gal/config_mode.go

184 lines
4.4 KiB
Go
Raw Normal View History

package main
import (
"fmt"
"log"
"strings"
"github.com/jroimartin/gocui"
)
// BEGIN CONFIG SCREEN FUNCTIONS //
func DoConfig() {
2017-03-09 15:32:40 +00:00
state.StatusMsg = "Galendar Configuration"
g, err := gocui.NewGui(gocui.Output256)
if err != nil {
log.Panicln(err)
}
defer g.Close()
g.Cursor = true
g.SetManagerFunc(configLayout)
// Set up some keybindings
if err := g.SetKeybinding("", gocui.KeyCtrlC, gocui.ModNone, quit); err != nil {
log.Panicln(err)
}
2017-03-09 15:32:40 +00:00
if err := g.SetKeybinding("", 'q', gocui.ModNone, quit); err != nil {
log.Panicln(err)
}
if err := g.SetKeybinding("default_calendars", gocui.KeyArrowUp, gocui.ModNone, cursorUp); err != nil {
log.Panicln(err)
}
if err := g.SetKeybinding("default_calendars", 'k', gocui.ModNone, cursorUp); err != nil {
log.Panicln(err)
}
if err := g.SetKeybinding("default_calendars", gocui.KeyArrowDown, gocui.ModNone, cursorDown); err != nil {
log.Panicln(err)
}
if err := g.SetKeybinding("default_calendars", 'j', gocui.ModNone, cursorDown); err != nil {
log.Panicln(err)
}
if err := g.SetKeybinding("default_calendars", gocui.KeySpace, gocui.ModNone, toggleCalendar); err != nil {
log.Panicln(err)
}
if err := g.SetKeybinding("default_calendars", gocui.KeyEnter, gocui.ModNone, toggleCalendar); err != nil {
log.Panicln(err)
}
// Kick off the main loop
if err := g.MainLoop(); err != nil && err != gocui.ErrQuit {
log.Panicln(err)
}
}
func configLayout(g *gocui.Gui) error {
list := state.account.GetCalendarList()
height := len(list) + 4
width, _ := g.Size()
if v, err := g.SetView("default_calendars", 0, 0, width-1, height); err != nil {
if err != gocui.ErrUnknownView {
return err
}
v.Highlight = true
v.SelBgColor = gocui.ColorGreen
v.SelFgColor = gocui.ColorBlack
drawCalList(g, v)
2017-03-09 15:32:40 +00:00
if _, err = g.SetCurrentView("default_calendars"); err != nil {
return err
}
}
if v, err := g.SetView("status_line", 0, height+1, width-1, height+3); err != nil {
if err != gocui.ErrUnknownView {
return err
}
drawStatusLine(g, v)
}
return nil
}
func updateViews(g *gocui.Gui) error {
for _, v := range g.Views() {
v.Clear()
switch v.Name() {
case "default_calendars":
if err := drawCalList(g, v); err != nil {
return err
}
case "status_line":
if err := drawStatusLine(g, v); err != nil {
return err
}
}
}
return nil
}
func quit(g *gocui.Gui, v *gocui.View) error {
return gocui.ErrQuit
}
func toggleCalendar(g *gocui.Gui, v *gocui.View) error {
_, cy := v.Cursor()
2017-03-09 15:32:40 +00:00
var removed bool
calList := state.account.GetCalendarList()
for i := range state.account.ActiveCalendars {
if state.account.ActiveCalendars[i] == calList[cy].Id {
// Remove calendar from defaults
state.account.ActiveCalendars = append(state.account.ActiveCalendars[:i], state.account.ActiveCalendars[i+1:]...)
state.StatusMsg = "Calendar '" + calList[cy].Summary + "' Removed from Defaults"
removed = true
break
}
}
2017-03-09 15:32:40 +00:00
if !removed {
// Add calendar to defaults
state.StatusMsg = "Calendar '" + calList[cy].Summary + "' Added to Defaults"
state.account.ActiveCalendars = append(state.account.ActiveCalendars, calList[cy].Id)
2017-03-09 15:32:40 +00:00
}
updateViews(g)
return nil
}
func cursorUp(g *gocui.Gui, v *gocui.View) error {
if v != nil {
ox, oy := v.Origin()
cx, cy := v.Cursor()
if err := v.SetCursor(cx, cy-1); err != nil && oy > 0 {
if err := v.SetOrigin(ox, oy-1); err != nil {
return err
}
}
}
return nil
}
func cursorDown(g *gocui.Gui, v *gocui.View) error {
if v != nil {
cx, cy := v.Cursor()
calList := state.account.GetCalendarList()
if cy+1 > len(calList)-1 {
return nil
}
if err := v.SetCursor(cx, cy+1); err != nil {
ox, oy := v.Origin()
if err := v.SetOrigin(ox, oy+1); err != nil {
return err
}
}
}
return nil
}
2017-03-09 15:32:40 +00:00
func drawStatusLine(g *gocui.Gui, v *gocui.View) error {
fmt.Fprintln(v, state.StatusMsg)
return nil
}
func drawCalList(g *gocui.Gui, v *gocui.View) error {
width, _ := g.Size()
list := state.account.GetCalendarList()
for i := range list {
isDef := false
for defIdx := range state.account.ActiveCalendars {
if list[i].Id == state.account.ActiveCalendars[defIdx] {
isDef = true
break
}
}
calSumTxt := "["
if isDef {
calSumTxt += "*"
} else {
calSumTxt += " "
}
calSumTxt += "] " + list[i].Summary + " " + list[i].BackgroundColor
spc := strings.Repeat(" ", width-len(calSumTxt)-2)
fmt.Fprintln(v, calSumTxt+spc)
}
return nil
}
// END CONFIG SCREEN FUNCTIONS //