commit 34e3264

ui: Configurable nick column width

 1@@ -23,7 +23,9 @@ type App struct {
 2 func NewApp(cfg Config) (app *App, err error) {
 3 	app = &App{}
 4 
 5-	app.win, err = ui.New()
 6+	app.win, err = ui.New(ui.Config{
 7+		NickColWidth: cfg.NickColWidth,
 8+	})
 9 	if err != nil {
10 		return
11 	}

 1@@ -7,18 +7,23 @@ import (
 2 )
 3 
 4 type Config struct {
 5-	Addr       string
 6-	Nick       string
 7-	Real       string
 8-	User       string
 9-	Password   *string
10-	Highlights []string
11+	Addr     string
12+	Nick     string
13+	Real     string
14+	User     string
15+	Password *string
16+
17+	Highlights   []string
18+	NickColWidth int `yaml:"nick-column-width"`
19 
20 	Debug bool
21 }
22 
23 func ParseConfig(buf []byte) (cfg Config, err error) {
24 	err = yaml.Unmarshal(buf, &cfg)
25+	if cfg.NickColWidth <= 0 {
26+		cfg.NickColWidth = 16
27+	}
28 	return
29 }
30 

 1@@ -206,7 +206,7 @@ type buffer struct {
 2 	isAtTop   bool
 3 }
 4 
 5-func (b *buffer) DrawLines(screen tcell.Screen, width int, height int) {
 6+func (b *buffer) DrawLines(screen tcell.Screen, width, height, nickColWidth int) {
 7 	st := tcell.StyleDefault
 8 	for x := 0; x < width; x++ {
 9 		for y := 0; y < height; y++ {
10@@ -214,8 +214,6 @@ func (b *buffer) DrawLines(screen tcell.Screen, width int, height int) {
11 		}
12 	}
13 
14-	nickColWidth := 16
15-
16 	y0 := b.scrollAmt + height
17 	for i := len(b.lines) - 1; 0 <= i; i-- {
18 		if y0 < 0 {
19@@ -472,8 +470,8 @@ func (bs *bufferList) idx(title string) int {
20 	return -1
21 }
22 
23-func (bs *bufferList) Draw(screen tcell.Screen) {
24-	bs.list[bs.current].DrawLines(screen, bs.width, bs.height-3)
25+func (bs *bufferList) Draw(screen tcell.Screen, nickColWidth int) {
26+	bs.list[bs.current].DrawLines(screen, bs.width, bs.height-3, nickColWidth)
27 	bs.drawStatusBar(screen, bs.height-3)
28 	bs.drawTitleList(screen, bs.height-1)
29 }

 1@@ -8,17 +8,24 @@ import (
 2 	"github.com/gdamore/tcell"
 3 )
 4 
 5+type Config struct {
 6+	NickColWidth int
 7+}
 8+
 9 type UI struct {
10 	screen tcell.Screen
11 	Events chan tcell.Event
12 	exit   atomic.Value // bool
13+	config Config
14 
15 	bs bufferList
16 	e  editor
17 }
18 
19-func New() (ui *UI, err error) {
20-	ui = &UI{}
21+func New(config Config) (ui *UI, err error) {
22+	ui = &UI{
23+		config: config,
24+	}
25 
26 	ui.screen, err = tcell.NewScreen()
27 	if err != nil {
28@@ -208,6 +215,6 @@ func (ui *UI) Resize() {
29 func (ui *UI) draw() {
30 	_, h := ui.screen.Size()
31 	ui.e.Draw(ui.screen, h-2)
32-	ui.bs.Draw(ui.screen)
33+	ui.bs.Draw(ui.screen, ui.config.NickColWidth)
34 	ui.screen.Show()
35 }