1 files changed, 185 insertions, 0 deletions
diff --git a/libmail/mboxmagictag.C b/libmail/mboxmagictag.C
new file mode 100644
index 0000000..16b9920
--- /dev/null
+++ b/libmail/mboxmagictag.C
@@ -0,0 +1,185 @@
+/*
+** Copyright 2002, Double Precision Inc.
+**
+** See COPYING for distribution information.
+*/
+#include "libmail_config.h"
+#include "misc.H"
+#include "mboxmagictag.H"
+
+#include <errno.h>
+#include <sys/types.h>
+#include <sys/stat.h>
+#include <fcntl.h>
+#include <unistd.h>
+
+#include <sstream>
+
+using namespace std;
+
+static const char magicTag[]="X-MailPP-UID: ";
+
+mail::mboxMagicTag::mboxMagicTag(string header,
+				 mail::keywords::Hashtable &h)
+	: tag("")
+{
+	if (strncmp(header.c_str(), magicTag, sizeof(magicTag)-1) == 0)
+	{
+		header=header.substr(sizeof(magicTag)-1);
+
+		size_t colon=header.find(':');
+
+		if (colon != std::string::npos)
+			colon=header.find(':', colon+1);
+
+		if (colon != std::string::npos)
+		{
+			// keywords
+
+			string::iterator b=header.begin()+colon+1;
+			string::iterator e=header.end();
+
+			while (b != e)
+			{
+				if (*b == ' ')
+				{
+					++b;
+					continue;
+				}
+
+				string::iterator c=b;
+
+				while (b != e)
+				{
+					if (*b == ' ')
+						break;
+					++b;
+				}
+				keywords.addFlag(h, string(c, b));
+			}
+
+			header=header.substr(0, colon);
+		}
+		tag=header;
+	}
+}
+
+mail::mboxMagicTag::mboxMagicTag(string uid, mail::messageInfo flags,
+				 mail::keywords::Message keywordsArg)
+	: tag(""), keywords(keywordsArg)
+{
+	string t="";
+
+	if (!flags.unread)
+		t += "R";
+
+	if (!flags.recent)
+		t += "O";
+
+	if (flags.marked)
+		t += "F";
+
+	if (flags.replied)
+		t += "A";
+
+	if (flags.deleted)
+		t += "D";
+
+	if (flags.draft)
+		t += "d";
+
+	tag=t + ":" + uid;
+}
+
+mail::mboxMagicTag::mboxMagicTag()
+{
+	string buffer;
+
+	static size_t counter=0;
+
+	{
+		ostringstream o;
+
+		o << time(NULL) << '-' << getpid() << '-' << counter++;
+		buffer=o.str();
+	}
+
+	string h=buffer + '-' + mail::hostname();
+
+	size_t p;
+
+	// Just in case, dump any colons from the uid.
+
+	while ((p=h.find(':')) != std::string::npos)
+		h=h.substr(0, p) + h.substr(p+1);
+
+	tag=":" + h;
+}
+
+mail::mboxMagicTag::~mboxMagicTag()
+{
+}
+
+mail::messageInfo mail::mboxMagicTag::getMessageInfo() const
+{
+	mail::messageInfo info;
+
+	size_t n=tag.find(':');
+
+	if (n != std::string::npos)
+		info.uid=tag.substr(n+1);
+
+	info.recent=true;
+	info.unread=true;
+
+	const char *p=tag.c_str();
+
+	while (*p && *p != ':')
+		switch (*p++) {
+		case 'F':
+			info.marked=true;
+			break;
+		case 'A':
+			info.replied=true;
+			break;
+		case 'R':
+			info.unread=false;
+			break;
+		case 'O':
+			info.recent=false;
+			break;
+		case 'D':
+			info.deleted=true;
+			break;
+		case 'd':
+			info.draft=true;
+			break;
+		}
+
+	return info;
+}
+
+string mail::mboxMagicTag::toString() const
+{
+	set<string> kwSet;
+	set<string>::iterator b, e;
+
+	keywords.getFlags(kwSet);
+
+	string v=string(magicTag) + tag;
+
+	const char *sep=":";
+
+	b=kwSet.begin();
+	e=kwSet.end();
+
+	while (b != e)
+	{
+		v += sep;
+		v += *b;
+		sep=" ";
+		++b;
+	}
+
+	return v;
+}