00001 /**************************************************************************** 00002 ** 00003 ** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies). 00004 ** All rights reserved. 00005 ** Contact: Nokia Corporation 00006 ** 00007 ** 00008 ** $QT_BEGIN_LICENSE:BSD$ 00009 ** You may use this file under the terms of the BSD license as follows: 00010 ** 00011 ** "Redistribution and use in source and binary forms, with or without 00012 ** modification, are permitted provided that the following conditions are 00013 ** met: 00014 ** * Redistributions of source code must retain the above copyright 00015 ** notice, this list of conditions and the following disclaimer. 00016 ** * Redistributions in binary form must reproduce the above copyright 00017 ** notice, this list of conditions and the following disclaimer in 00018 ** the documentation and/or other materials provided with the 00019 ** distribution. 00020 ** * Neither the name of Nokia Corporation and its Subsidiary(-ies) nor 00021 ** the names of its contributors may be used to endorse or promote 00022 ** products derived from this software without specific prior written 00023 ** permission. 00024 ** 00025 ** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 00026 ** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 00027 ** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 00028 ** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 00029 ** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 00030 ** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 00031 ** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 00032 ** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 00033 ** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 00034 ** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 00035 ** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE." 00036 ** $QT_END_LICENSE$ 00037 ** 00038 ****************************************************************************/ 00039 #include "indicatorinfoprivate.h" 00040 #include "indicatorinfowrapper.h" 00041 00045 IndicatorInfoPrivate::IndicatorInfoPrivate(IndicatorInfoWrapper *wrapper) 00046 : CActive(CActive::EPriorityStandard), q_ptr(wrapper), 00047 iTelephony(NULL), iIndicatorV1Pckg(iIndicatorV1) 00048 { 00049 CActiveScheduler::Add(this); 00050 } 00051 00055 void IndicatorInfoPrivate::RequestIndicator() 00056 { 00057 ASSERT(!IsActive()); 00058 int err = CreateCTelephony(); 00059 if ( err ) 00060 { 00061 emit (q_ptr->errorOccured(err)); 00062 } 00063 else 00064 { 00065 // Retrieves the battery charging indicator, the network availability indicator and call-in-progress indicator. 00066 iTelephony->GetIndicator(iStatus, iIndicatorV1Pckg); 00067 SetActive(); 00068 } 00069 } 00070 00076 int IndicatorInfoPrivate::CreateCTelephony() 00077 { 00078 int err = 0; 00079 if( !iTelephony ) 00080 { 00081 TRAP(err, iTelephony = CTelephony::NewL()); 00082 } 00083 return err; 00084 } 00085 00091 void IndicatorInfoPrivate::RunL() 00092 { 00093 if( iStatus == KErrNone ) { 00094 // Registers interest in receiving change notifications for events. 00095 iTelephony->NotifyChange(iStatus, CTelephony::EIndicatorChange, iIndicatorV1Pckg ); 00096 if(iIndicatorV1.iCapabilities & CTelephony::KIndChargerConnected) { 00097 // We can detect when a charger is connected 00098 if(iIndicatorV1.iIndicator & CTelephony::KIndChargerConnected) { 00099 // Charger is connected 00100 emit (q_ptr->indicatorUpdated("Charger connected\n")); 00101 } 00102 else { 00103 // Charger is not connected 00104 emit (q_ptr->indicatorUpdated("Charger not connected\n")); 00105 } 00106 } 00107 else { 00108 // We do not know whether a charger is connected. 00109 emit (q_ptr->indicatorUpdated("Status of charger unknown\n")); 00110 } 00111 00112 } else { 00113 emit (q_ptr->errorOccured(iStatus.Int())); 00114 } 00115 } 00116 00120 void IndicatorInfoPrivate::DoCancel() 00121 { 00122 // Cancels an outstanding asynchronous request. 00123 iTelephony->CancelAsync(CTelephony::EIndicatorChangeCancel); 00124 }