Show errors in login view. Fixes #14

ui/widget/form-text-view.go

@@ -0,0 +1,44 @@
+// gomuks - A terminal Matrix client written in Go.
+// Copyright (C) 2018 Tulir Asokan
+//
+// This program is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+package widget
+
+import (
+	"maunium.net/go/tcell"
+	"maunium.net/go/tview"
+)
+
+type FormTextView struct {
+	*tview.TextView
+}
+
+func (ftv *FormTextView) GetLabel() string {
+	return ""
+}
+
+func (ftv *FormTextView) SetFormAttributes(label string, labelColor, bgColor, fieldTextColor, fieldBgColor tcell.Color) tview.FormItem {
+	return ftv
+}
+
+func (ftv *FormTextView) GetFieldWidth() int {
+	_, _, w, _ := ftv.TextView.GetRect()
+	return w
+}
+
+func (ftv *FormTextView) SetFinishedFunc(handler func(key tcell.Key)) tview.FormItem {
+	ftv.SetDoneFunc(handler)
+	return ftv
+}