- make kill buffers system buffers (not displayed in buffer-list)
- only create *scratch* buffer in qe_kill_buffer() if needed
- prevent crash if killing style, log or kill buffers
- display \n as ^J in minibuf
- separate buffer and window specific mode data management, new API:
QEModeData *qe_create_buffer_mode_data(EditBuffer *b, ModeDef *m);
void *qe_get_buffer_mode_data(EditBuffer *b, ModeDef *m, EditState *e);
QEModeData *qe_create_window_mode_data(EditState *s, ModeDef *m);
void *qe_get_window_mode_data(EditState *e, ModeDef *m, int status);
int qe_free_mode_data(QEModeData *md);
- make a list of buffer specific mode data areas so multiple major modes
can co-exist in different windows for the same buffer
- add mode.mode_free callback to release buffer specific resources
- remove buffer.close callback
- shell state is now buffer specific shell_mode data
- clean up compress and archive mode
- show more buffer modes in buffer-list
- simplify edit_set_mode(), display error message on failure
- get rid of ModeSavedData structures
- save window data upon buffer change and mode setting
- make generic_mode_close() and generic_mode_init() local
- simplify edit_set_mode() and switch_to_buffer()
- reset w.insert, w.hex_mode, w.hex_nibble, w.unihex_mode, w.wrap
to mode specific default values upon mode change.
- split do_set_next_mode() command into qe_set_next_mode() lower level
function with an extra status parameter report new mode.
- renamed kill_buffer_noconfirm(b) to qe_kill_buffer(b)
- pass extra argument to do_kill_buffer(b, force)
- add buffer name cache to quicken eb_find()
- always make buffer names unique with simpler naming scheme
- small improvement in new_yank_buffer()
- rename raw_buffer_load1() to eb_raw_buffer_load1()
- rename log_reset() to eb_free_log_buffer()
- add buffer.data_type_name to display proper handler on modeline
- pass offset separately from page_offset return value.
This will ease the change of int type to support huge files in 64 bits.
- use the page cache also for offsets beyond the page cache.
- simplify eb_insert_low_level() and eb_insert_buffer() to avoid
pathological cases of kill/yank sequences loading to catastrophic
fragmentation. eg: kill a 1 byte region and yank it 1000 times
- mmapped pages are (temporarily) no longer shared between buffers
- fix bug with word-match incremental search
- pass max offset to eb_search
- simplify search code, keep separate u32 and flag arrays
- add ISearchState* to EditWindow to display current or last matches
- add style for search matches
- make show_popup(b) return the window
- pass an extra window argument to find_window() as a default return value
- add check_buffer(EditBuffer **sp) to validate a buffer pointer
- changed eb_find_window(): find a different window attached to a given buffer
- removed edit_find(), use eb_find_window() instead
- change edit_attach():
take window before which to move arg window, use NULL to append at the end.
If qs->active_window is NULL, set it to the first window
- add buffer flags BF_IS_LOG and BF_IS_STYLE
- create style buffers with a meaningful name
- create log buffers with a meaningful name
- add window flag WF_POPLEFT for dired interactive buffers
- no longer create process buffer and find files in dired pop left pane
- remember last buffer upon switch_to_buffer for predict_switch_to_buffer()
- rename do_file1() as extern qe_load_file() and make it return success status
- prevent do_find_file_other_window() from splitting window if too shallow
- fix window fusion algorithm when deleting left pane with split right pane
- prevent delete-other-windows() from minibuf and poups
- use mode structure as signature for bufed-mode, shell-mode
- make list-buffers open an interactive popup window
- toggle full buffer list with '.'
- use mode structure as signature
- pass DiredState to internal functions
- no longer refuse to descend into symlink directories
- improve navigation when focus goes to a dired buffer in preview mode
- no longer make dired buffers system buffers to fix bufed behaviour
- make dired-time-format a global variable
- make QECharset const by default, use struct QECharset for mutable references.
- use OWNED attribute to flag unique pointers to allocated memory.
- add typedefs for InputMethod, ISearchState
- use typedef for ModeDef
- improve utf8 handling in eb_prevc() using eb_read_one_byte()
- added utf8_is_trailing_byte(b) to standardize testing for this
- improve hex searching by 50% using eb_read_one_byte()
- improve regular searching by 35% by removing extra calls to eb_nextc()
- simplify eb_read() and eb_write() primitives
- make eb_write() return number of bytes actually written
- add eb_read_byte(buffer, offset) to read a single byte
- simplify eb_nextc() accordingly
- do_center_window used to be very inefficient when invoked with point
at a great distance from the current window. This was slowing down
successful searches on large files by a factor of 10 or more.
- fix case matching cycling with C-c and A-c in incremental search
- use smartcase for search-forward and search-backward
- display status for search-forward and search-backward failures
- eb_search returns -1 upon abort
- make eb_search and search_abort_func private;
- move cursor instead of scrolling at top of file
- move cursor horizontally except left on bol
- scroll-left anf scroll-right toggle line-wrapping
- change some bindings
C-down -> forward-paragraph
C-up -> backward-paragraph
- fix scroll-left and scroll-right direction argument
- add eb_at_bol(b, offset) primitive
- clean search and replace code
- fix point position upon matches in forward and backward directions
- prevent reverse search from find overlapping matches
- hilite current match
- add style search-match to hilite the current match in incremental-search
defaults to cyan / magenta
- C-l centers the window
- C-q quotes next character in incremental search
- C-w grabs the word at point
- C-y grabs from point to next end of line
- A-b cycles unihex hex and normal search
- A-w toggles word matching
- A-y yanks last kill in search string
- add same control keys to query-replace command
- fix searching and replacing in hex and unihex modes
- wrap search after failure
- pass search data as u32 buffer
- add eb_insert_u32_buf(b, offset, buf, len) to insert unicode code points
- add window.offset_end -> offset of first char beyond the window
- add qestate.emulation_flags to select between standard emacs behaviour and
alternate behaviours in internal commands
- fix do_center_cursor() when point is before window start
- add do_center_cursor_maybe() to center window if point is not visible
- allow C-q to quote DEL key (ASCII 127)
- added probe function for binary mode so it gets selected when cycling
modes with next-mode (bound to M-m)
- renamed w->disp_width as dump_width and make it a window variable
- compute default dump-width more accurately for dired-mode
- dump-width can be controlled with C-left and C-right in
hex, unihex and binary modes
- add eval-expression(expression) on M-:
- add eval-buffer()
- add eval-region()
- add +load <file> command line option to load a script file
- add +eval <expression> command line option to execute commands
This can be used to benchmark load time:
time qe `find . -name "*.[ch]"` +eval 'exit_qemacs(0)'
- add extra group argument in functions add_string() and set_string()
- group matches in completion_sort_func()
- add const char *strmem(const char *str, const void *mem, int size);
- add variable fuzzy-search
- add minibuffer-insert command to handle insert triggers
- display variable status after set-variable
- make TAB a regular char in incremental search
- display control chars as ^x in incremental search prompt
- simplify code with buf_xxx APIs
- add C-l to grab current line into search pattern
- add C-d to yank current word into search pattern
- add C-y to yank current kill into search pattern
- pass bf_flags for buffer creation from do_find_file() ...
- do not set BF_PREVIEW flag for existing buffers from dired
- exit preview-mode with C-g and RET
- SPC and BSP move by page in preview-mode
- add Preview mode-line indicator
- add preview-mode() command
