public override NSView GetViewForItem(NSTableView tableView, NSTableColumn tableColumn, nint row)
{
var item = owner.messagesDataSource.Items[(int)row];
if (tableColumn == owner.textColumn)
{
var lbl = new NSLinkLabel();
lbl.StringValue = item.Text;
lbl.Links = item.Links.Select(l => new NSLinkLabel.Link(l.Item1, l.Item2, l.Item3)).ToList();
lbl.LinkClicked = async(sender, e) =>
{
// await below is to "re-post" click handling to the end of UI messages queue.
// Without this workaround currently handled mouse click
// de-facto fails SelectLayoutTextRange() that is a part of this link's behavior.
// The failure is that templateTextBox fails to become first responder
// which in turn makes it impossible to change TextBox's SelectedRange.
await Task.Yield();
(e.Link.Tag as Action)?.Invoke();
};
return(lbl);
}
else if (tableColumn == owner.iconColumn)
{
return(new NSImageView()
{
Image = owner.GetIcon(item.Icon),
});
}
return(null);
}
public override NSView GetViewForItem(NSTableView tableView, NSTableColumn tableColumn, nint row)
{
var item = owner.capturesDataSource.items[(int)row];
var lbl = NSLinkLabel.CreateLabel(item.Text);
lbl.BackgroundColor = item.Color.ToNSColor();
return(lbl);
}
public static void SetAttributedContents(this NSLinkLabel lbl, string value)
{
var parsed = Presenters.LinkLabelUtils.ParseLinkLabelString(value);
lbl.StringValue = parsed.Text;
lbl.Links = parsed.Links.Select(
l => new NSLinkLabel.Link(l.Item1, l.Item2, l.Item3)).ToList();
}
public override NSView GetViewForItem(NSTableView tableView, NSTableColumn tableColumn, nint row)
{
var lnk = NSLinkLabel.CreateLabel(owner.patternsDataSource.Items[(int)row]);
lnk.LinkClicked = (sender, e) =>
{
if (e.NativeEvent.ClickCount == 2)
{
owner.eventsHandler.OnSelectedAvailablePatternDoubleClicked();
}
};
return(lnk);
}
public override NSView GetViewForItem(NSTableView tableView, NSTableColumn tableColumn, nint row)
{
var ret = NSLinkLabel.CreateLabel();
ret.StringValue = owner.dataSource.items[(int)row];
ret.LinkClicked = (sender, e) =>
{
if (e.NativeEvent.ClickCount >= 2)
{
owner.eventsHandler.OnControlDblClicked();
}
};
return(ret);
}
public static NSLinkLabel CreateLabel(string text = "")
{
var view = new NSLinkLabel
{
BackgroundColor = NSColor.Clear,
LinksColor = NSColor.ControlText,
UnderlineLinks = false,
Cursor = NSCursor.ArrowCursor,
RespectInteriorBackgroundStyle = true,
StringValue = text,
};
return(view);
}
public override NSView GetViewForItem(NSTableView tableView, NSTableColumn tableColumn, nint row)
{
// todo: represent item.Data.IsEnabled
var item = owner.dataSource.items[(int)row];
if (tableColumn == owner.timeDeltaColumn)
{
var view = (NSTextField )tableView.MakeView(timeDeltaCellId, this);
if (view == null)
{
view = new NSTextField()
{
Identifier = timeDeltaCellId,
BackgroundColor = NSColor.Clear,
Bordered = false,
Selectable = false,
Editable = false,
};
view.Cell.LineBreakMode = NSLineBreakMode.Clipping;
}
view.StringValue = item.Data.Delta;
return(view);
}
else if (tableColumn == owner.currentPositionIndicatorColumn)
{
return(null);
}
else if (tableColumn == owner.textColumn)
{
var view = (NSLinkLabel)tableView.MakeView(textCellId, this);
if (view == null)
{
view = new NSLinkLabel();
}
view.StringValue = item.Data.Text;
view.LinkClicked = (s, e) => owner.OnItemClicked(item, e.NativeEvent);
if (owner.viewModel.Theme == Presenters.ColorThemeMode.Dark && item.Data.ContextColor.HasValue)
{
view.LinksColor = item.Data.ContextColor.Value.ToNSColor();
}
return(view);
}
return(null);
}
public override NSView GetView(NSOutlineView outlineView, NSTableColumn tableColumn, NSObject item)
{
var presentationItem = (item as Item)?.PresentationObject;
var view = NSLinkLabel.CreateLabel();
view.LinkClicked = (sender, e) =>
{
if (e.NativeEvent.ClickCount == 2)
{
owner.eventsHandler.OnEditClicked();
}
};
view.StringValue = presentationItem?.Caption ?? "";
return(view);
}
public static void SetAttributedContents(this NSLinkLabel lbl, string value)
{
var text = new StringBuilder(value ?? "");
var links = new List <NSLinkLabel.Link>();
for (; ;)
{
var m = linkRe.Match(text.ToString());
if (!m.Success)
{
break;
}
var g = m.Groups[2];
text.Remove(m.Index + m.Length - 1, 1); // remove trailing '*'
text.Remove(m.Index, 2 + m.Groups[1].Length); // remove leading '*', action id and space following action id
links.Add(new NSLinkLabel.Link(g.Index - 2 - m.Groups[1].Length, g.Length, m.Groups[1].Value));
}
lbl.StringValue = text.ToString();
lbl.Links = links;
}
NSView GetView(NSTableColumn tableColumn, IViewItem sourceItem)
{
if (tableColumn == sourceCheckedColumn)
{
if (sourceItem.Checked == null)
{
return(null);
}
var cellIdentifier = "checked_cell";
var view = (NSButton)outlineView.MakeView(cellIdentifier, this);
if (view == null)
{
view = new NSButton();
view.Identifier = cellIdentifier;
view.SetButtonType(NSButtonType.Switch);
view.BezelStyle = 0;
view.ImagePosition = NSCellImagePosition.ImageOnly;
view.Action = new ObjCRuntime.Selector("ItemChecked:");
}
view.Target = new CheckTarget {
item = sourceItem,
viewModel = viewModel
};
view.State = sourceItem.Checked.GetValueOrDefault(false) ?
NSCellStateValue.On : NSCellStateValue.Off;
return(view);
}
else if (tableColumn == sourceDescriptionColumn)
{
var cellIdentifier = "description_cell";
var view = (NSLinkLabel)outlineView.MakeView(cellIdentifier, this);
if (view == null)
{
view = NSLinkLabel.CreateLabel();
view.Identifier = cellIdentifier;
view.LinkClicked = (sender, e) => {
if (e.NativeEvent.ClickCount == 2)
{
viewModel.OnEnterKeyPressed();
}
};
}
view.BackgroundColor = sourceItem.Color.isFailureColor ? sourceItem.Color.value.ToNSColor() : NSColor.Clear;
view.StringValue = sourceItem.ToString();
view.Menu = outlineView.Menu;
return(view);
}
else if (tableColumn == currentSourceColumn)
{
var cellIdentifier = "current_source_mark_cell";
var view = (NSCustomizableView)outlineView.MakeView(cellIdentifier, this);
if (view == null)
{
view = new NSCustomizableView();
view.Identifier = cellIdentifier;
}
view.OnPaint = (ditryRect) => {
var focusedItem = viewModel.FocusedMessageItem;
if (focusedItem == null)
{
return;
}
if (!(focusedItem == sourceItem || focusedItem.Parent == sourceItem))
{
return;
}
using (var g = new LJD.Graphics()) {
var s = currentSourceImage.GetSize(height: 9);
var r = view.Bounds;
r = new CoreGraphics.CGRect((r.Left + r.Right - s.Width) / 2,
(r.Top + r.Bottom - s.Height) / 2, s.Width, s.Height);
g.DrawImage(currentSourceImage, r.ToRectangleF());
}
};
return(view);
}
return(null);
}
public static IDialogView CreateDialog(
NSWindow parentWindow,
IChangeNotification changeNotification,
IDialogViewModel viewModel,
IEnumerable <string> tags,
string initiallyFocusedTag
)
{
var dlg = new TagsSelectionSheetController(parentWindow, viewModel);
dlg.Window.GetHashCode();
int focusedRow = -1;
foreach (var t in tags)
{
var b = new NSButton()
{
Title = t,
State = NSCellStateValue.Off
};
b.SetButtonType(NSButtonType.Switch);
if (initiallyFocusedTag == t)
{
focusedRow = dlg.views.Count;
}
b.Action = new ObjCRuntime.Selector("OnTagChecked:");
b.Target = dlg;
dlg.views.Add(b);
}
dlg.table.Delegate = new Delegate()
{
owner = dlg
};
dlg.table.DataSource = new DataSource()
{
owner = dlg
};
if (focusedRow >= 0)
{
dlg.table.SelectRow(focusedRow, byExtendingSelection: false);
dlg.table.ScrollRowToVisible(focusedRow);
}
dlg.linkLabel.StringValue = "select: all none";
dlg.linkLabel.Links = new [] {
new NSLinkLabel.Link(8, 3, ""),
new NSLinkLabel.Link(14, 4, null),
};
dlg.formulaTextView.Delegate = new TextViewDelegate()
{
view = dlg.formulaTextView,
viewModel = viewModel,
changeNotification = changeNotification
};
dlg.linkLabel.LinkClicked = (s, e) => {
if (e.Link.Tag != null)
{
viewModel.OnUseAllClicked();
}
else
{
viewModel.OnUnuseAllClicked();
}
};
var updateCheckboxes = Updaters.Create(
() => viewModel.SelectedTags,
() => viewModel.IsEditingFormula,
(selected, editing) => {
dlg.views.ForEach(b => {
b.State = selected.Contains(b.Title) ? NSCellStateValue.On : NSCellStateValue.Off;
b.Enabled = !editing;
});
}
);
NSColor getLinkColor(MessageSeverity sev) =>
sev == MessageSeverity.Error ? NSColor.Red :
sev == MessageSeverity.Warning ? NSColor.Orange :
NSColor.Text;
var updateFormula = Updaters.Create(
() => viewModel.Formula,
() => viewModel.IsEditingFormula,
() => viewModel.FormulaStatus,
(formula, editing, status) => {
if (dlg.formulaTextView.Value != formula)
{
dlg.formulaTextView.Value = formula;
}
dlg.formulaTextView.Editable = editing;
dlg.formulaTextView.BackgroundColor = editing ? NSColor.TextBackground : NSColor.ControlBackground;
dlg.formulaTextView.TextColor = editing ? NSColor.Text : NSColor.PlaceholderTextColor;
dlg.linkLabel.IsEnabled = !editing;
dlg.okButton.Enabled = !editing;
dlg.formulaEditLinkLabel.StringValue = editing ? "done" : "edit";
var(statusText, statusSeverity) = status;
dlg.formulaLinkLabel.SetAttributedContents(statusText);
dlg.formulaEditLinkLabel.IsEnabled = statusSeverity != MessageSeverity.Error;
dlg.formulaLinkLabel.TextColor = getLinkColor(statusSeverity);
}
);
var formulaFocusSideEffect = Updaters.Create(
() => viewModel.IsEditingFormula,
editing =>
{
if (editing)
{
dlg.Window.MakeFirstResponder(dlg.formulaTextView);
}
}
);
var updateSuggestions = Updaters.Create(
() => viewModel.FormulaSuggesions,
value =>
{
var(list, selectedItem) = value;
dlg.suggestionsContainer.Hidden = list.IsEmpty;
dlg.suggestionsLabel.Hidden = list.IsEmpty;
dlg.suggestionsView.Subviews.ToList().ForEach(v => v.RemoveFromSuperview());
var itemHeight = 17;
nfloat maxRight = 0;
var views = list.Select((str, idx) =>
{
var lbl = NSLinkLabel.CreateLabel(str);
lbl.BackgroundColor = idx == selectedItem ? NSColor.SelectedTextBackground : NSColor.Clear;
lbl.TextColor = idx == selectedItem ? NSColor.SelectedText : NSColor.Text;
lbl.LinkClicked = (s, e) => viewModel.OnSuggestionClicked(idx);
lbl.SetFrameOrigin(new CoreGraphics.CGPoint(5, idx * itemHeight));
lbl.SetFrameSize(lbl.IntrinsicContentSize);
return(lbl);
}).ToList();
foreach (var subView in views)
{
dlg.suggestionsView.AddSubview(subView);
maxRight = (nfloat)Math.Max(maxRight, subView.Frame.Right);
}
dlg.suggestionsView.SetFrameSize(new CoreGraphics.CGSize(maxRight, list.Length * itemHeight));
if (selectedItem != null)
{
dlg.suggestionsView.ScrollRectToVisible(views[selectedItem.Value].Frame);
}
}
);
var listStatusUpdater = Updaters.Create(
() => viewModel.TagsListStatus,
(status) =>
{
var(statusText, statusSeverity) = status;
dlg.tagsStatusLinkLabel.SetAttributedContents(statusText);
dlg.tagsStatusLinkLabel.TextColor = getLinkColor(statusSeverity);
}
);
dlg.subscription = changeNotification.CreateSubscription(() => {
updateCheckboxes();
updateFormula();
formulaFocusSideEffect();
updateSuggestions();
listStatusUpdater();
}, initiallyActive: false);
dlg.formulaEditLinkLabel.LinkClicked = (sender, e) => {
if (viewModel.IsEditingFormula)
{
viewModel.OnStopEditingFormulaClicked();
}
else
{
viewModel.OnEditFormulaClicked();
}
};
dlg.formulaLinkLabel.LinkClicked = (sender, e) =>
viewModel.OnFormulaLinkClicked(e.Link.Tag as string);
dlg.tagsStatusLinkLabel.LinkClicked = (sender, e) =>
viewModel.OnTagsStatusLinkClicked(e.Link.Tag as string);
return(dlg);
}
public override NSView GetView(NSOutlineView outlineView, NSTableColumn tableColumn, NSObject item)
{
var sourceItem = item as Item;
if (tableColumn == owner.displayNameColumn)
{
var cellIdentifier = "text_cell";
var view = (NSLinkLabel)outlineView.MakeView(cellIdentifier, this);
if (view == null)
{
view = new NSLinkLabel();
view.Identifier = cellIdentifier;
view.UnderlineLinks = false;
}
view.LinkClicked = (sender, e) =>
{
e.SuppressDefault = true;
owner.owner.viewModel.OnSuggestionClicked(sourceItem.Index);
};
view.StringValue = sourceItem.PresenationItem.Text;
if (sourceItem.PresenationItem.IsSelectable)
{
view.LinksColor = NSColor.ControlText;
view.Cursor = NSCursor.PointingHandCursor;
view.FontSize = NSFont.SystemFontSize;
}
else
{
view.LinksColor = NSColor.Gray;
view.Cursor = NSCursor.ArrowCursor;
view.FontSize = NSFont.SmallSystemFontSize;
}
return(view);
}
else if (tableColumn == owner.linkColumn)
{
if (sourceItem.PresenationItem.LinkText == null)
{
return(null);
}
var cellIdentifier = "link_cell";
var view = (NSLinkLabel)outlineView.MakeView(cellIdentifier, this);
if (view == null)
{
view = new NSLinkLabel();
view.Identifier = cellIdentifier;
}
view.LinkClicked = (sender, e) =>
{
e.SuppressDefault = true;
owner.owner.viewModel.OnSuggestionLinkClicked(sourceItem.Index);
};
view.StringValue = sourceItem.PresenationItem.LinkText;
return(view);
}
return(null);
}
