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

   1 /* $BEGIN_LICENSE
   2
   3 This file is part of Minitube.
   4 Copyright 2009, Flavio Tordini <flavio.tordini@gmail.com>
   5
   6 Minitube is free software: you can redistribute it and/or modify
   7 it under the terms of the GNU General Public License as published by
   8 the Free Software Foundation, either version 3 of the License, or
   9 (at your option) any later version.
  10
  11 Minitube is distributed in the hope that it will be useful,
  12 but WITHOUT ANY WARRANTY; without even the implied warranty of
  13 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14 GNU General Public License for more details.
  15
  16 You should have received a copy of the GNU General Public License
  17 along with Minitube.  If not, see <http://www.gnu.org/licenses/>.
  18
  19 $END_LICENSE */
  20
  21 #include "channellistview.h"
  22 #include "painterutils.h"
  23
  24 ChannelListView::ChannelListView() {
  25     setSelectionMode(QAbstractItemView::NoSelection);
  26
  27     // layout
  28     setSpacing(10);
  29     setFlow(QListView::LeftToRight);
  30     setWrapping(true);
  31     setResizeMode(QListView::Adjust);
  32     setMovement(QListView::Static);
  33     setUniformItemSizes(true);
  34
  35     // cosmetics
  36     setVerticalScrollMode(QAbstractItemView::ScrollPerPixel);
  37     setFrameShape(QFrame::NoFrame);
  38     setAttribute(Qt::WA_MacShowFocusRect, false);
  39
  40     verticalScrollBar()->setPageStep(3);
  41     verticalScrollBar()->setSingleStep(1);
  42
  43     setMouseTracking(true);
  44 }
  45
  46 void ChannelListView::mousePressEvent(QMouseEvent *event) {
  47     if (event->button() == Qt::RightButton)
  48         emit contextMenu(event->pos());
  49     else
  50         QListView::mousePressEvent(event);
  51 }
  52
  53 void ChannelListView::mouseMoveEvent(QMouseEvent *event) {
  54     QWidget::mouseMoveEvent(event);
  55     const QModelIndex index = indexAt(event->pos());
  56     if (index.isValid())
  57         setCursor(Qt::PointingHandCursor);
  58     else
  59         unsetCursor();
  60 }
  61
  62 void ChannelListView::paintEvent(QPaintEvent *event) {
  63     if (!errorMessage.isEmpty())
  64         PainterUtils::centeredMessage(errorMessage, viewport());
  65     else
  66         QListView::paintEvent(event);
  67 }