diff --git a/TARGETS.sh b/TARGETS.sh
index 5d7ed42..f57026e 100644
--- a/TARGETS.sh
+++ b/TARGETS.sh
@@ -11,7 +11,7 @@ ssh:
 git:.config/git
 ranger:.config/ranger
 gpg:
-i3:.xinitrc .xprofile .Xresources .config/i3 .config/i3status .local/bin/i3status_wrapper .config/rofi .config/picom .local/bin/slm .local/bin/slm_rofi.sh .local/bin/power_rofi.sh .local/bin/i3_switch_workspace.sh .config/mimeapps.list
+i3:.xinitrc .xprofile .Xresources .config/i3 .config/i3status .local/bin/i3status_wrapper .config/rofi .config/picom .local/bin/slm .local/bin/slm_rofi.sh .local/bin/power_rofi.sh .local/bin/i3_switch_workspace.sh .config/mimeapps.list .local/bin/screenshot
 bat:.config/bat
 font:
 termux:.termux
diff --git a/home/user/.config/i3/config b/home/user/.config/i3/config
index 1924eb8..7fba644 100644
--- a/home/user/.config/i3/config
+++ b/home/user/.config/i3/config
@@ -1,4 +1,4 @@
-# screen layout
+# Screen layout
 exec --no-startup-id ~/.screenlayout/default
 
 for_window [tiling] border pixel 3
@@ -7,19 +7,26 @@ smart_borders on
 set $mod Mod4
 
 
-# screensaver
+# Screensaver
 set $i3lock_cmd "i3lock -enf -c 1e1e1e"
 exec --no-startup-id xset s off
 exec --no-startup-id xset +dpms dpms 600 600 600
 exec --no-startup-id xss-lock --transfer-sleep-lock -- i3lock -enf -c 1e1e1e
 
-# hide cursor
+
+# Notifications
+#systemctl --user enable --now dbus.service
+exec --no-startup-id dunst
+
+
+# Hide cursor
 exec --no-startup-id unclutter -idle 0.3 -root
 
+
 exec_always --no-startup-id xset r rate 250 100
 exec_always --no-startup-id setxkbmap -model pc105 -layout us,ru -option grp:win_space_toggle -option ctrl:nocaps
 
-# wallpapers
+# Wallpapers
 exec --no-startup-id nitrogen --restore; sleep 1; picom -b --config ~/.config/picom/picom.conf
 exec --no-startup-id hsetroot
 exec --no-startup-id feh --randomize --no-fehbg --bg-scale $HOME/.wallpaper/*
@@ -27,7 +34,7 @@ exec --no-startup-id feh --randomize --no-fehbg --bg-scale $HOME/.wallpaper/*
 set $font_size 11
 font xft:FiraCode $font_size
 
-# Use pactl to adjust volume in PulseAudio.
+# use pactl to adjust volume in PulseAudio.
 set $refresh_i3status killall -SIGUSR1 i3status
 bindsym XF86AudioRaiseVolume exec pactl set-sink-volume @DEFAULT_SINK@ +10% && $refresh_i3status
 bindsym XF86AudioLowerVolume exec pactl set-sink-volume @DEFAULT_SINK@ -10% && $refresh_i3status
@@ -166,41 +173,41 @@ bindsym $mod+Shift+u workspace next
 # resize window (you can also use the mouse for that)
 bindsym $mod+r mode "resize"
 mode "resize" {
-        bindsym h resize shrink width 10 px or 10 ppt
-        bindsym j resize grow height 10 px or 10 ppt
-        bindsym k resize shrink height 10 px or 10 ppt
-        bindsym l resize grow width 10 px or 10 ppt
+    bindsym h resize shrink width 10 px or 10 ppt
+    bindsym j resize grow height 10 px or 10 ppt
+    bindsym k resize shrink height 10 px or 10 ppt
+    bindsym l resize grow width 10 px or 10 ppt
 
-        bindsym $mod+r mode "default"
-        bindsym p mode "resize_precise"
+    bindsym $mod+r mode "default"
+    bindsym p mode "resize_precise"
 
-        bindsym Return mode "default"
-        bindsym Escape mode "default"
+    bindsym Return mode "default"
+    bindsym Escape mode "default"
 }
 mode "resize_precise" {
-        bindsym h resize shrink width 1 px or 1 ppt
-        bindsym j resize grow height 1 px or 1 ppt
-        bindsym k resize shrink height 1 px or 1 ppt
-        bindsym l resize grow width 1 px or 1 ppt
+    bindsym h resize shrink width 1 px or 1 ppt
+    bindsym j resize grow height 1 px or 1 ppt
+    bindsym k resize shrink height 1 px or 1 ppt
+    bindsym l resize grow width 1 px or 1 ppt
 
-        bindsym $mod+r mode "default"
-        bindsym p mode "resize"
+    bindsym $mod+r mode "default"
+    bindsym p mode "resize"
 
-        bindsym Return mode "default"
-        bindsym Escape mode "default"
+    bindsym Return mode "default"
+    bindsym Escape mode "default"
 }
 
 set $exitmode "Power: [e]xit, [r]eboot, [s]hutdown, s[u]spend, [l]ock, [b]lack"
 mode $exitmode {
-        bindsym e exit
-        bindsym r exec reboot
-        bindsym s exec shutdown -h now
-        bindsym u exec systemctl suspend; mode "default"
-        bindsym l exec $i3lock_cmd; mode "default"
-        bindsym b exec magick canvas:none PNG:- | feh -YF -; mode "default"
+    bindsym e exit
+    bindsym r exec reboot
+    bindsym s exec shutdown -h now
+    bindsym u exec systemctl suspend; mode "default"
+    bindsym l exec $i3lock_cmd; mode "default"
+    bindsym b exec magick canvas:none PNG:- | feh -YF -; mode "default"
 
-        bindsym Escape mode "default"
-        bindsym Return mode "default"
+    bindsym Escape mode "default"
+    bindsym Return mode "default"
 }
 bindsym $mod+x mode $exitmode
 
@@ -211,21 +218,19 @@ bindsym $mod+Shift+c reload
 bindsym $mod+Shift+r restart
 
 bar {
-        output primary
-        output nonprimary
-        tray_output primary
-        status_command exec ~/.local/bin/i3status_wrapper
+    output primary
+    output nonprimary
+    tray_output primary
+    status_command exec ~/.local/bin/i3status_wrapper
 }
 
-## Clipboard Screenshots
-bindsym Print exec --no-startup-id maim | xclip -selection clipboard -t image/png
-bindsym $mod+Print exec --no-startup-id maim --window $(xdotool getactivewindow) | xclip -selection clipboard -t image/png
-bindsym Ctrl+Print exec --no-startup-id maim --select | xclip -selection clipboard -t image/png
+bindsym Print exec --no-startup-id screenshot select copy
+bindsym $mod+Print exec --no-startup-id screenshot window copy
+bindsym Ctrl+Print exec --no-startup-id screenshot entire copy
 
-# Screenshots
-bindsym Shift+Print exec --no-startup-id maim "$SCREENSHOTS_DIR/$(date +'%d-%m-%Y-%T').png"
-bindsym Shift+$mod+Print exec --no-startup-id maim --window $(xdotool getactivewindow) "$SCREENSHOTS_DIR/$(date +'%d-%m-%Y-%T').png"
-bindsym Shift+Ctrl+Print exec --no-startup-id maim --select "$SCREENSHOTS_DIR/$(date +'%d-%m-%Y-%T').png"
+bindsym Shift+Print exec --no-startup-id screenshot select save
+bindsym Shift+$mod+Print exec --no-startup-id screenshot window save
+bindsym Shift+Ctrl+Print exec --no-startup-id screenshot entire save
 
 
 # default workspaces for monitors in setup
diff --git a/home/user/.local/bin/screenshot b/home/user/.local/bin/screenshot
new file mode 100755
index 0000000..2b359e6
--- /dev/null
+++ b/home/user/.local/bin/screenshot
@@ -0,0 +1,131 @@
+#!/bin/sh
+
+
+set -eu
+
+
+readonly LOG_FILE="${HOME}/.screenshots.log"
+readonly NOTIFY_TIME_MS=3000
+readonly NOTIFY_TIME_ERROR_MS=5000
+readonly NOTIFY_LABEL="Screenshot"
+readonly SCREENSHOTS_DIR="${SCREENSHOTS_DIR:-${HOME}/Pictures/screenshots}"
+
+
+_notify() {
+    notify-send --urgency normal --expire-time "${NOTIFY_TIME_MS}" "${NOTIFY_LABEL}" "${1}"
+}
+
+_notify_error() {
+    notify-send --urgency critical --expire-time "${NOTIFY_TIME_ERROR_MS}" "${NOTIFY_LABEL}" "Error: ${1}"
+}
+
+_make_screen_select() {
+    #shellcheck disable=SC2317
+    maim --select
+}
+
+_make_screen_entire() {
+    #shellcheck disable=SC2317
+    maim
+}
+
+_make_screen_current_window() {
+    #shellcheck disable=SC2317
+    maim --window "$(xdotool getactivewindow)"
+}
+
+_copy_image_from_stdin_to_clipboard() {
+    #shellcheck disable=SC2317
+    xclip -selection clipboard -t image/png
+}
+
+_save_image_from_stdin_to_file() {
+    #shellcheck disable=SC2317
+    cat > "${1}"
+}
+
+
+select_save() {
+    screenshot_file="${SCREENSHOTS_DIR}/$(date +'%d-%m-%Y-%T').png"
+    msg="Selection screenshot save to ${screenshot_file}"
+    if _make_screen_select | _save_image_from_stdin_to_file "${screenshot_file}"; then
+        _notify "${msg}"
+    else
+        _notify_error "${msg}"
+    fi
+}
+
+select_copy() {
+    msg="Selection screenshot copy to clipboard"
+    if _make_screen_select | _copy_image_from_stdin_to_clipboard; then
+        _notify "${msg}"
+    else
+        _notify_error "${msg}"
+    fi
+}
+
+window_save() {
+    screenshot_file="${SCREENSHOTS_DIR}/$(date +'%d-%m-%Y-%T').png"
+    msg="Current window screenshot save to ${screenshot_file}"
+    if _make_screen_current_window | _save_image_from_stdin_to_file  "${screenshot_file}"; then
+        _notify "${msg}"
+    else
+        _notify_error "${msg}"
+    fi
+}
+
+window_copy() {
+    msg="Current window screenshot save to clipboard"
+    if _make_screen_current_window | _copy_image_from_stdin_to_clipboard; then
+        _notify "${msg}"
+    else
+        _notify_error "${msg}"
+    fi
+}
+
+entire_save() {
+    screenshot_file="${SCREENSHOTS_DIR}/$(date +'%d-%m-%Y-%T').png"
+    msg="Entire display screenshot save to ${screenshot_file}"
+    if _make_screen_entire | _save_image_from_stdin_to_file "${screenshot_file}"; then
+        _notify "${msg}"
+    else
+        _notify_error "${msg}"
+    fi
+}
+
+entire_copy() {
+    msg="Entire display screenshot save to clipboard"
+    if _make_screen_entire | _copy_image_from_stdin_to_clipboard; then
+        _notify "${msg}"
+    else
+        _notify_error "${msg}"
+    fi
+}
+
+
+main() {
+    if [ $# -ne 2 ]; then
+        echo "Usage: ${0} {select|window|entire} {save|copy}"
+        exit 1
+    fi
+
+    readonly target="${1}"
+    readonly action="${2}"
+
+    case "${target}-${action}" in
+        select-save) select_save &>> "${LOG_FILE}" ;;
+        select-copy) select_copy &>> "${LOG_FILE}" ;;
+        window-save) window_save &>> "${LOG_FILE}" ;;
+        window-copy) window_copy &>> "${LOG_FILE}" ;;
+        entire-save) entire_save &>> "${LOG_FILE}" ;;
+        entire-copy) entire_copy &>> "${LOG_FILE}" ;;
+        *)
+            echo "Invalid options: target=${target}, action=${action}"
+            echo "Available targets: select, window, entire"
+            echo "Available actions: save, copy"
+            exit 1
+            ;;
+    esac
+}
+
+main "$@"