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; Avoid byte-compiler warning in todo-mode.el differently
* lisp/calendar/todo-mode.el (todo-mode-map): Define it without a value before its use in 'todo-insert-item--next-param' to pacify the byte-compiler. (todo-insert-item--next-param): Move back to its previous location to keep it under the outline heading with related code.
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1 changed files with 149 additions and 144 deletions
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@ -5702,6 +5702,155 @@ of each other."
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Passed by `todo-insert-item' to `todo-insert-item--next-param' to
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dynamically create item insertion commands.")
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;; As the following function uses this variable, define it here without
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;; a value to avoid a byte-compiler warning. The real definition with
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;; value is provided below with the other todo-mode key bindings.
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(defvar todo-mode-map)
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(defun todo-insert-item--next-param (args params last keys-so-far)
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"Generate and invoke an item insertion command.
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Dynamically generate the command, its arguments ARGS and its key
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binding by recursing through the list of parameters PARAMS,
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taking the LAST from a sublist and prompting with KEYS-SO-FAR
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keys already entered and those still available."
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(cl-assert params)
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(let* ((map (make-sparse-keymap))
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(param-key-alist '((default . "i")
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(copy . "p")
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(diary . "y")
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(nonmarking . "k")
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(calendar . "c")
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(date . "d")
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(dayname . "n")
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(time . "t")
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(here . "h")
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(region . "r")))
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;; Return key paired with given item insertion parameter.
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(key-of (lambda (param) (cdr (assoc param param-key-alist))))
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;; The key just typed.
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(this-key (lambda () (char-to-string last-command-event)))
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(prompt nil)
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;; Add successively entered keys to the prompt and show what
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;; possibilities remain.
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(add-to-prompt
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(lambda (key name)
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(setq prompt
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(concat prompt
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(format
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(concat
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(if (memq name '(default diary calendar here))
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" { " " ")
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"%s=>%s"
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(when (memq name '(copy nonmarking dayname region))
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" }"))
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(propertize key 'face 'todo-key-prompt)
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name)))))
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;; Return the sublist of the given list of parameters whose
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;; first member is paired with the given key.
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(get-params
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(lambda (key lst)
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(setq lst (if (consp lst) lst (list lst)))
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(let (l sym)
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(mapc (lambda (m)
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(when (consp m)
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(catch 'found1
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(dolist (s m)
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(when (equal key (funcall key-of s))
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(throw 'found1 (setq sym s))))))
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(if sym
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(progn
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(push sym l)
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(setq sym nil))
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(push m l)))
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lst)
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(setq lst (reverse l)))
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(memq (catch 'found2
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(dolist (e param-key-alist)
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(when (equal key (cdr e))
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(throw 'found2 (car e)))))
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lst)))
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;; Build list of arguments for item insertion and then
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;; execute the basic insertion function. The list consists of
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;; item insertion parameters that can be passed as insertion
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;; command arguments in fixed positions. If a position in
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;; the list is not occupied by the corresponding parameter,
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;; it is occupied by nil.
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(gen-and-exec
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(lambda ()
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(let* ((arg (list (car args))) ; Possible prefix argument.
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(rest (nconc (cdr args)
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(list (car (funcall get-params
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(funcall this-key)
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params)))))
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(parlist (if (= 4 (length rest))
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rest
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(let ((v (make-vector 4 nil)) elt)
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(while rest
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(setq elt (pop rest))
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(cond ((memq elt '(diary nonmarking))
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(aset v 0 elt))
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((memq elt '(calendar date dayname))
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(aset v 1 elt))
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((eq elt 'time)
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(aset v 2 elt))
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((memq elt '(copy here region))
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(aset v 3 elt))))
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(append v nil)))))
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(apply #'todo-insert-item--basic (nconc arg parlist)))))
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;; Operate on a copy of the parameter list so the original is
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;; not consumed, thus available for the next key typed.
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(params0 params)
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(tm-keys (let (l)
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(map-keymap (lambda (key _binding)
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(push key l))
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todo-mode-map)
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l)))
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;; Initially assign each key in todo-mode-map a function identifying
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;; it as invalid for item insertion, thus preventing mistakenly
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;; pressing a key from executing an unwanted different todo-mode
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;; command (bug#70937); the actual item insertion keys are redefined
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;; when looping over the item insertion parameters.
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(dolist (k tm-keys)
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(when (characterp k)
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(define-key map (string k)
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(lambda ()
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(interactive)
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(message (concat "`%s' is not a valid remaining item insertion key")
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(string k))))))
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(when last
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(if (memq last '(default copy))
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(progn
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(setq params0 nil)
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(funcall gen-and-exec))
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(let ((key (funcall key-of last)))
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(funcall add-to-prompt key (make-symbol
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(concat (symbol-name last) ":GO!")))
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(define-key map (funcall key-of last)
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(lambda () (interactive)
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(funcall gen-and-exec))))))
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(while params0
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(let* ((x (car params0))
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(restparams (cdr params0)))
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(dolist (param (if (consp x) x (list x)))
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(let ((key (funcall key-of param)))
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(funcall add-to-prompt key param)
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(define-key map key
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(if (null restparams)
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(lambda () (interactive)
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(funcall gen-and-exec))
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(lambda () (interactive)
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(setq keys-so-far (concat keys-so-far " " (funcall this-key)))
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(todo-insert-item--next-param
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(nconc args (list (car (funcall get-params
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(funcall this-key) param))))
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(cdr (funcall get-params (funcall this-key) params))
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(car (funcall get-params (funcall this-key) param))
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keys-so-far))))))
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(setq params0 restparams)))
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(set-transient-map map)
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(when prompt (message "Press a key (so far `%s'): %s" keys-so-far prompt))
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(setq params0 params)))
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(defun todo-edit-item--next-key (type &optional arg)
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(let* ((todo-param-key-alist '((edit . "e")
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(header . "h")
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@ -6626,150 +6775,6 @@ Filtered Items mode following todo (not done) items."
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["Quit Todo Mode" todo-quit t]
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))
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(defun todo-insert-item--next-param (args params last keys-so-far)
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"Generate and invoke an item insertion command.
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Dynamically generate the command, its arguments ARGS and its key
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binding by recursing through the list of parameters PARAMS,
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taking the LAST from a sublist and prompting with KEYS-SO-FAR
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keys already entered and those still available."
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(cl-assert params)
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(let* ((map (make-sparse-keymap))
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(param-key-alist '((default . "i")
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(copy . "p")
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(diary . "y")
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(nonmarking . "k")
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(calendar . "c")
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(date . "d")
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(dayname . "n")
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(time . "t")
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(here . "h")
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(region . "r")))
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;; Return key paired with given item insertion parameter.
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(key-of (lambda (param) (cdr (assoc param param-key-alist))))
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;; The key just typed.
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(this-key (lambda () (char-to-string last-command-event)))
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(prompt nil)
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;; Add successively entered keys to the prompt and show what
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;; possibilities remain.
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(add-to-prompt
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(lambda (key name)
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(setq prompt
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(concat prompt
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(format
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(concat
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(if (memq name '(default diary calendar here))
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" { " " ")
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"%s=>%s"
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(when (memq name '(copy nonmarking dayname region))
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" }"))
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(propertize key 'face 'todo-key-prompt)
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name)))))
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;; Return the sublist of the given list of parameters whose
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;; first member is paired with the given key.
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(get-params
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(lambda (key lst)
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(setq lst (if (consp lst) lst (list lst)))
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(let (l sym)
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(mapc (lambda (m)
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(when (consp m)
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(catch 'found1
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(dolist (s m)
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(when (equal key (funcall key-of s))
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(throw 'found1 (setq sym s))))))
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(if sym
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(progn
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(push sym l)
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(setq sym nil))
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(push m l)))
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lst)
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(setq lst (reverse l)))
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(memq (catch 'found2
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(dolist (e param-key-alist)
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(when (equal key (cdr e))
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(throw 'found2 (car e)))))
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lst)))
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;; Build list of arguments for item insertion and then
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;; execute the basic insertion function. The list consists of
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;; item insertion parameters that can be passed as insertion
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;; command arguments in fixed positions. If a position in
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;; the list is not occupied by the corresponding parameter,
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;; it is occupied by nil.
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(gen-and-exec
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(lambda ()
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(let* ((arg (list (car args))) ; Possible prefix argument.
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(rest (nconc (cdr args)
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(list (car (funcall get-params
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(funcall this-key)
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params)))))
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(parlist (if (= 4 (length rest))
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rest
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(let ((v (make-vector 4 nil)) elt)
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(while rest
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(setq elt (pop rest))
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(cond ((memq elt '(diary nonmarking))
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(aset v 0 elt))
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((memq elt '(calendar date dayname))
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(aset v 1 elt))
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((eq elt 'time)
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(aset v 2 elt))
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((memq elt '(copy here region))
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(aset v 3 elt))))
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(append v nil)))))
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(apply #'todo-insert-item--basic (nconc arg parlist)))))
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;; Operate on a copy of the parameter list so the original is
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;; not consumed, thus available for the next key typed.
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(params0 params)
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(tm-keys (let (l)
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(map-keymap (lambda (key _binding)
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(push key l))
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todo-mode-map)
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l)))
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;; Initially assign each key in todo-mode-map a function identifying
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;; it as invalid for item insertion, thus preventing mistakenly
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;; pressing a key from executing an unwanted different todo-mode
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;; command (bug#70937); the actual item insertion keys are redefined
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;; when looping over the item insertion parameters.
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(dolist (k tm-keys)
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(when (characterp k)
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(define-key map (string k)
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(lambda ()
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(interactive)
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(message (concat "`%s' is not a valid remaining item insertion key")
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(string k))))))
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(when last
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(if (memq last '(default copy))
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(progn
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(setq params0 nil)
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(funcall gen-and-exec))
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(let ((key (funcall key-of last)))
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(funcall add-to-prompt key (make-symbol
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(concat (symbol-name last) ":GO!")))
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(define-key map (funcall key-of last)
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(lambda () (interactive)
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(funcall gen-and-exec))))))
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(while params0
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(let* ((x (car params0))
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(restparams (cdr params0)))
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(dolist (param (if (consp x) x (list x)))
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(let ((key (funcall key-of param)))
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(funcall add-to-prompt key param)
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(define-key map key
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(if (null restparams)
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(lambda () (interactive)
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(funcall gen-and-exec))
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(lambda () (interactive)
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(setq keys-so-far (concat keys-so-far " " (funcall this-key)))
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(todo-insert-item--next-param
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(nconc args (list (car (funcall get-params
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(funcall this-key) param))))
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(cdr (funcall get-params (funcall this-key) params))
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(car (funcall get-params (funcall this-key) param))
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keys-so-far))))))
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(setq params0 restparams)))
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(set-transient-map map)
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(when prompt (message "Press a key (so far `%s'): %s" keys-so-far prompt))
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(setq params0 params)))
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;; -----------------------------------------------------------------------------
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;;; Hook functions and mode definitions
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;; -----------------------------------------------------------------------------
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