From 83db88765b9ee02ffc19edae083f1f09d9ff353f Mon Sep 17 00:00:00 2001
From: Daniel Napora <napcok@gmail.com>
Date: Tue, 18 May 2021 16:49:07 +0200
Subject: [PATCH] deskmngr and killwindows

---
 bin/deskmngr    | 93 +++++++++++++++++++++++++++++++++++++++++++++++++
 bin/killwindows | 19 ++++++++++
 2 files changed, 112 insertions(+)
 create mode 100755 bin/deskmngr
 create mode 100755 bin/killwindows

diff --git a/bin/deskmngr b/bin/deskmngr
new file mode 100755
index 0000000..e50575d
--- /dev/null
+++ b/bin/deskmngr
@@ -0,0 +1,93 @@
+#!/bin/bash
+# Daniel Napora 2021 <napcok@gmail.com>
+#: deskmngr - save all programs (windows) running on current desktop in session file.
+#:           With windows positions and state (decorated or not)
+#: Usage:
+#:                -s|save - save session from current desktop
+#:                -r|restore sesionfile desktop_nr - restore session from sessionfile on desktop
+#:
+SESSIONDIR="$HOME/.config/deskmngr/"
+mkdir -p $SESSIONDIR
+
+savesession() {
+    curdesk=$(wmctrl -d | grep "*" | awk '{print $1}')
+    echo "$curdesk"
+    filename=$(yad --center --title "Save session as:" --entry --entry-label="Session name" --entry-text="Session name") || exit 1
+    #echo "$filename"
+    windows=()
+    wmctrl -l -p -G | {
+    while IFS= read -r line
+    do
+        read -r ID DESK PID x_offset y_offset width height rest< <(echo $line)
+        if [[ "$DESK" != "-1" ]]; then  
+            if [[ "$DESK" == "$curdesk" ]]; then
+                cmdline=$(ps -fp $PID -o command=)
+                xwininfo -id "$ID" -wm | grep -q Undecorated && D="u" || D="d"
+                ##
+                frameY=$(xwininfo -id "$ID" -stats | grep "Relative upper-left Y:" | cut -d: -f2)
+                frameX=$(xwininfo -id "$ID" -stats | grep "Relative upper-left X:" | cut -d: -f2)
+                
+                windows+=("$D $width $height $((x_offset-frameX)) $((y_offset-2*frameY))  $cmdline")
+                
+                
+                #windows+=("$D $width $height $x_offset $y_offset  $cmdline")
+            fi
+        fi
+    done 
+    printf "%s\n" "${windows[@]}" > "$SESSIONDIR/${filename// /_}.desk"
+    # Serch replace
+    if command -v sd 1>/dev/null; then
+    sd -s "/usr/lib/chromium/chromium" "chromium --new-window" "$SESSIONDIR/${filename// /_}.desk"
+    sd -s "/usr/lib/firefox/firefox" "firefox --new-window" "$SESSIONDIR/${filename// /_}.desk"
+    sd -s "/usr/bin/python3 /usr/bin/terminator" "terminator" "$SESSIONDIR/${filename// /_}.desk"
+    sd -s "geany" "geany -i" "$SESSIONDIR/${filename// /_}.desk"
+    sd -s "cherrytree" "cherrytree --new-window" "$SESSIONDIR/${filename// /_}.desk"
+    sd -s "pcmanfm -d" "pcmanfm" "$SESSIONDIR/${filename// /_}.desk"
+    fi
+    #echo "$desktop"
+    geany "$SESSIONDIR/${filename// /_}.desk"
+    }
+}
+
+restoresession() {
+    sessfile="$1"
+    DESK="$2"
+    echo "$sessfile"
+    cat "$SESSIONDIR/$sessfile" | {
+        while IFS= read -r line
+    do
+    read -r D width height x y cmdline< <(echo $line)
+    #echo -e "Desktop ID: $DESK , Decorated: $D, Size: ${width}x${height}, position: $x $y\nCommandline: $cmdline"
+    wmctrl -s ${DESK}
+    ${cmdline} > /dev/null 2>&1 & 
+    # wmctrl -lp| tail -n1 |awk '{print $1}'
+    
+    # _NET_WM_STATE(ATOM) = _OB_WM_STATE_UNDECORATED
+    sleep 1.5
+    wmctrl -r :ACTIVE: -b remove,maximized_vert,maximized_horz
+    if [[ "$D" = "u" ]]; then xdotool key super+b; fi
+    wmctrl -r :ACTIVE: -e 0,${x},${y},${width},${height}
+
+    done
+    }
+}
+
+listsessions() {
+    #for i in $(ls -1 ${SESSIONDIR}); do echo "${i}";done
+    ls -1 ${SESSIONDIR}
+}
+
+usage() {
+    grep "^#:" $0 | while read DOC; do printf '%s\n' "${DOC###:}"; done
+    exit
+}
+
+case "$1" in
+    -s|save) savesession "$2";;
+    -r|restore) restoresession "$2" "$3";;
+    -l|list) listsessions ;;
+    -h|--help) usage;;
+    *) usage;;
+esac
+
+exit 0
diff --git a/bin/killwindows b/bin/killwindows
new file mode 100755
index 0000000..e3ecccb
--- /dev/null
+++ b/bin/killwindows
@@ -0,0 +1,19 @@
+#!/bin/bash
+desktop() {
+for n in $(wmctrl -l | awk -v d="$1" '$2 == d {print $1}')
+do
+    wmctrl -i -c $n;
+done
+}
+all() {
+for n in $(wmctrl -l | awk $2 '!/-1/ {print $1}')
+do
+    wmctrl -i -c $n;
+done
+    
+}
+
+case "$1" in
+    all) all;;
+    *) desktop "$1";;
+esac