- initial import

[packages/vim.git] / 6.2.215

To: vim-dev@vim.org
Subject: Patch 6.2.215
Fcc: outbox
From: Bram Moolenaar <Bram@moolenaar.net>
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------------

Patch 6.2.215
Problem:    NetBeans: problems saving an unmodified file.
Solution:   Add isNetbeansModified() function.  Disable netbeans_unmodified().
	    (Gordon Prieur)
Files:	    src/fileio.c, src/netbeans.c, src/proto/netbeans.pro,
	    runtime/doc/netbeans.txt, runtime/doc/tags


*** ../vim-6.2.214/src/fileio.c	Sun Jan 25 20:45:55 2004
--- src/fileio.c	Fri Jan 30 20:15:37 2004
***************
*** 2663,2669 ****
      {
  	if (whole)
  	{
! 	    if (buf->b_changed)
  	    {
  		netbeans_save_buffer(buf);
  		return retval;
--- 2663,2673 ----
      {
  	if (whole)
  	{
! 	    /*
! 	     * b_changed can be 0 after an undo, but we still need to write
! 	     * the buffer to NetBeans.
! 	     */
! 	    if (buf->b_changed || isNetbeansModified(buf))
  	    {
  		netbeans_save_buffer(buf);
  		return retval;
*** ../vim-6.2.214/src/netbeans.c	Sun Jan 25 19:40:26 2004
--- src/netbeans.c	Fri Jan 30 20:45:18 2004
***************
*** 785,790 ****
--- 785,810 ----
  }
  
  /*
+  * NetBeans and Vim have different undo models. In Vim, the file isn't
+  * changed if changes are undone via the undo command. In NetBeans, once
+  * a change has been made the file is marked as modified until saved. It
+  * doesn't matter if the change was undone.
+  *
+  * So this function is for the corner case where Vim thinks a buffer is
+  * unmodified but NetBeans thinks it IS modified.
+  */
+     int
+ isNetbeansModified(buf_T *bufp)
+ {
+     int bufno = nb_getbufno(bufp);
+ 
+     if (bufno > 0)
+ 	return buf_list[bufno].modified;
+     else
+ 	return FALSE;
+ }
+ 
+ /*
   * Given a Netbeans buffer number, return the netbeans buffer.
   * Returns NULL for 0 or a negative number. A 0 bufno means a
   * non-buffer related command has been sent.
***************
*** 1496,1501 ****
--- 1516,1524 ----
  		return FAIL;
  	    }
  	    buf->fireChanges = 0;
+ 	    if (buf->bufp != NULL && !buf->bufp->b_netbeans_file)
+ 		EMSGN(_("E658: NetBeans connection lost for buffer %ld"),
+ 							   buf->bufp->b_fnum);
  /* =====================================================================*/
  	}
  	else if (streq((char *)cmd, "setTitle"))
***************
*** 2504,2516 ****
--- 2527,2543 ----
  /*
   * Send netbeans an unmodufied command.
   */
+ /*ARGSUSED*/
      void
  netbeans_unmodified(buf_T *bufp)
  {
+ #if 0
      char_u	buf[128];
      int		bufno;
      nbbuf_T	*nbbuf;
  
+     /* This has been disabled, because NetBeans considers a buffer modified
+      * even when all changes have been undone. */
      nbbuf = nb_bufp2nbbuf_fire(bufp, &bufno);
      if (nbbuf == NULL)
  	return;
***************
*** 2520,2525 ****
--- 2547,2553 ----
      sprintf((char *)buf, "%d:unmodified=%d\n", bufno, cmdno);
      nbdebug(("EVT: %s", buf));
      nb_send((char *)buf, "netbeans_unmodified");
+ #endif
  }
  
  /*
*** ../vim-6.2.214/src/proto/netbeans.pro	Sun Jan 18 21:31:56 2004
--- src/proto/netbeans.pro	Fri Jan 30 20:15:58 2004
***************
*** 4,9 ****
--- 4,10 ----
  void netbeans_w32_connect __ARGS((void));
  void messageFromNetbeansW32 __ARGS((void));
  int isNetbeansBuffer __ARGS((buf_T *bufp));
+ int isNetbeansModified __ARGS((buf_T *bufp));
  void netbeans_end __ARGS((void));
  void netbeans_startup_done __ARGS((void));
  void netbeans_frame_moved __ARGS((int new_x, int new_y));
*** ../vim-6.2.214/runtime/doc/netbeans.txt	Sun Jan 18 21:31:56 2004
--- runtime/doc/netbeans.txt	Fri Jan 30 20:16:10 2004
***************
*** 189,194 ****
--- 189,202 ----
  		NetBeans does not support partial writes for buffers that were
  		opened from NetBeans.
  
+ 							*E658*
+ NetBeans connection lost for this buffer
+ 		NetBeans has become confused about the state of this file.
+ 		Rather than risc data corruption, NetBeans has severed the
+ 		connection for this file. Vim will take over responsibility
+ 		for saving changes to this file and NetBeans will no longer
+ 		know of these changes.
+ 
  ==============================================================================
  9. Running Vim from NetBeans				*netbeans-run*
  
*** ../vim-6.2.214/runtime/doc/tags	Sun Jan 18 21:19:56 2004
--- runtime/doc/tags	Fri Jan 30 20:40:22 2004
***************
*** 3420,3425 ****
--- 3454,3463 ----
  E652	netbeans.txt	/*E652*
  E653	netbeans.txt	/*E653*
  E654	netbeans.txt	/*E654*
+ E655	eval.txt	/*E655*
+ E656	netbeans.txt	/*E656*
+ E657	netbeans.txt	/*E657*
+ E658	netbeans.txt	/*E658*
  E66	syntax.txt	/*E66*
  E67	syntax.txt	/*E67*
  E68	pattern.txt	/*E68*
*** ../vim-6.2.214/src/version.c	Wed Jan  1 01:32:06 2003
--- src/version.c	Fri Jan 30 21:00:52 2004
***************
*** 639,640 ****
--- 639,642 ----
  {   /* Add new patch number below this line */
+ /**/
+     215,
  /**/

-- 
I learned the customs and mannerisms of engineers by observing them, much the
way Jane Goodall learned about the great apes, but without the hassle of
grooming.
				(Scott Adams - The Dilbert principle)

 /// Bram Moolenaar -- Bram@Moolenaar.net -- http://www.Moolenaar.net   \\\
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