pEnv = pRuntime->GetReaderEnv(); |
| |
| GlobalTimer* timerRef = |
| new GlobalTimer(this, pEnv, pRuntime, 1, script, dwTimeOut, dwTimeOut); |
| m_Timers.insert(std::unique_ptr<GlobalTimer>(timerRef)); |
| |
| v8::Local<v8::Object> pRetObj = |
| pRuntime->NewFxDynamicObj(CJS_TimerObj::g_nObjDefnID); |
| |
| CJS_TimerObj* pJS_TimerObj = |
| static_cast<CJS_TimerObj*>(pRuntime->GetObjectPrivate(pRetObj)); |
| |
| TimerObj* pTimerObj = static_cast<TimerObj*>(pJS_TimerObj->GetEmbedObject()); |
| pTimerObj->SetTimer(timerRef); |
| |
| vRet = CJS_Value(pRuntime, pRetObj); |
| return TRUE; |
| } |
| |
| FX_BOOL app::clearTimeOut(IJS_Context* cc, |
| const std::vector<CJS_Value>& params, |
| CJS_Value& vRet, |
| CFX_WideString& sError) { |
| if (params.size() != 1) { |
| sError = JSGetStringFromID(IDS_STRING_JSPARAMERROR); |
| return FALSE; |
| } |
| |
| app::ClearTimerCommon(CJS_Runtime::FromContext(cc), params[0]); |
| return TRUE; |
| } |
| |
| FX_BOOL app::clearInterval(IJS_Context* cc, |
| const std::vector<CJS_Value>& params, |
| CJS_Value& vRet, |
| CFX_WideString& sError) { |
| if (params.size() != 1) { |
| sError = JSGetStringFromID(IDS_STRING_JSPARAMERROR); |
| return FALSE; |
| } |
| |
| app::ClearTimerCommon(CJS_Runtime::FromContext(cc), params[0]); |
| return TRUE; |
| } |
| |
| void app::ClearTimerCommon(CJS_Runtime* pRuntime, const CJS_Value& param) { |
| if (param.GetType() != CJS_Value::VT_object) |
| return; |
| |
| v8::Local<v8::Object> pObj = param.ToV8Object(pRuntime); |
| if (CFXJS_Engine::GetObjDefnID(pObj) != CJS_TimerObj::g_nObjDefnID) |
| return; |
| |
| CJS_Object* pJSObj = param.ToCJSObject(pRuntime); |
| if (!pJSObj) |
| return; |
| |
| TimerObj* pTimerObj = static_cast<TimerObj*>(pJSObj->GetEmbedObject()); |
| if (!pTimerObj) |
| return; |
| |
| GlobalTimer::Cancel(pTimerObj->GetTimerID()); |
| } |
| |
| FX_BOOL app::execMenuItem(IJS_Context* cc, |
| const std::vector<CJS_Value>& params, |
| CJS_Value& vRet, |
| CFX_WideString& sError) { |
| return FALSE; |
| } |
| |
| void app::TimerProc(GlobalTimer* pTimer) { |
| CJS_Runtime* pRuntime = pTimer->GetRuntime(); |
| if (pRuntime && (!pTimer->IsOneShot() || pTimer->GetTimeOut() > 0)) |
| RunJsScript(pRuntime, pTimer->GetJScript()); |
| } |
| |
| void app::CancelProc(GlobalTimer* pTimer) { |
| m_Timers.erase(pdfium::FakeUniquePtr<GlobalTimer>(pTimer)); |
| } |
| |
| void app::RunJsScript(CJS_Runtime* pRuntime, const CFX_WideString& wsScript) { |
| if (!pRuntime->IsBlocking()) { |
| IJS_Context* pContext = pRuntime->NewContext(); |
| pContext->OnExternal_Exec(); |
| CFX_WideString wtInfo; |
| pContext->RunScript(wsScript, &wtInfo); |
| pRuntime->ReleaseContext(pContext); |
| } |
| } |
| |
| FX_BOOL app::goBack(IJS_Context* cc, |
| const std::vector<CJS_Value>& params, |
| CJS_Value& vRet, |
| CFX_WideString& sError) { |
| // Not supported. |
| return TRUE; |
| } |
| |
| FX_BOOL app::goForward(IJS_Context* cc, |
| const std::vector<CJS_Value>& params, |
| CJS_Value& vRet, |
| CFX_WideString& sError) { |
| // Not supported. |
| return TRUE; |
| } |
| |
| FX_BOOL app::mailMsg(IJS_Context* cc, |
| const std::vector<CJS_Value>& params, |
| CJS_Value& vRet, |
| CFX_WideString& sError) { |
| CJS_Runtime* pRuntime = CJS_Runtime::FromContext(cc); |
| std::vector<CJS_Value> newParams = |
| JS_ExpandKeywordParams(pRuntime, params, 6, L"bUI", L"cTo", L"cCc", |
| L"cBcc", L"cSubject", L"cMsg"); |
| |
| if (newParams[0].GetType() == CJS_Value::VT_unknown) { |
| sError = JSGetStringFromID(IDS_STRING_JSPARAMERROR); |
| return FALSE; |
| } |
| bool bUI = newParams[0].ToBool(pRuntime); |
| |
| CFX_WideString cTo; |
| if (newParams[1].GetType() != CJS_Value::VT_unknown) { |
| cTo = newParams[1].ToCFXWideString(pRuntime); |
| } else { |
| if (!bUI) { |
| // cTo parameter required when UI not invoked. |
| sError = JSGetStringFromID(IDS_STRING_JSPARAMERROR); |
| return FALSE; |
| } |
| } |
| |
| CFX_WideString cCc; |
| if (newParams[2].GetType() != CJS_Value::VT_unknown) |
| cCc = newParams[2].ToCFXWideString(pRuntime); |
| |
| CFX_WideString cBcc; |
| if (newParams[3].GetType() != CJS_Value::VT_unknown) |
| cBcc = newParams[3].ToCFXWideString(pRuntime); |
| |
| CFX_WideString cSubject; |
| if (newParams[4].GetType() != CJS_Value::VT_unknown) |
| cSubject = newParams[4].ToCFXWideString(pRuntime); |
| |
| CFX_WideString cMsg; |
| if (newParams[5].GetType() != CJS_Value::VT_unknown) |
| cMsg = newParams[5].ToCFXWideString(pRuntime); |
| |
| pRuntime->BeginBlock(); |
| CJS_Context* pContext = static_cast<CJS_Context*>(cc); |
| pContext->GetReaderEnv()->JS_docmailForm(nullptr, 0, bUI, cTo.c_str(), |
| cSubject.c_str(), cCc.c_str(), |
| cBcc.c_str(), cMsg.c_str()); |
| pRuntime->EndBlock(); |
| return TRUE; |
| } |
| |
| FX_BOOL app::launchURL(IJS_Context* cc, |
| const std::vector<CJS_Value>& params, |
| CJS_Value& vRet, |
| CFX_WideString& sError) { |
| // Unsafe, not supported. |
| return TRUE; |
| } |
| |
| FX_BOOL app::runtimeHighlight(IJS_Context* cc, |
| CJS_PropValue& vp, |
| CFX_WideString& sError) { |
| if (vp.IsSetting()) { |
| vp >> m_bRuntimeHighLight; |
| } else { |
| vp << m_bRuntimeHighLight; |
| } |
| return TRUE; |
| } |
| |
| FX_BOOL app::fullscreen(IJS_Context* cc, |
| CJS_PropValue& vp, |
| CFX_WideString& sError) { |
| return FALSE; |
| } |
| |
| FX_BOOL app::popUpMenu(IJS_Context* cc, |
| const std::vector<CJS_Value>& params, |
| CJS_Value& vRet, |
| CFX_WideString& sError) { |
| return FALSE; |
| } |
| |
| FX_BOOL app::browseForDoc(IJS_Context* cc, |
| const std::vector<CJS_Value>& params, |
| CJS_Value& vRet, |
| CFX_WideString& sError) { |
| // Unsafe, not supported. |
| return TRUE; |
| } |
| |
| CFX_WideString app::SysPathToPDFPath(const CFX_WideString& sOldPath) { |
| CFX_WideString sRet = L"/"; |
| |
| for (int i = 0, sz = sOldPath.GetLength(); i < sz; i++) { |
| wchar_t c = sOldPath.GetAt(i); |
| if (c == L':') { |
| } else { |
| if (c == L'\\') { |
| sRet += L"/"; |
| } else { |
| sRet += c; |
| } |
| } |
| } |
| |
| return sRet; |
| } |
| |
| FX_BOOL app::newDoc(IJS_Context* cc, |
| const std::vector<CJS_Value>& params, |
| CJS_Value& vRet, |
| CFX_WideString& sError) { |
| return FALSE; |
| } |
| |
| FX_BOOL app::openDoc(IJS_Context* cc, |
| const std::vector<CJS_Value>& params, |
| CJS_Value& vRet, |
| CFX_WideString& sError) { |
| return FALSE; |
| } |
| |
| FX_BOOL app::response(IJS_Context* cc, |
| const std::vector<CJS_Value>& params, |
| CJS_Value& vRet, |
| CFX_WideString& sError) { |
| CJS_Runtime* pRuntime = CJS_Runtime::FromContext(cc); |
| std::vector<CJS_Value> newParams = |
| JS_ExpandKeywordParams(pRuntime, params, 5, L"cQuestion", L"cTitle", |
| L"cDefault", L"bPassword", L"cLabel"); |
| |
| if (newParams[0].GetType() == CJS_Value::VT_unknown) { |
| sError = JSGetStringFromID(IDS_STRING_JSPARAMERROR); |
| return FALSE; |
| } |
| CFX_WideString swQuestion = newParams[0].ToCFXWideString(pRuntime); |
| |
| CFX_WideString swTitle = L"PDF"; |
| if (newParams[1].GetType() != CJS_Value::VT_unknown) |
| swTitle = newParams[1].ToCFXWideString(pRuntime); |
| |
| CFX_WideString swDefault; |
| if (newParams[2].GetType() != CJS_Value::VT_unknown) |
| swDefault = newParams[2].ToCFXWideString(pRuntime); |
| |
| bool bPassword = false; |
| if (newParams[3].GetType() != CJS_Value::VT_unknown) |
| bPassword = newParams[3].ToBool(pRuntime); |
| |
| CFX_WideString swLabel; |
| if (newParams[4].GetType() != CJS_Value::VT_unknown) |
| swLabel = newParams[4].ToCFXWideString(pRuntime); |
| |
| const int MAX_INPUT_BYTES = 2048; |
| std::unique_ptr<char[]> pBuff(new char[MAX_INPUT_BYTES + 2]); |
| memset(pBuff.get(), 0, MAX_INPUT_BYTES + 2); |
| |
| CJS_Context* pContext = static_cast<CJS_Context*>(cc); |
| int nLengthBytes = pContext->GetReaderEnv()->JS_appResponse( |
| swQuestion.c_str(), swTitle.c_str(), swDefault.c_str(), swLabel.c_str(), |
| bPassword, pBuff.get(), MAX_INPUT_BYTES); |
| |
| if (nLengthBytes < 0 || nLengthBytes > MAX_INPUT_BYTES) { |
| sError = JSGetStringFromID(IDS_STRING_JSPARAM_TOOLONG); |
| return FALSE; |
| } |
| |
| vRet = CJS_Value(pRuntime, CFX_WideString::FromUTF16LE( |
| reinterpret_cast<uint16_t*>(pBuff.get()), |
| nLengthBytes / sizeof(uint16_t)) |
| .c_str()); |
| |
| return TRUE; |
| } |
| |
| FX_BOOL app::media(IJS_Context* cc, CJS_PropValue& vp, CFX_WideString& sError) { |
| return FALSE; |
| } |
| |
| FX_BOOL app::execDialog(IJS_Context* cc, |
| const std::vector<CJS_Value>& params, |
| CJS_Value& vRet, |
| CFX_WideString& sError) { |
| return TRUE; |
| } |
