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1 /* |
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2 * Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies).. |
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3 * All rights reserved. |
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4 * This component and the accompanying materials are made available |
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5 * under the terms of "Eclipse Public License v1.0" |
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6 * which accompanies this distribution, and is available |
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7 * at the URL "http://www.eclipse.org/legal/epl-v10.html". |
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8 * |
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9 * Initial Contributors: |
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10 * Nokia Corporation - initial contribution. |
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11 * |
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12 * Contributors: |
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13 * |
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14 * Description: |
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15 * Implementation of the portal button for WidgetManager |
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16 * |
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17 */ |
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18 |
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19 // INCLUDE FILES |
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20 #include <aknlayoutscalable_apps.cdl.h> |
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21 #include <aknlayoutscalable_avkon.cdl.h> |
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22 #include <layoutmetadata.cdl.h> |
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23 #include <aknbutton.h> |
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24 #include <AknsDrawUtils.h> |
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25 #include <AknBidiTextUtils.h> |
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26 #include <AknsFrameBackgroundControlContext.h> |
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27 #include <gulicon.h> |
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28 #include <avkon.mbg> |
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29 #include <widgetmanager.mbg> |
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30 |
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31 #include "wmportalbutton.h" |
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32 #include "wmcommon.h" |
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33 #include "wmplugin.h" |
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34 #include "wmresourceloader.h" |
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35 #include "wmmaincontainer.h" |
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36 |
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37 // MEMBER FUNCTIONS |
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38 |
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39 // --------------------------------------------------------- |
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40 // CWmPortalButton::NewL |
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41 // --------------------------------------------------------- |
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42 // |
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43 CWmPortalButton* CWmPortalButton::NewL( |
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44 const CCoeControl* aParent, |
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45 const TDesC& aText, |
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46 const TDesC& aUrl, |
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47 TWmUiControlIds aButtonCtrlId ) |
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48 { |
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49 CWmPortalButton* self = new (ELeave) CWmPortalButton( |
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50 KAknButtonTextInsideFrame, aButtonCtrlId ); |
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51 CleanupStack::PushL( self ); |
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52 self->ConstructL( aParent,aText, aUrl ); |
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53 CleanupStack::Pop( self ); |
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54 return self; |
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55 } |
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56 |
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57 // --------------------------------------------------------- |
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58 // CWmPortalButton::~CWmPortalButton |
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59 // --------------------------------------------------------- |
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60 // |
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61 CWmPortalButton::~CWmPortalButton() |
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62 { |
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63 delete iText; |
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64 delete iUrl; |
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65 delete iImageConverter; |
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66 } |
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67 |
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68 // --------------------------------------------------------- |
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69 // CWmPortalButton::CWmPortalButton |
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70 // --------------------------------------------------------- |
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71 // |
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72 CWmPortalButton::CWmPortalButton( |
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73 const TInt aFlags, |
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74 TWmUiControlIds aButtonCtrlId ) |
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75 :CAknButton( aFlags ), |
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76 iButtonCtrlId( aButtonCtrlId ) |
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77 { |
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78 } |
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79 |
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80 // --------------------------------------------------------- |
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81 // CWmPortalButton::ConstructL |
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82 // --------------------------------------------------------- |
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83 // |
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84 void CWmPortalButton::ConstructL( |
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85 const CCoeControl* aParent, |
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86 const TDesC& aText, const TDesC& aUrl ) |
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87 { |
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88 if ( !aParent ) |
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89 { |
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90 User::Leave( KErrArgument ); |
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91 } |
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92 else if ( iButtonCtrlId != EOviPortal ) |
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93 { |
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94 // operator button not supported until layout available. |
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95 User::Leave( KErrNotSupported ); |
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96 } |
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97 |
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98 SetContainerWindowL( *aParent ); |
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99 |
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100 // Obtain pointer to main container. |
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101 iWmMainContainer = |
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102 static_cast <CWmMainContainer*>( |
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103 const_cast <CCoeControl*>( aParent ) ); |
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104 |
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105 CGulIcon* icon = AknsUtils::CreateGulIconL( |
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106 AknsUtils::SkinInstance(), KAknsIIDQgnMenuOviStore, |
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107 iWmMainContainer->WmPlugin().ResourceLoader().IconFilePath(), |
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108 EMbmWidgetmanagerQgn_menu_ovistore, |
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109 EMbmWidgetmanagerQgn_menu_ovistore_mask ); |
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110 |
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111 CleanupStack::PushL( icon ); |
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112 CAknButton::ConstructL( icon, NULL, NULL, NULL, |
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113 aText, KNullDesC, 0 ); |
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114 CleanupStack::Pop( icon ); // ownership taken |
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115 |
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116 TAknsItemID frameId = ((iButtonCtrlId == EOviPortal) ? |
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117 KAknsIIDQgnHomeWmButton : KAknsIIDQsnFrButtonNormal); |
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118 TAknsItemID frameCenterId = ((iButtonCtrlId == EOviPortal) ? |
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119 KAknsIIDQgnHomeWmButtonCenter : KAknsIIDQsnFrButtonCenterNormal ); |
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120 TAknsItemID framePressedId = ((iButtonCtrlId == EOviPortal) ? |
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121 KAknsIIDQgnHomeWmButtonPressed : KAknsIIDQsnFrButtonPressed ); |
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122 TAknsItemID framePressedCenterId = ((iButtonCtrlId == EOviPortal) ? |
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123 KAknsIIDQgnHomeWmButtonPressedCenter : KAknsIIDQsnFrButtonCenterPressed ); |
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124 |
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125 iText = aText.AllocL(); |
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126 iUrl = aUrl.AllocL(); |
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127 |
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128 SetFocusing( ETrue ); |
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129 SetBackgroundIds( frameId, |
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130 framePressedId, |
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131 KAknsIIDQsnFrButtonInactive, |
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132 framePressedId, |
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133 KAknsIIDQsnFrButtonInactive ); |
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134 SetFrameAndCenterIds( |
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135 frameId, |
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136 frameCenterId, |
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137 KAknsIIDDefault, |
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138 KAknsIIDDefault, |
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139 KAknsIIDDefault, |
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140 KAknsIIDDefault, |
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141 framePressedId, |
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142 framePressedCenterId, |
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143 KAknsIIDDefault, |
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144 KAknsIIDDefault ); |
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145 |
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146 // ready to be drawn |
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147 ActivateL(); |
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148 } |
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149 |
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150 // --------------------------------------------------------- |
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151 // CWmPortalButton::HandlePointerEventL |
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152 // --------------------------------------------------------- |
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153 // |
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154 void CWmPortalButton::HandlePointerEventL( |
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155 const TPointerEvent& aPointerEvent ) |
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156 { |
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157 CAknButton::HandlePointerEventL( aPointerEvent); |
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158 |
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159 if ( AknLayoutUtils::PenEnabled() ) |
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160 { |
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161 switch ( aPointerEvent.iType ) |
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162 { |
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163 case TPointerEvent::EButton1Down: |
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164 { |
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165 break; |
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166 } |
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167 case TPointerEvent::EButton1Up: |
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168 { |
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169 if ( iWmMainContainer && |
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170 iButtonCtrlId == EOviPortal ) |
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171 { |
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172 iWmMainContainer->OpenOviPortalL(); |
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173 } |
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174 break; |
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175 } |
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176 default: |
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177 break; |
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178 } |
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179 } |
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180 } |
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181 |
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182 // --------------------------------------------------------- |
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183 // CWmPortalButton::OfferKeyEventL |
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184 // --------------------------------------------------------- |
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185 // |
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186 TKeyResponse CWmPortalButton::OfferKeyEventL( |
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187 const TKeyEvent& aKeyEvent, |
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188 TEventCode aType ) |
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189 { |
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190 TKeyResponse keyResponse( EKeyWasNotConsumed ); |
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191 keyResponse = CAknButton::OfferKeyEventL( aKeyEvent, aType ); |
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192 |
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193 if ( ( aType == EEventKey ) && |
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194 ( aKeyEvent.iScanCode == EStdKeyDevice3 || |
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195 aKeyEvent.iScanCode == EStdKeyEnter ) ) |
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196 { |
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197 if ( iWmMainContainer && |
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198 iButtonCtrlId == EOviPortal ) |
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199 { |
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200 iWmMainContainer->OpenOviPortalL(); |
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201 } |
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202 |
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203 keyResponse = EKeyWasConsumed; |
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204 } |
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205 |
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206 return keyResponse; |
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207 } |
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208 |
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209 // --------------------------------------------------------- |
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210 // CWmPortalButton::SizeChanged |
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211 // --------------------------------------------------------- |
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212 // |
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213 void CWmPortalButton::SizeChanged() |
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214 { |
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215 CAknButton::SizeChanged(); |
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216 |
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217 TBool landscape = Layout_Meta_Data::IsLandscapeOrientation(); |
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218 TRect rect = Rect(); |
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219 TAknLayoutRect imageLayout; |
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220 if ( iButtonCtrlId == EOviPortal ) |
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221 { |
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222 imageLayout.LayoutRect( rect, |
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223 AknLayoutScalable_Apps::wgtman_btn_pane_g1( |
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224 landscape ? 1 : 0).LayoutLine() ); |
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225 } |
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226 SetTextVerticalAlignment( CAknButton::ECenter ); |
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227 SetIconSize( imageLayout.Rect().Size() ); |
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228 SetTextAndIconAlignment( |
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229 landscape ? CAknButton::EIconOverText : CAknButton::EIconBeforeText ); |
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230 } |
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231 |
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232 // --------------------------------------------------------- |
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233 // CWmPortalButton::NotifyCompletion |
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234 // --------------------------------------------------------- |
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235 // |
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236 void CWmPortalButton::NotifyCompletion( TInt aError ) |
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237 { |
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238 if ( KErrNone != aError ) |
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239 { |
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240 // no image available. Do nothing. |
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241 } |
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242 else |
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243 { |
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244 CGulIcon* icon = NULL; |
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245 TRAPD( err, icon = CGulIcon::NewL( |
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246 iImageConverter->Bitmap(), iImageConverter->Mask() ) ); |
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247 if ( KErrNone == err && icon ) |
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248 { |
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249 // Ownership transfered |
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250 State()->SetIcon( icon ); |
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251 DrawDeferred(); |
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252 } |
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253 } |
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254 } |
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255 |
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256 // --------------------------------------------------------- |
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257 // CWmPortalButton::Draw |
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258 // --------------------------------------------------------- |
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259 // |
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260 void CWmPortalButton::Draw( const TRect& /*aRect*/ ) const |
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261 { |
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262 TRect rect = Rect(); |
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263 |
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264 TAknLayoutRect centerLayout; |
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265 centerLayout.LayoutRect( rect, |
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266 AknLayoutScalable_Avkon::toolbar_button_pane_g1().LayoutLine() ); |
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267 TRect innerRect = centerLayout.Rect(); |
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268 |
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269 CWindowGc& gc = SystemGc(); |
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270 MAknsSkinInstance* skin = AknsUtils::SkinInstance(); |
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271 |
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272 TAknsItemID frameId = ( ( iButtonCtrlId == EOviPortal) ? |
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273 KAknsIIDQgnHomeWmButton : KAknsIIDQsnFrButtonNormal ); |
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274 TAknsItemID frameCenterId = ( ( iButtonCtrlId == EOviPortal) ? |
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275 KAknsIIDQgnHomeWmButtonCenter : KAknsIIDQsnFrButtonCenterNormal ); |
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276 |
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277 if ( iButtonPressed ) |
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278 { |
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279 frameId = ( ( iButtonCtrlId == EOviPortal) ? |
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280 KAknsIIDQgnHomeWmButtonPressed : KAknsIIDQsnFrButtonPressed ); |
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281 frameCenterId = ( ( iButtonCtrlId == EOviPortal) ? |
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282 KAknsIIDQgnHomeWmButtonPressedCenter : KAknsIIDQsnFrButtonCenterPressed ); |
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283 } |
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284 else if ( IsDimmed() ) |
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285 { |
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286 frameId = KAknsIIDQsnFrButtonInactive; |
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287 frameCenterId = KAknsIIDQsnFrButtonCenterInactive; |
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288 } |
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289 else if ( IsFocused() ) |
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290 { |
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291 frameId = KAknsIIDQsnFrList; |
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292 frameCenterId = KAknsIIDQsnFrListCenter; |
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293 } |
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294 |
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295 iBgContext->SetFrame( frameId ); |
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296 iBgContext->SetCenter( frameCenterId ); |
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297 iBgContext->SetFrameRects( rect, innerRect ); |
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298 |
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299 if ( !AknsDrawUtils::Background( skin, iBgContext, NULL, |
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300 gc, rect, KAknsDrawParamNoClearUnderImage ) ) |
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301 { |
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302 gc.SetBrushColor( KRgbRed ); |
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303 gc.SetBrushStyle( CGraphicsContext::ESolidBrush ); |
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304 gc.DrawRect( rect ); |
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305 } |
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306 gc.SetBrushStyle( CGraphicsContext::ENullBrush ); |
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307 |
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308 CAknButtonState* state = State(); |
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309 if ( state ) |
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310 { |
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311 TBool landscape = Layout_Meta_Data::IsLandscapeOrientation(); |
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312 |
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313 const CGulIcon* icon = state->Icon(); |
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314 CFbsBitmap* bitmap = const_cast<CFbsBitmap*>(icon->Bitmap()); |
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315 CFbsBitmap* mask = const_cast<CFbsBitmap*>(icon->Mask()); |
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316 // draw image |
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317 if ( state->Icon() && bitmap && mask ) |
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318 { |
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319 TAknLayoutRect imageLayout; |
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320 if ( iButtonCtrlId == EOviPortal ) |
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321 { |
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322 imageLayout.LayoutRect( rect, |
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323 AknLayoutScalable_Apps::wgtman_btn_pane_g1( |
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324 landscape ? 1 : 0).LayoutLine() ); |
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325 } |
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326 imageLayout.DrawImage( gc, bitmap, mask ); |
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327 } |
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328 |
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329 // draw text if portrait |
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330 if ( !landscape ) |
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331 { |
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332 TAknTextComponentLayout leftLayout; |
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333 if ( iButtonCtrlId == EOviPortal ) |
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334 { |
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335 leftLayout = AknLayoutScalable_Apps::wgtman_btn_pane_t1( |
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336 landscape ? 1 : 0 ); |
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337 } |
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338 DrawText( gc, state->Text(), leftLayout, 1 ); |
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339 } |
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340 } |
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341 } |
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342 |
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343 // --------------------------------------------------------- |
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344 // CWmPortalButton::DrawText |
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345 // --------------------------------------------------------- |
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346 // |
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347 void CWmPortalButton::DrawText( |
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348 CWindowGc& aGc, |
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349 const TDesC& aText, |
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350 TAknTextComponentLayout& aLayout, |
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351 TInt aMargin ) const |
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352 { |
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353 TAknLayoutText layoutText; |
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354 layoutText.LayoutText(Rect(), aLayout.LayoutLine() ); |
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355 |
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356 const CFont* font = layoutText.Font(); |
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357 TRect textRect = layoutText.TextRect(); |
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358 |
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359 aGc.UseFont( font ); |
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360 |
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361 MAknsSkinInstance* skin = AknsUtils::SkinInstance(); |
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362 |
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363 TRgb textColor( layoutText.Color() ); |
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364 |
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365 if ( IsDimmed() ) |
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366 { |
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367 const TInt KAlpha = 77; |
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368 textColor = iEikonEnv->ControlColor( EColorButtonText, *this ); |
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369 // try over-writing color from theme, ignore error. |
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370 AknsUtils::GetCachedColor( |
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371 skin, textColor, KAknsIIDQsnTextColors, EAknsCIQsnTextColorsCG6 ); |
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372 textColor.SetAlpha( KAlpha ); |
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373 } |
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374 else if ( IsFocused() || iButtonPressed ) |
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375 { |
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376 textColor = iEikonEnv->ControlColor( EColorButtonTextPressed, *this ); |
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377 // try over-writing color from theme, ignore error. |
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378 AknsUtils::GetCachedColor( |
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379 skin, textColor, KAknsIIDQsnTextColors, EAknsCIQsnTextColorsCG10 ); |
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380 } |
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381 else if ( textColor.Internal() <= 0 ) |
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382 { |
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383 textColor = iEikonEnv->ControlColor( EColorButtonText, *this ); |
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384 // try over-writing color from theme, ignore error. |
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385 AknsUtils::GetCachedColor( |
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386 skin, textColor, KAknsIIDQsnTextColors, EAknsCIQsnTextColorsCG6 ); |
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387 } |
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388 aGc.SetPenColor( textColor); |
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389 |
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390 // Layout data not correct, add some space for text |
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391 textRect.iBr.iX += aMargin; |
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392 textRect.iTl.iX -= aMargin; |
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393 |
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394 // buffer for visually ordered text |
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395 TBuf<255 + KAknBidiExtraSpacePerLine> visualText; |
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396 TInt clipWidth = textRect.Width(); |
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397 |
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398 // bidi processing - using AknBidiTextUtils. |
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399 AknBidiTextUtils::ConvertToVisualAndClip( |
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400 aText, |
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401 visualText, |
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402 *font, |
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403 clipWidth, |
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404 clipWidth ); |
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405 |
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406 TInt baselineOffset = 0; |
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407 switch ( iVerticalAlignment ) |
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408 { |
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409 case ETop: |
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410 baselineOffset = font->AscentInPixels(); |
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411 break; |
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412 |
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413 case EBottom: |
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414 baselineOffset = textRect.Height(); |
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415 break; |
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416 |
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417 default: // centered |
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418 baselineOffset = font->AscentInPixels() + |
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419 ( textRect.Height() - font->AscentInPixels() ) / 2; |
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420 } |
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421 |
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422 aGc.DrawText( visualText, textRect, |
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423 baselineOffset, layoutText.Align() ); |
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424 } |
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425 |
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426 // End of file |