1 /* |
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2 * Copyright (c) 2007-2008 Nokia Corporation and/or its subsidiary(-ies). |
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3 * All rights reserved. |
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4 * This component and the accompanying materials are made available |
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5 * under the terms of "Eclipse Public License v1.0" |
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6 * which accompanies this distribution, and is available |
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7 * at the URL "http://www.eclipse.org/legal/epl-v10.html". |
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8 * |
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9 * Initial Contributors: |
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10 * Nokia Corporation - initial contribution. |
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11 * |
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12 * Contributors: |
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13 * |
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14 * Description: Dialog for selecting smile icon. |
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15 * |
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16 */ |
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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 "cimcvappsmileicondialog.h" |
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24 #include "cimcvappsmileicongrid.h" |
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25 #include "imcvappsmileutility.hrh" |
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26 #include <AknDef.h> |
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27 #include <aknappui.h> |
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28 #include <AknUtils.h> |
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29 #include <aknconsts.h> |
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30 #include <aknborders.h> |
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31 #include <AknsDrawUtils.h> |
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32 #include <aknlayoutscalable_avkon.cdl.h> |
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33 #include <aknlists.h> |
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34 #include <AknUtils.h> |
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35 #include "imcvlogger.h" |
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36 #include "imcvuiapputils.h" |
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37 |
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38 #include "e32property.h" |
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39 // CONSTANTS |
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40 |
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41 const TInt KAknSctCBaButtonDirections = 3; // bottom, right and left |
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42 |
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43 |
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44 |
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45 |
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46 |
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47 // ================= MEMBER FUNCTIONS ======================= |
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48 |
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49 |
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50 // --------------------------------------------------------- |
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51 // CIMCVAppSmileIconDialog::NewL |
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52 // (other items were commented in a header). |
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53 // --------------------------------------------------------- |
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54 CIMCVAppSmileIconDialog* CIMCVAppSmileIconDialog::NewL( |
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55 const RPointerArray<CGulIcon>& aIconArray, |
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56 TInt& aSelectedIconId ) |
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57 { |
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58 IM_CV_LOGS(TXT("CIMCVAppSmileIconDialog::NewL() start") ); |
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59 CIMCVAppSmileIconDialog* self = |
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60 new (ELeave) CIMCVAppSmileIconDialog( aIconArray, aSelectedIconId ); |
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61 IM_CV_LOGS(TXT("CIMCVAppSmileIconDialog::NewL() end") ); |
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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 // CIMCVAppSmileIconDialog::~CIMCVAppSmileIconDialog |
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69 // --------------------------------------------------------- |
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70 // |
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71 CIMCVAppSmileIconDialog::~CIMCVAppSmileIconDialog() |
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72 { |
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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 // CIMCVAppSmileIconDialog::CIMCVAppSmileIconDialog |
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79 // (other items were commented in a header). |
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80 // --------------------------------------------------------- |
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81 // |
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82 CIMCVAppSmileIconDialog::CIMCVAppSmileIconDialog( |
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83 const RPointerArray<CGulIcon>& aIconArray, |
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84 TInt& aSelectedIconId ) |
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85 :iIconArray( aIconArray ), iIconId( aSelectedIconId ), iLayoutChanged(EFalse) |
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86 { |
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87 |
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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 // CIMCVAppSmileIconDialog::OfferKeyEventL |
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94 // Handle key event. |
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95 // If key code is other than OK and arrow key, no action. |
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96 // (other items were commented in a header). |
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97 // --------------------------------------------------------- |
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98 // |
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99 TKeyResponse CIMCVAppSmileIconDialog::OfferKeyEventL( |
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100 const TKeyEvent& aKeyEvent, TEventCode aType) |
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101 { |
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102 IM_CV_LOGS(TXT("CIMCVAppSmileIconDialog::OfferKeyEventL() start") ); |
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103 TKeyResponse response( EKeyWasConsumed ); |
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104 switch( aKeyEvent.iCode ) |
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105 { |
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106 // fall through |
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107 case EKeyLeftArrow: |
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108 case EKeyRightArrow: |
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109 case EKeyUpArrow: |
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110 case EKeyDownArrow: |
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111 { |
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112 CIMCVAppSmileIconGrid* grid = |
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113 static_cast< CIMCVAppSmileIconGrid*>( |
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114 Control( EIMIdSelectSmileGrid ) ); |
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115 grid->MoveCursor( aKeyEvent.iCode ); |
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116 break; |
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117 } |
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118 case EKeyEscape: // handle dialog shutdown. |
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119 { |
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120 TryExitL( EAknSoftkeyExit ); |
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121 return EKeyWasNotConsumed; |
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122 } |
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123 default: |
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124 { |
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125 response = CAknDialog::OfferKeyEventL(aKeyEvent, aType); |
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126 break; |
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127 } |
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128 } |
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129 IM_CV_LOGS(TXT("CIMCVAppSmileIconDialog::OfferKeyEventL() end") ); |
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130 return response; |
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131 } |
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132 |
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133 // --------------------------------------------------------- |
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134 // CIMCVAppSmileIconDialog::OkToExitL |
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135 // Called when CBA-key or OK-key is pressed. |
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136 // (other items were commented in a header). |
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137 // --------------------------------------------------------- |
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138 // |
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139 void CIMCVAppSmileIconDialog::HandleResourceChange( TInt aType ) |
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140 { |
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141 IM_CV_LOGS(TXT("CIMCVAppSmileIconDialog::HandleResourceChange() start") ); |
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142 if( aType == KEikDynamicLayoutVariantSwitch ) |
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143 { |
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144 iLayoutChanged = ETrue; |
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145 SetLayout(); |
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146 } |
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147 CAknDialog::HandleResourceChange( aType ); |
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148 IM_CV_LOGS(TXT("CIMCVAppSmileIconDialog::HandleResourceChange() end") ); |
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149 } |
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150 |
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151 // --------------------------------------------------------- |
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152 // CIMCVAppSmileIconDialog::OkToExitL |
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153 // Called when CBA-key or OK-key is pressed. |
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154 // (other items were commented in a header). |
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155 // --------------------------------------------------------- |
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156 // |
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157 TBool CIMCVAppSmileIconDialog::OkToExitL( TInt aButtonId ) |
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158 { |
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159 IM_CV_LOGS(TXT("CIMCVAppSmileIconDialog::OkToExitL() start") ); |
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160 if( aButtonId == EAknSoftkeySelect || |
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161 aButtonId == EEikBidOk ) |
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162 { |
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163 CIMCVAppSmileIconGrid* grid = |
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164 static_cast< CIMCVAppSmileIconGrid*>( |
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165 Control( EIMIdSelectSmileGrid ) ); |
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166 iIconId = grid->SelectedBitmapId(); |
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167 } |
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168 IM_CV_LOGS(TXT("CIMCVAppSmileIconDialog::OkToExitL() end") ); |
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169 return ETrue; |
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170 } |
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171 |
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172 |
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173 |
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174 // --------------------------------------------------------- |
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175 // CIMCVAppSmileIconDialog::PreLayoutDynInitL |
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176 // Prepare for drawing dialog. |
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177 // (other items were commented in a header). |
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178 // --------------------------------------------------------- |
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179 // |
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180 void CIMCVAppSmileIconDialog::PreLayoutDynInitL() |
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181 { |
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182 SetLineNonFocusing( EIMIdSelectSmileLabel ); |
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183 EnableDragEvents(); |
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184 } |
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185 |
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186 // --------------------------------------------------------- |
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187 // CIMCVAppSmileIconDialog::SetSizeAndPosition |
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188 // Control size is set. This is called just after PreLayoutDynInitL(). |
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189 // (other items were commented in a header). |
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190 // --------------------------------------------------------- |
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191 // |
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192 void CIMCVAppSmileIconDialog::SetSizeAndPosition(const TSize& /*aSize*/) |
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193 { |
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194 IM_CV_LOGS(TXT("CIMCVAppSmileIconDialog::SetSizeAndPosition() start") ); |
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195 SetLayout(); |
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196 IM_CV_LOGS(TXT("CIMCVAppSmileIconDialog::SetSizeAndPosition() end") ); |
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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 // --------------------------------------------------------- |
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202 // CIMCVAppSmileIconDialog::CalculatePopupVariety |
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203 // (other items were commented in a header). |
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204 // --------------------------------------------------------- |
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205 // |
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206 |
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207 TInt CIMCVAppSmileIconDialog::CalculatePopupVariety() |
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208 { |
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209 IM_CV_LOGS(TXT("CIMCVAppSmileIconDialog::CalculatePopupVariety() start") ); |
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210 |
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211 TAknLayoutScalableParameterLimits smileyDialogVariety = |
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212 AknLayoutScalable_Avkon::popup_grid_graphic_window_ParamLimits(); |
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213 TInt maxVariety = smileyDialogVariety.LastVariety(); |
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214 |
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215 // CBA location affects popup layout |
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216 AknLayoutUtils::TAknCbaLocation cbaLocation = AknLayoutUtils::CbaLocation(); |
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217 |
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218 // bottom variety |
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219 TInt maxVarietyOffset = 0; |
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220 TInt varietyOffset = maxVariety + 1; |
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221 // right variety |
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222 if (cbaLocation == AknLayoutUtils::EAknCbaLocationRight) |
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223 { |
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224 varietyOffset = (maxVariety + 1)/KAknSctCBaButtonDirections; |
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225 maxVarietyOffset = varietyOffset; |
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226 } |
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227 |
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228 // left variety |
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229 else if (cbaLocation == AknLayoutUtils::EAknCbaLocationLeft) |
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230 { |
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231 varietyOffset = (maxVariety + 1)/KAknSctCBaButtonDirections; |
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232 maxVarietyOffset = varietyOffset + varietyOffset; |
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233 } |
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234 IM_CV_LOGS(TXT("CIMCVAppSmileIconDialog::CalculatePopupVariety() end") ); |
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235 |
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236 if ((maxVarietyOffset + varietyOffset)>maxVariety) |
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237 return maxVariety; |
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238 else |
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239 return maxVarietyOffset + varietyOffset; |
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240 |
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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 // CIMCVAppSmileIconDialog::SetLayout |
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247 // Set dialog layout. |
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248 // (other items were commented in a header). |
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249 // --------------------------------------------------------- |
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250 // |
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251 void CIMCVAppSmileIconDialog::SetLayout() |
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252 { |
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253 IM_CV_LOGS(TXT("CIMCVAppSmileIconDialog::SetLayout() start")); |
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254 iIsMirrored = AknLayoutUtils::LayoutMirrored(); |
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255 TRect clientRect; |
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256 //check LAF docs for constants |
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257 //AknLayoutUtils::LayoutMetricsRect |
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258 AknLayoutUtils::LayoutMetricsRect(AknLayoutUtils::EApplicationWindow, |
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259 clientRect); |
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260 CIMCVAppSmileIconGrid* grid = |
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261 |
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262 static_cast<CIMCVAppSmileIconGrid*> ( |
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263 |
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264 Control(EIMIdSelectSmileGrid)); |
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265 |
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266 // Select correct popup layout |
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267 |
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268 TInt varietyNumber = CalculatePopupVariety(); |
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269 TRect rect = grid->GetFirstCellRect(); |
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270 |
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271 TInt iconCount = iIconArray.Count(); |
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272 // calculating the number of rows required by the icon grid. |
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273 |
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274 TInt viewableWidth = 0; |
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275 |
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276 for (TInt i = varietyNumber; i >= 0; i--) |
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277 { |
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278 |
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279 TAknWindowLineLayout popupGridDialogLayout( |
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280 AknLayoutScalable_Avkon::popup_grid_graphic_window(i)); |
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281 |
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282 TAknLayoutRect dialogRect; |
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283 |
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284 dialogRect.LayoutRect(clientRect, popupGridDialogLayout); |
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285 |
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286 viewableWidth = CheckDialog(dialogRect, rect); |
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287 if (viewableWidth) |
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288 { |
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289 varietyNumber = i; |
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290 break; |
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291 } |
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292 } |
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293 if (viewableWidth) |
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294 { |
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295 TAknWindowLineLayout popupGridDialogLayout( |
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296 AknLayoutScalable_Avkon::popup_grid_graphic_window( |
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297 varietyNumber)); |
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298 TAknLayoutRect dialogRect; |
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299 dialogRect.LayoutRect(clientRect, popupGridDialogLayout); |
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300 grid->SetViewableWindowWidth(viewableWidth); |
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301 SetRect(dialogRect.Rect()); |
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302 } |
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303 // If there is no suitable solution for the smiley dialog layout |
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304 else |
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305 { |
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306 // No variety of the popup_grid_graphic_window has provided sufficient area |
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307 // for the grid display. Hence selecting 0 variety for displaying the grid |
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308 // because it has the greatest area. |
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309 varietyNumber = 0; |
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310 TAknWindowLineLayout popupGridDialogLayout( |
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311 AknLayoutScalable_Avkon::popup_grid_graphic_window( |
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312 varietyNumber)); |
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313 |
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314 TAknLayoutRect dialogRect; |
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315 |
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316 dialogRect.LayoutRect(clientRect, popupGridDialogLayout); |
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317 |
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318 if (!iIsMirrored) |
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319 { |
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320 // Right Margin of the top left (top right) icon's X |
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321 TInt leftMargin = rect.iTl.iX; |
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322 |
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323 // Use the max viewable width |
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324 viewableWidth = dialogRect.Rect().iBr.iX |
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325 - dialogRect.Rect().iTl.iX - leftMargin; |
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326 } |
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327 else |
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328 { |
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329 // Left Margin of the top left (top right) icon's X |
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330 TInt rightMargin = rect.iBr.iX; |
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331 |
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332 // Use the max viewable width |
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333 viewableWidth = dialogRect.Rect().iBr.iX |
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334 - dialogRect.Rect().iTl.iX + rightMargin; |
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335 } |
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336 |
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337 grid->SetViewableWindowWidth(viewableWidth); |
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338 |
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339 if (!iIsMirrored) |
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340 SetRect(dialogRect.Rect()); |
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341 // When the Hebrew is the language as well as the Arb languages |
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342 // The align is not right |
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343 else |
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344 { |
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345 TRect mirroredDialogRect; |
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346 |
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347 // Align to right. |
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348 mirroredDialogRect = dialogRect.Rect(); |
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349 |
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350 // Get the rect of the cba pane. |
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351 TRect controlPaneRect; |
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352 AknLayoutUtils::LayoutMetricsRect(AknLayoutUtils::EControlPane, |
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353 controlPaneRect); |
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354 |
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355 TInt cbaWidth = controlPaneRect.iBr.iX - controlPaneRect.iTl.iX; |
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356 |
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357 mirroredDialogRect.iTl.iX -= cbaWidth; |
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358 mirroredDialogRect.iBr.iX -= cbaWidth; |
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359 |
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360 SetRect(mirroredDialogRect); |
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361 } |
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362 } |
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363 } |
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364 |
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365 |
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366 |
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367 // --------------------------------------------------------- |
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368 |
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369 // CIMCVAppSmileIconDialog::CheckDialog |
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370 |
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371 // Check if Dialog is suitable to fit all smile icon |
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372 |
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373 // (other items were commented in a header). |
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374 |
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375 // --------------------------------------------------------- |
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376 |
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377 TInt CIMCVAppSmileIconDialog::CheckDialog(TAknLayoutRect aDialogRect,TRect aRect) |
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378 { |
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379 // topMargin is the height of the margin which the smiley grid has |
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380 // above its top horizontal line and bottom horizontal line. |
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381 TInt topMargin = aRect.Height(); |
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382 |
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383 TRect dialogRect = aDialogRect.Rect(); |
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384 |
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385 TInt vWidth = 0; |
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386 TInt vheight = 0; |
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387 TInt vArea = 0; |
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388 vheight = dialogRect.iBr.iY - dialogRect.iTl.iY - 2*topMargin; |
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389 if ( !iIsMirrored ) |
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390 { |
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391 vWidth = dialogRect.iBr.iX - dialogRect.iTl.iX - 2*aRect.iTl.iX;; |
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392 } |
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393 else |
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394 { |
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395 // Patch fix for mirrored layout when mode changes from portrait to |
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396 // landscape or vice versa the width calculation differs to adjust the correct width |
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397 if (iLayoutChanged) // mode change like portrait to landscape or vice versa |
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398 { |
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399 vWidth = (2*aRect.iBr.iX) - (dialogRect.iBr.iX - dialogRect.iTl.iX); |
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400 } |
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401 else |
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402 { |
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403 vWidth = dialogRect.iBr.iX - dialogRect.iTl.iX + 2*aRect.iBr.iX; |
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404 } |
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405 } |
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406 vArea = vWidth*vheight; |
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407 |
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408 TInt iconCount = iIconArray.Count(); |
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409 |
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410 TInt areaOfIcon = iconCount * aRect.Width() * aRect.Height(); |
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411 |
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412 if(areaOfIcon > vArea) |
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413 { |
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414 return 0; |
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415 } |
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416 else |
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417 { |
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418 return vWidth; |
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419 } |
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420 } |
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421 |
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422 |
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423 // --------------------------------------------------------- |
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424 // CIMCVAppSmileIconDialog::CreateCustomControlL |
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425 // Create CIMCVAppSmileIconGrid class in order to display |
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426 // icons in grid. |
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427 // This is called when dialog is created. |
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428 // (other items were commented in a header). |
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429 // --------------------------------------------------------- |
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430 // |
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431 SEikControlInfo CIMCVAppSmileIconDialog::CreateCustomControlL( |
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432 TInt aControlType ) |
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433 { |
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434 IM_CV_LOGS(TXT("CIMCVAppSmileIconDialog::SetLayout() start") ); |
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435 SEikControlInfo controlInfo; |
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436 controlInfo.iControl = NULL; |
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437 controlInfo.iTrailerTextId = 0; |
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438 controlInfo.iFlags = 0; |
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439 if( aControlType == EIMCtrlSelectSmileGrid ) |
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440 { |
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441 controlInfo.iControl = CIMCVAppSmileIconGrid::NewL( this, iIconArray ); |
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442 |
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443 static_cast<CIMCVAppSmileIconGrid*> |
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444 |
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445 (controlInfo.iControl)->SetTapObserver( this, 0 ); |
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446 |
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447 } |
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448 IM_CV_LOGS(TXT("CIMCVAppSmileIconDialog::SetLayout() end") ); |
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449 return controlInfo; |
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450 } |
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451 |
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452 |
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453 |
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454 // --------------------------------------------------------- |
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455 |
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456 // CIMCVAppSmileIconDialog::HandleDialogPageEventL |
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457 |
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458 // (other items were commented in a header). |
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459 |
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460 // --------------------------------------------------------- |
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461 |
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462 // |
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463 |
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464 void CIMCVAppSmileIconDialog::HandleDialogPageEventL( TInt aEventID ) |
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465 |
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466 { |
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467 if( IMCVUiAppUtils::PenEnabled() ) |
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468 { |
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469 if ( iSmileyPointed && |
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470 aEventID == MEikDialogPageObserver::EDialogPageTapped ) |
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471 { |
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472 // Exit requested, exit with ok. |
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473 TryExitL( EAknSoftkeyOk ); |
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474 } |
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475 |
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476 //else keep dialog as it is do not exit. |
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477 } |
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478 } |
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479 |
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480 // --------------------------------------------------------- |
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481 |
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482 // CIMCVAppSmileIconDialog::HandleTapEventL |
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483 |
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484 // (other items were commented in a header). |
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485 |
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486 // --------------------------------------------------------- |
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487 |
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488 // |
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489 |
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490 void CIMCVAppSmileIconDialog::HandleTapEventL( TTapEvent aEvent, |
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491 |
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492 TUint /*aControlId*/ ) |
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493 |
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494 { |
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495 |
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496 // User tapped on smiley. |
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497 |
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498 if( aEvent == MIMCVTapEventObserver::ESingleTap ) |
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499 |
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500 { |
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501 |
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502 // Smiley was selected but we can't exit directly from here. |
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503 |
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504 // Instead we put the flag on and wait for |
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505 |
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506 // HandleDialogPageEventL. |
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507 |
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508 iSmileyPointed = ETrue; |
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509 |
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510 } |
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511 |
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512 } |
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513 |
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514 |
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515 |
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516 // End of File |
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