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         QAction *add_files = ui->menuLibrary->addAction("Add file to current playlist");
  54         connect(_player_form, SIGNAL(library()), this, SLOT(library()));
  55         connect(_library_form, SIGNAL(player()), this, SLOT(player()));
  56         connect(add_directory, SIGNAL(triggered()), this, SLOT(_add_directory()));
  57         connect(save_playlist, SIGNAL(triggered()), this, SLOT(_save_playlist()));
  58         connect(clear_playlist, SIGNAL(triggered()), this, SLOT(_clear_current_playlist()));
  59         connect(add_files, SIGNAL(triggered()), this, SLOT(_add_files()));
  60         connect(_library, SIGNAL(done()), this, SLOT(library()));
  61         connect(_library_form, SIGNAL(done()), this, SLOT(library()));
  62         connect(_library_form, SIGNAL(busy(QString)), this, SLOT(showBusyWidget(QString)));
  63         connect(ui->searchButton, SIGNAL(clicked()), this, SLOT(_toggle_search_line()));
  64         connect(_player_form, SIGNAL(showSearchPanel()), this, SLOT(showSearchPanel()));
  65         connect(_player_form, SIGNAL(hideSearchPanel()), this, SLOT(hideSearchPanel()));
  66         connect(ui->searchLine, SIGNAL(textChanged(QString)), this, SLOT(_search(QString)));
  67         connect(ui->nextButton, SIGNAL(clicked()), this, SLOT(_nextItem()));
  68         connect(ui->prevButton, SIGNAL(clicked()), this, SLOT(_prevItem()));
  69         connect(ui->fscreenButton, SIGNAL(clicked()), this, SLOT(_toggle_full_screen()));
  70         hideSearchPanel();
  71         library();
  72 }
  73
  74 MainWindow::~MainWindow()
  75 {
  76         delete _player_form;
  77         delete _library_form;
  78         delete ui;
  79 }
  80
  81 void MainWindow::aboutQt() {
  82         QMessageBox::aboutQt(this, "About Qt");
  83 }
  84
  85 void MainWindow::about() {
  86         QMessageBox::about(this, "About SomePlayer", "Alternate music player for Maemo 5 "
  87                                            "written in C++ with Qt4\n\n"
  88                                            "Author: Nikolay Tischenko aka \"somebody\" <niktischenko@gmail.com>");
  89 }
  90
  91 void MainWindow::player() {
  92         ui->stackedWidget->setCurrentIndex(0);
  93         _player_form->reload();
  94         setWindowTitle("SomePlayer");
  95 }
  96
  97 void MainWindow::library() {
  98         ui->menuBar->setEnabled(true);
  99         ui->stackedWidget->setCurrentIndex(1);
 100         showSearchPanel();
 101         setWindowTitle("SomePlayer Library");
 102 }
 103
 104 void MainWindow::_add_directory() {
 105         QString directory = QFileDialog::getExistingDirectory (this, "Select directory", "/home/user/MyDocs", QFileDialog::ShowDirsOnly );
 106         if (!directory.isEmpty()) {
 107                 showBusyWidget("<H1>Scanning... Please wait</H1>");
 108                 _library->addDirectory(directory);
 109         }
 110 }
 111
 112 void MainWindow::_save_playlist() {
 113         QString name = QInputDialog::getText(this, "Playlist name", "Name:");
 114         Playlist playlist = _library->getCurrentPlaylist();
 115         playlist.setName(name);
 116         _library->savePlaylist(playlist);
 117 }
 118
 119 void MainWindow::_clear_current_playlist() {
 120         Playlist playlist = _library->getCurrentPlaylist();
 121         playlist.clear();
 122         _library->saveCurrentPlaylist(playlist);
 123         _player_form->reload();
 124 }
 125
 126 void MainWindow::showBusyWidget(QString caption) {
 127         _busy_widget->setText(caption);
 128         ui->menuBar->setEnabled(false);
 129         hideSearchPanel();
 130         ui->stackedWidget->setCurrentIndex(2);
 131 }
 132
 133 void MainWindow::_toggle_search_line() {
 134         if (ui->searchLine->isVisible()) {
 135                 ui->searchLine->setText("");
 136                 ui->searchLine->hide();
 137                 ui->nextButton->hide();
 138                 ui->prevButton->hide();
 139                 _cancelSearch();
 140         } else {
 141                 ui->searchLine->show();
 142                 ui->nextButton->show();
 143                 ui->prevButton->show();
 144         }
 145 }
 146
 147 void MainWindow::showSearchPanel() {
 148         ui->searchButton->show();
 149         ui->searchLine->setFocus();
 150 }
 151
 152 void MainWindow::hideSearchPanel() {
 153         ui->searchLine->setText("");
 154         ui->searchLine->hide();
 155         ui->nextButton->hide();
 156         ui->prevButton->hide();
 157         ui->searchButton->hide();
 158         _cancelSearch();
 159 }
 160
 161 void MainWindow::_search(QString pattern) {
 162         if (ui->stackedWidget->currentIndex() == 0) { // player
 163                 _player_form->search(pattern);
 164         } else if (ui->stackedWidget->currentIndex() == 1) { // library
 165                 _library_form->search(pattern);
 166         }
 167 }
 168
 169 void MainWindow::_nextItem() {
 170         if (ui->stackedWidget->currentIndex() == 0) { // player
 171                 _player_form->nextItem();
 172         } else if (ui->stackedWidget->currentIndex() == 1) { // library
 173                 _library_form->nextItem();
 174         }
 175 }
 176
 177 void MainWindow::_prevItem() {
 178         if (ui->stackedWidget->currentIndex() == 0) { // player
 179                 _player_form->prevItem();
 180         } else if (ui->stackedWidget->currentIndex() == 1) { // library
 181                 _library_form->prevItem();
 182         }
 183 }
 184
 185 void MainWindow::_cancelSearch() {
 186         if (ui->stackedWidget->currentIndex() == 0) { // player
 187                 _player_form->cancelSearch();
 188         } else if (ui->stackedWidget->currentIndex() == 1) { // library
 189                 _library_form->cancelSearch();
 190         }
 191 }
 192
 193 void MainWindow::_toggle_full_screen() {
 194         if (isFullScreen()) {
 195                 ui->fscreenButton->setIcon(QIcon(":/icons/fullscreen.png"));
 196                 showNormal();
 197         } else {
 198                 ui->fscreenButton->setIcon(QIcon(":/icons/window.png"));
 199                 showFullScreen();
 200         }
 201 }
 202
 203 void MainWindow::_add_files() {
 204         QStringList files = QFileDialog::getOpenFileNames(this, "Add file");
 205         if (!files.isEmpty()) _player_form->addFiles(files);
 206 }