1/*
2 * Copyright (C) 2007 Holger Hans Peter Freyther
3 * Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
4 *
5 * This library is free software; you can redistribute it and/or
6 * modify it under the terms of the GNU Library General Public
7 * License as published by the Free Software Foundation; either
8 * version 2 of the License, or (at your option) any later version.
9 *
10 * This library is distributed in the hope that it will be useful,
11 * but WITHOUT ANY WARRANTY; without even the implied warranty of
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
13 * Library General Public License for more details.
14 *
15 * You should have received a copy of the GNU Library General Public License
16 * along with this library; see the file COPYING.LIB.  If not, write to
17 * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
18 * Boston, MA 02110-1301, USA.
19 */
20
21#ifndef ChromeClientGtk_h
22#define ChromeClientGtk_h
23
24#include "ChromeClient.h"
25#include "KURL.h"
26#include "PopupMenu.h"
27#include "SearchPopupMenu.h"
28
29typedef struct _WebKitWebView WebKitWebView;
30
31namespace WebCore {
32class PopupMenuClient;
33}
34
35namespace WebKit {
36
37    class ChromeClient : public WebCore::ChromeClient {
38    public:
39        ChromeClient(WebKitWebView*);
40        WebKitWebView* webView() const { return m_webView; }
41
42        virtual void chromeDestroyed();
43
44        virtual void setWindowRect(const WebCore::FloatRect&);
45        virtual WebCore::FloatRect windowRect();
46
47        virtual WebCore::FloatRect pageRect();
48
49        virtual float scaleFactor();
50
51        virtual void focus();
52        virtual void unfocus();
53
54        virtual bool canTakeFocus(WebCore::FocusDirection);
55        virtual void takeFocus(WebCore::FocusDirection);
56
57        virtual void focusedNodeChanged(WebCore::Node*);
58        virtual void focusedFrameChanged(WebCore::Frame*);
59
60        virtual WebCore::Page* createWindow(WebCore::Frame*, const WebCore::FrameLoadRequest&, const WebCore::WindowFeatures&, const WebCore::NavigationAction&);
61        virtual void show();
62
63        virtual bool canRunModal();
64        virtual void runModal();
65
66        virtual void setToolbarsVisible(bool);
67        virtual bool toolbarsVisible();
68
69        virtual void setStatusbarVisible(bool);
70        virtual bool statusbarVisible();
71
72        virtual void setScrollbarsVisible(bool);
73        virtual bool scrollbarsVisible();
74
75        virtual void setMenubarVisible(bool);
76        virtual bool menubarVisible();
77
78        virtual void setResizable(bool);
79
80        virtual void addMessageToConsole(WebCore::MessageSource source, WebCore::MessageType type,
81                                         WebCore::MessageLevel level, const WTF::String& message,
82                                         unsigned int lineNumber, const WTF::String& sourceID);
83
84        virtual bool canRunBeforeUnloadConfirmPanel();
85        virtual bool runBeforeUnloadConfirmPanel(const WTF::String& message, WebCore::Frame* frame);
86
87        virtual void closeWindowSoon();
88
89        virtual void runJavaScriptAlert(WebCore::Frame*, const WTF::String&);
90        virtual bool runJavaScriptConfirm(WebCore::Frame*, const WTF::String&);
91        virtual bool runJavaScriptPrompt(WebCore::Frame*, const WTF::String& message, const WTF::String& defaultValue, WTF::String& result);
92        virtual void setStatusbarText(const WTF::String&);
93        virtual bool shouldInterruptJavaScript();
94        virtual WebCore::KeyboardUIMode keyboardUIMode();
95
96        virtual WebCore::IntRect windowResizerRect() const;
97
98        virtual void invalidateWindow(const WebCore::IntRect&, bool);
99        virtual void invalidateContentsAndWindow(const WebCore::IntRect&, bool);
100        virtual void invalidateContentsForSlowScroll(const WebCore::IntRect&, bool);
101        virtual void scroll(const WebCore::IntSize& scrollDelta, const WebCore::IntRect& rectToScroll, const WebCore::IntRect& clipRect);
102
103        virtual WebCore::IntPoint screenToWindow(const WebCore::IntPoint&) const;
104        virtual WebCore::IntRect windowToScreen(const WebCore::IntRect&) const;
105        virtual PlatformPageClient platformPageClient() const;
106        virtual void contentsSizeChanged(WebCore::Frame*, const WebCore::IntSize&) const;
107
108        virtual void scrollbarsModeDidChange() const;
109        virtual void mouseDidMoveOverElement(const WebCore::HitTestResult&, unsigned modifierFlags);
110
111        virtual void setToolTip(const WTF::String&, WebCore::TextDirection);
112
113        virtual void dispatchViewportDataDidChange(const WebCore::ViewportArguments& arguments) const;
114
115        virtual void print(WebCore::Frame*);
116#if ENABLE(DATABASE)
117        virtual void exceededDatabaseQuota(WebCore::Frame*, const WTF::String&);
118#endif
119#if ENABLE(OFFLINE_WEB_APPLICATIONS)
120        virtual void reachedMaxAppCacheSize(int64_t spaceNeeded);
121        virtual void reachedApplicationCacheOriginQuota(WebCore::SecurityOrigin*);
122#endif
123#if ENABLE(CONTEXT_MENUS)
124        virtual void showContextMenu() { }
125#endif
126        virtual void runOpenPanel(WebCore::Frame*, PassRefPtr<WebCore::FileChooser>);
127        virtual void chooseIconForFiles(const Vector<WTF::String>&, WebCore::FileChooser*);
128
129        virtual void formStateDidChange(const WebCore::Node*) { }
130
131        virtual void setCursor(const WebCore::Cursor&);
132
133        virtual void scrollRectIntoView(const WebCore::IntRect&, const WebCore::ScrollView*) const {}
134        virtual void requestGeolocationPermissionForFrame(WebCore::Frame*, WebCore::Geolocation*);
135        virtual void cancelGeolocationPermissionRequestForFrame(WebCore::Frame*, WebCore::Geolocation*);
136
137        virtual bool selectItemWritingDirectionIsNatural();
138        virtual bool selectItemAlignmentFollowsMenuWritingDirection();
139        virtual PassRefPtr<WebCore::PopupMenu> createPopupMenu(WebCore::PopupMenuClient*) const;
140        virtual PassRefPtr<WebCore::SearchPopupMenu> createSearchPopupMenu(WebCore::PopupMenuClient*) const;
141#if ENABLE(VIDEO)
142        virtual bool supportsFullscreenForNode(const WebCore::Node*);
143        virtual void enterFullscreenForNode(WebCore::Node*);
144        virtual void exitFullscreenForNode(WebCore::Node*);
145#endif
146
147#if ENABLE(FULLSCREEN_API)
148        virtual bool supportsFullScreenForElement(const WebCore::Element*, bool withKeyboard);
149        virtual void enterFullScreenForElement(WebCore::Element*);
150        virtual void exitFullScreenForElement(WebCore::Element*);
151#endif
152
153    private:
154        WebKitWebView* m_webView;
155        WebCore::KURL m_hoveredLinkURL;
156        unsigned int m_closeSoonTimer;
157        bool m_pendingScrollInvalidations;
158    };
159}
160
161#endif // ChromeClient_h
162