Improve initialization order.
[dorian] / main.cpp
1 #include <QtGui/QApplication>
2
3 #include "mainwindow.h"
4 #include "trace.h"
5 #include "settings.h"
6 #include "library.h"
7 #include "settings.h"
8 #include "bookdb.h"
9 #include "search.h"
10 #include "platform.h"
11 #include "splash.h"
12
13 #ifdef Q_OS_SYMBIAN
14 #   include "mediakeysobserver.h"
15 #endif
16
17 static const char *DORIAN_VERSION =
18 #include "pkg/version.txt"
19 ;
20
21 static const QtMsgType DORIAN_DEFAULT_TRACE_LEVEL =
22 #ifdef Q_OS_SYMBIAN
23         QtDebugMsg
24 #else
25         QtWarningMsg
26 #endif
27         ;
28
29 int main(int argc, char *argv[])
30 {
31     int ret;
32
33     // Set up application
34     QApplication a(argc, argv);
35     a.setApplicationName("Dorian");
36     a.setApplicationVersion(DORIAN_VERSION);
37     a.setOrganizationDomain("pipacs.com");
38     a.setOrganizationName("Pipacs");
39
40     // Initialize tracing
41     Settings *settings = Settings::instance();
42     Trace::level = (QtMsgType)settings->
43         value("tracelevel", (int)DORIAN_DEFAULT_TRACE_LEVEL).toInt();
44     Trace::setFileName(settings->value("tracefilename").toString());
45     qInstallMsgHandler(Trace::messageHandler);
46
47 #ifdef Q_OS_SYMBIAN
48     // Show splash screen
49     Splash *splash = new Splash();
50     splash->showFullScreen();
51     a.processEvents();
52 #endif
53
54     // Create main window, re-apply settings, run event loop
55     MainWindow *mainWindow = new MainWindow();
56     settings->apply();
57     mainWindow->initialize();
58 #ifdef Q_OS_SYMBIAN
59     splash->close();
60     splash->deleteLater();
61 #endif
62     ret = a.exec();
63     delete mainWindow;
64
65     // Re-start application if event loop exit code was 1000
66     if (ret == 1000) {
67         Platform::instance()->restart(argv);
68     }
69
70     // Release singletons
71     Library::close();
72     BookDb::close();
73     Settings::close();
74     Search::close();
75     Platform::close();
76 #ifdef Q_OS_SYMBIAN
77     MediaKeysObserver::close();
78 #endif
79
80     return ret;
81 }