mirror of https://github.com/edouardparis/lntop
You cannot select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
87 lines
1.7 KiB
Go
87 lines
1.7 KiB
Go
package views
|
|
|
|
import (
|
|
"fmt"
|
|
|
|
"github.com/jroimartin/gocui"
|
|
|
|
"github.com/edouardparis/lntop/ui/color"
|
|
)
|
|
|
|
const (
|
|
version = "v0.1.0"
|
|
HELP = "help"
|
|
)
|
|
|
|
type Help struct {
|
|
view *gocui.View
|
|
}
|
|
|
|
func (h Help) Name() string {
|
|
return HELP
|
|
}
|
|
|
|
func (h *Help) Wrap(v *gocui.View) View {
|
|
h.view = v
|
|
return h
|
|
}
|
|
|
|
func (h Help) Delete(g *gocui.Gui) error {
|
|
return g.DeleteView(HELP)
|
|
}
|
|
|
|
func (h Help) Origin() (int, int) {
|
|
return h.view.Origin()
|
|
}
|
|
|
|
func (h Help) Cursor() (int, int) {
|
|
return h.view.Cursor()
|
|
}
|
|
|
|
func (h Help) Speed() (int, int, int, int) {
|
|
return 1, 1, 1, 1
|
|
}
|
|
|
|
func (h Help) Limits() (pageSize int, fullSize int) {
|
|
_, pageSize = h.view.Size()
|
|
fullSize = len(h.view.BufferLines()) - 1
|
|
return
|
|
}
|
|
|
|
func (h *Help) SetCursor(x, y int) error {
|
|
return h.view.SetCursor(x, y)
|
|
}
|
|
|
|
func (h *Help) SetOrigin(x, y int) error {
|
|
return h.view.SetOrigin(x, y)
|
|
}
|
|
|
|
func (h Help) Set(g *gocui.Gui, x0, y0, x1, y1 int) error {
|
|
var err error
|
|
h.view, err = g.SetView(HELP, x0-1, y0, x1, y1)
|
|
if err != nil {
|
|
if err != gocui.ErrUnknownView {
|
|
return err
|
|
}
|
|
}
|
|
h.view.Frame = false
|
|
cyan := color.Cyan()
|
|
fmt.Fprintln(h.view, fmt.Sprintf("lntop %s - (C) 2019 Edouard Paris", version))
|
|
fmt.Fprintln(h.view, "Released under the MIT License")
|
|
fmt.Fprintln(h.view, "")
|
|
fmt.Fprintln(h.view, fmt.Sprintf("%6s %s",
|
|
cyan("F1 h:"), "show/close this help screen"))
|
|
fmt.Fprintln(h.view, fmt.Sprintf("%6s %s",
|
|
cyan("F2 m:"), "show/close the menu sidebar"))
|
|
fmt.Fprintln(h.view, fmt.Sprintf("%6s %s",
|
|
cyan("F10 q:"), "quit"))
|
|
|
|
fmt.Fprintln(h.view, "")
|
|
fmt.Fprintln(h.view, fmt.Sprintf("%6s %s",
|
|
cyan(" a d:"), "apply asc/desc order to the rows according to the selected column value"))
|
|
_, err = g.SetCurrentView(HELP)
|
|
return err
|
|
}
|
|
|
|
func NewHelp() *Help { return &Help{} }
|