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 #include <hbapplication.h>

    18 #include <hbmenu.h>

    19 #include <hbtoolbar.h>

    20 #include <hbpushbutton.h>

    21 #include <hblineedit.h>

    22 #include <hbinstance.h>

    23 

    24 #include "irabstractviewmanager.h"

    25 #include "irapplication.h"

    26 #include "irplaycontroller.h"

    27 #include "iropenwebaddressview.h"

    28 #include "irqisdsdatastructure.h"

    29 #include "irqfavoritesdb.h"

    30 #include "irqnetworkcontroller.h"

    31 #include "irqutility.h"

    32 #include "irlineeditor.h"

    33 #include "irqenums.h"

    34 #include "iruidefines.h"

    35 

    36 // Const strings

    37 const char* OPEN_WEB_ADDRESS_VIEW_OBJECT_NAME = "ex-IRQOpenWebAddressView"; // object name in the XML

    38 

    39 IROpenWebAddressView::IROpenWebAddressView(IRApplication* aApplication, TIRViewId aViewId) :

    40     IRBaseView(aApplication, aViewId),

    41     iUrl(NULL),

    42     iName(NULL),

    43     iDescription(NULL),

    44     iNameClicked(false),

    45     iPlayButton(NULL),

    46     iAdd2FavButton(NULL)

    47 {

    48     connect( getViewManager(), SIGNAL( orientationChanged(Qt::Orientation) ),

    49              this, SLOT( handleOrientationChanged(Qt::Orientation) ) );

    50     

    51     // Create widget hierarchy

    52     setObjectName(OPEN_WEB_ADDRESS_VIEW_OBJECT_NAME);

    53 

    54     // List existing root elements - this allows us to refer to objects in the XML 

    55     // which are created outside the document.

    56     QObjectList roots;

    57     roots.append(this); // IROpenWebAddressView is referred in the XML file

    58     iLoader.setObjectTree(roots);

    59 

    60     // Load the XML file

    61     iLoader.load(OPEN_WEB_ADDRESS_VIEW_LAYOUT_FILENAME);

    62 

    63     // Find the HbLineEdit objects

    64     iUrl = qobject_cast<HbLineEdit *> (iLoader.findObject("streamURL"));

    65     iName = qobject_cast<IrLineEditor *> (iLoader.findObject("stationName"));

    66     iDescription = qobject_cast<HbLineEdit *> (iLoader.findObject("description"));

    67 

    68     initButtons();

    69 

    70     // This view need not to be stacked.

    71     setFlag(EViewFlag_UnStackable);

    72 

    73     connect(iName, SIGNAL(pressed()), this, SLOT(nameEditorClicked()));

    74     connect(iNetworkController, SIGNAL(networkRequestNotified(IRQNetworkEvent)),

    75     this, SLOT(networkRequestNotified(IRQNetworkEvent)));

    76     

    77     connect(iUrl, SIGNAL(textChanged(const QString&)),

    78     this, SLOT(urlEditorTextChanged(const QString&)));

    79 

    80     handleOrientationChanged(getViewManager()->orientation());

    81 }

    82 

    83 IROpenWebAddressView::~IROpenWebAddressView()

    84 {

    85 }

    86 

    87 /*

    88  * Description : from base class IRBaseView.

    89  *               handle view commands.

    90  * Parameters  : aCommand : see the definition of TIRViewCommand

    91  * Return      : EIR_DoDefault : caller does default handling

    92  *               EIR_NoDefault : caller doesn't do default handling

    93  */

    94 TIRHandleResult IROpenWebAddressView::handleCommand(TIRViewCommand aCommand,

    95         TIRViewCommandReason aReason)

    96 {

    97     Q_UNUSED(aReason);

    98 

    99     switch (aCommand)

   100     {

   101     case EIR_ViewCommand_ACTIVATED:

   102         initDetails();

   103         return EIR_NoDefault;

   104 

   105     case EIR_ViewCommand_DEACTIVATE:

   106     default:

   107         break;

   108     }

   109 

   110     return EIR_DoDefault;

   111 }

   112 

   113 /*

   114  * Description : initialize the details.

   115  */

   116 void IROpenWebAddressView::initDetails()

   117 {

   118     // Set the initial text for line editor.

   119     iUrl->setText("http://");

   120     iName->setText(hbTrId("txt_irad_info_unnamed"));

   121     iDescription->setText("");

   122     iNameClicked = false;

   123 }

   124 

   125 /*

   126  * Description : initialize the buttons.

   127  */

   128 void IROpenWebAddressView::initButtons()

   129 {

   130     // Find the HbAction objects

   131     iPlayButton = qobject_cast<HbPushButton *> (iLoader.findObject("playButton"));

   132     iAdd2FavButton = qobject_cast<HbPushButton *> (iLoader.findObject("add2FavButton"));

   133     

   134     connect(iPlayButton, SIGNAL(released()), this, SLOT(play()));

   135     connect(iAdd2FavButton, SIGNAL(released()), this, SLOT(add2Fav()));

   136 }

   137 

   138 /*

   139  * Description : add the station to favorites.

   140  */

   141 void IROpenWebAddressView::add2Fav()

   142 {

   143     // Create a IRQPreset using the inputted information.

   144     IRQPreset preset;

   145 

   146     if (!initPreset(preset))

   147     {

   148         return;

   149     }

   150 

   151     // Add to favorites.

   152     int retValue = iFavorites->addPreset(preset);

   153 

   154     // Show the information from favorites.

   155     if (EIRQErrorAlreadyExist == retValue)

   156     {

   157         popupNote(hbTrId("txt_irad_info_favorite_updated"), HbMessageBox::MessageTypeInformation);

   158     }

   159     else if (EIRQErrorNone == retValue)

   160     {

   161         popupNote(hbTrId("txt_irad_info_added_to_favorites"), HbMessageBox::MessageTypeInformation);

   162     }

   163     else if (EIRQErrorOutOfMemory == retValue)

   164     {

   165         popupNote(hbTrId("txt_irad_info_can_not_add_more"), HbMessageBox::MessageTypeInformation);

   166     }

   167     else

   168     {

   169         Q_ASSERT(false);

   170     }

   171 }

   172 

   173 /*

   174  * Description : Play this station.

   175  */

   176 void IROpenWebAddressView::play()

   177 {

   178     // Create a IRQPreset using the inputted information

   179     IRQPreset preset;

   180 

   181     if (!initPreset(preset))

   182     {

   183         return;

   184     }

   185 

   186     setUseNetworkReason(EIR_UseNetwork_OpenWebAddress);

   187 

   188     // Verify the connectivity

   189     if (false == iApplication->verifyNetworkConnectivity())

   190     {

   191         return;

   192     }

   193 

   194     setUseNetworkReason(EIR_UseNetwork_NoReason);

   195 

   196     // Play this preset

   197     iPlayController->connectToChannel(&preset,EIRQAdhocManual);

   198 }

   199 

   200 /*

   201  * Description : Handle the network event from network controller.

   202  */

   203 void IROpenWebAddressView::networkRequestNotified(IRQNetworkEvent aEvent)

   204 {

   205     if (getViewManager()->currentView() != this)

   206     {

   207         return;

   208     }

   209     

   210     switch (aEvent)

   211     {

   212     case EIRQNetworkConnectionEstablished:

   213         iApplication->closeConnectingDialog();

   214 

   215         if (EIR_UseNetwork_OpenWebAddress == getUseNetworkReason())

   216         {

   217             play();

   218         }

   219 

   220         setUseNetworkReason(EIR_UseNetwork_NoReason);

   221         break;

   222         

   223     default:

   224         break;

   225     }

   226 }

   227 

   228 /*

   229  * Description : Clear the name editor.

   230  */

   231 void IROpenWebAddressView::nameEditorClicked()

   232 {    

   233     if(!iNameClicked)

   234     {

   235         iName->setText("");

   236         iNameClicked = true;

   237     }     

   238 }

   239 

   240 /*

   241  * Description : initialize a preset.

   242  * return parameter: true, initialization succeeds; vice versa.

   243  */

   244 bool IROpenWebAddressView::initPreset(IRQPreset &aPreset)

   245 {

   246     IRQChannelServerURL server;

   247 

   248     server.url = iUrl->text();

   249     server.url.remove(" ");

   250 

   251     // check the URL

   252     if (!IRQUtility::isValidUrl(server.url))

   253     {

   254         popupNote(hbTrId("txt_irad_info_invalid_link_please_change_it"), HbMessageBox::MessageTypeInformation);

   255         return false;

   256     }

   257 

   258     // Give it an initial value, supposed to be 32 kbps.

   259     server.bitrate = 32;

   260     server.serverName = iName->text();

   261     if (0 == server.serverName.size())

   262     {

   263         server.serverName = hbTrId("txt_irad_info_unnamed");

   264     }

   265 

   266     aPreset.insertChannelServer(server);

   267     aPreset.name = server.serverName;

   268     aPreset.description = iDescription->text();

   269     aPreset.shortDesc = aPreset.description;

   270     aPreset.type = 0;     

   271     aPreset.presetId = 0;

   272     aPreset.uniqID = 0;

   273 

   274     return true;

   275 }

   276 

   277 

   278 void IROpenWebAddressView::urlEditorTextChanged(const QString &aString)

   279 {

   280     if(aString.size() < 8)

   281     {

   282         iPlayButton->setEnabled(false);

   283         iAdd2FavButton->setEnabled(false);

   284     }   

   285     else

   286     {

   287         iPlayButton->setEnabled(true);

   288         iAdd2FavButton->setEnabled(true);

   289     }

   290 }

   291 

   292 /*

   293  * Description : resize the container if the direction changes.

   294  */

   295 void IROpenWebAddressView::handleOrientationChanged(Qt::Orientation aOrientation)

   296 {

   297     // Load the XML file

   298     if (aOrientation == Qt::Vertical)

   299     {

   300         iLoader.load(OPEN_WEB_ADDRESS_VIEW_LAYOUT_FILENAME, "portrait");

   301     }

   302     else

   303     {

   304         iLoader.load(OPEN_WEB_ADDRESS_VIEW_LAYOUT_FILENAME, "landscape");

   305     }

   306 }