From kirt.fitzpatrick at gmail.com  Fri Mar 28 17:55:55 2008
From: kirt.fitzpatrick at gmail.com (Kirt Fitzpatrick)
Date: Fri, 28 Mar 2008 10:55:55 -0700
Subject: [TxMt Plugins] Text Buffer, Word Characters, Undo, Find,
	and Macro questions
Message-ID: <6928C7B1-8051-4A17-AE1C-30C9D6A3463B@gmail.com>

Several months ago I decided that I was going to hold off further  
development of ViMate until version two of TextMate came out and a  
documented plugin API was made available.  Since version two is being  
compared to Duke Nukem Forever I probably shouldn't wait.  I apologize  
if any of these are noob Cocoa questions.  I use vi on OS X, I'm  
either a die-hard or a Cocoa-noob.  Probably both.  ;-)


Word Movement:
I believe that I need to get access to the text buffer and some list  
of word and non-word characters so that I can move by word properly.   
Right now I am using the moveWordForward,  
moveWordBackwardAndModifySelection... methods to accomplish this but  
they are inadequate especially near boundaries such as the end of line  
or end of file.  Moving by word will switch from jumping to the  
beginning of words to jumping to the end of words and back.  It's a  
crap-shoot and is the cause of most of the bugs in the ViMate plugin.   
Is there a way for me to get access to a list of known word/non-word  
characters known by TextMate as well as the text buffer and current  
position so I can implement my own movement and selection commands?

Undo:
I reworked the ViMate plugin a while back to perform complex edits in  
a manner that would look to TextMate like one edit and therefore would  
undo easily without any hacking on the undo manager.  Now I need to  
hook the 'u' command to the built in Undo functionality.  How would I  
do that?

Find:
vi has the * command that will search and highlight all occurrences of  
the current word in a file.  This is incredibly useful when tracing  
through code and checking for typographical errors.  How do I hook  
into the Find functionality programatically?  Is there a built in way  
for me to highlight each occurrence of a word at the same time without  
bringing up the find dialog?

Macros:
I would like to hook 'q' up to the built in macro recording.  Again,  
where can I find that?

kirt


From throw-away-2 at macromates.com  Sat Mar 29 14:36:50 2008
From: throw-away-2 at macromates.com (Allan Odgaard)
Date: Sat, 29 Mar 2008 15:36:50 +0100
Subject: [TxMt Plugins] Text Buffer, Word Characters, Undo, Find,
	and Macro questions
In-Reply-To: <6928C7B1-8051-4A17-AE1C-30C9D6A3463B@gmail.com>
References: <6928C7B1-8051-4A17-AE1C-30C9D6A3463B@gmail.com>
Message-ID: <3FF5C4A8-8E29-4585-B725-19BE55BDD9CF@macromates.com>

On 28 Mar 2008, at 18:55, Kirt Fitzpatrick wrote:

> Several months ago I decided that I was going to hold off further  
> development of ViMate until version two of TextMate came out and a  
> documented plugin API was made available.  Since version two is  
> being compared to Duke Nukem Forever I probably shouldn't wait.

While I still want to downplay any potential release, I am using TM 2  
myself now for most stuff. So chances for a beta before summer are  
good. When a beta is out, I will gladly work a little closer with you  
to make a functional ViMate plug-in.

And anyone who writes me in N months to ask on status for the above  
can be certain to be excluded from any potential beta program :p

> Word Movement:
> [...]

There really isn’t much more than the NSTextInput protocol to work  
with here and the string/selection methods (which return the contents  
as a string).

Personally not overly optimistic about the feasibility of this for 1.x.

> Undo:
> I reworked the ViMate plugin a while back to perform complex edits  
> in a manner that would look to TextMate like one edit and therefore  
> would undo easily without any hacking on the undo manager.  Now I  
> need to hook the 'u' command to the built in Undo functionality.   
> How would I do that?

Not sure what you have done to achieve this. Calling undo: doesn’t work?

> Find:
> vi has the * command that will search and highlight all occurrences  
> of the current word in a file.  This is incredibly useful when  
> tracing through code and checking for typographical errors.  How do  
> I hook into the Find functionality programatically?  Is there a  
> built in way for me to highlight each occurrence of a word at the  
> same time without bringing up the find dialog?

You can use findNext: to find next occurrence on the find pasteboard  
(see NSPPasteboard), but highlighting multiple segments is not possible.

> Macros:
> I would like to hook 'q' up to the built in macro recording.  Again,  
> where can I find that?

There are action methods for toggling macro recording and replaying  
the scratch macro.

Probably the easiest way is to open the MainMenu.nib file and look at  
what the menus are setup to call (I can’t remember off hand).