speedbar: Hooks

 
 6.4 Hooks
 =========
 
 There are several hooks in speedbar allowing custom behaviors to be
 added.  Available hooks are:
 
 ‘speedbar-visiting-file-hook’
      Hooks run when speedbar visits a file in the selected frame.
 ‘speedbar-visiting-tag-hook’
      Hooks run when speedbar visits a tag in the selected frame.
 ‘speedbar-load-hook’
      Hooks run when speedbar is loaded.
 ‘speedbar-reconfigure-keymaps-hook’
      Hooks run when the keymaps are regenerated.  Keymaps are
      reconfigured whenever modes change.  This will let you add custom
      key bindings.
 ‘speedbar-before-popup-hook’
      Hooks called before popping up the speedbar frame.  New frames are
      often popped up when “power clicking” on an item to view it.
 ‘speedbar-before-delete-hook’
      Hooks called before deleting or hiding the speedbar frame.
 ‘speedbar-mode-hook’
      Hooks called after creating a speedbar buffer.
 ‘speedbar-timer-hook’
      Hooks called after running the speedbar timer function.
 ‘speedbar-scanner-reset-hook’
      Hook called whenever generic scanners are reset.  Set this to
      implement your own scanning or rescan safe functions with state
      data.