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changeset 674:4b8583e82cb8 v7.0201

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updated for version 7.0201
author vimboss
date Sat, 18 Feb 2006 22:14:51 +0000
parents 513866ffe6af
children 51794dc170f7
files runtime/autoload/htmlcomplete.vim runtime/autoload/xmlcomplete.vim runtime/doc/Makefile runtime/doc/autocmd.txt runtime/doc/diff.txt runtime/doc/editing.txt runtime/doc/eval.txt runtime/doc/help.txt runtime/doc/index.txt runtime/doc/options.txt runtime/doc/starting.txt runtime/doc/tabpage.txt runtime/doc/tags runtime/doc/tips.txt runtime/doc/todo.txt runtime/doc/version7.txt runtime/doc/windows.txt src/INSTALLmac.txt src/Makefile src/edit.c src/eval.c src/ex_cmds.h src/ex_docmd.c src/fileio.c src/gui.c src/main.c src/misc1.c src/proto/edit.pro src/screen.c src/version.h src/vim.h src/window.c
diffstat 32 files changed, 471 insertions(+), 176 deletions(-) [+]
line wrap: on
line diff
--- a/runtime/autoload/htmlcomplete.vim
+++ b/runtime/autoload/htmlcomplete.vim
@@ -1,7 +1,7 @@
 " Vim completion script
 " Language:	XHTML 1.0 Strict
 " Maintainer:	Mikolaj Machowski ( mikmach AT wp DOT pl )
-" Last Change:	2006 Feb 6
+" Last Change:	2006 Feb 18
 
 function! htmlcomplete#CompleteTags(findstart, base)
   if a:findstart
@@ -540,24 +540,26 @@ function! htmlcomplete#CompleteTags(find
 		let opentag = xmlcomplete#GetLastOpenTag("b:unaryTagsStack")
 		return [opentag.">"]
 	endif
+	" Load data {{{
+	if !exists("g:xmldata_xhtml10s")
+		runtime! autoload/xml/xhtml10s.vim
+	endif
+	" }}}
+	" Tag completion {{{
 	" Deal with tag completion.
 	let opentag = xmlcomplete#GetLastOpenTag("b:unaryTagsStack")
 	if opentag == ''
 		" Hack for sometimes failing GetLastOpenTag.
 		" As far as I tested fail isn't GLOT fault but problem
 		" of invalid document - not properly closed tags and other mish-mash.
-		" If returns empty string assume <body>. Safe bet.
-		let opentag = 'body'
+		" Also when document is empty. Return list of *all* tags.
+	    let tags = keys(g:xmldata_xhtml10s)
+		call filter(tags, 'v:val !~ "^vimxml"')
+	else
+		let tags = g:xmldata_xhtml10s[opentag][0]
 	endif
 	" }}}
-	" Load data {{{
-	if !exists("g:xmldata_xhtml10s")
-		runtime! autoload/xml/xhtml10s.vim
-	endif
-	" }}}
-	" Tag completion {{{
 
-	let tags = g:xmldata_xhtml10s[opentag][0]
 
 	for m in sort(tags)
 		if m =~ '^'.context
--- a/runtime/autoload/xmlcomplete.vim
+++ b/runtime/autoload/xmlcomplete.vim
@@ -1,7 +1,7 @@
 " Vim completion script
 " Language:	XML
 " Maintainer:	Mikolaj Machowski ( mikmach AT wp DOT pl )
-" Last Change:	2006 Feb 6
+" Last Change:	2006 Feb 18
 
 " This function will create Dictionary with users namespace strings and values
 " canonical (system) names of data files.  Names should be lowercase,
@@ -319,10 +319,13 @@ function! xmlcomplete#CompleteTags(finds
 	let opentag = xmlcomplete#GetLastOpenTag("b:unaryTagsStack")
 	let opentag = substitute(opentag, '^\k*:', '', '')
 	if opentag == ''
-		return []
+		"return []
+	    let tags = keys(g:xmldata{'_'.g:xmldata_connection[b:xml_namespace]})
+		call filter(tags, 'v:val !~ "^vimxml"')
+	else
+		let tags = g:xmldata{'_'.g:xmldata_connection[b:xml_namespace]}[opentag][0]
 	endif
 
-	let tags = g:xmldata{'_'.g:xmldata_connection[b:xml_namespace]}[opentag][0]
 	let context = substitute(context, '^\k*:', '', '')
 
 	for m in tags
--- a/runtime/doc/Makefile
+++ b/runtime/doc/Makefile
@@ -89,6 +89,7 @@ DOCS = \
 	starting.txt \
 	spell.txt \
 	syntax.txt \
+	tabpage.txt \
 	tagsrch.txt \
 	term.txt \
 	tips.txt \
@@ -211,6 +212,7 @@ HTMLS = \
 	starting.html \
 	spell.html \
 	syntax.html \
+	tabpage.html \
 	tagsrch.html \
 	tags.html \
 	term.html \
--- a/runtime/doc/autocmd.txt
+++ b/runtime/doc/autocmd.txt
@@ -1,4 +1,4 @@
-*autocmd.txt*   For Vim version 7.0aa.  Last change: 2006 Feb 13
+*autocmd.txt*   For Vim version 7.0aa.  Last change: 2006 Feb 18
 
 
 		  VIM REFERENCE MANUAL    by Bram Moolenaar
@@ -284,6 +284,8 @@ Name			triggered by ~
 
 |WinEnter|		after entering another window
 |WinLeave|		before leaving a window
+|TabEnterPost|		after entering another tab page
+|TabLeavePre|		before leaving a tab page
 |CmdwinEnter|		after entering the command-line window
 |CmdwinLeave|		before leaving the command-line window
 
@@ -704,6 +706,14 @@ Syntax				When the 'syntax' option has b
 				where this option was set, and <amatch> for
 				the new value of 'syntax'.
 				See |:syn-on|.
+							*TabEnterPost*
+TabEnterPost			Just after entering a tab page. |tab-page|
+				Before triggering the WinEnter and BufEnter
+				events.
+							*TabLeavePre*
+TabLeavePre			Just before leaving a tab page. |tab-page|
+				BufLeave and WinLeave events will have been
+				triggered first.
 							*TermChanged*
 TermChanged			After the value of 'term' has changed.  Useful
 				for re-loading the syntax file to update the
--- a/runtime/doc/diff.txt
+++ b/runtime/doc/diff.txt
@@ -1,4 +1,4 @@
-*diff.txt*      For Vim version 7.0aa.  Last change: 2006 Jan 22
+*diff.txt*      For Vim version 7.0aa.  Last change: 2006 Feb 18
 
 
 		  VIM REFERENCE MANUAL    by Bram Moolenaar
@@ -41,6 +41,10 @@ the file.
 
 This only works when a standard "diff" command is available.  See 'diffexpr'.
 
+Diffs are local to the current tab page |tab-page|.  You can't see diffs with
+a window in another tab page.  This does make it possible to have several
+diffs at the same time, each in their own tab page.
+
 What happens is that Vim opens a window for each of the files.  This is like
 using the |-O| argument.  This uses vertical splits.  If you prefer horizontal
 splits add the |-o| argument: >
@@ -113,7 +117,7 @@ file for a moment and come back to the s
 							*:diffo* *:diffoff*
 :diffoff	Switch off diff mode for the current window.
 
-:diffoff!	Switch off diff mode for all windows.
+:diffoff!	Switch off diff mode for all windows in the current tab page.
 
 The ":diffoff" command resets the relevant options to their default value.
 This may be different from what the values were before diff mode was started,
--- a/runtime/doc/editing.txt
+++ b/runtime/doc/editing.txt
@@ -1,4 +1,4 @@
-*editing.txt*   For Vim version 7.0aa.  Last change: 2006 Jan 20
+*editing.txt*   For Vim version 7.0aa.  Last change: 2006 Feb 18
 
 
 		  VIM REFERENCE MANUAL    by Bram Moolenaar
@@ -1014,6 +1014,9 @@ 5. Writing and quitting					*write-quit*
 			Vim refuses to |abandon| the current buffer, and when
 			the last file in the argument list has not been
 			edited.
+			If there are other tab pages and quitting the last
+			window in the current tab page the current tab page is
+			closed |tab-page|.
 
 :conf[irm] q[uit]	Quit, but give prompt when changes have been made, or
 			the last file in the argument list has not been
--- a/runtime/doc/eval.txt
+++ b/runtime/doc/eval.txt
@@ -1,4 +1,4 @@
-*eval.txt*      For Vim version 7.0aa.  Last change: 2006 Feb 14
+*eval.txt*      For Vim version 7.0aa.  Last change: 2006 Feb 18
 
 
 		  VIM REFERENCE MANUAL    by Bram Moolenaar
@@ -1690,6 +1690,7 @@ synIDattr( {synID}, {what} [, {mode}])
 				String	attribute {what} of syntax ID {synID}
 synIDtrans( {synID})		Number	translated syntax ID of {synID}
 system( {expr} [, {input}])	String	output of shell command/filter {expr}
+tabpage( [{expr}])		Number	number of current tab page
 taglist( {expr})			List	list of tags matching {expr}
 tagfiles()			List    tags files used
 tempname()			String	name for a temporary file
@@ -1705,7 +1706,7 @@ winbufnr( {nr})			Number	buffer number o
 wincol()			Number	window column of the cursor
 winheight( {nr})		Number	height of window {nr}
 winline()			Number	window line of the cursor
-winnr()				Number	number of current window
+winnr( [{expr}])		Number	number of current window
 winrestcmd()			String	returns command to restore window sizes
 winwidth( {nr})			Number	width of window {nr}
 writefile({list}, {fname} [, {binary}])
@@ -4447,6 +4448,14 @@ system({expr} [, {input}])				*system()*
 		Use |:checktime| to force a check.
 
 
+tabpagenr([{arg}])						*tabpagenr()*
+		The result is a Number, which is the number of the current
+		tab page.  The first tab page has number 1.
+		When the optional argument is "$", the number of the last tab
+		page is returned (the tab page count).
+		The number can be used with the |:tab| command.
+
+
 taglist({expr})							*taglist()*
 		Returns a list of tags matching the regular expression {expr}.
 		Each list item is a dictionary with at least the following
@@ -4618,7 +4627,7 @@ winline()	The result is a Number, which 
 winnr([{arg}])	The result is a Number, which is the number of the current
 		window.  The top window has number 1.
 		When the optional argument is "$", the number of the
-		last window is returnd (the window count).
+		last window is returned (the window count).
 		When the optional argument is "#", the number of the last
 		accessed window is returned (where |CTRL-W_p| goes to).
 		If there is no previous window 0 is returned.
--- a/runtime/doc/help.txt
+++ b/runtime/doc/help.txt
@@ -1,4 +1,4 @@
-*help.txt*	For Vim version 7.0aa.  Last change: 2005 Nov 30
+*help.txt*	For Vim version 7.0aa.  Last change: 2006 Feb 18
 
 			VIM - main help file
 									 k
@@ -122,6 +122,7 @@ Advanced editing ~
 |tagsrch.txt|	tags and special searches
 |quickfix.txt|	commands for a quick edit-compile-fix cycle
 |windows.txt|	commands for using multiple windows and buffers
+|tabpage.txt|	commands for using multiple tab pages
 |syntax.txt|	syntax highlighting
 |spell.txt|	spell checking
 |diff.txt|	working with two or three versions of the same file
--- a/runtime/doc/index.txt
+++ b/runtime/doc/index.txt
@@ -1,4 +1,4 @@
-*index.txt*     For Vim version 7.0aa.  Last change: 2006 Jan 26
+*index.txt*     For Vim version 7.0aa.  Last change: 2006 Feb 18
 
 
 		  VIM REFERENCE MANUAL    by Bram Moolenaar
@@ -1305,7 +1305,7 @@ The commands are sorted on the non-optio
 |:omap|		:om[ap]		like ":map" but for Operator-pending mode
 |:omapclear|	:omapc[lear]	remove all mappings for Operator-pending mode
 |:omenu|	:ome[nu]	add menu for Operator-pending mode
-|:only|		:on[ly]		close all windows except current one
+|:only|		:on[ly]		close all windows except the current one
 |:onoremap|	:ono[remap]	like ":noremap" but for Operator-pending mode
 |:onoremenu|	:onoreme[nu]	like ":noremenu" but for Operator-pending mode
 |:options|	:opt[ions]	open the options-window
@@ -1436,6 +1436,13 @@ The commands are sorted on the non-optio
 |:syncbind|	:sync[bind]	sync scroll binding
 |:t|		:t		same as ":copy"
 |:tNext|	:tN[ext]	jump to previous matching tag
+|:tabclose|	:tabc[lose]	close current tab page
+|:tabedit|	:tabe[dit]	edit a file in a new tab page
+|:tabfind|	:tabf[ind]	find file in 'path', edit it in a new tab page
+|:tabnew|	:tabn[ew]	edit a file in a new tab page
+|:tabonly|	:tabo[nly]	close all tab pages except the current one
+|:tabs|		:tabs		list the tab pages and what they contain
+|:tab|		:tab		jump to another tab page
 |:tag|		:ta[g]		jump to tag
 |:tags|		:tags		show the contents of the tag stack
 |:tcl|		:tc[l]		execute Tcl command
--- a/runtime/doc/options.txt
+++ b/runtime/doc/options.txt
@@ -1,4 +1,4 @@
-*options.txt*	For Vim version 7.0aa.  Last change: 2006 Feb 14
+*options.txt*	For Vim version 7.0aa.  Last change: 2006 Feb 18
 
 
 		  VIM REFERENCE MANUAL	  by Bram Moolenaar
@@ -5336,6 +5336,8 @@ A jump table for the options with a shor
 	   winsize	window sizes
 
 	Don't include both "curdir" and "sesdir".
+	There is no option to include tab pages yet, only the current tab page
+	is stored in the session. |tab-page|
 	When "curdir" nor "sesdir" is included, file names are stored with
 	absolute paths.
 	"slash" and "unix" are useful on Windows when sharing session files
@@ -6232,6 +6234,19 @@ A jump table for the options with a shor
 	'S' flag in 'cpoptions'.
 	Only normal file name characters can be used, "/\*?[|<>" are illegal.
 
+					*'tabline'* *'tal'*
+'tabline' 'tal'		number	(default 1)
+			global
+			{not in Vi}
+			{not available when compiled without the +windows
+			feature}
+	The value of this option specifies when the line with tab page labels
+	will be displayed:
+		0: never
+		1: only if there are at least two tab pages
+		2: always
+	|tab-page|
+
 					*'tabstop'* *'ts'*
 'tabstop' 'ts'		number	(default 8)
 			local to buffer
--- a/runtime/doc/starting.txt
+++ b/runtime/doc/starting.txt
@@ -1,4 +1,4 @@
-*starting.txt*  For Vim version 7.0aa.  Last change: 2006 Feb 14
+*starting.txt*  For Vim version 7.0aa.  Last change: 2006 Feb 18
 
 
 		  VIM REFERENCE MANUAL    by Bram Moolenaar
@@ -374,6 +374,13 @@ a slash.  Thus "-R" means recovery and "
 		the command line determines how the windows will be split.
 		{not in Vi}
 
+							*-p*
+-p[N]		Open N tab pages.  If [N] is not given, one tab page is opened
+		for every file given as argument.  The maximum is 10 tab
+		pages.  If there are more tab pages than arguments, the last
+		few tab pages will be editing an empty file.
+		{not in Vi}
+
 							*-T*
 -T {terminal}	Set the terminal type to "terminal".  This influences the
 		codes that Vim will send to your terminal.  This is normally
@@ -831,6 +838,8 @@ 10. Read the quickfix file
 11. Open all windows
 	When the |-o| flag was given, windows will be opened (but not
 	displayed yet).
+	When the |-p| flag was given, tab pages will be created (but not
+	displayed yet).
 	When switching screens, it happens now.  Redrawing starts.
 	If the "-q" flag was given to Vim, the first error is jumped to.
 	Buffers for all windows will be loaded.
@@ -1203,6 +1212,9 @@ An example mapping: >
   :nmap <F2> :wa<Bar>exe "mksession! " . v:this_session<CR>:so ~/sessions/
 This saves the current Session, and starts off the command to load another.
 
+A session only includes the current tab page.  There currently is no option to
+store all tab pages. |tab-page|
+
 The |SessionLoadPost| autocmd event is triggered after a session file is
 loaded/sourced.
 						*SessionLoad-variable*
new file mode 100644
--- /dev/null
+++ b/runtime/doc/tabpage.txt
@@ -0,0 +1,125 @@
+*tabpage.txt*   For Vim version 7.0aa.  Last change: 2006 Feb 18
+
+
+		  VIM REFERENCE MANUAL    by Bram Moolenaar
+
+
+Editing with windows in multuple tab pages.		*tab-page* *tabpage*
+
+The commands which have been added to use multiple tab pages are explained
+here.  Additionally, there are explanations for commands that work differently
+when used in combination with more than one tab page.
+
+1.  Introduction			|tab-page-intro|
+2.  Commands				|tab-page-commands|
+3.  Other items				|tab-page-other|
+
+{Vi does not have any of these commands}
+{not able to use multiple tab pages when the |+windows| feature was disabled
+at compile time}
+
+==============================================================================
+1. Introduction						*tab-page-intro*
+
+A tab page holds one or more windows.  You can easily switch between tab
+pages, so that you have several collections of windows to work on different
+things.
+
+Usually you will see a list of labels at the top of the Vim window, one for
+each tab page.  With the mouse you can click on the label to jump to that tab
+page.  There are other ways to move between tab pages, see below.
+
+Most commands work only in the current tab page.  That includes the |CTRL-W|
+commands, |:windo|, |:all| and |:ball|.  The commands that are aware of
+other tab pages than the current one are mentioned below.
+
+Tabs are also a nice way to edit a buffer temporarily without changing the
+current window layout.  Open a new tab page, do whatever you want to do and
+close the tab page.
+
+==============================================================================
+2. Commands						*tab-page-commands*
+
+OPENING A NEW TAB PAGE:
+
+When starting Vim "vim -p filename ..." opens each file argument in a separate
+tab page (up to 10). |-p|
+
+:tabe[dit]						*:tabe* *:tabedit*
+:tabn[ew]	Open a new tab page with an empty window.
+
+:tabe[dit] [++opt] [+cmd] {file}
+:tabn[ew] [++opt] [+cmd] {file}
+		Open a new tab page and edit {file}, like with |:edit|.
+
+:tabf[ind] [++opt] [+cmd] {file}
+		Open a new tab page and edit {file} in 'path', like with
+		|:find|.
+		{not available when the |+file_in_path| feature was disabled
+		at compile time}
+
+
+CLOSING A TAB PAGE:
+
+Using |:close| in the last window of a tab page closes it.
+
+Using the mouse: If the tab page line is displayed you can click in the "X" at
+the top right to close the current tab page. |'tabline'|
+
+							*:tabc* *:tabclose*
+:tabc[lose][!]	Close current tab page.
+		This command fails when:
+		- There is only one tab page on the screen.		*E784*
+		- When 'hidden' is not set, [!] is not used, a buffer has
+		  changes, and there is no other window on this buffer.
+		Changes to the buffer are not written and won't get lost, so
+		this is a "safe" command.
+
+:tabc[lose][!] {count}
+		Close tab page {count}.  Fails in the same way as ':tabclose"
+		above.
+
+							*:tabo* *:tabonly*
+:tabo[nly][!]	Close all other tab pages.
+		When the 'hidden' option is set, all buffers in closed windows
+		become hidden.
+		When 'hidden' is not set, and the 'autowrite' option is set,
+		modified buffers are written.  Otherwise, windows that have
+		buffers that are modified are not removed, unless the [!] is
+		given, then they become hidden.  But modified buffers are
+		never abandoned, so changes cannot get lost.
+
+
+SWITCHING TO ANOTHER TAB PAGE:
+
+Using the mouse: If the tab page line is displayed you can click in a tab page
+label to switch to that tab page. |'tabline'|
+
+:tab							*:tab* *gt*
+gt		Go to the next tab page.  Wraps around from the last to the
+		first one.
+
+:tab {count}
+{count}gt	Go to tab page {count}.  The first tab page has number one.
+
+
+Other commands:
+							*:tabs*
+:tabs		List the tab pages and the windows they contain.  Shows a "+"
+		for modified buffers.
+
+==============================================================================
+3. Other items						*tab-page-other*
+
+You can use the 'tabline' option to specify when you want the line with tab
+page labels to appear: never, when there is more than one tab page or always.
+
+Diff mode works per tab page.  You can see the diffs between several files
+within one tab page.  Other tab pages can show differences between other
+files.
+
+The TabLeavePre and TabEnterPost autocommand events can be used to do
+something when switching from one tab page to another.
+
+
+ vim:tw=78:ts=8:ft=help:norl:
--- a/runtime/doc/tags
+++ b/runtime/doc/tags
@@ -892,6 +892,7 @@
 't_vs'	term.txt	/*'t_vs'*
 't_xs'	term.txt	/*'t_xs'*
 'ta'	options.txt	/*'ta'*
+'tabline'	options.txt	/*'tabline'*
 'tabstop'	options.txt	/*'tabstop'*
 'tag'	options.txt	/*'tag'*
 'tagbsearch'	options.txt	/*'tagbsearch'*
@@ -899,6 +900,7 @@
 'tagrelative'	options.txt	/*'tagrelative'*
 'tags'	options.txt	/*'tags'*
 'tagstack'	options.txt	/*'tagstack'*
+'tal'	options.txt	/*'tal'*
 'tb'	options.txt	/*'tb'*
 'tbi'	options.txt	/*'tbi'*
 'tbidi'	options.txt	/*'tbidi'*
@@ -1224,6 +1226,7 @@
 -n	starting.txt	/*-n*
 -nb	starting.txt	/*-nb*
 -o	starting.txt	/*-o*
+-p	starting.txt	/*-p*
 -q	starting.txt	/*-q*
 -qf	starting.txt	/*-qf*
 -r	starting.txt	/*-r*
@@ -2638,6 +2641,14 @@ 90.5	usr_90.txt	/*90.5*
 :tN	tagsrch.txt	/*:tN*
 :tNext	tagsrch.txt	/*:tNext*
 :ta	tagsrch.txt	/*:ta*
+:tab	tabpage.txt	/*:tab*
+:tabc	tabpage.txt	/*:tabc*
+:tabclose	tabpage.txt	/*:tabclose*
+:tabe	tabpage.txt	/*:tabe*
+:tabedit	tabpage.txt	/*:tabedit*
+:tabo	tabpage.txt	/*:tabo*
+:tabonly	tabpage.txt	/*:tabonly*
+:tabs	tabpage.txt	/*:tabs*
 :tag	tagsrch.txt	/*:tag*
 :tags	tagsrch.txt	/*:tags*
 :tc	if_tcl.txt	/*:tc*
@@ -3875,6 +3886,7 @@ E780	spell.txt	/*E780*
 E781	spell.txt	/*E781*
 E782	spell.txt	/*E782*
 E783	spell.txt	/*E783*
+E784	tabpage.txt	/*E784*
 E79	message.txt	/*E79*
 E80	message.txt	/*E80*
 E800	arabic.txt	/*E800*
@@ -4086,6 +4098,8 @@ TCL	if_tcl.txt	/*TCL*
 TERM	starting.txt	/*TERM*
 TTpro-telnet	syntax.txt	/*TTpro-telnet*
 Tab	intro.txt	/*Tab*
+TabEnterPost	autocmd.txt	/*TabEnterPost*
+TabLeavePre	autocmd.txt	/*TabLeavePre*
 Tcl	if_tcl.txt	/*Tcl*
 TermChanged	autocmd.txt	/*TermChanged*
 TermResponse	autocmd.txt	/*TermResponse*
@@ -5340,6 +5354,7 @@ group-name	syntax.txt	/*group-name*
 gs	various.txt	/*gs*
 gsp.vim	syntax.txt	/*gsp.vim*
 gstar	pattern.txt	/*gstar*
+gt	tabpage.txt	/*gt*
 gtk-tooltip-colors	gui_x11.txt	/*gtk-tooltip-colors*
 gu	change.txt	/*gu*
 gugu	change.txt	/*gugu*
@@ -5429,6 +5444,7 @@ hebrew	hebrew.txt	/*hebrew*
 hebrew.txt	hebrew.txt	/*hebrew.txt*
 help	various.txt	/*help*
 help-context	help.txt	/*help-context*
+help-tags	tags	1
 help-translated	various.txt	/*help-translated*
 help-xterm-window	various.txt	/*help-xterm-window*
 help.txt	help.txt	/*help.txt*
@@ -6927,6 +6943,13 @@ t_vi	term.txt	/*t_vi*
 t_vs	term.txt	/*t_vs*
 t_xs	term.txt	/*t_xs*
 tab	intro.txt	/*tab*
+tab-page	tabpage.txt	/*tab-page*
+tab-page-commands	tabpage.txt	/*tab-page-commands*
+tab-page-intro	tabpage.txt	/*tab-page-intro*
+tab-page-other	tabpage.txt	/*tab-page-other*
+tabpage	tabpage.txt	/*tabpage*
+tabpage.txt	tabpage.txt	/*tabpage.txt*
+tabpagenr()	eval.txt	/*tabpagenr()*
 tag	tagsrch.txt	/*tag*
 tag-!	tagsrch.txt	/*tag-!*
 tag-any-white	tagsrch.txt	/*tag-any-white*
--- a/runtime/doc/tips.txt
+++ b/runtime/doc/tips.txt
@@ -1,4 +1,4 @@
-*tips.txt*      For Vim version 7.0aa.  Last change: 2006 Feb 16
+*tips.txt*      For Vim version 7.0aa.  Last change: 2006 Feb 18
 
 
 		  VIM REFERENCE MANUAL    by Bram Moolenaar
@@ -450,11 +450,13 @@ Highlighting matching parens					*match-
 This example shows the use of a few advanced tricks:
 - using the |CursorMoved| autocommand event
 - using |searchpairpos()| to find a matching paren
+- using |synID()| to detect whether the cursor is in a string or comment
 - using |:match| to highlight something
 - using a |pattern| to match a specific position in the file.
 
 This should be put in a Vim script file, since it uses script-local variables.
-Note that it doesn't recognize strings or comments in the text.
+It skips matches in strings or comments, unless the cursor started in string
+or comment.  This requires syntax highlighting.
 >
 	let s:paren_hl_on = 0
 	function s:Highlight_Matching_Paren()
@@ -484,8 +486,11 @@ Note that it doesn't recognize strings o
 	    let c = '\['
 	    let c2 = '\]'
 	  endif
+	  let s_skip ='synIDattr(synID(line("."), col("."), 0), "name") ' .
+ 	  	\ '=~?  "string\\|comment"'
+ 	  execute 'if' s_skip '| let s_skip = 0 | endif'
 
-	  let [m_lnum, m_col] = searchpairpos(c, '', c2, s_flags)
+	  let [m_lnum, m_col] = searchpairpos(c, '', c2, s_flags, s_skip)
 
 	  if m_lnum > 0 && m_lnum >= line('w0') && m_lnum <= line('w$')
 	    exe 'match Search /\(\%' . c_lnum . 'l\%' . c_col .
--- a/runtime/doc/todo.txt
+++ b/runtime/doc/todo.txt
@@ -1,4 +1,4 @@
-*todo.txt*      For Vim version 7.0aa.  Last change: 2006 Feb 17
+*todo.txt*      For Vim version 7.0aa.  Last change: 2006 Feb 18
 
 
 		  VIM REFERENCE MANUAL	  by Bram Moolenaar
@@ -32,52 +32,15 @@ be worked on, but only if you sponsor Vi
 
 Support WINDOW TABS.  Works like several pages, each with their own split
 windows.  Let's call them "tab pages".
-    - Add tabpage(): returns current tab page number.
-    - ":tabsplit" makes a copy of the current tab page.
-    - Add TabLeavePre and TabEnterPost autocommands
     - line at top of frame with tabs.
 	Add 'tabtext' option, like 'statusline'.
-    - check for E999
+    - Need to be able to search the windows in inactive tabs, e.g. for the
+      quickfix window?
     - docs:
-	General remark: commands that work on windows only work on the windows
-	    in the current tab page.  Including :windo.
-	Session file only contains the current tab page.
-	:tabedit
-	:tabfind
-	:tab N
-	:tabs
-	{count}gt
-	:close may close current tab page if there is one window.
-	:tabclose
-	:tabclose N - close tab N
-	:tabonly - close all other tabs.
-	:close and :quit (last window in tab)
-	"gt": Use "1gt" - "99gt" to switch to another tab.  "gt" goes to the
-	     next one.  Hint in docs: To mess with another buffer, without
-	     changing the window layout, do this in another tab.
-	'tabline' values 0/1/2
-	mouse click in tabline:
-	    select a tab page
-	    X closes current tab page
-	:argall and :ball only opens window for buffers that are not in any
-	      window in any tab page
-	:diffoff only works in the current tab page
-	diff works per tab page
-        "vim -p *" opens each file in a separate tab page (up to 10).
-    - add GUI Tabs for some systems.
-      Patch for GTK 1.2 passed on by Christian Michon, 2004 Jan 6.
-      Simple patch for GTK by Luis M (nov 7).
-    - Need to be able to search the windows in inactive tabs, e.g. for the
-      quickfix window.
-Future enhancements:
-    tab page local variables?
-    tab page local options?  'diffopt' could differ between tab pages.
-    tab page local colors?
+	Add info to the user manual somewhere.
 
 Crash with X command server (Ciaran McCreesh).
 
-Motif: in diff mode dragging one scrollbar doesn't update the other one.
-
 Ctags still hasn't included the patch.  Darren is looking for someone to do
 maintanance.
 
@@ -494,6 +457,16 @@ Patch for "paranoid mode" by Kevin Colli
 Check if file explorer can handle directory names and links with a single
 quote. (Nieko Maatjes, 2005 Jan 4)
 
+Future enhancements for tab pages:
+    - Add GUI Tabs for all systems.
+      Patch for GTK 1.2 passed on by Christian Michon, 2004 Jan 6.
+      Simple patch for GTK by Luis M (nov 7).
+    - ":tabsplit" makes a copy of the current tab page.
+    - Add local variables for each tab page?
+    - Add local options for each tab page?  E.g., 'diffopt' could differ
+      between tab pages.
+    - Add local highlighting for a tab page?
+
 
 Vi incompatibility:
 8   With undo/redo only marks in the changed lines should be changed.  Other
--- a/runtime/doc/version7.txt
+++ b/runtime/doc/version7.txt
@@ -1,4 +1,4 @@
-*version7.txt*  For Vim version 7.0aa.  Last change: 2006 Feb 17
+*version7.txt*  For Vim version 7.0aa.  Last change: 2006 Feb 18
 
 
 		  VIM REFERENCE MANUAL    by Bram Moolenaar
@@ -1707,4 +1707,7 @@ event that removed the balloon again.  I
 When "umask" is set such that nothing is writable then the viminfo file would
 be written without write permission. (Julian Bridle)
 
+Motif: In diff mode dragging one scrollbar didn't update the scrollbar of the
+other diff'ed window.
+
  vim:tw=78:ts=8:ft=help:norl:
--- a/runtime/doc/windows.txt
+++ b/runtime/doc/windows.txt
@@ -1,4 +1,4 @@
-*windows.txt*   For Vim version 7.0aa.  Last change: 2006 Jan 27
+*windows.txt*   For Vim version 7.0aa.  Last change: 2006 Feb 18
 
 
 		  VIM REFERENCE MANUAL    by Bram Moolenaar
@@ -68,6 +68,9 @@ inactive	  no		 no		  ' '
 Note: All CTRL-W commands can also be executed with |:wincmd|, for those
 places where a Normal mode command can't be used or is inconvenient.
 
+The main Vim window can hold several split windows.  There are also tab pages
+|tab-page|, each of which can hold multiple windows.
+
 ==============================================================================
 2. Starting Vim						*windows-starting*
 
@@ -255,6 +258,9 @@ CTRL-W c					*CTRL-W_c* *:clo* *:close*
 :clo[se][!]	Close current window.  When the 'hidden' option is set, or
 		when the buffer was changed and the [!] is used, the buffer
 		becomes hidden (unless there is another window editing it).
+		When there is only one window in the current tab page and
+		there is another tab page, this closes the current tab page.
+		|tab-page|.
 		This command fails when:			*E444*
 		- There is only one window on the screen.
 		- When 'hidden' is not set, [!] is not used, the buffer has
@@ -271,6 +277,8 @@ CTRL-W CTRL-C						*CTRL-W_CTRL-C*
 :hid[e]		Quit current window, unless it is the last window on the
 		screen.  The buffer becomes hidden (unless there is another
 		window editing it or 'bufhidden' is "unload" or "delete").
+		If the window is the last one in the current tab page the tab
+		page is closed. |tab-page|
 		The value of 'hidden' is irrelevant for this command.
 		Changes to the buffer are not written and won't get lost, so
 		this is a "safe" command.
@@ -551,6 +559,7 @@ can also get to them with the buffer lis
 		Rearrange the screen to open one window for each argument.
 		All other windows are closed.  When a count is given, this is
 		the maximum number of windows to open.
+		Only uses the current tab page |tab-page|.
 		When the 'hidden' option is set, all buffers in closed windows
 		become hidden.
 		When 'hidden' is not set, and the 'autowrite' option is set,
@@ -620,7 +629,8 @@ 8. Do a command in all buffers or window
 				CTRL-W w
 				:{cmd}
 				etc.
-<			When an error is detected on one window, further
+<			This only works in the current tab page.
+			When an error is detected on one window, further
 			windows will not be visited.
 			The last window (or where an error occurred) becomes
 			the current window.
@@ -1073,6 +1083,7 @@ list of buffers. |unlisted-buffer|
 		of windows opened ('winwidth' if |:vertical| was prepended).
 		Buf/Win Enter/Leave autocommands are not executed for the new
 		windows here, that's only done when they are really entered.
+		Only uses the current tab page |tab-page|.
 
 Note: All the commands above that start editing another buffer, keep the
 'readonly' flag as it was.  This differs from the ":edit" command, which sets
--- a/src/INSTALLmac.txt
+++ b/src/INSTALLmac.txt
@@ -36,13 +36,16 @@ 1.1 Carbon interface (default)
  directory.  You can move this bundle (the Vim.app directory) anywhere
  you want, for example, /Applications.
 
+ You need at least Xcode 1.5 to compile Vim 7.0.
+
+
 1.2 X-Windows or Plain Text
 
  If you do not want the Carbon interface, you must explicitly tell
  configure to use a different GUI.
 
   cd ..
-  ./configure --enable-gui=gtk2
+  ./configure --disable-darwin --enable-gui=gtk2
   make; make install
 
  NOTE: The following GUI options are supported:
--- a/src/Makefile
+++ b/src/Makefile
@@ -1510,6 +1510,8 @@ PRO_AUTO = \
 	$(ALL_GUI_PRO) \
 	$(TCL_PRO)
 
+ICON_APP = gui_mac.icns
+
 PRO_MANUAL = os_amiga.pro os_msdos.pro os_win16.pro os_win32.pro \
 	os_mswin.pro os_beos.pro os_vms.pro os_riscos.pro $(PERL_PRO)
 
@@ -2131,6 +2133,10 @@ shadow:	runtime pixmaps
 	cp config.mk.dist $(SHADOWDIR)
 	mkdir $(SHADOWDIR)/xxd
 	cd $(SHADOWDIR)/xxd; ln -s ../../xxd/*.[ch] ../../xxd/Make* .
+	if test -f $(ICON_APP); then \
+		cd $(SHADOWDIR); \
+		ln -s ../$(ICON_APP) ../os_mac.rsr.hqx ../dehqx.py .; \
+	fi
 	mkdir $(SHADOWDIR)/testdir
 	cd $(SHADOWDIR)/testdir; ln -s ../../testdir/Makefile \
 				 ../../testdir/vimrc.unix \
@@ -2494,7 +2500,6 @@ M4FLAGSX = $(M4FLAGS) -DAPP_EXE=$(VIMNAM
 		-DAPP_VER=$(VERSION) -DICON_APP=$(ICON_APP)
 
 ### Icons
-ICON_APP = gui_mac.icns
 ICONS = $(RESDIR)/$(ICON_APP)
 
 # If you uncomment the following lines the *.icns in the src directory will be
--- a/src/edit.c
+++ b/src/edit.c
@@ -114,7 +114,6 @@ static int	  compl_pending = FALSE;
 static pos_T	  compl_startpos;
 static colnr_T	  compl_col = 0;	    /* column where the text starts
 					     * that is being completed */
-static int	  save_sm = -1;
 static char_u	  *compl_orig_text = NULL;  /* text as it was before
 					     * completion started */
 static int	  compl_cont_mode = 0;
@@ -2733,11 +2732,19 @@ ins_compl_clear()
     compl_pattern = NULL;
     vim_free(compl_leader);
     compl_leader = NULL;
-    save_sm = -1;
     edit_submode_extra = NULL;
 }
 
 /*
+ * Return TRUE when Insert completion is active.
+ */
+    int
+ins_compl_active()
+{
+    return compl_started;
+}
+
+/*
  * Delete one character before the cursor and show the subset of the matches
  * that match the word that is now before the cursor.
  * Returns TRUE if the work is done and another char to be got from the user.
@@ -3071,8 +3078,6 @@ ins_compl_prep(c)
 	    compl_matches = 0;
 	    msg_clr_cmdline();		/* necessary for "noshowmode" */
 	    ctrl_x_mode = 0;
-	    if (save_sm >= 0)
-		p_sm = save_sm;
 	    if (edit_submode != NULL)
 	    {
 		edit_submode = NULL;
@@ -3904,10 +3909,6 @@ ins_complete(c)
     {
 	/* First time we hit ^N or ^P (in a row, I mean) */
 
-	/* Turn off 'sm' so we don't show matches with ^X^L */
-	save_sm = p_sm;
-	p_sm = FALSE;
-
 	did_ai = FALSE;
 #ifdef FEAT_SMARTINDENT
 	did_si = FALSE;
--- a/src/eval.c
+++ b/src/eval.c
@@ -621,6 +621,7 @@ static void f_synID __ARGS((typval_T *ar
 static void f_synIDattr __ARGS((typval_T *argvars, typval_T *rettv));
 static void f_synIDtrans __ARGS((typval_T *argvars, typval_T *rettv));
 static void f_system __ARGS((typval_T *argvars, typval_T *rettv));
+static void f_tabpagenr __ARGS((typval_T *argvars, typval_T *rettv));
 static void f_taglist __ARGS((typval_T *argvars, typval_T *rettv));
 static void f_tagfiles __ARGS((typval_T *argvars, typval_T *rettv));
 static void f_tempname __ARGS((typval_T *argvars, typval_T *rettv));
@@ -6983,6 +6984,7 @@ static struct fst
     {"synIDattr",	2, 3, f_synIDattr},
     {"synIDtrans",	1, 1, f_synIDtrans},
     {"system",		1, 2, f_system},
+    {"tabpagenr",	0, 1, f_tabpagenr},
     {"tagfiles",	0, 0, f_tagfiles},
     {"taglist",		1, 1, f_taglist},
     {"tempname",	0, 0, f_tempname},
@@ -14868,6 +14870,40 @@ done:
 }
 
 /*
+ * "tabpagenr()" function
+ */
+/* ARGSUSED */
+    static void
+f_tabpagenr(argvars, rettv)
+    typval_T	*argvars;
+    typval_T	*rettv;
+{
+    int		nr = 1;
+#ifdef FEAT_WINDOWS
+    tabpage_T	*tp;
+    char_u	*arg;
+
+    if (argvars[0].v_type != VAR_UNKNOWN)
+    {
+	arg = get_tv_string_chk(&argvars[0]);
+	nr = 0;
+	if (arg != NULL)
+	{
+	    if (STRCMP(arg, "$") == 0)
+		for (tp = first_tabpage; tp != NULL; tp = tp->tp_next)
+		    ++nr;
+	    else
+		EMSG2(_(e_invexpr2), arg);
+	}
+    }
+    else
+	for (tp = first_tabpage; tp != curtab; tp = tp->tp_next)
+	    ++nr;
+#endif
+    rettv->vval.v_number = nr;
+}
+
+/*
  * "tagfiles()" function
  */
 /*ARGSUSED*/
--- a/src/ex_cmds.h
+++ b/src/ex_cmds.h
@@ -884,6 +884,8 @@ EX(CMD_tabclose,	"tabclose",	ex_tabclose
 EX(CMD_tabedit,		"tabedit",	ex_tabedit,
 			BANG|FILE1|RANGE|NOTADR|EDITCMD|ARGOPT|TRLBAR),
 EX(CMD_tabfind,		"tabfind",	ex_tabedit,
+			BANG|FILE1|RANGE|NOTADR|EDITCMD|ARGOPT|NEEDARG|TRLBAR),
+EX(CMD_tabnew,		"tabnew",	ex_tabedit,
 			BANG|FILE1|RANGE|NOTADR|EDITCMD|ARGOPT|TRLBAR),
 EX(CMD_tabonly,		"tabonly",	ex_tabonly,
 			TRLBAR|CMDWIN),
--- a/src/ex_docmd.c
+++ b/src/ex_docmd.c
@@ -6228,7 +6228,7 @@ ex_tabclose(eap)
     else
 # endif
 	if (first_tabpage->tp_next == NULL)
-	    EMSG(_("E999: Cannot close last tab page"));
+	    EMSG(_("E784: Cannot close last tab page"));
 	else
 	{
 	    if (eap->addr_count > 0)
@@ -6239,7 +6239,7 @@ ex_tabclose(eap)
 		    beep_flush();
 		    return;
 		}
-		if (tp->tp_topframe != topframe)
+		if (tp != curtab)
 		{
 		    tabpage_close_other(tp, eap->forceit);
 		    return;
@@ -6975,9 +6975,10 @@ theend:
 }
 
 /*
- * :tabedit [[+command] file]	open new Tab page with empty window
- * :tabedit [[+command] file]	open new Tab page and edit "file"
- * :tabfind [[+command] file]	open new Tab page and find "file"
+ * :tabedit			open new Tab page with empty window
+ * :tabedit [+command] file	open new Tab page and edit "file"
+ * :tabnew [[+command] file]	just like :tabedit
+ * :tabfind [+command] file	open new Tab page and find "file"
  */
     void
 ex_tabedit(eap)
@@ -10626,6 +10627,11 @@ ex_match(eap)
 		eap->errmsg = e_trailing;
 		return;
 	    }
+	    if (*end != *p)
+	    {
+		EMSG2(_(e_invarg2), p);
+		return;
+	    }
 
 	    c = *end;
 	    *end = NUL;
--- a/src/fileio.c
+++ b/src/fileio.c
@@ -6960,8 +6960,10 @@ static struct event_name
     {"SpellFileMissing",EVENT_SPELLFILEMISSING},
     {"StdinReadPost",	EVENT_STDINREADPOST},
     {"StdinReadPre",	EVENT_STDINREADPRE},
+    {"SwapExists",	EVENT_SWAPEXISTS},
     {"Syntax",		EVENT_SYNTAX},
-    {"SwapExists",	EVENT_SWAPEXISTS},
+    {"TabEnterPost",	EVENT_TABENTERPOST},
+    {"TabLeavePre",	EVENT_TABLEAVEPRE},
     {"TermChanged",	EVENT_TERMCHANGED},
     {"TermResponse",	EVENT_TERMRESPONSE},
     {"User",		EVENT_USER},
--- a/src/gui.c
+++ b/src/gui.c
@@ -3598,14 +3598,9 @@ gui_update_scrollbars(force)
      * have both a left and right scrollbar, and we drag one of them, we still
      * need to update the other one.
      */
-    if (       (gui.dragged_sb == SBAR_LEFT
-		|| gui.dragged_sb == SBAR_RIGHT)
-	    && (!gui.which_scrollbars[SBAR_LEFT]
-		|| !gui.which_scrollbars[SBAR_RIGHT])
-	    && !force)
-	return;
-
-    if (!force && (gui.dragged_sb == SBAR_LEFT || gui.dragged_sb == SBAR_RIGHT))
+    if (!force && (gui.dragged_sb == SBAR_LEFT || gui.dragged_sb == SBAR_RIGHT)
+	    && gui.which_scrollbars[SBAR_LEFT]
+	    && gui.which_scrollbars[SBAR_RIGHT])
     {
 	/*
 	 * If we have two scrollbars and one of them is being dragged, just
@@ -3618,7 +3613,6 @@ gui_update_scrollbars(force)
 		    gui.dragged_wp->w_scrollbars[0].value,
 		    gui.dragged_wp->w_scrollbars[0].size,
 		    gui.dragged_wp->w_scrollbars[0].max);
-	return;
     }
 
     /* avoid that moving components around generates events */
@@ -3628,6 +3622,12 @@ gui_update_scrollbars(force)
     {
 	if (wp->w_buffer == NULL)	/* just in case */
 	    continue;
+	/* Skip a scrollbar that is being dragged. */
+	if (!force && (gui.dragged_sb == SBAR_LEFT
+					     || gui.dragged_sb == SBAR_RIGHT)
+		&& gui.dragged_wp == wp)
+	    continue;
+
 #ifdef SCROLL_PAST_END
 	max = wp->w_buffer->b_ml.ml_line_count - 1;
 #else
@@ -3759,11 +3759,12 @@ gui_update_scrollbars(force)
 #endif
 	    sb->size = size;
 	    sb->max = max;
-	    if (gui.which_scrollbars[SBAR_LEFT] && gui.dragged_sb != SBAR_LEFT)
+	    if (gui.which_scrollbars[SBAR_LEFT]
+		    && (gui.dragged_sb != SBAR_LEFT || gui.dragged_wp != wp))
 		gui_mch_set_scrollbar_thumb(&wp->w_scrollbars[SBAR_LEFT],
 					    val, size, max);
 	    if (gui.which_scrollbars[SBAR_RIGHT]
-					&& gui.dragged_sb != SBAR_RIGHT)
+		    && (gui.dragged_sb != SBAR_RIGHT || gui.dragged_wp != wp))
 		gui_mch_set_scrollbar_thumb(&wp->w_scrollbars[SBAR_RIGHT],
 					    val, size, max);
 	}
--- a/src/main.c
+++ b/src/main.c
@@ -1710,15 +1710,6 @@ command_line_scan(parmp)
 #endif
 		break;
 
-#ifdef TARGET_API_MAC_OSX
-		/* For some reason on MacOS X, an argument like:
-		   -psn_0_10223617 is passed in when invoke from Finder
-		   or with the 'open' command */
-	    case 'p':
-		argv_idx = -1; /* bypass full -psn */
-		main_start_gui();
-		break;
-#endif
 	    case 'M':		/* "-M"  no changes or writing of files */
 		reset_modifiable();
 		/* FALLTHROUGH */
@@ -1743,6 +1734,17 @@ command_line_scan(parmp)
 		break;
 
 	    case 'p':		/* "-p[N]" open N tab pages */
+#ifdef TARGET_API_MAC_OSX
+		/* For some reason on MacOS X, an argument like:
+		   -psn_0_10223617 is passed in when invoke from Finder
+		   or with the 'open' command */
+		if (argv[0][argv_idx] == 's')
+		{
+		    argv_idx = -1; /* bypass full -psn */
+		    main_start_gui();
+		    break;
+		}
+#endif
 #ifdef FEAT_WINDOWS
 		/* default is 0: open window for each file */
 		parmp->window_count = get_number_arg((char_u *)argv[0],
--- a/src/misc1.c
+++ b/src/misc1.c
@@ -2034,6 +2034,9 @@ ins_char_bytes(buf, charlen)
 #ifdef FEAT_MBYTE
 	    && charlen == 1
 #endif
+#ifdef FEAT_INS_EXPAND
+	    && !ins_compl_active()
+#endif
        )
 	showmatch(c);
 
--- a/src/proto/edit.pro
+++ b/src/proto/edit.pro
@@ -12,6 +12,7 @@ int ins_compl_add __ARGS((char_u *str, i
 void ins_compl_show_pum __ARGS((void));
 char_u *find_word_start __ARGS((char_u *ptr));
 char_u *find_word_end __ARGS((char_u *ptr));
+int ins_compl_active __ARGS((void));
 void ins_compl_check_keys __ARGS((int frequency));
 int get_literal __ARGS((void));
 void insertchar __ARGS((int c, int flags, int second_indent));
--- a/src/screen.c
+++ b/src/screen.c
@@ -2516,6 +2516,7 @@ win_line(wp, lnum, startrow, endrow, noc
     long	v;
 
     int		char_attr = 0;		/* attributes for next character */
+    int		attr_pri = FALSE;	/* char_attr has priority */
     int		area_highlighting = FALSE; /* Visual or incsearch highlighting
 					      in this line */
     int		attr = 0;		/* attributes for area highlighting */
@@ -2764,7 +2765,7 @@ win_line(wp, lnum, startrow, endrow, noc
     }
 
     /*
-     * handle 'insearch' and ":s///c" highlighting
+     * handle 'incsearch' and ":s///c" highlighting
      */
     else
 #endif /* FEAT_VISUAL */
@@ -3287,14 +3288,7 @@ win_line(wp, lnum, startrow, endrow, noc
 	    else if (area_attr != 0
 		    && (vcol == tocol
 			|| (noinvcur && (colnr_T)vcol == wp->w_virtcol)))
-#ifdef LINE_ATTR
-		area_attr = line_attr;		/* stop highlighting */
-	    else if (line_attr && ((fromcol == -10 && tocol == MAXCOL)
-					 || (vcol < fromcol || vcol > tocol)))
-		area_attr = line_attr;
-#else
 		area_attr = 0;			/* stop highlighting */
-#endif
 
 #ifdef FEAT_SEARCH_EXTRA
 	    if (!n_extra)
@@ -3370,33 +3364,40 @@ win_line(wp, lnum, startrow, endrow, noc
 	    }
 #endif
 
-	    if (area_attr != 0)
-		char_attr = area_attr;
-#ifdef FEAT_SYN_HL
-	    else if (search_attr == 0 && has_syntax)
-		char_attr = syntax_attr;
-#endif
-	    else
-		char_attr = search_attr;
-
 #ifdef FEAT_DIFF
-	    if (diff_hlf != (hlf_T)0 && n_extra == 0)
+	    if (diff_hlf != (hlf_T)0)
 	    {
 		if (diff_hlf == HLF_CHD && ptr - line >= change_start)
 		    diff_hlf = HLF_TXD;		/* changed text */
 		if (diff_hlf == HLF_TXD && ptr - line > change_end)
 		    diff_hlf = HLF_CHD;		/* changed line */
-		if (attr == 0 || area_attr != attr)
-		    area_attr = hl_attr(diff_hlf);
-		if (attr == 0 || char_attr != attr)
-		{
-		    if (search_attr != 0)
-			char_attr = search_attr;
-		    else
-			char_attr = hl_attr(diff_hlf);
-		}
-	    }
-#endif
+		line_attr = hl_attr(diff_hlf);
+	    }
+#endif
+
+	    /* Decide which of the highlight attributes to use. */
+	    attr_pri = TRUE;
+	    if (area_attr != 0)
+		char_attr = area_attr;
+	    else if (search_attr != 0)
+		char_attr = search_attr;
+#ifdef LINE_ATTR
+		/* Use line_attr when not in the Visual or 'incsearch' area
+		 * (area_attr may be 0 when "noinvcur" is set). */
+	    else if (line_attr != 0 && ((fromcol == -10 && tocol == MAXCOL)
+					|| (vcol < fromcol || vcol >= tocol)))
+		char_attr = line_attr;
+#endif
+	    else
+	    {
+		attr_pri = FALSE;
+#ifdef FEAT_SYN_HL
+		if (has_syntax)
+		    char_attr = syntax_attr;
+		else
+#endif
+		    char_attr = 0;
+	    }
 	}
 
 	/*
@@ -3727,7 +3728,7 @@ win_line(wp, lnum, startrow, endrow, noc
 		    line = ml_get_buf(wp->w_buffer, lnum, FALSE);
 		    ptr = line + v;
 
-		    if (area_attr == 0 && search_attr == 0)
+		    if (!attr_pri)
 			char_attr = syntax_attr;
 		    else
 			char_attr = hl_combine_attr(syntax_attr, char_attr);
@@ -3740,7 +3741,7 @@ win_line(wp, lnum, startrow, endrow, noc
 		if (has_spell && v >= word_end && v > cur_checked_col)
 		{
 		    spell_attr = 0;
-		    if (area_attr == 0 && search_attr == 0)
+		    if (!attr_pri)
 			char_attr = syntax_attr;
 		    if (c != 0 && (!has_syntax || can_spell))
 		    {
@@ -3813,7 +3814,7 @@ win_line(wp, lnum, startrow, endrow, noc
 		}
 		if (spell_attr != 0)
 		{
-		    if (area_attr == 0 && search_attr == 0)
+		    if (!attr_pri)
 			char_attr = hl_combine_attr(char_attr, spell_attr);
 		    else
 			char_attr = hl_combine_attr(spell_attr, char_attr);
@@ -3840,7 +3841,7 @@ win_line(wp, lnum, startrow, endrow, noc
 		if (trailcol != MAXCOL && ptr > line + trailcol && c == ' ')
 		{
 		    c = lcs_trail;
-		    if (area_attr == 0 && search_attr == 0)
+		    if (!attr_pri)
 		    {
 			n_attr = 1;
 			extra_attr = hl_attr(HLF_8);
@@ -3953,7 +3954,7 @@ win_line(wp, lnum, startrow, endrow, noc
 			c = ' ';
 		    lcs_eol_one = -1;
 		    --ptr;	    /* put it back at the NUL */
-		    if (area_attr == 0 && search_attr == 0)
+		    if (!attr_pri)
 		    {
 			extra_attr = hl_attr(HLF_AT);
 			n_attr = 1;
@@ -3979,7 +3980,7 @@ win_line(wp, lnum, startrow, endrow, noc
 		    n_extra = byte2cells(c) - 1;
 		    c_extra = NUL;
 		    c = *p_extra++;
-		    if (area_attr == 0 && search_attr == 0)
+		    if (!attr_pri)
 		    {
 			n_attr = n_extra + 1;
 			extra_attr = hl_attr(HLF_8);
@@ -4042,8 +4043,7 @@ win_line(wp, lnum, startrow, endrow, noc
 	/* Don't override visual selection highlighting. */
 	if (n_attr > 0
 		&& draw_state == WL_LINE
-		&& (area_attr == 0 || char_attr != area_attr)
-		&& (search_attr == 0 || char_attr != search_attr))
+		&& !attr_pri)
 	    char_attr = extra_attr;
 
 #if defined(FEAT_XIM) && defined(FEAT_GUI_GTK)
@@ -4108,8 +4108,7 @@ win_line(wp, lnum, startrow, endrow, noc
 	    else
 		mb_utf8 = FALSE;	/* don't draw as UTF-8 */
 #endif
-	    if ((area_attr == 0 || char_attr != area_attr)
-		    && (search_attr == 0 || char_attr != search_attr))
+	    if (!attr_pri)
 	    {
 		saved_attr3 = char_attr; /* save current attr */
 		char_attr = hl_attr(HLF_AT); /* later copied to char_attr */
--- a/src/version.h
+++ b/src/version.h
@@ -36,5 +36,5 @@
 #define VIM_VERSION_NODOT	"vim70aa"
 #define VIM_VERSION_SHORT	"7.0aa"
 #define VIM_VERSION_MEDIUM	"7.0aa ALPHA"
-#define VIM_VERSION_LONG	"VIM - Vi IMproved 7.0aa ALPHA (2006 Feb 17)"
-#define VIM_VERSION_LONG_DATE	"VIM - Vi IMproved 7.0aa ALPHA (2006 Feb 17, compiled "
+#define VIM_VERSION_LONG	"VIM - Vi IMproved 7.0aa ALPHA (2006 Feb 18)"
+#define VIM_VERSION_LONG_DATE	"VIM - Vi IMproved 7.0aa ALPHA (2006 Feb 18, compiled "
--- a/src/vim.h
+++ b/src/vim.h
@@ -347,7 +347,7 @@ typedef unsigned long	long_u;
 /*
  * The characters and attributes cached for the screen.
  */
-#define schar_T	char_u
+typedef char_u schar_T;
 #ifdef FEAT_SYN_HL
 typedef unsigned short sattr_T;
 # define MAX_TYPENR 65535
@@ -1109,6 +1109,8 @@ enum auto_event
     EVENT_SPELLFILEMISSING,	/* spell file missing */
     EVENT_CURSORMOVED,		/* cursor was moved */
     EVENT_CURSORMOVEDI,		/* cursor was moved in Insert mode */
+    EVENT_TABLEAVEPRE,		/* before leaving a tab page */
+    EVENT_TABENTERPOST,		/* after entering a tab page */
     NUM_EVENTS			/* MUST be the last one */
 };
 
--- a/src/window.c
+++ b/src/window.c
@@ -46,7 +46,7 @@ static int win_alloc_firstwin __ARGS((vo
 #if defined(FEAT_WINDOWS) || defined(PROTO)
 static tabpage_T *alloc_tabpage __ARGS((void));
 static void free_tabpage __ARGS((tabpage_T *tp));
-static void leave_tabpage __ARGS((tabpage_T *tp));
+static int leave_tabpage __ARGS((buf_T *new_curbuf));
 static void enter_tabpage __ARGS((tabpage_T *tp, buf_T *old_curbuf));
 static void frame_fix_height __ARGS((win_T *wp));
 static int frame_minheight __ARGS((frame_T *topfrp, win_T *next_curwin));
@@ -2282,15 +2282,15 @@ alt_tabpage()
 {
     tabpage_T	*tp;
 
-    /* Use the next tab page if it exists. */
-    if (curtab->tp_next != NULL)
+    /* Use the next tab page if we are currently at the first one. */
+    if (curtab == first_tabpage)
 	return curtab->tp_next;
 
     /* Find the previous tab page. */
     for (tp = first_tabpage; tp->tp_next != NULL; tp = tp->tp_next)
 	if (tp->tp_next == curtab)
-	    return tp;
-    return first_tabpage;
+	    break;
+    return tp;
 }
 
 /*
@@ -2963,7 +2963,11 @@ win_new_tabpage()
 	return FAIL;
 
     /* Remember the current windows in this Tab page. */
-    leave_tabpage(curtab);
+    if (leave_tabpage(NULL) == FAIL)
+    {
+	vim_free(newtp);
+	return FAIL;
+    }
     curtab = newtp;
 
     /* Create a new empty window. */
@@ -2985,12 +2989,7 @@ win_new_tabpage()
     }
 
     /* Failed, get back the previous Tab page */
-    topframe = tp->tp_topframe;
-    curwin = tp->tp_curwin;
-    prevwin = tp->tp_prevwin;
-    firstwin = tp->tp_firstwin;
-    lastwin = tp->tp_lastwin;
-    curtab = tp;
+    enter_tabpage(curtab, curbuf);
     return FAIL;
 }
 
@@ -3060,12 +3059,33 @@ find_tabpage(n)
 }
 
 /*
- * Prepare for leaving the current tab page "tp".
+ * Prepare for leaving the current tab page.
+ * When autocomands change "curtab" we don't leave the tab page and return
+ * FAIL.
+ * Careful: When OK is returned need to get a new tab page very very soon!
  */
-    static void
-leave_tabpage(tp)
-    tabpage_T	*tp;
+/*ARGSUSED*/
+    static int
+leave_tabpage(new_curbuf)
+    buf_T	*new_curbuf;	    /* what is going to be the new curbuf,
+				       NULL if unknown */
 {
+    tabpage_T	*tp = curtab;
+
+#ifdef FEAT_AUTOCMD
+    if (new_curbuf != curbuf)
+    {
+	apply_autocmds(EVENT_BUFLEAVE, NULL, NULL, FALSE, curbuf);
+	if (curtab != tp)
+	    return FAIL;
+    }
+    apply_autocmds(EVENT_WINLEAVE, NULL, NULL, FALSE, curbuf);
+    if (curtab != tp)
+	return FAIL;
+    apply_autocmds(EVENT_TABLEAVEPRE, NULL, NULL, FALSE, curbuf);
+    if (curtab != tp)
+	return FAIL;
+#endif
 #if defined(FEAT_GUI)
     /* Remove the scrollbars.  They may be added back later. */
     if (gui.in_use)
@@ -3079,6 +3099,7 @@ leave_tabpage(tp)
     tp->tp_old_Columns = Columns;
     firstwin = NULL;
     lastwin = NULL;
+    return OK;
 }
 
 /*
@@ -3100,6 +3121,8 @@ enter_tabpage(tp, old_curbuf)
     prevwin = tp->tp_prevwin;
 
 #ifdef FEAT_AUTOCMD
+    apply_autocmds(EVENT_TABENTERPOST, NULL, NULL, FALSE, curbuf);
+    apply_autocmds(EVENT_WINENTER, NULL, NULL, FALSE, curbuf);
     if (old_curbuf != curbuf)
 	apply_autocmds(EVENT_BUFENTER, NULL, NULL, FALSE, curbuf);
 #endif
@@ -3114,10 +3137,10 @@ enter_tabpage(tp, old_curbuf)
     /* The tabpage line may have appeared or disappeared, may need to resize
      * the frames for that.  When the Vim window was resized need to update
      * frame sizes too. */
-    if (tp->tp_old_Rows != Rows || old_off != firstwin->w_winrow)
+    if (curtab->tp_old_Rows != Rows || old_off != firstwin->w_winrow)
 	shell_new_rows();
 #ifdef FEAT_VERTSPLIT
-    if (tp->tp_old_Columns != Columns && starting == 0)
+    if (curtab->tp_old_Columns != Columns && starting == 0)
 	shell_new_columns();	/* update window widths */
 #endif
 
@@ -3143,20 +3166,16 @@ enter_tabpage(tp, old_curbuf)
 goto_tabpage(n)
     int	    n;
 {
-    tabpage_T	*otp = curtab;
     tabpage_T	*tp;
     int		i;
 
-    if (otp == NULL)
-	return;
-
     if (n == 0)
     {
 	/* No count, go to next tab page, wrap around end. */
-	if (otp->tp_next == NULL)
+	if (curtab->tp_next == NULL)
 	    tp = first_tabpage;
 	else
-	    tp = otp->tp_next;
+	    tp = curtab->tp_next;
     }
     else
     {
@@ -3171,8 +3190,13 @@ goto_tabpage(n)
 	}
     }
 
-    leave_tabpage(otp);
-    enter_tabpage(tp, curbuf);
+    if (leave_tabpage(tp->tp_curwin->w_buffer) == OK)
+    {
+	if (valid_tabpage(tp))
+	    enter_tabpage(tp, curbuf);
+	else
+	    enter_tabpage(curtab, curbuf);
+    }
 }
 
 /*