1/*
2 * Copyright (C) 2012 Igalia S.L.
3 *
4 * This library is free software; you can redistribute it and/or
5 * modify it under the terms of the GNU Library General Public
6 * License as published by the Free Software Foundation; either
7 * version 2 of the License, or (at your option) any later version.
8 *
9 * This library is distributed in the hope that it will be useful,
10 * but WITHOUT ANY WARRANTY; without even the implied warranty of
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
12 * Library General Public License for more details.
13 *
14 * You should have received a copy of the GNU Library General Public License
15 * along with this library; see the file COPYING.LIB.  If not, write to
16 * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
17 * Boston, MA 02110-1301, USA.
18 */
19
20#include "config.h"
21#include "WebKitAuthenticationDialog.h"
22
23#include "AuthenticationDecisionListener.h"
24#include "WebKitAuthenticationRequestPrivate.h"
25#include "WebKitCredentialPrivate.h"
26#include "WebKitPrivate.h"
27#include "WebKitWebView.h"
28
29using namespace WebKit;
30
31struct _WebKitAuthenticationDialogPrivate {
32    GRefPtr<WebKitAuthenticationRequest> request;
33    GtkWidget* authWidget;
34    GtkWidget* defaultButton;
35    unsigned long authenticationCancelledID;
36    GRefPtr<GtkStyleContext> styleContext;
37};
38
39WEBKIT_DEFINE_TYPE(WebKitAuthenticationDialog, webkit_authentication_dialog, GTK_TYPE_EVENT_BOX)
40
41static void okButtonClicked(GtkButton*, WebKitAuthenticationDialog* authDialog)
42{
43    WebKitAuthenticationDialogPrivate* priv = authDialog->priv;
44    WebKitCredential* credential = webkitCredentialCreate(webkitAuthenticationWidgetCreateCredential(WEBKIT_AUTHENTICATION_WIDGET(priv->authWidget)));
45    webkit_authentication_request_authenticate(priv->request.get(), credential);
46    webkit_credential_free(credential);
47    gtk_widget_destroy(GTK_WIDGET(authDialog));
48}
49
50static void cancelButtonClicked(GtkButton*, WebKitAuthenticationDialog* authDialog)
51{
52    webkit_authentication_request_authenticate(authDialog->priv->request.get(), 0);
53    gtk_widget_destroy(GTK_WIDGET(authDialog));
54}
55
56static void authenticationCancelled(WebKitAuthenticationRequest*, WebKitAuthenticationDialog* authDialog)
57{
58    gtk_widget_destroy(GTK_WIDGET(authDialog));
59}
60
61static void webkitAuthenticationDialogInitialize(WebKitAuthenticationDialog* authDialog, CredentialStorageMode credentialStorageMode)
62{
63    GtkWidget* frame = gtk_frame_new(0);
64    gtk_frame_set_shadow_type(GTK_FRAME(frame), GTK_SHADOW_IN);
65
66    GtkWidget* vBox = gtk_box_new(GTK_ORIENTATION_VERTICAL, 6);
67    gtk_container_set_border_width(GTK_CONTAINER(vBox), 5);
68
69    GtkWidget* buttonBox = gtk_button_box_new(GTK_ORIENTATION_HORIZONTAL);
70    gtk_button_box_set_layout(GTK_BUTTON_BOX(buttonBox), GTK_BUTTONBOX_END);
71    gtk_container_set_border_width(GTK_CONTAINER(buttonBox), 5);
72    gtk_box_set_spacing(GTK_BOX(buttonBox), 6);
73
74    GtkWidget* button = gtk_button_new_from_stock(GTK_STOCK_CANCEL);
75    g_signal_connect(button, "clicked", G_CALLBACK(cancelButtonClicked), authDialog);
76    gtk_box_pack_end(GTK_BOX(buttonBox), button, FALSE, TRUE, 0);
77    gtk_widget_show(button);
78
79    button = gtk_button_new_from_stock(GTK_STOCK_OK);
80    authDialog->priv->defaultButton = button;
81    g_signal_connect(button, "clicked", G_CALLBACK(okButtonClicked), authDialog);
82    gtk_widget_set_can_default(button, TRUE);
83    gtk_box_pack_end(GTK_BOX(buttonBox), button, FALSE, TRUE, 0);
84    gtk_widget_show(button);
85
86    authDialog->priv->authWidget = webkitAuthenticationWidgetNew(webkitAuthenticationRequestGetAuthenticationChallenge(authDialog->priv->request.get())->core(), credentialStorageMode);
87    gtk_box_pack_start(GTK_BOX(vBox), authDialog->priv->authWidget, TRUE, TRUE, 0);
88    gtk_widget_show(authDialog->priv->authWidget);
89
90    gtk_box_pack_end(GTK_BOX(vBox), buttonBox, FALSE, TRUE, 0);
91    gtk_widget_show(buttonBox);
92
93    gtk_container_add(GTK_CONTAINER(frame), vBox);
94    gtk_widget_show(vBox);
95
96    gtk_container_add(GTK_CONTAINER(authDialog), frame);
97    gtk_widget_show(frame);
98
99    authDialog->priv->authenticationCancelledID = g_signal_connect(authDialog->priv->request.get(), "cancelled", G_CALLBACK(authenticationCancelled), authDialog);
100}
101
102static gboolean webkitAuthenticationDialogDraw(GtkWidget* widget, cairo_t* cr)
103{
104    WebKitAuthenticationDialogPrivate* priv = WEBKIT_AUTHENTICATION_DIALOG(widget)->priv;
105
106    gtk_style_context_save(priv->styleContext.get());
107    gtk_style_context_add_class(priv->styleContext.get(), GTK_STYLE_CLASS_BACKGROUND);
108    gtk_render_background(priv->styleContext.get(), cr, 0, 0, gtk_widget_get_allocated_width(widget), gtk_widget_get_allocated_height(widget));
109    gtk_style_context_restore(priv->styleContext.get());
110
111    GTK_WIDGET_CLASS(webkit_authentication_dialog_parent_class)->draw(widget, cr);
112
113    return FALSE;
114}
115
116static void webkitAuthenticationDialogMap(GtkWidget* widget)
117{
118    WebKitAuthenticationDialogPrivate* priv = WEBKIT_AUTHENTICATION_DIALOG(widget)->priv;
119    gtk_widget_grab_default(priv->defaultButton);
120
121    GTK_WIDGET_CLASS(webkit_authentication_dialog_parent_class)->map(widget);
122}
123
124static void webkitAuthenticationDialogConstructed(GObject* object)
125{
126    G_OBJECT_CLASS(webkit_authentication_dialog_parent_class)->constructed(object);
127
128    WebKitAuthenticationDialogPrivate* priv = WEBKIT_AUTHENTICATION_DIALOG(object)->priv;
129    priv->styleContext = adoptGRef(gtk_style_context_new());
130    GtkWidgetPath* path = gtk_widget_path_new();
131    gtk_widget_path_append_type(path, GTK_TYPE_WINDOW);
132    gtk_style_context_set_path(priv->styleContext.get(), path);
133    gtk_widget_path_free(path);
134}
135
136static void webkitAuthenticationDialogDispose(GObject* object)
137{
138    WebKitAuthenticationDialogPrivate* priv = WEBKIT_AUTHENTICATION_DIALOG(object)->priv;
139    if (priv->authenticationCancelledID) {
140        g_signal_handler_disconnect(priv->request.get(), priv->authenticationCancelledID);
141        priv->authenticationCancelledID = 0;
142    }
143
144    G_OBJECT_CLASS(webkit_authentication_dialog_parent_class)->dispose(object);
145}
146
147static void webkit_authentication_dialog_class_init(WebKitAuthenticationDialogClass* klass)
148{
149    GObjectClass* objectClass = G_OBJECT_CLASS(klass);
150    objectClass->constructed = webkitAuthenticationDialogConstructed;
151    objectClass->dispose = webkitAuthenticationDialogDispose;
152
153    GtkWidgetClass* widgetClass = GTK_WIDGET_CLASS(klass);
154    widgetClass->draw = webkitAuthenticationDialogDraw;
155    widgetClass->map = webkitAuthenticationDialogMap;
156}
157
158GtkWidget* webkitAuthenticationDialogNew(WebKitAuthenticationRequest* request, CredentialStorageMode mode)
159{
160    WebKitAuthenticationDialog* authDialog = WEBKIT_AUTHENTICATION_DIALOG(g_object_new(WEBKIT_TYPE_AUTHENTICATION_DIALOG, NULL));
161    authDialog->priv->request = request;
162    webkitAuthenticationDialogInitialize(authDialog, mode);
163    return GTK_WIDGET(authDialog);
164}
165