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 "WebKitFormSubmissionRequest.h" 22 23#include "ImmutableDictionary.h" 24#include "WebFormSubmissionListenerProxy.h" 25#include "WebKitFormSubmissionRequestPrivate.h" 26#include <wtf/gobject/GRefPtr.h> 27#include <wtf/text/CString.h> 28 29using namespace WebKit; 30 31/** 32 * SECTION: WebKitFormSubmissionRequest 33 * @Short_description: Represents a form submission request 34 * @Title: WebKitFormSubmissionRequest 35 * 36 * When a form is about to be submitted in a #WebKitWebView, the 37 * #WebKitWebView::submit-form signal is emitted. Its request argument 38 * contains information about the text fields of the form, that are 39 * typically used to store login information, returned in a 40 * #GHashTable by the webkit_form_submission_request_get_text_fields() 41 * method, and you can finally submit the form with 42 * webkit_form_submission_request_submit(). 43 * 44 */ 45 46struct _WebKitFormSubmissionRequestPrivate { 47 RefPtr<ImmutableDictionary> webValues; 48 RefPtr<WebFormSubmissionListenerProxy> listener; 49 GRefPtr<GHashTable> values; 50 bool handledRequest; 51}; 52 53WEBKIT_DEFINE_TYPE(WebKitFormSubmissionRequest, webkit_form_submission_request, G_TYPE_OBJECT) 54 55static void webkitFormSubmissionRequestDispose(GObject* object) 56{ 57 WebKitFormSubmissionRequest* request = WEBKIT_FORM_SUBMISSION_REQUEST(object); 58 59 // Make sure the request is always handled before finalizing. 60 if (!request->priv->handledRequest) 61 webkit_form_submission_request_submit(request); 62 63 G_OBJECT_CLASS(webkit_form_submission_request_parent_class)->dispose(object); 64} 65 66static void webkit_form_submission_request_class_init(WebKitFormSubmissionRequestClass* requestClass) 67{ 68 GObjectClass* objectClass = G_OBJECT_CLASS(requestClass); 69 objectClass->dispose = webkitFormSubmissionRequestDispose; 70} 71 72WebKitFormSubmissionRequest* webkitFormSubmissionRequestCreate(ImmutableDictionary* values, WebFormSubmissionListenerProxy* listener) 73{ 74 WebKitFormSubmissionRequest* request = WEBKIT_FORM_SUBMISSION_REQUEST(g_object_new(WEBKIT_TYPE_FORM_SUBMISSION_REQUEST, NULL)); 75 request->priv->webValues = values; 76 request->priv->listener = listener; 77 return request; 78} 79 80/** 81 * webkit_form_submission_request_get_text_fields: 82 * @request: a #WebKitFormSubmissionRequest 83 * 84 * Get a #GHashTable with the values of the text fields contained in the form 85 * associated to @request. 86 * 87 * Returns: (transfer none): a #GHashTable with the form text fields, or %NULL if the 88 * form doesn't contain text fields. 89 */ 90GHashTable* webkit_form_submission_request_get_text_fields(WebKitFormSubmissionRequest* request) 91{ 92 g_return_val_if_fail(WEBKIT_IS_FORM_SUBMISSION_REQUEST(request), 0); 93 94 if (request->priv->values) 95 return request->priv->values.get(); 96 97 if (!request->priv->webValues->size()) 98 return 0; 99 100 request->priv->values = adoptGRef(g_hash_table_new_full(g_str_hash, g_str_equal, g_free, g_free)); 101 102 const ImmutableDictionary::MapType& map = request->priv->webValues->map(); 103 ImmutableDictionary::MapType::const_iterator end = map.end(); 104 for (ImmutableDictionary::MapType::const_iterator it = map.begin(); it != end; ++it) { 105 WebString* value = static_cast<WebString*>(it->value.get()); 106 g_hash_table_insert(request->priv->values.get(), g_strdup(it->key.utf8().data()), g_strdup(value->string().utf8().data())); 107 } 108 109 request->priv->webValues = 0; 110 111 return request->priv->values.get(); 112} 113 114/** 115 * webkit_form_submission_request_submit: 116 * @request: a #WebKitFormSubmissionRequest 117 * 118 * Continue the form submission. 119 */ 120void webkit_form_submission_request_submit(WebKitFormSubmissionRequest* request) 121{ 122 g_return_if_fail(WEBKIT_IS_FORM_SUBMISSION_REQUEST(request)); 123 124 request->priv->listener->continueSubmission(); 125 request->priv->handledRequest = true; 126} 127