Implemented dynamic playlists

[someplayer] / src / mainwindow.cpp

diff --git a/src/mainwindow.cpp b/src/mainwindow.cpp
index 32421f3..3617517 100644 (file)
--- a/src/mainwindow.cpp
+++ b/src/mainwindow.cpp
@@ -2,6 +2,7 @@
 #include "ui_mainwindow.h"
 #include <QFileDialog>
 #include <QMessageBox>
+#include <QInputDialog>
 #include <QFile>
 
 #include "player/player.h"
@@ -30,11 +31,17 @@ MainWindow::MainWindow(QWidget *parent) :
        ui->stackedWidget->insertWidget(2, _busy_widget);
        _library_menu = new QMenu("Lirary");
        QAction *add_directory = _library_menu->addAction("Add directory");
+       QAction *save_playlist = _library_menu->addAction("Save playlist");
+       QAction *clear_playlist = _library_menu->addAction("Clear current playlist");
        _player_menu = new QMenu("Player");
        connect(_player_form, SIGNAL(library()), this, SLOT(library()));
        connect(_library_form, SIGNAL(player()), this, SLOT(player()));
        connect(add_directory, SIGNAL(triggered()), this, SLOT(_add_directory()));
-       connect(_library, SIGNAL(addingDone()), this, SLOT(library()));
+       connect(save_playlist, SIGNAL(triggered()), this, SLOT(_save_playlist()));
+       connect(clear_playlist, SIGNAL(triggered()), this, SLOT(_clear_current_playlist()));
+       connect(_library, SIGNAL(done()), this, SLOT(library()));
+       connect(_library_form, SIGNAL(done()), this, SLOT(library()));
+       connect(_library_form, SIGNAL(busy(QString)), this, SLOT(showBusyWidget(QString)));
        library();
 }
 
@@ -77,9 +84,27 @@ void MainWindow::library() {
 void MainWindow::_add_directory() {
        QString directory = QFileDialog::getExistingDirectory (this, "Select directory", "/home/user/MyDocs", QFileDialog::ShowDirsOnly );
        if (!directory.isEmpty()) {
-               _busy_widget->setText("<H1>Scanning... Please wait</H1>");
-               ui->menuBar->setEnabled(false);
-               ui->stackedWidget->setCurrentIndex(2);
+               showBusyWidget("<H1>Scanning... Please wait</H1>");
                _library->addDirectory(directory);
        }
 }
+
+void MainWindow::_save_playlist() {
+       QString name = QInputDialog::getText(this, "Playlist name", "Name:");
+       Playlist playlist = _library->getCurrentPlaylist();
+       playlist.setName(name);
+       _library->savePlaylist(playlist);
+}
+
+void MainWindow::_clear_current_playlist() {
+       Playlist playlist = _library->getCurrentPlaylist();
+       playlist.clear();
+       _library->saveCurrentPlaylist(playlist);
+       _player_form->reload();
+}
+
+void MainWindow::showBusyWidget(QString caption) {
+       _busy_widget->setText(caption);
+       ui->menuBar->setEnabled(false);
+       ui->stackedWidget->setCurrentIndex(2);
+}