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      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 
     29 typedef struct _WebKitWebView WebKitWebView;
     30 
     31 namespace WebCore {
     32 class PopupMenuClient;
     33 }
     34 
     35 namespace 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