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    41 

    42 

    43 #include "qmlbackendmonitorinfo_s60_p.h"

    44 

    45 QTM_BEGIN_NAMESPACE

    46 

    47 //singleton class object

    48 CBackendMonitorInfo* CBackendMonitorInfo::iBackendMonitorInfo = NULL;

    49 

    50 CBackendMonitorInfo* CBackendMonitorInfo::NewL()

    51 {

    52     if (!iBackendMonitorInfo)

    53         iBackendMonitorInfo = new CBackendMonitorInfo;

    54 

    55     return iBackendMonitorInfo;

    56 }

    57 

    58 //returns the CMonitorTriggerInfo info based on the aTrigID

    59 CMonitorTriggerInfo* CBackendMonitorInfo::getMonitorTriggerInfo(TLbtTriggerId aTrigID)

    60 {

    61     CMonitorTriggerInfo* currentNode = iMonitorInfo;

    62     while (currentNode && (currentNode->iTriggerID != aTrigID)) {

    63         currentNode = currentNode->next;

    64     }

    65     return currentNode;

    66 }

    67 

    68 //returns the CMonitorTriggerInfo info based on the aParent,aType from the linked list

    69 CMonitorTriggerInfo* CBackendMonitorInfo::getMonitorTriggerInfo(QGeoAreaMonitorS60* aParent, enTriggerType aType)

    70 {

    71     CMonitorTriggerInfo* currentNode = iMonitorInfo;

    72     while (currentNode) {

    73         if ((currentNode->iParent == aParent) && (currentNode->iType == aType))

    74             break;

    75 

    76         currentNode = currentNode->next;

    77     }

    78     return currentNode;

    79 }

    80 

    81 //creates and adds a new CMonitorTriggerInfo object to the end of linked list

    82 bool CBackendMonitorInfo::addMonitorTriggerInfo(QGeoAreaMonitorS60* aParent, TLbtTriggerId aTriggerID, enTriggerType aType)

    83 {

    84     CMonitorTriggerInfo* currentNode = NULL;

    85 

    86     CMonitorTriggerInfo* temp = new CMonitorTriggerInfo;

    87 

    88     if (!temp) {

    89         return FALSE;

    90     }

    91 

    92     temp->iTriggerID = aTriggerID;

    93     temp->iParent = aParent;

    94     temp->iType = aType;

    95     temp->next = NULL;

    96 

    97     currentNode = iMonitorInfo;

    98 

    99     while (currentNode && (currentNode->next != NULL))

   100         currentNode = currentNode->next;

   101 

   102     if (!currentNode) {

   103         iMonitorInfo = temp;

   104     } else {

   105         currentNode->next = temp;

   106     }

   107 

   108     return TRUE;

   109 }

   110 

   111 //deletes the node corresponding to aTrigID

   112 void CBackendMonitorInfo::removeMonitorTriggerInfo(TLbtTriggerId aTrigID)

   113 {

   114     CMonitorTriggerInfo* currentNode = NULL;

   115 

   116     CMonitorTriggerInfo* prevNode = NULL;

   117 

   118     currentNode = prevNode = iMonitorInfo;

   119 

   120     while (currentNode && (currentNode->iTriggerID != aTrigID)) {

   121         prevNode = currentNode;

   122         currentNode = currentNode->next;

   123     }

   124 

   125     if (currentNode == NULL)

   126         return;

   127 

   128     else if (currentNode == iMonitorInfo) {

   129         iMonitorInfo = currentNode->next;

   130     }

   131 

   132     else {

   133         prevNode->next = currentNode->next;

   134     }

   135 

   136     delete currentNode;

   137 }

   138 

   139 //deletes all the nodes in the linked list

   140 CBackendMonitorInfo::~CBackendMonitorInfo()

   141 {

   142     CMonitorTriggerInfo* currentNode = NULL;

   143     CMonitorTriggerInfo* prevNode = NULL;

   144 

   145     prevNode = iMonitorInfo;

   146 

   147     while (prevNode) {

   148         currentNode = prevNode;

   149         prevNode = prevNode->next;

   150         delete currentNode;

   151     }

   152 

   153     iMonitorInfo = NULL;

   154     iBackendMonitorInfo = NULL;

   155 }

   156 

   157 QTM_END_NAMESPACE