
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
;;
;; MODULE      : view-menu.scm
;; DESCRIPTION : the view menu
;; COPYRIGHT   : (C) 1999  Joris van der Hoeven
;;
;; This software falls under the GNU general public license version 3 or later.
;; It comes WITHOUT ANY WARRANTY WHATSOEVER. For details, see the file LICENSE
;; in the root directory or <http://www.gnu.org/licenses/gpl-3.0.html>.
;;
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;

(texmacs-module (texmacs menus view-menu)
  (:use
    (texmacs texmacs tm-view)
    (texmacs texmacs tm-server)
    (texmacs texmacs tm-files)
    (texmacs menus view-widgets)))

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;; Extra toolbars at the bottom
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(tm-define toolbar-search-active? #f)
(tm-define toolbar-replace-active? #f)
(tm-define toolbar-spell-active? #f)
(tm-define toolbar-db-active? #f)
(tm-define toolbar-animate-active? #f)

(tm-widget (texmacs-bottom-toolbars)
  (if toolbar-search-active?
      (link search-toolbar))
  (if (and toolbar-replace-active?
           (not toolbar-search-active?))
      (link replace-toolbar))
  (if (and toolbar-spell-active?
           (not toolbar-search-active?)
           (not toolbar-replace-active?))
      (link spell-toolbar))
  (if (and toolbar-db-active?
           (not toolbar-search-active?)
           (not toolbar-replace-active?)
           (not toolbar-spell-active?))
      (link db-toolbar))
  (if (and toolbar-animate-active?
           (not toolbar-search-active?)
           (not toolbar-replace-active?)
           (not toolbar-spell-active?)
           (not toolbar-db-active?))
      (link animate-toolbar)))

(tm-define (test-bottom-bar? which)
  (cond ((== which "search")
         toolbar-search-active?)
        ((== which "replace")
         (and toolbar-replace-active?
              (not toolbar-search-active?)))
        ((== which "spell")
         (and toolbar-spell-active?
              (not toolbar-search-active?)
              (not toolbar-replace-active?)))
        ((== which "database")
         (and toolbar-db-active?
              (not toolbar-search-active?)
              (not toolbar-replace-active?)
              (not toolbar-spell-active?)))
        ((== which "animate")
         (and toolbar-animate-active?
              (not toolbar-search-active?)
              (not toolbar-replace-active?)
              (not toolbar-spell-active?)
              (not toolbar-db-active?)))
        (else #f)))

(tm-define (set-bottom-bar which val)
  (set! toolbar-search-active? #f)
  (set! toolbar-replace-active? #f)
  (set! toolbar-spell-active? #f)
  (set! toolbar-db-active? #f)
  (set! toolbar-animate-active? #f)
  (cond ((== which "search")
         (set! toolbar-search-active? val))
        ((== which "replace")
         (set! toolbar-replace-active? val))
        ((== which "spell")
         (set! toolbar-spell-active? val))
        ((== which "database")
         (set! toolbar-db-active? val))
        ((== which "animate")
         (set! toolbar-animate-active? val)))
  (show-bottom-tools 0 val))

(tm-define (toggle-bottom-bar which)
  (:check-mark "*" test-bottom-bar?)
  (set-bottom-bar which (not (test-bottom-bar? which))))

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;; The View menu
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(menu-bind view-menu
  (if (not (window-per-buffer?))
      ("New window" (new-document*))
      ("Open in new window" (open-document*))
      ;;("Clone window" (clone-window))
      ("Close window" (close-document*))
      ---)
  ("Full screen mode"  (toggle-full-screen-edit-mode))
  ("Presentation mode" (toggle-full-screen-mode))
  ("Show panorama" (toggle-panorama-mode))
  ("Remote control" (toggle-remote-control-mode))
  (assuming (os-macos?)
    ("Retina settings" (open-retina-settings)))
  (assuming (not (os-macos?))
    ("High resolution settings" (open-retina-settings)))
  ---
  ("Fit to screen" (fit-to-screen))
  ("Fit to screen width" (fit-to-screen-width))
  ;;("Fit to screen height" (fit-to-screen-height))
  ("Zoom in" (zoom-in (sqrt (sqrt 2.0))))
  ("Zoom out" (zoom-out (sqrt (sqrt 2.0))))
  (-> "Zoom"
      ("50%"  (change-zoom-factor 0.5))
      ("71%"  (change-zoom-factor (sqrt 0.5)))
      ("100%" (change-zoom-factor 1.0))
      ("141%" (change-zoom-factor (sqrt 2.0)))
      ("200%" (change-zoom-factor 2.0))
      ---
      ("Other" (interactive other-zoom-factor)))
  ---
  ("Header" (toggle-visible-header))
  (when (visible-header?)
        ("Main icon bar" (toggle-visible-icon-bar 0))
        ("Mode dependent icons" (toggle-visible-icon-bar 1))
        ("Focus dependent icons" (toggle-visible-icon-bar 2))
        ("User provided icons" (toggle-visible-icon-bar 3)))
  ("Status bar" (toggle-visible-footer))
  (if #f ; Side tools are for now (v1.99.2) disabled.
      ("Side tools" (toggle-visible-side-tools 0)))
  (if #f ; Search bar cannot be toggled from here, remove the menu item?
      ("Bottom tools" (toggle-visible-bottom-tools 0)))
  ---
  ("Search toolbar" (toggle-bottom-bar "search"))
  ("Replace toolbar" (toggle-bottom-bar "replace"))
  ("Database toolbar" (toggle-bottom-bar "database"))
  ("Animation toolbar" (toggle-bottom-bar "animate")))
