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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: 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 FLOG( _L( "[USBOTGWATCHER]\tCWaitNotifierInfo::ConstructL" ) ); |
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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 FLOG( _L( "[USBOTGWATCHER]\tCWaitNotifierInfo::NewL" ) ); |
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57 CWaitNotifierInfo* self = new (ELeave) CWaitNotifierInfo(aWaitNotifier, |
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58 aObserver); |
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59 CleanupStack::PushL(self); |
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60 self->ConstructL(); |
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61 CleanupStack::Pop(self); |
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62 return self; |
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63 } |
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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 CWaitNotifierInfo::~CWaitNotifierInfo() |
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70 { |
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71 FLOG( _L( "[USBOTGWATCHER]\tCWaitNotifierInfo::~CWaitNotifierInfo" ) ); |
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72 delete iWaitNotifier; |
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73 } |
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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 CUsbNotifier* CWaitNotifierInfo::WaitNotifier() const |
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80 { |
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81 return iWaitNotifier; |
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82 } |
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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 MWaitNotifierObserver* CWaitNotifierInfo::Observer() const |
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89 { |
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90 return iObserver; |
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91 } |
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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 CUsbNotifManager::CUsbNotifManager() |
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98 { |
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99 } |
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100 |
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101 // --------------------------------------------------------------------------- |
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102 // |
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103 // --------------------------------------------------------------------------- |
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104 // |
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105 void CUsbNotifManager::ConstructL() |
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106 { |
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107 |
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108 FLOG( _L( "[USBOTGWATCHER]\tCUsbNotifManager::ConstructL" ) ); |
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109 |
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110 User::LeaveIfError(iNotifier.Connect()); |
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111 |
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112 } |
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113 |
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114 // --------------------------------------------------------------------------- |
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115 // |
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116 // --------------------------------------------------------------------------- |
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117 // |
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118 CUsbNotifManager* CUsbNotifManager::NewL() |
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119 { |
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120 |
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121 FLOG( _L( "[USBOTGWATCHER]\tCUsbNotifManager::NewL" ) ); |
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122 |
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123 CUsbNotifManager* self = new (ELeave) CUsbNotifManager(); |
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124 CleanupStack::PushL(self); |
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125 self->ConstructL(); |
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126 CleanupStack::Pop(self); |
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127 return self; |
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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 CUsbNotifManager::~CUsbNotifManager() |
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135 { |
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136 |
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137 FLOG( _L( "[USBOTGWATCHER]\tCUsbNotifManager::~CUsbNotifManager" ) ); |
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138 |
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139 CloseAllNotifiers(); |
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140 |
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141 iNotifier.Close(); |
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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 void CUsbNotifManager::ShowNotifierL(TUid aCat, TUint aNotifId, |
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150 MWaitNotifierObserver* aObserver) |
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151 { |
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152 FTRACE( FPrint(_L( "[USBOTGWATCHER]\tCUsbNotifManager::ShowNotifier aCat = 0x%X aNotifId = %d, aObserver=0x%X" ), |
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153 aCat, aNotifId, aObserver)); |
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154 |
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155 // remove non-feedback notifiers from the list |
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156 for (TUint i(0); i < iWaitNotifiers.Count(); ++i) |
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157 { |
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158 CWaitNotifierInfo* waitNotifier = iWaitNotifiers[i]; |
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159 if (!(waitNotifier->WaitNotifier()->IsFeedbackNeeded())) |
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160 { |
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161 delete waitNotifier; |
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162 iWaitNotifiers.Remove(i); |
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163 } |
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164 } |
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165 //If not suspened a short while between closing a present note and showing a new one, |
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166 //error - CUsbWaitNotifier::RunL iStatus = 4 - will happen. Necessary here to pause a while |
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167 //to allow notfier framework to do some cleaning work. |
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168 //Should find another way to solve this problem. |
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169 const TUint KTenthOfASecond = 100000; |
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170 User::After(TTimeIntervalMicroSeconds32(KTenthOfASecond)); |
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171 |
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172 // can not have switch-case selector here, due to constants are of type Uids |
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173 // notifier requires feedback => create CWaitNotifier for it |
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174 // As notifiers can be more than two types such as warning, error, indicator ... |
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175 // to create concret notifiers according to categories instead of checking aObserver null |
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176 CUsbNotifier* notifier(NULL); |
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177 if (aCat == KUsbUiNotifOtgError) |
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178 { |
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179 __ASSERT_ALWAYS(aObserver != NULL, Panic(EWrongNotifierCategory)); |
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180 notifier = CUsbWaitNotifier::NewL(iNotifier, this, aNotifId); |
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181 } |
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182 else if (aCat == KUsbUiNotifOtgWarning) |
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183 { |
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184 notifier = CUsbWarningNotifier::NewL(iNotifier, this, aNotifId); |
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185 } |
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186 else |
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187 { |
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188 FLOG( _L( "[USBOTGWATCHER]\tCUsbNotifManager::ShowNotifierL - Unexpected aCat" ) ); |
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189 Panic(EWrongNotifierCategory); |
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190 } |
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191 |
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192 CleanupStack::PushL(notifier); |
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193 |
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194 iWaitNotifiers.AppendL(CWaitNotifierInfo::NewL(notifier, aObserver)); |
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195 |
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196 FLOG( _L( "[USBOTGWATCHER]\tCUsbNotifManager::ShowNotifierL - Start to show note" ) ); |
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197 notifier->ShowL(); |
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198 |
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199 CleanupStack::Pop(notifier); |
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200 } |
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201 |
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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 void CUsbNotifManager::BlinkIndicatorL(TBool aBlinking) |
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207 { |
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208 FTRACE( FPrint(_L( "[USBOTGWATCHER]\tCUsbNotifManager::BlinkIndicatorL, aBlinking=%d" ), aBlinking)); |
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209 |
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210 if (!iIndicatorNotifier) |
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211 iIndicatorNotifier = CUsbIndicatorNotifier::NewL(this); |
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212 |
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213 if (aBlinking) |
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214 iIndicatorNotifier->ShowL(); |
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215 else |
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216 iIndicatorNotifier->Close(); |
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217 } |
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218 |
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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 CUsbNotifManager::ShowIndicatorL(TBool aVisible) |
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224 { |
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225 FTRACE( FPrint(_L( "[USBOTGWATCHER]\tCUsbNotifManager::ShowIndicatorL, aVisible=%d" ), aVisible )); |
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226 |
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227 if (!iIndicatorNotifier) |
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228 iIndicatorNotifier = CUsbIndicatorNotifier::NewL(this); |
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229 |
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230 iIndicatorNotifier->ShowIndicatorL(aVisible); |
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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 // --------------------------------------------------------------------------- |
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236 // |
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237 void CUsbNotifManager::NotifierShowCompletedL(CUsbNotifier* aWaitNotifier, |
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238 TInt aResult, TInt aFeedback) |
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239 { |
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240 FTRACE( FPrint(_L( "[USBOTGWATCHER]\tCUsbNotifManager::NotifierShowCompleted aResult = %d" ), aResult)); |
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241 |
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242 // remove Notifier from the list |
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243 for (TUint i(0); i < iWaitNotifiers.Count(); ++i) |
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244 { |
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245 if (aWaitNotifier == iWaitNotifiers[i]->WaitNotifier()) |
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246 { |
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247 MWaitNotifierObserver* observer = iWaitNotifiers[i]->Observer(); |
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248 |
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249 delete iWaitNotifiers[i]; |
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250 iWaitNotifiers.Remove(i); |
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251 |
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252 if (observer) |
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253 observer->WaitNotifierCompletedL(aFeedback); |
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254 } |
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255 } |
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256 } |
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257 |
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258 // --------------------------------------------------------------------------- |
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259 // |
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260 // --------------------------------------------------------------------------- |
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261 // |
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262 void CUsbNotifManager::CloseAllNotifiers() |
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263 { |
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264 FLOG( _L( "[USBOTGWATCHER]\tCUsbNotifManager::CloseAllNotifiers" ) ); |
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265 |
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266 iWaitNotifiers.ResetAndDestroy(); |
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267 delete iIndicatorNotifier; |
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268 iIndicatorNotifier = NULL; |
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269 } |