Tested with: 13.12 Ubuntu 14.04
http://wiki.codeblocks.org/index.php?title=Keyboard_Shortcuts
Not recommended. Crashes a lot.
Not possible
Open default workspace at startup:
Big as in GCC big.
Ctrl + Shift + .
No mouse shortcut??
http://wiki.codeblocks.org/index.php?title=Keyboard_Shortcuts