Pull main aerc UI into widget

1 files changed, 91 insertions, 0 deletions

diff --git a/widgets/aerc.go b/widgets/aerc.go
new file mode 100644
index 0000000..2168e61
--- /dev/null
+++ b/widgets/aerc.go
@@ -0,0 +1,91 @@
+package widgets
+
+import (
+	"log"
+	"time"
+
+	tb "github.com/nsf/termbox-go"
+
+	libui "git.sr.ht/~sircmpwn/aerc2/lib/ui"
+)
+
+type Aerc struct {
+	grid        *libui.Grid
+	tabs        *libui.Tabs
+	statusbar   *libui.Stack
+	statusline  *StatusLine
+	interactive libui.Interactive
+}
+
+func NewAerc(logger *log.Logger) *Aerc {
+	tabs := libui.NewTabs()
+	tabs.Add(libui.NewFill('★'), "白い星")
+	tabs.Add(libui.NewFill('☆'), "empty stars")
+
+	grid := libui.NewGrid().Rows([]libui.GridSpec{
+		libui.GridSpec{libui.SIZE_EXACT, 1},
+		libui.GridSpec{libui.SIZE_WEIGHT, 1},
+		libui.GridSpec{libui.SIZE_EXACT, 1},
+	}).Columns([]libui.GridSpec{
+		libui.GridSpec{libui.SIZE_EXACT, 20},
+		libui.GridSpec{libui.SIZE_WEIGHT, 1},
+	})
+
+	// TODO: move sidebar into tab content, probably
+	grid.AddChild(libui.NewText("aerc").
+		Strategy(libui.TEXT_CENTER).
+		Color(tb.ColorBlack, tb.ColorWhite))
+	// sidebar placeholder:
+	grid.AddChild(libui.NewBordered(
+		libui.NewFill('.'), libui.BORDER_RIGHT)).At(1, 0).Span(2, 1)
+	grid.AddChild(tabs.TabStrip).At(0, 1)
+	grid.AddChild(tabs.TabContent).At(1, 1)
+
+	statusbar := libui.NewStack()
+	grid.AddChild(statusbar).At(2, 1)
+
+	statusline := NewStatusLine()
+	statusline.Push("test status!", 6 * time.Second)
+	statusline.Push("test error!", 3 * time.Second).
+		Color(tb.ColorRed, tb.ColorBlack)
+	statusbar.Push(statusline)
+
+	exline := NewExLine(func(command string) {
+		statusbar.Pop()
+		logger.Printf("TODO: execute command: %s\n", command)
+	}, func() {
+		statusbar.Pop()
+	})
+	statusbar.Push(exline)
+
+	go (func() {
+		for {
+			time.Sleep(1 * time.Second)
+			tabs.Select((tabs.Selected + 1) % 2)
+		}
+	})()
+
+	return &Aerc{
+		grid:        grid,
+		interactive: exline,
+		statusbar:   statusbar,
+		statusline:  statusline,
+		tabs:        tabs,
+	}
+}
+
+func (aerc *Aerc) OnInvalidate(onInvalidate func(d libui.Drawable)) {
+	aerc.grid.OnInvalidate(onInvalidate)
+}
+
+func (aerc *Aerc) Invalidate() {
+	aerc.grid.Invalidate()
+}
+
+func (aerc *Aerc) Draw(ctx *libui.Context) {
+	aerc.grid.Draw(ctx)
+}
+
+func (aerc *Aerc) Event(event tb.Event) bool {
+	return aerc.interactive.Event(event)
+}