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/*
* Copyright 2006, 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 WebIconDatabase_h
#define WebIconDatabase_h
#include "IconDatabaseClient.h"
#include "PlatformString.h"
#include "utils/threads.h"
#include <jni.h>
#include <wtf/Vector.h>
namespace WebCore {
class Image;
}
namespace android {
class WebIconDatabaseClient {
public:
virtual ~WebIconDatabaseClient() {}
virtual void didAddIconForPageUrl(const WTF::String& pageUrl) = 0;
};
class WebIconDatabase : public WebCore::IconDatabaseClient {
public:
WebIconDatabase() : mDeliveryRequested(false) {}
// IconDatabaseClient methods
virtual bool performImport();
virtual void didRemoveAllIcons();
virtual void didImportIconURLForPageURL(const WTF::String&);
virtual void didImportIconDataForPageURL(const WTF::String&);
virtual void didChangeIconForPageURL(const WTF::String&);
virtual void didFinishURLImport();
static void RegisterForIconNotification(WebIconDatabaseClient* client);
static void UnregisterForIconNotification(WebIconDatabaseClient* client);
static void DeliverNotifications(void*);
private:
// Deliver all the icon notifications
void deliverNotifications();
// List of clients.
Vector<WebIconDatabaseClient*> mClients;
// Queue of page urls that have received an icon.
Vector<WTF::String> mNotifications;
android::Mutex mNotificationsMutex;
// Flag to indicate that we have requested a delivery of notifications.
bool mDeliveryRequested;
};
jobject webcoreImageToJavaBitmap(JNIEnv* env, WebCore::Image* icon);
};
#endif
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