git.sur5r.net Git - minitube/blob - src/downloadlistview.cpp

   1 #include "downloadlistview.h"
   2 #include "downloadmodel.h"
   3 #include "playlistitemdelegate.h"
   4
   5 DownloadListView::DownloadListView(QWidget *parent) : QListView(parent) {
   6
   7 }
   8
   9 void DownloadListView::leaveEvent(QEvent * /* event */) {
  10     DownloadModel *downloadModel = dynamic_cast<DownloadModel *>(model());
  11     if (downloadModel) downloadModel->clearHover();
  12 }
  13
  14 void DownloadListView::mouseMoveEvent(QMouseEvent *event) {
  15     // qDebug() << "DownloadListView::mouseMoveEvent" << event->pos();
  16
  17     QListView::mouseMoveEvent(event);
  18
  19     if (isHoveringPlayIcon(event)) {
  20         QMetaObject::invokeMethod(model(), "enterPlayIconHover");
  21     } else {
  22         QMetaObject::invokeMethod(model(), "exitPlayIconHover");
  23     }
  24
  25 }
  26
  27 void DownloadListView::mousePressEvent(QMouseEvent *event) {
  28     if (event->button() == Qt::LeftButton
  29         && isHoveringPlayIcon(event)) {
  30         QMetaObject::invokeMethod(model(), "enterPlayIconPressed");
  31     } else {
  32         QListView::mousePressEvent(event);
  33     }
  34 }
  35
  36 void DownloadListView::mouseReleaseEvent(QMouseEvent *event) {
  37     if (event->button() == Qt::LeftButton) {
  38         QMetaObject::invokeMethod(model(), "exitPlayIconPressed");
  39         if (isHoveringPlayIcon(event))
  40             emit downloadButtonPushed(indexAt(event->pos()));
  41     } else {
  42         QListView::mousePressEvent(event);
  43     }
  44 }
  45
  46 bool DownloadListView::isHoveringPlayIcon(QMouseEvent *event) {
  47     const QModelIndex itemIndex = indexAt(event->pos());
  48     const QRect itemRect = visualRect(itemIndex);
  49     // qDebug() << " itemRect.x()" <<  itemRect.x();
  50
  51     PlaylistItemDelegate *delegate = dynamic_cast<PlaylistItemDelegate *>(itemDelegate());
  52     if (!delegate) return false;
  53
  54     QRect buttonRect = delegate->downloadButtonRect(itemRect);
  55
  56     const int x = event->x() - itemRect.x() - buttonRect.x();
  57     const int y = event->y() - itemRect.y() - buttonRect.y();
  58     return x > 0 && x < buttonRect.width() && y > 0 && y < buttonRect.height();
  59 }