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1 /* |
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2 * Copyright (c) 2005-2006 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: Clock rendering plugin |
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15 * |
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16 */ |
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17 |
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18 // System includes |
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19 #include <e32base.h> |
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20 #include <e32const.h> |
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21 #include <AknLayoutFont.h> |
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22 #include <AknsUtils.h> |
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23 |
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24 // User includes |
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25 #include "xndomproperty.h" |
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26 #include "xndomlist.h" |
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27 #include "xnproperty.h" |
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28 #include "xntype.h" |
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29 #include "xnuienginepluginif.h" |
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30 #include "xnnodepluginif.h" |
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31 #include "xncontroladapter.h" |
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32 #include "xnclockcontrol.h" |
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33 #include "xnclockadapter.h" |
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34 #include "c_xnutils.h" |
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35 |
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36 // Constants |
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37 _LIT8( KDateInformation, "Clock/DateInformation" ); |
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38 _LIT8( KDayInformation, "Clock/DayInformation" ); |
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39 |
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40 _LIT( KDigitalFont, "EAknLogicalFontSecondaryFont" ); |
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41 _LIT( KAmPmFont, "EAknLogicalFontSecondaryFont" ); |
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42 _LIT( KDateFont, "EAknLogicalFontSecondaryFont" ); |
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43 |
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44 // ============================ LOCAL FUNCTIONS =============================== |
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45 |
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46 // ----------------------------------------------------------------------------- |
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47 // ClockFormat |
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48 // Resolves the clock format |
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49 // ----------------------------------------------------------------------------- |
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50 // |
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51 static TClockFormat ClockFormat( CXnProperty* aProperty, TBool& aUseLocale ) |
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52 { |
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53 // Default, from locale |
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54 TClockFormat format( TLocale().ClockFormat() ); |
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55 |
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56 aUseLocale = ETrue; |
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57 |
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58 if( aProperty ) |
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59 { |
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60 const TDesC8& name( aProperty->Property()->Name() ); |
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61 |
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62 if( name == XnPropertyNames::clock::KS60Format ) |
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63 { |
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64 const TDesC8& value( aProperty->StringValue() ); |
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65 |
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66 if( value == XnPropertyNames::clock::format::KDigital ) |
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67 { |
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68 format = EClockDigital; |
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69 aUseLocale = EFalse; |
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70 } |
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71 else if( value == XnPropertyNames::clock::format::KAnalog ) |
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72 { |
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73 format = EClockAnalog; |
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74 aUseLocale = EFalse; |
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75 } |
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76 } |
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77 } |
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78 |
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79 return format; |
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80 } |
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81 |
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82 // ============================ MEMBER FUNCTIONS =============================== |
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83 |
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84 // ----------------------------------------------------------------------------- |
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85 // CXnClockAdapter::NewL |
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86 // Symbian static 1st phase constructor |
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87 // ----------------------------------------------------------------------------- |
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88 // |
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89 CXnClockAdapter* CXnClockAdapter::NewL( CXnControlAdapter* aParent, |
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90 CXnNodePluginIf& aNode ) |
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91 { |
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92 CXnClockAdapter* self = new( ELeave ) CXnClockAdapter( aParent, aNode ); |
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93 |
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94 CleanupStack::PushL( self ); |
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95 self->ConstructL(); |
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96 CleanupStack::Pop( self ); |
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97 |
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98 return self; |
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99 } |
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100 |
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101 // ----------------------------------------------------------------------------- |
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102 // CXnClockAdapter::CXnClockAdapter |
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103 // C++ default constructor |
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104 // ----------------------------------------------------------------------------- |
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105 // |
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106 CXnClockAdapter::CXnClockAdapter( CXnControlAdapter* aParent, |
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107 CXnNodePluginIf& aNode ) |
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108 : iParent( aParent ), iNode( aNode ) |
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109 { |
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110 } |
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111 |
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112 // ----------------------------------------------------------------------------- |
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113 // CXnClockAdapter::~CXnClockAdapter |
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114 // C++ destructor |
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115 // ----------------------------------------------------------------------------- |
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116 // |
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117 CXnClockAdapter::~CXnClockAdapter() |
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118 { |
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119 iCoeEnv->RemoveMessageMonitorObserver( *this ); |
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120 |
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121 delete iLightObserver; |
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122 delete iClockControl; |
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123 } |
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124 |
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125 // ----------------------------------------------------------------------------- |
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126 // CXnClockAdapter::ConstructL |
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127 // Symbian 2nd phase constructor can leave. |
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128 // ----------------------------------------------------------------------------- |
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129 // |
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130 void CXnClockAdapter::ConstructL() |
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131 { |
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132 CXnControlAdapter::ConstructL( iNode ); |
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133 |
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134 iForeground = iAvkonAppUi->IsForeground(); |
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135 |
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136 iLightObserver = CHWRMLight::NewL( this ); |
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137 |
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138 RPointerArray< CXnNodePluginIf > children( iNode.ChildrenL() ); |
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139 CleanupClosePushL( children ); |
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140 |
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141 for( TInt i = 0; i < children.Count(); i++ ) |
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142 { |
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143 CXnNodePluginIf* child( children[i] ); |
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144 |
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145 CXnProperty* id( child->IdL() ); |
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146 |
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147 if( id ) |
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148 { |
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149 if( id->StringValue() == KDateInformation ) |
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150 { |
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151 iDate = child; |
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152 } |
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153 else if( id->StringValue() == KDayInformation ) |
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154 { |
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155 iDay = child; |
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156 } |
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157 } |
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158 } |
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159 |
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160 CleanupStack::PopAndDestroy( &children ); |
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161 |
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162 TBool useLocale; |
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163 |
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164 CXnProperty* prop( |
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165 iNode.GetPropertyL( XnPropertyNames::clock::KS60Format ) ); |
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166 |
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167 TClockFormat format( ClockFormat( prop, useLocale ) ); |
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168 |
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169 iClockControl = CXnClockControl::NewL( this, useLocale, format ); |
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170 |
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171 iCoeEnv->AddMessageMonitorObserverL( *this ); |
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172 } |
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173 |
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174 // ----------------------------------------------------------------------------- |
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175 // CXnClockAdapter::DoHandlePropertyChangeL |
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176 // |
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177 // ----------------------------------------------------------------------------- |
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178 // |
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179 void CXnClockAdapter::DoHandlePropertyChangeL( CXnProperty* aProperty ) |
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180 { |
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181 if( aProperty ) |
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182 { |
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183 const TDesC8& name( aProperty->Property()->Name() ); |
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184 |
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185 if( name == XnPropertyNames::clock::KS60Format ) |
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186 { |
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187 TBool useLocale; |
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188 |
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189 TClockFormat format( ClockFormat( aProperty, useLocale ) ); |
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190 |
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191 iClockControl->SetFormatL( useLocale, format ); |
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192 } |
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193 else if( name == XnPropertyNames::clock::KS60DigitalFontSize ) |
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194 { |
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195 iDigitalFont = NULL; |
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196 } |
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197 else if( name == XnPropertyNames::clock::KS60AmPmFontSize ) |
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198 { |
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199 iAmPmFont = NULL; |
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200 } |
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201 else if( name == XnPropertyNames::clock::KS60DateFontSize ) |
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202 { |
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203 iDateFont = NULL; |
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204 } |
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205 else if( name == XnPropertyNames::appearance::common::KColor ) |
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206 { |
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207 iColorSet = EFalse; |
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208 } |
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209 } |
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210 } |
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211 |
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212 // ----------------------------------------------------------------------------- |
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213 // CXnClockAdapter::UpdateDisplay |
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214 // Draws the clock component |
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215 // ----------------------------------------------------------------------------- |
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216 // |
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217 void CXnClockAdapter::UpdateDisplay() const |
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218 { |
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219 if ( !iNode.Rect().IsEmpty() ) |
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220 { |
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221 DrawNow(); |
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222 } |
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223 } |
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224 |
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225 // ----------------------------------------------------------------------------- |
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226 // CXnClockAdapter::Draw |
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227 // Draws the clock component |
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228 // ----------------------------------------------------------------------------- |
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229 // |
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230 void CXnClockAdapter::Draw( const TRect& aRect ) const |
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231 { |
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232 CXnControlAdapter::Draw( aRect ); |
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233 |
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234 CWindowGc& gc( SystemGc() ); |
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235 |
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236 iClockControl->Draw( gc, iNode.Rect() ); |
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237 } |
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238 |
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239 // ----------------------------------------------------------------------------- |
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240 // CXnClockAdapter::MakeVisible |
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241 // |
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242 // ----------------------------------------------------------------------------- |
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243 // |
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244 void CXnClockAdapter::MakeVisible( TBool aVisible ) |
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245 { |
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246 TBool visible( IsVisible() ); |
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247 |
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248 if ( visible != aVisible ) |
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249 { |
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250 CCoeControl::MakeVisible( aVisible ); |
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251 |
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252 if ( aVisible ) |
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253 { |
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254 // Start clock ensures UI state |
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255 StartClock(); |
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256 } |
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257 else |
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258 { |
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259 StopClock(); |
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260 } |
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261 } |
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262 } |
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263 |
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264 // ----------------------------------------------------------------------------- |
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265 // CXnClockAdapter::MonitorWsMessage |
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266 // |
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267 // ----------------------------------------------------------------------------- |
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268 // |
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269 void CXnClockAdapter::MonitorWsMessage( const TWsEvent& aEvent ) |
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270 { |
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271 TInt type( aEvent.Type() ); |
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272 |
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273 TBool foreground( iForeground ); |
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274 |
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275 if( type == KAknFullOrPartialForegroundGained ) |
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276 { |
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277 iForeground = ETrue; |
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278 } |
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279 else if( type == KAknFullOrPartialForegroundLost ) |
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280 { |
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281 iForeground = EFalse; |
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282 } |
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283 |
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284 if( foreground != iForeground ) |
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285 { |
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286 if( iForeground ) |
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287 { |
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288 UpdateDisplay(); |
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289 |
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290 // Start clock ensures UI state |
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291 StartClock(); |
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292 } |
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293 else |
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294 { |
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295 StopClock(); |
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296 } |
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297 } |
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298 } |
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299 |
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300 // ----------------------------------------------------------------------------- |
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301 // CXnClockAdapter::LightStatusChanged |
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302 // |
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303 // ----------------------------------------------------------------------------- |
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304 // |
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305 void CXnClockAdapter::LightStatusChanged( TInt aTarget, |
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306 CHWRMLight::TLightStatus aStatus ) |
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307 { |
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308 if ( aTarget == CHWRMLight::EPrimaryDisplay ) |
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309 { |
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310 if ( aStatus == CHWRMLight::ELightOn ) |
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311 { |
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312 iLightsOn = ETrue; |
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313 |
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314 if ( iForeground ) |
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315 { |
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316 UpdateDisplay(); |
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317 } |
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318 |
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319 // Start clock ensures UI state |
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320 StartClock(); |
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321 } |
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322 else if ( aStatus == CHWRMLight::ELightOff ) |
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323 { |
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324 iLightsOn = EFalse; |
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325 |
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326 StopClock(); |
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327 } |
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328 } |
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329 } |
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330 |
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331 |
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332 // ----------------------------------------------------------------------------- |
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333 // CXnClockAdapter::FontL |
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334 // |
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335 // ----------------------------------------------------------------------------- |
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336 // |
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337 const CAknLayoutFont* CXnClockAdapter::FontL( const TInt aType ) |
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338 { |
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339 CFont* font( NULL ); |
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340 |
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341 if( aType == EDigitalFont ) |
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342 { |
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343 if( !iDigitalFont ) |
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344 { |
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345 CreateFontL( aType ); |
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346 } |
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347 |
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348 font = iDigitalFont; |
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349 } |
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350 else if( aType == EAmPmFont ) |
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351 { |
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352 if( !iAmPmFont ) |
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353 { |
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354 CreateFontL( aType ); |
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355 } |
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356 |
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357 font = iAmPmFont; |
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358 } |
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359 else if( aType == EDateFont ) |
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360 { |
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361 if( !iDateFont ) |
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362 { |
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363 CreateFontL( aType ); |
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364 } |
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365 |
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366 font = iDateFont; |
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367 } |
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368 |
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369 if( font ) |
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370 { |
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371 return CAknLayoutFont::AsCAknLayoutFontOrNull( font ); |
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372 } |
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373 |
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374 return NULL; |
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375 } |
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376 |
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377 // ----------------------------------------------------------------------------- |
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378 // CXnClockAdapter::TextColorL |
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379 // |
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380 // ----------------------------------------------------------------------------- |
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381 // |
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382 const TRgb& CXnClockAdapter::TextColorL() |
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383 { |
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384 if( !iColorSet ) |
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385 { |
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386 CreateColorL(); |
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387 } |
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388 |
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389 return iColor; |
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390 } |
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391 |
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392 // ----------------------------------------------------------------------------- |
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393 // CXnClockAdapter::Date |
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394 // |
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395 // ----------------------------------------------------------------------------- |
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396 // |
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397 CXnNodePluginIf* CXnClockAdapter::Date() const |
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398 { |
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399 return iDate; |
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400 } |
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401 |
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402 // ----------------------------------------------------------------------------- |
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403 // CXnClockAdapter::Day |
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404 // |
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405 // ----------------------------------------------------------------------------- |
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406 // |
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407 CXnNodePluginIf* CXnClockAdapter::Day() const |
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408 { |
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409 return iDay; |
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410 } |
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411 |
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412 // ----------------------------------------------------------------------------- |
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413 // CXnClockAdapter::CreateFontL |
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414 // |
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415 // ----------------------------------------------------------------------------- |
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416 // |
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417 void CXnClockAdapter::CreateFontL( const TInt aType ) |
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418 { |
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419 TFontSpec spec; |
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420 TInt dummy; |
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421 |
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422 if( aType == EDigitalFont ) |
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423 { |
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424 iDigitalFont = NULL; |
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425 |
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426 CXnProperty* prop( iNode.GetPropertyL( |
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427 XnPropertyNames::clock::KS60DigitalFontSize ) ); |
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428 |
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429 // default |
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430 TInt height( ( iNode.Rect().Height() / 3 ) * 2 ); |
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431 |
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432 if ( prop ) |
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433 { |
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434 height = iNode.UiEngineL()->VerticalPixelValueL( |
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435 prop, iNode.Rect().Height() ); |
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436 } |
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437 |
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438 // No need to relase avkon font |
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439 CXnUtils::CreateFontL( KDigitalFont, |
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440 height, |
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441 spec.iFontStyle, |
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442 iDigitalFont, |
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443 dummy ); |
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444 } |
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445 else if( aType == EAmPmFont ) |
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446 { |
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447 iAmPmFont = NULL; |
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448 |
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449 CXnProperty* prop( iNode.GetPropertyL( |
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450 XnPropertyNames::clock::KS60AmPmFontSize ) ); |
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451 |
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452 // default |
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453 TInt height( ( iNode.Rect().Height() / 5 ) ); |
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454 |
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455 if ( prop ) |
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456 { |
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457 height = iNode.UiEngineL()->VerticalPixelValueL( |
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458 prop, iNode.Rect().Height() ); |
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459 } |
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460 |
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461 // No need to relase avkon font |
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462 CXnUtils::CreateFontL( KAmPmFont, |
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463 height, |
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464 spec.iFontStyle, |
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465 iAmPmFont, |
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466 dummy ); |
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467 } |
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468 else if( aType == EDateFont ) |
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469 { |
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470 iDateFont = NULL; |
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471 |
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472 CXnProperty* prop( iNode.GetPropertyL( |
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473 XnPropertyNames::clock::KS60DateFontSize ) ); |
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474 |
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475 // default |
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476 TInt height( ( iNode.Rect().Height() / 5 ) ); |
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477 |
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478 if ( prop ) |
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479 { |
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480 height = iNode.UiEngineL()->VerticalPixelValueL( |
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481 prop, iNode.Rect().Height() ); |
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482 } |
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483 |
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484 // No need to relase avkon font |
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485 CXnUtils::CreateFontL( KDateFont, |
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486 height, |
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487 spec.iFontStyle, |
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488 iDateFont, |
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489 dummy ); |
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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 // CXnClockAdapter::CreateColorL |
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495 // |
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496 // ----------------------------------------------------------------------------- |
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497 // |
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498 void CXnClockAdapter::CreateColorL() |
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499 { |
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500 TRgb color; |
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501 |
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502 TInt result( KErrNone ); |
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503 |
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504 CXnProperty* prop( iNode.GetPropertyL( |
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505 XnPropertyNames::appearance::common::KColor ) ); |
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506 |
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507 if( !prop ) |
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508 { |
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509 return; |
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510 } |
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511 |
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512 CXnDomProperty* domProp( prop->Property() ); |
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513 |
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514 MAknsSkinInstance* skin( AknsUtils::SkinInstance() ); |
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515 |
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516 if( domProp ) |
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517 { |
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518 CXnDomPropertyValue* value = static_cast< CXnDomPropertyValue* > |
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519 ( domProp->PropertyValueList().Item( 0 ) ); |
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520 |
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521 if( value->PrimitiveValueType() == CXnDomPropertyValue::ERgbColor ) |
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522 { |
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523 color = value->RgbColorValueL(); |
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524 } |
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525 else if( !value->IsAutoIdent() ) |
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526 { |
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527 HBufC* str( prop->StringValueL() ); |
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528 CleanupStack::PushL( str ); |
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529 |
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530 CXnUtils::StripQuotes( str ); |
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531 |
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532 TInt index( 0 ); |
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533 TAknsItemID skinID; |
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534 |
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535 TBool idResolved( CXnUtils::ResolveSkinItemIDL( *str, skinID, index ) ); |
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536 |
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537 result = KErrNotFound; |
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538 |
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539 if( idResolved ) |
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540 { |
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541 result = AknsUtils::GetCachedColor( skin, color, skinID, index ); |
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542 } |
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543 |
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544 CleanupStack::PopAndDestroy( str ); |
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545 } |
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546 |
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547 if( value->IsAutoIdent() || result != KErrNone ) |
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548 { |
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549 result = AknsUtils::GetCachedColor( skin, color, |
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550 KAknsIIDQsnTextColors, |
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551 EAknsCIQsnTextColorsCG6 ); |
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552 } |
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553 } |
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554 |
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555 if( result == KErrNone ) |
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556 { |
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557 iColorSet = ETrue; |
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558 iColor = color; |
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559 } |
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560 } |
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561 |
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562 // ----------------------------------------------------------------------------- |
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563 // CXnClockAdapter::SkinChanged |
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564 // Skin change notification |
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565 // ----------------------------------------------------------------------------- |
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566 // |
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567 void CXnClockAdapter::SkinChanged() |
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568 { |
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569 iAmPmFont = iDigitalFont = iDateFont = NULL; |
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570 iColorSet = EFalse; |
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571 |
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572 CXnControlAdapter::SkinChanged(); |
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573 } |
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574 |
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575 // ----------------------------------------------------------------------------- |
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576 // CXnClockAdapter::HandleScreenDeviceChangedL |
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577 // Screen device change notification |
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578 // ----------------------------------------------------------------------------- |
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579 // |
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580 void CXnClockAdapter::HandleScreenDeviceChangedL() |
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581 { |
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582 iAmPmFont = iDigitalFont = iDateFont = NULL; |
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583 iColorSet = EFalse; |
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584 |
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585 CXnControlAdapter::HandleScreenDeviceChangedL(); |
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586 } |
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587 |
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588 // ----------------------------------------------------------------------------- |
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589 // CXnClockAdapter::SizeChanged |
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590 // Size changed notification |
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591 // ----------------------------------------------------------------------------- |
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592 // |
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593 void CXnClockAdapter::SizeChanged() |
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594 { |
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595 iAmPmFont = iDigitalFont = iDateFont = NULL; |
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596 iColorSet = EFalse; |
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597 |
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598 CXnControlAdapter::SizeChanged(); |
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599 } |
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600 |
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601 // ----------------------------------------------------------------------------- |
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602 // CXnClockAdapter::StartClock |
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603 // |
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604 // ----------------------------------------------------------------------------- |
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605 // |
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606 void CXnClockAdapter::StartClock() |
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607 { |
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608 if ( iClockControl ) |
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609 { |
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610 if ( iForeground && iLightsOn && IsVisible() ) |
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611 { |
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612 iClockControl->StartTimer(); |
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613 } |
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614 else |
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615 { |
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616 StopClock(); |
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617 } |
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618 } |
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619 } |
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620 |
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621 // ----------------------------------------------------------------------------- |
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622 // CXnClockAdapter::StopClock |
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623 // |
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624 // ----------------------------------------------------------------------------- |
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625 // |
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626 void CXnClockAdapter::StopClock() |
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627 { |
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628 if ( iClockControl ) |
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629 { |
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630 iClockControl->StopTimer(); |
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631 } |
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632 } |
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633 |
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634 // End of file |