midori/extensions/cookie-manager/cookie-manager.c
Enrico Tröger 246fc03151 Use only one GtkTreeStore for all browsers to improve performance
Split the code a bit more and use one GtkTreeStore for all
CookieManagerPage instances so we save some cycles when updating
the store when cookies have changed.
2009-06-06 23:40:08 +02:00

339 lines
8.4 KiB
C

/*
Copyright (C) 2009 Enrico Tröger <enrico(dot)troeger(at)uvena(dot)de>
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.
See the file COPYING for the full license text.
*/
#include "config.h"
#include <midori/midori.h>
#include <webkit/webkit.h>
#include "cookie-manager.h"
#include "cookie-manager-page.h"
typedef struct _CookieManagerPrivate CookieManagerPrivate;
#define COOKIE_MANAGER_GET_PRIVATE(obj) (G_TYPE_INSTANCE_GET_PRIVATE((obj),\
COOKIE_MANAGER_TYPE, CookieManagerPrivate))
struct _CookieManager
{
GObject parent;
};
struct _CookieManagerClass
{
GObjectClass parent_class;
};
struct _CookieManagerPrivate
{
MidoriApp *app;
MidoriExtension *extension;
GSList *panel_pages;
GtkTreeStore *store;
GSList *cookies;
SoupCookieJar *jar;
guint timer_id;
gint ignore_changed_count;
gchar *filter_text;
};
static void cookie_manager_finalize(GObject *object);
static void cookie_manager_app_add_browser_cb(MidoriApp *app, MidoriBrowser *browser,
CookieManager *cm);
enum
{
COOKIES_CHANGED,
PRE_COOKIES_CHANGE,
FILTER_CHANGED,
LAST_SIGNAL
};
static guint signals[LAST_SIGNAL];
G_DEFINE_TYPE(CookieManager, cookie_manager, G_TYPE_OBJECT);
static void cookie_manager_class_init(CookieManagerClass *klass)
{
GObjectClass *g_object_class;
g_object_class = G_OBJECT_CLASS(klass);
g_object_class->finalize = cookie_manager_finalize;
signals[COOKIES_CHANGED] = g_signal_new(
"cookies-changed",
G_TYPE_FROM_CLASS(klass),
(GSignalFlags) 0,
0,
0,
NULL,
g_cclosure_marshal_VOID__VOID,
G_TYPE_NONE, 0);
signals[PRE_COOKIES_CHANGE] = g_signal_new(
"pre-cookies-change",
G_TYPE_FROM_CLASS(klass),
(GSignalFlags) 0,
0,
0,
NULL,
g_cclosure_marshal_VOID__VOID,
G_TYPE_NONE, 0);
signals[FILTER_CHANGED] = g_signal_new(
"filter-changed",
G_TYPE_FROM_CLASS(klass),
(GSignalFlags) 0,
0,
0,
NULL,
g_cclosure_marshal_VOID__STRING,
G_TYPE_NONE, 1, G_TYPE_STRING);
g_type_class_add_private(klass, sizeof(CookieManagerPrivate));
}
static void cookie_manager_panel_pages_foreach(gpointer ptr, gpointer data)
{
if (ptr != NULL && GTK_IS_WIDGET(ptr))
gtk_widget_destroy(GTK_WIDGET(ptr));
}
static void cookie_manager_page_destroy_cb(GtkObject *page, CookieManager *cm)
{
CookieManagerPrivate *priv = COOKIE_MANAGER_GET_PRIVATE(cm);
priv->panel_pages = g_slist_remove(priv->panel_pages, page);
}
static void cookie_manager_app_add_browser_cb(MidoriApp *app, MidoriBrowser *browser,
CookieManager *cm)
{
MidoriPanel *panel;
GtkWidget *page;
CookieManagerPrivate *priv = COOKIE_MANAGER_GET_PRIVATE(cm);
panel = katze_object_get_object(browser, "panel");
page = cookie_manager_page_new(cm, priv->store, priv->filter_text);
gtk_widget_show(page);
midori_panel_append_page(panel, MIDORI_VIEWABLE(page));
g_signal_connect(page, "destroy", G_CALLBACK(cookie_manager_page_destroy_cb), cm);
priv->panel_pages = g_slist_append(priv->panel_pages, page);
g_object_unref(panel);
}
static void cookie_manager_free_cookie_list(CookieManager *cm)
{
CookieManagerPrivate *priv = COOKIE_MANAGER_GET_PRIVATE(cm);
if (priv->cookies != NULL)
{
GSList *l;
for (l = priv->cookies; l != NULL; l = g_slist_next(l))
soup_cookie_free(l->data);
g_slist_free(priv->cookies);
priv->cookies = NULL;
}
}
static void cookie_manager_refresh_store(CookieManager *cm)
{
GSList *l;
GHashTable *parents;
GtkTreeIter iter;
GtkTreeIter *parent_iter;
SoupCookie *cookie;
CookieManagerPrivate *priv = COOKIE_MANAGER_GET_PRIVATE(cm);
g_signal_emit(cm, signals[PRE_COOKIES_CHANGE], 0);
gtk_tree_store_clear(priv->store);
/* free the old list */
cookie_manager_free_cookie_list(cm);
priv->cookies = soup_cookie_jar_all_cookies(priv->jar);
/* Hashtable holds domain names as keys, the corresponding tree iters as values */
parents = g_hash_table_new_full(g_str_hash, g_str_equal, g_free, g_free);
for (l = priv->cookies; l != NULL; l = g_slist_next(l))
{
cookie = l->data;
/* look for the parent item for the current domain name and create it if it doesn't exist */
if ((parent_iter = (GtkTreeIter*) g_hash_table_lookup(parents, cookie->domain)) == NULL)
{
parent_iter = g_new0(GtkTreeIter, 1);
gtk_tree_store_append(priv->store, parent_iter, NULL);
gtk_tree_store_set(priv->store, parent_iter,
COOKIE_MANAGER_COL_NAME, cookie->domain,
COOKIE_MANAGER_COL_COOKIE, NULL,
COOKIE_MANAGER_COL_VISIBLE, TRUE,
-1);
g_hash_table_insert(parents, g_strdup(cookie->domain), parent_iter);
}
gtk_tree_store_append(priv->store, &iter, parent_iter);
gtk_tree_store_set(priv->store, &iter,
COOKIE_MANAGER_COL_NAME, cookie->name,
COOKIE_MANAGER_COL_COOKIE, cookie,
COOKIE_MANAGER_COL_VISIBLE, TRUE,
-1);
}
g_hash_table_destroy(parents);
g_signal_emit(cm, signals[COOKIES_CHANGED], 0);
}
static gboolean cookie_manager_delayed_refresh(CookieManager *cm)
{
CookieManagerPrivate *priv = COOKIE_MANAGER_GET_PRIVATE(cm);
cookie_manager_refresh_store(cm);
priv->timer_id = 0;
return FALSE;
}
static void cookie_manager_jar_changed_cb(SoupCookieJar *jar, SoupCookie *old, SoupCookie *new,
CookieManager *cm)
{
CookieManagerPrivate *priv = COOKIE_MANAGER_GET_PRIVATE(cm);
if (priv->ignore_changed_count > 0)
{
priv->ignore_changed_count--;
return;
}
/* We delay these events a little bit to avoid too many rebuilds of the tree.
* Some websites (like Flyspray bugtrackers sent a whole bunch of cookies at once. */
if (priv->timer_id == 0)
priv->timer_id = g_timeout_add_seconds(1, (GSourceFunc) cookie_manager_delayed_refresh, cm);
}
static void cookie_manager_finalize(GObject *object)
{
CookieManager *cm = COOKIE_MANAGER(object);
CookieManagerPrivate *priv = COOKIE_MANAGER_GET_PRIVATE(cm);
g_signal_handlers_disconnect_by_func(priv->app, cookie_manager_app_add_browser_cb, cm);
g_signal_handlers_disconnect_by_func(priv->jar, cookie_manager_jar_changed_cb, cm);
/* remove all panel pages from open windows */
g_slist_foreach(priv->panel_pages, cookie_manager_panel_pages_foreach, NULL);
g_slist_free(priv->panel_pages);
/* clean cookies */
if (priv->timer_id > 0)
g_source_remove(priv->timer_id);
cookie_manager_free_cookie_list(cm);
g_object_unref(priv->store);
g_free(priv->filter_text);
G_OBJECT_CLASS(cookie_manager_parent_class)->finalize(object);
}
static void cookie_manager_init(CookieManager *self)
{
CookieManagerPrivate *priv = COOKIE_MANAGER_GET_PRIVATE(self);
SoupSession *session;
priv->filter_text = NULL;
priv->panel_pages = NULL;
/* create the main store */
priv->store = gtk_tree_store_new(COOKIE_MANAGER_N_COLUMNS,
G_TYPE_STRING, SOUP_TYPE_COOKIE, G_TYPE_BOOLEAN);
gtk_tree_sortable_set_sort_column_id(GTK_TREE_SORTABLE(priv->store),
COOKIE_MANAGER_COL_NAME, GTK_SORT_ASCENDING);
/* setup soup */
session = webkit_get_default_session();
priv->jar = SOUP_COOKIE_JAR(soup_session_get_feature(session, soup_cookie_jar_get_type()));
g_signal_connect(priv->jar, "changed", G_CALLBACK(cookie_manager_jar_changed_cb), self);
cookie_manager_refresh_store(self);
}
void cookie_manager_update_filter(CookieManager *cm, const gchar *text)
{
CookieManagerPrivate *priv = COOKIE_MANAGER_GET_PRIVATE(cm);
katze_assign(priv->filter_text, g_strdup(text));
g_signal_emit(cm, signals[FILTER_CHANGED], 0, text);
}
void cookie_manager_delete_cookie(CookieManager *cm, SoupCookie *cookie)
{
CookieManagerPrivate *priv = COOKIE_MANAGER_GET_PRIVATE(cm);
if (cookie != NULL)
{
priv->ignore_changed_count++;
soup_cookie_jar_delete_cookie(priv->jar, cookie);
/* the SoupCookie object is freed when the whole list gets updated */
}
}
CookieManager *cookie_manager_new(MidoriExtension *extension, MidoriApp *app)
{
CookieManager *cm;
CookieManagerPrivate *priv;
guint i;
KatzeArray *browsers;
MidoriBrowser *browser;
cm = g_object_new(COOKIE_MANAGER_TYPE, NULL);
priv = COOKIE_MANAGER_GET_PRIVATE(cm);
priv->app = app;
priv->extension = extension;
/* add the cookie manager panel page to existing browsers */
browsers = katze_object_get_object(app, "browsers");
i = 0;
while ((browser = katze_array_get_nth_item(browsers, i++)))
cookie_manager_app_add_browser_cb(app, browser, cm);
g_object_unref(browsers);
g_signal_connect(app, "add-browser", G_CALLBACK(cookie_manager_app_add_browser_cb), cm);
return cm;
}