/// <summary>
/// Draw connection error overlay. Retry connection and close.
/// </summary>
private void DrawConnectionErrorOverlay()
{
bool unused_open = true;
ImGui.OpenPopup("NetworkDisconnected");
if (ImGui.BeginPopupModal("NetworkDisconnected", ref unused_open, ImGuiWindowFlags.NoMove |
ImGuiWindowFlags.NoCollapse | ImGuiWindowFlags.NoTitleBar | ImGuiWindowFlags.AlwaysAutoResize))
{
ImGui.PushFont((ImFontPtr)Frame.Fonts.NormalFont);
if (Platform == Platform.Android)
{
ImGui.SetWindowFontScale(1 - downScaleNetworkDisconnectedWindow);
}
ImGui.TextUnformatted("Lost connection to server.");
float buttonPositionX = ImGui.CalcTextSize("Lost connection to server.").X;
ImGui.SetCursorPosX(buttonPositionX);
ImGui.SetCursorPosY(ImGui.CalcTextSize("UNUSED").Y * 2);
ImGui.PushStyleColor(ImGuiCol.Button, new Vector4(1, 1, 1, 1));
ImGui.PushStyleColor(ImGuiCol.Text, new Vector4(0, 0, 0, 1));
Vector2 buttonPadding = new Vector2(14, 20);
if (Platform == Platform.Android)
{
buttonPadding = new Vector2(14, 60);
}
if (runningConnectCheck)
{
ImGui.Button("Retrying Connection... ", ImGui.CalcTextSize("Retrying Connection... ") + buttonPadding);
}
else
{
if (ImGui.Button("Retry Connection", ImGui.CalcTextSize("Retrying Connection... ") + buttonPadding))
{
Task.Factory.StartNew(() =>
{
runningConnectCheck = true;
if (Networking.ReConnect())
{
string localSessionId = LocalData.RetrieveSession();
if (localSessionId != null && localSessionId.Length != 0)
{
Networking.SessionVerificationResult += Networking_SessionVerificationResult;
Networking.Send(PacketName.RequestSessionVerification.ToString(), localSessionId);
}
else
{
// User is not logged in.
drawNetworkDisconnected = false;
}
}
runningConnectCheck = false;
});
}
}
ImGui.SetCursorPosX(buttonPositionX);
if (ImGui.Button("Close app", ImGui.CalcTextSize("Retrying Connection... ") + buttonPadding))
{
PlatformFunctions.Exit();
}
Vector2 windowSize = ImGui.GetWindowSize();
Vector2 screenSize = new Vector2(Frame.Width, Frame.Height);
Vector2 loginWindowPosition = new Vector2((screenSize.X / 2) - (windowSize.X / 2),
(screenSize.Y / 2) - (windowSize.Y / 2));
if ((ImGui.GetWindowWidth() + (15 * PlatformFunctions.ScreenDensity())) > (screenSize.X))
{
downScaleNetworkDisconnectedWindow += 0.05f;
}
ImGui.SetWindowPos(loginWindowPosition);
ImGui.PopStyleColor();
ImGui.PopFont();
ImGui.EndPopup();
}
}
/// <summary>
/// This method is used to draw the GUI.
/// </summary>
public override void Draw()
{
ImGui.GetStyle().WindowBorderSize = 0;
if (drawNetworkDisconnected)
{
DrawConnectionErrorOverlay();
}
if (drawLogin)
{
loginView.Draw();
DrawLoginOverlay();
}
if (drawAppSelectionView)
{
float overlayHeight = DrawMainOverlay();
appSelectionView.Draw(overlayHeight);
}
if (drawApp)
{
float overlayHeight = DrawpAppOverlay();
ImGui.SetNextWindowPos(new Vector2(ImGui.GetWindowPos().X, overlayHeight + 10 * PlatformFunctions.ScreenDensity()), ImGuiCond.Once);
DrawApp();
}
}