author | Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> |
Thu, 27 May 2010 12:52:45 +0300 | |
changeset 13 | 3a35f7917fa6 |
parent 0 | 9736f095102e |
permissions | -rw-r--r-- |
0
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// Copyright (c) 2004-2009 Nokia Corporation and/or its subsidiary(-ies). |
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// All rights reserved. |
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// This component and the accompanying materials are made available |
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// under the terms of "Eclipse Public License v1.0" |
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// which accompanies this distribution, and is available |
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// at the URL "http://www.eclipse.org/legal/epl-v10.html". |
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// |
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// Initial Contributors: |
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// Nokia Corporation - initial contribution. |
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// |
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// Contributors: |
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// |
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// Description: |
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// Source file for the implementation of the |
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// application view class - CResourceView |
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// |
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// |
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#include "ResourceHandler.h" |
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CResourceView::CResourceView() |
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{ |
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} |
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CResourceView* CResourceView::NewL(const TRect& aRect, CResourceAppUi *aAppUi) |
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{ |
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CResourceView* self = new(ELeave) CResourceView(); |
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CleanupStack::PushL(self); |
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self->ConstructL(aRect, aAppUi); |
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CleanupStack::Pop(); |
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return self; |
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} |
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CResourceView::~CResourceView() |
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{ |
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delete iCommandButton; |
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} |
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void CResourceView::ConstructL(const TRect& aRect, CResourceAppUi* aAppUi) |
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{ |
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// Initialisation |
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iAppUi = aAppUi; |
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iObjectsViewed = EObjectProcess; |
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CreateWindowL(); |
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// Whole extent of view |
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SetRect(aRect); |
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// Border around components in pixels |
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iBorder = 1; |
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// Place the refresh button |
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iCommandButton = new(ELeave) CEikCommandButton; |
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iCommandButton->SetTextL(_L("Refresh")); |
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iCommandButton->SetSize(iCommandButton->MinimumSize()); |
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iCommandButton->SetPosition(TPoint(Rect().Width() - iCommandButton->Size().iWidth - iBorder, iBorder)); |
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iCommandButton->SetContainerWindowL(*this); |
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iCommandButton->SetObserver(this); |
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TInt buttonHeight = iCommandButton->Size().iHeight; |
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// Get the title font height |
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TInt titleHeight = iEikonEnv->TitleFont()->HeightInPixels(); |
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TInt tablePosition = 0; |
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if (titleHeight>=buttonHeight) |
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tablePosition=titleHeight; |
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else |
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tablePosition=buttonHeight; |
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CResourceList::ConstructL(tablePosition); |
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// Activate the main window control - this will also activate the contained controls |
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ActivateL(); |
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DrawNow(); |
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} |
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void CResourceView::Draw(const TRect& /*aRect*/) const |
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{ |
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CWindowGc& gc = SystemGc(); |
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gc.Clear(); |
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// Put title on view |
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const CFont* fontUsed = iEikonEnv->TitleFont(); |
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gc.UseFont(fontUsed); |
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gc.SetPenColor(KRgbBlack); |
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TPoint pos(iBorder,fontUsed->AscentInPixels()+iBorder); |
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gc.DrawText(iTitle, pos); |
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gc.DiscardFont(); |
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} |
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TInt CResourceView::CountComponentControls() const |
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{ |
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return 2; |
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} |
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|
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CCoeControl* CResourceView::ComponentControl(TInt aIndex) const |
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{ |
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if (aIndex == 0) |
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return iCommandButton; |
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else |
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return CResourceList::GetListBox(); |
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108 |
} |
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109 |
|
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110 |
|
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111 |
// for use by refresh button control |
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112 |
void CResourceView::HandleControlEventL(CCoeControl* aControl,TCoeEvent /*aEventType*/) |
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113 |
{ |
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if (aControl == iCommandButton) |
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115 |
{ |
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UpdateView(); |
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117 |
} |
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118 |
} |
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119 |
|
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void CResourceView::InvalidateView(void) const |
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121 |
{ |
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Window().Invalidate(Rect()); //calls Draw() |
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123 |
} |
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124 |
|
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void CResourceView::UpdateView(void) |
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126 |
{ |
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CResourceList::UpdateListData(); |
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UpdateTitle(); |
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InvalidateView(); |
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130 |
} |
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131 |
|
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void CResourceView::UpdateTitle(void) |
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133 |
{ |
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// assume the table data, iResourceCount and iObjectViewed data are up to date |
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TBufC<20> title; |
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136 |
|
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// Set the title appropriately |
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switch (iObjectsViewed) |
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139 |
{ |
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case EObjectProcess: |
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title = _L("Processes"); |
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142 |
break; |
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case EObjectThread: |
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title = _L("Threads"); |
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145 |
break; |
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case EObjectChunk: |
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title = _L("Chunks"); |
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148 |
break; |
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case EObjectLibrary: |
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title = _L("Libraries"); |
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151 |
break; |
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case EObjectServer: |
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title = _L("Servers"); |
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154 |
break; |
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case EObjectSemaphore: |
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title = _L("Semaphores"); |
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157 |
break; |
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158 |
case EObjectMutex: |
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title = _L("Mutexes"); |
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160 |
break; |
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161 |
case EObjectLogicalDevice: |
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title = _L("Log. Devices"); |
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163 |
break; |
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164 |
case EObjectPhysicalDevice: |
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title = _L("Phy. Devices"); |
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166 |
break; |
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167 |
case EObjectLogicalChannel: |
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168 |
title = _L("Log. Channels"); |
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169 |
break; |
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170 |
case EObjectWindow: |
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title = _L("Window Grps"); |
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172 |
break; |
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173 |
case EObjectDrive: |
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174 |
title = _L("Drives"); |
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|
175 |
break; |
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176 |
case EObjectHal: |
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177 |
title = _L("HALs"); |
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|
178 |
break; |
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179 |
default: break; |
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180 |
} |
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|
181 |
|
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182 |
//set title and resource count |
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183 |
TBuf<2> openingBracket(_L(" (")); |
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184 |
TBuf<1> closingBracket(_L(")")); |
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185 |
iTitle.Format(_L("%S%S%u%S"), &title, &openingBracket, iResourceCount, &closingBracket); |
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186 |
} |