Class TimelinePane

Message log of the selected room: entries wrapped to the view width, colored by EntryKind, with day separators and pending messages last.

Inheritance

object

View

ListView

TimelinePane

Implements

IDisposable

ISupportInitializeNotification

ISupportInitialize

IDesignable

IValue<int?>

IValue

Inherited Members

ListView.EnableForDesign()

ListView.GetDemoKeyStrokes()

ListView.SetSource<T>(ObservableCollection<T>)

ListView.SetSourceAsync<T>(ObservableCollection<T>)

ListView.SuspendCollectionChangedEvent()

ListView.ResumeSuspendCollectionChangedEvent()

ListView.OnRowRender(ListViewRowEventArgs)

ListView.MoveDown(bool)

ListView.MoveEnd(bool)

ListView.MoveHome(bool)

ListView.MovePageDown(bool)

ListView.MovePageUp(bool)

ListView.MoveUp(bool)

ListView.MarkUnmarkSelectedItem()

ListView.MarkAll(bool)

ListView.UnmarkAll()

ListView.UnmarkAllButSelected()

ListView.GetAllMarkedItems()

ListView.EnsureSelectedItemVisible()

ListView.IsSelectedOrMarked(int)

ListView.SetSelection(int, bool)

ListView.DefaultKeyBindings

ListView.MaxItemLength

ListView.Source

ListView.KeystrokeNavigator

ListView.MarkMultiple

ListView.ShowMarks

ListView.Value

ListView.SelectedItem

ListView.SourceChanged

ListView.CollectionChanged

ListView.RowRender

ListView.ValueChanging

ListView.ValueChanged

ListView.ValueChangedUntyped

View.NewMouseEvent(Mouse)

View.RaiseMouseEvent(Mouse)

View.GetAdornmentsThickness()

View.GetSupportedCommands()

View.InvokeCommands(Command[], ICommandBinding)

View.InvokeCommand(Command, ICommandBinding)

View.InvokeCommand(Command, ICommandContext)

View.InvokeCommand(Command)

View.DefaultAcceptHandler(ICommandContext)

View.DefaultActivateHandler(ICommandContext)

View.DefaultHotKeyHandler(ICommandContext)

View.SetContentWidth(int?)

View.SetContentHeight(int?)

View.SetContentSize(Size?)

View.GetContentWidth()

View.GetContentHeight()

View.GetContentSize()

View.GetWidthRequiredForSubViews()

View.GetAutoWidth()

View.GetAutoHeight()

View.GetHeightRequiredForSubViews()

View.ContentToScreen(in Point)

View.ViewportToScreen(in Rectangle)

View.ViewportToScreen(in Point)

View.ViewportToScreen()

View.ScreenToViewport(in Point)

View.GetViewportOffsetFromFrame()

View.ScrollVertical(int)

View.ScrollHorizontal(int)

View.Dispose()

View.ToString()

View.ToDebugString()

View.BeginInit()

View.EndInit()

View.OnEnabledChanged()

View.SetCursorNeedsUpdate()

View.DrawAdornments()

View.GetCurrentAttribute()

View.GetAttributeForRole(VisualRole)

View.SetAttribute(Attribute)

View.SetAttributeForRole(VisualRole)

View.GetClip()

View.SetClip(Region)

View.SetClipToScreen()

View.ExcludeFromClip(Rectangle)

View.ExcludeFromClip(Region)

View.AddViewportToClip()

View.Draw(DrawContext)

View.ClearViewport(DrawContext)

View.DrawText(DrawContext)

View.DrawSubViews(DrawContext)

View.RenderLineCanvas(DrawContext)

View.Move(int, int)

View.AddRune(Rune)

View.AddRune(char)

View.AddRune(int, int, Rune)

View.AddStr(string)

View.AddStr(int, int, string)

View.DrawHotString(string, Attribute, Attribute)

View.DrawHotString(string, bool)

View.FillRect(Rectangle, Color?)

View.FillRect(Rectangle, Rune)

View.GetScheme()

View.SetScheme(Scheme)

View.GetSubViews(bool, bool, bool)

View.AddAt(int, View)

View.Add(View)

View.Add(params View[])

View.Remove(View)

View.RemoveAll()

View.RemoveAll<TView>()

View.GetTopSuperView(View, View)

View.IsInHierarchy(View, View, bool)

View.MoveSubViewTowardsEnd(View)

View.MoveSubViewToEnd(View)

View.MoveSubViewTowardsStart(View)

View.MoveSubViewToStart(View)

View.AddKeyBindingsForHotKey(Key, Key, object)

View.AssignHotKeysToSubViews()

View.NewKeyDownEvent(Key)

View.NewKeyUpEvent(Key)

View.Contains(in Point)

View.FrameToScreen()

View.ScreenToFrame(in Point)

View.Layout(Size)

View.Layout()

View.SetRelativeLayout(Size)

View.SetNeedsLayout()

View.GetContainerSize()

View.GetViewsUnderLocation(in Point, ViewportSettingsFlags)

View.AdvanceFocus(NavigationDirection, TabBehavior?)

View.FocusDeepest(NavigationDirection, TabBehavior?)

View.OnCanFocusChanged()

View.ClearFocus()

View.SetFocus()

View.SetNeedsDraw()

View.SetNeedsDraw(Rectangle)

View.MouseBindings

View.DefaultMouseBindings

View.ViewMouseBindings

View.MouseHoldRepeat

View.MousePositionTracking

View.MouseState

View.MouseHighlightStates

View.Margin

View.ShadowStyle

View.Border

View.BorderStyle

View.Padding

View.Arrangement

View.DefaultAcceptView

View.CommandsToBubbleUp

View.ContentSizeTracksViewport

View.ViewportSettings

View.Viewport

View.Data

View.Id

View.App

View.IsInitialized

View.Enabled

View.Visible

View.Title

View.Cursor

View.Diagnostics

View.LineCanvas

View.SuperViewRendersLineCanvas

View.SchemeName

View.HasScheme

View.SubViews

View.SuperView

View.HotKey

View.HotKeySpecifier

View.AssignHotKeys

View.UsedHotKeys

View.KeyBindings

View.HotKeyBindings

View.ViewKeyBindings

View.Frame

View.X

View.Y

View.Height

View.Width

View.NeedsLayout

View.ValidatePosDim

View.CanFocus

View.Focused

View.IsCurrentTop

View.MostFocused

View.HasFocus

View.PreviouslyFocused

View.TabStop

View.NeedsDraw

View.HorizontalScrollBar

View.VerticalScrollBar

View.PreserveTrailingSpaces

View.Text

View.TextAlignment

View.TextDirection

View.TextFormatter

View.VerticalTextAlignment

View.MouseEnter

View.MouseLeave

View.MouseHoldRepeatChanging

View.MouseHoldRepeatChanged

View.MouseEvent

View.MouseStateChanged

View.ShadowStyleChanged

View.BorderStyleChanged

View.CommandNotBound

View.Accepting

View.Accepted

View.Activating

View.Activated

View.HandlingHotKey

View.HotKeyCommand

View.ContentSizeChanging

View.ContentSizeChanged

View.ViewportChanged

View.Disposing

View.Initialized

View.EnabledChanged

View.VisibleChanging

View.VisibleChanged

View.TitleChanging

View.TitleChanged

View.GettingAttributeForRole

View.ClearingViewport

View.ClearedViewport

View.DrawingText

View.DrewText

View.DrawingContent

View.DrawingSubViews

View.DrawComplete

View.SchemeNameChanging

View.SchemeNameChanged

View.GettingScheme

View.SchemeChanging

View.SchemeChanged

View.SuperViewChanging

View.SuperViewChanged

View.SubViewAdding

View.SubViewAdded

View.SubViewRemoved

View.Removed

View.HotKeyChanged

View.KeyDown

View.KeyDownNotHandled

View.KeyUp

View.FrameChanged

View.HeightChanging

View.HeightChanged

View.WidthChanging

View.WidthChanged

View.SubViewLayout

View.SubViewsLaidOut

View.AdvancingFocus

View.CanFocusChanged

View.FocusedChanged

View.HasFocusChanging

View.HasFocusChanged

View.Pasting

View.Pasted

View.TextChanging

View.TextChanged

object.Equals(object)

object.Equals(object, object)

object.GetHashCode()

object.GetType()

object.ReferenceEquals(object, object)

Namespace: Uniform.Chat.Terminal.Ui

Assembly: Uniform.Chat.dll

Syntax

public sealed class TimelinePane : ListView, IDisposable, ISupportInitializeNotification, ISupportInitialize, IDesignable, IValue<int?>, IValue

Remarks

Must be used on the UI thread. Follows new lines while scrolled to the bottom, like irssi. When focused, the selected line marks the message for SelectedEntry.

Constructors

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TimelinePane()

Create an empty pane.

Declaration

public TimelinePane()

Properties

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Entries

Event ID-carrying entries, oldest first.

Declaration

public IReadOnlyList<TimelineEntry> Entries { get; }

Property Value

Type	Description
IReadOnlyList<TimelineEntry>

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OldestTimestamp

Timestamp of the oldest entry, for loading older history; null when empty.

Declaration

public long? OldestTimestamp { get; }

Property Value

Type	Description
long?

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PreviewProvider

Return preview lines for an image entry in the given columns and pane rows, e.g. ASCII art; null for none. Called on every rebuild, so it should cache.

Declaration

public Func<TimelineEntry, int, int, IReadOnlyList<string>?>? PreviewProvider { get; set; }

Property Value

Type	Description
Func<TimelineEntry, int, int, IReadOnlyList<string>>

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SelectedEntry

Entry of the selected line, or null for separators and when nothing is selected.

Declaration

public TimelineEntry? SelectedEntry { get; }

Property Value

Type	Description
TimelineEntry

Methods

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Append(IEnumerable<TimelineEntry>)

Append new entries, skipping ones already shown.

Declaration

public void Append(IEnumerable<TimelineEntry> items)

Parameters

Type	Name	Description
IEnumerable<TimelineEntry>	items

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FindEvent(string)

Return a shown event by ID, e.g. to quote the message a reply answers.

Declaration

public ClientEvent? FindEvent(string eventId)

Parameters

Type	Name	Description
string	eventId

Returns

Type	Description
ClientEvent

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PageDown()

Scroll one page down.

Declaration

public void PageDown()

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PageUp()

Scroll one page up.

Declaration

public void PageUp()

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Prepend(IEnumerable<TimelineEntry>)

Insert older entries before the current ones, keeping the view on the same line.

Declaration

public void Prepend(IEnumerable<TimelineEntry> items)

Parameters

Type	Name	Description
IEnumerable<TimelineEntry>	items

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Refresh()

Rebuild lines, e.g. after an image preview became available.

Declaration

public void Refresh()

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Replace(TimelineEntry)

Replace the entry with the same event ID, e.g. after a redaction.

Declaration

public void Replace(TimelineEntry entry)

Parameters

Type	Name	Description
TimelineEntry	entry

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SelectLast()

Select the last message line, e.g. when focusing the pane to act on messages.

Declaration

public void SelectLast()

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SetEntries(IEnumerable<TimelineEntry>)

Replace all entries, e.g. when switching rooms.

Declaration

public void SetEntries(IEnumerable<TimelineEntry> items)

Parameters

Type	Name	Description
IEnumerable<TimelineEntry>	items

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SetPending(IEnumerable<TimelineEntry>)

Replace pending and failed own messages shown after the timeline.

Declaration

public void SetPending(IEnumerable<TimelineEntry> items)

Parameters

Type	Name	Description
IEnumerable<TimelineEntry>	items

Implements

IDisposable

ISupportInitializeNotification

ISupportInitialize

Terminal.Gui.ViewBase.IDesignable

Terminal.Gui.ViewBase.IValue<TValue>

Terminal.Gui.ViewBase.IValue