To-do creator

[NathanCheshire]

Make a to-do keeping widget with preferences in the frame for what the check color or shape can be, categories, and multiple lists. .todo extension

[NathanCheshire]

Actually lets store a todo as a json file. Json for a todo:

{
    "name":"clean room",
    "state":"CHECKED",
    "section":"Room",
    "color":"50EF68",
    "created_at":2745983453,
    "updated_at":2352342342,
    "checked_at":2352342432,
    "unchecked_at":""
}

[NathanCheshire]

Allow filtering by section, color, alphabetical, reverse, etc. Color sorting works by hex digits so we can directly compare using hex numbers and >/<.

[NathanCheshire]

Make this pretty and similar to notes widget

[NathanCheshire]

/**
 * A todo item for the todo list widget.
 */
public final class TodoItem {
    /**
    * The name/text of this todo item.
    */
    private String name;

    /**
    * The state this todo item is currently in.
    */
    private State state;

    /**
    * The section this item is nested under.
    */
    private Section section;

    /**
    * The text color for this item. 
    */
    private Color textColor;

    /**
     * The color for the check/dash mark.
     */
    private Color checkColor;

    /**
    * The instant at which the item was created at.
    */
    private Instant createdAt;

    /**
    * The instant at which the text was updated at.
    */
    private Instant textUpdatedAt;

    /**
     * The instant at which the state was updated at.
     */
    private Instant stateUpdatedAt;

    /**
     * The valid states of a TodoItem.
     */
    private enum State {
        CHECKED,
        UNCHECKED,
        DASHED,
    }

    /**
     * Constructs a new todo item.
     *
     * @param name the name/text of the todo item
     */
    public TodoItem(String name) {
        Preconditions.checkNotNull(name);
        Preconditions.checkArgument(!name.isEmpty());

        this.name = name;
    }
}