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path: root/widgets/dirlist.go
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Diffstat (limited to 'widgets/dirlist.go')
-rw-r--r--widgets/dirlist.go29
1 files changed, 29 insertions, 0 deletions
diff --git a/widgets/dirlist.go b/widgets/dirlist.go
index 33119dd2..ec730825 100644
--- a/widgets/dirlist.go
+++ b/widgets/dirlist.go
@@ -137,6 +137,35 @@ func (dirlist *DirectoryList) Draw(ctx *ui.Context) {
}
}
+func (dirlist *DirectoryList) MouseEvent(localX int, localY int, event tcell.Event) {
+ switch event := event.(type) {
+ case *tcell.EventMouse:
+ switch event.Buttons() {
+ case tcell.Button1:
+ clickedDir, ok := dirlist.Clicked(localX, localY)
+ if ok {
+ dirlist.Select(clickedDir)
+ }
+ case tcell.WheelDown:
+ dirlist.Next()
+ case tcell.WheelUp:
+ dirlist.Prev()
+ }
+ }
+}
+
+func (dirlist *DirectoryList) Clicked(x int, y int) (string, bool) {
+ if dirlist.dirs == nil || len(dirlist.dirs) == 0 {
+ return "", false
+ }
+ for i, name := range dirlist.dirs {
+ if i == y {
+ return name, true
+ }
+ }
+ return "", false
+}
+
func (dirlist *DirectoryList) NextPrev(delta int) {
curIdx := sort.SearchStrings(dirlist.dirs, dirlist.selected)
if curIdx == len(dirlist.dirs) {