From b8b096c44ffc63ed1fc4514a6b7f20bb87c1bfb8 Mon Sep 17 00:00:00 2001
From: Vincent Richard <vincent@vincent-richard.net>
Date: Fri, 15 Jul 2005 09:51:55 +0000
Subject: Added getName() to retrieve attachment filename.

---
 src/defaultAttachment.cpp | 18 +++++++++++++-----
 src/messageParser.cpp     | 38 +++++++++++++++++++++++++++++++++++++-
 2 files changed, 50 insertions(+), 6 deletions(-)

(limited to 'src')

diff --git a/src/defaultAttachment.cpp b/src/defaultAttachment.cpp
index dc8f8ccc..118a301a 100644
--- a/src/defaultAttachment.cpp
+++ b/src/defaultAttachment.cpp
@@ -31,23 +31,24 @@ defaultAttachment::defaultAttachment()
 
 
 defaultAttachment::defaultAttachment(ref <contentHandler> data,
-	const encoding& enc, const mediaType& type, const text& desc)
-	: m_type(type), m_desc(desc), m_data(data), m_encoding(enc)
+	const encoding& enc, const mediaType& type, const text& desc, const word& name)
+	: m_type(type), m_desc(desc), m_data(data), m_encoding(enc), m_name(name)
 {
 }
 
 
 defaultAttachment::defaultAttachment(ref <contentHandler> data,
-	const mediaType& type, const text& desc)
+	const mediaType& type, const text& desc, const word& name)
 	: m_type(type), m_desc(desc), m_data(data),
-	  m_encoding(encoding::decide(data))
+	  m_encoding(encoding::decide(data)), m_name(name)
 {
 }
 
 
 defaultAttachment::defaultAttachment(const defaultAttachment& attach)
 	: attachment(), m_type(attach.m_type), m_desc(attach.m_desc),
-	  m_data(attach.m_data->clone().dynamicCast <contentHandler>()), m_encoding(attach.m_encoding)
+	  m_data(attach.m_data->clone().dynamicCast <contentHandler>()),
+	  m_encoding(attach.m_encoding), m_name(attach.m_name)
 {
 }
 
@@ -61,6 +62,7 @@ defaultAttachment& defaultAttachment::operator=(const defaultAttachment& attach)
 {
 	m_type = attach.m_type;
 	m_desc = attach.m_desc;
+	m_name = attach.m_name;
 	m_data = attach.m_data->clone().dynamicCast <contentHandler>();
 	m_encoding = attach.m_encoding;
 
@@ -103,6 +105,12 @@ const text& defaultAttachment::getDescription() const
 }
 
 
+const word& defaultAttachment::getName() const
+{
+	return (m_name);
+}
+
+
 const ref <const contentHandler> defaultAttachment::getData() const
 {
 	return (m_data);
diff --git a/src/messageParser.cpp b/src/messageParser.cpp
index 94fec668..a3b71375 100644
--- a/src/messageParser.cpp
+++ b/src/messageParser.cpp
@@ -153,6 +153,7 @@ void messageParser::findAttachments(const bodyPart& part)
 		if (isAttachment)
 		{
 			// Determine the media type of this attachment
+			const contentTypeField* contTypeField = NULL;
 			mediaType type;
 
 			try
@@ -161,6 +162,8 @@ void messageParser::findAttachments(const bodyPart& part)
 					(*hdr.findField(fields::CONTENT_TYPE));
 
 				type = ctf.getValue();
+
+				contTypeField = &ctf;
 			}
 			catch (exceptions::no_such_field)
 			{
@@ -184,10 +187,43 @@ void messageParser::findAttachments(const bodyPart& part)
 				// No description available.
 			}
 
+			// Get the name/filename (if available)
+			word name;
+
+			// -- try the 'filename' parameter of 'Content-Disposition' field
+			if (contentDispField != NULL)
+			{
+				try
+				{
+					name = contentDispField->getFilename();
+				}
+				catch (exceptions::no_such_parameter)
+				{
+					// No 'filename' parameter
+				}
+			}
+
+			// -- try the 'name' parameter of 'Content-Type' field
+			if (name.getBuffer().empty() && contTypeField != NULL)
+			{
+				try
+				{
+					ref <defaultParameter> prm = contTypeField->
+						findParameter("name").dynamicCast <defaultParameter>();
+
+					if (prm != NULL)
+						name = prm->getValue();
+				}
+				catch (exceptions::no_such_parameter)
+				{
+					// No attachment name available.
+				}
+			}
+
 			// Construct the attachment object
 			ref <attachment> attach = vmime::create <defaultAttachment>
 				(bdy.getContents()->clone().dynamicCast <contentHandler>(),
-				 bdy.getEncoding(), type, description);
+				 bdy.getEncoding(), type, description, name);
 
 			if (contentDispField != NULL)
 			{
-- 
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