1 /*

     2 * Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies).

     3 * All rights reserved.

     4 *

     5 * This program is free software: you can redistribute it and/or modify

     6 * it under the terms of the GNU Lesser General Public License as published by

     7 * the Free Software Foundation, version 2.1 of the License.

     8 * 

     9 * This program is distributed in the hope that it will be useful,

    10 * but WITHOUT ANY WARRANTY; without even the implied warranty of

    11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

    12 * GNU Lesser General Public License for more details.

    13 *

    14 * You should have received a copy of the GNU Lesser General Public License

    15 * along with this program.  If not, 

    16 * see "http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html/".

    17 *

    18 * Description:

    19 *

    20 */

    21 

    22 #ifndef PUBLISHANDSUBSCRIBEHANDLER_H

    23 #define PUBLISHANDSUBSCRIBEHANDLER_H

    24 

    25 #include <exception>

    26 #include <e32base.h>

    27 

    28 #include "settingshandlerbase.h"

    29 #include "pubsubmonitor.h"

    30 #include "xqpublishandsubscribesecuritypolicy.h"

    31 

    32 class XQSettingsKey;

    33 

    34 class CPublishAndSubscribeHandler : public CBase, public SettingsHandlerBase

    35 {

    36 public:

    37     static CPublishAndSubscribeHandler* NewL(TUid aUid);

    38     ~CPublishAndSubscribeHandler();

    39 

    40     TInt defineProperty(unsigned long key, XQSettingsManager::Type type);

    41     TInt defineProperty(unsigned long key, XQSettingsManager::Type type,

    42         const XQPublishAndSubscribeSecurityPolicy& readPolicy, const XQPublishAndSubscribeSecurityPolicy& writePolicy);

    43     TInt deleteProperty(unsigned long key);

    44 

    45 private:

    46     CPublishAndSubscribeHandler(TUid aUid);

    47     void ConstructL();

    48 

    49 protected:

    50     void setObserver(MSettingsHandlerObserver* observer);

    51     bool handleStartMonitoring(const XQSettingsKey& key, XQSettingsManager::Type type, MSettingsHandlerObserver& observer, TInt& error);

    52     bool handleStopMonitoring(const XQSettingsKey& key, TInt& error);

    53 

    54     TInt getValue(unsigned long key, TInt& value);

    55     TInt getValue(unsigned long key, TReal& value);

    56     void getValueL(unsigned long key, RBuf8& value);

    57     void getValueL(unsigned long key, RBuf16& value);

    58 

    59     TInt setValue(unsigned long key, const TInt& value);

    60     TInt setValue(unsigned long key, const TReal& value);

    61     TInt setValue(unsigned long key, const TDesC8& value);

    62     TInt setValue(unsigned long key, const TDesC16& value);

    63 

    64 private:

    65     TSecurityPolicy symbianPolicy(const XQPublishAndSubscribeSecurityPolicy& policy);

    66     TCapability symbianCapability(const XQPublishAndSubscribeSecurityPolicy::Capability& capability);

    67 private:

    68     MSettingsHandlerObserver* m_observer;

    69     TUid m_uid;

    70     QHash<unsigned long int, CPubSubMonitor*> m_monitors;

    71 };

    72 

    73 #endif //PUBLISHANDSUBSCRIBEHANDLER_H