void ShowNotification(ChatView chatView, MessageModel msg)
{
Notification notification;
if (!Capabilites.Contains("append") &&
Notifications.TryGetValue(chatView, out notification))
{
// no support for append, update the existing notification
notification.Body = GLib.Markup.EscapeText(
msg.ToString()
);
return;
}
notification = new Notification()
{
Summary = chatView.Name,
Category = "im.received"
};
notification.AddHint("desktop-entry", "smuxi-frontend-gnome");
if (Capabilites.Contains("body"))
{
// notify-osd doesn't like unknown tags when appending
notification.Body = GLib.Markup.EscapeText(
msg.ToString()
);
}
if (Capabilites.Contains("icon-static"))
{
Gdk.Pixbuf iconData = null;
string iconName = null;
if (chatView is PersonChatView)
{
iconData = PersonChatIconPixbuf;
iconName = "smuxi-person-chat";
}
else if (chatView is GroupChatView)
{
iconData = GroupChatIconPixbuf;
iconName = "smuxi-group-chat";
}
var theme = Gtk.IconTheme.Default;
#if DISABLED
// OPT: use icon path/name if we can, so the image (26K) is not
// send over D-Bus. Especially with the gnome-shell this is a
// serious performance issue, see:
// https://bugzilla.gnome.org/show_bug.cgi?id=683829
if (iconName != null && theme.HasIcon(iconName))
{
// HACK: use icon path instead of name as gnome-shell does
// not support icon names correctly, see:
// https://bugzilla.gnome.org/show_bug.cgi?id=665957
var iconInfo = theme.LookupIcon(iconName, 256, Gtk.IconLookupFlags.UseBuiltin);
if (!String.IsNullOrEmpty(iconInfo.Filename) &&
File.Exists(iconInfo.Filename) &&
ServerVendor == "GNOME" &&
(ServerName == "Notification Daemon" ||
ServerName == "gnome-shell"))
{
// HACK: notification-daemon 0.7.5 seems to ignore
// the image_path hint for some reason, thus we have to
// rely on app_icon instead, see:
// https://bugzilla.gnome.org/show_bug.cgi?id=684653
// HACK: gnome-shell 3.4.2 shows no notification at all
// with image_path and stops responding to further
// notifications which freezes Smuxi completely!
notification.IconName = "file://" + iconInfo.Filename;
}
else if (!String.IsNullOrEmpty(iconInfo.Filename) &&
File.Exists(iconInfo.Filename) &&
SpecificationVersion >= new Version("1.1"))
{
// starting with DNS >= 1.1 we can use the image-path
// hint instead of icon_data or app_icon
var hintName = "image_path";
if (SpecificationVersion >= new Version("1.2"))
{
hintName = "image-path";
}
notification.AddHint(hintName,
"file://" + iconInfo.Filename);
}
else
{
// fallback to icon_data as defined in DNS 0.9
notification.Icon = iconData;
}
#endif
if (Frontend.HasSystemIconTheme &&
iconName != null && theme.HasIcon(iconName))
{
notification.IconName = iconName;
}
else if (iconName != null && theme.HasIcon(iconName))
{
// icon wasn't in the system icon theme
var iconInfo = theme.LookupIcon(iconName, 256, Gtk.IconLookupFlags.UseBuiltin);
if (!String.IsNullOrEmpty(iconInfo.Filename) &&
File.Exists(iconInfo.Filename))
{
notification.IconName = "file://" + iconInfo.Filename;
}
}
else if (iconData != null)
{
// fallback to icon_data as the icon is not available in
// the theme
notification.Icon = iconData;
}
else
{
// fallback for non-group/person messages
notification.IconName = "notification-message-im";
}
}
else
{
// fallback to generic icon
notification.IconName = "notification-message-im";
}
if (Capabilites.Contains("actions"))
{
notification.AddAction("show", _("Show"), delegate {
try {
MainWindow.PresentWithServerTime();
ChatViewManager.CurrentChatView = chatView;
notification.Close();
} catch (Exception ex) {
#if LOG4NET
Logger.Error("OnChatViewMessageHighlighted() " +
"notification.Show threw exception", ex);
#endif
}
});
}
if (Capabilites.Contains("append"))
{
notification.AddHint("append", String.Empty);
}
if (Capabilites.Contains("sound"))
{
// DNS 0.9 only supports sound-file which is a file path
// http://www.galago-project.org/specs/notification/0.9/x344.html
// DNS 1.1 supports sound-name which is an id, see:
// http://people.canonical.com/~agateau/notifications-1.1/spec/ar01s08.html
// http://0pointer.de/public/sound-naming-spec.html
// LAMESPEC: We can't tell which of those are actually
// supported by this version as hint are totally optional :/
// HACK: always pass both hints when possible
notification.AddHint("sound-name", "message-new-instant");
if (SoundFile != null)
{
notification.AddHint("sound-file", SoundFile);
}
}
notification.Closed += delegate {
try {
#if LOG4NET
Logger.Debug("OnChatViewMessageHighlighted(): received " +
"notification.Closed signal for: " +
chatView.Name);
#endif
Notifications.Remove(chatView);
} catch (Exception ex) {
#if LOG4NET
Logger.Error("OnChatViewMessageHighlighted(): " +
"Exception in notification.Closed handler",
ex);
#endif
}
};
notification.Show();
if (!Notifications.ContainsKey(chatView))
{
Notifications.Add(chatView, notification);
}
}
void OnMainWindowFocusInEvent(object sender, Gtk.FocusInEventArgs e)
{
Trace.Call(sender, e);
if (MainWindow.Notebook.IsBrowseModeEnabled)
{
return;
}
var currentChatView = ChatViewManager.CurrentChatView;
if (currentChatView == null)
{
return;
}
DisposeNotification(currentChatView);
}
void OnMainWindowNotebookSwitchPage(object sender, Gtk.SwitchPageArgs e)
{
Trace.Call(sender, e);
if (MainWindow.Notebook.IsBrowseModeEnabled)
{
return;
}
var currentChatView = ChatViewManager.CurrentChatView;
if (currentChatView == null)
{
return;
}
DisposeNotification(currentChatView);
}
void DisposeNotification(ChatView chatView)
{
Notification notification;
if (!Notifications.TryGetValue(chatView, out notification))
{
return;
}
#if LOG4NET
Logger.Debug("DisposeNotification(): disposing notification for: " +
chatView.Name);
#endif
try {
// don't try to close already closed notifications (timeout)
if (notification.Id == 0)
{
#if LOG4NET
Logger.Debug("DisposeNotification(): notification already " +
"closed for: " + chatView.Name);
#endif
return;
}
notification.Close();
} catch (Exception ex) {
#if LOG4NET
Logger.Error("DisposeNotification(): " +
"notification.Close() thew exception", ex);
#endif
} finally {
Notifications.Remove(chatView);
}
}
void ShowNotification(ChatView chatView, MessageModel msg)
{
Notification notification;
if (!Capabilites.Contains("append") &&
Notifications.TryGetValue(chatView, out notification))
{
// no support for append, update the existing notification
notification.Body = GLib.Markup.EscapeText(
msg.ToString()
);
return;
}
notification = new Notification()
{
Summary = chatView.Name,
Category = "im.received"
};
if (Capabilites.Contains("body"))
{
// notify-osd doesn't like unknown tags when appending
notification.Body = GLib.Markup.EscapeText(
msg.ToString()
);
}
//notification.IconName = "notification-message-im";
if (Capabilites.Contains("icon-static"))
{
if (chatView is PersonChatView)
{
notification.Icon = PersonChatIconPixbuf;
}
if (chatView is GroupChatView)
{
notification.Icon = GroupChatIconPixbuf;
}
}
if (Capabilites.Contains("actions"))
{
notification.AddAction("show", _("Show"), delegate {
try {
MainWindow.Present();
MainWindow.Notebook.CurrentChatView = chatView;
notification.Close();
} catch (Exception ex) {
#if LOG4NET
Logger.Error("OnChatViewMessageHighlighted() " +
"notification.Show threw exception", ex);
#endif
}
});
}
if (Capabilites.Contains("append"))
{
notification.AddHint("append", String.Empty);
}
if (Capabilites.Contains("sound"))
{
// DNS 0.9 only supports sound-file which is a file path
// http://www.galago-project.org/specs/notification/0.9/x344.html
// DNS 1.1 supports sound-name which is an id, see:
// http://people.canonical.com/~agateau/notifications-1.1/spec/ar01s08.html
// http://0pointer.de/public/sound-naming-spec.html
// LAMESPEC: We can't tell which of those are actually
// supported by this version as hint are totally optional :/
// HACK: always pass both hints when possible
notification.AddHint("sound-name", "message-new-instant");
if (SoundFile != null)
{
notification.AddHint("sound-file", SoundFile);
}
}
notification.Closed += delegate {
try {
#if LOG4NET
Logger.Debug("OnChatViewMessageHighlighted(): received " +
"notification.Closed signal for: " +
chatView.Name);
#endif
Notifications.Remove(chatView);
} catch (Exception ex) {
#if LOG4NET
Logger.Error("OnChatViewMessageHighlighted(): " +
"Exception in notification.Closed handler",
ex);
#endif
}
};
notification.Show();
if (!Notifications.ContainsKey(chatView))
{
Notifications.Add(chatView, notification);
}
}