master a01203ce337: Introduce a tool bar for dictionary mode

[Po Lu]

branch: master
commit a01203ce3374d6ce2ac8ea2992bff693ad73c0c2
Author: Po Lu <luangruo@yahoo.com>
Commit: Po Lu <luangruo@yahoo.com>

    Introduce a tool bar for dictionary mode
    
    * lisp/doc-view.el (doc-view-minor-mode-menu): Correct typo in
    edit mode menu.
    
    * lisp/net/dictionary.el (dictionary-mode-menu): New menu.
    (dictionary-tool-bar-map): New variable; derive menu bar entries
    from the dictionary-mode-menu.
    (dictionary-mode): Set the tool bar map to
    dictionary-tool-bar-map.
---
 lisp/doc-view.el       |  4 +++-
 lisp/net/dictionary.el | 54 ++++++++++++++++++++++++++++++++++++++++++++------
 2 files changed, 51 insertions(+), 7 deletions(-)

diff --git a/lisp/doc-view.el b/lisp/doc-view.el
index 210b7ace7d6..fb51661caac 100644
--- a/lisp/doc-view.el
+++ b/lisp/doc-view.el
@@ -661,7 +661,9 @@ Typically \"page-%s.png\".")
   '("DocView (edit)"
     ("Toggle edit/display"
      ["Edit document"           (lambda ()) ; ignore but show no keybinding
-      :style radio :selected    (eq major-mode 'doc-view--text-view-mode)]
+      ;; This is always selected since its menu is singular to the
+      ;; display minor mode.
+      :style radio :selected    t]
      ["Display document"        doc-view-toggle-display
       :style radio :selected    (eq major-mode 'doc-view-mode)])
     ["Exit DocView Mode" doc-view-minor-mode]))
diff --git a/lisp/net/dictionary.el b/lisp/net/dictionary.el
index ca706c3c6e9..d1f92334ee2 100644
--- a/lisp/net/dictionary.el
+++ b/lisp/net/dictionary.el
@@ -309,12 +309,12 @@ Otherwise, `dictionary-search' displays definitions in a 
*Dictionary* buffer."
   :version "30.1")
 
 (defface dictionary-word-definition-face
-'((((supports (:family "DejaVu Serif")))
-   (:family "DejaVu Serif"))
-  (((type x))
-   (:font "Sans Serif"))
-  (t
-   (:font "default")))
+  '((((supports (:family "DejaVu Serif")))
+     (:family "DejaVu Serif"))
+    (((type x))
+     (:font "Sans Serif"))
+    (t
+     (:font "default")))
 "The face that is used for displaying the definition of the word."
 :group 'dictionary
 :version "28.1")
@@ -405,6 +405,22 @@ Otherwise, `dictionary-search' displays definitions in a 
*Dictionary* buffer."
   "M-SPC" #'scroll-down-command
   "DEL"   #'scroll-down-command)
 
+(easy-menu-define dictionary-mode-menu dictionary-mode-map
+  "Menu for the Dictionary mode."
+  '("Dictionary"
+    ["Search Definition" dictionary-search
+     :help "Look up a new word"]
+    ["List Matching Words" dictionary-match-words
+     :help "List all words matching a pattern"]
+    ["Lookup Word At Point" dictionary-lookup-definition
+     :help "Look up the word at point"]
+    ["Select Dictionary" dictionary-select-dictionary
+     :help "Select one or more dictionaries to search within"]
+    ["Select Match Strategy" dictionary-select-strategy
+     :help "Select the algorithm to match queries and entries with"]
+    ["Back" dictionary-previous
+     :help "Return to the previous match or location"]))
+
 (defvar dictionary-connection
   nil
   "The current network connection.")
@@ -423,6 +439,30 @@ Otherwise, `dictionary-search' displays definitions in a 
*Dictionary* buffer."
 ;; Basic function providing startup actions
 ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
 
+(defvar dictionary-tool-bar-map
+  (let ((map (make-sparse-keymap)))
+    ;; Most of these items are the same as in the default tool bar
+    ;; map, but with extraneous items removed, and with extra search
+    ;; and navigation items.
+    (tool-bar-local-item-from-menu 'find-file "new" map
+                                   nil :label "New File"
+                                  :vert-only t)
+    (tool-bar-local-item-from-menu 'menu-find-file-existing "open" map
+                                   nil :label "Open" :vert-only t)
+    (tool-bar-local-item-from-menu 'dired "diropen" map nil :vert-only t)
+    (tool-bar-local-item-from-menu 'kill-this-buffer "close" map nil
+                                   :vert-only t)
+    (define-key-after map [separator-1] menu-bar-separator)
+    (tool-bar-local-item-from-menu 'dictionary-search "search"
+                                  map dictionary-mode-map :vert-only t
+                                   :help "Start a new search query.")
+    (tool-bar-local-item-from-menu 'dictionary-previous "left-arrow"
+                                  map dictionary-mode-map
+                                   :vert-only t
+                                   :help "Go backwards in history.")
+    map)
+  "Like the default `tool-bar-map', but with additions for Dictionary mode")
+
 ;;;###autoload
 (define-derived-mode dictionary-mode special-mode "Dictionary"
   "Mode for searching a dictionary.
@@ -452,6 +492,8 @@ This is a quick reference to this mode describing the 
default key bindings:
   (make-local-variable 'dictionary-positions)
   (make-local-variable 'dictionary-default-dictionary)
   (make-local-variable 'dictionary-default-strategy)
+  ;; Replace the tool bar map with `dictionary-tool-bar-map'.
+  (setq-local tool-bar-map dictionary-tool-bar-map)
   (add-hook 'kill-buffer-hook #'dictionary-close t t))
 
 ;;;###autoload