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Diffstat (limited to 'juk/statuslabel.cpp')
| -rw-r--r-- | juk/statuslabel.cpp | 205 |
1 files changed, 205 insertions, 0 deletions
diff --git a/juk/statuslabel.cpp b/juk/statuslabel.cpp new file mode 100644 index 00000000..fa8dfb38 --- /dev/null +++ b/juk/statuslabel.cpp @@ -0,0 +1,205 @@ +/*************************************************************************** + begin : Fri Oct 18 2002 + copyright : (C) 2002 - 2004 by Scott Wheeler + email : wheeler@kde.org + ***************************************************************************/ + +/*************************************************************************** + * * + * 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. * + * * + ***************************************************************************/ + +#include <kaction.h> +#include <kpushbutton.h> +#include <kiconloader.h> +#include <ksqueezedtextlabel.h> +#include <klocale.h> +#include <kdebug.h> + +#include <qtooltip.h> +#include <qlayout.h> + +#include "statuslabel.h" +#include "filehandle.h" +#include "playlistinterface.h" +#include "actioncollection.h" +#include "tag.h" + +using namespace ActionCollection; + +//////////////////////////////////////////////////////////////////////////////// +// public methods +//////////////////////////////////////////////////////////////////////////////// + +StatusLabel::StatusLabel(PlaylistInterface *playlist, QWidget *parent, const char *name) : + QHBox(parent, name), + PlaylistObserver(playlist), + m_showTimeRemaining(false) +{ + QFrame *trackAndPlaylist = new QFrame(this); + trackAndPlaylist->setFrameStyle(Box | Sunken); + trackAndPlaylist->setSizePolicy(QSizePolicy::Expanding, QSizePolicy::Expanding); + + // Make sure that we have enough of a margin to suffice for the borders, + // hence the "lineWidth() * 2" + QHBoxLayout *trackAndPlaylistLayout = new QHBoxLayout(trackAndPlaylist, + trackAndPlaylist->lineWidth() * 2, + 5, "trackAndPlaylistLayout"); + trackAndPlaylistLayout->addSpacing(5); + + m_playlistLabel = new KSqueezedTextLabel(trackAndPlaylist, "playlistLabel"); + trackAndPlaylistLayout->addWidget(m_playlistLabel); + m_playlistLabel->setSizePolicy(QSizePolicy::Expanding, QSizePolicy::Expanding); + m_playlistLabel->setTextFormat(PlainText); + m_playlistLabel->setAlignment(AlignLeft | AlignVCenter); + + m_trackLabel = new KSqueezedTextLabel(trackAndPlaylist, "trackLabel"); + trackAndPlaylistLayout->addWidget(m_trackLabel); + m_trackLabel->setAlignment(AlignRight | AlignVCenter); + m_trackLabel->setSizePolicy(QSizePolicy::Expanding, QSizePolicy::Expanding); + m_trackLabel->setTextFormat(PlainText); + + trackAndPlaylistLayout->addSpacing(5); + + m_itemTimeLabel = new QLabel(this); + QFontMetrics fontMetrics(font()); + m_itemTimeLabel->setAlignment(AlignCenter); + m_itemTimeLabel->setMinimumWidth(fontMetrics.boundingRect("000:00 / 000:00").width()); + m_itemTimeLabel->setSizePolicy(QSizePolicy::Preferred, QSizePolicy::Expanding); + m_itemTimeLabel->setFrameStyle(Box | Sunken); + m_itemTimeLabel->installEventFilter(this); + + setItemTotalTime(0); + setItemCurrentTime(0); + + QHBox *jumpBox = new QHBox(this); + jumpBox->setFrameStyle(Box | Sunken); + jumpBox->setSizePolicy(QSizePolicy::Maximum, QSizePolicy::Minimum); + + QPushButton *jumpButton = new QPushButton(jumpBox); + jumpButton->setPixmap(SmallIcon("up")); + jumpButton->setFlat(true); + + QToolTip::add(jumpButton, i18n("Jump to the currently playing item")); + connect(jumpButton, SIGNAL(clicked()), action("showPlaying"), SLOT(activate())); + + installEventFilter(this); + + updateData(); +} + +StatusLabel::~StatusLabel() +{ + +} + +void StatusLabel::updateCurrent() +{ + if(playlist()->playing()) { + FileHandle file = playlist()->currentFile(); + + QString mid = file.tag()->artist().isEmpty() || file.tag()->title().isEmpty() + ? QString::null : QString(" - "); + + QString text = file.tag()->artist() + mid + file.tag()->title(); + + m_trackLabel->setText(text); + m_playlistLabel->setText(playlist()->name().simplifyWhiteSpace()); + } +} + +void StatusLabel::updateData() +{ + updateCurrent(); + + if(!playlist()->playing()) { + setItemTotalTime(0); + setItemCurrentTime(0); + + int time = playlist()->time(); + + int days = time / (60 * 60 * 24); + int hours = time / (60 * 60) % 24; + int minutes = time / 60 % 60; + int seconds = time % 60; + + QString timeString; + + if(days > 0) { + timeString = i18n("1 day", "%n days", days); + timeString.append(" "); + } + + if(days > 0 || hours > 0) + timeString.append(QString().sprintf("%1d:%02d:%02d", hours, minutes, seconds)); + else + timeString.append(QString().sprintf("%1d:%02d", minutes, seconds)); + + m_playlistLabel->setText(playlist()->name()); + m_trackLabel->setText(i18n("1 item", "%n items", playlist()->count()) + " - " + timeString); + } +} + +//////////////////////////////////////////////////////////////////////////////// +// private methods +//////////////////////////////////////////////////////////////////////////////// + +void StatusLabel::updateTime() +{ + int minutes; + int seconds; + + if(m_showTimeRemaining) { + minutes = int((m_itemTotalTime - m_itemCurrentTime) / 60); + seconds = (m_itemTotalTime - m_itemCurrentTime) % 60; + } + else { + minutes = int(m_itemCurrentTime / 60); + seconds = m_itemCurrentTime % 60; + } + + int totalMinutes = int(m_itemTotalTime / 60); + int totalSeconds = m_itemTotalTime % 60; + + QString timeString = formatTime(minutes, seconds) + " / " + + formatTime(totalMinutes, totalSeconds); + m_itemTimeLabel->setText(timeString); +} + +bool StatusLabel::eventFilter(QObject *o, QEvent *e) +{ + if(!o || !e) + return false; + + QMouseEvent *mouseEvent = static_cast<QMouseEvent *>(e); + if(e->type() == QEvent::MouseButtonRelease && + mouseEvent->button() == LeftButton) + { + if(o == m_itemTimeLabel) { + m_showTimeRemaining = !m_showTimeRemaining; + updateTime(); + } + else + action("showPlaying")->activate(); + + return true; + } + return false; +} + +QString StatusLabel::formatTime(int minutes, int seconds) // static +{ + QString m = QString::number(minutes); + if(m.length() == 1) + m = "0" + m; + QString s = QString::number(seconds); + if(s.length() == 1) + s = "0" + s; + return m + ":" + s; +} + +#include "statuslabel.moc" |