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1 /* |
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2 * Copyright (c) 2007 Nokia Corporation and/or its subsidiary(-ies). |
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3 * All rights reserved. |
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4 * This component and the accompanying materials are made available |
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5 * under the terms of "Eclipse Public License v1.0" |
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6 * which accompanies this distribution, and is available |
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7 * at the URL "http://www.eclipse.org/legal/epl-v10.html". |
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8 * |
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9 * Initial Contributors: |
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10 * Nokia Corporation - initial contribution. |
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11 * |
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12 * Contributors: |
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13 * |
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14 * Description: Contains the implementation of class CSPDTMFProvider |
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15 * |
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16 */ |
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17 |
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18 |
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19 #include <etelmm.h> |
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20 #include <mccpdtmfprovider.h> |
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21 #include <mccpdtmfobserver.h> |
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22 #include <rmmcustomapi.h> |
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23 |
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24 #include "cspdtmfprovider.h" |
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25 #include "csplogger.h" |
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26 #include "cspeteldtmfmonitor.h" |
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27 #include "cspeteldtmfstopmonitor.h" |
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28 |
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29 CSPDTMFProvider* CSPDTMFProvider::NewL( RMobilePhone& aPhone, |
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30 RMmCustomAPI& aMmCustom ) |
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31 { |
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32 CSPDTMFProvider* self = new ( ELeave ) CSPDTMFProvider( aPhone, |
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33 aMmCustom ); |
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34 CleanupStack::PushL( self ); |
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35 self->ConstructL( ); |
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36 CleanupStack::Pop( self ); |
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37 return self; |
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38 } |
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39 |
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40 // --------------------------------------------------------------------------- |
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41 // Destructor of the object. |
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42 // --------------------------------------------------------------------------- |
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43 // |
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44 CSPDTMFProvider::~CSPDTMFProvider( ) |
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45 { |
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46 CSPLOGSTRING(CSPOBJECT, "CSPDTMFProvider::~CSPDTMFProvider()" ); |
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47 Cancel(); |
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48 iObservers.Close(); |
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49 delete iMonitor; |
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50 delete iStopMonitor; |
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51 } |
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52 |
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53 // --------------------------------------------------------------------------- |
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54 // Notifies observers about a DTMF event |
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55 // --------------------------------------------------------------------------- |
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56 // |
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57 void CSPDTMFProvider::NotifyDTMFEvent( const MCCPDTMFObserver::TCCPDtmfEvent aEvent, |
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58 const TInt aError, |
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59 const TChar aTone ) |
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60 { |
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61 CSPLOGSTRING2(CSPINT, "CSPDTMFProvider::NotifyDTMFEvent %d", aEvent ); |
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62 for ( TInt i = 0; i < iObservers.Count(); i++ ) |
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63 { |
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64 MCCPDTMFObserver *obs = iObservers[i]; |
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65 if ( obs ) |
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66 { |
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67 iObservers[i]->HandleDTMFEvent( aEvent, aError, aTone ); |
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68 } |
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69 } |
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70 } |
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71 |
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72 |
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73 // --------------------------------------------------------------------------- |
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74 // Cancel DTMF string sending |
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75 // --------------------------------------------------------------------------- |
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76 // |
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77 TInt CSPDTMFProvider::CancelDtmfStringSending() |
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78 { |
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79 CSPLOGSTRING(CSPREQIN, "CSPDTMFProvider::CancelDtmfStringSending" ); |
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80 if ( IsActive() ) |
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81 { |
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82 Cancel(); |
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83 } |
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84 else |
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85 { |
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86 return KErrAlreadyExists; // Is not active |
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87 } |
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88 |
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89 return KErrNone; |
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90 } |
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91 |
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92 // --------------------------------------------------------------------------- |
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93 // Starts DTMF string sending |
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94 // --------------------------------------------------------------------------- |
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95 // |
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96 TInt CSPDTMFProvider::StartDtmfTone( const TChar aTone ) |
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97 { |
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98 CSPLOGSTRING(CSPREQIN, "CSPDTMFProvider::StartDtmfTone" ); |
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99 TInt ret(KErrAlreadyExists); |
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100 if (!IsActive()) |
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101 { |
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102 ret = iPhone.StartDTMFTone( aTone ); |
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103 } |
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104 return ret; |
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105 } |
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106 |
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107 // --------------------------------------------------------------------------- |
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108 // Stop DTMF tone |
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109 // --------------------------------------------------------------------------- |
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110 // |
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111 TInt CSPDTMFProvider::StopDtmfTone() |
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112 { |
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113 CSPLOGSTRING(CSPREQIN, "CSPDTMFProvider::StopDtmfTone" ); |
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114 TInt ret(KErrAlreadyExists); |
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115 if (!IsActive()) |
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116 { |
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117 ret = iPhone.StopDTMFTone(); |
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118 } |
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119 return ret; |
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120 } |
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121 |
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122 // --------------------------------------------------------------------------- |
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123 // Send DTMF string |
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124 // --------------------------------------------------------------------------- |
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125 // |
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126 TInt CSPDTMFProvider::SendDtmfToneString( const TDesC& aString ) |
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127 { |
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128 CSPLOGSTRING(CSPREQIN, "CSPDTMFProvider::SendDtmfToneString" ); |
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129 TInt ret = KErrInUse; |
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130 |
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131 if ( !IsActive() ) |
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132 { |
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133 iPhone.SendDTMFTones( iStatus, aString ); |
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134 SetActive(); |
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135 ret = KErrNone; |
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136 } |
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137 |
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138 return ret; |
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139 } |
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140 |
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141 // --------------------------------------------------------------------------- |
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142 // Continue DTMF string sending |
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143 // --------------------------------------------------------------------------- |
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144 // |
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145 TInt CSPDTMFProvider::ContinueDtmfStringSending( const TBool aContinue ) |
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146 { |
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147 CSPLOGSTRING(CSPREQIN, "CSPDTMFProvider::ContinueDtmfStringSending" ); |
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148 return iPhone.ContinueDTMFStringSending( aContinue ); |
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149 } |
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150 |
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151 // --------------------------------------------------------------------------- |
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152 // Adds observer. |
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153 // --------------------------------------------------------------------------- |
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154 // |
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155 void CSPDTMFProvider::AddObserverL( const MCCPDTMFObserver& aObserver ) |
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156 { |
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157 if ( iObservers.Find( &aObserver ) == KErrNotFound ) |
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158 { |
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159 iObservers.Append( &aObserver ); |
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160 } |
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161 } |
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162 |
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163 // --------------------------------------------------------------------------- |
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164 // Removes given observer. |
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165 // --------------------------------------------------------------------------- |
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166 // |
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167 TInt CSPDTMFProvider::RemoveObserver( const MCCPDTMFObserver& aObserver ) |
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168 { |
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169 TInt ret = KErrNotFound; |
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170 |
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171 TInt found = iObservers.Find( &aObserver ); |
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172 if ( found != KErrNotFound ) |
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173 { |
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174 iObservers.Remove( found ); |
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175 ret = KErrNone; |
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176 } |
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177 |
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178 return ret; |
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179 } |
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180 |
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181 // --------------------------------------------------------------------------- |
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182 // From CActive. |
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183 // Handles request completion. |
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184 // --------------------------------------------------------------------------- |
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185 // |
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186 void CSPDTMFProvider::RunL() |
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187 { |
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188 CSPLOGSTRING2( CSPREQIN, |
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189 "CSPDTMFProvider::RunL: status: %d", iStatus.Int() ); |
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190 |
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191 if ( iStatus == KErrNone ) |
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192 { |
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193 MCCPDTMFObserver::TCCPDtmfEvent event = |
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194 MCCPDTMFObserver::ECCPDtmfStringSendingCompleted; |
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195 NotifyDTMFEvent( event, KErrNone, NULL ); |
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196 } |
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197 else |
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198 { |
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199 TInt error = iStatus.Int(); |
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200 if ( error != KErrCancel ) |
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201 { |
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202 MCCPDTMFObserver::TCCPDtmfEvent event = |
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203 MCCPDTMFObserver::ECCPDtmfStringSendingCompleted; |
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204 NotifyDTMFEvent( event, error, NULL ); |
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205 } |
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206 else |
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207 { |
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208 // Cancel is not notified |
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209 CSPLOGSTRING( CSPREQEND, "CSPDTMFProvider::RunL Cancel." ); |
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210 } |
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211 } |
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212 |
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213 CSPLOGSTRING( CSPREQEND, "CSPDTMFProvider::RunL End of RunL." ); |
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214 } |
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215 |
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216 // --------------------------------------------------------------------------- |
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217 // From CActive |
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218 // Canceling functionality. |
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219 // --------------------------------------------------------------------------- |
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220 // |
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221 void CSPDTMFProvider::DoCancel() |
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222 { |
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223 if ( iStatus == KRequestPending ) |
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224 { |
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225 CSPLOGSTRING( CSPINT, |
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226 "CSPDTMFProvider::DoCancel Canceling pending request.." ); |
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227 iPhone.CancelAsyncRequest( EMobilePhoneSendDTMFTones ); |
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228 } |
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229 } |
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230 |
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231 // --------------------------------------------------------------------------- |
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232 // Constructs the requester. |
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233 // --------------------------------------------------------------------------- |
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234 // |
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235 CSPDTMFProvider::CSPDTMFProvider( RMobilePhone& aPhone, |
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236 RMmCustomAPI& aMmCustom ): |
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237 CActive( EPriorityStandard ), |
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238 iPhone( aPhone ), |
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239 iMmCustom( aMmCustom ) |
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240 { |
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241 CSPLOGSTRING(CSPOBJECT, "CSPDTMFProvider::CSPDTMFProvider()" ); |
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242 CActiveScheduler::Add( this ); |
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243 } |
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244 |
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245 // --------------------------------------------------------------------------- |
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246 // Constructs the requester in the second phase. |
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247 // --------------------------------------------------------------------------- |
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248 // |
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249 void CSPDTMFProvider::ConstructL( ) |
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250 { |
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251 if ( !iPhone.SubSessionHandle() || !iMmCustom.SubSessionHandle() ) |
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252 { |
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253 User::Leave( KErrArgument ); |
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254 } |
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255 iMonitor = CSPEtelDtmfMonitor::NewL( *this, iMmCustom ); |
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256 iMonitor->StartMonitoring(); |
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257 iStopMonitor = CSPEtelDtmfStopMonitor::NewL( *this, iPhone ); |
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258 iStopMonitor->StartMonitoring(); |
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259 } |
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260 |
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261 // End of File |