From 7b7e91cba36e3b63d4917186bdeb16e3c394f417 Mon Sep 17 00:00:00 2001
From: j-james
Date: Thu, 27 May 2021 21:49:03 -0700
Subject: Prompt when closing or quitting w/ unsaved changes

---
 README.md               |  2 +-
 autoload/novim_mode.vim | 19 ++++++++++++++-----
 doc/novim_mode.txt      |  1 +
 3 files changed, 16 insertions(+), 6 deletions(-)

diff --git a/README.md b/README.md
index 0c99738..ae36a30 100644
--- a/README.md
+++ b/README.md
@@ -42,6 +42,7 @@ One further common problem is that `tmux` can change key combination behaviour,
   * `CTRL+N`: Open a new file.
   * `CTRL+O`: Open an existing file.
   * `CTRL+S`: Saves the current file.
+  * `CTRL+Q`: Quit Vim.
   * `CTRL+G`: Goto line.
   * `ALT+;` or `ALT+c`: Vim's command prompt.
   * `ALT+o`: Replaces native `CTRL+O` to give one-off Normal Mode commands.
@@ -119,4 +120,3 @@ Lastly you can unmap a mapping using commands such as `nunmap`, `iunmap`, `sunma
   * In Neovim there seems to be a bug where only `SHIFT+TAB` and not `TAB` works for indenting during selection mode.
   * Mapping `<CTRL+M>` internally means mapping `<RETURN>`. This is a throwback to Vim's days as a pure terminal application.
   * `CTRL+BACKSPACE` internally represents `<CTRL+H>`, which can be annoying. Again this is a throwback to Vim's days as a pure terminal application.
-
diff --git a/autoload/novim_mode.vim b/autoload/novim_mode.vim
index 9d09d58..2b66f03 100644
--- a/autoload/novim_mode.vim
+++ b/autoload/novim_mode.vim
@@ -291,11 +291,17 @@ function! novim_mode#ClosePane()
     " Close any quickfix lists on screen.
     exe "cclose"
 
+    let l:check = execute(":ls")
     if s:CountListedBuffers() > 1
       " By default if the buffer is the only one on screen, closing it closes the
       " tab/window. So this little trick does a switch to the next buffer,
       " then closes the previous buffer.
       exe "bp\|bd #"
+    elseif l:check =~ "%a +"
+      let l:confirmed = confirm('There are unsaved changes. Close anyway?', "&Yes\n&No", 2)
+      if l:confirmed == 1
+        quit!
+      endif
     else
       quit
     endif
@@ -304,12 +310,15 @@ function! novim_mode#ClosePane()
   endif
 endfunction
 
-" TODO: Mention any unsaved buffers
 function! novim_mode#ExitVim()
-  let l:confirmed = confirm('Do you really want to quit Vim?', "&Yes\n&No", 2)
-  if l:confirmed == 1
-    quitall!
-  endif
+  let l:check = execute(":ls")
+  if l:check =~ "+"
+    let l:confirmed = confirm('There are unsaved changes. Quit anyway?', "&Yes\n&No", 2)
+    if l:confirmed == 1
+      quitall!
+    endif
+  else
+    quitall
 endfunction
 
 function! novim_mode#GotoLine()
diff --git a/doc/novim_mode.txt b/doc/novim_mode.txt
index ee277cd..e464937 100644
--- a/doc/novim_mode.txt
+++ b/doc/novim_mode.txt
@@ -76,6 +76,7 @@ General editor shortcuts
   * `CTRL+N`: Open a new file.
   * `CTRL+O`: Open an existing file.
   * `CTRL+S`: Saves the current file.
+  * `CTRL+Q`: Quit Vim.
   * `CTRL+G`: Goto line.
   * `ALT+;` or `ALT+c`: Vim command prompt.
   * `ALT+o`: Replaces native `CTRL+O` to give one-off Normal Mode commands.
-- 
cgit v1.2.3-70-g09d2