PowerToys/Wox.Plugin/Query.cs
2015-01-26 17:46:55 +08:00

151 lines
4.3 KiB
C#

using System;
using System.Collections.Generic;
namespace Wox.Plugin
{
public class Query
{
/// <summary>
/// Raw query, this includes action keyword if it has
/// We didn't recommend use this property directly. You should always use Search property.
/// </summary>
public string RawQuery { get; internal set; }
/// <summary>
/// Search part of a query.
/// This will not include action keyword if regular plugin gets it, and if a system plugin gets it, it should be same as RawQuery.
/// Since we allow user to switch a regular plugin to system plugin, so this property will always give you the "real" query part of
/// the query
/// </summary>
public string Search { get; internal set; }
internal string GetActionKeyword()
{
if (!string.IsNullOrEmpty(RawQuery))
{
var strings = RawQuery.Split(' ');
if (strings.Length > 0)
{
return strings[0];
}
}
return string.Empty;
}
/// <summary>
/// Return first search split by space if it has
/// </summary>
public string FirstSearch
{
get
{
return SplitSearch(0);
}
}
/// <summary>
/// strings from second search (including) to last search
/// </summary>
public string SecondToEndSearch
{
get
{
if (string.IsNullOrEmpty(Search)) return string.Empty;
var strings = Search.Split(' ');
if (strings.Length > 1)
{
return Search.Substring(Search.IndexOf(' ') + 1);
}
return string.Empty;
}
}
/// <summary>
/// Return second search split by space if it has
/// </summary>
public string SecondSearch
{
get
{
return SplitSearch(1);
}
}
/// <summary>
/// Return third search split by space if it has
/// </summary>
public string ThirdSearch
{
get
{
return SplitSearch(2);
}
}
private string SplitSearch(int index)
{
if (string.IsNullOrEmpty(Search)) return string.Empty;
var strings = Search.Split(' ');
if (strings.Length > index)
{
return strings[index];
}
return string.Empty;
}
public override string ToString()
{
return RawQuery;
}
[Obsolete("Use Search instead, A plugin developer shouldn't care about action name, as it may changed by users. " +
"this property will be removed in v1.3.0")]
public string ActionName { get; private set; }
[Obsolete("Use Search instead, this property will be removed in v1.3.0")]
public List<string> ActionParameters { get; private set; }
public Query(string rawQuery)
{
RawQuery = rawQuery;
ActionParameters = new List<string>();
ParseQuery();
}
private void ParseQuery()
{
if (string.IsNullOrEmpty(RawQuery)) return;
string[] strings = RawQuery.Split(' ');
//todo:not exactly correct. query that didn't containing a space should be a valid query
if (strings.Length == 1) return; //we consider a valid query must contain a space
ActionName = strings[0];
for (int i = 1; i < strings.Length; i++)
{
if (!string.IsNullOrEmpty(strings[i]))
{
ActionParameters.Add(strings[i]);
}
}
}
[Obsolete("Use Search instead, this method will be removed in v1.3.0")]
public string GetAllRemainingParameter()
{
string[] strings = RawQuery.Split(new char[] { ' ' }, 2, System.StringSplitOptions.None);
if (strings.Length > 1)
{
return strings[1];
}
return string.Empty;
}
}
}