source: smplayer/trunk/src/sharewidget.cpp

/*  smplayer, GUI front-end for mplayer.
    Copyright (C) 2006-2017 Ricardo Villalba <rvm@users.sourceforge.net>

    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
    the Free Software Foundation; either version 2 of the License, or
    (at your option) any later version.

    This program is distributed in the hope that it will be useful,
    but WITHOUT ANY WARRANTY; without even the implied warranty of
    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    GNU General Public License for more details.

    You should have received a copy of the GNU General Public License
    along with this program; if not, write to the Free Software
    Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
*/

#include "sharewidget.h"
#include "sharedata.h"
#include "images.h"

#include <QHBoxLayout>
#include <QDesktopServices>
#include <QSettings>
#include <QEvent>
#include <QTime>

//#define TEST_SHAREWIDGET

#define SHAREBUTTON_MIN QSize(24,24)
#define SHAREBUTTON_MAX QSize(32,32)

ShareButton::ShareButton(const QString icon_name, const QString & tooltip, QWidget * parent)
        : QPushButton("", parent)
{
        setAttribute(Qt::WA_Hover, true);

        setIconSize(SHAREBUTTON_MIN);
        setIcon(Images::icon(icon_name));
        setToolTip(tooltip);
}

QSize ShareButton::sizeHint() const {
        QSize s(SHAREBUTTON_MAX);
        s += QSize(4,4);
        return s;
}

void ShareButton::enterEvent(QEvent *) {
        //qDebug("ShareButton::enterEvent");
        setIconSize(SHAREBUTTON_MAX);
}

void ShareButton::leaveEvent(QEvent *) {
        //qDebug("ShareButton::leaveEvent");
        setIconSize(SHAREBUTTON_MIN);
}



ShareWidget::ShareWidget(QSettings * settings, QWidget * parent, Qt::WindowFlags f)
        : QWidget(parent,f)
        , set(settings)
        , actions_taken(0)
        , count(0)
        , display(Random)
{
        QTime now = QTime::currentTime();
        qsrand(now.msec());

        donate_button = new ShareButton("paypal", "", this);
        fb_button = new ShareButton("social_facebook", "", this);
        twitter_button = new ShareButton("social_twitter", "", this);

        support_button = new QPushButton(this);
        support_button->setObjectName("support_button");
        connect(support_button, SIGNAL(clicked()), this, SIGNAL(supportClicked()));

        QHBoxLayout * hlayout = new QHBoxLayout;
        hlayout->setSpacing(0);
        //hlayout->addSpacerItem(new QSpacerItem(10,10, QSizePolicy::Expanding));
        hlayout->addWidget(donate_button);
        hlayout->addWidget(fb_button);
        hlayout->addWidget(twitter_button);
        //hlayout->addSpacerItem(new QSpacerItem(10,10, QSizePolicy::Expanding));

        QVBoxLayout * vlayout = new QVBoxLayout(this);
        vlayout->setSpacing(0);
        vlayout->addLayout(hlayout);
        vlayout->addWidget(support_button);

        /*
        setBackgroundRole(QPalette::Window);
        setAutoFillBackground(true);
        setStyleSheet("background: yellow;");
        */

        connect(donate_button, SIGNAL(clicked()), this, SLOT(donate()));
        connect(fb_button, SIGNAL(clicked()), this, SLOT(facebook()));
        connect(twitter_button, SIGNAL(clicked()), this, SLOT(twitter()));

        retranslateStrings();
        loadConfig();
        updateButtons();
}

ShareWidget::~ShareWidget() {
        saveConfig();
}

void ShareWidget::retranslateStrings() {
        donate_button->setToolTip(tr("Donate with PayPal"));
        fb_button->setToolTip(tr("Share SMPlayer in Facebook"));
        twitter_button->setToolTip(tr("Share SMPlayer in Twitter"));

        support_button->setText(tr("Support SMPlayer"));
        support_button->setToolTip(tr("Donate / Share SMPlayer with your friends"));
}

void ShareWidget::updateButtons() {
        qDebug("ShareWidget::updateButtons: actions_taken: %d", actions_taken);

        if ((actions_taken & ShareData::Donate) > 0) donate_button->hide();
        if ((actions_taken & ShareData::Facebook) > 0) fb_button->hide();
        if ((actions_taken & ShareData::Twitter) > 0) twitter_button->hide();

        if (actions_taken > 0) support_button->hide();
}


void ShareWidget::loadConfig() {
        if (set) {
                set->beginGroup("reminder");
                actions_taken = set->value("action", 0).toInt();
                count = set->value("count", 0).toInt();
                display = set->value("show", Random).toInt();
                set->endGroup();
        }
}

void ShareWidget::saveConfig() {
        if (set) {
                set->beginGroup("reminder");
                set->setValue("action", actions_taken);
                set->setValue("count", count);
                set->setValue("show", display);
                set->endGroup();
        }
}

void ShareWidget::setActions(int a) {
        actions_taken = a;
        updateButtons();
        saveConfig();
}

void ShareWidget::setActionPerformed(int action) {
        actions_taken |= action;
        updateButtons();
}

void ShareWidget::setVisible(bool visible) {
        //qDebug("ShareWidget::setVisible: %d", visible);

#if 1
        if (!visible) {
                QWidget::setVisible(false);
        } else {
                bool v = true;
                switch (display) {
                        case Never: v = false; break;
                        case Always: v = visible; break;
                        case Random: {
                                if (actions_taken == 7) {
                                        // User already clicked all buttons
                                        v = false;
                                } else {
                                        int r = (qrand() % 10);
                                        //qDebug("ShareWidget::setVisible: r: %d", r);
                                        if (r != 1) v = false;
                                }
                        }
                }
                //qDebug("ShareWidget::setVisible: v: %d", v);
                QWidget::setVisible(v);
        }
#else
        QWidget::setVisible(visible);
#endif
}

void ShareWidget::donate() {
        qDebug("ShareWidget::donate");
        setActionPerformed(ShareData::Donate);
#ifndef TEST_SHAREWIDGET
        QDesktopServices::openUrl( ShareData::donateUrl() );
#endif
}

void ShareWidget::facebook() {
        qDebug("ShareWidget::facebook");
        setActionPerformed(ShareData::Facebook);
#ifndef TEST_SHAREWIDGET
        QDesktopServices::openUrl( ShareData::facebookUrl() );
#endif
}

void ShareWidget::twitter() {
        qDebug("ShareWidget::twitter");
        setActionPerformed(ShareData::Twitter);
#ifndef TEST_SHAREWIDGET
        QDesktopServices::openUrl( ShareData::twitterUrl() );
#endif
}

// Language change stuff
void ShareWidget::changeEvent(QEvent *e) {
        if (e->type() == QEvent::LanguageChange) {
                retranslateStrings();
        } else {
                QWidget::changeEvent(e);
        }
}

#include "moc_sharewidget.cpp"