1/*
2 * This file is part of the WebKit open source project.
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 "WebKitDOMProcessingInstruction.h"
22
23#include <WebCore/CSSImportRule.h>
24#include "DOMObjectCache.h"
25#include <WebCore/DOMException.h>
26#include <WebCore/Document.h>
27#include "GObjectEventListener.h"
28#include <WebCore/JSExecState.h>
29#include "WebKitDOMEventPrivate.h"
30#include "WebKitDOMEventTarget.h"
31#include "WebKitDOMNodePrivate.h"
32#include "WebKitDOMPrivate.h"
33#include "WebKitDOMProcessingInstructionPrivate.h"
34#include "WebKitDOMStyleSheetPrivate.h"
35#include "ConvertToUTF8String.h"
36#include <wtf/GetPtr.h>
37#include <wtf/RefPtr.h>
38
39G_GNUC_BEGIN_IGNORE_DEPRECATIONS;
40
41namespace WebKit {
42
43WebKitDOMProcessingInstruction* kit(WebCore::ProcessingInstruction* obj)
44{
45 return WEBKIT_DOM_PROCESSING_INSTRUCTION(kit(static_cast<WebCore::Node*>(obj)));
46}
47
48WebCore::ProcessingInstruction* core(WebKitDOMProcessingInstruction* request)
49{
50 return request ? static_cast<WebCore::ProcessingInstruction*>(WEBKIT_DOM_OBJECT(request)->coreObject) : 0;
51}
52
53WebKitDOMProcessingInstruction* wrapProcessingInstruction(WebCore::ProcessingInstruction* coreObject)
54{
55 ASSERT(coreObject);
56 return WEBKIT_DOM_PROCESSING_INSTRUCTION(g_object_new(WEBKIT_DOM_TYPE_PROCESSING_INSTRUCTION, "core-object", coreObject, nullptr));
57}
58
59} // namespace WebKit
60
61static gboolean webkit_dom_processing_instruction_dispatch_event(WebKitDOMEventTarget* target, WebKitDOMEvent* event, GError** error)
62{
63 WebCore::Event* coreEvent = WebKit::core(event);
64 if (!coreEvent)
65 return false;
66 WebCore::ProcessingInstruction* coreTarget = static_cast<WebCore::ProcessingInstruction*>(WEBKIT_DOM_OBJECT(target)->coreObject);
67
68 auto result = coreTarget->dispatchEventForBindings(*coreEvent);
69 if (result.hasException()) {
70 auto description = WebCore::DOMException::description(result.releaseException().code());
71 g_set_error_literal(error, g_quark_from_string("WEBKIT_DOM"), description.legacyCode, description.name);
72 return false;
73 }
74 return result.releaseReturnValue();
75}
76
77static gboolean webkit_dom_processing_instruction_add_event_listener(WebKitDOMEventTarget* target, const char* eventName, GClosure* handler, gboolean useCapture)
78{
79 WebCore::ProcessingInstruction* coreTarget = static_cast<WebCore::ProcessingInstruction*>(WEBKIT_DOM_OBJECT(target)->coreObject);
80 return WebKit::GObjectEventListener::addEventListener(G_OBJECT(target), coreTarget, eventName, handler, useCapture);
81}
82
83static gboolean webkit_dom_processing_instruction_remove_event_listener(WebKitDOMEventTarget* target, const char* eventName, GClosure* handler, gboolean useCapture)
84{
85 WebCore::ProcessingInstruction* coreTarget = static_cast<WebCore::ProcessingInstruction*>(WEBKIT_DOM_OBJECT(target)->coreObject);
86 return WebKit::GObjectEventListener::removeEventListener(G_OBJECT(target), coreTarget, eventName, handler, useCapture);
87}
88
89static void webkit_dom_processing_instruction_dom_event_target_init(WebKitDOMEventTargetIface* iface)
90{
91 iface->dispatch_event = webkit_dom_processing_instruction_dispatch_event;
92 iface->add_event_listener = webkit_dom_processing_instruction_add_event_listener;
93 iface->remove_event_listener = webkit_dom_processing_instruction_remove_event_listener;
94}
95
96G_DEFINE_TYPE_WITH_CODE(WebKitDOMProcessingInstruction, webkit_dom_processing_instruction, WEBKIT_DOM_TYPE_CHARACTER_DATA, G_IMPLEMENT_INTERFACE(WEBKIT_DOM_TYPE_EVENT_TARGET, webkit_dom_processing_instruction_dom_event_target_init))
97
98enum {
99 DOM_PROCESSING_INSTRUCTION_PROP_0,
100 DOM_PROCESSING_INSTRUCTION_PROP_TARGET,
101 DOM_PROCESSING_INSTRUCTION_PROP_SHEET,
102};
103
104static void webkit_dom_processing_instruction_get_property(GObject* object, guint propertyId, GValue* value, GParamSpec* pspec)
105{
106 WebKitDOMProcessingInstruction* self = WEBKIT_DOM_PROCESSING_INSTRUCTION(object);
107
108 switch (propertyId) {
109 case DOM_PROCESSING_INSTRUCTION_PROP_TARGET:
110 g_value_take_string(value, webkit_dom_processing_instruction_get_target(self));
111 break;
112 case DOM_PROCESSING_INSTRUCTION_PROP_SHEET:
113 g_value_set_object(value, webkit_dom_processing_instruction_get_sheet(self));
114 break;
115 default:
116 G_OBJECT_WARN_INVALID_PROPERTY_ID(object, propertyId, pspec);
117 break;
118 }
119}
120
121static void webkit_dom_processing_instruction_class_init(WebKitDOMProcessingInstructionClass* requestClass)
122{
123 GObjectClass* gobjectClass = G_OBJECT_CLASS(requestClass);
124 gobjectClass->get_property = webkit_dom_processing_instruction_get_property;
125
126 g_object_class_install_property(
127 gobjectClass,
128 DOM_PROCESSING_INSTRUCTION_PROP_TARGET,
129 g_param_spec_string(
130 "target",
131 "ProcessingInstruction:target",
132 "read-only gchar* ProcessingInstruction:target",
133 "",
134 WEBKIT_PARAM_READABLE));
135
136 g_object_class_install_property(
137 gobjectClass,
138 DOM_PROCESSING_INSTRUCTION_PROP_SHEET,
139 g_param_spec_object(
140 "sheet",
141 "ProcessingInstruction:sheet",
142 "read-only WebKitDOMStyleSheet* ProcessingInstruction:sheet",
143 WEBKIT_DOM_TYPE_STYLE_SHEET,
144 WEBKIT_PARAM_READABLE));
145
146}
147
148static void webkit_dom_processing_instruction_init(WebKitDOMProcessingInstruction* request)
149{
150 UNUSED_PARAM(request);
151}
152
153gchar* webkit_dom_processing_instruction_get_target(WebKitDOMProcessingInstruction* self)
154{
155 WebCore::JSMainThreadNullState state;
156 g_return_val_if_fail(WEBKIT_DOM_IS_PROCESSING_INSTRUCTION(self), 0);
157 WebCore::ProcessingInstruction* item = WebKit::core(self);
158 gchar* result = convertToUTF8String(item->target());
159 return result;
160}
161
162WebKitDOMStyleSheet* webkit_dom_processing_instruction_get_sheet(WebKitDOMProcessingInstruction* self)
163{
164 WebCore::JSMainThreadNullState state;
165 g_return_val_if_fail(WEBKIT_DOM_IS_PROCESSING_INSTRUCTION(self), 0);
166 WebCore::ProcessingInstruction* item = WebKit::core(self);
167 RefPtr<WebCore::StyleSheet> gobjectResult = WTF::getPtr(item->sheet());
168 return WebKit::kit(gobjectResult.get());
169}
170
171G_GNUC_END_IGNORE_DEPRECATIONS;
172