diff options
Diffstat (limited to 'users/wpcarro/emacs/.emacs.d/wpc')
| -rw-r--r-- | users/wpcarro/emacs/.emacs.d/wpc/buffer.el | 4 | ||||
| -rw-r--r-- | users/wpcarro/emacs/.emacs.d/wpc/colorscheme.el | 6 | ||||
| -rw-r--r-- | users/wpcarro/emacs/.emacs.d/wpc/cycle.el | 224 | ||||
| -rw-r--r-- | users/wpcarro/emacs/.emacs.d/wpc/fonts.el | 6 | ||||
| -rw-r--r-- | users/wpcarro/emacs/.emacs.d/wpc/irc.el | 4 | ||||
| -rw-r--r-- | users/wpcarro/emacs/.emacs.d/wpc/vterm-mgt.el | 14 | ||||
| -rw-r--r-- | users/wpcarro/emacs/.emacs.d/wpc/window-manager.el | 14 |
7 files changed, 24 insertions, 248 deletions
diff --git a/users/wpcarro/emacs/.emacs.d/wpc/buffer.el b/users/wpcarro/emacs/.emacs.d/wpc/buffer.el index ede3d3e68d05..0f86f7f811e6 100644 --- a/users/wpcarro/emacs/.emacs.d/wpc/buffer.el +++ b/users/wpcarro/emacs/.emacs.d/wpc/buffer.el @@ -143,12 +143,12 @@ Return a reference to that buffer." (defun buffer-cycle-next () "Cycle forward through the `buffer-source-code-buffers'." (interactive) - (buffer-cycle #'cycle-next)) + (buffer-cycle #'cycle-next!)) (defun buffer-cycle-prev () "Cycle backward through the `buffer-source-code-buffers'." (interactive) - (buffer-cycle #'cycle-prev)) + (buffer-cycle #'cycle-prev!)) (defun buffer-ivy-source-code () "Use `ivy-read' to choose among all open source code buffers." diff --git a/users/wpcarro/emacs/.emacs.d/wpc/colorscheme.el b/users/wpcarro/emacs/.emacs.d/wpc/colorscheme.el index cc2afd6c5770..20d209f895eb 100644 --- a/users/wpcarro/emacs/.emacs.d/wpc/colorscheme.el +++ b/users/wpcarro/emacs/.emacs.d/wpc/colorscheme.el @@ -51,7 +51,7 @@ There is no hook that I'm aware of to handle this more elegantly." (defun colorscheme-whitelist-set (colorscheme) "Focus the COLORSCHEME in the `colorscheme-whitelist' cycle." - (cycle-focus (lambda (x) (equal x colorscheme)) colorscheme-whitelist) + (cycle-focus! (lambda (x) (equal x colorscheme)) colorscheme-whitelist) (colorscheme-set (colorscheme-current))) (defun colorscheme-ivy-select () @@ -66,8 +66,8 @@ There is no hook that I'm aware of to handle this more elegantly." Cycle prev otherwise." (disable-theme (cycle-current colorscheme-whitelist)) (let ((theme (if forward? - (cycle-next colorscheme-whitelist) - (cycle-prev colorscheme-whitelist)))) + (cycle-next! colorscheme-whitelist) + (cycle-prev! colorscheme-whitelist)))) (colorscheme-set theme) (message (s-concat "Active theme: " (symbol-to-string theme))))) diff --git a/users/wpcarro/emacs/.emacs.d/wpc/cycle.el b/users/wpcarro/emacs/.emacs.d/wpc/cycle.el deleted file mode 100644 index a1853ece1431..000000000000 --- a/users/wpcarro/emacs/.emacs.d/wpc/cycle.el +++ /dev/null @@ -1,224 +0,0 @@ -;;; cycle.el --- Simple module for working with cycles -*- lexical-binding: t -*- - -;; Author: William Carroll <wpcarro@gmail.com> -;; Version: 0.0.1 -;; Package-Requires: ((emacs "24.3")) - -;;; Commentary: -;; Something like this may already exist, but I'm having trouble finding it, and -;; I think writing my own is a nice exercise for learning more Elisp. - -;;; Code: - -;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; -;; Dependencies -;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; - -(require 'prelude) -(require 'math) -(require 'maybe) -(require 'struct) -(require 'cl-lib) - -;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; -;; Wish list -;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; - -;; - TODO: Provide immutable variant. -;; - TODO: Replace mutable consumption with immutable variant. -;; - TODO: Replace indexing with (math-mod current cycle). - -;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; -;; Library -;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; - -;; `current-index' tracks the current index -;; `xs' is the original list -(cl-defstruct cycle current-index previous-index xs) - -(defconst cycle-enable-tests? t - "When t, run the tests defined herein.") - -(defun cycle-from-list (xs) - "Create a cycle from a list of `XS'." - (if (= 0 (length xs)) - (make-cycle :current-index nil - :previous-index nil - :xs xs) - (make-cycle :current-index 0 - :previous-index nil - :xs xs))) - -(defun cycle-new (&rest xs) - "Create a cycle with XS as the values." - (cycle-from-list xs)) - -(defun cycle-to-list (xs) - "Return the list representation of a cycle, XS." - (cycle-xs xs)) - -(defun cycle--next-index<- (lo hi x) - "Return the next index in a cycle when moving downwards. -- `LO' is the lower bound. -- `HI' is the upper bound. -- `X' is the current index." - (if (< (- x 1) lo) - (- hi 1) - (- x 1))) - -(defun cycle--next-index-> (lo hi x) - "Return the next index in a cycle when moving upwards. -- `LO' is the lower bound. -- `HI' is the upper bound. -- `X' is the current index." - (if (>= (+ 1 x) hi) - lo - (+ 1 x))) - -(defun cycle-previous-focus (cycle) - "Return the previously focused entry in CYCLE." - (let ((i (cycle-previous-index cycle))) - (if (maybe-some? i) - (nth i (cycle-xs cycle)) - nil))) - -;; TODO: Consider adding "!" to the function name herein since many of them -;; mutate the collection, and the APIs are beginning to confuse me. -(defun cycle-focus-previous! (xs) - "Jump to the item in XS that was most recently focused; return the cycle. -This will error when previous-index is nil. This function mutates the -underlying struct." - (let ((i (cycle-previous-index xs))) - (if (maybe-some? i) - (progn - (cycle-jump i xs) - (cycle-current xs)) - (error "Cannot focus the previous element since cycle-previous-index is nil")))) - -(defun cycle-next (xs) - "Return the next value in `XS' and update `current-index'." - (let* ((current-index (cycle-current-index xs)) - (next-index (cycle--next-index-> 0 (cycle-count xs) current-index))) - (struct-set! cycle previous-index current-index xs) - (struct-set! cycle current-index next-index xs) - (nth next-index (cycle-xs xs)))) - -(defun cycle-prev (xs) - "Return the previous value in `XS' and update `current-index'." - (let* ((current-index (cycle-current-index xs)) - (next-index (cycle--next-index<- 0 (cycle-count xs) current-index))) - (struct-set! cycle previous-index current-index xs) - (struct-set! cycle current-index next-index xs) - (nth next-index (cycle-xs xs)))) - -(defun cycle-current (cycle) - "Return the current value in `CYCLE'." - (nth (cycle-current-index cycle) (cycle-xs cycle))) - -(defun cycle-count (cycle) - "Return the length of `xs' in `CYCLE'." - (length (cycle-xs cycle))) - -(defun cycle-jump (i xs) - "Jump to the I index of XS." - (let ((current-index (cycle-current-index xs)) - (next-index (math-mod i (cycle-count xs)))) - (struct-set! cycle previous-index current-index xs) - (struct-set! cycle current-index next-index xs)) - xs) - -(defun cycle-focus (p cycle) - "Focus the element in CYCLE for which predicate, P, is t." - (let ((i (->> cycle - cycle-xs - (-find-index p)))) - (if i - (cycle-jump i cycle) - (error "No element in cycle matches predicate")))) - -(defun cycle-focus-item (x xs) - "Focus item, X, in cycle XS. -ITEM is the first item in XS that t for `equal'." - (cycle-focus (lambda (y) (equal x y)) xs)) - -(defun cycle-contains? (x xs) - "Return t if cycle, XS, has member X." - (->> xs - cycle-xs - (list-contains? x))) - -(defun cycle-empty? (xs) - "Return t if cycle XS has no elements." - (= 0 (length (cycle-xs xs)))) - -(defun cycle-focused? (xs) - "Return t if cycle XS has a non-nil value for current-index." - (maybe-some? (cycle-current-index xs))) - -(defun cycle-append (x xs) - "Add X to the left of the focused element in XS. -If there is no currently focused item, add X to the beginning of XS." - (if (cycle-empty? xs) - (progn - (struct-set! cycle xs (list x) xs) - (struct-set! cycle current-index 0 xs) - (struct-set! cycle previous-index nil xs)) - (let ((curr-i (cycle-current-index xs)) - (prev-i (cycle-previous-index xs))) - (if curr-i - (progn - (struct-set! cycle xs (-insert-at curr-i x (cycle-xs xs)) xs) - (when (and prev-i (>= prev-i curr-i)) - (struct-set! cycle previous-index (1+ prev-i) xs)) - (when curr-i (struct-set! cycle current-index (1+ curr-i) xs))) - (progn - (struct-set! cycle xs (cons x (cycle-xs xs)) xs) - (when prev-i (struct-set! cycle previous-index (1+ prev-i) xs)))) - xs))) - -(defun cycle-remove (x xs) - "Attempt to remove X from XS. - -X is found using `equal'. - -If X is the currently focused value, after it's deleted, current-index will be - nil. If X is the previously value, after it's deleted, previous-index will be - nil." - (let ((curr-i (cycle-current-index xs)) - (prev-i (cycle-previous-index xs)) - (rm-i (-elem-index x (cycle-xs xs)))) - (struct-set! cycle xs (-remove-at rm-i (cycle-xs xs)) xs) - (when prev-i - (when (> prev-i rm-i) (struct-set! cycle previous-index (1- prev-i) xs)) - (when (= prev-i rm-i) (struct-set! cycle previous-index nil xs))) - (when curr-i - (when (> curr-i rm-i) (struct-set! cycle current-index (1- curr-i) xs)) - (when (= curr-i rm-i) (struct-set! cycle current-index nil xs))) - xs)) - -;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; -;; Tests -;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; - -(when cycle-enable-tests? - (let ((xs (cycle-new 1 2 3))) - (prelude-assert (maybe-nil? (cycle-previous-focus xs))) - (prelude-assert (= 1 (cycle-current xs))) - (prelude-assert (= 2 (cycle-next xs))) - (prelude-assert (= 1 (cycle-previous-focus xs))) - (prelude-assert (= 1 (->> xs (cycle-jump 0) cycle-current))) - (prelude-assert (= 2 (->> xs (cycle-jump 1) cycle-current))) - (prelude-assert (= 3 (->> xs (cycle-jump 2) cycle-current))) - (prelude-assert (= 2 (cycle-previous-focus xs))) - (prelude-assert (= 2 (cycle-focus-previous! xs))) - (prelude-assert (equal '(1 4 2 3) (cycle-xs (cycle-append 4 xs)))) - (prelude-assert (equal '(1 2 3) (cycle-xs (cycle-remove 4 xs)))) - (progn - (cycle-focus-item 3 xs) - (cycle-focus-item 2 xs) - (cycle-remove 1 xs) - (prelude-assert (= 2 (cycle-current xs))) - (prelude-assert (= 3 (cycle-previous-focus xs)))))) - -(provide 'cycle) -;;; cycle.el ends here diff --git a/users/wpcarro/emacs/.emacs.d/wpc/fonts.el b/users/wpcarro/emacs/.emacs.d/wpc/fonts.el index 196b8828626f..9490896ae7cc 100644 --- a/users/wpcarro/emacs/.emacs.d/wpc/fonts.el +++ b/users/wpcarro/emacs/.emacs.d/wpc/fonts.el @@ -68,8 +68,8 @@ (cl-defun fonts-cycle (&key forward?) "Cycle forwards when `FORWARD?' non-nil." (let ((font (if forward? - (cycle-next fonts-whitelist) - (cycle-prev fonts-whitelist)))) + (cycle-next! fonts-whitelist) + (cycle-prev! fonts-whitelist)))) (message (s-concat "Active font: " font)) (fonts-set font))) @@ -93,7 +93,7 @@ "Focuses the FONT in the `fonts-whitelist' cycle. The size of the font is determined by `fonts-size'." (prelude-assert (cycle-contains? font fonts-whitelist)) - (cycle-focus (lambda (x) (equal x font)) fonts-whitelist) + (cycle-focus! (lambda (x) (equal x font)) fonts-whitelist) (fonts-set (fonts-current) fonts-size)) (defun fonts-ivy-select () diff --git a/users/wpcarro/emacs/.emacs.d/wpc/irc.el b/users/wpcarro/emacs/.emacs.d/wpc/irc.el index 9103bd38fe1a..70d26f7f08c2 100644 --- a/users/wpcarro/emacs/.emacs.d/wpc/irc.el +++ b/users/wpcarro/emacs/.emacs.d/wpc/irc.el @@ -135,7 +135,7 @@ (with-current-buffer (current-buffer) (let ((cycle (irc-channel->cycle irc-server->channels (buffer-name)))) (erc-join-channel - (cycle-next cycle)) + (cycle-next! cycle)) (irc-message (string-format "Current IRC channel: %s" (cycle-current cycle)))))) @@ -145,7 +145,7 @@ (with-current-buffer (current-buffer) (let ((cycle (irc-channel->cycle irc-server->channels (buffer-name)))) (erc-join-channel - (cycle-prev cycle)) + (cycle-prev! cycle)) (irc-message (string-format "Current IRC channel: %s" (cycle-current cycle)))))) diff --git a/users/wpcarro/emacs/.emacs.d/wpc/vterm-mgt.el b/users/wpcarro/emacs/.emacs.d/wpc/vterm-mgt.el index ec9a04d1c846..29c24d89ec9c 100644 --- a/users/wpcarro/emacs/.emacs.d/wpc/vterm-mgt.el +++ b/users/wpcarro/emacs/.emacs.d/wpc/vterm-mgt.el @@ -55,8 +55,8 @@ This function should be called from a buffer running vterm." (interactive) (vterm-mgt--assert-vterm-buffer) (vterm-mgt-reconcile-state) - (cycle-focus-item (current-buffer) vterm-mgt--instances) - (switch-to-buffer (cycle-next vterm-mgt--instances)) + (cycle-focus-item! (current-buffer) vterm-mgt--instances) + (switch-to-buffer (cycle-next! vterm-mgt--instances)) (when vterm-mgt-scroll-on-focus (end-of-buffer))) (defun vterm-mgt-prev () @@ -65,8 +65,8 @@ This function should be called from a buffer running vterm." (interactive) (vterm-mgt--assert-vterm-buffer) (vterm-mgt-reconcile-state) - (cycle-focus-item (current-buffer) vterm-mgt--instances) - (switch-to-buffer (cycle-prev vterm-mgt--instances)) + (cycle-focus-item! (current-buffer) vterm-mgt--instances) + (switch-to-buffer (cycle-prev! vterm-mgt--instances)) (when vterm-mgt-scroll-on-focus (end-of-buffer))) (defun vterm-mgt-instantiate () @@ -81,8 +81,8 @@ If however you must call `vterm', if you'd like to cycle through vterm (interactive) (vterm-mgt-reconcile-state) (let ((buffer (vterm t))) - (cycle-append buffer vterm-mgt--instances) - (cycle-focus-item buffer vterm-mgt--instances))) + (cycle-append! buffer vterm-mgt--instances) + (cycle-focus-item! buffer vterm-mgt--instances))) (defun vterm-mgt-kill () "Kill the current buffer and remove it from `vterm-mgt--instances'. @@ -106,7 +106,7 @@ instance." (if (cycle-focused? vterm-mgt--instances) (switch-to-buffer (cycle-current vterm-mgt--instances)) (progn - (cycle-jump 0 vterm-mgt--instances) + (cycle-jump! 0 vterm-mgt--instances) (switch-to-buffer (cycle-current vterm-mgt--instances)))))) (defun vterm-mgt-rename-buffer (name) diff --git a/users/wpcarro/emacs/.emacs.d/wpc/window-manager.el b/users/wpcarro/emacs/.emacs.d/wpc/window-manager.el index 4c61138f948a..94fb99d4271b 100644 --- a/users/wpcarro/emacs/.emacs.d/wpc/window-manager.el +++ b/users/wpcarro/emacs/.emacs.d/wpc/window-manager.el @@ -97,12 +97,12 @@ (defun window-manager-next-workspace () "Cycle forwards to the next workspace." (interactive) - (window-manager--change-workspace (cycle-next window-manager--workspaces))) + (window-manager--change-workspace (cycle-next! window-manager--workspaces))) (defun window-manager-prev-workspace () "Cycle backwards to the previous workspace." (interactive) - (window-manager--change-workspace (cycle-prev window-manager--workspaces))) + (window-manager--change-workspace (cycle-prev! window-manager--workspaces))) ;; Here is the code required to toggle EXWM's modes. (defun window-manager--line-mode () @@ -120,7 +120,7 @@ (interactive) (with-current-buffer (window-buffer) (when (eq major-mode 'exwm-mode) - (funcall (cycle-next window-manager--modes))))) + (funcall (cycle-next! window-manager--modes))))) (defun window-manager--label->index (label workspaces) "Return the index of the workspace in WORKSPACES named LABEL." @@ -152,10 +152,10 @@ Currently using super- as the prefix for switching workspaces." (defun window-manager--switch (label) "Switch to a named workspaces using LABEL." - (cycle-focus (lambda (x) - (equal label - (window-manager-named-workspace-label x))) - window-manager--workspaces) + (cycle-focus! (lambda (x) + (equal label + (window-manager-named-workspace-label x))) + window-manager--workspaces) (window-manager--change-workspace (cycle-current window-manager--workspaces))) (defun window-manager-toggle-previous () |