lib/json/editor.rb in json_pure-1.5.3 vs lib/json/editor.rb in json_pure-1.5.4

@@ -45,18 +45,18 @@
     end
 
     # Opens an error dialog on top of _window_ showing the error message
     # _text_.
     def Editor.error_dialog(window, text)
-      dialog = MessageDialog.new(window, Dialog::MODAL, 
-        MessageDialog::ERROR, 
+      dialog = MessageDialog.new(window, Dialog::MODAL,
+        MessageDialog::ERROR,
         MessageDialog::BUTTONS_CLOSE, text)
       dialog.show_all
       dialog.run
     rescue TypeError
-      dialog = MessageDialog.new(Editor.window, Dialog::MODAL, 
-        MessageDialog::ERROR, 
+      dialog = MessageDialog.new(Editor.window, Dialog::MODAL,
+        MessageDialog::ERROR,
         MessageDialog::BUTTONS_CLOSE, text)
       dialog.show_all
       dialog.run
     ensure
       dialog.destroy if dialog
@@ -64,12 +64,12 @@
 
     # Opens a yes/no question dialog on top of _window_ showing the error
     # message _text_. If yes was answered _true_ is returned, otherwise
     # _false_.
     def Editor.question_dialog(window, text)
-      dialog = MessageDialog.new(window, Dialog::MODAL, 
-        MessageDialog::QUESTION, 
+      dialog = MessageDialog.new(window, Dialog::MODAL,
+        MessageDialog::QUESTION,
         MessageDialog::BUTTONS_YES_NO, text)
       dialog.show_all
       dialog.run do |response|
         return Gtk::Dialog::RESPONSE_YES === response
       end
@@ -462,11 +462,11 @@
         add_item("Paste node (inserting before)", ?I,
           &method(:paste_node_inserting_before))
         add_separator
         add_item("Append new node", ?a, &method(:append_new_node))
         add_item("Insert new node before", ?i, &method(:insert_new_node))
-        add_separator 
+        add_separator
         add_item("Collapse/Expand node (recursively)", ?e,
           &method(:collapse_expand))
 
         menu.show_all
         signal_connect(:button_press_event) do |widget, event|
@@ -501,11 +501,11 @@
       end
 
       # Revert the current JSON document in the editor to the saved version.
       def revert(item)
         window.instance_eval do
-          @filename and file_open(@filename) 
+          @filename and file_open(@filename)
         end
       end
 
       # Save the current JSON document.
       def save(item)
@@ -663,11 +663,11 @@
         if expanded
           self.expanded = false
           collapse_all
         else
           self.expanded = true
-          expand_all 
+          expand_all
         end
       end
 
       # Toggle pretty saving mode on/off.
       def pretty_saving(item)
@@ -882,11 +882,11 @@
         dialog.vbox.pack_start(hbox, false)
 
         dialog.signal_connect(:'key-press-event', &DEFAULT_DIALOG_KEY_PRESS_HANDLER)
         dialog.show_all
         self.focus = dialog
-        dialog.run do |response| 
+        dialog.run do |response|
           if response == Dialog::RESPONSE_ACCEPT
             @key = key_input.text
             type = ALL_TYPES[@type = type_input.active]
             content = value_input.text
             return @key, type, content
@@ -934,11 +934,11 @@
         dialog.vbox.pack_start(hbox, false)
 
         dialog.signal_connect(:'key-press-event', &DEFAULT_DIALOG_KEY_PRESS_HANDLER)
         dialog.show_all
         self.focus = dialog
-        dialog.run do |response| 
+        dialog.run do |response|
           if response == Dialog::RESPONSE_ACCEPT
             type = types[type_input.active]
             @content = case type
             when 'Numeric'
               if (t = value_input.text) == 'Infinity'
@@ -979,11 +979,11 @@
         dialog.vbox.pack_start(hbox, false)
 
         dialog.signal_connect(:'key-press-event', &DEFAULT_DIALOG_KEY_PRESS_HANDLER)
         dialog.show_all
         self.focus = dialog
-        dialog.run do |response| 
+        dialog.run do |response|
           if response == Dialog::RESPONSE_ACCEPT
             return @order = order_input.text, reverse_checkbox.active?
           end
         end
         return
@@ -1014,11 +1014,11 @@
         dialog.vbox.pack_start(hbox, false)
 
         dialog.signal_connect(:'key-press-event', &DEFAULT_DIALOG_KEY_PRESS_HANDLER)
         dialog.show_all
         self.focus = dialog
-        dialog.run do |response| 
+        dialog.run do |response|
           if response == Dialog::RESPONSE_ACCEPT
             begin
               return Regexp.new(regex_input.text, icase_checkbox.active? ? Regexp::IGNORECASE : 0)
             rescue => e
               Editor.error_dialog(self, "Evaluation of regex /#{regex_input.text}/ failed: #{e}!")
@@ -1213,11 +1213,11 @@
         else
           file_save_as
         end
       end
 
-      # Save the current file as the filename 
+      # Save the current file as the filename
       def file_save_as
         filename = select_file('Save as a JSON file')
         store_file(filename)
       end
 
@@ -1239,11 +1239,11 @@
           unchange
         end
       rescue SystemCallError => e
         Editor.error_dialog(self, "Failed to store JSON file: #{e}!")
       end
-  
+
       # Load the file named _filename_ into the editor as a JSON document.
       def load_file(filename)
         if filename
           if File.directory?(filename)
             Editor.error_dialog(self, "Try to select a JSON file!")
@@ -1331,10 +1331,10 @@
 
         dialog.vbox.pack_start(hbox, false)
 
         dialog.signal_connect(:'key-press-event', &DEFAULT_DIALOG_KEY_PRESS_HANDLER)
         dialog.show_all
-        dialog.run do |response| 
+        dialog.run do |response|
           if response == Dialog::RESPONSE_ACCEPT
             return @location = location_input.text
           end
         end
         return