2 * SomePlayer - An alternate music player for Maemo 5
3 * Copyright (C) 2010 Nikolay (somebody) Tischenko <niktischenko@gmail.com>
5 * This program is free software; you can redistribute it and/or
6 * modify it under the terms of the GNU General Public License
7 * as published by the Free Software Foundation; either version 2
8 * of the License, or (at your option) any later version.
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.
15 * You should have received a copy of the GNU General Public License
16 * along with this program; if not, write to the Free Software
17 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
20 #include "libraryform.h"
21 #include "ui_libraryform.h"
23 #include <QStandardItemModel>
24 #include <QStandardItem>
25 #include <QModelIndex>
26 #include <QModelIndexList>
31 #include <QMessageBox>
33 using namespace SomePlayer::DataObjects;
35 inline QString __format_track_string(TrackMetadata meta) {
36 int minutes = meta.length() / 60;
37 int seconds = meta.length() % 60;
38 QTime time(0, minutes, seconds);
39 return QString("[%1] %2").arg(time.toString("mm:ss")).arg(meta.title());
43 inline void __fill_model(QStandardItemModel *model, QList<QString> data) {
45 int count = data.count();
46 model->setRowCount(count);
47 for (int i = 0; i < count; i++) {
48 model->setItem(i, 0, new QStandardItem(data.at(i)));
52 inline void __fill_model_tracks (QStandardItemModel *model, QList<Track> tracks) {
53 int count = tracks.count();
54 model->setRowCount(count);
55 for (int i = 0; i < count; i++) {
56 TrackMetadata meta = tracks.at(i).metadata();
57 model->setItem(i, 0, new QStandardItem(__format_track_string(meta)));
61 LibraryForm::LibraryForm(Library *lib, QWidget *parent) :
63 ui(new Ui::LibraryForm)
66 _model = new QStandardItemModel(this);
69 connect(ui->playerButton, SIGNAL(clicked()), this, SLOT(_player()));
70 connect(ui->viewButton, SIGNAL(clicked()), this, SLOT(_view_button()));
71 connect(ui->playlistsButton, SIGNAL(clicked()), this, SLOT(_playlists_button()));
72 connect(ui->dynamicButton, SIGNAL(clicked()), this, SLOT(_dynamic_button()));
73 connect(ui->listView, SIGNAL(clicked(QModelIndex)), this, SLOT(_process_list_click(QModelIndex)));
74 connect(ui->addButton, SIGNAL(clicked()), this, SLOT(_add_button()));
75 connect(ui->selectAllButton, SIGNAL(clicked()), this, SLOT(_toggle_select_all_button()));
76 connect(ui->backButton, SIGNAL(clicked()), this, SLOT(_back_button()));
77 connect(ui->deleteButton, SIGNAL(clicked()), this, SLOT(_delete_button()));
78 connect(ui->useButton, SIGNAL(clicked()), this, SLOT(_use_button()));
82 LibraryForm::~LibraryForm()
84 _lib->saveCurrentPlaylist(_lib->getCurrentPlaylist());
88 void LibraryForm::_player() {
92 void LibraryForm::_view_button() {
93 QList<QString> artitst = _lib->getArtists();
94 __fill_model(_model, artitst);
95 ui->listView->setModel(_model);
96 _state = STATE_ARTIST;
97 ui->backButton->hide();
98 ui->listLabel->setText("Artists");
99 ui->addButton->show();
100 ui->deleteButton->hide();
101 ui->useButton->hide();
104 void LibraryForm::_dynamic_button() {
105 ui->useButton->hide();
106 ui->backButton->hide();
107 ui->addButton->show();
108 ui->deleteButton->hide();
110 _model->setRowCount(4);
111 _model->setItem(0, new QStandardItem("Favorites"));
112 _model->setItem(1, new QStandardItem("Most played"));
113 _model->setItem(2, new QStandardItem("Never played"));
114 _model->setItem(3, new QStandardItem("Recently added"));
115 _state = STATE_DYNAMIC;
118 void LibraryForm::_process_list_click(QModelIndex index) {
119 if (_state == STATE_NONE) return;
120 QString data = index.data().toString();
123 __fill_model(_model, _lib->getAlbumsForArtist(data));
124 _current_artist = data;
125 _state = STATE_ALBUM;
126 ui->backButton->show();
127 ui->listLabel->setText(QString("Albums by \"%1\"").arg(_current_artist));
130 _current_album = data;
131 _current_tracks = _lib->getTracksForAlbum(data, _current_artist);
132 __fill_model_tracks(_model, _current_tracks);
133 _state = STATE_TRACK;
134 ui->backButton->show();
135 ui->listLabel->setText(QString("Tracks from \"%1\" by \"%2\"").arg(_current_album).arg(_current_artist));
139 _current_playlist = _lib->getPlaylist(data);
140 _current_tracks = _current_playlist.tracks();
141 __fill_model_tracks(_model, _current_tracks);
142 _state = STATE_PLAYLIST_TRACK;
143 ui->backButton->show();
144 ui->deleteButton->show();
145 ui->useButton->show();
146 ui->listLabel->setText(QString("Tracks in playlist \"%1\"").arg(data));
151 switch(index.row()) {
153 _current_playlist = _lib->getFavorites();
155 case 1: //most played
156 _current_playlist = _lib->getMostPlayed();
158 case 2: //never played
159 _current_playlist = _lib->getNeverPlayed();
160 case 3: //recently added
161 _current_playlist = _lib->getRecentlyAdded();
166 _current_tracks = _current_playlist.tracks();
167 __fill_model_tracks(_model, _current_tracks);
168 _state = STATE_PLAYLIST_TRACK;
169 ui->backButton->show();
170 ui->useButton->show();
171 ui->addButton->show();
172 ui->listLabel->setText(_current_playlist.name());
179 void LibraryForm::_add_button() {
180 if (_state == STATE_NONE) return;
181 QModelIndexList selected = ui->listView->selectionModel()->selectedIndexes();
182 ui->listView->selectionModel()->clearSelection();
183 emit busy(QString("<H1>Adding... Please wait</H1>"));
186 foreach (QModelIndex id, selected) {
187 _add_artist(id.data().toString());
191 foreach (QModelIndex id, selected) {
192 _add_album(_current_artist, id.data().toString());
196 foreach (QModelIndex id, selected) {
197 _add_track(_current_tracks.at(id.row()));
201 foreach (QModelIndex id, selected) {
202 _add_playlist(id.data().toString());
205 case STATE_PLAYLIST_TRACK:
206 foreach (QModelIndex id, selected) {
207 _add_track(_current_tracks.at(id.row()));
218 void LibraryForm::_add_artist(QString artist) {
219 QList<QString> albums = _lib->getAlbumsForArtist(artist);
220 foreach(QString album, albums) {
221 _add_album(artist, album);
225 void LibraryForm::_add_album(QString artist, QString album) {
226 QList<Track> tracks = _lib->getTracksForAlbum(album, artist);
227 foreach(Track track, tracks) {
232 void LibraryForm::_add_track(Track track) {
233 Playlist current = _lib->getCurrentPlaylist();
234 current.addTrack(track);
235 _lib->saveCurrentPlaylist(current);
238 void LibraryForm::_add_playlist(QString name) {
239 Playlist playlist = _lib->getPlaylist(name);
240 QList<Track> tracks = playlist.tracks();
241 foreach (Track track, tracks) {
246 void LibraryForm::_back_button() {
252 __fill_model(_model, _lib->getAlbumsForArtist(_current_artist));
253 _state = STATE_ALBUM;
254 ui->listLabel->setText(QString("Albums by \"%1\"").arg(_current_artist));
256 case STATE_PLAYLIST_TRACK:
263 void LibraryForm::_playlists_button() {
264 QList<QString> playlists = _lib->getPlaylistsNames();
265 __fill_model(_model, playlists);
266 ui->listView->setModel(_model);
267 _state = STATE_PLAYLIST;
268 ui->backButton->hide();
269 ui->listLabel->setText("Playlists");
270 ui->addButton->hide();
271 ui->deleteButton->show();
272 ui->useButton->hide();
275 void LibraryForm::_delete_button() {
276 if (_state == STATE_PLAYLIST_TRACK) {
277 QModelIndexList selected = ui->listView->selectionModel()->selectedIndexes();
278 ui->listView->selectionModel()->clearSelection();
279 QQueue<int> to_delete;
280 foreach (QModelIndex id, selected) {
281 to_delete.append(id.row());
284 int count = to_delete.count();
285 for (int i = count-1; i >= 0; i--) {
286 _current_playlist.removeTrackAt(to_delete.at(i));
288 _current_tracks = _current_playlist.tracks();
289 _lib->savePlaylist(_current_playlist);
290 __fill_model_tracks(_model, _current_tracks);
291 } else if (_state == STATE_PLAYLIST) {
292 QModelIndexList selected = ui->listView->selectionModel()->selectedIndexes();
293 QQueue<int> to_delete;
294 foreach (QModelIndex id, selected) {
295 to_delete.append(id.row());
298 int count = to_delete.count();
299 for (int i = count-1; i >= 0; i--) {
300 QString name = _model->item(to_delete.at(i))->text();
301 if (name != _CURRENT_PLAYLIST_SUBST_) {
302 _lib->removePlaylist(name);
303 _model->removeRow(to_delete.at(i));
309 void LibraryForm::_delete_track(Track track) {
310 Playlist current = _lib->getCurrentPlaylist();
311 current.removeTrack(track);
312 _lib->saveCurrentPlaylist(current);
315 void LibraryForm::_use_button() {
316 _lib->saveCurrentPlaylist(_current_playlist);
317 _current_playlist = _lib->getCurrentPlaylist();
320 void LibraryForm::search(QString &pattern) {
321 _search_pattern = pattern;
322 _search_current_id = -1;
326 void LibraryForm::nextItem() {
327 QString data = _model->index(_search_current_id, 0).data().toString();
328 for (int i = _search_current_id+1; i < _model->rowCount(); i++) {
329 data = _model->index(i, 0).data().toString();
330 if (data.contains(_search_pattern, Qt::CaseInsensitive)) {
331 _search_current_id = i;
335 QModelIndex id = _model->index(_search_current_id, 0);
336 ui->listView->selectionModel()->clearSelection();
337 ui->listView->selectionModel()->select(id, QItemSelectionModel::Select);
338 ui->listView->scrollTo(id);
341 void LibraryForm::prevItem() {
342 QString data = _model->index(_search_current_id, 0).data().toString();
343 for (int i = _search_current_id-1; i >= 0; i--) {
344 data = _model->index(i, 0).data().toString();
345 if (data.contains(_search_pattern, Qt::CaseInsensitive)) {
346 _search_current_id = i;
350 QModelIndex id = _model->index(_search_current_id, 0);
351 ui->listView->selectionModel()->clearSelection();
352 ui->listView->selectionModel()->select(id, QItemSelectionModel::Select);
353 ui->listView->scrollTo(id);
356 void LibraryForm::cancelSearch() {
357 _search_pattern = "";
358 ui->listView->selectionModel()->clearSelection();
361 void LibraryForm::refresh() {
367 __fill_model(_model, _lib->getAlbumsForArtist(_current_artist));
375 case STATE_PLAYLIST_TRACK:
376 _current_playlist = _lib->getPlaylist(_current_playlist.name());
377 _current_tracks = _current_playlist.tracks();
378 __fill_model_tracks(_model, _current_tracks);
381 _current_tracks = _lib->getTracksForAlbum(_current_album, _current_artist);
382 __fill_model_tracks(_model, _current_tracks);
389 void LibraryForm::_toggle_select_all_button() {
390 if (ui->listView->selectionModel()->selectedIndexes().count() == ui->listView->model()->rowCount()) {
391 ui->listView->selectionModel()->clearSelection();
392 ui->selectAllButton->setIcon(QIcon(":/icons/select_all.png"));
394 ui->listView->selectAll();
395 ui->selectAllButton->setIcon(QIcon(":/icons/deselect_all.png"));