git.sur5r.net Git - minitube/blob - src/aboutview.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 "aboutview.h"
  22 #include "constants.h"
  23 #ifdef APP_EXTRA
  24 #include "extra.h"
  25 #endif
  26 #ifdef APP_ACTIVATION
  27 #include "activation.h"
  28 #endif
  29 #ifdef APP_MAC
  30 #include "mac_startup.h"
  31 #include "macutils.h"
  32 #endif
  33 #include "appwidget.h"
  34 #include "clickablelabel.h"
  35 #include "fontutils.h"
  36 #include "iconutils.h"
  37 #include "mainwindow.h"
  38
  39 #ifdef UPDATER
  40 #include "updater.h"
  41 #include "waitingspinnerwidget.h"
  42 #endif
  43
  44 AboutView::AboutView(QWidget *parent) : View(parent) {
  45     const int padding = 30;
  46     const char *buildYear = __DATE__ + 7;
  47
  48     setBackgroundRole(QPalette::Base);
  49     setForegroundRole(QPalette::Text);
  50     setAutoFillBackground(true);
  51
  52     QBoxLayout *verticalLayout = new QVBoxLayout(this);
  53     verticalLayout->setMargin(0);
  54     verticalLayout->setSpacing(0);
  55
  56     QBoxLayout *aboutlayout = new QHBoxLayout();
  57     verticalLayout->addLayout(aboutlayout, 1);
  58     aboutlayout->setAlignment(Qt::AlignCenter);
  59     aboutlayout->setMargin(padding);
  60     aboutlayout->setSpacing(padding);
  61
  62     ClickableLabel *logo = new ClickableLabel();
  63     auto setLogoPixmap = [logo] {
  64         logo->setPixmap(IconUtils::pixmap(":/images/app.png", logo->devicePixelRatioF()));
  65     };
  66     setLogoPixmap();
  67     connect(window()->windowHandle(), &QWindow::screenChanged, this, setLogoPixmap);
  68
  69     connect(logo, &ClickableLabel::clicked, MainWindow::instance(), &MainWindow::visitSite);
  70     aboutlayout->addWidget(logo, 0, Qt::AlignTop);
  71
  72     QBoxLayout *layout = new QVBoxLayout();
  73     layout->setAlignment(Qt::AlignCenter);
  74     layout->setSpacing(padding);
  75     layout->setMargin(padding / 2);
  76     aboutlayout->addLayout(layout);
  77
  78     QColor lightTextColor = palette().text().color();
  79 #ifdef APP_MAC
  80     lightTextColor.setAlphaF(.75);
  81 #endif
  82 #ifdef APP_MAC
  83     QColor linkColor = mac::accentColor();
  84 #else
  85     QColor linkColor = palette().highlight().color();
  86 #endif
  87
  88     QString info = "<html><style>"
  89                    "body { color: " +
  90                    lightTextColor.name(QColor::HexArgb) +
  91                    "; } "
  92                    "h1 { color: palette(text); font-weight: 100; } "
  93                    "a { color: " +
  94                    linkColor.name(QColor::HexArgb) +
  95                    "; text-decoration: none; font-weight: normal; }"
  96                    "</style><body>";
  97
  98     info += "<h1>" + QString(Constants::NAME) +
  99             "</h1>"
 100             "<p>" +
 101             tr("There's life outside the browser!") +
 102             "</p>"
 103             "<p>" +
 104             tr("Version %1").arg(Constants::VERSION) + "</p>" +
 105             QString("<p><a href=\"%1/\">%1</a></p>").arg(Constants::WEBSITE);
 106
 107 #ifdef APP_ACTIVATION
 108     QString email = Activation::instance().getEmail();
 109     if (!email.isEmpty()) info += "<p>" + tr("Licensed to: %1").arg("<b>" + email + "</b>");
 110 #endif
 111
 112 #ifndef APP_EXTRA
 113     info += "<p>" +
 114             tr("%1 is Free Software but its development takes precious time.")
 115                     .arg(Constants::NAME) +
 116             "<br/>" +
 117             tr("Please <a href='%1'>donate</a> to support the continued development of %2.")
 118                     .arg(QString(Constants::WEBSITE).append("#donate"), Constants::NAME) +
 119             "</p>";
 120 #endif
 121
 122     info += "<p>" +
 123             tr("Translate %1 to your native language using %2")
 124                     .arg(Constants::NAME)
 125                     .arg("<a href='http://www.transifex.net/projects/p/" +
 126                          QString(Constants::UNIX_NAME) + "/'>Transifex</a>") +
 127             "</p>";
 128
 129     info += "<p>" +
 130             tr("Powered by %1")
 131                     .arg("<a href='https://" + QLatin1String(Constants::ORG_DOMAIN) +
 132                          "/opensource'>" + tr("Open-source software") + "</a>") +
 133             "</p>";
 134
 135     info += "<p>" +
 136             tr("Icon designed by %1.").arg("<a href='http://www.kolorguild.co.za/'>David Nel</a>") +
 137             "</p>"
 138
 139 #ifndef APP_EXTRA
 140             "<p>" +
 141             tr("Released under the <a href='%1'>GNU General Public License</a>")
 142                     .arg("http://www.gnu.org/licenses/gpl.html") +
 143             "</p>"
 144 #endif
 145             "<p>&copy; " +
 146             buildYear + " " + Constants::ORG_NAME +
 147             "</p>"
 148             "</body></html>";
 149
 150     QLabel *infoLabel = new QLabel(info, this);
 151     infoLabel->setOpenExternalLinks(true);
 152     infoLabel->setWordWrap(true);
 153     layout->addWidget(infoLabel);
 154
 155 #ifdef UPDATER
 156     int capHeight = fontMetrics().capHeight();
 157
 158     QBoxLayout *updateLayout = new QHBoxLayout();
 159     updateLayout->setMargin(0);
 160     updateLayout->setSpacing(capHeight);
 161     updateLayout->setAlignment(Qt::AlignLeft);
 162
 163     auto spinner = new WaitingSpinnerWidget(this, false, false);
 164     spinner->setColor(palette().windowText().color());
 165     spinner->setLineLength(capHeight / 2);
 166     spinner->setNumberOfLines(spinner->lineLength() * 2);
 167     spinner->setInnerRadius(spinner->lineLength());
 168     auto spinnerStartStop = [spinner](auto status) {
 169         if (status == Updater::Status::DownloadingUpdate)
 170             spinner->start();
 171         else
 172             spinner->stop();
 173     };
 174     connect(&Updater::instance(), &Updater::statusChanged, this, spinnerStartStop);
 175     updateLayout->addWidget(spinner);
 176     spinnerStartStop(Updater::instance().getStatus());
 177
 178     updateLayout->addWidget(Updater::instance().getLabel());
 179
 180     layout->addLayout(updateLayout);
 181 #endif
 182
 183     QLayout *buttonLayout = new QHBoxLayout();
 184     buttonLayout->setMargin(0);
 185     buttonLayout->setAlignment(Qt::AlignLeft);
 186
 187 #ifdef UPDATER
 188     buttonLayout->addWidget(Updater::instance().getButton());
 189 #endif
 190
 191     closeButton = new QPushButton(tr("&Close"), this);
 192     closeButton->setSizePolicy(QSizePolicy::Maximum, QSizePolicy::Maximum);
 193     closeButton->setDefault(true);
 194     closeButton->setShortcut(Qt::Key_Escape);
 195     closeButton->setFocus();
 196     connect(closeButton, SIGNAL(clicked()), MainWindow::instance(), SLOT(goBack()));
 197     buttonLayout->addWidget(closeButton);
 198
 199     layout->addLayout(buttonLayout);
 200
 201     verticalLayout->addWidget(new AppsWidget());
 202 }
 203
 204 void AboutView::appear() {
 205     closeButton->setFocus();
 206 #ifdef UPDATER
 207     Updater::instance().checkWithoutUI();
 208 #endif
 209 }