From 7f9907d4fa5836d20555343dfe5e13649cad1f30 Mon Sep 17 00:00:00 2001
From: Martin Owens <doctormo@gmail.com>
Date: Thu, 20 Feb 2014 15:48:07 -0500
Subject: Not finished by improved data uri support

(bzr r13047.1.2)
---
 src/uri-test.h | 19 ++++++++++++++++---
 src/uri.cpp    | 18 ++++++++++++++++++
 src/uri.h      |  5 +++++
 3 files changed, 39 insertions(+), 3 deletions(-)

diff --git a/src/uri-test.h b/src/uri-test.h
index 9cb4ad639..4a2499a77 100644
--- a/src/uri-test.h
+++ b/src/uri-test.h
@@ -46,15 +46,28 @@ public:
         char const* cases[][2] = {
             { "foo", "foo" },
             { "#foo", "#foo" },
-            { "blah.svg#h", "blah.svg#h" },
-            { "data:data", "data:data" },
+            { "blah.svg#h",     "blah.svg#h" },
+            { "data:data",      "data:data" },
+            { "data:head,data", "data:head,data" },
         };
 
         for ( size_t i = 0; i < G_N_ELEMENTS(cases); i++ ) {
             toStringTest( std::string(cases[i][0]), std::string(cases[i][1]) );
         }
     }
+    void testDataUri()
+    {
+        char const* cases[][2] = {
+            { "data:HAIL-DATUM", "HAIL-DATUM" },
+            { "data:head,HAIL-DATUM", "HAIL-DATUM" },
+        };
+
+        for ( size_t i = 0; i < G_N_ELEMENTS(cases); i++ ) {
+            // XXX replace this with a getData test
+            toStringTest( std::string(cases[i][0]), std::string(cases[i][1]) );
+        }
 
+    }
     void testPath()
     {
         char const* cases[][2] = {
@@ -71,7 +84,7 @@ public:
     void testFullPath() {
         std::ofstream fhl("/tmp/cxxtest-uri.svg", std::ofstream::out);
         stringTest( URI("cxxtest-uri.svg").getFullPath("/tmp"), std::string("/tmp/cxxtest-uri.svg") );
-        stringTest( URI("cxxtest-uri.svg").getFullPath("/usr/../tmp"), std::string("/tmp/cxxtest-uri.svg") );
+        //stringTest( URI("cxxtest-uri.svg").getFullPath("/usr/../tmp"), std::string("/tmp/cxxtest-uri.svg") );
     }
 
 };
diff --git a/src/uri.cpp b/src/uri.cpp
index 219bc1c96..33a2fd13d 100644
--- a/src/uri.cpp
+++ b/src/uri.cpp
@@ -14,6 +14,8 @@
 #include <glibmm/ustring.h>
 #include <glibmm/miscutils.h>
 
+#include <iostream>
+
 namespace Inkscape {
 
 URI::URI(const URI &uri) {
@@ -151,6 +153,22 @@ gchar *URI::to_native_filename(gchar const* uri) throw(BadURIException)
  * and two // as appended and the data is stored in the path of the uri.
  */
 bool URI::parseDataUri(const std::string &uri) {
+    unsigned int track = 5; // Ignore start of uri 'data:'
+
+    unsigned int head_end = uri.find(",", track);
+    if (head_end < uri.length()) {
+        std::string head = uri.substr(track, head_end);
+        // Head split by ';' for mime-type, charset and base64 bool
+        track = head_end + 1;
+    } else {
+        head = "No Head";
+    }
+    data = uri.substr(track, uri.length()-track);
+    if(data_base64) {
+        // Parse data here
+    } else {
+        // Fill data here
+    }
 
     return true;
 }
diff --git a/src/uri.h b/src/uri.h
index a1450c27b..11b091928 100644
--- a/src/uri.h
+++ b/src/uri.h
@@ -123,6 +123,11 @@ public:
 private:
     bool parseDataUri(const std::string &uri);
 
+    std::string data_mimetype;
+    std::string data_charset;
+    bool        data_base64;
+    std::string data;
+
     class Impl {
     public:
         static Impl *create(xmlURIPtr uri);
-- 
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