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Diffstat (limited to 'vim/bundle/tlib_vim/samples')
-rw-r--r-- | vim/bundle/tlib_vim/samples/tlib/input/tlib_input_list.vim | 50 |
1 files changed, 50 insertions, 0 deletions
diff --git a/vim/bundle/tlib_vim/samples/tlib/input/tlib_input_list.vim b/vim/bundle/tlib_vim/samples/tlib/input/tlib_input_list.vim new file mode 100644 index 0000000..4d668ff --- /dev/null +++ b/vim/bundle/tlib_vim/samples/tlib/input/tlib_input_list.vim @@ -0,0 +1,50 @@ +" The following variable configures the way |tlib#input#ListD()| works. +" In this example, we allow selection of multiple items (we could also +" allow only a single choice and make |tlib#input#ListD()| work on the +" indices, not the items). +" +" We also set a prompt that will be displayed in the command area. +" +" By default, |tlib#input#ListD()| will automatically select an item if +" there is only one item left matching the filter. In this example, we +" disable this feature. +" +" For demonstration purposes, we also define a key handler that prints +" the selected items. +let s:state = { + \ 'type': 'm', + \ 'query': 'Select lines for command output', + \ 'pick_last_item': 0, + \ 'key_handlers': [ + \ {'key': 16, 'agent': 'PrintMe', 'key_name': '<c-p>', 'help': 'Print line'}, + \ ], + \ } + +" A key handler takes two arguments: the current state of the list +" display and a list of selected items/indices (depending on the type +" parameter). +function! PrintMe(state, items) "{{{3 + echom "You selected:" + for i in a:items + echom i + endfor + call input("Press ENTER to continue") + let a:state.state = 'redisplay' + return a:state +endf + +" In this example, we evaluate an ex-command with |:execute| and display +" the command's output as list. The user can select certain lines by +" typing some pattern or by pressing <a-NUMBER> to select an item by +" number. The user can then press <c-p> to print the lines (see above) +" or <cr> to pick the selected lines. +function! SelectOutput(ex) "{{{3 + redir => lines + silent exec a:ex + redir END + let state = copy(s:state) + let state.base = split(lines, '\n') + let picked = tlib#input#ListD(state) + echom "You picked: ". join(picked, ', ') +endf + |