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* Remove selections for closed views on all documents (#4888)Michael Davis2022-11-26
| | | | | Previously we removed selections for a closed view on only the currently focused document. A view might have selections in other documents though, so the view needs to be removed from all documents.
* Don't apply transactions to Views in undo/redoMichael Davis2022-11-24
| | | | | | View::apply should only be called by EditorView after 42e37a571e75aaf4feb1717dfebe8cf215e535dd. This change removes the duplicate calls within undo/redo which could cause a panic.
* Apply transactions to all views (#4733)Michael Davis2022-11-23
| | | | | | | | | | | | | | | | | * Add a test case for updating jumplists across windows * Apply transactions to all views on history changes This ensures that jumplist selections follow changes in documents, even when there are multiple views (for example a split where both windows edit the same document). * Leave TODOs for cleaning up View::apply * Use Iterator::reduce to compose history transactions Co-authored-by: Blaž Hrastnik <blaz@mxxn.io> Co-authored-by: Blaž Hrastnik <blaz@mxxn.io>
* Limit the number of items in the jumplist (#4750)Michael Davis2022-11-22
| | | | | | | | | | | | | | | | | | | | | Previously, jumplists could grow unchecked. Every transaction is applied to jumplist selections to ensure that they are up to date and within document bounds, so this would cause every edit to become more expensive as jumplist lengths increased throughout a session. Setting a maximum number of entries limits the cost. Vim and Neovim limit their jumplists: * https://github.com/vim/vim/blob/b298fe6cbae3b240b10dbd55d9c38d0cc8e033d3/src/structs.h#L141 * https://github.com/neovim/neovim/blob/e8cc489accc435076afb4fdf89778b64f0a48473/src/nvim/mark_defs.h#L57 Notably, Kakoune does not. In Kakoune, changes are applied to jumplist entries lazily as you hit `<C-o>`/`<C-i>` though, so Kakoune doesn't have the same growing cost concerns. Kakoune also does not have a concept of a View which limits the cost further. Vim and Neovim limit to 100. This seems unreasonably high to me so I've set this to 30 to start. We can increase if this is problematically low.
* When buffer closes, focus on parent buffer (#4766)wes adams2022-11-18
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* Factor out common code for focusing the next view (#4607)Michael Davis2022-11-17
| | | | | There is some common code between Editor::focus_next and Editor::focus that can be eliminated by refactoring Tree::focus_next into a function that only returns the next ViewId.
* Add global error/warning count statusline element (#4569)Gaurav Tyagi2022-11-15
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* Statusline indicator to show number of selected chars (#4682)wes adams2022-11-12
| | | Co-authored-by: wes adams <wadams@grayshift.com>
* Dynamically resize line number gutter width (#3469)Doug Kelkhoff2022-11-08
| | | | | | | | | | | | | | | | | | | | | | | | | | | * dynamically resize line number gutter width * removing digits lower-bound, permitting spacer * removing max line num char limit; adding notes; qualified successors; notes * updating tests to use new line number width when testing views * linenr width based on document line count * using min width of 2 so line numbers relative is useful * lint rolling; removing unnecessary type parameter lifetime * merge change resolution * reformat code * rename row_styler to style; add int_log resource * adding spacer to gutters default; updating book config entry * adding view.inner_height(), swap for loop for iterator * reverting change of current! to view! now that doc is not needed
* core: Move state into the history moduleBlaž Hrastnik2022-11-08
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* Resolve a bunch of upcoming clippy lintsBlaž Hrastnik2022-11-04
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* Fix panic from two windows editing the same document (#4570)Michael Davis2022-11-03
| | | | | | | | | | | | | | | | | | | | * Clamp highlighting range to be within document This fixes a panic possible when two vsplits of the same document exist and enough lines are deleted from the document so that one of the windows focuses past the end of the document. * Ensure cursor is in view on window change If two windows are editing the same document, one may delete enough of the document so that the other window is pointing at a blank page (past the document end). In this change we ensure that the cursor is within view whenever we switch to a new window (for example with `<C-w>w`). * Update helix-term/src/ui/editor.rs Co-authored-by: Blaž Hrastnik <blaz@mxxn.io> Co-authored-by: Blaž Hrastnik <blaz@mxxn.io>
* Use OSC 52 as a fallback for setting the system clipboard (#3220)Charlie Groves2022-11-02
| | | | | This adds a simple base64 implementation to keep us from adding a crate for one function. It's mostly based on https://github.com/marshallpierce/rust-base64/blob/a675443d327e175f735a37f574de803d6a332591/src/engine/naive.rs#L42
* Allow the area to be bigger than u16 (width and height remain u16) (#4318)A-Walrus2022-10-26
| | | | Now the editor can fill **very** large terminals. Changed/removed tests which check the truncating behaviour.
* commands: Make no arg ':theme' show name (#3740)James O. D. Hunt2022-10-26
| | | | | | | | | | | | | | | | Most commands that accept an argument show their current value if no argument is specified. The `:theme` command previously displayed an error message in the status bar if not provided with an argument: ``` Theme name not provided ``` It now shows the current theme name in the status bar if no argument is specified. Signed-off-by: James O. D. Hunt <jamesodhunt@gmail.com> Signed-off-by: James O. D. Hunt <jamesodhunt@gmail.com>
* cargo fmtBlaž Hrastnik2022-10-21
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* Autosave all when the terminal loses focus (#3178)Charlie Groves2022-10-21
| | | | | | | | | | | * Autosave all when the terminal loses focus * Correct comment on focus config Co-authored-by: Blaž Hrastnik <blaz@mxxn.io> * Need a block_try_flush_writes in all quit_all paths Co-authored-by: Blaž Hrastnik <blaz@mxxn.io>
* simplify encoding test macro (#4385)Kirawi2022-10-21
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* Fix multi byte auto pairs (#4024)Skyler Hawthorne2022-10-21
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | * Fix test::print for Unicode The print function was not generating correct translations when the input has Unicode (non-ASCII) in it. This is due to its use of String::len, which gives the length in bytes, not chars. * Fix multi-code point auto pairs The current code for auto pairs is counting offsets by summing the length of the open and closing chars with char::len_utf8. Unfortunately, this gives back bytes, and the offset needs to be in chars. Additionally, it was discovered that there was a preexisting bug where the selection was not computed correctly in the case that the cursor was: 1. a single grapheme in width 2. this grapheme was more than one char 3. the direction of the cursor is backwards 4. a secondary range In this case, the offset was not being added into the anchor. This was fixed. * migrate auto pairs tests to integration * review comments
* feat(view): re-use align_view function (#4390)Matouš Dzivjak2022-10-20
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* chore(view): remove indent_unit helper fn (#4389)Matouš Dzivjak2022-10-20
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* Merge pull request #2267 from dead10ck/fix-write-failBlaž Hrastnik2022-10-20
|\ | | | | Write path fixes
| * reduce LSP timeout to 3sSkyler Hawthorne2022-10-19
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| * fail if doc save sender is closedSkyler Hawthorne2022-10-19
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| * Editor::flush_writes returns an errorSkyler Hawthorne2022-10-19
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| * doc.close() now unusedBlaž Hrastnik2022-10-19
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| * Wire up save_queue as a part of new_document rather than openBlaž Hrastnik2022-10-19
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| * Use a write_count to determine how many writes left to flushBlaž Hrastnik2022-10-19
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| * Deduplicate flush_writesBlaž Hrastnik2022-10-19
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| * Use a single save_queue on the editorBlaž Hrastnik2022-10-19
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| * review commentsSkyler Hawthorne2022-10-19
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| * remove Document::format_and_saveSkyler Hawthorne2022-10-19
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| * fix write scratch buffer to fileSkyler Hawthorne2022-10-19
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| * Save text in document saved events, use in status messageSkyler Hawthorne2022-10-19
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| * Rename doc save event names to past tenseSkyler Hawthorne2022-10-19
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| * fix erroneous write sender closeSkyler Hawthorne2022-10-19
| | | | | | | | | | | | This was not distinguishing the error types when trying a receive on an empty receiver, which was erroneously causing the sender to be closed when trying to flush the writes when there were none
| * increase LSP shutdown timeoutSkyler Hawthorne2022-10-19
| | | | | | | | The Clang LAP takes a long time to shut down on Windows
| * fix modified status with auto formatSkyler Hawthorne2022-10-19
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| * improve reliability of shutdownSkyler Hawthorne2022-10-19
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| * fix buffer-closeSkyler Hawthorne2022-10-19
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| * fix(write): do not set new path on document until write succeedsSkyler Hawthorne2022-10-19
| | | | | | | | | | | | If a document is written with a new path, currently, in the event that the write fails, the document still gets its path changed. This fixes it so that the path is not updated unless the write succeeds.
| * fix: buffer-close ensuring writesSkyler Hawthorne2022-10-19
| | | | | | | | Make sure buffer-close waits for the document to finish its writes.
| * chore(write): serialize write operations within a DocumentSkyler Hawthorne2022-10-19
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The way that document writes are handled are by submitting them to the async job pool, which are all executed opportunistically out of order. It was discovered that this can lead to write inconsistencies when there are multiple writes to the same file in quick succession. This seeks to fix this problem by removing document writes from the general pool of jobs and into its own specialized event. Now when a user submits a write with one of the write commands, a request is simply queued up in a new mpsc channel that each Document makes to handle its own writes. This way, if multiple writes are submitted on the same document, they are executed in order, while still allowing concurrent writes for different documents.
* | Merge pull request #4061 from pascalkuthe/undercurl-modifierBlaž Hrastnik2022-10-19
|\ \ | |/ |/| Support different kinds of underline rendering (updated)
| * merge underline-style and underline-color into a single tablePascal Kuthe2022-10-13
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| * adress review commentsPascal Kuthe2022-10-11
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| * make casing consistent with other configurationPascal Kuthe2022-10-06
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| * make underline_style a seperate optionPascal Kuthe2022-10-01
| | | | | | | | | | | | | | | | | | | | Underline styles are mutally exclusive and overwrite each other. Therefore implementing as an modifier lead to incorrect behaviour when the underline style is overwritten. For backwards compatability the "underline" modified is retained (but deprecated). Instead the "underline_style" and "underline_color" optios should be used to style underlines.
| * Fix failing testsA-Walrus2022-10-01
| | | | | | | | Add underline field to doctests, and fix bugs
| * Add separate color for underlinesA-Walrus2022-10-01
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