zmminiplayer.cpp

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#include "zmminiplayer.h"
 
// C++
#include <chrono>
 
// Qt
#include <QTimer>
 
// MythTV
#include <libmyth/mythcontext.h>
#include <libmythbase/lcddevice.h>
#include <libmythui/mythmainwindow.h>
#include <libmythui/mythuiimage.h>
 
// mythzoneminder
#include "zmclient.h"
 
static constexpr std::chrono::milliseconds FRAME_UPDATE_TIME { 100ms };  // try to update the frame 10 times a second
 
ZMMiniPlayer::ZMMiniPlayer(MythScreenStack *parent)
          : ZMLivePlayer(parent, true),
            m_displayTimer(new QTimer(this))
{
    m_displayTimer->setSingleShot(true);
    connect(m_displayTimer, &QTimer::timeout, this, &ZMMiniPlayer::timerTimeout);
 
}
 
ZMMiniPlayer::~ZMMiniPlayer(void)
{
    gCoreContext->removeListener(this);
 
    // Timers are deleted by Qt
    m_displayTimer->disconnect();
    m_displayTimer = nullptr;
 
    if (LCD *lcd = LCD::Get())
        lcd->switchToTime ();
}
 
void ZMMiniPlayer::timerTimeout(void)
{
    // if we was triggered because of an alarm wait for the monitor to become idle
    if (m_alarmMonitor != -1)
    {
        Monitor *mon = ZMClient::get()->getMonitorByID(m_alarmMonitor);
        if (mon && (mon->state == ALARM || mon->state == ALERT))
        {
            m_displayTimer->start(10s);
            return;
        }
    }
 
    Close();
}
 
bool ZMMiniPlayer::Create(void)
{
    if (!ZMLivePlayer::Create())
        return false;
 
    m_displayTimer->start(10s);
 
    gCoreContext->addListener(this);
 
    return true;
}
 
void ZMMiniPlayer::customEvent (QEvent* event)
{
    if (event->type() == MythEvent::kMythEventMessage)
    {
        auto *me = dynamic_cast<MythEvent*>(event);
        if (!me)
            return;
 
        if (me->Message().startsWith("ZONEMINDER_NOTIFICATION"))
        {
            QStringList list = me->Message().simplified().split(' ');
 
            if (list.size() < 2)
                return;
 
            int monID = list[1].toInt();
            if (monID != m_alarmMonitor)
            {
                m_alarmMonitor = monID;
 
                m_frameTimer->stop();
 
                Monitor *mon = ZMClient::get()->getMonitorByID(monID);
 
                if (mon)
                {
                    m_players->at(0)->setMonitor(mon);
                    m_players->at(0)->updateCamera();
                }
 
                m_frameTimer->start(FRAME_UPDATE_TIME);
            }
 
            // restart the display timer on any notification messages if it is active
            if (m_displayTimer->isActive())
                m_displayTimer->start(10s);
        }
    }
 
    ZMLivePlayer::customEvent(event);
}
 
bool ZMMiniPlayer::keyPressEvent(QKeyEvent *event)
{
    // restart the display timer on any keypress if it is active
    if (m_displayTimer && m_displayTimer->isActive())
        m_displayTimer->start();
 
    if (GetFocusWidget() && GetFocusWidget()->keyPressEvent(event))
        return true;
 
    QStringList actions;
    bool handled = GetMythMainWindow()->TranslateKeyPress("Music", event, actions);
 
    for (int i = 0; i < actions.size() && !handled; i++)
    {
        const QString& action = actions[i];
        handled = true;
 
        if (action == "SELECT")
        {
            if (m_displayTimer)
                m_displayTimer->stop();
        }
        else if (action == "ESCAPE")
        {
            Close();
        }
        else if (action == "MENU")
        {
        }
        else
        {
            handled = false;
        }
    }
 
    if (!handled && ZMLivePlayer::keyPressEvent(event))
        handled = true;
 
    return handled;
}