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midori/extensions/adblock.c
Christian Dywan 5238431d84 Disable statusbar button showing adblock status 
It doesn't work that well currently and it's not clear how it should
change, so we're disabling it for the moment.
2009-11-13 18:37:00 +01:00

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/*
Copyright (C) 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
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 <midori/midori.h>
#include <midori/sokoke.h>
#include "config.h"
#include <glib/gstdio.h>
#if HAVE_UNISTD_H
#include <unistd.h>
#endif
#define HAVE_WEBKIT_RESOURCE_REQUEST WEBKIT_CHECK_VERSION (1, 1, 14)
#define ADBLOCK_FILTER_VALID(__filter) \
(__filter && (g_str_has_prefix (__filter, "http") \
|| g_str_has_prefix (__filter, "file")))
static GHashTable* pattern;
static gchar* blockcss = NULL;
static gchar* blockcssprivate = NULL;
static gchar* blockscript = NULL;
static void
adblock_parse_file (gchar* path);
static gchar*
adblock_build_js (const gchar* style,
const gchar* private)
{
return g_strdup_printf (
"window.addEventListener ('DOMContentLoaded',"
"function () {"
"var URL = location.href;"
"var sites = new Array(); %s;"
"var public = '%s';"
"for (var i in sites) {"
"if (URL.indexOf(i) != -1) {"
"public += sites[i];"
"break;"
"}}"
"public += ' {display: none !important;}';"
"var mystyle = document.createElement(\"style\");"
"mystyle.setAttribute(\"type\", \"text/css\");"
"mystyle.appendChild(document.createTextNode(public));"
"var head = document.getElementsByTagName(\"head\")[0];"
"if (head) head.appendChild(mystyle);"
"else document.documentElement.insertBefore(mystyle, document.documentElement.firstChild);"
"}, true);",
private,
style);
}
static gchar *
adblock_fixup_regexp (gchar* src)
{
gchar* dst;
gchar* s;
if (!(src && *src))
return g_strdup ("");
/* FIXME: Avoid always allocating twice the string */
s = dst = g_malloc (strlen (src) * 2);
/* |http:// means ^http:// */
if (src[0] == '|')
src[0] = '^';
while (*src)
{
switch (*src)
{
case '*':
*s++ = '.';
break;
case '.':
*s++ = '\\';
break;
case '?':
*s++ = '\\';
break;
case '|':
*s++ = '\\';
break;
}
*s++ = *src;
src++;
}
*s = 0;
return dst;
}
static void
adblock_download_notify_status_cb (WebKitDownload* download,
GParamSpec* pspec,
gchar* path)
{
if (!g_file_test (path, G_FILE_TEST_EXISTS))
return;
adblock_parse_file (path);
g_free (path);
/* g_object_unref (download); */
}
static void
adblock_reload_rules (MidoriExtension* extension)
{
gchar** filters;
gchar* folder;
guint i = 0;
filters = midori_extension_get_string_list (extension, "filters", NULL);
folder = g_build_filename (g_get_user_cache_dir (), PACKAGE_NAME,
"adblock", NULL);
g_mkdir_with_parents (folder, 0700);
if (!filters)
return;
pattern = g_hash_table_new_full (g_str_hash, g_str_equal,
(GDestroyNotify)g_free,
(GDestroyNotify)g_regex_unref);
katze_assign (blockcss, g_strdup ("z-non-exist"));
katze_assign (blockcssprivate, g_strdup (""));
while (filters[i++] != NULL)
{
gchar* filename = g_compute_checksum_for_string (G_CHECKSUM_MD5,
filters[i - 1], -1);
gchar* path = g_build_filename (folder, filename, NULL);
if (!g_file_test (path, G_FILE_TEST_EXISTS))
{
WebKitNetworkRequest* request;
WebKitDownload* download;
gchar* destination = g_filename_to_uri (path, NULL, NULL);
request = webkit_network_request_new (filters[i -1]);
download = webkit_download_new (request);
g_object_unref (request);
webkit_download_set_destination_uri (download, destination);
g_free (destination);
g_signal_connect (download, "notify::status",
G_CALLBACK (adblock_download_notify_status_cb), path);
webkit_download_start (download);
}
else
{
adblock_parse_file (path);
g_free (path);
}
g_free (filename);
}
katze_assign (blockscript, adblock_build_js (blockcss, blockcssprivate));
g_strfreev (filters);
g_free (folder);
}
static void
adblock_browser_populate_tool_menu_cb (MidoriBrowser* browser,
GtkWidget* menu,
MidoriExtension* extension);
static void
adblock_preferences_render_tick_cb (GtkTreeViewColumn* column,
GtkCellRenderer* renderer,
GtkTreeModel* model,
GtkTreeIter* iter,
MidoriExtension* extension)
{
gchar* filter;
gtk_tree_model_get (model, iter, 0, &filter, -1);
g_object_set (renderer,
"activatable", ADBLOCK_FILTER_VALID (filter),
"active", ADBLOCK_FILTER_VALID (filter) && filter[4] != '-',
NULL);
g_free (filter);
}
static void
adblock_preferences_renderer_text_edited_cb (GtkCellRenderer* renderer,
const gchar* tree_path,
const gchar* new_text,
GtkTreeModel* model)
{
GtkTreeIter iter;
if (gtk_tree_model_get_iter_from_string (model, &iter, tree_path))
gtk_list_store_set (GTK_LIST_STORE (model), &iter, 0, new_text, -1);
}
static void
adblock_preferences_renderer_toggle_toggled_cb (GtkTreeViewColumn* column,
const gchar* path,
GtkTreeModel* model)
{
GtkTreeIter iter;
if (gtk_tree_model_get_iter_from_string (model, &iter, path))
{
gchar* filter;
gtk_tree_model_get (model, &iter, 0, &filter, -1);
if (ADBLOCK_FILTER_VALID (filter))
{
filter[4] = filter[4] != '-' ? '-' : ':';
gtk_list_store_set (GTK_LIST_STORE (model), &iter, 0, filter, -1);
g_free (filter);
}
}
}
static void
adblock_preferences_render_text_cb (GtkTreeViewColumn* column,
GtkCellRenderer* renderer,
GtkTreeModel* model,
GtkTreeIter* iter,
MidoriExtension* extension)
{
gchar* filter;
gtk_tree_model_get (model, iter, 0, &filter, -1);
if (ADBLOCK_FILTER_VALID (filter))
filter[4] = ':';
g_object_set (renderer,
"text", filter,
NULL);
g_free (filter);
}
static void
adblock_preferences_model_row_changed_cb (GtkTreeModel* model,
GtkTreePath* path,
GtkTreeIter* iter,
MidoriExtension* extension)
{
gsize length = gtk_tree_model_iter_n_children (model, NULL);
gchar** filters = g_new (gchar*, length + 1);
guint i = 0;
gboolean need_reload = FALSE;
if (gtk_tree_model_iter_children (model, iter, NULL))
do
{
gchar* filter;
gtk_tree_model_get (model, iter, 0, &filter, -1);
if (filter && *filter)
{
filters[i++] = filter;
need_reload = TRUE;
}
else
g_free (filter);
}
while (gtk_tree_model_iter_next (model, iter));
filters[i] = NULL;
midori_extension_set_string_list (extension, "filters", filters, i);
g_free (filters);
if (need_reload)
adblock_reload_rules (extension);
}
static void
adblock_preferences_model_row_deleted_cb (GtkTreeModel* model,
GtkTreePath* path,
MidoriExtension* extension)
{
GtkTreeIter iter;
adblock_preferences_model_row_changed_cb (model, path, &iter, extension);
}
static void
adblock_preferences_add_clicked_cb (GtkWidget* button,
GtkTreeModel* model)
{
GtkEntry* entry = g_object_get_data (G_OBJECT (button), "entry");
gtk_list_store_insert_with_values (GTK_LIST_STORE (model),
NULL, 0, 0, gtk_entry_get_text (entry), -1);
gtk_entry_set_text (entry, "");
}
static void
adblock_preferences_remove_clicked_cb (GtkWidget* button,
GtkTreeView* treeview)
{
GtkTreeModel* model;
GtkTreeIter iter;
if (katze_tree_view_get_selected_iter (treeview, &model, &iter))
gtk_list_store_remove (GTK_LIST_STORE (model), &iter);
}
#if GTK_CHECK_VERSION (2, 18, 0)
static gboolean
adblock_activate_link_cb (GtkWidget* label,
const gchar* uri)
{
return sokoke_show_uri (gtk_widget_get_screen (label), uri, GDK_CURRENT_TIME, NULL);
}
#endif
static GtkWidget*
adblock_get_preferences_dialog (MidoriExtension* extension)
{
MidoriApp* app;
GtkWidget* browser;
const gchar* dialog_title;
GtkWidget* dialog;
gint width, height;
GtkWidget* xfce_heading;
GtkWidget* hbox;
GtkListStore* liststore;
GtkWidget* treeview;
GtkTreeViewColumn* column;
GtkCellRenderer* renderer_text;
GtkCellRenderer* renderer_toggle;
GtkWidget* scrolled;
gchar** filters;
GtkWidget* vbox;
GtkWidget* button;
gchar* description;
GtkWidget* entry;
#if HAVE_OSX
GtkWidget* icon;
#endif
app = midori_extension_get_app (extension);
browser = katze_object_get_object (app, "browser");
dialog_title = _("Configure Advertisement filters");
dialog = gtk_dialog_new_with_buttons (dialog_title, GTK_WINDOW (browser),
GTK_DIALOG_DESTROY_WITH_PARENT | GTK_DIALOG_NO_SEPARATOR,
#if !HAVE_OSX
GTK_STOCK_HELP, GTK_RESPONSE_HELP,
GTK_STOCK_CLOSE, GTK_RESPONSE_CLOSE,
#endif
NULL);
g_signal_connect (dialog, "destroy",
G_CALLBACK (gtk_widget_destroyed), &dialog);
gtk_window_set_icon_name (GTK_WINDOW (dialog), GTK_STOCK_PROPERTIES);
/* TODO: Implement some kind of help function */
gtk_dialog_set_response_sensitive (GTK_DIALOG (dialog),
GTK_RESPONSE_HELP, FALSE);
sokoke_widget_get_text_size (dialog, "M", &width, &height);
gtk_window_set_default_size (GTK_WINDOW (dialog), width * 52, -1);
g_signal_connect (dialog, "response",
G_CALLBACK (gtk_widget_destroy), dialog);
/* TODO: We need mnemonics */
if ((xfce_heading = sokoke_xfce_header_new (
gtk_window_get_icon_name (GTK_WINDOW (dialog)), dialog_title)))
gtk_box_pack_start (GTK_BOX (GTK_DIALOG (dialog)->vbox),
xfce_heading, FALSE, FALSE, 0);
hbox = gtk_hbox_new (FALSE, 0);
gtk_box_pack_start (GTK_BOX (GTK_DIALOG (dialog)->vbox), hbox,
TRUE, TRUE, 12);
vbox = gtk_vbox_new (FALSE, 0);
gtk_box_pack_start (GTK_BOX (hbox), vbox, TRUE, TRUE, 4);
button = gtk_label_new (NULL);
description = g_strdup_printf (_(
"Type the address of a preconfigured filter list in the text entry "
"and click \"Add\" to add it to the list. "
"You can find more lists at %s."),
#if GTK_CHECK_VERSION (2, 18, 0)
"<a href=\"http://easylist.adblockplus.org/\">easylist.adblockplus.org</a>");
#else
"<u>http://easylist.adblockplus.org/</u>");
#endif
#if GTK_CHECK_VERSION (2, 18, 0)
g_signal_connect (button, "activate-link",
G_CALLBACK (adblock_activate_link_cb), NULL);
#endif
gtk_label_set_markup (GTK_LABEL (button), description);
g_free (description);
gtk_label_set_line_wrap (GTK_LABEL (button), TRUE);
gtk_box_pack_start (GTK_BOX (vbox), button, FALSE, FALSE, 4);
entry = gtk_entry_new ();
gtk_box_pack_start (GTK_BOX (vbox), entry, FALSE, FALSE, 4);
liststore = gtk_list_store_new (1, G_TYPE_STRING);
g_object_connect (liststore,
"signal::row-inserted",
adblock_preferences_model_row_changed_cb, extension,
"signal::row-changed",
adblock_preferences_model_row_changed_cb, extension,
"signal::row-deleted",
adblock_preferences_model_row_deleted_cb, extension,
NULL);
treeview = gtk_tree_view_new_with_model (GTK_TREE_MODEL (liststore));
gtk_tree_view_set_headers_visible (GTK_TREE_VIEW (treeview), FALSE);
column = gtk_tree_view_column_new ();
renderer_toggle = gtk_cell_renderer_toggle_new ();
gtk_cell_layout_pack_start (GTK_CELL_LAYOUT (column), renderer_toggle, FALSE);
gtk_cell_layout_set_cell_data_func (GTK_CELL_LAYOUT (column), renderer_toggle,
(GtkCellLayoutDataFunc)adblock_preferences_render_tick_cb,
extension, NULL);
g_signal_connect (renderer_toggle, "toggled",
G_CALLBACK (adblock_preferences_renderer_toggle_toggled_cb), liststore);
gtk_tree_view_append_column (GTK_TREE_VIEW (treeview), column);
column = gtk_tree_view_column_new ();
renderer_text = gtk_cell_renderer_text_new ();
gtk_tree_view_column_pack_start (column, renderer_text, TRUE);
g_object_set (renderer_text, "editable", TRUE, NULL);
g_signal_connect (renderer_text, "edited",
G_CALLBACK (adblock_preferences_renderer_text_edited_cb), liststore);
gtk_cell_layout_set_cell_data_func (GTK_CELL_LAYOUT (column), renderer_text,
(GtkCellLayoutDataFunc)adblock_preferences_render_text_cb,
extension, NULL);
gtk_tree_view_append_column (GTK_TREE_VIEW (treeview), column);
scrolled = gtk_scrolled_window_new (NULL, NULL);
gtk_scrolled_window_set_policy (GTK_SCROLLED_WINDOW (scrolled),
GTK_POLICY_AUTOMATIC, GTK_POLICY_AUTOMATIC);
gtk_container_add (GTK_CONTAINER (scrolled), treeview);
gtk_scrolled_window_set_shadow_type (GTK_SCROLLED_WINDOW (scrolled),
GTK_SHADOW_IN);
gtk_box_pack_start (GTK_BOX (vbox), scrolled, TRUE, TRUE, 5);
filters = midori_extension_get_string_list (extension, "filters", NULL);
if (filters != NULL)
{
gsize i = 0;
while (filters[i++] != NULL)
gtk_list_store_insert_with_values (GTK_LIST_STORE (liststore),
NULL, i - 1, 0, filters[i -1], -1);
}
g_strfreev (filters);
g_object_unref (liststore);
vbox = gtk_vbox_new (FALSE, 4);
gtk_box_pack_start (GTK_BOX (hbox), vbox, FALSE, FALSE, 4);
button = gtk_button_new_from_stock (GTK_STOCK_ADD);
g_object_set_data (G_OBJECT (button), "entry", entry);
g_signal_connect (button, "clicked",
G_CALLBACK (adblock_preferences_add_clicked_cb), liststore);
gtk_box_pack_start (GTK_BOX (vbox), button, FALSE, FALSE, 0);
button = gtk_button_new_from_stock (GTK_STOCK_EDIT);
gtk_box_pack_start (GTK_BOX (vbox), button, FALSE, FALSE, 0);
gtk_widget_set_sensitive (button, FALSE);
button = gtk_button_new_from_stock (GTK_STOCK_REMOVE);
g_signal_connect (button, "clicked",
G_CALLBACK (adblock_preferences_remove_clicked_cb), treeview);
gtk_box_pack_start (GTK_BOX (vbox), button, FALSE, FALSE, 0);
button = gtk_label_new (""); /* This is an invisible separator */
gtk_box_pack_start (GTK_BOX (vbox), button, TRUE, TRUE, 8);
gtk_widget_set_sensitive (button, FALSE);
button = gtk_label_new (""); /* This is an invisible separator */
gtk_box_pack_start (GTK_BOX (vbox), button, TRUE, TRUE, 12);
button = gtk_button_new_from_stock (GTK_STOCK_GO_DOWN);
gtk_widget_set_sensitive (button, FALSE);
gtk_box_pack_end (GTK_BOX (vbox), button, FALSE, FALSE, 0);
button = gtk_button_new_from_stock (GTK_STOCK_GO_UP);
gtk_widget_set_sensitive (button, FALSE);
gtk_box_pack_end (GTK_BOX (vbox), button, FALSE, FALSE, 0);
#if HAVE_OSX
hbox = gtk_hbox_new (FALSE, 0);
button = gtk_button_new ();
icon = gtk_image_new_from_stock (GTK_STOCK_HELP, GTK_ICON_SIZE_BUTTON);
gtk_button_set_image (GTK_BUTTON (button), icon);
/* TODO: Implement some kind of help function */
gtk_widget_set_sensitive (button, FALSE);
/* g_signal_connect (button, "clicked",
G_CALLBACK (adblock_preferences_help_clicked_cb), dialog); */
gtk_box_pack_end (GTK_BOX (hbox),
button, FALSE, FALSE, 4);
gtk_box_pack_end (GTK_BOX (GTK_DIALOG (dialog)->vbox),
hbox, FALSE, FALSE, 0);
#endif
gtk_widget_show_all (GTK_DIALOG (dialog)->vbox);
g_object_unref (browser);
return dialog;
}
static void
adblock_menu_configure_filters_activate_cb (GtkWidget* menuitem,
MidoriExtension* extension)
{
static GtkWidget* dialog = NULL;
if (!dialog)
{
dialog = adblock_get_preferences_dialog (extension);
g_signal_connect (dialog, "destroy",
G_CALLBACK (gtk_widget_destroyed), &dialog);
gtk_widget_show (dialog);
}
else
gtk_window_present (GTK_WINDOW (dialog));
}
static void
adblock_browser_populate_tool_menu_cb (MidoriBrowser* browser,
GtkWidget* menu,
MidoriExtension* extension)
{
GtkWidget* menuitem;
menuitem = gtk_menu_item_new_with_mnemonic (_("Configure _Advertisement filters..."));
g_signal_connect (menuitem, "activate",
G_CALLBACK (adblock_menu_configure_filters_activate_cb), extension);
gtk_widget_show (menuitem);
gtk_menu_shell_append (GTK_MENU_SHELL (menu), menuitem);
}
static gboolean
adblock_is_matched (const gchar* patt,
const GRegex* regex,
const gchar* uri)
{
return g_regex_match_full (regex, uri, -1, 0, 0, NULL, NULL);
}
#if HAVE_WEBKIT_RESOURCE_REQUEST
static void
adblock_resource_request_starting_cb (WebKitWebView* web_view,
WebKitWebFrame* web_frame,
WebKitWebResource* web_resource,
WebKitNetworkRequest* request,
WebKitNetworkResponse* response,
GtkWidget* image)
{
const gchar* uri = webkit_network_request_get_uri (request);
if (!strncmp (uri, "data", 4))
return;
if (g_hash_table_find (pattern, (GHRFunc) adblock_is_matched, (char*)uri))
{
#if 0
gchar* text;
if (gtk_widget_get_has_tooltip (image))
text = g_strdup_printf ("%s\n%s", gtk_widget_get_tooltip_text (image), uri);
else
text = g_strdup_printf ("Blocked content: \n%s", uri);
gtk_widget_set_tooltip_text (image, text);
g_free (text);
#endif
webkit_network_request_set_uri (request, "about:blank");
}
}
#else
static void
adblock_session_request_queued_cb (SoupSession* session,
SoupMessage* msg)
{
SoupURI* soup_uri = soup_message_get_uri (msg);
gchar* uri = soup_uri ? soup_uri_to_string (soup_uri, FALSE) : g_strdup ("");
if (g_hash_table_find (pattern, (GHRFunc) adblock_is_matched, uri))
{
/* FIXME: Update image tooltip */
soup_uri = soup_uri_new ("http://.invalid");
soup_message_set_uri (msg, soup_uri);
soup_uri_free (soup_uri);
}
g_free (uri);
}
#endif
static void
adblock_window_object_cleared_cb (GtkWidget* web_view,
WebKitWebFrame* web_frame,
JSContextRef js_context,
JSObjectRef js_window)
{
webkit_web_view_execute_script (WEBKIT_WEB_VIEW (web_view), blockscript);
}
static void
adblock_add_tab_cb (MidoriBrowser* browser,
MidoriView* view,
GtkWidget* image)
{
GtkWidget* web_view = gtk_bin_get_child (GTK_BIN (view));
g_signal_connect (web_view, "window-object-cleared",
G_CALLBACK (adblock_window_object_cleared_cb), 0);
#if HAVE_WEBKIT_RESOURCE_REQUEST
g_signal_connect (web_view, "resource-request-starting",
G_CALLBACK (adblock_resource_request_starting_cb), image);
#endif
}
static void
adblock_deactivate_cb (MidoriExtension* extension,
GtkWidget* image);
static void
adblock_add_tab_foreach_cb (MidoriView* view,
MidoriBrowser* browser,
GtkWidget* image)
{
adblock_add_tab_cb (browser, view, NULL);
}
static void
adblock_app_add_browser_cb (MidoriApp* app,
MidoriBrowser* browser,
MidoriExtension* extension)
{
GtkWidget* statusbar;
GtkWidget* image;
statusbar = katze_object_get_object (browser, "statusbar");
#if 0
image = gtk_image_new_from_stock (STOCK_IMAGE, GTK_ICON_SIZE_MENU);
gtk_widget_show (image);
gtk_box_pack_start (GTK_BOX (statusbar), image, FALSE, FALSE, 3);
#else
image = NULL;
#endif
midori_browser_foreach (browser,
(GtkCallback)adblock_add_tab_foreach_cb, image);
g_signal_connect (browser, "add-tab",
G_CALLBACK (adblock_add_tab_cb), image);
g_signal_connect (browser, "populate-tool-menu",
G_CALLBACK (adblock_browser_populate_tool_menu_cb), extension);
g_signal_connect (extension, "deactivate",
G_CALLBACK (adblock_deactivate_cb), image);
g_object_unref (statusbar);
}
static void
adblock_frame_add (gchar* line)
{
gchar* new_blockcss;
(void)*line++;
(void)*line++;
new_blockcss = g_strdup_printf ("%s, %s", blockcss, line);
katze_assign (blockcss, new_blockcss);
}
static void
adblock_frame_add_private (gchar* line)
{
gchar* new_blockcss;
gchar** data;
data = g_strsplit (line, "##", 2);
if (strstr (data[0],","))
{
gchar** domains;
gint max, i;
domains = g_strsplit (data[0], ",", -1);
for (max = i = 0; domains [i]; i++)
{
new_blockcss = g_strdup_printf ("%s;\nsites['%s']+=',%s'",
blockcssprivate, g_strstrip (domains[i]), data[1]);
katze_assign (blockcssprivate, new_blockcss);
}
g_strfreev (domains);
}
else
{
new_blockcss = g_strdup_printf ("%s;\nsites['%s']+=',%s'",
blockcssprivate, data[0], data[1]);
katze_assign (blockcssprivate, new_blockcss);
}
g_strfreev (data);
}
static gchar*
adblock_parse_line (gchar* line)
{
if (!line)
return NULL;
g_strchomp (line);
/* Ignore comments and new lines */
if (line[0] == '!')
return NULL;
/* FIXME: No support for whitelisting */
if (line[0] == '@' && line[1] == '@')
return NULL;
/* FIXME: What is this? */
if (line[0] == '|' && line[1] == '|')
return NULL;
/* ditto */
if (strstr (line,"$"))
return NULL;
/* Got block hider */
if (line[0] == '#' && line[1] == '#' && (line[2] == '.' || line[2] == '#'
|| line[2] == 'A' || line[2] == 'a' || line[2] == 'D' || line[2] == 'U'))
{
adblock_frame_add (line);
return NULL;
}
/* FIXME: Do we have smth else starting with ##? */
if (line[0] == '#' && line[1] == '#')
return NULL;
if (strstr (line,"##"))
{
adblock_frame_add_private (line);
return NULL;
}
/* FIXME: No support for [include] and [exclude] tags */
if (line[0] == '[')
return NULL;
return adblock_fixup_regexp (line);
}
static void
adblock_parse_file (gchar* path)
{
FILE* file;
if ((file = g_fopen (path, "r")))
{
gchar line[500];
GRegex* regex;
while (fgets (line, 500, file))
{
GError* error = NULL;
gchar* parsed;
parsed = adblock_parse_line (line);
if (!parsed)
continue;
regex = g_regex_new (parsed, G_REGEX_OPTIMIZE,
G_REGEX_MATCH_NOTEMPTY, &error);
if (error)
{
g_warning ("%s: %s", G_STRFUNC, error->message);
g_error_free (error);
g_free (parsed);
}
else
g_hash_table_insert (pattern, parsed, regex);
}
fclose (file);
}
}
static void
adblock_deactivate_tabs (MidoriView* view,
GtkWidget* image)
{
GtkWidget* web_view = gtk_bin_get_child (GTK_BIN (view));
MidoriBrowser* browser = midori_browser_get_for_widget (image);
g_signal_handlers_disconnect_by_func (
browser, adblock_add_tab_cb, 0);
g_signal_handlers_disconnect_by_func (
web_view, adblock_window_object_cleared_cb, 0);
#if HAVE_WEBKIT_RESOURCE_REQUEST
g_signal_handlers_disconnect_by_func (
web_view, adblock_resource_request_starting_cb, image);
#else
g_signal_handlers_disconnect_by_func (
webkit_get_default_session (), adblock_session_request_queued_cb, NULL);
#endif
gtk_widget_destroy (image);
}
static void
adblock_deactivate_cb (MidoriExtension* extension,
GtkWidget* image)
{
MidoriBrowser* browser = midori_browser_get_for_widget (image);
MidoriApp* app = midori_extension_get_app (extension);
g_signal_handlers_disconnect_by_func (
browser, adblock_browser_populate_tool_menu_cb, extension);
g_signal_handlers_disconnect_by_func (
extension, adblock_deactivate_cb, browser);
g_signal_handlers_disconnect_by_func (
app, adblock_app_add_browser_cb, extension);
midori_browser_foreach (browser, (GtkCallback)adblock_deactivate_tabs, image);
katze_assign (blockcss, NULL);
katze_assign (blockcssprivate, NULL);
g_hash_table_destroy (pattern);
}
static void
adblock_activate_cb (MidoriExtension* extension,
MidoriApp* app)
{
KatzeArray* browsers;
MidoriBrowser* browser;
guint i;
#if !HAVE_WEBKIT_RESOURCE_REQUEST
SoupSession* session = webkit_get_default_session ();
g_signal_connect (session, "request-queued",
G_CALLBACK (adblock_session_request_queued_cb), NULL);
#endif
adblock_reload_rules (extension);
browsers = katze_object_get_object (app, "browsers");
i = 0;
while ((browser = katze_array_get_nth_item (browsers, i++)))
adblock_app_add_browser_cb (app, browser, extension);
g_signal_connect (app, "add-browser",
G_CALLBACK (adblock_app_add_browser_cb), extension);
g_object_unref (browsers);
}
#if G_ENABLE_DEBUG
static void
test_adblock_parse (void)
{
g_assert (!adblock_parse_line (NULL));
g_assert (!adblock_parse_line ("!"));
g_assert (!adblock_parse_line ("@@"));
g_assert (!adblock_parse_line ("##"));
g_assert (!adblock_parse_line ("["));
g_assert_cmpstr (adblock_parse_line ("*foo"), ==, ".*foo");
g_assert_cmpstr (adblock_parse_line ("?foo"), ==, "\\?foo");
g_assert_cmpstr (adblock_parse_line ("foo*"), ==, "foo.*");
g_assert_cmpstr (adblock_parse_line ("foo?"), ==, "foo\\?");
g_assert_cmpstr (adblock_parse_line (".*foo/bar"), ==, "\\..*foo/bar");
g_assert_cmpstr (adblock_parse_line ("http://bla.blub/*"), ==, "http://bla\\.blub/.*");
}
static void
test_adblock_pattern (void)
{
gint temp;
gchar* filename;
pattern = g_hash_table_new_full (g_str_hash, g_str_equal,
(GDestroyNotify)g_free,
(GDestroyNotify)g_regex_unref);
temp = g_file_open_tmp ("midori_adblock_match_test_XXXXXX", &filename, NULL);
g_file_set_contents (filename,
"*ads.foo.bar*\n"
"*ads.bogus.name*\n"
"http://ads.bla.blub/*\n"
"http://ads.blub.boing/*",
-1, NULL);
adblock_parse_file (filename);
g_assert (g_hash_table_find (pattern, (GHRFunc) adblock_is_matched,
"http://ads.foo.bar/teddy"));
g_assert (!g_hash_table_find (pattern, (GHRFunc) adblock_is_matched,
"http://ads.fuu.bar/teddy"));
g_assert (g_hash_table_find (pattern, (GHRFunc) adblock_is_matched,
"https://ads.bogus.name/blub"));
g_assert (g_hash_table_find (pattern, (GHRFunc) adblock_is_matched,
"http://ads.bla.blub/kitty"));
g_assert (g_hash_table_find (pattern, (GHRFunc) adblock_is_matched,
"http://ads.blub.boing/soda"));
g_assert (!g_hash_table_find (pattern, (GHRFunc) adblock_is_matched,
"http://ads.foo.boing/beer"));
close (temp);
g_unlink (filename);
g_hash_table_destroy (pattern);
}
static void
test_adblock_count (void)
{
pattern = g_hash_table_new_full (g_str_hash, g_str_equal,
(GDestroyNotify)g_free,
(GDestroyNotify)g_regex_unref);
gchar* urls[6] = {
"https://bugs.webkit.org/buglist.cgi?query_format=advanced&short_desc_type=allwordssubstr&short_desc=&long_desc_type=substring&long_desc=&bug_file_loc_type=allwordssubstr&bug_file_loc=&keywords_type=allwords&keywords=&bug_status=UNCONFIRMED&bug_status=NEW&bug_status=ASSIGNED&bug_status=REOPENED&emailassigned_to1=1&emailtype1=substring&email1=&emailassigned_to2=1&emailreporter2=1&emailcc2=1&emailtype2=substring&email2=&bugidtype=include&bug_id=&votes=&chfieldfrom=&chfieldto=Now&chfieldvalue=&query_based_on=gtkport&field0-0-0=keywords&type0-0-0=anywordssubstr&value0-0-0=Gtk%20Cairo%20soup&field0-0-1=short_desc&type0-0-1=anywordssubstr&value0-0-1=Gtk%20Cairo%20soup%20autoconf%20automake%20autotool&field0-0-2=component&type0-0-2=equals&value0-0-2=WebKit%20Gtk",
"http://www.engadget.com/2009/09/24/google-hits-android-rom-modder-with-a-cease-and-desist-letter/",
"http://karibik-invest.com/es/bienes_raices/search.php?sqT=19&sqN=&sqMp=&sqL=0&qR=1&sqMb=&searchMode=1&action=B%FAsqueda",
"http://google.com",
"http://ya.ru",
"http://google.com"
};
/* FIXME */
gchar* filename = "/home/avb/.cache/midori/adblock/bb6cd38a4579b3605946b1228fa65297";
gdouble elapsed = 0.0;
gchar* str;
int i;
adblock_parse_file (filename);
for (i = 0; i < 6; i++)
{
str = urls[i];
g_test_timer_start ();
g_hash_table_find (pattern, (GHRFunc) adblock_is_matched,str);
elapsed += g_test_timer_elapsed ();
}
g_print ("Search took %f seconds\n", elapsed);
g_hash_table_destroy (pattern);
}
void
extension_test (void)
{
g_test_add_func ("/extensions/adblock/parse", test_adblock_parse);
g_test_add_func ("/extensions/adblock/pattern", test_adblock_pattern);
g_test_add_func ("/extensions/adblock/count", test_adblock_count);
}
#endif
MidoriExtension*
extension_init (void)
{
MidoriExtension* extension = g_object_new (MIDORI_TYPE_EXTENSION,
"name", _("Advertisement blocker"),
"description", _("Block advertisements according to a filter list"),
"version", "0.1",
"authors", "Christian Dywan <christian@twotoasts.de>",
NULL);
midori_extension_install_string_list (extension, "filters", NULL, G_MAXSIZE);
g_signal_connect (extension, "activate",
G_CALLBACK (adblock_activate_cb), NULL);
return extension;
}
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