emacs: move agenda-related funcitons to org-agenda

1 files changed, 376 insertions, 0 deletions

diff --git a/.emacs.local.d/lisp/packages/rul-org-agenda.el b/.emacs.local.d/lisp/packages/rul-org-agenda.el
index f978ea7..60ab9de 100644
--- a/.emacs.local.d/lisp/packages/rul-org-agenda.el
+++ b/.emacs.local.d/lisp/packages/rul-org-agenda.el
@@ -3,6 +3,382 @@
 (global-set-key (kbd "<f12>") #'org-agenda)
 (global-set-key (kbd "C-c a") #'org-agenda)
 
+(defun bh/is-project-p ()
+  "Any task with a todo keyword subtask"
+  (save-restriction
+    (widen)
+    (let ((has-subtask)
+          (subtree-end (save-excursion (org-end-of-subtree t)))
+          (is-a-task (member (nth 2 (org-heading-components)) org-todo-keywords-1)))
+      (save-excursion
+        (forward-line 1)
+        (while (and (not has-subtask)
+                    (< (point) subtree-end)
+                    (re-search-forward "^\*+ " subtree-end t))
+          (when (member (org-get-todo-state) org-todo-keywords-1)
+            (setq has-subtask t))))
+      (and is-a-task has-subtask))))
+
+(defun bh/is-project-subtree-p ()
+  "Any task with a todo keyword that is in a project subtree.
+Callers of this function already widen the buffer view."
+  (let ((task (save-excursion (org-back-to-heading 'invisible-ok)
+                              (point))))
+    (save-excursion
+      (bh/find-project-task)
+      (if (equal (point) task)
+          nil
+        t))))
+
+(defun bh/is-task-p ()
+  "Any task with a todo keyword and no subtask"
+  (save-restriction
+    (widen)
+    (let ((has-subtask)
+          (subtree-end (save-excursion (org-end-of-subtree t)))
+          (is-a-task (member (nth 2 (org-heading-components)) org-todo-keywords-1)))
+      (save-excursion
+        (forward-line 1)
+        (while (and (not has-subtask)
+                    (< (point) subtree-end)
+                    (re-search-forward "^\*+ " subtree-end t))
+          (when (member (org-get-todo-state) org-todo-keywords-1)
+            (setq has-subtask t))))
+      (and is-a-task (not has-subtask)))))
+
+(defun bh/is-subproject-p ()
+  "Any task which is a subtask of another project"
+  (let ((is-subproject)
+        (is-a-task (member (nth 2 (org-heading-components)) org-todo-keywords-1)))
+    (save-excursion
+      (while (and (not is-subproject) (org-up-heading-safe))
+        (when (member (nth 2 (org-heading-components)) org-todo-keywords-1)
+          (setq is-subproject t))))
+    (and is-a-task is-subproject)))
+
+(defun bh/list-sublevels-for-projects-indented ()
+  "Set org-tags-match-list-sublevels so when restricted to a subtree we list all subtasks.
+  This is normally used by skipping functions where this variable is already local to the agenda."
+  (if (marker-buffer org-agenda-restrict-begin)
+      (setq org-tags-match-list-sublevels 'indented)
+    (setq org-tags-match-list-sublevels nil))
+  nil)
+
+(defun bh/list-sublevels-for-projects ()
+  "Set org-tags-match-list-sublevels so when restricted to a subtree we list all subtasks.
+  This is normally used by skipping functions where this variable is already local to the agenda."
+  (if (marker-buffer org-agenda-restrict-begin)
+      (setq org-tags-match-list-sublevels t)
+    (setq org-tags-match-list-sublevels nil))
+  nil)
+
+(defvar bh/hide-scheduled-and-waiting-next-tasks t)
+
+(defun bh/toggle-next-task-display ()
+  (interactive)
+  (setq bh/hide-scheduled-and-waiting-next-tasks (not bh/hide-scheduled-and-waiting-next-tasks))
+  (when  (equal major-mode 'org-agenda-mode)
+    (org-agenda-redo))
+  (message "%s WAITING and SCHEDULED NEXT Tasks" (if bh/hide-scheduled-and-waiting-next-tasks "Hide" "Show")))
+
+(defun bh/skip-stuck-projects ()
+  "Skip trees that are not stuck projects"
+  (save-restriction
+    (widen)
+    (let ((next-headline (save-excursion (or (outline-next-heading) (point-max)))))
+      (if (bh/is-project-p)
+          (let* ((subtree-end (save-excursion (org-end-of-subtree t)))
+                 (has-next ))
+            (save-excursion
+              (forward-line 1)
+              (while (and (not has-next) (< (point) subtree-end) (re-search-forward "^\\*+ NEXT " subtree-end t))
+                (unless (member "WAITING" (org-get-tags-at))
+                  (setq has-next t))))
+            (if has-next
+                nil
+              next-headline)) ; a stuck project, has subtasks but no next task
+        nil))))
+
+(defun bh/skip-non-stuck-projects ()
+  "Skip trees that are not stuck projects"
+  ;; (bh/list-sublevels-for-projects-indented)
+  (save-restriction
+    (widen)
+    (let ((next-headline (save-excursion (or (outline-next-heading) (point-max)))))
+      (if (bh/is-project-p)
+          (let* ((subtree-end (save-excursion (org-end-of-subtree t)))
+                 (has-next ))
+            (save-excursion
+              (forward-line 1)
+              (while (and (not has-next) (< (point) subtree-end) (re-search-forward "^\\*+ NEXT " subtree-end t))
+                (unless (member "WAITING" (org-get-tags-at))
+                  (setq has-next t))))
+            (if has-next
+                next-headline
+              nil)) ; a stuck project, has subtasks but no next task
+        next-headline))))
+
+(defun bh/skip-non-projects ()
+  "Skip trees that are not projects"
+  ;; (bh/list-sublevels-for-projects-indented)
+  (if (save-excursion (bh/skip-non-stuck-projects))
+      (save-restriction
+        (widen)
+        (let ((subtree-end (save-excursion (org-end-of-subtree t))))
+          (cond
+           ((bh/is-project-p)
+            nil)
+           ((and (bh/is-project-subtree-p) (not (bh/is-task-p)))
+            nil)
+           (t
+            subtree-end))))
+    (save-excursion (org-end-of-subtree t))))
+
+(defun bh/skip-non-tasks ()
+  "Show non-project tasks.
+Skip project and sub-project tasks, habits, and project related tasks."
+  (save-restriction
+    (widen)
+    (let ((next-headline (save-excursion (or (outline-next-heading) (point-max)))))
+      (cond
+       ((bh/is-task-p)
+        nil)
+       (t
+        next-headline)))))
+
+(defun bh/skip-project-trees-and-habits ()
+  "Skip trees that are projects"
+  (save-restriction
+    (widen)
+    (let ((subtree-end (save-excursion (org-end-of-subtree t))))
+      (cond
+       ((bh/is-project-p)
+        subtree-end)
+       ((org-is-habit-p)
+        subtree-end)
+       (t
+        nil)))))
+
+(defun bh/skip-projects-and-habits-and-single-tasks ()
+  "Skip trees that are projects, tasks that are habits, single non-project tasks"
+  (save-restriction
+    (widen)
+    (let ((next-headline (save-excursion (or (outline-next-heading) (point-max)))))
+      (cond
+       ((org-is-habit-p)
+        next-headline)
+       ((and bh/hide-scheduled-and-waiting-next-tasks
+             (member "WAITING" (org-get-tags-at)))
+        next-headline)
+       ((bh/is-project-p)
+        next-headline)
+       ((and (bh/is-task-p) (not (bh/is-project-subtree-p)))
+        next-headline)
+       (t
+        nil)))))
+
+(defun bh/skip-project-tasks-maybe ()
+  "Show tasks related to the current restriction.
+When restricted to a project, skip project and sub project tasks, habits, NEXT tasks, and loose tasks.
+When not restricted, skip project and sub-project tasks, habits, and project related tasks."
+  (save-restriction
+    (widen)
+    (let* ((subtree-end (save-excursion (org-end-of-subtree t)))
+           (next-headline (save-excursion (or (outline-next-heading) (point-max))))
+           (limit-to-project (marker-buffer org-agenda-restrict-begin)))
+      (cond
+       ((bh/is-project-p)
+        next-headline)
+       ((org-is-habit-p)
+        subtree-end)
+       ((and (not limit-to-project)
+             (bh/is-project-subtree-p))
+        subtree-end)
+       ((and limit-to-project
+             (bh/is-project-subtree-p)
+             (member (org-get-todo-state) (list "NEXT")))
+        subtree-end)
+       (t
+        nil)))))
+
+(defun bh/skip-project-tasks ()
+  "Show non-project tasks.
+Skip project and sub-project tasks, habits, and project related tasks."
+  (save-restriction
+    (widen)
+    (let* ((subtree-end (save-excursion (org-end-of-subtree t))))
+      (cond
+       ((bh/is-project-p)
+        subtree-end)
+       ((org-is-habit-p)
+        subtree-end)
+       ((bh/is-project-subtree-p)
+        subtree-end)
+       (t
+        nil)))))
+
+(defun bh/skip-non-project-tasks ()
+  "Show project tasks.
+Skip project and sub-project tasks, habits, and loose non-project tasks."
+  (save-restriction
+    (widen)
+    (let* ((subtree-end (save-excursion (org-end-of-subtree t)))
+           (next-headline (save-excursion (or (outline-next-heading) (point-max)))))
+      (cond
+       ((bh/is-project-p)
+        next-headline)
+       ((org-is-habit-p)
+        subtree-end)
+       ((and (bh/is-project-subtree-p)
+             (member (org-get-todo-state) (list "NEXT")))
+        subtree-end)
+       ((not (bh/is-project-subtree-p))
+        subtree-end)
+       (t
+        nil)))))
+
+(defun bh/skip-projects-and-habits ()
+  "Skip trees that are projects and tasks that are habits"
+  (save-restriction
+    (widen)
+    (let ((subtree-end (save-excursion (org-end-of-subtree t))))
+      (cond
+       ((bh/is-project-p)
+        subtree-end)
+       ((org-is-habit-p)
+        subtree-end)
+       (t
+        nil)))))
+
+(defun bh/skip-non-subprojects ()
+  "Skip trees that are not projects"
+  (let ((next-headline (save-excursion (outline-next-heading))))
+    (if (bh/is-subproject-p)
+        nil
+      next-headline)))
+
+;; CLOCKING ;;
+;; Resume clocking task when emacs is restarted
+(org-clock-persistence-insinuate)
+;;
+;; Show lot of clocking history so it's easy to pick items off the C-F11 list
+(setq org-clock-history-length 23)
+;; Resume clocking task on clock-in if the clock is open
+(setq org-clock-in-resume t)
+;; Change tasks to NEXT when clocking in
+(setq org-clock-in-switch-to-state 'bh/clock-in-to-next)
+;; Separate drawers for clocking and logs
+(setq org-drawers (quote ("PROPERTIES" "LOGBOOK")))
+;; Save clock data and state changes and notes in the LOGBOOK drawer
+(setq org-clock-into-drawer t)
+;; Sometimes I change tasks I'm clocking quickly - this removes clocked tasks with 0:00 duration
+(setq org-clock-out-remove-zero-time-clocks t)
+;; Clock out when moving task to a done state
+(setq org-clock-out-when-done t)
+;; Save the running clock and all clock history when exiting Emacs, load it on startup
+(setq org-clock-persist t)
+;; Do not prompt to resume an active clock
+(setq org-clock-persist-query-resume nil)
+;; Enable auto clock resolution for finding open clocks
+(setq org-clock-auto-clock-resolution (quote when-no-clock-is-running))
+;; Include current clocking task in clock reports
+(setq org-clock-report-include-clocking-task t)
+
+
+(setq bh/keep-clock-running nil)
+
+(defun bh/clock-in-to-next (kw)
+  "Switch a task from TODO to NEXT when clocking in.
+Skips capture tasks, projects, and subprojects.
+Switch projects and subprojects from NEXT back to TODO"
+  (when (not (and (boundp 'org-capture-mode) org-capture-mode))
+    (cond
+     ((and (member (org-get-todo-state) (list "TODO"))
+           (bh/is-task-p))
+      "NEXT")
+     ((and (member (org-get-todo-state) (list "NEXT"))
+           (bh/is-project-p))
+      "TODO"))))
+
+(defun bh/find-project-task ()
+  "Move point to the parent (project) task if any"
+  (save-restriction
+    (widen)
+    (let ((parent-task (save-excursion (org-back-to-heading 'invisible-ok) (point))))
+      (while (org-up-heading-safe)
+        (when (member (nth 2 (org-heading-components)) org-todo-keywords-1)
+          (setq parent-task (point))))
+      (goto-char parent-task)
+      parent-task)))
+
+(defun bh/punch-in (arg)
+  "Start continuous clocking and set the default task to the
+selected task.  If no task is selected set the Organization task
+as the default task."
+  (interactive "p")
+  (setq bh/keep-clock-running t)
+  (if (equal major-mode 'org-agenda-mode)
+      ;;
+      ;; We're in the agenda
+      ;;
+      (let* ((marker (org-get-at-bol 'org-hd-marker))
+             (tags (org-with-point-at marker (org-get-tags-at))))
+        (if (and (eq arg 4) tags)
+            (org-agenda-clock-in '(16))
+          (bh/clock-in-organization-task-as-default)))
+    ;;
+    ;; We are not in the agenda
+    ;;
+    (save-restriction
+      (widen)
+      ; Find the tags on the current task
+      (if (and (equal major-mode 'org-mode) (not (org-before-first-heading-p)) (eq arg 4))
+          (org-clock-in '(16))
+        (bh/clock-in-organization-task-as-default)))))
+
+(defun bh/punch-out ()
+  (interactive)
+  (setq bh/keep-clock-running nil)
+  (when (org-clock-is-active)
+    (org-clock-out))
+  (org-agenda-remove-restriction-lock))
+
+(defun bh/clock-in-default-task ()
+  (save-excursion
+    (org-with-point-at org-clock-default-task
+      (org-clock-in))))
+
+(defun bh/clock-in-parent-task ()
+  "Move point to the parent (project) task if any and clock in"
+  (let ((parent-task))
+    (save-excursion
+      (save-restriction
+        (widen)
+        (while (and (not parent-task) (org-up-heading-safe))
+          (when (member (nth 2 (org-heading-components)) org-todo-keywords-1)
+            (setq parent-task (point))))
+        (if parent-task
+            (org-with-point-at parent-task
+              (org-clock-in))
+          (when bh/keep-clock-running
+            (bh/clock-in-default-task)))))))
+
+(defvar bh/organization-task-id "eb155a82-92b2-4f25-a3c6-0304591af2f9")
+
+(defun bh/clock-in-organization-task-as-default ()
+  (interactive)
+  (org-with-point-at (org-id-find bh/organization-task-id 'marker)
+    (org-clock-in '(16))))
+
+(defun bh/clock-out-maybe ()
+  (when (and bh/keep-clock-running
+             (not org-clock-clocking-in)
+             (marker-buffer org-clock-default-task)
+             (not org-clock-resolving-clocks-due-to-idleness))
+    (bh/clock-in-parent-task)))
+
+(add-hook 'org-clock-out-hook 'bh/clock-out-maybe 'append)
+
 ;; AGENDA VIEW ;;
 
 (setq org-agenda-files my-org-agenda-files)