Class: VimMate::FilesMenu

Inherits:
Object
  • Object
show all
Defined in:
lib/vim_mate/files_menu.rb

Overview

The pop-up menu used in the file tree

Instance Method Summary collapse

Instance Method Details

Open a dialog and ask the user if he really wants to delete the target file or directory. Note that for safety, directories can only be removed if they are empty.



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# File 'lib/vim_mate/files_menu.rb', line 74

def menu_delete
  name = File.basename(@last_path)
  dialog = Gtk::MessageDialog.new(@parent_window.gtk_window,
                                  Gtk::MessageDialog::Flags::MODAL,
                                  Gtk::MessageDialog::Type::QUESTION,
                                  Gtk::MessageDialog::ButtonsType::YES_NO,
                                  if File.directory? @last_path
                                    "Delete directory #{name} ?"
                                  else
                                    "Delete file #{name} ?"
                                  end)
  dialog.set_icon_list(Icons.window_icons)
  if dialog.run == Gtk::Dialog::RESPONSE_YES
    begin
      if File.directory? @last_path
        FileUtils.rmdir(@last_path)
      else
        FileUtils.rm(@last_path)
      end
    rescue
      $stderr.puts "Cannot remove #{@last_path}"
    end
  end
  dialog.destroy
  menu_refresh
end

#menu_new_folder ⇒ Object

Open a dialog to enter a new folder name to create



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# File 'lib/vim_mate/files_menu.rb', line 32

def menu_new_folder
  dialog = Gtk::FileChooserDialog.new("New folder",
                                      @parent_window.gtk_window,
                                      Gtk::FileChooser::ACTION_CREATE_FOLDER,
                                      nil,
                                      [Gtk::Stock::CANCEL, Gtk::Dialog::RESPONSE_CANCEL],
                                      [Gtk::Stock::SAVE, Gtk::Dialog::RESPONSE_ACCEPT])
  dialog.set_icon_list(Icons.window_icons)
  dialog.current_folder = if File.directory? @last_path
                            @last_path
                          else
                            File.dirname(@last_path)
                          end
  dialog.run
  dialog.destroy
  menu_refresh
end

#menu_refresh ⇒ Object

Signals that the file tree must be refreshed



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# File 'lib/vim_mate/files_menu.rb', line 102

def menu_refresh
  @refresh_signals.each do |signal|
    signal.call
  end
end

#menu_rename ⇒ Object

Open a dialog to enter a new name for a file or directory



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# File 'lib/vim_mate/files_menu.rb', line 51

def menu_rename
  dialog = Gtk::FileChooserDialog.new("Rename #{File.basename(@last_path)}",
                                      @parent_window.gtk_window,
                                      Gtk::FileChooser::ACTION_SAVE,
                                      nil,
                                      [Gtk::Stock::CANCEL, Gtk::Dialog::RESPONSE_CANCEL],
                                      [Gtk::Stock::SAVE, Gtk::Dialog::RESPONSE_ACCEPT])
  dialog.set_icon_list(Icons.window_icons)
  dialog.current_folder = File.dirname(@last_path)
  if dialog.run == Gtk::Dialog::RESPONSE_ACCEPT
    begin
      File.rename(@last_path, dialog.filename)
    rescue SystemCallError
      $stderr.puts "Cannot rename from #{@last_path} to #{dialog.filename}"
    end
  end
  dialog.destroy
  menu_refresh
end