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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: Touch Toolbar |
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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 #include "aitoolbarrenderer.h" |
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20 #include "aifweventhandler.h" |
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21 #include "aicontentobserver.h" |
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22 #include "activeidle2domaincrkeys.h" |
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23 #include "activeidle2domainpskeys.h" |
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24 #include "aiscutplugindomaincrkeys.h" |
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25 #include <aipropertyextension.h> |
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26 #include "ainativeuiplugins.h" |
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27 |
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28 #include <AiNativeUi.rsg> |
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29 #include <akntoolbar.h> |
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30 #include <aknbutton.h> |
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31 #include <AknsUtils.h> |
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32 #include <gulicon.h> |
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33 #include <e32property.h> |
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34 #include <aknappui.h> |
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35 |
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36 #include "centralrepository.h" |
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37 |
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38 |
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39 #include "debug.h" |
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40 |
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41 using namespace AiNativeUiController; |
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42 |
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43 // Action to send to framework |
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44 _LIT( KOpenAppByIndex, "Shortcut/LaunchByIndex(%d)" ); |
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45 _LIT( KOpenAppByIndexAlternate, "Shortcut/LaunchByIndexAlternate(%d)"); |
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46 |
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47 const TInt KOpenAppByIndexParameterLength = 2; |
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48 |
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49 const TInt KFirstButton = 0; |
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50 const TInt KSecondButton = 1; |
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51 const TInt KThirdButton = 2; |
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52 |
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53 const TInt KRadix = 10; |
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54 |
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55 static TInt IndexLength( TInt aIndex ) |
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56 { |
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57 TInt length = 0; |
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58 |
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59 if ( aIndex < 0 ) |
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60 { |
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61 ++length; |
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62 } |
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63 |
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64 do |
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65 { |
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66 aIndex /= KRadix; |
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67 ++length; |
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68 } |
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69 while ( aIndex != 0 ); |
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70 |
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71 return length; |
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72 } |
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73 |
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74 static HBufC* CreateEventStringL( const TDesC& aFrom, TInt aEventIndex ) |
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75 { |
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76 HBufC* buffer = NULL; |
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77 |
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78 TInt bufferLength = aFrom.Length() - |
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79 KOpenAppByIndexParameterLength + |
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80 IndexLength( aEventIndex ); |
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81 |
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82 buffer = HBufC::NewL(bufferLength); |
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83 |
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84 TPtr bufferPtr = buffer->Des(); |
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85 bufferPtr.Format( aFrom, aEventIndex ); |
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86 |
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87 return buffer; |
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88 } |
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89 |
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90 // ========== MEMBER FUNCTIONS ================================================ |
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91 |
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92 CAiToolbarRenderer::CAiToolbarRenderer( MAiFwEventHandler& aAiFwEventHandler, CAknToolbar& aToolbar ) |
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93 : iToolbar( aToolbar ), |
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94 iAiFwEventHandler( aAiFwEventHandler ) |
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95 |
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96 { |
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97 // no implementation required |
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98 } |
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99 |
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100 void CAiToolbarRenderer::ConstructL( ) |
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101 { |
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102 iToolbarEnabled = EFalse; |
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103 |
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104 TInt err = KErrNone; |
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105 |
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106 CRepository *cr = CRepository::NewLC( TUid::Uid( KCRUidActiveIdleLV ) ); |
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107 err = cr->Get( KAITouchToolbarVisible, iToolbarEnabled ); |
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108 CleanupStack::PopAndDestroy( cr ); |
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109 __PRINT (__DBG_FORMAT("XAI: Toolbar value in cenrep %d err = %d"), iToolbarEnabled , err); |
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110 |
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111 // Hide the toolbar because it is disabled via cenrep |
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112 if ( err != KErrNone || !iToolbarEnabled ) |
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113 { |
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114 iToolbar.SetToolbarObserver( NULL ); |
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115 iToolbar.SetToolbarVisibility( EFalse, EFalse ); |
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116 } |
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117 else |
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118 { |
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119 iToolbar.SetToolbarObserver( this ); |
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120 iToolbar.SetToolbarVisibility( ETrue, EFalse ); |
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121 } |
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122 |
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123 } |
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124 |
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125 CAiToolbarRenderer* CAiToolbarRenderer::NewLC( MAiFwEventHandler& aAiFwEventHandler, CAknToolbar& aToolbar ) |
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126 { |
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127 CAiToolbarRenderer* self = new (ELeave) CAiToolbarRenderer( aAiFwEventHandler, aToolbar ); |
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128 CleanupStack::PushL( self ); |
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129 self->ConstructL( ); |
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130 return self; |
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131 } |
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132 |
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133 CAiToolbarRenderer* CAiToolbarRenderer::NewL( MAiFwEventHandler& aAiFwEventHandler, CAknToolbar& aToolbar ) |
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134 { |
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135 CAiToolbarRenderer* self = CAiToolbarRenderer::NewLC( aAiFwEventHandler, aToolbar ); |
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136 CleanupStack::Pop(); // self |
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137 return self; |
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138 } |
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139 |
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140 CAiToolbarRenderer::~CAiToolbarRenderer() |
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141 { |
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142 // We don't want anymore events from toolbar |
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143 iToolbar.SetToolbarObserver( NULL ); |
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144 iButtons.ResetAndDestroy(); |
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145 } |
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146 |
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147 void CAiToolbarRenderer::DynInitToolbarL( TInt /*aResourceId*/, CAknToolbar* /*aToolbar*/ ) |
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148 { |
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149 // do nothing |
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150 } |
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151 |
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152 void CAiToolbarRenderer::OfferToolbarEventL( TInt aCommand ) |
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153 { |
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154 TInt modifiers = iToolbar.EventModifiers(); |
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155 |
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156 |
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157 if ( aCommand >= 0 && aCommand < iButtons.Count()) |
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158 { |
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159 CAiToolbarButton* button = iButtons[aCommand]; |
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160 if ( button ) |
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161 { |
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162 |
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163 HBufC *event = NULL; |
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164 if ( modifiers == CAknToolbar::ELongPress ) |
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165 { |
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166 event = CreateEventStringL( KOpenAppByIndexAlternate, button->ShortcutId() ); |
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167 CleanupStack::PushL( event ); |
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168 } |
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169 else |
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170 { |
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171 event = CreateEventStringL( KOpenAppByIndex, button->ShortcutId() ); |
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172 CleanupStack::PushL( event ); |
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173 } |
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174 iAiFwEventHandler.HandlePluginEvent( *event ); |
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175 CleanupStack::PopAndDestroy( event ); |
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176 } |
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177 } |
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178 } |
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179 |
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180 void CAiToolbarRenderer::DoPublishL( MAiPropertyExtension& aPlugin, |
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181 TInt aContent, |
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182 const TDesC16& aText, |
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183 TInt aIndex ) |
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184 { |
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185 // Only interested on certain publish events |
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186 if ( aPlugin.PublisherInfoL()->iUid == KShortcutPluginUid && |
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187 aContent == EAiScutContentShortcutToolbarCaption && |
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188 ( aIndex == EAiScutToolbarFirst || |
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189 aIndex == EAiScutToolbarSecond || |
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190 aIndex == EAiScutToolbarThird ) |
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191 ) |
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192 { |
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193 CAiToolbarButton* button = ButtonL( aIndex ); |
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194 if ( button ) |
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195 { |
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196 button->SetTooltipL(aText); |
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197 iCommitted = EFalse; |
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198 } |
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199 } |
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200 } |
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201 |
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202 void CAiToolbarRenderer::DoPublishL( MAiPropertyExtension& aPlugin, |
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203 TInt aContent, |
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204 const TDesC8& aBuf, |
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205 TInt aIndex ) |
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206 { |
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207 // Only interested on certain publish events |
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208 if ( aPlugin.PublisherInfoL()->iUid == KShortcutPluginUid && |
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209 aContent == EAiScutContentShortcutToolbarIcon && |
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210 ( aIndex == EAiScutToolbarFirst || |
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211 aIndex == EAiScutToolbarSecond || |
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212 aIndex == EAiScutToolbarThird ) |
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213 ) |
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214 { |
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215 CGulIcon* icon = MAiContentObserver::UnpackPtr<CGulIcon>( aBuf ); |
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216 CAiToolbarButton* button = NULL; |
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217 if ( !icon ) |
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218 { |
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219 User::Leave(KErrArgument); |
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220 } |
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221 // Replace the old button with a new button |
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222 button = ButtonL( aIndex ); |
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223 if ( button ) |
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224 { |
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225 button->SetIcon(icon); |
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226 iCommitted = EFalse; |
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227 } |
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228 // icons ownership is transferred to us |
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229 // so we need to delete the icon in error situations |
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230 else |
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231 { |
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232 delete icon; |
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233 } |
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234 } |
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235 else |
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236 { |
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237 // We have received stuff we cannot publish. |
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238 User::Leave(KErrNotFound); |
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239 } |
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240 } |
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241 |
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242 CAiToolbarButton* CAiToolbarRenderer::ButtonL( TInt aShortcutId ) |
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243 { |
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244 TInt index = KErrNotFound; |
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245 CAiToolbarButton *button = NULL; |
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246 switch ( aShortcutId ) |
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247 { |
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248 case EAiScutToolbarFirst: |
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249 index = KFirstButton; |
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250 break; |
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251 case EAiScutToolbarSecond: |
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252 index = KSecondButton; |
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253 break; |
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254 case EAiScutToolbarThird: |
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255 index = KThirdButton; |
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256 break; |
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257 default: |
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258 break; |
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259 } |
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260 |
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261 if ( index == KErrNotFound ) |
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262 { |
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263 User::Leave(KErrNotFound); |
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264 } |
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265 // No button yet => Create new |
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266 if ( index >= iButtons.Count() ) |
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267 { |
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268 button = CAiToolbarButton::NewL(); |
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269 button->SetShortcutId( aShortcutId ); |
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270 iButtons.Append( button ); |
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271 } |
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272 |
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273 // Use the old button |
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274 else if( index >= KFirstButton && index < iButtons.Count() ) |
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275 { |
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276 button = iButtons[index]; |
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277 button->SetShortcutId( aShortcutId ); |
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278 } |
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279 return button; |
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280 } |
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281 |
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282 |
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283 void CAiToolbarRenderer::TransactionCommittedL() |
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284 { |
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285 if ( !iCommitted ) |
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286 { |
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287 for(TInt i = 0; i < iButtons.Count(); i++) |
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288 { |
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289 CAiToolbarButton *button = iButtons[i]; |
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290 if ( button && button->Icon()) |
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291 { |
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292 // remove the old button |
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293 iToolbar.RemoveItem(i); |
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294 // and add new one |
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295 // transfers ownership of button->ButtonL() to toolbar |
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296 iToolbar.AddItemL( button->ButtonL(), EAknCtButton, i, 0, i ); |
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297 } |
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298 } |
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299 iCommitted = ETrue; |
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300 } |
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301 } |
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302 |
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303 |
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304 // End of File. |