examples/apps/windows/TalkGrid.xaml.cpp

/*
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 *     derived from this software without specific prior written permission.
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 *  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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#include "pch.h"
#include "TalkGrid.xaml.h"
#include "ClientControl.xaml.h"
#include "ServerControl.xaml.h"

using namespace ot;

using namespace Platform;
using namespace Windows::Foundation;
using namespace Windows::Foundation::Collections;
using namespace Windows::UI;
using namespace Windows::UI::Core;
using namespace Windows::UI::Xaml;
using namespace Windows::UI::Xaml::Controls;
using namespace Windows::UI::Xaml::Controls::Primitives;
using namespace Windows::UI::Xaml::Data;
using namespace Windows::UI::Xaml::Input;
using namespace Windows::UI::Xaml::Media;
using namespace Windows::UI::Xaml::Navigation;

// The User Control item template is documented at http://go.microsoft.com/fwlink/?LinkId=234236

TalkGrid::TalkGrid()
{
    InitializeComponent();

    TcpRadio->IsChecked = true;
    ServerRadio->IsChecked = true;
}


void
TalkGrid::Init(
    IMainPageUIElements^ mainPageUIElements)
{
    ServerRole->Init(this, mainPageUIElements);
    ClientRole->Init(this, mainPageUIElements);
}

void
TalkGrid::NotifyFromAsyncThread(
    String^    message,
    NotifyType type)
{
    Dispatcher->RunAsync(CoreDispatcherPriority::Normal,
        ref new DispatchedHandler([this, message, type]()
    {
        Notify(message, type);
    }));
}

void
TalkGrid::Notify(
    String^    message,
    NotifyType type)
{
    switch (type)
    {
    case NotifyType::Status:
        StatusBorder->Background = ref new SolidColorBrush(Colors::Green);
        break;
    case NotifyType::Error:
        StatusBorder->Background = ref new SolidColorBrush(Colors::Red);
        break;
    default:
        break;
    }

    StatusBlock->Text = message;

    // Collapse the StatusBlock if it has no text to conserve real estate.
    if (StatusBlock->Text != "")
    {
        StatusBorder->Visibility = Xaml::Visibility::Visible;
    }
    else
    {
        StatusBorder->Visibility = Xaml::Visibility::Collapsed;
    }
}

void
TalkGrid::Protocol_Changed(
    Object^          sender,
    RoutedEventArgs^ e)
{
    auto radioBtn = dynamic_cast<RadioButton^>(sender);
    if (!radioBtn)
    {
        return;
    }

    auto protocol = (radioBtn == TcpRadio) ? Protocol::TCP : Protocol::UDP;

    ServerRole->ProtocolChanged(protocol);
    ClientRole->ProtocolChanged(protocol);
}

void
TalkGrid::Role_Changed(
    Object^          sender,
    RoutedEventArgs^ e)
{
    auto radioBtn = dynamic_cast<RadioButton^>(sender);
    if (!radioBtn)
    {
        return;
    }

    if (radioBtn == ServerRadio)
    {
        // switch to server role UI
        ClientRole->Visibility = Xaml::Visibility::Collapsed;
        ServerRole->Visibility = Xaml::Visibility::Visible;
    }
    else
    {
        // switch to client role UI
        ServerRole->Visibility = Xaml::Visibility::Collapsed;
        ClientRole->Visibility = Xaml::Visibility::Visible;
    }
}