config

#### i3 config file (v4)
#
#  #  Default location: ~/.i3/config
#  #  List commented command shortcuts with::
#
#  #     cat ~/.i3/config | egrep '(^(\s+)?##+ |^(\s+)?#  )'
#
# #!/bin/sh
# ### .i3/config requirements
#
# ## Ubuntu (12.04)
# # MUST
# apt-get install i3 i3status xautolock xlockmore i3lock
# hg clone https://github.com/westurner/dotfiles ~/.dotfiles  # etc/xlck.sh
#
# # SHOULD
# apt-get install gnome-terminal network-manager-gnome thunar pulseaudio-utils
# apt-get install feh                  # wallpaper
# apt-get install xfce4-screenshooter  # screenshots
# mkdir -p ~/pictures/screens          # screenshots
# apt-get install xbacklight           # brightness
#
# # COULD
# apt-get install vim-gnome            # scratchpad
# add-apt-repository ppa:kilian/f.lux  # f.lux
# apt-get update                       # f.lux
# apt-get install fluxgui              # http://justgetflux.com
#
# ## References
# * http://i3wm.org/docs/userguide.html
# * https://faq.i3wm.org/question/1425/variable-substitution/
# * i3-config-wizard
#
# ## Notes
# * grab keyboard mappings: xev | grep keycode

### Configure I3

## To swap layouts: (make swap-layout)
#   sed 's/<alt>/<ALT>/g' && sed 's/<super>/<alt>/g' && sed 's/<ALT>/<super>/g'

## Set i3 keyboard modifier keys to variables $mod1 and $mod2  (for keyboard layout flexibility)
## PC Keyboard (default) ##
#    PC: $mod1  == <Alt>
set      $mod1      Mod1
#    PC: $mod2 == <Super>
set      $mod2     Mod4

## Alternate (e.g. Mac Keyboard ) ##
#    Mac: $mod1  == <Super>
#set      $mod1     Mod4
#    Mac: $mod2 == <Alt>
#set      $mod2    Mod1


# font for window titles. ISO 10646 = Unicode
font -*-misc-fixed-medium-r-normal-*-*-140-*-*-*-*-iso10646-*
# Pango requires i3 version >= ____
#font pango:DejaVu Sans Mono 9
#font pango:Source Code Pro for Powerline Medium 9
#font pango:Fira Mono Medium for Powerline Medium 9
font pango:DejaVu Sans 10
#font pango:Roboto 10

# reload the configuration file
#  <alt><shift> c   -- reload i3 configuration
bindsym $mod1+Shift+C reload
# restart i3 inplace (preserves your layout/session, can be used to upgrade i3)
#  <alt><shift> r   -- restart i3 (session preserving)
bindsym $mod1+Shift+R restart

# exit i3 (logs you out of your X session)
#  <super><shift> l  -- exit i3 (close all and logout of X session)
bindsym $mod2+Shift+l exit

#  <alt><shift> q   -- close focused window
bindsym $mod1+Shift+Q kill

#  # Hide edge borders
#hide_edge_borders both
hide_edge_borders horizontal
#hide_edge_borders vertical


### Launch programs
## Set Variables
set $run_command dmenu_run
set $screensaver_start ~/-dotfiles/scripts/xlck.sh -S
set $screensaver_stop ~/-dotfiles/scripts/xlck.sh -P

set $lock_screen ~/-dotfiles/scripts/xlck.sh -L

set $editor i3-sensible-editor

# Open default tabs
set $browser ~/-dotfiles/scripts/websh.py "https://westurner.org/" "https://wrdrd.com/docs/"

# Open a blank tab/window with the default browser
set $browser ~/-dotfiles/scripts/websh.py "http:"
# Open a browser tab/window to gmail#all with the default browser
set $browser_email ~/-dotfiles/scripts/websh.py 'https://mail.google.com/mail/u/0/#all'

set $terminal "/usr/bin/gnome-terminal"
#set $terminal i3-sensible-terminal
set $network_applet nm-applet
#set $filebrowser thunar
set $filebrowser nautilus --no-desktop
set $calculator gnome-terminal -x /bin/bash -ic "${WORKON_HOME}/math/bin/ipython notebook"
#set $filebrowser nautilus

#  # Get WM_CLASS with $(xprop WM_CLASS)
set $terminal_selector [class="Gnome-terminal"]
set $editor_selector [class="Gvim"]
set $browser_selector [class="Chrome"]
#set $browser_selector [class="Chromium"]
#set $browser_selector [class="Google-chrome"]
#set $browser_selector [class="Firefox"]

set $screenshot_full xfce4-screenshooter -s ~/pictures/screens --fullscreen
set $screenshot_window xfce4-screenshooter -s ~/pictures/screens --window
#set $volume_up pactl set-sink-volume 0 -- +10%
#set $volume_down pactl set-sink-volume 0 -- -10%
set $volume_up pactl set-sink-volume 0 +10%
set $volume_down pactl set-sink-volume 0 -10%

set $set_xbackground xsetroot -solid "#000000"
set $set_xwallpaper feh --bg-center --no-xinerama ~/wallpaper.png
#set $set_xwallpaper feh --bg-fill --no-xinerama ~/wallpaper.png

set $brightness_up   xbacklight -inc 20 -time 1 -steps 1
set $brightness_down xbacklight -dec 20 -time 1 -steps 1

set $xgamma_reset xgamma -gamma 1.0
set $xgamma_soft xgamma -bgamma 0.6 -ggamma 0.9 -rgamma 0.9
set $xgamma_soft_red xgamma -bgamma 0.4 -ggamma 0.6 -rgamma 0.9

set $xflux_start xflux -l 41.3 -g -95.9 -k 3401
set $xflux_stop pkill -9 -f xflux

set $scratchpad_editor_selector [title="SCRATCHPAD"]
set $scratchpad_start_editor gvim --servername SCRATCHPAD --remote ~/TODO

set $i3t_alt_tab        ~/-dotfiles/scripts/i3t.py n
set $i3t_alt_shift_tab  ~/-dotfiles/scripts/i3t.py p
bindsym Mod1+Tab exec   exec $i3t_alt_tab
bindsym Mod1+Shift+Tab  exec $i3t_alt_shift_tab

## Autoruns
#
#  - Start gnome-settings-daemon (e.g. for anti-aliasing)
#  $PATH/gnome-settings-daemon        -- Ubuntu, Debian
#  /usr/libexec/gnome-settings-daemon -- Fedora
exec --no-startup-id gnome-settings-daemon
exec --no-startup-id /usr/libexec/gnome-settings-daemon-localexec
#- Start gnome-session (initial programs + gnome-settings-daemon)
exec gnome-session


#  - Start screensaver
exec --no-startup-id $screensaver_start

#  - Set X background
exec --no-startup-id $set_xbackground

#  - Set X wallaper to (~/wallpaper.png)
exec --no-startup-id $set_xwallpaper


# - Launch network applet (optional)
exec --no-startup-id $network_applet
# see also: nmcli


## Lock, shutdown and suspend
#  <super> l        -- lock screen
bindsym $mod2+l     exec $lock_screen
#  <XF86PowerOff>   -- exit
bindsym XF86PowerOff    exit
#  <XF86Sleep>      -- suspend
bindsym XF86Sleep exec suspend

## Change backlight brightness
#  <XF86MonBrightnessUp>      -- brightness up
bindsym XF86MonBrightnessUp   exec --no-startup-id $brightness_up
#  <XF86MonBrightnessDown>    -- brightness down
bindsym XF86MonBrightnessDown exec --no-startup-id $brightness_down


## Change volume
#  <XF86AudioRaiseVolume>   -- volume up
bindsym XF86AudioRaiseVolume exec --no-startup-id $volume_up
#  <XF86AudioLowerVolume>   -- volume down
bindsym XF86AudioLowerVolume exec --no-startup-id $volume_down
bindsym XF86AudioMute exec --no-startup-id $volume_mute

## Launch Applications
#  <alt> x      -- run command
bindsym $mod1+x  exec $run_command
#  <super> r    -- run command
bindsym $mod2+r exec $run_command
#  <super> e    -- launch browser
bindsym $mod2+e exec $filebrowser
#  <alt><shift> g   -- launch editor
bindsym $mod1+Shift+g    exec $editor
#  <alt><shift> b   -- launch browser
bindsym $mod1+Shift+b    exec $browser
bindsym XF86HomePage exec $browser
bindsym XF86Mail     exec $browser_email
#  <alt><shift> t   -- launch terminal
bindsym $mod1+Shift+t    exec $terminal
#  <super> t        -- launch terminal
bindsym $mod2+t         exec $terminal
#  <alt> <enter>    -- launch terminal
bindsym $mod1+Return     exec $terminal
#  <super> <enter>    -- launch terminal
bindsym $mod2+Return     exec $terminal

#  XF86Calculator   -- launch calculator
bindsym XF86Calculator  exec $calculator

#  <alt><shift> w          -- launch network manager applet (see also: $(nmcli))
bindsym $mod1+Shift+w    exec --no-startup-id $network_applet

#  <PrintScr>       -- screenshot (full screen)
bindsym Print exec $screenshot_full
#  <alt> <PrintScr> -- screenshot (current window)
bindsym $mod1+Print exec $screenshot_window

#  <super><shift> 3       -- screenshot (full screen)
bindsym $mod2+Shift+3 exec $screenshot_full
#  <super><shift> 4       -- screenshot (current window)
bindsym $mod2+Shift+4 exec $screenshot_window

## Focus to nearest instance
#  <alt> v      -- focus nearest: editor
bindsym $mod1+v $editor_selector focus
#  <alt> t      -- focus nearest: terminal
bindsym $mod1+t $terminal_selector focus
#  <alt> b      -- focus nearest: browser
bindsym $mod1+b $browser_selector focus


## Start, stop, and reset xflux
#  <alt> [         -- start xflux
bindsym $mod1+bracketleft    exec --no-startup-id $xflux_start
#  <alt> ]         -- stop xflux
bindsym $mod1+bracketright   exec --no-startup-id $xflux_stop
#  <alt><shift> ]  -- reset gamma to 1.0
bindsym $mod1+Shift+bracketright  exec --no-startup-id $xgamma_reset
#  <alt><shift> [  -- xgamma -bgamma 0.6 -ggamma 0.9 -rgamma 0.9
bindsym $mod1+Shift+bracketleft exec --no-startup-id $xgamma_soft
#  <alt><shift> \  -- xgamma -bgamma -0.4 -ggamma 0.4 -rgamma 0.9
bindsym $mod1+Shift+p exec --no-startup-id $xgamma_soft_red

## Change focus between tiling / floating windows
#  <alt> <space>            -- toggle focus mode: tiling / floating
bindsym $mod1+space      focus mode_toggle


## Floating windows
#  <alt><shift> <space>     -- toggle tiling/floating mode for focused window
bindsym $mod1+Shift+space floating toggle

#  <alt> <backspace>        -- toggle tiling/floating mode for focused window
bindsym $mod1+BackSpace   floating toggle

#  <alt> <mouse>            -- drag floating window to position
floating_modifier $mod1


## Fullscreen mode
#  # Note: popups will be hidden below fullscreened windows
#  <alt><shift> f   -- fullscreen
bindsym $mod1+Shift+f fullscreen

#  # popup during fullscreen exits fullscreen
#popup_during_fullscreen <smart|ignore|leave_fullscreen>
popup_during_fullscreen leave_fullscreen

## Split windows
# Split next window
#  <alt><shift> h   -- split [next] window horizontally
bindsym $mod1+Shift+y split h
#  <alt><shift> v   -- split [next] window vertically
bindsym $mod1+Shift+u split v


## Toggle window layouts
#  <alt> w          -- tabbed window layout
bindsym $mod1+w layout tabbed
#  <alt> e          -- Default window layout
bindsym $mod1+e layout default
#  <alt> s          -- stacked window layout
bindsym $mod1+s layout stacked


## Focus parent/child windows
#  <alt> a          -- focus parent container
bindsym $mod1+a          focus parent
#  <alt><shift> a   -- focus child container
bindsym $mod1+Shift+a    focus child


## Switch to window / container
#  <alt> Up     -- focus up
bindsym $mod1+Up focus up
#  <alt> Down   -- focus down
bindsym $mod1+Down focus down
#  <alt> Left   -- focus left
bindsym $mod1+Left focus left
#  <alt> Right  -- focus right
bindsym $mod1+Right focus right

## Switch to window / container (Vi)
#  <alt> h      -- focus left
bindsym $mod1+H focus left
#  <alt> j      -- focus down
bindsym $mod1+J focus down
#  <alt> k      -- focus up
bindsym $mod1+K focus up
#  <alt> l      -- focus right
bindsym $mod1+L focus right

## Switch to previous / next workspace with <super> minus / equal
#  <super> - (minus)  -- switch to previous workspace
bindsym $mod2+minus workspace prev

#  <super> = (equal)  -- switch to next workspace
bindsym $mod2+equal workspace next

#  Toggle between previous and current workspace
workspace_auto_back_and_forth yes

## Switch to workspace
#  <alt> 0-9        -- switch to workspace N  (repeat to return)
bindsym $mod1+grave workspace next
bindsym $mod1+1 workspace number 1
bindsym $mod1+2 workspace number 2
bindsym $mod1+3 workspace number 3
bindsym $mod1+4 workspace number 4
bindsym $mod1+5 workspace number 5
bindsym $mod1+6 workspace number 6
bindsym $mod1+7 workspace number 7
bindsym $mod1+8 workspace number 8
bindsym $mod1+9 workspace number 9
bindsym $mod1+0 workspace number 10

#  <super> 0-9      -- switch to workspace N  (repeat to return)
bindsym $mod2+grave workspace next
bindsym $mod2+1 workspace number 1
bindsym $mod2+2 workspace number 2
bindsym $mod2+3 workspace number 3
bindsym $mod2+4 workspace number 4
bindsym $mod2+5 workspace number 5
bindsym $mod2+6 workspace number 6
bindsym $mod2+7 workspace number 7
bindsym $mod2+8 workspace number 8
bindsym $mod2+9 workspace number 9
bindsym $mod2+0 workspace number 10

#  <alt> <F_n>      -- switch to workspace N (repeat to return)
bindsym $mod1+F1 workspace number 1
bindsym $mod1+F2 workspace number 2
bindsym $mod1+F3 workspace number 3
bindsym $mod1+F4 workspace number 4
bindsym $mod1+F5 workspace number 5
bindsym $mod1+F6 workspace number 6
bindsym $mod1+F7 workspace number 7
bindsym $mod1+F8 workspace number 8
bindsym $mod1+F9 workspace number 9
bindsym $mod1+F10 workspace number 10

#  <alt> <Keypad_n> -- switch to workspace N (repeat to return)
bindsym $mod1+KP_1 workspace number 1
bindsym $mod1+KP_2 workspace number 2
bindsym $mod1+KP_3 workspace number 3
bindsym $mod1+KP_4 workspace number 4
bindsym $mod1+KP_5 workspace number 5
bindsym $mod1+KP_6 workspace number 6
bindsym $mod1+KP_7 workspace number 7
bindsym $mod1+KP_8 workspace number 8
bindsym $mod1+KP_9 workspace number 9
bindsym $mod1+KP_0 workspace number 10


## Move to next/previous workspace
#  <super> Left     -- move to previous workspace
bindsym $mod2+Left  workspace prev
#  <super> Right    -- move to next workspace
bindsym $mod2+Right workspace next
#  <super> Up       -- move to second most recently focused workspace
bindsym $mod2+Up    move container to workspace back_and_forth


## Move focused container to next/previous workspace
#  <super> Left     -- move container to previous workspace
bindsym $mod2+Shift+Left  move to workspace prev
#  <super> Right    -- move container to next workspace
bindsym $mod2+Shift+Right move to workspace next
#  <super> Up       -- move container to second most recently focused workspace
bindsym $mod2+Shift+Up    move to workspace back_and_forth


## Move focused container within workspace
#  <alt><shift> Up      -- move window up
bindsym $mod1+Shift+Up move up
#  <alt><shift> Down    -- move window down
bindsym $mod1+Shift+Down move down
#  <alt><shift> Left    -- move window left
bindsym $mod1+Shift+Left move left
#  <alt><shift> Right   -- move window right
bindsym $mod1+Shift+Right move right

## Move focused container within workspace (Vi)
#  <alt><shift> h       -- move window left
bindsym $mod1+Shift+H move left
#  <alt><shift> j       -- move window down
bindsym $mod1+Shift+J move down
#  <alt><shift> k       -- move window up
bindsym $mod1+Shift+K move up
#  <alt><shift> l       -- move window right
bindsym $mod1+Shift+L move right


## Move focused container to workspace
#  <alt><shift>  [N: 0-9]   -- move to workspace N
bindsym $mod1+Shift+exclam       move workspace number 1
bindsym $mod1+Shift+at           move workspace number 2
bindsym $mod1+Shift+numbersign   move workspace number 3
bindsym $mod1+Shift+dollar       move workspace number 4
bindsym $mod1+Shift+percent      move workspace number 5
bindsym $mod1+Shift+asciicircum  move workspace number 6
bindsym $mod1+Shift+ampersand    move workspace number 7
bindsym $mod1+Shift+asterisk     move workspace number 8
bindsym $mod1+Shift+parenleft    move workspace number 9
bindsym $mod1+Shift+parenright   move workspace number 10

## Move focused container to workspaces (with number pad)
#  <alt><shift> [KP_N: 0-9] -- move to workspace N
bindsym $mod1+Shift+KP_1 move workspace number 1
bindsym $mod1+Shift+KP_2 move workspace number 2
bindsym $mod1+Shift+KP_3 move workspace number 3
bindsym $mod1+Shift+KP_4 move workspace number 4
bindsym $mod1+Shift+KP_5 move workspace number 5
bindsym $mod1+Shift+KP_6 move workspace number 6
bindsym $mod1+Shift+KP_7 move workspace number 7
bindsym $mod1+Shift+KP_8 move workspace number 8
bindsym $mod1+Shift+KP_9 move workspace number 9
bindsym $mod1+Shift+KP_0 move workspace number 10

## Move focused container to workspaces (with number pad)
#  <super> [KP_N: 0-9] -- move to workspace N
bindsym $mod2+KP_1 move workspace number 1
bindsym $mod2+KP_2 move workspace number 2
bindsym $mod2+KP_3 move workspace number 3
bindsym $mod2+KP_4 move workspace number 4
bindsym $mod2+KP_5 move workspace number 5
bindsym $mod2+KP_6 move workspace number 6
bindsym $mod2+KP_7 move workspace number 7
bindsym $mod2+KP_8 move workspace number 8
bindsym $mod2+KP_9 move workspace number 9
bindsym $mod2+KP_0 move workspace number 10


## Move workspace to output (e.g. with multiple monitors)
#  <super><shift> Left  -- move workspace to left
bindsym $mod2+$mod1+Left move workspace to output left
#  <super><shift> Right -- move workspace to right
bindsym $mod2+$mod1+Right move workspace to output right


## Scratchpad workspace
#  <alt><shift> <minus>     -- make the currently focused window a scratchpad
bindsym $mod1+Shift+minus move scratchpad

#  <alt> <minus>            -- show/hide and cycle through scratchpad windows
bindsym $mod1+minus scratchpad show

#  <alt><shift> s           -- start scratchpad editor
bindsym $mod1+Shift+s        exec $scratchpad_start_editor

#  <alt> <XF86Favorites>    -- start scratchpad editor
bindsym $mod1+XF86Favorites exec $scratchpad_start_editor

#  <XF86Favorites>          -- show the $scratchpad_editor_selector
bindsym XF86Favorites $scratchpad_editor_selector scratchpad show

#  <alt> <backspace>        -- toggle tiling/floating mode for focused window
# see above.

#  # on (re)load, move $scratchpad_editor_selector windows to scratchpad
for_window $scratchpad_editor_selector move to scratchpad


## Resize Mode
#  <alt> r      -- enter resize mode
bindsym $mod1+r  mode "resize"

mode "resize" {
    ## Grow and shrink windows
    # These bindings trigger as soon as you enter the resize mode
    #
    # They resize the border in the direction you pressed, e.g.
    # when pressing left, the window is resized so that it has
    # more space on its left
    # same bindings, but for the arrow keys
    #  Left         -- grow left
    bindsym Left        resize grow     left 10 px or 10 ppt
    #  <shift> Left     -- shrink left
    bindsym Shift+Left  resize shrink   left 10 px or 10 ppt
    #  Down             -- grow down
    bindsym Down        resize grow     down 10 px or 10 ppt
    #  <shift> Down     -- shrink down
    bindsym Shift+Down  resize shrink   down 10 px or 10 ppt
    #  Up               -- grow up
    bindsym Up          resize grow     up 10 px or 10 ppt
    #  <shift> Up       -- shrink up
    bindsym Shift+Up    resize shrink   up 10 px or 10 ppt
    #  Right            -- grow right
    bindsym Right       resize grow     right 10 px or 10 ppt
    #  <shift> Right    -- shrink right
    bindsym Shift+Right resize shrink   right 10 px or 10 ppt

    ## Grow and shrink windows (Vi)
    #  h            -- grow left
    bindsym H       resize grow   left 10 px or 10 ppt
    #  <shift> h    -- shrink left
    bindsym Shift+H resize shrink left 10 px or 10 ppt
    #  j            -- grow down
    bindsym J       resize grow   down 10 px or 10 ppt
    #  <shift> j    -- shrink down
    bindsym Shift+J resize shrink down 10 px or 10 ppt
    #  k            -- grow up
    bindsym K       resize grow   up 10 px or 10 ppt
    #  <shift> k    -- shrink up
    bindsym Shift+K resize shrink up 10 px or 10 ppt
    #  l            -- grow right
    bindsym L       resize grow   right 10 px or 10 ppt
    #  <shift> l    -- shrink right
    bindsym Shift+L resize shrink right 10 px or 10 ppt

    # back to normal: Enter or Escape
    #  <enter>  -- exit resize mode
    bindsym Return      mode "default"
    #  <esc>    -- exit resize mode
    bindsym Escape      mode "default"
}


## Set colors
# color defines for zenburn styled i3 derived from:
# https://faq.i3wm.org/question/2071/how-can-i-change-look-of-windows/?answer=2075
set $bg     #2c2c2e
set $fg     #9f9f9f
set $hi     #efef8f
set $ac     #a0afa0
set $tx     #040404
set $ia     #8f8f8f
set $be     #8faf9f
set $yw     #ccdc90
set $lr     #dc9090
set $gn     #88b090
set $rd     #e89393

# set some nice colors      border     background  text
#client.focused              $tx        $tx         $yw
client.focused              $tx        $tx         $lr
client.unfocused            $tx        $bg         $ia
client.focused_inactive     $bg        $bg         $ac
client.urgent               $rd        $rd         $tx


## i3bar
#  # display i3bar with i3status
bar {
    # $ xrandr-tool outputs
    #output LVDS1   # Panel
    #output VGA1    # VGA (Blue)
    #output TV1     # S-Video
    #output HDMI1   # HDMI
    status_command i3status -c ~/.i3/i3status.cfg
    position top
    #tray_output none
    colors {
        background          $tx
        statusline          $fg
        separator           $bg
        focused_workspace   $tx        $tx        $ac
        active_workspace    $gn        $ac        $tx
        inactive_workspace  $bg        $bg        $ia
        urgent_workspace    $rd        $bg        $ac
    }
}