git.sur5r.net Git - minitube/blob - src/standardfeedsview.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 "standardfeedsview.h"
  22 #include "mainwindow.h"
  23 #include "painterutils.h"
  24 #include "videosourcewidget.h"
  25 #include "ytcategories.h"
  26 #include "ytregions.h"
  27 #include "ytstandardfeed.h"
  28
  29 #include "ivvideolist.h"
  30 #include "videoapi.h"
  31
  32 StandardFeedsView::StandardFeedsView(QWidget *parent) : View(parent), layout(0) {
  33     setBackgroundRole(QPalette::Base);
  34     setAutoFillBackground(true);
  35
  36     connect(MainWindow::instance()->getAction("worldwideRegion"), SIGNAL(triggered()),
  37             SLOT(selectWorldwideRegion()));
  38
  39     connect(MainWindow::instance()->getAction("localRegion"), SIGNAL(triggered()),
  40             SLOT(selectLocalRegion()));
  41 }
  42
  43 void StandardFeedsView::load() {
  44     setUpdatesEnabled(false);
  45     resetLayout();
  46
  47     YTRegion region = YTRegions::currentRegion();
  48
  49     if (VideoAPI::impl() == VideoAPI::YT3) {
  50         YTCategories *youTubeCategories = new YTCategories(this);
  51         connect(youTubeCategories, SIGNAL(categoriesLoaded(const QVector<YTCategory> &)),
  52                 SLOT(layoutCategories(const QVector<YTCategory> &)));
  53         youTubeCategories->loadCategories();
  54         addVideoSourceWidget(buildStandardFeed("most_popular", tr("Most Popular")));
  55     } else if (VideoAPI::impl() == VideoAPI::IV) {
  56         QString regionParam = "region=" + region.id;
  57         addVideoSourceWidget(new IVVideoList("popular?" + regionParam, tr("Most Popular")));
  58         addVideoSourceWidget(new IVVideoList("trending?" + regionParam, tr("Trending")));
  59         addVideoSourceWidget(new IVVideoList("trending?type=music&" + regionParam, tr("Music")));
  60         addVideoSourceWidget(new IVVideoList("trending?type=news&" + regionParam, tr("News")));
  61         addVideoSourceWidget(new IVVideoList("trending?type=movies&" + regionParam, tr("Movies")));
  62         addVideoSourceWidget(new IVVideoList("trending?type=gaming&" + regionParam, tr("Gaming")));
  63         setUpdatesEnabled(true);
  64     }
  65
  66     QAction *regionAction = MainWindow::instance()->getRegionAction();
  67     regionAction->setText(region.name);
  68     regionAction->setIcon(YTRegions::iconForRegionId(region.id));
  69 }
  70
  71 void StandardFeedsView::layoutCategories(const QVector<YTCategory> &categories) {
  72     QString regionId = YTRegions::currentRegionId();
  73     for (const YTCategory &category : categories) {
  74         // assign a parent to this VideoSource  so it won't be deleted by MediaView
  75         YTStandardFeed *feed = new YTStandardFeed(this);
  76         feed->setCategory(category.term);
  77         feed->setLabel(category.label);
  78         feed->setRegionId(regionId);
  79         feed->setFeedId("most_popular");
  80         addVideoSourceWidget(feed);
  81     }
  82     if (categories.size() > 1) setUpdatesEnabled(true);
  83 }
  84
  85 void StandardFeedsView::addVideoSourceWidget(VideoSource *videoSource) {
  86     VideoSourceWidget *w = new VideoSourceWidget(videoSource);
  87     connect(w, SIGNAL(activated(VideoSource *)), SIGNAL(activated(VideoSource *)));
  88     connect(w, SIGNAL(unavailable(VideoSourceWidget *)),
  89             SLOT(removeVideoSourceWidget(VideoSourceWidget *)));
  90     int i = layout->count();
  91     const int cols = VideoAPI::impl() == VideoAPI::YT3 ? 5 : 3;
  92     layout->addWidget(w, i / cols, i % cols);
  93 }
  94
  95 void StandardFeedsView::removeVideoSourceWidget(VideoSourceWidget *videoSourceWidget) {
  96     qDebug() << videoSourceWidget->getVideoSource()->getName();
  97     layout->removeWidget(videoSourceWidget);
  98     videoSourceWidget->deleteLater();
  99
 100     const int layoutCount = layout->count();
 101     QVector<QLayoutItem *> items;
 102     items.reserve(layoutCount);
 103
 104     for (int i = layoutCount - 1; i >= 0; i--) {
 105         QLayoutItem *item = layout->takeAt(i);
 106         if (item && item->widget()) items.append(item);
 107     }
 108
 109     const int itemCount = items.size();
 110     const int cols = 4; // itemCount / 3;
 111     for (int i = itemCount - 1; i >= 0; i--) {
 112         QLayoutItem *item = items.at(i);
 113         int index = itemCount - 1 - i;
 114         layout->addItem(item, index / cols, index % cols);
 115     }
 116 }
 117
 118 void StandardFeedsView::resetLayout() {
 119     if (layout) {
 120         while (QLayoutItem *item = layout->takeAt(0)) {
 121             delete item->widget();
 122             delete item;
 123         }
 124         delete layout;
 125     }
 126
 127     layout = new QGridLayout(this);
 128     layout->setMargin(0);
 129     layout->setSpacing(0);
 130 }
 131
 132 YTStandardFeed *
 133 StandardFeedsView::buildStandardFeed(const QString &feedId, const QString &label, QString time) {
 134     YTStandardFeed *feed = new YTStandardFeed(this);
 135     feed->setFeedId(feedId);
 136     feed->setLabel(label);
 137     if (!time.isEmpty()) feed->setTime(time);
 138     feed->setRegionId(YTRegions::currentRegionId());
 139     return feed;
 140 }
 141
 142 void StandardFeedsView::appear() {
 143     if (!layout) {
 144         update();
 145         qApp->processEvents();
 146         load();
 147     }
 148     QAction *regionAction = MainWindow::instance()->getRegionAction();
 149     MainWindow::instance()->showActionsInStatusBar({regionAction}, true);
 150 }
 151
 152 void StandardFeedsView::disappear() {
 153     QAction *regionAction = MainWindow::instance()->getRegionAction();
 154     MainWindow::instance()->showActionsInStatusBar({regionAction}, false);
 155 }
 156
 157 void StandardFeedsView::selectWorldwideRegion() {
 158     YTRegions::setRegion(YTRegions::worldwideRegion().id);
 159     load();
 160 }
 161
 162 void StandardFeedsView::selectLocalRegion() {
 163     YTRegions::setRegion(YTRegions::localRegion().id);
 164     load();
 165 }
 166
 167 void StandardFeedsView::paintEvent(QPaintEvent *event) {
 168     QWidget::paintEvent(event);
 169 }