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91 lines
3.7 KiB
Markdown
91 lines
3.7 KiB
Markdown
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---
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title: Remapping mouse buttons
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layout: default
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created: 2009-07-17 23:07:05 +0200
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toc: false
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tags:
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- know-how
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- software
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- linux
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- mouse
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---
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permanently
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===========
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To remap mouse buttons permanently, you can use the `xinput set-button-map` command. Every mouse button click issues a button click with a specific id to X11. X11 recognizes the following buttons:
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| ID | Button |
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|:--:|:--------------|
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| 1 | Left click |
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| 2 | Middle click |
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| 3 | Right click |
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| 4 | Wheel up |
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| 5 | Wheel down |
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| 6 | Wheel left |
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| 7 | Wheel right |
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| 8 | Thumb1 |
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| 9 | Thumb2 |
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| 10 | ExtBt7 |
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| 11 | ExtBt8 |
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You can use the following command to remap the buttons:
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xinput set-button-map <device-id> <button1> <button2> <button3> ... <buttonN>
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The `<device-id>` is shown in the `xinput list` output - you can use the name as a string or the id number. You can query the actual button state using `xinput query-state <device-id>`.
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So the default configuration (`xinput set-button-map <device-id> 1 2 3 4 5 6 7 8 9`) would give you the normal behavior.
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But if you prefer e.g. having the thumb buttons for *WheelLeft* and *WheelRight*, you would run this command:
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# input id: 1 2 3 4 5 6 7 8 9
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xinput set-button-map <device-id> 1 2 3 4 5 8 9 6 7
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This would map buttons 8→6 and 9→7 and vice versa.
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To automatically set your preferred mapping on bootup, you can add the line to *System* → *Preferences* → *Startup Applications* (formerly *Sessions*).
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per application (Wheel/Thumb only)
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==================================
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To remap wheel-/thumb-mouse buttons per application, you can use `imwheel` from the same-named [package](apt://imwheel). After installing the package, copy the default configuration to your homedir:
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cp /etc/X11/imwheel/imwheelrc ~/.imwheelrc
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And then enable the automatic starting upon start of X11 by editing `/etc/X11/imwheel/startup.conf` and changing the `IMWHEEL_START` value to **`1`**.
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Now you can modify your `.imwheelrc` to fit your needs. The format is
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"window regexp"
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Modifier, Mousebutton, Keypresses/Mousebutton
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...
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So for example to use the WheelLeft and WheelRight buttons to switch tabs in Firefox, you could use the following definition:
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"^Firefox-bin$"
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# Flip between browser tabs
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None, Left, Control_L|Page_Up
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None, Right, Control_L|Page_Down
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This would map *WheelLeft* to <kbd>Ctrl</kbd>-<kbd>PgUp</kbd> and *WheelRight* to <kbd>Ctrl</kbd>-<kbd>PgDn</kbd>.
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A *Modifier* of `None` means, this only works if no modifier (`Shift_L`, `Shift_R`, `Control_L`, `Control_R`, `Alt_L`, `Alt_R`) is pressed while clicking.
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If you leave this empty, the mapping works regardless of which modifier is held down.
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Use this to go to previous/next track in Rhythmbox using the WheelLeft and WheelRight clicks:
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"^Rhythmbox$"
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None, Left, Alt_L|Left
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None, Right, Alt_L|Right
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(In this case, `Rhythmbox` defines the *window resource name* since Rhythmbox itself puts the currently playing song in the title bar.
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You could also match against `rhythmbox` which is the *window class name*. Since `imwheel -c` wasn't able to show them to me, I just guessed.)
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<p><div class="noteimportant" markdown="1">
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Looks like `imwheel` causes some problems when scrolling in *Opera*: The webpage doesn't get redrawn so that you have
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blank or garbled areas when scrolling. Also you have to click on an area to scroll it. (i.e. if you have a webpage with a textarea,
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the scrollwheel will scroll the textarea even if the pointer is outside of it until you click the area outside the textarea).
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To get back the original behavior, comment out the lines for Opera in your `.imwheelrc` or add an `@Exclude` rule.
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</div></p>
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