Add a VimuxResetSequence option so plugins can override

Author: benmills

README.mkd

@@ -133,11 +133,17 @@ let VimuxOrientation = "h"
 ```
 
 ### VimuxUseNearestPane
-Use nearest pane (not used by vim) if found instead of running
-split-window.
-Useful if you always have two panes opened and you want Vimux to use the
-existing one.
+Use nearest pane (not used by vim) if found instead of running split-window.  Useful if you always have two panes opened and you want Vimux to use the existing one.
 
 ```viml
 let VimuxUseNearestPane = 1
 ```
+
+### VimuxResetSequence
+The keys sent to the runner pane before running a command. By default it sends `q` to make sure the pane is not in scroll-mode and `C-u` to clear the line.
+
+**Default: `"q C-u"`
+
+```viml
+let VimuxResetSequence = ""
+```

doc/vimux.txt

@@ -59,3 +59,13 @@ Use exising pane (not used by vim) if found instead of running split-window.
   let VimuxUseNearestPane = 1
 
 Default: 0
+
+------------------------------------------------------------------------------
+2.4 g:VimuxResetSequence                   *VimuxConfiguration_reset_sequence*
+
+The keys sent to the runner pane before running a command. By default it sends
+`q` to make sure the pane is not in scroll-mode and `C-u` to clear the line.
+
+  let VimuxUseNearestPane = ""
+
+Default: "q C-u"

plugin/vimux.vim

@@ -98,6 +98,14 @@ class TmuxSession
     end
   end
 
+  def reset_sequence
+    if Vim.evaluate('exists("g:VimuxResetSequence")') != 0
+      "#{Vim.evaluate('g:VimuxResetSequence')}"
+    else
+      "q C-u"
+    end
+  end
+
   def inspect_runner
     _run("select-pane -t #{target(:pane => runner_pane)}")
     _run("copy-mode")
@@ -145,7 +153,7 @@ class TmuxSession
   end
 
   def run_shell_command(command)
-    _run("send-keys -t #{target(:pane => runner_pane)} q C-u")
+    reset_shell
     _send_command(command, target(:pane => runner_pane))
     _move_up_pane
   end
@@ -156,6 +164,10 @@ class TmuxSession
     end
   end
 
+  def reset_shell
+    _run("send-keys -t #{target(:pane => runner_pane)} #{reset_sequence}")
+  end
+
   def nearest_inactive_pane_id
     panes = _run("list-pane").split("\n")
     pane = panes.find { |p| p !~ /active/ }