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1 /* |
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2 * Copyright (c) 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: Popup toolbar extension |
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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 <barsread.h> |
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20 #include <AknsFrameBackgroundControlContext.h> |
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21 #include <AknsDrawUtils.h> |
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22 #include <aknlayoutscalable_avkon.cdl.h> |
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23 #include <layoutmetadata.cdl.h> |
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24 #include <aknbutton.h> |
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25 #include <eikedwin.h> |
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26 #include <akntoolbarextension.h> |
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27 #include <touchfeedback.h> |
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28 #include <eikcolib.h> |
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29 |
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30 #include "akntoolbaritem.h" |
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31 #include "akntoolbarextensionview.h" |
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32 |
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33 #include "aknresourceprovider.h" |
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34 |
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35 const TInt KNoItemSelected = -1; |
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36 const TUint32 KToolbarExtensionBgColor = 0x00000000; |
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37 const TInt KToolBarExtensionBgAlpha = 0x7F; |
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38 const TInt KToolbarButtonBeforeTimeout = 300; |
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39 |
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40 enum TDirection |
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41 { |
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42 EDirectionLeft = 0, |
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43 EDirectionRight, |
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44 EDirectionUp, |
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45 EDirectionDown, |
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46 ENoDirection |
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47 }; |
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48 |
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49 // ======== MEMBER FUNCTIONS ======== |
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50 |
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51 // --------------------------------------------------------------------------- |
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52 // CAknToolbarExtensionView::NewL |
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53 // --------------------------------------------------------------------------- |
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54 // |
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55 CAknToolbarExtensionView* CAknToolbarExtensionView::NewL( TResourceReader& aReader, |
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56 CAknToolbarExtension* aExtension ) |
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57 { |
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58 CAknToolbarExtensionView* self = new ( ELeave ) CAknToolbarExtensionView( aExtension); |
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59 CleanupStack::PushL( self ); |
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60 self->ConstructL(); |
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61 self->ConstructFromResourceL( aReader ); |
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62 CleanupStack::Pop( self ); |
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63 |
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64 return self; |
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65 } |
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66 |
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67 // --------------------------------------------------------------------------- |
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68 // Destructor |
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69 // --------------------------------------------------------------------------- |
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70 // |
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71 CAknToolbarExtensionView::~CAknToolbarExtensionView() |
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72 { |
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73 SetFocus( EFalse ); |
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74 CEikonEnv::Static()->EikAppUi()->RemoveFromStack( this ); |
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75 if ( iSelectedItem >= 0 && iSelectedItem < iItems.Count() ) |
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76 { |
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77 TRAP_IGNORE( iItems[iSelectedItem]->SetIsSelectedL(EFalse) ); |
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78 } |
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79 iVisibleItems.Reset(); |
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80 iItems.ResetAndDestroy(); |
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81 delete iFrameContext; |
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82 delete iResourceProvider; |
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83 } |
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84 |
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85 // --------------------------------------------------------------------------- |
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86 // From class CCoeControl. |
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87 // Constructs extension view |
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88 // --------------------------------------------------------------------------- |
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89 // |
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90 void CAknToolbarExtensionView::ConstructFromResourceL( TResourceReader& aReader ) |
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91 { |
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92 TInt numberOfItems = aReader.ReadInt16(); |
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93 TBool noFrame(EFalse); |
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94 for ( TInt i = 0; i < numberOfItems; ++i ) |
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95 { |
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96 CAknToolbarItem* item = ConstructControlLC( aReader ); |
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97 if ( item->Control() ) |
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98 { |
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99 iItems.AppendL( item ); |
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100 item->Control()->SetContainerWindowL( *this ); |
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101 item->Control()->SetObserver( iExtension ); |
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102 |
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103 if ( item->ControlType() == EAknCtButton ) |
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104 { |
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105 CAknButton* button = static_cast<CAknButton*>(item->Control() ); |
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106 TInt flags = button->ButtonFlags(); |
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107 if ( !noFrame && ( !( flags & KAknButtonNoFrame ) || |
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108 !( flags & KAknButtonPressedDownFrame ) ) ) |
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109 { |
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110 // Set flag KAknButtonNoFrame for all buttons except the one |
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111 // after an editor |
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112 flags |= KAknButtonNoFrame; |
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113 flags |= KAknButtonPressedDownFrame; |
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114 button->RegisterResourceProvider( iResourceProvider ); |
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115 button->SetButtonFlags( flags ); |
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116 } |
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117 else if ( noFrame ) |
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118 { |
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119 // Setting frames for the button that comes after an editor |
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120 if ( flags & KAknButtonNoFrame ) |
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121 { |
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122 flags &= ~KAknButtonNoFrame; |
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123 flags &= ~KAknButtonPressedDownFrame; |
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124 button->SetButtonFlags( flags ); |
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125 } |
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126 noFrame = EFalse; |
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127 } |
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128 AdjustButtonL( *button ); |
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129 } |
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130 else |
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131 { |
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132 if ( Editor( item->ControlType() ) ) |
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133 { |
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134 noFrame = ETrue; |
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135 } |
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136 } |
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137 CleanupStack::Pop( item ); |
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138 } |
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139 else |
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140 { |
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141 CleanupStack::PopAndDestroy( item ); |
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142 item = NULL; |
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143 } |
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144 } |
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145 |
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146 if ( iExtension->ExtensionFlags() & KAknTbExtensionDsaMode ) |
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147 { |
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148 iFrameContext->SetFrame( KAknsIIDQgnGrafPopupTrans ); |
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149 } |
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150 |
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151 ActivateL(); |
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152 // Activating here the items, because ActivateL uses CountComponentControls |
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153 // which is currently 0 since iVisibleItems is still empty |
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154 for ( TInt i = 0; i < iItems.Count(); i++ ) |
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155 { |
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156 iItems[i]->Control()->ActivateL(); |
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157 } |
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158 SetComponentsToInheritVisibility( ETrue ); |
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159 } |
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160 |
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161 // --------------------------------------------------------------------------- |
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162 // From class CCoeControl. |
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163 // Shows or hides extension view |
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164 // --------------------------------------------------------------------------- |
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165 // |
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166 void CAknToolbarExtensionView::MakeVisible( TBool aVisible ) |
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167 { |
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168 TBool isVisible = IsVisible(); |
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169 |
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170 if ( aVisible && !isVisible ) |
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171 { |
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172 // the toolbar extension is shown, this happens only with pointer event? |
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173 MTouchFeedback* feedback = MTouchFeedback::Instance(); |
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174 if ( feedback ) |
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175 { |
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176 feedback->InstantFeedback( ETouchFeedbackPopUp ); |
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177 } |
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178 |
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179 TRect rect; |
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180 TRAP_IGNORE( rect = CalculateSizeL() ); |
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181 CEikonEnv::Static()->EikAppUi()->UpdateStackedControlFlags( this, |
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182 0, ECoeStackFlagRefusesFocus | ECoeStackFlagRefusesAllKeys ); |
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183 CEikonEnv::Static()->EikAppUi()->HandleStackChanged(); |
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184 |
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185 // Calling this here, so that iVisibleItems array has been updated and |
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186 // all items visible in extension get call makevisible |
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187 CAknControl::MakeVisible( aVisible ); |
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188 SetRect( rect ); |
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189 DrawableWindow()->SetOrdinalPosition( 0, ECoeWinPriorityNormal ); |
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190 TBool floating = !IsNonFocusing(); |
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191 for ( TInt i = 0; i < iItems.Count(); i++ ) |
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192 { |
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193 if ( !floating && Editor( iItems[i]->ControlType() ) ) |
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194 { |
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195 TRAP_IGNORE( SelectItemL( i, ETrue ) ); |
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196 break; |
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197 } |
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198 if ( floating && iItems[i]->ControlType() == EAknCtButton ) |
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199 { |
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200 CAknButton* button = static_cast<CAknButton*>( iItems[i]->Control() ); |
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201 TInt j = 0; |
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202 while( button->State( j ) ) |
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203 { |
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204 //Setting the texts empty |
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205 TRAP_IGNORE( button->State( j++ )->SetTextL( KNullDesC ) ); |
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206 } |
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207 } |
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208 } |
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209 |
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210 if ( floating && iVisibleItems.Count() ) |
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211 { |
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212 iSelectedItem = NextFocusable( 1 ); |
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213 TRAP_IGNORE( iVisibleItems[iSelectedItem]->SetFocusL( |
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214 ETrue, EFalse, ENoDrawNow, this ) ); |
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215 } |
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216 if ( iPreviousItem >= 0 && IsNonFocusing() ) |
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217 { |
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218 CAknToolbarItem* prevItem = iVisibleItems[iPreviousItem]; |
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219 if ( prevItem->Control() ) |
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220 { |
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221 if ( prevItem->ControlType() == EAknCtButton || |
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222 prevItem->ControlType() == EAknCtToolbarExtension ) |
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223 { |
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224 CAknButton* button = static_cast<CAknButton*>( prevItem->Control() ); |
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225 button->ResetState(); |
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226 } |
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227 } |
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228 iPreviousItem = KNoItemSelected; |
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229 } |
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230 DrawNow(); |
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231 } |
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232 else if ( !aVisible && isVisible ) |
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233 { |
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234 CEikonEnv::Static()->EikAppUi()->UpdateStackedControlFlags( this, |
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235 ~0, ECoeStackFlagRefusesFocus | ECoeStackFlagRefusesAllKeys ); |
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236 CEikonEnv::Static()->EikAppUi()->HandleStackChanged(); |
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237 CAknControl::MakeVisible( aVisible ); |
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238 TRAP_IGNORE( SelectItemL( iSelectedItem, EFalse ) ); |
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239 DrawableWindow()->SetOrdinalPosition( 0, ECoeWinPriorityNeverAtFront ); |
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240 } |
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241 else |
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242 { |
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243 CAknControl::MakeVisible( aVisible ); |
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244 } |
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245 } |
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246 |
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247 // --------------------------------------------------------------------------- |
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248 // From class OfferKeyEventL. |
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249 // Consumes key events if floating toolbar extension |
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250 // --------------------------------------------------------------------------- |
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251 // |
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252 TKeyResponse CAknToolbarExtensionView::OfferKeyEventL( |
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253 const TKeyEvent& aKeyEvent, TEventCode aType ) |
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254 { |
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255 if ( aKeyEvent.iCode == EKeyYes || !IsVisible() ) |
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256 { |
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257 return EKeyWasNotConsumed; |
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258 } |
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259 //LSK, RSK, KeyOk |
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260 else if ( IsNonFocusing() && aType == EEventKey |
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261 && ( aKeyEvent.iCode == EKeyDevice0 |
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262 || aKeyEvent.iCode == EKeyDevice1 |
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263 || aKeyEvent.iCode == EKeyDevice3 ) ) |
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264 { |
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265 if( IsVisible()&& ( aKeyEvent.iCode == EKeyDevice0 || |
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266 aKeyEvent.iCode == EKeyDevice1 )) |
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267 { |
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268 iExtension->SetShown(EFalse); |
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269 return EKeyWasConsumed; |
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270 } |
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271 return EKeyWasNotConsumed; |
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272 } |
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273 // When this is visible and without focus, nothing to do |
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274 // |
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275 // Exception for key filter: Image capture key (not a complete solution: |
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276 // the key map may change corrding to the products) |
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277 else if ( IsNonFocusing()&& aType == EEventKey |
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278 &&(!( aKeyEvent.iScanCode == EStdKeyDevice3 |
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279 || aKeyEvent.iScanCode == EStdKeyEnter )) ) |
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280 { |
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281 return EKeyWasConsumed; |
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282 } |
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283 else if( IsVisible() && aType == EEventKey ) |
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284 { |
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285 switch ( aKeyEvent.iCode ) |
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286 { |
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287 case EKeyRightArrow: |
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288 MoveHighlightL( EDirectionRight, 0 ); |
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289 break; |
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290 case EKeyLeftArrow: |
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291 MoveHighlightL( EDirectionLeft, 0 ); |
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292 break; |
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293 case EKeyUpArrow: |
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294 MoveHighlightL( EDirectionUp, 0 ); |
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295 break; |
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296 case EKeyDownArrow: |
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297 MoveHighlightL( EDirectionDown, 0 ); |
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298 break; |
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299 default: |
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300 break; |
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301 } |
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302 return EKeyWasConsumed; |
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303 } |
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304 else |
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305 { |
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306 CAknToolbarItem* item = NULL; |
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307 if ( iSelectedItem >= 0 && iSelectedItem < iVisibleItems.Count() ) |
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308 { |
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309 item = iVisibleItems[iSelectedItem]; |
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310 } |
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311 // All key events can be given to buttons, other toolbar items must |
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312 // be seleceted to get events |
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313 if ( item && item->Control() ) |
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314 { |
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315 if ( ( item->ControlType() == EAknCtButton ) || |
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316 ( item->ControlType() == EAknCtToolbarExtension ) || item->IsSelected() ) |
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317 { |
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318 if ( aKeyEvent.iScanCode == EStdKeyDevice0 ) |
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319 { |
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320 TKeyEvent keyEvent = aKeyEvent; |
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321 // Button does not accept key events if the code is EStdKeyDevice0 |
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322 // so changing the key event to EStdKeyDevice3 |
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323 keyEvent.iScanCode = EStdKeyDevice3; |
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324 item->Control()->OfferKeyEventL( keyEvent, aType ); |
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325 } |
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326 else if ( aKeyEvent.iScanCode == EStdKeyDevice1 ) |
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327 { |
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328 MakeVisible( EFalse ); |
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329 // Close extension view and let also extension know about it |
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330 // so it can change state |
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331 iExtension->ViewClosed(); |
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332 // Toolbar should perhaps be closed too! |
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333 } |
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334 else |
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335 { |
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336 item->Control()->OfferKeyEventL( aKeyEvent, aType ); |
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337 } |
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338 } |
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339 } |
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340 |
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341 return EKeyWasNotConsumed; |
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342 } |
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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 // CAknToolbarExtensionView::CountComponentControls |
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348 // Gets the number of controls contained in a compound control. |
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349 // ----------------------------------------------------------------------------- |
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350 // |
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351 TInt CAknToolbarExtensionView::CountComponentControls() const |
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352 { |
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353 return iVisibleItems.Count(); |
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354 } |
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355 |
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356 // ----------------------------------------------------------------------------- |
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357 // CAknToolbarExtensionView::ComponentControl |
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358 // Gets the specified component of a compound control. |
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359 // ----------------------------------------------------------------------------- |
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360 // |
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361 CCoeControl* CAknToolbarExtensionView::ComponentControl( TInt aIndex ) const |
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362 { |
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363 if ( aIndex < 0 || aIndex >= iVisibleItems.Count() ) |
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364 { |
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365 return NULL; |
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366 } |
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367 return iVisibleItems[aIndex]->Control(); |
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368 } |
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369 |
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370 |
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371 // ----------------------------------------------------------------------------- |
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372 // CAknToolbarExtensionView::HandleResourceChange |
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373 // Handles resource changes |
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374 // ----------------------------------------------------------------------------- |
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375 // |
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376 void CAknToolbarExtensionView::HandleResourceChange( TInt aType ) |
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377 { |
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378 |
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379 iResourceProvider->HandleResourceChange( aType ); |
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380 |
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381 // Hide extension, if non-focusing, and no pen support. Later... |
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382 |
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383 if ( aType == KEikDynamicLayoutVariantSwitch ) |
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384 { |
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385 if ( IsVisible() ) |
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386 { |
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387 TRect rect; |
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388 TRAP_IGNORE( rect = CalculateSizeL() ); |
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389 SetRect( rect ); |
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390 } |
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391 } |
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392 |
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393 // Not calling base class function here, because only visible controls would |
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394 // be returned by ComponentControl, and thus the font would not be updated |
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395 // for all controls |
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396 for ( TInt i = 0; i < iItems.Count(); ++i ) |
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397 { |
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398 iItems[i]->Control()->HandleResourceChange( aType ); |
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399 if ( iItems[i]->ControlType() == EAknCtButton ) |
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400 { |
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401 CAknButton* button = static_cast<CAknButton*>( iItems[i]->Control() ); |
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402 |
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403 if ( aType == KEikDynamicLayoutVariantSwitch ) |
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404 { |
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405 TBool useOutline = iExtension->ExtensionFlags() & KAknTbExtensionDsaMode; |
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406 const CFont* font = AknLayoutUtils::FontFromId( AknLayoutScalable_Avkon:: |
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407 cell_tb_ext_pane_t1( useOutline ? 0 : 1 ).LayoutLine().FontId() ); |
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408 button->SetTextFont( font ); |
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409 } |
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410 |
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411 if ( aType == KAknsMessageSkinChange ) |
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412 { |
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413 if ( iExtension->ExtensionFlags() & KAknTbExtensionDsaMode ) |
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414 { |
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415 TRAP_IGNORE( AknLayoutUtils::OverrideControlColorL( |
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416 *button, EColorControlBackground, KRgbWhite ) ); |
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417 TRAP_IGNORE( AknLayoutUtils::OverrideControlColorL( |
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418 *button, EColorButtonText, KRgbBlack ) ); |
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419 } |
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420 } |
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421 } |
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422 } |
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423 |
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424 |
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425 |
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426 // Remember to check here if iSelectedItem still is in iVisibleItems, and if |
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427 // not then do something. |
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428 if ( ( aType == KAknsMessageSkinChange || |
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429 aType == KEikDynamicLayoutVariantSwitch ) && IsVisible() ) |
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430 { |
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431 DrawDeferred(); |
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432 } |
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433 } |
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434 |
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435 |
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436 // ----------------------------------------------------------------------------- |
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437 // CAknToolbarExtensionView::HandlePointerEventL |
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438 // ----------------------------------------------------------------------------- |
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439 // |
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440 void CAknToolbarExtensionView::HandlePointerEventL( |
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441 const TPointerEvent& aPointerEvent ) |
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442 { |
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443 if ( aPointerEvent.iType == TPointerEvent::EButton1Down ) |
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444 { |
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445 if ( !Rect().Contains( aPointerEvent.iPosition) ) |
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446 { |
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447 iIsDownOutside = ETrue; |
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448 } |
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449 else |
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450 { |
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451 iIsDownOutside = EFalse; |
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452 } |
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453 } |
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454 if ( aPointerEvent.iType == TPointerEvent::EButton1Up ) |
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455 { |
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456 if ( !Rect().Contains( aPointerEvent.iPosition) && iIsDownOutside ) |
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457 { |
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458 // tapped outside view, |
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459 MTouchFeedback* feedback = MTouchFeedback::Instance(); |
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460 if ( feedback ) |
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461 { |
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462 feedback->InstantFeedback( ETouchFeedbackPopUp ); |
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463 } |
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464 |
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465 MakeVisible( EFalse ); |
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466 // Close extension view and let also extension know about it |
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467 // so it can change state |
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468 iExtension->ViewClosed(); |
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469 iIsDownOutside = EFalse; |
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470 return; |
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471 } |
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472 } |
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473 |
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474 TPointerEvent event( aPointerEvent ); |
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475 TBool override ( EFalse ); |
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476 |
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477 if ( aPointerEvent.iType == TPointerEvent::EButton1Down && IsNonFocusing() && iPreviousItem >=0 ) |
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478 { |
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479 CAknToolbarItem* prevItem = iVisibleItems[iPreviousItem]; |
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480 if ( prevItem->Control() && |
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481 !prevItem->Control()->Rect().Contains( aPointerEvent.iPosition ) ) |
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482 { |
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483 if ( prevItem->ControlType() == EAknCtButton || |
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484 prevItem->ControlType() == EAknCtToolbarExtension ) |
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485 { |
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486 CAknButton* button = static_cast<CAknButton*>( prevItem->Control() ); |
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487 event.iType = TPointerEvent::EButton1Up; |
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488 button->HandlePointerEventL ( event ); |
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489 } |
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490 } |
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491 } |
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492 // Cancel previous button |
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493 if ( iPreviousItem >=0 && ( aPointerEvent.iType == TPointerEvent::EDrag || |
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494 aPointerEvent.iType == TPointerEvent::EButtonRepeat ) ) |
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495 { |
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496 CAknToolbarItem* prevItem = iVisibleItems[iPreviousItem]; |
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497 |
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498 if ( prevItem->Control() && |
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499 !prevItem->Control()->Rect().Contains( aPointerEvent.iPosition ) ) |
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500 { |
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501 if ( prevItem->ControlType() == EAknCtButton || |
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502 prevItem->ControlType() == EAknCtToolbarExtension ) |
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503 { |
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504 CAknButton* button = static_cast<CAknButton*>( prevItem->Control() ); |
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505 event.iType = TPointerEvent::EButton1Up; |
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506 button->HandlePointerEventL ( event ); |
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507 override = ETrue; |
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508 iPreviousItem = KNoItemSelected; |
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509 } |
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510 } |
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511 } |
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512 |
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513 CAknToolbarItem* item = NULL; |
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514 for ( TInt ii = 0; ii < iVisibleItems.Count(); ++ii ) |
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515 { |
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516 item = iVisibleItems[ii]; |
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517 if ( item->Control() && |
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518 item->Control()->Rect().Contains( aPointerEvent.iPosition ) ) |
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519 { |
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520 if ( item->ControlType() == EAknCtButton || |
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521 item->ControlType() == EAknCtToolbarExtension ) |
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522 { |
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523 CAknButton* button = static_cast<CAknButton*>( item->Control() ); |
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524 if ( ii != iPreviousItem ) |
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525 { |
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526 if ( !button->IsDimmed() && !IsNonFocusing() ) |
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527 { |
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528 MoveHighlightL( ENoDirection, ii ); |
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529 // focus has moved from one button to another due to dragging, |
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530 // give sensitive feedback |
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531 if ( iPreviousItem != iSelectedItem ) |
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532 { |
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533 MTouchFeedback* feedback = MTouchFeedback::Instance(); |
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534 if ( feedback && |
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535 ( aPointerEvent.iType == TPointerEvent::EDrag || |
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536 aPointerEvent.iType == TPointerEvent::EButtonRepeat ) ) |
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537 { |
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538 feedback->InstantFeedback( ETouchFeedbackSensitiveButton ); |
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539 } |
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540 } |
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541 } |
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542 if ( aPointerEvent.iType == TPointerEvent::EDrag || |
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543 aPointerEvent.iType == TPointerEvent::EButtonRepeat ) |
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544 { |
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545 // focus has moved from one button to another due to dragging, |
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546 // give sensitive feedback |
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547 MTouchFeedback* feedback = MTouchFeedback::Instance(); |
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548 if ( feedback && |
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549 ( aPointerEvent.iType == TPointerEvent::EDrag || |
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550 aPointerEvent.iType == TPointerEvent::EButtonRepeat ) ) |
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551 { |
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552 feedback->InstantFeedback( ETouchFeedbackSensitiveButton ); |
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553 } |
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554 button->SetHelpNoteTimeouts( KToolbarButtonBeforeTimeout, 0 ); |
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555 event.iType = TPointerEvent::EButton1Down; |
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556 button->HandlePointerEventL( event ); |
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557 override = ETrue; |
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558 } |
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559 iPreviousItem = ii; |
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560 } |
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561 |
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562 if ( aPointerEvent.iType == TPointerEvent::EButton1Down ) |
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563 { |
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564 iDownItem = ii; |
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565 button->SetHelpNoteTimeouts( KToolbarButtonBeforeTimeout, 0 ); |
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566 } |
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567 |
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568 if ( aPointerEvent.iType == TPointerEvent::EButton1Up ) |
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569 { |
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570 // Up and down events are in different items, give basic |
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571 // feedback to the released item. |
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572 if ( ii != iDownItem ) |
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573 { |
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574 MTouchFeedback* feedback = MTouchFeedback::Instance(); |
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575 if ( feedback ) |
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576 { |
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577 feedback->InstantFeedback( ETouchFeedbackBasicButton ); |
|
578 } |
|
579 } |
|
580 |
|
581 button->HandlePointerEventL( aPointerEvent ); |
|
582 iPreviousItem = KNoItemSelected; |
|
583 override = ETrue; |
|
584 } |
|
585 } |
|
586 if ( IsNonFocusing() ) |
|
587 { |
|
588 SelectItemL( ii, ETrue ); |
|
589 } |
|
590 } |
|
591 } |
|
592 if ( !override ) |
|
593 { |
|
594 CAknControl::HandlePointerEventL( aPointerEvent ); |
|
595 } |
|
596 } |
|
597 |
|
598 |
|
599 // ----------------------------------------------------------------------------- |
|
600 // Returns control corresponding the specified command id. |
|
601 // ----------------------------------------------------------------------------- |
|
602 // |
|
603 CCoeControl* CAknToolbarExtensionView::ControlOrNull( TInt aCommandId ) const |
|
604 { |
|
605 for ( TInt i=0; i < iItems.Count(); i++ ) |
|
606 { |
|
607 if ( aCommandId == iItems[i]->CommandId() ) |
|
608 { |
|
609 return iItems[i]->Control(); |
|
610 } |
|
611 } |
|
612 return NULL; |
|
613 } |
|
614 |
|
615 |
|
616 // ----------------------------------------------------------------------------- |
|
617 // CAknToolbarExtension::CommandIdByControl |
|
618 // |
|
619 // ----------------------------------------------------------------------------- |
|
620 // |
|
621 TInt CAknToolbarExtensionView::CommandIdByControl( CCoeControl* aControl ) const |
|
622 { |
|
623 for ( TInt i=0; i < iItems.Count(); i++ ) |
|
624 { |
|
625 if ( aControl == iItems[i]->Control() ) |
|
626 { |
|
627 return iItems[i]->CommandId(); |
|
628 } |
|
629 } |
|
630 return KErrNotFound; |
|
631 } |
|
632 |
|
633 |
|
634 |
|
635 |
|
636 // ----------------------------------------------------------------------------- |
|
637 // CAknToolbarExtensionView::Editor |
|
638 // Checks if the controltype given is editor |
|
639 // ----------------------------------------------------------------------------- |
|
640 // |
|
641 TBool CAknToolbarExtensionView::Editor( TInt aControlType ) |
|
642 { |
|
643 // This is almost copied from toolbar item, perhaps to CAknToolbarUtils |
|
644 switch ( aControlType ) |
|
645 { |
|
646 case EEikCtEdwin: |
|
647 case EEikCtGlobalTextEditor: |
|
648 case EEikCtRichTextEditor: |
|
649 case EAknCtIntegerEdwin: |
|
650 case EEikCtFlPtEd: |
|
651 case EEikCtFxPtEd: |
|
652 return ETrue; |
|
653 default: |
|
654 return EFalse; |
|
655 } |
|
656 } |
|
657 |
|
658 |
|
659 // ----------------------------------------------------------------------------- |
|
660 // CAknToolbarExtensionView::AddItemL |
|
661 // Adds new extension item |
|
662 // ----------------------------------------------------------------------------- |
|
663 // |
|
664 void CAknToolbarExtensionView::AddItemL( CCoeControl* aItem, |
|
665 TInt aType, |
|
666 TInt aCommandId, |
|
667 TInt aFlags, |
|
668 TInt aIndex ) |
|
669 { |
|
670 if ( aItem && aIndex >= 0 && aIndex <= iItems.Count() ) |
|
671 { |
|
672 aItem->SetContainerWindowL( *this ); |
|
673 aItem->SetObserver( iExtension ); |
|
674 aItem->ActivateL(); |
|
675 CAknToolbarItem* tbItem = new ( ELeave ) CAknToolbarItem( aItem, aType, |
|
676 aCommandId, aFlags ); |
|
677 CleanupStack::PushL( tbItem ); |
|
678 iItems.InsertL( tbItem, aIndex ); |
|
679 CleanupStack::Pop( tbItem ); |
|
680 if ( aType == EAknCtButton ) |
|
681 { |
|
682 CAknButton* button = static_cast<CAknButton*>( aItem ); |
|
683 AdjustButtonL( *button ); |
|
684 } |
|
685 CheckButtonFrames( ETrue, aIndex ); |
|
686 // Do something here for the selected item when focusing toolbar ready |
|
687 } |
|
688 else |
|
689 { |
|
690 User::Leave( KErrArgument ); |
|
691 } |
|
692 } |
|
693 |
|
694 // ----------------------------------------------------------------------------- |
|
695 // CAknToolbarExtensionView::AdjustButtonL |
|
696 // Adjusts button to what is needed by toolbar extension view. |
|
697 // ----------------------------------------------------------------------------- |
|
698 // |
|
699 void CAknToolbarExtensionView::AdjustButtonL( CAknButton& aButton ) |
|
700 { |
|
701 aButton.SetTextAndIconAlignment( CAknButton::EIconOverText ); |
|
702 |
|
703 TBool useOutline = iExtension->ExtensionFlags() & KAknTbExtensionDsaMode; |
|
704 const CFont* font = AknLayoutUtils::FontFromId( AknLayoutScalable_Avkon:: |
|
705 cell_tb_ext_pane_t1( useOutline ? 0 : 1 ).LayoutLine().FontId() ); |
|
706 |
|
707 aButton.SetTextFont( font ); |
|
708 aButton.SetTextColorIds( KAknsIIDQsnTextColors, EAknsCIQsnTextColorsCG60 ); |
|
709 |
|
710 if ( iExtension->ExtensionFlags() & KAknTbExtensionDsaMode ) |
|
711 { |
|
712 AknLayoutUtils::OverrideControlColorL( aButton, |
|
713 EColorControlBackground, KRgbWhite ); |
|
714 AknLayoutUtils::OverrideControlColorL( aButton, |
|
715 EColorButtonText, KRgbBlack ); |
|
716 } |
|
717 } |
|
718 |
|
719 |
|
720 |
|
721 // ----------------------------------------------------------------------------- |
|
722 // CAknToolbarExtensionView::RemoveItemL |
|
723 // Removes an item corresponding to command id |
|
724 // ----------------------------------------------------------------------------- |
|
725 // |
|
726 void CAknToolbarExtensionView::RemoveItemL( TInt aCommandId ) |
|
727 { |
|
728 TInt itemIndex = ToolbarItemIndexById( EFalse, aCommandId ); |
|
729 if ( itemIndex == KErrNotFound ) |
|
730 { |
|
731 User::Leave( KErrNotFound ); |
|
732 } |
|
733 if ( itemIndex >= 0 && itemIndex < iItems.Count() ) |
|
734 { |
|
735 // Need to remove item also from iVisibleItems array, so the non-existent |
|
736 // item is not returned by ComponentControl |
|
737 TInt visibleIndex = ToolbarItemIndexById( ETrue, aCommandId ); |
|
738 if ( visibleIndex >= 0 && visibleIndex < iVisibleItems.Count() ) |
|
739 { |
|
740 iVisibleItems.Remove( visibleIndex ); |
|
741 } |
|
742 delete iItems[itemIndex]; |
|
743 iItems.Remove( itemIndex ); |
|
744 // Need to check button frames so that only the item next to editor has |
|
745 // frames |
|
746 CheckButtonFrames( EFalse, itemIndex ); |
|
747 } |
|
748 } |
|
749 |
|
750 |
|
751 // ----------------------------------------------------------------------------- |
|
752 // CAknToolbarExtensionView::Draw |
|
753 // Draw frames for extension view |
|
754 // ----------------------------------------------------------------------------- |
|
755 // |
|
756 void CAknToolbarExtensionView::Draw( const TRect& aRect ) const |
|
757 { |
|
758 TRect rect( Rect() ); |
|
759 CWindowGc& gc = SystemGc(); |
|
760 gc.SetClippingRect( aRect ); |
|
761 MAknsSkinInstance* skin = AknsUtils::SkinInstance(); |
|
762 if ( iExtension->ExtensionFlags() & KAknTbExtensionDsaMode ) |
|
763 { |
|
764 gc.SetDrawMode( CGraphicsContext::EDrawModeWriteAlpha ); |
|
765 gc.SetBrushColor( TRgb( KToolbarExtensionBgColor, KToolBarExtensionBgAlpha ) ); |
|
766 gc.SetBrushStyle( CGraphicsContext::ESolidBrush ); |
|
767 gc.DrawRect( rect ); |
|
768 gc.SetDrawMode( CGraphicsContext::EDrawModePEN ); |
|
769 TSize penSize( 1, 1 ); |
|
770 gc.SetPenSize( penSize ); |
|
771 gc.SetPenStyle( CGraphicsContext::EDottedPen ); |
|
772 gc.SetPenColor( KRgbWhite ); |
|
773 gc.SetBrushStyle( CGraphicsContext::ENullBrush ); |
|
774 gc.DrawRect( rect ); |
|
775 } |
|
776 else |
|
777 { |
|
778 AknsDrawUtils::Background( skin, iFrameContext, gc, rect ); |
|
779 } |
|
780 |
|
781 |
|
782 // draw toolbar item highlight |
|
783 if ( !IsNonFocusing() && iSelectedItem != KNoItemSelected ) |
|
784 { |
|
785 CAknToolbarItem* item = iVisibleItems[iSelectedItem]; |
|
786 if ( item && item->HighlightRect().Intersects( aRect ) ) |
|
787 { |
|
788 TRect outerRect( item->HighlightRect() ); |
|
789 TRect innerRect(outerRect); |
|
790 |
|
791 TAknWindowLineLayout unit = AknLayoutScalable_Avkon::aid_value_unit2().LayoutLine(); |
|
792 innerRect.Shrink( unit.iW/10, unit.iH/10 ); |
|
793 |
|
794 if ( !AknsDrawUtils::DrawFrame( AknsUtils::SkinInstance(), |
|
795 gc, outerRect, innerRect, |
|
796 KAknsIIDQsnFrGrid, KAknsIIDDefault ) ) |
|
797 { |
|
798 gc.SetBrushColor( KRgbRed ); |
|
799 gc.SetBrushStyle( CGraphicsContext::ESolidBrush ); |
|
800 gc.DrawRect( item->HighlightRect() ); |
|
801 } |
|
802 } |
|
803 } |
|
804 |
|
805 |
|
806 } |
|
807 |
|
808 // --------------------------------------------------------------------------- |
|
809 // Default constructor |
|
810 // --------------------------------------------------------------------------- |
|
811 // |
|
812 CAknToolbarExtensionView::CAknToolbarExtensionView( |
|
813 CAknToolbarExtension* aExtension): iExtension( aExtension ), |
|
814 iSelectedItem( KNoItemSelected ), iNumberOfColumns( 1 ), |
|
815 iIsDownOutside( EFalse ) |
|
816 { |
|
817 } |
|
818 |
|
819 |
|
820 // ----------------------------------------------------------------------------- |
|
821 // CAknToolbarExtensionView::ConstructL |
|
822 // 2nd phase constructor |
|
823 // ----------------------------------------------------------------------------- |
|
824 // |
|
825 void CAknToolbarExtensionView::ConstructL() |
|
826 { |
|
827 CreateWindowL(); |
|
828 if( CAknEnv::Static()->TransparencyEnabled() ) |
|
829 { |
|
830 Window().SetRequiredDisplayMode( EColor16MA ); // Without this, ACT does not work in all cases in HW |
|
831 TInt err = Window().SetTransparencyAlphaChannel(); |
|
832 |
|
833 if ( err == KErrNone ) |
|
834 { |
|
835 // Set the window initially completely transparent. This needs to be called only once. |
|
836 Window().SetBackgroundColor(~0); |
|
837 if ( iExtension->ExtensionFlags() & KAknTbExtensionTransparent ) |
|
838 { |
|
839 iFrameContext = CAknsFrameBackgroundControlContext::NewL( KAknsIIDQgnGrafPopupTrans, |
|
840 TRect(), TRect(), EFalse ); |
|
841 } |
|
842 else |
|
843 { |
|
844 iFrameContext = CAknsFrameBackgroundControlContext::NewL( KAknsIIDQsnFrPopupSub, |
|
845 TRect(), TRect(), EFalse ); |
|
846 } |
|
847 } |
|
848 else |
|
849 { |
|
850 iFrameContext = CAknsFrameBackgroundControlContext::NewL( KAknsIIDQsnFrPopupSub, |
|
851 TRect(), TRect(), EFalse ); |
|
852 |
|
853 } |
|
854 } |
|
855 else |
|
856 { |
|
857 iFrameContext = CAknsFrameBackgroundControlContext::NewL( KAknsIIDQsnFrPopupSub, |
|
858 TRect(), TRect(), EFalse ); |
|
859 } |
|
860 |
|
861 SetGloballyCapturing( ETrue ); |
|
862 SetPointerCapture( ETrue ); |
|
863 // Control stack priority needs to be same as toolbars, otherwise floating |
|
864 // toolbar will receive the key events when extension is open. If lowering |
|
865 // toolbar's control stack priority, then this can be lowered too. |
|
866 CEikonEnv::Static()->EikAppUi()->AddToStackL( this, ECoeStackPriorityCba, |
|
867 ECoeStackFlagRefusesFocus | ECoeStackFlagRefusesAllKeys ); |
|
868 MakeVisible( EFalse ); |
|
869 SetFocusing( EFalse ); |
|
870 |
|
871 iResourceProvider = CAknResourceProvider::NewL(); |
|
872 iPreviousItem = KNoItemSelected; |
|
873 } |
|
874 |
|
875 // ----------------------------------------------------------------------------- |
|
876 // CAknToolbarExtensionView::ConstructControlLC |
|
877 // Constructs one of the toolbar extension items |
|
878 // ----------------------------------------------------------------------------- |
|
879 // |
|
880 CAknToolbarItem* CAknToolbarExtensionView::ConstructControlLC( TResourceReader& aReader ) |
|
881 { |
|
882 CAknToolbarItem* item = new(ELeave) CAknToolbarItem; |
|
883 CleanupStack::PushL( item ); |
|
884 item->ConstructFromResourceL( aReader ); |
|
885 return item; |
|
886 } |
|
887 |
|
888 |
|
889 // ----------------------------------------------------------------------------- |
|
890 // CAknToolbarExtensionView::CalculateSizeL |
|
891 // Calculates size and position for toolbar extension |
|
892 // ----------------------------------------------------------------------------- |
|
893 // |
|
894 TRect CAknToolbarExtensionView::CalculateSizeL() |
|
895 { |
|
896 iVisibleItems.Reset(); |
|
897 TBool landscape = Layout_Meta_Data::IsLandscapeOrientation(); |
|
898 |
|
899 |
|
900 TRect extensionRect; |
|
901 TRect windowRect; |
|
902 TRect gridExtRect; |
|
903 TRect cellExtRect; |
|
904 |
|
905 TRect mainPaneRect = static_cast<CEikAppUiFactory*> |
|
906 ( iEikonEnv->AppUiFactory() )->ClientRect(); |
|
907 TBool floating = !IsNonFocusing(); |
|
908 |
|
909 if ( floating ) |
|
910 { |
|
911 extensionRect = RectFromLayout( mainPaneRect, |
|
912 AknLayoutScalable_Avkon::popup_tb_float_extension_window( 0 ) ); |
|
913 |
|
914 windowRect = TRect( TPoint(), extensionRect.Size() ); |
|
915 |
|
916 gridExtRect = RectFromLayout( windowRect, |
|
917 AknLayoutScalable_Avkon::grid_tb_float_ext_pane( 0 ) ); |
|
918 |
|
919 cellExtRect = RectFromLayout( gridExtRect, |
|
920 AknLayoutScalable_Avkon::cell_tb_float_ext_pane( 0, 0, 0 ) ); |
|
921 } |
|
922 else |
|
923 { |
|
924 extensionRect = RectFromLayout( mainPaneRect, |
|
925 AknLayoutScalable_Avkon::popup_tb_extension_window( 0 ) ); |
|
926 |
|
927 windowRect = TRect( TPoint(), extensionRect.Size() ); |
|
928 |
|
929 gridExtRect = RectFromLayout( windowRect, |
|
930 AknLayoutScalable_Avkon::grid_tb_ext_pane( landscape ? 1 : 0 ) ); |
|
931 |
|
932 cellExtRect = RectFromLayout( gridExtRect, |
|
933 AknLayoutScalable_Avkon::cell_tb_ext_pane( landscape ? 1 : 0, 0, 0 ) ); |
|
934 } |
|
935 |
|
936 TSize buttonSize = cellExtRect.Size(); |
|
937 |
|
938 iNumberOfColumns = gridExtRect.Width() / buttonSize.iWidth; |
|
939 |
|
940 // Calculate and set controls positions according to layout rects |
|
941 TInt extensionWidth = CalculateControlPositions( |
|
942 windowRect, gridExtRect, cellExtRect ); |
|
943 |
|
944 //In some cases, extension height is more larger than grid rect. |
|
945 //And for they are only used to define the margin size, width is more exact than height. |
|
946 TSize viewSize( extensionWidth + ( extensionRect.Width() - gridExtRect.Width() ), |
|
947 ( extensionRect.Width() - gridExtRect.Width() ) + iNumberOfRows * |
|
948 buttonSize.iHeight ); |
|
949 |
|
950 TInt variety = GetVariety( iNumberOfRows - 1, landscape ); |
|
951 |
|
952 // To get the correct y-coordinate |
|
953 TRect positionRect = RectFromLayout( mainPaneRect, floating ? |
|
954 AknLayoutScalable_Avkon::popup_tb_float_extension_window( variety ) : |
|
955 AknLayoutScalable_Avkon::popup_tb_extension_window( variety ) ); |
|
956 |
|
957 if( landscape && !floating ) |
|
958 { |
|
959 |
|
960 TRect extButtonRect( iExtension->Rect() ); |
|
961 |
|
962 // Calculate new y coordinate according to button middle point |
|
963 TInt newY = extButtonRect.iTl.iY + mainPaneRect.iTl.iY; |
|
964 // Check that rect with new y fits to extension view area |
|
965 if( newY < extensionRect.iTl.iY ) // Top |
|
966 { |
|
967 newY = extensionRect.iTl.iY; |
|
968 } |
|
969 else if( newY + viewSize.iHeight > extensionRect.iBr.iY ) // Bottom |
|
970 { |
|
971 newY = positionRect.iTl.iY; |
|
972 } |
|
973 positionRect.iTl.iY = newY; |
|
974 } |
|
975 //In some case, such as browser application, |
|
976 //view position is incorrect in portait mode. So, reset the position |
|
977 //according to the view size and toolbar window position. |
|
978 else if ( !landscape && !floating |
|
979 && iExtension && iExtension->DrawableWindow() ) |
|
980 { |
|
981 TPoint buttonPos = iExtension->DrawableWindow()->Position(); |
|
982 TInt newY = buttonPos.iY - viewSize.iHeight; |
|
983 if ( newY < extensionRect.iTl.iY ) |
|
984 { |
|
985 newY = extensionRect.iTl.iY; |
|
986 } |
|
987 positionRect.iTl.iY = newY; |
|
988 } |
|
989 |
|
990 TInt xCoordinate = extensionRect.iTl.iX; |
|
991 // Get |
|
992 if ( iNumberOfRows == 1 ) |
|
993 { |
|
994 variety = 0; |
|
995 // Currently checking from number of items, might need to be changed |
|
996 if ( iVisibleItems.Count() == 2 ) |
|
997 { |
|
998 variety = landscape ? 5 : 1; |
|
999 } |
|
1000 else if ( iVisibleItems.Count() == 3 && landscape) |
|
1001 { |
|
1002 variety = 6; |
|
1003 } |
|
1004 extensionRect = RectFromLayout( mainPaneRect, |
|
1005 AknLayoutScalable_Avkon::popup_tb_extension_window( variety ) ); |
|
1006 xCoordinate = extensionRect.iTl.iX; |
|
1007 } |
|
1008 |
|
1009 TPoint position( xCoordinate, positionRect.iTl.iY ); |
|
1010 |
|
1011 TRect outerRect( TPoint(), viewSize ); |
|
1012 TRect innerRect(outerRect); |
|
1013 |
|
1014 TAknWindowLineLayout unit = AknLayoutScalable_Avkon::aid_value_unit2().LayoutLine(); |
|
1015 innerRect.Shrink( unit.iW/10, unit.iH/10 ); |
|
1016 iFrameContext->SetFrameRects( outerRect , innerRect ); |
|
1017 |
|
1018 return TRect( position, viewSize ); |
|
1019 } |
|
1020 |
|
1021 // ----------------------------------------------------------------------------- |
|
1022 // CAknToolbarExtensionView::CalculateControlPositions |
|
1023 // |
|
1024 // ----------------------------------------------------------------------------- |
|
1025 // |
|
1026 TInt CAknToolbarExtensionView::CalculateControlPositions( TRect& aWindowRect, |
|
1027 TRect& aGridRect, |
|
1028 TRect& aCellRect ) |
|
1029 { |
|
1030 TInt width( 0 ), extensionWidth( 0 ), row( 0 ); |
|
1031 TPoint controlPosition( 0, 0 ); |
|
1032 TInt maxNumberOfRows = aGridRect.Height() / aCellRect.Height(); |
|
1033 TSize cellSize = aCellRect.Size(); |
|
1034 TInt extGridRight = aGridRect.iBr.iX; |
|
1035 TInt extGridLeft = aGridRect.iTl.iX; |
|
1036 TBool floating = !IsNonFocusing(); |
|
1037 // iVisibleItems may not be updated, so count hidden items |
|
1038 TInt visibleItems( iItems.Count() - CountHiddenItems() ); |
|
1039 |
|
1040 // If extension does not fill the whole grid rect, this takes the missing |
|
1041 // cells width into account when locating items from right to left |
|
1042 if ( AknLayoutUtils::LayoutMirrored() && visibleItems < iNumberOfColumns ) |
|
1043 { |
|
1044 TInt missingCells( iNumberOfColumns - visibleItems ); |
|
1045 extGridRight = aGridRect.iBr.iX - cellSize.iWidth * missingCells; |
|
1046 } |
|
1047 |
|
1048 // Fetch button icon size |
|
1049 TSize iconSize; |
|
1050 if ( floating ) |
|
1051 { |
|
1052 iconSize = RectFromLayout( aCellRect, |
|
1053 AknLayoutScalable_Avkon::cell_tb_float_ext_pane_g1( 1 ) ).Size(); |
|
1054 } |
|
1055 else |
|
1056 { |
|
1057 iconSize = RectFromLayout( aCellRect, |
|
1058 AknLayoutScalable_Avkon::cell_tb_ext_pane_g1( 1 ) ).Size(); |
|
1059 } |
|
1060 |
|
1061 for ( TInt i = 0; i < iItems.Count(); i++ ) |
|
1062 { |
|
1063 if ( iItems[i]->IsHidden() ) |
|
1064 { |
|
1065 continue; |
|
1066 } |
|
1067 // Buttons |
|
1068 if ( iItems[i]->ControlType() == EAknCtButton ) |
|
1069 { |
|
1070 |
|
1071 // Layout items from right to left -> calculate position from right |
|
1072 // end of the grid rect |
|
1073 if ( AknLayoutUtils::LayoutMirrored() ) |
|
1074 { |
|
1075 controlPosition.SetXY( extGridRight - width - cellSize.iWidth, |
|
1076 aGridRect.iTl.iY + row * cellSize.iHeight ); |
|
1077 } |
|
1078 // Left to right |
|
1079 else |
|
1080 { |
|
1081 controlPosition.SetXY( extGridLeft + width, |
|
1082 aGridRect.iTl.iY + row * cellSize.iHeight ); |
|
1083 } |
|
1084 |
|
1085 width += cellSize.iWidth; |
|
1086 iItems[i]->Control()->SetExtent( controlPosition, cellSize ); |
|
1087 TRAP_IGNORE( iVisibleItems.AppendL( iItems[i] ) ); |
|
1088 CAknButton* button = static_cast<CAknButton*>( |
|
1089 iItems[i]->Control() ); |
|
1090 button->SetIconSize( iconSize ); |
|
1091 if ( floating ) |
|
1092 { |
|
1093 TRect highlightRect = RectFromLayout( |
|
1094 TRect( controlPosition, cellSize ), |
|
1095 AknLayoutScalable_Avkon::grid_highlight_pane_cp12( 0 ) ); |
|
1096 iItems[i]->SetHighlightRect( highlightRect ); |
|
1097 } |
|
1098 } |
|
1099 // Editors take the whole row |
|
1100 else if ( Editor( iItems[i]->ControlType() ) ) |
|
1101 { |
|
1102 // Changing to next line |
|
1103 if ( width > 0 ) |
|
1104 { |
|
1105 width = 0; |
|
1106 row++; |
|
1107 } |
|
1108 if ( row >= maxNumberOfRows ) |
|
1109 { |
|
1110 break; |
|
1111 } |
|
1112 |
|
1113 TInt position = maxNumberOfRows - row - 1; |
|
1114 TRAP_IGNORE( ResizeFindPaneL( aWindowRect, |
|
1115 Layout_Meta_Data::IsLandscapeOrientation(), position, i ) ); |
|
1116 width = aGridRect.Width(); |
|
1117 } |
|
1118 else |
|
1119 { |
|
1120 // Other controls here later.. |
|
1121 } |
|
1122 |
|
1123 extensionWidth = Max( extensionWidth , width ); |
|
1124 |
|
1125 // No more items to this row |
|
1126 if ( width + cellSize.iWidth > aGridRect.Width() ) |
|
1127 { |
|
1128 width = 0; |
|
1129 // No more item to extension |
|
1130 if ( row + 1 >= maxNumberOfRows || i + 1 == iItems.Count() ) |
|
1131 { |
|
1132 break; |
|
1133 } |
|
1134 |
|
1135 // Switch row only if there are visible items left to locate |
|
1136 if ( iVisibleItems.Count() < visibleItems ) |
|
1137 { |
|
1138 row++; |
|
1139 } |
|
1140 } |
|
1141 |
|
1142 } |
|
1143 iNumberOfRows = row + 1; |
|
1144 return extensionWidth; |
|
1145 } |
|
1146 |
|
1147 |
|
1148 // ----------------------------------------------------------------------------- |
|
1149 // CAknToolbarExtensionView::CountHiddenItems |
|
1150 // Returns hidden items count |
|
1151 // ----------------------------------------------------------------------------- |
|
1152 // |
|
1153 TInt CAknToolbarExtensionView::CountHiddenItems() |
|
1154 { |
|
1155 TInt hiddenItems( 0 ); |
|
1156 for ( TInt i = 0; i < iItems.Count(); i++ ) |
|
1157 { |
|
1158 if ( iItems[i]->IsHidden() ) |
|
1159 { |
|
1160 hiddenItems++; |
|
1161 } |
|
1162 } |
|
1163 return hiddenItems; |
|
1164 } |
|
1165 |
|
1166 |
|
1167 // ----------------------------------------------------------------------------- |
|
1168 // CAknToolbarExtensionView::SelectItemL |
|
1169 // Selects or unselects items |
|
1170 // ----------------------------------------------------------------------------- |
|
1171 // |
|
1172 void CAknToolbarExtensionView::SelectItemL( TInt aIndex, TBool aSelect ) |
|
1173 { |
|
1174 if ( aSelect ) |
|
1175 { |
|
1176 if ( aIndex != iSelectedItem ) |
|
1177 { |
|
1178 if ( iSelectedItem > KNoItemSelected && |
|
1179 iSelectedItem < iVisibleItems.Count() ) |
|
1180 { |
|
1181 iVisibleItems[iSelectedItem]->SetIsSelectedL( EFalse ); |
|
1182 } |
|
1183 |
|
1184 if ( aIndex > KNoItemSelected && aIndex < iVisibleItems.Count() ) |
|
1185 { |
|
1186 if ( iVisibleItems[aIndex]->SetIsSelectedL( ETrue ) ) |
|
1187 { |
|
1188 iSelectedItem = aIndex; |
|
1189 } |
|
1190 else |
|
1191 { |
|
1192 iSelectedItem = KNoItemSelected; |
|
1193 } |
|
1194 } |
|
1195 else |
|
1196 { |
|
1197 iSelectedItem = KNoItemSelected; |
|
1198 } |
|
1199 } |
|
1200 } |
|
1201 else |
|
1202 { |
|
1203 if ( aIndex == iSelectedItem ) |
|
1204 { |
|
1205 if ( aIndex != KNoItemSelected && aIndex < iVisibleItems.Count() ) |
|
1206 { |
|
1207 iVisibleItems[aIndex]->SetIsSelectedL( EFalse ); |
|
1208 } |
|
1209 iSelectedItem = KNoItemSelected; |
|
1210 } |
|
1211 } |
|
1212 } |
|
1213 |
|
1214 |
|
1215 |
|
1216 // ----------------------------------------------------------------------------- |
|
1217 // CAknToolbarExtensionView::RectFromLayout |
|
1218 // ----------------------------------------------------------------------------- |
|
1219 // |
|
1220 TRect CAknToolbarExtensionView::RectFromLayout( const TRect& aParent, |
|
1221 const TAknWindowComponentLayout& aComponentLayout ) const |
|
1222 { |
|
1223 TAknWindowLineLayout lineLayout = aComponentLayout.LayoutLine(); |
|
1224 TAknLayoutRect layoutRect; |
|
1225 layoutRect.LayoutRect( aParent, lineLayout ); |
|
1226 return layoutRect.Rect(); |
|
1227 } |
|
1228 |
|
1229 |
|
1230 // ----------------------------------------------------------------------------- |
|
1231 // CAknToolbarExtensionView::ResizeFindPane |
|
1232 // Resizes editor and the button after it. |
|
1233 // ----------------------------------------------------------------------------- |
|
1234 // |
|
1235 void CAknToolbarExtensionView::ResizeFindPaneL( TRect& aWindowRect, TBool aLandscape, |
|
1236 TInt aPosition, TInt& aIndex ) |
|
1237 { |
|
1238 TRect editorRect = RectFromLayout( aWindowRect, |
|
1239 AknLayoutScalable_Avkon::tb_ext_find_pane( aLandscape ? 1 : 0 ) ); |
|
1240 |
|
1241 editorRect.Move( 0, -editorRect.Height() * ( aPosition ) ); |
|
1242 |
|
1243 TAknTextLineLayout layoutLine = |
|
1244 AknLayoutScalable_Avkon::tb_ext_find_pane_t1( 0 ).LayoutLine(); |
|
1245 TAknLayoutText layoutText; |
|
1246 layoutText.LayoutText( editorRect, layoutLine ); |
|
1247 // Using curretly the skin color id of hwr/vkb input field |
|
1248 TAknsQsnTextColorsIndex colorIndex = EAknsCIQsnTextColorsCG60; |
|
1249 |
|
1250 CEikEdwin* edwin = static_cast<CEikEdwin*>( iItems[aIndex]->Control() ); |
|
1251 AknLayoutUtils::LayoutEdwin( edwin, editorRect, layoutLine, colorIndex ); |
|
1252 |
|
1253 iVisibleItems.AppendL( iItems[aIndex] ); |
|
1254 |
|
1255 if ( aIndex + 1 >= iItems.Count() || iItems[aIndex +1]->ControlType() != |
|
1256 EAknCtButton ) |
|
1257 { |
|
1258 // If no button after editor, then return |
|
1259 return; |
|
1260 } |
|
1261 aIndex++; |
|
1262 // Now calculate the size for the button after editor |
|
1263 TRect findButtonRect = RectFromLayout( editorRect, |
|
1264 AknLayoutScalable_Avkon::tb_ext_find_button_pane( 0 ) ); |
|
1265 iItems[aIndex]->Control()->SetRect( findButtonRect ); |
|
1266 iVisibleItems.AppendL( iItems[aIndex] ); |
|
1267 } |
|
1268 |
|
1269 |
|
1270 // ----------------------------------------------------------------------------- |
|
1271 // CAknToolbarExtensionView::GetVariety |
|
1272 // ----------------------------------------------------------------------------- |
|
1273 // |
|
1274 TInt CAknToolbarExtensionView::GetVariety( TInt aRow, TBool aLandscape ) |
|
1275 { |
|
1276 TInt variety = 0; |
|
1277 if ( IsNonFocusing() ) |
|
1278 { |
|
1279 TInt index = iExtension->ExtensionPosition(); |
|
1280 switch ( aRow ) |
|
1281 { |
|
1282 case 0: |
|
1283 if ( index == 0 ) |
|
1284 { |
|
1285 variety = aLandscape ? 7 : 2; |
|
1286 } |
|
1287 else if ( index == 1 ) |
|
1288 { |
|
1289 variety = aLandscape ? 6 : 2; |
|
1290 } |
|
1291 else |
|
1292 { |
|
1293 variety = aLandscape ? 5 : 1; |
|
1294 } |
|
1295 break; |
|
1296 case 1: |
|
1297 if ( index == 0 ) |
|
1298 { |
|
1299 variety = aLandscape ? 0 : 3; |
|
1300 } |
|
1301 else if ( index == 1 ) |
|
1302 { |
|
1303 variety = aLandscape ? 6 : 3; |
|
1304 } |
|
1305 else |
|
1306 { |
|
1307 variety = aLandscape ? 8 : 3; |
|
1308 } |
|
1309 break; |
|
1310 case 2: |
|
1311 default: |
|
1312 variety = aLandscape ? 0 : 4; |
|
1313 break; |
|
1314 case 3: |
|
1315 variety = 0; |
|
1316 break; |
|
1317 } |
|
1318 } |
|
1319 else |
|
1320 { |
|
1321 switch ( aRow ) |
|
1322 { |
|
1323 case 0: |
|
1324 variety = 3; |
|
1325 break; |
|
1326 case 1: |
|
1327 variety = 2; |
|
1328 break; |
|
1329 case 2: |
|
1330 variety = 1; |
|
1331 break; |
|
1332 case 3: |
|
1333 default: |
|
1334 variety = 0; |
|
1335 break; |
|
1336 } |
|
1337 } |
|
1338 return variety; |
|
1339 } |
|
1340 |
|
1341 |
|
1342 // ----------------------------------------------------------------------------- |
|
1343 // When an item is added, hidden or removed, there is a need to check that |
|
1344 // the buttons have correct frames. |
|
1345 // ----------------------------------------------------------------------------- |
|
1346 // |
|
1347 void CAknToolbarExtensionView::CheckButtonFrames( TBool aAdd, TInt aIndex ) |
|
1348 { |
|
1349 // @todo What if adding editors? Then need to check next buttons, does this |
|
1350 // work then? |
|
1351 |
|
1352 // this is the index from which to remove noframes flag if necessary |
|
1353 TInt index = aIndex; |
|
1354 if ( aIndex > 0 && Editor( iItems[aIndex - 1]->ControlType() ) ) |
|
1355 { |
|
1356 // Add here later code also for hiding/unhiding |
|
1357 if ( iItems[aIndex]->ControlType() == EAknCtButton ) |
|
1358 { |
|
1359 CAknButton* button = static_cast<CAknButton*>( iItems[aIndex]->Control() ); |
|
1360 TInt flags = button->ButtonFlags(); |
|
1361 // Add frames for the button because it comes after an editor |
|
1362 if ( flags & KAknButtonNoFrame ) |
|
1363 { |
|
1364 flags &= ~KAknButtonNoFrame; |
|
1365 flags &= ~KAknButtonPressedDownFrame; |
|
1366 button->UnregisterResourceProvider(); |
|
1367 button->SetButtonFlags( flags ); |
|
1368 } |
|
1369 } |
|
1370 index++; |
|
1371 } |
|
1372 |
|
1373 if ( aAdd && iItems.Count() > index && |
|
1374 iItems[index]->ControlType() == EAknCtButton ) |
|
1375 { |
|
1376 CAknButton* button = static_cast<CAknButton*>( iItems[index]->Control() ); |
|
1377 TInt flags = button->ButtonFlags(); |
|
1378 // Checking that the button that was previously after editor |
|
1379 // does not have frames |
|
1380 if ( !( flags & KAknButtonNoFrame ) || !( flags & KAknButtonPressedDownFrame ) ) |
|
1381 { |
|
1382 flags |= KAknButtonNoFrame; |
|
1383 flags |= KAknButtonPressedDownFrame; |
|
1384 button->RegisterResourceProvider( iResourceProvider ); |
|
1385 button->SetButtonFlags( flags ); |
|
1386 } |
|
1387 } |
|
1388 } |
|
1389 |
|
1390 |
|
1391 // ----------------------------------------------------------------------------- |
|
1392 // CAknToolbarExtensionView::ToolbarItemIndexById |
|
1393 // Returns the index of the toolbar item inside of the iItems or iVisibleItems |
|
1394 // array. |
|
1395 // ----------------------------------------------------------------------------- |
|
1396 // |
|
1397 TInt CAknToolbarExtensionView::ToolbarItemIndexById( TBool aVisibleItems, |
|
1398 const TInt aId ) const |
|
1399 { |
|
1400 for ( TInt i = 0; i < aVisibleItems ? iVisibleItems.Count() : |
|
1401 iItems.Count(); i++ ) |
|
1402 { |
|
1403 CAknToolbarItem* item = aVisibleItems ? iVisibleItems[i] : iItems[i]; |
|
1404 if ( item && item->CommandId() == aId ) |
|
1405 { |
|
1406 return i; |
|
1407 } |
|
1408 } |
|
1409 return KErrNotFound; |
|
1410 } |
|
1411 |
|
1412 |
|
1413 // ----------------------------------------------------------------------------- |
|
1414 // CAknToolbarExtensionView::MoveHighlightL |
|
1415 // Moves highlight from one item to another. Does nothing if this is fixed |
|
1416 // toolbar extension's view. |
|
1417 // ----------------------------------------------------------------------------- |
|
1418 // |
|
1419 void CAknToolbarExtensionView::MoveHighlightL( TInt aDirection, TInt aIndex ) |
|
1420 { |
|
1421 if ( IsNonFocusing() || !iVisibleItems.Count() ) |
|
1422 { |
|
1423 iSelectedItem = KNoItemSelected; |
|
1424 return; |
|
1425 } |
|
1426 |
|
1427 TInt oldFocused = iSelectedItem; |
|
1428 if ( iSelectedItem == KNoItemSelected ) |
|
1429 { |
|
1430 iSelectedItem = 0; |
|
1431 } |
|
1432 |
|
1433 switch ( aDirection ) |
|
1434 { |
|
1435 case EDirectionUp: |
|
1436 { |
|
1437 iSelectedItem = NextFocusable( -iNumberOfColumns ); |
|
1438 break; |
|
1439 } |
|
1440 |
|
1441 case EDirectionDown: |
|
1442 { |
|
1443 iSelectedItem = NextFocusable( iNumberOfColumns ); |
|
1444 break; |
|
1445 } |
|
1446 case EDirectionRight: |
|
1447 { |
|
1448 iSelectedItem = NextFocusable( 1 ); |
|
1449 break; |
|
1450 } |
|
1451 |
|
1452 case EDirectionLeft: |
|
1453 { |
|
1454 iSelectedItem = NextFocusable( -1 ); |
|
1455 break; |
|
1456 } |
|
1457 case ENoDirection: |
|
1458 { |
|
1459 iSelectedItem = aIndex; |
|
1460 break; |
|
1461 } |
|
1462 } |
|
1463 |
|
1464 CAknToolbarItem* item = NULL; |
|
1465 |
|
1466 if ( iSelectedItem != KNoItemSelected ) |
|
1467 { |
|
1468 item = iVisibleItems[iSelectedItem]; |
|
1469 |
|
1470 // set this item focused |
|
1471 item->SetFocusL( ETrue, EFalse, ENoDrawNow, this ); |
|
1472 DrawNow( item->HighlightRect() ); |
|
1473 } |
|
1474 item = NULL; |
|
1475 |
|
1476 if ( oldFocused != KNoItemSelected && oldFocused != aIndex ) |
|
1477 { |
|
1478 item = iVisibleItems[oldFocused]; |
|
1479 if ( item && item->Control() ) |
|
1480 { |
|
1481 SelectItemL( oldFocused, EFalse ); |
|
1482 |
|
1483 // take the focus away |
|
1484 item->SetFocusL( EFalse, EFalse, EDrawNow, this ); |
|
1485 DrawNow( item->HighlightRect() ); |
|
1486 } |
|
1487 } |
|
1488 } |
|
1489 |
|
1490 |
|
1491 |
|
1492 // ----------------------------------------------------------------------------- |
|
1493 // CAknToolbarExtensionView::NextFocusable |
|
1494 // Calculates next focusable item. Used with floating toolbar extension. |
|
1495 // ----------------------------------------------------------------------------- |
|
1496 // |
|
1497 TInt CAknToolbarExtensionView::NextFocusable( TInt aStep ) |
|
1498 { |
|
1499 TInt index = iSelectedItem; |
|
1500 TInt startIndex = iSelectedItem; |
|
1501 |
|
1502 CAknButton* button = NULL; |
|
1503 // we will do it till we don't get valid non-dimmed item or till we don't |
|
1504 // make the whole round ( all items are dimmed ) |
|
1505 do |
|
1506 { |
|
1507 button = NULL; |
|
1508 if ( aStep == 1 && index >= iVisibleItems.Count() - 1 ) |
|
1509 { |
|
1510 index = 0; |
|
1511 } |
|
1512 else if ( aStep == -1 && index == 0 ) |
|
1513 { |
|
1514 index = iVisibleItems.Count() - 1; |
|
1515 } |
|
1516 else if ( aStep > 1 ) |
|
1517 { |
|
1518 if ( index + aStep >= iVisibleItems.Count() ) |
|
1519 { |
|
1520 index = ( index + 1 ) % aStep; |
|
1521 } |
|
1522 else |
|
1523 { |
|
1524 index += aStep; |
|
1525 } |
|
1526 } |
|
1527 else if ( aStep < -1 ) |
|
1528 { |
|
1529 if ( index + aStep < 0 ) |
|
1530 { |
|
1531 TInt modResult = index - 1; |
|
1532 index = iVisibleItems.Count() - 1 ; |
|
1533 if ( modResult < 0 ) |
|
1534 { |
|
1535 modResult = iNumberOfColumns - 1; |
|
1536 } |
|
1537 while ( index % ( +aStep ) != modResult ) |
|
1538 { |
|
1539 index--; |
|
1540 } |
|
1541 } |
|
1542 else |
|
1543 { |
|
1544 index += aStep; |
|
1545 } |
|
1546 } |
|
1547 else |
|
1548 { |
|
1549 index += aStep; |
|
1550 } |
|
1551 button = static_cast<CAknButton*>( iVisibleItems[index]->Control() ); |
|
1552 |
|
1553 } while ( ( !button || button->IsDimmed() ) && startIndex != index ); |
|
1554 |
|
1555 return index; |
|
1556 } |
|
1557 |
|
1558 |
|
1559 // ----------------------------------------------------------------------------- |
|
1560 // Sets item dimmed |
|
1561 // ----------------------------------------------------------------------------- |
|
1562 // |
|
1563 void CAknToolbarExtensionView::SetItemDimmed( TInt aCommandId, TBool aDimmed ) |
|
1564 { |
|
1565 CCoeControl* control = ControlOrNull( aCommandId ); |
|
1566 if ( control ) |
|
1567 { |
|
1568 control->SetDimmed( aDimmed ); |
|
1569 if ( IsVisible() ) |
|
1570 { |
|
1571 control->DrawNow(); |
|
1572 } |
|
1573 } |
|
1574 } |
|
1575 |
|
1576 // ----------------------------------------------------------------------------- |
|
1577 // Hides an item |
|
1578 // ----------------------------------------------------------------------------- |
|
1579 // |
|
1580 void CAknToolbarExtensionView::HideItemL( TInt aCommandId, TBool aHide ) |
|
1581 { |
|
1582 CAknToolbarItem* item = NULL; |
|
1583 for ( TInt i=0; i < iItems.Count(); i++ ) |
|
1584 { |
|
1585 if ( aCommandId == iItems[i]->CommandId() ) |
|
1586 { |
|
1587 item = iItems[i]; |
|
1588 break; |
|
1589 } |
|
1590 } |
|
1591 |
|
1592 if ( item && item->Control() && item->IsHidden() != aHide ) |
|
1593 { |
|
1594 item->SetHidden( aHide ); |
|
1595 } |
|
1596 } |
|
1597 |
|
1598 //end file |