1 /* |
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2 * Copyright (c) 2002-2005 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: Declaration of CPhoneHandlerControl class. |
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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 #ifndef CPHONEHANDLERCONTROL_H |
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20 #define CPHONEHANDLERCONTROL_H |
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21 |
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22 // INCLUDES |
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23 #include "phonehandlerservice.h" |
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24 #include <RemConExtensionApi.h> |
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25 #include <RemConCallHandlingTargetObserver.h> |
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26 #include <e32base.h> |
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27 #include <phclttypes.h> |
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28 #include <e32property.h> |
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29 |
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30 // CONSTANTS |
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31 |
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32 // MACROS |
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33 |
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34 // DATA TYPES |
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35 |
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36 // FUNCTION PROTOTYPES |
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37 |
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38 // FORWARD DECLARATIONS |
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39 |
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40 // CLASS DECLARATION |
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41 class CRemConInterfaceSelector; |
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42 class CRemConCallHandlingTarget; |
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43 class CPhoneHandlerResponse; |
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44 class CPhoneHandlerCallState; |
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45 |
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46 /** |
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47 * Receives call handling related key presses from accessories and executes |
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48 * them. |
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49 * |
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50 * @lib PhoneCmdHandler |
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51 * @since S60 3.1 |
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52 */ |
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53 NONSHARABLE_CLASS( CPhoneHandlerControl ) : public CBase, |
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54 public MRemConCallHandlingTargetObserver |
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55 { |
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56 public: // Constructors and destructor |
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57 |
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58 /** |
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59 * Two-phased constructor. |
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60 */ |
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61 static CPhoneHandlerControl* NewL( |
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62 CRemConInterfaceSelector* aIfSelector = NULL ); |
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63 |
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64 /** |
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65 * Destructor. |
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66 */ |
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67 virtual ~CPhoneHandlerControl(); |
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68 |
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69 public: // New functions |
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70 |
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71 /** |
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72 * Returns phone number for dial or speed dial. |
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73 * @since S60 3.1 |
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74 * @param void |
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75 * @return TPhCltTelephoneNumber phone number |
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76 */ |
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77 const TPhCltTelephoneNumber& TelephoneNumber() const; |
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78 |
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79 /** |
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80 * Returns voice dial status for voice dial. |
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81 * @since S60 3.1 |
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82 * @param void |
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83 * @return TBool status |
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84 */ |
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85 const TBool& VoiceDialStatus() const; |
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86 |
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87 /** |
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88 * Returns CHLD command for multiparty call. |
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89 * @since S60 3.1 |
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90 * @param void |
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91 * @return TInt CHLD command |
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92 */ |
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93 const TInt& ChldCommand() const; |
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94 |
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95 /** |
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96 * Returns CHLD call number for multiparty call. |
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97 * @since S60 3.1 |
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98 * @param void |
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99 * @return TInt CHLD command number |
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100 */ |
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101 const TInt& ChldCallNumber() const; |
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102 |
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103 /** |
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104 * Returns DTMF tone to be sent. |
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105 * @since S60 3.1 |
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106 * @param void |
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107 * @return TChar DTMF tone |
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108 */ |
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109 const TChar& Tone() const; |
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110 |
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111 /** |
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112 * Returns reference to API used to communicate with accessory who |
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113 * initiated key press. |
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114 * @since S60 3.1 |
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115 * @param void |
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116 * @return CRemConCallHandlingTarget& reference to API |
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117 */ |
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118 CRemConCallHandlingTarget& CommandInitiator() const; |
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119 |
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120 /** |
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121 * Informs the latest call state. |
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122 * @since S60 3.1 |
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123 * @param aState Call state from KTelephonyCallState P&S key |
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124 * @return void |
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125 */ |
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126 void NotifyCallState( const TInt aState ); |
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127 |
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128 /** |
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129 * Get iSwitchCall flag, if this flag is ETrue, it means |
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130 * "Send" key in remote target is pressed in multiparty call, |
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131 * otherwise EFalse |
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132 * @since S60 3.1 |
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133 * @return TBool |
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134 */ |
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135 TBool SwitchCall(); |
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136 |
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137 |
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138 public: // Functions from base classes |
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139 |
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140 protected: // New functions |
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141 |
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142 protected: // Functions from base classes |
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143 |
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144 private: |
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145 |
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146 /** |
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147 * C++ default constructor. |
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148 */ |
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149 CPhoneHandlerControl(); |
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150 |
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151 /** |
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152 * By default Symbian 2nd phase constructor is private. |
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153 */ |
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154 void ConstructL( CRemConInterfaceSelector* aIfSelector = NULL ); |
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155 |
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156 /** |
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157 * From MRemConCallHandlingTargetObserver. Answer an incoming phone call. |
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158 */ |
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159 virtual void AnswerCall(); |
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160 |
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161 /** |
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162 * From MRemConCallHandlingTargetObserver. End an incoming/ongoing |
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163 * phone call. |
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164 */ |
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165 virtual void EndCall(); |
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166 |
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167 /** |
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168 * From MRemConCallHandlingTargetObserver. Answer an incoming phone call, |
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169 * or end an ongoing call according to call status. |
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170 */ |
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171 virtual void AnswerEndCall(); |
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172 |
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173 /** |
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174 * From MRemConCallHandlingTargetObserver. Make a voice call. |
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175 */ |
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176 virtual void VoiceDial( const TBool aActivate ); |
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177 |
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178 /** |
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179 * From MRemConCallHandlingTargetObserver. Redial last phone call. |
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180 */ |
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181 virtual void LastNumberRedial(); |
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182 |
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183 /** |
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184 * From MRemConCallHandlingTargetObserver. Dial a phone call. |
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185 */ |
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186 virtual void DialCall( const TDesC8& aTelNumber ); |
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187 |
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188 /** |
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189 * From MRemConCallHandlingTargetObserver. Make multiparty call. |
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190 */ |
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191 virtual void MultipartyCalling( const TDesC8& aData ); |
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192 |
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193 /** |
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194 * Generates DTMF signal. |
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195 */ |
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196 virtual void GenerateDTMF( const TChar aChar ); |
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197 |
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198 /** |
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199 * From MRemConCallHandlingTargetObserver. Make a speed dial call. |
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200 */ |
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201 virtual void SpeedDial( const TInt aIndex ); |
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202 |
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203 /** |
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204 * Starts processing service corresponding to key press. |
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205 */ |
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206 void StartProcessing( |
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207 const TRemConExtCallHandlingApiOperationId aOperation ); |
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208 |
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209 /** |
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210 * Creates service. |
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211 */ |
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212 MPhoneHandlerService* CreateServiceL( |
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213 const TRemConExtCallHandlingApiOperationId aOperation ); |
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214 |
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215 /** |
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216 * Returns call status. |
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217 */ |
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218 void CallStatusL( RPhone::TLineInfo& aLineInfo ); |
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219 |
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220 |
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221 private: // Data |
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222 |
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223 // Provides e.g. service to listen accessory key presses. |
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224 CRemConInterfaceSelector* iInterfaceSelector; // owned |
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225 |
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226 // API notifying PhoneCmdHandler about call handling key presses. |
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227 CRemConCallHandlingTarget* iTarget; // owned |
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228 |
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229 // Phone number for dial call/speed dial. |
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230 TPhCltTelephoneNumber iTelNumber; |
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231 |
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232 // Voice recognition status |
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233 TBool iActivate; |
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234 |
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235 // Multiparty call command |
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236 TInt iChldCommand; |
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237 |
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238 // Multiparty call number |
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239 TInt iChldCallNumber; |
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240 |
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241 // Type of DTMF tone |
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242 TChar iChar; |
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243 |
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244 // Speed dial index. |
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245 TInt iIndex; |
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246 |
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247 // Sends responses to RemCon FW |
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248 CPhoneHandlerResponse* iResponse; |
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249 |
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250 // Interface to P&S key that returns call state |
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251 RProperty iProperty; |
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252 |
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253 // Previous call state |
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254 TInt iPrevState; |
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255 |
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256 // Number of active calls |
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257 // Used to determine whether there's a multicall case when call state |
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258 TInt iActiveCalls; |
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259 |
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260 // switch phonecall by press "Send" key |
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261 TBool iSwitchCall; |
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262 |
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263 // Listens to phone call state changes. |
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264 CPhoneHandlerCallState* iCallStateObserver; |
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265 |
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266 |
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267 public: // Friend classes |
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268 |
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269 protected: // Friend classes |
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270 |
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271 private: // Friend classes |
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272 |
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273 }; |
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274 |
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275 #endif // CPHONEHANDLERCONTROL_H |
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276 |
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277 // End of File |
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