1 /*

     2  ===============================================================================

     3  Name	: NPRBrowserConatiner.cpp

     4  Author	: Symsource

     5  

     6  Copyright (c) 2009 Symbian Foundation Ltd

     7  This component and the accompanying materials are made available

     8  under the terms of the License "Eclipse Public License v1.0"

     9  which accompanies this distribution, and is available

    10  at the URL "http://www.eclipse.org/legal/epl-v10.html".

    11 

    12  Initial Contributors:

    13  - Symsource

    14  

    15  Contributors:

    16  - Symsource

    17  

    18  Description :  Container for Nokia browser control to show NPR's Story 

    19  ================================================================================

    20  */

    21 

    22 #include <avkon.hrh>

    23 #include <aknwaitdialog.h>

    24 #include <BrCtlInterface.h>

    25 #include <aknmessagequerydialog.h>

    26 

    27 #include "NPRBrowserContainer.h"

    28 #include "npr.hrh"

    29 #include "NPRAppUi.h"

    30 #include "NPRAppEngine.h"

    31 

    32 

    33 _LIT(KStoryHtmlFile, "file:///c:\\data\\npr\\story.html");

    34 

    35 void CBrowserContainer::ConstructL(const TRect& aRect)

    36     {

    37     CreateWindowL();

    38     SetRect(aRect);

    39    

    40     iCommandBase = TBrCtlDefs::ECommandIdBase;

    41     iBrowserCaps = TBrCtlDefs::ECapabilityDisplayScrollBar | TBrCtlDefs::ECapabilityLoadHttpFw |

    42 						TBrCtlDefs::ECapabilityGraphicalHistory | TBrCtlDefs::ECapabilityGraphicalPage;

    43     

    44     iBrowser = CreateBrowserControlL(this, Rect(), iBrowserCaps, iCommandBase, NULL, NULL, NULL, NULL, NULL);

    45 

    46     TRAP_IGNORE(iBrowser->SetBrowserSettingL(TBrCtlDefs::ESettingsAutoLoadImages,1));

    47     iBrowser->AddLoadEventObserverL(this);

    48     iBrowser->ActivateL();

    49     }

    50 

    51 CBrowserContainer::~CBrowserContainer()

    52     {

    53     if (iBrowser)

    54     	iBrowser->RemoveLoadEventObserver(this);

    55     delete iBrowser;

    56     }

    57 

    58 void CBrowserContainer::SizeChanged()

    59     {

    60     if(iBrowser)

    61         {

    62         iBrowser->SetRect(Rect());

    63         }

    64     }

    65 

    66 TInt CBrowserContainer::CountComponentControls() const

    67     {

    68     if(iBrowser)

    69         return 1;

    70     return 0;

    71     }

    72 

    73 CCoeControl* CBrowserContainer::ComponentControl(TInt aIndex) const

    74     {

    75     switch(aIndex)

    76         {

    77         case 0:

    78             return iBrowser; // Could be NULL

    79         default:

    80             return NULL;

    81         }

    82     }

    83 

    84 void CBrowserContainer::Draw(const TRect& /*aRect*/) const

    85     {

    86 	CWindowGc& gc=SystemGc(); // graphics context we draw to

    87 	gc.Clear();

    88     }

    89 

    90 void CBrowserContainer::HandleControlEventL(CCoeControl* /*aControl*/, TCoeEvent /*aEventType*/)

    91     {

    92     }

    93 

    94 TKeyResponse CBrowserContainer::HandleKeyEventL(const TKeyEvent& /*aKeyEvent*/, TEventCode /*aType*/)

    95     {

    96     return EKeyWasNotConsumed;

    97     }

    98 

    99 

   100 void CBrowserContainer::HandleResourceChange(TInt aType)

   101 	{

   102 	CCoeControl::HandleResourceChange(aType);

   103 	SetRect(CEikonEnv::Static()->EikAppUi()->ClientRect());

   104    } 

   105 

   106 void CBrowserContainer::ProcessCommandL(TInt aCommandId)

   107     {

   108     switch(aCommandId)

   109         {

   110         case ELoadPage:

   111         	if (iBrowser!=NULL)

   112         		iBrowser->LoadUrlL(KStoryHtmlFile());  

   113             break;

   114         default:

   115             if (aCommandId >= iCommandBase && aCommandId < iCommandBase + TBrCtlDefs::ECommandIdWMLBase && iBrowser)

   116                 {

   117                 iBrowser->HandleCommandL(aCommandId);

   118                 }

   119 

   120             if (aCommandId >= iCommandBase + TBrCtlDefs::ECommandIdWMLBase && aCommandId < iCommandBase + TBrCtlDefs::ECommandIdRange && iBrowser)

   121                 {

   122                 iBrowser->HandleCommandL(aCommandId);

   123                 }              

   124             break;      

   125         }

   126     }

   127 

   128 TKeyResponse CBrowserContainer::OfferKeyEventL(const TKeyEvent& aKeyEvent,TEventCode aType)

   129     {

   130     if(iBrowser)

   131         {

   132         return iBrowser->OfferKeyEventL(aKeyEvent, aType);

   133         }

   134     return EKeyWasConsumed;

   135     }

   136 

   137 void CBrowserContainer::DynInitMenuPaneL(TInt /*aResourceId*/, CEikMenuPane* /*aMenuPane*/)

   138     {

   139     }

   140 

   141 void CBrowserContainer::HandleBrowserLoadEventL(TBrCtlDefs::TBrCtlLoadEvent aLoadEvent, TUint /*aSize*/, TUint16 /*aTransactionId*/)

   142 	{	

   143 	if(aLoadEvent == TBrCtlDefs::EEventLoadFinished)

   144 		{

   145 		iBrowser->DrawNow();

   146 		}

   147 	}

   148 

   149 

   150 void CBrowserContainer::Listen()

   151 	{

   152 	static_cast<CNPRAppUi*>(CEikonEnv::Static()->EikAppUi())->Engine().SendNPRCommandL(EPlayNewsStream, KNullDesC());

   153 	}