311 lines
8.9 KiB
Go
311 lines
8.9 KiB
Go
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// go:build windows || darwin
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package giouipinentry
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import (
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"fmt"
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"image"
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"image/color"
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"log"
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"gioui.org/app"
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"gioui.org/font/gofont"
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"gioui.org/io/key"
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"gioui.org/io/system"
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"gioui.org/layout"
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"gioui.org/op"
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"gioui.org/op/clip"
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"gioui.org/op/paint"
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"gioui.org/unit"
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"gioui.org/widget"
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"gioui.org/widget/material"
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)
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func GetPin(title string, description string, onPinEntered func(string)) {
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go func() {
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w := app.NewWindow()
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w.Option(app.Size(unit.Dp(500), unit.Dp(300)))
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w.Option(app.Decorated(false))
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w.Perform(system.ActionCenter)
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w.Perform(system.ActionRaise)
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if err := runPinentry(w, title, description, onPinEntered); err != nil {
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log.Fatal(err)
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}
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}()
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}
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func GetApproval(title string, description string, onApproval func(bool)) {
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go func() {
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w := app.NewWindow()
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w.Option(app.Size(unit.Dp(500), unit.Dp(300)))
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w.Option(app.Decorated(false))
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w.Perform(system.ActionCenter)
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w.Perform(system.ActionRaise)
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if err := runApproval(w, title, description, onApproval); err != nil {
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log.Fatal(err)
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}
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}()
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}
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var (
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// #000000
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unselected = color.NRGBA{R: 0x00, G: 0x00, B: 0x00, A: 0xFF}
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// #FFFFFF
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unselectedText = color.NRGBA{R: 0xFF, G: 0xFF, B: 0xFF, A: 0xFF}
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// #000000
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background = color.NRGBA{R: 0x00, G: 0x00, B: 0x00, A: 0xFF}
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// #651FFF
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selected = color.NRGBA{R: 0x65, G: 0x1F, B: 0xFF, A: 0xFF}
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// #FFFFFF
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selectedText = color.NRGBA{R: 0xFF, G: 0xFF, B: 0xFF, A: 0xFF}
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// #4caf50
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buttonOk = color.NRGBA{R: 0x4C, G: 0xAF, B: 0x50, A: 0xFF}
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// #F44336
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buttonCancel = color.NRGBA{R: 0xF4, G: 0x43, B: 0x36, A: 0xFF}
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)
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var th = material.NewTheme(gofont.Collection())
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func runPinentry(w *app.Window, title string, description string, onPinEntered func(string)) error {
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var lineEditor = &widget.Editor{
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SingleLine: true,
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Submit: true,
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}
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lineEditor.Focus()
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var ops op.Ops
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var btnOk widget.Clickable
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var btnCancel widget.Clickable
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for {
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e := <-w.Events()
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switch e := e.(type) {
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case system.DestroyEvent:
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return e.Err
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case system.FrameEvent:
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gtx := layout.NewContext(&ops, e)
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key.InputOp{
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Keys: key.Set(key.NameReturn + "|" + key.NameEscape + "|" + key.NameDownArrow),
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Tag: 0,
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}.Add(gtx.Ops)
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t := lineEditor.Events()
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for _, ev := range t {
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switch ev.(type) {
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case widget.SubmitEvent:
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onPinEntered(lineEditor.Text())
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w.Perform(system.ActionClose)
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}
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}
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if btnOk.Clicked() {
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onPinEntered(lineEditor.Text())
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w.Perform(system.ActionClose)
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}
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if btnCancel.Clicked() {
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onPinEntered("")
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w.Perform(system.ActionClose)
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}
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test := gtx.Events(0)
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for _, ev := range test {
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switch ev := ev.(type) {
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case key.Event:
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switch ev.Name {
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case key.NameReturn:
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fmt.Println("uncaught submit")
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return nil
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case key.NameEscape:
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onPinEntered("")
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w.Perform(system.ActionClose)
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}
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}
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}
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Background{Color: background, CornerRadius: unit.Dp(0)}.Layout(gtx, func(gtx layout.Context) layout.Dimensions {
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return layout.Flex{Axis: layout.Vertical}.Layout(gtx,
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//title
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layout.Rigid(func(gtx layout.Context) layout.Dimensions {
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return Background{Color: background, CornerRadius: unit.Dp(0)}.Layout(gtx, func(gtx layout.Context) layout.Dimensions {
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return layout.UniformInset(unit.Dp(10)).Layout(gtx, func(gtx layout.Context) layout.Dimensions {
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title := material.H6(th, title)
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title.Color = unselectedText
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return title.Layout(gtx)
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})
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})
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}),
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// description
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layout.Rigid(func(gtx layout.Context) layout.Dimensions {
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return Background{Color: background, CornerRadius: unit.Dp(0)}.Layout(gtx, func(gtx layout.Context) layout.Dimensions {
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return layout.UniformInset(unit.Dp(10)).Layout(gtx, func(gtx layout.Context) layout.Dimensions {
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body := material.Body1(th, description)
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body.Color = unselectedText
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return body.Layout(gtx)
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})
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})
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}),
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layout.Rigid(func(gtx layout.Context) layout.Dimensions {
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return Background{Color: background, CornerRadius: unit.Dp(0)}.Layout(gtx, func(gtx layout.Context) layout.Dimensions {
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return layout.UniformInset(unit.Dp(10)).Layout(gtx, func(gtx layout.Context) layout.Dimensions {
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searchBox := material.Editor(th, lineEditor, "Pin")
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searchBox.Color = selectedText
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border := widget.Border{Color: selectedText, CornerRadius: unit.Dp(8), Width: unit.Dp(2)}
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return border.Layout(gtx, func(gtx layout.Context) layout.Dimensions {
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return layout.UniformInset(unit.Dp(8)).Layout(gtx, searchBox.Layout)
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})
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})
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})
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}),
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layout.Rigid(func(gtx layout.Context) layout.Dimensions {
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return layout.UniformInset(unit.Dp(10)).Layout(gtx, func(gtx layout.Context) layout.Dimensions {
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return layout.Flex{Axis: layout.Vertical, Spacing: layout.SpaceStart}.Layout(gtx,
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layout.Rigid(func(gtx layout.Context) layout.Dimensions {
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acceptBtn := material.Button(th, &btnOk, "Accept")
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acceptBtn.Background = buttonOk
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return acceptBtn.Layout(gtx)
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}),
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layout.Rigid(
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layout.Spacer{Height: unit.Dp(10)}.Layout,
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),
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layout.Rigid(func(gtx layout.Context) layout.Dimensions {
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cancel := material.Button(th, &btnCancel, "Cancel")
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cancel.Background = buttonCancel
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return cancel.Layout(gtx)
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}),
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)
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})
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}),
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)
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})
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e.Frame(gtx.Ops)
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}
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}
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return nil
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}
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func runApproval(w *app.Window, title string, description string, onApproval func(bool)) error {
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var ops op.Ops
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var btnOk widget.Clickable
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var btnCancel widget.Clickable
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for {
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e := <-w.Events()
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switch e := e.(type) {
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case system.DestroyEvent:
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return e.Err
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case system.FrameEvent:
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gtx := layout.NewContext(&ops, e)
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key.InputOp{
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Keys: key.Set(key.NameReturn + "|" + key.NameEscape + "|" + key.NameDownArrow),
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Tag: 0,
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}.Add(gtx.Ops)
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if btnOk.Clicked() {
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onApproval(true)
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w.Perform(system.ActionClose)
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}
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if btnCancel.Clicked() {
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onApproval(false)
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w.Perform(system.ActionClose)
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}
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test := gtx.Events(0)
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for _, ev := range test {
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switch ev := ev.(type) {
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case key.Event:
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switch ev.Name {
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case key.NameReturn:
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fmt.Println("uncaught submit")
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return nil
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case key.NameEscape:
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onApproval(false)
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w.Perform(system.ActionClose)
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}
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}
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}
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Background{Color: background, CornerRadius: unit.Dp(0)}.Layout(gtx, func(gtx layout.Context) layout.Dimensions {
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return layout.Flex{Axis: layout.Vertical}.Layout(gtx,
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//title
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layout.Rigid(func(gtx layout.Context) layout.Dimensions {
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return Background{Color: background, CornerRadius: unit.Dp(0)}.Layout(gtx, func(gtx layout.Context) layout.Dimensions {
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return layout.UniformInset(unit.Dp(10)).Layout(gtx, func(gtx layout.Context) layout.Dimensions {
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title := material.H6(th, title)
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title.Color = unselectedText
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return title.Layout(gtx)
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})
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})
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}),
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// description
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layout.Rigid(func(gtx layout.Context) layout.Dimensions {
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return Background{Color: background, CornerRadius: unit.Dp(0)}.Layout(gtx, func(gtx layout.Context) layout.Dimensions {
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return layout.UniformInset(unit.Dp(10)).Layout(gtx, func(gtx layout.Context) layout.Dimensions {
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body := material.Body1(th, description)
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body.Color = unselectedText
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return body.Layout(gtx)
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})
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})
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}),
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layout.Rigid(func(gtx layout.Context) layout.Dimensions {
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return layout.UniformInset(unit.Dp(10)).Layout(gtx, func(gtx layout.Context) layout.Dimensions {
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return layout.Flex{Axis: layout.Vertical, Spacing: layout.SpaceStart}.Layout(gtx,
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layout.Rigid(func(gtx layout.Context) layout.Dimensions {
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acceptBtn := material.Button(th, &btnOk, "Accept")
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acceptBtn.Background = buttonOk
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return acceptBtn.Layout(gtx)
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}),
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layout.Rigid(
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layout.Spacer{Height: unit.Dp(10)}.Layout,
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),
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layout.Rigid(func(gtx layout.Context) layout.Dimensions {
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cancel := material.Button(th, &btnCancel, "Cancel")
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cancel.Background = buttonCancel
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return cancel.Layout(gtx)
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}),
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)
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})
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}),
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)
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})
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e.Frame(gtx.Ops)
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}
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}
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return nil
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}
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type Background struct {
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Color color.NRGBA
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CornerRadius unit.Dp
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}
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func (b Background) Layout(gtx layout.Context, w layout.Widget) layout.Dimensions {
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m := op.Record(gtx.Ops)
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dims := w(gtx)
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size := dims.Size
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call := m.Stop()
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if r := gtx.Dp(b.CornerRadius); r > 0 {
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defer clip.RRect{
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Rect: image.Rect(0, 0, size.X, size.Y),
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NE: r, NW: r, SE: r, SW: r,
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}.Push(gtx.Ops).Pop()
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}
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fill{b.Color}.Layout(gtx, size)
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call.Add(gtx.Ops)
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return dims
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}
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type fill struct {
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col color.NRGBA
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}
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func (f fill) Layout(gtx layout.Context, sz image.Point) layout.Dimensions {
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defer clip.Rect(image.Rectangle{Max: sz}).Push(gtx.Ops).Pop()
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paint.ColorOp{Color: f.col}.Add(gtx.Ops)
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paint.PaintOp{}.Add(gtx.Ops)
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return layout.Dimensions{Size: sz}
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}
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