Add message view commands, :close - aerc - mirror of ~rjarry's aerc fork

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author	Drew DeVault <sir@cmpwn.com>	2019-03-30 21:45:41 -0400
committer	Drew DeVault <sir@cmpwn.com>	2019-03-30 21:45:41 -0400
commit	5d0402aeea1dcc69adb46227ab1cd73b5e768880 (patch)
tree	feac387ac2441d36a8bca272efa182884c11f05c /config
parent	04d9ab3ce6b8161ef7bc0ec4e5011f6ceadb73b6 (diff)
download	aerc-5d0402aeea1dcc69adb46227ab1cd73b5e768880.tar.gz

Add message view commands, :close

Diffstat (limited to 'config')

-rw-r--r--

config/binds.conf

1 files changed, 1 insertions, 1 deletions

com> 2018-02-27 21:02:56 -0500 Add statusline widget' href='/akspecs/aerc/commit/widgets/status.go?h=0.5.0&id=a073d7613fac7c79b7909d93a0dd7bfea05d5c9d'>a073d76 ^

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package widgets

import (
	"time"

	"github.com/gdamore/tcell"

	"git.sr.ht/~sircmpwn/aerc2/lib/ui"
)

type StatusLine struct {
	stack    []*StatusMessage
	fallback StatusMessage

	onInvalidate func(d ui.Drawable)
}

type StatusMessage struct {
	bg      tcell.Color
	fg      tcell.Color
	message string
}

func NewStatusLine() *StatusLine {
	return &StatusLine{
		fallback: StatusMessage{
			bg:      tcell.ColorWhite,
			fg:      tcell.ColorBlack,
			message: "Idle",
		},
	}
}

func (status *StatusLine) OnInvalidate(onInvalidate func(d ui.Drawable)) {
	status.onInvalidate = onInvalidate
}

func (status *StatusLine) Invalidate() {
	if status.onInvalidate != nil {
		status.onInvalidate(status)
	}
}

func (status *StatusLine) Draw(ctx *ui.Context) {
	line := &status.fallback
	if len(status.stack) != 0 {
		line = status.stack[len(status.stack)-1]
	}
	style := tcell.StyleDefault.Background(line.bg).Foreground(line.fg)
	ctx.Fill(0, 0, ctx.Width(), ctx.Height(), ' ', style)
	ctx.Printf(0, 0, style, "%s", line.message)
}

func (status *StatusLine) Set(text string) *StatusMessage {
	status.fallback = StatusMessage{
		bg:      tcell.ColorWhite,
		fg:      tcell.ColorBlack,
		message: text,
	}
	status.Invalidate()
	return &status.fallback
}

func (status *StatusLine) Push(text string, expiry time.Duration) *StatusMessage {
	msg := &StatusMessage{
		bg:      tcell.ColorWhite,
		fg:      tcell.ColorBlack,
		message: text,
	}
	status.stack = append(status.stack, msg)
	go (func() {
		time.Sleep(expiry)
		for i, m := range status.stack {
			if m == msg {
				status.stack = append(status.stack[:i], status.stack[i+1:]...)
				break
			}
		}
		status.Invalidate()
	})()
	return msg
}

func (msg *StatusMessage) Color(bg tcell.Color, fg tcell.Color) {
	msg.bg = bg
	msg.fg = fg
}


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