ZacharyZhang-NYandClaude Opus 5.5
bcce34cda1
MyGo v0.5.5 returns ui.Element as a checked value handle instead of a
pointer. Migrated with `mygo migrate-ui`, then fixed what the codemod
leaves to review:
- Element nil checks become .Valid(); absent elements are ui.Element{}.
- Input handlers and paint callbacks run outside the build pass, where
elements expire and Context methods are inert: read IsDisabled into a
local during the build, keep a ui.Handle for Focus, use c.Services()
for clipboard access, create ui.Local state during the build.
- Add core.AutoFocus: v0.5.5 records an overlay's opener after its
content builds, so same-frame autofocus lost focus restore on close.
It focuses one frame later; cascader rows defer their focus likewise.
- core.OverlayLayer identifies build passes by the root element, not
c.Now(), which repeats across passes and under the Tester clock.
- Context menus survive the opening press counted as PressedOutside;
split button tooltip no longer reorders its open menu; disabled
menubar rows pass presses to the panel; Form defers blur-started
async checks so the growing message no longer moves Submit away
from the release; Combobox drops its disabled copy now that MyGo
blocks typing under a disabled wrapper (canary flipped to a guard).
- The Tester clock is virtual: tests use Advance/Now instead of
time.Sleep/time.Now and read element state inside the view. The web
mirror advances the clock to wall time before each frame and input.
- AGENTS.md and docs describe the value Element API and the new pin.
Snapshot goldens are darwin-only and were not re-verified here.
Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>
105 lines
2.8 KiB
Go
105 lines
2.8 KiB
Go
package datetime
|
|
|
|
import (
|
|
"fmt"
|
|
"log/slog"
|
|
"time"
|
|
|
|
"github.com/egoist/mygo/ui"
|
|
|
|
"git.zacharyzhang.com/ZacharyZhang-NY/MujicaUI/core"
|
|
"git.zacharyzhang.com/ZacharyZhang-NY/MujicaUI/theme"
|
|
)
|
|
|
|
// CountdownFormat chooses how the time left reads.
|
|
type CountdownFormat int
|
|
|
|
const (
|
|
// CountdownClock reads 01:02:03, with days as "2d" first.
|
|
CountdownClock CountdownFormat = iota
|
|
// CountdownWords reads "1 h 2 min 3 s".
|
|
CountdownWords
|
|
)
|
|
|
|
// CountdownOptions configure a Countdown.
|
|
type CountdownOptions struct {
|
|
Format CountdownFormat
|
|
// Now fixes the clock and stops updates.
|
|
Now time.Time
|
|
Label string
|
|
}
|
|
|
|
// CountdownResult is the countdown and its finish.
|
|
type CountdownResult struct {
|
|
Element ui.Element
|
|
finished bool
|
|
}
|
|
|
|
// Finished reports reaching zero, once per deadline.
|
|
func (r CountdownResult) Finished() bool { return r.finished }
|
|
|
|
// Countdown shows the time left, ticking each second while shown.
|
|
func Countdown(c *ui.Context, deadline time.Time, opts CountdownOptions) CountdownResult {
|
|
if opts.Format < CountdownClock || opts.Format > CountdownWords {
|
|
panic(fmt.Sprintf("mujica: Countdown Format %d out of range", opts.Format))
|
|
}
|
|
k := core.Tokens(c)
|
|
now := opts.Now
|
|
live := now.IsZero()
|
|
if live {
|
|
now = c.Now()
|
|
}
|
|
left := max(deadline.Sub(now), 0)
|
|
shown := left.Truncate(time.Second)
|
|
if left%time.Second != 0 {
|
|
shown += time.Second
|
|
}
|
|
label := opts.Label
|
|
if label == "" {
|
|
label = core.Msg(c, "countdown.label")
|
|
}
|
|
text := CountdownText(c, shown, opts.Format)
|
|
e := ui.Text(c, text).Font(theme.MonoFont).FontSize(core.FontSize(c, theme.H2Size)).TextColor(k.Text).FontFeatures("tnum").
|
|
Label(label + ", " + CountdownText(c, shown, CountdownWords))
|
|
r := CountdownResult{Element: e}
|
|
fired := ui.Local(e, "countdown-fired", func() time.Time { return time.Time{} })
|
|
switch {
|
|
case left == 0 && !fired.Equal(deadline):
|
|
*fired, r.finished = deadline, true
|
|
slog.Debug("mujica: countdown finished", "deadline", deadline)
|
|
c.Announce(fmt.Sprintf(core.Msg(c, "countdown.done"), label))
|
|
case left > 0 && live:
|
|
c.After(left % time.Second)
|
|
if left%time.Second == 0 {
|
|
c.After(time.Second)
|
|
}
|
|
}
|
|
if left == 0 {
|
|
e.TextColor(k.AccentText)
|
|
}
|
|
return r
|
|
}
|
|
|
|
// CountdownText formats a non-negative duration in whole seconds.
|
|
func CountdownText(c *ui.Context, d time.Duration, f CountdownFormat) string {
|
|
s := int(d / time.Second)
|
|
days, h, m, sec := s/86400, s%86400/3600, s%3600/60, s%60
|
|
if f == CountdownClock {
|
|
t := fmt.Sprintf("%02d:%02d:%02d", h, m, sec)
|
|
if days > 0 {
|
|
t = fmt.Sprintf(core.Msg(c, "countdown.days_clock"), days) + " " + t
|
|
}
|
|
return t
|
|
}
|
|
out := ""
|
|
for i, v := range []int{days, h, m, sec} {
|
|
if v > 0 || i == 3 && out == "" {
|
|
if out != "" {
|
|
out += " "
|
|
}
|
|
out += fmt.Sprintf(core.Msg(c, []string{"countdown.d", "countdown.h", "countdown.m", "countdown.s"}[i]), v)
|
|
}
|
|
}
|
|
return out
|
|
}
|