Problem: canola had no way to open a browser in a normal split window;
only floating windows were supported via `open_float`/`toggle_float`.
`M.close` also crashed with E444 when called from the last window.
Solution: port stevearc/oil.nvim#728 — add `open_split(dir, opts, cb)`
and `toggle_split(dir, opts, cb)` mirroring the float API. Use
`is_canola_win`/`canola_original_win` window vars (not the upstream
`is_oil_win` names). Wrap `nvim_win_close` in `pcall` with `enew()`
fallback to handle the last-window E444 case.
Based on: stevearc/oil.nvim#728
* fix: show float title when border is nil
Problem: the float title was only shown via the native `nvim_win_set_config`
path, which requires a border to render. The guard `config.float.border ~=
'none'` did not account for `nil`, which is the default — so users with no
explicit `border` config never saw the path title in the floating window.
Solution: require both `~= nil` and `~= 'none'` before using the native
title. In all other cases (border nil, 'none', or nvim < 0.9), fall back to
`util.add_title_to_win`, which renders a child floating window for the title.
Based on: stevearc/oil.nvim#683
* refactor: drop nvim-0.9 version checks in float title logic
feat: add \`skip_confirm_for_delete\` option
Problem: there was no way to suppress the confirmation popup when the
only pending operations are deletes. \`skip_confirm_for_simple_edits\`
explicitly excludes deletes, so users who delete frequently had no opt-out.
Solution: add \`skip_confirm_for_delete = false\` config option. When true,
\`confirmation.show()\` skips the popup if every pending action is a delete.
Based on: stevearc/oil.nvim#392
Problem: when `prompt_save_on_select_new_entry` is enabled and the user
presses Escape on the "Save changes?" confirm dialog, `vim.fn.confirm`
returns 0, but the select continued as if the user had chosen "No".
Solution: add an explicit `choice == 0` branch that returns immediately,
aborting the select without saving or opening any files.
* feat: emit \`CanolaFileCreated\` autocmd on file creation
Problem: no way to hook into individual file creation to populate
initial contents, without a plugin-specific config callback.
Solution: fire \`User CanolaFileCreated\` with \`data.path\` after each
successful \`fs.touch\` in the files adapter. Users listen with
\`nvim_create_autocmd\` and write to the path however they like.
* build: gitignore `doc/upstream.html`
* docs(upstream): mark #721 fixed, triage #735
* docs(upstream): simplify #735 note
Problem: When files are deleted via canola, any open Neovim buffers
for those files remain alive, polluting the jumplist with stale
entries.
Solution: Add an opt-in `cleanup_buffers_on_delete` config option
(default `false`). When enabled, `finish()` in `mutator/init.lua`
iterates completed delete actions and wipes matching buffers via
`nvim_buf_delete` before `CanolaActionsPost` fires. Only local
filesystem deletes are handled (guarded by the `files` adapter
check).
Problem: pressing `o`/`O` in a canola buffer placed the cursor at
column 0, requiring manual navigation past concealed ID prefixes and
column text (icons, permissions) to reach the name column.
Solution: add `show_insert_guide()` which temporarily sets
`virtualedit=all` on empty lines and positions the cursor at the
name column. Computes the correct virtual column by measuring the
visible column prefix width via `nvim_strwidth`, adjusting for
`conceallevel` (0=full ID width, 1=replacement char, 2/3=hidden).
Restores `virtualedit` on `TextChangedI` or `InsertLeave`.
* fix: restore `buflisted` on jumplist buffer re-entry
Problem: Neovim's jumplist machinery re-enters canola buffers via an
internal `:edit`-equivalent path, which unconditionally sets
`buflisted = true`. The existing workaround in `open()` and
`open_float()` only covers canola-initiated navigation, leaving
`<C-o>` and `<C-i>` unhandled.
Solution: Apply the same `buf_options.buflisted` guard in the
`BufEnter` autocmd, directly after `set_win_options()`. This fires
on every buffer entry — including all jumplist paths — and mirrors
the pattern already used at the two `:edit` callsites.
* docs: mark upstream #302 as fixed in tracker
Problem: the codebase still used the upstream \`oil\` naming everywhere —
URL schemes, the \`:Oil\` command, highlight groups, user events, module
paths, filetypes, buffer/window variables, LuaCATS type annotations,
vimdoc help tags, syntax groups, and internal identifiers.
Solution: mechanical rename of every reference. URL schemes now use
\`canola://\` (plus \`canola-ssh://\`, \`canola-s3://\`, \`canola-sss://\`,
\`canola-trash://\`, \`canola-test://\`). The \`:Canola\` command replaces
\`:Oil\`. All highlight groups, user events, augroups, namespaces,
filetypes, require paths, type annotations, help tags, and identifiers
follow suit. The \`upstream\` remote to \`stevearc/oil.nvim\` has been
removed and the \`vim.g.oil\` deprecation shim dropped.