1 files changed, 41 insertions, 0 deletions
diff --git a/mailnews/import/outlook/src/rtfMailDecoder.h b/mailnews/import/outlook/src/rtfMailDecoder.h
new file mode 100644
index 000000000..2b621577f
--- /dev/null
+++ b/mailnews/import/outlook/src/rtfMailDecoder.h
@@ -0,0 +1,41 @@
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+#include "mozilla/Attributes.h"
+#include <string>
+#include "rtfDecoder.h"
+
+class CRTFMailDecoder: public CRTFDecoder {
+public:
+  enum Mode {mNone, mText, mHTML};
+  CRTFMailDecoder() : m_mode(mNone), m_state(sNormal), m_skipLevel(0) {}
+  void BeginGroup() override;
+  void EndGroup() override;
+  void Keyword(const char* name, const int* Val) override;
+  void PCDATA(const wchar_t* data, size_t cch) override;
+  void BDATA(const char* data, size_t sz) override;
+  const wchar_t* text() { return m_text.c_str(); }
+  std::wstring::size_type textSize() { return m_text.size(); }
+  Mode mode() { return m_mode; }
+private:
+  enum State {sNormal = 0x0000,
+              sBeginGroup = 0x0001,
+              sAsterisk = 0x0002,
+              sHtmlRtf = 0x0004};
+
+  std::wstring m_text;
+  Mode m_mode;
+  unsigned int m_state; // bitmask of State
+// bool m_beginGroup; // true just after the {
+//bool m_asterisk; // true just after the {\*
+  int m_skipLevel; // if >0 then we ignore everything
+// bool m_htmlrtf;
+  inline void SetState(unsigned int s) { m_state |= s; }
+  inline void ClearState(unsigned int s) { m_state &= ~s; }
+  inline bool CheckState(State s) { return (m_state & s) != 0; }
+  inline bool IsAsterisk() { return CheckState(sAsterisk); }
+  inline bool IsBeginGroup() { return CheckState(sBeginGroup); }
+  inline bool IsHtmlRtf() { return CheckState(sHtmlRtf); }
+  void AddText(const wchar_t* txt, size_t cch=static_cast<size_t>(-1));
+};