(require 'workgroups-variables)

(require 'workgroups-workgroup)

;;

;; Variables

;;

(defcustom wg-session-load-on-start (not (daemonp))

  "Load a session file on Workgroups start.

But only if Emacs is not started as daemon.  You don't want any

promts while Emacs is being started as daemon."

  :type 'boolean

  :group 'workgroups)

(defvaralias 'wg-use-default-session-file 'wg-session-load-on-start)

(defcustom wg-session-file "~/.emacs_workgroups"

  "Default filename to be used to save workgroups."

  :type 'file

  :group 'workgroups)

(defvaralias 'wg-default-session-file 'wg-session-file)

(defvar wg-incorrectly-restored-bufs nil

  "FIXME: docstring this.")

;; TODO: check it on switching WG

(defvar wg-record-incorrectly-restored-bufs nil

  "FIXME: docstring this.")

(defcustom wg-emacs-exit-save-behavior 'save

  "Determines save behavior on Emacs exit.

Possible values:

`ask'           Ask the user whether to save if there are unsaved changes

`save'          Call `wg-save-session' when there are unsaved changes

Anything else   Exit Emacs without saving changes"

  :type 'symbol

  :group 'workgroups)

(defcustom wg-workgroups-mode-exit-save-behavior 'save

  "Determines save behavior on `workgroups-mode' exit.

Possible values:

`ask'           Ask the user whether to saveif there are unsaved changes

;;; workgroups-workgroup.el --- workgroup functions

;;; Commentary:

;;; Code:

(require 'ring)

(require 'workgroups-wconfig)

(require 'workgroups-minibuffer)

;;

;; Variables

;;

(defcustom wg-confirm-on-get-workgroup-create nil

  "Non-nil means request confirmation before creating a new

workgroup when `wg-get-workgroup-create' is called with a string

that doesn't name an existing workgroup."

  :type 'boolean

  :group 'workgroups)

(defun wg-flag-workgroup-modified (workgroup)

  "Set WORKGROUP's and the current session's modified flags."

  (when wg-flag-modified

    (setf (wg-workgroup-modified workgroup) t)

    (setf (wg-session-modified (wg-current-session)) t)))

(defun wg-current-workgroup (&optional noerror frame)

  "Return the current workgroup in FRAME, or error unless NOERROR."

  (or wg-current-workgroup

      (wg-aif (frame-parameter frame 'wg-current-workgroup-uid)

          (wg-find-workgroup-by :uid it noerror)

        (unless noerror (error "No current workgroup in this frame")))))

(defun wg-previous-workgroup (&optional noerror frame)

  "Return the previous workgroup in FRAME, or error unless NOERROR."