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 <QApplication>

    18 #include <QGraphicsProxyWidget>

    19 #include <hbapplication.h>

    20 #include <hbmainwindow.h>

    21 #include <coemain.h>

    22 #include <eikenv.h>

    23 

    24 #include "cxeengine.h"

    25 #include "cxecameradevicecontrol.h"

    26 #include "cxuistillprecaptureview.h"

    27 #include "cxuivideoprecaptureview.h"

    28 #include "cxuicapturekeyhandler.h"

    29 #include "cxuiviewmanager.h"

    30 #include "cxutils.h"

    31 #include "OstTraceDefinitions.h"

    32 #ifdef OST_TRACE_COMPILER_IN_USE

    33 #include "mainTraces.h"

    34 #endif

    35 

    36 // needed for localization

    37 #include <QTranslator>

    38 #include <QLocale>

    39 

    40 #include "cxuiserviceprovider.h"

    41 #include <xqserviceutil.h>

    42 

    43 using namespace Cxe;

    44 

    45 int main(int argc, char *argv[])

    46 {

    47     CX_DEBUG(("CxUI: entering main()"));

    48     OstTrace0( camerax_performance, _MAIN, "msg: e_CX_STARTUP 1" );

    49 

    50     Q_INIT_RESOURCE(cxui);

    51 

    52     OstTrace0( camerax_performance, DUP7__MAIN, "msg: e_CX_HBAPP_CREATION 1" );

    53     HbApplication app(argc, argv);

    54     OstTrace0( camerax_performance, DUP8__MAIN, "msg: e_CX_HBAPP_CREATION 0" );

    55 

    56     // Load the language specific localization files: application + common

    57     QTranslator translator;

    58     QString lang = QLocale::system().name();

    59     QString path = "z:/resource/qt/translations/";

    60 

    61     CX_DEBUG(("CxUI: loading translation"));

    62     bool ret = false;

    63     ret = translator.load(path + "camera_" + lang);

    64     CX_DEBUG(("load ok=%d", ret));

    65     app.installTranslator( &translator );

    66 

    67     QTranslator commonTranslator;

    68     commonTranslator.load(path + "common_" + lang);

    69     app.installTranslator(&commonTranslator);

    70 

    71     OstTrace0( camerax_performance, DUP11__MAIN, "msg: e_CX_HBMAINWINDOW_CREATION 1" );

    72     HbMainWindow mainWindow(0, Hb::WindowFlagTransparent |

    73                                Hb::WindowFlagNoBackground);

    74     mainWindow.setAttribute(Qt::WA_NoBackground);

    75     OstTrace0( camerax_performance, DUP12__MAIN, "msg: e_CX_HBMAINWINDOW_CREATION 0" );

    76 

    77     // Creating and initializing engine as early as possible.

    78     // Reserve and power on can then proceed in parallel with

    79     // ui construction.

    80     OstTrace0( camerax_performance, DUP1__MAIN, "msg: e_CX_CREATE_ENGINE 1" );

    81     CxeEngine *eng = CxeEngine::createEngine();

    82     OstTrace0( camerax_performance, DUP2__MAIN, "msg: e_CX_CREATE_ENGINE 0" );

    83 

    84     if (XQServiceUtil::isService()) {

    85         // Embedded mode.  Engine is inited to correct mode

    86         // by service provider when request arrives

    87         CX_DEBUG(("CxUI: creating serviceprovider"));

    88         CxuiServiceProvider::create(eng);

    89         CX_DEBUG(("CxUI: done"));

    90     } else {

    91         // Normal mode. Init engine now.

    92         OstTrace0( camerax_performance, DUP5__MAIN, "msg: e_CX_INIT_ENGINE 1" );

    93         eng->initMode(Cxe::ImageMode);

    94         OstTrace0( camerax_performance, DUP6__MAIN, "msg: e_CX_INIT_ENGINE 0" );

    95     }

    96 

    97     // If the parent of the engine is set to be the

    98     // HbApplication, then for some reason the engine won't be deleted

    99     // on shutdown (or at least there will be no traces visible of it)

   100     //eng->setParent(&app); // HbApplication will now own the engine

   101 

   102     CxuiCaptureKeyHandler keyHandler(*eng);

   103 

   104     OstTrace0( camerax_performance, DUP3__MAIN, "msg: e_CX_CREATE_VIEW_MANAGER 1" );

   105     CxuiViewManager viewManager(mainWindow, *eng, keyHandler);

   106     OstTrace0( camerax_performance, DUP4__MAIN, "msg: e_CX_CREATE_VIEW_MANAGER 0" );

   107 

   108     // Setting the viewmanager as the parent of the engine fixes the deletion issue

   109     eng->setParent(&viewManager);

   110 

   111     OstTrace0( camerax_performance, DUP17__MAIN, "msg: e_CX_HBMAINWINDOWORIENT 1" );

   112     mainWindow.setOrientation(Qt::Horizontal);

   113     OstTrace0( camerax_performance, DUP18__MAIN, "msg: e_CX_HBMAINWINDOWORIENT 0" );

   114 

   115     OstTrace0( camerax_performance, DUP13__MAIN, "msg: e_CX_MAINWINDOW_FULLSCREEN 1" );

   116     mainWindow.showFullScreen();

   117     OstTrace0( camerax_performance, DUP14__MAIN, "msg: e_CX_MAINWINDOW_FULLSCREEN 0" );

   118 

   119     OstTrace0( camerax_performance, DUP15__MAIN, "msg: e_CX_PREPAREWINDOW 1" );

   120     viewManager.prepareWindow();

   121 

   122     OstTrace0( camerax_performance, DUP16__MAIN, "msg: e_CX_PREPAREWINDOW 0" );

   123 

   124     int returnValue = app.exec();

   125 

   126     // delete service provider instance

   127     CxuiServiceProvider::destroy();

   128 

   129     return returnValue;

   130 }