mirror of
https://github.com/taigrr/wtf
synced 2025-01-18 04:03:14 -08:00
f650bb1698
Prefer to have widgets force a draw when their data changes. This should reduce draws (unless the user has a module installed that updates >= 1/sec, the old draw default). This should also remove a source of some of the race conditions that users were experiencing (though not all, there are still many).
57 lines
1.1 KiB
Go
57 lines
1.1 KiB
Go
package cmdrunner
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import (
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"fmt"
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"os/exec"
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"strings"
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"github.com/rivo/tview"
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"github.com/senorprogrammer/wtf/wtf"
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)
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type Widget struct {
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wtf.TextWidget
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args []string
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cmd string
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result string
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}
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func NewWidget(app *tview.Application) *Widget {
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widget := Widget{
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TextWidget: wtf.NewTextWidget(app, "CmdRunner", "cmdrunner", false),
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args: wtf.ToStrs(wtf.Config.UList("wtf.mods.cmdrunner.args")),
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cmd: wtf.Config.UString("wtf.mods.cmdrunner.cmd"),
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}
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widget.View.SetWrap(true)
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return &widget
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}
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func (widget *Widget) Refresh() {
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widget.UpdateRefreshedAt()
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widget.execute()
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title := tview.TranslateANSI(wtf.Config.UString("wtf.mods.cmdrunner.title", widget.String()))
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widget.View.SetTitle(title)
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widget.View.SetText(widget.result)
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}
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func (widget *Widget) String() string {
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args := strings.Join(widget.args, " ")
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if args != "" {
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return fmt.Sprintf(" %s %s ", widget.cmd, args)
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}
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return fmt.Sprintf(" %s ", widget.cmd)
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}
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func (widget *Widget) execute() {
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cmd := exec.Command(widget.cmd, widget.args...)
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widget.result = tview.TranslateANSI(wtf.ExecuteCommand(cmd))
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}
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