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1 /* |
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2 * Copyright (c) 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: |
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15 * Implementation of the widget details dlg 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 <gdi.h> |
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21 #include <eikrted.h> // for CRichTextEditor |
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22 #include <txtrich.h> // for CRichText |
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23 #include <AknUtils.h> // for AknUtils |
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24 #include <AknsUtils.h> // MAknsSkinInstance |
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25 #include <AknsDrawUtils.h> // AknsDrawUtils |
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26 #include <applayout.cdl.h> //layout |
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27 #include <layoutmetadata.cdl.h> |
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28 #include <aknlayoutscalable_avkon.cdl.h> |
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29 #include <aknlayoutscalable_apps.cdl.h> |
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30 #include <AknsBasicBackgroundControlContext.h> |
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31 #include <AknMarqueeControl.h> |
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32 #include <widgetmanagerview.rsg> |
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33 |
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34 #include "widgetmanager.hrh" |
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35 #include "wmdetailsdlg.h" |
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36 #include "wmimageconverter.h" |
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37 |
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38 |
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39 // CONSTANTS |
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40 |
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41 |
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42 // MEMBER FUNCTIONS |
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43 |
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44 // --------------------------------------------------------- |
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45 // CWmDetailsDlg::NewL |
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46 // --------------------------------------------------------- |
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47 // |
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48 CWmDetailsDlg* CWmDetailsDlg::NewL( |
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49 const TDesC& aName, |
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50 const TDesC& aDescription, |
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51 TBool aCanBeAdded, |
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52 const TDesC& aIconStr, |
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53 const CFbsBitmap& aDefaultIcon, |
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54 const CFbsBitmap& aDefaultIconMask ) |
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55 { |
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56 CWmDetailsDlg* self = new ( ELeave ) CWmDetailsDlg( aCanBeAdded ); |
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57 CleanupStack::PushL( self ); |
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58 self->ConstructL( |
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59 aName, |
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60 aDescription, |
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61 aIconStr, |
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62 aDefaultIcon, |
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63 aDefaultIconMask ); |
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64 CleanupStack::Pop( self ); |
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65 return self; |
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66 } |
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67 |
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68 // --------------------------------------------------------- |
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69 // CWmDetailsDlg::CWmDetailsDlg |
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70 // --------------------------------------------------------- |
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71 // |
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72 CWmDetailsDlg::CWmDetailsDlg( TBool aCanBeAdded ) |
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73 : CAknDialog(), |
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74 iCanBeAdded( aCanBeAdded ), |
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75 iNeedToScroll( EFalse ) |
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76 { |
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77 iBorder = TGulBorder::ERaisedControl; |
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78 } |
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79 |
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80 // --------------------------------------------------------- |
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81 // CWmDetailsDlg::~CWmDetailsDlg |
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82 // --------------------------------------------------------- |
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83 // |
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84 CWmDetailsDlg::~CWmDetailsDlg() |
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85 { |
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86 StopMarquee(); |
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87 iEikonEnv->RemoveFromStack( iRtEditor ); |
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88 iEikonEnv->RemoveFromStack( this ); |
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89 delete iRtEditor; |
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90 delete iMarquee; |
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91 delete iName; |
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92 delete iDescription; |
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93 delete iLogoBmp; |
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94 delete iLogoMask; |
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95 delete iBgContext; |
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96 delete iImageConverter; |
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97 } |
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98 |
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99 // ----------------------------------------------------------------------------- |
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100 // CWmDetailsDlg::ExecuteLD |
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101 // ----------------------------------------------------------------------------- |
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102 // |
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103 TInt CWmDetailsDlg::ExecuteLD() |
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104 { |
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105 if ( iCanBeAdded ) |
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106 { |
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107 return CAknDialog::ExecuteLD( R_WM_DETAILS_ADD_DIALOG ); |
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108 } |
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109 else |
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110 { |
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111 return CAknDialog::ExecuteLD( R_WM_DETAILS_ONLY_DIALOG ); |
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112 } |
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113 } |
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114 |
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115 // --------------------------------------------------------- |
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116 // CWmDetailsDlg::ConstructL |
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117 // --------------------------------------------------------- |
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118 // |
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119 void CWmDetailsDlg::ConstructL( |
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120 const TDesC& aName, |
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121 const TDesC& aDescription, |
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122 const TDesC& aIconStr, |
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123 const CFbsBitmap& aDefaultIcon, |
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124 const CFbsBitmap& aDefaultIconMask ) |
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125 { |
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126 |
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127 CAknDialog::ConstructL( R_AVKON_DIALOG_EMPTY_MENUBAR ); |
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128 |
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129 iBgContext = CAknsBasicBackgroundControlContext::NewL( |
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130 KAknsIIDQsnFrPopupCenter, TRect(0,0,1,1), EFalse); |
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131 |
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132 iName = aName.AllocL(); |
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133 iDescription = aDescription.AllocL(); |
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134 |
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135 iImageConverter = CWmImageConverter::NewL(); |
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136 |
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137 // Main window |
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138 TRect mainPane; |
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139 AknLayoutUtils::LayoutMetricsRect( |
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140 AknLayoutUtils::EApplicationWindow, mainPane ); |
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141 |
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142 // Dialog |
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143 TAknLayoutRect dlgWindowRect; |
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144 TAknWindowLineLayout dlgWindow = AknLayoutScalable_Apps |
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145 ::popup_wgtman_window().LayoutLine(); |
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146 dlgWindowRect.LayoutRect( mainPane, dlgWindow ); |
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147 |
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148 // Heading |
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149 TAknLayoutRect layoutRect; |
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150 TAknWindowLineLayout headingPane = AknLayoutScalable_Apps |
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151 ::wgtman_heading_pane().LayoutLine(); |
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152 layoutRect.LayoutRect( dlgWindowRect.Rect(), headingPane ); |
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153 |
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154 // Icon |
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155 TAknLayoutRect iconRect; |
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156 TAknWindowLineLayout icongrapichs = AknLayoutScalable_Apps |
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157 ::wgtman_heading_pane_g1().LayoutLine(); |
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158 iconRect.LayoutRect( layoutRect.Rect(), icongrapichs ); |
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159 |
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160 iImageConverter->HandleIconString( |
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161 iconRect.Rect().Size(), |
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162 aIconStr, |
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163 iLogoBmp, |
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164 iLogoMask ); |
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165 |
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166 // if icon creation fails use defaults |
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167 if ( !iLogoBmp || !iLogoMask ) |
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168 { |
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169 delete iLogoBmp; iLogoBmp = NULL; |
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170 delete iLogoMask; iLogoMask = NULL; |
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171 |
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172 iLogoBmp = new ( ELeave ) CFbsBitmap; |
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173 iLogoMask = new ( ELeave ) CFbsBitmap; |
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174 |
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175 TSize size = iconRect.Rect().Size(); |
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176 User::LeaveIfError( |
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177 iLogoBmp->Create( size, aDefaultIcon.DisplayMode() ) ); |
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178 User::LeaveIfError( |
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179 iLogoMask->Create( size, aDefaultIconMask.DisplayMode() ) ); |
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180 |
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181 iLogoBmp->Duplicate( aDefaultIcon.Handle() ); |
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182 iLogoMask->Duplicate( aDefaultIconMask.Handle() ); |
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183 |
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184 // Resize default icons only when they are really needed |
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185 AknIconUtils::SetSize( |
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186 iLogoBmp, size, EAspectRatioPreserved ); |
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187 AknIconUtils::SetSize( |
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188 iLogoMask, size, EAspectRatioPreserved ); |
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189 } |
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190 |
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191 iEikonEnv->AddWindowShadow( static_cast<CCoeControl*>(this) ); |
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192 } |
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193 |
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194 // ----------------------------------------------------------------------------- |
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195 // CWmDetailsDlg::OkToExitL |
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196 // ----------------------------------------------------------------------------- |
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197 // |
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198 TBool CWmDetailsDlg::OkToExitL( TInt aButtonId ) |
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199 { |
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200 if ( aButtonId == ECbaAddToHs || |
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201 aButtonId == EAknSoftkeyClose ) |
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202 { |
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203 // Close dlg |
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204 return ETrue; |
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205 } |
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206 return EFalse; |
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207 } |
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208 |
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209 // ----------------------------------------------------------------------------- |
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210 // CWmDetailsDlg::PreLayoutDynInitL |
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211 // ----------------------------------------------------------------------------- |
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212 // |
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213 void CWmDetailsDlg::PreLayoutDynInitL() |
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214 { |
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215 iRtEditor = new(ELeave) CEikRichTextEditor(); |
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216 iRtEditor->ConstructL( this, |
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217 0, |
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218 0, |
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219 CEikEdwin::EReadOnly | |
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220 CEikEdwin::ENoAutoSelection | |
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221 CEikEdwin::EAvkonDisableCursor | |
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222 CEikEdwin::EDisplayOnly ); |
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223 iRtEditor->SetContainerWindowL(*this); |
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224 iRtEditor->SetAknEditorFlags( |
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225 EAknEditorFlagEnableScrollBars | |
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226 EEikEdwinAvkonDisableCursor | |
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227 EEikEdwinDisplayOnly | |
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228 EEikEdwinReadOnly ); |
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229 iRtEditor->EnableKineticScrollingL( ETrue ); |
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230 |
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231 CEikScrollBarFrame* scrollBarFrame = iRtEditor->CreateScrollBarFrameL(); |
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232 scrollBarFrame->SetScrollBarVisibilityL( CEikScrollBarFrame::EOff, |
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233 CEikScrollBarFrame::EAuto ); |
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234 |
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235 iMarquee = CAknMarqueeControl::NewL(); |
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236 TCallBack callback( RedrawCallback, this ); |
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237 iMarquee->SetRedrawCallBack( callback ); |
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238 iMarquee->SetLoops( 1 ); |
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239 iMarquee->SetContainerWindowL( *this ); |
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240 |
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241 InsertAndFormatContentL(); |
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242 iRtEditor->UpdateScrollBarsL(); |
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243 } |
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244 |
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245 //------------------------------------------------------------------------------ |
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246 // CWmDetailsDlg::InsertAndFormatContentL |
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247 //------------------------------------------------------------------------------ |
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248 // |
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249 void CWmDetailsDlg::InsertAndFormatContentL() |
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250 { |
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251 CRichText* richText = iRtEditor->RichText(); |
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252 |
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253 richText->Reset(); |
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254 richText->InsertL( richText->DocumentLength(), *iDescription ); |
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255 |
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256 // change the color of the text according to the skin color |
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257 TRgb color = KRgbBlack; |
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258 MAknsSkinInstance* skin = AknsUtils::SkinInstance(); |
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259 AknsUtils::GetCachedColor(skin, color, KAknsIIDQsnTextColors, |
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260 EAknsCIQsnTextColorsCG6 ); |
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261 |
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262 // Format text |
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263 iRtEditor->SetSelectionL( 0, richText->DocumentLength() ); |
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264 |
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265 // Get a logical font to base my font on: |
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266 const CFont* logicalFont = AknLayoutUtils::FontFromId(EAknLogicalFontPrimarySmallFont); |
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267 // Extract font information |
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268 TFontSpec fontspec = logicalFont->FontSpecInTwips(); |
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269 TCharFormat charFormat(fontspec.iTypeface.iName, fontspec.iHeight); |
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270 TCharFormatMask charFormatMask; |
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271 CParaFormat paraFormat; |
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272 TParaFormatMask paraFormatMask; |
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273 paraFormat.iHorizontalAlignment = CParaFormat::ELeftAlign; |
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274 charFormat.iFontPresentation.iTextColor = color; |
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275 paraFormatMask.SetAttrib(EAttAlignment); |
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276 charFormatMask.SetAttrib(EAttFontTypeface); |
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277 charFormatMask.SetAttrib(EAttFontHeight); |
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278 paraFormatMask.SetAttrib(EAttLineSpacing); |
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279 charFormatMask.SetAttrib(EAttColor); |
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280 iRtEditor->ApplyParaFormatL(¶Format, paraFormatMask); |
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281 iRtEditor->ApplyCharFormatL(charFormat, charFormatMask); |
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282 iRtEditor->ClearSelectionL(); |
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283 } |
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284 |
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285 //------------------------------------------------------------------------------ |
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286 // CWmDetailsDlg::CountComponentControls |
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287 //------------------------------------------------------------------------------ |
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288 // |
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289 TInt CWmDetailsDlg::CountComponentControls() const |
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290 { |
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291 TInt count( 0 ); |
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292 if ( iRtEditor ) |
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293 count++; |
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294 if ( iMarquee ) |
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295 count++; |
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296 return count; |
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297 } |
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298 |
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299 //------------------------------------------------------------------------------ |
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300 // CWmDetailsDlg::ComponentControl |
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301 //------------------------------------------------------------------------------ |
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302 // |
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303 CCoeControl* CWmDetailsDlg::ComponentControl(TInt aIndex) const |
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304 { |
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305 switch (aIndex) |
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306 { |
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307 case 0: |
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308 return iRtEditor; |
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309 case 1: |
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310 return iMarquee; |
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311 default: |
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312 return NULL; |
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313 } |
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314 } |
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315 |
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316 //------------------------------------------------------------------------------ |
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317 // CWmDetailsDlg::ActivateL |
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318 //------------------------------------------------------------------------------ |
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319 // |
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320 void CWmDetailsDlg::ActivateL() |
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321 { |
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322 CAknDialog::ActivateL(); |
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323 iEikonEnv->EikAppUi()->AddToStackL( this, ECoeStackPriorityDialog ); |
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324 iEikonEnv->EikAppUi()->AddToStackL( iRtEditor ); |
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325 iRtEditor->SetFocus( ETrue ); |
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326 } |
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327 |
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328 // ----------------------------------------------------------------------------- |
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329 // CWmDetailsDlg::SetSizeAndPosition |
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330 // ----------------------------------------------------------------------------- |
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331 // |
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332 void CWmDetailsDlg::SetSizeAndPosition( const TSize& /*aSize*/ ) |
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333 { |
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334 TRect mainPane; |
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335 AknLayoutUtils::LayoutMetricsRect( |
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336 AknLayoutUtils::EApplicationWindow, mainPane ); |
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337 TAknWindowLineLayout dlgWindow = AknLayoutScalable_Apps |
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338 ::popup_wgtman_window().LayoutLine(); |
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339 AknLayoutUtils::LayoutControl( this, mainPane, dlgWindow ); |
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340 } |
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341 |
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342 // ----------------------------------------------------------------------------- |
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343 // CWmDetailsDlg::SizeChanged |
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344 // ----------------------------------------------------------------------------- |
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345 // |
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346 void CWmDetailsDlg::SizeChanged() |
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347 { |
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348 CAknDialog::SizeChanged(); |
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349 TRect rect = Rect(); |
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350 if ( iBgContext ) { iBgContext->SetRect( rect ); } |
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351 if ( iRtEditor ) |
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352 { |
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353 TAknLayoutRect layoutRect; |
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354 TAknWindowLineLayout contentPane = AknLayoutScalable_Apps |
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355 ::wgtman_content_pane().LayoutLine(); |
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356 TAknWindowLineLayout rtePane = AknLayoutScalable_Apps |
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357 ::wgtman_list_pane().LayoutLine(); |
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358 layoutRect.LayoutRect( rect, contentPane ); |
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359 AknLayoutUtils::LayoutControl( iRtEditor, layoutRect.Rect(), rtePane ); |
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360 CEikScrollBarFrame* sbFrame = iRtEditor->ScrollBarFrame(); |
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361 if ( sbFrame && |
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362 sbFrame->ScrollBarVisibility( |
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363 CEikScrollBar::EVertical ) != CEikScrollBarFrame::EOff && |
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364 sbFrame->VerticalScrollBar()->IsVisible() ) |
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365 { |
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366 CEikScrollBar* scrollBar = sbFrame->VerticalScrollBar(); |
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367 TAknWindowLineLayout scrollPane = AknLayoutScalable_Apps |
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368 ::scroll_pane_cp036().LayoutLine(); |
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369 AknLayoutUtils::LayoutControl( scrollBar, layoutRect.Rect(), scrollPane ); |
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370 } |
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371 TRAP_IGNORE( |
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372 iRtEditor->SetSkinBackgroundControlContextL( iBgContext ); |
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373 InsertAndFormatContentL(); ); |
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374 |
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375 StartMarquee(); |
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376 } |
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377 } |
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378 |
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379 // ---------------------------------------------------------------------------- |
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380 // CWmDetailsDlg::SupplyMopObject |
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381 // ---------------------------------------------------------------------------- |
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382 // |
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383 TTypeUid::Ptr CWmDetailsDlg::MopSupplyObject( TTypeUid aId ) |
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384 { |
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385 if ( aId.iUid == MAknsControlContext::ETypeId ) |
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386 { |
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387 return MAknsControlContext::SupplyMopObject( aId, iBgContext ); |
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388 } |
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389 return CAknDialog::MopSupplyObject( aId ); |
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390 } |
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391 |
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392 // ---------------------------------------------------------------------------- |
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393 // CWmDetailsDlg::OfferKeyEventL |
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394 // ---------------------------------------------------------------------------- |
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395 // |
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396 TKeyResponse CWmDetailsDlg::OfferKeyEventL( const TKeyEvent& aKeyEvent,TEventCode aType ) |
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397 { |
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398 if (aType == EEventKey) |
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399 { |
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400 switch (aKeyEvent.iCode) |
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401 { |
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402 case EKeyEscape: |
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403 { |
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404 // framework calls this when dialog must shut down |
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405 return CAknDialog::OfferKeyEventL( aKeyEvent, aType ); |
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406 } |
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407 case EKeyDownArrow: |
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408 { |
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409 if ( iRtEditor ) |
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410 { |
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411 iRtEditor->MoveCursorL(TCursorPosition::EFPageDown, EFalse); |
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412 return EKeyWasConsumed; |
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413 } |
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414 } |
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415 case EKeyUpArrow: |
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416 { |
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417 if ( iRtEditor ) |
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418 { |
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419 iRtEditor->MoveCursorL(TCursorPosition::EFPageUp, EFalse); |
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420 return EKeyWasConsumed; |
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421 } |
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422 } |
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423 default: |
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424 { |
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425 if ( iRtEditor ) |
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426 { |
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427 return iRtEditor->OfferKeyEventL( aKeyEvent, aType ); |
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428 } |
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429 break; |
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430 } |
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431 } |
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432 } |
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433 return CAknDialog::OfferKeyEventL( aKeyEvent, aType); |
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434 } |
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435 |
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436 // ----------------------------------------------------------------------------- |
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437 // CWmDetailsDlg::Draw |
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438 // ----------------------------------------------------------------------------- |
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439 // |
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440 void CWmDetailsDlg::Draw( const TRect& /*aRect*/ ) const |
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441 { |
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442 CWindowGc& gc = SystemGc(); |
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443 TRect rect = Rect(); |
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444 TRect innerRect( rect ); |
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445 TRgb color = KRgbBlack; |
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446 |
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447 MAknsSkinInstance* skin = AknsUtils::SkinInstance(); |
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448 MAknsControlContext* cc = AknsDrawUtils::ControlContext( this ); |
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449 |
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450 // draw background |
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451 if ( !AknsDrawUtils::Background( skin, cc, this, gc, innerRect ) ) |
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452 { |
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453 gc.SetPenStyle( CGraphicsContext::ENullPen ); |
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454 gc.SetBrushStyle( CGraphicsContext::ENullBrush ); |
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455 gc.SetBrushColor( AKN_LAF_COLOR( 0 ) ); |
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456 gc.SetBrushStyle( CGraphicsContext::ESolidBrush ); |
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457 gc.DrawRect( innerRect ); |
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458 gc.SetBrushStyle( CGraphicsContext::ENullBrush ); |
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459 } |
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460 |
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461 // draw logo |
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462 TAknLayoutRect layoutRect; |
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463 TAknWindowLineLayout headingPane = AknLayoutScalable_Apps |
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464 ::wgtman_heading_pane().LayoutLine(); |
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465 layoutRect.LayoutRect( rect, headingPane ); |
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466 |
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467 TAknLayoutRect logoLayout; |
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468 logoLayout.LayoutRect( layoutRect.Rect(),AknLayoutScalable_Apps |
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469 ::wgtman_heading_pane_g1().LayoutLine() ); |
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470 |
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471 if( iLogoBmp && iLogoMask ) |
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472 { |
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473 gc.DrawBitmapMasked( logoLayout.Rect(), |
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474 iLogoBmp, |
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475 TRect(TPoint(0, 0), iLogoBmp->SizeInPixels()), |
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476 iLogoMask, |
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477 EFalse ); |
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478 } |
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479 |
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480 AknsUtils::GetCachedColor( |
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481 skin, color, |
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482 KAknsIIDQsnTextColors, EAknsCIQsnTextColorsCG6 ); |
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483 |
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484 // DRAW TEXT |
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485 TAknTextLineLayout titleTextLayout = |
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486 AknLayoutScalable_Apps::wgtman_heading_pane_t1().LayoutLine(); |
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487 TAknLayoutText textLayoutTitle; |
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488 textLayoutTitle.LayoutText( layoutRect.Rect(), titleTextLayout ); |
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489 |
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490 const CFont* font = textLayoutTitle.Font(); |
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491 if ( !font ) |
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492 { |
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493 font = AknLayoutUtils::FontFromId( EAknLogicalFontPrimaryFont ); |
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494 } |
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495 |
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496 gc.UseFont( font ); |
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497 gc.SetPenColor( color ); |
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498 gc.SetPenStyle( CGraphicsContext::ESolidPen ); |
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499 |
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500 TBool truncate( ETrue ); |
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501 |
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502 // check if name needs scrolling |
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503 if ( textLayoutTitle.Font()->TextWidthInPixels( *iName ) > |
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504 textLayoutTitle.TextRect().Width() && IsFocused() ) |
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505 { |
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506 const_cast<CWmDetailsDlg&>(*this).iNeedToScroll = ETrue; |
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507 const_cast<CWmDetailsDlg&>(*this).StartMarquee(); |
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508 truncate = iMarquee->DrawText( |
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509 gc, textLayoutTitle.TextRect(), *iName, |
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510 (textLayoutTitle.TextRect().Height() - font->FontMaxDescent()), |
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511 CGraphicsContext::ELeft, *font ); |
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512 } |
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513 |
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514 if ( truncate ) |
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515 { |
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516 const_cast<CWmDetailsDlg&>(*this).StopMarquee(); |
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517 textLayoutTitle.DrawText( gc, *iName, ETrue, color ); |
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518 } |
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519 |
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520 gc.DiscardFont(); |
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521 |
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522 // draw the rounded rectangle as border |
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523 const TInt KFrameRoundRadius = 3; |
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524 const TInt KBorderWidth = 2; |
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525 gc.SetPenSize( TSize( KBorderWidth, KBorderWidth ) ); |
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526 gc.DrawRoundRect( innerRect, TSize( KFrameRoundRadius, KFrameRoundRadius ) ); |
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527 } |
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528 |
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529 // --------------------------------------------------------- |
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530 // CWmDetailsDlg::RedrawCallback |
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531 // --------------------------------------------------------- |
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532 // |
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533 TInt CWmDetailsDlg::RedrawCallback( TAny* aPtr ) |
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534 { |
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535 CWmDetailsDlg* self = |
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536 static_cast<CWmDetailsDlg*>( aPtr ); |
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537 if ( !self->iNeedToScroll ) |
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538 { |
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539 self->StopMarquee(); |
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540 } |
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541 self->DrawDeferred(); |
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542 return static_cast<TBool>( ETrue ); |
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543 } |
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544 |
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545 // --------------------------------------------------------- |
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546 // CWmDetailsDlg::StartMarquee |
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547 // --------------------------------------------------------- |
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548 // |
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549 void CWmDetailsDlg::StartMarquee() |
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550 { |
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551 if ( iMarquee && iNeedToScroll && |
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552 !iMarquee->IsMarqueeOn() ) |
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553 { |
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554 iMarquee->Reset(); |
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555 iMarquee->EnableMarquee( iNeedToScroll ); |
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556 iMarquee->Start(); |
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557 } |
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558 } |
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559 |
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560 // --------------------------------------------------------- |
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561 // CWmDetailsDlg::StopMarquee |
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562 // --------------------------------------------------------- |
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563 // |
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564 void CWmDetailsDlg::StopMarquee() |
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565 { |
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566 if ( iMarquee && iMarquee->IsMarqueeOn() ) |
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567 { |
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568 iMarquee->EnableMarquee( EFalse ); |
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569 iMarquee->Stop(); |
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570 } |
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571 } |
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572 |
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573 // --------------------------------------------------------- |
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574 // CWmDetailsDlg::FocusChanged |
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575 // --------------------------------------------------------- |
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576 // |
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577 void CWmDetailsDlg::FocusChanged( TDrawNow aDrawNow ) |
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578 { |
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579 CCoeControl::FocusChanged( aDrawNow ); |
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580 ( IsFocused() ? StartMarquee() : StopMarquee() ); |
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581 } |
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582 |
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583 |
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584 // End of File |
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585 |