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1 /* |
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2 * Copyright (c) 2008 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: Implementation |
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15 * |
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16 */ |
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17 |
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18 #include <usbuinotif.h> |
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19 |
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20 #include "cusbnotifmanager.h" |
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21 #include "cusbwaitnotifier.h" |
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22 #include "cusbwarningnotifier.h" |
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23 #include "cusbindicatornotifier.h" |
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24 |
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25 #include "debug.h" |
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26 #include "panic.h" |
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27 |
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28 // --------------------------------------------------------------------------- |
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29 // |
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30 // --------------------------------------------------------------------------- |
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31 // |
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32 CWaitNotifierInfo::CWaitNotifierInfo(CUsbNotifier* aWaitNotifier, |
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33 MWaitNotifierObserver& aObserver) : |
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34 iWaitNotifier(aWaitNotifier), iObserver(aObserver) |
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35 { |
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36 } |
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37 |
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38 // --------------------------------------------------------------------------- |
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39 // |
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40 // --------------------------------------------------------------------------- |
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41 // |
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42 void CWaitNotifierInfo::ConstructL() |
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43 { |
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44 LOG_FUNC |
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45 // owenrship for iWaitNotifier transferred in default constructor. |
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46 // this object is responsible for deletion of the iWaitNotifier then |
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47 } |
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48 |
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49 // --------------------------------------------------------------------------- |
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50 // |
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51 // --------------------------------------------------------------------------- |
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52 // |
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53 CWaitNotifierInfo* CWaitNotifierInfo::NewL(CUsbNotifier* aWaitNotifier, |
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54 MWaitNotifierObserver& aObserver) |
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55 { |
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56 LOG_FUNC |
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57 |
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58 CWaitNotifierInfo* self = new (ELeave) CWaitNotifierInfo(aWaitNotifier, |
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59 aObserver); |
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60 CleanupStack::PushL(self); |
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61 self->ConstructL(); |
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62 CleanupStack::Pop(self); |
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63 return self; |
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64 } |
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65 |
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66 // --------------------------------------------------------------------------- |
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67 // |
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68 // --------------------------------------------------------------------------- |
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69 // |
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70 CWaitNotifierInfo::~CWaitNotifierInfo() |
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71 { |
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72 LOG_FUNC |
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73 delete iWaitNotifier; |
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74 } |
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75 |
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76 // --------------------------------------------------------------------------- |
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77 // |
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78 // --------------------------------------------------------------------------- |
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79 // |
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80 CUsbNotifier* CWaitNotifierInfo::WaitNotifier() const |
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81 { |
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82 return iWaitNotifier; |
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83 } |
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84 |
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85 // --------------------------------------------------------------------------- |
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86 // |
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87 // --------------------------------------------------------------------------- |
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88 // |
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89 MWaitNotifierObserver* CWaitNotifierInfo::Observer() const |
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90 { |
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91 return &iObserver; |
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92 } |
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93 |
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94 // --------------------------------------------------------------------------- |
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95 // |
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96 // --------------------------------------------------------------------------- |
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97 // |
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98 CUsbNotifManager* CUsbNotifManager::NewL(CUsbOtgWatcher& aOtgWatcher) |
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99 { |
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100 LOG_FUNC |
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101 |
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102 CUsbNotifManager* self = new (ELeave) CUsbNotifManager(); |
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103 CleanupStack::PushL(self); |
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104 self->ConstructL(aOtgWatcher); |
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105 CleanupStack::Pop(self); |
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106 return self; |
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107 } |
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108 |
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109 // --------------------------------------------------------------------------- |
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110 // |
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111 // --------------------------------------------------------------------------- |
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112 // |
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113 void CUsbNotifManager::ConstructL(CUsbOtgWatcher& aOtgWatcher) |
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114 { |
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115 LOG_FUNC |
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116 |
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117 LEAVEIFERROR(iNotifier.Connect()); |
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118 |
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119 iIndicatorNotifier = CUsbIndicatorNotifier::NewL(*this, aOtgWatcher); |
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120 |
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121 } |
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122 |
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123 // --------------------------------------------------------------------------- |
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124 // |
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125 // --------------------------------------------------------------------------- |
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126 // |
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127 CUsbNotifManager::CUsbNotifManager() |
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128 { |
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129 } |
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130 |
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131 // --------------------------------------------------------------------------- |
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132 // |
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133 // --------------------------------------------------------------------------- |
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134 // |
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135 CUsbNotifManager::~CUsbNotifManager() |
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136 { |
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137 LOG_FUNC |
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138 |
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139 CloseAllNotifiers(); |
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140 |
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141 delete iIndicatorNotifier; |
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142 |
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143 iNotifier.Close(); |
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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 void CUsbNotifManager::ShowNotifierL(TUid aCat, TUint aNotifId, |
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152 MWaitNotifierObserver* aObserver) |
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153 { |
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154 LOG_FUNC |
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155 |
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156 LOG3( "aCat = 0x%X aNotifId = %d, aObserver=0x%X" , aCat, aNotifId, aObserver); |
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157 |
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158 // remove non-feedback notifiers from the list |
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159 for (TUint i(0); i < iWaitNotifiers.Count(); ++i) |
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160 { |
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161 CWaitNotifierInfo* waitNotifierInfo = iWaitNotifiers[i]; |
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162 if (!(waitNotifierInfo->WaitNotifier()->IsFeedbackNeeded())) |
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163 { |
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164 delete waitNotifierInfo; |
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165 iWaitNotifiers.Remove(i); |
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166 } |
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167 } |
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168 //If not suspened a short while between closing a present note and showing a new one, |
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169 //error - CUsbWaitNotifier::RunL iStatus = 4 - will happen. Necessary here to pause a while |
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170 //to allow notfier framework to do some cleaning work. |
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171 //Should find another way to solve this problem. |
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172 const TUint KTenthOfASecond = 100000; |
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173 User::After(TTimeIntervalMicroSeconds32(KTenthOfASecond)); |
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174 |
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175 // can not have switch-case selector here, due to constants are of type Uids |
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176 // notifier requires feedback => create CWaitNotifier for it |
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177 // As notifiers can be more than two types such as warning, error, indicator ... |
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178 // to create concret notifiers according to categories instead of checking aObserver null |
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179 CUsbNotifier* notifier(NULL); |
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180 if (aCat == KUsbUiNotifOtgError) |
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181 { |
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182 ASSERT_PANIC(aObserver != NULL, EWrongNotifierCategory); |
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183 notifier = CUsbWaitNotifier::NewL(iNotifier, *this, aNotifId); |
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184 } |
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185 else if (aCat == KUsbUiNotifOtgWarning) |
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186 { |
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187 notifier = CUsbWarningNotifier::NewL(iNotifier, *this, aNotifId); |
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188 } |
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189 else |
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190 { |
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191 LOG1("Unexpected aCat = 0x%X", aCat ); |
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192 PANIC(EWrongNotifierCategory); |
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193 } |
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194 |
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195 CleanupStack::PushL(notifier); |
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196 |
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197 iWaitNotifiers.AppendL(CWaitNotifierInfo::NewL(notifier, *aObserver)); |
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198 |
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199 notifier->ShowL(); |
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200 |
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201 CleanupStack::Pop(notifier); |
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202 } |
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203 |
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204 // --------------------------------------------------------------------------- |
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205 // |
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206 // --------------------------------------------------------------------------- |
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207 // |
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208 void CUsbNotifManager::NotifierShowCompletedL(CUsbNotifier& aWaitNotifier, |
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209 TInt aResult, TInt aFeedback) |
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210 { |
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211 LOG_FUNC |
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212 |
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213 LOG1( "aResult = %d", aResult); |
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214 |
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215 // remove Notifier from the list |
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216 for (TUint i(0); i < iWaitNotifiers.Count(); ++i) |
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217 { |
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218 if (&aWaitNotifier == iWaitNotifiers[i]->WaitNotifier()) |
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219 { |
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220 MWaitNotifierObserver* observer = iWaitNotifiers[i]->Observer(); |
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221 |
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222 delete iWaitNotifiers[i]; |
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223 iWaitNotifiers.Remove(i); |
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224 |
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225 if (observer) |
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226 observer->WaitNotifierCompletedL(aFeedback); |
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227 } |
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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 // |
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233 // --------------------------------------------------------------------------- |
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234 // |
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235 void CUsbNotifManager::CloseAllNotifiers() |
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236 { |
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237 LOG_FUNC |
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238 |
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239 iWaitNotifiers.ResetAndDestroy(); |
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240 iIndicatorNotifier->Close(); |
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241 } |