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/* -*- Mode: C; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2; -*- */
/*
* Copyright © 2000-2003 Marco Pesenti Gritti
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2, or (at your option)
* any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*
*/
#include "config.h"
#include "ephy-embed-single.h"
#include "ephy-about-handler.h"
#include "ephy-debug.h"
#include "ephy-embed-prefs.h"
#include "ephy-embed-shell.h"
#include "ephy-embed-type-builtins.h"
#include "ephy-file-helpers.h"
#ifndef HAVE_WEBKIT2
#include "ephy-form-auth-data.h"
#endif
#include "ephy-prefs.h"
#include "ephy-request-about.h"
#include "ephy-settings.h"
#include "ephy-signal-accumulator.h"
#include "ephy-string.h"
#include <glib/gi18n.h>
#include <libsoup/soup.h>
#ifdef HAVE_WEBKIT2
#include <webkit2/webkit2.h>
#else
#include <webkit/webkit.h>
#endif
#define NSPLUGINWRAPPER_SETUP "/usr/bin/mozilla-plugin-config"
struct _EphyEmbedSinglePrivate {
#ifndef HAVE_WEBKIT2
EphyFormAuthDataCache *form_auth_data_cache;
SoupCache *cache;
#endif
};
G_DEFINE_TYPE (EphyEmbedSingle, ephy_embed_single, G_TYPE_OBJECT)
#ifndef HAVE_WEBKIT2
static void
ephy_embed_single_dispose (GObject *object)
{
EphyEmbedSinglePrivate *priv = EPHY_EMBED_SINGLE (object)->priv;
if (priv->cache) {
soup_cache_flush (priv->cache);
soup_cache_dump (priv->cache);
g_object_unref (priv->cache);
priv->cache = NULL;
}
G_OBJECT_CLASS (ephy_embed_single_parent_class)->dispose (object);
}
static void
ephy_embed_single_finalize (GObject *object)
{
EphyEmbedSinglePrivate *priv = EPHY_EMBED_SINGLE (object)->priv;
ephy_form_auth_data_cache_free (priv->form_auth_data_cache);
G_OBJECT_CLASS (ephy_embed_single_parent_class)->finalize (object);
}
#endif
static void
ephy_embed_single_init (EphyEmbedSingle *single)
{
#ifndef HAVE_WEBKIT2
EphyEmbedSinglePrivate *priv;
single->priv = priv = G_TYPE_INSTANCE_GET_PRIVATE (single, EPHY_TYPE_EMBED_SINGLE, EphyEmbedSinglePrivate);
priv->form_auth_data_cache = ephy_form_auth_data_cache_new ();
#endif
}
static void
ephy_embed_single_class_init (EphyEmbedSingleClass *klass)
{
#ifndef HAVE_WEBKIT2
GObjectClass *object_class = G_OBJECT_CLASS (klass);
object_class->finalize = ephy_embed_single_finalize;
object_class->dispose = ephy_embed_single_dispose;
g_type_class_add_private (object_class, sizeof (EphyEmbedSinglePrivate));
#endif
}
#ifndef HAVE_WEBKIT2
static void
cache_size_cb (GSettings *settings,
char *key,
EphyEmbedSingle *single)
{
int new_cache_size = g_settings_get_int (settings, key);
soup_cache_set_max_size (single->priv->cache, new_cache_size * 1024 * 1024 /* in bytes */);
}
#endif
#ifdef HAVE_WEBKIT2
static void
complete_about_request_for_contents (WebKitURISchemeRequest *request,
gchar *data,
gsize data_length)
{
GInputStream *stream;
stream = g_memory_input_stream_new_from_data (data, data_length, g_free);
webkit_uri_scheme_request_finish (request, stream, data_length, "text/html");
g_object_unref (stream);
}
static void
get_plugins_cb (WebKitWebContext *web_context,
GAsyncResult *result,
WebKitURISchemeRequest *request)
{
GList *plugins;
GString *data_str;
gsize data_length;
data_str = g_string_new("<html>");
plugins = webkit_web_context_get_plugins_finish (web_context, result, NULL);
_ephy_about_handler_handle_plugins (data_str, plugins);
g_string_append (data_str, "</html>");
data_length = data_str->len;
complete_about_request_for_contents (request, g_string_free (data_str, FALSE), data_length);
g_object_unref (request);
}
static void
about_request_cb (WebKitURISchemeRequest *request,
gpointer user_data)
{
const gchar *path;
path = webkit_uri_scheme_request_get_path (request);
if (!g_strcmp0 (path, "plugins")) {
/* Plugins API is async in WebKit2 */
webkit_web_context_get_plugins (webkit_web_context_get_default (),
NULL,
(GAsyncReadyCallback) get_plugins_cb,
g_object_ref (request));
} else {
GString *contents;
gsize data_length;
contents = ephy_about_handler_handle (path);
data_length = contents->len;
complete_about_request_for_contents (request, g_string_free (contents, FALSE), data_length);
}
}
#endif
/**
* ephy_embed_single_initialize:
* @single: the #EphyEmbedSingle
*
* Performs startup initialisations. Must be called before calling
* any other methods.
**/
gboolean
ephy_embed_single_initialize (EphyEmbedSingle *single)
{
#ifdef HAVE_WEBKIT2
WebKitWebContext *web_context;
WebKitCookieManager *cookie_manager;
char *filename;
char *cookie_policy;
/* Initialise nspluginwrapper's plugins if available. */
if (g_file_test (NSPLUGINWRAPPER_SETUP, G_FILE_TEST_EXISTS) != FALSE)
g_spawn_command_line_sync (NSPLUGINWRAPPER_SETUP, NULL, NULL, NULL, NULL);
web_context = webkit_web_context_get_default ();
/* Store cookies in moz-compatible SQLite format */
cookie_manager = webkit_web_context_get_cookie_manager (web_context);
filename = g_build_filename (ephy_dot_dir (), "cookies.sqlite", NULL);
webkit_cookie_manager_set_persistent_storage (cookie_manager, filename,
WEBKIT_COOKIE_PERSISTENT_STORAGE_SQLITE);
g_free (filename);
cookie_policy = g_settings_get_string (EPHY_SETTINGS_WEB,
EPHY_PREFS_WEB_COOKIES_POLICY);
ephy_embed_prefs_set_cookie_accept_policy (cookie_manager, cookie_policy);
g_free (cookie_policy);
/* about: URIs handler */
webkit_web_context_register_uri_scheme (web_context,
EPHY_ABOUT_SCHEME,
about_request_cb,
NULL, NULL);
#else
SoupSession *session;
SoupCookieJar *jar;
char *filename;
char *cookie_policy;
char *cache_dir;
char *favicon_db_path;
EphyEmbedSinglePrivate *priv = single->priv;
EphyEmbedShellMode mode;
/* Initialise nspluginwrapper's plugins if available */
if (g_file_test (NSPLUGINWRAPPER_SETUP, G_FILE_TEST_EXISTS) != FALSE)
g_spawn_command_line_sync (NSPLUGINWRAPPER_SETUP, NULL, NULL, NULL, NULL);
session = webkit_get_default_session ();
/* Check SSL certificates */
g_object_set (session,
SOUP_SESSION_SSL_USE_SYSTEM_CA_FILE, TRUE,
SOUP_SESSION_SSL_STRICT, FALSE,
NULL);
/* Store cookies in moz-compatible SQLite format */
filename = g_build_filename (ephy_dot_dir (), "cookies.sqlite", NULL);
jar = soup_cookie_jar_db_new (filename, FALSE);
g_free (filename);
cookie_policy = g_settings_get_string (EPHY_SETTINGS_WEB,
EPHY_PREFS_WEB_COOKIES_POLICY);
ephy_embed_prefs_set_cookie_jar_policy (jar, cookie_policy);
g_free (cookie_policy);
soup_session_add_feature (session, SOUP_SESSION_FEATURE (jar));
g_object_unref (jar);
/* Use GNOME proxy settings through libproxy. */
soup_session_add_feature_by_type (session, SOUP_TYPE_PROXY_RESOLVER_DEFAULT);
mode = ephy_embed_shell_get_mode (ephy_embed_shell_get_default ());
/* WebKitSoupCache */
cache_dir = g_build_filename (EPHY_EMBED_SHELL_MODE_HAS_PRIVATE_PROFILE (mode) ?
ephy_dot_dir () : g_get_user_cache_dir (),
g_get_prgname (), NULL);
priv->cache = soup_cache_new (cache_dir, SOUP_CACHE_SINGLE_USER);
g_free (cache_dir);
soup_session_add_feature (session, SOUP_SESSION_FEATURE (priv->cache));
/* Cache size in Mb: 1024 * 1024 */
soup_cache_set_max_size (priv->cache, g_settings_get_int (EPHY_SETTINGS_WEB, EPHY_PREFS_CACHE_SIZE) << 20);
soup_cache_load (priv->cache);
g_signal_connect (EPHY_SETTINGS_WEB,
"changed::" EPHY_PREFS_CACHE_SIZE,
G_CALLBACK (cache_size_cb),
single);
/* about: URIs handler */
soup_session_add_feature_by_type (session, EPHY_TYPE_REQUEST_ABOUT);
/* Initialize the favicon cache. */
favicon_db_path = g_build_filename (g_get_user_data_dir (), g_get_prgname (), NULL);
webkit_favicon_database_set_path (webkit_get_favicon_database (), favicon_db_path);
g_free (favicon_db_path);
#endif
return TRUE;
}
/**
* ephy_embed_single_clear_cache:
* @single: the #EphyEmbedSingle
*
* Clears the HTTP cache (temporarily saved web pages).
**/
void
ephy_embed_single_clear_cache (EphyEmbedSingle *single)
{
#ifdef HAVE_WEBKIT2
webkit_web_context_clear_cache (webkit_web_context_get_default ());
#else
soup_cache_clear (single->priv->cache);
#endif
}
/**
* ephy_embed_single_get_form_auth:
* @single: an #EphyEmbedSingle
* @uri: the URI of a web page
*
* Gets a #GSList of all stored login/passwords, in
* #EphyFormAuthData format, for any form in @uri, or %NULL
* if we have none.
*
* The #EphyFormAuthData structs and the #GSList are owned
* by @single and should not be freed by the user.
*
* Returns: (transfer none) (element-type EphyFormAuthData): #GSList with the possible auto-fills for the forms
* in @uri, or %NULL
**/
GSList *
ephy_embed_single_get_form_auth (EphyEmbedSingle *single,
const char *uri)
{
#ifndef HAVE_WEBKIT2
EphyEmbedSinglePrivate *priv;
g_return_val_if_fail (EPHY_IS_EMBED_SINGLE (single), NULL);
priv = single->priv;
return ephy_form_auth_data_cache_get_list (priv->form_auth_data_cache, uri);
#else
g_assert_not_reached();
return NULL;
#endif
}
/**
* ephy_embed_single_add_form_auth:
* @single: an #EphyEmbedSingle
* @uri: URI of the page
* @form_username: name of the username input field
* @form_password: name of the password input field
* @username: username
*
* Adds a new entry to the local cache of form auth data stored in
* @single.
*
**/
void
ephy_embed_single_add_form_auth (EphyEmbedSingle *single,
const char *uri,
const char *form_username,
const char *form_password,
const char *username)
{
#ifndef HAVE_WEBKIT2
EphyEmbedSinglePrivate *priv;
g_return_if_fail (EPHY_IS_EMBED_SINGLE (single));
priv = single->priv;
LOG ("Appending: name field: %s / pass field: %s / username: %s / uri: %s", form_username, form_password, username, uri);
ephy_form_auth_data_cache_add (priv->form_auth_data_cache,
uri, form_username, form_password, username);
#else
g_assert_not_reached ();
#endif
}
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