Minor bugfixes
[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                                 break;
285                         case 3: //recently added
286                                 _current_playlist = _lib->getRecentlyAdded();
287                                 _is_favorites = false;
288                                 break;
289                         default:
290                                 return;
291                         }
292                         _current_tracks = _current_playlist.tracks();
293                         __fill_model_tracks(_model, _current_tracks, _icons_theme);
294                         ui->listView->setColumnWidth(0, 70);
295                         ui->listView->scrollToTop();
296                         _state = STATE_PLAYLIST_TRACK;
297                         _is_dynamic = true;
298                         ui->backButton->setEnabled(true);
299                         ui->backButton->setIcon(QIcon(":/icons/"+_icons_theme+"/back.png"));
300                         ui->useButton->setEnabled(true);
301                         ui->useButton->setIcon(QIcon(":/icons/"+_icons_theme+"/use.png"));
302                         ui->listLabel->setText(_current_playlist.name());
303                 }
304         default:
305                 return;
306         }
307         ui->addButton->setEnabled(false);
308         ui->addButton->setIcon(QIcon());
309         ui->deleteButton->setEnabled(false);
310         ui->deleteButton->setIcon(QIcon());
311         QTimer::singleShot(100, ui->listView, SLOT(clearSelection())); // workaround
312 }
313
314 void LibraryForm::_add_button() {
315         if (_state == STATE_NONE) return;
316         QModelIndexList selected = ui->listView->selectionModel()->selectedIndexes();
317         ui->listView->selectionModel()->clearSelection();
318         Playlist cur = _lib->getCurrentPlaylist();
319         QRegExp regexp("\\[\\d+\\]\\ (.*)");
320         switch (_state) {
321         case STATE_ARTIST:
322                 foreach (QModelIndex id, selected) {
323                         _add_artist(&cur, id.data().toString());
324                 }
325                 _lib->saveCurrentPlaylist(cur);
326                 emit refreshPlayer();
327                 break;
328         case STATE_ALBUM:
329                 foreach (QModelIndex id, selected) {
330                         if (regexp.indexIn(id.data().toString()) != -1) {
331                                 _add_album(&cur, _current_artist, regexp.cap(1).trimmed());
332                         }
333                 }
334                 _lib->saveCurrentPlaylist(cur);
335                 emit refreshPlayer();
336                 break;
337         case STATE_TRACK:
338                 foreach (QModelIndex id, selected) {
339                         _add_track(&cur, _current_tracks.at(id.row()));
340                 }
341                 _lib->saveCurrentPlaylist(cur);
342                 emit refreshPlayer();
343                 break;
344         case STATE_PLAYLIST:
345                 foreach (QModelIndex id, selected) {
346                         _add_playlist(&cur, id.data().toString());
347                 }
348                 _lib->saveCurrentPlaylist(cur);
349                 emit refreshPlayer();
350                 break;
351         case STATE_DYNAMIC:
352
353                 break;
354         case STATE_PLAYLIST_TRACK:
355                 foreach (QModelIndex id, selected) {
356                         _add_track(&cur, _current_tracks.at(id.row()));
357                 }
358                 _lib->saveCurrentPlaylist(cur);
359                 emit refreshPlayer();
360                 break;
361         case STATE_SEARCH:
362                 foreach (QModelIndex id, selected) {
363                         _add_track(&cur, _current_tracks.at(id.row()));
364                 }
365                 _lib->saveCurrentPlaylist(cur);
366                 emit refreshPlayer();
367                 break;
368         default:
369                 return;
370         }
371 }
372
373
374 void LibraryForm::_add_artist(Playlist *cur, QString artist) {
375         QMap<QString, int> albums = _lib->getAlbumsForArtist(artist);
376         foreach(QString album, albums.keys()) {
377                 _add_album(cur, artist, album);
378         }
379 }
380
381 void LibraryForm::_add_album(Playlist *cur, QString artist, QString album) {
382         QList<Track> tracks = _lib->getTracksForAlbum(album, artist);
383         foreach(Track track, tracks) {
384                 _add_track(cur, track);
385         }
386 }
387
388 void LibraryForm::_add_track(Playlist *cur, Track track) {
389         cur->addTrack(track);
390 }
391
392 void LibraryForm::_add_playlist(Playlist *cur, QString name) {
393         Playlist playlist = _lib->getPlaylist(name);
394         QList<Track> tracks = playlist.tracks();
395         foreach (Track track, tracks) {
396                 _add_track(cur, track);
397         }
398 }
399
400 void LibraryForm::_back_button() {
401         switch (_state) {
402         case STATE_ALBUM:
403                 _view_button();
404                 if (_model->rowCount() != 0) {
405                         ui->listView->scrollTo(_model->index(_artist_row_for_scroll_to, 1), QAbstractItemView::PositionAtCenter);
406                 }
407                 break;
408         case STATE_TRACK:
409                 __fill_model_album(_model, _lib->getAlbumsForArtist(_current_artist), _icons_theme);
410                 ui->listView->setColumnWidth(0, 70);
411                 if (_model->rowCount() != 0) {
412                         ui->listView->scrollTo(_model->index(_album_row_for_scroll_to, 1), QAbstractItemView::PositionAtCenter);
413                 }
414                 _state = STATE_ALBUM;
415                 ui->listLabel->setText(QString(tr("Albums by \"%1\"")).arg(_current_artist));
416                 break;
417         case STATE_PLAYLIST_TRACK:
418                 if (_is_dynamic) {
419                         _dynamic_button();
420                         _is_dynamic = false;
421                 } else {
422                         _playlists_button();
423                 }
424                 if (_model->rowCount() != 0 && !_is_dynamic) {
425                         ui->listView->scrollTo(_model->index(_playlist_row_for_scroll_to, 1), QAbstractItemView::PositionAtCenter);
426                 }
427         default:
428                 return;
429         }
430 }
431
432 void LibraryForm::_playlists_button() {
433         QList<QString> playlists = _lib->getPlaylistsNames();
434         __fill_model(_model, playlists, _icons_theme);
435         ui->listView->setColumnWidth(0, 70);
436         _state = STATE_PLAYLIST;
437         ui->backButton->setEnabled(false);
438         ui->backButton->setIcon(QIcon());
439         ui->listLabel->setText(tr("Playlists"));
440         ui->useButton->setEnabled(false);
441         ui->useButton->setIcon(QIcon());
442         ui->addButton->setEnabled(false);
443         ui->addButton->setIcon(QIcon());
444         ui->deleteButton->setEnabled(false);
445         ui->deleteButton->setIcon(QIcon());
446 }
447
448 void LibraryForm::_delete_button() {
449         if (_state == STATE_PLAYLIST_TRACK) {
450                 QModelIndexList selected = ui->listView->selectionModel()->selectedIndexes();
451                 ui->listView->selectionModel()->clearSelection();
452                 QQueue<int> to_delete;
453                 foreach (QModelIndex id, selected) {
454                         if (!to_delete.contains(id.row()))
455                                 to_delete.append(id.row());
456                 }
457                 qSort(to_delete);
458                 int count = to_delete.count();
459                 if (_is_dynamic && _is_favorites) {
460                         _current_tracks = _lib->getFavorites().tracks();
461                         for (int i = count-1; i >= 0; i--) {
462                                 _lib->removeFromFavorites(_current_tracks.at(to_delete.at(i)));
463                         }
464                         _current_playlist = _lib->getFavorites();
465                         _current_tracks = _current_playlist.tracks();
466                 } else {
467                         for (int i = count-1; i >= 0; i--) {
468                                 _current_playlist.removeTrackAt(to_delete.at(i));
469                         }
470                         _current_tracks = _current_playlist.tracks();
471                         _lib->savePlaylist(_current_playlist);
472                         emit refreshPlayer();
473                 }
474                 __fill_model_tracks(_model, _current_tracks, _icons_theme);
475                 ui->listView->setColumnWidth(0, 70);
476         } else if (_state == STATE_PLAYLIST) {
477                 QModelIndexList selected = ui->listView->selectionModel()->selectedIndexes();
478                 QQueue<int> to_delete;
479                 foreach (QModelIndex id, selected) {
480                         if (!to_delete.contains(id.row()))
481                                 to_delete.append(id.row());
482                 }
483                 qSort(to_delete);
484                 int count = to_delete.count();
485                 for (int i = count-1; i >= 0; i--) {
486                         QString name = _model->item(to_delete.at(i), 1)->text();
487                         if (name != _CURRENT_PLAYLIST_SUBST_) {
488                                 _lib->removePlaylist(name);
489                                 _model->removeRow(to_delete.at(i));
490                         }
491                 }
492         }
493 }
494
495 void LibraryForm::_delete_track(Track track) {
496         Playlist current = _lib->getCurrentPlaylist();
497         current.removeTrack(track);
498         _lib->saveCurrentPlaylist(current);
499         emit refreshPlayer();
500 }
501
502 void LibraryForm::_use_button() {
503         _lib->saveCurrentPlaylist(_current_playlist);
504         emit refreshPlayer();
505         _current_playlist = _lib->getCurrentPlaylist();
506 }
507
508 void LibraryForm::search(QString pattern) {
509         _search_pattern = pattern;
510         _search_current_id = -1;
511         nextItem();
512 }
513
514 void LibraryForm::nextItem() {
515         QString data = _model->index(_search_current_id, 0).data().toString();
516         for (int i = _search_current_id+1; i < _model->rowCount(); i++) {
517                 data = _model->index(i, 1).data().toString();
518                 if (data.contains(_search_pattern, Qt::CaseInsensitive)) {
519                         _search_current_id = i;
520                         break;
521                 }
522         }
523         QModelIndex id = _model->index(_search_current_id, 1);
524         ui->listView->selectionModel()->clearSelection();
525         ui->listView->selectRow(id.row());
526         ui->listView->scrollTo(id, QAbstractItemView::PositionAtCenter);
527 }
528
529 void LibraryForm::prevItem() {
530         QString data = _model->index(_search_current_id, 0).data().toString();
531         for (int i = _search_current_id-1; i >= 0; i--) {
532                 data = _model->index(i, 1).data().toString();
533                 if (data.contains(_search_pattern, Qt::CaseInsensitive)) {
534                         _search_current_id = i;
535                         break;
536                 }
537         }
538         QModelIndex id = _model->index(_search_current_id, 1);
539         ui->listView->selectionModel()->clearSelection();
540         ui->listView->selectRow(id.row());
541         ui->listView->scrollTo(id, QAbstractItemView::PositionAtCenter);
542 }
543
544 void LibraryForm::cancelSearch() {
545         _search_pattern = "";
546         ui->listView->selectionModel()->clearSelection();
547 }
548
549 void LibraryForm::refresh() {
550         switch (_state) {
551         case STATE_ARTIST:
552                 _view_button();
553                 break;
554         case STATE_ALBUM:
555                 __fill_model_album(_model, _lib->getAlbumsForArtist(_current_artist), _icons_theme);
556                 ui->listView->setColumnWidth(0, 70);
557                 break;
558         case STATE_PLAYLIST:
559                 _playlists_button();
560                 break;
561         case STATE_DYNAMIC:
562                 _dynamic_button();
563                 break;
564         case STATE_PLAYLIST_TRACK:
565                 _current_playlist = _lib->getPlaylist(_current_playlist.name());
566                 _current_tracks = _current_playlist.tracks();
567                 __fill_model_tracks(_model, _current_tracks, _icons_theme);
568                 ui->listView->setColumnWidth(0, 70);
569                 break;
570         case STATE_TRACK:
571                 _current_tracks = _lib->getTracksForAlbum(_current_album, _current_artist);
572                 __fill_model_tracks(_model, _current_tracks, _icons_theme);
573                 break;
574         default:
575                 return;
576         }
577 }
578
579 void LibraryForm::_toggle_select_all_button() {
580         if (ui->listView->selectionModel()->selectedIndexes().count() == _model->rowCount() * _model->columnCount()) {
581                 ui->listView->selectionModel()->clearSelection();
582                 ui->selectAllButton->setIcon(QIcon(":/icons/"+_icons_theme+"/select_all.png"));
583         } else {
584                 disconnect(ui->listView->selectionModel(), SIGNAL(selectionChanged(QItemSelection,QItemSelection)),
585                            this, SLOT(_process_selection(QItemSelection,QItemSelection)));
586                 ui->listView->selectAll();
587                 int cnt = _model->rowCount();
588                 for (int i = 0; i < cnt; i++) {
589                         _model->item(i)->setIcon(QIcon(":/icons/"+_icons_theme+"/select_all.png"));
590                 }
591                 connect(ui->listView->selectionModel(), SIGNAL(selectionChanged(QItemSelection,QItemSelection)),
592                            this, SLOT(_process_selection(QItemSelection,QItemSelection)));
593                 ui->selectAllButton->setIcon(QIcon(":/icons/"+_icons_theme+"/deselect_all.png"));
594                 ui->addButton->setIcon(QIcon(":/icons/"+_icons_theme+"/add.png"));
595                 ui->addButton->setEnabled(true);
596                 if (_state == STATE_PLAYLIST || (_state == STATE_PLAYLIST_TRACK && !_is_dynamic)
597                         || (_state == STATE_PLAYLIST_TRACK && _is_favorites)) {
598                         ui->deleteButton->setEnabled(true);
599                         ui->deleteButton->setIcon(QIcon(":/icons/"+_icons_theme+"/delete.png"));
600                 }
601         }
602 }
603
604 void LibraryForm::landscapeMode() {
605         landscape = true;
606         ui->topWidget->hide();
607         ui->bottomWidget->hide();
608
609         ui->lverticalLayout->removeItem(ui->lverticalSpacer_0);
610         ui->lverticalLayout->removeItem(ui->lverticalSpacer_1);
611         ui->lverticalLayout->removeItem(ui->lverticalSpacer_2);
612         ui->lverticalLayout->removeItem(ui->lverticalSpacer_3);
613         ui->lverticalLayout->addWidget(ui->backButton);
614         ui->lverticalLayout->addItem(ui->lverticalSpacer_0);
615         ui->lverticalLayout->addWidget(ui->addButton);
616         ui->lverticalLayout->addItem(ui->lverticalSpacer_1);
617         ui->lverticalLayout->addWidget(ui->deleteButton);
618         ui->lverticalLayout->addItem(ui->lverticalSpacer_2);
619         ui->lverticalLayout->addWidget(ui->useButton);
620         ui->lverticalLayout->addItem(ui->lverticalSpacer_3);
621         ui->lverticalLayout->addWidget(ui->playerButton);
622
623         ui->rverticalLayout->removeItem(ui->rverticalSpacer_0);
624         ui->rverticalLayout->removeItem(ui->rverticalSpacer_1);
625         ui->rverticalLayout->removeItem(ui->rverticalSpacer_2);
626         ui->rverticalLayout->removeItem(ui->rverticalSpacer_3);
627         ui->rverticalLayout->addWidget(ui->moreButton);
628         ui->rverticalLayout->addItem(ui->rverticalSpacer_0);
629         ui->rverticalLayout->addWidget(ui->selectAllButton);
630         ui->rverticalLayout->addItem(ui->rverticalSpacer_1);
631         ui->rverticalLayout->addWidget(ui->viewButton);
632         ui->rverticalLayout->addItem(ui->rverticalSpacer_2);
633         ui->rverticalLayout->addWidget(ui->dynamicButton);
634         ui->rverticalLayout->addItem(ui->rverticalSpacer_3);
635         ui->rverticalLayout->addWidget(ui->playlistsButton);
636
637         ui->lverticalWidget->show();
638         ui->rverticalWidget->show();
639
640         if (_tools_widget->isVisible()) {
641                 ui->moreButton->setIcon(QIcon(":/icons/"+_icons_theme+"/more_l.png"));
642         } else {
643                 ui->moreButton->setIcon(QIcon(":/icons/"+_icons_theme+"/unmore_l.png"));
644         }
645 }
646
647 void LibraryForm::portraitMode() {
648         landscape = false;
649
650         ui->lverticalWidget->hide();
651         ui->rverticalWidget->hide();
652
653         ui->lverticalLayout->removeItem(ui->lverticalSpacer_0);
654         ui->lverticalLayout->removeItem(ui->lverticalSpacer_1);
655         ui->lverticalLayout->removeItem(ui->lverticalSpacer_2);
656         ui->lverticalLayout->removeItem(ui->lverticalSpacer_3);
657
658         ui->rverticalLayout->removeItem(ui->rverticalSpacer_0);
659         ui->rverticalLayout->removeItem(ui->rverticalSpacer_1);
660         ui->rverticalLayout->removeItem(ui->rverticalSpacer_2);
661         ui->rverticalLayout->removeItem(ui->rverticalSpacer_3);
662
663         ui->topWidget->layout()->removeItem(ui->thorizontalSpacer_0);
664         ui->topWidget->layout()->removeItem(ui->thorizontalSpacer_1);
665         ui->topWidget->layout()->removeItem(ui->thorizontalSpacer_2);
666         ui->topWidget->layout()->removeItem(ui->thorizontalSpacer_3);
667         ui->topWidget->layout()->removeItem(ui->thorizontalSpacer_4);
668         ui->topWidget->layout()->addWidget(ui->backButton);
669         ui->topWidget->layout()->addItem(ui->thorizontalSpacer_0);
670         ui->topWidget->layout()->addWidget(ui->deleteButton);
671         ui->topWidget->layout()->addItem(ui->thorizontalSpacer_1);
672         ui->topWidget->layout()->addWidget(ui->addButton);
673         ui->topWidget->layout()->addItem(ui->thorizontalSpacer_2);
674         ui->topWidget->layout()->addWidget(ui->useButton);
675         ui->topWidget->layout()->addItem(ui->thorizontalSpacer_3);
676         ui->topWidget->layout()->addWidget(ui->selectAllButton);
677         ui->topWidget->layout()->addItem(ui->thorizontalSpacer_4);
678         ui->topWidget->layout()->addWidget(ui->moreButton);
679
680         ui->bottomWidget->layout()->removeItem(ui->bhorizontalSpacer_0);
681         ui->bottomWidget->layout()->removeItem(ui->bhorizontalSpacer_1);
682         ui->bottomWidget->layout()->removeItem(ui->bhorizontalSpacer_2);
683         ui->bottomWidget->layout()->addWidget(ui->playerButton);
684         ui->bottomWidget->layout()->addItem(ui->bhorizontalSpacer_0);
685         ui->bottomWidget->layout()->addWidget(ui->viewButton);
686         ui->bottomWidget->layout()->addItem(ui->bhorizontalSpacer_1);
687         ui->bottomWidget->layout()->addWidget(ui->dynamicButton);
688         ui->bottomWidget->layout()->addItem(ui->bhorizontalSpacer_2);
689         ui->bottomWidget->layout()->addWidget(ui->playlistsButton);
690
691         ui->topWidget->show();
692         ui->bottomWidget->show();
693
694         if (_tools_widget->isVisible()) {
695                 ui->moreButton->setIcon(QIcon(":/icons/"+_icons_theme+"/unmore.png"));
696         } else {
697                 ui->moreButton->setIcon(QIcon(":/icons/"+_icons_theme+"/more.png"));
698         }
699 }
700
701 void LibraryForm::_more_button() {
702         if (_tools_widget->isVisible()) {
703                 ui->moreButton->setIcon(QIcon(landscape ? ":/icons/"+_icons_theme+"/unmore_l.png" : ":/icons/"+_icons_theme+"/more.png"));
704                 _tools_widget->hide();
705                 _tools_widget->reset();
706                 cancelSearch();
707         } else {
708                 ui->moreButton->setIcon(QIcon(landscape ? ":/icons/"+_icons_theme+"/more_l.png" : ":/icons/"+_icons_theme+"/unmore.png"));
709                 _tools_widget->show();
710                 _tools_widget->setFocus();
711         }
712 }
713
714
715 void LibraryForm::updateIcons() {
716         Config config;
717         _icons_theme = config.getValue("ui/iconstheme").toString();
718         _tools_widget->updateIcons();
719         if (!ui->addButton->icon().isNull()) {
720                 ui->addButton->setIcon(QIcon(":/icons/"+_icons_theme+"/add.png"));
721         }
722         if (!ui->deleteButton->icon().isNull()) {
723                 ui->deleteButton->setIcon(QIcon(":/icons/"+_icons_theme+"/delete.png"));
724         }
725         if (!ui->useButton->icon().isNull()) {
726                 ui->useButton->setIcon(QIcon(":/icons/"+_icons_theme+"/use.png"));
727         }
728         if (!ui->backButton->icon().isNull()) {
729                 ui->backButton->setIcon(QIcon(":/icons/"+_icons_theme+"/back.png"));
730         }
731         if (!ui->dynamicButton->icon().isNull()) {
732                 ui->dynamicButton->setIcon(QIcon(":/icons/"+_icons_theme+"/dynamic.png"));
733         }
734         if (_tools_widget->isVisible()) {
735                 ui->moreButton->setIcon(QIcon(landscape ? ":/icons/"+_icons_theme+"/more_l.png" : ":/icons/"+_icons_theme+"/unmore.png"));
736         } else {
737                 ui->moreButton->setIcon(QIcon(landscape ? ":/icons/"+_icons_theme+"/unmore_l.png" : ":/icons/"+_icons_theme+"/more.png"));
738         }
739         if (!ui->playlistsButton->icon().isNull()) {
740                 ui->playlistsButton->setIcon(QIcon(":/icons/"+_icons_theme+"/playlists.png"));
741         }
742         ui->playerButton->setIcon(QIcon(":/icons/"+_icons_theme+"/player.png"));
743         if (!ui->viewButton->icon().isNull()) {
744                 ui->viewButton->setIcon(QIcon(":/icons/"+_icons_theme+"/artists.png"));
745         }
746         if (ui->listView->selectionModel()->selectedRows().count() == _model->rowCount()) {
747                 ui->selectAllButton->setIcon(QIcon(":/icons/"+_icons_theme+"/deselect_all.png"));
748         } else {
749                 ui->selectAllButton->setIcon(QIcon(":/icons/"+_icons_theme+"/select_all.png"));
750         }
751         _search_in_library_button->setIcon(QIcon(":/icons/"+_icons_theme+"/search.png"));
752         refresh();
753 }
754
755 void LibraryForm::checkGradient() {
756         Config config;
757         if (config.getValue("ui/gradient").toString() == "yes") {
758                 ui->bottomWidget->setStyleSheet(_bottom_gradient);
759                 ui->topWidget->setStyleSheet(_top_gradient);
760         } else {
761                 ui->topWidget->setStyleSheet("");
762                 ui->bottomWidget->setStyleSheet("");
763         }
764 }
765
766 void LibraryForm::_process_selection(QItemSelection selected, QItemSelection deselected) {
767         foreach (QModelIndex id, selected.indexes()) {
768                 if (id.column() == 0) {
769                         _model->item(id.row())->setIcon(QIcon(":/icons/"+_icons_theme+"/select_all.png"));
770                 }
771                 ui->listView->selectionModel()->select(id, QItemSelectionModel::Select);
772         }
773         foreach (QModelIndex id, deselected.indexes()) {
774                 if (id.column() == 0) {
775                         _model->item(id.row())->setIcon(QIcon(":/icons/"+_icons_theme+"/deselect_all.png"));
776                 }
777                 ui->listView->selectionModel()->select(id, QItemSelectionModel::Deselect);
778         }
779         if (ui->listView->selectionModel()->selectedRows().count() > 0) {
780                 ui->addButton->setEnabled(true);
781                 ui->addButton->setIcon(QIcon(":/icons/"+_icons_theme+"/add.png"));
782                 if (_state == STATE_PLAYLIST || (_state == STATE_PLAYLIST_TRACK && !_is_dynamic)
783                         || (_state == STATE_PLAYLIST_TRACK && _is_favorites)) {
784                         ui->deleteButton->setEnabled(true);
785                         ui->deleteButton->setIcon(QIcon(":/icons/"+_icons_theme+"/delete.png"));
786                 }
787         } else {
788                 ui->addButton->setEnabled(false);
789                 ui->addButton->setIcon(QIcon());
790                 ui->deleteButton->setEnabled(false);
791                 ui->deleteButton->setIcon(QIcon());
792         }
793 }
794
795 void LibraryForm::_process_dblclick(QModelIndex id) {
796         if (id.column() == 0)
797                 return;
798         if (_state == STATE_TRACK || _state == STATE_PLAYLIST_TRACK || _state == STATE_SEARCH) {
799                 Playlist cur = _lib->getCurrentPlaylist();
800                 Track track = _current_tracks.at(id.row());
801                 cur.addTrack(track);
802                 _lib->saveCurrentPlaylist(cur);
803                 emit refreshPlayer();
804                 emit addAndPlay(track);
805                 ui->listView->clearSelection();
806         }
807 }
808
809 void LibraryForm::_search_button(bool state) {
810         ui->moreButton->setEnabled(!state);
811         _tools_widget->toggleArrows(!state);
812         ui->backButton->setEnabled(!state);
813         ui->backButton->setIcon(state ? QIcon() : QIcon(":/icons/"+_icons_theme+"/back.png"));
814         _tools_widget->setFocus();
815         _tools_widget->reset();
816         if (state) {
817                 ui->listLabel->setText(tr("Search in library"));
818                 ui->deleteButton->setIcon(QIcon());
819                 ui->deleteButton->setEnabled(false);
820                 ui->useButton->setIcon(QIcon());
821                 ui->useButton->setEnabled(false);
822                 ui->viewButton->setIcon(QIcon());
823                 ui->viewButton->setEnabled(false);
824                 ui->dynamicButton->setIcon(QIcon());
825                 ui->dynamicButton->setEnabled(false);
826                 ui->playlistsButton->setIcon(QIcon());
827                 ui->playlistsButton->setEnabled(false);
828                 disconnect(_tools_widget, SIGNAL(search(QString)), this, SLOT(search(QString)));
829                 connect(_tools_widget, SIGNAL(search(QString)), this, SLOT(_search_in_library(QString)));
830                 _model->clear();
831                 _state = STATE_SEARCH;
832         } else {
833                 ui->viewButton->setIcon(QIcon(":/icons/"+_icons_theme+"/artists.png"));
834                 ui->viewButton->setEnabled(true);
835                 ui->dynamicButton->setIcon(QIcon(":/icons/"+_icons_theme+"/dynamic.png"));
836                 ui->dynamicButton->setEnabled(true);
837                 ui->playlistsButton->setIcon(QIcon(":/icons/"+_icons_theme+"/playlists.png"));
838                 ui->playlistsButton->setEnabled(true);
839                 _view_button();
840                 connect(_tools_widget, SIGNAL(search(QString)), this, SLOT(search(QString)));
841                 disconnect(_tools_widget, SIGNAL(search(QString)), this, SLOT(_search_in_library(QString)));
842         }
843 }
844
845 void LibraryForm::_search_in_library(QString pattern) {
846         pattern = pattern.trimmed();
847         if (pattern.isEmpty()) {
848                 _model->clear();
849                 return;
850         }
851         _current_tracks = _lib->searchTracks(pattern);
852         __fill_model_tracks(_model, _current_tracks, _icons_theme);
853         ui->listView->setColumnWidth(0, 70);
854         ui->listView->scrollToTop();
855 }
856
857 void LibraryForm::updateTranslations() {
858         ui->retranslateUi(this);
859 }