1
2/*
3 * Copyright (C) 2010 Apple Inc. All rights reserved.
4 * Portions Copyright (c) 2010 Motorola Mobility, Inc. All rights reserved.
5 * Copyright (C) 2011 Igalia S.L.
6 *
7 * Redistribution and use in source and binary forms, with or without
8 * modification, are permitted provided that the following conditions
9 * are met:
10 * 1. Redistributions of source code must retain the above copyright
11 * notice, this list of conditions and the following disclaimer.
12 * 2. Redistributions in binary form must reproduce the above copyright
13 * notice, this list of conditions and the following disclaimer in the
14 * documentation and/or other materials provided with the distribution.
15 *
16 * THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS''
17 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
18 * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
19 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS
20 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
21 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
22 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
23 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
24 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
25 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
26 * THE POSSIBILITY OF SUCH DAMAGE.
27 */
28
29#pragma once
30
31#include "DefaultUndoController.h"
32#include "PageClient.h"
33#include "WebFullScreenManagerProxy.h"
34#include "WebPageProxy.h"
35#include <WebCore/IntSize.h>
36#include <gtk/gtk.h>
37#include <memory>
38
39namespace WebCore {
40enum class DOMPasteAccessPolicy : uint8_t;
41}
42
43namespace WebKit {
44
45class DrawingAreaProxy;
46class WebPageNamespace;
47
48enum class UndoOrRedo : bool;
49
50class PageClientImpl : public PageClient
51#if ENABLE(FULLSCREEN_API)
52 , public WebFullScreenManagerProxyClient
53#endif
54{
55 WTF_MAKE_FAST_ALLOCATED;
56public:
57 explicit PageClientImpl(GtkWidget*);
58
59 GtkWidget* viewWidget() { return m_viewWidget; }
60
61private:
62 // PageClient
63 std::unique_ptr<DrawingAreaProxy> createDrawingAreaProxy(WebProcessProxy&) override;
64 void setViewNeedsDisplay(const WebCore::Region&) override;
65 void requestScroll(const WebCore::FloatPoint& scrollPosition, const WebCore::IntPoint& scrollOrigin) override;
66 WebCore::FloatPoint viewScrollPosition() override;
67 WebCore::IntSize viewSize() override;
68 bool isViewWindowActive() override;
69 bool isViewFocused() override;
70 bool isViewVisible() override;
71 bool isViewInWindow() override;
72 void processDidExit() override;
73 void didRelaunchProcess() override;
74 void pageClosed() override;
75 void preferencesDidChange() override;
76 void toolTipChanged(const WTF::String&, const WTF::String&) override;
77 void setCursor(const WebCore::Cursor&) override;
78 void setCursorHiddenUntilMouseMoves(bool) override;
79 void didChangeViewportProperties(const WebCore::ViewportAttributes&) override;
80 void registerEditCommand(Ref<WebEditCommandProxy>&&, UndoOrRedo) override;
81 void clearAllEditCommands() override;
82 bool canUndoRedo(UndoOrRedo) override;
83 void executeUndoRedo(UndoOrRedo) override;
84 WebCore::FloatRect convertToDeviceSpace(const WebCore::FloatRect&) override;
85 WebCore::FloatRect convertToUserSpace(const WebCore::FloatRect&) override;
86 WebCore::IntPoint screenToRootView(const WebCore::IntPoint&) override;
87 WebCore::IntRect rootViewToScreen(const WebCore::IntRect&) override;
88 WebCore::IntPoint accessibilityScreenToRootView(const WebCore::IntPoint&) override;
89 WebCore::IntRect rootViewToAccessibilityScreen(const WebCore::IntRect&) override;
90 void doneWithKeyEvent(const NativeWebKeyboardEvent&, bool wasEventHandled) override;
91 RefPtr<WebPopupMenuProxy> createPopupMenuProxy(WebPageProxy&) override;
92 Ref<WebContextMenuProxy> createContextMenuProxy(WebPageProxy&, ContextMenuContextData&&, const UserData&) override;
93#if ENABLE(INPUT_TYPE_COLOR)
94 RefPtr<WebColorPicker> createColorPicker(WebPageProxy*, const WebCore::Color& initialColor, const WebCore::IntRect&, Vector<WebCore::Color>&&) override;
95#endif
96 void selectionDidChange() override;
97 RefPtr<ViewSnapshot> takeViewSnapshot() override;
98#if ENABLE(DRAG_SUPPORT)
99 void startDrag(Ref<WebCore::SelectionData>&&, WebCore::DragOperation, RefPtr<ShareableBitmap>&& dragImage) override;
100#endif
101
102 void enterAcceleratedCompositingMode(const LayerTreeContext&) override;
103 void exitAcceleratedCompositingMode() override;
104 void updateAcceleratedCompositingMode(const LayerTreeContext&) override;
105
106 void handleDownloadRequest(DownloadProxy&) override;
107 void didChangeContentSize(const WebCore::IntSize&) override;
108 void didCommitLoadForMainFrame(const String& mimeType, bool useCustomContentProvider) override;
109 void didFailLoadForMainFrame() override;
110
111 // Auxiliary Client Creation
112#if ENABLE(FULLSCREEN_API)
113 WebFullScreenManagerProxyClient& fullScreenManagerProxyClient() final;
114#endif
115
116#if ENABLE(FULLSCREEN_API)
117 // WebFullScreenManagerProxyClient
118 void closeFullScreenManager() override;
119 bool isFullScreen() override;
120 void enterFullScreen() override;
121 void exitFullScreen() override;
122 void beganEnterFullScreen(const WebCore::IntRect& initialFrame, const WebCore::IntRect& finalFrame) override;
123 void beganExitFullScreen(const WebCore::IntRect& initialFrame, const WebCore::IntRect& finalFrame) override;
124#endif
125
126 void didFinishLoadingDataForCustomContentProvider(const String& suggestedFilename, const IPC::DataReference&) override;
127
128 void navigationGestureDidBegin() override;
129 void navigationGestureWillEnd(bool, WebBackForwardListItem&) override;
130 void navigationGestureDidEnd(bool, WebBackForwardListItem&) override;
131 void navigationGestureDidEnd() override;
132 void willRecordNavigationSnapshot(WebBackForwardListItem&) override;
133 void didRemoveNavigationGestureSnapshot() override;
134
135 void didStartProvisionalLoadForMainFrame() override;
136 void didFirstVisuallyNonEmptyLayoutForMainFrame() override;
137 void didFinishLoadForMainFrame() override;
138 void didSameDocumentNavigationForMainFrame(SameDocumentNavigationType) override;
139
140#if ENABLE(TOUCH_EVENTS)
141 void doneWithTouchEvent(const NativeWebTouchEvent&, bool wasEventHandled) override;
142#endif
143
144 void wheelEventWasNotHandledByWebCore(const NativeWebWheelEvent&) override;
145
146 void didChangeBackgroundColor() override;
147
148 void refView() override;
149 void derefView() override;
150
151 void didRestoreScrollPosition() override;
152 void isPlayingAudioWillChange() final { }
153 void isPlayingAudioDidChange() final { }
154
155 void didFinishProcessingAllPendingMouseEvents() final { }
156
157 void requestDOMPasteAccess(const WebCore::IntRect&, const String&, CompletionHandler<void(WebCore::DOMPasteAccessResponse)>&&) final;
158
159#if ENABLE(VIDEO) && USE(GSTREAMER)
160 bool decidePolicyForInstallMissingMediaPluginsPermissionRequest(InstallMissingMediaPluginsPermissionRequest&) override;
161#endif
162
163 WebCore::UserInterfaceLayoutDirection userInterfaceLayoutDirection() override { return WebCore::UserInterfaceLayoutDirection::LTR; }
164
165 bool effectiveAppearanceIsDark() const override;
166
167 // Members of PageClientImpl class
168 GtkWidget* m_viewWidget;
169 DefaultUndoController m_undoController;
170};
171
172} // namespace WebKit
173