179 lines
6.6 KiB
EmacsLisp
179 lines
6.6 KiB
EmacsLisp
;;; ui/popup/config.el -*- lexical-binding: t; -*-
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(defconst +popup-window-parameters '(ttl quit select modeline popup)
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"A list of custom parameters to be added to `window-persistent-parameters'.
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Modifying this has no effect, unless done before ui/popup loads.")
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(defvar +popup-default-display-buffer-actions
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'(+popup-display-buffer-stacked-side-window-fn)
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"The functions to use to display the popup buffer.")
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(defvar +popup-default-alist
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'((window-height . 0.16) ; remove later
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(reusable-frames . visible))
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"The default alist for `display-buffer-alist' rules.")
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(defvar +popup-default-parameters
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'((transient . t) ; remove later
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(quit . t) ; remove later
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(select . ignore) ; remove later
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(no-other-window . t))
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"The default window parameters.")
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(defvar +popup-margin-width 1
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"Size of the margins to give popup windows. Set this to nil to disable margin
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adjustment.")
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(defvar +popup--inhibit-transient nil)
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(defvar +popup--inhibit-select nil)
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(defvar +popup--old-display-buffer-alist nil)
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(defvar +popup--remember-last t)
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(defvar +popup--last nil)
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(defvar-local +popup--timer nil)
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;;
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;; Global modes
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(defvar +popup-mode-map (make-sparse-keymap)
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"Active keymap in a session with the popup system enabled. See
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`+popup-mode'.")
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(defvar +popup-buffer-mode-map
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(let ((map (make-sparse-keymap)))
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(when (featurep! :editor evil)
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;; For maximum escape coverage in emacs state buffers; this only works in
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;; GUI Emacs, in tty Emacs use C-g instead
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(define-key map [escape] #'doom/escape))
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map)
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"Active keymap in popup windows. See `+popup-buffer-mode'.")
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(define-minor-mode +popup-mode
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"Global minor mode representing Doom's popup management system."
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:init-value nil
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:global t
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:keymap +popup-mode-map
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(cond (+popup-mode
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(add-hook 'doom-escape-hook #'+popup-close-on-escape-h 'append)
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(setq +popup--old-display-buffer-alist display-buffer-alist
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display-buffer-alist +popup--display-buffer-alist
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window--sides-inhibit-check t)
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(dolist (prop +popup-window-parameters)
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(push (cons prop 'writable) window-persistent-parameters)))
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(t
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(remove-hook 'doom-escape-hook #'+popup-close-on-escape-h)
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(setq display-buffer-alist +popup--old-display-buffer-alist
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window--sides-inhibit-check nil)
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(+popup-cleanup-rules-h)
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(dolist (prop +popup-window-parameters)
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(delq (assq prop window-persistent-parameters)
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window-persistent-parameters)))))
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(define-minor-mode +popup-buffer-mode
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"Minor mode for individual popup windows.
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It is enabled when a buffer is displayed in a popup window and disabled when
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that window has been changed or closed."
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:init-value nil
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:keymap +popup-buffer-mode-map
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(if (not +popup-buffer-mode)
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(remove-hook 'after-change-major-mode-hook #'+popup-set-modeline-on-enable-h t)
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(add-hook 'after-change-major-mode-hook #'+popup-set-modeline-on-enable-h
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nil 'local)
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(when (timerp +popup--timer)
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(remove-hook 'kill-buffer-hook #'+popup-kill-buffer-hook-h t)
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(cancel-timer +popup--timer)
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(setq +popup--timer nil))))
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(put '+popup-buffer-mode 'permanent-local t)
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(put '+popup-buffer-mode 'permanent-local-hook t)
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(put '+popup-set-modeline-on-enable-h 'permanent-local-hook t)
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;;
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;; Macros
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(defmacro with-popup-rules! (rules &rest body)
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"Evaluate BODY with popup RULES. RULES is a list of popup rules. Each rule
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should match the arguments of `+popup-define' or the :popup setting."
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(declare (indent defun))
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`(let ((+popup--display-buffer-alist +popup--old-display-buffer-alist)
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display-buffer-alist)
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(set-popup-rules! ,rules)
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(when (bound-and-true-p +popup-mode)
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(setq display-buffer-alist +popup--display-buffer-alist))
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,@body))
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(defmacro save-popups! (&rest body)
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"Sets aside all popups before executing the original function, usually to
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prevent the popup(s) from messing up the UI (or vice versa)."
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`(let* ((in-popup-p (+popup-buffer-p))
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(popups (+popup-windows))
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(+popup--inhibit-transient t)
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buffer-list-update-hook
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+popup--last)
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(dolist (p popups)
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(+popup/close p 'force))
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(unwind-protect
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(progn ,@body)
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(when popups
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(let ((origin (selected-window)))
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(+popup/restore)
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(unless in-popup-p
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(select-window origin)))))))
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;;
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;; Default popup rules & bootstrap
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(set-popup-rules!
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(when (featurep! +all)
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'(("^\\*" :slot 1 :vslot -1 :select t)
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("^ \\*" :slot 1 :vslot -1 :size +popup-shrink-to-fit)))
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(when (featurep! +defaults)
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'(("^\\*Completions" :ignore t)
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("^\\*Local variables\\*$"
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:vslot -1 :slot 1 :size +popup-shrink-to-fit)
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("^\\*\\(?:[Cc]ompil\\(?:ation\\|e-Log\\)\\|Messages\\)"
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:vslot -2 :size 0.3 :autosave t :quit t :ttl nil)
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("^\\*\\(?:doom \\|Pp E\\)" ; transient buffers (no interaction required)
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:vslot -3 :size +popup-shrink-to-fit :autosave t :select ignore :quit t :ttl 0)
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("^\\*doom:" ; editing buffers (interaction required)
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:vslot -4 :size 0.35 :autosave t :select t :modeline t :quit nil :ttl t)
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("^\\*doom:\\(?:v?term\\|e?shell\\)-popup" ; editing buffers (interaction required)
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:vslot -5 :size 0.35 :select t :modeline nil :quit nil :ttl nil)
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("^\\*\\(?:Wo\\)?Man "
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:vslot -6 :size 0.45 :select t :quit t :ttl 0)
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("^\\*Calc"
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:vslot -7 :side bottom :size 0.4 :select t :quit nil :ttl 0)
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("^\\*Customize"
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:slot 2 :side right :size 0.5 :select t :quit nil)
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("^ \\*undo-tree\\*"
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:slot 2 :side left :size 20 :select t :quit t)
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;; `help-mode', `helpful-mode'
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("^\\*[Hh]elp"
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:slot 2 :vslot -8 :size 0.35 :select t)
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("^\\*eww\\*" ; `eww' (and used by dash docsets)
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:vslot -11 :size 0.35 :select t)
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("^\\*info\\*$" ; `Info-mode'
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:slot 2 :vslot 2 :size 0.45 :select t)))
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'(("^\\*Warnings" :vslot 99 :size 0.25)
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("^\\*Backtrace" :vslot 99 :size 0.4 :quit nil)
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("^\\*CPU-Profiler-Report " :side bottom :vslot 100 :slot 1 :height 0.4 :width 0.5 :quit nil)
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("^\\*Memory-Profiler-Report " :side bottom :vslot 100 :slot 2 :height 0.4 :width 0.5 :quit nil)
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("^\\*\\(?:Proced\\|timer-list\\|Process List\\|Abbrevs\\|Output\\|Occur\\|unsent mail\\)\\*" :ignore t)))
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(add-hook 'doom-init-ui-hook #'+popup-mode 'append)
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(add-hook! '+popup-buffer-mode-hook
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#'+popup-adjust-fringes-h
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#'+popup-adjust-margins-h
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#'+popup-set-modeline-on-enable-h
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#'+popup-unset-modeline-on-disable-h)
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;;
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;; Hacks
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(load! "+hacks")
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