1 /*

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

     3 * All rights reserved.

     4 * This component and the accompanying materials are made available

     5 * under the terms of "Eclipse Public License v1.0"

     6 * which accompanies this distribution, and is available

     7 * at the URL "http://www.eclipse.org/legal/epl-v10.html".

     8 *

     9 * Initial Contributors:

    10 * Nokia Corporation - initial contribution.

    11 *

    12 * Contributors:

    13 *

    14 * Description:

    15 *

    16 */

    17 

    18 // timezoneclient.h

    19 #ifndef __TIMEZONECLIENT_H__

    20 #define __TIMEZONECLIENT_H__

    21 

    22 // System includes

    23 #include <qglobal.h>

    24 #include <QtGui>

    25 #include <QList>

    26 #include <QDateTime>

    27 #include <QMap>

    28 

    29 #include <tz.h>

    30 #include <bacntf.h>

    31 

    32 // User includes

    33 #include "clockdatatypes.h"

    34 

    35 #ifdef  TIMEZONECLIENT_LIBRARY

    36 #define TIMEZONECLIENT_EXPORT Q_DECL_EXPORT

    37 #else

    38 #define TIMEZONECLIENT_EXPORT Q_DECL_IMPORT

    39 #endif

    40 

    41 class CEnvironmentChangeNotifier;

    42 class QStandardItemModel;

    43 class CTzLocalizer;

    44 

    45 const int KInitialEvent = (

    46 		EChangesLocale |

    47 		EChangesMidnightCrossover |

    48 		EChangesThreadDeath |

    49 		EChangesPowerStatus |

    50 		EChangesSystemTime |

    51 		EChangesFreeMemory |

    52 		EChangesOutOfMemory);

    53 

    54 class TIMEZONECLIENT_EXPORT TimezoneClient : public QObject, public CBase

    55 {

    56 	Q_OBJECT

    57 

    58 public:

    59 	TimezoneClient(QObject* parent = 0);

    60 	~TimezoneClient();

    61 

    62 public:

    63 	QList<LocationInfo> getLocations();

    64 	bool getUtcDstOffsetL(int &dstOffset,

    65 						  const CTzId &tzId);

    66 	LocationInfo getCurrentZoneInfoL();

    67 	void setAsCurrentLocationL(LocationInfo &location);

    68 	bool isDSTOnL(int timezoneId);

    69 	int getStandardOffset(int timezoneId);

    70 	void getDstRulesL(

    71 			QDateTime &startTime, QDateTime &endTime,int timezoneId);

    72 	QList<LocationInfo> getSavedLocations();

    73 	void saveLocations(const QList<LocationInfo> &locationList);

    74 	void getCountries(QMap<QString, int>& countries);

    75 	void getCitiesForCountry(

    76 			int id, QMap<QString, int>& cities);

    77 	void getLocationInfo(

    78 			int groupId, int cityIndex, LocationInfo& cityInfo);

    79 	bool dstOn(int tzId);

    80 	int getCityGroupIdByName(const QString& name);

    81 	int getCityOffsetByNameAndId(const QString& name, int tzId);

    82 	void setDateTime(QDateTime dateTime);

    83 	void setTimeUpdateOn(bool timeUpdate = true);

    84 	bool timeUpdateOn();

    85 	QStandardItemModel *locationSelectorModel();

    86 	void createWorldClockModel();

    87 	bool checkForDstChange(AlarmInfo& alarmInfo);

    88 	QList<int> getAllTimeZoneIds();

    89 	QList<int> getAllTimeZoneOffsets();

    90 	QList<LocationInfo> getCountriesForUTCOffset(int utcOffset);

    91 	LocationInfo addCity(int timeZoneId, QString &cityName, int cityGroupId);

    92 

    93 public:

    94 	static int environmentCallback(TAny* obj);

    95 

    96 signals:

    97 	void timechanged();

    98 	void listUpdated();

    99 

   100 private:

   101 	int getDstZoneOffset(int tzId);

   102 	TMonth intToMonth(int month);

   103 

   104 private slots:

   105     void populateCities();

   106 

   107 public:

   108 	CEnvironmentChangeNotifier *mNotifier;

   109 

   110 private:

   111 	CTzLocalizer *mTzLocalizer;

   112 	QMap<QString, int> mAllCountries;

   113 	QList<LocationInfo> mAllLocations;

   114 	QStandardItemModel *mWorldClockModel;

   115 

   116 	QList<int> mTimeZoneIds;

   117 

   118 	bool mTimeUpdateOn;

   119 	int mFetchCount;

   120 	int mCountryCount;

   121 };

   122 

   123 #endif      // __TIMEZONECLIENT_H__

   124 

   125 // End of file