* pass `QEmacsState` to key grab functions
* clear `grab_key_opaque` when freeing windows, buffers, mode_data
* add checks on window and buffer pointers in key grab functions
* this should fix a crash bug when deleting unsynched buffers from bufed
* fix `reload_buffer` to update buffer `file_size` and `mtime` fields
* check buffer file before invoking commands that modify the buffer
* check buffer file after command that changes the current window
or the current window's buffer
* add `split-window-left`, `split-window-right`, `split-window-above`
and `split-window-below` to specify how to split window portably.
* improve split-window proportion handling, avoid tiny windows
* reduce minimum window size to 4x1 characters + modeline and borders
* fix dictionary sort to no longer ignore digits
* sort bindings in natural order
* improve `wall-chart` command: show overridden bindings with style
* add `describe-prefix-bindings` for a list of bindings with a common prefix
* add `describe-C-h`, `describe-C-c`, `describe-C-x`...
* rename and pass flags to byte quoting functions:
`byte_quote` -> `strquote_byte`
* add `eb_print_style` to output data to a buffer in a given style
* add `eb_print_field` to output a field name and value using styles
* use styles in describe commands
* improve byte stats and page layout output in `describe-buffer`
* add `wall-chart` command (sorted list of bindings)
* add `describe-help` command
* add `#` at the beginning of the comand argument description
to disable command when current window is a popup or the minibuf
* update command definitions
* parse process output for shell prompts with current directory
* parse `make -w -C` output for temporary subdirectory excursions
* handle property type and flags separately
* add `QE_PROP_MARK` to prevent offset update at range boundary
* use `QE_PROP_DUP` to optimize buffer properties with single allocation
* use mask in `eb_delete_properties` to delete tags selectively
* fix `eb_find_property` range glitch
* fix offset tracking for CWD properties
* simplify default directory selection for shell commands
* fix compiler warnings on variable shadow definitions
* optimize `next_error()`: no lookback needed anymore
* display buffer properties in `describe-buffer`
* update TODO.md
* improve color combining code for diff/patch output: preserve code
syntax coloring on red or green background.
* improve `curline_style` handling (needs more work)
* add `QETermStyle` transparent color handling in `apply_style`
* highlight trailing blanks in a single place
* transpose `qe_term_get_style()` arguments for consistency
* add `qe_term_style_string()` and `qe_styledef_string()`
* extend style string parser to accept missing foreground color
* fix crash bug on `C-X C-B C-X C-F xxx RET`.
* add check for `S_ISREG` as file name might contain a directory
(e.g. *dired* buffer when starting qe with a directory), which
caused a bug whenever that directory was modified asynchronously.
* increment pos after insertion.
* add `filenames` specification in `ModeDef` structures
* generic mode probing can match a list of filenames
* remove unneeded mode_probe functions
* this enables diff coloring on Makefile
* add command to compare buffer with its file in a popup
* add [d] for diff when prompting for buffer/file synching
* add default behavior for buffer/file synching
* add CONFIG_LINUX, CONFIG_FREEBSD, CONFIG_OPENBSD, CONFIG_NETBSD
* add diff styles
* keep track of original file size and time in buffer data
* check for file changes upon window change, buffer modification and save
* prompt for reloading buffer contents and other options
* keep track of buffer creation, modification and access times
* add buffer sorting methods (buffer times, pathname, basename)
* always sort systems buffers last in alpha order
* small touch up in modeline
* add `eb_put_filename()` to encode buffer or file names with
non-ASCII characters according to PF_xxx flags
* add `CF_SAVE_LIST` flag for completions to store the list
of matches in `MinibufState`
* fix bufed and dired layout issues
* fix buffer and filename completion popup layout
* add commands to control display of Unicode and non printing
charcaters in buffer or file names:
- U toggles unicode display
- \ cycles through 4 possible encodings: ? ^J \x10 \010
* use `(*fp)()` syntax for indirect function calls
The behavior follows this priority order:
1. reuse an existing window already displaying the buffer,
2. if shell-command-other-window is not set, use the current
window, otherwise
3. select the largest available non-active window.
4. split a new window if no sutiable window is found.
5. fall back to the current window if splitting fails.
- Add `popup-abort` command.
- Update caption and restore readonly when reusing popup buffer.
- Prevent bugs when changing from minibuf to popup window.
* improve block skipping:
- if starting inside a string or a comment, skip to the end of the
string or comment while balancing blocks
- otherwise skip string and comments when balancing blocks
- fix behavior on very long lines, eg: **highlight.pack.js**
* if a nesting error occurs, point and mark are set around the mismatched
delimiters. use C-x C-x to skip between them
* simplify `get_colorized_line()`
* add `cp_get_line()` to factorize code
* add `eb_peek_prevc()` to get previous codepoint without end offset
* improve documentation conciseness
* use `BC_REUSE | BC_CLEAR` to avoid killing the `*occur*` buffer
* this ensures the `*occur*` buffer stays current in windows that show it
* modify the `BC_CLEAR` semantics to imply `BC_REUSE`
* simplify calls: remove redundant `BC_REUSE` flag
- `shell_buffer_read_only` controls if the shell buffer should become
read-only and use pager-mode when not interactive
- `shell_mode_auto_interactive` controls if the shell interactive mode is
switched to and from automatically based on cursor movement commands
- disable auto interactive if region is highlighted
- fix crash bug in qe_register_emulation_bindings for "emacs" emulation
* check for active processes in shell buffers before reusing them,
and prompt the user to kill the running process to avoid leaving
it detached and unreachable.
* fix bug on screen resize with default dired layout
* fix resize bug: vertical layout changed when screen width was adjusted
* rename `update_split_ratio` as `compute_virtual_window_size`
* remove `update_all_split_ratios` and `restore_coordinate_from_ratio`
* recompute window size in more necessary places
* use character sizes for minimum window width/height
* show virtual window size in `describe-window`
* add `C-x V` binding for `shrink-window`
