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1 /* |
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2 * Copyright (c) 2009 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: |
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15 * |
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16 */ |
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17 |
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18 #include "peninputcrp.h" |
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19 #include "peninputcrpmsg.h" |
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20 #include <ecom/implementationproxy.h> |
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21 #include <s32mem.h> //RDesReadStream |
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22 |
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23 //const TInt KDefaultScreen(0); |
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24 const TInt KImpId(0x2000B5E7); |
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25 |
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26 #define INVERTLANDSCAPE |
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27 |
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28 const TInt KMonitoredEvents = TWservCrEvent::EDsaDrawingBegin|TWservCrEvent::EDsaDrawingEnd ; |
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29 |
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30 |
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31 class CAknWsService : public CBase, public MWsEventHandler |
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32 { |
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33 public: |
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34 static void CreateL(MWsGraphicDrawerEnvironment& aEnv, CAknWsServiceCRP* aSrv); |
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35 static void Delete(CAknWsServiceCRP* aSrv); |
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36 static inline CAknWsService* Service(); |
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37 ~CAknWsService(); |
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38 |
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39 private: |
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40 void DoHandleEvent(const TWservCrEvent& aEvent); |
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41 void ConstructL(); |
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42 CAknWsService(MWsGraphicDrawerEnvironment& aEnv); |
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43 |
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44 private: |
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45 MWsGraphicDrawerEnvironment* iEnv; |
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46 CAknWsServiceCRP* iService; |
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47 }; |
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48 |
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49 |
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50 inline CAknWsService* CAknWsService::Service() |
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51 { |
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52 return static_cast<CAknWsService*> (Dll::Tls()); |
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53 } |
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54 |
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55 CAknWsService::CAknWsService(MWsGraphicDrawerEnvironment& aEnv) : |
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56 iEnv(&aEnv) |
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57 { |
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58 } |
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59 |
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60 void CAknWsService::ConstructL() |
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61 { |
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62 } |
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63 |
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64 void CAknWsService::CreateL(MWsGraphicDrawerEnvironment& aEnv, CAknWsServiceCRP* aSrv) |
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65 { |
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66 CAknWsService* srv = Service(); |
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67 if(srv == NULL) |
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68 { |
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69 srv = new (ELeave) CAknWsService(aEnv); |
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70 CleanupStack::PushL(srv); |
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71 srv->ConstructL(); |
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72 CleanupStack::Pop(); |
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73 Dll::SetTls(srv); |
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74 } |
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75 else |
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76 { |
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77 CAknWsServiceCRP* s = srv->iService; |
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78 if(s != NULL) |
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79 { |
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80 while(s->iNext != NULL) |
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81 s = s->iNext; |
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82 s->iNext = aSrv; |
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83 return; |
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84 } |
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85 } |
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86 srv->iService = aSrv; |
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87 aEnv.RegisterEventHandler(aSrv, srv, KMonitoredEvents); |
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88 } |
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89 |
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90 void CAknWsService::Delete(CAknWsServiceCRP* aSrv) |
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91 { |
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92 CAknWsService* srv = Service(); |
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93 if(srv != NULL) |
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94 { |
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95 if(aSrv == srv->iService) |
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96 { |
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97 srv->iEnv->UnregisterEventHandler(aSrv); |
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98 if(aSrv->iNext != NULL) |
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99 { |
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100 srv->iEnv->RegisterEventHandler(aSrv->iNext, srv, KMonitoredEvents); |
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101 } |
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102 else |
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103 { |
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104 srv->iService = NULL; |
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105 delete srv; |
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106 Dll::SetTls(NULL); |
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107 return; |
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108 } |
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109 } |
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110 |
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111 CAknWsServiceCRP* s = srv->iService; |
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112 while(s->iNext != aSrv) |
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113 { |
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114 s = s->iNext; |
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115 ASSERT(s != NULL); |
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116 } |
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117 s->iNext = aSrv->iNext; |
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118 } |
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119 } |
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120 |
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121 CAknWsService::~CAknWsService() |
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122 { |
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123 RDebug::Print(_L("QQQ destructor")); |
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124 |
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125 } |
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126 |
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127 |
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128 void CAknWsService::DoHandleEvent(const TWservCrEvent& aEvent) |
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129 { |
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130 |
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131 //TInt data = 0; |
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132 if(aEvent.Type() == TWservCrEvent::EDsaDrawingBegin) |
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133 { |
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134 // DSA is active |
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135 iService->SetDsaActive(ETrue); |
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136 } |
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137 |
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138 if(aEvent.Type() == TWservCrEvent::EDsaDrawingEnd) |
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139 { |
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140 // DSA is inactive |
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141 iService->SetDsaActive(EFalse); |
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142 } |
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143 |
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144 } |
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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 |
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150 |
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151 CWsGraphicDrawer* CAknWsServiceCRP::CreateL() |
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152 { |
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153 CAknWsServiceCRP* crp = new (ELeave) CAknWsServiceCRP(); |
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154 return crp; |
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155 } |
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156 |
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157 |
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158 |
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159 CAknWsServiceCRP::~CAknWsServiceCRP() |
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160 { |
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161 CAknWsService::Delete(this); |
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162 iDsaGrpList.Close(); |
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163 } |
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164 |
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165 void CAknWsServiceCRP::DoDraw(MWsGc& /*aGc*/, const TRect& /*aRect*/, const TDesC8& /*aData*/) const |
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166 { |
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167 //draws nothing |
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168 } |
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169 |
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170 void CAknWsServiceCRP::HandleMessage(const TDesC8& aData) |
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171 { |
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172 TRAP_IGNORE(DoHandleMessageL(aData)); |
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173 } |
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174 |
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175 TBool CAknWsServiceCRP::IsDsaApp(TInt aId) |
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176 { |
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177 return iDsaGrpList.Find(aId) != KErrNotFound; |
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178 } |
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179 |
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180 void CAknWsServiceCRP::RemoveDsaApp(TInt aId) |
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181 { |
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182 TInt idx = iDsaGrpList.Find(aId); |
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183 if(KErrNotFound != idx) |
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184 iDsaGrpList.Remove(idx); |
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185 } |
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186 TInt CAknWsServiceCRP::HandleSynchronMessage(const TDesC8& aData) |
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187 { |
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188 RDesReadStream in(aData); |
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189 TInt cmd = 0; |
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190 TRAP_IGNORE( cmd = in.ReadInt32L()); |
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191 // RDebug::Printf("QQQ HandleSynchronMessage %d", cmd); |
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192 switch(cmd) |
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193 { |
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194 case NPenInputCRPServiceMsg::EIsDsaApp: |
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195 { |
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196 return iIsDsaActive; |
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197 } |
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198 default: |
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199 break; |
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200 } |
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201 return 0; |
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202 } |
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203 |
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204 void CAknWsServiceCRP::DoHandleMessageL(const TDesC8& aData) |
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205 { |
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206 RDesReadStream in(aData); |
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207 const TInt cmd = in.ReadInt32L(); |
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208 // RDebug::Printf("QQQ DoHandleMessageL %d", cmd); |
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209 switch(cmd) |
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210 { |
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211 case NPenInputCRPServiceMsg::ERemoveDsaApp: |
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212 { |
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213 TInt id = in.ReadInt32L(); |
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214 RemoveDsaApp(id); |
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215 } |
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216 break; |
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217 default: |
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218 break; |
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219 } |
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220 } |
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221 |
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222 |
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223 void CAknWsServiceCRP::ConstructL(MWsGraphicDrawerEnvironment& aEnv, |
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224 const TGraphicDrawerId& aId, MWsClient& aOwner, const TDesC8& /*aData*/) |
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225 { |
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226 BaseConstructL(aEnv, aId, aOwner); |
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227 CAknWsService::CreateL(aEnv, this); |
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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 void CAknWsServiceCRP::AddDsaGrp(TInt aId) |
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233 { |
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234 if(KErrNotFound == iDsaGrpList.Find(aId)) |
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235 { |
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236 iDsaGrpList.Append(aId); |
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237 } |
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238 } |
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239 |
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240 void CAknWsServiceCRP::SetDsaActive( TBool aIsActive ) |
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241 { |
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242 iIsDsaActive = aIsActive; |
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243 } |
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244 |
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245 TAny* CAknWsServiceCRP::ResolveObjectInterface(TUint aTypeId) |
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246 { |
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247 if(aTypeId == KWsGraphicHandleSynchronMessageId) |
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248 { |
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249 TAny* interface = NULL; |
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250 interface = static_cast<MWsGraphicHandleSynchronMessage*>(this); |
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251 return interface; |
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252 } |
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253 return CWsGraphicDrawer::ResolveObjectInterface(aTypeId); |
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254 } |
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255 |
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256 |
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257 LOCAL_C const TImplementationProxy KImplementationTable[] = |
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258 { |
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259 IMPLEMENTATION_PROXY_ENTRY(KImpId, CAknWsServiceCRP::CreateL) |
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260 }; |
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261 |
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262 EXPORT_C const TImplementationProxy* ImplementationGroupProxy(TInt& aTableCount) |
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263 { |
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264 aTableCount = (sizeof(KImplementationTable) / sizeof(TImplementationProxy)); |
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265 return KImplementationTable; |
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266 } |
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267 |