Ability to sort cur.playlist by long tap on it
[someplayer] / src / libraryform.cpp
1 /*
2  * SomePlayer - An alternate music player for Maemo 5
3  * Copyright (C) 2010 Nikolay (somebody) Tischenko <niktischenko@gmail.com>
4  *
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.
9  *
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.
14  *
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.
18  */
19
20 #include "libraryform.h"
21 #include "ui_libraryform.h"
22 #include "library.h"
23 #include <QStandardItemModel>
24 #include <QStandardItem>
25 #include <QModelIndex>
26 #include <QModelIndexList>
27 #include "track.h"
28 #include "playlist.h"
29 #include <QTime>
30 #include <QTimer>
31 #include <QQueue>
32 #include <QMessageBox>
33 #include "config.h"
34 #include <QSpacerItem>
35 #include <QDebug>
36
37 using namespace SomePlayer::DataObjects;
38 using namespace SomePlayer::Storage;
39
40 inline QString __format_track_string(TrackMetadata meta) {
41         int minutes = meta.length() / 60;
42         int seconds = meta.length() % 60;
43         QTime time(0, minutes, seconds);
44         return QString("[%1] %2").arg(time.toString("mm:ss")).arg(meta.title());
45
46 }
47
48 inline void __fill_model(QStandardItemModel *model, QList<QString> data, QString icons_theme) {
49         model->clear();
50         int count = data.count();
51         model->setRowCount(count);
52         for (int i = 0; i < count; i++) {
53                 model->setItem(i, 0, new QStandardItem(QIcon(":/icons/"+icons_theme+"/deselect_all.png"), ""));
54                 model->setItem(i, 1, new QStandardItem(data.at(i)));
55         }
56 }
57
58 inline void __fill_model_album(QStandardItemModel *model, QMap<QString, int> data, QString icons_theme) {
59         model->clear();
60         int count = data.count();
61         model->setRowCount(count+1);
62         int i = 0;
63         Config config;
64         model->setItem(i, 0, new QStandardItem(QIcon(":/icons/"+icons_theme+"/deselect_all.png"), ""));
65         model->setItem(i, 1, new QStandardItem(QObject::tr("All tracks")));
66         i++;
67         if (config.getValue("ui/albumsorting").toString() == "date") {
68                 QMap<int, QList<QString> > years;
69                 foreach (QString name, data.keys()) {
70                         years[data[name]].append(name);
71                 }
72                 QList<int> keys = years.keys();
73                 qSort(keys);
74
75                 foreach (int year, keys) {
76                         foreach (QString name, years[year]) {
77                                 model->setItem(i, 0, new QStandardItem(QIcon(":/icons/"+icons_theme+"/deselect_all.png"), ""));
78                                 model->setItem(i, 1, new QStandardItem(QString("[%1] %2").arg(year).arg(name)));
79                                 i++;
80                         }
81                 }
82         } else {
83                 QList<QString> names = data.keys();
84                 foreach (QString name, names) {
85                         model->setItem(i, 0, new QStandardItem(QIcon(":/icons/"+icons_theme+"/deselect_all.png"), ""));
86                         model->setItem(i, 1, new QStandardItem(QString("[%1] %2").arg(data[name]).arg(name)));
87                         i++;
88                 }
89         }
90 }
91
92 inline void __fill_model_tracks (QStandardItemModel *model, QList<Track> tracks, QString icons_theme) {
93         int count = tracks.count();
94         model->setRowCount(count);
95         Config config;
96         bool show_lenght = (config.getValue("ui/showtracklenght").toString() != "no");
97         for (int i = 0; i < count; i++) {
98                 TrackMetadata meta = tracks.at(i).metadata();
99                 if (show_lenght) {
100                         model->setItem(i, 0, new QStandardItem(QIcon(":/icons/"+icons_theme+"/deselect_all.png"), ""));
101                         model->setItem(i, 1, new QStandardItem(__format_track_string(meta)));
102                 } else {
103                         model->setItem(i, 0, new QStandardItem(QIcon(":/icons/"+icons_theme+"/deselect_all.png"), ""));
104                         model->setItem(i, 1, new QStandardItem(meta.title()));
105                 }
106         }
107 }
108
109 LibraryForm::LibraryForm(Library *lib, QWidget *parent) :
110     QWidget(parent),
111     ui(new Ui::LibraryForm)
112 {
113         _lib = lib;
114         Config config;
115         _icons_theme = config.getValue("ui/iconstheme").toString();
116         _model = new QStandardItemModel(this);
117         _model->setColumnCount(2);
118         _state = STATE_NONE;
119         _tools_widget = new ToolsWidget(this);
120         _search_in_library_button = new QPushButton(QIcon(":/icons/"+_icons_theme+"/search.png"), "", _tools_widget);
121         _search_in_library_button->setFlat(true);
122         _search_in_library_button->setCheckable(true);
123         _tools_widget->layout()->addItem(new QSpacerItem(20, 20));
124         _tools_widget->layout()->addWidget(_search_in_library_button);
125         ui->setupUi(this);
126         ui->listView->setModel(_model);
127         ui->listView->setColumnWidth(0, 70);
128         ui->toolsLayout->addWidget(_tools_widget);
129         _tools_widget->hideFSButton();
130         _tools_widget->hide();
131         connect(ui->viewButton, SIGNAL(clicked()), this, SLOT(_view_button()));
132         connect(ui->playlistsButton, SIGNAL(clicked()), this, SLOT(_playlists_button()));
133         connect(ui->dynamicButton, SIGNAL(clicked()), this, SLOT(_dynamic_button()));
134         connect(ui->listView, SIGNAL(clicked(QModelIndex)), this, SLOT(_process_list_click(QModelIndex)));
135         connect(ui->listView, SIGNAL(doubleClicked(QModelIndex)), this, SLOT(_process_dblclick(QModelIndex)));
136         connect(ui->listView->selectionModel(), SIGNAL(selectionChanged(QItemSelection,QItemSelection)),
137                 this, SLOT(_process_selection(QItemSelection,QItemSelection)));
138         connect(ui->addButton, SIGNAL(clicked()), this, SLOT(_add_button()));
139         connect(ui->selectAllButton, SIGNAL(clicked()), this, SLOT(_toggle_select_all_button()));
140         connect(ui->backButton, SIGNAL(clicked()), this, SLOT(_back_button()));
141         connect(ui->deleteButton, SIGNAL(clicked()), this, SLOT(_delete_button()));
142         connect(ui->useButton, SIGNAL(clicked()), this, SLOT(_use_button()));
143         connect(_tools_widget, SIGNAL(search(QString)), this, SLOT(search(QString)));
144         connect(_tools_widget, SIGNAL(nextSearch()), this, SLOT(nextItem()));
145         connect(_tools_widget, SIGNAL(prevSearch()), this, SLOT(prevItem()));
146         connect(ui->moreButton, SIGNAL(clicked()), this, SLOT(_more_button()));
147         connect(_search_in_library_button, SIGNAL(toggled(bool)), this, SLOT(_search_button(bool)));
148         connect(ui->playerButton, SIGNAL(clicked()), this, SLOT(hide()));
149         _view_button();
150         _top_gradient = ui->topWidget->styleSheet();
151         _bottom_gradient = ui->bottomWidget->styleSheet();
152         _is_dynamic = false;
153         _is_favorites = false;
154         setAttribute(Qt::WA_Maemo5StackedWindow);
155         setWindowFlags(Qt::Window | windowFlags());
156         ui->addButton->setEnabled(false);
157         ui->addButton->setIcon(QIcon());
158         ui->deleteButton->setEnabled(false);
159         ui->deleteButton->setIcon(QIcon());
160 }
161
162 LibraryForm::~LibraryForm()
163 {
164         delete ui;
165 }
166
167 void LibraryForm::_view_button() {
168         QList<QString> artitst = _lib->getArtists();
169         __fill_model(_model, artitst, _icons_theme);
170         ui->listView->setColumnWidth(0, 70);
171         _state = STATE_ARTIST;
172         ui->backButton->setEnabled(false);
173         ui->backButton->setIcon(QIcon());
174         ui->listLabel->setText(tr("Artists"));
175         ui->useButton->setEnabled(false);
176         ui->useButton->setIcon(QIcon());
177         ui->addButton->setEnabled(false);
178         ui->addButton->setIcon(QIcon());
179         ui->deleteButton->setEnabled(false);
180         ui->deleteButton->setIcon(QIcon());
181 }
182
183 void LibraryForm::_dynamic_button() {
184         ui->useButton->setEnabled(false);
185         ui->useButton->setIcon(QIcon());
186         ui->backButton->setEnabled(false);
187         ui->backButton->setIcon(QIcon());
188         ui->deleteButton->setEnabled(false);
189         ui->deleteButton->setIcon(QIcon());
190         _model->clear();
191         _model->setRowCount(4);
192         _model->setItem(0, 0, new QStandardItem(QIcon(":/icons/"+_icons_theme+"/deselect_all.png"), ""));
193         _model->setItem(0, 1, new QStandardItem("Favorites"));
194         _model->setItem(1, 0, new QStandardItem(QIcon(":/icons/"+_icons_theme+"/deselect_all.png"), ""));
195         _model->setItem(1, 1, new QStandardItem("Most played"));
196         _model->setItem(2, 0, new QStandardItem(QIcon(":/icons/"+_icons_theme+"/deselect_all.png"), ""));
197         _model->setItem(2, 1, new QStandardItem("Never played"));
198         _model->setItem(3, 0, new QStandardItem(QIcon(":/icons/"+_icons_theme+"/deselect_all.png"), ""));
199         _model->setItem(3, 1, new QStandardItem("Recently added"));
200         ui->listView->setColumnWidth(0, 70);
201         ui->listLabel->setText(tr("Dynamic playlists"));
202         _state = STATE_DYNAMIC;
203         ui->addButton->setEnabled(false);
204         ui->addButton->setIcon(QIcon());
205         ui->deleteButton->setEnabled(false);
206         ui->deleteButton->setIcon(QIcon());
207 }
208
209 void LibraryForm::_process_list_click(QModelIndex index) {
210         if (index.column() == 0) {
211                 return;
212         }
213         if (_state == STATE_NONE) return;
214         QString data = index.data().toString();
215         QRegExp regexp("\\[\\d+\\]\\ (.*)");
216         switch (_state) {
217         case STATE_ARTIST:
218                 _artist_row_for_scroll_to = index.row();
219                 __fill_model_album(_model, _lib->getAlbumsForArtist(data), _icons_theme);
220                 ui->listView->setColumnWidth(0, 70);
221                 ui->listView->scrollToTop();
222                 _current_artist = data;
223                 _state = STATE_ALBUM;
224                 ui->backButton->setEnabled(true);
225                 ui->backButton->setIcon(QIcon(":/icons/"+_icons_theme+"/back.png"));
226                 ui->listLabel->setText(QString(tr("Albums by \"%1\"")).arg(_current_artist));
227                 break;
228         case STATE_ALBUM:
229                 _album_row_for_scroll_to = index.row();
230                 if (regexp.indexIn(data) != -1) {
231                         _current_album = regexp.cap(1).trimmed();
232                         _current_tracks = _lib->getTracksForAlbum(_current_album, _current_artist);
233                         __fill_model_tracks(_model, _current_tracks, _icons_theme);
234                         ui->listView->setColumnWidth(0, 70);
235                         ui->listView->scrollToTop();
236                         _state = STATE_TRACK;
237                         ui->backButton->setEnabled(true);
238                         ui->backButton->setIcon(QIcon(":/icons/"+_icons_theme+"/back.png"));
239                         ui->listLabel->setText(QString(tr("Tracks from \"%1\" by \"%2\"")).arg(_current_album).arg(_current_artist));
240                 } else {
241                         if (index.row() == 0) { // all tracks
242                                 _current_tracks = _lib->getAllTracksForArtist(_current_artist);
243                                 __fill_model_tracks(_model, _current_tracks, _icons_theme);
244                                 ui->listView->setColumnWidth(0, 70);
245                                 ui->listView->scrollToTop();
246                                 _state = STATE_TRACK;
247                                 ui->backButton->setEnabled(true);
248                                 ui->backButton->setIcon(QIcon(":/icons/"+_icons_theme+"/back.png"));
249                                 ui->listLabel->setText(QString(tr("All tracks by \"%1\"")).arg(_current_artist));
250                         }
251                 }
252                 break;
253         case STATE_PLAYLIST:
254                 {
255                         _playlist_row_for_scroll_to = index.row();
256                         _current_playlist = _lib->getPlaylist(data);
257                         _current_tracks = _current_playlist.tracks();
258                         __fill_model_tracks(_model, _current_tracks, _icons_theme);
259                         ui->listView->setColumnWidth(0, 70);
260                         ui->listView->scrollToTop();
261                         _state = STATE_PLAYLIST_TRACK;
262                         _is_dynamic = false;
263                         ui->backButton->setEnabled(true);
264                         ui->backButton->setIcon(QIcon(":/icons/"+_icons_theme+"/back.png"));
265                         ui->useButton->setEnabled(true);
266                         ui->useButton->setIcon(QIcon(":/icons/"+_icons_theme+"/use.png"));
267                         ui->listLabel->setText(QString(tr("Tracks in playlist \"%1\"")).arg(data));
268                 }
269                 break;
270         case STATE_DYNAMIC:
271                 {
272                         switch(index.row()) {
273                         case 0: //favorites
274                                 _current_playlist = _lib->getFavorites();
275                                 _is_favorites = true;
276                                 break;
277                         case 1: //most played
278                                 _current_playlist = _lib->getMostPlayed();
279                                 _is_favorites = false;
280                                 break;
281                         case 2: //never played
282                                 _current_playlist = _lib->getNeverPlayed();
283                                 _is_favorites = false;
284                         case 3: //recently added
285                                 _current_playlist = _lib->getRecentlyAdded();
286                                 _is_favorites = false;
287                                 break;
288                         default:
289                                 return;
290                         }
291                         _current_tracks = _current_playlist.tracks();
292                         __fill_model_tracks(_model, _current_tracks, _icons_theme);
293                         ui->listView->setColumnWidth(0, 70);
294                         ui->listView->scrollToTop();
295                         _state = STATE_PLAYLIST_TRACK;
296                         _is_dynamic = true;
297                         ui->backButton->setEnabled(true);
298                         ui->backButton->setIcon(QIcon(":/icons/"+_icons_theme+"/back.png"));
299                         ui->useButton->setEnabled(true);
300                         ui->useButton->setIcon(QIcon(":/icons/"+_icons_theme+"/use.png"));
301                         ui->listLabel->setText(_current_playlist.name());
302                 }
303         default:
304                 return;
305         }
306         ui->addButton->setEnabled(false);
307         ui->addButton->setIcon(QIcon());
308         ui->deleteButton->setEnabled(false);
309         ui->deleteButton->setIcon(QIcon());
310         QTimer::singleShot(100, ui->listView, SLOT(clearSelection())); // workaround
311 }
312
313 void LibraryForm::_add_button() {
314         if (_state == STATE_NONE) return;
315         QModelIndexList selected = ui->listView->selectionModel()->selectedIndexes();
316         ui->listView->selectionModel()->clearSelection();
317         Playlist cur = _lib->getCurrentPlaylist();
318         QRegExp regexp("\\[\\d+\\]\\ (.*)");
319         switch (_state) {
320         case STATE_ARTIST:
321                 foreach (QModelIndex id, selected) {
322                         _add_artist(&cur, id.data().toString());
323                 }
324                 _lib->saveCurrentPlaylist(cur);
325                 emit refreshPlayer();
326                 break;
327         case STATE_ALBUM:
328                 foreach (QModelIndex id, selected) {
329                         if (regexp.indexIn(id.data().toString()) != -1) {
330                                 _add_album(&cur, _current_artist, regexp.cap(1).trimmed());
331                         }
332                 }
333                 _lib->saveCurrentPlaylist(cur);
334                 emit refreshPlayer();
335                 break;
336         case STATE_TRACK:
337                 foreach (QModelIndex id, selected) {
338                         _add_track(&cur, _current_tracks.at(id.row()));
339                 }
340                 _lib->saveCurrentPlaylist(cur);
341                 emit refreshPlayer();
342                 break;
343         case STATE_PLAYLIST:
344                 foreach (QModelIndex id, selected) {
345                         _add_playlist(&cur, id.data().toString());
346                 }
347                 _lib->saveCurrentPlaylist(cur);
348                 emit refreshPlayer();
349                 break;
350         case STATE_DYNAMIC:
351
352                 break;
353         case STATE_PLAYLIST_TRACK:
354                 foreach (QModelIndex id, selected) {
355                         _add_track(&cur, _current_tracks.at(id.row()));
356                 }
357                 _lib->saveCurrentPlaylist(cur);
358                 emit refreshPlayer();
359                 break;
360         case STATE_SEARCH:
361                 foreach (QModelIndex id, selected) {
362                         _add_track(&cur, _current_tracks.at(id.row()));
363                 }
364                 _lib->saveCurrentPlaylist(cur);
365                 emit refreshPlayer();
366                 break;
367         default:
368                 return;
369         }
370 }
371
372
373 void LibraryForm::_add_artist(Playlist *cur, QString artist) {
374         QMap<QString, int> albums = _lib->getAlbumsForArtist(artist);
375         foreach(QString album, albums.keys()) {
376                 _add_album(cur, artist, album);
377         }
378 }
379
380 void LibraryForm::_add_album(Playlist *cur, QString artist, QString album) {
381         QList<Track> tracks = _lib->getTracksForAlbum(album, artist);
382         foreach(Track track, tracks) {
383                 _add_track(cur, track);
384         }
385 }
386
387 void LibraryForm::_add_track(Playlist *cur, Track track) {
388         cur->addTrack(track);
389 }
390
391 void LibraryForm::_add_playlist(Playlist *cur, QString name) {
392         Playlist playlist = _lib->getPlaylist(name);
393         QList<Track> tracks = playlist.tracks();
394         foreach (Track track, tracks) {
395                 _add_track(cur, track);
396         }
397 }
398
399 void LibraryForm::_back_button() {
400         switch (_state) {
401         case STATE_ALBUM:
402                 _view_button();
403                 if (_model->rowCount() != 0) {
404                         ui->listView->scrollTo(_model->index(_artist_row_for_scroll_to, 1), QAbstractItemView::PositionAtCenter);
405                 }
406                 break;
407         case STATE_TRACK:
408                 __fill_model_album(_model, _lib->getAlbumsForArtist(_current_artist), _icons_theme);
409                 ui->listView->setColumnWidth(0, 70);
410                 if (_model->rowCount() != 0) {
411                         ui->listView->scrollTo(_model->index(_album_row_for_scroll_to, 1), QAbstractItemView::PositionAtCenter);
412                 }
413                 _state = STATE_ALBUM;
414                 ui->listLabel->setText(QString(tr("Albums by \"%1\"")).arg(_current_artist));
415                 break;
416         case STATE_PLAYLIST_TRACK:
417                 if (_is_dynamic) {
418                         _dynamic_button();
419                         _is_dynamic = false;
420                 } else {
421                         _playlists_button();
422                 }
423                 if (_model->rowCount() != 0 && !_is_dynamic) {
424                         ui->listView->scrollTo(_model->index(_playlist_row_for_scroll_to, 1), QAbstractItemView::PositionAtCenter);
425                 }
426         default:
427                 return;
428         }
429 }
430
431 void LibraryForm::_playlists_button() {
432         QList<QString> playlists = _lib->getPlaylistsNames();
433         __fill_model(_model, playlists, _icons_theme);
434         ui->listView->setColumnWidth(0, 70);
435         _state = STATE_PLAYLIST;
436         ui->backButton->setEnabled(false);
437         ui->backButton->setIcon(QIcon());
438         ui->listLabel->setText(tr("Playlists"));
439         ui->useButton->setEnabled(false);
440         ui->useButton->setIcon(QIcon());
441         ui->addButton->setEnabled(false);
442         ui->addButton->setIcon(QIcon());
443         ui->deleteButton->setEnabled(false);
444         ui->deleteButton->setIcon(QIcon());
445 }
446
447 void LibraryForm::_delete_button() {
448         if (_state == STATE_PLAYLIST_TRACK) {
449                 QModelIndexList selected = ui->listView->selectionModel()->selectedIndexes();
450                 ui->listView->selectionModel()->clearSelection();
451                 QQueue<int> to_delete;
452                 foreach (QModelIndex id, selected) {
453                         if (!to_delete.contains(id.row()))
454                                 to_delete.append(id.row());
455                 }
456                 qSort(to_delete);
457                 int count = to_delete.count();
458                 if (_is_dynamic && _is_favorites) {
459                         _current_tracks = _lib->getFavorites().tracks();
460                         for (int i = count-1; i >= 0; i--) {
461                                 _lib->removeFromFavorites(_current_tracks.at(to_delete.at(i)));
462                         }
463                         _current_playlist = _lib->getFavorites();
464                         _current_tracks = _current_playlist.tracks();
465                 } else {
466                         for (int i = count-1; i >= 0; i--) {
467                                 _current_playlist.removeTrackAt(to_delete.at(i));
468                         }
469                         _current_tracks = _current_playlist.tracks();
470                         _lib->savePlaylist(_current_playlist);
471                         emit refreshPlayer();
472                 }
473                 __fill_model_tracks(_model, _current_tracks, _icons_theme);
474                 ui->listView->setColumnWidth(0, 70);
475         } else if (_state == STATE_PLAYLIST) {
476                 QModelIndexList selected = ui->listView->selectionModel()->selectedIndexes();
477                 QQueue<int> to_delete;
478                 foreach (QModelIndex id, selected) {
479                         if (!to_delete.contains(id.row()))
480                                 to_delete.append(id.row());
481                 }
482                 qSort(to_delete);
483                 int count = to_delete.count();
484                 for (int i = count-1; i >= 0; i--) {
485                         QString name = _model->item(to_delete.at(i), 1)->text();
486                         if (name != _CURRENT_PLAYLIST_SUBST_) {
487                                 _lib->removePlaylist(name);
488                                 _model->removeRow(to_delete.at(i));
489                         }
490                 }
491         }
492 }
493
494 void LibraryForm::_delete_track(Track track) {
495         Playlist current = _lib->getCurrentPlaylist();
496         current.removeTrack(track);
497         _lib->saveCurrentPlaylist(current);
498         emit refreshPlayer();
499 }
500
501 void LibraryForm::_use_button() {
502         _lib->saveCurrentPlaylist(_current_playlist);
503         emit refreshPlayer();
504         _current_playlist = _lib->getCurrentPlaylist();
505 }
506
507 void LibraryForm::search(QString pattern) {
508         _search_pattern = pattern;
509         _search_current_id = -1;
510         nextItem();
511 }
512
513 void LibraryForm::nextItem() {
514         QString data = _model->index(_search_current_id, 0).data().toString();
515         for (int i = _search_current_id+1; i < _model->rowCount(); i++) {
516                 data = _model->index(i, 1).data().toString();
517                 if (data.contains(_search_pattern, Qt::CaseInsensitive)) {
518                         _search_current_id = i;
519                         break;
520                 }
521         }
522         QModelIndex id = _model->index(_search_current_id, 1);
523         ui->listView->selectionModel()->clearSelection();
524         ui->listView->selectRow(id.row());
525         ui->listView->scrollTo(id, QAbstractItemView::PositionAtCenter);
526 }
527
528 void LibraryForm::prevItem() {
529         QString data = _model->index(_search_current_id, 0).data().toString();
530         for (int i = _search_current_id-1; i >= 0; i--) {
531                 data = _model->index(i, 1).data().toString();
532                 if (data.contains(_search_pattern, Qt::CaseInsensitive)) {
533                         _search_current_id = i;
534                         break;
535                 }
536         }
537         QModelIndex id = _model->index(_search_current_id, 1);
538         ui->listView->selectionModel()->clearSelection();
539         ui->listView->selectRow(id.row());
540         ui->listView->scrollTo(id, QAbstractItemView::PositionAtCenter);
541 }
542
543 void LibraryForm::cancelSearch() {
544         _search_pattern = "";
545         ui->listView->selectionModel()->clearSelection();
546 }
547
548 void LibraryForm::refresh() {
549         switch (_state) {
550         case STATE_ARTIST:
551                 _view_button();
552                 break;
553         case STATE_ALBUM:
554                 __fill_model_album(_model, _lib->getAlbumsForArtist(_current_artist), _icons_theme);
555                 ui->listView->setColumnWidth(0, 70);
556                 break;
557         case STATE_PLAYLIST:
558                 _playlists_button();
559                 break;
560         case STATE_DYNAMIC:
561                 _dynamic_button();
562                 break;
563         case STATE_PLAYLIST_TRACK:
564                 _current_playlist = _lib->getPlaylist(_current_playlist.name());
565                 _current_tracks = _current_playlist.tracks();
566                 __fill_model_tracks(_model, _current_tracks, _icons_theme);
567                 ui->listView->setColumnWidth(0, 70);
568                 break;
569         case STATE_TRACK:
570                 _current_tracks = _lib->getTracksForAlbum(_current_album, _current_artist);
571                 __fill_model_tracks(_model, _current_tracks, _icons_theme);
572                 break;
573         default:
574                 return;
575         }
576 }
577
578 void LibraryForm::_toggle_select_all_button() {
579         if (ui->listView->selectionModel()->selectedIndexes().count() == _model->rowCount() * _model->columnCount()) {
580                 ui->listView->selectionModel()->clearSelection();
581                 ui->selectAllButton->setIcon(QIcon(":/icons/"+_icons_theme+"/select_all.png"));
582         } else {
583                 disconnect(ui->listView->selectionModel(), SIGNAL(selectionChanged(QItemSelection,QItemSelection)),
584                            this, SLOT(_process_selection(QItemSelection,QItemSelection)));
585                 ui->listView->selectAll();
586                 int cnt = _model->rowCount();
587                 for (int i = 0; i < cnt; i++) {
588                         _model->item(i)->setIcon(QIcon(":/icons/"+_icons_theme+"/select_all.png"));
589                 }
590                 connect(ui->listView->selectionModel(), SIGNAL(selectionChanged(QItemSelection,QItemSelection)),
591                            this, SLOT(_process_selection(QItemSelection,QItemSelection)));
592                 ui->selectAllButton->setIcon(QIcon(":/icons/"+_icons_theme+"/deselect_all.png"));
593                 ui->addButton->setIcon(QIcon(":/icons/"+_icons_theme+"/add.png"));
594                 ui->addButton->setEnabled(true);
595                 if (_state == STATE_PLAYLIST || (_state == STATE_PLAYLIST_TRACK && !_is_dynamic)
596                         || (_state == STATE_PLAYLIST_TRACK && _is_favorites)) {
597                         ui->deleteButton->setEnabled(true);
598                         ui->deleteButton->setIcon(QIcon(":/icons/"+_icons_theme+"/delete.png"));
599                 }
600         }
601 }
602
603 void LibraryForm::landscapeMode() {
604         landscape = true;
605         ui->topWidget->hide();
606         ui->bottomWidget->hide();
607
608         ui->lverticalLayout->removeItem(ui->lverticalSpacer_0);
609         ui->lverticalLayout->removeItem(ui->lverticalSpacer_1);
610         ui->lverticalLayout->removeItem(ui->lverticalSpacer_2);
611         ui->lverticalLayout->removeItem(ui->lverticalSpacer_3);
612         ui->lverticalLayout->addWidget(ui->backButton);
613         ui->lverticalLayout->addItem(ui->lverticalSpacer_0);
614         ui->lverticalLayout->addWidget(ui->addButton);
615         ui->lverticalLayout->addItem(ui->lverticalSpacer_1);
616         ui->lverticalLayout->addWidget(ui->deleteButton);
617         ui->lverticalLayout->addItem(ui->lverticalSpacer_2);
618         ui->lverticalLayout->addWidget(ui->useButton);
619         ui->lverticalLayout->addItem(ui->lverticalSpacer_3);
620         ui->lverticalLayout->addWidget(ui->playerButton);
621
622         ui->rverticalLayout->removeItem(ui->rverticalSpacer_0);
623         ui->rverticalLayout->removeItem(ui->rverticalSpacer_1);
624         ui->rverticalLayout->removeItem(ui->rverticalSpacer_2);
625         ui->rverticalLayout->removeItem(ui->rverticalSpacer_3);
626         ui->rverticalLayout->addWidget(ui->moreButton);
627         ui->rverticalLayout->addItem(ui->rverticalSpacer_0);
628         ui->rverticalLayout->addWidget(ui->selectAllButton);
629         ui->rverticalLayout->addItem(ui->rverticalSpacer_1);
630         ui->rverticalLayout->addWidget(ui->viewButton);
631         ui->rverticalLayout->addItem(ui->rverticalSpacer_2);
632         ui->rverticalLayout->addWidget(ui->dynamicButton);
633         ui->rverticalLayout->addItem(ui->rverticalSpacer_3);
634         ui->rverticalLayout->addWidget(ui->playlistsButton);
635
636         ui->lverticalWidget->show();
637         ui->rverticalWidget->show();
638
639         if (_tools_widget->isVisible()) {
640                 ui->moreButton->setIcon(QIcon(":/icons/"+_icons_theme+"/more_l.png"));
641         } else {
642                 ui->moreButton->setIcon(QIcon(":/icons/"+_icons_theme+"/unmore_l.png"));
643         }
644 }
645
646 void LibraryForm::portraitMode() {
647         landscape = false;
648
649         ui->lverticalWidget->hide();
650         ui->rverticalWidget->hide();
651
652         ui->lverticalLayout->removeItem(ui->lverticalSpacer_0);
653         ui->lverticalLayout->removeItem(ui->lverticalSpacer_1);
654         ui->lverticalLayout->removeItem(ui->lverticalSpacer_2);
655         ui->lverticalLayout->removeItem(ui->lverticalSpacer_3);
656
657         ui->rverticalLayout->removeItem(ui->rverticalSpacer_0);
658         ui->rverticalLayout->removeItem(ui->rverticalSpacer_1);
659         ui->rverticalLayout->removeItem(ui->rverticalSpacer_2);
660         ui->rverticalLayout->removeItem(ui->rverticalSpacer_3);
661
662         ui->topWidget->layout()->removeItem(ui->thorizontalSpacer_0);
663         ui->topWidget->layout()->removeItem(ui->thorizontalSpacer_1);
664         ui->topWidget->layout()->removeItem(ui->thorizontalSpacer_2);
665         ui->topWidget->layout()->removeItem(ui->thorizontalSpacer_3);
666         ui->topWidget->layout()->removeItem(ui->thorizontalSpacer_4);
667         ui->topWidget->layout()->addWidget(ui->backButton);
668         ui->topWidget->layout()->addItem(ui->thorizontalSpacer_0);
669         ui->topWidget->layout()->addWidget(ui->deleteButton);
670         ui->topWidget->layout()->addItem(ui->thorizontalSpacer_1);
671         ui->topWidget->layout()->addWidget(ui->addButton);
672         ui->topWidget->layout()->addItem(ui->thorizontalSpacer_2);
673         ui->topWidget->layout()->addWidget(ui->useButton);
674         ui->topWidget->layout()->addItem(ui->thorizontalSpacer_3);
675         ui->topWidget->layout()->addWidget(ui->selectAllButton);
676         ui->topWidget->layout()->addItem(ui->thorizontalSpacer_4);
677         ui->topWidget->layout()->addWidget(ui->moreButton);
678
679         ui->bottomWidget->layout()->removeItem(ui->bhorizontalSpacer_0);
680         ui->bottomWidget->layout()->removeItem(ui->bhorizontalSpacer_1);
681         ui->bottomWidget->layout()->removeItem(ui->bhorizontalSpacer_2);
682         ui->bottomWidget->layout()->addWidget(ui->playerButton);
683         ui->bottomWidget->layout()->addItem(ui->bhorizontalSpacer_0);
684         ui->bottomWidget->layout()->addWidget(ui->viewButton);
685         ui->bottomWidget->layout()->addItem(ui->bhorizontalSpacer_1);
686         ui->bottomWidget->layout()->addWidget(ui->dynamicButton);
687         ui->bottomWidget->layout()->addItem(ui->bhorizontalSpacer_2);
688         ui->bottomWidget->layout()->addWidget(ui->playlistsButton);
689
690         ui->topWidget->show();
691         ui->bottomWidget->show();
692
693         if (_tools_widget->isVisible()) {
694                 ui->moreButton->setIcon(QIcon(":/icons/"+_icons_theme+"/unmore.png"));
695         } else {
696                 ui->moreButton->setIcon(QIcon(":/icons/"+_icons_theme+"/more.png"));
697         }
698 }
699
700 void LibraryForm::_more_button() {
701         if (_tools_widget->isVisible()) {
702                 ui->moreButton->setIcon(QIcon(landscape ? ":/icons/"+_icons_theme+"/unmore_l.png" : ":/icons/"+_icons_theme+"/more.png"));
703                 _tools_widget->hide();
704                 _tools_widget->reset();
705                 cancelSearch();
706         } else {
707                 ui->moreButton->setIcon(QIcon(landscape ? ":/icons/"+_icons_theme+"/more_l.png" : ":/icons/"+_icons_theme+"/unmore.png"));
708                 _tools_widget->show();
709                 _tools_widget->setFocus();
710         }
711 }
712
713
714 void LibraryForm::updateIcons() {
715         Config config;
716         _icons_theme = config.getValue("ui/iconstheme").toString();
717         _tools_widget->updateIcons();
718         if (!ui->addButton->icon().isNull()) {
719                 ui->addButton->setIcon(QIcon(":/icons/"+_icons_theme+"/add.png"));
720         }
721         if (!ui->deleteButton->icon().isNull()) {
722                 ui->deleteButton->setIcon(QIcon(":/icons/"+_icons_theme+"/delete.png"));
723         }
724         if (!ui->useButton->icon().isNull()) {
725                 ui->useButton->setIcon(QIcon(":/icons/"+_icons_theme+"/use.png"));
726         }
727         if (!ui->backButton->icon().isNull()) {
728                 ui->backButton->setIcon(QIcon(":/icons/"+_icons_theme+"/back.png"));
729         }
730         if (!ui->dynamicButton->icon().isNull()) {
731                 ui->dynamicButton->setIcon(QIcon(":/icons/"+_icons_theme+"/dynamic.png"));
732         }
733         if (_tools_widget->isVisible()) {
734                 ui->moreButton->setIcon(QIcon(landscape ? ":/icons/"+_icons_theme+"/more_l.png" : ":/icons/"+_icons_theme+"/unmore.png"));
735         } else {
736                 ui->moreButton->setIcon(QIcon(landscape ? ":/icons/"+_icons_theme+"/unmore_l.png" : ":/icons/"+_icons_theme+"/more.png"));
737         }
738         if (!ui->playlistsButton->icon().isNull()) {
739                 ui->playlistsButton->setIcon(QIcon(":/icons/"+_icons_theme+"/playlists.png"));
740         }
741         ui->playerButton->setIcon(QIcon(":/icons/"+_icons_theme+"/player.png"));
742         if (!ui->viewButton->icon().isNull()) {
743                 ui->viewButton->setIcon(QIcon(":/icons/"+_icons_theme+"/artists.png"));
744         }
745         if (ui->listView->selectionModel()->selectedRows().count() == _model->rowCount()) {
746                 ui->selectAllButton->setIcon(QIcon(":/icons/"+_icons_theme+"/deselect_all.png"));
747         } else {
748                 ui->selectAllButton->setIcon(QIcon(":/icons/"+_icons_theme+"/select_all.png"));
749         }
750         _search_in_library_button->setIcon(QIcon(":/icons/"+_icons_theme+"/search.png"));
751         refresh();
752 }
753
754 void LibraryForm::checkGradient() {
755         Config config;
756         if (config.getValue("ui/gradient").toString() == "yes") {
757                 ui->bottomWidget->setStyleSheet(_bottom_gradient);
758                 ui->topWidget->setStyleSheet(_top_gradient);
759         } else {
760                 ui->topWidget->setStyleSheet("");
761                 ui->bottomWidget->setStyleSheet("");
762         }
763 }
764
765 void LibraryForm::_process_selection(QItemSelection selected, QItemSelection deselected) {
766         foreach (QModelIndex id, selected.indexes()) {
767                 if (id.column() == 0) {
768                         _model->item(id.row())->setIcon(QIcon(":/icons/"+_icons_theme+"/select_all.png"));
769                 }
770                 ui->listView->selectionModel()->select(id, QItemSelectionModel::Select);
771         }
772         foreach (QModelIndex id, deselected.indexes()) {
773                 if (id.column() == 0) {
774                         _model->item(id.row())->setIcon(QIcon(":/icons/"+_icons_theme+"/deselect_all.png"));
775                 }
776                 ui->listView->selectionModel()->select(id, QItemSelectionModel::Deselect);
777         }
778         if (ui->listView->selectionModel()->selectedRows().count() > 0) {
779                 ui->addButton->setEnabled(true);
780                 ui->addButton->setIcon(QIcon(":/icons/"+_icons_theme+"/add.png"));
781                 if (_state == STATE_PLAYLIST || (_state == STATE_PLAYLIST_TRACK && !_is_dynamic)
782                         || (_state == STATE_PLAYLIST_TRACK && _is_favorites)) {
783                         ui->deleteButton->setEnabled(true);
784                         ui->deleteButton->setIcon(QIcon(":/icons/"+_icons_theme+"/delete.png"));
785                 }
786         } else {
787                 ui->addButton->setEnabled(false);
788                 ui->addButton->setIcon(QIcon());
789                 ui->deleteButton->setEnabled(false);
790                 ui->deleteButton->setIcon(QIcon());
791         }
792 }
793
794 void LibraryForm::_process_dblclick(QModelIndex id) {
795         if (id.column() == 0)
796                 return;
797         if (_state == STATE_TRACK || _state == STATE_PLAYLIST_TRACK || _state == STATE_SEARCH) {
798                 Playlist cur = _lib->getCurrentPlaylist();
799                 Track track = _current_tracks.at(id.row());
800                 cur.addTrack(track);
801                 _lib->saveCurrentPlaylist(cur);
802                 emit refreshPlayer();
803                 emit addAndPlay(track);
804                 ui->listView->clearSelection();
805         }
806 }
807
808 void LibraryForm::_search_button(bool state) {
809         ui->moreButton->setEnabled(!state);
810         _tools_widget->toggleArrows(!state);
811         ui->backButton->setEnabled(!state);
812         ui->backButton->setIcon(state ? QIcon() : QIcon(":/icons/"+_icons_theme+"/back.png"));
813         _tools_widget->setFocus();
814         _tools_widget->reset();
815         if (state) {
816                 ui->listLabel->setText(tr("Search in library"));
817                 ui->deleteButton->setIcon(QIcon());
818                 ui->deleteButton->setEnabled(false);
819                 ui->useButton->setIcon(QIcon());
820                 ui->useButton->setEnabled(false);
821                 ui->viewButton->setIcon(QIcon());
822                 ui->viewButton->setEnabled(false);
823                 ui->dynamicButton->setIcon(QIcon());
824                 ui->dynamicButton->setEnabled(false);
825                 ui->playlistsButton->setIcon(QIcon());
826                 ui->playlistsButton->setEnabled(false);
827                 disconnect(_tools_widget, SIGNAL(search(QString)), this, SLOT(search(QString)));
828                 connect(_tools_widget, SIGNAL(search(QString)), this, SLOT(_search_in_library(QString)));
829                 _model->clear();
830                 _state = STATE_SEARCH;
831         } else {
832                 ui->viewButton->setIcon(QIcon(":/icons/"+_icons_theme+"/artists.png"));
833                 ui->viewButton->setEnabled(true);
834                 ui->dynamicButton->setIcon(QIcon(":/icons/"+_icons_theme+"/dynamic.png"));
835                 ui->dynamicButton->setEnabled(true);
836                 ui->playlistsButton->setIcon(QIcon(":/icons/"+_icons_theme+"/playlists.png"));
837                 ui->playlistsButton->setEnabled(true);
838                 _view_button();
839                 connect(_tools_widget, SIGNAL(search(QString)), this, SLOT(search(QString)));
840                 disconnect(_tools_widget, SIGNAL(search(QString)), this, SLOT(_search_in_library(QString)));
841         }
842 }
843
844 void LibraryForm::_search_in_library(QString pattern) {
845         pattern = pattern.trimmed();
846         if (pattern.isEmpty()) {
847                 _model->clear();
848                 return;
849         }
850         _current_tracks = _lib->searchTracks(pattern);
851         __fill_model_tracks(_model, _current_tracks, _icons_theme);
852         ui->listView->setColumnWidth(0, 70);
853         ui->listView->scrollToTop();
854 }
855
856 void LibraryForm::updateTranslations() {
857         ui->retranslateUi(this);
858 }