vaikene.ee Git - evaf/blob - src/libs/Common/globals.cpp

   1 /**
   2  * @file Common/globals.cpp
   3  * @brief Global constants and macros for eVaf
   4  * @author Enar Vaikene
   5  *
   6  * Copyright (c) 2011-2012 Enar Vaikene
   7  *
   8  * This file is part of the eVaf C++ cross-platform application development framework.
   9  *
  10  * This file can be used under the terms of the GNU General Public License
  11  * version 3.0 as published by the Free Software Foundation and appearing in
  12  * the file LICENSE included in the packaging of this file. Please review the
  13  * the following information to ensure the GNU General Public License version
  14  * 3.0 requirements will be met: http://www.gnu.org/copyleft/gpl.html.
  15  *
  16  * Alternatively, this file may be used in accordance with the Commercial License
  17  * Agreement provided with the Software.
  18  */
  19
  20 #include "globals.h"
  21 #include "app.h"
  22 #include "config.h"
  23 #include "prop.h"
  24 #include "logger.h"
  25 #include "version.h"
  26 #include "ilogger.h"
  27
  28 #include <QCoreApplication>
  29
  30
  31 //-------------------------------------------------------------------
  32
  33 bool eVaf::Common::init()
  34 {
  35     if (QCoreApplication::instance() == 0) {
  36         EVAF_FATAL_ERROR("QApplication is not instantiated");
  37         return false;
  38     }
  39
  40     EVAF_INFO("Initializing %s-Globals", VER_MODULE_NAME_STR);
  41
  42     // Initialize all the common interface implementations in the proper sequence
  43
  44     eVaf::Common::Internal::App * app =
  45             qobject_cast<eVaf::Common::Internal::App *>(eVaf::Common::iApp::instance());
  46     if (app) {
  47         if (!app->init())
  48             return false;
  49     }
  50     eVaf::Common::Internal::Config * config =
  51             qobject_cast<eVaf::Common::Internal::Config *>(eVaf::Common::iConfig::instance());
  52     if (config) {
  53         if (!config->init())
  54             return false;
  55     }
  56     eVaf::Common::Internal::Prop * prop =
  57             qobject_cast<eVaf::Common::Internal::Prop *>(eVaf::Common::iProp::instance());
  58     if (prop) {
  59         if (!prop->init())
  60             return false;
  61     }
  62     eVaf::Common::Internal::Logger * logger =
  63             qobject_cast<eVaf::Common::Internal::Logger *>(eVaf::Common::iLogger::instance());
  64     if (logger) {
  65         if (!logger->init())
  66             return false;
  67     }
  68
  69     EVAF_INFO("%s-Globals initialized", VER_MODULE_NAME_STR);
  70
  71     return true;
  72 }