creator/src/creator_container.cpp
branchRCL_3
changeset 21 b3cee849fa46
parent 20 48060abbbeaf
child 22 fad26422216a
equal deleted inserted replaced
20:48060abbbeaf 21:b3cee849fa46
     1 /*
       
     2 * Copyright (c) 2008 Nokia Corporation and/or its subsidiary(-ies). 
       
     3 * All rights reserved.
       
     4 * This component and the accompanying materials are made available
       
     5 * under the terms of "Eclipse Public License v1.0"
       
     6 * which accompanies this distribution, and is available
       
     7 * at the URL "http://www.eclipse.org/legal/epl-v10.html".
       
     8 *
       
     9 * Initial Contributors:
       
    10 * Nokia Corporation - initial contribution.
       
    11 *
       
    12 * Contributors:
       
    13 *
       
    14 * Description:  
       
    15 *
       
    16 */
       
    17 
       
    18 
       
    19 #include <coemain.h>
       
    20 #include <aknnotewrappers.h>
       
    21 #include <creator.rsg>
       
    22 #include <AknDef.h>
       
    23 #include "creator_container.h"
       
    24 
       
    25 
       
    26 
       
    27 // Standard construction sequence
       
    28 CCreatorAppView* CCreatorAppView::NewL(const TRect& aRect)
       
    29     {
       
    30     CCreatorAppView* self = CCreatorAppView::NewLC(aRect);
       
    31     CleanupStack::Pop(self);
       
    32     return self;
       
    33     }
       
    34 
       
    35 CCreatorAppView* CCreatorAppView::NewLC(const TRect& aRect)
       
    36     {
       
    37     CCreatorAppView* self = new (ELeave) CCreatorAppView;
       
    38     CleanupStack::PushL(self);
       
    39     self->ConstructL(aRect);
       
    40     return self;
       
    41     }
       
    42 
       
    43 void CCreatorAppView::ConstructL(const TRect& aRect)
       
    44     {
       
    45     // Create a window for this application view
       
    46     CreateWindowL();
       
    47 
       
    48     // Set the windows size
       
    49     SetRect(aRect);
       
    50 
       
    51     // Activate the window, which makes it ready to be drawn
       
    52     ActivateL();
       
    53 
       
    54     }
       
    55 
       
    56 CCreatorAppView::CCreatorAppView()
       
    57     {
       
    58     // Add any construction code that can not leave here
       
    59     }
       
    60 
       
    61 
       
    62 CCreatorAppView::~CCreatorAppView()
       
    63     {
       
    64     // Add any destruction code here
       
    65     }
       
    66 
       
    67 
       
    68 // Draw this application's view to the screen
       
    69 void CCreatorAppView::Draw(const TRect& /*aRect*/) const
       
    70     {
       
    71 
       
    72     // Get the standard graphics context 
       
    73     CWindowGc& gc = SystemGc();
       
    74 
       
    75     // Gets the control's extent
       
    76     TRect rect = Rect();
       
    77 
       
    78     // Clears the screen
       
    79     gc.Clear(rect);
       
    80 
       
    81     // variables for memory and disk handling
       
    82     TDriveNumber cDrive=EDriveC;
       
    83     TDriveNumber dDrive=EDriveD;
       
    84     TDriveNumber eDrive=EDriveE;
       
    85     TVolumeInfo vinfo;
       
    86     TBuf<16> cFree;
       
    87     TBuf<16> dFree;
       
    88     TBuf<16> eFree;
       
    89     TBuf<16> cSize;
       
    90     TBuf<16> dSize;
       
    91     TBuf<16> eSize;
       
    92     TBuf<64> cText;
       
    93     TBuf<64> dText;
       
    94     TBuf<64> eText;
       
    95     TBuf<64> hText;
       
    96 
       
    97     // get an access to file server
       
    98     RFs& fsSession = ControlEnv()->FsSession();
       
    99 
       
   100     // check the C-drive
       
   101     fsSession.Volume(vinfo, cDrive);
       
   102     cFree.Num(TInt64(vinfo.iFree/1024));
       
   103     cSize.Num(TInt64(vinfo.iSize/1024));
       
   104 
       
   105     // format the information about the C-drive
       
   106     cText.Copy(_L("C: "));
       
   107     cText.Append(cFree);
       
   108     cText.Append(_L("kB of "));
       
   109     cText.Append(cSize);
       
   110     cText.Append(_L("kB"));
       
   111 
       
   112 
       
   113     // the same thing for D-drive
       
   114     fsSession.Volume(vinfo, dDrive);
       
   115     dFree.Num(TInt64(vinfo.iFree/1024));
       
   116     dSize.Num(TInt64(vinfo.iSize/1024));
       
   117 
       
   118     dText.Copy(_L("D: "));
       
   119     dText.Append(dFree);
       
   120     dText.Append(_L("kB of "));
       
   121     dText.Append(dSize);
       
   122     dText.Append(_L("kB"));
       
   123 
       
   124 
       
   125     // the same thing for E-drive (MMC), if it exists 
       
   126     if (MMC_OK())
       
   127         {
       
   128         fsSession.Volume(vinfo, eDrive);
       
   129         eFree.Num(TInt64(vinfo.iFree/1024));
       
   130         eSize.Num(TInt64(vinfo.iSize/1024));
       
   131 
       
   132         eText.Copy(_L("E: "));
       
   133         eText.Append(eFree);
       
   134         eText.Append(_L("kB of "));
       
   135         eText.Append(eSize);
       
   136         eText.Append(_L("kB"));
       
   137         }	
       
   138 
       
   139 
       
   140     // available work memory
       
   141     TMemoryInfoV1Buf memory;
       
   142     UserHal::MemoryInfo(memory);
       
   143     TInt64 freeMemBytes=(TInt64)(memory().iFreeRamInBytes);
       
   144     TInt64 sizeMemBytes=(TInt64)(memory().iTotalRamInBytes);
       
   145 
       
   146     /// ...
       
   147     TInt64 sizeWorkMemBytes = sizeMemBytes; 
       
   148 
       
   149 
       
   150     TBuf<16> freeMem;
       
   151     TBuf<16> sizeWorkMem;
       
   152 
       
   153     freeMem.Num(TInt64(freeMemBytes/1024));
       
   154     sizeWorkMem.Num(TInt64(sizeWorkMemBytes/1024));
       
   155 
       
   156     hText.Copy(freeMem);
       
   157     hText.Append(_L("kB of "));
       
   158     hText.Append(sizeWorkMem);
       
   159     hText.Append(_L("kB"));
       
   160 
       
   161 
       
   162     // draw all the texts to the screen
       
   163     gc.UseFont(AknLayoutUtils::FontFromId(EAknLogicalFontSecondaryFont));
       
   164    
       
   165     TSize mainPaneSize;
       
   166     AknLayoutUtils::LayoutMetricsSize(AknLayoutUtils::EMainPane, mainPaneSize);
       
   167     
       
   168     TReal X_factor = TReal(mainPaneSize.iWidth) / 176;
       
   169     TReal Y_factor = TReal(mainPaneSize.iHeight) / 144;
       
   170 
       
   171     gc.SetPenColor(KRgbDarkBlue);
       
   172     gc.DrawText(_L("Free RAM memory:"), TPoint(TInt(4*X_factor), TInt(15*Y_factor)));
       
   173     gc.SetPenColor(KRgbBlack);
       
   174     gc.DrawText(hText, TPoint(TInt(4*X_factor), TInt(30*Y_factor)));
       
   175 
       
   176     gc.SetPenColor(KRgbDarkBlue);
       
   177     gc.DrawText(_L("Free disk memory:"), TPoint(TInt(4*X_factor), TInt(55*Y_factor)));
       
   178     gc.SetPenColor(KRgbBlack);
       
   179     gc.DrawText(cText, TPoint(TInt(4*X_factor), TInt(70*Y_factor)));
       
   180     gc.DrawText(dText, TPoint(TInt(4*X_factor), TInt(85*Y_factor)));
       
   181 
       
   182     if (MMC_OK())
       
   183         {
       
   184         gc.DrawText(eText, TPoint(TInt(4*X_factor), TInt(100*Y_factor)));
       
   185         }
       
   186 
       
   187     }
       
   188 
       
   189 TKeyResponse CCreatorAppView::OfferKeyEventL(
       
   190 		const TKeyEvent& aKeyEvent,TEventCode aType)
       
   191 	{
       
   192 	// return the default functionality
       
   193 	return CCoeControl::OfferKeyEventL(aKeyEvent, aType);
       
   194 	}
       
   195 
       
   196 
       
   197 TCoeInputCapabilities CCreatorAppView::InputCapabilities() const
       
   198 	{
       
   199 	// this class does not implement any 'unusual' input capabilities
       
   200 	return TCoeInputCapabilities::ENone;
       
   201 	}
       
   202 
       
   203 
       
   204 void CCreatorAppView::UserDraw() const
       
   205 	{
       
   206 	ActivateGc();
       
   207 	Draw(Rect());
       
   208 	DeactivateGc();
       
   209 	}
       
   210 
       
   211 
       
   212 
       
   213 TBool CCreatorAppView::MMC_OK() const
       
   214 	{
       
   215 	TBool MMCstatus = EFalse;
       
   216 
       
   217 	TDriveNumber eDrive=EDriveE;
       
   218     TVolumeInfo vinfo;
       
   219 
       
   220 	// check if we can access the E-drive:
       
   221 	if ( iEikonEnv->FsSession().Volume(vinfo, eDrive) == KErrNone)
       
   222 		{
       
   223 		MMCstatus = ETrue;
       
   224 		}
       
   225 	else
       
   226 		{
       
   227 		MMCstatus = EFalse;
       
   228 		}
       
   229 
       
   230 	// returns ETrue if MMC working properly
       
   231 	return MMCstatus;
       
   232 	}
       
   233 
       
   234 
       
   235 void CCreatorAppView::HandleResourceChange(TInt aType)
       
   236     {
       
   237     if ( aType == KEikDynamicLayoutVariantSwitch )
       
   238         {
       
   239         TRect mainPaneRect;
       
   240         AknLayoutUtils::LayoutMetricsRect(AknLayoutUtils::EMainPane, mainPaneRect);
       
   241         SetRect(mainPaneRect);
       
   242         }
       
   243     }
       
   244