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Use pane_id instead of pane_index to identify a pane since the latter can change after a pane is created. #81

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Use pane_id instead of pane_index to identify a pane since the latter can change after a pane is created. #81

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43 changes: 21 additions & 22 deletions plugin/vimux.vim
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Original file line number Diff line number Diff line change
Expand Up @@ -13,15 +13,15 @@ command VimuxPromptCommand :call VimuxPromptCommand()
command VimuxClearRunnerHistory :call VimuxClearRunnerHistory()

function! VimuxRunLastCommand()
if exists("g:VimuxRunnerPaneIndex")
if exists("g:VimuxRunnerPaneId")
call VimuxRunCommand(g:VimuxLastCommand)
else
echo "No last vimux command."
endif
endfunction

function! VimuxRunCommand(command, ...)
if !exists("g:VimuxRunnerPaneIndex") || _VimuxHasPane(g:VimuxRunnerPaneIndex) == -1
if !exists("g:VimuxRunnerPaneId") || _VimuxHasPane(g:VimuxRunnerPaneId) == -1
call VimuxOpenPane()
endif

Expand All @@ -46,8 +46,8 @@ function! VimuxSendText(text)
endfunction

function! VimuxSendKeys(keys)
if exists("g:VimuxRunnerPaneIndex")
call system("tmux send-keys -t ".g:VimuxRunnerPaneIndex." ".a:keys)
if exists("g:VimuxRunnerPaneId")
call system("tmux send-keys -t ".g:VimuxRunnerPaneId." ".a:keys)
else
echo "No vimux runner pane. Create one with VimuxOpenPane"
endif
Expand All @@ -56,26 +56,25 @@ endfunction
function! VimuxOpenPane()
let height = _VimuxOption("g:VimuxHeight", 20)
let orientation = _VimuxOption("g:VimuxOrientation", "v")
let nearestIndex = _VimuxNearestPaneIndex()
let nearestId = _VimuxNearestPaneId()

if _VimuxOption("g:VimuxUseNearestPane", 1) == 1 && nearestIndex != -1
let g:VimuxRunnerPaneIndex = nearestIndex
if _VimuxOption("g:VimuxUseNearestPane", -1) == 1 && nearestId != -1
let g:VimuxRunnerPaneId = nearestId
else
call system("tmux split-window -p ".height." -".orientation)
let g:VimuxRunnerPaneIndex = _VimuxTmuxPaneIndex()
let g:VimuxRunnerPaneId = substitute(system('tmux split-window -P -F "#{pane_id}" -p '.height." -".orientation), "\\n$", "", "")
call system("tmux last-pane")
endif
endfunction

function! VimuxCloseRunner()
if exists("g:VimuxRunnerPaneIndex")
call system("tmux kill-pane -t ".g:VimuxRunnerPaneIndex)
unlet g:VimuxRunnerPaneIndex
if exists("g:VimuxRunnerPaneId")
call system("tmux kill-pane -t ".g:VimuxRunnerPaneId)
unlet g:VimuxRunnerPaneId
endif
endfunction

function! VimuxInspectRunner()
call system("tmux select-pane -t ".g:VimuxRunnerPaneIndex)
call system("tmux select-pane -t ".g:VimuxRunnerPaneId)
call system("tmux copy-mode")
endfunction

Expand All @@ -96,8 +95,8 @@ function! VimuxInterruptRunner()
endfunction

function! VimuxClearRunnerHistory()
if exists("g:VimuxRunnerPaneIndex")
call system("tmux clear-history -t ".g:VimuxRunnerPaneIndex)
if exists("g:VimuxRunnerPaneId")
call system("tmux clear-history -t ".g:VimuxRunnerPaneId)
endif
endfunction

Expand All @@ -110,20 +109,20 @@ function! _VimuxTmuxSession()
return _VimuxTmuxProperty("S")
endfunction

function! _VimuxTmuxPaneIndex()
return _VimuxTmuxProperty("P")
function! _VimuxTmuxPaneId()
return _VimuxTmuxProperty("{pane_id}")
endfunction

function! _VimuxTmuxWindowIndex()
return _VimuxTmuxProperty("I")
endfunction

function! _VimuxNearestPaneIndex()
let panes = split(system("tmux list-panes"), "\n")
function! _VimuxNearestPaneId()
let panes = split(system('tmux list-panes -F "#{pane_active}:#{pane_id}"'), "\n")

for pane in panes
if match(pane, "(active)") == -1
return split(pane, ":")[0]
if match(pane, "1:") == -1
return split(pane, ":")[1]
endif
endfor

Expand All @@ -143,5 +142,5 @@ function! _VimuxTmuxProperty(property)
endfunction

function! _VimuxHasPane(index)
return match(system("tmux list-panes"), a:index.":")
return match(system('tmux list-panes -F "#{pane_id}"'), a:index)
endfunction