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1 // Copyright (c) 2008-2009 Nokia Corporation and/or its subsidiary(-ies). |
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2 // All rights reserved. |
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3 // This component and the accompanying materials are made available |
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4 // under the terms of "Eclipse Public License v1.0" |
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5 // which accompanies this distribution, and is available |
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6 // at the URL "http://www.eclipse.org/legal/epl-v10.html". |
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7 // |
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8 // Initial Contributors: |
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9 // Nokia Corporation - initial contribution. |
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10 // |
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11 // Contributors: |
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12 // |
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13 // Description: |
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14 // |
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15 |
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16 #ifdef USING_CTSY_DISPATCHER |
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17 |
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18 /** |
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19 * This file contains additional function definitions for the CMmDtmfTsy class |
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20 * in CTSY for use when the CTSY is used with the CTSY Dispatcher. |
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21 */ |
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22 |
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23 #include "cmmdtmftsy.h" |
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24 #include "cmmphonetsy.h" |
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25 #include "cmmtsyreqhandlestore.h" |
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26 #include "cmmcalllist.h" |
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27 #include "cmmcalltsy.h" |
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28 #include <ctsy/tflogger.h> |
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29 |
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30 /** |
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31 * Starts sending a single DTMF digit. |
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32 * |
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33 * This version of StartDTMFToneL sends the call ID of the active call through |
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34 * which the DTMF digit will be sent and hence relieves the LTSY of the |
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35 * responsibility to track the call state and to locate the active call. |
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36 * |
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37 * @param aTsyReqHandle The TSY request handle. |
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38 * @param aTone The tone to send. |
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39 * @return Return value to the ETel Server. |
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40 */ |
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41 TInt CMmDtmfTsy::StartDTMFToneL(const TTsyReqHandle aTsyReqHandle, TChar* aTone) |
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42 { |
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43 TFLOGSTRING("TSY: CMmDtmfTsy::StartDTMFToneL"); |
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44 |
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45 TInt ret = KErrServerBusy; |
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46 |
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47 // Check if request handle already exists |
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48 TTsyReqHandle startDtmftoneHandle = |
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49 iMmPhone->iTsyReqHandleStore->GetTsyReqHandle( |
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50 CMmPhoneTsy::EMultimodePhoneStartDTMFTone ); |
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51 |
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52 if (CMmPhoneTsy::EMultimodePhoneReqHandleUnknown != startDtmftoneHandle) |
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53 { |
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54 iMmPhone->ReqCompleted(aTsyReqHandle, ret); |
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55 } |
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56 else |
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57 { |
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58 // DTMF can only be sent if there is a connected call |
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59 // The call ID for the first connected call found is returned. If there |
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60 // isn't an ongoing conference call, there will only be one active call. |
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61 // If there is a conference call going, the DTMF will be sent using the |
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62 // call ID of one of the active calls in the conference and will be |
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63 // sent through to the conference call. |
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64 TInt callId = -1; |
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65 if (GetConnectedCallId(callId) != KErrNone) |
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66 { |
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67 iMmPhone->ReqCompleted(aTsyReqHandle, KErrEtelCallNotActive); |
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68 } |
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69 else |
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70 { |
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71 CMmDataPackage dataPackage; |
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72 dataPackage.PackData(&callId, aTone); |
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73 ret = iMmPhone->MessageManager()->HandleRequestL( |
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74 EMobilePhoneStartDTMFTone, |
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75 &dataPackage |
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76 ); |
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77 |
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78 if (ret != KErrNone) |
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79 { |
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80 iMmPhone->ReqCompleted(aTsyReqHandle, ret); |
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81 } |
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82 else |
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83 { |
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84 // Save the type of the DTMF |
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85 iDtmfType = EDtmfTypeDigit; |
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86 |
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87 iMmPhone->iReqHandleType = |
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88 CMmPhoneTsy::EMultimodePhoneStartDTMFTone; |
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89 } |
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90 } |
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91 } |
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92 |
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93 return KErrNone; |
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94 } // CMmDtmfTsy::StartDTMFToneL |
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95 |
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96 /** |
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97 * Stops sending a single DTMF digit. |
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98 * |
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99 * @param aTsyReqHandle The TSY request handle. |
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100 * @return Return value to the ETel Server. |
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101 */ |
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102 TInt CMmDtmfTsy::StopDTMFToneL(const TTsyReqHandle aTsyReqHandle) |
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103 { |
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104 TFLOGSTRING("TSY: CMmDtmfTsy::StopDTMFToneL"); |
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105 |
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106 TInt ret = KErrServerBusy; |
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107 |
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108 // Check if request handle already exists |
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109 TTsyReqHandle stopDtmftoneHandle = |
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110 iMmPhone->iTsyReqHandleStore->GetTsyReqHandle( |
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111 CMmPhoneTsy::EMultimodePhoneStopDTMFTone ); |
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112 |
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113 if ( CMmPhoneTsy::EMultimodePhoneReqHandleUnknown != stopDtmftoneHandle ) |
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114 { |
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115 iMmPhone->ReqCompleted( aTsyReqHandle, ret ); |
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116 } |
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117 else |
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118 { |
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119 // DTMF can only be stopped if there is a connected call |
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120 TInt callId = -1; |
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121 if (GetConnectedCallId(callId) != KErrNone) |
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122 { |
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123 iMmPhone->ReqCompleted(aTsyReqHandle, KErrEtelCallNotActive); |
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124 } |
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125 else |
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126 { |
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127 CMmDataPackage dataPackage; |
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128 dataPackage.PackData(&callId); |
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129 ret = iMmPhone->MessageManager()->HandleRequestL( |
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130 EMobilePhoneStopDTMFTone, |
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131 &dataPackage |
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132 ); |
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133 |
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134 if (ret != KErrNone) |
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135 { |
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136 iMmPhone->ReqCompleted(aTsyReqHandle, ret); |
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137 } |
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138 else |
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139 { |
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140 // Save the type of the DTMF |
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141 iDtmfType = EDtmfTypeDigit; |
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142 |
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143 iMmPhone->iReqHandleType = |
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144 CMmPhoneTsy::EMultimodePhoneStopDTMFTone; |
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145 } |
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146 } |
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147 } |
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148 |
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149 return KErrNone; |
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150 } // CMmDtmfTsy::StopDTMFToneL |
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151 |
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152 /** |
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153 * Complete the Start DTMF Tone request. |
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154 * |
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155 * @param aResult Error code from LTSY. |
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156 */ |
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157 void CMmDtmfTsy::CompleteStartDTMFTone(TInt aResult) |
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158 { |
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159 TFLOGSTRING2("TSY: CMmDtmfTsy::CompleteStartDTMFTone aResult=%d", aResult); |
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160 |
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161 TTsyReqHandle reqHandle |
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162 = iMmPhone->iTsyReqHandleStore->ResetTsyReqHandle( |
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163 CMmPhoneTsy::EMultimodePhoneStartDTMFTone); |
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164 |
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165 if (CMmPhoneTsy::EMultimodePhoneReqHandleUnknown != reqHandle) |
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166 { |
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167 iMmPhone->ReqCompleted(reqHandle, aResult); |
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168 } |
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169 |
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170 } // CMmDtmfTsy::CompleteStartDTMFTone |
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171 |
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172 /** |
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173 * Complete the Stop DTMF Tone request. |
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174 * |
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175 * @param aResult Error code from LTSY. |
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176 */ |
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177 void CMmDtmfTsy::CompleteStopDTMFTone(TInt aResult) |
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178 { |
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179 TFLOGSTRING2("TSY: CMmDtmfTsy::CompleteStopDTMFTone aResult=%d", aResult); |
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180 |
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181 TTsyReqHandle reqHandle |
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182 = iMmPhone->iTsyReqHandleStore->ResetTsyReqHandle( |
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183 CMmPhoneTsy::EMultimodePhoneStopDTMFTone); |
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184 |
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185 if (CMmPhoneTsy::EMultimodePhoneReqHandleUnknown != reqHandle) |
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186 { |
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187 iMmPhone->ReqCompleted(reqHandle, aResult); |
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188 } |
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189 |
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190 } // CMmDtmfTsy::CompleteStopDTMFTone |
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191 |
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192 /** |
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193 * Send a DTMF string passing down the call ID of the connected call to LTSY. |
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194 * @param aTsyReqHandle The TSY request handle. |
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195 * @param aTones |
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196 * @return |
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197 */ |
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198 TInt CMmDtmfTsy::SendDTMFTonesL(const TTsyReqHandle aTsyReqHandle, const TDesC* aTones) |
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199 { |
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200 TFLOGSTRING("TSY: CMmDtmfTsy::SendDTMFTonesL"); |
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201 |
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202 TTsyReqHandle sendDTMFTonesHandle = iMmPhone->iTsyReqHandleStore |
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203 ->GetTsyReqHandle(CMmPhoneTsy::EMultimodePhoneSendDTMFTones); |
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204 |
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205 if (CMmPhoneTsy::EMultimodePhoneReqHandleUnknown == sendDTMFTonesHandle) |
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206 { |
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207 // DTMF can only be sent if there is a connected call |
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208 TInt callId = -1; |
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209 if (GetConnectedCallId(callId) != KErrNone) |
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210 { |
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211 iMmPhone->ReqCompleted(aTsyReqHandle, KErrEtelCallNotActive); |
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212 } |
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213 else |
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214 { |
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215 CMmDataPackage dataPackage; |
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216 dataPackage.PackData(&callId, const_cast<TDesC*>(aTones)); |
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217 TInt ret = iMmPhone->MessageManager()->HandleRequestL( |
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218 EMobilePhoneSendDTMFTones, |
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219 &dataPackage |
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220 ); |
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221 |
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222 if (ret != KErrNone) |
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223 { |
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224 // DTMF string sending has failed |
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225 iMmPhone->ReqCompleted(aTsyReqHandle, ret); |
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226 } |
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227 else |
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228 { |
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229 iDtmfType = EDtmfTypeString; |
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230 iMmPhone->iReqHandleType = CMmPhoneTsy::EMultimodePhoneSendDTMFTones; |
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231 } |
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232 } |
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233 } // if (CMmPhoneTsy::EMultimodePhoneReqHandleUnknown == sendDTMFTonesHandle) |
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234 else |
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235 { |
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236 iMmPhone->ReqCompleted(aTsyReqHandle, KErrServerBusy); |
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237 } |
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238 |
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239 return KErrNone; |
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240 } // CMmDtmfTsy::SendDTMFTonesL |
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241 |
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242 /** |
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243 * Locate an active voice call. |
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244 * |
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245 * @param aCallId The call ID of an active call, if there is one. |
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246 * @return KErrNone if it finds an active call, KErrNotFound otherwise. |
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247 */ |
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248 TInt CMmDtmfTsy::GetConnectedCallId(TInt& aCallId) |
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249 { |
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250 CMmCallTsy* mmCall = iMmPhone->CallList()->GetMmCallByStatus(RMobileCall::EStatusConnected); |
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251 |
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252 if (mmCall) |
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253 { |
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254 aCallId = mmCall->CallId(); |
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255 return KErrNone; |
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256 } |
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257 else |
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258 { |
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259 return KErrNotFound; |
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260 } |
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261 |
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262 } // CMmDtmfTsy::GetConnectedCallId |
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263 |
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264 // --------------------------------------------------------------------------- |
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265 // CMmDtmfTsy::Complete |
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266 // Completes the request due timer expiration. Adds a timeout for start |
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267 // and stop of DTMF. |
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268 // (other items were commented in a header). |
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269 // --------------------------------------------------------------------------- |
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270 // |
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271 void CMmDtmfTsy::Complete(TInt aReqHandleType, TInt) |
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272 { |
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273 switch (aReqHandleType) |
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274 { |
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275 case CMmPhoneTsy::EMultimodePhoneSendDTMFTones: |
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276 CompleteSendDTMFTones(KErrTimedOut); |
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277 break; |
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278 case CMmPhoneTsy::EMultimodePhoneStartDTMFTone: |
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279 CompleteStartDTMFTone(KErrTimedOut); |
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280 break; |
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281 case CMmPhoneTsy::EMultimodePhoneStopDTMFTone: |
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282 CompleteStopDTMFTone(KErrTimedOut); |
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283 break; |
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284 default: |
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285 // Ignore |
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286 break; |
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287 } |
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288 } // CMmDtmfTsy::Complete |
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289 |
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290 // --------------------------------------------------------------------------- |
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291 // CMmDtmfTsy::SendDTMFTonesCancelL |
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292 // Cancels DTMF tone sending passing down the call ID. |
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293 // (other items were commented in a header). |
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294 // --------------------------------------------------------------------------- |
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295 // |
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296 TInt CMmDtmfTsy::SendDTMFTonesCancelL() |
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297 { |
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298 TFLOGSTRING("TSY: CMmDtmfTsy::SendDTMFTonesCancel"); |
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299 |
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300 TTsyReqHandle sendDTMFTonesHandle = |
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301 iMmPhone->iTsyReqHandleStore->GetTsyReqHandle( |
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302 CMmPhoneTsy::EMultimodePhoneSendDTMFTones ); |
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303 |
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304 // There must be a pending Send to cancel |
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305 if (CMmPhoneTsy::EMultimodePhoneReqHandleUnknown != sendDTMFTonesHandle) |
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306 { |
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307 TInt callId = -1; |
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308 |
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309 // There needs to be a connected call to send the cancel through |
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310 // If there isn't do nothing |
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311 if (GetConnectedCallId(callId) == KErrNone) |
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312 { |
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313 // no packed parameter for DOS call |
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314 CMmDataPackage dataPackage; |
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315 dataPackage.PackData(&callId); |
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316 TInt ret = iMmPhone->MessageManager()->HandleRequestL( |
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317 EMobilePhoneSendDTMFTonesCancel, |
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318 &dataPackage); |
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319 |
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320 if ( KErrNone == ret ) |
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321 { |
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322 // Set the DTMFTonesCancelFlag |
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323 iSendDTMFTonesCancelFlag = ETrue; |
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324 } |
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325 } |
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326 } |
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327 |
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328 return KErrNone; |
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329 } |
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330 |
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331 #endif // USING_CTSY_DISPATCHER |
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332 |