Configure Gnome

- add ~/.config/gnome-settings/*.ini
  => static files with a commented export of Gnome settings
- re-load these configs with `update-machine`

.config/gnome-settings/key-bindings.ini

@@ -0,0 +1,134 @@
+# Unify all key bindings in this file to conveniently keep them consistent
+
+[org/gnome/desktop/wm/keybindings]
+begin-move=@as []
+begin-resize=@as []
+# <Super><Shift>q is i3wm's default
+close=['<Super>q', '<Super><Shift>q', '<Alt>F4']
+cycle-group=@as []
+cycle-group-backward=@as []
+cycle-panels=['<Primary><Alt>Tab']
+cycle-panels-backward=['<Primary><Alt>Escape']
+cycle-windows=@as []
+cycle-windows-backward=@as []
+# <Super><Shift>1-5 is i3wm's default way
+move-to-workspace-1=['<Super><Shift>1']
+move-to-workspace-2=['<Super><Shift>2']
+move-to-workspace-3=['<Super><Shift>3']
+move-to-workspace-4=['<Super><Shift>4']
+move-to-workspace-5=['<Super><Shift>5']
+move-to-workspace-6=['<Super><Shift>6']
+move-to-workspace-7=['<Super><Shift>7']
+move-to-workspace-8=['<Super><Shift>8']
+move-to-workspace-9=['<Super><Shift>9']
+move-to-workspace-10=['<Super><Shift>0']
+move-to-workspace-last=@as []
+move-to-workspace-left=['<Super><Shift>Left']
+move-to-workspace-right=['<Super><Shift>Right']
+switch-group=@as []
+switch-group-backward=@as []
+switch-input-source=@as []
+switch-input-source-backward=@as []
+# - <Super><Primary>Left/Right is the default to move left/right => <Super><Primary>1-5
+# - <Super>1-5 is i3wm's default way
+switch-to-workspace-1=['<Super>1', '<Super><Primary>1']
+switch-to-workspace-2=['<Super>2', '<Super><Primary>2']
+switch-to-workspace-3=['<Super>3', '<Super><Primary>3']
+switch-to-workspace-4=['<Super>4', '<Super><Primary>4']
+switch-to-workspace-5=['<Super>5', '<Super><Primary>5']
+switch-to-workspace-6=['<Super>6', '<Super><Primary>6']
+switch-to-workspace-7=['<Super>7', '<Super><Primary>7']
+switch-to-workspace-8=['<Super>8', '<Super><Primary>8']
+switch-to-workspace-9=['<Super>9', '<Super><Primary>9']
+switch-to-workspace-10=['<Super>0', '<Super><Primary>0']
+switch-to-workspace-last=['<Super><Primary>End']
+switch-to-workspace-left=['<Super><Primary>Left']
+switch-to-workspace-right=['<Super><Primary>Right']
+
+[org/gnome/mutter/keybindings]
+toggle-tiled-left=@as []
+toggle-tiled-right=@as []
+
+[org/gnome/settings-daemon/plugins/media-keys]
+custom-keybindings=['/org/gnome/settings-daemon/plugins/media-keys/custom-keybindings/custom0/', '/org/gnome/settings-daemon/plugins/media-keys/custom-keybindings/custom1/', '/org/gnome/settings-daemon/plugins/media-keys/custom-keybindings/custom2/', '/org/gnome/settings-daemon/plugins/media-keys/custom-keybindings/custom3/', '/org/gnome/settings-daemon/plugins/media-keys/custom-keybindings/custom4/', '/org/gnome/settings-daemon/plugins/media-keys/custom-keybindings/custom5/', '/org/gnome/settings-daemon/plugins/media-keys/custom-keybindings/custom6/']
+email=['<Super>e']
+help=@as []
+home=['<Super>f']
+logout=@as []
+magnifier=@as []
+magnifier-zoom-in=@as []
+magnifier-zoom-out=@as []
+next=['<Primary>KP_6']
+on-screen-keyboard=@as []
+play=['<Primary>KP_5']
+previous=['<Primary>KP_4']
+screenreader=@as []
+screensaver=['<Super>Escape']
+search=['<Super>slash']
+volume-down=['<Primary>KP_2']
+volume-mute=['<Primary>KP_0']
+volume-up=['<Primary>KP_8']
+
+[org/gnome/settings-daemon/plugins/media-keys/custom-keybindings/custom0]
+binding='<Primary><Alt>Home'
+command='gnome-session-quit --reboot'
+name='Reboot Machine'
+
+[org/gnome/settings-daemon/plugins/media-keys/custom-keybindings/custom1]
+binding='<Primary><Alt>End'
+command='gnome-session-quit --power-off'
+name='Shutdown Machine'
+
+[org/gnome/settings-daemon/plugins/media-keys/custom-keybindings/custom2]
+binding='<Primary><Alt>Delete'
+command='gnome-session-quit --logout'
+name='Log out (1)'
+
+[org/gnome/settings-daemon/plugins/media-keys/custom-keybindings/custom3]
+binding='<Primary><Alt>BackSpace'
+command='gnome-session-quit --logout'
+name='Log out (2)'
+
+[org/gnome/settings-daemon/plugins/media-keys/custom-keybindings/custom4]
+binding='<Super>g'
+command='google-chrome'
+name='Google Chrome'
+
+[org/gnome/settings-daemon/plugins/media-keys/custom-keybindings/custom5]
+# Mimic i3wm's default way to open terminals
+binding='<Super>Return'
+command='gnome-terminal'
+name='Terminal (1)'
+
+[org/gnome/settings-daemon/plugins/media-keys/custom-keybindings/custom6]
+# Faster than the default <Primary><Alt>t
+binding='<Super>t'
+command='gnome-terminal'
+name='Terminal (2)'
+
+[org/gnome/shell/extensions/pop-shell]
+activate-launcher=['<Super>d']
+pop-workspace-down=['<Primary><Alt>Down']
+pop-workspace-up=['<Primary><Alt>Up']
+# <Super><Shift>Return instead of the default <Super>Return
+# so that <Super>Return opens terminal (like i3wm) above
+tile-enter=['<Super><Shift>Return']
+tile-resize-down=['<Shift>Up']
+tile-resize-up=['<Shift>Down']
+toggle-floating=['<Super>y']
+toggle-tiling=['<Shift><Super>y']
+
+[org/gnome/shell/keybindings]
+focus-active-notification=@as []
+
+[org/gnome/terminal/legacy/keybindings]
+close-tab='<Primary>w'
+close-window='<Primary>q'
+find='<Primary>f'
+find-clear='<Primary>j'
+find-next='<Primary>n'
+find-previous='<Primary>h'
+new-tab='<Primary>t'
+new-window='<Primary>n'
+zoom-in='<Primary><Shift>plus'
+# default: zoom-out='<Primary>minus'