/***************************************************************************
* Copyright (C) 2006-2013 by Ilya Kotov *
* forkotov02@hotmail.ru *
* *
* 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 <QApplication>
#include <QSettings>
#include <QMenu>
#include <qmmp/soundcore.h>
#include <qmmpui/mediaplayer.h>
#include <qmmpui/playlistmanager.h>
#include "skin.h"
#include "mainvisual.h"
#include "button.h"
#include "titlebar.h"
#include "positionbar.h"
#include "number.h"
#include "togglebutton.h"
#include "symboldisplay.h"
#include "textscroller.h"
#include "monostereo.h"
#include "playstatus.h"
#include "volumebar.h"
#include "balancebar.h"
#include "mainwindow.h"
#include "timeindicator.h"
#include "actionmanager.h"
#include "display.h"
MainDisplay::MainDisplay (MainWindow *parent)
: PixmapWidget (parent)
{
m_shaded = false;
m_skin = Skin::instance();
setPixmap (m_skin->getMain());
setCursor(m_skin->getCursor(Skin::CUR_NORMAL));
m_mw = parent;
m_titlebar = new TitleBar(this);
m_titlebar->move(0,0);
m_titlebar->setActive(true);
m_previous = new Button (this, Skin::BT_PREVIOUS_N, Skin::BT_PREVIOUS_P, Skin::CUR_NORMAL);
m_previous->setToolTip(tr("Previous"));
connect (m_previous, SIGNAL (clicked()), parent, SLOT (previous()));
m_play = new Button (this, Skin::BT_PLAY_N, Skin::BT_PLAY_P, Skin::CUR_NORMAL);
m_play->setToolTip(tr("Play"));
connect (m_play, SIGNAL (clicked()),parent,SLOT (play()));
m_pause = new Button (this, Skin::BT_PAUSE_N,Skin::BT_PAUSE_P, Skin::CUR_NORMAL);
m_pause->setToolTip(tr("Pause"));
connect (m_pause,SIGNAL (clicked()),parent,SLOT (pause()));
m_stop = new Button (this, Skin::BT_STOP_N,Skin::BT_STOP_P, Skin::CUR_NORMAL);
m_stop->setToolTip(tr("Stop"));
connect (m_stop,SIGNAL (clicked()),parent,SLOT (stop()));
m_next = new Button (this, Skin::BT_NEXT_N,Skin::BT_NEXT_P, Skin::CUR_NORMAL);
m_next->setToolTip(tr("Next"));
connect (m_next,SIGNAL (clicked()),parent,SLOT (next()));
m_eject = new Button (this, Skin::BT_EJECT_N,Skin::BT_EJECT_P, Skin::CUR_NORMAL);
m_eject->setToolTip(tr("Add file"));
connect (m_eject,SIGNAL (clicked()),parent,SLOT (addFile()));
connect (m_skin, SIGNAL (skinChanged()), this, SLOT (updateSkin()));
m_vis = new MainVisual (this);
m_eqButton = new ToggleButton (this,Skin::BT_EQ_ON_N,Skin::BT_EQ_ON_P,
Skin::BT_EQ_OFF_N,Skin::BT_EQ_OFF_P);
m_eqButton->setToolTip(tr("Equalizer"));
m_plButton = new ToggleButton (this,Skin::BT_PL_ON_N,Skin::BT_PL_ON_P,
Skin::BT_PL_OFF_N,Skin::BT_PL_OFF_P);
m_plButton->setToolTip(tr("Playlist"));
m_repeatButton = new ToggleButton (this,Skin::REPEAT_ON_N,Skin::REPEAT_ON_P,
Skin::REPEAT_OFF_N,Skin::REPEAT_OFF_P);
connect(m_repeatButton,SIGNAL(clicked(bool)),this,SIGNAL(repeatableToggled(bool)));
m_repeatButton->setToolTip(tr("Repeat playlist"));
m_shuffleButton = new ToggleButton (this,Skin::SHUFFLE_ON_N,Skin::SHUFFLE_ON_P,
Skin::SHUFFLE_OFF_N,Skin::SHUFFLE_OFF_P);
m_shuffleButton->setToolTip(tr("Shuffle"));
connect(m_shuffleButton,SIGNAL(clicked(bool)),this,SIGNAL(shuffleToggled(bool)));
m_kbps = new SymbolDisplay(this,3);
m_freq = new SymbolDisplay(this,2);
m_text = new TextScroller (this);
m_monoster = new MonoStereo (this);
m_playstatus = new PlayStatus(this);
m_volumeBar = new VolumeBar(this);
m_volumeBar->setToolTip(tr("Volume"));
connect(m_volumeBar, SIGNAL(sliderMoved(int)),SLOT(updateVolume()));
connect(m_volumeBar, SIGNAL(sliderPressed()),SLOT(updateVolume()));
connect(m_volumeBar, SIGNAL(sliderReleased()),m_text,SLOT(clear()));
m_balanceBar = new BalanceBar(this);
m_balanceBar->setToolTip(tr("Balance"));
connect(m_balanceBar, SIGNAL(sliderMoved(int)),SLOT(updateVolume()));
connect(m_balanceBar, SIGNAL(sliderPressed()),SLOT(updateVolume()));
connect(m_balanceBar, SIGNAL(sliderReleased()),m_text,SLOT(clear()));
m_posbar = new PositionBar(this);
connect(m_posbar, SIGNAL(sliderPressed()),SLOT(showPosition()));
connect(m_posbar, SIGNAL(sliderMoved(qint64)),SLOT(showPosition()));
connect(m_posbar, SIGNAL(sliderReleased()),SLOT(updatePosition()));
m_timeIndicator = new TimeIndicator(this);
m_aboutWidget = new QWidget(this);
m_core = SoundCore::instance();
connect(m_core, SIGNAL(elapsedChanged(qint64)), SLOT(setTime(qint64)));
connect(m_core, SIGNAL(bitrateChanged(int)), m_kbps, SLOT(display(int)));
connect(m_core, SIGNAL(frequencyChanged(quint32)), SLOT(setSampleRate(quint32)));
connect(m_core, SIGNAL(channelsChanged(int)), m_monoster, SLOT(setChannels(int)));
connect(m_core, SIGNAL(stateChanged(Qmmp::State)), SLOT(setState(Qmmp::State)));
connect(m_core, SIGNAL(volumeChanged(int,int)), SLOT(setVolume(int, int)));
connect(m_core, SIGNAL(elapsedChanged(qint64)),m_titlebar, SLOT(setTime(qint64)));
PlayListManager *pl_manager = MediaPlayer::instance()->playListManager();
connect(pl_manager, SIGNAL(repeatableListChanged(bool)), m_repeatButton, SLOT(setChecked(bool)));
connect(pl_manager, SIGNAL(shuffleChanged(bool)), m_shuffleButton, SLOT(setChecked(bool)));
updatePositions();
updateMask();
}
MainDisplay::~MainDisplay()
{
QSettings settings (Qmmp::configFile(), QSettings::IniFormat);
settings.setValue ("Skinned/pl_visible",m_plButton->isChecked());
settings.setValue ("Skinned/eq_visible",m_eqButton->isChecked());
}
void MainDisplay::updatePositions()
{
int r = m_skin->ratio();
m_previous->move (r*16, r*88);
m_play->move (r*39, r*88);
m_pause->move (r*62, r*88);
m_vis->move(r*24, r*43);
m_stop->move (r*85, r*88);
m_next->move (r*108, r*88);
m_eject->move (r*136, r*89);
m_posbar->move (r*16, r*72);
m_eqButton->move (r*219, r*58);
m_plButton->move (r*241, r*58);
m_repeatButton->move (r*210, r*89);
m_shuffleButton->move (r*164, r*89);
m_kbps->move (r*111, r*43);
m_freq->move (r*156, r*43);
m_text->resize (r*154, r*15);
m_text->move (r*109, r*23);
m_monoster->move (r*212, r*41);
m_playstatus->move(r*24, r*28);
m_volumeBar->move(r*107, r*57);
m_balanceBar->move(r*177, r*57);
m_timeIndicator->move(r*34, r*26);
m_aboutWidget->setGeometry(r*247,r*83,r*20,r*25);
}
void MainDisplay::setTime (qint64 t)
{
m_posbar->setValue (t);
m_timeIndicator->setTime(t/1000);
}
void MainDisplay::setDuration(qint64 t)
{
m_posbar->setMaximum (t);
m_timeIndicator->setSongDuration(t/1000);
}
void MainDisplay::setState(Qmmp::State state)
{
switch ((int) state)
{
case Qmmp::Playing:
m_playstatus->setStatus(PlayStatus::PLAY);
m_timeIndicator->setNeedToShowTime(true);
setDuration(m_core->totalTime());
break;
case Qmmp::Paused:
m_playstatus->setStatus(PlayStatus::PAUSE);
break;
case Qmmp::Stopped:
m_playstatus->setStatus(PlayStatus::STOP);
m_monoster->setChannels (0);
m_timeIndicator->setNeedToShowTime(false);
m_posbar->setValue (0);
m_posbar->setMaximum (0);
m_titlebar->setTime(-1);
}
}
void MainDisplay::setVolume(int left, int right)
{
int maxVol = qMax(left, right);
m_volumeBar->setValue(maxVol);
if (maxVol && !m_volumeBar->isPressed())
m_balanceBar->setValue((right - left) * 100/maxVol);
}
void MainDisplay::updateSkin()
{
setPixmap (m_skin->getMain());
m_mw->resize(size());
setCursor(m_skin->getCursor(Skin::CUR_NORMAL));
setMinimalMode(m_shaded);
updatePositions();
}
void MainDisplay::updateMask()
{
m_mw->clearMask();
m_mw->setMask(QRegion(0,0,m_mw->width(),m_mw->height()));
QRegion region = m_skin->getRegion(m_shaded? Skin::WINDOW_SHADE : Skin::NORMAL);
if (!region.isEmpty())
m_mw->setMask(region);
}
void MainDisplay::setMinimalMode(bool b)
{
m_shaded = b;
int r = m_skin->ratio();
if(m_shaded)
m_mw->resize(r*275,r*14);
else
m_mw->resize(r*275,r*116);
updateMask();
}
void MainDisplay::setActive(bool b)
{
m_titlebar->setActive(b);
}
void MainDisplay::setSampleRate(quint32 rate)
{
m_freq->display((int) rate/1000);
}
//TODO optimize this connections
void MainDisplay::setEQ (QWidget* w)
{
m_equlizer = w;
m_eqButton->setChecked (m_equlizer->isVisible());
ACTION(ActionManager::SHOW_EQUALIZER)->setChecked(m_equlizer->isVisible());
connect (ACTION(ActionManager::SHOW_EQUALIZER), SIGNAL(triggered(bool)),
m_equlizer, SLOT (setVisible (bool)));
connect (ACTION(ActionManager::SHOW_EQUALIZER), SIGNAL(triggered(bool)),
m_eqButton, SLOT (setChecked (bool)));
connect (m_eqButton, SIGNAL(clicked(bool)),
ACTION(ActionManager::SHOW_EQUALIZER), SLOT(setChecked (bool)));
connect (m_eqButton, SIGNAL(clicked(bool)), m_equlizer, SLOT (setVisible (bool)));
connect (m_equlizer, SIGNAL(closed ()), m_eqButton, SLOT (click()));
}
void MainDisplay::setPL (QWidget* w)
{
m_playlist = w;
m_plButton->setChecked (m_playlist->isVisible());
ACTION(ActionManager::SHOW_PLAYLIST)->setChecked(m_playlist->isVisible());
connect (ACTION(ActionManager::SHOW_PLAYLIST), SIGNAL(triggered(bool)),
m_playlist, SLOT (setVisible (bool)));
connect (ACTION(ActionManager::SHOW_PLAYLIST), SIGNAL(triggered(bool)),
m_plButton, SLOT (setChecked (bool)));
connect (m_plButton, SIGNAL(clicked(bool)),
ACTION(ActionManager::SHOW_PLAYLIST), SLOT(setChecked (bool)));
connect (m_plButton, SIGNAL (clicked (bool)), m_playlist, SLOT (setVisible (bool)));
connect (m_playlist, SIGNAL (closed ()), m_plButton, SLOT (click()));
}
bool MainDisplay::isPlaylistVisible() const
{
return m_plButton->isChecked();
}
bool MainDisplay::isEqualizerVisible() const
{
return m_eqButton->isChecked();
}
void MainDisplay::updateVolume()
{
if(sender() == m_volumeBar)
m_text->setText(tr("Volume: %1%").arg(m_volumeBar->value()));
if(sender() == m_balanceBar)
{
if(m_balanceBar->value() > 0)
m_text->setText(tr("Balance: %1% right").arg(m_balanceBar->value()));
else if(m_balanceBar->value() < 0)
m_text->setText(tr("Balance: %1% left").arg(-m_balanceBar->value()));
else
m_text->setText(tr("Balance: center"));
}
m_mw->setVolume(m_volumeBar->value(), m_balanceBar->value());
}
void MainDisplay::showPosition()
{
int sec = m_posbar->value() / 1000;
if(sec >= 3600)
sec /= 60;
QString time = QString("%1:%2").arg(sec/60, 2, 10, QChar('0')).arg(sec%60, 2, 10, QChar('0'));
m_text->setText(tr("Seek to: %1").arg(time));
}
void MainDisplay::updatePosition()
{
m_text->clear();
m_core->seek(m_posbar->value());
}
void MainDisplay::wheelEvent (QWheelEvent *e)
{
m_mw->setVolume(m_volumeBar->value()+e->delta()/10, m_balanceBar->value());
}
bool MainDisplay::isRepeatable() const
{
return m_repeatButton->isChecked();
}
bool MainDisplay::isShuffle() const
{
return m_shuffleButton->isChecked();
}
void MainDisplay::setIsRepeatable(bool yes)
{
m_repeatButton->setChecked(yes);
}
void MainDisplay::setIsShuffle(bool yes)
{
m_shuffleButton->setChecked(yes);
}
void MainDisplay::mousePressEvent(QMouseEvent *e)
{
if (e->button() == Qt::RightButton)
m_mw->menu()->exec(e->globalPos());
else if(e->button() == Qt::LeftButton && m_aboutWidget->underMouse())
m_mw->about();
PixmapWidget::mousePressEvent(e);
}
