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/*
* Copyright 2007, The Android Open Source Project
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* * Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS ``AS IS'' AND ANY
* EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
* PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
* OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#ifndef ChromeClientAndroid_h
#define ChromeClientAndroid_h
#include "ChromeClient.h"
#include "GeolocationPermissions.h"
#include "Timer.h"
#include <wtf/Threading.h>
namespace WebCore {
class Geolocation;
}
using namespace WebCore;
namespace android {
class WebFrame;
class ChromeClientAndroid : public ChromeClient {
public:
ChromeClientAndroid() : m_webFrame(0), m_geolocationPermissions(0)
#if USE(ACCELERATED_COMPOSITING)
, m_rootGraphicsLayer(0)
, m_askToDrawAgain(false)
, m_syncTimer(this, &ChromeClientAndroid::syncTimerFired)
#endif
{ }
virtual void chromeDestroyed();
virtual void setWindowRect(const FloatRect&);
virtual FloatRect windowRect();
virtual FloatRect pageRect();
virtual float scaleFactor();
#ifdef ANDROID_USER_GESTURE
virtual void focus(bool userGesture);
#else
virtual void focus();
#endif
virtual void unfocus();
virtual bool canTakeFocus(FocusDirection);
virtual void takeFocus(FocusDirection);
virtual void focusedNodeChanged(Node*);
// The Frame pointer provides the ChromeClient with context about which
// Frame wants to create the new Page. Also, the newly created window
// should not be shown to the user until the ChromeClient of the newly
// created Page has its show method called.
virtual Page* createWindow(Frame*, const FrameLoadRequest&, const WindowFeatures&);
virtual void show();
virtual bool canRunModal();
virtual void runModal();
virtual void setToolbarsVisible(bool);
virtual bool toolbarsVisible();
virtual void setStatusbarVisible(bool);
virtual bool statusbarVisible();
virtual void setScrollbarsVisible(bool);
virtual bool scrollbarsVisible();
virtual void setMenubarVisible(bool);
virtual bool menubarVisible();
virtual void setResizable(bool);
virtual void addMessageToConsole(MessageSource, MessageType, MessageLevel, const String& message, unsigned int lineNumber, const String& sourceID);
virtual bool canRunBeforeUnloadConfirmPanel();
virtual bool runBeforeUnloadConfirmPanel(const String& message, Frame* frame);
virtual void closeWindowSoon();
virtual void runJavaScriptAlert(Frame*, const String&);
virtual bool runJavaScriptConfirm(Frame*, const String&);
virtual bool runJavaScriptPrompt(Frame*, const String& message, const String& defaultValue, String& result);
virtual void setStatusbarText(const String&);
virtual bool shouldInterruptJavaScript();
virtual bool tabsToLinks() const;
virtual IntRect windowResizerRect() const;
// Methods used by HostWindow.
virtual void repaint(const IntRect&, bool contentChanged, bool immediate = false, bool repaintContentOnly = false);
virtual void scroll(const IntSize& scrollDelta, const IntRect& rectToScroll, const IntRect& clipRect);
virtual IntPoint screenToWindow(const IntPoint&) const;
virtual IntRect windowToScreen(const IntRect&) const;
virtual PlatformPageClient platformPageClient() const;
virtual void contentsSizeChanged(Frame*, const IntSize&) const;
virtual void scrollRectIntoView(const IntRect&, const ScrollView*) const;
// End methods used by HostWindow.
virtual void scrollbarsModeDidChange() const;
virtual void mouseDidMoveOverElement(const HitTestResult&, unsigned int);
virtual void setToolTip(const String&, TextDirection);
virtual void print(Frame*);
#if ENABLE(DATABASE)
virtual void exceededDatabaseQuota(Frame*, const String&);
#endif
#if ENABLE(OFFLINE_WEB_APPLICATIONS)
virtual void reachedMaxAppCacheSize(int64_t spaceNeeded);
#endif
virtual void populateVisitedLinks();
#if ENABLE(TOUCH_EVENTS)
virtual void needTouchEvents(bool, bool);
#endif
// Methods used to request and provide Geolocation permissions.
virtual void requestGeolocationPermissionForFrame(Frame*, Geolocation*);
// Android-specific
void provideGeolocationPermissions(const String &origin, bool allow, bool remember);
void storeGeolocationPermissions();
void onMainFrameLoadStarted();
virtual void runOpenPanel(Frame*, PassRefPtr<FileChooser>);
virtual bool setCursor(PlatformCursorHandle);
// Notification that the given form element has changed. This function
// will be called frequently, so handling should be very fast.
virtual void formStateDidChange(const Node*);
virtual PassOwnPtr<HTMLParserQuirks> createHTMLParserQuirks() { return 0; }
// Android-specific
void setWebFrame(android::WebFrame* webframe);
void wakeUpMainThreadWithNewQuota(long newQuota);
#if USE(ACCELERATED_COMPOSITING)
virtual void attachRootGraphicsLayer(WebCore::Frame*, WebCore::GraphicsLayer* g);
virtual void setNeedsOneShotDrawingSynchronization();
virtual void scheduleCompositingLayerSync();
void compositingLayerSync();
void syncTimerFired(Timer<ChromeClientAndroid>*);
#endif
private:
android::WebFrame* m_webFrame;
// The Geolocation permissions manager.
OwnPtr<GeolocationPermissions> m_geolocationPermissions;
#if USE(ACCELERATED_COMPOSITING)
WebCore::GraphicsLayer* m_rootGraphicsLayer;
bool m_askToDrawAgain;
Timer<ChromeClientAndroid> m_syncTimer;
#endif
WTF::ThreadCondition m_quotaThreadCondition;
WTF::Mutex m_quotaThreadLock;
long m_newQuota;
};
}
#endif
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