1 /*

     2 * Copyright (c) 2010 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: LocationPickerAppWindow implementation

    15 *

    16 */

    17 

    18 #include "locationpickerappwindow.h"

    19 

    20 #include "qlocationpickeritem.h"

    21 

    22 #include "locationpickersearchview.h"

    23 #include "locationpickerview.h"

    24 #include "locationpickerservice.h"

    25 #include "locationpickerdatamanager.h"

    26 #include "locationpickerdocumentloader.h"

    27 #include "locationpickercontent.h"

    28 

    29 // ----------------------------------------------------------------------------

    30 // LocationPickerAppWindow::LocationPickerAppWindow()

    31 // ----------------------------------------------------------------------------

    32 LocationPickerAppWindow::LocationPickerAppWindow( QWidget *parent, Hb::WindowFlags windowFlags )

    33 	:HbMainWindow(parent, windowFlags),

    34 	mLocationPickerSearchView(NULL),

    35     mLocationPickerDocumentLoader(NULL),

    36 	mLocationPickerView(NULL),

    37 	mLocationPickerContent(NULL),

    38     mService(NULL)

    39 {

    40     // create the service object;

    41     mService = new LocationPickerService(this);

    42     mLocationPickerContent = new LocationPickerContent();

    43     

    44     //create document loader object

    45     mLocationPickerDocumentLoader = new LocationPickerDocumentLoader();

    46     bool ok = false;

    47     //load the Locationpicker view

    48     mLocationPickerDocumentLoader->load(":/locationpickerview.docml", &ok);

    49     Q_ASSERT_X(ok, "locationpickerservice", "invalid DocML file");

    50     //find graphics location picker potrait view

    51     QGraphicsWidget *locationPickerWidget = mLocationPickerDocumentLoader->findWidget("LocationPickerView");

    52     Q_ASSERT_X((locationPickerWidget != 0), "locationpickerservice", "invalid DocML file");

    53     mLocationPickerView = qobject_cast<LocationPickerView*>(locationPickerWidget);

    54     bool populated = mLocationPickerContent->populateModel();

    55     connectSlots();

    56     if(!populated)

    57     {

    58         mLocationPickerView->disableTabs();

    59         addView(mLocationPickerView);

    60         setCurrentView(mLocationPickerView);

    61     }

    62     else

    63     {    

    64     //initialize potrait widgets and connect to respective signals 

    65     mLocationPickerView->init( this->orientation(), mLocationPickerContent->getStandardModel());

    66     addView( mLocationPickerView );

    67     setCurrentView(mLocationPickerView);

    68     //connect to orientationChanged signal

    69      connect(this, SIGNAL(orientationChanged(Qt::Orientation)),this, SLOT(changeOrientation(Qt::Orientation)));

    70     connect(this, SIGNAL(aboutToChangeOrientation()),this, SLOT(closeDetailsDialog()));

    71      

    72     }

    73 }

    74 

    75 // ----------------------------------------------------------------------------

    76 // LocationPickerAppWindow::~LocationPickerAppWindow()

    77 // ----------------------------------------------------------------------------

    78 LocationPickerAppWindow::~LocationPickerAppWindow()

    79 {

    80     delete mService;

    81     delete mLocationPickerSearchView;

    82     delete mLocationPickerDocumentLoader;

    83     delete mLocationPickerView;

    84     delete mLocationPickerContent;

    85 }

    86 

    87 // ----------------------------------------------------------------------------

    88 // LocationPickerAppWindow::itemSelected()

    89 // ----------------------------------------------------------------------------

    90 void LocationPickerAppWindow::itemSelected( quint32 aLmid )

    91 {

    92     QLocationPickerItem item;

    93     LocationPickerDataManager::getInstance()->getLocationItem(aLmid, item);

    94     // complete the request

    95     mService->complete(item);

    96 }

    97 

    98 void LocationPickerAppWindow::serviceComplete()

    99 {

   100     // Other views request complete with a valid location picker item

   101     QLocationPickerItem item;

   102     item.mIsValid = false;

   103     mService->complete(item);

   104 }

   105 // ----------------------------------------------------------------------------

   106 // LocationPickerAppWindow::activateSearchView()

   107 // ----------------------------------------------------------------------------

   108 void LocationPickerAppWindow::activateSearchView()

   109 {   

   110     //load the LocationPickerSearchView

   111     bool ok = false;

   112     if(!mLocationPickerSearchView)

   113     {

   114         mLocationPickerDocumentLoader->load(":/locationpickersearchview.docml", &ok);

   115         Q_ASSERT_X(ok, "locationpickerService", "invalid DocML file");

   116         //find the LocationPickerSearchView

   117         QGraphicsWidget *locationPickerSearchWidget = mLocationPickerDocumentLoader->findWidget("LocationPickerSearchView");

   118         Q_ASSERT_X((locationPickerSearchWidget != 0), "locationpickerService", "invalid DocML file");

   119         mLocationPickerSearchView = qobject_cast<LocationPickerSearchView*>(locationPickerSearchWidget);

   120         Q_ASSERT_X((mLocationPickerSearchView != 0), "mLocationPickerSearchView", 

   121             "qobject cast failure");

   122         //initialize the action items and connect to slots

   123         mLocationPickerSearchView->init(mLocationPickerContent->getStandardModel());

   124         connect(mLocationPickerSearchView,SIGNAL(switchView()),this,SLOT(activateLocationPickerView()));

   125         connect(mLocationPickerSearchView,SIGNAL(selectItem( quint32 )),this,SLOT(itemSelected( quint32 )));

   126         addView(mLocationPickerSearchView);

   127     }

   128     //set LocationPickerSearchview as current view

   129     setCurrentView(mLocationPickerSearchView);

   130    

   131 }

   132 

   133 

   134 // ----------------------------------------------------------------------------

   135 // LocationPickerAppWindow::activateLocationPickerView()

   136 // ----------------------------------------------------------------------------

   137 void LocationPickerAppWindow::activateLocationPickerView()

   138 { 

   139     mLocationPickerView->setViewType( ELocationPickerContent );

   140     //check the orientation and load view accordingly 

   141     if(this->orientation() == Qt::Horizontal)

   142     {

   143         mLocationPickerView->manageHgWidget();

   144     }

   145     else

   146     { 

   147         mLocationPickerView->manageListView();

   148     }

   149     setCurrentView(mLocationPickerView);

   150 }

   151 

   152 // ----------------------------------------------------------------------------

   153 // LocationPickerAppWindow::changeOrientation()

   154 // ----------------------------------------------------------------------------

   155 void LocationPickerAppWindow::changeOrientation( Qt::Orientation )

   156 {   

   157     //check the orientation and load view accordingly 

   158     if(mLocationPickerView->getViewType()== ELocationPickerCollectionContent || 

   159             mLocationPickerView->getViewType()== ELocationPickerContent )

   160     {

   161         if(this->orientation() == Qt::Vertical)

   162        {

   163             mLocationPickerView->manageListView();

   164       

   165        }

   166        

   167    else if(this->orientation() == Qt::Horizontal)

   168        {

   169            mLocationPickerView->manageHgWidget();

   170        }

   171     }

   172 }

   173 

   174 // ----------------------------------------------------------------------------

   175 // LocationPickerAppWindow::closeDetailsDialog()

   176 // ----------------------------------------------------------------------------

   177 void LocationPickerAppWindow::closeDetailsDialog()

   178 {

   179     mLocationPickerView->closeDetailsDialog();

   180 }

   181 

   182 // ----------------------------------------------------------------------------

   183 // LocationPickerAppWindow::connectSlots()

   184 // ----------------------------------------------------------------------------

   185 void LocationPickerAppWindow::connectSlots()

   186 {

   187     connect(mLocationPickerView,SIGNAL(switchToSearchView()),this,SLOT(activateSearchView()));

   188     connect(mLocationPickerView,SIGNAL(selectItem( quint32 )),this,SLOT(itemSelected( quint32 )));

   189     connect(mLocationPickerView,SIGNAL(completeService()),this,SLOT(serviceComplete()));

   190 }

   191 

   192 Q_IMPLEMENT_USER_METATYPE(QLocationPickerItem)