git.maemo.org Git - someplayer/blob - src/mainwindow.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 "mainwindow.h"
  21 #include "ui_mainwindow.h"
  22 #include <QFileDialog>
  23 #include <QMessageBox>
  24 #include <QInputDialog>
  25 #include <QFile>
  26
  27 #include "player/player.h"
  28
  29 #include "library.h"
  30
  31 using namespace SomePlayer::DataObjects;
  32 using namespace SomePlayer::Storage;
  33
  34 MainWindow::MainWindow(QWidget *parent) :
  35         QMainWindow(parent),
  36         ui(new Ui::MainWindow)
  37 {
  38         Config config;
  39         _library = new Library(config.applicationDir(), config.applicationDir());
  40         ui->setupUi(this);
  41         connect(ui->actionAbout_Qt, SIGNAL(triggered()), this, SLOT(aboutQt()));
  42         connect(ui->actionAbout, SIGNAL(triggered()), this, SLOT(about()));
  43         setAnimated(true);
  44         _player_form = new PlayerForm(_library, ui->stackedWidget);
  45         _library_form = new LibraryForm(_library, ui->stackedWidget);
  46         _busy_widget = new BusyWidget(ui->stackedWidget);
  47         ui->stackedWidget->insertWidget(0, _player_form);
  48         ui->stackedWidget->insertWidget(1, _library_form);
  49         ui->stackedWidget->insertWidget(2, _busy_widget);
  50         QAction *add_directory = ui->menuLibrary->addAction("Add directory");
  51         QAction *save_playlist = ui->menuLibrary->addAction("Save playlist");
  52         QAction *clear_playlist = ui->menuLibrary->addAction("Clear current playlist");
  53         connect(_player_form, SIGNAL(library()), this, SLOT(library()));
  54         connect(_library_form, SIGNAL(player()), this, SLOT(player()));
  55         connect(add_directory, SIGNAL(triggered()), this, SLOT(_add_directory()));
  56         connect(save_playlist, SIGNAL(triggered()), this, SLOT(_save_playlist()));
  57         connect(clear_playlist, SIGNAL(triggered()), this, SLOT(_clear_current_playlist()));
  58         connect(_library, SIGNAL(done()), this, SLOT(library()));
  59         connect(_library_form, SIGNAL(done()), this, SLOT(library()));
  60         connect(_library_form, SIGNAL(busy(QString)), this, SLOT(showBusyWidget(QString)));
  61         connect(ui->searchButton, SIGNAL(clicked()), this, SLOT(_toggle_search_line()));
  62         connect(_player_form, SIGNAL(showSearchPanel()), this, SLOT(showSearchPanel()));
  63         connect(_player_form, SIGNAL(hideSearchPanel()), this, SLOT(hideSearchPanel()));
  64         connect(ui->searchLine, SIGNAL(textChanged(QString)), this, SLOT(_search(QString)));
  65         connect(ui->nextButton, SIGNAL(clicked()), this, SLOT(_nextItem()));
  66         connect(ui->prevButton, SIGNAL(clicked()), this, SLOT(_prevItem()));
  67         connect(ui->fscreenButton, SIGNAL(clicked()), this, SLOT(_toggle_full_screen()));
  68         hideSearchPanel();
  69         library();
  70 }
  71
  72 MainWindow::~MainWindow()
  73 {
  74         delete _player_form;
  75         delete _library_form;
  76         delete ui;
  77 }
  78
  79 void MainWindow::aboutQt() {
  80         QMessageBox::aboutQt(this, "About Qt");
  81 }
  82
  83 void MainWindow::about() {
  84         QMessageBox::about(this, "About SomePlayer", "Alternate music player for Maemo 5 "
  85                                            "written in C++ with Qt4\n\n"
  86                                            "Author: Nikolay Tischenko aka \"somebody\" <niktischenko@gmail.com>");
  87 }
  88
  89 void MainWindow::player() {
  90         ui->stackedWidget->setCurrentIndex(0);
  91         _player_form->reload();
  92         setWindowTitle("SomePlayer");
  93 }
  94
  95 void MainWindow::library() {
  96         ui->menuBar->setEnabled(true);
  97         ui->stackedWidget->setCurrentIndex(1);
  98         showSearchPanel();
  99         setWindowTitle("SomePlayer Library");
 100 }
 101
 102 void MainWindow::_add_directory() {
 103         QString directory = QFileDialog::getExistingDirectory (this, "Select directory", "/home/user/MyDocs", QFileDialog::ShowDirsOnly );
 104         if (!directory.isEmpty()) {
 105                 showBusyWidget("<H1>Scanning... Please wait</H1>");
 106                 _library->addDirectory(directory);
 107         }
 108 }
 109
 110 void MainWindow::_save_playlist() {
 111         QString name = QInputDialog::getText(this, "Playlist name", "Name:");
 112         Playlist playlist = _library->getCurrentPlaylist();
 113         playlist.setName(name);
 114         _library->savePlaylist(playlist);
 115 }
 116
 117 void MainWindow::_clear_current_playlist() {
 118         Playlist playlist = _library->getCurrentPlaylist();
 119         playlist.clear();
 120         _library->saveCurrentPlaylist(playlist);
 121         _player_form->reload();
 122 }
 123
 124 void MainWindow::showBusyWidget(QString caption) {
 125         _busy_widget->setText(caption);
 126         ui->menuBar->setEnabled(false);
 127         hideSearchPanel();
 128         ui->stackedWidget->setCurrentIndex(2);
 129 }
 130
 131 void MainWindow::_toggle_search_line() {
 132         if (ui->searchLine->isVisible()) {
 133                 ui->searchLine->setText("");
 134                 ui->searchLine->hide();
 135                 ui->nextButton->hide();
 136                 ui->prevButton->hide();
 137                 _cancelSearch();
 138         } else {
 139                 ui->searchLine->show();
 140                 ui->nextButton->show();
 141                 ui->prevButton->show();
 142         }
 143 }
 144
 145 void MainWindow::showSearchPanel() {
 146         ui->searchButton->show();
 147         ui->searchLine->setFocus();
 148 }
 149
 150 void MainWindow::hideSearchPanel() {
 151         ui->searchLine->setText("");
 152         ui->searchLine->hide();
 153         ui->nextButton->hide();
 154         ui->prevButton->hide();
 155         ui->searchButton->hide();
 156         _cancelSearch();
 157 }
 158
 159 void MainWindow::_search(QString pattern) {
 160         if (ui->stackedWidget->currentIndex() == 0) { // player
 161                 _player_form->search(pattern);
 162         } else if (ui->stackedWidget->currentIndex() == 1) { // library
 163                 _library_form->search(pattern);
 164         }
 165 }
 166
 167 void MainWindow::_nextItem() {
 168         if (ui->stackedWidget->currentIndex() == 0) { // player
 169                 _player_form->nextItem();
 170         } else if (ui->stackedWidget->currentIndex() == 1) { // library
 171                 _library_form->nextItem();
 172         }
 173 }
 174
 175 void MainWindow::_prevItem() {
 176         if (ui->stackedWidget->currentIndex() == 0) { // player
 177                 _player_form->prevItem();
 178         } else if (ui->stackedWidget->currentIndex() == 1) { // library
 179                 _library_form->prevItem();
 180         }
 181 }
 182
 183 void MainWindow::_cancelSearch() {
 184         if (ui->stackedWidget->currentIndex() == 0) { // player
 185                 _player_form->cancelSearch();
 186         } else if (ui->stackedWidget->currentIndex() == 1) { // library
 187                 _library_form->cancelSearch();
 188         }
 189 }
 190
 191 void MainWindow::_toggle_full_screen() {
 192         if (isFullScreen()) {
 193                 ui->fscreenButton->setIcon(QIcon(":/icons/fullscreen.png"));
 194                 showNormal();
 195         } else {
 196                 ui->fscreenButton->setIcon(QIcon(":/icons/window.png"));
 197                 showFullScreen();
 198         }
 199 }