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tdemultimedia/noatun/modules/excellent/userinterface.cpp

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// userinterface.cpp
//
// Copyright (C) 2001 Neil Stevens <neil@qualityassistant.com>
// Copyright (C) 1999 Charles Samuels <charles@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
// THE AUTHOR(S) 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.
//
// Except as contained in this notice, the name(s) of the author(s) shall not be
// used in advertising or otherwise to promote the sale, use or other dealings
// in this Software without prior written authorization from the author(s).
#ifdef HAVE_CONFIG_H
#include <config.h>
#endif
#include <noatun/effects.h>
#include <noatun/app.h>
#include <noatun/controls.h>
#include <noatun/pref.h>
#include <noatun/player.h>
#include "userinterface.h"
#include <kbuttonbox.h>
#include <tdeconfig.h>
#include <tdefiledialog.h>
#include <tdeglobal.h>
#include <kiconloader.h>
#include <tdelocale.h>
#include <tdemenubar.h>
#include <tdemessagebox.h>
#include <kpixmapeffect.h>
#include <tdepopupmenu.h>
#include <kstatusbar.h>
#include <kstdaction.h>
#include <twin.h>
#include <kurldrag.h>
#include <tqbitmap.h>
#include <tqdragobject.h>
#include <tqlabel.h>
#include <tqlayout.h>
#include <tqobjectlist.h>
#include <tqobjectdict.h>
#include <tqpushbutton.h>
#include <tqtooltip.h>
#include <tqvbox.h>
Excellent::Excellent()
: TDEMainWindow(0, "NoatunExcellent")
, UserInterface()
{
setAcceptDrops(true);
KStdAction::quit(TQT_TQOBJECT(napp), TQT_SLOT(quit()), actionCollection());
KStdAction::open(TQT_TQOBJECT(napp), TQT_SLOT(fileOpen()), actionCollection());
setStandardToolBarMenuEnabled(true);
menubarAction = KStdAction::showMenubar(TQT_TQOBJECT(this), TQT_SLOT(showMenubar()), actionCollection());
KStdAction::preferences(TQT_TQOBJECT(napp), TQT_SLOT(preferences()), actionCollection());
// buttons
NoatunStdAction::back(actionCollection(), "back");
NoatunStdAction::stop(actionCollection(), "stop");
NoatunStdAction::play(actionCollection(), "play");
NoatunStdAction::pause(actionCollection(), "pause");
NoatunStdAction::forward(actionCollection(), "forward");
NoatunStdAction::playlist(actionCollection(), "show_playlist");
volumeAction = new TDEToggleAction(i18n("Show &Volume Control"), 0, TQT_TQOBJECT(this), TQT_SLOT(showVolumeControl()), actionCollection(), "show_volumecontrol");
volumeAction->setCheckedState(i18n("Hide &Volume Control"));
NoatunStdAction::effects(actionCollection(), "effects");
NoatunStdAction::equalizer(actionCollection(), "equalizer");
NoatunStdAction::loop(actionCollection(), "loop_style");
createGUI("excellentui.rc");
napp->pluginActionMenu()->plug(menuBar(),3);
toolBar("mainToolBar")->hide();
// Who needs TQt Designer?
mainFrame = new TQHBox(this);
mainFrame->setSpacing(KDialog::spacingHint());
mainFrame->setMargin(0);
slider = new L33tSlider(0, 1000, 10, 0, Qt::Horizontal, mainFrame);
slider->setTickmarks(TQSlider::NoMarks);
elapsed = new TQLabel(mainFrame);
TQFont labelFont = elapsed->font();
labelFont.setPointSize(24);
labelFont.setBold(true);
TQFontMetrics labelFontMetrics = labelFont;
elapsed->setFont(labelFont);
elapsed->setAlignment(AlignCenter | AlignVCenter | ExpandTabs);
elapsed->setText("--:--");
elapsed->setFixedHeight(labelFontMetrics.height());
elapsed->setMinimumWidth(elapsed->sizeHint().width());
// Doing this makes the slider the same heigh as the font. This is just plain wrong...
//slider->setFixedHeight(labelFontMetrics.height());
setCentralWidget(mainFrame);
total = new TQLabel(statusBar());
labelFont = total->font();
labelFont.setBold(true);
total->setFont(labelFont);
total->setAlignment(AlignCenter | AlignVCenter | ExpandTabs);
total->setText("--:--");
total->setMinimumWidth(total->sizeHint().width());
total->setText("");
statusBar()->addWidget(total, 0, true);
statusBar()->show();
connect( napp, TQT_SIGNAL(hideYourself()), this, TQT_SLOT(hide()) );
connect( napp, TQT_SIGNAL(showYourself()), this, TQT_SLOT(show()) );
connect(napp->player(), TQT_SIGNAL(playing()), this, TQT_SLOT(slotPlaying()));
connect(napp->player(), TQT_SIGNAL(stopped()), this, TQT_SLOT(slotStopped()));
connect(napp->player(), TQT_SIGNAL(paused()), this, TQT_SLOT(slotPaused()));
napp->player()->handleButtons();
connect(napp->player(), TQT_SIGNAL(timeout()), this, TQT_SLOT(slotTimeout()));
connect(napp->player(), TQT_SIGNAL(loopTypeChange(int)), this, TQT_SLOT(slotLoopTypeChanged(int)));
/* This skipToWrapper is needed to pass milliseconds to Player() as everybody
* below the GUI is based on milliseconds instead of some unprecise thingy
* like seconds or mille */
connect(slider, TQT_SIGNAL(userChanged(int)), this, TQT_SLOT(skipToWrapper(int)));
connect(this, TQT_SIGNAL(skipTo(int)), napp->player(), TQT_SLOT(skipTo(int)));
connect(slider, TQT_SIGNAL(sliderMoved(int)), TQT_SLOT(sliderMoved(int)));
setCaption("Noatun");
setIcon(SmallIcon("noatun"));
//slotLoopTypeChanged(Player::None);
changeStatusbar();
handleLengthString("--:--/--:--");
setMinimumWidth(250);
resize(300, 75);
TDEConfig &config = *TDEGlobal::config();
toolBar("main")->applySettings(&config, "Excellent main");
config.setGroup("excellent");
volumeSlider = 0;
volumeAction->setChecked( config.readBoolEntry("volumeShown", false) );
showVolumeControl();
menubarAction->setChecked( config.readBoolEntry("menuShown", true) );
showMenubar();
applyMainWindowSettings(&config, "excellent");
switch((NET::MappingState)config.readNumEntry("mappingState", (int)NET::Visible))
{
case NET::Visible:
showNormal();
break;
case NET::Withdrawn:
if (napp->libraryLoader()->isLoaded("systray.plugin"))
hide();
break;
case NET::Iconic:
showMinimized();
break;
}
for (TQPtrListIterator<TQObject> i(childrenListObject()); i.current(); ++i)
(*i)->installEventFilter(this);
}
Excellent::~Excellent()
{
TDEConfig &config = *TDEGlobal::config();
saveMainWindowSettings(&config, "excellent");
toolBar("main")->saveSettings(&config, "Excellent main");
config.setGroup("excellent");
config.writeEntry("volumeShown", volumeAction->isChecked());
config.writeEntry("menuShown", menubarAction->isChecked());
config.writeEntry("width", width());
config.writeEntry("height", height());
config.sync();
}
void Excellent::showEvent(TQShowEvent *e)
{
TDEConfig *config = TDEGlobal::config();
config->setGroup("excellent");
config->writeEntry("mappingState", NET::Visible);
config->sync();
TDEMainWindow::showEvent(e);
}
void Excellent::hideEvent(TQHideEvent *e)
{
TDEConfig *config = TDEGlobal::config();
config->setGroup("excellent");
config->writeEntry("mappingState", NET::Withdrawn);
config->sync();
TDEMainWindow::hideEvent(e);
}
void Excellent::closeEvent(TQCloseEvent *)
{
unload();
}
void Excellent::dragEnterEvent(TQDragEnterEvent *event)
{
// accept uri drops only
event->accept(KURLDrag::canDecode(event));
}
void Excellent::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);
}
}
bool Excellent::eventFilter(TQObject *o, TQEvent *e)
{
if (e->type() == TQEvent::Wheel)
{
wheelEvent(TQT_TQWHEELEVENT(e));
return true;
}
return TQWidget::eventFilter(o, e);
}
void Excellent::wheelEvent(TQWheelEvent *e)
{
int delta=e->delta();
napp->player()->setVolume(napp->player()->volume() + delta/120*2);
}
void Excellent::slotPlaying()
{
slider->setEnabled(true);
changeStatusbar();
}
void Excellent::slotStopped()
{
slider->setEnabled(false);
if(!napp->player()->current()) return;
changeStatusbar();
slider->setValue(0);
handleLengthString("--:--/--:--");
}
void Excellent::slotPaused()
{
slider->setEnabled(true);
changeStatusbar();
}
void Excellent::slotTimeout()
{
if(volumeSlider) volumeSlider->setValue(100 - napp->player()->volume());
if (!slider->currentlyPressed())
handleLengthString(napp->player()->lengthString());
if(!napp->player()->current()) return;
if(slider->currentlyPressed()) return;
slider->setRange(0, (int)napp->player()->getLength() / 1000 );
slider->setValue((int)napp->player()->getTime() / 1000 );
changeStatusbar();
}
void Excellent::sliderMoved(int seconds)
{
if(napp->player()->current())
handleLengthString(napp->player()->lengthString(seconds * 1000));
}
void Excellent::skipToWrapper(int second) // wrap int to int _and_ seconds to mseconds
{
emit skipTo((int)(second*1000));
}
void Excellent::slotLoopTypeChanged(int type)
{
static const int time = 2000;
switch (type)
{
case Player::None:
statusBar()->message(i18n("No looping"), time);
break;
case Player::Song:
statusBar()->message(i18n("Song looping"), time);
break;
case Player::Playlist:
statusBar()->message(i18n("Playlist looping"), time);
break;
case Player::Random:
statusBar()->message(i18n("Random play"), time);
}
}
void Excellent::showMenubar(void)
{
if(menubarAction->isChecked())
{
menuBar()->show();
}
else
{
KMessageBox::information(this, i18n("<qt>Press %1 to show the menubar.</qt>").arg(menubarAction->shortcut().toString()), TQString(), "Hide Menu warning");
menuBar()->hide();
}
}
void Excellent::showVolumeControl(void)
{
if(volumeAction->isChecked())
growVolumeControl();
else
shrinkVolumeControl();
}
void Excellent::changeStatusbar(void)
{
if(!napp->player()->current().isNull())
statusBar()->message(napp->player()->current().title());
}
void Excellent::handleLengthString(const TQString &text)
{
if(text.right(5) == "00:00" && text.left(5) == "00:00")
{
elapsed->setText("--:--");
total->setText("--:--");
}
else
{
// Split the length string in to "current" and "elapsed"
TQStringList tokens = TQStringList::split("/", text);
elapsed->setText(tokens[0]);
total->setText(tokens[1]);
}
}
void Excellent::growVolumeControl(void)
{
volumeSlider = new L33tSlider(0, 100, 10, 0,Qt::Vertical, mainFrame);
volumeSlider->setValue(100 - napp->player()->volume());
volumeSlider->show();
connect(volumeSlider, TQT_SIGNAL(sliderMoved(int)), TQT_SLOT(changeVolume(int)));
connect(volumeSlider, TQT_SIGNAL(userChanged(int)), TQT_SLOT(changeVolume(int)));
}
void Excellent::shrinkVolumeControl(void)
{
delete volumeSlider;
volumeSlider = 0;
}
void Excellent::changeVolume(int slider)
{
napp->player()->setVolume(100 - slider);
}
#include "userinterface.moc"