383 lines
8.6 KiB
C++
383 lines
8.6 KiB
C++
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#include "Playlist.h"
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#include <QMouseEvent>
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#include <QPaintEvent>
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#include <QRect>
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#include <QIcon>
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#include <QApplication>
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#include <QSettings>
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PlaylistScrollButton::PlaylistScrollButton (PlaylistScroller *parent, uint normal, uint pressed) : Button (parent, normal, pressed, true)
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{
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m_slider = parent;
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}
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void
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PlaylistScrollButton::mouseMoveEvent (QMouseEvent *event)
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{
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QPoint p (event->pos ());
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int npos = pos().y()+p.y()-m_diffy;
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if (npos >= 0 && npos + rect().height() <= m_slider->rect().height()) {
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move (0, npos);
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} else if (npos < 0) {
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move (0, 0);
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npos = 0;
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} else if (npos + rect().height() > m_slider->rect().height()) {
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move (0, m_slider->rect().height()-rect().height());
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npos = m_slider->rect().height()-rect().height();
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}
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m_slider->doScroll (npos);
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}
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void
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dragButton::mouseMoveEvent (QMouseEvent *event)
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{
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PlaylistWindow *pw = dynamic_cast<PlaylistWindow *>(window ());
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pw->resize (pw->size().width()+(event->pos().x()-m_diffx),
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pw->size().height()+(event->pos().y()-m_diffy));
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}
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PlaylistScroller::PlaylistScroller (PlaylistWidget *parent) : QWidget (parent)
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{
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Skin *skin = Skin::getInstance ();
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m_pixmap = QPixmap(0,0);
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connect (skin, SIGNAL (skinChanged (Skin *)),
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this, SLOT (setPixmaps(Skin *)));
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m_button = new PlaylistScrollButton (this, Skin::PLS_SCROLL_0, Skin::PLS_SCROLL_1);
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m_button->move (0, 0);
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}
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int
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PlaylistScroller::getMax (void)
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{
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return rect().height()-m_button->rect().height();
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}
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void
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PlaylistScroller::setPixmaps (Skin *skin)
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{
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m_pixmap = skin->getPls (Skin::PLS_RFILL2_0);
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}
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void
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PlaylistScroller::paintEvent (QPaintEvent *event)
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{
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if (m_pixmap.isNull ()) {
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return;
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}
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QPainter (paint);
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paint.begin (this);
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paint.drawPixmap (rect (), m_pixmap, m_pixmap.rect ());
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paint.end ();
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}
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PlaylistWindow::PlaylistWindow (QWidget *parent) : QMainWindow (parent)
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{
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QSettings s;
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#ifndef _WIN32
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setWindowIcon (QIcon (":icon.png"));
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#endif
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setWindowFlags (Qt::Dialog | Qt::FramelessWindowHint);
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setAttribute (Qt::WA_DeleteOnClose);
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s.beginGroup ("playlist");
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if (!s.contains ("size")) {
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s.setValue ("size", QSize (275, 350));
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}
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resize (s.value("size").toSize ());
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m_playlist = new PlaylistWidget (this);
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setCentralWidget (m_playlist);
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m_shaded = new PlaylistShade (this);
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if (!s.contains ("shaded"))
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s.setValue ("shaded", false);
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else
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s.setValue ("shaded", !s.value("shaded").toBool ());
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switchDisplay ();
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s.endGroup ();
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}
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void
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PlaylistWindow::switchDisplay (void)
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{
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QSettings s;
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s.beginGroup ("playlist");
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if (!s.value("shaded").toBool ()) {
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m_shaded->hide ();
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m_playlist->show ();
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s.setValue ("shaded", true);
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m_playlist->resize (s.value("size").toSize ());
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resize (s.value("size").toSize ());
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} else {
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m_playlist->hide ();
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m_shaded->show ();
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s.setValue ("shaded", false);
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m_shaded->resize (s.value("size").toSize ().width(), 14);
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resize (s.value("size").toSize ().width(), 14);
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}
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s.endGroup ();
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update ();
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}
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void
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PlaylistWindow::resizeEvent (QResizeEvent *event)
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{
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QSettings s;
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if (s.value("playlist/shaded").toBool ()) {
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s.setValue ("playlist/size", size ());
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}
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}
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void
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PlaylistWindow::mousePressEvent (QMouseEvent *event)
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{
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m_diffx = event->pos ().x ();
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m_diffy = event->pos ().y ();
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}
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void
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PlaylistWindow::mouseMoveEvent (QMouseEvent *event)
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{
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move (event->globalPos().x() - m_diffx,
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event->globalPos().y() - m_diffy);
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}
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void
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PlaylistWindow::moveEvent (QMoveEvent *event)
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{
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QSettings s;
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s.setValue ("playlist/pos", pos ());
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}
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void
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PlaylistWindow::enterEvent (QEvent *event)
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{
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m_playlist->setActive (true);
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m_shaded->setActive (true);
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}
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void
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PlaylistWindow::leaveEvent (QEvent *event)
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{
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m_playlist->setActive (false);
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m_shaded->setActive (false);
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}
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PlaylistWidget::PlaylistWidget (QWidget *parent) : QWidget (parent)
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{
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Skin *skin = Skin::getInstance ();
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connect (skin, SIGNAL (skinChanged (Skin *)),
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this, SLOT (setPixmaps(Skin *)));
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setActive (underMouse ());
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m_view = new PlaylistView (this);
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m_view->move (10, 20);
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m_view->resize (size().width()-30, size().height()-20-38);
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m_list = new PlaylistList (m_view);
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m_scroller = new PlaylistScroller (this);
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connect (m_scroller, SIGNAL(scrolled(int)), this, SLOT(doScroll (int)));
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m_drag = new dragButton (this);
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setMinimumSize (275, 116);
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resize (275, 300);
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}
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void
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PlaylistWidget::doScroll (int pos)
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{
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int npos = ((float)pos) / (float)(m_scroller->getMax()) * float(m_list->height() - m_view->height());
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m_list->setOffset (npos);
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if (npos == 0) {
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m_list->update ();
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} else {
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m_list->scroll (0, npos);
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}
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QApplication::sendPostedEvents (m_list, 0);
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}
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void
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PlaylistWidget::resizeEvent (QResizeEvent *event)
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{
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m_view->resize (size().width()-30, size().height()-20-38);
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m_list->setSize (m_view->size().width(), m_view->size().height());
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}
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void
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PlaylistWidget::setPixmaps (Skin *skin)
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{
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setActive (m_active);
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resize (size().width(), size().height());
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}
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void
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PlaylistWidget::setActive (bool active)
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{
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Skin *skin = Skin::getInstance ();
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m_active = active;
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m_corner3 = skin->getPls (Skin::PLS_LCBAR);
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m_corner4 = skin->getPls (Skin::PLS_RCBAR);
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if (active) {
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m_corner1 = skin->getPls (Skin::PLS_CORNER_UL_0);
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m_corner2 = skin->getPls (Skin::PLS_CORNER_UR_0);
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m_titlebar = skin->getPls (Skin::PLS_TBAR_0);
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m_tfill = skin->getPls (Skin::PLS_TFILL_0);
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m_bfill = skin->getPls (Skin::PLS_BFILL_0);
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m_lfill = skin->getPls (Skin::PLS_LFILL_0);
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m_rfill = skin->getPls (Skin::PLS_RFILL_0);
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m_rfill2 = skin->getPls (Skin::PLS_RFILL2_0);
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m_rfill3 = skin->getPls (Skin::PLS_RFILL3_0);
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} else {
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m_corner1 = skin->getPls (Skin::PLS_CORNER_UL_1);
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m_corner2 = skin->getPls (Skin::PLS_CORNER_UR_1);
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m_titlebar = skin->getPls (Skin::PLS_TBAR_1);
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m_tfill = skin->getPls (Skin::PLS_TFILL_1);
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m_bfill = skin->getPls (Skin::PLS_BFILL_1);
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m_lfill = skin->getPls (Skin::PLS_LFILL_1);
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m_rfill = skin->getPls (Skin::PLS_RFILL_1);
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m_rfill2 = skin->getPls (Skin::PLS_RFILL2_1);
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m_rfill3 = skin->getPls (Skin::PLS_RFILL3_1);
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}
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update ();
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}
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void
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PlaylistWidget::mouseDoubleClickEvent (QMouseEvent *event)
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{
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PlaylistWindow *pw = dynamic_cast<PlaylistWindow *>(window ());
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if (event->pos().y() < 14) {
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pw->switchDisplay ();
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}
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}
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void
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PlaylistWidget::paintEvent (QPaintEvent *event)
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{
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QPainter paint;
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paint.begin (this);
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paint.drawPixmap (QRect (0, 0,
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m_corner1.size ().width (),
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m_corner1.size ().height ()),
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m_corner1,
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m_corner1.rect ());
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paint.drawPixmap (QRect (size().width()-m_corner2.width(),
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0, m_corner2.width(),
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m_corner2.height()),
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m_corner2,
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m_corner2.rect());
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paint.drawPixmap (QRect (0, size().height()-m_corner3.height(),
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m_corner3.width(),
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m_corner3.height()),
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m_corner3,
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m_corner3.rect());
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paint.drawPixmap (QRect (size().width()-m_corner4.width(),
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size().height()-m_corner4.height(),
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m_corner4.width(),
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m_corner4.height()),
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m_corner4,
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m_corner4.rect());
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int midx = (size().width()/2) - (m_titlebar.width()/2);
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paint.drawPixmap (QRect(midx, 0, m_titlebar.width(), m_titlebar.height()),
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m_titlebar, m_titlebar.rect());
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/* left fill */
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paint.drawPixmap (QRect(m_corner1.width(),
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0, midx - m_corner1.width(),
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m_tfill.height()),
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m_tfill,
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m_tfill.rect());
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int midx2 = midx + m_titlebar.width();
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paint.drawPixmap (QRect (midx2, 0, size().width()-midx2-m_corner2.width(),
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m_tfill.height()),
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m_tfill,
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m_tfill.rect());
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int bsize = m_corner3.width()+m_corner4.width();
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if (size().width() > bsize) {
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int pad_to = size().width() - bsize;
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paint.drawPixmap (QRect (m_corner3.width(),
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size().height()-m_bfill.height(),
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pad_to,
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m_bfill.height()),
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m_bfill,
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m_bfill.rect());
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}
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paint.drawPixmap (QRect (0, m_corner1.height(), m_lfill.width(),
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size().height()-m_corner3.height()-m_corner1.height()),
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m_lfill,
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m_lfill.rect());
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paint.drawPixmap (QRect (size().width()-m_rfill3.width(),
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m_corner2.height(),
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m_rfill3.width(),
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size().height()-m_corner2.height()-m_corner3.height()),
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m_rfill3,
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m_rfill3.rect());
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int x = size().width();
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x -= m_rfill3.width();
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x -= m_rfill2.width();
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x -= m_rfill.width();
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paint.drawPixmap (QRect (x, m_corner2.height(),
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m_rfill.width(),
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size().height()-m_corner2.height()-m_corner3.height()),
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m_rfill,
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m_rfill.rect());
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paint.end ();
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m_scroller->move (size().width()-m_rfill3.width()-m_rfill2.width(),
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m_corner2.height());
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m_scroller->resize (m_rfill2.width(),
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size().height()-m_corner2.height()-m_corner4.height());
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m_drag->move (size().width()-30,
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size().height()-30);
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m_drag->resize (30, 30);
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}
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