1 /*

     2 * Copyright (c) 2009 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 #include <QUrl>

    19 #include <QProcess>

    20 #include <QLatin1String>

    21 #include <QDebug>

    22 

    23 #include <hbaction.h>

    24 #include <hbmainwindow.h>

    25 #include <hbmenu.h>

    26 

    27 #include "BrowserWrapper.h"

    28 #include "HelpDataProvider.h"

    29 #include "HelpUtils.h"

    30 #include "HelpContentsView.h"

    31 

    32 HelpContentsView::HelpContentsView() : mBrowser(NULL)

    33 {

    34 }

    35 

    36 HelpContentsView::~HelpContentsView()

    37 {

    38 }

    39 

    40 void HelpContentsView::init()

    41 {

    42 	initDocMl();

    43     initBackAction();

    44     mBrowser = mBuilder.findWidget<BrowserWrapper*>(DOCML_BROWSER_CONTENTS);

    45     mBrowser->init();

    46 

    47     connect(mBrowser, SIGNAL(linkClicked(const QUrl&)), this, SLOT(onLinkClicked(const QUrl&)));

    48     connect(mBrowser, SIGNAL(urlChanged(const QUrl&)), this, SLOT(onUrlChanged(const QUrl&)));

    49     connect(mainWindow(), SIGNAL(viewReady()), this, SLOT(onViewReady()));

    50 }

    51 

    52 void HelpContentsView::initDocMl()

    53 {

    54 	initBaseDocMl();

    55     mBuilder.load(QRC_DOCML_CONTENTS);

    56 }

    57 

    58 void HelpContentsView::initBackAction()

    59 {

    60     mSoftKeyAction = new HbAction(Hb::BackNaviAction  );

    61     connect(mSoftKeyAction, SIGNAL(triggered()), this, SLOT(onBackAction()));

    62 }

    63 

    64 ///////////////////////////////////////////////////////////////////////////////////////

    65 

    66 bool HelpContentsView::openApplication(const QUrl& url)

    67 {

    68 	QString str = url.toString();

    69 	if(str.startsWith(URL_HEADER_APP))

    70 	{

    71         //app://cmd@localhost/APP_NAME/APP_UID

    72         QString appUid = str.section(BACKSLASH, -1,-1);

    73         if(appUid.contains("0x", Qt::CaseInsensitive))

    74         {

    75             appUid.remove(0,2);

    76         }

    77         int error = HelpUtils::launchApplication(appUid);

    78         if(error != 0)

    79         {

    80             qDebug() << "AIW-ERROR: AppMgrClient:test: Send failed" << error;

    81         }

    82         return true;

    83 	}

    84 	

    85 	return false;

    86 }

    87 

    88 bool HelpContentsView::openExternalLink(const QUrl& url)

    89 {

    90 	QString str = url.toString();

    91 	if(str.startsWith(URL_HEADER_HTTP) || 

    92 	   str.startsWith(URL_HEADER_HTTPS) || 

    93 	   str.startsWith(URL_HEADER_FTP))

    94 	{

    95 		return true;

    96 	}

    97 	

    98     return false;

    99 }

   100 

   101 void HelpContentsView::openHelpContent(const QUrl& url)

   102 {

   103     QString html;

   104     QString urlStr = url.toString();

   105     HelpDataProvider::instance()->getHelpContentData(html, urlStr);

   106 	mBrowser->setHtml(html, urlStr);

   107 }

   108 

   109 ////////////////////////////////////////////////////////////////////////////////////////////

   110 

   111 void HelpContentsView::onViewReady()

   112 {

   113     if(isVisible())

   114     {

   115         setNavigationAction(mSoftKeyAction);

   116         openHelpContent();

   117     }

   118     else

   119     {

   120         mBrowser->clearHistory();

   121     }    

   122 }

   123 

   124 ///////////////////////////////////////////////////////////////////////////////////////

   125 

   126 void HelpContentsView::onBackAction()

   127 {

   128 	if(mBrowser->canGoBack())

   129 	{

   130 		mBrowser->back();

   131 	}

   132 	else

   133 	{

   134 		emit activateView(PreviousView);

   135 	}

   136 }

   137 

   138 ///////////////////////////////////////////////////////////////////////////////////////

   139 

   140 void HelpContentsView::onLinkClicked(const QUrl& url)

   141 {

   142     // try to open as application

   143     if(openApplication(url))

   144     {

   145         return;

   146     }

   147 

   148     // try to open as remote link

   149     if(openExternalLink(url))

   150     {

   151         return;

   152     }

   153 

   154     // try to open as local link

   155     {

   156         openHelpContent(url);

   157         return;

   158     }

   159 }

   160 

   161 void HelpContentsView::onUrlChanged(const QUrl& url)

   162 {

   163     openHelpContent(url);

   164 }

   165 

   166 

   167 // end of file