From 006893f138f0d60e50a2f4682ec860d5d136171f Mon Sep 17 00:00:00 2001
From: davidovski <david@davidovski.xyz>
Date: Tue, 26 Apr 2022 23:29:51 +0100
Subject: added xit, simple tui engine

---
 src/glyphs.sh    |  18 ++++
 src/parseconf.sh |   0
 src/xichroot.sh  |   0
 src/xit.sh       | 287 +++++++++++++++++++++++++++++++++++++++++++++++++++++++
 4 files changed, 305 insertions(+)
 mode change 100755 => 100644 src/parseconf.sh
 mode change 100755 => 100644 src/xichroot.sh
 create mode 100644 src/xit.sh

diff --git a/src/glyphs.sh b/src/glyphs.sh
index 118b016..fce29b2 100644
--- a/src/glyphs.sh
+++ b/src/glyphs.sh
@@ -10,3 +10,21 @@ export LARGE_CIRCLE="ā—Æ"
 export REFRESH="šŸ—˜"
 export TABCHAR="ā•°ā”ˆāž¤ "
 export XI="Īž"
+
+export LOGO_SMALL="ā–ˆā–ˆā–ˆā–ˆā–ˆā–ˆā–ˆā–ˆ
+ā–€      ā–€
+  ā–ˆā–„ā–„ā–ˆ  
+  ā–ˆā–€ā–€ā–ˆ  
+ā–„      ā–„
+ā–ˆā–ˆā–ˆā–ˆā–ˆā–ˆā–ˆā–ˆ"
+
+export LOGO="ā–ˆā–ˆā–ˆā–ˆā–ˆā–ˆā–ˆā–ˆā–ˆā–ˆā–ˆā–ˆā–ˆā–ˆā–ˆā–ˆ
+ā–€              ā–€
+
+
+    ā–ˆā–„ā–„ā–„ā–„ā–„ā–„ā–ˆ
+    ā–ˆā–€ā–€ā–€ā–€ā–€ā–€ā–ˆ
+
+
+ā–„              ā–„
+ā–ˆā–ˆā–ˆā–ˆā–ˆā–ˆā–ˆā–ˆā–ˆā–ˆā–ˆā–ˆā–ˆā–ˆā–ˆā–ˆ"
diff --git a/src/parseconf.sh b/src/parseconf.sh
old mode 100755
new mode 100644
diff --git a/src/xichroot.sh b/src/xichroot.sh
old mode 100755
new mode 100644
diff --git a/src/xit.sh b/src/xit.sh
new file mode 100644
index 0000000..9b6ac6c
--- /dev/null
+++ b/src/xit.sh
@@ -0,0 +1,287 @@
+#!/bin/sh
+
+#################################################################
+#ā–ˆā–ˆā–ˆā–ˆā–ˆā–ˆā–ˆ ā–ˆā–ˆā–ˆā–ˆā–ˆā–ˆā–ˆ ā–ˆā–ˆā–ˆā–ˆā–ˆā–ˆā–ˆ ā–ˆā–ˆā–ˆā–ˆā–ˆā–ˆā–ˆ ā–ˆā–ˆā–ˆā–ˆā–ˆā–ˆā–ˆ ā–ˆā–ˆā–ˆā–ˆā–ˆā–ˆā–ˆ ā–ˆā–ˆā–ˆā–ˆā–ˆā–ˆā–ˆ ā–ˆā–ˆā–ˆā–ˆā–ˆā–ˆā–ˆ#
+#ā–ˆ     ā–ˆ ā–ˆ     ā–ˆ ā–ˆ     ā–ˆ ā–ˆ     ā–ˆ ā–ˆ     ā–ˆ ā–ˆ     ā–ˆ ā–ˆ     ā–ˆ ā–ˆ     ā–ˆ#
+#ā–ˆ ā–ˆā–ˆā–ˆ ā–ˆ ā–ˆ ā–ˆā–ˆā–ˆ ā–ˆ ā–ˆ ā–ˆā–ˆā–ˆ ā–ˆ ā–ˆ ā–ˆā–ˆā–ˆ ā–ˆ ā–ˆ ā–ˆā–ˆā–ˆ ā–ˆ ā–ˆ ā–ˆā–ˆā–ˆ ā–ˆ ā–ˆ ā–ˆā–ˆā–ˆ ā–ˆ ā–ˆ ā–ˆā–ˆā–ˆ ā–ˆ#
+#ā–ˆ ā–ˆ ā–ˆ ā–ˆ ā–ˆ ā–ˆ ā–ˆ ā–ˆ ā–ˆ ā–ˆ ā–ˆ ā–ˆ ā–ˆ ā–ˆ ā–ˆ ā–ˆ ā–ˆ ā–ˆ ā–ˆ ā–ˆ ā–ˆ ā–ˆ ā–ˆ ā–ˆ ā–ˆ ā–ˆ ā–ˆ ā–ˆ ā–ˆ ā–ˆ ā–ˆ ā–ˆ#
+#ā–ˆ ā–ˆ ā–ˆā–ˆā–ˆ ā–ˆ ā–ˆ ā–ˆā–ˆā–ˆ ā–ˆ ā–ˆ ā–ˆā–ˆā–ˆ ā–ˆ ā–ˆ ā–ˆā–ˆā–ˆ ā–ˆ ā–ˆ ā–ˆā–ˆā–ˆ ā–ˆ ā–ˆ ā–ˆā–ˆā–ˆ ā–ˆ ā–ˆ ā–ˆā–ˆā–ˆ ā–ˆ ā–ˆ ā–ˆā–ˆā–ˆ#
+#ā–ˆ ā–ˆ     ā–ˆ ā–ˆ     ā–ˆ ā–ˆ     ā–ˆ ā–ˆ     ā–ˆ ā–ˆ     ā–ˆ ā–ˆ     ā–ˆ ā–ˆ     ā–ˆ ā–ˆ    #
+#ā–ˆ ā–ˆā–ˆā–ˆā–ˆā–ˆā–ˆā–ˆ ā–ˆā–ˆā–ˆā–ˆā–ˆā–ˆā–ˆ ā–ˆā–ˆā–ˆā–ˆā–ˆā–ˆā–ˆ ā–ˆā–ˆā–ˆā–ˆā–ˆā–ˆā–ˆ ā–ˆā–ˆā–ˆā–ˆā–ˆā–ˆā–ˆ ā–ˆā–ˆā–ˆā–ˆā–ˆā–ˆā–ˆ ā–ˆā–ˆā–ˆā–ˆā–ˆā–ˆā–ˆ ā–ˆā–ˆā–ˆā–ˆā–ˆ#
+#                                                               #
+#                                                               #
+#                                                               #
+#                                                               #
+#                                                               #
+#                                                               #
+#                                                               #
+#ā–ˆ ā–ˆā–ˆā–ˆā–ˆā–ˆā–ˆā–ˆ ā–ˆā–ˆā–ˆā–ˆā–ˆā–ˆā–ˆ ā–ˆā–ˆā–ˆā–ˆā–ˆā–ˆā–ˆ ā–ˆā–ˆā–ˆā–ˆā–ˆā–ˆā–ˆ ā–ˆā–ˆā–ˆā–ˆā–ˆā–ˆā–ˆ ā–ˆā–ˆā–ˆā–ˆā–ˆā–ˆā–ˆ ā–ˆā–ˆā–ˆā–ˆā–ˆā–ˆā–ˆ ā–ˆā–ˆā–ˆā–ˆā–ˆ#
+#ā–ˆ ā–ˆ     ā–ˆ ā–ˆ     ā–ˆ ā–ˆ     ā–ˆ ā–ˆ     ā–ˆ ā–ˆ     ā–ˆ ā–ˆ     ā–ˆ ā–ˆ     ā–ˆ ā–ˆ    #
+#ā–ˆ ā–ˆ ā–ˆā–ˆā–ˆ ā–ˆ ā–ˆ ā–ˆā–ˆā–ˆ ā–ˆ ā–ˆ ā–ˆā–ˆā–ˆ ā–ˆ ā–ˆ ā–ˆā–ˆā–ˆ ā–ˆ ā–ˆ ā–ˆā–ˆā–ˆ ā–ˆ ā–ˆ ā–ˆā–ˆā–ˆ ā–ˆ ā–ˆ ā–ˆā–ˆā–ˆ ā–ˆ ā–ˆ ā–ˆā–ˆā–ˆ#
+#ā–ˆ ā–ˆ ā–ˆ ā–ˆ ā–ˆ ā–ˆ ā–ˆ ā–ˆ ā–ˆ ā–ˆ ā–ˆ ā–ˆ ā–ˆ ā–ˆ ā–ˆ ā–ˆ ā–ˆ ā–ˆ ā–ˆ ā–ˆ ā–ˆ ā–ˆ ā–ˆ ā–ˆ ā–ˆ ā–ˆ ā–ˆ ā–ˆ ā–ˆ ā–ˆ ā–ˆ ā–ˆ#
+#ā–ˆ ā–ˆā–ˆā–ˆ ā–ˆ ā–ˆ ā–ˆā–ˆā–ˆ ā–ˆ ā–ˆ ā–ˆā–ˆā–ˆ ā–ˆ ā–ˆ ā–ˆā–ˆā–ˆ ā–ˆ ā–ˆ ā–ˆā–ˆā–ˆ ā–ˆ ā–ˆ ā–ˆā–ˆā–ˆ ā–ˆ ā–ˆ ā–ˆā–ˆā–ˆ ā–ˆ ā–ˆ ā–ˆā–ˆā–ˆ ā–ˆ#
+#ā–ˆ     ā–ˆ ā–ˆ     ā–ˆ ā–ˆ     ā–ˆ ā–ˆ     ā–ˆ ā–ˆ     ā–ˆ ā–ˆ     ā–ˆ ā–ˆ     ā–ˆ ā–ˆ     ā–ˆ#
+#ā–ˆā–ˆā–ˆā–ˆā–ˆā–ˆā–ˆ ā–ˆā–ˆā–ˆā–ˆā–ˆā–ˆā–ˆ ā–ˆā–ˆā–ˆā–ˆā–ˆā–ˆā–ˆ ā–ˆā–ˆā–ˆā–ˆā–ˆā–ˆā–ˆ ā–ˆā–ˆā–ˆā–ˆā–ˆā–ˆā–ˆ ā–ˆā–ˆā–ˆā–ˆā–ˆā–ˆā–ˆ ā–ˆā–ˆā–ˆā–ˆā–ˆā–ˆā–ˆ ā–ˆā–ˆā–ˆā–ˆā–ˆā–ˆā–ˆ#
+#################################################################
+
+. /usr/lib/colors.sh
+
+COLOR_FG=${LIGHT_BLUE}
+COLOR_BG=${BG_WHITE}
+
+t_init () {
+    t_styl_cur H
+    tput clear
+    t_set_tty
+    t_gen_ptrn
+
+}
+ 
+t_set_tty () {
+    export SAVED_TTY_SETTINGS=$(stty -g)
+    stty raw -echo
+}
+
+t_clean () {
+    stty $SAVED_TTY_SETTINGS
+    tput clear
+    reset
+}
+
+readc () {
+    stty -echo -icanon min 1 time 0
+    s="$(dd bs=1 count=1 of=/dev/stdout 2>/dev/null)"
+    stty -icanon min 0 time 0
+    [ "$s" = "" ]  && {
+        s="$s$(dd bs=1 count=2 of=/dev/stdout 2>/dev/null)"
+    }   
+    
+    printf "$s"
+} 
+
+
+t_cls () {
+    tput clear
+}
+
+t_no_cur () {
+    tput civis
+}
+
+t_yes_cur () {
+    tput cnorm
+}
+
+t_set_cur () {
+    tput cup $1 $2
+}
+
+max_line_length () {
+    local max=-1
+    while IFS= read -r line; do
+        [[ ${#line} -gt $max ]] && max=${#line}
+    done
+    echo "$max"
+}
+
+t_styl_cur () {
+    case "$1" in
+        H)
+            printf "\033[2 q";;
+        H0)
+            printf "\033[1 q";;
+        l)
+            printf "\033[6 q";;
+        l0)
+            printf "\033[5 q";;
+        _)
+            printf "\033[4 q";;
+        _0)
+            printf "\033[3 q";;
+        *)
+            printf"\033[0 q]";;
+    esac > $(tty)
+}
+
+
+t_gen_ptrn () {
+    export P=""
+    local wll=$(tput cols)
+    for l in $(seq 7); do 
+        for c in $(seq $wll); do
+            case "$l" in
+                1) [ "$((c%8))" != "0" ] ;;
+                2) [ "$((c%8))" = "1" ] || [ "$((c%8))" = "7" ] ;;
+                3) [ "$((c%2))" = "1" ] || [ "$((c%8))" = "4" ] ;;
+                4) [ "$((c%2))" = "1" ] ;;
+                5) [ "$((c%2))" != "0" ] || [ "$((c%8))" = "2" ] ;;
+                6) [ "$((c%8))" = "5" ] || [ "$((c%8))" = "7" ] ;;
+                7) [ "$((c%8))" != "6" ] ;;
+                *) false ;;
+            esac
+
+            [ "$?" = "0" ] &&
+                P="$Pā–ˆ" ||
+                P="$P "
+
+        done
+        P="$P\n"
+    done
+}
+
+t_prnt_ptrn () {
+    printf "$@$P"
+}
+
+t_drw_ptrn () {
+    local prfx=$1
+    local flr=$(tput lines)
+    t_drw_txt 0 0 "$P"
+    t_drw_txt 0 $((flr-7)) "$(printf "$P" | rev)"
+}
+
+# draws inside the given area
+#
+# $0 x y w h
+#
+t_drw_box () {
+    local x=$1 y=$2 w=$3 h=$4
+    
+    t_set_cur $y $x
+    printf "${COLOR_FG}ā•”"
+    printf "ā•%.0s" $(seq $((w-2)))
+    printf "ā•—"
+    for i in $(seq $((h-2))); do 
+        t_set_cur $((y+i)) $x
+        printf "${COLOR_FG}ā•‘"
+        printf " %.0s" $(seq $((w-2)))
+        printf "ā•‘"
+    done
+
+    t_set_cur $((y+h-1)) $x
+    printf "${COLOR_FG}ā•š"
+    printf "ā•%.0s" $(seq $((w-2)))
+    printf "ā•"
+}
+
+t_drw_txt () {
+    local x=$1 y=$2 
+    shift 2
+
+    echo "$@" | while IFS= read -r line; do
+        t_set_cur $y $x
+        y=$((y+1))
+        printf "${COLOR_FG}$line"
+    done 
+}
+
+t_msg () {
+    local msg="$@"
+    local width=$(echo "$msg" | max_line_length) height=$(echo "$msg" | wc -l)
+    local lines=$(tput lines) cols=$(tput cols)
+
+    local x=$((((cols+width)/2)-width))
+    local y=$((((lines+height)/2)-height))
+
+    t_drw_box $((x-1)) $((y-1)) $((width+2)) $((height+2))
+    t_drw_txt $x $y "$msg"
+}
+
+t_dialog() {
+    local msg="$1"
+    shift
+    local btns="$@"
+    local btns_len="$#"
+    local btns_width=${#btns}
+
+    local width=$(printf "$msg\n$btns" | max_line_length) height=$(echo "$msg" | wc -l)
+    local lines=$(tput lines) cols=$(tput cols)
+
+    local x=$((((cols+width)/2)-width))
+    local y=$((((lines+height)/2)-height))
+
+    local btn_y=$((y+height+1))
+    local btn_x=$((((cols+btns_width)/2)-btns_width))
+
+    btns=""
+    for btn in "$@"; do
+        btns="$btns$btn $btn_x "
+        btn_x=$((btn_x+${#btn}+1))
+    done
+    height=$((height+2))
+
+    t_drw_box $((x-1)) $((y-1)) $((width+2)) $((height+2))
+    t_drw_txt $x $y "$msg"
+
+    local btn_count=$(seq $#)
+
+
+    local sel="0"
+
+    while true; do
+        set -- $btns
+
+        for i in $btn_count; do 
+            txt=$1; shift
+            x=$1; shift
+
+            [ "$((sel+1))" == "$i" ] && {
+               txt="${COLOR_BG}$txt" 
+            } || {
+                txt="${RESET}$txt"
+            }
+
+            t_drw_txt $x $btn_y "$txt${RESET}"
+        done
+
+        c=$(readc)
+        case "$c" in
+            '
') break;;
+            ''|''|'	') 
+                sel=$(((sel+1)%btns_len)) ;;
+            ''|'') 
+                sel=$(((sel+btns_len-1)%btns_len));;
+        esac
+
+    done
+    return $sel
+}
+
+t_prompt () {
+    t_dialog "$@" "<ok>"
+}
+
+t_input () {
+    stty $SAVED_TTY_SETTINGS
+    t_msg "$@
+
+    >" > $(tty)
+    t_yes_cur > $(tty)
+    read var
+    echo $var 
+    t_set_tty
+}
+
+t_tail() {
+    local file=$1 lines=$(tput lines)
+    t_drw_txt 0 9 "$(tail -$((lines-16)) $1)"
+}
+
+
+t_demo () {
+    t_init
+    t_no_cur
+    t_drw_ptrn "${COLOR_FG}"
+    t_prompt "Hello world?"
+    file=$(t_input "enter file to tail the end of:")
+    [ -f $file ] && {
+        t_tail $file
+        sleep 10
+    } || {
+        t_prompt "The file $file does not exist"
+    }
+    t_prompt "Exit?"
+    t_clean
+}
+
+
-- 
cgit v1.2.1