Add some icons to ‘org-agenda-category-icon-alist’

11 files changed, 30 insertions, 2 deletions

diff --git a/oni-org/icons/icons8-bug-64.png b/oni-org/icons/icons8-bug-64.png
new file mode 100644
index 0000000..f2da9b0
--- /dev/null
+++ b/oni-org/icons/icons8-bug-64.png
diff --git a/oni-org/icons/icons8-checkmark-64.png b/oni-org/icons/icons8-checkmark-64.png
new file mode 100644
index 0000000..783a104
--- /dev/null
+++ b/oni-org/icons/icons8-checkmark-64.png
diff --git a/oni-org/icons/icons8-code-64.png b/oni-org/icons/icons8-code-64.png
new file mode 100644
index 0000000..75c36ca
--- /dev/null
+++ b/oni-org/icons/icons8-code-64.png
diff --git a/oni-org/icons/icons8-email-64.png b/oni-org/icons/icons8-email-64.png
new file mode 100644
index 0000000..7941b8e
--- /dev/null
+++ b/oni-org/icons/icons8-email-64.png
diff --git a/oni-org/icons/icons8-game-controller-64.png b/oni-org/icons/icons8-game-controller-64.png
new file mode 100644
index 0000000..496ef80
--- /dev/null
+++ b/oni-org/icons/icons8-game-controller-64.png
diff --git a/oni-org/icons/icons8-inbox-64.png b/oni-org/icons/icons8-inbox-64.png
new file mode 100644
index 0000000..303f154
--- /dev/null
+++ b/oni-org/icons/icons8-inbox-64.png
diff --git a/oni-org/icons/icons8-light-64.png b/oni-org/icons/icons8-light-64.png
new file mode 100644
index 0000000..755c692
--- /dev/null
+++ b/oni-org/icons/icons8-light-64.png
diff --git a/oni-org/icons/icons8-shopping-cart-64.png b/oni-org/icons/icons8-shopping-cart-64.png
new file mode 100644
index 0000000..1018718
--- /dev/null
+++ b/oni-org/icons/icons8-shopping-cart-64.png
diff --git a/oni-org/icons/icons8-sprout-64.png b/oni-org/icons/icons8-sprout-64.png
new file mode 100644
index 0000000..03ecb67
--- /dev/null
+++ b/oni-org/icons/icons8-sprout-64.png
diff --git a/oni-org/icons/icons8-workstation-64.png b/oni-org/icons/icons8-workstation-64.png
new file mode 100644
index 0000000..a542fb4
--- /dev/null
+++ b/oni-org/icons/icons8-workstation-64.png
diff --git a/oni-org/oni-org.el b/oni-org/oni-org.el
index 2e7f378..21af167 100644
--- a/oni-org/oni-org.el
+++ b/oni-org/oni-org.el
@@ -4,7 +4,7 @@
 
 ;; Author: Tom Willemse <tom@ryuslash.org>
 ;; Keywords: local
-;; Version: 2020.0812.204753
+;; Version: 2020.0818.080005
 ;; Package-Requires: (oni-yasnippet oni-alert oni-hydra org-plus-contrib org-bullets org-edna diminish all-the-icons)
 
 ;; This program is free software; you can redistribute it and/or modify
@@ -22,7 +22,9 @@
 
 ;;; Commentary:
 
-;; Configuration for `org-mode'.
+;; Configuration for `org-mode'. The icons used in
+;; ‘org-agenda-category-icon-alist’ are from the Gradient Line style of Icons 8.
+;; See URL ‘htps://icons8.com’.
 
 ;;; Code:
 
@@ -50,6 +52,10 @@
   (expand-file-name "snippets" oni-org-root)
   "The directory where ‘oni-org’ stores its snippets.")
 
+(defconst oni-org-icons-dir
+  (expand-file-name "icons" oni-org-root)
+  "The directory where ‘oni-org’ stores its icons.")
+
 (defun oni-org-expand-to-home (file-name)
   "Expand FILE-NAME to the base directory for that system.
 The base for all org files on Windows is u:/, but on my linux
@@ -167,6 +173,27 @@ After running it once remove it from `org-capture-after-finalize-hook'."
   (setq org-tag-faces (oni-org-generate-tag-faces))
   (org-set-tag-faces 'org-tag-faces org-tag-faces))
 
+(defun oni-org-set-agenda-category-icons ()
+  "Set ‘org-agenda-category-icon-alist’."
+  (let* ((icon-height (window-default-font-height))
+         (defaults `(png nil :height ,icon-height :ascent center)))
+   (setq org-agenda-category-icon-alist
+         `((,(rx string-start "task" string-end) ,(expand-file-name "icons8-checkmark-64.png" oni-org-icons-dir) ,@defaults)
+           (,(rx string-start "inbox" string-end) ,(expand-file-name "icons8-inbox-64.png" oni-org-icons-dir) ,@defaults)
+           (,(rx string-start "email" string-end) ,(expand-file-name "icons8-email-64.png" oni-org-icons-dir) ,@defaults)
+           (,(rx string-start "life" string-end) ,(expand-file-name "icons8-sprout-64.png" oni-org-icons-dir) ,@defaults)
+           (,(rx string-start "feature" string-end) ,(expand-file-name "icons8-code-64.png" oni-org-icons-dir) ,@defaults)
+           (,(rx string-start "work" string-end) ,(expand-file-name "icons8-workstation-64.png" oni-org-icons-dir) ,@defaults)
+           (,(rx string-start "game" string-end) ,(expand-file-name "icons8-game-controller-64.png" oni-org-icons-dir) ,@defaults)
+           (,(rx string-start "shopping" string-end) ,(expand-file-name "icons8-shopping-cart-64.png" oni-org-icons-dir) ,@defaults)
+           (,(rx string-start "bug" string-end) ,(expand-file-name "icons8-bug-64.png" oni-org-icons-dir) ,@defaults)
+           (,(rx string-start "idea" string-end) ,(expand-file-name "icons8-light-64.png" oni-org-icons-dir) ,@defaults)))))
+
+(defun oni-org-initialize-agenda-category-icons ()
+  "Set ‘org-agenda-category-icon-alist’ if it hasn’t already been set."
+  (when (null org-agenda-category-icon-alist)
+    (oni-org-set-agenda-category-icons)))
+
 ;;;###autoload(autoload 'oni-hydra-org/body "oni-org")
 (defhydra oni-hydra-org (:color teal :hint nil)
   "
@@ -331,6 +358,7 @@ also move point to the start of the heading."
 
 (add-to-list 'org-babel-load-languages '(java . t))
 
+(add-hook 'org-mode-hook #'oni-org-initialize-agenda-category-icons)
 (add-hook 'org-mode-hook #'oni-org-set-tag-faces)
 (add-hook 'org-mode-hook #'oni-org-set-todo-keyword-faces)
 (add-hook 'org-mode-hook 'flyspell-mode)