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tdeaddons/noatun-plugins/charlatan/userinterface.cpp

409 lines
9.5 KiB

/*
* Copyright (C) 2001 Rik Hemsley (rikkus) <rik@kde.org>
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to
* deal in the Software without restriction, including without limitation the
* rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
* sell copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
* ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
* WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
*
*/
#include <noatun/scrollinglabel.h>
#include "userinterface.h"
#include <noatun/app.h>
#include <noatun/player.h>
#include <noatun/controls.h>
#include <noatun/effects.h>
#include <tqaccel.h>
#include <tqtoolbutton.h>
#include <tqdragobject.h>
#include <tqlayout.h>
#include <tqtooltip.h>
#include <tqframe.h>
#include <kurldrag.h>
#include <kstatusbar.h>
#include <kglobal.h>
#include <kconfig.h>
#include <klocale.h>
#include <kurldrag.h>
#include <kiconloader.h>
#include <noatun/playlist.h>
#include <noatun/stdaction.h>
#include "configmodule.h"
#include "pixmaps.h"
#include "seeker.h"
Charlatan::Charlatan()
: QWidget (0, "Charlatan"),
UserInterface (),
previousButton_ (0L),
stopButton_ (0L),
playButton_ (0L),
nextButton_ (0L),
playListToggleButton_ (0L),
restartButton_ (0L),
seekSlider_ (0L),
titleLabel_ (0L),
positionLabel_ (0L),
showingVolumeTimer_ (0L),
title_ ("c.h.a.r.l.a.t.a.n")
{
setAcceptDrops(true);
showingVolumeTimer_ = new TQTimer(this);
connect
(
showingVolumeTimer_,
TQT_SIGNAL(timeout()),
TQT_SLOT(slotStopShowingVolume())
);
playListToggleButton_ = new TQToolButton(this);
previousButton_ = new TQToolButton(this);
nextButton_ = new TQToolButton(this);
stopButton_ = new TQToolButton(this);
restartButton_ = new TQToolButton(this);
playButton_ = new TQToolButton(this);
seekSlider_ = new Seeker(this);
positionLabel_ = new TQLabel(this);
titleLabel_ = new ScrollingLabel(i18n("No File Loaded"), this);
playListToggleButton_ ->setPixmap(TQPixmap((const char **)px_playlist));
previousButton_ ->setPixmap(TQPixmap((const char **)px_previous));
nextButton_ ->setPixmap(TQPixmap((const char **)px_next));
stopButton_ ->setPixmap(TQPixmap((const char **)px_stop));
restartButton_ ->setPixmap(TQPixmap((const char **)px_restart));
playButton_ ->setPixmap(TQPixmap((const char **)px_play1));
playListToggleButton_ ->setToggleButton(true);
TQVBoxLayout * mainLayout = new TQVBoxLayout(this);
mainLayout->addWidget(titleLabel_);
mainLayout->addSpacing(2);
TQHBoxLayout * positionLayout = new TQHBoxLayout(mainLayout);
positionLayout->addWidget(seekSlider_);
positionLayout->addSpacing(2);
positionLayout->addWidget(positionLabel_);
mainLayout->addSpacing(2);
TQHBoxLayout * buttonLayout = new TQHBoxLayout(mainLayout);
buttonLayout->addWidget(playListToggleButton_);
buttonLayout->addWidget(previousButton_);
buttonLayout->addWidget(nextButton_);
buttonLayout->addWidget(stopButton_);
buttonLayout->addWidget(restartButton_);
buttonLayout->addWidget(playButton_);
playListToggleButton_ ->installEventFilter(this);
previousButton_ ->installEventFilter(this);
nextButton_ ->installEventFilter(this);
stopButton_ ->installEventFilter(this);
restartButton_ ->installEventFilter(this);
playButton_ ->installEventFilter(this);
seekSlider_ ->installEventFilter(this);
positionLabel_ ->installEventFilter(this);
titleLabel_ ->installEventFilter(this);
connect
(
playListToggleButton_,
TQT_SIGNAL(clicked()),
napp->player(),
TQT_SLOT(toggleListView())
);
connect
(
previousButton_,
TQT_SIGNAL(clicked()),
napp->player(),
TQT_SLOT(back())
);
connect
(
nextButton_,
TQT_SIGNAL(clicked()),
napp->player(),
TQT_SLOT(forward())
);
connect
(
stopButton_,
TQT_SIGNAL(clicked()),
napp->player(),
TQT_SLOT(stop())
);
connect(restartButton_, TQT_SIGNAL(clicked()), TQT_SLOT(slotRestart()));
connect
(
playButton_,
TQT_SIGNAL(clicked()),
napp->player(),
TQT_SLOT(playpause())
);
connect(napp, TQT_SIGNAL(hideYourself()), TQT_SLOT(hide()));
connect(napp, TQT_SIGNAL(showYourself()), TQT_SLOT(show()));
connect(napp->player(), TQT_SIGNAL(playlistShown()), TQT_SLOT(slotPlayListShown()));
connect(napp->player(), TQT_SIGNAL(playlistHidden()), TQT_SLOT(slotPlayListHidden()));
connect(napp->player(), TQT_SIGNAL(playing()), TQT_SLOT(slotPlaying()));
connect(napp->player(), TQT_SIGNAL(stopped()), TQT_SLOT(slotStopped()));
connect(napp->player(), TQT_SIGNAL(paused()), TQT_SLOT(slotPaused()));
connect(napp->player(), TQT_SIGNAL(timeout()), TQT_SLOT(slotTimeout()));
connect
(
napp->player(),
TQT_SIGNAL(volumeChanged(int)),
TQT_SLOT(slotVolumeChanged(int))
);
connect
(
new CharlatanConfigModule(this),
TQT_SIGNAL(saved()),
TQT_SLOT(slotConfigChanged())
);
setCaption(i18n("Noatun"));
setIcon(BarIcon("noatun"));
napp->player()->handleButtons();
loadConfig();
// Using TQAccel, because I don't want any strings associated or
// configurability.
TQAccel * a = new TQAccel(this, "Accelerators");
int accelPlay = a->insertItem(Key_Space);
int accelNext = a->insertItem(Key_H);
int accelPrev = a->insertItem(Key_L);
int accelStop = a->insertItem(Key_Escape);
int accelRstt = a->insertItem(Key_Return);
int accelQuit = a->insertItem(Key_Q);
a->connectItem(accelPlay, napp->player(), TQT_SLOT(playpause()));
a->connectItem(accelNext, napp->player(), TQT_SLOT(forward()));
a->connectItem(accelPrev, napp->player(), TQT_SLOT(back()));
a->connectItem(accelStop, napp->player(), TQT_SLOT(stop()));
a->connectItem(accelRstt, this, TQT_SLOT(slotRestart()));
a->connectItem(accelQuit, napp, TQT_SLOT(quit()));
show();
setTitleText();
}
Charlatan::~Charlatan()
{
// Empty.
}
void Charlatan::closeEvent(TQCloseEvent *)
{
unload();
}
void Charlatan::dragEnterEvent(TQDragEnterEvent *event)
{
event->accept(KURLDrag::canDecode(event));
}
void Charlatan::dropEvent(TQDropEvent *event)
{
KURL::List uri;
if (KURLDrag::decode(event, uri))
{
for (KURL::List::Iterator i = uri.begin(); i != uri.end(); ++i)
napp->player()->openFile(*i, false);
}
}
void Charlatan::setTitleText(const TQString & s)
{
TQString titleText;
if (!s.isNull())
{
titleText = s;
}
else
{
Player * player = napp->player();
if (0 == player)
{
qWarning("Noatun's player is null. WTF ?");
return;
}
else
{
PlaylistItem currentItem = player->current();
if (!!currentItem)
{
titleText = currentItem.title();
}
}
}
if (title_ != titleText)
{
showingVolumeTimer_->stop();
title_ = titleText;
if (!showingVolumeTimer_->isActive())
titleLabel_->setText(title_);
}
}
void Charlatan::slotPlaying()
{
setTitleText();
playButton_->setOn(true);
stopButton_->setEnabled(true);
playButton_->setPixmap(TQPixmap((const char **)px_pause));
}
void Charlatan::slotStopped()
{
setTitleText(i18n("No File Loaded"));
stopButton_->setEnabled(false);
playButton_->setOn(false);
playButton_->setPixmap(TQPixmap((const char **)px_play1));
}
void Charlatan::slotPaused()
{
setTitleText();
stopButton_->setEnabled(true);
playButton_->setOn(false);
playButton_->setPixmap(TQPixmap((const char **)px_play1));
}
bool Charlatan::eventFilter(TQObject *o, TQEvent *e)
{
switch (e->type())
{
case TQEvent::Wheel:
wheelEvent(static_cast<TQWheelEvent*>(e));
return true;
break;
default:
break;
}
return TQWidget::eventFilter(o, e);
}
void Charlatan::slotPlayListShown()
{
playListToggleButton_->setOn(true);
}
void Charlatan::slotPlayListHidden()
{
playListToggleButton_->setOn(false);
}
void Charlatan::mousePressEvent(TQMouseEvent * e)
{
if (e->button() == RightButton)
{
NoatunStdAction::ContextMenu::showContextMenu();
return;
}
return TQWidget::mousePressEvent(e);
}
void Charlatan::wheelEvent(TQWheelEvent * e)
{
int newVolume = napp->player()->volume() + (e->delta() / 120) * 4;
napp->player()->setVolume(newVolume);
}
void Charlatan::slotConfigChanged()
{
loadConfig();
}
void Charlatan::slotVolumeChanged(int i)
{
TQString message(i18n("Volume: %1").arg(i));
showingVolumeTimer_->start(2000, true);
titleLabel_->setText(message);
}
void Charlatan::slotStopShowingVolume()
{
titleLabel_->setText(title_);
}
void Charlatan::slotTimeout()
{
// noatun bug: napp->player()->lengthString() will crash if there's
// no 'current track'.
if (!napp->player()->current())
return;
setTitleText();
TQString lengthText(napp->player()->lengthString());
if (positionLabel_->text() != lengthText)
positionLabel_->setText(lengthText);
}
void Charlatan::loadConfig()
{
KConfig * c(KGlobal::config());
c->setGroup("CharlatanInterface");
titleLabel_->setScroll(c->readBoolEntry("ScrollTitle", true));
}
void Charlatan::slotRestart()
{
napp->player()->skipTo(0);
}
#include "userinterface.moc"
// vim:ts=2:sw=2:tw=78:noet