/quassel-0.7.3/src/qtui/qtuiapplication.cpp

  1/***************************************************************************
  2 *   Copyright (C) 2005-2010 by the Quassel Project                        *
  3 *   devel@quassel-irc.org                                                 *
  4 *                                                                         *
  5 *   This program is free software; you can redistribute it and/or modify  *
  6 *   it under the terms of the GNU General Public License as published by  *
  7 *   the Free Software Foundation; either version 2 of the License, or     *
  8 *   (at your option) version 3.                                           *
  9 *                                                                         *
 10 *   This program is distributed in the hope that it will be useful,       *
 11 *   but WITHOUT ANY WARRANTY; without even the implied warranty of        *
 12 *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
 13 *   GNU General Public License for more details.                          *
 14 *                                                                         *
 15 *   You should have received a copy of the GNU General Public License     *
 16 *   along with this program; if not, write to the                         *
 17 *   Free Software Foundation, Inc.,                                       *
 18 *   59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.             *
 19 ***************************************************************************/
 20
 21#include "qtuiapplication.h"
 22
 23#include <QStringList>
 24
 25#ifdef HAVE_KDE
 26#  include <KStandardDirs>
 27#endif
 28
 29#include "client.h"
 30#include "cliparser.h"
 31#include "mainwin.h"
 32#include "qtui.h"
 33#include "qtuisettings.h"
 34
 35QtUiApplication::QtUiApplication(int &argc, char **argv)
 36#ifdef HAVE_KDE
 37  : KApplication(),
 38#else
 39  : QApplication(argc, argv),
 40#endif
 41    Quassel(),
 42    _aboutToQuit(false)
 43{
 44#ifdef HAVE_KDE
 45  Q_UNUSED(argc); Q_UNUSED(argv);
 46
 47  // We need to setup KDE's data dirs
 48  QStringList dataDirs = KGlobal::dirs()->findDirs("data", "");
 49  for(int i = 0; i < dataDirs.count(); i++)
 50    dataDirs[i].append("quassel/");
 51  dataDirs.append(":/data/");
 52  setDataDirPaths(dataDirs);
 53
 54#else /* HAVE_KDE */
 55
 56  setDataDirPaths(findDataDirPaths());
 57
 58#endif /* HAVE_KDE */
 59
 60#if defined(HAVE_KDE) || defined(Q_OS_MAC)
 61  disableCrashhandler();
 62#endif /* HAVE_KDE || Q_OS_MAC */
 63  setRunMode(Quassel::ClientOnly);
 64
 65  qInstallMsgHandler(Client::logMessage);
 66}
 67
 68bool QtUiApplication::init() {
 69  if(Quassel::init()) {
 70
 71    // FIXME: MIGRATION 0.3 -> 0.4: Move database and core config to new location
 72    // Move settings, note this does not delete the old files
 73#ifdef Q_WS_MAC
 74    QSettings newSettings("quassel-irc.org", "quasselclient");
 75#else
 76
 77# ifdef Q_WS_WIN
 78    QSettings::Format format = QSettings::IniFormat;
 79# else
 80    QSettings::Format format = QSettings::NativeFormat;
 81# endif
 82
 83    QString newFilePath = Quassel::configDirPath() + "quasselclient"
 84    + ((format == QSettings::NativeFormat) ? QLatin1String(".conf") : QLatin1String(".ini"));
 85    QSettings newSettings(newFilePath, format);
 86#endif /* Q_WS_MAC */
 87
 88    if(newSettings.value("Config/Version").toUInt() == 0) {
 89#     ifdef Q_WS_MAC
 90        QString org = "quassel-irc.org";
 91#     else
 92        QString org = "Quassel Project";
 93#     endif
 94      QSettings oldSettings(org, "Quassel Client");
 95      if(oldSettings.allKeys().count()) {
 96        qWarning() << "\n\n*** IMPORTANT: Config and data file locations have changed. Attempting to auto-migrate your client settings...";
 97        foreach(QString key, oldSettings.allKeys())
 98          newSettings.setValue(key, oldSettings.value(key));
 99        newSettings.setValue("Config/Version", 1);
100        qWarning() << "*   Your client settings have been migrated to" << newSettings.fileName();
101        qWarning() << "*** Migration completed.\n\n";
102      }
103    }
104
105    // MIGRATION end
106
107    // check settings version
108    // so far, we only have 1
109    QtUiSettings s;
110    if(s.version() != 1) {
111      qCritical() << "Invalid client settings version, terminating!";
112      return false;
113    }
114
115    // session resume
116    QtUi *gui = new QtUi();
117    Client::init(gui);
118    // init gui only after the event loop has started
119    // QTimer::singleShot(0, gui, SLOT(init()));
120    gui->init();
121    resumeSessionIfPossible();
122    return true;
123  }
124  return false;
125}
126
127QtUiApplication::~QtUiApplication() {
128  Client::destroy();
129}
130
131void QtUiApplication::quit() {
132  QtUi::mainWindow()->quit();
133}
134
135void QtUiApplication::commitData(QSessionManager &manager) {
136  Q_UNUSED(manager)
137  _aboutToQuit = true;
138}
139
140void QtUiApplication::saveState(QSessionManager & manager) {
141  //qDebug() << QString("saving session state to id %1").arg(manager.sessionId());
142  AccountId activeCore = Client::currentCoreAccount().accountId(); // FIXME store this!
143  SessionSettings s(manager.sessionId());
144  s.setSessionAge(0);
145  QtUi::mainWindow()->saveStateToSettings(s);
146}
147
148void QtUiApplication::resumeSessionIfPossible() {
149  // load all sessions
150  if(isSessionRestored()) {
151    qDebug() << QString("restoring from session %1").arg(sessionId());
152    SessionSettings s(sessionId());
153    s.sessionAging();
154    s.setSessionAge(0);
155    QtUi::mainWindow()->restoreStateFromSettings(s);
156    s.cleanup();
157  } else {
158    SessionSettings s(QString("1"));
159    s.sessionAging();
160    s.cleanup();
161  }
162}