Re: adding modes

2009-07-14 Fir de Conversatie Raúl Núñez de Arenas Coronado

Saluton Tony :)

Tony Mechelynck a...@gmail.com dixit:
 On 13/07/09 18:00, Raúl Núñez de Arenas Coronado wrote:
 Current design is, IMHO, perfect. You have normal mode for performing
 editing tasks, visual mode to visually perform editing tasks and
 command mode for ex commands.

 Command-LINE mode. Command mode is an older synonym, still used in
 parts of the help, for Normal mode. See :help command-mode if you
 don't believe me.

I believe you, I made a typo ;)

 If not: is there any chance of it being implemented?

 I can't speak for Bram, but I would bet that it won't ;)
[...]

 The reason that Bram -- reluctantly, I'm sure, since he doesn't like
 Emacs ;-) -- had to recruit these control keys, was that all or almost
 all ordinary keys already did something, and that he intentionally
 wanted to leave the F keys (other than F1 = Help and, on some systems,
 F10 = Menu) to the user's choice. Fn and Shift-Fn keys are your
 best choices as {lhs} for mappings.

I suppose that the OP knows that mappings can solve his problem, but
nonetheless he was interested in adding new modes (which, in the end,
would make available plenty of ordinary keys, one set for each new
mode). The key here is not if Insert mode is a mode or not, or if
mappings can solve OP's problem. The key here is, IMHO, is a good idea
to add new modes for certain operations (like moving between windows,
etc.). I still think it is not a good idea, but I must confess that
maybe it would make sense to have a new mode for moving between windows
or tabs. The problem is: how do you go to that mode? If going to that
mode requires pressing (for example) Ctrl-W, then you are not gaining
much unless you will be moving between windows for a long time. If you
make just one move... well, then the mode is already there: press
Ctrl-W to enter window mode and press w to move to the next window.
If, on the other hand, you spend ages moving between windows, adding a
mode is not the best thing, because you will have to enter Window Mode
for moving and doing other window things and you will probably go back
to Normal Mode and use i to enter text, which is worse (IMHO) than
just having some mappings for moving between windows in any mode. Not
having to switch modes is faster than switching because you save
keypresses.

In the end the main problem is that the current mode scheme (and I still
don't think there's such thing as Insert mode, for me that's just  a
command) is good because it uses a single keypress to go to the main
mode (Normal Mode) and you usually spend a lot of time being in Normal
Mode or using some insert command. Adding modes is, IMHO, not a good
thing.

-- 
Raúl DervishD Núñez de Arenas Coronado
Linux Registered User 88736 | http://www.dervishd.net
It's my PC and I'll cry if I want to... RAmen!

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Re: adding modes

2009-07-14 Fir de Conversatie Ingo Karkat

On 14-Jul-09 8:36, Raúl Núñez de Arenas Coronado wrote:
 The key here is, IMHO, is a good idea
 to add new modes for certain operations (like moving between windows,
 etc.). I still think it is not a good idea, but I must confess that
 maybe it would make sense to have a new mode for moving between windows
 or tabs. The problem is: how do you go to that mode? If going to that
 mode requires pressing (for example) Ctrl-W, then you are not gaining
 much unless you will be moving between windows for a long time. If you
 make just one move... well, then the mode is already there: press
 Ctrl-W to enter window mode and press w to move to the next window.
 If, on the other hand, you spend ages moving between windows, adding a
 mode is not the best thing, because you will have to enter Window Mode
 for moving and doing other window things and you will probably go back
 to Normal Mode and use i to enter text, which is worse (IMHO) than
 just having some mappings for moving between windows in any mode. Not
 having to switch modes is faster than switching because you save
 keypresses.
 
 In the end the main problem is that the current mode scheme (and I still
 don't think there's such thing as Insert mode, for me that's just  a
 command) is good because it uses a single keypress to go to the main
 mode (Normal Mode) and you usually spend a lot of time being in Normal
 Mode or using some insert command. Adding modes is, IMHO, not a good
 thing.

I fully agree. Adding (custom) modes would require a lot of new mappings, e.g. 
to execute one normal mode command from mode X (like i_CTRL-O).
There is quite a bunch of CTRL-W commands, so one can already go to the top / 
bottom / preview / whatever window with a single CTRL-W mapping. And you can 
always add custom CTRL-W commands if need be (e.g. to go to a window named 
foo 
which you use all the time). And finally, you can still reach for the mouse and 
click into the window to activate it ;-)

-- regards, ingo

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Re: adding modes

2009-07-14 Fir de Conversatie Roald

Raúl wrote: The usage pattern you explained in your message doesn't
make sense as a
mode for me, because those actions belong to normal mode.

I'm no psychologist, but I think my mind is modal - with more modes
than vim. Sometimes I want to browse files, then I'm in a 'browse-
file' state of mind, and want to use a browse mode. Sometimes I want
to write loads of text, and I'm in an according state of mind, and I
want to use insert mode. Sometimes I want to edit (rather than really
create) text, and want to use a different insert mode. And if I have a
(tab separated) table in my text, again another mode would be useful.

I suppose that the OP knows that mappings can solve his problem, but
nonetheless he was interested in adding new modes (which, in the end,
would make available plenty of ordinary keys, one set for each new
mode). The key here is not if Insert mode is a mode or not, or if
mappings can solve OP's problem. The key here is, IMHO, is a good idea
to add new modes for certain operations (like moving between windows,
etc.).

Indeed! Not having to press Ctrl's and not having to move away from
the keyboard (as with F's) would be much faster.

If you make just one move... well, then the mode is already there

Yes, but in that mode I would also have keys for switching between
buffers and for scrolling in that mode, and maybe for following links.

The problem is: how do you go to that mode?

I think that's the biggest problem: finding an unused key in normal
mode. That can be used as a leader, followed by a (programmable) mode
specifier.
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Re: adding modes

2009-07-14 Fir de Conversatie Raúl Núñez de Arenas Coronado

Saluton Roald :)

Roald d...@gmail.com dixit:
 Raúl wrote: The usage pattern you explained in your message doesn't
 make sense as a mode for me, because those actions belong to normal
 mode.

 I'm no psychologist, but I think my mind is modal - with more modes
 than vim. Sometimes I want to browse files, then I'm in a 'browse-
 file' state of mind, and want to use a browse mode. Sometimes I want
 to write loads of text, and I'm in an according state of mind, and I
 want to use insert mode. Sometimes I want to edit (rather than really
 create) text, and want to use a different insert mode. And if I have a
 (tab separated) table in my text, again another mode would be useful.

I understand your point, and I don't know if your mental schemes are
frequent or not between Vim users, but even if they are we are facing a
practical problem too: adding a new mode would mean adapting a whole lot
of mappings, changing (well, extending) the mapping system, checking for
all possible side-effects, specially in scripts, addons, etc. A whole
lot of work, implying a lot of changes in the code. So don't expect it
to happen anytime soon ;)

The problem here is that the modes already present in Vim pervade the
entire code, the entire design, because they are the keypoints of the
Vim design.

 I suppose that the OP knows that mappings can solve his problem, but
 nonetheless he was interested in adding new modes (which, in the end,
 would make available plenty of ordinary keys, one set for each new
 mode). The key here is not if Insert mode is a mode or not, or if
 mappings can solve OP's problem. The key here is, IMHO, is a good idea
 to add new modes for certain operations (like moving between windows,
 etc.).

 Indeed! Not having to press Ctrl's and not having to move away from
 the keyboard (as with F's) would be much faster.

Sorry, my last sentence above should read if is a good idea, not is a
good idea: I was asking myself if the idea of adding modes was good or
not. I mistyped, sorry.

I think that if you choose appropriate mappings you can do what you want
without having to add new modes. That's one of the functions of
mappings: assign frequent tasks to keys easier to press.

 If you make just one move... well, then the mode is already there

 Yes, but in that mode I would also have keys for switching between
 buffers and for scrolling in that mode, and maybe for following links.

Your special mode looks a lot like normal mode ;) You want to do almost
anything not related with inserting text in that mode: why not using
some Normal mode mappings?

 The problem is: how do you go to that mode?

 I think that's the biggest problem: finding an unused key in normal
 mode. That can be used as a leader, followed by a (programmable) mode
 specifier.

In my keyboard (Spanish) the ç is a perfect leader, because I don't
use it while typing (usually) and is very near to my right little
finger, making it easy to press it fast.

I think that your best course of action would be to use a mapleader,
make some mappings for the things you want to do fast without having to
use Ctrl-whatever and imagine that those mappings enter some magic
mode allowing you to move between windows, buffers, links, scrolling,
etc.

Of course, you can try to convince Bram to add a new mode if you
describe exactly what kind of things that new mode should do ;)

-- 
Raúl DervishD Núñez de Arenas Coronado
Linux Registered User 88736 | http://www.dervishd.net
It's my PC and I'll cry if I want to... RAmen!

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Re: adding modes

2009-07-14 Fir de Conversatie kana

 Questions: can I add modes? If not: is there a good reason for that?
 If not: is there any chance of it being implemented?

How about this plugin?
http://www.vim.org/scripts/script.php?script_id=2467
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adding modes

2009-07-13 Fir de Conversatie Roald

I'm using vim for about half a year now, so no expert yet. I like the
modal idea, and not needing to do control-anything all the time. But I
also think this could be taken further. For example: switching between
windows now requires C-w j etcetera - not so convenient, especially
not on my macbook keyboard. I would like to be able to add an extra
mode for browsing through files (switching windows, buffers and
scrolling). But modes seem to be hard-coded in vim.

Questions: can I add modes? If not: is there a good reason for that?
If not: is there any chance of it being implemented?

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Re: adding modes

2009-07-13 Fir de Conversatie Raúl Núñez de Arenas Coronado

Saluton Roald :)

Roald d...@gmail.com dixit:
 Questions: can I add modes?

Not exactly, but using mappings and some scripting you can achieve what
you want. Just define mappings for normal mode.

 If not: is there a good reason for that?

Current design, I suppose. Moreover, if you think about it, there's
plenty of things that doesn't belong to an editor (browsing files, for
example) but that you can add to an editor and that in fact are present
in Vim: if you add a mode for each and every of them you will end up
with dozens of modes, and it doesn't make sense.

The usage pattern you explained in your message doesn't make sense as a
mode for me, because those actions belong to normal mode.

Current design is, IMHO, perfect. You have normal mode for performing
editing tasks, visual mode to visually perform editing tasks and
command mode for ex commands. Operator pending mode is not exactly a
mode, but a helper to be able to fine tune normal mode mappings, and
insert mode is not a mode at all (although it is treated like that to
make defining maps easier), but the result of a command in normal mode
(namely the i or a commands, for example).

Usually Vim is called modal because it can be in insert mode or
normal mode. I don't consider things like that. I prefer to consider
Vim as a command-driven application, one of the commands insert text,
other allows for visual selections, other runs ex commands etc. It's all
about commands, just that.

In you case you want commands that are easier to type than Ctr-w w for
changing windows, not a new mode with a new set of mappings.

My suggestion is that you can use unmapped keys to perform the actions
you use the most with just one keypress, or even use already mapped keys
you don't use, or use a mapleader, etc. For example, I use gqip a lot,
so I've mapped çç to do that (ç is my mapleader), I've mapped çc
to comment a block of visually selected lines, etc. Mappings are your
friends, not new modes ;)

 If not: is there any chance of it being implemented?

I can't speak for Bram, but I would bet that it won't ;)

-- 
Raúl DervishD Núñez de Arenas Coronado
Linux Registered User 88736 | http://www.dervishd.net
It's my PC and I'll cry if I want to... RAmen!

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Re: adding modes

2009-07-13 Fir de Conversatie Ingo Karkat

On 13-Jul-09 15:04, Roald wrote:
 I'm using vim for about half a year now, so no expert yet. I like the
 modal idea, and not needing to do control-anything all the time. But I
 also think this could be taken further. For example: switching between
 windows now requires C-w j etcetera - not so convenient, especially
 not on my macbook keyboard. I would like to be able to add an extra
 mode for browsing through files (switching windows, buffers and
 scrolling). But modes seem to be hard-coded in vim.
 
 Questions: can I add modes? If not: is there a good reason for that?
 If not: is there any chance of it being implemented?

The default window navigation commands are a bit tedious, I mapped CTRL-JKHL to 
go to the window in that direction:
 nnoremap C-j C-wj
 etc.
If CTRL isn't placed convenient, you can also use ALT/META.

-- regards, ingo

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Re: adding modes

2009-07-13 Fir de Conversatie Tony Mechelynck

On 13/07/09 18:00, Raúl Núñez de Arenas Coronado wrote:

 Saluton Roald :)

 Roaldd...@gmail.com  dixit:
 Questions: can I add modes?

 Not exactly, but using mappings and some scripting you can achieve what
 you want. Just define mappings for normal mode.

 If not: is there a good reason for that?

 Current design, I suppose. Moreover, if you think about it, there's
 plenty of things that doesn't belong to an editor (browsing files, for
 example) but that you can add to an editor and that in fact are present
 in Vim: if you add a mode for each and every of them you will end up
 with dozens of modes, and it doesn't make sense.

 The usage pattern you explained in your message doesn't make sense as a
 mode for me, because those actions belong to normal mode.

 Current design is, IMHO, perfect. You have normal mode for performing
 editing tasks, visual mode to visually perform editing tasks and
 command mode for ex commands.

Command-LINE mode. Command mode is an older synonym, still used in 
parts of the help, for Normal mode. See :help command-mode if you 
don't believe me.

 Operator pending mode is not exactly a
 mode, but a helper to be able to fine tune normal mode mappings, and
 insert mode is not a mode at all (although it is treated like that to
 make defining maps easier), but the result of a command in normal mode
 (namely the i or a commands, for example).

About Insert mode, I believe the opposite. Vim has two great families of 
modes, namely some in which the letters you type appear on the screen 
and can be removed in a different sequence (mainly Insert mode, Replace 
mode and Command-line mode -- with its Ex-command, Search-before and 
Search-back variants) and those in which they act immediately, possibly 
after you press several keys in succession, but in that case you cannot 
edit the sequence, you can either abort it, or, in some cases, remove 
only the last keys hit, by backspacing over them in LIFO sequence -- 
these are Normal mode, Visual mode (including its characterwise, 
linewise and blockwise variants, as well as Select mode), and 
Operator-pending which is where you are when entering the movement or 
object after an action command.


 Usually Vim is called modal because it can be in insert mode or
 normal mode. I don't consider things like that. I prefer to consider
 Vim as a command-driven application, one of the commands insert text,
 other allows for visual selections, other runs ex commands etc. It's all
 about commands, just that.

If insert text is just one command until you leave Insert mode... 
well, I won't deny that to part of the Vim C code it is that, but 
thinking that, when I enter a new file, I'll be partway inside one long 
command for I don't know how long until, after having hit Esc (which is 
part of that long command but signals it end) I'll finally hit 
:wqEnter (a second command) to quit Vim... well, that's just 
impractical for a flesh-and-blood person who can hardly conceive that 
the long job of typing all the data in one file is the same kind of 
stuff as :wq and that he used exactly two commands during that long 
session. (And when I hit F3 in Insert mode, which is imapped to 
C-O:wa|wvCR , to me it isn't ending one command, doing two other 
commands, and starting a fourth one, it's just one action to save the 
file, and that is part of Insert mode. I might admit that after I 
previously went down from Normal to Insert, this goes down one 
further level to Normal mode, and from there to Command-line mode, as 
part of a mapping --which, on other programs, might be called a 
macro-instruction-- but I'll hold steadfastly that Insert-mode hasn't 
been abandoned, it is pending all the while that that mapping 
executes, and finally the mapping goes back to it the way a subroutine 
returns to its caller.)


 In you case you want commands that are easier to type than Ctr-w w for
 changing windows, not a new mode with a new set of mappings.

 My suggestion is that you can use unmapped keys to perform the actions
 you use the most with just one keypress, or even use already mapped keys
 you don't use, or use a mapleader, etc. For example, I use gqip a lot,
 so I've mapped çç to do that (ç is my mapleader), I've mapped çc
 to comment a block of visually selected lines, etc. Mappings are your
 friends, not new modes ;)

Yes, here I agree. If you find that you don't like using Ctrl-W all the 
time, you can map it to something else, and if your keyboard is a 
US-QWERTY with no accented letters, you can still use

:mapF5C-W

and hit F5 (with one finger) wherever the help says to hit Ctrl-W (which 
requires two fingers).


 If not: is there any chance of it being implemented?

 I can't speak for Bram, but I would bet that it won't ;)


Actually, you could say that Ctrl-W starts a new mode with a duration 
of just one keypress, then goes back to Normal mode -- reminds me of 
three-shift alphabets I knew on the mainframes of some decades ago, 
but let's 

Re: adding modes

2009-07-13 Fir de Conversatie Tony Mechelynck

On 13/07/09 18:08, Ingo Karkat wrote:

 On 13-Jul-09 15:04, Roald wrote:
 I'm using vim for about half a year now, so no expert yet. I like the
 modal idea, and not needing to do control-anything all the time. But I
 also think this could be taken further. For example: switching between
 windows now requires C-w j etcetera - not so convenient, especially
 not on my macbook keyboard. I would like to be able to add an extra
 mode for browsing through files (switching windows, buffers and
 scrolling). But modes seem to be hard-coded in vim.

 Questions: can I add modes? If not: is there a good reason for that?
 If not: is there any chance of it being implemented?

 The default window navigation commands are a bit tedious, I mapped CTRL-JKHL 
 to
 go to the window in that direction:
   nnoremapC-j  C-wj
   etc.

The problem with that is that you're masking existing (and useful) 
functions. For instance, I constantly use Ctrl-K as the digraph prefix 
(the option to use X BS Y instead of C-K X Y is more trouble than it 
is useful IMO); Ctrl-L is the redraw key, very useful when something 
goes half wrong, and so forth.

 If CTRL isn't placed convenient, you can also use ALT/META.

and Alt/Meta means set the high bit which means that it conflicts with 
accented letters -- even in English (as spelled by the Oxford 
Dictionary), words like risqué, résumé (as in summary or curricumum 
vitæ, not continue after a halt), garçon, señorita, and others, are 
written with such accented letters -- yeah, I know they are foreign 
words which haven't yet fully made their way into the language, but 
if you map Alt-i to something you'll get a bad surprise if someday you 
want to write the word risqué the way it ought to be written. To Vim, 
é-acute and Alt-i are undistinguishable from each other.


 -- regards, ingo

Best regards,
Tony.
-- 
hundred-and-one symptoms of being an internet addict:
72. Somebody at IRC just mentioned a way to obtain full motion video without
 a PC using a wireless protocol called NTSC, you wonder how you never
 heard about it



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Re: adding modes

2009-07-13 Fir de Conversatie James Vega

On Tue, Jul 14, 2009 at 12:46:37AM +0200, Tony Mechelynck wrote:
 
 On 13/07/09 18:08, Ingo Karkat wrote:
  The default window navigation commands are a bit tedious, I mapped 
  CTRL-JKHL to
  go to the window in that direction:
nnoremapC-j  C-wj
etc.
 
 The problem with that is that you're masking existing (and useful) 
 functions. For instance, I constantly use Ctrl-K as the digraph prefix 
 (the option to use X BS Y instead of C-K X Y is more trouble than it 
 is useful IMO);

That's in insert mode not normal mode.  Therefore, not a conflict.

 Ctrl-L is the redraw key, very useful when something goes half
 wrong, and so forth.

I find that doing :syn sync fromstart is usually a better fix.  C-l
only fixes the issue sometimes and in the cases it doesn't, :syn sync
fromstart would be necessary anyway.

The other two key combos being masked are C-h and C-j which don't
override anything.  They're simply alternatives for other keys.

-- 
James
GPG Key: 1024D/61326D40 2003-09-02 James Vega james...@jamessan.com

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Re: adding modes

2009-07-13 Fir de Conversatie Tony Mechelynck

On 14/07/09 01:08, James Vega wrote:

 On Tue, Jul 14, 2009 at 12:46:37AM +0200, Tony Mechelynck wrote:

 On 13/07/09 18:08, Ingo Karkat wrote:
 The default window navigation commands are a bit tedious, I mapped 
 CTRL-JKHL to
 go to the window in that direction:
nnoremapC-j   C-wj
etc.

 The problem with that is that you're masking existing (and useful)
 functions. For instance, I constantly use Ctrl-K as the digraph prefix
 (the option to use XBS  Y instead ofC-K  X Y is more trouble than it
 is useful IMO);

 That's in insert mode not normal mode.  Therefore, not a conflict.

Ah, yes. Sorry.


 Ctrl-L is the redraw key, very useful when something goes half
 wrong, and so forth.

 I find that doing :syn sync fromstart is usually a better fix.C-l
 only fixes the issue sometimes and in the cases it doesn't, :syn sync
 fromstart would be necessary anyway.

I don't mean that. :syn sync fromstart is for times when redrawing 
wouldn't be useful but syntax highlighting has to be recomputed from 
higher than it was (much higther, sometimes). Ctrl-L is for when Vim 
forgot to redraw the screen and it isn't displaying what it thinks it is.


 The other two key combos being masked areC-h  andC-j  which don't
 override anything.  They're simply alternatives for other keys.


Best regards,
Tony.
-- 
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Magnetism, n.: Something acting upon a magnet.

The two definition immediately foregoing are condensed from the works
of one thousand eminent scientists, who have illuminated the subject
with a great white light, to the inexpressible advancement of human
knowledge.
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Re: adding modes

2009-07-13 Fir de Conversatie Matt Wozniski

On Mon, Jul 13, 2009 at 7:31 PM, Tony Mechelynck wrote:

 On 14/07/09 01:08, James Vega wrote:

 On Tue, Jul 14, 2009 at 12:46:37AM +0200, Tony Mechelynck wrote:

 On 13/07/09 18:08, Ingo Karkat wrote:
 The default window navigation commands are a bit tedious, I mapped 
 CTRL-JKHL to
 go to the window in that direction:
        nnoremapC-j   C-wj
        etc.

 Ctrl-L is the redraw key, very useful when something goes half
 wrong, and so forth.

 I find that doing :syn sync fromstart is usually a better fix.C-l
 only fixes the issue sometimes and in the cases it doesn't, :syn sync
 fromstart would be necessary anyway.

 I don't mean that. :syn sync fromstart is for times when redrawing
 wouldn't be useful but syntax highlighting has to be recomputed from
 higher than it was (much higther, sometimes). Ctrl-L is for when Vim
 forgot to redraw the screen and it isn't displaying what it thinks it is.

You could always do :redraw! instead of C-L though - but, who wants
that?  I'm also against remapping CTRL + h/j/k/l

 The other two key combos being masked areC-h  andC-j  which don't
 override anything.  They're simply alternatives for other keys.

Yes, but remapping them *would* affect those keys.  If, for example,
your terminal sent ^H for BS then pressing BS would suddenly move
one window left - which I suppose is as sane as moving one character
left, it's default behavior - but it does still change things.  Not
sure if there's any setup where pressing a Return key (as distinct
from Enter) on the keyboard actually sends a ^J but I bet there's
one out there somewhere.

~Matt

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Re: adding modes

2009-07-13 Fir de Conversatie Matt Wozniski

On Mon, Jul 13, 2009 at 6:17 PM, Tony Mechelynck wrote:

 On 13/07/09 18:00, Raúl Núñez de Arenas Coronado wrote:

 Usually Vim is called modal because it can be in insert mode or
 normal mode. I don't consider things like that. I prefer to consider
 Vim as a command-driven application, one of the commands insert text,
 other allows for visual selections, other runs ex commands etc. It's all
 about commands, just that.

 If insert text is just one command until you leave Insert mode...
 well, I won't deny that to part of the Vim C code it is that, but
 thinking that, when I enter a new file, I'll be partway inside one long
 command for I don't know how long until, after having hit Esc (which is
 part of that long command but signals it end) I'll finally hit
 :wqEnter (a second command) to quit Vim... well, that's just
 impractical for a flesh-and-blood person who can hardly conceive that
 the long job of typing all the data in one file is the same kind of
 stuff as :wq and that he used exactly two commands during that long
 session. (And when I hit F3 in Insert mode, which is imapped to
 C-O:wa|wvCR , to me it isn't ending one command, doing two other
 commands, and starting a fourth one, it's just one action to save the
 file, and that is part of Insert mode.

Maybe that's how you choose to look at it, but it *is* ending insert
mode, executing some commands, and starting a new insert command.
:help ins-special-special explains this, and it's painfully obvious
when you try to type, say, i)Left(Esc. and get (() instead of ()()

I have to agree with Raúl in his interpretation - insert mode is
really only a mode in the sense of a mode being a place that has its
own mappings and keybindings, but in all other senses - for instance,
what counts as beginning and ending a command, or repeating a
command, or counting how many changes have been made, or any number of
other metrics - it's only a command.

~Matt

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Re: adding modes

2009-07-13 Fir de Conversatie Tony Mechelynck

On 14/07/09 05:27, Matt Wozniski wrote:

 On Mon, Jul 13, 2009 at 6:17 PM, Tony Mechelynck wrote:

 On 13/07/09 18:00, Raúl Núñez de Arenas Coronado wrote:

 Usually Vim is called modal because it can be in insert mode or
 normal mode. I don't consider things like that. I prefer to consider
 Vim as a command-driven application, one of the commands insert text,
 other allows for visual selections, other runs ex commands etc. It's all
 about commands, just that.

 If insert text is just one command until you leave Insert mode...
 well, I won't deny that to part of the Vim C code it is that, but
 thinking that, when I enter a new file, I'll be partway inside one long
 command for I don't know how long until, after having hit Esc (which is
 part of that long command but signals it end) I'll finally hit
 :wqEnter (a second command) to quit Vim... well, that's just
 impractical for a flesh-and-blood person who can hardly conceive that
 the long job of typing all the data in one file is the same kind of
 stuff as :wq and that he used exactly two commands during that long
 session. (And when I hit F3 in Insert mode, which is imapped to
 C-O:wa|wvCR  , to me it isn't ending one command, doing two other
 commands, and starting a fourth one, it's just one action to save the
 file, and that is part of Insert mode.

 Maybe that's how you choose to look at it, but it *is* ending insert
 mode, executing some commands, and starting a new insert command.
 :help ins-special-special explains this, and it's painfully obvious
 when you try to type, say, i)Left(Esc. and get (() instead of ()()

 I have to agree with Raúl in his interpretation - insert mode is
 really only a mode in the sense of a mode being a place that has its
 own mappings and keybindings, but in all other senses - for instance,
 what counts as beginning and ending a command, or repeating a
 command, or counting how many changes have been made, or any number of
 other metrics - it's only a command.

 ~Matt

Well, thinking of a long typing session as one little command is still 
foreign to my way of thinking -- and, the word modal in fact refers to 
the fact that the same keys don't always do the same things in Vim. Of 
course, in that sense all editors are modal -- when you're typing into a 
dialog your keypresses don't go into your editfile -- but in most of 
them there is one mode which you use a huge majority of the time, while 
in Vim, you use the same (alphabetic) keys for very different purposes 
when creating a file from top to bottom and when looking at an existing 
file and maybe (or maybe not) making some changes in it, and neither of 
these, yes, modes is always predominant.


Best regards,
Tony.
-- 
Dying is a very dull, dreary affair.  And my advice to you is to have
nothing whatever to do with it.
-- W. Somerset Maugham

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