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435 lines
11 KiB
Go
435 lines
11 KiB
Go
package cointop
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import (
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"strings"
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"github.com/miguelmota/gocui"
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)
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// ParseKeys returns string keyboard key as gocui key type
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func (ct *Cointop) ParseKeys(s string) (interface{}, gocui.Modifier) {
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var key interface{}
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mod := gocui.ModNone
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split := strings.Split(s, "+")
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if len(split) > 1 {
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m := strings.ToLower(split[0])
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k := strings.ToLower(split[1])
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if m == "alt" {
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mod = gocui.ModAlt
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s = k
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} else if m == "ctrl" {
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switch k {
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case "0":
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key = '0'
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case "1":
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key = '1'
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case "2":
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key = gocui.KeyCtrl2
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case "3":
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key = gocui.KeyCtrl3
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case "4":
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key = gocui.KeyCtrl4
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case "5":
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key = gocui.KeyCtrl5
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case "6":
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key = gocui.KeyCtrl6
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case "7":
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key = gocui.KeyCtrl7
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case "8":
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key = gocui.KeyCtrl8
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case "9":
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key = '9'
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case "a":
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key = gocui.KeyCtrlA
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case "b":
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key = gocui.KeyCtrlB
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case "c":
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key = gocui.KeyCtrlC
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case "d":
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key = gocui.KeyCtrlD
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case "e":
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key = gocui.KeyCtrlE
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case "f":
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key = gocui.KeyCtrlF
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case "g":
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key = gocui.KeyCtrlG
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case "h":
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key = gocui.KeyCtrlH
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case "i":
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key = gocui.KeyCtrlI
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case "j":
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key = gocui.KeyCtrlJ
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case "k":
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key = gocui.KeyCtrlK
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case "l":
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key = gocui.KeyCtrlL
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case "m":
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key = gocui.KeyCtrlL
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case "n":
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key = gocui.KeyCtrlN
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case "o":
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key = gocui.KeyCtrlO
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case "p":
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key = gocui.KeyCtrlP
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case "q":
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key = gocui.KeyCtrlQ
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case "r":
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key = gocui.KeyCtrlR
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case "s":
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key = gocui.KeyCtrlS
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case "t":
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key = gocui.KeyCtrlT
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case "u":
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key = gocui.KeyCtrlU
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case "v":
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key = gocui.KeyCtrlV
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case "w":
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key = gocui.KeyCtrlW
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case "x":
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key = gocui.KeyCtrlX
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case "y":
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key = gocui.KeyCtrlY
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case "z":
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key = gocui.KeyCtrlZ
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case "~":
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key = gocui.KeyCtrlTilde
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case "[":
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fallthrough
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case "lsqrbracket":
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fallthrough
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case "leftsqrbracket":
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fallthrough
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case "leftsquarebracket":
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key = gocui.KeyCtrlLsqBracket
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case "]":
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fallthrough
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case "rsqrbracket":
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fallthrough
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case "rightsqrbracket":
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fallthrough
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case "rightsquarebracket":
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key = gocui.KeyCtrlRsqBracket
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case "space":
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key = gocui.KeyCtrlSpace
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case "backslash":
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key = gocui.KeyCtrlBackslash
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case "underscore":
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key = gocui.KeyCtrlUnderscore
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case "\\\\":
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key = '\\'
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}
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return key, mod
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}
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}
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if len(s) == 1 {
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r := []rune(s)
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key = r[0]
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return key, mod
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}
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s = strings.ToLower(s)
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switch s {
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case "arrowup":
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fallthrough
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case "uparrow":
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fallthrough
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case "up":
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key = gocui.KeyArrowUp
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case "arrowdown":
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fallthrough
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case "downarrow":
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fallthrough
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case "down":
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key = gocui.KeyArrowDown
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case "arrowleft":
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fallthrough
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case "leftarrow":
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fallthrough
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case "left":
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key = gocui.KeyArrowLeft
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case "arrowright":
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fallthrough
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case "rightarrow":
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fallthrough
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case "right":
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key = gocui.KeyArrowRight
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case "enter":
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fallthrough
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case "return":
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key = gocui.KeyEnter
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case "space":
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fallthrough
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case "spacebar":
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key = gocui.KeySpace
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case "esc":
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fallthrough
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case "escape":
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key = gocui.KeyEsc
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case "f1":
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key = gocui.KeyF1
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case "f2":
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key = gocui.KeyF2
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case "f3":
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key = gocui.KeyF3
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case "f4":
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key = gocui.KeyF4
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case "f5":
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key = gocui.KeyF5
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case "f6":
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key = gocui.KeyF6
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case "f7":
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key = gocui.KeyF7
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case "f8":
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key = gocui.KeyF8
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case "f9":
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key = gocui.KeyF9
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case "tab":
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key = gocui.KeyTab
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case "pageup":
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fallthrough
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case "pgup":
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key = gocui.KeyPgup
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case "pagedown":
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fallthrough
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case "pgdown":
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fallthrough
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case "pgdn":
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key = gocui.KeyPgdn
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case "home":
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key = gocui.KeyHome
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case "end":
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key = gocui.KeyEnd
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case "\\\\":
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key = '\\'
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}
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return key, mod
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}
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// Keybindings sets keyboard shortcut key bindings
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func (ct *Cointop) Keybindings(g *gocui.Gui) error {
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for k, v := range ct.State.shortcutKeys {
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if k == "" {
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continue
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}
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v = strings.TrimSpace(strings.ToLower(v))
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var fn func(g *gocui.Gui, v *gocui.View) error
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key, mod := ct.ParseKeys(k)
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view := "table"
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switch v {
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case "move_up":
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fn = ct.Keyfn(ct.CursorUp)
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case "move_down":
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fn = ct.Keyfn(ct.CursorDown)
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case "previous_page":
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fn = ct.handleHkey(key)
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case "next_page":
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fn = ct.Keyfn(ct.NextPage)
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case "page_down":
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fn = ct.Keyfn(ct.PageDown)
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case "page_up":
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fn = ct.Keyfn(ct.PageUp)
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case "sort_column_symbol":
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fn = ct.Sortfn("symbol", false)
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case "move_to_page_first_row":
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fn = ct.Keyfn(ct.NavigateFirstLine)
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case "move_to_page_last_row":
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fn = ct.Keyfn(ct.NavigateLastLine)
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case "open_link":
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fn = ct.Keyfn(ct.OpenLink)
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case "refresh":
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fn = ct.Keyfn(ct.Refresh)
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case "sort_column_asc":
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fn = ct.Keyfn(ct.SortAsc)
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case "sort_column_desc":
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fn = ct.Keyfn(ct.SortDesc)
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case "sort_left_column":
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fn = ct.Keyfn(ct.SortPrevCol)
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case "sort_right_column":
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fn = ct.Keyfn(ct.SortNextCol)
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case "help":
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fallthrough
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case "toggle_show_help":
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fn = ct.Keyfn(ct.ToggleHelp)
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view = ""
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case "show_help":
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fn = ct.Keyfn(ct.ShowHelp)
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view = ""
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case "hide_help":
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fn = ct.Keyfn(ct.HideHelp)
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view = "help"
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case "first_page":
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fn = ct.Keyfn(ct.FirstPage)
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case "sort_column_1h_change":
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fn = ct.Sortfn("1hchange", true)
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case "sort_column_24h_change":
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fn = ct.Sortfn("24hchange", true)
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case "sort_column_7d_change":
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fn = ct.Sortfn("7dchange", true)
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case "sort_column_available_supply":
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fn = ct.Sortfn("availablesupply", true)
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case "toggle_row_chart":
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fn = ct.Keyfn(ct.ToggleCoinChart)
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case "move_to_page_visible_first_row":
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fn = ct.Keyfn(ct.NavigatePageFirstLine)
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case "move_to_page_visible_last_row":
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fn = ct.Keyfn(ct.navigatePageLastLine)
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case "sort_column_market_cap":
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fn = ct.Sortfn("marketcap", true)
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case "move_to_page_visible_middle_row":
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fn = ct.Keyfn(ct.NavigatePageMiddleLine)
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case "scroll_left":
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fn = ct.Keyfn(ct.TableScrollLeft)
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case "scroll_right":
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fn = ct.Keyfn(ct.TableScrollRight)
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case "sort_column_name":
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fn = ct.Sortfn("name", false)
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case "sort_column_price":
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fn = ct.Sortfn("price", true)
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case "sort_column_rank":
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fn = ct.Sortfn("rank", false)
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case "sort_column_total_supply":
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fn = ct.Sortfn("totalsupply", true)
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case "sort_column_last_updated":
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fn = ct.Sortfn("lastupdated", true)
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case "sort_column_24h_volume":
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fn = ct.Sortfn("24hvolume", true)
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case "sort_column_balance":
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fn = ct.Sortfn("balance", true)
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case "sort_column_holdings":
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fn = ct.Sortfn("holdings", true)
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case "sort_column_percent_holdings":
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fn = ct.Sortfn("percentholdings", true)
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case "last_page":
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fn = ct.Keyfn(ct.LastPage)
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case "open_search":
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fn = ct.Keyfn(ct.openSearch)
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view = ""
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case "toggle_favorite":
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fn = ct.Keyfn(ct.ToggleFavorite)
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case "toggle_show_favorites":
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fn = ct.Keyfn(ct.ToggleShowFavorites)
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case "save":
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fn = ct.Keyfn(ct.Save)
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case "quit":
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fn = ct.Keyfn(ct.Quit)
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view = ""
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case "quit_view":
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fn = ct.Keyfn(ct.QuitView)
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case "next_chart_range":
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fn = ct.Keyfn(ct.NextChartRange)
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case "previous_chart_range":
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fn = ct.Keyfn(ct.PrevChartRange)
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case "first_chart_range":
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fn = ct.Keyfn(ct.FirstChartRange)
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case "last_chart_range":
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fn = ct.Keyfn(ct.LastChartRange)
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case "toggle_show_currency_convert_menu":
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fn = ct.Keyfn(ct.ToggleConvertMenu)
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case "show_currency_convert_menu":
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fn = ct.Keyfn(ct.ShowConvertMenu)
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case "hide_currency_convert_menu":
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fn = ct.Keyfn(ct.HideConvertMenu)
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view = "convertmenu"
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case "toggle_portfolio":
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fn = ct.Keyfn(ct.TogglePortfolio)
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case "toggle_show_portfolio":
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fn = ct.Keyfn(ct.ToggleShowPortfolio)
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case "show_portfolio_edit_menu":
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fn = ct.Keyfn(ct.TogglePortfolioUpdateMenu)
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case "toggle_table_fullscreen":
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fn = ct.Keyfn(ct.ToggleTableFullscreen)
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view = ""
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case "enlarge_chart":
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fn = ct.Keyfn(ct.EnlargeChart)
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case "shorten_chart":
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fn = ct.Keyfn(ct.ShortenChart)
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case "move_down_or_next_page":
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fn = ct.Keyfn(ct.CursorDownOrNextPage)
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case "move_up_or_previous_page":
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fn = ct.Keyfn(ct.CursorUpOrPreviousPage)
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default:
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fn = ct.Keyfn(ct.Noop)
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}
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ct.SetKeybindingMod(key, mod, fn, view)
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}
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// keys to force quit
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ct.SetKeybindingMod(gocui.KeyCtrlC, gocui.ModNone, ct.Keyfn(ct.Quit), "")
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ct.SetKeybindingMod(gocui.KeyCtrlZ, gocui.ModNone, ct.Keyfn(ct.Quit), "")
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// searchfield keys
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ct.SetKeybindingMod(gocui.KeyEnter, gocui.ModNone, ct.Keyfn(ct.DoSearch), ct.Views.SearchField.Name())
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ct.SetKeybindingMod(gocui.KeyEsc, gocui.ModNone, ct.Keyfn(ct.CancelSearch), ct.Views.SearchField.Name())
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// keys to quit help when open
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ct.SetKeybindingMod(gocui.KeyEsc, gocui.ModNone, ct.Keyfn(ct.HideHelp), ct.Views.Help.Name())
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ct.SetKeybindingMod('q', gocui.ModNone, ct.Keyfn(ct.HideHelp), ct.Views.Help.Name())
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// keys to quit portfolio update menu when open
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ct.SetKeybindingMod(gocui.KeyEsc, gocui.ModNone, ct.Keyfn(ct.HidePortfolioUpdateMenu), ct.Views.Input.Name())
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ct.SetKeybindingMod('q', gocui.ModNone, ct.Keyfn(ct.HidePortfolioUpdateMenu), ct.Views.Input.Name())
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// keys to update portfolio holdings
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ct.SetKeybindingMod(gocui.KeyEnter, gocui.ModNone, ct.Keyfn(ct.SetPortfolioHoldings), ct.Views.Input.Name())
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// keys to quit convert menu when open
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ct.SetKeybindingMod(gocui.KeyEsc, gocui.ModNone, ct.Keyfn(ct.HideConvertMenu), ct.Views.ConvertMenu.Name())
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ct.SetKeybindingMod('q', gocui.ModNone, ct.Keyfn(ct.HideConvertMenu), ct.Views.ConvertMenu.Name())
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// mouse events
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ct.SetKeybindingMod(gocui.MouseRelease, gocui.ModNone, ct.Keyfn(ct.MouseRelease), "")
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ct.SetKeybindingMod(gocui.MouseLeft, gocui.ModNone, ct.Keyfn(ct.MouseLeftClick), "")
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ct.SetKeybindingMod(gocui.MouseMiddle, gocui.ModNone, ct.Keyfn(ct.MouseMiddleClick), "")
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ct.SetKeybindingMod(gocui.MouseRight, gocui.ModNone, ct.Keyfn(ct.MouseRightClick), "")
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ct.SetKeybindingMod(gocui.MouseWheelUp, gocui.ModNone, ct.Keyfn(ct.MouseWheelUp), "")
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ct.SetKeybindingMod(gocui.MouseWheelDown, gocui.ModNone, ct.Keyfn(ct.MouseWheelDown), "")
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// character key press to select option
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// TODO: use scrolling table
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keys := ct.SortedSupportedCurrencyConversions()
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for i, k := range keys {
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ct.SetKeybindingMod(rune(alphanumericcharacters[i]), gocui.ModNone, ct.Keyfn(ct.SetCurrencyConverstionFn(k)), ct.Views.ConvertMenu.Name())
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}
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return nil
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}
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// SetKeybindingMod sets the keybinding modifier key
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func (ct *Cointop) SetKeybindingMod(key interface{}, mod gocui.Modifier, callback func(g *gocui.Gui, v *gocui.View) error, view string) error {
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var err error
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switch t := key.(type) {
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case gocui.Key:
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err = ct.g.SetKeybinding(view, t, mod, callback)
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case rune:
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err = ct.g.SetKeybinding(view, t, mod, callback)
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}
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return err
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}
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// Keyfn returns the keybinding function as a wrapped gocui view function
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func (ct *Cointop) Keyfn(fn func() error) func(g *gocui.Gui, v *gocui.View) error {
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return func(g *gocui.Gui, v *gocui.View) error {
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return fn()
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}
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}
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// handleHkey handles the h key
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func (ct *Cointop) handleHkey(key interface{}) func(g *gocui.Gui, v *gocui.View) error {
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return func(g *gocui.Gui, v *gocui.View) error {
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if k, ok := key.(rune); ok && k == 'h' && ct.State.portfolioVisible {
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ct.SortToggle("holdings", true)
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} else {
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ct.PrevPage()
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}
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return nil
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}
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}
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// Noop is a no-operation function
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func (ct *Cointop) Noop() error {
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return nil
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}
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