1 /* |
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2 * Copyright (c) 2006-2007 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: view class for pls list |
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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 <hlplch.h> |
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20 |
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21 #include <internetradio.rsg> |
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22 #include <internetradio.mbg> |
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23 |
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24 #include "ir.hrh" |
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25 #include "ircommon.h" |
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26 #include "irdebug.h" |
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27 #include "irplsview.h" |
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28 #include "irplscontainer.h" |
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29 #include "irui.h" |
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30 #include "irbaseview.h" |
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31 #include "irsettings.h" |
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32 #include "irnowplayingwrapper.h" |
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33 #include "irisdspreset.h" |
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34 #include <eikclbd.h> |
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35 #include <akntoolbar.h> |
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36 |
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37 #include "irnetworkcontroller.h" |
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38 #include "iractivenetworkobserver.h" |
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39 |
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40 //----------------------------------------------------------------------------- |
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41 // CIRPlsView::NewL |
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42 // Creates a new instance of pls view |
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43 //----------------------------------------------------------------------------- |
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44 // |
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45 CIRPlsView* CIRPlsView::NewL(const TRect& aRect) |
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46 { |
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47 IRLOG_DEBUG( "CIRPlsView::NewL - Entering" ); |
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48 CIRPlsView* self = CIRPlsView::NewLC(aRect); |
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49 CleanupStack::Pop(self); |
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50 IRLOG_DEBUG( "CIRPlsView::NewL - Exiting." ); |
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51 return self; |
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52 } |
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53 |
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54 //----------------------------------------------------------------------------- |
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55 // CIRPlsView::NewLC |
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56 // Creates a new instance of pls view and leaves it on the cleanup stack. |
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57 //----------------------------------------------------------------------------- |
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58 // |
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59 CIRPlsView* CIRPlsView::NewLC(const TRect& aRect) |
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60 { |
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61 IRLOG_DEBUG( "CIRPlsView::NewLC - Entering" ); |
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62 CIRPlsView* self = new (ELeave) CIRPlsView; |
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63 CleanupStack::PushL(self); |
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64 self->ConstructL(aRect); |
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65 IRLOG_DEBUG( "CIRPlsView::NewLC - Exiting." ); |
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66 return self; |
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67 } |
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68 |
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69 //----------------------------------------------------------------------------- |
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70 // CIRPlsView::CIRPlsView() |
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71 // Default constructor |
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72 //----------------------------------------------------------------------------- |
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73 // |
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74 CIRPlsView::CIRPlsView():iContainer(NULL) |
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75 { |
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76 IRLOG_DEBUG( "CIRPlsView::CIRPlsView" ); |
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77 SetCurrentTopItem(0); |
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78 } |
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79 |
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80 //----------------------------------------------------------------------------- |
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81 // CIRPlsView::~CIRPlsView() |
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82 // Destructor |
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83 //----------------------------------------------------------------------------- |
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84 // |
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85 CIRPlsView::~CIRPlsView() |
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86 { |
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87 IRLOG_DEBUG( "CIRPlsView::~CIRPlsView - Entering" ); |
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88 if ( iContainer ) |
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89 { |
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90 AppUi()->RemoveFromViewStack( *this, iContainer ); |
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91 delete iContainer; |
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92 } |
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93 if( AknLayoutUtils::PenEnabled() && Toolbar() ) |
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94 { |
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95 Toolbar()->SetToolbarVisibility(EFalse, EFalse); |
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96 Toolbar()->SetToolbarObserver( NULL ); |
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97 } |
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98 IRLOG_DEBUG( "CIRPlsView::~CIRPlsView - Exiting." ); |
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99 } |
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100 |
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101 //----------------------------------------------------------------------------- |
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102 // CIRPlsView::ConstructL |
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103 // Second phase constructor |
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104 //----------------------------------------------------------------------------- |
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105 // |
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106 void CIRPlsView::ConstructL(const TRect& /*aRect*/) |
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107 { |
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108 IRLOG_DEBUG( "CIRPlsView::ConstructL - Entering" ); |
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109 CIRBaseView::ConstructL(R_IR_PLSVIEW); |
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110 MAknsSkinInstance * skin=AknsUtils::SkinInstance () ; |
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111 TRgb color; |
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112 TInt skinColor=AknsUtils::GetCachedColor(skin, color, KAknsIIDQsnTextColors, |
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113 EAknsCIQsnTextColorsCG6 ); |
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114 if(color.Gray2()!=0) |
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115 { |
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116 CreateAndSetToolbarL(R_NOW_PLSLIST_WHITE_TOOLBAR); |
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117 } |
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118 else |
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119 { |
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120 CreateAndSetToolbarL(R_NOW_PLSLIST_BLACK_TOOLBAR); |
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121 } |
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122 if( AknLayoutUtils::PenEnabled() && Toolbar() ) |
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123 { |
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124 Toolbar()->SetToolbarObserver( this ); |
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125 } |
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126 SetCurrentFocus(0); |
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127 iRequestPending = EFalse; |
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128 IRLOG_DEBUG( "CIRPlsView::ConstructL - Exiting." ); |
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129 } |
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130 |
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131 |
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132 //----------------------------------------------------------------------------- |
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133 // TUid CIRPlsView::Id() |
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134 // This returns the view ID |
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135 //----------------------------------------------------------------------------- |
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136 // |
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137 TUid CIRPlsView::Id() const |
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138 { |
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139 IRLOG_DEBUG( "CIRPlsView::Id" ); |
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140 return KIRPlsViewID; |
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141 } |
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142 |
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143 // ---------------------------------------------------------------------------- |
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144 // This is called when a view needs to be activated. |
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145 // This creates container with its controls. |
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146 // It also receives messages sent to the view. |
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147 // aPrevViewId is passed s.t. we can return to the previous view. |
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148 // aCustomMessageId is an ID for the message. |
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149 // aCustomMessage is the actual message. |
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150 // ---------------------------------------------------------------------------- |
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151 // |
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152 void CIRPlsView::DoActivateL(const TVwsViewId& aPrevViewId,TUid /*aCustomMessageId*/, |
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153 const TDesC8& aCustomMessage) |
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154 { |
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155 IRLOG_DEBUG( "CIRPlsView::DoActivateL - Entering" ); |
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156 iUi->iPresentViewID = KIRPlsViewID; |
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157 if ( !iContainer ) |
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158 { |
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159 iContainer =CIRPlsContainer::NewL(ClientRect(),*this); |
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160 iContainer->SetMopParent( this ); |
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161 AppUi()->AddToViewStackL( *this, iContainer ); |
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162 } |
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163 else |
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164 { |
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165 // we must notify a resource change in order to update the skin context |
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166 // This is a flaw of CEikFormattedCellListBox |
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167 iContainer->SetRect(ClientRect()); |
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168 iContainer->HandleResourceChange(KEikDynamicLayoutVariantSwitch); |
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169 } |
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170 ConstructToolbarL(); |
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171 iContainer->ActivateL(); |
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172 iContainer->MakeVisible( ETrue ); |
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173 SetTitleL( R_IRAPP_FEATURE_FILE_TITLE ); |
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174 CIRBaseView::DoActivateL( aPrevViewId, TUid::Uid(1), aCustomMessage ); |
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175 HandleStatusPaneSizeChange(); |
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176 iUi->iNetworkController->RegisterActiveNetworkObserverL(*this); |
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177 IRLOG_DEBUG( "CIRPlsView::DoActivateL - Exiting" ); |
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178 } |
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179 |
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180 // ---------------------------------------------------------------------------- |
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181 // CIRPlsView::DoDeactivate() |
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182 // This is called when a view needs to be deactivated. |
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183 // This destroys container with its controls. |
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184 // ---------------------------------------------------------------------------- |
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185 // |
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186 void CIRPlsView::DoDeactivate() |
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187 { |
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188 IRLOG_DEBUG( "CIRPlsView::DoDeactivate - Entering" ); |
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189 if ( iContainer ) |
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190 { |
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191 SetCurrentFocus(iContainer->GetCurrentItemIndex()); |
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192 SetCurrentTopItem(iContainer->GetListBoxTopIndex()); |
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193 AppUi()->RemoveFromViewStack( *this, iContainer ); |
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194 delete iContainer; |
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195 iContainer = NULL; |
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196 } |
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197 if( AknLayoutUtils::PenEnabled() && Toolbar() ) |
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198 { |
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199 Toolbar()->SetToolbarVisibility(EFalse, EFalse); |
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200 Toolbar()->SetToolbarObserver( NULL ); |
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201 } |
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202 iUi->iNetworkController->DeleteActiveNetworkObserver(*this); |
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203 IRLOG_DEBUG( "CIRPlsView::DoDeactivate - Exiting." ); |
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204 } |
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205 |
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206 // ---------------------------------------------------------------------------- |
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207 // CIRPlsView::HandleCommandL(TInt aCommand) |
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208 // Command handling function |
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209 // ---------------------------------------------------------------------------- |
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210 // |
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211 void CIRPlsView::HandleCommandL(TInt aCommand) |
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212 { |
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213 IRLOG_DEBUG( "CIRPlsView::HandleCommandL - Entering" ); |
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214 iCurrentFocus = iContainer->GetCurrentItemIndex(); |
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215 |
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216 // handle the corresponding command selected by the user through options. |
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217 switch(aCommand) |
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218 { |
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219 |
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220 case EListenCmd: |
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221 { |
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222 iUi->SetListenFromPls(ETrue); |
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223 if( iUi->VerifyNetworkConnectivityL() ) |
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224 { |
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225 iRequestPending = ETrue; |
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226 break; |
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227 } |
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228 else |
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229 { |
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230 SetCurrentFocus(iContainer->GetCurrentItemIndex()); |
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231 iContainer->ListenToStationL(); |
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232 } |
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233 |
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234 } |
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235 break; |
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236 |
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237 case ESaveCmd: |
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238 { |
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239 if( !iUi->CheckAndNotifyLowDiskSpaceL() ) |
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240 { |
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241 iContainer->SaveL(); |
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242 } |
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243 } |
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244 break; |
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245 |
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246 case ESaveAllCmd: |
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247 { |
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248 if( !iUi->CheckAndNotifyLowDiskSpaceL() ) |
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249 { |
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250 iContainer->SaveAllL(); |
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251 } |
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252 } |
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253 break; |
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254 |
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255 case EGotoNowPlayingViewCmd: |
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256 { |
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257 SetCurrentFocus(iContainer->GetCurrentItemIndex()); |
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258 iUi->SetHistory(EFalse); |
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259 iUi->SavePrevIDL(KIRMainChoiceViewID,aCommand); |
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260 } |
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261 break; |
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262 |
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263 case ESettingsCmd: |
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264 { |
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265 SetCurrentFocus(iContainer->GetCurrentItemIndex()); |
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266 AppUi()->ActivateLocalViewL(KIRSettingsViewId); |
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267 } |
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268 break; |
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269 |
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270 case EHelpCmd: |
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271 { |
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272 if( !iUi->CheckAndNotifyLowDiskSpaceL() ) |
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273 { |
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274 SetCurrentFocus(iContainer->GetCurrentItemIndex()); |
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275 HlpLauncher::LaunchHelpApplicationL( iEikonEnv->WsSession(), |
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276 AppUi()->AppHelpContextL() ); |
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277 } |
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278 } |
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279 break; |
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280 |
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281 case EGotoMainView: |
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282 { |
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283 _LIT8(KNull,""); |
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284 AppUi()->ActivateLocalViewL( KIRMainChoiceViewID ,KMainViewLaunch ,KNull); |
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285 } |
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286 break; |
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287 default: |
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288 { |
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289 CIRBaseView::HandleCommandL( EAknSoftkeyExit ); |
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290 } |
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291 |
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292 } |
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293 IRLOG_DEBUG( "CIRPlsView::HandleCommandL - Exiting." ); |
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294 } |
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295 |
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296 // ---------------------------------------------------------------------------- |
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297 // CIRPlsView::DynInitMenuPaneL() |
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298 // Dynamically handles menu pane. |
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299 // ---------------------------------------------------------------------------- |
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300 // |
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301 void CIRPlsView::DynInitMenuPaneL(TInt aResourceId,CEikMenuPane* aMenuPane) |
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302 { |
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303 IRLOG_DEBUG( "CIRPlsView::DynInitMenuPaneL - Entering" ); |
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304 // Pls view options menu |
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305 CIRUi* appUi = static_cast<CIRUi*>( AppUi() ); |
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306 if(aResourceId == R_IR_MENU_PLS ) |
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307 { |
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308 if(!aMenuPane) User::Leave(KErrNotFound); |
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309 { |
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310 // Now Playing option |
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311 if(iNowPlayingWrapper->iPlaying) |
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312 { |
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313 aMenuPane->SetItemDimmed(EGotoNowPlayingViewCmd,EFalse); |
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314 } |
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315 else |
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316 { |
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317 aMenuPane->SetItemDimmed(EGotoNowPlayingViewCmd,ETrue); |
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318 } |
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319 if(iUi->IsFirstTime()) |
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320 { |
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321 aMenuPane->SetItemDimmed(EGotoMainView,ETrue); |
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322 } |
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323 else |
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324 { |
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325 aMenuPane->SetItemDimmed(EGotoMainView,EFalse); |
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326 } |
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327 } |
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328 } |
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329 IRLOG_DEBUG( "CIRPlsView::DynInitMenuPaneL - Exiting." ); |
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330 } |
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331 |
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332 // --------------------------------------------------------------------------- |
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333 // CIRPlsView::ConstructToolbarL() |
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334 // Coonstructs the toolbar for the view. |
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335 // --------------------------------------------------------------------------- |
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336 // |
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337 void CIRPlsView::ConstructToolbarL() |
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338 { |
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339 IRLOG_DEBUG( "CIRPlsView::ConstructToolbarL - Entering." ); |
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340 |
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341 TInt count = (iUi->iURLs.Count()); |
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342 if(Toolbar()) |
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343 { |
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344 if((count==0)) |
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345 { |
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346 Toolbar()->SetItemDimmed(ESaveCmd,ETrue,ETrue); |
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347 Toolbar()->SetItemDimmed(EListenCmd,ETrue,ETrue); |
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348 } |
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349 else |
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350 { |
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351 Toolbar()->SetItemDimmed(ESaveCmd,EFalse,ETrue); |
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352 Toolbar()->SetItemDimmed(EListenCmd,EFalse,ETrue); |
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353 } |
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354 if((count<=2)) |
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355 { |
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356 Toolbar()->SetItemDimmed(ESaveAllCmd,ETrue,ETrue); |
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357 } |
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358 else |
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359 { |
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360 Toolbar()->SetItemDimmed(ESaveAllCmd,EFalse,ETrue); |
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361 } |
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362 Toolbar()->SetToolbarVisibility( ETrue ); |
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363 |
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364 // Update rect, as changes in toolbar visibility also affect layout. |
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365 if(iContainer) |
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366 { |
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367 iContainer->SetRect( ClientRect() ); |
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368 iContainer->DrawDeferred(); |
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369 } |
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370 } |
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371 IRLOG_DEBUG( "CIRPlsView::ConstructToolbarL - Exiting." ); |
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372 } |
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373 // --------------------------------------------------------------------------- |
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374 // CIRPlsView::ConstructToolbarL() |
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375 // Dynamically initialises a tool bar.. |
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376 // --------------------------------------------------------------------------- |
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377 // |
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378 void CIRPlsView::DynInitToolbarL( TInt /*aResourceId*/, CAknToolbar* /*aToolbar*/ ) |
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379 { |
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380 IRLOG_DEBUG( "CIRPlsView::DynInitToolbarL - Entering." ); |
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381 IRLOG_DEBUG( "CIRPlsView::DynInitToolbarL - Exiting." ); |
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382 } |
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383 |
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384 // --------------------------------------------------------------------------- |
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385 // CIRMainView::OfferToolbarEventL() |
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386 // catch the selection key event and perform the operation according to it... |
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387 // --------------------------------------------------------------------------- |
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388 void CIRPlsView::OfferToolbarEventL |
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389 ( TInt aCommand ) |
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390 { |
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391 IRLOG_DEBUG( "CIRPlsView::OfferToolbarEventL - Entering." ); |
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392 HandleCommandL(aCommand); |
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393 IRLOG_DEBUG( "CIRPlsView::OfferToolbarEventL - Exiting." ); |
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394 } |
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395 // --------------------------------------------------------------------------- |
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396 // CIRPlsView::HandleStatusPaneSizeChange() |
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397 // |
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398 // --------------------------------------------------------------------------- |
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399 // |
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400 void CIRPlsView::HandleStatusPaneSizeChange() |
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401 { |
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402 IRLOG_DEBUG( "CIRPlsView::HandleStatusPaneSizeChange - Entering." ); |
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403 // the client rect is also set here after screen orientation change |
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404 if (iContainer ) |
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405 { |
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406 iContainer->SetRect( ClientRect() ); |
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407 } |
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408 IRLOG_DEBUG( "CIRPlsView::HandleStatusPaneSizeChange - Exiting." ); |
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409 } |
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410 // --------------------------------------------------------------------------- |
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411 // From class CAknView. |
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412 // Foreground event handling function. |
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413 // --------------------------------------------------------------------------- |
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414 // |
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415 void CIRPlsView::HandleForegroundEventL( TBool aForeground ) |
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416 { |
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417 IRLOG_DEBUG( "CIRMainView::HandleForegroundEventL - Entering" ); |
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418 CIRBaseView::HandleForegroundEventL( aForeground ); |
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419 if(aForeground) |
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420 { |
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421 if(iContainer) |
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422 { |
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423 MAknsSkinInstance * skin=AknsUtils::SkinInstance () ; |
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424 TRgb color; |
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425 TInt skinColor=AknsUtils::GetCachedColor(skin, color, KAknsIIDQsnTextColors, |
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426 EAknsCIQsnTextColorsCG6 ); |
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427 if(color.Gray2()!=0) |
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428 { |
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429 CreateAndSetToolbarL(R_NOW_PLSLIST_WHITE_TOOLBAR); |
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430 } |
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431 else |
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432 { |
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433 CreateAndSetToolbarL(R_NOW_PLSLIST_BLACK_TOOLBAR); |
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434 } |
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435 if( AknLayoutUtils::PenEnabled() && Toolbar() ) |
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436 { |
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437 Toolbar()->SetToolbarObserver( this ); |
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438 } |
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439 ConstructToolbarL(); |
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440 //iUi->iNetworkController->RegisterActiveNetworkObserver(this) |
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441 //iListen = ETrue |
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442 iContainer->DrawDeferred(); |
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443 Toolbar()->DrawDeferred(); |
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444 iContainer->SecondPls(); |
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445 } |
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446 } |
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447 IRLOG_DEBUG( "CIRMainView::HandleForegroundEventL - Exiting." ); |
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448 } |
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449 |
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450 |
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451 // --------------------------------------------------------------------------- |
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452 //Notifies all observers whose network request is active |
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453 // to reissue the request |
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454 //NotifyActiveNetworkObserversL() |
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455 // --------------------------------------------------------------------------- |
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456 |
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457 void CIRPlsView::NotifyActiveNetworkObserversL(TIRNetworkEvent aEvent) |
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458 { |
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459 IRLOG_DEBUG( "CIRPlsView::NotifyActiveNetworkObserversL - Entering." ); |
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460 |
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461 switch(aEvent) |
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462 { |
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463 case ENetworkConnectionDisconnected: |
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464 { |
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465 iNowPlayingWrapper->HandleNetworkDisconnected(); |
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466 } |
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467 break; |
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468 case ENetworkConnectionEstablished: |
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469 { |
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470 if(iContainer) |
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471 { |
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472 if(iRequestPending || iUi->iNetworkController->IsHandingOverConnection()) |
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473 { |
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474 SetCurrentFocus(iContainer->GetCurrentItemIndex()); |
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475 iContainer->ListenToStationL(); |
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476 } |
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477 } |
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478 ResetPendingRequests(EFalse); |
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479 } |
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480 } |
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481 |
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482 IRLOG_DEBUG( "CIRPlsView::NotifyActiveNetworkObserversL - Exiting." ); |
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483 } |
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484 |
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485 |
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486 // ----------------------------------------------------------------------------- |
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487 // Notified by network controller when user cancels network connection, to reset |
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488 // the pending requests |
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489 // ResetPendingRequests() |
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490 // ----------------------------------------------------------------------------- |
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491 void CIRPlsView::ResetPendingRequests(TBool aValue) |
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492 { |
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493 iRequestPending = aValue; |
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494 } |
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495 |
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496 |
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497 |
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498 // CIRPlsView :: SecondConstruct() |
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499 // To again initialise when Second pls file is opened. |
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500 // --------------------------------------------------------------------------- |
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501 // |
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502 void CIRPlsView::SecondConstruct() |
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503 { |
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504 SetCurrentFocus(0); |
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505 SetCurrentTopItem(0); |
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506 iRequestPending = EFalse; |
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507 } |
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