80 lines
1.9 KiB
C#
80 lines
1.9 KiB
C#
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using System;
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using System.Collections.Generic;
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using System.Linq;
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using System.Text;
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using System.Threading.Tasks;
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namespace Mesen.GUI.Config.Shortcuts
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{
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public struct KeyCombination
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{
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public UInt32 Key1;
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public UInt32 Key2;
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public UInt32 Key3;
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public bool IsEmpty { get { return Key1 == 0 && Key2 == 0 && Key3 == 0; } }
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public override string ToString()
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{
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if(IsEmpty) {
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return "";
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} else {
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return GetKeyNames();
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}
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}
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public KeyCombination(List<UInt32> scanCodes = null)
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{
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if(scanCodes != null) {
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if(scanCodes.Any(code => code > 0xFFFF)) {
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//If both keyboard & gamepad codes exist, only use the gamepad codes
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//This fixes an issue with Steam where Steam can remap gamepad buttons to send keyboard keys
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//See: Settings -> Controller Settings -> General Controller Settings -> Checking the Xbox/PS4/Generic/etc controller checkboxes will cause this
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scanCodes = scanCodes.Where(code => code > 0xFFFF).ToList();
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}
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Key1 = scanCodes.Count > 0 ? scanCodes[0] : 0;
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Key2 = scanCodes.Count > 1 ? scanCodes[1] : 0;
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Key3 = scanCodes.Count > 2 ? scanCodes[2] : 0;
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} else {
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Key1 = 0;
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Key2 = 0;
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Key3 = 0;
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}
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}
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private string GetKeyNames()
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{
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List<UInt32> scanCodes = new List<uint>() { Key1, Key2, Key3 };
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List<string> keyNames = scanCodes.Select((UInt32 scanCode) => InputApi.GetKeyName(scanCode)).Where((keyName) => !string.IsNullOrWhiteSpace(keyName)).ToList();
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keyNames.Sort((string a, string b) => {
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if(a == b) {
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return 0;
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}
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if(a == "Ctrl") {
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return -1;
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} else if(b == "Ctrl") {
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return 1;
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}
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if(a == "Alt") {
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return -1;
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} else if(b == "Alt") {
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return 1;
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}
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if(a == "Shift") {
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return -1;
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} else if(b == "Shift") {
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return 1;
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}
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return a.CompareTo(b);
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});
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return string.Join("+", keyNames);
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}
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}
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}
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