static IEnumerable <SearchProposition> MergePropositions(SearchProposition baseProposition, IEnumerable <SearchProposition> overridePropositions)
{
foreach (var overrideProposition in overridePropositions)
{
yield return(MergeProposition(baseProposition, overrideProposition));
}
}
public static void AddPropositionsFromFilterAttributes <TData, TAttribute>(this QueryEngine <TData> engine, string category = null,
int priority = 0, string data = null, Type type = null, Texture2D icon = null, Color color = default,
TextCursorPlacement moveCursor = TextCursorPlacement.MoveAutoComplete, Func <SearchProposition, SearchProposition> propositionTransformation = null)
where TAttribute : QueryEngineFilterAttribute
{
var queryEngineFunctions = TypeCache.GetMethodsWithAttribute <TAttribute>();
foreach (var mi in queryEngineFunctions)
{
var attr = mi.GetAttribute <TAttribute>();
if (!engine.TryGetFilter(attr.token, out var filter))
{
continue;
}
var op = attr.supportedOperators == null ? ">" : attr.supportedOperators[0];
var value = op == ":" ? "" : "1";
var label = attr.token;
string help = null;
if (mi.ReturnType == typeof(Vector2))
{
value = "(,)";
}
if (mi.ReturnType == typeof(Vector3))
{
value = "(,,)";
}
if (mi.ReturnType == typeof(Vector4))
{
value = "(,,,)";
}
var replacement = $"{attr.token}{op}{value}";
var descriptionAttr = mi.GetAttribute <System.ComponentModel.DescriptionAttribute>();
if (descriptionAttr != null)
{
help = descriptionAttr.Description;
}
var proposition = new SearchProposition(label: label,
category: category,
replacement: replacement,
help: help,
data: data,
priority: priority,
icon: icon,
type: type,
color: color,
moveCursor: moveCursor);
if (propositionTransformation != null)
{
proposition = propositionTransformation(proposition);
}
filter.AddOrUpdatePropositionData(proposition);
}
}
public static SearchPropositionDescription FromSearchProposition(SearchProposition proposition)
{
return(new SearchPropositionDescription()
{
label = proposition.label,
category = proposition.category,
replacement = proposition.replacement,
help = proposition.help,
data = proposition.data?.ToString() ?? Utils.FastToLower(proposition.label),
priority = proposition.priority,
icon = proposition.icon,
type = proposition.type?.FullName,
moveCursor = proposition.moveCursor,
color = proposition.color
});
}
static SearchProposition MergeProposition(SearchProposition baseProposition, SearchProposition overrideProposition)
{
var merged = new SearchProposition(
category: string.IsNullOrEmpty(overrideProposition.category) ? baseProposition.category : overrideProposition.category,
label: string.IsNullOrEmpty(overrideProposition.label) ? baseProposition.label : overrideProposition.label,
replacement: string.IsNullOrEmpty(overrideProposition.replacement) ? baseProposition.replacement : overrideProposition.replacement,
help: string.IsNullOrEmpty(overrideProposition.help) ? baseProposition.help : overrideProposition.help,
priority: overrideProposition.priority == 0 ? baseProposition.priority : overrideProposition.priority,
moveCursor: overrideProposition.moveCursor == TextCursorPlacement.MoveAutoComplete ? baseProposition.moveCursor : overrideProposition.moveCursor,
icon: overrideProposition.icon ? overrideProposition.icon : baseProposition.icon,
type: overrideProposition.type ?? baseProposition.type,
data: (overrideProposition.data == null || (overrideProposition.data is string s && string.IsNullOrEmpty(s))) ? baseProposition.data : overrideProposition.data,
color: overrideProposition.color == default(Color) ? baseProposition.color : overrideProposition.color);
return(merged);
}
public static IQueryEngineFilter AddPropositionsFromFilterType(this IQueryEngineFilter filter, string category = null, string help = null, string data = null,
int priority = 0, Texture2D icon = null, System.Type type = null, Color color = default, TextCursorPlacement moveCursor = TextCursorPlacement.MoveAutoComplete)
{
var typePropositions = GetPropositionsFromType(filter, filter.type, category, type, priority, icon, color);
var propositionOverride = new SearchProposition(category: category, label: string.Empty, help: help, data: data, priority: priority, icon: icon, type: type, color: color, moveCursor: moveCursor);
var propositions = MergePropositions(typePropositions, propositionOverride);
foreach (var proposition in propositions)
{
var propositionDescription = SearchPropositionDescription.FromSearchProposition(proposition);
var propositionKey = GetPropositionKey(propositionDescription.label);
filter.AddOrUpdateMetaInfo(propositionKey, EditorJsonUtility.ToJson(propositionDescription));
}
return(filter);
}
public static bool Show(SearchContext context, Rect parentRect, SearchField searchField)
{
var te = searchField.GetTextEditor();
if (te.controlID != GUIUtility.keyboardControl)
{
return(false);
}
parent = parentRect;
options = new SearchPropositionOptions(context, te.cursorIndex, te.text);
propositions = SearchProposition.Fetch(context, options);
enabled = propositions.Count > 0;
if (!enabled)
{
return(false);
}
SearchAnalytics.SendEvent(null, SearchAnalytics.GenericEventType.QuickSearchAutoCompleteTab, string.Join(",", options.tokens));
UpdateCompleteList(te, options);
return(true);
}
static IQueryEngineFilter AddOrUpdatePropositionData(this IQueryEngineFilter filter, SearchProposition proposition)
{
var propositionDescription = SearchPropositionDescription.FromSearchProposition(proposition);
var propositionKey = GetPropositionKey(proposition.label);
filter.AddOrUpdateMetaInfo(propositionKey, EditorJsonUtility.ToJson(propositionDescription));
return(filter);
}
