Generalize save prompt on close code into method

This slightly changes the open and term command to be similar with the
Quit action, where the buffer or pane is replaced after the prompts are
completed if "n" wasn't pressed after the 1st prompt.

Author: niten94

internal/action/actions.go

@@ -1907,6 +1907,18 @@ func (h *BufPane) ForceQuit() bool {
 	return true
 }
 
+// closePrompt displays a prompt to save the buffer before closing it to proceed
+// with a different action or command
+func (h *BufPane) closePrompt(action string, callback func()) {
+	InfoBar.YNPrompt("Save changes to "+h.Buf.GetName()+" before closing? (y,n,esc)", func(yes, canceled bool) {
+		if !canceled && !yes {
+			callback()
+		} else if !canceled && yes {
+			h.SaveCB(action, callback)
+		}
+	})
+}
+
 // Quit this will close the current tab or view that is open
 func (h *BufPane) Quit() bool {
 	if h.Buf.Modified() && !h.Buf.Shared() {
@@ -1916,14 +1928,8 @@ func (h *BufPane) Quit() bool {
 				h.ForceQuit()
 			})
 		} else {
-			InfoBar.YNPrompt("Save changes to "+h.Buf.GetName()+" before closing? (y,n,esc)", func(yes, canceled bool) {
-				if !canceled && !yes {
-					h.ForceQuit()
-				} else if !canceled && yes {
-					h.SaveCB("Quit", func() {
-						h.ForceQuit()
-					})
-				}
+			h.closePrompt("Quit", func() {
+				h.ForceQuit()
 			})
 		}
 	} else {

internal/action/command.go

@@ -309,14 +309,7 @@ func (h *BufPane) OpenCmd(args []string) {
 			h.OpenBuffer(b)
 		}
 		if h.Buf.Modified() && !h.Buf.Shared() {
-			InfoBar.YNPrompt("Save changes to "+h.Buf.GetName()+" before closing? (y,n,esc)", func(yes, canceled bool) {
-				if !canceled && !yes {
-					open()
-				} else if !canceled && yes {
-					h.Save()
-					open()
-				}
-			})
+			h.closePrompt("Save", open)
 		} else {
 			open()
 		}
@@ -1122,13 +1115,8 @@ func (h *BufPane) TermCmd(args []string) {
 	for i, p := range ps {
 		if p.ID() == h.ID() {
 			if h.Buf.Modified() && !h.Buf.Shared() {
-				InfoBar.YNPrompt("Save changes to "+h.Buf.GetName()+" before closing? (y,n,esc)", func(yes, canceled bool) {
-					if !canceled && !yes {
-						term(i, false)
-					} else if !canceled && yes {
-						h.Save()
-						term(i, false)
-					}
+				h.closePrompt("Save", func() {
+					term(i, false)
 				})
 			} else {
 				term(i, false)