gnome-control-center/panels/network/net-proxy.c
Richard Hughes c26e14518e network: Split the proxy parts from the .c and .ui file
A source file with 4k lines of code is not understandable, and the glade file
was becoming quite a challenge for glade.
To add more features we need to split things up just to keep them maintainable.

This is the first patch that just splits out the proxy bits. Other device types
will follow in the next few days.
2012-07-12 14:09:24 +01:00

388 lines
16 KiB
C

/* -*- Mode: C; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 8 -*-
*
* Copyright (C) 2011-2012 Richard Hughes <richard@hughsie.com>
*
* Licensed under the GNU General Public License Version 2
*
* 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 of the License, 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 <glib-object.h>
#include <glib/gi18n.h>
#include <gio/gio.h>
#include "net-proxy.h"
#define NET_PROXY_GET_PRIVATE(o) (G_TYPE_INSTANCE_GET_PRIVATE ((o), NET_TYPE_PROXY, NetProxyPrivate))
struct _NetProxyPrivate
{
GSettings *settings;
GtkBuilder *builder;
};
G_DEFINE_TYPE (NetProxy, net_proxy, NET_TYPE_OBJECT)
static void
check_wpad_warning (NetProxy *proxy)
{
GtkWidget *widget;
gchar *autoconfig_url = NULL;
GString *string = NULL;
gboolean ret = FALSE;
guint mode;
string = g_string_new ("");
/* check we're using 'Automatic' */
mode = g_settings_get_enum (proxy->priv->settings, "mode");
if (mode != 2)
goto out;
/* see if the PAC is blank */
autoconfig_url = g_settings_get_string (proxy->priv->settings,
"autoconfig-url");
ret = autoconfig_url == NULL ||
autoconfig_url[0] == '\0';
if (!ret)
goto out;
g_string_append (string, "<small>");
/* TRANSLATORS: this is when the use leaves the PAC textbox blank */
g_string_append (string, _("Web Proxy Autodiscovery is used when a Configuration URL is not provided."));
g_string_append (string, "\n");
/* TRANSLATORS: WPAD is bad: if you enable it on an untrusted
* network, then anyone else on that network can tell your
* machine that it should proxy all of your web traffic
* through them. */
g_string_append (string, _("This is not recommended for untrusted public networks."));
g_string_append (string, "</small>");
out:
widget = GTK_WIDGET (gtk_builder_get_object (proxy->priv->builder,
"label_proxy_warning"));
gtk_label_set_markup (GTK_LABEL (widget), string->str);
g_free (autoconfig_url);
g_string_free (string, TRUE);
}
static void
settings_changed_cb (GSettings *settings,
const gchar *key,
NetProxy *proxy)
{
check_wpad_warning (proxy);
}
static void
panel_proxy_mode_combo_setup_widgets (NetProxy *proxy, guint value)
{
GtkWidget *widget;
/* hide or show the PAC text box */
widget = GTK_WIDGET (gtk_builder_get_object (proxy->priv->builder,
"heading_proxy_url"));
gtk_widget_set_visible (widget, value == 2);
widget = GTK_WIDGET (gtk_builder_get_object (proxy->priv->builder,
"entry_proxy_url"));
gtk_widget_set_visible (widget, value == 2);
/* hide or show the manual entry text boxes */
widget = GTK_WIDGET (gtk_builder_get_object (proxy->priv->builder,
"heading_proxy_http"));
gtk_widget_set_visible (widget, value == 1);
widget = GTK_WIDGET (gtk_builder_get_object (proxy->priv->builder,
"entry_proxy_http"));
gtk_widget_set_visible (widget, value == 1);
widget = GTK_WIDGET (gtk_builder_get_object (proxy->priv->builder,
"spinbutton_proxy_http"));
gtk_widget_set_visible (widget, value == 1);
widget = GTK_WIDGET (gtk_builder_get_object (proxy->priv->builder,
"heading_proxy_https"));
gtk_widget_set_visible (widget, value == 1);
widget = GTK_WIDGET (gtk_builder_get_object (proxy->priv->builder,
"entry_proxy_https"));
gtk_widget_set_visible (widget, value == 1);
widget = GTK_WIDGET (gtk_builder_get_object (proxy->priv->builder,
"spinbutton_proxy_https"));
gtk_widget_set_visible (widget, value == 1);
widget = GTK_WIDGET (gtk_builder_get_object (proxy->priv->builder,
"heading_proxy_ftp"));
gtk_widget_set_visible (widget, value == 1);
widget = GTK_WIDGET (gtk_builder_get_object (proxy->priv->builder,
"entry_proxy_ftp"));
gtk_widget_set_visible (widget, value == 1);
widget = GTK_WIDGET (gtk_builder_get_object (proxy->priv->builder,
"spinbutton_proxy_ftp"));
gtk_widget_set_visible (widget, value == 1);
widget = GTK_WIDGET (gtk_builder_get_object (proxy->priv->builder,
"heading_proxy_socks"));
gtk_widget_set_visible (widget, value == 1);
widget = GTK_WIDGET (gtk_builder_get_object (proxy->priv->builder,
"entry_proxy_socks"));
gtk_widget_set_visible (widget, value == 1);
widget = GTK_WIDGET (gtk_builder_get_object (proxy->priv->builder,
"spinbutton_proxy_socks"));
gtk_widget_set_visible (widget, value == 1);
/* perhaps show the wpad warning */
check_wpad_warning (proxy);
}
static void
panel_set_value_for_combo (NetProxy *proxy, GtkComboBox *combo_box, gint value)
{
gboolean ret;
gint value_tmp;
GtkTreeIter iter;
GtkTreeModel *model;
/* get entry */
model = gtk_combo_box_get_model (combo_box);
ret = gtk_tree_model_get_iter_first (model, &iter);
if (!ret)
return;
/* try to make the UI match the setting */
do {
gtk_tree_model_get (model, &iter,
1, &value_tmp,
-1);
if (value == value_tmp) {
gtk_combo_box_set_active_iter (combo_box, &iter);
break;
}
} while (gtk_tree_model_iter_next (model, &iter));
/* hide or show the correct widgets */
panel_proxy_mode_combo_setup_widgets (proxy, value);
}
static void
panel_proxy_mode_combo_changed_cb (GtkWidget *widget, NetProxy *proxy)
{
gboolean ret;
gint value;
GtkTreeIter iter;
GtkTreeModel *model;
/* no selection */
ret = gtk_combo_box_get_active_iter (GTK_COMBO_BOX (widget), &iter);
if (!ret)
return;
/* get entry */
model = gtk_combo_box_get_model (GTK_COMBO_BOX (widget));
gtk_tree_model_get (model, &iter,
1, &value,
-1);
/* set */
g_settings_set_enum (proxy->priv->settings, "mode", value);
/* hide or show the correct widgets */
panel_proxy_mode_combo_setup_widgets (proxy, value);
}
static GtkWidget *
net_proxy_add_to_notebook (NetObject *object,
GtkNotebook *notebook,
GtkSizeGroup *heading_size_group)
{
GtkWidget *widget;
GtkWindow *window;
NetProxy *proxy = NET_PROXY (object);
/* add widgets to size group */
widget = GTK_WIDGET (gtk_builder_get_object (proxy->priv->builder,
"heading_proxy_method"));
gtk_size_group_add_widget (heading_size_group, widget);
/* reparent */
window = GTK_WINDOW (gtk_builder_get_object (proxy->priv->builder,
"window_tmp"));
widget = GTK_WIDGET (gtk_builder_get_object (proxy->priv->builder,
"grid5"));
g_object_ref (widget);
gtk_container_remove (GTK_CONTAINER (window), widget);
gtk_notebook_append_page (notebook, widget, NULL);
g_object_unref (widget);
return widget;
}
static void
net_proxy_finalize (GObject *object)
{
NetProxy *proxy = NET_PROXY (object);
NetProxyPrivate *priv = proxy->priv;
g_clear_object (&priv->settings);
g_clear_object (&priv->builder);
G_OBJECT_CLASS (net_proxy_parent_class)->finalize (object);
}
static void
net_proxy_class_init (NetProxyClass *klass)
{
GObjectClass *object_class = G_OBJECT_CLASS (klass);
NetObjectClass *parent_class = NET_OBJECT_CLASS (klass);
object_class->finalize = net_proxy_finalize;
parent_class->add_to_notebook = net_proxy_add_to_notebook;
g_type_class_add_private (klass, sizeof (NetProxyPrivate));
}
static void
net_proxy_init (NetProxy *proxy)
{
GError *error = NULL;
gint value;
GSettings *settings_tmp;
GtkAdjustment *adjustment;
GtkWidget *widget;
proxy->priv = NET_PROXY_GET_PRIVATE (proxy);
proxy->priv->builder = gtk_builder_new ();
gtk_builder_add_from_file (proxy->priv->builder,
GNOMECC_UI_DIR "/network-proxy.ui",
&error);
if (error != NULL) {
g_warning ("Could not load interface file: %s", error->message);
g_error_free (error);
return;
}
proxy->priv->settings = g_settings_new ("org.gnome.system.proxy");
g_signal_connect (proxy->priv->settings,
"changed",
G_CALLBACK (settings_changed_cb),
proxy);
/* explicitly set this to false as the panel has no way of
* linking the http and https proxies them together */
g_settings_set_boolean (proxy->priv->settings,
"use-same-proxy",
FALSE);
/* actions */
value = g_settings_get_enum (proxy->priv->settings, "mode");
widget = GTK_WIDGET (gtk_builder_get_object (proxy->priv->builder,
"combobox_proxy_mode"));
panel_set_value_for_combo (proxy, GTK_COMBO_BOX (widget), value);
g_signal_connect (widget, "changed",
G_CALLBACK (panel_proxy_mode_combo_changed_cb),
proxy);
/* bind the proxy values */
widget = GTK_WIDGET (gtk_builder_get_object (proxy->priv->builder,
"entry_proxy_url"));
g_settings_bind (proxy->priv->settings, "autoconfig-url",
widget, "text",
G_SETTINGS_BIND_DEFAULT);
/* bind the HTTP proxy values */
settings_tmp = g_settings_get_child (proxy->priv->settings, "http");
widget = GTK_WIDGET (gtk_builder_get_object (proxy->priv->builder,
"entry_proxy_http"));
g_settings_bind (settings_tmp, "host",
widget, "text",
G_SETTINGS_BIND_DEFAULT);
adjustment = GTK_ADJUSTMENT (gtk_builder_get_object (proxy->priv->builder,
"adjustment_proxy_port_http"));
g_settings_bind (settings_tmp, "port",
adjustment, "value",
G_SETTINGS_BIND_DEFAULT);
g_object_unref (settings_tmp);
/* bind the HTTPS proxy values */
settings_tmp = g_settings_get_child (proxy->priv->settings, "https");
widget = GTK_WIDGET (gtk_builder_get_object (proxy->priv->builder,
"entry_proxy_https"));
g_settings_bind (settings_tmp, "host",
widget, "text",
G_SETTINGS_BIND_DEFAULT);
adjustment = GTK_ADJUSTMENT (gtk_builder_get_object (proxy->priv->builder,
"adjustment_proxy_port_https"));
g_settings_bind (settings_tmp, "port",
adjustment, "value",
G_SETTINGS_BIND_DEFAULT);
g_object_unref (settings_tmp);
/* bind the FTP proxy values */
settings_tmp = g_settings_get_child (proxy->priv->settings, "ftp");
widget = GTK_WIDGET (gtk_builder_get_object (proxy->priv->builder,
"entry_proxy_ftp"));
g_settings_bind (settings_tmp, "host",
widget, "text",
G_SETTINGS_BIND_DEFAULT);
adjustment = GTK_ADJUSTMENT (gtk_builder_get_object (proxy->priv->builder,
"adjustment_proxy_port_ftp"));
g_settings_bind (settings_tmp, "port",
adjustment, "value",
G_SETTINGS_BIND_DEFAULT);
g_object_unref (settings_tmp);
/* bind the SOCKS proxy values */
settings_tmp = g_settings_get_child (proxy->priv->settings, "socks");
widget = GTK_WIDGET (gtk_builder_get_object (proxy->priv->builder,
"entry_proxy_socks"));
g_settings_bind (settings_tmp, "host",
widget, "text",
G_SETTINGS_BIND_DEFAULT);
adjustment = GTK_ADJUSTMENT (gtk_builder_get_object (proxy->priv->builder,
"adjustment_proxy_port_socks"));
g_settings_bind (settings_tmp, "port",
adjustment, "value",
G_SETTINGS_BIND_DEFAULT);
g_object_unref (settings_tmp);
/* set header to something sane */
widget = GTK_WIDGET (gtk_builder_get_object (proxy->priv->builder,
"image_proxy_device"));
gtk_image_set_from_icon_name (GTK_IMAGE (widget),
"preferences-system-network",
GTK_ICON_SIZE_DIALOG);
widget = GTK_WIDGET (gtk_builder_get_object (proxy->priv->builder,
"label_proxy_device"));
gtk_label_set_label (GTK_LABEL (widget),
_("Proxy"));
widget = GTK_WIDGET (gtk_builder_get_object (proxy->priv->builder,
"label_proxy_status"));
gtk_label_set_label (GTK_LABEL (widget), "");
/* hide the switch until we get some more detail in the mockup */
widget = GTK_WIDGET (gtk_builder_get_object (proxy->priv->builder,
"device_proxy_off_switch"));
if (widget != NULL)
gtk_widget_hide (widget);
}
NetProxy *
net_proxy_new (void)
{
NetProxy *proxy;
proxy = g_object_new (NET_TYPE_PROXY,
"removable", FALSE,
"id", "proxy",
NULL);
return NET_PROXY (proxy);
}