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1 // Copyright (c) 2005-2009 Nokia Corporation and/or its subsidiary(-ies). |
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2 // All rights reserved. |
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3 // This component and the accompanying materials are made available |
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4 // under the terms of "Eclipse Public License v1.0" |
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5 // which accompanies this distribution, and is available |
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6 // at the URL "http://www.eclipse.org/legal/epl-v10.html". |
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7 // |
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8 // Initial Contributors: |
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9 // Nokia Corporation - initial contribution. |
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10 // |
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11 // Contributors: |
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12 // |
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13 // Description: |
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14 // Part of the MVS Application for TechView |
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15 // |
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16 |
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17 #include "MVSSelectPluginsDialog.h" |
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18 #include "MVSApp.hrh" |
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19 #include <techview/eikmfne.h> |
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20 #include <coecntrl.h> |
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21 #include "MVSConstants.h" |
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22 |
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23 #include <techview/eikhopbt.h> |
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24 |
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25 |
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26 |
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27 void CMVSSelectPluginsDialog::SetupDialogLD(CDesCArrayFlat* aPluginArray, |
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28 CDesCArrayFlat* aExtArray, CDesCArrayFlat* aCodecArray, |
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29 CMVSAppUi* aAppUi) |
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30 { |
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31 |
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32 CMVSSelectPluginsDialog* dialog = new (ELeave) CMVSSelectPluginsDialog( |
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33 aPluginArray, |
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34 aExtArray, aCodecArray, |
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35 aAppUi); |
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36 |
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37 CleanupStack::PushL(dialog); |
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38 dialog->ConstructL(aCodecArray); |
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39 CleanupStack::Pop(dialog); |
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40 dialog->ExecuteLD(R_MVS_DIALOG_SELECTPLUGINS); |
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41 } |
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42 |
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43 |
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44 |
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45 void CMVSSelectPluginsDialog::ConstructL(CDesCArrayFlat* aCodecArray) |
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46 { |
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47 //Create new arrays |
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48 iExtArray = new(ELeave) CDesCArrayFlat(8); |
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49 iPluginArray = new(ELeave) CDesCArrayFlat(8); |
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50 iCodecArray = new(ELeave) CDesCArrayFlat(8); |
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51 iAppUi->GetExtensionListL(iExtArray,iMediaType); |
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52 iAppUi->GetPluginListL(0,iExtArray,iPluginArray,iMediaType); |
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53 for(TInt counter = 0; counter< aCodecArray->Count(); ++counter) |
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54 { |
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55 iCodecArray->AppendL((*aCodecArray)[counter]); |
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56 } |
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57 } |
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58 |
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59 |
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60 void CMVSSelectPluginsDialog::PreLayoutDynInitL() |
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61 { |
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62 CEikChoiceList* myPluginArray = static_cast<CEikChoiceList*>(Control(EMVSCmdSelectControllerPlugin)); |
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63 CEikChoiceList* myExt = static_cast<CEikChoiceList*>(Control(EMVSCmdSelectFormat)); |
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64 if(iExtArray->Count()==0) |
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65 { |
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66 User::InfoPrint(KNotsupported); |
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67 } |
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68 else |
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69 { |
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70 if(myPluginArray) |
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71 { |
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72 myPluginArray->SetArrayL(iPluginArray); |
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73 myPluginArray->SetArrayExternalOwnership(ETrue); |
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74 myPluginArray->SetObserver(this); |
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75 iPluginCtl = myPluginArray; |
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76 } |
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77 if(myExt) |
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78 { |
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79 myExt->SetArrayL(iExtArray); |
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80 myExt->SetArrayExternalOwnership(ETrue); |
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81 myExt->SetObserver(this); |
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82 iExtCtl = myExt; |
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83 } |
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84 } |
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85 //Get a pointer to the Option Button List control |
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86 CEikHorOptionButtonList* pRadioGroup = static_cast<CEikHorOptionButtonList*>(Control(EMVSCmdSelectMediaType)); |
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87 //set audio as the default button to be selected |
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88 if(pRadioGroup) |
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89 { |
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90 pRadioGroup->SetButtonById(EMVSHorOptButtonAudio); |
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91 pRadioGroup->SetObserver(this); |
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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 CMVSSelectPluginsDialog::CMVSSelectPluginsDialog(CDesCArrayFlat* aPluginArray, |
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97 CDesCArrayFlat* aExtArray, CDesCArrayFlat* aCodecArray, |
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98 CMVSAppUi* aAppUi) |
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99 : iPluginArray(aPluginArray), iExtArray(aExtArray), iCodecArray(aCodecArray), iAppUi(aAppUi) |
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100 { |
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101 iPluginCtl = 0; |
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102 iExtCtl = 0; |
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103 iMediaType = 0; |
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104 } |
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105 |
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106 |
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107 TBool CMVSSelectPluginsDialog::OkToExitL(TInt aButtonId) |
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108 { |
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109 TInt indx = 0; |
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110 //button options are Next> and Cancel |
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111 if(aButtonId == EMVSButtonNext) |
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112 { |
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113 //Get a downcasted pointer to the controls |
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114 CEikChoiceList* myPluginArray = static_cast<CEikChoiceList*>(Control(EMVSCmdSelectControllerPlugin)); |
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115 CEikChoiceList* myExt = static_cast<CEikChoiceList*>(Control(EMVSCmdSelectFormat)); |
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116 iExt.Zero(); //zero the buffer, and append the extension |
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117 if(myPluginArray && myExt) |
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118 { |
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119 CDesCArray *pDescArr = myExt->DesCArray(); |
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120 CDesCArray *pControllerArr = myPluginArray->DesCArray(); |
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121 if(pDescArr->MdcaCount() > 0) |
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122 { |
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123 indx = myExt->CurrentItem(); |
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124 iExt.Append((*iExtArray)[indx]); |
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125 } |
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126 indx = myPluginArray->CurrentItem(); |
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127 iAppUi->SelectedExtension(iExt); |
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128 iAppUi->SelectedPluginIdx(indx); |
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129 iAppUi->SelectedMedia(iMediaType); |
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130 } |
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131 } |
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132 else if(aButtonId == EMVSButtonCancel) |
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133 { |
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134 //to indicate that a suitable controller has to be selected automatically |
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135 //by the system based on the file name entered by the user. |
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136 indx= KControllerNotSelected; |
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137 iAppUi->SelectedPluginIdx(indx); |
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138 } |
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139 return ETrue; //return |
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140 } |
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141 |
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142 |
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143 void CMVSSelectPluginsDialog::HandleControlEventL(CCoeControl *aControl, TCoeEvent aEventType) |
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144 { |
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145 CEikDialog::HandleControlEventL(aControl,aEventType); |
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146 CEikChoiceList* myPluginArray = static_cast<CEikChoiceList*>(Control(EMVSCmdSelectControllerPlugin)); |
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147 CEikChoiceList* myExt = static_cast<CEikChoiceList*>(Control(EMVSCmdSelectFormat)); |
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148 if(myPluginArray && myExt) |
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149 { |
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150 TInt8 idx = iExtCtl->CurrentItem(); |
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151 if(iExtCtl == aControl && aEventType == EEventStateChanged) |
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152 { |
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153 iPluginArray->Reset(); |
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154 TInt8 temp = iAppUi->GetPluginListL(idx,iExtArray,iPluginArray,iMediaType); |
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155 TInt n = iPluginArray->Count(); |
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156 myPluginArray->SetArrayL(iPluginArray); |
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157 myPluginArray->SetArrayExternalOwnership(ETrue); |
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158 myPluginArray->SetCurrentItem(0); |
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159 myPluginArray->DrawDeferred(); |
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160 return; |
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161 } |
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162 |
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163 //Get a pointer to the Option Button List control |
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164 CEikHorOptionButtonList* pRadioGroup = |
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165 static_cast<CEikHorOptionButtonList*>(Control(EMVSCmdSelectMediaType)); |
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166 if(pRadioGroup == aControl && aEventType == EEventStateChanged) |
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167 { |
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168 TInt nButtonId = pRadioGroup->LabeledButtonId(); |
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169 if(nButtonId == EMVSHorOptButtonAudio) //if selected media - audio |
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170 { |
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171 iMediaType = 0; |
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172 } |
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173 else if(nButtonId == EMVSHorOptButtonVideo) //if selected media - video |
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174 { |
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175 iMediaType = 1; |
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176 } |
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177 iPluginArray->Reset(); |
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178 iExtArray->Reset(); |
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179 idx=0; |
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180 iAppUi->GetExtensionListL(iExtArray,iMediaType); |
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181 if(iExtArray->Count()==0) |
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182 { |
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183 User::InfoPrint(KNotsupported); |
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184 } |
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185 else |
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186 { |
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187 iAppUi->GetPluginListL(idx,iExtArray,iPluginArray,iMediaType); |
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188 myPluginArray->SetArrayL(iPluginArray); |
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189 myPluginArray->SetCurrentItem(0); |
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190 myPluginArray->DrawDeferred(); |
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191 myExt->SetArrayL(iExtArray); |
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192 myExt->SetArrayExternalOwnership(ETrue); |
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193 myExt->SetCurrentItem(0); |
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194 myExt->DrawDeferred(); |
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195 } |
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196 } |
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197 } |
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198 } |
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199 |
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200 |
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201 TKeyResponse CMVSSelectPluginsDialog::OfferKeyEventL(const TKeyEvent& aKeyEvent, TEventCode aType) |
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202 { |
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203 //In this case iScanCode is used in preference to iCode, |
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204 //as using iCode in list selection doesn't seem to work well |
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205 //with shortkeys,gives a panic |
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206 if (aKeyEvent.iScanCode == EStdKeyEscape && aType == EEventKeyDown) |
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207 { |
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208 OkToExitL(EMVSButtonCancel); |
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209 } |
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210 if(aKeyEvent.iScanCode == EStdKeyEnter && aType == EEventKeyDown) |
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211 { |
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212 OkToExitL(EMVSButtonNext); |
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213 } |
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214 return CEikDialog::OfferKeyEventL(aKeyEvent,aType); |
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215 } |
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216 |
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217 |
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218 CMVSSelectPluginsDialog::~CMVSSelectPluginsDialog() |
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219 { |
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220 iPluginArray->Reset(); //reset the arrays |
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221 iExtArray->Reset(); |
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222 iCodecArray->Reset(); |
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223 delete iExtArray; //and delete them both |
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224 delete iPluginArray; |
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225 delete iCodecArray; |
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226 } |