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1 /* |
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2 * Copyright (c) 2002 - 2006 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 * A compound control class. It is responsible for drawing and updating |
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16 * a set of labels, and a progress bar. |
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17 * |
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18 */ |
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19 |
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20 |
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21 // INCLUDE FILES |
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22 |
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23 #include <AknUtils.h> |
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24 #include <AknsUtils.h> |
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25 #include <eikprogi.h> |
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26 #include <aknenv.h> |
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27 #include <applayout.cdl.h> |
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28 #include <aknview.h> |
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29 #include <aknViewAppUi.h> |
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30 #include <AknDef.h> |
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31 #include <AknsConstants.h> |
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32 #include <aknlayoutscalable_apps.cdl.h> |
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33 |
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34 #include "CVRLabel.h" |
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35 #include "CVRStateInfoPanel.h" |
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36 #include "MVRStateInfoModel.h" |
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37 #include "voicerecorder.hrh" |
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38 #include "VRConsts.h" |
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39 |
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40 // CONSTANTS |
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41 const TInt KVRLabelMap[] = |
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42 { |
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43 CVRStateInfoPanel::ELabelName, |
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44 CVRStateInfoPanel::ELabelDate, |
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45 CVRStateInfoPanel::ELabelQuality, |
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46 CVRStateInfoPanel::ELabelStatus, |
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47 CVRStateInfoPanel::ELabelMax, |
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48 CVRStateInfoPanel::ELabelMin, |
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49 CVRStateInfoPanel::ELabelQualityText |
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50 }; |
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51 |
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52 _LIT( KVREmptyLabel, " " ); |
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53 |
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54 |
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55 // ================= MEMBER FUNCTIONS ======================================== |
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56 |
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57 // ---------------------------------------------------------------------------- |
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58 // CVRStateInfoPanel::CVRStateInfoPanel |
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59 // |
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60 // ---------------------------------------------------------------------------- |
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61 // |
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62 CVRStateInfoPanel::CVRStateInfoPanel( MVRStateInfoModel* aModel ) |
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63 : iModel( aModel ), iLabels( ENumLabels ), iPBposition( 0 ) |
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64 { |
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65 if ( iModel ) |
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66 { |
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67 iModel->SetStateInfoObserver( this ); |
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68 } |
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69 } |
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70 |
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71 |
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72 // ---------------------------------------------------------------------------- |
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73 // CVRStateInfoPanel::CVRStateInfoPanel |
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74 // |
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75 // ---------------------------------------------------------------------------- |
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76 // |
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77 CVRStateInfoPanel::CVRStateInfoPanel( MVRStateInfoModel* aModel, |
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78 TUid aParentViewUid ) |
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79 : iModel( aModel ), |
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80 iLabels( ENumLabels ), |
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81 iParentViewUid( aParentViewUid ), |
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82 iPBposition( 0 ) |
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83 { |
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84 if ( iModel ) |
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85 { |
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86 iModel->SetStateInfoObserver( this ); |
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87 iModel->SetStateInfoPanelObserver( this ); |
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88 } |
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89 } |
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90 |
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91 |
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92 // ---------------------------------------------------------------------------- |
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93 // CVRStateInfoPanel::~CVRStateInfoPanel |
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94 // |
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95 // ---------------------------------------------------------------------------- |
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96 // |
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97 CVRStateInfoPanel::~CVRStateInfoPanel() |
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98 { |
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99 if ( iModel ) |
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100 { |
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101 iModel->SetStateInfoObserver( NULL ); |
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102 } |
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103 iLabels.ResetAndDestroy(); |
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104 delete iProgressBar; |
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105 iSkin = NULL; |
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106 } |
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107 |
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108 |
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109 // ---------------------------------------------------------------------------- |
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110 // CVRStateInfoPanel::ConstructL |
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111 // |
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112 // ---------------------------------------------------------------------------- |
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113 // |
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114 void CVRStateInfoPanel::ConstructL() |
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115 { |
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116 // New skin instance is loaded |
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117 iSkin = AknsUtils::SkinInstance(); |
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118 |
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119 // Create labels |
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120 for ( TInt i = 0; i < ENumLabels; i++ ) |
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121 { |
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122 CVRLabel* label = CVRLabel::NewLC( *this ); |
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123 |
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124 // Set the MOP-parent so that the labels can get the |
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125 // skin context from rec view container |
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126 label->SetMopParent( this ); |
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127 iLabels.AppendL( label ); |
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128 CleanupStack::Pop(); // label; |
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129 |
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130 // Set initial text for label |
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131 TBuf< VRLABELMAXLENGTH > str; |
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132 iModel->GetLabel( str, i ); |
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133 label->SetText( str ); |
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134 } |
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135 |
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136 CreateProgressBarL(); |
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137 UpdateLayoutL(); |
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138 } |
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139 |
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140 |
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141 // ---------------------------------------------------------------------------- |
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142 // CVRStateInfoPanel::CreateProgressBarL |
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143 // |
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144 // ---------------------------------------------------------------------------- |
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145 // |
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146 void CVRStateInfoPanel::CreateProgressBarL() |
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147 { |
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148 delete iProgressBar; |
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149 iProgressBar = NULL; |
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150 |
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151 // Create progress bar |
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152 CEikProgressInfo::SInfo info = ProgressInfo(); |
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153 |
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154 iProgressBar = new( ELeave ) CEikProgressInfo( info ); |
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155 iProgressBar->SetContainerWindowL( *this ); |
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156 |
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157 // Set the MOP-parent so that the progress bar can get the |
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158 // skin context from rec view container |
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159 iProgressBar->SetMopParent( this ); |
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160 iProgressBar->ConstructL(); |
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161 |
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162 iProgressBar->ActivateL(); |
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163 AknLayoutUtils::LayoutControl( iProgressBar, Rect(), |
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164 AppLayout::Voice_Recorder_elements_Line_4() ); |
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165 } |
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166 |
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167 |
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168 // ---------------------------------------------------------------------------- |
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169 // CVRStateInfoPanel::SizeChanged |
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170 // |
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171 // ---------------------------------------------------------------------------- |
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172 // |
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173 void CVRStateInfoPanel::SizeChanged() |
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174 { |
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175 |
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176 for ( TInt i = 0; i < ENumLabels; i++ ) |
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177 { |
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178 TAknTextComponentLayout layoutText = AknLayoutScalable_Apps::vorec_t( |
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179 KVRLabelMap[i] ); |
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180 AknLayoutUtils::LayoutLabel( iLabels.At( i ), Rect(), layoutText.LayoutLine() ); |
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181 |
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182 if ( i != ELabelStatus ) |
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183 { |
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184 // Get the correct text color from skin and override it |
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185 // The status label is always red, i guess |
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186 CCoeControl* label( iLabels.At( i ) ); |
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187 TRgb color( KRgbBlack ); |
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188 AknsUtils::GetCachedColor( iSkin, color, KAknsIIDQsnTextColors, |
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189 EAknsCIQsnTextColorsCG6 ); |
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190 // We can ignore the error, it only means we will have wrong color |
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191 TRAP_IGNORE( AknLayoutUtils::OverrideControlColorL( *label, |
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192 EColorLabelText, color ) ); |
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193 } |
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194 } |
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195 |
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196 // There's nothing rational to do here if it leaves |
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197 TRAP_IGNORE( CreateProgressBarL() ); |
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198 } |
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199 |
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200 |
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201 // ---------------------------------------------------------------------------- |
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202 // CVRStateInfoPanel::Draw |
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203 // |
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204 // ---------------------------------------------------------------------------- |
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205 // |
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206 void CVRStateInfoPanel::Draw( const TRect& /*aRect*/ ) const |
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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 // CVRStateInfoPanel::CountComponentControls |
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213 // |
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214 // ---------------------------------------------------------------------------- |
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215 // |
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216 TInt CVRStateInfoPanel::CountComponentControls() const |
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217 { |
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218 TInt componentCount( 0 ); |
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219 if ( iProgressBar ) |
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220 { |
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221 componentCount = ENumLabels + 1; // +1 means iProgressBar |
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222 } |
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223 return componentCount; |
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224 } |
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225 |
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226 |
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227 // ---------------------------------------------------------------------------- |
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228 // CVRStateInfoPanel::ComponentControl |
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229 // |
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230 // ---------------------------------------------------------------------------- |
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231 // |
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232 CCoeControl* CVRStateInfoPanel::ComponentControl( TInt aIndex ) const |
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233 { |
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234 if ( aIndex < ENumLabels ) |
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235 { |
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236 return iLabels.At( aIndex ); |
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237 } |
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238 else |
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239 { |
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240 return iProgressBar; |
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241 } |
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242 } |
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243 |
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244 |
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245 // ---------------------------------------------------------------------------- |
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246 // CVRStateInfoPanel::Update |
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247 // |
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248 // ---------------------------------------------------------------------------- |
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249 // |
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250 void CVRStateInfoPanel::Update( TVRUpdateCommand /*aCommand*/ ) |
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251 { |
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252 for ( TInt i = 0; i < ENumLabels; i++ ) |
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253 { |
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254 TBuf< VRLABELMAXLENGTH > str; |
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255 iModel->GetLabel( str, i ); |
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256 if ( str.Length() < 1 ) |
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257 { |
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258 // "" doesn't empty the label, so use space |
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259 str = KVREmptyLabel; |
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260 } |
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261 iLabels.At( i )->SetTextAndDraw( str ); |
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262 } |
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263 |
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264 UpdateProgressBar(); |
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265 |
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266 } |
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267 |
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268 |
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269 // ---------------------------------------------------------------------------- |
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270 // CVRStateInfoPanel::UpdateLayoutL |
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271 // |
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272 // ---------------------------------------------------------------------------- |
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273 // |
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274 void CVRStateInfoPanel::UpdateLayoutL() |
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275 { |
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276 SizeChanged(); |
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277 } |
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278 |
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279 |
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280 |
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281 // ---------------------------------------------------------------------------- |
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282 // CVRStateInfoPanel::ProgressInfo |
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283 // |
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284 // ---------------------------------------------------------------------------- |
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285 // |
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286 CEikProgressInfo::SInfo CVRStateInfoPanel::ProgressInfo() |
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287 { |
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288 CEikProgressInfo::SInfo info; |
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289 |
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290 TAknWindowLineLayout infobarLayout = |
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291 AppLayout::Voice_Recorder_elements_Line_4(); |
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292 TAknLayoutRect infobarRect; |
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293 infobarRect.LayoutRect( Rect(), infobarLayout ); |
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294 |
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295 info.iWidth = infobarRect.Rect().Width(); |
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296 info.iHeight = infobarRect.Rect().Height(); |
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297 |
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298 return info; |
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299 } |
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300 |
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301 |
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302 // ---------------------------------------------------------------------------- |
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303 // CVRStateInfoPanel::HandleResourceChangeL |
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304 // |
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305 // ---------------------------------------------------------------------------- |
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306 // |
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307 void CVRStateInfoPanel::HandleResourceChangeL( TInt aType ) |
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308 { |
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309 if ( aType == KEikDynamicLayoutVariantSwitch ) |
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310 { |
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311 UpdateLayoutL(); |
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312 } |
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313 else if ( aType == KAknsMessageSkinChange ) |
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314 { |
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315 // New skin instance is loaded |
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316 iSkin = AknsUtils::SkinInstance(); |
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317 } |
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318 |
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319 for ( TInt i = 0; i < ENumLabels; i++ ) |
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320 { |
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321 if ( i < iLabels.Count() ) |
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322 { |
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323 iLabels.At( i )->HandleResourceChange( aType ); |
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324 } |
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325 } |
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326 |
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327 iProgressBar->HandleResourceChange( aType ); |
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328 UpdateProgressBar(); |
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329 |
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330 CCoeControl::HandleResourceChange( aType ); |
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331 } |
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332 |
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333 |
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334 // ---------------------------------------------------------------------------- |
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335 // CVRStateInfoPanel::UpdateProgressBar |
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336 // |
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337 // ---------------------------------------------------------------------------- |
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338 // |
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339 void CVRStateInfoPanel::UpdateProgressBar() |
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340 { |
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341 |
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342 if ( iProgressBar ) |
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343 { |
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344 if ( iModel->HasProgressBar() ) |
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345 { |
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346 iProgressBar->SetFinalValue( I64INT( iModel->Duration().Int64() / |
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347 KVRSecondAsMicroSeconds ) ); |
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348 iProgressBar->SetAndDraw( I64INT( iModel->Position().Int64() / |
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349 KVRSecondAsMicroSeconds ) ); |
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350 iProgressBar->MakeVisible( ETrue ); |
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351 |
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352 iPBposition = I64INT( iModel->Position().Int64() / |
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353 KVRSecondAsMicroSeconds ); |
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354 } |
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355 else |
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356 { |
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357 iProgressBar->MakeVisible( EFalse ); |
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358 } |
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359 } |
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360 } |
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361 |
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362 |
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363 // ---------------------------------------------------------------------------- |
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364 // CVRStateInfoPanel::HandlePointerEventL |
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365 // From CCoeControl |
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366 // ---------------------------------------------------------------------------- |
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367 // |
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368 void CVRStateInfoPanel::HandlePointerEventL( const TPointerEvent& |
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369 aPointerEvent ) |
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370 { |
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371 if( AknLayoutUtils::PenEnabled() && iModel->HasProgressBar() && |
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372 iProgressBar ) |
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373 { |
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374 CCoeControl::HandlePointerEventL( aPointerEvent ); |
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375 |
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376 switch( aPointerEvent.iType ) |
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377 { |
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378 case TPointerEvent::EButton1Down: |
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379 { |
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380 TRect progressBarRect( iProgressBar->Rect() ); |
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381 // Check if pressed position is in progress bar's rect |
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382 if( progressBarRect.Contains( aPointerEvent.iPosition ) ) |
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383 { |
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384 HandleProgressBarTouchL( progressBarRect, |
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385 aPointerEvent.iPosition.iX ); |
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386 } |
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387 break; |
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388 } |
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389 case TPointerEvent::EDrag: |
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390 { |
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391 TRect progressBarRect( iProgressBar->Rect() ); |
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392 if( progressBarRect.Contains( aPointerEvent.iPosition ) ) |
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393 { |
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394 HandleProgressBarTouchL( progressBarRect, |
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395 aPointerEvent.iPosition.iX ); |
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396 } |
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397 break; |
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398 } |
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399 case TPointerEvent::EButton1Up: |
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400 { |
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401 break; |
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402 } |
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403 default: |
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404 { |
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405 break; |
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406 } |
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407 } |
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408 } |
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409 } |
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410 |
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411 |
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412 // ---------------------------------------------------------------------------- |
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413 // CVRStateInfoPanel::HandleProgressBarTouchL |
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414 // |
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415 // ---------------------------------------------------------------------------- |
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416 // |
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417 void CVRStateInfoPanel::HandleProgressBarTouchL( TRect aPBRect, |
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418 TInt aPressedPoint ) |
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419 { |
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420 if ( AknLayoutUtils::PenEnabled() ) |
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421 { |
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422 #ifdef _DEBUG |
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423 RDebug::Print( _L( "VoiceRecorder: HandleProgressBarTouchL enter" ) ); |
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424 #endif |
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425 // Progress Bar start and end points |
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426 TInt pbEndPoint( aPBRect.iBr.iX ); |
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427 TInt pbStartPoint( aPBRect.iTl.iX ); |
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428 |
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429 TInt totalPBLength( pbEndPoint - pbStartPoint ); |
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430 // calculate what is the time position that was pressed in |
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431 // the progress bar |
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432 TTimeIntervalMicroSeconds newPosition( |
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433 ( ( aPressedPoint - pbStartPoint ) * |
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434 iModel->Duration().Int64() ) / |
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435 totalPBLength ); |
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436 |
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437 // Round the position to the nearest second value |
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438 TInt roundedNewPosition( RoundMicroSecsToSecs( newPosition ) ); |
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439 |
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440 // Performace issue. Send command only if value has changed |
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441 if ( roundedNewPosition != iPBposition ) |
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442 { |
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443 iPBposition = roundedNewPosition; |
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444 |
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445 CAknViewAppUi* appUi = reinterpret_cast< CAknViewAppUi* >( |
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446 CEikonEnv::Static()->EikAppUi() ); |
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447 CAknView* view = appUi->View( iParentViewUid ); |
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448 |
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449 // inform the view that position has changed. |
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450 view->HandleCommandL( ECmdSetNewPosition ); |
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451 } |
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452 #ifdef _DEBUG |
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453 RDebug::Print( _L( "VoiceRecorder: HandleProgressBarTouchL exit" ) ); |
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454 #endif |
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455 |
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456 } // PenEnabled |
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457 |
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458 } |
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459 |
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460 |
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461 // ---------------------------------------------------------------------------- |
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462 // CVRStateInfoPanel::RoundMicroSecsToSecs |
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463 // Rounds aMicroSecs value to nearest second value (Round) |
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464 // ---------------------------------------------------------------------------- |
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465 // |
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466 TInt CVRStateInfoPanel::RoundMicroSecsToSecs( TTimeIntervalMicroSeconds |
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467 aMicroSecs ) |
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468 { |
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469 // Rounds to secondss resolution (Floor) |
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470 Int64 secondsInMicroSecs( ( ( aMicroSecs.Int64() / |
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471 KVRSecondAsMicroSeconds ) * |
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472 KVRSecondAsMicroSeconds ) ); |
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473 |
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474 // takes the leftover part in seconds resolution |
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475 Int64 leftoversInMicroSecs ( aMicroSecs.Int64() - secondsInMicroSecs ); |
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476 |
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477 // Nearer to upper sec value |
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478 if ( leftoversInMicroSecs / ( KVRSecondAsMilliSeconds ) > |
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479 KVRHalfSecondAsMilliSeconds ) |
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480 { |
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481 // + 1 sec |
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482 return ( ( secondsInMicroSecs + KVRSecondAsMicroSeconds ) / |
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483 KVRSecondAsMicroSeconds ); |
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484 } |
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485 // Nearer to lower sec value |
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486 else |
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487 { |
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488 return secondsInMicroSecs / KVRSecondAsMicroSeconds; |
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489 } |
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490 } |
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491 |
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492 |
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493 // ---------------------------------------------------------------------------- |
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494 // CVRStateInfoPanel::ProgressBarPosition |
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495 // Just returns the current progress bar position |
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496 // ---------------------------------------------------------------------------- |
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497 // |
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498 TInt CVRStateInfoPanel::ProgressBarPosition() const |
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499 { |
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500 return iPBposition; |
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501 } |
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502 |
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503 // End of file |