From 9919767aef381f55edca28b9f51fba2683fcb8ef Mon Sep 17 00:00:00 2001
From: Kovid Goyal <kovid@kovidgoyal.net>
Date: Thu, 30 Mar 2023 10:26:39 +0530
Subject: [PATCH] Remove unused code

---
 kittens/diff/ui.go               | 3 ---
 kittens/themes/list.go           | 2 --
 tools/themes/collection.go       | 2 --
 tools/tui/graphics/collection.go | 3 ---
 tools/tui/loop/mouse.go          | 3 ---
 tools/tui/loop/run.go            | 5 -----
 tools/tui/mouse.go               | 3 ---
 tools/tui/readline/completion.go | 3 ---
 tools/tui/readline/history.go    | 3 ---
 9 files changed, 27 deletions(-)

diff --git a/kittens/diff/ui.go b/kittens/diff/ui.go
index 892b78f7d..6cb970270 100644
--- a/kittens/diff/ui.go
+++ b/kittens/diff/ui.go
@@ -9,7 +9,6 @@ import (
 	"strings"
 
 	"kitty/tools/config"
-	"kitty/tools/tty"
 	"kitty/tools/tui"
 	"kitty/tools/tui/graphics"
 	"kitty/tools/tui/loop"
@@ -86,8 +85,6 @@ func (self *Handler) calculate_statistics() {
 	}
 }
 
-var DebugPrintln = tty.DebugPrintln
-
 func (self *Handler) update_screen_size(sz loop.ScreenSize) {
 	self.screen_size.rows = int(sz.HeightCells)
 	self.screen_size.columns = int(sz.WidthCells)
diff --git a/kittens/themes/list.go b/kittens/themes/list.go
index 68d32fb26..3a2629333 100644
--- a/kittens/themes/list.go
+++ b/kittens/themes/list.go
@@ -6,13 +6,11 @@ import (
 	"fmt"
 
 	"kitty/tools/themes"
-	"kitty/tools/tty"
 	"kitty/tools/utils"
 	"kitty/tools/wcswidth"
 )
 
 var _ = fmt.Print
-var DebugPrintln = tty.DebugPrintln
 
 type ThemesList struct {
 	themes, all_themes     *themes.Themes
diff --git a/tools/themes/collection.go b/tools/themes/collection.go
index 928aa1295..1676ad80a 100644
--- a/tools/themes/collection.go
+++ b/tools/themes/collection.go
@@ -21,7 +21,6 @@ import (
 
 	"kitty/tools/cli"
 	"kitty/tools/config"
-	"kitty/tools/tty"
 	"kitty/tools/tui/loop"
 	"kitty/tools/tui/subseq"
 	"kitty/tools/utils"
@@ -34,7 +33,6 @@ import (
 )
 
 var _ = fmt.Print
-var DebugPrintln = tty.DebugPrintln
 
 var AllColorSettingNames = map[string]bool{ // {{{
 	// generated by gen-config.py do not edit
diff --git a/tools/tui/graphics/collection.go b/tools/tui/graphics/collection.go
index 68d35667e..4fa41b0c6 100644
--- a/tools/tui/graphics/collection.go
+++ b/tools/tui/graphics/collection.go
@@ -10,7 +10,6 @@ import (
 	"sync"
 	"sync/atomic"
 
-	"kitty/tools/tty"
 	"kitty/tools/tui"
 	"kitty/tools/tui/loop"
 	"kitty/tools/utils"
@@ -226,8 +225,6 @@ func (self *ImageCollection) Finalize(lp *loop.Loop) {
 	self.images = nil
 }
 
-var DebugPrintln = tty.DebugPrintln
-
 func (self *ImageCollection) mark_img_as_needing_transmission(id uint32) bool {
 	self.mutex.Lock()
 	defer self.mutex.Unlock()
diff --git a/tools/tui/loop/mouse.go b/tools/tui/loop/mouse.go
index 63727bcea..d0b327c08 100644
--- a/tools/tui/loop/mouse.go
+++ b/tools/tui/loop/mouse.go
@@ -7,7 +7,6 @@ import (
 	"strconv"
 	"strings"
 
-	"kitty/tools/tty"
 	"kitty/tools/utils"
 )
 
@@ -112,8 +111,6 @@ func pixel_to_cell(px, length, cell_length int) int {
 	return px / cell_length
 }
 
-var DebugPrintln = tty.DebugPrintln
-
 func decode_sgr_mouse(text string, screen_size ScreenSize) *MouseEvent {
 	last_letter := text[len(text)-1]
 	text = text[:len(text)-1]
diff --git a/tools/tui/loop/run.go b/tools/tui/loop/run.go
index 3143ecbed..498228da5 100644
--- a/tools/tui/loop/run.go
+++ b/tools/tui/loop/run.go
@@ -9,7 +9,6 @@ import (
 	"io"
 	"os"
 	"os/signal"
-	"runtime/debug"
 	"time"
 
 	"golang.org/x/sys/unix"
@@ -48,10 +47,6 @@ func kill_self(sig unix.Signal) {
 	time.Sleep(20 * time.Millisecond)
 }
 
-func (self *Loop) print_stack() {
-	self.DebugPrintln(string(debug.Stack()))
-}
-
 func (self *Loop) update_screen_size() error {
 	if self.controlling_term == nil {
 		return fmt.Errorf("No controlling terminal cannot update screen size")
diff --git a/tools/tui/mouse.go b/tools/tui/mouse.go
index 6daed5141..1de4b3fcf 100644
--- a/tools/tui/mouse.go
+++ b/tools/tui/mouse.go
@@ -6,7 +6,6 @@ import (
 	"fmt"
 	"time"
 
-	"kitty/tools/tty"
 	"kitty/tools/tui/loop"
 	"kitty/tools/utils"
 )
@@ -86,8 +85,6 @@ func (ms *MouseSelection) Update(ev *loop.MouseEvent, line LinePos) {
 	}
 }
 
-var DebugPrintln = tty.DebugPrintln
-
 func (ms *MouseSelection) LineBounds(line_pos LinePos) (start_x, end_x int) {
 	if ms.IsEmpty() {
 		return -1, -1
diff --git a/tools/tui/readline/completion.go b/tools/tui/readline/completion.go
index 6feabb609..7b2babd7f 100644
--- a/tools/tui/readline/completion.go
+++ b/tools/tui/readline/completion.go
@@ -7,7 +7,6 @@ import (
 	"strings"
 
 	"kitty/tools/cli"
-	"kitty/tools/tty"
 	"kitty/tools/utils"
 	"kitty/tools/wcswidth"
 )
@@ -64,8 +63,6 @@ type completions struct {
 	current   completion
 }
 
-var _ = tty.DebugPrintln
-
 func (self *Readline) complete(forwards bool, repeat_count uint) bool {
 	c := &self.completions
 	if c.completer == nil {
diff --git a/tools/tui/readline/history.go b/tools/tui/readline/history.go
index abfcf7fa0..c46fffc8a 100644
--- a/tools/tui/readline/history.go
+++ b/tools/tui/readline/history.go
@@ -11,7 +11,6 @@ import (
 	"time"
 
 	"kitty/tools/cli"
-	"kitty/tools/tty"
 	"kitty/tools/utils"
 	"kitty/tools/utils/shlex"
 	"kitty/tools/wcswidth"
@@ -399,8 +398,6 @@ func (self *Readline) history_search_prompt() string {
 	return fmt.Sprintf("history %s: ", ans)
 }
 
-var _ = tty.DebugPrintln
-
 func (self *Readline) history_completer(before_cursor, after_cursor string) (ans *cli.Completions) {
 	ans = cli.NewCompletions()
 	if before_cursor != "" {