Rename app to cjs_app

This CL renames the app.{cpp|h} files to cjs_app.{cpp|h}. The
CJS_TimerObj and GlobalTimer objects have been moved to their own files.

Change-Id: I7a4063b212f1051b1517ec8902a0ee215854feaf
Reviewed-on: https://pdfium-review.googlesource.com/17040
Commit-Queue: dsinclair <dsinclair@chromium.org>
Reviewed-by: Tom Sepez <tsepez@chromium.org>

1 files changed, 80 insertions, 0 deletions

diff --git a/fpdfsdk/javascript/global_timer.cpp b/fpdfsdk/javascript/global_timer.cpp
new file mode 100644
index 0000000000..8e30cf92f0
--- /dev/null
+++ b/fpdfsdk/javascript/global_timer.cpp
@@ -0,0 +1,80 @@
+// Copyright 2017 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/global_timer.h"
+
+GlobalTimer::GlobalTimer(app* pObj,
+                         CPDFSDK_FormFillEnvironment* pFormFillEnv,
+                         CJS_Runtime* pRuntime,
+                         int nType,
+                         const 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_pFormFillEnv(pFormFillEnv) {
+  CFX_SystemHandler* pHandler = m_pFormFillEnv->GetSysHandler();
+  m_nTimerID = pHandler->SetTimer(dwElapse, Trigger);
+  if (m_nTimerID)
+    (*GetGlobalTimerMap())[m_nTimerID] = this;
+}
+
+GlobalTimer::~GlobalTimer() {
+  if (!m_nTimerID)
+    return;
+
+  if (GetRuntime())
+    m_pFormFillEnv->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;
+}