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/*
* infowin.cc
* Copyright 2006-2014 William Pitcock, Tomasz Moń, Eugene Zagidullin,
* John Lindgren, and Thomas Lange
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
*
* 1. Redistributions of source code must retain the above copyright notice,
* this list of conditions, and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions, and the following disclaimer in the documentation
* provided with the distribution.
*
* This software is provided "as is" and without any warranty, express or
* implied. In no event shall the authors be liable for any damages arising from
* the use of this software.
*/
#include <QDialog>
#include <QDialogButtonBox>
#include <QHBoxLayout>
#include <QImage>
#include <QLabel>
#include <QPixmap>
#include <QPushButton>
#include <QVBoxLayout>
#include <libaudcore/audstrings.h>
#include <libaudcore/hook.h>
#include <libaudcore/i18n.h>
#include <libaudcore/interface.h>
#include <libaudcore/playlist.h>
#include <libaudcore/probe.h>
#include "info-widget.h"
#include "libaudqt.h"
namespace audqt {
class InfoWindow : public QDialog
{
public:
InfoWindow (QWidget * parent = nullptr);
void fillInfo (int playlist, int entry, const char * filename, const Tuple & tuple,
PluginHandle * decoder, bool updating_enabled);
private:
String m_filename;
QLabel m_image;
InfoWidget m_infowidget;
void displayImage (const char * filename);
const HookReceiver<InfoWindow, const char *>
art_hook {"art ready", this, & InfoWindow::displayImage};
};
InfoWindow::InfoWindow (QWidget * parent) : QDialog (parent)
{
setWindowTitle (_("Song Info"));
auto hbox = new QHBoxLayout;
hbox->addWidget (& m_image);
hbox->addWidget (& m_infowidget);
auto vbox = new QVBoxLayout (this);
vbox->addLayout (hbox);
auto bbox = new QDialogButtonBox (QDialogButtonBox::Save | QDialogButtonBox::Close, this);
bbox->button (QDialogButtonBox::Save)->setText (translate_str (N_("_Save")));
bbox->button (QDialogButtonBox::Close)->setText (translate_str (N_("_Close")));
vbox->addWidget (bbox);
QObject::connect (bbox, & QDialogButtonBox::accepted, [this] () {
m_infowidget.updateFile ();
deleteLater ();
});
QObject::connect (bbox, & QDialogButtonBox::rejected, this, & QObject::deleteLater);
}
void InfoWindow::fillInfo (int playlist, int entry, const char * filename, const Tuple & tuple,
PluginHandle * decoder, bool updating_enabled)
{
m_filename = String (filename);
displayImage (filename);
m_infowidget.fillInfo (playlist, entry, filename, tuple, decoder, updating_enabled);
}
void InfoWindow::displayImage (const char * filename)
{
if (! strcmp_safe (filename, m_filename))
m_image.setPixmap (art_request (filename));
}
static InfoWindow * s_infowin = nullptr;
static void show_infowin (int playlist, int entry, const char * filename,
const Tuple & tuple, PluginHandle * decoder, bool can_write)
{
if (! s_infowin)
{
s_infowin = new InfoWindow;
s_infowin->setAttribute (Qt::WA_DeleteOnClose);
QObject::connect (s_infowin, & QObject::destroyed, [] () {
s_infowin = nullptr;
});
}
s_infowin->fillInfo (playlist, entry, filename, tuple, decoder, can_write);
s_infowin->resize (700, 300);
window_bring_to_front (s_infowin);
}
EXPORT void infowin_show (int playlist, int entry)
{
String filename = aud_playlist_entry_get_filename (playlist, entry);
if (! filename)
return;
String error;
PluginHandle * decoder = aud_playlist_entry_get_decoder (playlist, entry,
Playlist::Wait, & error);
Tuple tuple = decoder ? aud_playlist_entry_get_tuple (playlist, entry,
Playlist::Wait, & error) : Tuple ();
if (decoder && tuple.valid () && ! aud_custom_infowin (filename, decoder))
{
/* cuesheet entries cannot be updated */
bool can_write = aud_file_can_write_tuple (filename, decoder) &&
! tuple.is_set (Tuple::StartTime);
tuple.delete_fallbacks ();
show_infowin (playlist, entry, filename, tuple, decoder, can_write);
}
else
infowin_hide ();
if (error)
aud_ui_show_error (str_printf (_("Error opening %s:\n%s"),
(const char *) filename, (const char *) error));
}
EXPORT void infowin_show_current ()
{
int playlist = aud_playlist_get_playing ();
int position;
if (playlist == -1)
playlist = aud_playlist_get_active ();
position = aud_playlist_get_position (playlist);
if (position == -1)
return;
infowin_show (playlist, position);
}
EXPORT void infowin_hide ()
{
delete s_infowin;
}
} // namespace audqt
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