X-Git-Url: http://git.maemo.org/git/?a=blobdiff_plain;ds=sidebyside;f=src%2Flibraryform.cpp;h=bd1ff2f2c0646740b57f3bdaddd448129d0297e8;hb=88a69034a34f851ec2cfeeef9389249856633f84;hp=b41545dd3408719577d284ad9d1b5c9deadde2be;hpb=de6604ba0154d3233889a330b8f229c952614021;p=someplayer

diff --git a/src/libraryform.cpp b/src/libraryform.cpp
index b41545d..bd1ff2f 100644
--- a/src/libraryform.cpp
+++ b/src/libraryform.cpp
@@ -1,14 +1,398 @@
+/*
+ * SomePlayer - An alternate music player for Maemo 5
+ * Copyright (C) 2010 Nikolay (somebody) Tischenko <niktischenko@gmail.com>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
+ */
+
 #include "libraryform.h"
 #include "ui_libraryform.h"
+#include "library.h"
+#include <QStandardItemModel>
+#include <QStandardItem>
+#include <QModelIndex>
+#include <QModelIndexList>
+#include "track.h"
+#include "playlist.h"
+#include <QTime>
+#include <QQueue>
+#include <QMessageBox>
+
+using namespace SomePlayer::DataObjects;
+
+inline QString __format_track_string(TrackMetadata meta) {
+	int minutes = meta.length() / 60;
+	int seconds = meta.length() % 60;
+	QTime time(0, minutes, seconds);
+	return QString("[%1] %2").arg(time.toString("mm:ss")).arg(meta.title());
+
+}
+
+inline void __fill_model(QStandardItemModel *model, QList<QString> data) {
+	model->clear();
+	int count = data.count();
+	model->setRowCount(count);
+	for (int i = 0; i < count; i++) {
+		model->setItem(i, 0, new QStandardItem(data.at(i)));
+	}
+}
 
-LibraryForm::LibraryForm(QWidget *parent) :
+inline void __fill_model_tracks (QStandardItemModel *model, QList<Track> tracks) {
+	int count = tracks.count();
+	model->setRowCount(count);
+	for (int i = 0; i < count; i++) {
+		TrackMetadata meta = tracks.at(i).metadata();
+		model->setItem(i, 0, new QStandardItem(__format_track_string(meta)));
+	}
+}
+
+LibraryForm::LibraryForm(Library *lib, QWidget *parent) :
     QWidget(parent),
     ui(new Ui::LibraryForm)
 {
-    ui->setupUi(this);
+	_lib = lib;
+	_model = new QStandardItemModel(this);
+	_state = STATE_NONE;
+	ui->setupUi(this);
+	connect(ui->playerButton, SIGNAL(clicked()), this, SLOT(_player()));
+	connect(ui->viewButton, SIGNAL(clicked()), this, SLOT(_view_button()));
+	connect(ui->playlistsButton, SIGNAL(clicked()), this, SLOT(_playlists_button()));
+	connect(ui->dynamicButton, SIGNAL(clicked()), this, SLOT(_dynamic_button()));
+	connect(ui->listView, SIGNAL(clicked(QModelIndex)), this, SLOT(_process_list_click(QModelIndex)));
+	connect(ui->addButton, SIGNAL(clicked()), this, SLOT(_add_button()));
+	connect(ui->selectAllButton, SIGNAL(clicked()), this, SLOT(_toggle_select_all_button()));
+	connect(ui->backButton, SIGNAL(clicked()), this, SLOT(_back_button()));
+	connect(ui->deleteButton, SIGNAL(clicked()), this, SLOT(_delete_button()));
+	connect(ui->useButton, SIGNAL(clicked()), this, SLOT(_use_button()));
+	_view_button();
 }
 
 LibraryForm::~LibraryForm()
 {
+	_lib->saveCurrentPlaylist(_lib->getCurrentPlaylist());
     delete ui;
 }
+
+void LibraryForm::_player() {
+	emit player();
+}
+
+void LibraryForm::_view_button() {
+	QList<QString> artitst = _lib->getArtists();
+	__fill_model(_model, artitst);
+	ui->listView->setModel(_model);
+	_state = STATE_ARTIST;
+	ui->backButton->hide();
+	ui->listLabel->setText("Artists");
+	ui->addButton->show();
+	ui->deleteButton->hide();
+	ui->useButton->hide();
+}
+
+void LibraryForm::_dynamic_button() {
+	ui->useButton->hide();
+	ui->backButton->hide();
+	ui->addButton->show();
+	ui->deleteButton->hide();
+	_model->clear();
+	_model->setRowCount(4);
+	_model->setItem(0, new QStandardItem("Favorites"));
+	_model->setItem(1, new QStandardItem("Most played"));
+	_model->setItem(2, new QStandardItem("Never played"));
+	_model->setItem(3, new QStandardItem("Recently added"));
+	_state = STATE_DYNAMIC;
+}
+
+void LibraryForm::_process_list_click(QModelIndex index) {
+	if (_state == STATE_NONE) return;
+	QString data = index.data().toString();
+	switch (_state) {
+	case STATE_ARTIST:
+		__fill_model(_model, _lib->getAlbumsForArtist(data));
+		_current_artist = data;
+		_state = STATE_ALBUM;
+		ui->backButton->show();
+		ui->listLabel->setText(QString("Albums by \"%1\"").arg(_current_artist));
+		break;
+	case STATE_ALBUM:
+		_current_album = data;
+		_current_tracks = _lib->getTracksForAlbum(data, _current_artist);
+		__fill_model_tracks(_model, _current_tracks);
+		_state = STATE_TRACK;
+		ui->backButton->show();
+		ui->listLabel->setText(QString("Tracks from \"%1\" by \"%2\"").arg(_current_album).arg(_current_artist));
+		break;
+	case STATE_PLAYLIST:
+		{
+			_current_playlist = _lib->getPlaylist(data);
+			_current_tracks = _current_playlist.tracks();
+			__fill_model_tracks(_model, _current_tracks);
+			_state = STATE_PLAYLIST_TRACK;
+			ui->backButton->show();
+			ui->deleteButton->show();
+			ui->useButton->show();
+			ui->listLabel->setText(QString("Tracks in playlist \"%1\"").arg(data));
+		}
+		break;
+	case STATE_DYNAMIC:
+		{
+			switch(index.row()) {
+			case 0: //favorites
+				_current_playlist = _lib->getFavorites();
+				break;
+			case 1: //most played
+				_current_playlist = _lib->getMostPlayed();
+				break;
+			case 2: //never played
+				_current_playlist = _lib->getNeverPlayed();
+			case 3: //recently added
+				_current_playlist = _lib->getRecentlyAdded();
+				break;
+			default:
+				return;
+			}
+			_current_tracks = _current_playlist.tracks();
+			__fill_model_tracks(_model, _current_tracks);
+			_state = STATE_PLAYLIST_TRACK;
+			ui->backButton->show();
+			ui->useButton->show();
+			ui->addButton->show();
+			ui->listLabel->setText(_current_playlist.name());
+		}
+	default:
+		return;
+	}
+}
+
+void LibraryForm::_add_button() {
+	if (_state == STATE_NONE) return;
+	QModelIndexList selected = ui->listView->selectionModel()->selectedIndexes();
+	ui->listView->selectionModel()->clearSelection();
+	emit busy(QString("<H1>Adding... Please wait</H1>"));
+	switch (_state) {
+	case STATE_ARTIST:
+		foreach (QModelIndex id, selected) {
+			_add_artist(id.data().toString());
+		}
+		break;
+	case STATE_ALBUM:
+		foreach (QModelIndex id, selected) {
+			_add_album(_current_artist, id.data().toString());
+		}
+		break;
+	case STATE_TRACK:
+		foreach (QModelIndex id, selected) {
+			_add_track(_current_tracks.at(id.row()));
+		}
+		break;
+	case STATE_PLAYLIST:
+		foreach (QModelIndex id, selected) {
+			_add_playlist(id.data().toString());
+		}
+		break;
+	case STATE_PLAYLIST_TRACK:
+		foreach (QModelIndex id, selected) {
+			_add_track(_current_tracks.at(id.row()));
+		}
+		break;
+	default:
+		emit done();
+		return;
+	}
+	emit done();
+}
+
+
+void LibraryForm::_add_artist(QString artist) {
+	QList<QString> albums = _lib->getAlbumsForArtist(artist);
+	foreach(QString album, albums) {
+		_add_album(artist, album);
+	}
+}
+
+void LibraryForm::_add_album(QString artist, QString album) {
+	QList<Track> tracks = _lib->getTracksForAlbum(album, artist);
+	foreach(Track track, tracks) {
+		_add_track(track);
+	}
+}
+
+void LibraryForm::_add_track(Track track) {
+	Playlist current = _lib->getCurrentPlaylist();
+	current.addTrack(track);
+	_lib->saveCurrentPlaylist(current);
+}
+
+void LibraryForm::_add_playlist(QString name) {
+	Playlist playlist = _lib->getPlaylist(name);
+	QList<Track> tracks = playlist.tracks();
+	foreach (Track track, tracks) {
+		_add_track(track);
+	}
+}
+
+void LibraryForm::_back_button() {
+	switch (_state) {
+	case STATE_ALBUM:
+		_view_button();
+		break;
+	case STATE_TRACK:
+		__fill_model(_model, _lib->getAlbumsForArtist(_current_artist));
+		_state = STATE_ALBUM;
+		ui->listLabel->setText(QString("Albums by \"%1\"").arg(_current_artist));
+		break;
+	case STATE_PLAYLIST_TRACK:
+		_playlists_button();
+	default:
+		return;
+	}
+}
+
+void LibraryForm::_playlists_button() {
+	QList<QString> playlists = _lib->getPlaylistsNames();
+	__fill_model(_model, playlists);
+	ui->listView->setModel(_model);
+	_state = STATE_PLAYLIST;
+	ui->backButton->hide();
+	ui->listLabel->setText("Playlists");
+	ui->addButton->hide();
+	ui->deleteButton->show();
+	ui->useButton->hide();
+}
+
+void LibraryForm::_delete_button() {
+	if (_state == STATE_PLAYLIST_TRACK) {
+		QModelIndexList selected = ui->listView->selectionModel()->selectedIndexes();
+		ui->listView->selectionModel()->clearSelection();
+		QQueue<int> to_delete;
+		foreach (QModelIndex id, selected) {
+			to_delete.append(id.row());
+		}
+		qSort(to_delete);
+		int count = to_delete.count();
+		for (int i = count-1; i >= 0; i--) {
+			_current_playlist.removeTrackAt(to_delete.at(i));
+		}
+		_current_tracks = _current_playlist.tracks();
+		_lib->savePlaylist(_current_playlist);
+		__fill_model_tracks(_model, _current_tracks);
+	} else if (_state == STATE_PLAYLIST) {
+		QModelIndexList selected = ui->listView->selectionModel()->selectedIndexes();
+		QQueue<int> to_delete;
+		foreach (QModelIndex id, selected) {
+			to_delete.append(id.row());
+		}
+		qSort(to_delete);
+		int count = to_delete.count();
+		for (int i = count-1; i >= 0; i--) {
+			QString name = _model->item(to_delete.at(i))->text();
+			if (name != _CURRENT_PLAYLIST_SUBST_) {
+				_lib->removePlaylist(name);
+				_model->removeRow(to_delete.at(i));
+			}
+		}
+	}
+}
+
+void LibraryForm::_delete_track(Track track) {
+	Playlist current = _lib->getCurrentPlaylist();
+	current.removeTrack(track);
+	_lib->saveCurrentPlaylist(current);
+}
+
+void LibraryForm::_use_button() {
+	_lib->saveCurrentPlaylist(_current_playlist);
+	_current_playlist = _lib->getCurrentPlaylist();
+}
+
+void LibraryForm::search(QString &pattern) {
+	_search_pattern = pattern;
+	_search_current_id = -1;
+	nextItem();
+}
+
+void LibraryForm::nextItem() {
+	QString data = _model->index(_search_current_id, 0).data().toString();
+	for (int i = _search_current_id+1; i < _model->rowCount(); i++) {
+		data = _model->index(i, 0).data().toString();
+		if (data.contains(_search_pattern, Qt::CaseInsensitive)) {
+			_search_current_id = i;
+			break;
+		}
+	}
+	QModelIndex id = _model->index(_search_current_id, 0);
+	ui->listView->selectionModel()->clearSelection();
+	ui->listView->selectionModel()->select(id, QItemSelectionModel::Select);
+	ui->listView->scrollTo(id);
+}
+
+void LibraryForm::prevItem() {
+	QString data = _model->index(_search_current_id, 0).data().toString();
+	for (int i = _search_current_id-1; i >= 0; i--) {
+		data = _model->index(i, 0).data().toString();
+		if (data.contains(_search_pattern, Qt::CaseInsensitive)) {
+			_search_current_id = i;
+			break;
+		}
+	}
+	QModelIndex id = _model->index(_search_current_id, 0);
+	ui->listView->selectionModel()->clearSelection();
+	ui->listView->selectionModel()->select(id, QItemSelectionModel::Select);
+	ui->listView->scrollTo(id);
+}
+
+void LibraryForm::cancelSearch() {
+	_search_pattern = "";
+	ui->listView->selectionModel()->clearSelection();
+}
+
+void LibraryForm::refresh() {
+	switch (_state) {
+	case STATE_ARTIST:
+		_view_button();
+		break;
+	case STATE_ALBUM:
+		__fill_model(_model, _lib->getAlbumsForArtist(_current_artist));
+		break;
+	case STATE_PLAYLIST:
+		_playlists_button();
+		break;
+	case STATE_DYNAMIC:
+		_dynamic_button();
+		break;
+	case STATE_PLAYLIST_TRACK:
+		_current_playlist = _lib->getPlaylist(_current_playlist.name());
+		_current_tracks = _current_playlist.tracks();
+		__fill_model_tracks(_model, _current_tracks);
+		break;
+	case STATE_TRACK:
+		_current_tracks = _lib->getTracksForAlbum(_current_album, _current_artist);
+		__fill_model_tracks(_model, _current_tracks);
+		break;
+	default:
+		return;
+	}
+}
+
+void LibraryForm::_toggle_select_all_button() {
+	if (ui->listView->selectionModel()->selectedIndexes().count() == ui->listView->model()->rowCount()) {
+		ui->listView->selectionModel()->clearSelection();
+		ui->selectAllButton->setIcon(QIcon(":/icons/select_all.png"));
+	} else {
+		ui->listView->selectAll();
+		ui->selectAllButton->setIcon(QIcon(":/icons/deselect_all.png"));
+	}
+}
+