1/*
2 * Copyright (C) 2010 Apple Inc. All rights reserved.
3 * Portions Copyright (c) 2010 Motorola Mobility, Inc. All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
7 * are met:
8 * 1. Redistributions of source code must retain the above copyright
9 * notice, this list of conditions and the following disclaimer.
10 * 2. Redistributions in binary form must reproduce the above copyright
11 * notice, this list of conditions and the following disclaimer in the
12 * documentation and/or other materials provided with the distribution.
13 *
14 * THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS''
15 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
16 * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
17 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS
18 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
19 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
20 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
21 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
22 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
23 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
24 * THE POSSIBILITY OF SUCH DAMAGE.
25 */
26
27#include "config.h"
28#include "WebPageProxy.h"
29
30#include "PageClientImpl.h"
31#include "WebKitWebViewBasePrivate.h"
32#include "WebPageMessages.h"
33#include "WebPasteboardProxy.h"
34#include "WebProcessProxy.h"
35#include "WebsiteDataStore.h"
36#include <WebCore/NotImplemented.h>
37#include <WebCore/PlatformDisplay.h>
38#include <WebCore/UserAgent.h>
39#include <gtk/gtkx.h>
40#include <wtf/NeverDestroyed.h>
41
42namespace WebKit {
43
44void WebPageProxy::platformInitialize()
45{
46}
47
48GtkWidget* WebPageProxy::viewWidget()
49{
50 return static_cast<PageClientImpl&>(pageClient()).viewWidget();
51}
52
53String WebPageProxy::standardUserAgent(const String& applicationNameForUserAgent)
54{
55 return WebCore::standardUserAgent(applicationNameForUserAgent);
56}
57
58void WebPageProxy::bindAccessibilityTree(const String& plugID)
59{
60 auto* accessible = gtk_widget_get_accessible(viewWidget());
61 atk_socket_embed(ATK_SOCKET(accessible), const_cast<char*>(plugID.utf8().data()));
62 atk_object_notify_state_change(accessible, ATK_STATE_TRANSIENT, FALSE);
63}
64
65void WebPageProxy::saveRecentSearches(const String&, const Vector<WebCore::RecentSearch>&)
66{
67 notImplemented();
68}
69
70void WebPageProxy::loadRecentSearches(const String&, CompletionHandler<void(Vector<WebCore::RecentSearch>&&)>&& completionHandler)
71{
72 notImplemented();
73 completionHandler({ });
74}
75
76void WebsiteDataStore::platformRemoveRecentSearches(WallTime oldestTimeToRemove)
77{
78 UNUSED_PARAM(oldestTimeToRemove);
79 notImplemented();
80}
81
82void WebPageProxy::updateEditorState(const EditorState& editorState)
83{
84 m_editorState = editorState;
85
86 if (editorState.shouldIgnoreSelectionChanges)
87 return;
88 if (m_editorState.selectionIsRange)
89 WebPasteboardProxy::singleton().setPrimarySelectionOwner(focusedFrame());
90 pageClient().selectionDidChange();
91}
92
93#if PLATFORM(X11)
94typedef HashMap<uint64_t, GtkWidget* > PluginWindowMap;
95static PluginWindowMap& pluginWindowMap()
96{
97 static NeverDestroyed<PluginWindowMap> map;
98 return map;
99}
100
101static gboolean pluginContainerPlugRemoved(GtkSocket* socket)
102{
103 uint64_t windowID = static_cast<uint64_t>(gtk_socket_get_id(socket));
104 pluginWindowMap().remove(windowID);
105 return FALSE;
106}
107
108void WebPageProxy::createPluginContainer(CompletionHandler<void(uint64_t)>&& completionHandler)
109{
110 RELEASE_ASSERT(WebCore::PlatformDisplay::sharedDisplay().type() == WebCore::PlatformDisplay::Type::X11);
111 GtkWidget* socket = gtk_socket_new();
112 g_signal_connect(socket, "plug-removed", G_CALLBACK(pluginContainerPlugRemoved), 0);
113 gtk_container_add(GTK_CONTAINER(viewWidget()), socket);
114
115 uint64_t windowID = static_cast<uint64_t>(gtk_socket_get_id(GTK_SOCKET(socket)));
116 pluginWindowMap().set(windowID, socket);
117 completionHandler(windowID);
118}
119
120void WebPageProxy::windowedPluginGeometryDidChange(const WebCore::IntRect& frameRect, const WebCore::IntRect& clipRect, uint64_t windowID)
121{
122 GtkWidget* plugin = pluginWindowMap().get(windowID);
123 if (!plugin)
124 return;
125
126 if (gtk_widget_get_realized(plugin)) {
127 GdkRectangle clip = clipRect;
128 cairo_region_t* clipRegion = cairo_region_create_rectangle(&clip);
129 gdk_window_shape_combine_region(gtk_widget_get_window(plugin), clipRegion, 0, 0);
130 cairo_region_destroy(clipRegion);
131 }
132
133 webkitWebViewBaseChildMoveResize(WEBKIT_WEB_VIEW_BASE(viewWidget()), plugin, frameRect);
134}
135
136void WebPageProxy::windowedPluginVisibilityDidChange(bool isVisible, uint64_t windowID)
137{
138 GtkWidget* plugin = pluginWindowMap().get(windowID);
139 if (!plugin)
140 return;
141
142 if (isVisible)
143 gtk_widget_show(plugin);
144 else
145 gtk_widget_hide(plugin);
146}
147#endif // PLATFORM(X11)
148
149void WebPageProxy::setInputMethodState(bool enabled)
150{
151 webkitWebViewBaseSetInputMethodState(WEBKIT_WEB_VIEW_BASE(viewWidget()), enabled);
152}
153
154#if HAVE(GTK_GESTURES)
155void WebPageProxy::getCenterForZoomGesture(const WebCore::IntPoint& centerInViewCoordinates, WebCore::IntPoint& center)
156{
157 process().sendSync(Messages::WebPage::GetCenterForZoomGesture(centerInViewCoordinates), Messages::WebPage::GetCenterForZoomGesture::Reply(center), m_pageID);
158}
159#endif
160
161bool WebPageProxy::makeGLContextCurrent()
162{
163 return webkitWebViewBaseMakeGLContextCurrent(WEBKIT_WEB_VIEW_BASE(viewWidget()));
164}
165
166void WebPageProxy::showEmojiPicker(const WebCore::IntRect& caretRect, CompletionHandler<void(String)>&& completionHandler)
167{
168 webkitWebViewBaseShowEmojiChooser(WEBKIT_WEB_VIEW_BASE(viewWidget()), caretRect, WTFMove(completionHandler));
169}
170
171} // namespace WebKit
172