Copy the KDE 3.5 branch to branches/trinity for new KDE 3.5 features.

BUG:215923


git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/kdeaddons@1054174 283d02a7-25f6-0310-bc7c-ecb5cbfe19da

1 files changed, 408 insertions, 0 deletions

diff --git a/noatun-plugins/charlatan/userinterface.cpp b/noatun-plugins/charlatan/userinterface.cpp
new file mode 100644
index 0000000..e15a686
--- /dev/null
+++ b/noatun-plugins/charlatan/userinterface.cpp
@@ -0,0 +1,408 @@
+/*
+ * 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 <qaccel.h>
+#include <qtoolbutton.h>
+#include <qdragobject.h>
+#include <qlayout.h>
+#include <qtooltip.h>
+#include <qframe.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 QTimer(this);
+
+	connect
+		(
+			showingVolumeTimer_,
+			SIGNAL(timeout()),
+			SLOT(slotStopShowingVolume())
+		);
+
+	playListToggleButton_	= new QToolButton(this);
+	previousButton_				= new QToolButton(this);
+	nextButton_						= new QToolButton(this);
+	stopButton_						= new QToolButton(this);
+	restartButton_				= new QToolButton(this);
+	playButton_						= new QToolButton(this);
+
+	seekSlider_						= new Seeker(this);
+	positionLabel_				= new QLabel(this);
+
+	titleLabel_						= new ScrollingLabel(i18n("No File Loaded"), this);
+
+	playListToggleButton_	->setPixmap(QPixmap((const char **)px_playlist));
+	previousButton_				->setPixmap(QPixmap((const char **)px_previous));
+	nextButton_						->setPixmap(QPixmap((const char **)px_next));
+	stopButton_						->setPixmap(QPixmap((const char **)px_stop));
+	restartButton_				->setPixmap(QPixmap((const char **)px_restart));
+	playButton_						->setPixmap(QPixmap((const char **)px_play1));
+
+	playListToggleButton_	->setToggleButton(true);
+
+	QVBoxLayout * mainLayout		= new QVBoxLayout(this);
+
+	mainLayout->addWidget(titleLabel_);
+
+  mainLayout->addSpacing(2);
+
+	QHBoxLayout * positionLayout = new QHBoxLayout(mainLayout);
+
+	positionLayout->addWidget(seekSlider_);
+  positionLayout->addSpacing(2);
+	positionLayout->addWidget(positionLabel_);
+
+  mainLayout->addSpacing(2);
+
+	QHBoxLayout * buttonLayout	= new QHBoxLayout(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_,
+		 SIGNAL(clicked()),
+		 napp->player(),
+		 SLOT(toggleListView())
+		);
+
+	connect
+		(
+		 previousButton_,
+		 SIGNAL(clicked()),
+		 napp->player(),
+		 SLOT(back())
+		);
+
+	connect
+		(
+		 nextButton_,
+		 SIGNAL(clicked()),
+		 napp->player(),
+		 SLOT(forward())
+		);
+
+	connect
+		(
+		 stopButton_,
+		 SIGNAL(clicked()),
+		 napp->player(),
+		 SLOT(stop())
+		);
+
+	connect(restartButton_, SIGNAL(clicked()), SLOT(slotRestart()));
+
+	connect
+		(
+		 playButton_,
+		 SIGNAL(clicked()),
+		 napp->player(),
+		 SLOT(playpause())
+		);
+
+	connect(napp,						SIGNAL(hideYourself()), 	SLOT(hide()));
+	connect(napp,						SIGNAL(showYourself()), 	SLOT(show()));
+
+	connect(napp->player(), SIGNAL(playlistShown()),	SLOT(slotPlayListShown()));
+	connect(napp->player(), SIGNAL(playlistHidden()),	SLOT(slotPlayListHidden()));
+	connect(napp->player(), SIGNAL(playing()),				SLOT(slotPlaying()));
+	connect(napp->player(), SIGNAL(stopped()),				SLOT(slotStopped()));
+	connect(napp->player(), SIGNAL(paused()),					SLOT(slotPaused()));
+
+	connect(napp->player(), SIGNAL(timeout()),				SLOT(slotTimeout()));
+
+	connect
+		(
+		 napp->player(),
+		 SIGNAL(volumeChanged(int)),
+		 SLOT(slotVolumeChanged(int))
+		);
+
+	connect
+		(
+		 new CharlatanConfigModule(this),
+		 SIGNAL(saved()),
+		 SLOT(slotConfigChanged())
+		);
+
+	setCaption(i18n("Noatun"));
+	setIcon(BarIcon("noatun"));
+
+	napp->player()->handleButtons();
+
+	loadConfig();
+
+	// Using QAccel, because I don't want any strings associated or
+	// configurability.
+
+	QAccel * a = new QAccel(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(), SLOT(playpause()));
+	a->connectItem(accelNext, napp->player(), SLOT(forward()));
+	a->connectItem(accelPrev, napp->player(), SLOT(back()));
+	a->connectItem(accelStop, napp->player(), SLOT(stop()));
+	a->connectItem(accelRstt, this, SLOT(slotRestart()));
+	a->connectItem(accelQuit, napp, SLOT(quit()));
+
+	show();
+
+	setTitleText();
+}
+
+Charlatan::~Charlatan()
+{
+	// Empty.
+}
+
+void Charlatan::closeEvent(QCloseEvent *)
+{
+	unload();
+}
+
+void Charlatan::dragEnterEvent(QDragEnterEvent *event)
+{
+	event->accept(KURLDrag::canDecode(event));
+}
+
+void Charlatan::dropEvent(QDropEvent *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 QString & s)
+{
+	QString 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(QPixmap((const char **)px_pause));
+}
+
+void Charlatan::slotStopped()
+{
+	setTitleText(i18n("No File Loaded"));
+
+	stopButton_->setEnabled(false);
+	playButton_->setOn(false);
+	playButton_->setPixmap(QPixmap((const char **)px_play1));
+}
+
+void Charlatan::slotPaused()
+{
+	setTitleText();
+
+	stopButton_->setEnabled(true);
+	playButton_->setOn(false);
+	playButton_->setPixmap(QPixmap((const char **)px_play1));
+}
+
+bool Charlatan::eventFilter(QObject *o, QEvent *e)
+{
+	switch (e->type())
+	{
+		case QEvent::Wheel:
+			wheelEvent(static_cast<QWheelEvent*>(e));
+			return true;
+			break;
+
+		default:
+			break;
+	}
+
+  return QWidget::eventFilter(o, e);
+}
+
+void Charlatan::slotPlayListShown()
+{
+	playListToggleButton_->setOn(true);
+}
+
+void Charlatan::slotPlayListHidden()
+{
+	playListToggleButton_->setOn(false);
+}
+
+void Charlatan::mousePressEvent(QMouseEvent * e)
+{
+	if (e->button() == RightButton)
+	{
+		NoatunStdAction::ContextMenu::showContextMenu();
+		return;
+	}
+
+	return QWidget::mousePressEvent(e);
+}
+
+void Charlatan::wheelEvent(QWheelEvent * e)
+{
+	int newVolume = napp->player()->volume() + (e->delta() / 120) * 4;
+	napp->player()->setVolume(newVolume);
+}
+
+void Charlatan::slotConfigChanged()
+{
+	loadConfig();
+}
+
+void Charlatan::slotVolumeChanged(int i)
+{
+	QString 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();
+
+	QString 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