+++ /dev/null
-/*
- Copyright (C) 2009 Alexander Butenko <a.butenka@gmail.com>
-
- This library is free software; you can redistribute it and/or
- modify it under the terms of the GNU Lesser General Public
- License as published by the Free Software Foundation; either
- version 2.1 of the License, or (at your option) any later version.
-*/
-
-#include <midori/midori.h>
-
-#include "config.h"
-
-#include <glib/gstdio.h>
-#if HAVE_UNISTD_H
- #include <unistd.h>
-#endif
-
-#define MAXHOSTS 50
-static gchar* hosts = NULL;
-static int host_count;
-
-static bool
-dnsprefetch_do_prefetch (const char* uri)
-{
- SoupURI* s_uri;
-
- if (!uri)
- return FALSE;
- s_uri = soup_uri_new (uri);
- if (!s_uri || !s_uri->host)
- return FALSE;
-
- #if GLIB_CHECK_VERSION (2, 22, 0)
- if (g_hostname_is_ip_address (s_uri->host))
- #else
- if (g_ascii_isdigit (s_uri->host[0]) && g_strstr_len (s_uri->host, 4, "."))
- #endif
- {
- soup_uri_free (s_uri);
- return FALSE;
- }
- if (!g_str_has_prefix (uri, "http"))
- {
- soup_uri_free (s_uri);
- return FALSE;
- }
-
- if (!g_regex_match_simple (s_uri->host, hosts,
- G_REGEX_CASELESS, G_REGEX_MATCH_NOTEMPTY))
- {
- SoupAddress* address;
- gchar* new_hosts;
-
- address = soup_address_new (s_uri->host, SOUP_ADDRESS_ANY_PORT);
- soup_address_resolve_async (address, 0, 0, 0, 0);
- g_object_unref (address);
-
- if (host_count > MAXHOSTS)
- {
- katze_assign (hosts, g_strdup (""));
- host_count = 0;
- }
- host_count++;
- new_hosts = g_strdup_printf ("%s|%s", hosts, s_uri->host);
- katze_assign (hosts, new_hosts);
- }
- soup_uri_free (s_uri);
- return TRUE;
-}
-
-static void
-dnsprefetch_prefetch_cb (WebKitWebView* web_view,
- const gchar* title,
- const char* uri,
- gpointer user_data)
-{
- dnsprefetch_do_prefetch (uri);
-}
-
-static void
-dnsprefetch_add_tab_cb (MidoriBrowser* browser,
- MidoriView* view)
-{
- GtkWidget* web_view = gtk_bin_get_child (GTK_BIN (view));
- g_signal_connect (web_view, "hovering-over-link",
- G_CALLBACK (dnsprefetch_prefetch_cb), 0);
-}
-
-static void
-dnsprefetch_deactivate_cb (MidoriExtension* extension,
- MidoriBrowser* browser);
-
-static void
-dnsprefetch_add_tab_foreach_cb (MidoriView* view,
- MidoriBrowser* browser)
-{
- dnsprefetch_add_tab_cb (browser, view);
-}
-
-static void
-dnsprefetch_app_add_browser_cb (MidoriApp* app,
- MidoriBrowser* browser,
- MidoriExtension* extension)
-{
- midori_browser_foreach (browser,
- (GtkCallback)dnsprefetch_add_tab_foreach_cb, browser);
- g_signal_connect (browser, "add-tab",
- G_CALLBACK (dnsprefetch_add_tab_cb), 0);
- g_signal_connect (extension, "deactivate",
- G_CALLBACK (dnsprefetch_deactivate_cb), browser);
-}
-
-static void
-dnsprefetch_deactivate_tabs (MidoriView* view,
- MidoriBrowser* browser)
-{
- GtkWidget* web_view = gtk_bin_get_child (GTK_BIN (view));
- g_signal_handlers_disconnect_by_func (
- browser, dnsprefetch_add_tab_cb, 0);
- g_signal_handlers_disconnect_by_func (
- web_view, dnsprefetch_do_prefetch, 0);
-}
-
-static void
-dnsprefetch_deactivate_cb (MidoriExtension* extension,
- MidoriBrowser* browser)
-{
- MidoriApp* app = midori_extension_get_app (extension);
-
- katze_assign (hosts, g_strdup (""));
- host_count = 0;
-
- g_signal_handlers_disconnect_by_func (
- extension, dnsprefetch_deactivate_cb, browser);
- g_signal_handlers_disconnect_by_func (
- app, dnsprefetch_app_add_browser_cb, extension);
- midori_browser_foreach (browser, (GtkCallback)dnsprefetch_deactivate_tabs, browser);
-
-}
-
-static void
-dnsprefetch_activate_cb (MidoriExtension* extension,
- MidoriApp* app)
-{
- KatzeArray* browsers;
- MidoriBrowser* browser;
- guint i;
-
- katze_assign (hosts, g_strdup (""));
- host_count = 0;
-
- browsers = katze_object_get_object (app, "browsers");
- i = 0;
- while ((browser = katze_array_get_nth_item (browsers, i++)))
- dnsprefetch_app_add_browser_cb (app, browser, extension);
- g_signal_connect (app, "add-browser",
- G_CALLBACK (dnsprefetch_app_add_browser_cb), extension);
-
- g_object_unref (browsers);
-}
-
-#if G_ENABLE_DEBUG
-static void
-dnsprefetch_parse (void)
-{
- g_assert (!dnsprefetch_do_prefetch (NULL));
- g_assert (dnsprefetch_do_prefetch ("http://google.com"));
- g_assert (dnsprefetch_do_prefetch ("http://google.com"));
- g_assert (dnsprefetch_do_prefetch ("http://googlecom"));
- g_assert (dnsprefetch_do_prefetch ("http://1kino.com"));
- g_assert (dnsprefetch_do_prefetch ("http://"));
- g_assert (!dnsprefetch_do_prefetch ("http:/"));
- g_assert (!dnsprefetch_do_prefetch ("http"));
- g_assert (!dnsprefetch_do_prefetch ("ftp://ftphost.org"));
- g_assert (!dnsprefetch_do_prefetch ("http://10.0.0.1"));
- g_assert (!dnsprefetch_do_prefetch ("about:blank"));
- g_assert (!dnsprefetch_do_prefetch ("javascript: alert()"));
-}
-
-void
-extension_test (void)
-{
- katze_assign (hosts, g_strdup (""));
- host_count = 0;
- g_test_add_func ("/extensions/dnsprefetch/parse", dnsprefetch_parse);
-}
-#endif
-
-MidoriExtension*
-extension_init (void)
-{
- MidoriExtension* extension = g_object_new (MIDORI_TYPE_EXTENSION,
- "name", _("DNS prefetching"),
- "description", _("Prefetch IP addresses of hovered links"),
- "version", "0.1",
- "authors", "Alexander V. Butenko <a.butenka@gmail.com>",
- NULL);
- g_signal_connect (extension, "activate",
- G_CALLBACK (dnsprefetch_activate_cb), NULL);
-
- return extension;
-}
/*
Copyright (C) 2007-2009 Christian Dywan <christian@twotoasts.de>
Copyright (C) 2009 Dale Whittaker <dayul@users.sf.net>
+ Copyright (C) 2009 Alexander Butenko <a.butenka@gmail.com>
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
#endif
return dialog;
}
+
+/**
+ * sokoke_prefetch_uri:
+ * @uri: an URI string
+ *
+ * Attempts to prefetch the specified URI, that is
+ * it tries to resolve the hostname in advance.
+ *
+ * Return value: %TRUE on success
+ **/
+gboolean
+sokoke_prefetch_uri (const char* uri)
+{
+ #define MAXHOSTS 50
+ static gchar* hosts = NULL;
+ static gint host_count = G_MAXINT;
+
+ SoupURI* s_uri;
+
+ if (!uri)
+ return FALSE;
+ s_uri = soup_uri_new (uri);
+ if (!s_uri || !s_uri->host)
+ return FALSE;
+
+ #if GLIB_CHECK_VERSION (2, 22, 0)
+ if (g_hostname_is_ip_address (s_uri->host))
+ #else
+ if (g_ascii_isdigit (s_uri->host[0]) && g_strstr_len (s_uri->host, 4, "."))
+ #endif
+ {
+ soup_uri_free (s_uri);
+ return FALSE;
+ }
+ if (!g_str_has_prefix (uri, "http"))
+ {
+ soup_uri_free (s_uri);
+ return FALSE;
+ }
+
+ if (!hosts ||
+ !g_regex_match_simple (s_uri->host, hosts,
+ G_REGEX_CASELESS, G_REGEX_MATCH_NOTEMPTY))
+ {
+ SoupAddress* address;
+ gchar* new_hosts;
+
+ address = soup_address_new (s_uri->host, SOUP_ADDRESS_ANY_PORT);
+ soup_address_resolve_async (address, 0, 0, 0, 0);
+ g_object_unref (address);
+
+ if (host_count > MAXHOSTS)
+ {
+ katze_assign (hosts, g_strdup (""));
+ host_count = 0;
+ }
+ host_count++;
+ new_hosts = g_strdup_printf ("%s|%s", hosts, s_uri->host);
+ katze_assign (hosts, new_hosts);
+ }
+ soup_uri_free (s_uri);
+ return TRUE;
+}
/*
Copyright (C) 2008-2009 Christian Dywan <christian@twotoasts.de>
+ Copyright (C) 2009 Alexander Butenko <a.butenka@gmail.com>
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
}
}
+static void
+magic_uri_prefetch (void)
+{
+ g_assert (!sokoke_prefetch_uri (NULL));
+ g_assert (sokoke_prefetch_uri ("http://google.com"));
+ g_assert (sokoke_prefetch_uri ("http://google.com"));
+ g_assert (sokoke_prefetch_uri ("http://googlecom"));
+ g_assert (sokoke_prefetch_uri ("http://1kino.com"));
+ g_assert (sokoke_prefetch_uri ("http://"));
+ g_assert (!sokoke_prefetch_uri ("http:/"));
+ g_assert (!sokoke_prefetch_uri ("http"));
+ g_assert (!sokoke_prefetch_uri ("ftp://ftphost.org"));
+ g_assert (!sokoke_prefetch_uri ("http://10.0.0.1"));
+ g_assert (!sokoke_prefetch_uri ("about:blank"));
+ g_assert (!sokoke_prefetch_uri ("javascript: alert()"));
+}
+
int
main (int argc,
char** argv)
{
+ /* libSoup uses threads, therefore if WebKit is built with libSoup
+ or Midori is using it, we need to initialize threads. */
+ if (!g_thread_supported ()) g_thread_init (NULL);
g_test_init (&argc, &argv, NULL);
gtk_init_check (&argc, &argv);
g_test_add_func ("/magic-uri/pseudo", magic_uri_pseudo);
g_test_add_func ("/magic-uri/performance", magic_uri_performance);
g_test_add_func ("/magic-uri/format", magic_uri_format);
+ g_test_add_func ("/magic-uri/prefetch", magic_uri_prefetch);
return g_test_run ();
}