src/qtui/qtui.cpp

   1 /***************************************************************************
   2  *   Copyright (C) 2005-09 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     *
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  17  *   Free Software Foundation, Inc.,                                       *
  18  *   59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.             *
  19  ***************************************************************************/
  20
  21 #include "qtui.h"
  22
  23 #include "abstractnotificationbackend.h"
  24 #include "actioncollection.h"
  25 #include "buffermodel.h"
  26 #include "chatlinemodel.h"
  27 #include "contextmenuactionprovider.h"
  28 #include "mainwin.h"
  29 #include "qtuimessageprocessor.h"
  30 #include "qtuisettings.h"
  31 #include "qtuistyle.h"
  32 #include "toolbaractionprovider.h"
  33 #include "types.h"
  34 #include "util.h"
  35
  36 QHash<QString, ActionCollection *> QtUi::_actionCollections;
  37
  38 #ifdef Q_WS_X11
  39 #  include <QX11Info>
  40 #endif
  41
  42 QPointer<QtUi> QtUi::_instance = 0;
  43 QPointer<MainWin> QtUi::_mainWin = 0;
  44 QList<AbstractNotificationBackend *> QtUi::_notificationBackends;
  45 QList<AbstractNotificationBackend::Notification> QtUi::_notifications;
  46 QtUiStyle *QtUi::_style = 0;
  47
  48 QtUi::QtUi() : GraphicalUi() {
  49   if(_instance != 0) {
  50     qWarning() << "QtUi has been instantiated again!";
  51     return;
  52   }
  53   _instance = this;
  54
  55   setContextMenuActionProvider(new ContextMenuActionProvider(this));
  56   setToolBarActionProvider(new ToolBarActionProvider(this));
  57
  58   QtUiSettings uiSettings;
  59   Quassel::loadTranslation(uiSettings.value("Locale", QLocale::system()).value<QLocale>());
  60
  61   _mainWin = new MainWin();
  62   _style = new QtUiStyle;
  63
  64   connect(_mainWin, SIGNAL(connectToCore(const QVariantMap &)), this, SIGNAL(connectToCore(const QVariantMap &)));
  65   connect(_mainWin, SIGNAL(disconnectFromCore()), this, SIGNAL(disconnectFromCore()));
  66 }
  67
  68 QtUi::~QtUi() {
  69   unregisterAllNotificationBackends();
  70   delete _style;
  71   delete _mainWin;
  72 }
  73
  74 void QtUi::init() {
  75   _mainWin->init();
  76 }
  77
  78 ActionCollection *QtUi::actionCollection(const QString &category) {
  79   if(_actionCollections.contains(category))
  80     return _actionCollections.value(category);
  81   ActionCollection *coll = new ActionCollection(mainWindow());
  82   coll->addAssociatedWidget(mainWindow());
  83   _actionCollections.insert(category, coll);
  84   return coll;
  85 }
  86
  87 MessageModel *QtUi::createMessageModel(QObject *parent) {
  88   return new ChatLineModel(parent);
  89 }
  90
  91 AbstractMessageProcessor *QtUi::createMessageProcessor(QObject *parent) {
  92   return new QtUiMessageProcessor(parent);
  93 }
  94
  95 void QtUi::connectedToCore() {
  96   _mainWin->connectedToCore();
  97 }
  98
  99 void QtUi::disconnectedFromCore() {
 100   _mainWin->disconnectedFromCore();
 101 }
 102
 103 void QtUi::registerNotificationBackend(AbstractNotificationBackend *backend) {
 104   if(!_notificationBackends.contains(backend)) {
 105     _notificationBackends.append(backend);
 106     instance()->connect(backend, SIGNAL(activated(uint)), SLOT(notificationActivated(uint)));
 107   }
 108 }
 109
 110 void QtUi::unregisterNotificationBackend(AbstractNotificationBackend *backend) {
 111   _notificationBackends.removeAll(backend);
 112 }
 113
 114 void QtUi::unregisterAllNotificationBackends() {
 115   _notificationBackends.clear();
 116 }
 117
 118 const QList<AbstractNotificationBackend *> &QtUi::notificationBackends() {
 119   return _notificationBackends;
 120 }
 121
 122 uint QtUi::invokeNotification(BufferId bufId, const QString &sender, const QString &text) {
 123   static int notificationId = 0;
 124   //notificationId++;
 125   AbstractNotificationBackend::Notification notification(++notificationId, bufId, sender, text);
 126   _notifications.append(notification);
 127   foreach(AbstractNotificationBackend *backend, _notificationBackends)
 128     backend->notify(notification);
 129   return notificationId;
 130 }
 131
 132 void QtUi::closeNotification(uint notificationId) {
 133   QList<AbstractNotificationBackend::Notification>::iterator i = _notifications.begin();
 134   while(i != _notifications.end()) {
 135     if((*i).notificationId == notificationId) {
 136       foreach(AbstractNotificationBackend *backend, _notificationBackends)
 137         backend->close(notificationId);
 138       i = _notifications.erase(i);
 139       break;
 140     } else ++i;
 141   }
 142 }
 143
 144 void QtUi::closeNotifications(BufferId bufferId) {
 145   QList<AbstractNotificationBackend::Notification>::iterator i = _notifications.begin();
 146   while(i != _notifications.end()) {
 147     if(!bufferId.isValid() || (*i).bufferId == bufferId) {
 148       foreach(AbstractNotificationBackend *backend, _notificationBackends)
 149         backend->close((*i).notificationId);
 150       i = _notifications.erase(i);
 151     } else ++i;
 152   }
 153 }
 154
 155 const QList<AbstractNotificationBackend::Notification> &QtUi::activeNotifications() {
 156   return _notifications;
 157 }
 158
 159 void QtUi::notificationActivated(uint notificationId) {
 160   if(notificationId != 0) {
 161     QList<AbstractNotificationBackend::Notification>::iterator i = _notifications.begin();
 162     while(i != _notifications.end()) {
 163       if((*i).notificationId == notificationId) {
 164         BufferId bufId = (*i).bufferId;
 165         if(bufId.isValid())
 166           Client::bufferModel()->switchToBuffer(bufId);
 167         foreach(AbstractNotificationBackend *backend, _notificationBackends)
 168           backend->close(notificationId);
 169         _notifications.erase(i);
 170         break;
 171       } else ++i;
 172     }
 173   }
 174
 175   mainWindow()->forceActivated();
 176 }