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1 /* |
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2 * Copyright (c) 2008-2009 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 "testusbawareapp.h" |
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19 |
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20 #include <e32cons.h> |
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21 #include <e32debug.h> |
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22 #include "e32svr.h" |
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23 #include <e32keys.h> |
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24 |
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25 #include "usbcontrolappshared.h" |
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26 #include "e32property.h" |
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27 |
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28 #define LOG(A,B) RDebug::Print(_L("UsbAwareApp: " L##A),B) |
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29 #define PNT(A) RDebug::Print(_L("UsbAwareApp: " L##A)) |
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30 #define PANIC Panic(__LINE__) |
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31 |
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32 void Panic(TInt aLine) |
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33 { |
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34 RDebug::Printf("UsbAwareApp: PANIC line=%d", aLine); |
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35 User::Panic(_L("USBAWAREAPP"), aLine); |
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36 } |
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37 |
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38 void RunAppL() |
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39 { |
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40 CUsbAwareAppConsole* awareapp = CUsbAwareAppConsole::NewLC(); |
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41 awareapp->Start(); |
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42 CleanupStack::PopAndDestroy(awareapp); |
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43 } |
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44 |
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45 TInt E32Main() |
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46 { |
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47 __UHEAP_MARK; |
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48 CTrapCleanup* cleanup = CTrapCleanup::New(); |
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49 CActiveScheduler* activeScheduler = new CActiveScheduler; |
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50 TInt err = KErrNoMemory; |
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51 if(cleanup && activeScheduler) |
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52 { |
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53 CActiveScheduler::Install(activeScheduler); |
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54 PNT("*** UsbAwareApp E32Main ***\n"); |
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55 TRAP(err, RunAppL()); |
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56 } |
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57 delete activeScheduler; |
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58 delete cleanup; |
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59 __UHEAP_MARKEND; |
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60 return err; |
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61 } |
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62 |
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63 |
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64 |
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65 CUsbAwareAppConsole* CUsbAwareAppConsole::NewLC() |
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66 { |
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67 CUsbAwareAppConsole* self = new(ELeave) CUsbAwareAppConsole; |
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68 CleanupStack::PushL(self); |
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69 self->ConstructL(); |
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70 PNT("\nConstructed Aware App\n"); |
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71 return self; |
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72 } |
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73 |
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74 CUsbAwareAppConsole::~CUsbAwareAppConsole() |
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75 { |
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76 PNT("\nClosing Aware App\n"); |
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77 delete iKeys; |
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78 delete iShutdownMonitor; |
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79 delete iConsole; |
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80 } |
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81 |
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82 CUsbAwareAppConsole::CUsbAwareAppConsole() |
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83 { |
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84 } |
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85 |
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86 void CUsbAwareAppConsole::ConstructL() |
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87 { |
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88 iConsole = Console::NewL(KUsbAwareAppTitle, TSize(KViewerNumCharactersOnLine, KNumLinesInWindow)); |
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89 Move(-3, 9); |
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90 iShutdownMonitor = CShutdownMonitor::NewL(*this); |
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91 // After everything else, enable interactivity. |
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92 iKeys = CUsbAwareAppKeys::NewL(*this); |
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93 Draw(); |
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94 } |
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95 |
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96 void CUsbAwareAppConsole::Move(TInt aX, TInt aY) |
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97 { |
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98 TRawEvent event; |
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99 |
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100 event.Set(TRawEvent::EKeyDown, EStdKeyLeftShift); |
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101 UserSvr::AddEvent(event); |
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102 |
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103 if (aX) |
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104 { |
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105 if ( aX > 0 ) |
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106 { |
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107 // Move to the right... |
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108 for(TInt i=aX; i; i--) |
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109 { |
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110 event.Set(TRawEvent::EKeyDown, EStdKeyRightArrow); |
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111 UserSvr::AddEvent(event); |
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112 event.Set(TRawEvent::EKeyUp, EStdKeyRightArrow); |
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113 UserSvr::AddEvent(event); |
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114 } |
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115 } |
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116 else |
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117 { |
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118 // Move to the Left... |
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119 for(TInt i=aX; i; i++) |
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120 { |
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121 event.Set(TRawEvent::EKeyDown, EStdKeyLeftArrow); |
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122 UserSvr::AddEvent(event); |
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123 event.Set(TRawEvent::EKeyUp, EStdKeyLeftArrow); |
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124 UserSvr::AddEvent(event); |
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125 } |
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126 } |
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127 } |
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128 |
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129 if (aY) |
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130 { |
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131 if ( aY > 0 ) |
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132 { |
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133 // Move downwards... |
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134 for(TInt i=aY; i; i--) |
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135 { |
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136 event.Set(TRawEvent::EKeyDown, EStdKeyDownArrow); |
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137 UserSvr::AddEvent(event); |
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138 event.Set(TRawEvent::EKeyUp, EStdKeyDownArrow); |
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139 UserSvr::AddEvent(event); |
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140 } |
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141 } |
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142 else |
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143 { |
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144 // Move upwards... |
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145 for(TInt i=aY; i; i++) |
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146 { |
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147 event.Set(TRawEvent::EKeyDown, EStdKeyUpArrow); |
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148 UserSvr::AddEvent(event); |
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149 event.Set(TRawEvent::EKeyUp, EStdKeyUpArrow); |
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150 UserSvr::AddEvent(event); |
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151 } |
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152 } |
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153 } |
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154 |
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155 event.Set(TRawEvent::EKeyUp, EStdKeyLeftShift); |
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156 UserSvr::AddEvent(event); |
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157 } |
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158 |
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159 void CUsbAwareAppConsole::Start() |
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160 { |
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161 // Get everything running |
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162 CActiveScheduler::Start(); |
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163 } |
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164 |
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165 void CUsbAwareAppConsole::Stop() const |
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166 { |
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167 CActiveScheduler::Stop(); |
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168 } |
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169 |
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170 void CUsbAwareAppConsole::Draw() |
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171 { |
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172 iConsole->ClearScreen(); |
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173 |
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174 iConsole->Printf(_L( |
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175 // 1 2 3 4 5 \r\n |
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176 // 12345678901234567890123456789012345678901234567890123 |
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177 "Test USB Aware App: \r\n" |
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178 L"\r\n" |
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179 L"Press 'R' to RequestSession \r\n" |
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180 ) |
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181 ); |
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182 |
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183 } |
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184 |
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185 |
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186 |
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187 CUsbAwareAppKeys* CUsbAwareAppKeys::NewL(CUsbAwareAppConsole& aUsbAwareAppConsole) |
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188 { |
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189 CUsbAwareAppKeys* self = new(ELeave) CUsbAwareAppKeys(aUsbAwareAppConsole); |
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190 CleanupStack::PushL(self); |
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191 self->ConstructL(); |
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192 CleanupStack::Pop(self); |
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193 return self; |
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194 } |
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195 |
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196 CUsbAwareAppKeys::~CUsbAwareAppKeys() |
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197 { |
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198 iUsb.Close(); |
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199 Cancel(); |
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200 } |
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201 |
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202 CUsbAwareAppKeys::CUsbAwareAppKeys(CUsbAwareAppConsole& aUsbAwareAppConsole) |
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203 : CActive(EPriorityStandard) |
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204 , iUsbAwareAppConsole(aUsbAwareAppConsole) |
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205 { |
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206 CActiveScheduler::Add(this); |
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207 } |
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208 |
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209 void CUsbAwareAppKeys::ConstructL() |
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210 { |
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211 // Connect USB session |
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212 TInt err = iUsb.Connect(); |
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213 LOG("CUsbAwareAppKeys::ConstructL() iUsb.Connect() err=%d", err); |
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214 User::LeaveIfError(err); |
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215 // Allow keyboard input |
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216 iUsbAwareAppConsole.iConsole->Read(iStatus); |
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217 SetActive(); |
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218 } |
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219 |
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220 void CUsbAwareAppKeys::RunL() |
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221 { |
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222 if (!IsActive()) |
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223 { |
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224 User::LeaveIfError(iStatus.Int()); |
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225 |
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226 switch(iUsbAwareAppConsole.iConsole->KeyCode()) |
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227 { |
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228 case 'r': case 'R': |
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229 { |
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230 TInt err = iUsb.RequestSession(); |
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231 LOG("CUsbAwareAppKeys::RunL() RequestSession() err=%d", err); |
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232 } |
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233 break; |
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234 } // switch |
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235 iUsbAwareAppConsole.iConsole->Read(iStatus); |
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236 SetActive(); |
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237 } |
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238 } |
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239 |
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240 void CUsbAwareAppKeys::DoCancel() |
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241 { |
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242 iUsbAwareAppConsole.iConsole->ReadCancel(); |
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243 } |
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244 |
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245 |
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246 |
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247 |
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248 CShutdownMonitor* CShutdownMonitor::NewL(MShutdownInterface& aUsbAwareAppConsole) |
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249 { |
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250 CShutdownMonitor* self = new(ELeave) CShutdownMonitor(aUsbAwareAppConsole); |
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251 CleanupStack::PushL(self); |
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252 self->ConstructL(); |
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253 CleanupStack::Pop(self); |
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254 return self; |
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255 } |
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256 |
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257 CShutdownMonitor::CShutdownMonitor(MShutdownInterface& aUsbAwareAppConsole) |
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258 : CActive(EPriorityLow) // Low so all notifications that want to be serviced will be done first |
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259 , iUsbAwareAppConsole(aUsbAwareAppConsole) |
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260 { |
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261 CActiveScheduler::Add(this); |
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262 } |
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263 |
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264 void CShutdownMonitor::ConstructL() |
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265 { |
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266 // Monitor the KUsbControlAppShutdownKey property to tell us when to shut down |
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267 TInt err = iShutdownProp.Attach(KUidUsbControlAppCategory, KUsbControlAppShutdownKey); |
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268 LOG("CShutdownMonitor::ConstructL iShutdownProp.Attach() => %d", err); |
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269 User::LeaveIfError(err); |
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270 iShutdownProp.Subscribe(iStatus); |
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271 SetActive(); |
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272 TInt val; |
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273 // Make sure the cuurent value is 0 - shut down when this changes to 1 |
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274 err = iShutdownProp.Get(val); |
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275 LOG("CShutdownMonitor::ConstructL() iShutdownProp.Get(val) val => %d", val); |
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276 LOG("CShutdownMonitor::ConstructL() iShutdownProp.Get(val) err => %d", err); |
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277 User::LeaveIfError(err); |
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278 __ASSERT_ALWAYS(val==0, PANIC); |
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279 } |
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280 |
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281 CShutdownMonitor::~CShutdownMonitor() |
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282 { |
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283 iShutdownProp.Close(); |
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284 } |
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285 |
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286 void CShutdownMonitor::RunL() |
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287 { |
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288 // Request to shut everything down made in USB Aware App |
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289 TInt val; |
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290 TInt err = iShutdownProp.Get(val); |
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291 LOG("CShutdownMonitor::RunL iShutdownProp.Get(val) err => %d", err); |
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292 LOG("CShutdownMonitor::RunL iShutdownProp.Get(val) val => %d", val); |
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293 Cancel(); // Not interested in any more notifications |
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294 iUsbAwareAppConsole.Stop(); // Stopping Active Scheduler will results in the destructor getting called |
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295 } |
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296 |
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297 void CShutdownMonitor::DoCancel() |
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298 { |
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299 iShutdownProp.Cancel(); |
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300 } |