Inside 206-105

Existential Pontification and Generalized Abstract Digressions

rxvt-unicode for gnome-terminal refugees

When I switched from Ubuntu's default Gnome desktop to the tiling window manager Xmonad, I kept around Gnome Terminal, although with the menu bar and the scroll bars removed. I changed from the default white to a nice shade of #2B2B2B (a hue that Sup originally introduced me to).

Over the months, however, I got increasingly annoyed at the slowness at which Gnome Terminal rendered when I switched windows (a not uncommon task in a tiling window manager, made especially important when you have a relatively small screen size); the basic symptom was the screen would flash white as the old terminal left and the new one was being drawn. After testing xterm and finding that it did not flash when I switched screens, I hereby resolved to find a faster terminal emulator; on the advice of David Benjamin I finally settled on rxvt-unicode, also known as urxvt.

rxvt-unicode is part of a proud tradition of X terminal emulators, so its settings are managed by the X window manager (as opposed to gnome-settings, which gnome-terminal used). You can manipulate the settings at runtime using a program named xrdb; but I found it mostly easier to place the settings I wanted in .Xdefaults, which automatically gets loaded at session start. The syntax is simple: a newline-separated file, with the form Appname*option: value. Appname in the case of rxvt-unicode is URxvt.

Having used gnome-terminal for a long time, I was somewhat loathe to part with the colors and behaviors I'd come to love. So here is my .Xdefaults file, with notes about what the various bits do:

URxvt*background: #2B2B2B
URxvt*foreground: #DEDEDE
URxvt*font: xft:Monospace:pixelsize=12
URxvt*boldFont: xft:Monospace:bold:pixelsize=12
URxvt*saveLines: 12000
URxvt*scrollBar: false
URxvt*scrollstyle: rxvt

These parts are all fairly self-explanatory; rxvt-unicode supports anti-aliased fonts, which means bold text looks good (one of the primary reasons I couldn't stand xterm, since bold fonts tend to bleed into each other without anti-aliasing).

URxvt*perl-ext-common: default,matcher
URxvt*urlLauncher: firefox
URxvt*matcher.button: 1
URxvt*colorUL: #86a2be

These lines implement clickable URLs inside your terminal. The launcher doesn't give any visual cue in your cursor when a link is clickable, but I find the underlining and change in color to be enough change.

! black
URxvt*color0  : #2E3436
URxvt*color8  : #555753
! red
URxvt*color1  : #CC0000
URxvt*color9  : #EF2929
! green
URxvt*color2  : #4E9A06
URxvt*color10 : #8AE234
! yellow
URxvt*color3  : #C4A000
URxvt*color11 : #FCE94F
! blue
URxvt*color4  : #3465A4
URxvt*color12 : #729FCF
! magenta
URxvt*color5  : #75507B
URxvt*color13 : #AD7FA8
! cyan
URxvt*color6  : #06989A
URxvt*color14 : #34E2E2
! white
URxvt*color7  : #D3D7CF
URxvt*color15 : #EEEEEC

I absolutely adore gnome-terminal's color scheme, which is a bit more subdued than the rxvt default. So in it goes. The first color is "normal"; the second color is "bright."