dwm-inspired tiling pane and window manager for Tmux.

dwm.tmux requires tmux > 3.2.

To install, use the provided Makefile:

git clone https://github.com/saysjonathan/dwm.tmux.git
cd dwm.tmux
make

By default dwm.tmux uses /usr/local as it's prefix. To change the prefix:

Ensure that $PREFIX/bin is in your PATH.

To use, source the dwm.tmux tmux config:

echo 'source-file /usr/local/lib/dwm.tmux' >> $HOME/.tmux.conf

dwm.tmux defines the following command aliases, each with a default keybinding:

• newpane Meta-n Create a new pane and place it in the Main pane
• newpanecurdir Meta-w Create a new pane starting in the same directory and place it in the Main pane
• killpane Meta-c Close the current pane. If the pane is in the Main pane, close the pane and promote the first pane in the stack to the Main pane
• movepane[0-9] Meta-Shift-[0-9] Move the current pane to the specified window
• nextpane Meta-j Select the next pane (clockwise)
• prevpane Meta-k Select the previous pane (counterclockwise)
• rotateccw Meta-< Rotate panes counterclockwise
• rotatecw Meta-> Rotate panes clockwise
• layouttile Meta-t Refresh layout (return to Main and Stack setup)
• zoom Meta-Enter Place select pane in the Main pane
• float Meta-Space Switch pane to floating fullscreen
• decmfact Meta-h Decrease the main pane space factor
• incmfact Meta-l Increase the main pane space factor
• window[0-9] Meta-[0-9] Select the target window by ID
• newwindow Meta-N Create a new window starting in the same directory as the current pane
• killwindow Meta-X Delete the current active window
• popup Meta-p Display a floating pane popup in the current pane's directory

Also defined are environment variables to tweak behavior:

• mfact Main pane space factor, the size of the main pane as a percentage of total window size
• killlast If value is greater than 0, kill pane even if its the last pane in a window

Keybindings and default values can be set in a configuration file:

setenv -g killlast 1 # kill pane even if it's the last
bind -n M-q killpane
bind -n M-t newpanecurdir

Customizations should be added after the source-file command which loads dwm.tmux.

Similar to dwm, windows are always organised as follows:

 ====================================
|                 |        S1        | 
|                 |==================
|      M(0)       |        S2        | 
|                 |==================
|                 |        S3        | 
 ====================================

A large Main pane is placed on the left side of the screen while a stack of smaller panes is placed on the right. The Main pane is always pane 0, while the stack of panes is numbered sequentially in ascending order.