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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: ESMR Conflict popup implementation |
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15 * |
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16 */ |
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17 #include "cesmrconflictpopup.h" |
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18 #include "mesmrcalentry.h" |
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19 #include "mesmrmeetingrequestentry.h" |
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20 |
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21 #include <AknInfoPopupNoteController.h> |
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22 #include <StringLoader.h> |
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23 #include <eikenv.h> |
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24 #include <esmrgui.rsg> |
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25 #include <avkon.rsg> |
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26 #include <ct/rcpointerarray.h> |
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27 #include <AknUtils.h> |
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28 #include <aknlayoutscalable_avkon.cdl.h> |
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29 #include <layoutmetadata.cdl.h> |
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30 |
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31 #include "emailtrace.h" |
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32 |
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33 // Unnamed namespace for local definitions |
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34 namespace{ |
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35 |
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36 const TInt KTimeDelayBeforeShow(0); // 0 Seconds |
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37 const TInt KTimeForView(5000); // 5 Seconds |
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38 const TInt KTimeStringLength(20); |
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39 const TInt KArrayGranularity( 4 ); |
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40 |
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41 const TInt KPortraitWindowVariety( 4 ); |
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42 const TInt KLandscapeWindowVariety( 7 ); |
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43 const TInt KTextLineVariety( 5 ); |
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44 |
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45 const TInt KNumTitleLines( 1 ); |
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46 const TInt KNumLocationLines( 2 ); |
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47 |
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48 /** |
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49 * Clips given text and allocates new buffer if needed. |
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50 * @param aSource text to clip |
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51 * @param aNumLines number of popup note lines available for visual text. |
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52 * @return new buffer or NULL if aSource must not be clipped |
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53 */ |
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54 |
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55 HBufC* ClipTextL( const TDesC& aSource, TInt aNumLines ) |
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56 { |
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57 TRect mainPane; |
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58 AknLayoutUtils::LayoutMetricsRect( |
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59 AknLayoutUtils::EMainPane, |
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60 mainPane ); |
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61 |
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62 // Get the correct popup window text line layout |
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63 TInt windowVariety( KPortraitWindowVariety ); |
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64 if ( Layout_Meta_Data::IsLandscapeOrientation() ) |
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65 { |
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66 windowVariety = KLandscapeWindowVariety; |
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67 } |
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68 |
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69 TAknWindowComponentLayout popupNoteWindow = |
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70 AknLayoutScalable_Avkon::popup_preview_text_window( windowVariety ); |
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71 TAknLayoutRect popupNoteRect; |
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72 popupNoteRect.LayoutRect( mainPane, popupNoteWindow ); |
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73 |
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74 TAknTextComponentLayout popupNoteTextLine = |
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75 AknLayoutScalable_Avkon::popup_preview_text_window_t3( KTextLineVariety ); |
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76 TAknLayoutText textLayout; |
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77 textLayout.LayoutText( popupNoteRect.Rect(), popupNoteTextLine ); |
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78 |
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79 TInt lineWidth( textLayout.TextRect().Width() ); |
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80 const CFont* font = textLayout.Font(); |
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81 |
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82 HBufC* text = NULL; |
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83 |
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84 if ( font->TextWidthInPixels( aSource ) > lineWidth ) |
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85 { |
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86 // Text must be clipped to fit |
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87 // Allocate result buffer and reserve space for line feeds |
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88 text = HBufC::NewLC( |
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89 aSource.Length() + aNumLines ); |
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90 |
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91 CArrayFix<TInt>* lineWidthArray = |
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92 new( ELeave ) CArrayFixFlat<TInt>( aNumLines ); |
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93 CleanupStack::PushL( lineWidthArray ); |
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94 for ( TInt i = 0; i < aNumLines; ++i ) |
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95 { |
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96 lineWidthArray->AppendL( lineWidth ); |
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97 } |
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98 |
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99 CPtrC16Array* strings = new( ELeave ) CPtrC16Array( aNumLines ); |
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100 CleanupStack::PushL( strings ); |
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101 TPtr des( text->Des() ); |
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102 |
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103 // Wrap string |
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104 AknTextUtils::WrapToStringAndClipL( |
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105 aSource, |
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106 *lineWidthArray, |
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107 *font, |
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108 des ); |
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109 |
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110 // Trim trailing line feeds |
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111 des.TrimRight(); |
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112 |
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113 CleanupStack::PopAndDestroy( 2, lineWidthArray ); |
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114 CleanupStack::Pop( text ); |
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115 } |
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116 |
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117 return text; |
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118 } |
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119 |
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120 |
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121 }//namespace |
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122 |
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123 // ======== MEMBER FUNCTIONS ======== |
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124 |
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125 // --------------------------------------------------------------------------- |
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126 // CESMRConflictPopup::NewL |
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127 // --------------------------------------------------------------------------- |
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128 // |
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129 CESMRConflictPopup* CESMRConflictPopup::NewL( MESMRCalEntry& aEntry) |
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130 { |
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131 FUNC_LOG; |
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132 CESMRConflictPopup* self = new (ELeave) CESMRConflictPopup(); |
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133 CleanupStack::PushL( self ); |
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134 self->ConstructL(aEntry); |
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135 CleanupStack::Pop( self ); |
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136 return self; |
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137 } |
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138 |
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139 // --------------------------------------------------------------------------- |
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140 // CESMRConflictPopup::CESMRConflictPopup |
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141 // --------------------------------------------------------------------------- |
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142 // |
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143 CESMRConflictPopup::CESMRConflictPopup() |
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144 { |
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145 FUNC_LOG; |
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146 //do nothing |
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147 } |
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148 |
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149 // --------------------------------------------------------------------------- |
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150 // CESMRConflictPopup::~CESMRConflictPopup |
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151 // --------------------------------------------------------------------------- |
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152 // |
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153 CESMRConflictPopup::~CESMRConflictPopup() |
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154 { |
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155 FUNC_LOG; |
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156 delete iNote; |
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157 } |
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158 |
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159 // --------------------------------------------------------------------------- |
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160 // CESMRConflictPopup::ConstructL |
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161 // --------------------------------------------------------------------------- |
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162 // |
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163 void CESMRConflictPopup::ConstructL(MESMRCalEntry& aEntry) |
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164 { |
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165 FUNC_LOG; |
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166 if ( MESMRCalEntry::EESMRCalEntryMeetingRequest == aEntry.Type() ) |
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167 { |
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168 iEntry = static_cast<MESMRMeetingRequestEntry*>(&aEntry); |
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169 } |
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170 else |
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171 { |
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172 User::Leave( KErrNotSupported ); |
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173 } |
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174 |
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175 iNote = CAknInfoPopupNoteController::NewL(); |
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176 |
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177 InitializeL(); |
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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 // CESMRConflictPopup::PrepareDisplayStringL |
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183 // --------------------------------------------------------------------------- |
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184 // |
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185 void CESMRConflictPopup::PrepareDisplayStringL() |
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186 { |
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187 FUNC_LOG; |
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188 RCPointerArray<CCalEntry> entryArray; |
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189 CleanupClosePushL( entryArray ); |
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190 |
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191 TInt ret = iEntry->FetchConflictingEntriesL( entryArray ); |
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192 if( ret == KErrNotFound ) |
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193 { |
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194 User::Leave( KErrNotFound ); |
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195 } |
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196 |
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197 // Pointer descriptor for R_QTN_MEET_REQ_CONFLICT_UNNAMED |
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198 TPtrC unnamedTitle( KNullDesC ); |
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199 |
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200 // Actual title to shown in popup |
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201 TPtrC meetingTitle( KNullDesC ); |
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202 |
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203 // Location to show in popup |
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204 TPtrC meetingLocation( KNullDesC ); |
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205 |
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206 TTime startTime; |
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207 TTime endTime; |
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208 |
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209 CCoeEnv* env = CCoeEnv::Static(); |
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210 |
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211 if ( entryArray.Count() > 0 ) |
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212 {// there is atleast one entry |
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213 // get the first conflicting entry and set the string for display |
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214 meetingTitle.Set( entryArray[ 0 ]->SummaryL() ); |
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215 meetingLocation.Set( entryArray[ 0 ]->LocationL() ); |
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216 |
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217 if ( ( meetingLocation.Length() == 0 ) && ( meetingTitle.Length() == 0 ) ) |
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218 { |
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219 // if no title, set unnamed text: |
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220 HBufC* title = StringLoader::LoadLC( |
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221 R_QTN_MEET_REQ_CONFLICT_UNNAMED, |
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222 env ); |
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223 unnamedTitle.Set( *title ); |
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224 meetingTitle.Set( unnamedTitle ); |
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225 } |
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226 |
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227 startTime = entryArray[ 0 ]->StartTimeL().TimeLocalL(); |
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228 endTime = entryArray[ 0 ]->EndTimeL().TimeLocalL(); |
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229 } |
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230 |
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231 HBufC* conflictLabel = StringLoader::LoadLC( |
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232 R_QTN_MEET_REQ_CONFLICTS_WITH_LABEL, |
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233 env ); |
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234 |
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235 HBufC* timeFormatString = StringLoader::LoadLC( |
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236 R_QTN_TIME_USUAL_WITH_ZERO, |
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237 env ); |
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238 |
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239 TBuf<KTimeStringLength> startBuf; |
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240 TBuf<KTimeStringLength> endBuf; |
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241 |
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242 startTime.FormatL( startBuf, *timeFormatString ); |
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243 endTime.FormatL( endBuf, *timeFormatString ); |
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244 |
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245 CPtrC16Array* strings = new( ELeave ) CPtrC16Array( KArrayGranularity ); |
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246 CleanupStack::PushL( strings ); |
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247 strings->AppendL( startBuf ); //start time string |
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248 strings->AppendL( endBuf ); //end time string |
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249 |
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250 HBufC* finalTimeBuf = |
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251 StringLoader::LoadLC( |
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252 R_QTN_MEET_REQ_TIME_SEPARATOR, |
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253 *strings, |
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254 env ); |
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255 |
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256 if ( meetingLocation.Length() > 0 ) |
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257 { |
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258 // format Meeting location |
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259 HBufC* formatText = StringLoader::LoadLC( |
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260 R_MEET_REQ_CONFLICT_LOCATION_FORMAT, |
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261 meetingLocation, |
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262 env ); |
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263 meetingLocation.Set( *formatText ); |
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264 } |
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265 |
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266 // Format final display string |
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267 strings->Reset(); |
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268 strings->AppendL( *conflictLabel ); |
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269 strings->AppendL( *finalTimeBuf ); |
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270 |
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271 HBufC* titleBuf = NULL; |
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272 HBufC* locationBuf = NULL; |
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273 |
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274 if ( meetingTitle.Length() > 0 ) |
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275 { |
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276 // Prepare title |
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277 titleBuf = ClipTextL( meetingTitle, KNumTitleLines ); |
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278 if ( titleBuf ) |
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279 { |
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280 CleanupStack::PushL( titleBuf ); |
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281 meetingTitle.Set( *titleBuf ); |
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282 } |
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283 strings->AppendL( meetingTitle ); |
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284 |
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285 // Prepare location |
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286 locationBuf = ClipTextL( meetingLocation, KNumLocationLines ); |
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287 if ( locationBuf ) |
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288 { |
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289 CleanupStack::PushL( locationBuf ); |
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290 meetingLocation.Set( *locationBuf ); |
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291 } |
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292 strings->AppendL( meetingLocation ); |
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293 } |
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294 else |
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295 { |
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296 // Prepare location |
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297 locationBuf = ClipTextL( |
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298 meetingLocation, |
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299 KNumTitleLines + KNumLocationLines ); |
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300 if ( locationBuf ) |
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301 { |
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302 CleanupStack::PushL( locationBuf ); |
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303 meetingLocation.Set( *locationBuf ); |
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304 } |
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305 strings->AppendL( meetingLocation ); |
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306 strings->AppendL( KNullDesC() ); |
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307 } |
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308 |
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309 HBufC* displayString = StringLoader::LoadLC( |
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310 R_MEET_REQ_CONFLICT_TEXT_FORMAT, |
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311 *strings, |
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312 env ); |
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313 |
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314 // Trim trailing white space |
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315 displayString->Des().TrimRight(); |
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316 |
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317 // Set display string to popup note |
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318 iNote->SetTextL( *displayString ); |
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319 |
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320 // Clean allocated buffers |
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321 CleanupStack::PopAndDestroy( displayString ); |
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322 if ( locationBuf ) |
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323 { |
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324 CleanupStack::PopAndDestroy( locationBuf ); |
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325 } |
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326 if ( titleBuf ) |
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327 { |
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328 CleanupStack::PopAndDestroy( titleBuf ); |
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329 } |
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330 if ( meetingLocation.Length() > 0 ) |
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331 { |
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332 CleanupStack::PopAndDestroy(); // R_MEET_REQ_CONFLICT_LOCATION_FORMAT |
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333 } |
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334 CleanupStack::PopAndDestroy( finalTimeBuf ); |
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335 CleanupStack::PopAndDestroy( strings ); |
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336 CleanupStack::PopAndDestroy( timeFormatString ); |
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337 CleanupStack::PopAndDestroy( conflictLabel ); |
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338 if ( unnamedTitle.Length() > 0 ) |
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339 { |
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340 CleanupStack::PopAndDestroy(); // R_QTN_MEET_REQ_CONFLICT_UNNAMED |
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341 } |
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342 CleanupStack::PopAndDestroy( &entryArray ); |
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343 } |
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344 |
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345 |
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346 // --------------------------------------------------------------------------- |
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347 // CESMRConflictPopup::ShowPopup |
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348 // --------------------------------------------------------------------------- |
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349 // |
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350 void CESMRConflictPopup::ShowPopup() |
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351 { |
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352 FUNC_LOG; |
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353 TRAPD( error, PrepareDisplayStringL()); |
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354 if ( error != KErrNone ) |
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355 { |
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356 CEikonEnv::Static()-> // codescanner::eikonenvstatic |
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357 HandleError(error); |
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358 } |
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359 iNote->ShowInfoPopupNote(); |
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360 } |
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361 |
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362 |
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363 // --------------------------------------------------------------------------- |
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364 // CESMRConflictPopup::InitializeL |
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365 // --------------------------------------------------------------------------- |
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366 // |
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367 void CESMRConflictPopup::InitializeL() |
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368 { |
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369 FUNC_LOG; |
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370 iNote->SetTimeDelayBeforeShow(KTimeDelayBeforeShow); // 2 Seconds |
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371 iNote->SetTimePopupInView(KTimeForView); // 5 Seconds |
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372 } |
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373 |
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374 // EOF |
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375 |