diff --git a/.config/i3/background.png b/.config/i3/background.png
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diff --git a/.config/i3/config b/.config/i3/config
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+# i3 config file (v4)
+#
+# Please see https://i3wm.org/docs/userguide.html for a complete reference!
+#
+# This config file uses keycodes (bindsym) and was written for the QWERTY
+# layout.
+#
+# To get a config file with the same key positions, but for your current
+# layout, use the i3-config-wizard
+#
+
+# Font for window titles. Will also be used by the bar unless a different font
+# is used in the bar {} block below.
+font pango:mono 9
+
+default_border pixel 1
+
+# This font is widely installed, provides lots of unicode glyphs, right-to-left
+# text rendering and scalability on retina/hidpi displays (thanks to pango).
+#font pango:DejaVu Sans Mono 8
+
+# The combination of xss-lock, nm-applet and pactl is a popular choice, so
+# they are included here as an example. Modify as you see fit.
+
+# xss-lock grabs a logind suspend inhibit lock and will use i3lock to lock the
+# screen before suspend. Use loginctl lock-session to lock your screen.
+#exec --no-startup-id xss-lock --transfer-sleep-lock -- i3lock --nofork
+
+# NetworkManager is the most popular way to manage wireless networks on Linux,
+# and nm-applet is a desktop environment-independent system tray GUI for it.
+exec --no-startup-id "nm-applet"
+exec --no-startup-id "pasystray"
+exec --no-startup-id "blueman-applet"
+exec --no-startup-id "nm-applet"
+exec --no-startup-id "nextcloud --background"
+exec --no-startup-id "udiskie --tray --notify --automount"
+exec --no-startup-id "mpd /home/lanxu/.config/mpd/mpd.conf"
+exec --no-startup-id "xscreensaver -no-splash"
+exec --no-startup-id "nitrogen --restore"
+exec --no-startup-id "./Scripts/xscreensaverstopper.sh"
+
+# Use pactl to adjust volume in PulseAudio.
+set $refresh_i3status killall -SIGUSR1 i3status
+bindsym XF86AudioRaiseVolume exec --no-startup-id pactl set-sink-volume @DEFAULT_SINK@ +10% && $refresh_i3status
+bindsym XF86AudioLowerVolume exec --no-startup-id pactl set-sink-volume @DEFAULT_SINK@ -10% && $refresh_i3status
+bindsym XF86AudioMute exec --no-startup-id pactl set-sink-mute @DEFAULT_SINK@ toggle && $refresh_i3status
+bindsym XF86AudioMicMute exec --no-startup-id pactl set-source-mute @DEFAULT_SOURCE@ toggle && $refresh_i3status
+
+# use these keys for focus, movement, and resize directions when reaching for
+# the arrows is not convenient
+set $up l
+set $down k
+set $left j
+set $right semicolon
+
+# use Mouse+Mod4 to drag floating windows to their wanted position
+floating_modifier Mod4
+
+# start a terminal
+bindsym Mod4+Return exec "termite"
+
+# kill focused window
+bindsym Mod4+Shift+q kill
+
+# start dmenu (a program launcher)
+bindsym Mod4+d exec --no-startup-id "rofi -modi power:'/home/lanxu/.config/rofi/scripts/powermenu.sh',combi -combi-modi 'window,power,run,ssh' -show combi"
+bindsym Mod4+F12 exec --no-startup-id "xscreensaver-command -lock"
+# There also is the (new) i3-dmenu-desktop which only displays applications
+# shipping a .desktop file. It is a wrapper around dmenu, so you need that
+# installed.
+# bindsym Mod4+d exec --no-startup-id i3-dmenu-desktop
+
+# change focus
+bindsym Mod4+$left focus left
+bindsym Mod4+$down focus down
+bindsym Mod4+$up focus up
+bindsym Mod4+$right focus right
+
+# alternatively, you can use the cursor keys:
+bindsym Mod4+Left focus left
+bindsym Mod4+Down focus down
+bindsym Mod4+Up focus up
+bindsym Mod4+Right focus right
+
+# move focused window
+bindsym Mod4+Shift+$left move left
+bindsym Mod4+Shift+$down move down
+bindsym Mod4+Shift+$up move up
+bindsym Mod4+Shift+$right move right
+
+# alternatively, you can use the cursor keys:
+bindsym Mod4+Shift+Left move left
+bindsym Mod4+Shift+Down move down
+bindsym Mod4+Shift+Up move up
+bindsym Mod4+Shift+Right move right
+
+# split in horizontal orientation
+bindsym Mod4+h split h
+
+# split in vertical orientation
+bindsym Mod4+v split v
+
+# enter fullscreen mode for the focused container
+bindsym Mod4+f fullscreen toggle
+
+# change container layout (stacked, tabbed, toggle split)
+bindsym Mod4+s layout stacking
+bindsym Mod4+w layout tabbed
+bindsym Mod4+e layout toggle split
+
+# toggle tiling / floating
+bindsym Mod4+Shift+space floating toggle
+
+# change focus between tiling / floating windows
+bindsym Mod4+space focus mode_toggle
+
+# focus the parent container
+bindsym Mod4+a focus parent
+
+# focus the child container
+#bindsym Mod4+d focus child
+
+# move the currently focused window to the scratchpad
+bindsym Mod4+Shift+minus move scratchpad
+
+# Show the next scratchpad window or hide the focused scratchpad window.
+# If there are multiple scratchpad windows, this command cycles through them.
+bindsym Mod4+minus scratchpad show
+
+# Define names for default workspaces for which we configure key bindings later on.
+# We use variables to avoid repeating the names in multiple places.
+set $ws1 "1:term"
+set $ws2 "2:irc"
+set $ws3 "3:net"
+set $ws4 "4:gfx"
+set $ws5 "5:steam"
+set $ws6 "6"
+set $ws7 "7"
+set $ws8 "8"
+set $ws9 "9"
+set $ws10 "10"
+
+# switch to workspace
+bindsym Mod4+1 workspace $ws1
+bindsym Mod4+2 workspace $ws2
+bindsym Mod4+3 workspace $ws3
+bindsym Mod4+4 workspace $ws4
+bindsym Mod4+5 workspace $ws5
+bindsym Mod4+6 workspace $ws6
+bindsym Mod4+7 workspace $ws7
+bindsym Mod4+8 workspace $ws8
+bindsym Mod4+9 workspace $ws9
+bindsym Mod4+0 workspace $ws10
+
+# move focused container to workspace
+bindsym Mod4+Shift+1 move container to workspace $ws1
+bindsym Mod4+Shift+2 move container to workspace $ws2
+bindsym Mod4+Shift+3 move container to workspace $ws3
+bindsym Mod4+Shift+4 move container to workspace $ws4
+bindsym Mod4+Shift+5 move container to workspace $ws5
+bindsym Mod4+Shift+6 move container to workspace $ws6
+bindsym Mod4+Shift+7 move container to workspace $ws7
+bindsym Mod4+Shift+8 move container to workspace $ws8
+bindsym Mod4+Shift+9 move container to workspace $ws9
+bindsym Mod4+Shift+0 move container to workspace $ws10
+
+# reload the configuration file
+bindsym Mod4+Shift+c reload
+# restart i3 inplace (preserves your layout/session, can be used to upgrade i3)
+bindsym Mod4+Shift+r restart
+# exit i3 (logs you out of your X session)
+bindsym Mod4+Shift+e exec "i3-nagbar -t warning -m 'You pressed the exit shortcut. Do you really want to exit i3? This will end your X session.' -B 'Yes, exit i3' 'i3-msg exit'"
+
+# resize window (you can also use the mouse for that)
+mode "resize" {
+        # These bindings trigger as soon as you enter the resize mode
+
+        # Pressing left will shrink the window’s width.
+        # Pressing right will grow the window’s width.
+        # Pressing up will shrink the window’s height.
+        # Pressing down will grow the window’s height.
+        bindsym $left       resize shrink width 10 px or 10 ppt
+        bindsym $down       resize grow height 10 px or 10 ppt
+        bindsym $up         resize shrink height 10 px or 10 ppt
+        bindsym $right      resize grow width 10 px or 10 ppt
+
+        # same bindings, but for the arrow keys
+        bindsym Left        resize shrink width 10 px or 10 ppt
+        bindsym Down        resize grow height 10 px or 10 ppt
+        bindsym Up          resize shrink height 10 px or 10 ppt
+        bindsym Right       resize grow width 10 px or 10 ppt
+
+        # back to normal: Enter or Escape or Mod4+r
+        bindsym Return mode "default"
+        bindsym Escape mode "default"
+        bindsym Mod4+r mode "default"
+}
+
+bindsym Mod4+r mode "resize"
+
+bindsym Mod4+o move workspace to output left
+#######################################################################
+# automatically start i3-config-wizard to offer the user to create a
+# keysym-based config which used their favorite modifier (alt or windows)
+#
+
+# in ~/.config/i3/config (or $XDG_CONFIG_HOME/i3/config if set) or
+# ~/.i3/config.
+#
+# Please remove the following exec line:
+#######################################################################
+#exec i3-config-wizard
+for_window [class="Arandr"] floating enable
+for_window [class="cantata"] floating enable
+for_window [class="Steam"] floating enable
+for_window [class="itch"] floating enable
+for_window [class="Wine"] floating enable
+for_window [class="mpv"] floating enable
+for_window [class="vlc"] floating enable
+for_window [class="Sxiv"] floating enable
+for_window [class="Steam"] floating enable, move container to workspace 5:Steam
+for_window [class="Gimp"] move container to workspace $ws4
+for_window [class="Blender"] move container to workspace $ws4
+for_window [class="firefox"] move container to workspace $ws3
+
+mouse_warping none
+
+## Base16 Default Dark
+# Author: Chris Kempson (http://chriskempson.com)
+#
+# You can use these variables anywhere in the i3 configuration file.
+
+set $base00 #181818
+set $base01 #282828
+set $base02 #383838
+set $base03 #585858
+set $base04 #b8b8b8
+set $base05 #d8d8d8
+set $base06 #e8e8e8
+set $base07 #f8f8f8
+set $base08 #ab4642
+set $base09 #dc9656
+set $base0A #f7ca88
+set $base0B #a1b56c
+set $base0C #86c1b9
+set $base0D #7cafc2
+set $base0E #ba8baf
+set $base0F #a16946
+
+# Basic bar configuration using the Base16 variables.
+bar {
+    font pango:mono 10
+    mode dock
+    status_command i3blocks
+    position top
+    i3bar_command i3bar -t
+    tray_output DVI-D-0
+    colors {
+        background $base00
+        separator  $base01
+        statusline $base04
+
+        # State             Border  BG      Text
+        focused_workspace   $base05 $base0D $base00
+        active_workspace    $base05 $base03 $base05
+        inactive_workspace  $base03 $base01 $base05
+        urgent_workspace    $base08 $base08 $base00
+        binding_mode        $base00 $base0A $base00
+    }
+}
+
+# Basic color configuration using the Base16 variables for windows and borders.
+# Property Name         Border  BG      Text    Indicator Child Border
+client.focused          $base05 $base0D $base00 $base0D $base0C
+client.focused_inactive $base01 $base01 $base05 $base03 $base01
+client.unfocused        $base01 $base00 $base05 $base01 $base01
+client.urgent           $base08 $base08 $base00 $base08 $base08
+client.placeholder      $base00 $base00 $base05 $base00 $base00
+client.background       $base07
+
+# Gaps
+smart_borders on
+#gaps outer 0
+#gaps inner 10
diff --git a/.config/rofi/scripts/powermenu.sh b/.config/rofi/scripts/powermenu.sh
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+++ b/.config/rofi/scripts/powermenu.sh
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+OPTIONS="Reboot\nPoweroff\nSuspend\nHibernate\nLogout\nLock\n"
+
+lock() {
+    WINDOW=:0 xscreensaver-command -lock
+}
+
+if [ "$@" ]
+then
+    case $@ in
+      Exit)
+        i3-msg exit
+        ;;
+      Reboot)
+        systemctl reboot
+        ;;
+      Poweroff)
+        systemctl poweroff
+        ;;
+      Suspend)
+        lock; systemctl suspend
+        ;;
+      Hibernate)
+        lock; systemctl hibernate
+        ;;
+      Lock)
+        lock;
+	;;
+      *)
+        ;;
+    esac
+else
+    echo -en $OPTIONS
+fi