serviceproviders/sapi_sysinfo/sysinfoservice/inc/sysinfo.h
changeset 19 989d2f495d90
child 22 fc9cf246af83
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/serviceproviders/sapi_sysinfo/sysinfoservice/inc/sysinfo.h	Fri Jul 03 15:51:24 2009 +0100
@@ -0,0 +1,817 @@
+/*
+* Copyright (c) 2005-2006 Nokia Corporation and/or its subsidiary(-ies).
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the License "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - initial contribution.
+*
+* Contributors:
+*
+* Description:  describes system information utilities.
+*
+*/
+
+
+#ifndef __SYSINFO_H__
+#define __SYSINFO_H__
+
+#include <BADESCA.H>
+#include <f32file.h>
+#include <AccPolGenericIDArray.h>
+#include <etelmm.h>
+
+class ISystemObserver;
+
+
+/**
+*   @ref CSysData is base class which can be extend to implement variety of 
+*   system data representations.
+*
+*  @lib sysinfoservice.lib
+*  @since S60 3.2
+*/
+NONSHARABLE_CLASS(CSysData) : public CBase
+    {
+    public:
+    // Enumeration of supported i/o data types.
+    enum TDataType
+        {
+        EStatus,
+        EVersion,
+        EConnectionList,
+        EConnectionInfo,
+        ENetworkInfo,
+        EDriveInfo,
+        ELanguageList,
+        EDriveList,
+        EAccessoryList,
+        EAccessoryInfo,
+        EResolution,
+        EStringList,
+        EStringData,
+        };
+    public:
+    /**
+    * virtual Destructor.
+    */
+    virtual ~CSysData ();
+
+    /**
+    * @return type of data stored.
+    */
+    IMPORT_C TDataType DataType() const;
+
+    protected:
+
+    /**
+    * C++ default constructor.
+    */
+    CSysData(TDataType aType);		
+    private:
+
+    /**
+    * Data type
+    */
+    TDataType   iDataType;
+    };
+
+/**
+*  @ref CStatus is an integer data used in general for representing status 
+*   information of some System Attributes. Typically ON,OFF state, battery 
+*   level and so on.
+*
+*  @lib sysinfoservice.lib
+*  @since S60 3.2
+*/
+NONSHARABLE_CLASS(CStatus) : public CSysData
+    {
+    public:
+
+    /**
+    * Two-phased constructor.
+    *
+    * @return A new instance of this class.
+    */    
+    IMPORT_C static CStatus* NewL(TInt aStatus);
+
+    /**
+    * @return   status information
+    */    
+    IMPORT_C TInt Status() const;
+
+    /**
+    * Destructor.
+    */
+    ~CStatus();
+
+    private:
+
+    /**
+    * C++ default constructor.
+    */
+    CStatus(TInt aStatus);
+
+    private:
+    /**
+    * Status value.
+    */
+    TInt    iStatus;
+    };
+
+/**
+*  @ref CResolution screen resolution of device specified in X,Y Pixels.
+*
+*  @lib sysinfoservice.lib
+*  @since S60 3.2
+*/
+NONSHARABLE_CLASS(CResolution) : public CSysData
+    {
+    public:
+
+    /**
+    * Two-phased constructor.
+    *
+    * @return A new instance of this class.
+    */    
+    static CResolution* NewL(TInt aXPixels, TInt aYPixels);
+
+    /**
+    * @return X-Pixels.
+    */
+    IMPORT_C TInt XPixels() const;
+
+    /**
+    * @return Y-Pixels.
+    */
+    IMPORT_C TInt YPixels() const;
+
+    /**
+    * Destructor.
+    */
+    ~CResolution();
+
+    private:
+    /**
+    * C++ default constructor.
+    */
+    CResolution (TInt aXPixels, TInt aYPixels);
+
+    private:
+    /**
+    * X-Pixels.
+    */
+    TInt    iXPixels;
+    /**
+    * Y-Pixels.
+    */
+    TInt    iYPixels;
+    };
+
+/**
+*  @ref CAccessoryInfo provides accessory information i.e  ACCESSORY TYPE
+*  @ref TAccessoryType and its connection status @ref TAccessoryState.
+*
+*  @lib sysinfoservice.lib
+*  @since S60 3.2
+*/
+NONSHARABLE_CLASS(CAccessoryInfo):public CSysData
+    {
+    public:
+
+    typedef	enum{
+        /** Unknown. */
+        EUnknown=-1,
+        /** Headset */
+        EHeadSet,
+        /** Bluetooth headset */
+        EBTHeadSet,
+        /** Carkit */
+        ECarKit,
+        /** Bluetooth carkit */
+        EBTCarKit
+        }TAccessoryType;
+    
+    typedef enum{
+        /** Accessory connected */
+        EDisconnected,
+        /** Accessory disconnected */
+        EConnected
+        }TAccessoryState;
+
+    public:
+
+    /**
+    * Two-phased constructor.
+    *
+    * @return A new instance of this class.
+    */    
+    static CAccessoryInfo* NewL(const TAccPolGenericID& aGenericID, 
+                                        TAccessoryState aAccState);
+
+    /**
+    * Destructor.
+    */
+    ~CAccessoryInfo();
+    
+    public:
+    /**
+    * @return ACCESSORY TYPE
+    */
+    IMPORT_C TInt AccessoryType() const;
+    /**
+    * @return Connection state.
+    */
+    IMPORT_C TInt ConnectionState() const;
+
+    private:
+    /**
+    * C++ default constructor.
+    */
+    CAccessoryInfo(TAccessoryState aAccState);
+    /**
+    * Deduce accessory type from aGenericID.
+    */
+    void GetAccessoryProperty( const TAccPolGenericID& aGenericID );
+
+    private:
+    /**
+    * Accessory type
+    */
+    TInt    iAccessoryType;
+    /**
+    * Connection State.
+    */
+    TInt    iConnectionState;
+    };
+
+/**
+*  @ref CAccList provides access to read list of accessories.
+*
+*  @lib sysinfoservice.lib
+*  @since S60 3.2
+*/
+NONSHARABLE_CLASS(CAccList): public CSysData
+    {
+    public:
+    /**
+    * Two-phased constructor.
+    *
+    * @return A new instance of this class.
+    */    
+    static CAccList* NewL();
+
+    /**
+    * @return @ref CAccessoryInfo client owns created instance.
+    */
+    IMPORT_C const CAccessoryInfo* operator[](TInt aIndex) const;
+
+    /**
+    * On return aAccInfo has new CAccessoryInfo instance ownership given to
+    * client.
+    */
+    IMPORT_C TBool AtL(TInt aIndex,const CAccessoryInfo*& aAccInfo) const;
+
+    /**
+    * @return number of accessories in the list.
+    */
+    IMPORT_C TInt Count () const;
+
+    /**
+    * Destructor.
+    */
+    ~CAccList();
+    private:
+
+    /**
+    * C++ default constructor.
+    */
+    CAccList();
+    /**
+    * Symbian 2nd phase constructor.
+    */
+    void ConstructL();
+    
+    private:
+    /**
+    * Accessory ID Array.
+    */
+    TAccPolGenericIDArray   iAccessories;
+
+    /**
+    * number of accessories.
+    */
+    TInt                    iCount;
+    };
+
+/**
+*  @ref CStringData string data represented using this class.
+*
+*  @lib sysinfoservice.lib
+*  @since S60 3.2
+*/
+NONSHARABLE_CLASS(CStringData): public CSysData
+    {
+    public:
+    /**
+    * Two-phased constructor.
+    *
+    * @return A new instance of this class.
+    */    
+    IMPORT_C static CStringData* NewL(const TDesC& aString);
+
+    /**
+    * On return aString contains string data.
+    */
+    IMPORT_C void StringData(TPtrC& aString) const;
+
+    /**
+    * Destructor.
+    */
+    ~CStringData();
+
+    private:
+    /**
+    * C++ default constructor.
+    */
+    CStringData();
+
+    private:
+    /**
+    * String data.
+    */
+    HBufC*      iStringData;
+    }; 
+
+/**
+*  @ref CVersion Major and Minor version information.
+*
+*  @lib sysinfoservice.lib
+*  @since S60 3.2
+*/
+NONSHARABLE_CLASS(CVersion): public CSysData
+    {
+    public:
+    /**
+    * Two-phased constructor.
+    *
+    * @return A new instance of this class.
+    */    
+    static CVersion* NewL(TInt aMajor,TInt aMinor);
+
+    /**
+    * @return Manjor Version number.
+    */
+    IMPORT_C TInt MajorVersion() const;
+
+    /**
+    * @return Minor Version number.
+    */
+    IMPORT_C TInt MinorVersion() const;
+    /**
+    * Destructor.
+    */
+    ~CVersion();
+
+    private:
+
+    /**
+    * C++ default constructor.
+    */
+    CVersion(TInt aMajor,TInt aMinor);
+
+    private:
+    /**
+    * Major Version.
+    */
+    TInt    iMajorVersion;
+    /**
+    * Minor Version.
+    */
+    TInt    iMinorVersion;
+    }; 
+
+/**
+*  @ref CConnectionInfo provides access to read connection information i.e Connection type,
+* 	Access point ID, Network name and Access point name.
+*
+*  @lib sysinfoservice.lib
+*  @since S60 3.2
+*/
+NONSHARABLE_CLASS(CConnectionInfo) : public CSysData
+    {
+    public:
+    typedef enum{
+        /** disconnected */
+        EDisconnected,
+        /** connected */
+        EConnected
+    }TConnectionState;
+    
+    /**
+    * Two-phased constructor.
+    *
+    * @return A new instance of this class.
+    */    
+    IMPORT_C static CConnectionInfo* NewL(TUint aConnId, TUint aIAPId,
+                                            TInt aBearerType,
+                                            TConnectionState aConnectStatus,
+                                            const TDesC& aIAPName,
+                                            const TDesC& aNetworkName,
+                                            const TDesC& aConnectionName);
+
+    /**
+    * Destructor.
+    */
+    ~CConnectionInfo();
+
+    /**
+    * @return A new instance of this class object.
+    */    
+    CConnectionInfo* CopyL();
+
+    public:
+    TUint ConnectionId() const;
+
+    IMPORT_C TUint IAPId() const;
+
+    IMPORT_C TInt BearerType()const;
+
+    IMPORT_C TPtrC IAPName() const;
+
+    IMPORT_C TPtrC NetworkName() const;
+
+    IMPORT_C TPtrC ConnectionName() const;
+
+    IMPORT_C TConnectionState ConnectionState() const;
+
+    void SetConnectionState(CConnectionInfo::TConnectionState aState);
+
+    private:
+    /**
+    * C++ default constructor.
+    */
+    CConnectionInfo ();
+
+    /**
+    * Symbian 2nd phase constructor.
+    */
+    void ConstructL(TUint aConnId, TUint aIAPId,
+                        TInt aBearerType,
+                        TConnectionState aConnectStatus,
+                        const TDesC& aIAPName,
+                        const TDesC& aNetworkName,
+                        const TDesC& aConnectionName);
+    private:
+
+    TUint                   iConnectionId;
+
+    TConnectionState        iConnectStatus;
+
+    TUint                   iIAPId;
+
+    TInt                    iBearerType;
+
+    HBufC*                  iIAPName;
+
+    HBufC*                  iNetworkName;
+
+    HBufC*                  iConnectionName;
+    };
+
+/**
+*  @ref CConnectionList this class lists connections. provides access to 
+*   each connection information.
+*
+*  @lib sysinfoservice.lib
+*  @since S60 3.2
+*/
+NONSHARABLE_CLASS(CConnectionList) : public CSysData
+    {
+    public:
+    /**
+    * Two-phased constructor.
+    *
+    * @return A new instance of this class.
+    */    
+    static CConnectionList* NewL(
+                    RPointerArray<CConnectionInfo>& aConnectionInfoArr);
+    /**
+    * Two-phased constructor.
+    *
+    * @return A new instance of this class.
+    */    
+    static CConnectionList* NewLC(
+                    RPointerArray<CConnectionInfo>& aConnectionInfoArr);
+    /**
+    * On return aConnectionInfo contains connection information. aConnectionInfo  
+    * ownership not given to user.
+    */
+    IMPORT_C TBool At(TInt aIndex,const CConnectionInfo*& aConnectionInfo) const;
+
+    /**
+    * @return ConnectionInfo at index.
+    */
+    IMPORT_C const CConnectionInfo* operator[](TInt aIndex) const;
+    /**
+    * @return number of connections.
+    */
+    IMPORT_C TInt Count() const;
+
+    /**
+    * Destructor.
+    */
+    ~CConnectionList();
+    
+    private:
+    /**
+    * C++ default constructor.
+    */
+    CConnectionList();
+    /**
+    * Symbian 2nd phase constructor.
+    */
+    void ConstructL(RPointerArray<CConnectionInfo>& aConnectionInfoArr);
+    
+    private:
+    // Pointer Array to hold list of connections.
+    RPointerArray<CConnectionInfo> iConnectionInfoArray;
+    // Number of Connections.
+    TInt                            iCount;
+    };
+
+/**
+*  @ref CNetworkInfo client interface to read network details ie, Network name,
+*	network type, status, MCC (Mobile Country Code), MNC (Mobile Network Code),
+*	LAC (Location Area Code) and CellID.
+*
+*  @lib sysinfoservice.lib
+*  @since S60 3.2
+*/
+NONSHARABLE_CLASS(CNetworkInfo): public CSysData
+    {
+    public:
+
+    /**
+    * Two-phased constructor.
+    *
+    * @return A new instance of this class.
+    */    
+    static CNetworkInfo* NewL(RMobilePhone::TMobilePhoneNetworkInfoV1& aNetworkInfo,
+                                    RMobilePhone::TMobilePhoneLocationAreaV1& aArea);
+
+    /**
+    * Destructor.
+    */
+    ~CNetworkInfo();
+    
+    public:
+    /**
+    * @return Network name.
+    */
+    IMPORT_C TPtrC NetworkName() const;
+    /**
+    * @return Network Mode.
+    */		
+    IMPORT_C TInt NetworkMode()const;
+    /**
+    * @return Network Status.
+    */
+    IMPORT_C TInt NetworkStatus() const;
+    /**
+    * @return MCC Mobile Country Code.
+    */
+    IMPORT_C TPtrC CountryCode() const;
+    /**
+    * @return MNC Mobile Network Code.
+    */
+    IMPORT_C TPtrC NetworkCode() const;
+    /**
+    * @return LAC Location Area Code.
+    */
+    IMPORT_C TUint LocationAreaCode() const;
+    /**
+    * @return CellID
+    */
+    IMPORT_C TUint CellId() const;
+    /**
+    * @return Identifier for validating LAC & CellID
+    */
+    IMPORT_C TBool ValidLocationAreaCode() const;
+
+    private:
+    /**
+    * C++ default constructor.
+    */
+    CNetworkInfo(RMobilePhone::TMobilePhoneNetworkInfoV1& aNetworkInfo,
+                    RMobilePhone::TMobilePhoneLocationAreaV1& aArea);
+    private:
+    //Network Information
+    RMobilePhone::TMobilePhoneNetworkInfoV1  iNetworkInfo;
+    //Location information.
+    RMobilePhone::TMobilePhoneLocationAreaV1 iLAC;
+    };
+
+/**
+*  @ref CLanguageList language list class
+*
+*  @lib sysinfoservice.lib
+*  @since S60 3.2
+*/
+NONSHARABLE_CLASS(CLanguageList): public CSysData
+    {
+    public:
+    /**
+    * Two-phased constructor.
+    *
+    * @return A new instance of this class.
+    */    
+    static CLanguageList* NewL();
+    /**
+    * @return Language Code.
+    */
+    IMPORT_C TInt operator[](TInt aIndex) const;
+    /**
+    * On return aEntry contains Language Code.
+    */
+    IMPORT_C TBool At(TInt aIndex, TInt& aEntry) const;
+    /**
+    * @return language count.
+    */
+    IMPORT_C TInt Count() const;
+
+    /**
+    * Destructor.
+    */
+    ~CLanguageList();
+
+    private:
+    /**
+    * C++ default constructor.
+    */
+    CLanguageList();
+    /**
+    * Symbian 2nd phase constructor.
+    */
+    void ConstructL();
+
+    private:
+    /**
+    * array consists of language codes.
+    */
+    RArray<TInt>    iLanguages;
+    };
+
+/**
+*  @ref CDriveList drive list.
+*
+*  @lib sysinfoservice.lib
+*  @since S60 3.2
+*/
+NONSHARABLE_CLASS(CDriveList): public CSysData
+    {
+    public:
+    /**
+    * Two-phased constructor.
+    *
+    * @return A new instance of this class.
+    */    
+    static CDriveList* NewL(TDriveList& aDrives);
+    /**
+    * @return drive number.
+    */
+    IMPORT_C TInt operator[](TInt aIndex) const;
+    /**
+    * On return aEntry contains drive number.
+    */
+    IMPORT_C TBool At(TInt aIndex, TInt& aEntry) const;
+    /**
+    * @return number of drives.
+    */
+    IMPORT_C TInt Count() const;
+
+    /**
+    * Destructor.
+    */
+    ~CDriveList();
+
+    private:
+    /**
+    * C++ default constructor.
+    */
+    CDriveList();
+    /**
+    * Symbian 2nd phase constructor.
+    */
+    void ConstructL(TDriveList& aDrives);
+
+    private:
+    RArray<TInt>    iDrives;
+    TInt            iCount;
+    };
+
+/**
+*   @ref CDriveInfo details drive information ie, Drive name, Total space, 
+*   Free space, Media type, critical free space and battery status.
+*
+*  @lib sysinfoservice.lib
+*  @since S60 3.2
+*/
+NONSHARABLE_CLASS(CDriveInfo): public CSysData
+    {
+    public:
+    /**
+    * Two-phased constructor.
+    *
+    * @return A new instance of this class.
+    */    
+    IMPORT_C static CDriveInfo* NewL(TInt aDriveNumber, TInt aCriticalSpace=-1);
+
+    /**
+    * Two-phased constructor.
+    *
+    * @return A new instance of this class.
+    */    
+    static CDriveInfo* NewL(TInt aDriveNumber, TVolumeInfo& aVolumeInfo);
+
+    /**
+    * Destructor.
+    */
+    ~CDriveInfo();
+    public:
+    IMPORT_C TInt DriveNumber() const;
+    IMPORT_C TInt CriticalSpace() const;
+    IMPORT_C TInt MediaType() const;
+    IMPORT_C TInt64 TotalSpace() const;
+    IMPORT_C TInt64 FreeSpace() const;
+    IMPORT_C void DriveName(TPtrC& aDriveName) const;
+    IMPORT_C TInt BatteryState() const;
+
+    private:
+    /**
+    * C++ default constructor.
+    */
+    CDriveInfo(TInt aDrvNumber,TInt aCriticalSpace);
+    /**
+    * C++ default constructor.
+    */
+    CDriveInfo(TInt aDrvNumber,TVolumeInfo& aVolumeInfo);
+    /**
+    * Symbian 2nd phase constructor.
+    */
+    void ConstructL();
+
+    private:
+    TInt            iDrvNumber;
+    TVolumeInfo     iVolumeInfo;
+    TInt            iVolumeInfoValid;
+    TInt            iCriticalSpace;
+    };
+
+/**
+*  @ref CStringList list of strings
+*
+*  @lib sysinfoservice.lib
+*  @since S60 3.2
+*/
+NONSHARABLE_CLASS(CStringList): public CSysData
+    {
+    public:
+    /**
+    * Two-phased constructor.
+    *
+    * @return A new instance of this class.
+    */    
+    static CStringList* NewL(CDesCArray*& aDesArray);
+    /**
+    * @return string data.
+    */
+    IMPORT_C TPtrC operator[](TInt aIndex) const;
+    /**
+    * @On return aEntry consists of string data.
+    */
+    IMPORT_C TBool At(TInt aIndex, TPtrC& aEntry) const;
+    /**
+    * @return number of strings.
+    */		
+    IMPORT_C TInt Count() const;
+    /**
+    * Destructor.
+    */
+    ~CStringList();
+
+    private:
+    /**
+    * C++ default constructor.
+    */
+    CStringList(CDesCArray*& aDesArray);
+    private:
+    CDesCArray*     iDesArray;
+    TInt            iCount;
+    };
+
+
+#endif __SYSINFO_H__