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1 /*
2  * Copyright (C) 2006 Zack Rusin <zack@kde.org>
3  * Copyright (C) 2007 Ryan Leavengood <leavengood@gmail.com> All rights reserved.
4  * Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
5  *
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 COMPUTER, INC. ``AS IS'' AND ANY
17  * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
18  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
19  * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL APPLE COMPUTER, INC. OR
20  * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
21  * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
22  * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
23  * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
24  * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
25  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
26  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
27  */
28 
29 #ifndef ChromeClientHaiku_h
30 #define ChromeClientHaiku_h
31 
32 #include "ChromeClient.h"
33 #include "FloatRect.h"
34 #include "RefCounted.h"
35 
36 namespace WebCore {
37 
38     class FloatRect;
39     class Page;
40     struct FrameLoadRequest;
41 
42     class ChromeClientHaiku : public ChromeClient {
43     public:
44         ChromeClientHaiku();
45         virtual ~ChromeClientHaiku();
46         virtual void chromeDestroyed();
47 
48         virtual void setWindowRect(const FloatRect&);
49         virtual FloatRect windowRect();
50 
51         virtual FloatRect pageRect();
52 
53         virtual float scaleFactor();
54 
55         virtual void focus();
56         virtual void unfocus();
57 
58         virtual bool canTakeFocus(FocusDirection);
59         virtual void takeFocus(FocusDirection);
60 
61         virtual void focusedNodeChanged(Node*);
62         virtual void focusedFrameChanged(Frame*);
63 
64         virtual Page* createWindow(Frame*, const FrameLoadRequest&, const WebCore::WindowFeatures&, const WebCore::NavigationAction&);
65         virtual Page* createModalDialog(Frame*, const FrameLoadRequest&);
66         virtual void show();
67 
68         virtual bool canRunModal();
69         virtual void runModal();
70 
71         virtual void setToolbarsVisible(bool);
72         virtual bool toolbarsVisible();
73 
74         virtual void setStatusbarVisible(bool);
75         virtual bool statusbarVisible();
76 
77         virtual void setScrollbarsVisible(bool);
78         virtual bool scrollbarsVisible();
79 
80         virtual void setMenubarVisible(bool);
81         virtual bool menubarVisible();
82 
83         virtual void setResizable(bool);
84 
85         virtual void addMessageToConsole(const String& message, unsigned int lineNumber,
86                                  const String& sourceID);
87         virtual void addMessageToConsole(MessageSource, MessageLevel, const String& message,
88                                  unsigned int lineNumber, const String& sourceID);
89         virtual void addMessageToConsole(MessageSource, MessageType, MessageLevel,
90                                  const String&, unsigned int, const String&);
91 
92         virtual bool canRunBeforeUnloadConfirmPanel();
93 
94         virtual bool runBeforeUnloadConfirmPanel(const String& message, Frame* frame);
95 
96         virtual void closeWindowSoon();
97 
98         virtual void runJavaScriptAlert(Frame*, const String&);
99         virtual bool runJavaScriptConfirm(Frame*, const String&);
100         virtual bool runJavaScriptPrompt(Frame*, const String& message, const String& defaultValue, String& result);
101         virtual bool shouldInterruptJavaScript();
102 
103         virtual void setStatusbarText(const WTF::String&);
104         virtual WebCore::KeyboardUIMode keyboardUIMode();
105         virtual IntRect windowResizerRect() const;
106 
107         virtual void invalidateWindow(const IntRect&, bool);
108         virtual void invalidateContentsAndWindow(const IntRect&, bool);
109         virtual void invalidateContentsForSlowScroll(const IntRect&, bool);
110         virtual void scroll(const IntSize& scrollDelta, const IntRect& rectToScroll, const IntRect& clipRect);
111 
112         virtual IntPoint screenToWindow(const IntPoint&) const;
113         virtual IntRect windowToScreen(const IntRect&) const;
114         virtual PlatformPageClient platformPageClient() const;
115         virtual void contentsSizeChanged(Frame*, const IntSize&) const;
116         virtual void scrollRectIntoView(const IntRect&, const ScrollView*) const;
117 
118         void addToDirtyRegion(const IntRect&);
119         void scrollBackingStore(int, int, const IntRect&, const IntRect&);
120         void updateBackingStore();
121 
scrollbarsModeDidChange()122         virtual void scrollbarsModeDidChange() const { }
123         virtual void mouseDidMoveOverElement(const HitTestResult&, unsigned modifierFlags);
124 
125         void setToolTip(const String&);
126 
127         virtual void setToolTip(const String&, TextDirection);
128 
129         void print(Frame*);
130 
131 #if ENABLE(DATABASE)
132         virtual void exceededDatabaseQuota(Frame*, const String& databaseName);
133 #endif
134 
135         virtual bool selectItemWritingDirectionIsNatural();
136         virtual bool selectItemAlignmentFollowsMenuWritingDirection();
137         virtual PassRefPtr<PopupMenu> createPopupMenu(PopupMenuClient*) const;
138         virtual PassRefPtr<SearchPopupMenu> createSearchPopupMenu(PopupMenuClient*) const;
139 
140 #if ENABLE(OFFLINE_WEB_APPLICATIONS)
141         virtual void reachedMaxAppCacheSize(int64_t spaceNeeded);
142         virtual void reachedApplicationCacheOriginQuota(SecurityOrigin*);
143 #endif
144 #if ENABLE(CONTEXT_MENUS)
showContextMenu()145         virtual void showContextMenu() { }
146 #endif
147 
148         // This is an asynchronous call. The ChromeClient can display UI asking the user for permission
149         // to use Geolococation.
150         virtual void requestGeolocationPermissionForFrame(Frame*, Geolocation*);
cancelGeolocationPermissionRequestForFrame(Frame *,Geolocation *)151         virtual void cancelGeolocationPermissionRequestForFrame(Frame*, Geolocation*) { }
152 
153         virtual void runOpenPanel(Frame*, PassRefPtr<FileChooser>);
154         virtual void chooseIconForFiles(const Vector<String>&, FileChooser*);
155 
156         virtual void setCursor(const Cursor&);
157 
158         // Notification that the given form element has changed. This function
159         // will be called frequently, so handling should be very fast.
160         virtual void formStateDidChange(const Node*);
161     };
162 
163 } // namespace WebCore
164 
165 #endif
166 
167