src/qtui/qtmultimedianotificationbackend.cpp

   1 /***************************************************************************
   2  *   Copyright (C) 2005-2019 by the Quassel Project                        *
   3  *   devel@quassel-irc.org                                                 *
   4  *                                                                         *
   5  *   This program is free software; you can redistribute it and/or modify  *
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   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,       *
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  12  *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
  13  *   GNU General Public License for more details.                          *
  14  *                                                                         *
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  20
  21 #include "qtmultimedianotificationbackend.h"
  22
  23 #include <memory>
  24
  25 #include <QFileDialog>
  26 #include <QUrl>
  27
  28 #include "clientsettings.h"
  29 #include "icon.h"
  30 #include "mainwin.h"
  31 #include "qtui.h"
  32
  33 QtMultimediaNotificationBackend::QtMultimediaNotificationBackend(QObject* parent)
  34     : AbstractNotificationBackend(parent)
  35 {
  36     NotificationSettings notificationSettings;
  37     notificationSettings.notify("QtMultimedia/Enabled", this, &QtMultimediaNotificationBackend::enabledChanged);
  38     notificationSettings.notify("QtMultimedia/AudioFile", this, &QtMultimediaNotificationBackend::audioFileChanged);
  39
  40     createMediaObject(notificationSettings.value("QtMultimedia/AudioFile", QString()).toString());
  41
  42     _enabled = notificationSettings.value("QtMultimedia/Enabled", true).toBool();
  43 }
  44
  45 void QtMultimediaNotificationBackend::notify(const Notification& notification)
  46 {
  47     if (_enabled && (notification.type == Highlight || notification.type == PrivMsg)) {
  48         if (_media && _media->availability() == QMultimedia::Available) {
  49             _media->stop();
  50             _media->play();
  51         }
  52         else
  53             QApplication::beep();
  54     }
  55 }
  56
  57 void QtMultimediaNotificationBackend::close(uint notificationId)
  58 {
  59     Q_UNUSED(notificationId);
  60 }
  61
  62 void QtMultimediaNotificationBackend::enabledChanged(const QVariant& v)
  63 {
  64     _enabled = v.toBool();
  65 }
  66
  67 void QtMultimediaNotificationBackend::audioFileChanged(const QVariant& v)
  68 {
  69     createMediaObject(v.toString());
  70 }
  71
  72 SettingsPage* QtMultimediaNotificationBackend::createConfigWidget() const
  73 {
  74     return new ConfigWidget();
  75 }
  76
  77 void QtMultimediaNotificationBackend::createMediaObject(const QString& file)
  78 {
  79     if (file.isEmpty()) {
  80         _media.reset();
  81         return;
  82     }
  83
  84     _media = std::make_unique<QMediaPlayer>();
  85     _media->setMedia(QUrl::fromLocalFile(file));
  86 }
  87
  88 /***************************************************************************/
  89
  90 QtMultimediaNotificationBackend::ConfigWidget::ConfigWidget(QWidget* parent)
  91     : SettingsPage("Internal", "QtMultimediaNotification", parent)
  92 {
  93     ui.setupUi(this);
  94     ui.enabled->setIcon(icon::get("media-playback-start"));
  95     ui.play->setIcon(icon::get("media-playback-start"));
  96     ui.open->setIcon(icon::get("document-open"));
  97
  98     _audioAvailable = (QMediaPlayer().availability() == QMultimedia::Available);
  99
 100     connect(ui.enabled, &QAbstractButton::toggled, this, &ConfigWidget::widgetChanged);
 101     connect(ui.filename, &QLineEdit::textChanged, this, &ConfigWidget::widgetChanged);
 102 }
 103
 104 void QtMultimediaNotificationBackend::ConfigWidget::widgetChanged()
 105 {
 106     if (!_audioAvailable) {
 107         ui.play->setEnabled(ui.enabled->isChecked());
 108         ui.open->setEnabled(false);
 109         ui.filename->setEnabled(false);
 110         ui.filename->setText({});
 111     }
 112     else {
 113         ui.play->setEnabled(ui.enabled->isChecked() && !ui.filename->text().isEmpty());
 114
 115         bool changed = (_enabled != ui.enabled->isChecked() || _filename != ui.filename->text());
 116
 117         if (changed != hasChanged())
 118             setChangedState(changed);
 119     }
 120 }
 121
 122 bool QtMultimediaNotificationBackend::ConfigWidget::hasDefaults() const
 123 {
 124     return true;
 125 }
 126
 127 void QtMultimediaNotificationBackend::ConfigWidget::defaults()
 128 {
 129     ui.enabled->setChecked(false);
 130     ui.filename->setText({});
 131     widgetChanged();
 132 }
 133
 134 void QtMultimediaNotificationBackend::ConfigWidget::load()
 135 {
 136     NotificationSettings s;
 137     _enabled = s.value("QtMultimedia/Enabled", false).toBool();
 138     _filename = s.value("QtMultimedia/AudioFile", QString()).toString();
 139
 140     ui.enabled->setChecked(_enabled);
 141     ui.filename->setText(_filename);
 142
 143     setChangedState(false);
 144 }
 145
 146 void QtMultimediaNotificationBackend::ConfigWidget::save()
 147 {
 148     NotificationSettings s;
 149     s.setValue("QtMultimedia/Enabled", ui.enabled->isChecked());
 150     s.setValue("QtMultimedia/AudioFile", ui.filename->text());
 151     load();
 152 }
 153
 154 void QtMultimediaNotificationBackend::ConfigWidget::on_open_clicked()
 155 {
 156     QString file = QFileDialog::getOpenFileName(this, tr("Select Audio File"));
 157     if (!file.isEmpty()) {
 158         ui.filename->setText(file);
 159         ui.play->setEnabled(true);
 160         widgetChanged();
 161     }
 162 }
 163
 164 void QtMultimediaNotificationBackend::ConfigWidget::on_play_clicked()
 165 {
 166     if (_audioAvailable) {
 167         if (!ui.filename->text().isEmpty()) {
 168             _audioPreview = std::make_unique<QMediaPlayer>();
 169             _audioPreview->setMedia(QUrl::fromLocalFile(ui.filename->text()));
 170             _audioPreview->play();
 171         }
 172     }
 173     else
 174         QApplication::beep();
 175 }