Source/WebCore/platform/mock/MediaPlaybackTargetPickerMock.cpp

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 * Copyright (C) 2015-2022 Apple Inc. All rights reserved.
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#include "config.h"
#include "MediaPlaybackTargetPickerMock.h"

#if ENABLE(WIRELESS_PLAYBACK_TARGET) && !PLATFORM(IOS_FAMILY)

#include "FloatRect.h"
#include "Logging.h"
#include "MediaPlaybackTargetMock.h"
#include "WebMediaSessionManager.h"

namespace WebCore {

static const Seconds timerInterval { 100_ms };

MediaPlaybackTargetPickerMock::MediaPlaybackTargetPickerMock(MediaPlaybackTargetPicker::Client& client)
    : MediaPlaybackTargetPicker(client)
{
    LOG(Media, "MediaPlaybackTargetPickerMock::MediaPlaybackTargetPickerMock");
}

MediaPlaybackTargetPickerMock::~MediaPlaybackTargetPickerMock()
{
    LOG(Media, "MediaPlaybackTargetPickerMock::~MediaPlaybackTargetPickerMock");
    setClient(nullptr);
}

bool MediaPlaybackTargetPickerMock::externalOutputDeviceAvailable()
{
    LOG(Media, "MediaPlaybackTargetPickerMock::externalOutputDeviceAvailable");
    return m_state == MediaPlaybackTargetContext::MockState::OutputDeviceAvailable;
}

Ref<MediaPlaybackTarget> MediaPlaybackTargetPickerMock::playbackTarget()
{
    LOG(Media, "MediaPlaybackTargetPickerMock::playbackTarget");
    return WebCore::MediaPlaybackTargetMock::create(m_deviceName, m_state);
}

void MediaPlaybackTargetPickerMock::showPlaybackTargetPicker(PlatformView*, const FloatRect&, bool checkActiveRoute, bool useDarkAppearance)
{
    if (!client() || m_showingMenu)
        return;

#if LOG_DISABLED
    UNUSED_PARAM(checkActiveRoute);
    UNUSED_PARAM(useDarkAppearance);
#endif

    LOG(Media, "MediaPlaybackTargetPickerMock::showPlaybackTargetPicker - checkActiveRoute = %i, useDarkAppearance = %i", (int)checkActiveRoute, (int)useDarkAppearance);

    m_showingMenu = true;
    callOnMainThread([this, weakThis = WeakPtr { *this }] {
        if (!weakThis)
            return;

        m_showingMenu = false;
        currentDeviceDidChange();
    });
}

void MediaPlaybackTargetPickerMock::startingMonitoringPlaybackTargets()
{
    LOG(Media, "MediaPlaybackTargetPickerMock::startingMonitoringPlaybackTargets");

    callOnMainThread([this, weakThis = WeakPtr { *this }] {
        if (!weakThis)
            return;

        if (m_state == MediaPlaybackTargetContext::MockState::OutputDeviceAvailable)
            availableDevicesDidChange();

        if (!m_deviceName.isEmpty() && m_state != MediaPlaybackTargetContext::MockState::Unknown)
            currentDeviceDidChange();
    });
}

void MediaPlaybackTargetPickerMock::stopMonitoringPlaybackTargets()
{
    LOG(Media, "MediaPlaybackTargetPickerMock::stopMonitoringPlaybackTargets");
}

void MediaPlaybackTargetPickerMock::invalidatePlaybackTargets()
{
    LOG(Media, "MediaPlaybackTargetPickerMock::invalidatePlaybackTargets");
    setState(emptyString(), MediaPlaybackTargetContext::MockState::Unknown);
}

void MediaPlaybackTargetPickerMock::setState(const String& deviceName, MediaPlaybackTargetContext::MockState state)
{
    LOG(Media, "MediaPlaybackTargetPickerMock::setState - name = %s, state = 0x%x", deviceName.utf8().data(), (unsigned)state);

    callOnMainThread([this, weakThis = WeakPtr { *this }, state, deviceName] {
        if (!weakThis)
            return;

        if (deviceName != m_deviceName && state != MediaPlaybackTargetContext::MockState::Unknown) {
            m_deviceName = deviceName;
            currentDeviceDidChange();
        }

        if (m_state != state) {
            m_state = state;
            availableDevicesDidChange();
        }
    });
}

void MediaPlaybackTargetPickerMock::dismissPopup()
{
    if (!m_showingMenu)
        return;

    m_showingMenu = false;
    currentDeviceDidChange();
}

} // namespace WebCore

#endif // ENABLE(WIRELESS_PLAYBACK_TARGET) && !PLATFORM(IOS_FAMILY)