src/qtui/phononnotificationbackend.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     *
  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 <QFileDialog>
  22
  23 #include <phonon/mediaobject.h>
  24
  25 #include "phononnotificationbackend.h"
  26
  27 #include "clientsettings.h"
  28 #include "iconloader.h"
  29 #include "mainwin.h"
  30 #include "qtui.h"
  31
  32 PhononNotificationBackend::PhononNotificationBackend(QObject *parent)
  33     : AbstractNotificationBackend(parent),
  34     _media(0)
  35 {
  36     NotificationSettings notificationSettings;
  37     _enabled = notificationSettings.value("Phonon/Enabled", true).toBool();
  38     createMediaObject(notificationSettings.value("Phonon/AudioFile", QString()).toString());
  39
  40     notificationSettings.notify("Phonon/Enabled", this, SLOT(enabledChanged(const QVariant &)));
  41     notificationSettings.notify("Phonon/AudioFile", this, SLOT(audioFileChanged(const QVariant &)));
  42 }
  43
  44
  45 PhononNotificationBackend::~PhononNotificationBackend()
  46 {
  47     if (_media)
  48         delete _media;
  49 }
  50
  51
  52 void PhononNotificationBackend::notify(const Notification &notification)
  53 {
  54     if (_enabled && _media && (notification.type == Highlight || notification.type == PrivMsg)) {
  55         _media->stop();
  56         _media->play();
  57     }
  58 }
  59
  60
  61 void PhononNotificationBackend::close(uint notificationId)
  62 {
  63     Q_UNUSED(notificationId);
  64 }
  65
  66
  67 void PhononNotificationBackend::enabledChanged(const QVariant &v)
  68 {
  69     _enabled = v.toBool();
  70 }
  71
  72
  73 void PhononNotificationBackend::audioFileChanged(const QVariant &v)
  74 {
  75     createMediaObject(v.toString());
  76 }
  77
  78
  79 SettingsPage *PhononNotificationBackend::createConfigWidget() const
  80 {
  81     return new ConfigWidget();
  82 }
  83
  84
  85 void PhononNotificationBackend::createMediaObject(const QString &file)
  86 {
  87     if (_media)
  88         delete _media;
  89
  90     if (file.isEmpty()) {
  91         _media = 0;
  92         return;
  93     }
  94
  95     _media = Phonon::createPlayer(Phonon::NotificationCategory,
  96         Phonon::MediaSource(file));
  97 }
  98
  99
 100 /***************************************************************************/
 101
 102 PhononNotificationBackend::ConfigWidget::ConfigWidget(QWidget *parent)
 103     : SettingsPage("Internal", "PhononNotification", parent),
 104     audioPreview(0)
 105 {
 106     ui.setupUi(this);
 107     ui.enabled->setIcon(SmallIcon("media-playback-start"));
 108     ui.play->setIcon(SmallIcon("media-playback-start"));
 109     ui.open->setIcon(SmallIcon("document-open"));
 110
 111     connect(ui.enabled, SIGNAL(toggled(bool)), SLOT(widgetChanged()));
 112     connect(ui.filename, SIGNAL(textChanged(const QString &)), SLOT(widgetChanged()));
 113 }
 114
 115
 116 PhononNotificationBackend::ConfigWidget::~ConfigWidget()
 117 {
 118     if (audioPreview)
 119         delete audioPreview;
 120 }
 121
 122
 123 void PhononNotificationBackend::ConfigWidget::widgetChanged()
 124 {
 125     ui.play->setEnabled(ui.enabled->isChecked() && !ui.filename->text().isEmpty());
 126
 127     bool changed = (enabled != ui.enabled->isChecked()
 128                     || filename != ui.filename->text());
 129
 130     if (changed != hasChanged()) setChangedState(changed);
 131 }
 132
 133
 134 bool PhononNotificationBackend::ConfigWidget::hasDefaults() const
 135 {
 136     return true;
 137 }
 138
 139
 140 void PhononNotificationBackend::ConfigWidget::defaults()
 141 {
 142     ui.enabled->setChecked(false);
 143     ui.filename->setText(QString());
 144     widgetChanged();
 145 }
 146
 147
 148 void PhononNotificationBackend::ConfigWidget::load()
 149 {
 150     NotificationSettings s;
 151     enabled = s.value("Phonon/Enabled", false).toBool();
 152     filename = s.value("Phonon/AudioFile", QString()).toString();
 153
 154     ui.enabled->setChecked(enabled);
 155     ui.filename->setText(filename);
 156
 157     setChangedState(false);
 158 }
 159
 160
 161 void PhononNotificationBackend::ConfigWidget::save()
 162 {
 163     NotificationSettings s;
 164     s.setValue("Phonon/Enabled", ui.enabled->isChecked());
 165     s.setValue("Phonon/AudioFile", ui.filename->text());
 166     load();
 167 }
 168
 169
 170 void PhononNotificationBackend::ConfigWidget::on_open_clicked()
 171 {
 172     QString file = QFileDialog::getOpenFileName(this, tr("Select Audio File"));
 173     if (!file.isEmpty()) {
 174         ui.filename->setText(file);
 175         ui.play->setEnabled(true);
 176         widgetChanged();
 177     }
 178 }
 179
 180
 181 void PhononNotificationBackend::ConfigWidget::on_play_clicked()
 182 {
 183     if (!ui.filename->text().isEmpty()) {
 184         if (audioPreview)
 185             delete audioPreview;
 186
 187         audioPreview = Phonon::createPlayer(Phonon::NotificationCategory,
 188             Phonon::MediaSource(ui.filename->text()));
 189         audioPreview->play();
 190     }
 191 }