Shift insert will paste what's in the clipboard, but the middle button click (paste selected text) doesn't seem to have a keyboard shortcut that I can find. This is ubuntu. Anybody know?
Use need to install xkbset (you can use the Synaptic Package Manager). Then see this blog post for the how-to.
Quoted from the blog post:
First, we need install an old accessibility extension to X which is called xkbset. In Ubuntu or Debian, just
sudo apt-get install xkbset. The original idea of this software is to provide support for people who might not be able to use a mouse or keyboard so well, so it enables things like MouseKeys (control the cursor with the numpad) and StickyKeys (hit shift, lift off, type a letter, get a capital), and SlowKeys (only register a keypress after a certain amount of time). But we're going to use it to map a keyboard key to a mouse button with MouseKeys.
First, we'll get rid of all the cursor-control stuff, so you can still use your numpad. As root, edit the file
/usr/share/X11/xkb/compat/mousekeysand remove everything between
// New Keysym Actions. Notice this maps some new "keysym" actions below, specifically the one called
Next, we'll make a script to configure xkbset, to turn MouseKeys on, to not turn it off after a period of inactivity, and to map a key of your choice to middle-click. Here's my
#!/bin/bash # set XKB layout setxkbmap -layout us # turn on mousekeys xkbset m # stop mousekeys expiring after a timeout xkbset exp =m # map keysym to other keysym xmodmap -e "keysym Menu = Pointer_Button2" # this also works # xmodmap -e "keycode 135 = Pointer_Button2"
This maps the Menu key (it's between Right Alt and Right Ctrl on my keyboard, looks like a menu with a mouse cursor) to mouse button 2, which is middle click. Notice I can also use any other key on the keyboard, by commenting out the
keysymline, and using the
keycodeline. Keycodes are different from keyboard to keyboard, so to get the keycode of the key you wish to use, run
xevin a terminal, push the key you desire, and watch the terminal output.
For the Mac users, left-click is button 1, and right-click is button 3. If I was using a Mac, I imagine I'd map Right Command to Button2, and Right Option to Button3. I hope the right side of these buttons has a different keycode to the left side. If not, I've read of people using F11 and/or F12.
man xmodmapwill tell you how to use a modifier like Cmd+F12 if you so desire.
Under Gnome, I use System -> Preferences -> Sessions to start this script as I log in, so I don't have to worry about it again. Don't forget to make your script executable with
chmod +x ~/.middle-click.sh
Depending on the program try SHIFT+INSERT or CTRL+SHIFT+INSERT.