@ -10,7 +10,7 @@ use helix_core::{
movement ::{ self , Direction } , movement ::{ self , Direction } ,
object , pos_at_coords , object , pos_at_coords ,
regex ::{ self , Regex , RegexBuilder } , regex ::{ self , Regex , RegexBuilder } ,
search , selection , s urround, textobject , search , selection , s hellwords, s urround, textobject ,
unicode ::width ::UnicodeWidthChar , unicode ::width ::UnicodeWidthChar ,
LineEnding , Position , Range , Rope , RopeGraphemes , RopeSlice , Selection , SmallVec , Tendril , LineEnding , Position , Range , Rope , RopeGraphemes , RopeSlice , Selection , SmallVec , Tendril ,
Transaction , Transaction ,
@ -70,7 +70,7 @@ pub struct Context<'a> {
impl < ' a > Context < ' a > { impl < ' a > Context < ' a > {
/// Push a new component onto the compositor.
/// Push a new component onto the compositor.
pub fn push_layer ( & mut self , component : Box < dyn Component > ) { pub fn push_layer ( & mut self , component : Box < dyn Component > ) {
self . callback = Some ( Box ::new ( | compositor : & mut Compositor | { self . callback = Some ( Box ::new ( | compositor : & mut Compositor , _ | {
compositor . push ( component ) compositor . push ( component )
} ) ) ; } ) ) ;
} }
@ -173,14 +173,14 @@ impl MappableCommand {
pub fn execute ( & self , cx : & mut Context ) { pub fn execute ( & self , cx : & mut Context ) {
match & self { match & self {
MappableCommand ::Typable { name , args , doc : _ } = > { MappableCommand ::Typable { name , args , doc : _ } = > {
let args : Vec < & str > = args . iter ( ) . map ( | arg | arg . as_str ( ) ) . collect ( ) ; let args : Vec < Cow < str > > = args . iter ( ) . map ( Cow ::from ) . collect ( ) ;
if let Some ( command ) = cmd ::TYPABLE_COMMAND_MAP . get ( name . as_str ( ) ) { if let Some ( command ) = cmd ::TYPABLE_COMMAND_MAP . get ( name . as_str ( ) ) {
let mut cx = compositor ::Context { let mut cx = compositor ::Context {
editor : cx . editor , editor : cx . editor ,
jobs : cx . jobs , jobs : cx . jobs ,
scroll : None , scroll : None ,
} ; } ;
if let Err ( e ) = ( command . fun ) ( & mut cx , & args PromptEvent ::Validate ) { if let Err ( e ) = ( command . fun ) ( & mut cx , & args [.. ] , PromptEvent ::Validate ) {
cx . editor . set_error ( format! ( "{}" , e ) ) ; cx . editor . set_error ( format! ( "{}" , e ) ) ;
} }
} }
@ -287,11 +287,11 @@ impl MappableCommand {
add_newline_below , "Add newline below" , add_newline_below , "Add newline below" ,
goto_type_definition , "Goto type definition" , goto_type_definition , "Goto type definition" ,
goto_implementation , "Goto implementation" , goto_implementation , "Goto implementation" ,
goto_file_start , "Goto file start/line ", goto_file_start , "Goto line number <n> else file start",
goto_file_end , "Goto file end" , goto_file_end , "Goto file end" ,
goto_file , "Goto files in the selection", goto_file , "Goto files in selection",
goto_file_hsplit , "Goto files in the selection in horizontal splits ", goto_file_hsplit , "Goto files in selection (hsplit) ",
goto_file_vsplit , "Goto files in the selection in vertical splits ", goto_file_vsplit , "Goto files in selection (vsplit) ",
goto_reference , "Goto references" , goto_reference , "Goto references" ,
goto_window_top , "Goto window top" , goto_window_top , "Goto window top" ,
goto_window_center , "Goto window center" , goto_window_center , "Goto window center" ,
@ -362,6 +362,7 @@ impl MappableCommand {
expand_selection , "Expand selection to parent syntax node" , expand_selection , "Expand selection to parent syntax node" ,
jump_forward , "Jump forward on jumplist" , jump_forward , "Jump forward on jumplist" ,
jump_backward , "Jump backward on jumplist" , jump_backward , "Jump backward on jumplist" ,
save_selection , "Save the current selection to the jumplist" ,
jump_view_right , "Jump to the split to the right" , jump_view_right , "Jump to the split to the right" ,
jump_view_left , "Jump to the split to the left" , jump_view_left , "Jump to the split to the left" ,
jump_view_up , "Jump to the split above" , jump_view_up , "Jump to the split above" ,
@ -394,6 +395,8 @@ impl MappableCommand {
rename_symbol , "Rename symbol" , rename_symbol , "Rename symbol" ,
increment , "Increment" , increment , "Increment" ,
decrement , "Decrement" , decrement , "Decrement" ,
record_macro , "Record macro" ,
play_macro , "Play macro" ,
) ; ) ;
} }
@ -670,8 +673,15 @@ fn kill_to_line_end(cx: &mut Context) {
let selection = doc . selection ( view . id ) . clone ( ) . transform ( | range | { let selection = doc . selection ( view . id ) . clone ( ) . transform ( | range | {
let line = range . cursor_line ( text ) ; let line = range . cursor_line ( text ) ;
let pos = line_end_char_index ( & text , line ) ; let line_end_pos = line_end_char_index ( & text , line ) ;
range . put_cursor ( text , pos , true ) let pos = range . cursor ( text ) ;
let mut new_range = range . put_cursor ( text , line_end_pos , true ) ;
// don't want to remove the line separator itself if the cursor doesn't reach the end of line.
if pos ! = line_end_pos {
new_range . head = line_end_pos ;
}
new_range
} ) ; } ) ;
delete_selection_insert_mode ( doc , view , & selection ) ; delete_selection_insert_mode ( doc , view , & selection ) ;
} }
@ -1928,7 +1938,7 @@ fn append_mode(cx: &mut Context) {
if ! last_range . is_empty ( ) & & last_range . head = = end { if ! last_range . is_empty ( ) & & last_range . head = = end {
let transaction = Transaction ::change ( let transaction = Transaction ::change (
doc . text ( ) , doc . text ( ) ,
std ::array ::IntoIter ::new ( [ ( end , end , Some ( doc . line_ending . as_str ( ) . into ( ) ) ) ] ) , [ ( end , end , Some ( doc . line_ending . as_str ( ) . into ( ) ) ) ] . into_iter ( ) ,
) ; ) ;
doc . apply ( & transaction , view . id ) ; doc . apply ( & transaction , view . id ) ;
} }
@ -1942,7 +1952,7 @@ fn append_mode(cx: &mut Context) {
doc . set_selection ( view . id , selection ) ; doc . set_selection ( view . id , selection ) ;
} }
mod cmd { pub mod cmd {
use super ::* ; use super ::* ;
use std ::collections ::HashMap ; use std ::collections ::HashMap ;
@ -1955,13 +1965,13 @@ mod cmd {
pub aliases : & ' static [ & ' static str ] , pub aliases : & ' static [ & ' static str ] ,
pub doc : & ' static str , pub doc : & ' static str ,
// params, flags, helper, completer
// params, flags, helper, completer
pub fun : fn ( & mut compositor ::Context , & [ & str ] , PromptEvent ) -> anyhow ::Result < ( ) > , pub fun : fn ( & mut compositor ::Context , & [ Cow < str > ] , PromptEvent ) -> anyhow ::Result < ( ) > ,
pub completer : Option < Completer > , pub completer : Option < Completer > ,
} }
fn quit ( fn quit (
cx : & mut compositor ::Context , cx : & mut compositor ::Context ,
_args : & [ & str ] , _args : & [ Cow < str > ] ,
_event : PromptEvent , _event : PromptEvent ,
) -> anyhow ::Result < ( ) > { ) -> anyhow ::Result < ( ) > {
// last view and we have unsaved changes
// last view and we have unsaved changes
@ -1976,7 +1986,7 @@ mod cmd {
fn force_quit ( fn force_quit (
cx : & mut compositor ::Context , cx : & mut compositor ::Context ,
_args : & [ & str ] , _args : & [ Cow < str > ] ,
_event : PromptEvent , _event : PromptEvent ,
) -> anyhow ::Result < ( ) > { ) -> anyhow ::Result < ( ) > {
cx . editor . close ( view ! ( cx . editor ) . id ) ; cx . editor . close ( view ! ( cx . editor ) . id ) ;
@ -1986,17 +1996,19 @@ mod cmd {
fn open ( fn open (
cx : & mut compositor ::Context , cx : & mut compositor ::Context ,
args : & [ & str ] , args : & [ Cow < str > ] ,
_event : PromptEvent , _event : PromptEvent ,
) -> anyhow ::Result < ( ) > { ) -> anyhow ::Result < ( ) > {
let path = args . get ( 0 ) . context ( "wrong argument count" ) ? ; ensure ! ( ! args . is_empty ( ) , "wrong argument count" ) ;
let _ = cx . editor . open ( path . into ( ) , Action ::Replace ) ? ; for arg in args {
let _ = cx . editor . open ( arg . as_ref ( ) . into ( ) , Action ::Replace ) ? ;
}
Ok ( ( ) ) Ok ( ( ) )
} }
fn buffer_close ( fn buffer_close (
cx : & mut compositor ::Context , cx : & mut compositor ::Context ,
_args : & [ & str ] , _args : & [ Cow < str > ] ,
_event : PromptEvent , _event : PromptEvent ,
) -> anyhow ::Result < ( ) > { ) -> anyhow ::Result < ( ) > {
let view = view ! ( cx . editor ) ; let view = view ! ( cx . editor ) ;
@ -2007,7 +2019,7 @@ mod cmd {
fn force_buffer_close ( fn force_buffer_close (
cx : & mut compositor ::Context , cx : & mut compositor ::Context ,
_args : & [ & str ] , _args : & [ Cow < str > ] ,
_event : PromptEvent , _event : PromptEvent ,
) -> anyhow ::Result < ( ) > { ) -> anyhow ::Result < ( ) > {
let view = view ! ( cx . editor ) ; let view = view ! ( cx . editor ) ;
@ -2016,15 +2028,12 @@ mod cmd {
Ok ( ( ) ) Ok ( ( ) )
} }
fn write_impl < P : AsRef < Path > > ( fn write_impl ( cx : & mut compositor ::Context , path : Option < & Cow < str > > ) -> anyhow ::Result < ( ) > {
cx : & mut compositor ::Context ,
path : Option < P > ,
) -> anyhow ::Result < ( ) > {
let jobs = & mut cx . jobs ; let jobs = & mut cx . jobs ;
let ( _ , doc ) = current ! ( cx . editor ) ; let ( _ , doc ) = current ! ( cx . editor ) ;
if let Some ( ref path ) = path { if let Some ( ref path ) = path {
doc . set_path ( Some ( path . as_ref ( ) ) doc . set_path ( Some ( path . as_ref ( ) .as_ref ( ) ))
. context ( "invalid filepath" ) ? ; . context ( "invalid filepath" ) ? ;
} }
if doc . path ( ) . is_none ( ) { if doc . path ( ) . is_none ( ) {
@ -2053,7 +2062,7 @@ mod cmd {
fn write ( fn write (
cx : & mut compositor ::Context , cx : & mut compositor ::Context ,
args : & [ & str ] , args : & [ Cow < str > ] ,
_event : PromptEvent , _event : PromptEvent ,
) -> anyhow ::Result < ( ) > { ) -> anyhow ::Result < ( ) > {
write_impl ( cx , args . first ( ) ) write_impl ( cx , args . first ( ) )
@ -2061,7 +2070,7 @@ mod cmd {
fn new_file ( fn new_file (
cx : & mut compositor ::Context , cx : & mut compositor ::Context ,
_args : & [ & str ] , _args : & [ Cow < str > ] ,
_event : PromptEvent , _event : PromptEvent ,
) -> anyhow ::Result < ( ) > { ) -> anyhow ::Result < ( ) > {
cx . editor . new_file ( Action ::Replace ) ; cx . editor . new_file ( Action ::Replace ) ;
@ -2071,7 +2080,7 @@ mod cmd {
fn format ( fn format (
cx : & mut compositor ::Context , cx : & mut compositor ::Context ,
_args : & [ & str ] , _args : & [ Cow < str > ] ,
_event : PromptEvent , _event : PromptEvent ,
) -> anyhow ::Result < ( ) > { ) -> anyhow ::Result < ( ) > {
let ( _ , doc ) = current ! ( cx . editor ) ; let ( _ , doc ) = current ! ( cx . editor ) ;
@ -2086,7 +2095,7 @@ mod cmd {
} }
fn set_indent_style ( fn set_indent_style (
cx : & mut compositor ::Context , cx : & mut compositor ::Context ,
args : & [ & str ] , args : & [ Cow < str > ] ,
_event : PromptEvent , _event : PromptEvent ,
) -> anyhow ::Result < ( ) > { ) -> anyhow ::Result < ( ) > {
use IndentStyle ::* ; use IndentStyle ::* ;
@ -2106,7 +2115,7 @@ mod cmd {
// Attempt to parse argument as an indent style.
// Attempt to parse argument as an indent style.
let style = match args . get ( 0 ) { let style = match args . get ( 0 ) {
Some ( arg ) if "tabs" . starts_with ( & arg . to_lowercase ( ) ) = > Some ( Tabs ) , Some ( arg ) if "tabs" . starts_with ( & arg . to_lowercase ( ) ) = > Some ( Tabs ) ,
Some ( & "0" ) = > Some ( Tabs ) , Some ( Cow ::Borrowed ( "0" ) ) = > Some ( Tabs ) ,
Some ( arg ) = > arg Some ( arg ) = > arg
. parse ::< u8 > ( ) . parse ::< u8 > ( )
. ok ( ) . ok ( )
@ -2125,7 +2134,7 @@ mod cmd {
/// Sets or reports the current document's line ending setting.
/// Sets or reports the current document's line ending setting.
fn set_line_ending ( fn set_line_ending (
cx : & mut compositor ::Context , cx : & mut compositor ::Context ,
args : & [ & str ] , args : & [ Cow < str > ] ,
_event : PromptEvent , _event : PromptEvent ,
) -> anyhow ::Result < ( ) > { ) -> anyhow ::Result < ( ) > {
use LineEnding ::* ; use LineEnding ::* ;
@ -2169,7 +2178,7 @@ mod cmd {
fn earlier ( fn earlier (
cx : & mut compositor ::Context , cx : & mut compositor ::Context ,
args : & [ & str ] , args : & [ Cow < str > ] ,
_event : PromptEvent , _event : PromptEvent ,
) -> anyhow ::Result < ( ) > { ) -> anyhow ::Result < ( ) > {
let uk = args . join ( " " ) . parse ::< UndoKind > ( ) . map_err ( | s | anyhow ! ( s ) ) ? ; let uk = args . join ( " " ) . parse ::< UndoKind > ( ) . map_err ( | s | anyhow ! ( s ) ) ? ;
@ -2185,7 +2194,7 @@ mod cmd {
fn later ( fn later (
cx : & mut compositor ::Context , cx : & mut compositor ::Context ,
args : & [ & str ] , args : & [ Cow < str > ] ,
_event : PromptEvent , _event : PromptEvent ,
) -> anyhow ::Result < ( ) > { ) -> anyhow ::Result < ( ) > {
let uk = args . join ( " " ) . parse ::< UndoKind > ( ) . map_err ( | s | anyhow ! ( s ) ) ? ; let uk = args . join ( " " ) . parse ::< UndoKind > ( ) . map_err ( | s | anyhow ! ( s ) ) ? ;
@ -2200,7 +2209,7 @@ mod cmd {
fn write_quit ( fn write_quit (
cx : & mut compositor ::Context , cx : & mut compositor ::Context ,
args : & [ & str ] , args : & [ Cow < str > ] ,
event : PromptEvent , event : PromptEvent ,
) -> anyhow ::Result < ( ) > { ) -> anyhow ::Result < ( ) > {
write_impl ( cx , args . first ( ) ) ? ; write_impl ( cx , args . first ( ) ) ? ;
@ -2209,7 +2218,7 @@ mod cmd {
fn force_write_quit ( fn force_write_quit (
cx : & mut compositor ::Context , cx : & mut compositor ::Context ,
args : & [ & str ] , args : & [ Cow < str > ] ,
event : PromptEvent , event : PromptEvent ,
) -> anyhow ::Result < ( ) > { ) -> anyhow ::Result < ( ) > {
write_impl ( cx , args . first ( ) ) ? ; write_impl ( cx , args . first ( ) ) ? ;
@ -2240,7 +2249,7 @@ mod cmd {
fn write_all_impl ( fn write_all_impl (
cx : & mut compositor ::Context , cx : & mut compositor ::Context ,
_args : & [ & str ] , _args : & [ Cow < str > ] ,
_event : PromptEvent , _event : PromptEvent ,
quit : bool , quit : bool ,
force : bool , force : bool ,
@ -2276,7 +2285,7 @@ mod cmd {
fn write_all ( fn write_all (
cx : & mut compositor ::Context , cx : & mut compositor ::Context ,
args : & [ & str ] , args : & [ Cow < str > ] ,
event : PromptEvent , event : PromptEvent ,
) -> anyhow ::Result < ( ) > { ) -> anyhow ::Result < ( ) > {
write_all_impl ( cx , args , event , false , false ) write_all_impl ( cx , args , event , false , false )
@ -2284,7 +2293,7 @@ mod cmd {
fn write_all_quit ( fn write_all_quit (
cx : & mut compositor ::Context , cx : & mut compositor ::Context ,
args : & [ & str ] , args : & [ Cow < str > ] ,
event : PromptEvent , event : PromptEvent ,
) -> anyhow ::Result < ( ) > { ) -> anyhow ::Result < ( ) > {
write_all_impl ( cx , args , event , true , false ) write_all_impl ( cx , args , event , true , false )
@ -2292,7 +2301,7 @@ mod cmd {
fn force_write_all_quit ( fn force_write_all_quit (
cx : & mut compositor ::Context , cx : & mut compositor ::Context ,
args : & [ & str ] , args : & [ Cow < str > ] ,
event : PromptEvent , event : PromptEvent ,
) -> anyhow ::Result < ( ) > { ) -> anyhow ::Result < ( ) > {
write_all_impl ( cx , args , event , true , true ) write_all_impl ( cx , args , event , true , true )
@ -2300,7 +2309,7 @@ mod cmd {
fn quit_all_impl ( fn quit_all_impl (
editor : & mut Editor , editor : & mut Editor ,
_args : & [ & str ] , _args : & [ Cow < str > ] ,
_event : PromptEvent , _event : PromptEvent ,
force : bool , force : bool ,
) -> anyhow ::Result < ( ) > { ) -> anyhow ::Result < ( ) > {
@ -2319,7 +2328,7 @@ mod cmd {
fn quit_all ( fn quit_all (
cx : & mut compositor ::Context , cx : & mut compositor ::Context ,
args : & [ & str ] , args : & [ Cow < str > ] ,
event : PromptEvent , event : PromptEvent ,
) -> anyhow ::Result < ( ) > { ) -> anyhow ::Result < ( ) > {
quit_all_impl ( cx . editor , args , event , false ) quit_all_impl ( cx . editor , args , event , false )
@ -2327,7 +2336,7 @@ mod cmd {
fn force_quit_all ( fn force_quit_all (
cx : & mut compositor ::Context , cx : & mut compositor ::Context ,
args : & [ & str ] , args : & [ Cow < str > ] ,
event : PromptEvent , event : PromptEvent ,
) -> anyhow ::Result < ( ) > { ) -> anyhow ::Result < ( ) > {
quit_all_impl ( cx . editor , args , event , true ) quit_all_impl ( cx . editor , args , event , true )
@ -2335,7 +2344,7 @@ mod cmd {
fn cquit ( fn cquit (
cx : & mut compositor ::Context , cx : & mut compositor ::Context ,
args : & [ & str ] , args : & [ Cow < str > ] ,
_event : PromptEvent , _event : PromptEvent ,
) -> anyhow ::Result < ( ) > { ) -> anyhow ::Result < ( ) > {
let exit_code = args let exit_code = args
@ -2354,16 +2363,26 @@ mod cmd {
fn theme ( fn theme (
cx : & mut compositor ::Context , cx : & mut compositor ::Context ,
args : & [ & str ] , args : & [ Cow < str > ] ,
_event : PromptEvent , _event : PromptEvent ,
) -> anyhow ::Result < ( ) > { ) -> anyhow ::Result < ( ) > {
let theme = args . first ( ) . context ( "theme not provided" ) ? ; let theme = args . first ( ) . context ( "Theme not provided" ) ? ;
cx . editor . set_theme_from_name ( theme ) let theme = cx
. editor
. theme_loader
. load ( theme )
. with_context ( | | format! ( "Failed setting theme {}" , theme ) ) ? ;
let true_color = cx . editor . config . true_color | | crate ::true_color ( ) ;
if ! ( true_color | | theme . is_16_color ( ) ) {
bail ! ( "Unsupported theme: theme requires true color support" ) ;
}
cx . editor . set_theme ( theme ) ;
Ok ( ( ) )
} }
fn yank_main_selection_to_clipboard ( fn yank_main_selection_to_clipboard (
cx : & mut compositor ::Context , cx : & mut compositor ::Context ,
_args : & [ & str ] , _args : & [ Cow < str > ] ,
_event : PromptEvent , _event : PromptEvent ,
) -> anyhow ::Result < ( ) > { ) -> anyhow ::Result < ( ) > {
yank_main_selection_to_clipboard_impl ( cx . editor , ClipboardType ::Clipboard ) yank_main_selection_to_clipboard_impl ( cx . editor , ClipboardType ::Clipboard )
@ -2371,20 +2390,18 @@ mod cmd {
fn yank_joined_to_clipboard ( fn yank_joined_to_clipboard (
cx : & mut compositor ::Context , cx : & mut compositor ::Context ,
args : & [ & str ] , args : & [ Cow < str > ] ,
_event : PromptEvent , _event : PromptEvent ,
) -> anyhow ::Result < ( ) > { ) -> anyhow ::Result < ( ) > {
let ( _ , doc ) = current ! ( cx . editor ) ; let ( _ , doc ) = current ! ( cx . editor ) ;
let separator = args let default_sep = Cow ::Borrowed ( doc . line_ending . as_str ( ) ) ;
. first ( ) let separator = args . first ( ) . unwrap_or ( & default_sep ) ;
. copied ( )
. unwrap_or_else ( | | doc . line_ending . as_str ( ) ) ;
yank_joined_to_clipboard_impl ( cx . editor , separator , ClipboardType ::Clipboard ) yank_joined_to_clipboard_impl ( cx . editor , separator , ClipboardType ::Clipboard )
} }
fn yank_main_selection_to_primary_clipboard ( fn yank_main_selection_to_primary_clipboard (
cx : & mut compositor ::Context , cx : & mut compositor ::Context ,
_args : & [ & str ] , _args : & [ Cow < str > ] ,
_event : PromptEvent , _event : PromptEvent ,
) -> anyhow ::Result < ( ) > { ) -> anyhow ::Result < ( ) > {
yank_main_selection_to_clipboard_impl ( cx . editor , ClipboardType ::Selection ) yank_main_selection_to_clipboard_impl ( cx . editor , ClipboardType ::Selection )
@ -2392,47 +2409,45 @@ mod cmd {
fn yank_joined_to_primary_clipboard ( fn yank_joined_to_primary_clipboard (
cx : & mut compositor ::Context , cx : & mut compositor ::Context ,
args : & [ & str ] , args : & [ Cow < str > ] ,
_event : PromptEvent , _event : PromptEvent ,
) -> anyhow ::Result < ( ) > { ) -> anyhow ::Result < ( ) > {
let ( _ , doc ) = current ! ( cx . editor ) ; let ( _ , doc ) = current ! ( cx . editor ) ;
let separator = args let default_sep = Cow ::Borrowed ( doc . line_ending . as_str ( ) ) ;
. first ( ) let separator = args . first ( ) . unwrap_or ( & default_sep ) ;
. copied ( )
. unwrap_or_else ( | | doc . line_ending . as_str ( ) ) ;
yank_joined_to_clipboard_impl ( cx . editor , separator , ClipboardType ::Selection ) yank_joined_to_clipboard_impl ( cx . editor , separator , ClipboardType ::Selection )
} }
fn paste_clipboard_after ( fn paste_clipboard_after (
cx : & mut compositor ::Context , cx : & mut compositor ::Context ,
_args : & [ & str ] , _args : & [ Cow < str > ] ,
_event : PromptEvent , _event : PromptEvent ,
) -> anyhow ::Result < ( ) > { ) -> anyhow ::Result < ( ) > {
paste_clipboard_impl ( cx . editor , Paste ::After , ClipboardType ::Clipboard paste_clipboard_impl ( cx . editor , Paste ::After , ClipboardType ::Clipboard , 1 )
} }
fn paste_clipboard_before ( fn paste_clipboard_before (
cx : & mut compositor ::Context , cx : & mut compositor ::Context ,
_args : & [ & str ] , _args : & [ Cow < str > ] ,
_event : PromptEvent , _event : PromptEvent ,
) -> anyhow ::Result < ( ) > { ) -> anyhow ::Result < ( ) > {
paste_clipboard_impl ( cx . editor , Paste ::After , ClipboardType ::Clipboard paste_clipboard_impl ( cx . editor , Paste ::After , ClipboardType ::Clipboard , 1 )
} }
fn paste_primary_clipboard_after ( fn paste_primary_clipboard_after (
cx : & mut compositor ::Context , cx : & mut compositor ::Context ,
_args : & [ & str ] , _args : & [ Cow < str > ] ,
_event : PromptEvent , _event : PromptEvent ,
) -> anyhow ::Result < ( ) > { ) -> anyhow ::Result < ( ) > {
paste_clipboard_impl ( cx . editor , Paste ::After , ClipboardType ::Selection paste_clipboard_impl ( cx . editor , Paste ::After , ClipboardType ::Selection , 1 )
} }
fn paste_primary_clipboard_before ( fn paste_primary_clipboard_before (
cx : & mut compositor ::Context , cx : & mut compositor ::Context ,
_args : & [ & str ] , _args : & [ Cow < str > ] ,
_event : PromptEvent , _event : PromptEvent ,
) -> anyhow ::Result < ( ) > { ) -> anyhow ::Result < ( ) > {
paste_clipboard_impl ( cx . editor , Paste ::After , ClipboardType ::Selection paste_clipboard_impl ( cx . editor , Paste ::After , ClipboardType ::Selection , 1 )
} }
fn replace_selections_with_clipboard_impl ( fn replace_selections_with_clipboard_impl (
@ -2459,7 +2474,7 @@ mod cmd {
fn replace_selections_with_clipboard ( fn replace_selections_with_clipboard (
cx : & mut compositor ::Context , cx : & mut compositor ::Context ,
_args : & [ & str ] , _args : & [ Cow < str > ] ,
_event : PromptEvent , _event : PromptEvent ,
) -> anyhow ::Result < ( ) > { ) -> anyhow ::Result < ( ) > {
replace_selections_with_clipboard_impl ( cx , ClipboardType ::Clipboard ) replace_selections_with_clipboard_impl ( cx , ClipboardType ::Clipboard )
@ -2467,7 +2482,7 @@ mod cmd {
fn replace_selections_with_primary_clipboard ( fn replace_selections_with_primary_clipboard (
cx : & mut compositor ::Context , cx : & mut compositor ::Context ,
_args : & [ & str ] , _args : & [ Cow < str > ] ,
_event : PromptEvent , _event : PromptEvent ,
) -> anyhow ::Result < ( ) > { ) -> anyhow ::Result < ( ) > {
replace_selections_with_clipboard_impl ( cx , ClipboardType ::Selection ) replace_selections_with_clipboard_impl ( cx , ClipboardType ::Selection )
@ -2475,7 +2490,7 @@ mod cmd {
fn show_clipboard_provider ( fn show_clipboard_provider (
cx : & mut compositor ::Context , cx : & mut compositor ::Context ,
_args : & [ & str ] , _args : & [ Cow < str > ] ,
_event : PromptEvent , _event : PromptEvent ,
) -> anyhow ::Result < ( ) > { ) -> anyhow ::Result < ( ) > {
cx . editor cx . editor
@ -2485,12 +2500,13 @@ mod cmd {
fn change_current_directory ( fn change_current_directory (
cx : & mut compositor ::Context , cx : & mut compositor ::Context ,
args : & [ & str ] , args : & [ Cow < str > ] ,
_event : PromptEvent , _event : PromptEvent ,
) -> anyhow ::Result < ( ) > { ) -> anyhow ::Result < ( ) > {
let dir = helix_core ::path ::expand_tilde ( let dir = helix_core ::path ::expand_tilde (
args . first ( ) args . first ( )
. context ( "target directory not provided" ) ? . context ( "target directory not provided" ) ?
. as_ref ( )
. as_ref ( ) , . as_ref ( ) ,
) ; ) ;
@ -2508,7 +2524,7 @@ mod cmd {
fn show_current_directory ( fn show_current_directory (
cx : & mut compositor ::Context , cx : & mut compositor ::Context ,
_args : & [ & str ] , _args : & [ Cow < str > ] ,
_event : PromptEvent , _event : PromptEvent ,
) -> anyhow ::Result < ( ) > { ) -> anyhow ::Result < ( ) > {
let cwd = std ::env ::current_dir ( ) . context ( "Couldn't get the new working directory" ) ? ; let cwd = std ::env ::current_dir ( ) . context ( "Couldn't get the new working directory" ) ? ;
@ -2520,7 +2536,7 @@ mod cmd {
/// Sets the [`Document`]'s encoding..
/// Sets the [`Document`]'s encoding..
fn set_encoding ( fn set_encoding (
cx : & mut compositor ::Context , cx : & mut compositor ::Context ,
args : & [ & str ] , args : & [ Cow < str > ] ,
_event : PromptEvent , _event : PromptEvent ,
) -> anyhow ::Result < ( ) > { ) -> anyhow ::Result < ( ) > {
let ( _ , doc ) = current ! ( cx . editor ) ; let ( _ , doc ) = current ! ( cx . editor ) ;
@ -2536,7 +2552,7 @@ mod cmd {
/// Reload the [`Document`] from its source file.
/// Reload the [`Document`] from its source file.
fn reload ( fn reload (
cx : & mut compositor ::Context , cx : & mut compositor ::Context ,
_args : & [ & str ] , _args : & [ Cow < str > ] ,
_event : PromptEvent , _event : PromptEvent ,
) -> anyhow ::Result < ( ) > { ) -> anyhow ::Result < ( ) > {
let ( view , doc ) = current ! ( cx . editor ) ; let ( view , doc ) = current ! ( cx . editor ) ;
@ -2545,7 +2561,7 @@ mod cmd {
fn tree_sitter_scopes ( fn tree_sitter_scopes (
cx : & mut compositor ::Context , cx : & mut compositor ::Context ,
_args : & [ & str ] , _args : & [ Cow < str > ] ,
_event : PromptEvent , _event : PromptEvent ,
) -> anyhow ::Result < ( ) > { ) -> anyhow ::Result < ( ) > {
let ( view , doc ) = current ! ( cx . editor ) ; let ( view , doc ) = current ! ( cx . editor ) ;
@ -2559,15 +2575,18 @@ mod cmd {
fn vsplit ( fn vsplit (
cx : & mut compositor ::Context , cx : & mut compositor ::Context ,
args : & [ & str ] , args : & [ Cow < str > ] ,
_event : PromptEvent , _event : PromptEvent ,
) -> anyhow ::Result < ( ) > { ) -> anyhow ::Result < ( ) > {
let id = view ! ( cx . editor ) . doc ; let id = view ! ( cx . editor ) . doc ;
if let Some ( path ) = args . get ( 0 ) { if args . is_empty ( ) {
cx . editor . open ( path . into ( ) , Action ::VerticalSplit ) ? ;
} else {
cx . editor . switch ( id , Action ::VerticalSplit ) ; cx . editor . switch ( id , Action ::VerticalSplit ) ;
} else {
for arg in args {
cx . editor
. open ( PathBuf ::from ( arg . as_ref ( ) ) , Action ::VerticalSplit ) ? ;
}
} }
Ok ( ( ) ) Ok ( ( ) )
@ -2575,15 +2594,18 @@ mod cmd {
fn hsplit ( fn hsplit (
cx : & mut compositor ::Context , cx : & mut compositor ::Context ,
args : & [ & str ] , args : & [ Cow < str > ] ,
_event : PromptEvent , _event : PromptEvent ,
) -> anyhow ::Result < ( ) > { ) -> anyhow ::Result < ( ) > {
let id = view ! ( cx . editor ) . doc ; let id = view ! ( cx . editor ) . doc ;
if let Some ( path ) = args . get ( 0 ) { if args . is_empty ( ) {
cx . editor . open ( path . into ( ) , Action ::HorizontalSplit ) ? ;
} else {
cx . editor . switch ( id , Action ::HorizontalSplit ) ; cx . editor . switch ( id , Action ::HorizontalSplit ) ;
} else {
for arg in args {
cx . editor
. open ( PathBuf ::from ( arg . as_ref ( ) ) , Action ::HorizontalSplit ) ? ;
}
} }
Ok ( ( ) ) Ok ( ( ) )
@ -2591,7 +2613,7 @@ mod cmd {
fn tutor ( fn tutor (
cx : & mut compositor ::Context , cx : & mut compositor ::Context ,
_args : & [ & str ] , _args : & [ Cow < str > ] ,
_event : PromptEvent , _event : PromptEvent ,
) -> anyhow ::Result < ( ) > { ) -> anyhow ::Result < ( ) > {
let path = helix_core ::runtime_dir ( ) . join ( "tutor.txt" ) ; let path = helix_core ::runtime_dir ( ) . join ( "tutor.txt" ) ;
@ -2603,7 +2625,7 @@ mod cmd {
pub ( super ) fn goto_line_number ( pub ( super ) fn goto_line_number (
cx : & mut compositor ::Context , cx : & mut compositor ::Context ,
args : & [ & str ] , args : & [ Cow < str > ] ,
_event : PromptEvent , _event : PromptEvent ,
) -> anyhow ::Result < ( ) > { ) -> anyhow ::Result < ( ) > {
ensure ! ( ! args . is_empty ( ) , "Line number required" ) ; ensure ! ( ! args . is_empty ( ) , "Line number required" ) ;
@ -2709,7 +2731,7 @@ mod cmd {
TypableCommand { TypableCommand {
name : "format" , name : "format" ,
aliases : & [ "fmt" ] , aliases : & [ "fmt" ] ,
doc : "Format the file using a formatter.", doc : "Format the file using the LSP formatter.",
fun : format , fun : format ,
completer : None , completer : None ,
} , } ,
@ -2800,7 +2822,7 @@ mod cmd {
TypableCommand { TypableCommand {
name : "theme" , name : "theme" ,
aliases : & [ ] , aliases : & [ ] ,
doc : "Change the theme of current view. Requires theme name as argument (:theme <name>) ", doc : "Change the editor theme. ",
fun : theme , fun : theme ,
completer : Some ( completers ::theme ) , completer : Some ( completers ::theme ) ,
} , } ,
@ -2884,7 +2906,7 @@ mod cmd {
TypableCommand { TypableCommand {
name : "change-current-directory" , name : "change-current-directory" ,
aliases : & [ "cd" ] , aliases : & [ "cd" ] ,
doc : "Change the current working directory (:cd <dir>) .", doc : "Change the current working directory .",
fun : change_current_directory , fun : change_current_directory ,
completer : Some ( completers ::directory ) , completer : Some ( completers ::directory ) ,
} , } ,
@ -3016,7 +3038,7 @@ fn command_mode(cx: &mut Context) {
// If command is numeric, interpret as line number and go there.
// If command is numeric, interpret as line number and go there.
if parts . len ( ) = = 1 & & parts [ 0 ] . parse ::< usize > ( ) . ok ( ) . is_some ( ) { if parts . len ( ) = = 1 & & parts [ 0 ] . parse ::< usize > ( ) . ok ( ) . is_some ( ) {
if let Err ( e ) = cmd ::goto_line_number ( cx , & parts [ 0 .. ] , event ) { if let Err ( e ) = cmd ::goto_line_number ( cx , & [ Cow ::from ( parts [ 0 ] ) ] , event ) {
cx . editor . set_error ( format! ( "{}" , e ) ) ; cx . editor . set_error ( format! ( "{}" , e ) ) ;
} }
return ; return ;
@ -3024,7 +3046,8 @@ fn command_mode(cx: &mut Context) {
// Handle typable commands
// Handle typable commands
if let Some ( cmd ) = cmd ::TYPABLE_COMMAND_MAP . get ( parts [ 0 ] ) { if let Some ( cmd ) = cmd ::TYPABLE_COMMAND_MAP . get ( parts [ 0 ] ) {
if let Err ( e ) = ( cmd . fun ) ( cx , & parts [ 1 .. ] , event ) { let args = shellwords ::shellwords ( input ) ;
if let Err ( e ) = ( cmd . fun ) ( cx , & args [ 1 .. ] , event ) {
cx . editor . set_error ( format! ( "{}" , e ) ) ; cx . editor . set_error ( format! ( "{}" , e ) ) ;
} }
} else { } else {
@ -3298,12 +3321,19 @@ pub fn code_action(cx: &mut Context) {
move | editor , code_action , _action | match code_action { move | editor , code_action , _action | match code_action {
lsp ::CodeActionOrCommand ::Command ( command ) = > { lsp ::CodeActionOrCommand ::Command ( command ) = > {
log ::debug ! ( "code action command: {:?}" , command ) ; log ::debug ! ( "code action command: {:?}" , command ) ;
e ditor. set_error ( String ::from ( "Handling code action command is not implemented yet, see https://github.com/helix-editor/helix/issues/183" ) ) ; e xecute_lsp_command( editor , command . clone ( ) ) ;
} }
lsp ::CodeActionOrCommand ::CodeAction ( code_action ) = > { lsp ::CodeActionOrCommand ::CodeAction ( code_action ) = > {
log ::debug ! ( "code action: {:?}" , code_action ) ; log ::debug ! ( "code action: {:?}" , code_action ) ;
if let Some ( ref workspace_edit ) = code_action . edit { if let Some ( ref workspace_edit ) = code_action . edit {
apply_workspace_edit ( editor , offset_encoding , workspace_edit ) log ::debug ! ( "edit: {:?}" , workspace_edit ) ;
apply_workspace_edit ( editor , offset_encoding , workspace_edit ) ;
}
// if code action provides both edit and command first the edit
// should be applied and then the command
if let Some ( command ) = & code_action . command {
execute_lsp_command ( editor , command . clone ( ) ) ;
} }
} }
} , } ,
@ -3314,6 +3344,26 @@ pub fn code_action(cx: &mut Context) {
) )
} }
pub fn execute_lsp_command ( editor : & mut Editor , cmd : lsp ::Command ) {
let ( _view , doc ) = current ! ( editor ) ;
let language_server = match doc . language_server ( ) {
Some ( language_server ) = > language_server ,
None = > return ,
} ;
// the command is executed on the server and communicated back
// to the client asynchronously using workspace edits
let command_future = language_server . command ( cmd ) ;
tokio ::spawn ( async move {
let res = command_future . await ;
if let Err ( e ) = res {
log ::error ! ( "execute LSP command: {}" , e ) ;
}
} ) ;
}
pub fn apply_document_resource_op ( op : & lsp ::ResourceOp ) -> std ::io ::Result < ( ) > { pub fn apply_document_resource_op ( op : & lsp ::ResourceOp ) -> std ::io ::Result < ( ) > {
use lsp ::ResourceOp ; use lsp ::ResourceOp ;
use std ::fs ; use std ::fs ;
@ -3367,7 +3417,7 @@ pub fn apply_document_resource_op(op: &lsp::ResourceOp) -> std::io::Result<()> {
} }
} }
fn apply_workspace_edit ( pub fn apply_workspace_edit (
editor : & mut Editor , editor : & mut Editor ,
offset_encoding : OffsetEncoding , offset_encoding : OffsetEncoding ,
workspace_edit : & lsp ::WorkspaceEdit , workspace_edit : & lsp ::WorkspaceEdit ,
@ -3474,7 +3524,7 @@ fn apply_workspace_edit(
fn last_picker ( cx : & mut Context ) { fn last_picker ( cx : & mut Context ) {
// TODO: last picker does not seem to work well with buffer_picker
// TODO: last picker does not seem to work well with buffer_picker
cx . callback = Some ( Box ::new ( | compositor : & mut Compositor | { cx . callback = Some ( Box ::new ( | compositor : & mut Compositor , _ | {
if let Some ( picker ) = compositor . last_picker . take ( ) { if let Some ( picker ) = compositor . last_picker . take ( ) {
compositor . push ( picker ) ; compositor . push ( picker ) ;
} }
@ -3631,6 +3681,7 @@ fn normal_mode(cx: &mut Context) {
doc . mode = Mode ::Normal ; doc . mode = Mode ::Normal ;
try_restore_indent ( doc , view . id ) ;
doc . append_changes_to_history ( view . id ) ; doc . append_changes_to_history ( view . id ) ;
// if leaving append mode, move cursor back by 1
// if leaving append mode, move cursor back by 1
@ -3648,6 +3699,36 @@ fn normal_mode(cx: &mut Context) {
} }
} }
fn try_restore_indent ( doc : & mut Document , view_id : ViewId ) {
let doc_changes = doc . changes ( ) . changes ( ) ;
let text = doc . text ( ) . slice ( .. ) ;
let pos = doc . selection ( view_id ) . primary ( ) . cursor ( text ) ;
let mut can_restore_indent = false ;
// Removes trailing whitespace if insert mode is exited after starting a blank new line.
use helix_core ::chars ::char_is_whitespace ;
use helix_core ::Operation ;
if let [ Operation ::Retain ( move_pos ) , Operation ::Insert ( ref inserted_str ) , Operation ::Retain ( _ ) ] =
doc_changes
{
if move_pos + inserted_str . len32 ( ) as usize = = pos
& & inserted_str . starts_with ( '\n' )
& & inserted_str . chars ( ) . skip ( 1 ) . all ( char_is_whitespace )
{
can_restore_indent = true ;
}
}
if can_restore_indent {
let transaction =
Transaction ::change_by_selection ( doc . text ( ) , doc . selection ( view_id ) , | range | {
let line_start_pos = text . line_to_char ( range . cursor_line ( text ) ) ;
( line_start_pos , pos , None )
} ) ;
doc . apply ( & transaction , view_id ) ;
}
}
// Store a jump on the jumplist.
// Store a jump on the jumplist.
fn push_jump ( editor : & mut Editor ) { fn push_jump ( editor : & mut Editor ) {
let ( view , doc ) = current ! ( editor ) ; let ( view , doc ) = current ! ( editor ) ;
@ -4220,8 +4301,9 @@ pub mod insert {
// The default insert hook: simply insert the character
// The default insert hook: simply insert the character
#[ allow(clippy::unnecessary_wraps) ] // need to use Option<> because of the Hook signature
#[ allow(clippy::unnecessary_wraps) ] // need to use Option<> because of the Hook signature
fn insert ( doc : & Rope , selection : & Selection , ch : char ) -> Option < Transaction > { fn insert ( doc : & Rope , selection : & Selection , ch : char ) -> Option < Transaction > {
let cursors = selection . clone ( ) . cursors ( doc . slice ( .. ) ) ;
let t = Tendril ::from_char ( ch ) ; let t = Tendril ::from_char ( ch ) ;
let transaction = Transaction ::insert ( doc , selection , t ) ; let transaction = Transaction ::insert ( doc , & cursors , t ) ;
Some ( transaction ) Some ( transaction )
} }
@ -4236,11 +4318,11 @@ pub mod insert {
} ; } ;
let text = doc . text ( ) ; let text = doc . text ( ) ;
let selection = doc . selection ( view . id ) .clone ( ) . cursors ( text . slice ( .. ) ) ; let selection = doc . selection ( view . id )
// run through insert hooks, stopping on the first one that returns Some(t)
// run through insert hooks, stopping on the first one that returns Some(t)
for hook in hooks { for hook in hooks {
if let Some ( transaction ) = hook ( text , & selection , c ) { if let Some ( transaction ) = hook ( text , selection , c ) {
doc . apply ( & transaction , view . id ) ; doc . apply ( & transaction , view . id ) ;
break ; break ;
} }
@ -4606,11 +4688,12 @@ fn paste_impl(
doc : & mut Document , doc : & mut Document ,
view : & View , view : & View ,
action : Paste , action : Paste ,
count : usize ,
) -> Option < Transaction > { ) -> Option < Transaction > {
let repeat = std ::iter ::repeat ( let repeat = std ::iter ::repeat (
values values
. last ( ) . last ( )
. map ( | value | Tendril ::from _slice ( value ) ) . map ( | value | Tendril ::from ( value . repeat ( count ) ) )
. unwrap ( ) , . unwrap ( ) ,
) ; ) ;
@ -4625,7 +4708,7 @@ fn paste_impl(
let mut values = values let mut values = values
. iter ( ) . iter ( )
. map ( | value | REGEX . replace_all ( value , doc . line_ending . as_str ( ) ) ) . map ( | value | REGEX . replace_all ( value , doc . line_ending . as_str ( ) ) )
. map ( | value | Tendril ::from ( value . as_ref ( ) ) . map ( | value | Tendril ::from ( value . as_ref ( ) .repeat ( count ) ))
. chain ( repeat ) ; . chain ( repeat ) ;
let text = doc . text ( ) ; let text = doc . text ( ) ;
@ -4645,7 +4728,7 @@ fn paste_impl(
// paste append
// paste append
( Paste ::After , false ) = > range . to ( ) , ( Paste ::After , false ) = > range . to ( ) ,
} ; } ;
( pos , pos , Some ( values . next ( ) . unwrap ( ) ) ) ( pos , pos , values . next ( ) )
} ) ; } ) ;
Some ( transaction ) Some ( transaction )
@ -4655,13 +4738,14 @@ fn paste_clipboard_impl(
editor : & mut Editor , editor : & mut Editor ,
action : Paste , action : Paste ,
clipboard_type : ClipboardType , clipboard_type : ClipboardType ,
count : usize ,
) -> anyhow ::Result < ( ) > { ) -> anyhow ::Result < ( ) > {
let ( view , doc ) = current ! ( editor ) ; let ( view , doc ) = current ! ( editor ) ;
match editor match editor
. clipboard_provider . clipboard_provider
. get_contents ( clipboard_type ) . get_contents ( clipboard_type )
. map ( | contents | paste_impl ( & [ contents ] , doc , view , action ) . map ( | contents | paste_impl ( & [ contents ] , doc , view , action , count ))
{ {
Ok ( Some ( transaction ) ) = > { Ok ( Some ( transaction ) ) = > {
doc . apply ( & transaction , view . id ) ; doc . apply ( & transaction , view . id ) ;
@ -4674,22 +4758,43 @@ fn paste_clipboard_impl(
} }
fn paste_clipboard_after ( cx : & mut Context ) { fn paste_clipboard_after ( cx : & mut Context ) {
let _ = paste_clipboard_impl ( cx . editor , Paste ::After , ClipboardType ::Clipboard ) ; let _ = paste_clipboard_impl (
cx . editor ,
Paste ::After ,
ClipboardType ::Clipboard ,
cx . count ( ) ,
) ;
} }
fn paste_clipboard_before ( cx : & mut Context ) { fn paste_clipboard_before ( cx : & mut Context ) {
let _ = paste_clipboard_impl ( cx . editor , Paste ::Before , ClipboardType ::Clipboard ) ; let _ = paste_clipboard_impl (
cx . editor ,
Paste ::Before ,
ClipboardType ::Clipboard ,
cx . count ( ) ,
) ;
} }
fn paste_primary_clipboard_after ( cx : & mut Context ) { fn paste_primary_clipboard_after ( cx : & mut Context ) {
let _ = paste_clipboard_impl ( cx . editor , Paste ::After , ClipboardType ::Selection ) ; let _ = paste_clipboard_impl (
cx . editor ,
Paste ::After ,
ClipboardType ::Selection ,
cx . count ( ) ,
) ;
} }
fn paste_primary_clipboard_before ( cx : & mut Context ) { fn paste_primary_clipboard_before ( cx : & mut Context ) {
let _ = paste_clipboard_impl ( cx . editor , Paste ::Before , ClipboardType ::Selection ) ; let _ = paste_clipboard_impl (
cx . editor ,
Paste ::Before ,
ClipboardType ::Selection ,
cx . count ( ) ,
) ;
} }
fn replace_with_yanked ( cx : & mut Context ) { fn replace_with_yanked ( cx : & mut Context ) {
let count = cx . count ( ) ;
let reg_name = cx . register . unwrap_or ( '"' ) ; let reg_name = cx . register . unwrap_or ( '"' ) ;
let ( view , doc ) = current ! ( cx . editor ) ; let ( view , doc ) = current ! ( cx . editor ) ;
let registers = & mut cx . editor . registers ; let registers = & mut cx . editor . registers ;
@ -4699,12 +4804,12 @@ fn replace_with_yanked(cx: &mut Context) {
let repeat = std ::iter ::repeat ( let repeat = std ::iter ::repeat (
values values
. last ( ) . last ( )
. map ( | value | Tendril ::from_slice ( value ) ) . map ( | value | Tendril ::from_slice ( & value . repeat ( count ) ) )
. unwrap ( ) , . unwrap ( ) ,
) ; ) ;
let mut values = values let mut values = values
. iter ( ) . iter ( )
. map ( | value | Tendril ::from_slice ( value ) ) . map ( | value | Tendril ::from_slice ( & value . repeat ( count ) ) )
. chain ( repeat ) ; . chain ( repeat ) ;
let selection = doc . selection ( view . id ) ; let selection = doc . selection ( view . id ) ;
let transaction = Transaction ::change_by_selection ( doc . text ( ) , selection , | range | { let transaction = Transaction ::change_by_selection ( doc . text ( ) , selection , | range | {
@ -4724,6 +4829,7 @@ fn replace_with_yanked(cx: &mut Context) {
fn replace_selections_with_clipboard_impl ( fn replace_selections_with_clipboard_impl (
editor : & mut Editor , editor : & mut Editor ,
clipboard_type : ClipboardType , clipboard_type : ClipboardType ,
count : usize ,
) -> anyhow ::Result < ( ) > { ) -> anyhow ::Result < ( ) > {
let ( view , doc ) = current ! ( editor ) ; let ( view , doc ) = current ! ( editor ) ;
@ -4731,7 +4837,11 @@ fn replace_selections_with_clipboard_impl(
Ok ( contents ) = > { Ok ( contents ) = > {
let selection = doc . selection ( view . id ) ; let selection = doc . selection ( view . id ) ;
let transaction = Transaction ::change_by_selection ( doc . text ( ) , selection , | range | { let transaction = Transaction ::change_by_selection ( doc . text ( ) , selection , | range | {
( range . from ( ) , range . to ( ) , Some ( contents . as_str ( ) . into ( ) ) ) (
range . from ( ) ,
range . to ( ) ,
Some ( contents . repeat ( count ) . as_str ( ) . into ( ) ) ,
)
} ) ; } ) ;
doc . apply ( & transaction , view . id ) ; doc . apply ( & transaction , view . id ) ;
@ -4743,21 +4853,22 @@ fn replace_selections_with_clipboard_impl(
} }
fn replace_selections_with_clipboard ( cx : & mut Context ) { fn replace_selections_with_clipboard ( cx : & mut Context ) {
let _ = replace_selections_with_clipboard_impl ( cx . editor , ClipboardType ::Clipboard ; let _ = replace_selections_with_clipboard_impl ( cx . editor , ClipboardType ::Clipboard , cx . count ( ) );
} }
fn replace_selections_with_primary_clipboard ( cx : & mut Context ) { fn replace_selections_with_primary_clipboard ( cx : & mut Context ) {
let _ = replace_selections_with_clipboard_impl ( cx . editor , ClipboardType ::Selection ; let _ = replace_selections_with_clipboard_impl ( cx . editor , ClipboardType ::Selection , cx . count ( ) );
} }
fn paste_after ( cx : & mut Context ) { fn paste_after ( cx : & mut Context ) {
let count = cx . count ( ) ;
let reg_name = cx . register . unwrap_or ( '"' ) ; let reg_name = cx . register . unwrap_or ( '"' ) ;
let ( view , doc ) = current ! ( cx . editor ) ; let ( view , doc ) = current ! ( cx . editor ) ;
let registers = & mut cx . editor . registers ; let registers = & mut cx . editor . registers ;
if let Some ( transaction ) = registers if let Some ( transaction ) = registers
. read ( reg_name ) . read ( reg_name )
. and_then ( | values | paste_impl ( values , doc , view , Paste ::After ) . and_then ( | values | paste_impl ( values , doc , view , Paste ::After , count ))
{ {
doc . apply ( & transaction , view . id ) ; doc . apply ( & transaction , view . id ) ;
doc . append_changes_to_history ( view . id ) ; doc . append_changes_to_history ( view . id ) ;
@ -4765,13 +4876,14 @@ fn paste_after(cx: &mut Context) {
} }
fn paste_before ( cx : & mut Context ) { fn paste_before ( cx : & mut Context ) {
let count = cx . count ( ) ;
let reg_name = cx . register . unwrap_or ( '"' ) ; let reg_name = cx . register . unwrap_or ( '"' ) ;
let ( view , doc ) = current ! ( cx . editor ) ; let ( view , doc ) = current ! ( cx . editor ) ;
let registers = & mut cx . editor . registers ; let registers = & mut cx . editor . registers ;
if let Some ( transaction ) = registers if let Some ( transaction ) = registers
. read ( reg_name ) . read ( reg_name )
. and_then ( | values | paste_impl ( values , doc , view , Paste ::Before ) . and_then ( | values | paste_impl ( values , doc , view , Paste ::Before , count ))
{ {
doc . apply ( & transaction , view . id ) ; doc . apply ( & transaction , view . id ) ;
doc . append_changes_to_history ( view . id ) ; doc . append_changes_to_history ( view . id ) ;
@ -5167,8 +5279,12 @@ fn hover(cx: &mut Context) {
// skip if contents empty
// skip if contents empty
let contents = ui ::Markdown ::new ( contents , editor . syn_loader . clone ( ) ) ; let contents = ui ::Markdown ::new ( contents , editor . syn_loader . clone ( ) ) ;
let popup = Popup ::new ( contents ) ; let popup = Popup ::new ( "documentation" , contents ) ;
compositor . push ( Box ::new ( popup ) ) ; if let Some ( doc_popup ) = compositor . find_id ( "documentation" ) {
* doc_popup = popup ;
} else {
compositor . push ( Box ::new ( popup ) ) ;
}
} }
} , } ,
) ; ) ;
@ -5318,6 +5434,12 @@ fn jump_backward(cx: &mut Context) {
} ; } ;
} }
fn save_selection ( cx : & mut Context ) {
push_jump ( cx . editor ) ;
cx . editor
. set_status ( "Selection saved to jumplist" . to_owned ( ) ) ;
}
fn rotate_view ( cx : & mut Context ) { fn rotate_view ( cx : & mut Context ) {
cx . editor . focus_next ( ) cx . editor . focus_next ( )
} }
@ -5893,3 +6015,56 @@ fn increment_impl(cx: &mut Context, amount: i64) {
doc . append_changes_to_history ( view . id ) ; doc . append_changes_to_history ( view . id ) ;
} }
} }
fn record_macro ( cx : & mut Context ) {
if let Some ( ( reg , mut keys ) ) = cx . editor . macro_recording . take ( ) {
// Remove the keypress which ends the recording
keys . pop ( ) ;
let s = keys
. into_iter ( )
. map ( | key | format! ( "{}" , key ) )
. collect ::< Vec < _ > > ( )
. join ( " " ) ;
cx . editor . registers . get_mut ( reg ) . write ( vec! [ s ] ) ;
cx . editor
. set_status ( format! ( "Recorded to register {}" , reg ) ) ;
} else {
let reg = cx . register . take ( ) . unwrap_or ( '@' ) ;
cx . editor . macro_recording = Some ( ( reg , Vec ::new ( ) ) ) ;
cx . editor
. set_status ( format! ( "Recording to register {}" , reg ) ) ;
}
}
fn play_macro ( cx : & mut Context ) {
let reg = cx . register . unwrap_or ( '@' ) ;
let keys = match cx
. editor
. registers
. get ( reg )
. and_then ( | reg | reg . read ( ) . get ( 0 ) )
. context ( "Register empty" )
. and_then ( | s | {
s . split_whitespace ( )
. map ( str ::parse ::< KeyEvent > )
. collect ::< Result < Vec < _ > , _ > > ( )
. context ( "Failed to parse macro" )
} ) {
Ok ( keys ) = > keys ,
Err ( e ) = > {
cx . editor . set_error ( format! ( "{}" , e ) ) ;
return ;
}
} ;
let count = cx . count ( ) ;
cx . callback = Some ( Box ::new (
move | compositor : & mut Compositor , cx : & mut compositor ::Context | {
for _ in 0 .. count {
for & key in keys . iter ( ) {
compositor . handle_event ( crossterm ::event ::Event ::Key ( key . into ( ) ) , cx ) ;
}
}
} ,
) ) ;
}
Omnikar
3 years ago