❤️ 完整开源界面和内核 https://github.com/siyuan-note/siyuan/issues/5013

kernel/util/sort.go

@@ -0,0 +1,67 @@
+// SiYuan - Build Your Eternal Digital Garden
+// Copyright (c) 2020-present, b3log.org
+//
+// This program is free software: you can redistribute it and/or modify
+// it under the terms of the GNU Affero General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU Affero General Public License for more details.
+//
+// You should have received a copy of the GNU Affero General Public License
+// along with this program.  If not, see <https://www.gnu.org/licenses/>.
+
+package util
+
+import (
+	"bytes"
+	"io"
+
+	"golang.org/x/text/encoding/simplifiedchinese"
+	"golang.org/x/text/transform"
+)
+
+func PinYinCompare(str1, str2 string) bool {
+	a, _ := UTF82GBK(str1)
+	b, _ := UTF82GBK(str2)
+	bLen := len(b)
+	for idx, chr := range a {
+		if idx > bLen-1 {
+			return false
+		}
+		if chr != b[idx] {
+			return chr < b[idx]
+		}
+	}
+	return true
+}
+
+//UTF82GBK : transform UTF8 rune into GBK byte array
+func UTF82GBK(src string) ([]byte, error) {
+	GB18030 := simplifiedchinese.All[0]
+	return io.ReadAll(transform.NewReader(bytes.NewReader([]byte(src)), GB18030.NewEncoder()))
+}
+
+//GBK2UTF8 : transform  GBK byte array into UTF8 string
+func GBK2UTF8(src []byte) (string, error) {
+	GB18030 := simplifiedchinese.All[0]
+	bytes, err := io.ReadAll(transform.NewReader(bytes.NewReader(src), GB18030.NewDecoder()))
+	return string(bytes), err
+}
+
+const (
+	SortModeNameASC      = iota // 0：文件名字母升序
+	SortModeNameDESC            // 1：文件名字母降序
+	SortModeUpdatedASC          // 2：文件更新时间升序
+	SortModeUpdatedDESC         // 3：文件更新时间降序
+	SortModeAlphanumASC         // 4：文件名自然数升序
+	SortModeAlphanumDESC        // 5：文件名自然数降序
+	SortModeCustom              // 6：自定义排序
+	SortModeRefCountASC         // 7：引用数升序
+	SortModeRefCountDESC        // 8：引用数降序
+	SortModeCreatedASC          // 9：文件创建时间升序
+	SortModeCreatedDESC         // 10：文件创建时间降序
+)