ddiff -ub --recursive dillo-0.8.5-i18n-misc-20051127.dist/dpi/Makefile.am dillo-0.8.5-i18n-misc-20051127/dpi/Makefile.am
--- dillo-0.8.5-i18n-misc-20051127.dist/dpi/Makefile.am	2005-12-05 06:34:36.000000000 -0800
+++ dillo-0.8.5-i18n-misc-20051127/dpi/Makefile.am	2005-12-05 05:54:32.000000000 -0800
@@ -5,12 +5,14 @@
 downloadsdir = $(libdir)/dillo/dpi/downloads
 ftpdir = $(libdir)/dillo/dpi/ftp
 httpsdir = $(libdir)/dillo/dpi/https
+datauridir = $(libdir)/dillo/dpi/datauri
 hellodir = $(libdir)/dillo/dpi/hello
 filedir = $(libdir)/dillo/dpi/file
 bookmarks_PROGRAMS = bookmarks.dpi
 downloads_PROGRAMS = downloads.dpi
 ftp_PROGRAMS = ftp.filter.dpi
 https_PROGRAMS = https.filter.dpi
+datauri_PROGRAMS = datauri.filter.dpi
 hello_PROGRAMS = hello.filter.dpi
 file_PROGRAMS = file.dpi
 
@@ -27,5 +29,6 @@
 downloads_dpi_SOURCES = downloads.c dpiutil.c dpiutil.h
 ftp_filter_dpi_SOURCES = ftp.c dpiutil.c dpiutil.h
 https_filter_dpi_SOURCES = https.c dpiutil.c dpiutil.h
+datauri_filter_dpi_SOURCES =
 hello_filter_dpi_SOURCES = hello.c dpiutil.c dpiutil.h
 file_dpi_SOURCES = file.c dpiutil.c dpiutil.h
diff -ub --recursive dillo-0.8.5-i18n-misc-20051127.dist/dpi/Makefile.in dillo-0.8.5-i18n-misc-20051127/dpi/Makefile.in
diff -ub --recursive dillo-0.8.5-i18n-misc-20051127.dist/dpi/datauri.filter.dpi dillo-0.8.5-i18n-misc-20051127/dpi/datauri.filter.dpi
--- dillo-0.8.5-i18n-misc-20051127.dist/dpi/datauri.filter.dpi	2005-12-05 06:35:15.000000000 -0800
+++ dillo-0.8.5-i18n-misc-20051127/dpi/datauri.filter.dpi	2005-12-05 06:17:26.000000000 -0800
@@ -0,0 +1,93 @@
+#!/usr/bin/env python
+
+import urllib
+
+def dpiunquote(s):
+    '''
+    unquote a dpi parameter value
+    '''
+    if len(s) > 1 and s[0] in ('"', "'") and s[-1] == s[0]: s = s[1:][:-1]
+    s = '"'.join(s.split('""'))
+    s = "'".join(s.split("''"))
+    return s
+
+def dpiparse(s):
+    '''
+    parse a dpi tag into a dictionary of parameters and values
+    '''
+    if s[:len('<dpi ')] != '<dpi ':
+        raise 'missing <dpi '
+    if s[-len('>'):] != '>':
+        raise 'missing >'
+    s = s[len('<dpi '):]
+    s = s[:-len('>')]
+    return dict([ [ dpiunquote(x) for x in kv.split('=', 1) ] for kv in s.split(' ') ])
+
+def dpiread(stream):
+    '''
+    read and return an unparsed dpi tag
+    '''
+    s = ''
+    quoted = ''
+    while s[-len('>'):] != '>' or quoted:
+        d = stream.read(1)
+        if quoted and d == quoted:
+            quoted = ''
+        elif not quoted and d in ('"', "'"):
+            quoted = d
+            pass
+        if quoted and d == ' ':
+            d = '%20'
+            pass
+        if not d:
+            raise EOFError("Missing expected dpi tag.")
+        s += d
+        pass
+    return s
+
+DPIPREFIX='dpi:/datauri/'
+DPIPREFIX2='dpi:/data/'
+URIPREFIX='data:'
+B64SUFFIX=';base64'
+
+def main(instream, outstream):
+    import cgi
+    dpi = dpiparse(dpiread(instream))
+    if dpi['cmd'] != 'open_url': raise 'cmd is not open_url'
+    if dpi['url'][:len(DPIPREFIX)].lower() == DPIPREFIX.lower():
+        dpi['url'] = URIPREFIX + dpi['url'][len(DPIPREFIX):]
+        pass
+    elif dpi['url'][:len(DPIPREFIX2)].lower() == DPIPREFIX2.lower():
+        dpi['url'] = URIPREFIX + dpi['url'][len(DPIPREFIX2):]
+        pass
+    if dpi['url'][:len(URIPREFIX)].lower() != URIPREFIX.lower():
+        raise 'not a %s uri' % URIPREFIX
+    dataurl = dpi['url'][len(URIPREFIX):]
+    pair = dataurl.split(',', 1)
+    if len(pair) < 2: pair.append('')
+    type, data = pair
+    type = urllib.unquote(type)
+    if type[-len(B64SUFFIX):].lower() == B64SUFFIX:
+        try:
+            data = urllib.unquote(data).decode('base64')
+            type = type[:-len(B64SUFFIX)]
+        except Exception, e:
+            # Treat malformed Base-64 as non-Base-64
+            data = urllib.unquote(data)
+    else:
+        data = urllib.unquote(data)
+        pass
+    if not type:
+        type = 'text/plain;charset=US-ASCII'
+        pass
+    if type[:1] == ';':
+        type = 'text/plain' + type
+        pass
+    outstream.write("<dpi cmd='start_send_page' url='%s'>" % "''".join(dpi['url'].split("'")))
+    outstream.write("Content-Type: " + type + '\n\n' + data)
+    outstream.flush()
+    outstream.close()
+
+if __name__ == '__main__':
+    import sys
+    main(sys.stdin, sys.stdout)
--- dillo-0.8.5-i18n-misc-20051127.dist/src/IO/Url.c	2005-11-06 05:53:37.000000000 -0800
+++ dillo-0.8.5-i18n-misc-20051127/src/IO/Url.c	2005-12-05 05:40:21.000000000 -0800
@@ -89,10 +89,11 @@
                                      {"dpi" , a_Dpi_ccc},
                                      {"ftp" , a_Dpi_ccc},
 #ifdef DILLO_SSL
-                                     {"https", a_Https_ccc}
+                                     {"https", a_Https_ccc},
 #else
-                                     {"https" , a_Dpi_ccc}
+                                     {"https" , a_Dpi_ccc},
 #endif
+                                     {"data" , a_Dpi_ccc}
    };
    #define LSIZE (sizeof(cccList) / sizeof(cccList[0]))
 
diff -ub --recursive dillo-0.8.5-i18n-misc-20051127.dist/src/capi.c dillo-0.8.5-i18n-misc-20051127/src/capi.c
--- dillo-0.8.5-i18n-misc-20051127.dist/src/capi.c	2005-11-06 06:46:41.000000000 -0800
+++ dillo-0.8.5-i18n-misc-20051127/src/capi.c	2005-12-05 05:56:34.000000000 -0800
@@ -260,6 +260,8 @@
 #endif
    } else if (g_strncasecmp(url_str, "file:", 5) == 0) {
       server = g_strdup("file");
+   } else if (g_strncasecmp(url_str, "data:", 5) == 0) {
+      server = g_strdup("datauri");
    }
 
    return ((*server_ptr = server) ? 1 : 0);