diff options
| author | Paul Spooren <mail@aparcar.org> | 2019-08-29 15:30:35 -1000 |
|---|---|---|
| committer | Drew DeVault <sir@cmpwn.com> | 2019-08-30 10:32:28 +0900 |
| commit | e4104a867401e383ef2b45f4c449b8b3fa25e69b (patch) | |
| tree | 74a0ec139b3630e1f9963122d3ffa2809aaf0616 /widgets/spinner.go | |
| parent | f13f9a86849ff8b4616aa7b462ed171833e02a95 (diff) | |
Allow custom spinner via config file
Allows to set `ui.spinner=` to a string which is then split by
`ui.spinner-delimiter=` (Default: comma) instead of having a hard coded
animation.
This implementation doesn't use INIs capabilities to split strings as
it trims whitespaces breaking the default animation.
Signed-off-by: Paul Spooren <mail@aparcar.org>
Diffstat (limited to 'widgets/spinner.go')
| -rw-r--r-- | widgets/spinner.go | 29 |
1 files changed, 10 insertions, 19 deletions
diff --git a/widgets/spinner.go b/widgets/spinner.go index 56f75cd..be95d39 100644 --- a/widgets/spinner.go +++ b/widgets/spinner.go @@ -3,35 +3,26 @@ package widgets import ( "sync/atomic" "time" + "strings" "github.com/gdamore/tcell" + "git.sr.ht/~sircmpwn/aerc/config" "git.sr.ht/~sircmpwn/aerc/lib/ui" ) -var ( - frames = []string{ - "[..] ", - " [..] ", - " [..] ", - " [..] ", - " [..]", - " [..] ", - " [..] ", - " [..] ", - } -) - type Spinner struct { ui.Invalidatable frame int64 // access via atomic + frames []string stop chan struct{} } -func NewSpinner() *Spinner { +func NewSpinner(uiConf *config.UIConfig) *Spinner { spinner := Spinner{ - stop: make(chan struct{}), - frame: -1, + stop: make(chan struct{}), + frame: -1, + frames: strings.Split(uiConf.Spinner, uiConf.SpinnerDelimiter), } return &spinner } @@ -77,11 +68,11 @@ func (s *Spinner) Draw(ctx *ui.Context) { s.Start() } - cur := int(atomic.LoadInt64(&s.frame) % int64(len(frames))) + cur := int(atomic.LoadInt64(&s.frame) % int64(len(s.frames))) ctx.Fill(0, 0, ctx.Width(), ctx.Height(), ' ', tcell.StyleDefault) - col := ctx.Width()/2 - len(frames[0])/2 + 1 - ctx.Printf(col, 0, tcell.StyleDefault, "%s", frames[cur]) + col := ctx.Width()/2 - len(s.frames[0])/2 + 1 + ctx.Printf(col, 0, tcell.StyleDefault, "%s", s.frames[cur]) } func (s *Spinner) Invalidate() { |