/// <summary>
/// Initializes a new instance of the <see cref="StatusBar"/> class.
/// </summary>
public StatusBar(IPullRequestSource source)
{
if (source == null)
{
throw new ArgumentNullException(nameof(source));
}
CanFocus = false;
Width = Dim.Fill();
Height = 1;
ColorScheme = CustomColorSchemes.MutedEdges;
// Listen on statistics update callback.
//
m_source = source;
m_source.StatisticsUpdate += StatisUpdateCallback;
m_status = new Label(LoadingText)
{
Height = Dim.Fill(),
Width = Dim.Fill(),
};
Add(m_status);
}
/// <summary>
/// Initializes a new instance of the <see cref="PullRequestView"/> class.
/// </summary>
/// <param name="source">The source of elements for this view.</param>
public PullRequestView(IPullRequestSource source, TextView?descriptionView)
: base(LoadingContents)
{
Width = Dim.Fill();
Height = Dim.Fill();
m_pullRequestSource = source;
m_descriptionView = descriptionView;
// Override the color scheme to our main theme for this view.
//
ColorScheme = CustomColorSchemes.Main;
if (m_descriptionView != null)
{
// Subscribe to selection change.
//
SelectedItemChanged += HandleSelectedPullRequestChanged;
}
OpenSelectedItem += HandleOpenSelectedItem;
// Initialize background refresh task.
//
m_refreshTask = RefreshTask.Create(this);
}
public static void RunUiLoop(Config config, IPullRequestSource source)
{
if (config == null)
{
throw new ArgumentNullException(nameof(config));
}
Application.Init();
Application.Current.ColorScheme = CustomColorSchemes.Main;
Toplevel top = Application.Top;
top.X = Pos.Center();
top.Y = Pos.Center();
top.Height = Dim.Fill();
top.Width = Dim.Fill();
Dim computedHeight = Dim.Sized(0);
// We intentionally initialize the status bar first, as the status
// bar hooks events on the source, and the pull request view, will
// drive API calls on the source which will trigger those events.
// To avoid races here, make sure to hook first, run later.
//
StatusBar?statusBar = null;
if (config.StatusBarEnabled)
{
computedHeight += StatusBarHeight;
statusBar = new StatusBar(source);
}
TextView?descriptionView = null;
if (config.DescriptionEnabled)
{
computedHeight += DescriptionHeight;
descriptionView = new TextView()
{
Height = Dim.Fill(),
Width = Dim.Fill(),
ReadOnly = true,
};
}
using PullRequestView requestView = new PullRequestView(source, descriptionView);
using Window contentWindow = new Window(ActionableTitle)
{
Width = Dim.Fill(),
Height = Dim.Fill() - computedHeight,
ColorScheme = WindowTheme,
};
contentWindow.Add(requestView);
top.Add(contentWindow);
if (config.DescriptionEnabled)
{
Window descriptionWindow = new Window("Description:")
{
Width = Dim.Fill(),
Height = DescriptionHeight,
Y = Pos.Bottom(contentWindow),
ColorScheme = WindowTheme,
};
descriptionWindow.Add(descriptionView);
top.Add(descriptionWindow);
}
if (config.StatusBarEnabled)
{
Window statusWindow = new Window("Status:")
{
Width = Dim.Fill(),
Height = StatusBarHeight,
Y = Pos.Bottom(top.Subviews.Last()),
ColorScheme = WindowTheme,
};
statusWindow.Add(statusBar);
top.Add(statusWindow);
}
// Start processing data within the view now that everything is constructed.
//
requestView.Start();
Application.Run();
}
/// <summary>
/// Constructs a display.
/// </summary>
/// <param name="pullRequestSource">The backing data source to render from.</param>
public Display(IPullRequestSource pullRequestSource)
{
m_pullRequestSource = pullRequestSource;
}
