Re: [Orgmode] Shift-Arrow Pass Through for windmove?

[Sebastian Rose]

Carsten Dominik <address@hidden> writes:
> On Apr 24, 2010, at 1:19 AM, Sebastian Rose wrote:
>
>> Carsten Dominik <address@hidden> writes:
>>> On Apr 23, 2010, at 6:12 PM, Sebastian Rose wrote:
>>>
>>>> Daniel E. Doherty <address@hidden> writes:
>>>>> All,
>>>>>
>>>>> I make *very* frequent use of the shift-arrow keys to move from window
>>>>> to window inside emacs via windmove.  It is probably the most frequent
>>>>> key combination I access.
>>>>>
>>>>> Anyway, is there a way to make org-mode friendlier to it by passing the
>>>>> key along whenever org-mode would otherwise throw an error.  For
>>>>> example, when not on a heading, when in the agenda, and wherever else?
>>>>>
>>>>> I really like Carsten's use of the arrow keys for structure editing and
>>>>> don't want to lose that, just whenever org-mode can't make use of the
>>>>> keys.
>>>>>
>>>>> Regards,
>>>>
>>>>
>>>>
>>>> And here all the arrow keys.
>>>>
>>>> It's somewhat inelegant, since you always need to keep track of new
>>>> useful org-bindings.
>>>>
>>>> I would find an org-internal solution helpfull too. I use windmove.
>>>
>>> I have now added
>>>
>>> (defvar org-shiftup-hook nil
>>>  "Hook for functions attaching themselves to `S-up'.
>>> See `org-ctrl-c-ctrl-c-hook' for more information.")
>>> (defvar org-shiftdown-hook nil
>>>  "Hook for functions attaching themselves to `S-down'.
>>> See `org-ctrl-c-ctrl-c-hook' for more information.")
>>> (defvar org-shiftleft-hook nil
>>>  "Hook for functions attaching themselves to `S-left'.
>>> See `org-ctrl-c-ctrl-c-hook' for more information.")
>>> (defvar org-shiftright-hook nil
>>>  "Hook for functions attaching themselves to `S-right'.
>>> See `org-ctrl-c-ctrl-c-hook' for more information.")
>>>
>>> But I do not intend to attach specific functionality like windmove to them,
>>> and I'd like to reserve the possibility to make S-cursor do something
>>> in Org in more contexts.
>>>
>>> Hope this still helps.
>>
>> This could be perfect!!!
>>
>> But wouldn't the hook need to be called at the end of (e.g.)
>> `org-shiftright'?
>>
>> I want to use windmove as the last resort, as does the OP:
>>
>>
>> -   (t (org-shiftselect-error))))
>> +   (t (if org-shiftright-hook
>> +       ((run-hook-with-args-until-success 'org-shiftright-hook))
>> +       (org-shiftselect-error))))
>>
>> ;; end of org-shiftright ($otpional arg)
>>
>>
>>
>> Otherwise we would loose the org-mode specific functions.
>>
>> We want to
>>
>>  1. try to do somehing org-specific (if org-headline-p ....)
>>  2. else run the hook (i.e. windmove in this case)
>>  3. error    only if 1. and 2. failed
>>
>>
>> We do use windmove but at the same time we do _not_ want to loose all
>> those shift-right... features to come ;)
>
> Well, the idea is hat these hooks *can* overrule what org-mode wants to do,
> so whatever you put into the hook needs to decide if it wants to apply.
>
> We could add *another* hook at the end...


OK - I would love to use that one then. I could stick with my functions
otherwise.

Overruling is easily done, but to use windmove as a last resort could
not even be done using `ad-add-advice' because of the

  (t (org-shiftselect-error))



Sebastian