sl@0: // Copyright (c) 2005-2009 Nokia Corporation and/or its subsidiary(-ies).
sl@0: // All rights reserved.
sl@0: // This component and the accompanying materials are made available
sl@0: // under the terms of "Eclipse Public License v1.0"
sl@0: // which accompanies this distribution, and is available
sl@0: // at the URL "http://www.eclipse.org/legal/epl-v10.html".
sl@0: //
sl@0: // Initial Contributors:
sl@0: // Nokia Corporation - initial contribution.
sl@0: //
sl@0: // Contributors:
sl@0: //
sl@0: // Description:
sl@0: // Part of the MVS Application for TechView
sl@0: //
sl@0: 
sl@0: #include  <w32std.h>
sl@0: 
sl@0: #include "MVSApp.h"
sl@0: #include "MVSAppUI.h"
sl@0: #include "mvsvideocontrol.h"
sl@0: 
sl@0: CMVSAppView* CMVSAppView::NewL(const TRect& aRect, CMVSVideoPlayAgent& aVideoPlayAgent)
sl@0: 	{
sl@0:   	CMVSAppView * self = new(ELeave) CMVSAppView;
sl@0:  	CleanupStack::PushL(self);
sl@0:   	self->ConstructL(aRect, aVideoPlayAgent);
sl@0:   	CleanupStack::Pop();
sl@0:   	return self;
sl@0:   	}
sl@0: 
sl@0: 
sl@0: CMVSAppView::CMVSAppView()
sl@0:     {
sl@0:     }
sl@0: 
sl@0: 
sl@0: CMVSAppView::~CMVSAppView()
sl@0: 	{
sl@0:   	//Remove our controls
sl@0:   	delete iMainWindowControl;
sl@0:   	delete iStatusWindowFNameControl;
sl@0:   	delete iStatusWindowStateControl;
sl@0:   	delete iStatusWindowTimeControl;
sl@0:   	delete iInfoWindowControl;
sl@0:   	delete iProgress;
sl@0:   	
sl@0:   	CloseWindow();
sl@0:   	}
sl@0: 
sl@0: 
sl@0: void CMVSAppView::ConstructL(const TRect& aRect, CMVSVideoPlayAgent& aVideoPlayAgent)
sl@0: 	{
sl@0:   	//we need a window in which to place controls, so take ownership of one
sl@0:   	CreateWindowL();
sl@0:   
sl@0:   	//Set the extent of the control.
sl@0:   	SetRect(aRect);
sl@0:   	TRect fullRectWindow = Rect();
sl@0:   	//vertical point co-ordinate
sl@0:   	TInt statusPaneHeight = 4*(fullRectWindow.iTl.iY + fullRectWindow.iBr.iY)/5;
sl@0:   	TInt halfLength = (fullRectWindow.iTl.iX + fullRectWindow.iBr.iX)/2;
sl@0:   	TInt threeQuarterLength= 3*(fullRectWindow.iTl.iX + fullRectWindow.iBr.iX)/4;
sl@0: 
sl@0: 	//set the dimensions of our main window
sl@0:   	TRect mainWindow(Rect());
sl@0:   	mainWindow.iTl.iX = halfLength-115;
sl@0:   	mainWindow.iBr.iY = statusPaneHeight;
sl@0:   
sl@0: 	iMainWindowControl = CMVSVideoControl::NewL(aVideoPlayAgent, 0, Window());
sl@0: 	iMainWindowControl->SetExtent(mainWindow.iTl, mainWindow.Size());
sl@0: 
sl@0:   	//set the dimensions of our status window
sl@0:   	TRect statusWindowFName = fullRectWindow;
sl@0:   	statusWindowFName.iTl.iY = statusPaneHeight;
sl@0:   	statusWindowFName.iBr.iX = halfLength;
sl@0: 
sl@0:   	//now construct our status window filename control
sl@0:   	iStatusWindowFNameControl = CMVSFileControl::NewL(*this, statusWindowFName,
sl@0:                                                      KNullDesC);
sl@0:    	//set the dimensions of our state window
sl@0:   	TRect statusWindowState = fullRectWindow;
sl@0:   	statusWindowState.iTl.iX = halfLength;
sl@0:   	statusWindowState.iTl.iY = statusPaneHeight;
sl@0:   	statusWindowState.iBr.iX = threeQuarterLength;
sl@0: 
sl@0:   	//now construct our status window state control
sl@0:   	iStatusWindowStateControl = CMVSStateControl::NewL(*this, statusWindowState, 
sl@0:                                                      KNullDesC);
sl@0:   
sl@0:   	//set the dimensions of our timer window
sl@0:   	TRect statusWindowTime = fullRectWindow;
sl@0:   	statusWindowTime.iTl.iX = threeQuarterLength;
sl@0:   	statusWindowTime.iTl.iY = statusPaneHeight;
sl@0:   
sl@0:   	//now construct our status window timer control
sl@0:   	iStatusWindowTimeControl = CMVSTimeControl::NewL(*this, statusWindowTime, 
sl@0:                                                     KNullDesC);
sl@0:     TRect infoWindow = fullRectWindow;
sl@0:   	infoWindow.iTl.iX=0;
sl@0:   	infoWindow.iBr.iX= halfLength-115;
sl@0:   	infoWindow.iBr.iY =statusPaneHeight-15;
sl@0:   	iInfoWindowControl = CMVSInfoControl::NewL(*this,infoWindow,KNullDesC);
sl@0:   	iInfoWindowControl->SetParent(this);
sl@0:   	//now activate the control.
sl@0:   	
sl@0:   	// construct and draw the progress bar 
sl@0:   	iProgress = new (ELeave) CEikProgressInfo();
sl@0:   	
sl@0:   	TResourceReader reader;
sl@0:   	iEikonEnv->CreateResourceReaderLC(reader, R_CLIP_PROGRESSINFO);
sl@0: 	iProgress->ConstructFromResourceL(reader);
sl@0: 	iProgress->SetContainerWindowL(*this);
sl@0: 	iProgress->SetExtent(TPoint(fullRectWindow.iTl.iX+ (fullRectWindow.iBr.iX/20),statusPaneHeight-10),TSize((fullRectWindow.iBr.iX - fullRectWindow.iTl.iX - (fullRectWindow.iBr.iX/10) ),10));
sl@0: 	iProgress->SetAndDraw(0);
sl@0: 	CleanupStack::PopAndDestroy();	
sl@0: 	
sl@0:   	ActivateL();
sl@0:   	}
sl@0: 
sl@0: void CMVSAppView::SetClipLength(TInt& aClipLen)
sl@0: 	{
sl@0: 	iClipLength = aClipLen;
sl@0: 	}
sl@0: 
sl@0: //
sl@0: //CountComponentControls()
sl@0: //
sl@0: // Implemented by a view with more than one control so that a call to
sl@0: // DrawNow successfully draws all four component controls.
sl@0: //
sl@0: TInt CMVSAppView::CountComponentControls() const
sl@0: 	{
sl@0: 	return 6; //we have six controls
sl@0: 	}
sl@0: 	
sl@0: //
sl@0: // To handle the Pointer events on the Progress Bar
sl@0: //
sl@0: void CMVSAppView::HandlePointerEventL(const TPointerEvent &aPointerEvent)
sl@0: 	{
sl@0: 	TInt clipPos;
sl@0: 	TRect rect = iProgress->Rect();
sl@0: 	if(	(aPointerEvent.iPosition.iX>=rect.iTl.iX && aPointerEvent.iPosition.iX<=rect.iBr.iX) && 
sl@0: 		(aPointerEvent.iPosition.iY>=rect.iTl.iY && aPointerEvent.iPosition.iY<=rect.iBr.iY)	)
sl@0: 		{
sl@0: 		TInt pos = aPointerEvent.iPosition.iX - rect.iTl.iX;
sl@0: 		switch(aPointerEvent.iType)
sl@0: 			{
sl@0: 			case TPointerEvent::EButton1Down:
sl@0: 				break;
sl@0: 			case TPointerEvent::EDrag:
sl@0: 				{
sl@0: 				iProgress->SetAndDraw(pos);
sl@0: 				break;
sl@0: 				}
sl@0: 			case TPointerEvent::EButton1Up:
sl@0: 				{
sl@0: 				TInt progToDraw = pos* (static_cast<double>(200)/(rect.iBr.iX -rect.iTl.iX));
sl@0: 				iProgress->SetAndDraw(progToDraw+1);
sl@0: 				clipPos = (progToDraw+1) *(static_cast<double>(iClipLength)/200);
sl@0: 				TTimeIntervalMicroSeconds clipTime(clipPos);	
sl@0: 				static_cast<CMVSAppUi*>(CEikonEnv::Static()->EikAppUi())->SetPosition(clipTime);
sl@0: 				break;
sl@0: 				}
sl@0: 				
sl@0: 			default:
sl@0: 				break;
sl@0: 			}
sl@0: 		}
sl@0: 	CCoeControl::HandlePointerEventL(aPointerEvent);
sl@0: 	
sl@0: 	}
sl@0: 	
sl@0: 	
sl@0: //
sl@0: // Updates the Audion play progress 
sl@0: //
sl@0: void CMVSAppView::UpdatePlayProgress(TTimeIntervalMicroSeconds& aPos)
sl@0: 	{
sl@0: 	TInt curPos = I64INT(aPos.Int64());
sl@0: 	TInt percent = curPos*(static_cast<double>(100)/iClipLength);
sl@0: 	TInt progressPos = percent*2;
sl@0: 	iProgress->SetAndDraw(progressPos+1);
sl@0: 	}
sl@0: 	
sl@0: //	
sl@0: // Reset the Progress to ) and redraw	
sl@0: //
sl@0: void CMVSAppView::ResetProgressBar()
sl@0: 	{
sl@0: 	iProgress->SetAndDraw(0);
sl@0: 	}
sl@0: //
sl@0: //ComponentControl(...)
sl@0: //
sl@0: // Returns the control by index. The counting sequence goes left to right, top
sl@0: // to bottom.
sl@0: //
sl@0: CCoeControl* CMVSAppView::ComponentControl(TInt aIndex) const
sl@0: 	{
sl@0: 	switch (aIndex)
sl@0: 		{
sl@0: 	 	case 0: return iMainWindowControl;
sl@0: 	 	case 1: return iStatusWindowFNameControl;
sl@0:      	case 2: return iStatusWindowStateControl;
sl@0:      	case 3: return iStatusWindowTimeControl;
sl@0: 	 	case 4: return iInfoWindowControl;
sl@0: 	 	case 5: return iProgress;
sl@0: 	 	default: return 0;
sl@0: 		}
sl@0: 	}
sl@0: 
sl@0: 
sl@0: 
sl@0: //
sl@0: //
sl@0: // class CMVSFileControl
sl@0: //
sl@0: //
sl@0: 
sl@0: 
sl@0: 
sl@0: //
sl@0: //NewL(...)              *** This method can LEAVE ***
sl@0: //
sl@0: // Factory contructor, initialises a control based on the rectangle provided.
sl@0: //
sl@0: CMVSFileControl* CMVSFileControl::NewL(const CCoeControl& aContainer, 
sl@0:                                          const TRect& aRect, 
sl@0:                                          const TDesC& aText)
sl@0: 	{
sl@0: 	CMVSFileControl* self=new(ELeave) CMVSFileControl;
sl@0: 	CleanupStack::PushL(self);
sl@0: 	self->ConstructL(aContainer, aRect, aText);
sl@0: 	CleanupStack::Pop();
sl@0: 	return self;
sl@0: 	}
sl@0: 
sl@0: 
sl@0: //
sl@0: //ContructL(...)              *** This method can LEAVE ***
sl@0: //
sl@0: //
sl@0: void CMVSFileControl::ConstructL(const CCoeControl& aContainer, 
sl@0:                                   const TRect& aRect, const TDesC& aText)
sl@0:     {
sl@0: 	SetContainerWindowL(aContainer);
sl@0: 	SetRect(aRect);
sl@0:     iWindow = aRect;
sl@0: 	SetTextL(aText);
sl@0:     //Activate the control
sl@0: 	ActivateL();
sl@0: 	}
sl@0: 
sl@0: 
sl@0: //
sl@0: //CMVSControl()
sl@0: //
sl@0: // Constructor, does nothing. Private to prevent it being called.
sl@0: //
sl@0: CMVSFileControl::CMVSFileControl()
sl@0:      {
sl@0:      }
sl@0: 
sl@0: 
sl@0: //
sl@0: //~CMVSControl()
sl@0: //
sl@0: // Destructor.
sl@0: //
sl@0: CMVSFileControl::~CMVSFileControl()
sl@0:      {
sl@0:      delete iText;
sl@0:      }
sl@0: 
sl@0: 
sl@0: //Draw the FileName Display Window
sl@0: void CMVSFileControl::Draw(const TRect& /*aRect*/) const
sl@0: 	{
sl@0: 	//Establish a Graphics Context
sl@0: 	CWindowGc& gc=SystemGc();
sl@0: 
sl@0:     //Establish a drawing rectangle
sl@0: 	TRect rect=Rect();
sl@0: 
sl@0:     //Move in 2 pixels each side to give a white border
sl@0: 	rect.Shrink(2,2);
sl@0: 
sl@0:     //Set-up a pen
sl@0: 	gc.SetPenStyle(CGraphicsContext::ENullPen);
sl@0: 	gc.SetBrushStyle(CGraphicsContext::ESolidBrush);
sl@0: 	gc.SetBrushColor(KRgbDarkGray);
sl@0: 
sl@0:     //Draw a blank rectangle
sl@0:     gc.DrawRect(rect);
sl@0: 
sl@0:     //Fill in the border-regions
sl@0: 	DrawUtils::DrawBetweenRects(gc, Rect(), rect); 
sl@0: 
sl@0:     //Change the pen colour to black
sl@0:     gc.SetPenStyle(CGraphicsContext::ESolidPen);
sl@0: 	gc.SetPenColor(KRgbWhite);
sl@0: 	
sl@0: 	//Set the fill colour to 'no fill'
sl@0:     gc.SetBrushStyle(CGraphicsContext::ENullBrush);
sl@0: 
sl@0:     //Draw a rectangle (transparent with a black border)
sl@0: 	gc.DrawRect(rect);
sl@0: 	rect.Shrink(1,1);
sl@0:      
sl@0:     const CFont* appFont = iEikonEnv->AnnotationFont();
sl@0:     DrawOtherWindows(gc,rect,appFont);
sl@0:     return;
sl@0: 	}
sl@0: 
sl@0: 
sl@0: 
sl@0: //
sl@0: //DrawOtherWindows(...)
sl@0: //
sl@0: // Draw the text in a central position in the window.
sl@0: //
sl@0: void CMVSFileControl::DrawOtherWindows(CGraphicsContext& aGc, 
sl@0:                                         const TRect& aDeviceRect, 
sl@0:                                         const CFont* aFont) const
sl@0:      {
sl@0:      //Set up the pen and brush colours
sl@0:      aGc.SetBrushStyle(CGraphicsContext::ESolidBrush);
sl@0: 	 aGc.SetBrushColor(KRgbGray);
sl@0: 
sl@0: 	 aGc.SetPenStyle(CGraphicsContext::ESolidPen);
sl@0: 	 aGc.SetPenColor(KRgbWhite);
sl@0: 	
sl@0:      //Set-up a font
sl@0:      aGc.UseFont(aFont);
sl@0: 
sl@0:      //Set the baseline to be half the height of the rectangle + half
sl@0:      //the height of the font
sl@0: 	 TInt baseline=aDeviceRect.Height()/2 + aFont->AscentInPixels()/2;
sl@0: 
sl@0:      //Draw the text
sl@0:      //__ASSERT_ALWAYS(iText != NULL, User::Panic(KNullPtr, KNAPanicNullPointer));
sl@0: 	 aGc.DrawText(*iText, aDeviceRect, baseline, CGraphicsContext::ECenter);
sl@0: 
sl@0:      //Done with the font
sl@0: 	 aGc.DiscardFont();
sl@0:      }
sl@0: 
sl@0: void CMVSFileControl::SetTextL(const TDesC& aText)
sl@0:      {
sl@0:      HBufC* text=aText.AllocL();
sl@0: 	 delete iText;
sl@0: 	 iText=text;
sl@0:      }
sl@0: 
sl@0: //
sl@0: //Window()
sl@0: //
sl@0: // Returns the window defined by this object.
sl@0: TRect& CMVSFileControl::Window()
sl@0:      {
sl@0:      return iWindow;
sl@0:      }
sl@0:      
sl@0:         
sl@0: 
sl@0: //
sl@0: //
sl@0: // class CMVSStateControl
sl@0: //
sl@0: //
sl@0: 
sl@0: 
sl@0: 
sl@0: //
sl@0: //NewL(...)              *** This method can LEAVE ***
sl@0: //
sl@0: // Factory contructor, initialises a control based on the rectangle provided.
sl@0: //
sl@0: CMVSStateControl* CMVSStateControl::NewL(const CCoeControl& aContainer, 
sl@0:                                          const TRect& aRect, 
sl@0:                                          const TDesC& aText)
sl@0: 	{
sl@0: 	CMVSStateControl* self=new(ELeave) CMVSStateControl;
sl@0: 	CleanupStack::PushL(self);
sl@0: 	self->ConstructL(aContainer, aRect, aText);
sl@0: 	CleanupStack::Pop();
sl@0: 	return self;
sl@0: 	}
sl@0: 
sl@0: 
sl@0: 
sl@0: //
sl@0: //ContructL(...)              *** This method can LEAVE ***
sl@0: //
sl@0: //
sl@0: void CMVSStateControl::ConstructL(const CCoeControl& aContainer, 
sl@0:                                   const TRect& aRect, const TDesC& aText)
sl@0:     {
sl@0: 	SetContainerWindowL(aContainer);
sl@0: 	SetRect(aRect);
sl@0:     iWindow = aRect;
sl@0: 	SetTextL(aText);
sl@0: 	
sl@0:     //Activate the control
sl@0: 	ActivateL();
sl@0: 	}
sl@0: 
sl@0: 
sl@0: 
sl@0: //
sl@0: //CMVSControl()
sl@0: //
sl@0: // Constructor, does nothing. Private to prevent it being called.
sl@0: //
sl@0: CMVSStateControl::CMVSStateControl()
sl@0:      {
sl@0:      }
sl@0: 
sl@0: 
sl@0: //
sl@0: //~CMVSControl()
sl@0: //
sl@0: // Destructor.
sl@0: //
sl@0: CMVSStateControl::~CMVSStateControl()
sl@0:      {
sl@0:      delete iText;
sl@0:      }
sl@0: 
sl@0: 
sl@0: 
sl@0: 
sl@0: //For Displaying the state
sl@0: void CMVSStateControl::Draw(const TRect& /*aRect*/) const
sl@0: 	{
sl@0: 	//Establish a Graphics Context
sl@0: 	CWindowGc& gc=SystemGc();
sl@0: 
sl@0:     //Establish a drawing rectangle
sl@0: 	TRect rect=Rect();
sl@0: 
sl@0:     //Move in 2 pixels each side to give a white border
sl@0: 	rect.Shrink(2,2);
sl@0: 
sl@0:     //Set-up a pen
sl@0: 	gc.SetPenStyle(CGraphicsContext::ENullPen);
sl@0: 	gc.SetBrushStyle(CGraphicsContext::ESolidBrush);
sl@0: 	gc.SetBrushColor(KRgbDarkGray);
sl@0: 
sl@0:     //Draw a blank rectangle
sl@0:     gc.DrawRect(rect);
sl@0: 
sl@0:     //Fill in the border-regions
sl@0: 	DrawUtils::DrawBetweenRects(gc, Rect(), rect); 
sl@0: 
sl@0:     //Change the pen colour to black
sl@0:     gc.SetPenStyle(CGraphicsContext::ESolidPen);
sl@0: 	gc.SetPenColor(KRgbWhite);
sl@0: 	
sl@0: 	//Set the fill colour to 'no fill'
sl@0:     gc.SetBrushStyle(CGraphicsContext::ENullBrush);
sl@0: 
sl@0:     //Draw a rectangle (transparent with a black border)
sl@0: 	gc.DrawRect(rect);
sl@0: 	rect.Shrink(1,1);
sl@0: 
sl@0:     const CFont* appFont = iEikonEnv->AnnotationFont();
sl@0:           DrawOtherWindows(gc,rect,appFont);
sl@0:     return;
sl@0: 	}
sl@0: 
sl@0: 
sl@0: 
sl@0: 
sl@0: //
sl@0: //DrawOtherWindows(...)
sl@0: //
sl@0: // Draw the text in a central position in the window.
sl@0: //
sl@0: void CMVSStateControl::DrawOtherWindows(CGraphicsContext& aGc, 
sl@0:                                         const TRect& aDeviceRect, 
sl@0:                                         const CFont* aFont) const
sl@0:     {
sl@0:     //Set up the pen and brush colours
sl@0:     aGc.SetBrushStyle(CGraphicsContext::ESolidBrush);
sl@0: 	aGc.SetBrushColor(KRgbGray);
sl@0: 
sl@0: 	aGc.SetPenStyle(CGraphicsContext::ESolidPen);
sl@0: 	aGc.SetPenColor(KRgbWhite);
sl@0: 	
sl@0:     //Set-up a font
sl@0:     aGc.UseFont(aFont);
sl@0: 
sl@0:     //Set the baseline to be half the height of the rectangle + half
sl@0:     //the height of the font
sl@0: 	TInt baseline=aDeviceRect.Height()/2 + aFont->AscentInPixels()/2;
sl@0: 
sl@0:     //Draw the text
sl@0:     //__ASSERT_ALWAYS(iText != NULL, User::Panic(KNullPtr, KNAPanicNullPointer));
sl@0: 	aGc.DrawText(*iText, aDeviceRect, baseline, CGraphicsContext::ECenter);
sl@0: 
sl@0:     //Done with the font
sl@0: 	aGc.DiscardFont();
sl@0:     }
sl@0: 
sl@0: void CMVSStateControl::SetTextL(const TDesC& aText)
sl@0:     {
sl@0:     HBufC* text=aText.AllocL();
sl@0: 	delete iText;
sl@0: 	iText=NULL;
sl@0: 	iText=text;
sl@0:     }
sl@0: 
sl@0: //
sl@0: //Window()
sl@0: //
sl@0: // Returns the window defined by this object.
sl@0: TRect& CMVSStateControl::Window()
sl@0:     {
sl@0:     return iWindow;
sl@0:     }
sl@0:     
sl@0:     
sl@0:      
sl@0: //
sl@0: //
sl@0: // class CMVSTimeControl
sl@0: //
sl@0: //
sl@0: 
sl@0: 
sl@0: 
sl@0: //
sl@0: //NewL(...)              *** This method can LEAVE ***
sl@0: //
sl@0: // Factory contructor, initialises a control based on the rectangle provided.
sl@0: //
sl@0: CMVSTimeControl* CMVSTimeControl::NewL(const CCoeControl& aContainer, 
sl@0:                                          const TRect& aRect, 
sl@0:                                          const TDesC& aText)
sl@0: 	{
sl@0: 	CMVSTimeControl* self=new(ELeave) CMVSTimeControl;
sl@0: 	CleanupStack::PushL(self);
sl@0: 	self->ConstructL(aContainer, aRect, aText);
sl@0: 	CleanupStack::Pop();
sl@0: 	return self;
sl@0: 	}
sl@0: 
sl@0: 
sl@0: 
sl@0: //
sl@0: //ContructL(...)              *** This method can LEAVE ***
sl@0: //
sl@0: //
sl@0: void CMVSTimeControl::ConstructL(const CCoeControl& aContainer, 
sl@0:                                   const TRect& aRect, const TDesC& aText)
sl@0:     {
sl@0: 	SetContainerWindowL(aContainer);
sl@0: 	SetRect(aRect);
sl@0:     iWindow = aRect;
sl@0:     SetTextL(aText);
sl@0:     iText2 = NULL;
sl@0:     //Activate the control
sl@0: 	ActivateL();
sl@0: 	}
sl@0: 
sl@0: 
sl@0: 
sl@0: //
sl@0: //CMVSControl()
sl@0: //
sl@0: // Constructor, does nothing. Private to prevent it being called.
sl@0: //
sl@0: CMVSTimeControl::CMVSTimeControl()
sl@0:     {
sl@0:     }
sl@0: 
sl@0: 
sl@0: //
sl@0: //~CMVSControl()
sl@0: //
sl@0: // Destructor.
sl@0: //
sl@0: CMVSTimeControl::~CMVSTimeControl()
sl@0:     {
sl@0:     delete iText;
sl@0:     if(iText2)
sl@0:     	{
sl@0:     	delete iText2;
sl@0:     	}
sl@0:     }
sl@0: 
sl@0: 
sl@0: 
sl@0: 
sl@0: //For TimeDisplay
sl@0: void CMVSTimeControl::Draw(const TRect& /*aRect*/) const
sl@0: 	{
sl@0:      //Establish a Graphics Context
sl@0: 	CWindowGc& gc=SystemGc();
sl@0: 
sl@0:      //Establish a drawing rectangle
sl@0: 	TRect rect=Rect();
sl@0: 
sl@0:     //Move in 2 pixels each side to give a white border
sl@0: 	rect.Shrink(2,2);
sl@0: 
sl@0:     //Set-up a pen
sl@0: 	gc.SetPenStyle(CGraphicsContext::ENullPen);
sl@0: 	gc.SetBrushStyle(CGraphicsContext::ESolidBrush);
sl@0: 	gc.SetBrushColor(KRgbDarkGray);
sl@0: 
sl@0:     //Draw a blank rectangle
sl@0:     gc.DrawRect(rect);
sl@0: 
sl@0:     //Fill in the border-regions
sl@0: 	DrawUtils::DrawBetweenRects(gc, Rect(), rect); 
sl@0: 
sl@0:     //Change the pen colour to black
sl@0:     gc.SetPenStyle(CGraphicsContext::ESolidPen);
sl@0: 	gc.SetPenColor(KRgbWhite);
sl@0: 	
sl@0: 	//Set the fill colour to 'no fill'
sl@0:     gc.SetBrushStyle(CGraphicsContext::ENullBrush);
sl@0: 
sl@0:     //Draw a rectangle (transparent with a black border)
sl@0: 	gc.DrawRect(rect);
sl@0: 	rect.Shrink(1,1);
sl@0: 
sl@0:     const CFont* appFont = iEikonEnv->AnnotationFont();
sl@0:     DrawOtherWindows(gc,rect,appFont);
sl@0:     return;
sl@0: 	}
sl@0: 
sl@0: 
sl@0: 
sl@0: 
sl@0: //
sl@0: //DrawOtherWindows(...)
sl@0: //
sl@0: // Draw the text in a central position in the window.
sl@0: //
sl@0: void CMVSTimeControl::DrawOtherWindows(CGraphicsContext& aGc, 
sl@0:                                         const TRect& aDeviceRect, 
sl@0:                                         const CFont* aFont) const
sl@0:     {
sl@0:     //Set up the pen and brush colours
sl@0:     aGc.SetBrushStyle(CGraphicsContext::ESolidBrush);
sl@0: 	aGc.SetBrushColor(KRgbGray);
sl@0: 	
sl@0: 	aGc.SetPenStyle(CGraphicsContext::ESolidPen);
sl@0: 	aGc.SetPenColor(KRgbWhite);
sl@0: 	
sl@0:     //Set-up a font
sl@0:     aGc.UseFont(aFont);
sl@0: 	
sl@0: 	
sl@0: 	if(iText2)
sl@0: 		{
sl@0: 		TInt rWidth =  aDeviceRect.iBr.iX - aDeviceRect.iTl.iX;
sl@0: 		TInt rHeight = aDeviceRect.iBr.iY - aDeviceRect.iTl.iY;
sl@0: 		
sl@0: 		TRect rect1(aDeviceRect.iTl,TSize(rWidth, rHeight/2));
sl@0: 		TRect rect2(TPoint(aDeviceRect.iTl.iX, aDeviceRect.iTl.iY + rHeight/2),TSize(rWidth, rHeight/2));
sl@0: 		
sl@0: 		TInt baseline = rect1.Height();
sl@0: 	    //Draw the text 1
sl@0: 	    aGc.DrawText(*iText, rect1, baseline - 2, CGraphicsContext::ECenter);	
sl@0: 	    //Draw the text 2
sl@0: 	    aGc.DrawText(*iText2, rect2, baseline - 3 , CGraphicsContext::ECenter);	
sl@0: 		}
sl@0:     else
sl@0:     	{
sl@0:     	//Set the baseline to be half the height of the rectangle + half
sl@0: 	    //the height of the font
sl@0: 		TInt baseline=aDeviceRect.Height()/2 + aFont->AscentInPixels()/2;
sl@0: 
sl@0: 	    //Draw the text
sl@0: 	    aGc.DrawText(*iText, aDeviceRect, baseline, CGraphicsContext::ECenter);	
sl@0:     	}
sl@0: 
sl@0:     //Done with the font
sl@0: 	aGc.DiscardFont();
sl@0:     }
sl@0: 
sl@0: void CMVSTimeControl::SetTextL(const TDesC& aText)
sl@0:     {
sl@0:     HBufC* text=aText.AllocL();
sl@0: 	delete iText;
sl@0: 	iText=NULL;
sl@0: 	iText=text;
sl@0:     }
sl@0:    
sl@0: void CMVSTimeControl::SetText2L(const TDesC& aText) 
sl@0: 	{
sl@0: 	HBufC* text=aText.AllocL();
sl@0: 	delete iText2;
sl@0: 	iText2=NULL;
sl@0: 	iText2=text;
sl@0: 	}
sl@0: 	
sl@0: void CMVSTimeControl::ResetText2L()	
sl@0: 	{
sl@0: 	delete iText2;
sl@0: 	iText2=NULL;
sl@0: 	}
sl@0: //
sl@0: //Window()
sl@0: //
sl@0: // Returns the window defined by this object.
sl@0: TRect& CMVSTimeControl::Window()
sl@0:     {
sl@0:     return iWindow;
sl@0:     }
sl@0:     
sl@0:      
sl@0: //
sl@0: //
sl@0: // class CMVSInfoControl
sl@0: //
sl@0: //
sl@0: 
sl@0: 
sl@0: 
sl@0: //
sl@0: //NewL(...)              *** This method can LEAVE ***
sl@0: //
sl@0: // Factory contructor, initialises a control based on the rectangle provided.
sl@0: //
sl@0: CMVSInfoControl* CMVSInfoControl::NewL(const CCoeControl& aContainer, 
sl@0:                                          const TRect& aRect, 
sl@0:                                          const TDesC& aText)
sl@0: 	{
sl@0: 	CMVSInfoControl* self=new(ELeave) CMVSInfoControl;
sl@0: 	CleanupStack::PushL(self);
sl@0: 	self->ConstructL(aContainer, aRect, aText);
sl@0: 	CleanupStack::Pop();
sl@0: 	return self;
sl@0: 	}
sl@0: 
sl@0: 
sl@0: 
sl@0: //
sl@0: //ContructL(...)              *** This method can LEAVE ***
sl@0: //
sl@0: //
sl@0: void CMVSInfoControl::ConstructL(const CCoeControl& aContainer, 
sl@0:                                   const TRect& aRect, const TDesC& aText)
sl@0:     {
sl@0: 	SetContainerWindowL(aContainer);
sl@0: 	SetRect(aRect);
sl@0:     iWindow = aRect;
sl@0:     SetTextL(aText);
sl@0:     //Activate the control
sl@0: 	ActivateL();
sl@0: 	}
sl@0: 
sl@0: 
sl@0: 
sl@0: //
sl@0: //CMVSControl()
sl@0: //
sl@0: // Constructor, does nothing. Private to prevent it being called.
sl@0: //
sl@0: CMVSInfoControl::CMVSInfoControl()
sl@0:     {
sl@0:     }
sl@0: 
sl@0: 
sl@0: //
sl@0: //~CMVSControl()
sl@0: //
sl@0: // Destructor.
sl@0: //
sl@0: CMVSInfoControl::~CMVSInfoControl()
sl@0:     {
sl@0:     delete iText;
sl@0:     }
sl@0: 
sl@0: 
sl@0: 
sl@0: //
sl@0: //Draw(...)
sl@0: //
sl@0: void CMVSInfoControl::Draw(const TRect& /*aRect*/) const
sl@0: 	{
sl@0:     //Establish a Graphics Context
sl@0: 	CWindowGc& gc=SystemGc();
sl@0: 
sl@0:     //Establish a drawing rectangle
sl@0: 	TRect rect=Rect();
sl@0: 
sl@0:     //Move in 2 pixels each side to give a white border
sl@0: 	rect.Shrink(2,2);
sl@0: 
sl@0:     //Set-up a pen
sl@0: 	gc.SetPenStyle(CGraphicsContext::ENullPen);
sl@0: 	gc.SetBrushStyle(CGraphicsContext::ESolidBrush);
sl@0: 	gc.SetBrushColor(KRgbDarkGray);
sl@0: 
sl@0:     //Draw a blank rectangle
sl@0:     //gc.DrawRect(rect);
sl@0:     
sl@0:     //To cover Progress Bar area
sl@0:     TRect ProgRect = rect;
sl@0:     TInt statusPaneHeight = 4*(Parent()->Rect().iTl.iY + Parent()->Rect().iBr.iY)/5;
sl@0:     ProgRect.iBr.iY = statusPaneHeight;	
sl@0:     ProgRect.Grow(2,0);
sl@0:     gc.DrawRect(ProgRect);
sl@0:     
sl@0:     //Fill in the border-regions
sl@0: 	DrawUtils::DrawBetweenRects(gc, Rect(), rect); 
sl@0: 
sl@0:     //Change the pen colour to black
sl@0:     gc.SetPenStyle(CGraphicsContext::ESolidPen);
sl@0: 	gc.SetPenColor(KRgbWhite);
sl@0: 	
sl@0: 	//Set the fill colour to 'no fill'
sl@0:     gc.SetBrushStyle(CGraphicsContext::ENullBrush);
sl@0: 
sl@0:     //Draw a rectangle (transparent with a black border)
sl@0: 	gc.DrawRect(rect);
sl@0: 	rect.Shrink(1,1);
sl@0: 
sl@0:     const CFont* appFont = iEikonEnv->AnnotationFont();
sl@0:     DrawMainWindow(gc,rect,appFont);
sl@0:     return;
sl@0: 	}
sl@0: 
sl@0: 
sl@0: 
sl@0: void CMVSInfoControl::DrawMainWindow(CGraphicsContext& aGc, 
sl@0:                                       const TRect& /*aDeviceRect*/, 
sl@0:                                       const CFont* aFont) const
sl@0:     {
sl@0:     //Set up a brush and pen
sl@0:     aGc.SetBrushStyle(CGraphicsContext::ESolidBrush);
sl@0: 	aGc.SetBrushColor(KRgbDarkGray);
sl@0: 	
sl@0: 	aGc.SetPenStyle(CGraphicsContext::ESolidPen);
sl@0: 	aGc.SetPenColor(KRgbWhite);
sl@0: 
sl@0:     //Get a font
sl@0:     aGc.UseFont(aFont);
sl@0: 
sl@0:     //The 'step' by which we move down to get to a fresh line in
sl@0:     //the window
sl@0:     TInt distToNextBaseline = (aFont->AscentInPixels()/2)*3;
sl@0: 	
sl@0:     //The main window text
sl@0:     TPtrC mainWindowText;
sl@0:     mainWindowText.Set(iText->Des());
sl@0: 
sl@0:     //The escape sequence
sl@0:     _LIT(KDollarDollar, "$$");
sl@0: 
sl@0:     TRect rect;
sl@0:     TInt x = 10; //The left hand side of the rectangle
sl@0:     TInt y = 10; //The top of the rectangle.
sl@0:      
sl@0:     //Whilst we can find a '$$' in the string
sl@0:     while(mainWindowText.Find(KDollarDollar) != KErrNotFound)
sl@0:     	{
sl@0:        	//do text up to $$
sl@0:         TInt pos = mainWindowText.Find(KDollarDollar);
sl@0:         TPtrC text(mainWindowText.Mid(0,pos));
sl@0:          
sl@0:         //define the rectangle for this text
sl@0:         TInt height = aFont->HeightInPixels();
sl@0: 	    TInt width = aFont->TextWidthInPixels( text );
sl@0: 	    rect.SetRect( x, y, x + width, y + height );
sl@0:          
sl@0: 		//Draw the text
sl@0:         aGc.DrawText(text, rect, height - aFont->DescentInPixels(), 
sl@0:                      CGraphicsContext::ELeft);
sl@0: 	     
sl@0:         //delete text upto and including '$$'
sl@0:         text.Set(mainWindowText.Right(mainWindowText.Length() - (pos+2)));
sl@0:         mainWindowText.Set(text);
sl@0: 
sl@0: 		//adjust the baseline offset
sl@0:         y+=distToNextBaseline;
sl@0:         }
sl@0: 
sl@0:     //Done with our font
sl@0:     aGc.DiscardFont();
sl@0:     }
sl@0: 
sl@0: 
sl@0: void CMVSInfoControl::SetTextL(const TDesC& aText)
sl@0:     {
sl@0:     HBufC* text=aText.AllocL();
sl@0: 	delete iText;
sl@0: 	iText=NULL;
sl@0: 	iText=text;
sl@0:     }
sl@0: 
sl@0: //
sl@0: //Window()
sl@0: //
sl@0: // Returns the window defined by this object.
sl@0: TRect& CMVSInfoControl::Window()
sl@0:     {
sl@0:     return iWindow;
sl@0:     }