* eat.el: Depend on Emacs 27.1. Require 'compat' and 'term'.
* eat.el (eat-term-color-*): Inherit 'term-color-*' in Emacs
27.
* eat.el (eat--t-sixel-render-bitmap): Call 'mapconcat' with
three arguments.
* eat.el (eat-yank-from-kill-ring): Signal error in Emacs 27.
* eat.el (eat--eshell-setup-proc-and-term): Don't error if
process mark is invalid.
* eat.el (eat-eshell-mode): Properly revert
'eshell-variable-aliases-list' when disabling the mode.
* eat.el (eat--trace-exec)
(eat--trace-eshell-adjust-make-process-args): Make sure
'lisp-data-mode' is defined before calling.
Also make sure the terminal passed as arguments to API
functions is live.
* eat.el (eat--t-term): Update default value of slot 'params'.
* eat.el (eat-term-p, eat-term-live-p): New function.
* eat.el (eat--t-ensure-live-term): New macro.
* eat.el (eat--t-with-env, eat-term-parameter, eat-term-size)
(eat-term-set-parameter, eat-term-cursor-type, eat-term-end)
(eat-term-beginning, eat-term-display-cursor, eat-term-title)
(eat-term-in-alternative-display-p, eat-term-input-event)
(eat-term-send-string, eat-term-send-string-as-yank): Ensure
the terminal passed as argument is live.
* eat.el (eat-term-delete): Ensure the terminal passed as
argument is live. Mark terminal as deleted.
* eat.el (eat-term-parameters): New function.
* eat.el (eat-term-set-parameter): Handle more special
parameters: 'input-function', 'ring-bell-function',
'grab-mouse-function', 'grab-focus-events-function',
'manipulate-selection-function', 'set-title-function' and
'set-cwd-function'.
* eat.el (eat-term-input-function, eat-term-ring-bell-function)
(eat-term-set-cursor-function, eat-term-grab-mouse-function)
(eat-term-grab-focus-events-function)
(eat-term-manipulate-selection-function)
(eat-term-set-title-function, eat-term-set-cwd-function):
Remove function.
* eat.el (eat-exec, eat--eshell-setup-proc-and-term)
(eat--trace-replay-eval): Update to use parameters.
* eat.el (eat--t-sixel-render-bitmap): Support conversion to
XPM format.
* eat.el (eat-sixel-render-formats): Add XPM to the default.
* eat.el (eat-term-set-parameter, eat--sixel-render-format):
Support XPM as an allowed format.
* eat.texi (Sixel): Update.
* eat.el (eat-sixel-scale, eat-sixel-aspect-ratio): New user
option.
* eat.el (eat--t-term): Remove slot 'sixel-image-height'. New
slot 'sixel-image-extra-props'.
* eat.el (eat--t-sixel-flush-line): Give more control to the UI
on the image properties.
* eat.el (eat-term-set-parameter): Don't treat parameter
'sixel-image-height' specially. Treat parameter
'sixel-image-extra-properties' specially.
* eat.el (eat--set-term-sixel-params): New function.
* eat.el (eat-exec, eat--eshell-setup-proc-and-term): Set Sixel
related terminal parameters with 'eat--set-term-sixel-params'.
* eat.texi (Sixel): Document 'eat-sixel-scale' and
'eat-sixel-aspect-ratio'.
* eat.el: Rename prompt mode to line mode, also rename related
symbols to have 'eat-line-' or 'eat--line-' prefix.
* eat.el (eat-enable-native-shell-prompt-editing): Rename to
'eat-enable-auto-line-mode'.
* eat.el (eat--line-mode-enter-auto)
(eat--line-mode-exit-auto): New function.
* eat.el (eat--post-prompt, eat--post-cont-prompt): Call
'eat--line-mode-enter-auto' to enter line mode.
* eat.el (eat--pre-cmd): Call 'eat--line-mode-exit-auto'.
* eat.el (eat--get-shell-history): Populate input ring
unconditionally.
* eat.el (eat-emacs-mode, eat-semi-char-mode, eat-char-mode):
Call 'eat--line-mode-exit' to exit line mode.
* eat.el (eat--line-mode): Move all logic to 'eat-line-mode',
'eat--line-mode-exit' and 'eat--line-mode-exit-auto'.
* eat.el (eat-line-send): Make non-interactive. Reset input
history cycling variables.
* eat.el (eat-line-send-input): New argument NO-NEWLINE.
* eat.el (eat-mode): Don't disable undo information recording.
* eat.el (eat--process-output-queue): Disable undo information
recording while process output.
* eat.texi (Line Mode): New section in chapter 'Input Modes'.
* eat.texi (Line Mode Integration): New section in chapter
'Shell Integration'.
* eat.texi (Native Shell Prompt Editing): Remove section.
* README.org (Usage): Avoid the term "keybinding mode", use
"input mode" instead as the manual uses it. Document line
mode.
* README.org (NonGNU ELPA): Emacs 28 has NonGNU ELPA enabled by
default, so remove unnecessary instructions.
* eat.el (eat-sixel-render-formats): New user option.
* eat.el (eat-eshell-fallback-if-stty-not-available): Fix
customization type.
* eat.el (eat--t-term): Rename slot 'sixel-display-method' to
'sixel-render-format'.
All callers changed.
* eat.el (eat--t-sixel-flush-line): New support render format,
'none'.
* eat.el (eat-term-set-parameter): Rename parameter
'sixel-display-method' to 'sixel-render-format'.
All callers changed.
* eat.el (eat--sixel-render-format): New function.
* eat.el (eat-exec, eat--eshell-setup-proc-and-term): Set
'sixel-render-format' according to user customization.
* eat.el (eat--inhibit-prompt-mode): New variable.
* eat.el (eat--post-prompt, eat--post-cont-prompt): Check
'eat--inhibit-prompt-mode' before switching to prompt mode.
* eat.el (eat--before-new-prompt): New function.
* eat.el (eat--handle-uic): Support "before new prompt"
sequence.
* eat.el (eat-emacs-mode, eat-semi-char-mode, eat-char-mode):
Set 'eat--inhibit-prompt-mode' to t if prompt mode is enabled.
* eat.el (eat-mode): Make 'eat--inhibit-prompt-mode'
buffer-local.
* integration/bash (__eat_prompt_command):
* integration/zsh (__eat_precmd):
Send the "before new prompt" sequence.
* eat.el (eat--get-shell-history): New argument FORMAT, pass it
to 'eat--prompt-populate-input-ring'.
* eat.el (eat--handle-uic): Accept FORMAT argument in input
history reporting sequence and pass it to
'eat--get-shell-history'.
* eat.el (eat--prompt-populate-input-ring): New argument
FORMAT. Support Zsh extended history file format.
* integration/bash (__eat_enable_integration): Send "bash" as
the history file format.
* integration/zsh (__eat_enable_integration): Send shell
history.
* eat.el (eat-enable-native-shell-prompt-editing)
(eat-prompt-input-ring-size)
(eat-prompt-move-point-for-matching-input): New user option.
* eat.el (eat--t-term): Remove slots 'cwd', 'prompt-start-fn',
'prompt-end-fn', 'cont-prompt-start-fn', 'cont-prompt-end-fn',
'cmd-start-fn' and 'cmd-finish-fn'. Add new slot 'ui-cmd-fn'.
* eat.el (eat--t-set-cwd): Support only the format used by OSC
7.
* eat.el (eat--t-prompt-start, eat--t-prompt-end)
(eat--t-cont-prompt-start, eat--t-cont-prompt-end)
(eat--t-set-cmd, eat--t-cmd-start, eat--t-cmd-finish): Remove
function.
* eat.el (eat--t-ui-cmd): New function.
* eat.el (eat--t-handle-output): Remove all specialized OSC 51
handlers and call 'eat--t-ui-cmd' to handle any OSC 51
sequence.
* eat.el (eat-term-set-parameter): Set 'ui-cmd-fn' slot of
terminal when 'ui-command-function' is set.
* eat.el (eat-term-cwd): Remove function.
* eat.el (eat-term-prompt-start-function)
(eat-term-prompt-end-function, eat-term-cmd-start-function)
(eat-term-cont-prompt-start-function)
(eat-term-cont-prompt-end-function, eat-term-set-cmd-function)
(eat-term-cmd-finish-function): Remove generalized variables.
* eat.el (eat-term-send-string): New function.
* eat.el (eat-send-string-as-yank): Rename to
'eat-term-send-string-as-yank'.
All callers changed.
* eat.el (eat--set-cwd-uic, eat--post-cont-prompt): New
function.
* eat.el (eat--pre-prompt, eat--post-prompt, eat--set-cmd)
(eat--pre-cmd, eat--set-cmd-status): Remove unused first
argument.
All callers changed.
* eat.el (eat--get-shell-history, eat--handle-uic): New
function.
* eat.el (eat-prompt-mode-map): New variable.
* eat.el (eat-emacs-mode, eat-semi-char-mode, eat-char-mode):
Handle the case when prompt mode is active.
* eat.el (eat--prompt-mode-previous-mode): New variable.
* eat.el (eat--prompt-mode): New non-interactive minor mode.
* eat.el (eat-prompt-send-default, eat-prompt-send)
(eat-prompt-newline, eat-prompt-delchar-or-eof)
(eat-prompt-send-interrupt): New command.
* eat.el (eat--prompt-input-ring, eat--prompt-input-ring-index)
(eat--prompt-stored-incomplete-input)
(eat--prompt-matching-input-from-input-string): New variable.
* eat.el (eat--prompt-populate-input-ring)
(eat--prompt-reset-input-ring-vars, eat--prompt-ask-for-regexp-arg)
(eat--prompt-search-arg, eat--prompt-search-start)
(eat--prompt-prev-input-string, eat--prompt-prev-matching-input-str)
(eat--prompt-delete-input, eat--prompt-prev-matching-input-str-pos):
New function.
* eat.el (eat-prompt-previous-input, eat-prompt-next-input)
(eat-prompt-restore-input, eat-prompt-previous-matching-input)
(eat-prompt-next-matching-input, eat-prompt-find-input)
(eat-prompt-previous-matching-input-from-input)
(eat-prompt-next-matching-input-from-input): New command.
* eat.el (eat-mode): Make 'eat--prompt-mode-previous-mode',
'eat--prompt-input-ring', 'eat--prompt-input-ring-index',
'eat--prompt-stored-incomplete-input' and
'eat--prompt-matching-input-from-input-string' buffer-local.
Record undo information if
'eat-enable-native-shell-prompt-editing' is enabled. Set
'mode-line-process' properly so that prompt mode is shown when
enabled.
* eat.el (eat--process-output-queue): Remove any narrowing
temporarily when called. Don't
* eat.el (eat--sentinel): Disable prompt mode. Also fix the
bug where the point centers when the program exits, instead of
going to the end of buffer.
* eat.el (eat-exec): Don't set removed generalized variables
'eat-term-prompt-start-function', 'eat-term-set-cmd-function',
'eat-term-prompt-end-function', 'eat-term-cmd-start-function'
and 'eat-term-cmd-finish-function'. Set terminal parameter
'ui-command-function' to 'eat--handle-uic'.
* eat.el (eat--eshell-handle-uic): New function.
* eat.el (eat--eshell-output-filter): Let-bind
'inhibit-read-only' only for required parts.
* eat.el (eat--eshell-setup-proc-and-term): Set terminal
parameter 'ui-command-function' to 'eat--eshell-handle-uic'.
* eat.el (eat--eshell-sentinel): Fix the bug where the point
centers when the program exits, instead of going to the end of
buffer.
* integration/bash (__eat_enable_integration): Send shell
history.
* eat.el (eat--t-device-status-report): Implement properly.
Take an argument.
* eat.el (eat--t-handle-output): Update call to
'eat--t-device-status-report'.
* eat.el (eat-mouse-yank-primary): Switch to the window where
the event was initiated.
* eat.el (eat-mouse-yank-secondary): Switch to the window where
the event was initiated. Ensure that the secondary selection
is non-empty before sending it.
* eat.el (eat-mouse-yank-primary, eat-mouse-yank-secondary):
New command.
* eat.el (eat--prepare-semi-char-mode-map)
(eat--eshell-prepare-semi-char-mode-map): Remap commands
'mouse-yank-primary' and 'mouse-yank-secondary' to
'eat-mouse-yank-primary' and 'eat-mouse-yank-secondary'
respectively.
