1 /* |
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2 * Copyright (c) 2005-2007 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: Container for Main View. |
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15 * |
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16 */ |
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17 |
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18 |
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19 |
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20 // INCLUDE FILES |
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21 |
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22 // Psln specific. |
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23 #include "PslnMainViewContainer.h" |
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24 #include "PslnUi.h" |
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25 #include "PslnDebug.h" |
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26 #include "PslnConst.h" |
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27 |
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28 // Lists & Icons. |
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29 #include <aknlists.h> |
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30 #include <AknIconArray.h> |
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31 #include <eikclbd.h> |
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32 |
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33 // Framework |
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34 #include <pslnfwplugininterface.h> |
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35 #include "PslnPluginHandler.h" |
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36 |
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37 // Resources |
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38 #include <psln.rsg> |
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39 #include <pslnicon.mbg> |
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40 #include <data_caging_path_literals.hrh> |
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41 |
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42 // Help related. |
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43 #include <csxhelp/skins.hlp.hrh> |
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44 |
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45 // CONSTANTS |
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46 // Tab character. |
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47 _LIT( KTab, "\t" ); |
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48 |
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49 // Icon indexes for listbox. |
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50 const TInt KPslnGeneralId = 0; |
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51 const TInt KPslnWallpaperId = 1; |
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52 const TInt KPslnScreenSaverId = 2; |
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53 // Container granularity. |
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54 const TInt KPslnMainConGranularity = 6; |
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55 // Max index of static (i.e. non-ECOM) folder when no plugins loaded. |
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56 const TInt KPslnStaticFolderNum = 2; |
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57 |
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58 // Path to icon file. |
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59 _LIT( KPslnIconFilename, "z:pslnicon.mbm" ); |
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60 |
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61 // ============================ MEMBER FUNCTIONS =============================== |
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62 |
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63 // --------------------------------------------------------------------------- |
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64 // C++ constructor can NOT contain any code, that might leave. |
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65 // --------------------------------------------------------------------------- |
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66 // |
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67 CPslnMainViewContainer::CPslnMainViewContainer( CPslnUi* aPslnUi ) |
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68 : iPslnUi( aPslnUi ) |
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69 { |
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70 } |
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71 |
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72 // --------------------------------------------------------------------------- |
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73 // Destructor. |
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74 // --------------------------------------------------------------------------- |
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75 // |
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76 CPslnMainViewContainer::~CPslnMainViewContainer() |
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77 { |
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78 // iListBox is deleted in class CPslnBaseContainer. |
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79 delete iItems; |
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80 } |
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81 |
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82 // --------------------------------------------------------------------------- |
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83 // Symbian 2nd phase constructor can leave. |
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84 // --------------------------------------------------------------------------- |
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85 // |
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86 void CPslnMainViewContainer::ConstructL( const TRect& aRect ) |
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87 { |
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88 iListBox = new (ELeave) CAknSingleLargeStyleListBox; |
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89 |
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90 BaseConstructL( |
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91 aRect, |
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92 R_PSLN_SKIN_LIST_VIEW_TITLE, |
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93 R_PSLN_MAIN_VIEW_LBX ); |
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94 } |
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95 |
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96 // --------------------------------------------------------------------------- |
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97 // Creates listbox. |
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98 // --------------------------------------------------------------------------- |
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99 // |
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100 void CPslnMainViewContainer::ConstructListBoxL( TInt aResLbxId ) |
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101 { |
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102 iItems = iCoeEnv->ReadDesC16ArrayResourceL( aResLbxId ); |
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103 CreateListBoxItemsL(); |
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104 } |
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105 |
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106 |
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107 // --------------------------------------------------------------------------- |
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108 // Creates listbox items. |
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109 // --------------------------------------------------------------------------- |
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110 // |
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111 void CPslnMainViewContainer::CreateListBoxItemsL() |
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112 { |
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113 PSLN_TRACE_DEBUG("CPslnMainViewContainer::CreateListBoxItemsL BEGIN"); |
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114 // Array for icons in the listbox. Owns the icons. |
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115 CAknIconArray* iconList = |
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116 new (ELeave) CAknIconArray( KPslnMainConGranularity ); |
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117 CleanupStack::PushL( iconList ); |
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118 |
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119 // Find the resource file: |
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120 HBufC* iconFile = HBufC::NewLC( KMaxFileName ); |
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121 TPtr fileNamePtr = iconFile->Des(); |
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122 GetIconFilePath( fileNamePtr ); |
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123 |
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124 // Add non-plugin icons to icon group. |
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125 // General icon. |
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126 AddIconL( |
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127 iconList, |
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128 KAknsIIDQgnPropPslnGeneralSub, |
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129 fileNamePtr, |
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130 EMbmPslniconQgn_prop_psln_general_sub, |
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131 EMbmPslniconQgn_prop_psln_general_sub_mask ); |
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132 |
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133 // Wallpaper icon. |
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134 AddIconL( |
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135 iconList, |
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136 KAknsIIDQgnPropPslnWpaperSub, |
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137 fileNamePtr, |
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138 EMbmPslniconQgn_prop_psln_wpaper_sub, |
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139 EMbmPslniconQgn_prop_psln_wpaper_sub_mask ); |
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140 |
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141 // Screensaver screensaver. |
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142 AddIconL( |
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143 iconList, |
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144 KAknsIIDQgnPropPslnSsaverSub, |
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145 fileNamePtr, |
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146 EMbmPslniconQgn_prop_psln_ssaver_sub, |
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147 EMbmPslniconQgn_prop_psln_ssaver_sub_mask ); |
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148 |
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149 CleanupStack::PopAndDestroy( iconFile ); |
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150 |
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151 // Add General Theme static view. |
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152 // Icon location is ok - directly from resources. |
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153 MakeItemL( KPslnGeneralId ); |
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154 |
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155 // How many dynamic items have been added in-between. |
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156 TInt offset = 0; |
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157 iPluginArray = iPslnUi->PluginHandler()->GetPluginArray(); |
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158 // Create buffers. |
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159 HBufC* buf = HBufC::NewLC( KPslnItemLength ); |
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160 TPtr ptrBuf = buf->Des(); |
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161 HBufC* item = HBufC::NewLC( KPslnItemLength ); |
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162 TPtr ptrItem = item->Des(); |
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163 // Add Active Idle (and Application Shell) plugin(s). |
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164 if ( iPluginArray ) |
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165 { |
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166 for ( TInt i = 0; i < iPluginArray->Count(); i++ ) |
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167 { |
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168 CPslnFWPluginInterface* plugin = iPluginArray->operator[]( i ); |
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169 CleanupStack::PushL( plugin ); |
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170 |
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171 // TRAP all but OOM, so that plugins cannot cause Psln to fail to |
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172 // launch. |
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173 TRAPD( err, |
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174 offset += MakePluginItemL( *plugin, *iconList, ptrBuf, ptrItem ) ); |
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175 if ( err == KErrNoMemory ) |
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176 { |
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177 User::Leave( KErrNoMemory ); |
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178 } |
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179 |
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180 // Initialize buffers. |
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181 ptrBuf.Zero(); |
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182 ptrItem.Zero(); |
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183 |
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184 // icon is now owned by icon array and plugin by plugin handler |
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185 CleanupStack::Pop( plugin ); |
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186 plugin = NULL; |
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187 } |
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188 } |
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189 CleanupStack::PopAndDestroy( 2, buf ); // buf, item |
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190 |
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191 // Add Screen Saver and Wallpaper static views. |
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192 TBitFlags views = iPslnUi->ViewSupport(); |
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193 if ( views.IsSet( CPslnUi::EPslnWallpaperView ) ) |
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194 { |
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195 MakeItemL( KPslnWallpaperId, offset ); |
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196 } |
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197 |
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198 if ( views.IsSet( CPslnUi::EPslnScreensaverView ) ) |
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199 { |
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200 MakeItemL( KPslnScreenSaverId, offset ); |
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201 } |
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202 |
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203 iPslnUi->AllViewsDone(); |
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204 |
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205 // Destroy the old icons because SetIconArray() does not destroy them. |
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206 CEikColumnListBox* listbox = static_cast<CEikColumnListBox*> ( iListBox ); |
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207 CArrayPtr<CGulIcon>* oldIcons = |
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208 listbox->ItemDrawer()->ColumnData()->IconArray(); |
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209 if( oldIcons ) |
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210 { |
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211 oldIcons->ResetAndDestroy(); |
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212 delete oldIcons; |
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213 } |
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214 |
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215 // Transfer ownership of icon array to the lbx. |
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216 listbox->ItemDrawer()->ColumnData()->SetIconArray( iconList ); |
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217 CleanupStack::Pop( iconList ); |
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218 |
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219 iListBox->HandleItemAdditionL(); |
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220 PSLN_TRACE_DEBUG("CPslnMainViewContainer::CreateListBoxItemsL END"); |
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221 } |
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222 |
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223 // --------------------------------------------------------------------------- |
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224 // Creates a specific setting item. |
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225 // --------------------------------------------------------------------------- |
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226 // |
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227 void CPslnMainViewContainer::MakeItemL( const TInt aIndex, const TInt aOffset ) |
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228 { |
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229 PSLN_TRACE_DEBUG("CPslnMainViewContainer::MakeItemL BEGIN"); |
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230 if ( aIndex > iItems->Count() ) |
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231 { |
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232 User::Leave( KErrArgument ); |
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233 } |
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234 HBufC* item = (*iItems)[aIndex].AllocLC(); |
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235 // Reallocating invalidates the original string. |
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236 HBufC* reallocItem = item->ReAllocL( item->Length() + KPslnIconSize ); |
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237 CleanupStack::Pop( item ); |
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238 item = reallocItem; |
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239 CleanupStack::PushL( item ); |
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240 reallocItem = NULL; // do not use anymore. |
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241 TPtr ptr = item->Des(); |
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242 if ( aOffset != KErrNotFound ) |
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243 { |
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244 iItemArray->InsertL( aIndex + aOffset, ptr ); |
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245 } |
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246 else |
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247 { |
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248 iItemArray->InsertL( aIndex, ptr ); |
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249 } |
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250 CleanupStack::PopAndDestroy( item ); |
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251 PSLN_TRACE_DEBUG("CPslnMainViewContainer::MakeItemL END"); |
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252 } |
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253 |
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254 // --------------------------------------------------------------------------- |
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255 // Gets help context for Help application. |
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256 // --------------------------------------------------------------------------- |
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257 // |
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258 void CPslnMainViewContainer::GetHelpContext( TCoeHelpContext& aContext ) const |
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259 { |
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260 aContext.iMajor = KUidPsln; |
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261 aContext.iContext = KSKINS_HLP_APP_MAIN; |
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262 } |
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263 |
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264 // --------------------------------------------------------------------------- |
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265 // Creates a plugin item (with title and icon) |
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266 // --------------------------------------------------------------------------- |
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267 // |
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268 TInt CPslnMainViewContainer::MakePluginItemL( |
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269 CPslnFWPluginInterface& aPlugin, CAknIconArray& aIconList, |
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270 TPtr& aBufPtr, TPtr& aItemPtr ) |
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271 { |
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272 TInt offset = 0; |
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273 // Adding icon. |
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274 CGulIcon* icon = aPlugin.CreateIconL(); |
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275 CleanupStack::PushL( icon ); |
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276 PSLN_TRACE_DEBUG("CPslnMainViewContainer::MakePluginItemL BEGIN"); |
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277 |
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278 aPlugin.GetCaptionL( aBufPtr ); |
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279 TInt location = KErrNotFound; |
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280 CPslnFWPluginInterface::TPslnFWLocationType locType; |
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281 aPlugin.GetLocationTypeAndIndex( locType, location ); |
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282 |
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283 // If it is AS or AI plugin, add it. |
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284 if ( aPlugin.Id().iUid == KPslnASPluginUid.iUid || |
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285 aPlugin.Id().iUid == KPslnAIPluginUid.iUid ) |
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286 { |
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287 TInt upcomingPlace = location + KPslnStaticFolderNum; |
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288 if ( upcomingPlace >= aIconList.Count() ) |
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289 { |
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290 upcomingPlace = aIconList.Count(); |
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291 } |
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292 aIconList.InsertL( upcomingPlace , icon ); |
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293 |
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294 // Let's correct the icon index. |
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295 upcomingPlace = location + KPslnStaticFolderNum; |
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296 aItemPtr.AppendNum( upcomingPlace ); |
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297 aItemPtr.Append( KTab ); |
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298 aItemPtr.Append( aBufPtr ); |
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299 if ( location >= iItemArray->Count() ) |
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300 { |
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301 location = iItemArray->Count(); |
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302 } |
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303 iItemArray->InsertL( location , aItemPtr ); |
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304 offset++; |
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305 } |
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306 else |
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307 { |
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308 aIconList.AppendL( icon ); |
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309 // use icon list position as index |
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310 // iconList->Count() is here always at least 1 |
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311 // we need to adjust the icon index based on loaded plugins |
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312 // which are inserted between static views. |
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313 aItemPtr.AppendNum( aIconList.Count() - 1 + iAIAdded + iASAdded ); |
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314 aItemPtr.Append( KTab ); |
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315 aItemPtr.Append( aBufPtr ); |
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316 iItemArray->AppendL( aItemPtr ); |
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317 } |
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318 |
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319 if ( aPlugin.Id().iUid == KPslnASPluginUid.iUid ) |
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320 { |
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321 iASAdded = ETrue; |
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322 } |
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323 |
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324 if ( aPlugin.Id().iUid == KPslnAIPluginUid.iUid ) |
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325 { |
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326 iAIAdded = ETrue; |
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327 } |
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328 |
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329 CleanupStack::Pop( icon ); |
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330 return offset; |
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331 } |
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332 |
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333 // --------------------------------------------------------------------------- |
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334 // Adds icon to icon array. |
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335 // --------------------------------------------------------------------------- |
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336 // |
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337 void CPslnMainViewContainer::AddIconL( |
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338 CAknIconArray* aIcons, |
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339 const TAknsItemID& aSkinId, |
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340 const TDesC& aFileName, |
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341 TInt aBitmapId, |
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342 TInt aMaskId ) |
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343 { |
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344 CFbsBitmap* bitmap = NULL; |
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345 CFbsBitmap* mask = NULL; |
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346 AknsUtils::CreateIconL( |
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347 AknsUtils::SkinInstance(), |
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348 aSkinId, |
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349 bitmap, |
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350 mask, |
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351 aFileName, |
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352 aBitmapId, |
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353 aMaskId ); |
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354 CleanupStack::PushL( bitmap ); |
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355 CleanupStack::PushL( mask ); |
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356 CGulIcon* icon = CGulIcon::NewL( bitmap, mask ); |
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357 CleanupStack::Pop( 2, bitmap ); // bitmap, mask |
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358 CleanupStack::PushL( icon ); |
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359 if ( aIcons ) |
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360 { |
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361 aIcons->AppendL( icon ); |
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362 } |
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363 CleanupStack::Pop( icon ); |
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364 } |
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365 |
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366 // --------------------------------------------------------------------------- |
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367 // Parses icon file path to given parameter. |
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368 // --------------------------------------------------------------------------- |
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369 // |
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370 void CPslnMainViewContainer::GetIconFilePath( TDes& aPath ) |
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371 { |
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372 // Find the resource file: |
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373 TParse parse; |
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374 parse.Set( KPslnIconFilename, &KDC_APP_BITMAP_DIR, NULL ); |
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375 if ( aPath.MaxLength() >= parse.FullName().Length() ) |
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376 { |
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377 aPath.Copy( parse.FullName() ); |
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378 } |
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379 } |
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380 |
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381 // End of File |
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