Refactor UI to use interfaces everywhere

3 files changed, 0 insertions, 205 deletions

diff --git a/ui/debug/debug.go b/ui/debug/debug.go
deleted file mode 100644
index 3f47980..0000000
--- a/ui/debug/debug.go
+++ /dev/null
@@ -1,158 +0,0 @@
-// 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 debug
-
-import (
-	"fmt"
-	"io/ioutil"
-	"os"
-	"time"
-
-	"runtime/debug"
-
-	"maunium.net/go/tview"
-)
-
-type Printer interface {
-	Printf(text string, args ...interface{})
-	Print(text ...interface{})
-}
-
-type Pane struct {
-	*tview.TextView
-	Height int
-	Width  int
-	num    int
-}
-
-var Default Printer
-var RedirectAllExt bool
-
-func NewPane() *Pane {
-	pane := tview.NewTextView()
-	pane.
-		SetScrollable(true).
-		SetWrap(true).
-		SetBorder(true).
-		SetTitle("Debug output")
-	fmt.Fprintln(pane, "[0] Debug pane initialized")
-
-	return &Pane{
-		TextView: pane,
-		Height:   35,
-		Width:    80,
-		num:      0,
-	}
-}
-
-func (db *Pane) Printf(text string, args ...interface{}) {
-	db.WriteString(fmt.Sprintf(text, args...) + "\n")
-}
-
-func (db *Pane) Print(text ...interface{}) {
-	db.WriteString(fmt.Sprintln(text...))
-}
-
-func (db *Pane) WriteString(text string) {
-	db.num++
-	fmt.Fprintf(db, "[%d] %s", db.num, text)
-}
-
-type PaneSide int
-
-const (
-	Top PaneSide = iota
-	Bottom
-	Left
-	Right
-)
-
-func (db *Pane) Wrap(main tview.Primitive, side PaneSide) tview.Primitive {
-	rows, columns := []int{0}, []int{0}
-	mainRow, mainColumn, paneRow, paneColumn := 0, 0, 0, 0
-	switch side {
-	case Top:
-		rows = []int{db.Height, 0}
-		mainRow = 1
-	case Bottom:
-		rows = []int{0, db.Height}
-		paneRow = 1
-	case Left:
-		columns = []int{db.Width, 0}
-		mainColumn = 1
-	case Right:
-		columns = []int{0, db.Width}
-		paneColumn = 1
-	}
-	return tview.NewGrid().SetRows(rows...).SetColumns(columns...).
-		AddItem(main, mainRow, mainColumn, 1, 1, 1, 1, true).
-		AddItem(db, paneRow, paneColumn, 1, 1, 1, 1, false)
-}
-
-func Printf(text string, args ...interface{}) {
-	if RedirectAllExt {
-		ExtPrintf(text, args...)
-	} else if Default != nil {
-		Default.Printf(text, args...)
-	}
-}
-
-func Print(text ...interface{}) {
-	if RedirectAllExt {
-		ExtPrint(text...)
-	} else if Default != nil {
-		Default.Print(text...)
-	}
-}
-
-const Oops = ` __________
-< Oh noes! >
- ‾‾‾\‾‾‾‾‾‾
-     \   ^__^
-      \  (XX)\_______
-         (__)\       )\/\
-          U  ||----W |
-             ||     ||`
-
-func PrettyPanic() {
-	fmt.Println(Oops)
-	fmt.Println("")
-	fmt.Println("A fatal error has occurred.")
-	fmt.Println("")
-	traceFile := fmt.Sprintf("/tmp/gomuks-panic-%s.txt", time.Now().Format("2006-01-02--15-04-05"))
-	data := debug.Stack()
-	err := ioutil.WriteFile(traceFile, data, 0644)
-	if err != nil {
-		fmt.Println("Saving the stack trace to", traceFile, "failed:")
-		fmt.Println("--------------------------------------------------------------------------------")
-		fmt.Println(err)
-		fmt.Println("--------------------------------------------------------------------------------")
-		fmt.Println("")
-		fmt.Println("You can file an issue at https://github.com/tulir/gomuks/issues.")
-		fmt.Println("Please provide the file save error (above) and the stack trace of the original error (below) when filing an issue.")
-		fmt.Println("")
-		fmt.Println("--------------------------------------------------------------------------------")
-		debug.PrintStack()
-		fmt.Println("--------------------------------------------------------------------------------")
-	} else {
-		fmt.Println("The stack trace has been saved to", traceFile)
-		fmt.Println("")
-		fmt.Println("You can file an issue at https://github.com/tulir/gomuks/issues.")
-		fmt.Println("Please provide the contents of that file when filing an issue.")
-	}
-	os.Exit(1)
-}
diff --git a/ui/debug/doc.go b/ui/debug/doc.go
deleted file mode 100644
index a321689..0000000
--- a/ui/debug/doc.go
+++ /dev/null
@@ -1,2 +0,0 @@
-// Package debug contains utilities to display debug messages while running an interactive tview program.
-package debug
diff --git a/ui/debug/external.go b/ui/debug/external.go
deleted file mode 100644
index faabbcc..0000000
--- a/ui/debug/external.go
+++ /dev/null
@@ -1,45 +0,0 @@
-// 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 debug
-
-import (
-	"fmt"
-	"io"
-	"os"
-)
-
-var writer io.Writer
-
-func EnableExternal() {
-	var err error
-	writer, err = os.OpenFile("/tmp/gomuks-debug.log", os.O_WRONLY|os.O_APPEND, 0644)
-	if err != nil {
-		writer = nil
-	}
-}
-
-func ExtPrintf(text string, args ...interface{}) {
-	if writer != nil {
-		fmt.Fprintf(writer, text+"\n", args...)
-	}
-}
-
-func ExtPrint(text ...interface{}) {
-	if writer != nil {
-		fmt.Fprintln(writer, text...)
-	}
-}