From 245fba91929c483b890b90135379cc9853f41271 Mon Sep 17 00:00:00 2001
From: tastytea <tastytea@tastytea.de>
Date: Sun, 27 Mar 2022 00:11:34 +0100
Subject: [PATCH] Zsh: Test title setting termcap properly, reorder truecolor
 hacks

---
 .config/zsh/.zshrc | 55 +++++++++++++++++++++++-----------------------
 1 file changed, 28 insertions(+), 27 deletions(-)

diff --git a/.config/zsh/.zshrc b/.config/zsh/.zshrc
index 1335abb..a9e097c 100644
--- a/.config/zsh/.zshrc
+++ b/.config/zsh/.zshrc
@@ -93,31 +93,35 @@ async_init
 
 ################################################################################
 
-case ${TERM} in
-    (xterm* | tmux* | rxvt* | screen* | alacritty)
-        # Write some info to terminal title.
-        # This is seen when the shell prompts for input.
-        function _my_title_precmd() {
-            print -Pn "\e]0;%m: %(1j,%j job%(2j|s|); ,)%~\a"
-        }
-        add-zsh-hook precmd _my_title_precmd
-        # Write command and args to terminal title.
-        # This is seen while the shell waits for a command to complete.
-        function _my_title_preexec() {
-            print -Pnv jobs_dir "%(1j,%j job%(2j|s|); ,)%~"
-            printf "\e]0;%s: %s; %s\a" "${HOST}" "${1}" "${jobs_dir}"
-        }
-        add-zsh-hook preexec _my_title_preexec
+# Test for the title setting capability (To Status Line)
+if tput tsl > /dev/null; then
+    # Write some info to terminal title.
+    # This is seen when the shell prompts for input.
+    function _my_title_precmd() {
+        print -Pn "\e]0;%m: %(1j,%j job%(2j|s|); ,)%~\a"
+    }
+    add-zsh-hook precmd _my_title_precmd
+    # Write command and args to terminal title.
+    # This is seen while the shell waits for a command to complete.
+    function _my_title_preexec() {
+        print -Pnv jobs_dir "%(1j,%j job%(2j|s|); ,)%~"
+        printf "\e]0;%s: %s; %s\a" "${HOST}" "${1}" "${jobs_dir}"
+    }
+    add-zsh-hook preexec _my_title_preexec
+fi
 
-        # tmux-direct is available since ncurses-6.2-p20201003.
-        if [[ "${TERM}" == "tmux-256color" ]] \
-               && [[ "${COLORTERM}" == "truecolor" ]]; then
-            if [[ -f "/usr/share/terminfo/t/tmux-direct" ]]; then
-                alias $(command -v emacsclient)="TERM=tmux-direct $(command -v emacsclient)"
-                alias $(command -v emacsremote)="TERM=tmux-direct $(command -v emacsremote)"
-            fi
-        fi
-        ;;
+# Translate TrueColor to 256 colors if the terminal doesn't support it
+[[ "${COLORTERM}" == *(truecolor|24bit)* ]] || zmodload zsh/nearcolor
+
+# tmux-direct is available since ncurses-6.2-p20201003
+if [[ "${TERM}" == "tmux-256color" ]] \
+       && [[ "${COLORTERM}" == "truecolor" ]] \
+       && [[ -f "/usr/share/terminfo/t/tmux-direct" ]]; then
+    alias $(command -v emacsclient)="TERM=tmux-direct $(command -v emacsclient)"
+    alias $(command -v emacsremote)="TERM=tmux-direct $(command -v emacsremote)"
+fi
+
+case ${TERM} in
     (dumb)                      # Emacs shells and TRAMP.
         unsetopt ZLE
 
@@ -131,9 +135,6 @@ case ${TERM} in
         ;;
 esac
 
-# Translate TrueColor to 256 colors if the terminal doesn't support it
-[[ $COLORTERM = *(24bit|truecolor)* ]] || zmodload zsh/nearcolor
-
 # Host specific settings.
 case $(hostname) in
     schnibble | gaffer | localhost)