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/*
* Copyright (C) 2011 Canonical Ltd
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 3 as
* published by the Free Software Foundation.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*
* Authored by Alex Launi <alex.launi@canonical.com>
*
*/
using GLib;
namespace Unity.MusicLens {
public class BansheeScopeProxy : SimpleScope
{
private BansheeCollection collection;
public BansheeScopeProxy ()
{
base ();
scope = new Unity.Scope ("/com/canonical/unity/scope/banshee");
scope.search_in_global = true;
scope.provides_personal_content = true;
scope.activate_uri.connect (activate);
scope.preview_uri.connect (preview);
scope.sources.add_option ("banshee", _("Banshee"), null);
base.initialize ();
try {
collection = new BansheeCollection ();
} catch (DatabaseError error) {
printerr ("Failed to open the Banshee collection database\n");
return;
}
}
protected override int num_results_without_search { get {return 100; } }
protected override int num_results_global_search { get { return 20; } }
protected override int num_results_lens_search { get { return 50; } }
public Unity.Preview preview (string uri)
{
Unity.MusicPreview? preview = null;
GLib.Icon? icon_file = null;
GLib.Icon? missing_icon_file = new GLib.FileIcon (File.new_for_path (ALBUM_MISSING_PREVIEW_ICON_PATH));
if (Uri.parse_scheme (uri) == "album")
{
string[] split = uri.split ("/");
string artist = split[2];
string title = split[3];
foreach (unowned Track track in collection.get_album_tracks_detailed (title, artist))
{
if (preview == null)
{
if (track.artwork_path != null && track.artwork_path != "" && FileUtils.test(track.artwork_path, FileTest.EXISTS))
icon_file = new GLib.ThemedIcon(track.artwork_path);
else
icon_file = missing_icon_file;
preview = new Unity.MusicPreview (title, artist, icon_file);
}
var tm = new Unity.TrackMetadata();
tm.uri = track.uri;
tm.track_no = track.track_number;
tm.title = track.title ?? "";
tm.length = track.duration;
preview.add_track(tm);
}
}
else // preview single track
{
Track? track = collection.get_album_track (uri);
if (track != null)
{
if (track.artwork_path != null && track.artwork_path != "" && FileUtils.test(track.artwork_path, FileTest.EXISTS))
icon_file = new GLib.ThemedIcon(track.artwork_path);
else
icon_file = missing_icon_file;
preview = new Unity.MusicPreview (track.title, track.artist, icon_file);
var tm = new Unity.TrackMetadata();
tm.uri = track.uri;
tm.track_no = track.track_number;
tm.title = track.title ?? "";
tm.length = track.duration;
preview.add_track(tm);
}
}
return preview;
}
/**
* Tells banshee to play the selected uri(s)
*/
public Unity.ActivationResponse activate (string uri)
{
string[] exec = {"banshee", "--play-enqueued"};
try {
if (Uri.parse_scheme (uri) == "album")
{
debug (@"searching for tracks for $uri");
string[] split = uri.split ("/");
string artist = split[2];
string title = split[3];
Album album = new Album ();
album.artist = artist;
album.title = title;
// FIXME there must be a better way..
foreach (string track in collection.get_track_uris (album))
exec += track;
}
else
{
exec += uri;
}
exec += null;
debug (@"Spawning banshee '%s'", string.joinv (" ", exec));
Process.spawn_async (null,
exec,
null,
SpawnFlags.SEARCH_PATH,
null,
null);
return new Unity.ActivationResponse (Unity.HandledType.HIDE_DASH);
} catch (SpawnError error) {
warning ("Failed to launch URI %s", uri);
return new Unity.ActivationResponse (Unity.HandledType.NOT_HANDLED);
}
}
public override async void perform_search (LensSearch search,
SearchType search_type,
owned List<FilterParser> filters,
int max_results = -1,
Cancellable? cancellable = null)
{
int category_override = -1;
if (search_type == SearchType.GLOBAL)
{
category_override = Category.MUSIC;
// the lens shouldn't display anything for empty search
if (is_search_empty (search)) return;
}
collection.search (search, search_type, filters,
max_results, category_override);
}
}
}
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