Class: Run_Menu

Inherits:
Menu
  • Object
show all
Includes:
Dynamic
Defined in:
lib/run_menu.rb

Constant Summary collapse

@@RE_HIDDEN = 
Regexp.new(/(^|\/)\.[^\/]*$/i)

Instance Attribute Summary

Attributes inherited from Menu

#style

Instance Method Summary collapse

Methods inherited from Menu

#encode_with, #filter_entries, #get_font_string, #init_with, #items, #remove_item, #set_item, #to_s

Methods included from Item

#name=

Constructor Details

#initialize(parent, history = History.new(1, 5), name = "Run") ⇒ Run_Menu

Returns a new instance of Run_Menu.



8
9
10
11
12
13
 
# File 'lib/run_menu.rb', line 8

def initialize parent, history = History.new(1, 5), name = "Run"
    self.name = name 
    @parent = parent
    @history = history
    self.style = parent.style
end

Instance Method Details

#execute ⇒ Object 



19
20
21
22
23
24
 
# File 'lib/run_menu.rb', line 19

def execute
    command = show_menu
    Command.new("", command).execute
    @history.update command unless command.empty?
    !command.empty?        
end

#get_files(dirs = (`echo $PATH`).split(':')) ⇒ Object 



35
36
37
38
39
40
 
# File 'lib/run_menu.rb', line 35

def get_files dirs = (`echo $PATH`).split(':')
    @files = []
    dirs.each do |dir|
        get_files_rec dir
    end
end

#get_files_rec(file) ⇒ Object 



41
42
43
44
45
46
47
48
49
50
 
# File 'lib/run_menu.rb', line 41

def get_files_rec file
    return if file.match @@RE_HIDDEN
    if File.directory? file
        Dir.foreach file do |cur_file|
            get_files_rec cur_file
        end
    else
        @files << file
    end
end

#name ⇒ Object 



15
16
17
 
# File 'lib/run_menu.rb', line 15

def name
    ">#{super}"
end

#show_menu ⇒ Object 



26
27
28
29
30
31
32
33
 
# File 'lib/run_menu.rb', line 26

def show_menu
    get_files
    history_items = @history.items
    items = history_items.first
    items << '---' unless items.empty?
    items += @files + history_items[1]
    super items, self.name
end