From bdbcce6141fdf67a1bd1a9015b683eec8954b11d Mon Sep 17 00:00:00 2001
From: Patrick McDermott <pj@pehjota.net>
Date: Fri, 29 Sep 2017 04:22:28 -0400
Subject: MqTabBody: Try to rewrite "about:" URIs

---
diff --git a/src/tab-body.c b/src/tab-body.c
index 4f46a9e..46d655c 100644
--- a/src/tab-body.c
+++ b/src/tab-body.c
@@ -20,6 +20,7 @@
  */
 
 #include <stdlib.h>
+#include <string.h>
 
 #include <gtk/gtk.h>
 #include <webkit2/webkit2.h>
@@ -469,6 +470,25 @@ button_press_cb(WebKitWebView __attribute__((unused)) *web_view,
 	return TRUE;
 }
 
+static void
+resource_load_started_cb(WebKitWebView *web_view,
+	WebKitWebResource __attribute__((unused)) *resource,
+	WebKitURIRequest *request)
+{
+	const gchar *uri;
+	gchar       *rw_uri;
+
+	uri = webkit_uri_request_get_uri(request);
+	g_print("resource-load-started, uri = %s\n", uri);
+
+	if (g_str_has_prefix(uri, "about:")) {
+		rw_uri = g_strconcat("mq-about:", uri + strlen("about:"), NULL);
+		webkit_uri_request_set_uri(request, rw_uri);
+		g_free(rw_uri);
+		webkit_web_view_load_request(web_view, request);
+	}
+}
+
 MqTabBody *
 mq_tab_body_new(MqTab *tab, const gchar *uri)
 {
@@ -494,6 +514,8 @@ mq_tab_body_new(MqTab *tab, const gchar *uri)
 		G_CALLBACK(mouse_target_changed_cb), body);
 	g_signal_connect(body->web_view, "button-press-event",
 		G_CALLBACK(button_press_cb), body);
+	g_signal_connect(body->web_view, "resource-load-started",
+		G_CALLBACK(resource_load_started_cb), NULL);
 
 	return body;
 }
--
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