Use ts-prompt automatically when possible

Closes #451

Author: kien

autoload/ctrlp/tag.vim

@@ -22,32 +22,36 @@ cal add(g:ctrlp_ext_vars, {
 let s:id = g:ctrlp_builtins + len(g:ctrlp_ext_vars)
 " Utilities {{{1
 fu! s:findcount(str)
-	let [tg, fname] = split(a:str, '\t\+\ze[^\t]\+$')
+	let [tg, ofname] = split(a:str, '\t\+\ze[^\t]\+$')
 	let tgs = taglist('^'.tg.'$')
 	if len(tgs) < 2
-		retu [1, 1]
+		retu [0, 0, 0, 0]
 	en
 	let bname = fnamemodify(bufname('%'), ':p')
-	let fname = expand(fnamemodify(simplify(fname), ':s?^[.\/]\+??:p:.'), 1)
-	let [fnd, ct, pos, idx] = [0, 0, 0, 0]
-	wh idx < len(tgs)
-		if bname == fnamemodify(tgs[idx]["filename"], ':p')
-			cal insert(tgs, remove(tgs, idx))
-			brea
-		en
-		let idx += 1
-	endw
-	for each in tgs
-		let ct += 1
-		let fulname = fnamemodify(each["filename"], ':p')
+	let fname = expand(fnamemodify(simplify(ofname), ':s?^[.\/]\+??:p:.'), 1)
+	let [fnd, cnt, pos, ctgs, otgs] = [0, 0, 0, [], []]
+	for tgi in tgs
+		let lst = bname == fnamemodify(tgi["filename"], ':p') ? 'ctgs' : 'otgs'
+		cal call('add', [{lst}, tgi])
+	endfo
+	let ntgs = ctgs + otgs
+	for tgi in ntgs
+		let cnt += 1
+		let fulname = fnamemodify(tgi["filename"], ':p')
 		if stridx(fulname, fname) >= 0
 			\ && strlen(fname) + stridx(fulname, fname) == strlen(fulname)
 			let fnd += 1
-			let pos = ct
+			let pos = cnt
 		en
-		if fnd > 1 | brea | en
 	endfo
-	retu [fnd, pos]
+	let cnt = 0
+	for tgi in ntgs
+		let cnt += 1
+		if tgi["filename"] == ofname
+			let [fnd, pos] = [0, cnt]
+		en
+	endfo
+	retu [1, fnd, pos, len(ctgs)]
 endf
 
 fu! s:filter(tags)
@@ -89,27 +93,33 @@ endf
 fu! ctrlp#tag#accept(mode, str)
 	cal ctrlp#exit()
 	let str = matchstr(a:str, '^[^\t]\+\t\+[^\t]\+\ze\t')
-	let [tg, fnd] = [split(str, '^[^\t]\+\zs\t')[0], s:findcount(str)]
+	let [tg, fdcnt] = [split(str, '^[^\t]\+\zs\t')[0], s:findcount(str)]
 	let cmds = {
 		\ 't': ['tab sp', 'tab stj'],
 		\ 'h': ['sp', 'stj'],
 		\ 'v': ['vs', 'vert stj'],
 		\ 'e': ['', 'tj'],
 		\ }
-	let cmd = fnd[0] == 1 ? cmds[a:mode][0] : cmds[a:mode][1]
+	let utg = fdcnt[3] < 2 && fdcnt[0] == 1 && fdcnt[1] == 1
+	let cmd = !fdcnt[0] || utg ? cmds[a:mode][0] : cmds[a:mode][1]
 	let cmd = a:mode == 'e' && ctrlp#modfilecond(!&aw)
 		\ ? ( cmd == 'tj' ? 'stj' : 'sp' ) : cmd
 	let cmd = a:mode == 't' ? ctrlp#tabcount().cmd : cmd
-	if fnd[0] == 1
+	if !fdcnt[0] || utg
 		if cmd != ''
 			exe cmd
 		en
 		let save_cst = &cst
 		set cst&
-		cal feedkeys(":".fnd[1]."ta ".tg."\r", 'nt')
+		cal feedkeys(":".( utg ? fdcnt[2] : "" )."ta ".tg."\r", 'nt')
 		let &cst = save_cst
 	el
-		cal feedkeys(":".cmd." ".tg."\r", 'nt')
+		let ext = ""
+		if fdcnt[1] < 2 && fdcnt[2]
+			let [sav_more, &more] = [&more, 0]
+			let ext = fdcnt[2]."\r".":let &more = ".sav_more."\r"
+		en
+		cal feedkeys(":".cmd." ".tg."\r".ext, 'nt')
 	en
 	cal ctrlp#setlcdir()
 endf