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Have keyboard widget manage its own help

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Define help with keys
This means that keys and help are automatically in sync
This means that you can't define keys, but forget help
This unfortunately also means that formatting may not be quite as good
This commit is contained in:
Sean Smith
2019-05-11 11:14:02 -04:00
parent e9e62c2065
commit 7f3daaac59
47 changed files with 269 additions and 641 deletions
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14
modules/gitter/keyboard.go
View File

@@ -3,12 +3,12 @@ package gitter
import "github.com/gdamore/tcell"
func (widget *Widget) initializeKeyboardControls() {
widget.SetKeyboardChar("/", widget.ShowHelp)
widget.SetKeyboardChar("j", widget.Next)
widget.SetKeyboardChar("k", widget.Prev)
widget.SetKeyboardChar("r", widget.Refresh)
widget.SetKeyboardChar("/", widget.ShowHelp, "Show/hide this help prompt")
widget.SetKeyboardChar("j", widget.Next, "Select next item")
widget.SetKeyboardChar("k", widget.Prev, "Select previous item")
widget.SetKeyboardChar("r", widget.Refresh, "Refresh widget")
widget.SetKeyboardKey(tcell.KeyDown, widget.Next)
widget.SetKeyboardKey(tcell.KeyEsc, widget.Unselect)
widget.SetKeyboardKey(tcell.KeyUp, widget.Prev)
widget.SetKeyboardKey(tcell.KeyDown, widget.Next, "Select next item")
widget.SetKeyboardKey(tcell.KeyEsc, widget.Unselect, "Clear selection")
widget.SetKeyboardKey(tcell.KeyUp, widget.Prev, "Select previous item")
}

18
modules/gitter/widget.go
View File

@@ -7,21 +7,8 @@ import (
"github.com/wtfutil/wtf/wtf"
)
const HelpText = `
Keyboard commands for Gitter:
/: Show/hide this help window
j: Select the next message in the list
k: Select the previous message in the list
r: Refresh the data
arrow down: Select the next message in the list
arrow up: Select the previous message in the list
`
// A Widget represents a Gitter widget
type Widget struct {
wtf.HelpfulWidget
wtf.KeyboardWidget
wtf.ScrollableWidget
@@ -32,8 +19,7 @@ type Widget struct {
// NewWidget creates a new instance of a widget
func NewWidget(app *tview.Application, pages *tview.Pages, settings *Settings) *Widget {
widget := Widget{
HelpfulWidget: wtf.NewHelpfulWidget(app, pages, HelpText),
KeyboardWidget: wtf.NewKeyboardWidget(),
KeyboardWidget: wtf.NewKeyboardWidget(app, pages, settings.common),
ScrollableWidget: wtf.NewScrollableWidget(app, settings.common, true),
settings: settings,
@@ -43,7 +29,7 @@ func NewWidget(app *tview.Application, pages *tview.Pages, settings *Settings) *
widget.initializeKeyboardControls()
widget.View.SetInputCapture(widget.InputCapture)
widget.HelpfulWidget.SetView(widget.View)
widget.KeyboardWidget.SetView(widget.View)
return &widget
}