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phononnotificationbackend.cpp
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20 
21 #include <QFileDialog>
22 #include <QIcon>
23 #include <QUrl>
24 
25 #include <phonon/mediaobject.h>
26 #include <phonon/backendcapabilities.h>
27 
29 
30 #include "clientsettings.h"
31 #include "mainwin.h"
32 #include "qtui.h"
33 
36  _media(0)
37 {
38  NotificationSettings notificationSettings;
39  notificationSettings.notify("Phonon/Enabled", this, SLOT(enabledChanged(const QVariant &)));
40  notificationSettings.notify("Phonon/AudioFile", this, SLOT(audioFileChanged(const QVariant &)));
41 
42  createMediaObject(notificationSettings.value("Phonon/AudioFile", QString()).toString());
43 
44  _enabled = notificationSettings.value("Phonon/Enabled", true).toBool();
45  _audioAvailable = !Phonon::BackendCapabilities::availableAudioOutputDevices().isEmpty();
46 }
47 
48 
50 {
51  if (_media)
52  delete _media;
53 }
54 
55 
57 {
58  if (_enabled && (notification.type == Highlight || notification.type == PrivMsg)) {
59  if (_audioAvailable && _media) {
60  _media->stop();
61  _media->play();
62  }
63  else
64  QApplication::beep();
65  }
66 }
67 
68 
69 void PhononNotificationBackend::close(uint notificationId)
70 {
71  Q_UNUSED(notificationId);
72 }
73 
74 
76 {
77  _enabled = v.toBool();
78 }
79 
80 
82 {
83  createMediaObject(v.toString());
84 }
85 
86 
88 {
89  return new ConfigWidget();
90 }
91 
92 
94 {
95  if (_media)
96  delete _media;
97 
98  if (file.isEmpty()) {
99  _media = 0;
100  return;
101  }
102 
103  _media = Phonon::createPlayer(Phonon::NotificationCategory, Phonon::MediaSource(QUrl::fromLocalFile(file)));
104 }
105 
106 
107 /***************************************************************************/
108 
110  : SettingsPage("Internal", "PhononNotification", parent),
111  audioPreview(0)
112 {
113  ui.setupUi(this);
114  _audioAvailable = !Phonon::BackendCapabilities::availableAudioOutputDevices().isEmpty();
115  ui.enabled->setIcon(QIcon::fromTheme("media-playback-start"));
116  ui.play->setIcon(QIcon::fromTheme("media-playback-start"));
117  ui.open->setIcon(QIcon::fromTheme("document-open"));
118 
119  connect(ui.enabled, SIGNAL(toggled(bool)), SLOT(widgetChanged()));
120  connect(ui.filename, SIGNAL(textChanged(const QString &)), SLOT(widgetChanged()));
121 }
122 
123 
125 {
126  if (audioPreview)
127  delete audioPreview;
128 }
129 
130 
132 {
133  if (! _audioAvailable) {
134  ui.play->setEnabled(ui.enabled->isChecked());
135  ui.open->setEnabled(false);
136  ui.filename->setEnabled(false);
137  ui.filename->setText(QString());
138  }
139  else {
140  ui.play->setEnabled(ui.enabled->isChecked() && !ui.filename->text().isEmpty());
141 
142  bool changed = (enabled != ui.enabled->isChecked() || filename != ui.filename->text());
143 
144  if (changed != hasChanged())
145  setChangedState(changed);
146  }
147 }
148 
149 
151 {
152  return true;
153 }
154 
155 
157 {
158  ui.enabled->setChecked(false);
159  ui.filename->setText(QString());
160  widgetChanged();
161 }
162 
163 
165 {
167  enabled = s.value("Phonon/Enabled", false).toBool();
168  filename = s.value("Phonon/AudioFile", QString()).toString();
169 
170  ui.enabled->setChecked(enabled);
171  ui.filename->setText(filename);
172 
173  setChangedState(false);
174 }
175 
176 
178 {
180  s.setValue("Phonon/Enabled", ui.enabled->isChecked());
181  s.setValue("Phonon/AudioFile", ui.filename->text());
182  load();
183 }
184 
185 
187 {
188  QString file = QFileDialog::getOpenFileName(this, tr("Select Audio File"));
189  if (!file.isEmpty()) {
190  ui.filename->setText(file);
191  ui.play->setEnabled(true);
192  widgetChanged();
193  }
194 }
195 
196 
198 {
199  if (_audioAvailable) {
200  if (!ui.filename->text().isEmpty()) {
201  if (audioPreview)
202  delete audioPreview;
203 
204  audioPreview = Phonon::createPlayer(Phonon::NotificationCategory, Phonon::MediaSource(QUrl::fromLocalFile(ui.filename->text())));
205  audioPreview->play();
206  }
207  }
208  else
209  QApplication::beep();
210 }