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383 lines
10 KiB
Go
383 lines
10 KiB
Go
package main
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import (
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"github.com/gdamore/tcell/v2"
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"github.com/rivo/tview"
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"strconv"
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)
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type UICycle struct {
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widget []tview.Primitive
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index int
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len int
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}
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func NewUICycle(widgets ...tview.Primitive) *UICycle {
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var w []tview.Primitive
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for _, widget := range widgets {
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w = append(w, widget)
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}
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return &UICycle{
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widget: w,
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index: 0,
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len: len(w),
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}
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}
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func (ui *UICycle) Increase() {
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ui.index = (ui.index + 1) % ui.len
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}
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func (ui *UICycle) GetCurrentUI() tview.Primitive {
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return ui.widget[ui.index]
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}
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func updateBackgroundColor() {
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// box
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srcBox.SetBackgroundColor(window.src.backgroundColor)
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srcBox.SetTextStyle(tcell.StyleDefault.
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Background(window.src.backgroundColor).
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Foreground(window.src.foregroundColor))
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dstBox.SetBackgroundColor(window.dst.backgroundColor)
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// dropdown
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srcLangDropDown.SetBackgroundColor(window.src.backgroundColor)
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srcLangDropDown.SetListStyles(tcell.StyleDefault.
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Background(window.src.backgroundColor).
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Foreground(window.src.foregroundColor),
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tcell.StyleDefault.
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Background(window.src.selectedColor).
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Foreground(window.src.prefixColor))
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dstLangDropDown.SetBackgroundColor(window.dst.backgroundColor)
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dstLangDropDown.SetListStyles(tcell.StyleDefault.
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Background(window.src.backgroundColor).
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Foreground(window.src.foregroundColor),
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tcell.StyleDefault.
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Background(window.src.selectedColor).
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Foreground(window.src.prefixColor))
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themeDropDown.SetBackgroundColor(window.src.backgroundColor)
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themeDropDown.SetListStyles(tcell.StyleDefault.
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Background(window.src.backgroundColor).
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Foreground(window.src.foregroundColor),
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tcell.StyleDefault.
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Background(window.src.selectedColor).
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Foreground(window.src.prefixColor))
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transparentDropDown.SetBackgroundColor(window.src.backgroundColor)
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transparentDropDown.SetListStyles(tcell.StyleDefault.
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Background(window.src.backgroundColor).
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Foreground(window.src.foregroundColor),
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tcell.StyleDefault.
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Background(window.src.selectedColor).
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Foreground(window.src.prefixColor))
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}
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func updateBorderColor() {
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// box
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srcBox.SetBorderColor(window.src.borderColor).
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SetTitleColor(window.src.borderColor)
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dstBox.SetBorderColor(window.dst.borderColor).
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SetTitleColor(window.dst.borderColor)
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// dropdown
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srcLangDropDown.SetBorderColor(window.src.borderColor).
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SetTitleColor(window.src.borderColor)
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dstLangDropDown.SetBorderColor(window.dst.borderColor).
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SetTitleColor(window.dst.borderColor)
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}
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func updateNonConfigColor() {
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// box
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srcBox.SetSelectedStyle(tcell.StyleDefault.
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Background(window.src.selectedColor).
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Foreground(window.src.foregroundColor))
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dstBox.SetTextColor(window.dst.foregroundColor)
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// dropdown
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srcLangDropDown.SetFieldBackgroundColor(window.src.selectedColor).
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SetFieldTextColor(window.src.foregroundColor).
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SetPrefixTextColor(window.src.prefixColor)
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dstLangDropDown.SetFieldBackgroundColor(window.dst.selectedColor).
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SetFieldTextColor(window.dst.foregroundColor).
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SetPrefixTextColor(window.dst.prefixColor)
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themeDropDown.SetLabelColor(window.src.labelColor)
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themeDropDown.SetFieldBackgroundColor(window.src.selectedColor).
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SetFieldTextColor(window.src.foregroundColor).
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SetPrefixTextColor(window.src.prefixColor)
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transparentDropDown.SetLabelColor(window.src.labelColor)
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transparentDropDown.SetFieldBackgroundColor(window.src.selectedColor).
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SetFieldTextColor(window.src.foregroundColor).
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SetPrefixTextColor(window.src.prefixColor)
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// button
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langButton.SetLabelColor(window.src.foregroundColor).
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SetBackgroundColorActivated(window.src.pressColor).
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SetLabelColorActivated(window.src.foregroundColor).
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SetBackgroundColor(window.src.selectedColor)
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styleButton.SetLabelColor(window.src.foregroundColor).
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SetBackgroundColorActivated(window.src.pressColor).
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SetLabelColorActivated(window.src.foregroundColor).
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SetBackgroundColor(window.src.selectedColor)
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menuButton.SetLabelColor(window.src.foregroundColor).
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SetBackgroundColorActivated(window.src.pressColor).
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SetLabelColorActivated(window.src.foregroundColor).
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SetBackgroundColor(window.src.selectedColor)
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}
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func updateAllColor() {
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updateBackgroundColor()
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updateBorderColor()
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updateNonConfigColor()
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}
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// Update title and option
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func updateTitle() {
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srcBox.SetTitle(translator.srcLang)
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dstBox.SetTitle(translator.dstLang)
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srcLangDropDown.SetCurrentOption(IndexOf(translator.srcLang, Lang))
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srcLangDropDown.SetTitle(translator.srcLang)
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dstLangDropDown.SetCurrentOption(IndexOf(translator.dstLang, Lang))
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dstLangDropDown.SetTitle(translator.dstLang)
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}
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func attachButton() *tview.Flex {
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return tview.NewFlex().SetDirection(tview.FlexColumn).
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AddItem(nil, 0, 1, false).
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AddItem(langButton, 11, 1, true).
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AddItem(nil, 18, 1, false).
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AddItem(styleButton, 8, 1, true).
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AddItem(nil, 18, 1, false).
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AddItem(menuButton, 9, 1, true).
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AddItem(nil, 0, 1, false)
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}
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func uiInit() {
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// box
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srcBox.SetBorder(true)
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dstBox.SetBorder(true)
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// dropdown
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srcLangDropDown.SetBorder(true)
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srcLangDropDown.SetOptions(Lang, nil)
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dstLangDropDown.SetBorder(true)
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dstLangDropDown.SetOptions(Lang, nil)
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themeDropDown.SetLabel("Theme: ").
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SetOptions(themesName, nil).
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SetCurrentOption(IndexOf(theme, themesName))
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transparentDropDown.SetLabel("Transparent: ").
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SetOptions([]string{"true", "false"}, nil).
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SetCurrentOption(
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IndexOf(strconv.FormatBool(transparent),
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[]string{"true", "false"}))
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// window
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translateWindow.SetDirection(tview.FlexColumn).
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AddItem(srcBox, 0, 1, true).
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AddItem(dstBox, 0, 1, false)
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langWindow.SetDirection(tview.FlexRow).
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AddItem(nil, 0, 1, false).
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AddItem(tview.NewFlex().SetDirection(tview.FlexColumn).
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AddItem(nil, 0, 1, false).
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AddItem(srcLangDropDown, 32, 1, true).
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AddItem(dstLangDropDown, 32, 1, false).
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AddItem(nil, 0, 1, false), 20, 1, true).
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AddItem(attachButton(), 1, 1, false).
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AddItem(nil, 0, 1, false)
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styleWindow.SetDirection(tview.FlexRow).
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AddItem(nil, 0, 1, false).
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AddItem(tview.NewFlex().SetDirection(tview.FlexColumn).
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AddItem(nil, 0, 1, false).
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AddItem(tview.NewFlex().SetDirection(tview.FlexRow).
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AddItem(themeDropDown, 1, 1, true).
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AddItem(transparentDropDown, 1, 1, false), 20, 1, true).
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AddItem(nil, 0, 1, false), 20, 1, true).
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AddItem(attachButton(), 1, 1, false).
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AddItem(nil, 0, 1, false)
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updateAllColor()
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updateTitle()
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// handler
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mainPage.SetInputCapture(pagesHandler)
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langWindow.SetInputCapture(langWindowHandler)
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styleWindow.SetInputCapture(styleWindowHandler)
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translateWindow.SetInputCapture(translatePageHandler)
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srcLangDropDown.SetDoneFunc(langDropDownHandler).
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SetSelectedFunc(srcLangSelected)
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dstLangDropDown.SetDoneFunc(langDropDownHandler).
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SetSelectedFunc(dstLangSelected)
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themeDropDown.SetDoneFunc(styleDropDownHandler).
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SetSelectedFunc(themeSelected)
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transparentDropDown.SetDoneFunc(styleDropDownHandler).
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SetSelectedFunc(transparentSelected)
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langButton.SetSelectedFunc(func() {
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mainPage.HidePage("stylePage")
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mainPage.ShowPage("langPage")
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})
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styleButton.SetSelectedFunc(func() {
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mainPage.HidePage("langPage")
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mainPage.ShowPage("stylePage")
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})
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}
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func pagesHandler(event *tcell.EventKey) *tcell.EventKey {
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key := event.Key()
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switch key {
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case tcell.KeyCtrlT:
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if transparent {
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window.src.backgroundColor = Themes[theme]["bg"]
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window.dst.backgroundColor = Themes[theme]["bg"]
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} else {
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window.src.backgroundColor = Transparent
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window.dst.backgroundColor = Transparent
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}
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updateBackgroundColor()
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transparent = !transparent
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}
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return event
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}
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func langWindowHandler(event *tcell.EventKey) *tcell.EventKey {
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ch := event.Rune()
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switch ch {
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case '2':
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mainPage.HidePage("langPage")
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mainPage.ShowPage("stylePage")
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}
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return event
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}
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func styleWindowHandler(event *tcell.EventKey) *tcell.EventKey {
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ch := event.Rune()
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switch ch {
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case '1':
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mainPage.HidePage("stylePage")
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mainPage.ShowPage("langPage")
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}
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return event
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}
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func translatePageHandler(event *tcell.EventKey) *tcell.EventKey {
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key := event.Key()
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switch key {
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case tcell.KeyEsc:
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mainPage.ShowPage("langPage")
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case tcell.KeyCtrlJ:
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message := srcBox.GetText()
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if len(message) > 0 {
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result, err := translator.Translate(message)
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if err != nil {
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dstBox.SetText(err.Error())
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} else {
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dstBox.SetText(result)
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}
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}
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case tcell.KeyCtrlQ:
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srcBox.SetText("", true)
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case tcell.KeyCtrlS:
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translator.srcLang, translator.dstLang = translator.dstLang, translator.srcLang
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updateTitle()
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src_text := srcBox.GetText()
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dst_text := dstBox.GetText(false)
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if len(dst_text) > 0 {
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// GetText of Box contains "\n" if it has words
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srcBox.SetText(dst_text[:len(dst_text)-1], true)
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} else {
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srcBox.SetText(dst_text, true)
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}
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dstBox.SetText(src_text)
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case tcell.KeyCtrlO:
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// Play source sound
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if translator.soundLock.Available() {
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message := srcBox.GetText()
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if len(message) > 0 {
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translator.soundLock.Acquire()
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go func() {
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err := translator.PlaySound(translator.srcLang, message)
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if err != nil {
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srcBox.SetText(err.Error(), true)
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}
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}()
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}
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}
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case tcell.KeyCtrlP:
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// Play destination sound
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if translator.soundLock.Available() {
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message := dstBox.GetText(false)
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if len(message) > 0 {
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translator.soundLock.Acquire()
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go func() {
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err := translator.PlaySound(translator.dstLang, message)
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if err != nil {
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dstBox.SetText(err.Error())
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}
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}()
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}
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}
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case tcell.KeyCtrlX:
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// Stop play sound
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translator.soundLock.stop = true
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}
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return event
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}
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func langDropDownHandler(key tcell.Key) {
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switch key {
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case tcell.KeyTAB:
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langCycle.Increase()
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app.SetFocus(langCycle.GetCurrentUI())
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case tcell.KeyEsc:
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mainPage.HidePage("langPage")
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}
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}
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func srcLangSelected(text string, index int) {
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translator.srcLang = text
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srcBox.SetTitle(text)
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srcLangDropDown.SetTitle(text)
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}
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func dstLangSelected(text string, index int) {
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translator.dstLang = text
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dstBox.SetTitle(text)
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dstLangDropDown.SetTitle(text)
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}
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func styleDropDownHandler(key tcell.Key) {
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switch key {
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case tcell.KeyTAB:
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styleCycle.Increase()
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app.SetFocus(styleCycle.GetCurrentUI())
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case tcell.KeyEsc:
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mainPage.HidePage("stylePage")
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}
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}
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func themeSelected(text string, index int) {
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theme = text
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window.colorInit()
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updateAllColor()
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}
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func transparentSelected(text string, index int) {
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transparent, _ = strconv.ParseBool(text)
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if transparent {
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window.src.backgroundColor = Transparent
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window.dst.backgroundColor = Transparent
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} else {
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window.src.backgroundColor = Themes[theme]["bg"]
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window.dst.backgroundColor = Themes[theme]["bg"]
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}
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updateBackgroundColor()
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}
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