253 lines
7.4 KiB
Go
253 lines
7.4 KiB
Go
package main
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import (
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"fmt"
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"time"
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"github.com/gdamore/tcell"
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"github.com/pgavlin/femto"
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"github.com/pgavlin/femto/runtime"
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"github.com/rivo/tview"
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"github.com/ajaxray/geek-life/model"
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"github.com/ajaxray/geek-life/repository"
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)
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type TaskDetailPane struct {
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*tview.Flex
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taskName, taskDateDisplay *tview.TextView
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editorHint *tview.TextView
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taskDate *tview.InputField
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taskStatusToggle *tview.Button
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taskDetailView *femto.View
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colorScheme femto.Colorscheme
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taskRepo repository.TaskRepository
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task *model.Task
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}
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const dateLayoutISO = "2006-01-02"
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const dateLayoutHuman = "02 Jan, Monday"
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var blankCell = tview.NewTextView()
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func NewTaskDetailPane(taskRepo repository.TaskRepository) *TaskDetailPane {
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pane := TaskDetailPane{
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Flex: tview.NewFlex().SetDirection(tview.FlexRow),
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taskName: tview.NewTextView().SetDynamicColors(true),
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taskDateDisplay: tview.NewTextView().SetDynamicColors(true),
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taskStatusToggle: makeButton("Complete", nil).SetLabelColor(tcell.ColorLightGray),
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taskRepo: taskRepo,
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}
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pane.prepareDetailsEditor()
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toggleHint := tview.NewTextView().SetTextColor(tcell.ColorDimGray).SetText("<space> to toggle")
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pane.taskStatusToggle.SetSelectedFunc(pane.toggleTaskStatus)
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pane.editorHint = tview.NewTextView().SetText(" e to edit, ↓↑ to scroll").SetTextColor(tcell.ColorDimGray)
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// Prepare static (no external interaction) elements
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editorLabel := tview.NewFlex().
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AddItem(tview.NewTextView().SetText("Task Not[::u]e[::-]:").SetDynamicColors(true), 0, 1, false).
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AddItem(makeButton("edit", func() { pane.activateEditor() }), 6, 0, false)
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editorHelp := tview.NewFlex().
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AddItem(pane.editorHint, 0, 1, false).
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AddItem(tview.NewTextView().SetTextAlign(tview.AlignRight).
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SetText("syntax:markdown theme:monakai").
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SetTextColor(tcell.ColorDimGray), 0, 1, false)
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pane.
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AddItem(pane.taskName, 2, 1, true).
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AddItem(makeHorizontalLine(tcell.RuneS3, tcell.ColorGray), 1, 1, false).
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AddItem(blankCell, 1, 1, false).
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AddItem(pane.makeDateRow(), 1, 1, true).
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AddItem(blankCell, 1, 1, false).
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AddItem(editorLabel, 1, 1, false).
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AddItem(pane.taskDetailView, 15, 4, false).
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AddItem(editorHelp, 1, 1, false).
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AddItem(blankCell, 0, 1, false).
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AddItem(toggleHint, 1, 1, false).
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AddItem(pane.taskStatusToggle, 3, 1, false)
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pane.SetBorder(true).SetTitle("Task Detail")
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return &pane
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}
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func (td *TaskDetailPane) makeDateRow() *tview.Flex {
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td.taskDate = makeLightTextInput("yyyy-mm-dd").
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SetLabel("Set:").
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SetLabelColor(tcell.ColorGray).
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SetFieldWidth(12).
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SetDoneFunc(func(key tcell.Key) {
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switch key {
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case tcell.KeyEnter:
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td.setTaskDate(parseDateInputOrCurrent(td.taskDate.GetText()).Unix(), true)
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case tcell.KeyEsc:
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td.setTaskDate(td.task.DueDate, false)
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}
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app.SetFocus(td)
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})
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todaySelector := func() {
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td.setTaskDate(time.Now().Unix(), true)
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}
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nextDaySelector := func() {
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td.setTaskDate(parseDateInputOrCurrent(td.taskDate.GetText()).AddDate(0, 0, 1).Unix(), true)
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}
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prevDaySelector := func() {
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td.setTaskDate(parseDateInputOrCurrent(td.taskDate.GetText()).AddDate(0, 0, -1).Unix(), true)
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}
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return tview.NewFlex().
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AddItem(td.taskDateDisplay, 0, 2, true).
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AddItem(td.taskDate, 14, 0, true).
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AddItem(blankCell, 1, 0, false).
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AddItem(makeButton("today", todaySelector), 8, 1, false).
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AddItem(blankCell, 1, 0, false).
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AddItem(makeButton("+1", nextDaySelector), 4, 1, false).
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AddItem(blankCell, 1, 0, false).
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AddItem(makeButton("-1", prevDaySelector), 4, 1, false)
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}
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func (td *TaskDetailPane) updateToggleDisplay() {
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if td.task.Completed {
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td.taskStatusToggle.SetLabel("Resume").SetBackgroundColor(tcell.ColorMaroon)
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} else {
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td.taskStatusToggle.SetLabel("Complete").SetBackgroundColor(tcell.ColorDarkGreen)
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}
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}
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func (td *TaskDetailPane) toggleTaskStatus() {
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status := !td.task.Completed
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if taskRepo.UpdateField(td.task, "Completed", status) == nil {
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td.task.Completed = status
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td.SetTask(td.task)
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taskPane.list.SetItemText(taskPane.list.GetCurrentItem(), makeTaskListingTitle(*td.task), "")
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}
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}
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// Display Task date in detail pane, and update date if asked to
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func (td *TaskDetailPane) setTaskDate(unixDate int64, update bool) {
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if update {
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td.task.DueDate = unixDate
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if err := td.taskRepo.UpdateField(td.task, "DueDate", unixDate); err != nil {
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statusBar.showForSeconds("Could not update due date: "+err.Error(), 5)
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return
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}
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}
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if unixDate != 0 {
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due := time.Unix(unixDate, 0)
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color := "white"
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humanDate := due.Format(dateLayoutHuman)
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if due.Before(time.Now()) {
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color = "red"
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}
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td.taskDateDisplay.SetText(fmt.Sprintf("[::u]D[::-]ue: [%s]%s", color, humanDate))
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td.taskDate.SetText(due.Format(dateLayoutISO))
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} else {
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td.taskDate.SetText("")
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td.taskDateDisplay.SetText("[::u]D[::-]ue: [::d]Not Set")
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}
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}
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func (td *TaskDetailPane) prepareDetailsEditor() {
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td.taskDetailView = femto.NewView(makeBufferFromString(""))
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td.taskDetailView.SetRuntimeFiles(runtime.Files)
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// var colorScheme femto.Colorscheme
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if monokai := runtime.Files.FindFile(femto.RTColorscheme, "monokai"); monokai != nil {
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if data, err := monokai.Data(); err == nil {
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td.colorScheme = femto.ParseColorscheme(string(data))
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}
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}
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td.taskDetailView.SetColorscheme(td.colorScheme)
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td.taskDetailView.SetBorder(true)
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td.taskDetailView.SetBorderColor(tcell.ColorLightSlateGray)
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td.taskDetailView.SetInputCapture(func(event *tcell.EventKey) *tcell.EventKey {
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switch event.Key() {
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case tcell.KeyEsc:
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td.task.Details = td.taskDetailView.Buf.String()
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err := taskRepo.Update(td.task)
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if err == nil {
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statusBar.showForSeconds("[lime]Saved task detail", 5)
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} else {
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statusBar.showForSeconds("[red]Could not save: "+err.Error(), 5)
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}
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td.deactivateEditor()
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return nil
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}
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return event
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})
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}
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func makeBufferFromString(content string) *femto.Buffer {
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buff := femto.NewBufferFromString(content, "")
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// taskDetail.Settings["ruler"] = false
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buff.Settings["filetype"] = "markdown"
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buff.Settings["keepautoindent"] = true
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buff.Settings["statusline"] = false
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buff.Settings["softwrap"] = true
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buff.Settings["scrollbar"] = true
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return buff
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}
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func (td *TaskDetailPane) activateEditor() {
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td.taskDetailView.Readonly = false
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td.taskDetailView.SetBorderColor(tcell.ColorDarkOrange)
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td.editorHint.SetText(" Esc to save changes")
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app.SetFocus(td.taskDetailView)
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}
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func (td *TaskDetailPane) deactivateEditor() {
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td.taskDetailView.Readonly = true
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td.taskDetailView.SetBorderColor(tcell.ColorLightSlateGray)
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td.editorHint.SetText(" e to edit, ↓↑ to scroll")
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app.SetFocus(td)
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}
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func (td *TaskDetailPane) handleShortcuts(event *tcell.EventKey) *tcell.EventKey {
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switch event.Key() {
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case tcell.KeyEsc:
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app.SetFocus(taskPane)
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case tcell.KeyDown:
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td.taskDetailView.ScrollDown(1)
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case tcell.KeyUp:
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td.taskDetailView.ScrollUp(1)
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case tcell.KeyRune:
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switch event.Rune() {
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case 'e':
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td.activateEditor()
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case 'd':
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app.SetFocus(td.taskDate)
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case ' ':
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td.toggleTaskStatus()
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}
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}
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return event
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}
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func (td *TaskDetailPane) SetTask(task *model.Task) {
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td.task = task
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td.taskName.SetText(fmt.Sprintf("[%s::b]# %s", getTaskTitleColor(*td.task), td.task.Title))
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td.taskDetailView.Buf = makeBufferFromString(td.task.Details)
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td.taskDetailView.SetColorscheme(td.colorScheme)
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td.taskDetailView.Start()
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td.setTaskDate(td.task.DueDate, false)
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td.updateToggleDisplay()
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td.deactivateEditor()
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}
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