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feat: Split up main ui implementation
- Add TranslatePage widget - Implement footer as command input field - Enable cycling through pages
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 1,81 @@ | ||
| package ui | ||
|
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| import ( | ||
| "errors" | ||
|
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| "github.com/gdamore/tcell/v2" | ||
| "github.com/mattn/go-shellwords" | ||
| "github.com/rivo/tview" | ||
| ) | ||
|
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| func (ui *UI) setupFooter() { | ||
| cmdline := tview.NewInputField() | ||
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| cmdline. | ||
| SetFieldStyle( | ||
| tcell.StyleDefault. | ||
| Background(tview.Styles.PrimitiveBackgroundColor). | ||
| Foreground(tview.Styles.PrimaryTextColor), | ||
| ). | ||
| SetLabelStyle( | ||
| tcell.StyleDefault, | ||
| ). | ||
| SetBorder(true) | ||
|
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| cmdline.SetInputCapture(func(event *tcell.EventKey) *tcell.EventKey { | ||
| switch event.Key() { | ||
| case tcell.KeyBacktab: | ||
| // ignore backtab, else it would finish editing | ||
| return nil | ||
| case tcell.KeyTab: | ||
| // remap key, else it would finish editing | ||
| cmdline.Autocomplete() | ||
| return nil | ||
| } | ||
|
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| return event | ||
| }) | ||
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| cmdline.SetDoneFunc(func(key tcell.Key) { | ||
| var err error | ||
| defer func() { | ||
| cmdline. | ||
| SetLabel(""). | ||
| SetDisabled(true) | ||
|
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| if err != nil { | ||
| cmdline.SetText(err.Error()) | ||
| } | ||
|
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| ui.SetFocus(ui.pages) | ||
| }() | ||
|
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| text := cmdline.GetText() | ||
| cmdline.SetText("") | ||
|
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| if key != tcell.KeyEnter { | ||
| return | ||
| } | ||
|
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| args, err := shellwords.Parse(text) | ||
| if err != nil { | ||
| return | ||
| } | ||
|
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| if len(args) < 1 { | ||
| return | ||
| } else if len(args) > 1 { | ||
| err = errors.New("invalid command") | ||
| return | ||
| } | ||
|
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| switch args[0] { | ||
| case "translate", "glossaries": | ||
| ui.switchToPage(args[0]) | ||
| default: | ||
| err = errors.New("invalid command") | ||
| } | ||
| }) | ||
|
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| ui.footer = cmdline | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 1,19 @@ | ||
| package ui | ||
|
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| import ( | ||
| "github.com/rivo/tview" | ||
| ) | ||
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| type GlossariesDialog struct { | ||
| tview.Modal | ||
|
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| glossariesDropDown *tview.DropDown | ||
| } | ||
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| func newGlossariesPage(ui *UI) *GlossariesDialog { | ||
| page := &GlossariesDialog{} | ||
|
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| page.glossariesDropDown = tview.NewDropDown() | ||
|
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| return page | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 1,87 @@ | ||
| package ui | ||
|
|
||
| import ( | ||
| "github.com/gdamore/tcell/v2" | ||
| "github.com/rivo/tview" | ||
| ) | ||
|
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| type TranslatePage struct { | ||
| tview.Grid | ||
|
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| sourceLangDropDown *tview.DropDown | ||
| targetLangDropDown *tview.DropDown | ||
|
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| inputTextArea *tview.TextArea | ||
| outputTextView *tview.TextView | ||
| } | ||
|
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| func newTranslatePage(ui *UI) *TranslatePage { | ||
| page := &TranslatePage{ | ||
| Grid: *tview.NewGrid(), | ||
| } | ||
|
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| page.sourceLangDropDown = tview.NewDropDown() | ||
| page.targetLangDropDown = tview.NewDropDown() | ||
|
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| page.inputTextArea = tview.NewTextArea(). | ||
| SetPlaceholder("Type to translate.") | ||
|
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| page.outputTextView = tview.NewTextView() | ||
| page.outputTextView.SetChangedFunc(func() { | ||
| ui.Draw() | ||
| }) | ||
|
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| page.Grid. | ||
| SetRows(1, 0). | ||
| SetColumns(0, 0). | ||
| SetBorders(true). | ||
| AddItem(page.sourceLangDropDown, 0, 0, 1, 1, 0, 0, false). | ||
| AddItem(page.targetLangDropDown, 0, 1, 1, 1, 0, 0, false). | ||
| AddItem(page.inputTextArea, 1, 0, 1, 1, 0, 0, true). | ||
| AddItem(page.outputTextView, 1, 1, 1, 1, 0, 0, false) | ||
| page.Grid.SetBorderPadding(0, 0, 0, 0) | ||
|
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| page.registerKeyBindings(ui) | ||
|
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| return page | ||
| } | ||
|
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| func (w *TranslatePage) registerKeyBindings(ui *UI) { | ||
| w.Grid.SetInputCapture(func(event *tcell.EventKey) *tcell.EventKey { | ||
| if event.Modifiers() == tcell.ModAlt { | ||
| switch event.Rune() { | ||
| case 's': | ||
| ui.SetFocus(w.sourceLangDropDown) | ||
| return nil | ||
| case 't': | ||
| ui.SetFocus(w.targetLangDropDown) | ||
| return nil | ||
| case 'i': | ||
| ui.SetFocus(w.inputTextArea) | ||
| return nil | ||
| } | ||
| } | ||
| return event | ||
| }) | ||
|
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| } | ||
|
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| func (w *TranslatePage) adjustToSize() { | ||
| _, _, width, _ := w.GetInnerRect() | ||
|
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| var ( | ||
| sourceLangLabel string | ||
| targetLangLabel string | ||
| ) | ||
|
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| if width > 96 { | ||
| sourceLangLabel = "Select source language: " | ||
| targetLangLabel = "Select target language: " | ||
| } else { | ||
| sourceLangLabel = "" | ||
| targetLangLabel = "" | ||
| } | ||
|
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| w.sourceLangDropDown.SetLabel(sourceLangLabel) | ||
| w.targetLangDropDown.SetLabel(targetLangLabel) | ||
| } |
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