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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: Progressdialog |
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15 * |
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16 */ |
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17 #include "glxprogressindicator.h" |
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18 #include <glxtracer.h> |
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19 #include <glxlog.h> |
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20 #include <StringLoader.h> |
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21 #include <AknProgressDialog.h> |
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22 #include <eikprogi.h> |
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23 #include <e32property.h> |
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24 #include <glxuiutilities.rsg> |
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25 #include "glxuiutility.h" |
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26 const TInt KPeriodicStartDelay = 500000; |
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27 |
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28 |
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29 // --------------------------------------------------------- |
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30 // CGlxProgressIndicator::NewL |
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31 // --------------------------------------------------------- |
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32 // |
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33 EXPORT_C CGlxProgressIndicator* CGlxProgressIndicator::NewL |
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34 (MDialogDismisedObserver& aGlxGridViewNotifyObserver) |
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35 { |
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36 CGlxProgressIndicator* self = CGlxProgressIndicator::NewLC |
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37 (aGlxGridViewNotifyObserver); |
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38 CleanupStack::Pop(self); |
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39 return self; |
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40 } |
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41 |
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42 // --------------------------------------------------------- |
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43 // CGlxProgressIndicator::NewLC |
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44 // --------------------------------------------------------- |
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45 // |
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46 CGlxProgressIndicator* CGlxProgressIndicator::NewLC |
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47 (MDialogDismisedObserver& aGlxGridViewNotifyObserver) |
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48 { |
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49 |
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50 CGlxProgressIndicator* self = new(ELeave) |
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51 CGlxProgressIndicator(aGlxGridViewNotifyObserver); |
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52 CleanupStack::PushL(self); |
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53 self->ConstructL(); |
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54 return self; |
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55 } |
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56 |
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57 // --------------------------------------------------------- |
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58 // CGlxProgressIndicator::CGlxProgressIndicator |
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59 // --------------------------------------------------------- |
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60 // |
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61 CGlxProgressIndicator::CGlxProgressIndicator |
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62 (MDialogDismisedObserver& aGlxGridViewNotifyObserver) |
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63 :iGlxGridViewNotifyObserver(aGlxGridViewNotifyObserver) |
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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 // CGlxProgressIndicator::~CGlxProgressIndicator |
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69 // --------------------------------------------------------- |
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70 // |
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71 CGlxProgressIndicator::~CGlxProgressIndicator() |
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72 { |
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73 if (iProgressbarTicker && iProgressbarTicker->IsActive()) |
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74 { |
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75 iProgressbarTicker->Cancel(); |
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76 delete iProgressbarTicker; |
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77 } |
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78 if(iProgressDialog) |
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79 { |
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80 iProgressDialog->ProcessFinishedL(); |
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81 } |
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82 |
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83 // Stop force generation of thumbnails when progress dialog is dismissed |
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84 CGlxUiUtility* uiUtility = CGlxUiUtility::UtilityL(); |
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85 CleanupClosePushL(*uiUtility); |
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86 if ( uiUtility ) |
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87 { |
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88 uiUtility->StopTNMDaemonL(); |
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89 } |
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90 CleanupStack::PopAndDestroy(uiUtility); |
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91 } |
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92 |
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93 // --------------------------------------------------------- |
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94 // CGlxProgressIndicator::ConstructL |
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95 // --------------------------------------------------------- |
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96 // |
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97 void CGlxProgressIndicator::ConstructL() |
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98 { |
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99 CGlxUiUtility* uiUtility = CGlxUiUtility::UtilityL(); |
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100 CleanupClosePushL(*uiUtility); |
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101 TRAPD(err,uiUtility->StartTNMDaemonL()); |
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102 |
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103 if(err != KErrNone) |
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104 { |
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105 GLX_LOG_INFO1("CGlxProgressIndicator RProperty::Set errorcode %d",err); |
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106 //need to check what to do in fail cases |
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107 } |
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108 if(!iProgressbarTicker) |
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109 { |
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110 iProgressbarTicker = CPeriodic::NewL(CActive::EPriorityStandard); |
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111 } |
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112 |
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113 iFinalCount = uiUtility->GetItemsLeftCountL(); |
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114 GLX_LOG_INFO1("final count in viewactivate = %d",iFinalCount); |
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115 |
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116 |
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117 if(iFinalCount) |
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118 { |
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119 StartProgressNoteL(iFinalCount,ETrue); |
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120 if ( !iProgressbarTicker->IsActive()) |
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121 { |
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122 iProgressbarTicker->Start( KPeriodicStartDelay, KPeriodicStartDelay, TCallBack( |
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123 &PeriodicCallbackL, static_cast<TAny*>( this ) ) ); |
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124 } |
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125 } |
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126 else |
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127 { |
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128 GLX_LOG_INFO("Reset the RProperty flag to EFalse"); |
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129 uiUtility->StopTNMDaemonL(); |
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130 } |
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131 CleanupStack::PopAndDestroy(uiUtility); |
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132 } |
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133 |
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134 |
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135 // ----------------------------------------------------------------------------- |
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136 // Callback from periodic timer |
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137 // ----------------------------------------------------------------------------- |
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138 // |
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139 TInt CGlxProgressIndicator::PeriodicCallbackL(TAny* aPtr ) |
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140 { |
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141 TRACER("CGlxProgressIndicator::PeriodicCallbackL"); |
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142 static_cast< CGlxProgressIndicator* >( aPtr )->DisplayProgressBarL(); |
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143 return KErrNone; |
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144 } |
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145 |
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146 // ----------------------------------------------------------------------------- |
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147 // Callback from periodic timer-- non static |
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148 // ----------------------------------------------------------------------------- |
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149 // |
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150 inline void CGlxProgressIndicator::DisplayProgressBarL() |
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151 { |
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152 TRACER("CGlxProgressIndicator::DisplayProgressBarL"); |
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153 CGlxUiUtility* uiUtility = CGlxUiUtility::UtilityL(); |
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154 CleanupClosePushL(*uiUtility); |
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155 TInt itemsLeft = uiUtility->GetItemsLeftCountL(); |
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156 CleanupStack::PopAndDestroy(uiUtility); |
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157 GLX_LOG_INFO1("itemsLeft in DisplayProgressBarL = %d",iFinalCount); |
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158 if(itemsLeft) |
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159 { |
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160 UpdateProgressBar(); |
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161 } |
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162 else |
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163 { |
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164 if(iProgressbarTicker->IsActive()) |
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165 { |
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166 iProgressbarTicker->Cancel(); |
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167 } |
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168 StartProgressNoteL(iFinalCount,EFalse); |
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169 } |
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170 } |
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171 |
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172 // ----------------------------------------------------------------------------- |
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173 // StartProgressNoteL |
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174 // ----------------------------------------------------------------------------- |
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175 // |
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176 void CGlxProgressIndicator::StartProgressNoteL(TInt aFinalValue,TBool aShow) |
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177 { |
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178 TRACER("CGlxProgressIndicator::StartProgressNoteL()"); |
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179 |
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180 if(aShow) |
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181 { |
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182 if(!iProgressDialog) |
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183 { |
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184 iProgressDialog = new (ELeave)CAknProgressDialog((reinterpret_cast<CEikDialog**> (&iProgressDialog)),ETrue); |
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185 } |
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186 iProgressDialog->PrepareLC(R_PROGRESS_NOTE); |
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187 |
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188 iProgressInfo = iProgressDialog->GetProgressInfoL(); |
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189 |
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190 iProgressDialog->SetCallback(this); |
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191 |
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192 HBufC* processingInfo = |
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193 StringLoader::LoadLC(R_GLX_MAIN_LIST_VIEW_PROCESSING_DIALOG); |
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194 iProgressDialog->SetTextL(*processingInfo); |
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195 CleanupStack::PopAndDestroy(processingInfo ); |
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196 iProgressInfo->SetFinalValue(aFinalValue); |
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197 |
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198 iProgressDialog->RunLD(); |
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199 } |
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200 else |
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201 { |
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202 iProgressDialog->ProcessFinishedL(); |
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203 if(iProgressDialog) |
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204 { |
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205 iProgressDialog = NULL; |
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206 iProgressInfo = NULL; |
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207 } |
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208 } |
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209 |
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210 } |
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211 |
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212 // ----------------------------------------------------------------------------- |
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213 // UpdateProgressBar |
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214 // ----------------------------------------------------------------------------- |
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215 // |
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216 void CGlxProgressIndicator::UpdateProgressBar() |
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217 { |
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218 TRACER("CGlxProgressIndicator::UpdateProgressBar()"); |
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219 if(iProgressInfo) |
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220 { |
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221 /* |
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222 * to show a number string in the progress bar use the below code |
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223 * in rss it should have %d or %N format |
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224 * TBuf<256> text; |
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225 * GlxGeneralUiUtilities::FormatString(text,*processingInfo,-1,count,ETrue); |
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226 * CleanupStack::PopAndDestroy(processingInfo); |
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227 */ |
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228 iProgressInfo->SetAndDraw(CalculateDisplayBarIncrementL()); |
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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 // DialogDismissedL |
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234 // ----------------------------------------------------------------------------- |
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235 // |
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236 void CGlxProgressIndicator::DialogDismissedL(TInt aButtonId) |
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237 { |
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238 TRACER("CGlxProgressIndicator::DialogDismissedL()"); |
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239 CGlxUiUtility* uiUtility = CGlxUiUtility::UtilityL(); |
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240 CleanupClosePushL(*uiUtility); |
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241 uiUtility->StopTNMDaemonL(); |
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242 CleanupStack::PopAndDestroy(uiUtility); |
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243 if(iProgressbarTicker) |
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244 { |
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245 iProgressbarTicker->Cancel(); |
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246 delete iProgressbarTicker; |
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247 iProgressbarTicker = NULL; |
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248 } |
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249 |
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250 if (aButtonId == EAknSoftkeyCancel) |
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251 { |
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252 // cancel any process in here |
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253 iGlxGridViewNotifyObserver.HandleDialogDismissedL(); |
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254 } |
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255 if(iProgressDialog) |
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256 { |
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257 iProgressDialog = NULL; |
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258 iProgressInfo = NULL; |
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259 } |
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260 } |
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261 |
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262 // ----------------------------------------------------------------------------- |
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263 // CalculateDisplayBarIncrementL |
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264 // ----------------------------------------------------------------------------- |
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265 // |
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266 TInt CGlxProgressIndicator::CalculateDisplayBarIncrementL() |
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267 { |
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268 TRACER("CGlxProgressIndicator::CalculateDisplayBarIncrement()"); |
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269 CGlxUiUtility* uiUtility = CGlxUiUtility::UtilityL(); |
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270 CleanupClosePushL(*uiUtility); |
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271 TInt itemsLeft = uiUtility->GetItemsLeftCountL(); |
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272 CleanupStack::PopAndDestroy(uiUtility); |
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273 GLX_LOG_INFO1("CalculateDisplayBarIncrement = %d ",(iFinalCount - itemsLeft)); |
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274 |
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275 if(iFinalCount < itemsLeft) |
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276 { |
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277 iProgressInfo->SetFinalValue( itemsLeft ); |
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278 iFinalCount = itemsLeft; |
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279 } |
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280 |
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281 return (iFinalCount - itemsLeft); |
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282 } |