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app/util.go

@@ -0,0 +1,62 @@
+package main
+
+import (
+	"reflect"
+	"time"
+
+	"github.com/gdamore/tcell"
+	"github.com/rivo/tview"
+
+	"github.com/ajaxray/geek-life/util"
+)
+
+func makeHorizontalLine(lineChar rune) *tview.TextView {
+	hr := tview.NewTextView()
+	hr.SetDrawFunc(func(screen tcell.Screen, x int, y int, width int, height int) (int, int, int, int) {
+		// Draw a horizontal line across the middle of the box.
+		style := tcell.StyleDefault.Foreground(tcell.ColorWhite).Background(tcell.ColorBlack)
+		centerY := y + height/2
+		for cx := x; cx < x+width; cx++ {
+			screen.SetContent(cx, centerY, lineChar, nil, style)
+		}
+
+		// Space for other content.
+		return x + 1, centerY + 1, width - 2, height - (centerY + 1 - y)
+	})
+
+	return hr
+}
+
+func makeLightTextInput(placeholder string) *tview.InputField {
+	return tview.NewInputField().
+		SetPlaceholder(placeholder).
+		SetPlaceholderTextColor(tcell.ColorLightSlateGray).
+		SetFieldTextColor(tcell.ColorBlack).
+		SetFieldBackgroundColor(tcell.ColorGray)
+}
+
+func showMessage(text string) {
+	message.SetText(text)
+	statusBar.SwitchToPage(messagePage)
+
+	go func() {
+		app.QueueUpdateDraw(func() {
+			time.Sleep(time.Second * 5)
+			statusBar.SwitchToPage(shortcutsPage)
+		})
+	}()
+}
+
+func makeButton(label string, handler func()) *tview.Button {
+	btn := tview.NewButton(label).SetSelectedFunc(handler).
+		SetLabelColor(tcell.ColorWhite)
+
+	btn.SetBackgroundColor(tcell.ColorCornflowerBlue)
+
+	return btn
+}
+
+func ignoreKeyEvt() bool {
+	textInputs := []string{"*tview.InputField", "*femto.View"}
+	return util.InArray(reflect.TypeOf(app.GetFocus()).String(), textInputs)
+}