More enhancements and fixes

README.md

@@ -57,6 +57,8 @@ If you don't want ``Welcome`` to appear when you start vim:
 let g:project_enable_welcome = 0
 " if you want the NERDTree integration.
 let g:project_use_nerdtree = 1
+" if you want to suppress the gui title changes
+let g:project_enable_title_change = 0
 
 set rtp+=~/.vim/bundle/vim-project/
 call project#rc("~/Code")

autoload/project.vim

@@ -14,13 +14,17 @@ command! -nargs=0 -bar Welcome
 \ enew | call project#config#welcome()
 
 if has("gui_running")
-  function! TabTitle()
-    let title = expand("%:p:t")
-    let t:title = exists("b:title") ? b:title : title
-  endfunction
-
-  au VimEnter * set guitablabel=%-2.2N%{gettabvar(v:lnum,'title')}
-  set title
+    function! TabTitle()
+      if get(g:, 'project_enable_title_change', 1)
+        let title = expand("%:p:t")
+        let t:title = exists("b:title") ? b:title : title
+      endif
+    endfunction
+
+  if get(g:, 'project_enable_title_change', 1)
+    au VimEnter * set guitablabel=%-2.2N%{gettabvar(v:lnum,'title')}
+    set title
+  endif
 endif
 
 if get(g:, 'project_enable_welcome', 1)

autoload/project/config.vim

@@ -4,6 +4,7 @@ let s:pos = 0
 function! s:full_path(arg) abort
   let arg = substitute(a:arg, '\v\C/+$', '', '')
   let arg = resolve(fnamemodify(arg, ":p"))
+  let arg = substitute(arg, '\v\C/+$', '', '')
   let arg = substitute(arg, '\v\C\\+$', '', '')
   return arg
 endfunction
@@ -64,6 +65,19 @@ function! project#config#project_path(arg, ...) abort
   endif
 endfunction
 
+function! s:callbackString(title) abort
+  let project = s:projects[a:title]
+  let type = project["type"]
+  let callbacks = project["callbacks"]
+  let retval = []
+  if len(callbacks) > 0
+    for callback in callbacks
+      call add(retval, 'execute "call '.callback.'(\"'.a:title.'\")"')
+    endfor
+  endif
+  return join(retval, " \\| ")
+endfunction
+
 function! s:callback(title) abort
   let project = s:projects[a:title]
   let type = project["type"]
@@ -133,14 +147,16 @@ function! project#config#welcome() abort
     if v["type"] == "project"
       let file = v["project"]
       let lcd = " \\| lcd ".v["project"]
+      let callback = " \\| " . s:callbackString(v["title"])
     else
       let file = v["event"]
       let lcd = ""
+      let callback = ""
     endif
     let line = printf(printf('   ['. cnt .']'.padding.'%s '.file, '%-'.max_title_length.'s'), v["title"])
     call append('$', line)
     if get(g:, 'project_use_nerdtree', 0) && isdirectory(file)
-      execute 'nnoremap <silent><buffer> '. cnt .' :enew \| NERDTree '. s:escape(file).lcd."<cr>"
+      execute 'nnoremap <silent><buffer> '. cnt .' :enew '.lcd.callback.' \| NERDTree '. s:escape(file)."<cr>"
     else
       execute 'nnoremap <silent><buffer> '. cnt .' :edit '. s:escape(file).lcd."<cr>"
     endif
@@ -210,7 +226,7 @@ function! s:setup() abort
       endif
       execute autocmd
     endfor
-    if has("gui_running")
+    if has("gui_running") && get(g:, 'project_enable_title_change', 1)
       au BufEnter,BufRead,WinEnter * call TabTitle()
       au BufEnter,BufRead,WinEnter * let &titlestring = getcwd()
     endif