Time Ruler combines the best parts of a nested tasklist and an event-based calendar view. Drag-and-drop tasks to time-block and reschedule, and view tasks on top of read-only online calendars. Integrates well with the Tasks, FullCalendar, Reminder, and Obsidian Day Planner plugins.

• Reads and writes tasks in a variety of formats (Dataview inline fields, Tasks plugin emojis, or Full Calendar task-events)
• Time-blocks with nested tasks
• Search and filter scheduled, unscheduled, and due tasks
• Drag 'n drop tasks to reschedule and change length
• Show all files and headings, drag to create new tasks
• Create new tasks at specific times via drag-and-drop
• Read-only online calendars via sharing links
• Integrated timer/stopwatch for Pomodoro and time-tracking
• Play a sound when you check a task!

Time Ruler uses the Dataview plugin to read tasks, so please install it before you use this plugin.

Task metadata can be specified in any of the following formats:

• Day Planner: YYYY-MM-DD hh:mm - hh:mm task content > yyyy-mm-dd [query:: <query>] ?/!/!!/!!!
  • Beginning date/times: scheduled & length, >: due date.
  • In Daily Notes, you can omit the date from scheduled and Time Ruler will parse the date from the note title. Only 24-hour format times are understood.
  • You can omit minutes and only put hh - hh for times.
• Dataview: [scheduled:: yyyy-mm-ddThh:mm] [due:: yyyy-mm-dd] [length:: #h#m] [priority:: lowest/low/medium/high/highest] [query:: <query>]
  • #h#m examples: 1h, 1h30m, 1.5h, etc. Any Dataview duration will work.
• Tasks: [startTime:: hh:mm] [length:: #h#m] [query:: <query>] ⏳ yyyy-mm-dd 📅 yyyy-mm-dd ⏬/🔽/🔼/⏫/🔺
  • ⏳: scheduled, 📅: due. See the Tasks docs for a full description.
  • Order matters: inline fields must go before tasks emojis or Tasks won't understand it.
• Full Calendar: [date:: yyyy-mm-dd] [startTime:: hh:mm] [endTime:: hh:mm] or [allDay:: true] [due:: yyyy-mm-dd] [priority:: lowest/low/medium/high/highest] [query:: <query>]

As of version 2.0, Time ruler includes queries, tasks whose children are taken from a Dataview search. Some example searches:

• [query:: "Path/to/folder"] (notice the double-quotes, which are used for Dataview folder sources. Use # to designate a heading afterwards)
• [query:: "#heading"] (headings begin with #, but are framed in double-quotes).
• [query:: #tag]
• [query:: incoming([[link to note]]) WHERE scheduled and !due]
• Time Ruler supports sources, as well as WHERE queries with task properties. Read the full reference here.

Time Ruler now reads Full Calendar note events as well as any page with completed: false or completed: null and the following optional Properties:

• scheduled: date
• due: date
• priority: highest/high/medium/low/lowest
• length: #h#m (a Dataview duration - see above)
• start: date

You can specify any of the Obsidian Reminder formats as well.

When editing a task via drag-and-drop, tasks are converted back to the formatting detected in the task. If this is not possible, the user's preferred format (Day Planner, Dataview, Tasks, or Full Calendar) is used. This can be changed in Settings.

Note: Double-spaces are used between brackets because without them, Obsidian thinks they are markdown links.

• To reschedule a task, drag-and-drop the task onto the target block or time. You can drag a task to one of the day buttons or a day's heading to reschedule to that day. Click on a task to jump to it in Obsidian.
• To create a new scheduled task, drag the + button (top left) onto a time. For unscheduled, simply click the + button.
• To change the length of a task, drag its length onto a time.
• To change the deadline of a task, drag its deadline onto a time.
• To unschedule a task, drag the task to the Unscheduled button.
• You can also drag groups, headings, and blocks to reschedule all of the tasks contained in them.
• Dragging and holding over a date button will scroll to that date, allowing you to drop the task there.

• To import a calendar, simply copy a shared link (iCal format) into Settings.
• Events show as blocks which can contain tasks scheduled at the same time. You can drag an event to reschedule the tasks contained, but the event is read-only.
• To refresh events, click the Refresh button (the circular arrow) in the toolbar.

• Search: Jump to a specific task.
• Unscheduled: Drag a task here to unschedule it. Click to show unscheduled tasks (shortcut to Search view).
• Dates: Click to scroll to that date, drag a task on top to schedule it for that date.
• Quick add: To create a task, drag the + button onto a time. By default, you will create in today's Daily note, but you can pick a specific heading or file.
• Click the menu ... button (top-left) to view settings.
• Past / Future: show dates going to past or future. Past shows only completed tasks, while future shows uncompleted.
• Reload: Reload Obsidian tasks and online calendars.
• Hide / Show Times: Toggle the display of tic marks on Time Ruler.
• Hours / Days / Weeks view: Toggle between daily and hourly views. In daily view, hours are hidden.

• To start a stopwatch, click the play button without any time entered.
• To start a timer, enter an amount in minutes and press the play button or "Enter."
• You can add or subtract 5 minutes while the timer is playing by clicking the + and - buttons.
• Click the focus button (outwards arrows) to expand the timer and focus on current tasks.

• Custom Filter: This is passed to dv.pages(<custom filter>). It only filters out certain pages, and can't filter specific tasks within those. Use Custom Statuses to filter out tasks. See this link for dv.pages() and this link for how to format query sources.
  • Include a folder and its children: "folder"
  • Exclude a folder and its children: -"folder"
  • Include two folders and exclude a third: "folder" or "folder2" and -"folder3"
  • Include tags: #tag or #tag2 and -#tag3
  • Include pages which link to a page: [[page]]
  • Include links from page: outgoing([[page]])
• Custom Status: Either include only certain custom statuses, or exclude all specified custom statuses (characters between [ ] in tasks).
• To style Time Ruler, the following classes are added:
  • task-list-item, task-list-item-checkbox, task-due, task-scheduled, data-task, and task-priority coincide with Tasks plugin styling, and additional task-length and task-reminder classes are added to those parts of tasks, so you can style them with CSS snippets (unfortunately, you will need to add your own custom status styling, due to custom themes being formatted for the Obsidian markdown editor, and not Time Ruler).
  • time-ruler-heading and time-ruler-block classes let you style headings and blocks.
  • time-ruler-container is added to the plugin's container element.

• Many thanks to the Dataview, Tasks, and Full Calendar plugins for setting the standards and formatting for managing tasks across the Obsidian vault.
• The Dataview plugin's MetadataCache made Time Ruler possible, so a huge thanks for the automatic indexing and parsing of task metadata.

Upon calendar refresh, the plugin makes a single GET request to any calendars you are subscribed to, which downloads their events in .ics format.

For more information on past and future updates, please consult the roadmap and changelog.

If you appreciate this plugin, I would love your support for further development!