Added FETCH_IMPORTANCE flag.

ChangeLog

@@ -2,6 +2,11 @@
 VERSION 0.7.2cvs
 ================
 
+2005-07-25  Vincent Richard  <vincent@vincent-richard.net>
+
+ * Messaging folder: added a FETCH_IMPORTANCE flag to fetch the fields used
+   with 'misc::importanceHelper'.
+
 2005-07-23  Vincent Richard  <vincent@vincent-richard.net>
 
  * POP3, IMAP, maildir: fixed getMessages() when default arguments are given:

src/messaging/imap/IMAPFolder.cpp

@@ -643,7 +643,8 @@ void IMAPFolder::fetchMessage(ref <message> msg, const int options)
 const int IMAPFolder::getFetchCapabilities() const
 {
 	return (FETCH_ENVELOPE | FETCH_CONTENT_INFO | FETCH_STRUCTURE |
-	        FETCH_FLAGS | FETCH_SIZE | FETCH_FULL_HEADER | FETCH_UID);
+	        FETCH_FLAGS | FETCH_SIZE | FETCH_FULL_HEADER | FETCH_UID |
+	        FETCH_IMPORTANCE);
 }
 
 

src/messaging/imap/IMAPMessage.cpp

@@ -492,8 +492,32 @@ void IMAPMessage::fetch(IMAPFolder* folder, const int options)
 		if (options & folder::FETCH_ENVELOPE)
 			items.push_back("ENVELOPE");
 
+		std::vector <string> headerFields;
+
 		if (options & folder::FETCH_CONTENT_INFO)
-			items.push_back("BODY[HEADER.FIELDS (CONTENT-TYPE)]");
+			headerFields.push_back("CONTENT_TYPE");
+
+		if (options & folder::FETCH_IMPORTANCE)
+		{
+			headerFields.push_back("IMPORTANCE");
+			headerFields.push_back("X-PRIORITY");
+		}
+
+		if (!headerFields.empty())
+		{
+			string list;
+
+			for (std::vector <string>::iterator it = headerFields.begin() ;
+			     it != headerFields.end() ; ++it)
+			{
+				if (it != headerFields.begin())
+					list += " ";
+
+				list += *it;
+			}
+
+			items.push_back("BODY[HEADER.FIELDS (" + list + ")]");
+		}
 	}
 
 	// Build the request text

src/messaging/maildir/maildirFolder.cpp

@@ -1368,7 +1368,8 @@ void maildirFolder::fetchMessage(ref <message> msg, const int options)
 const int maildirFolder::getFetchCapabilities() const
 {
 	return (FETCH_ENVELOPE | FETCH_STRUCTURE | FETCH_CONTENT_INFO |
-	        FETCH_FLAGS | FETCH_SIZE | FETCH_FULL_HEADER | FETCH_UID);
+	        FETCH_FLAGS | FETCH_SIZE | FETCH_FULL_HEADER | FETCH_UID |
+	        FETCH_IMPORTANCE);
 }
 
 

src/messaging/maildir/maildirMessage.cpp

@@ -421,7 +421,8 @@ void maildirMessage::fetch(weak_ref <maildirFolder> folder, const int options)
 		m_uid = maildirUtils::extractId(path.getLastComponent()).getBuffer();
 
 	if (options & (folder::FETCH_ENVELOPE | folder::FETCH_CONTENT_INFO |
-	               folder::FETCH_FULL_HEADER | folder::FETCH_STRUCTURE))
+	               folder::FETCH_FULL_HEADER | folder::FETCH_STRUCTURE |
+	               folder::FETCH_IMPORTANCE))
 	{
 		string contents;
 
@@ -481,7 +482,8 @@ void maildirMessage::fetch(weak_ref <maildirFolder> folder, const int options)
 		// Extract some header fields or whole header
 		if (options & (folder::FETCH_ENVELOPE |
 		               folder::FETCH_CONTENT_INFO |
-		               folder::FETCH_FULL_HEADER))
+		               folder::FETCH_FULL_HEADER |
+		               folder::FETCH_IMPORTANCE))
 		{
 			getOrCreateHeader()->copyFrom(*(msg.getHeader()));
 		}

src/messaging/pop3/POP3Folder.cpp

@@ -476,7 +476,8 @@ void POP3Folder::fetchMessage(ref <message> msg, const int options)
 const int POP3Folder::getFetchCapabilities() const
 {
 	return (FETCH_ENVELOPE | FETCH_CONTENT_INFO |
-	        FETCH_SIZE | FETCH_FULL_HEADER | FETCH_UID);
+	        FETCH_SIZE | FETCH_FULL_HEADER | FETCH_UID |
+	        FETCH_IMPORTANCE);
 }
 
 

src/messaging/pop3/POP3Message.cpp

@@ -170,12 +170,12 @@ void POP3Message::fetch(POP3Folder* folder, const int options)
 		throw exceptions::operation_not_supported();
 
 	// Check for the real need to fetch the full header
-	if (!((options & folder::FETCH_ENVELOPE) ||
-	      (options & folder::FETCH_CONTENT_INFO) ||
-	      (options & folder::FETCH_FULL_HEADER)))
-	{
+	static const int optionsRequiringHeader =
+		folder::FETCH_ENVELOPE | folder::FETCH_CONTENT_INFO |
+		folder::FETCH_FULL_HEADER | folder::FETCH_IMPORTANCE;
+
+	if (!(options & optionsRequiringHeader))
 		return;
-	}
 
 	// No need to differenciate between FETCH_ENVELOPE,
 	// FETCH_CONTENT_INFO, ... since POP3 only permits to

vmime/messaging/folder.hpp

@@ -321,6 +321,7 @@ public:
 		FETCH_SIZE = (1 << 4),           /**< Fetch message size (exact or estimated). */
 		FETCH_FULL_HEADER = (1 << 5),    /**< Fetch full RFC-[2]822 header. */
 		FETCH_UID = (1 << 6),            /**< Fetch unique identifier (protocol specific). */
+		FETCH_IMPORTANCE = (1 << 7),     /**< Fetch header fields suitable for use with misc::importanceHelper. */
 
 		FETCH_CUSTOM = (1 << 16)         /**< Reserved for future use. */
 	};