From 1c85bf04293cfba663c5170bbe762825b7e72af1 Mon Sep 17 00:00:00 2001
From: James Bursa <james@netsurf-browser.org>
Date: Tue, 2 Mar 2004 18:02:41 +0000
Subject: [project @ 2004-03-02 18:02:17 by bursa] Add new url functions and
 modify to use them.

svn path=/import/netsurf/; revision=578
---
 riscos/url_protocol.c | 127 ++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 127 insertions(+)
 create mode 100644 riscos/url_protocol.c

(limited to 'riscos/url_protocol.c')

diff --git a/riscos/url_protocol.c b/riscos/url_protocol.c
new file mode 100644
index 000000000..1553d17ac
--- /dev/null
+++ b/riscos/url_protocol.c
@@ -0,0 +1,127 @@
+/*
+ * This file is part of NetSurf, http://netsurf.sourceforge.net/
+ * Licensed under the GNU General Public License,
+ *                http://www.opensource.org/licenses/gpl-license
+ * Copyright 2003 John M Bell <jmb202@ecs.soton.ac.uk>
+ * Shamelessly hacked from Rob Jackson's URI handler (see uri.c)
+ */
+
+#include <stdio.h>
+#include <string.h>
+#include "oslib/inetsuite.h"
+#include "oslib/wimp.h"
+#include "netsurf/utils/config.h"
+#include "netsurf/desktop/browser.h"
+#include "netsurf/riscos/theme.h"
+#include "netsurf/desktop/gui.h"
+#include "netsurf/riscos/gui.h"
+#include "netsurf/riscos/url_protocol.h"
+#include "netsurf/utils/log.h"
+#include "netsurf/utils/utils.h"
+
+/* Define this to allow posting of data to an URL */
+#undef ALLOW_POST
+
+static char *read_string_value(os_string_value string, char *msg);
+
+void ro_url_message_received(wimp_message* message)
+{
+  char* uri_requested = NULL;
+#ifdef ALLOW_POST
+  char* filename = NULL, *mimetype = NULL;
+  bool post=false;
+#endif
+  struct browser_window* bw;
+  inetsuite_message_open_url *url_message = (inetsuite_message_open_url*)&message->data;
+
+  /* If the url_message->indirect.tag is non-zero,
+   * then the message data is contained within the message block.
+   */
+  if (url_message->indirect.tag != 0) {
+    uri_requested = xstrdup(url_message->url);
+    LOG(("%s", url_message->url));
+  }
+  else {
+    /* Get URL */
+    if (read_string_value(url_message->indirect.url,
+                          (char*)url_message) != 0) {
+      uri_requested = xstrdup(read_string_value(url_message->indirect.url,
+                                                (char*)url_message));
+    }
+    else {
+      return;
+    }
+    LOG(("%s", uri_requested));
+
+#ifdef ALLOW_POST
+    /* Get filename */
+    if (read_string_value(url_message->indirect.body_file,
+                          (char*)url_message) != 0) {
+      filename = xstrdup(read_string_value(url_message->indirect.body_file,
+                                           (char*)url_message));
+    }
+    /* We ignore the target window. Just open a new window. */
+    /* Get mimetype */
+    if (url_message->indirect.flags & inetsuite_USE_MIME_TYPE) {
+      if (read_string_value(url_message->indirect.body_mimetype,
+                            (char*)url_message) != 0) {
+        mimetype = xstrdup(read_string_value(url_message->indirect.body_mimetype,
+                                             (char*)url_message));
+      }
+      else {
+        mimetype = xstrdup("application/x-www-form-urlencoded");
+      }
+    }
+    else {
+      mimetype = xstrdup("application/x-www-form-urlencoded");
+    }
+
+    /* Indicate a post request */
+    if (filename && message->size > 28)
+      post = true;
+#endif
+  }
+
+  if ( (strspn(uri_requested, "http://") != strlen("http://")) &&
+       (strspn(uri_requested, "https://") != strlen("https://")) &&
+       (strspn(uri_requested, "file:/")  != strlen("file:/")) ) {
+#ifdef ALLOW_POST
+            xfree(filename);
+            xfree(mimetype);
+#endif
+            xfree(uri_requested);
+            return;
+  }
+
+  /* send ack */
+  message->your_ref = message->my_ref;
+  xwimp_send_message(wimp_USER_MESSAGE_ACKNOWLEDGE, message,
+                     message->sender);
+
+  /* create new browser window */
+  browser_window_create(uri_requested);
+
+#if 0
+  if (post) {
+    /* TODO - create urlencoded data from file contents.
+     *        Delete the file when finished with it.
+     */
+    browser_window_open_location_historical(bw, uri_requested, /*data*/0, 0);
+  }
+#endif
+
+#ifdef ALLOW_POST
+  xfree(filename);
+  xfree(mimetype);
+#endif
+  xfree(uri_requested);
+
+  return;
+}
+
+char *read_string_value(os_string_value string, char *msg) {
+
+        if(string.offset == 0)  return NULL;
+        if(string.offset > 256) return string.pointer;
+        return &msg[string.offset];
+}
-- 
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