Make the apidock search more faster.

bundles/rails-apidock-bundle.el

@@ -1,20 +1,43 @@
+(defconst rails/apidock-bundle/buffer-name "*rails-apidock-bundle*")
 (defconst rails/apidock-bundle/script-file-name "bundles/rails-apidock-bundle/search.rb")
 
+(defun rails/apidock-bundle/get-proc ()
+  (let ((proc (get-buffer-process rails/apidock-bundle/buffer-name)))
+    (unless proc
+      (setq
+       proc
+       (start-process rails/apidock-bundle/buffer-name
+                      rails/apidock-bundle/buffer-name
+                      rails/ruby/command
+                      (rails/apidock-bundle/locate-script)))
+      (set-process-query-on-exit-flag proc nil))
+    proc))
+
+(defun rails/apidock-bundle/get-result (mod query)
+  (let ((proc (rails/apidock-bundle/get-proc)))
+    (with-current-buffer rails/apidock-bundle/buffer-name
+      (kill-region (point-min) (point-max))
+      (process-send-string proc (format "%s %s\n" mod query))
+      (while
+          (progn
+            (sleep-for 0 100)
+            (goto-char (point-max))
+            (goto-char (point-at-bol 0))
+            (not (string= "APIDOCK_EOF"
+                          (buffer-substring (line-beginning-position)
+                                            (line-end-position))))))
+      (read (buffer-substring-no-properties (point-min)
+                                            (point))))))
+
 (defun rails/apidock-bundle/locate-script ()
   (let* ((path (file-name-directory (locate-library "rails-reloaded")))
          (script (concat path rails/apidock-bundle/script-file-name)))
     (when (file-exists-p script)
       script)))
 
-(defun rails/apidock-bundle/search (q &optional mod)
-  (let* ((mod (or mod "rails"))
-         (result (shell-command-to-string
-                 (format "ruby %s %s %s"
-                         (rails/apidock-bundle/locate-script)
-                         mod
-                         q))))
-    (unless (string-ext/empty-p result)
-      (read result))))
+(defun rails/apidock-bundle/search (query &optional mod)
+  (let ((mod (or mod "rails")))
+    (rails/apidock-bundle/get-result mod query)))
 
 (rails/defbundle "Apidock"
   (:triggers

bundles/rails-apidock-bundle/search.rb

@@ -3,9 +3,11 @@
 require 'rubygems'
 require 'activesupport'
 
+LIMIT = 12
+
 def create_data(data_file, file)
   result = []
-  File.open(file, "rb") do |f|
+  File.open(file, "r") do |f|
     str = f.read
     keywords,data = str.split(";")
     data.gsub!(/^[^=]+= /, "")
@@ -21,7 +23,7 @@ def create_data(data_file, file)
       result << i
     end
   end
-  File.open(data_file, "wb") do |f|
+  File.open(data_file, "w") do |f|
     f.write Marshal.dump(result)
   end
 end
@@ -47,7 +49,7 @@ def search(mod, str)
   return if result.empty?
 
   result = result.sort_by{ |a| a[:score] }.reverse
-  to_lisp(mod, result)
+  to_lisp(mod, result[0..LIMIT])
 end
 
 def to_lisp(mod, data)
@@ -79,6 +81,12 @@ def to_lisp(mod, data)
   "(" + result.join("\n") + ")"
 end
 
-mod = ARGV.size > 1 ? ARGV.first : "rails"
-q = ARGV.last
-puts search(mod, q) if q
+STDOUT.flush
+loop do
+  line = STDIN.gets
+  mod, q =  /(\w+)(.*)$/.match(line)[1..2]
+  q.strip!
+  puts search(mod, q) unless q.blank?
+  puts "APIDOCK_EOF"
+  STDOUT.flush
+end

rails-resources.el

@@ -310,7 +310,7 @@
 
 ;;; ---------------------------------------------------------
 ;;; - Menu functions
-;;;
+;;; TODO: remove bellow after the toggle refactoring.
 
 (defun rails/resources/items-to-menu (menu items &optional name-func)
   (let ((menu menu))