Class: Desktop
Constant Summary
collapse
- BACKGROUND_IMAGES_PATH =
"#{Rails.root}/public/images/wallpaper"
Class Method Summary
collapse
Instance Method Summary
collapse
#get_preference, #preferences, #set_preference
Class Method Details
.add_background(description, image_data) ⇒ Object
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
|
# File 'app/models/desktop.rb', line 45
def add_background(description, image_data)
result = {:success => true, :msg => nil}
name = image_data.original_filename
if name =~ /^.?[^\.]+\.(jpe?g|png|gif|tiff)$/
if PreferenceOption.iid(description.gsub(' ','').underscore + '_desktop_background').nil?
unless File.exists? File.join(BACKGROUND_IMAGES_PATH,name)
if image_data.respond_to?(:read)
contents = image_data.read
elsif image_data.respond_to?(:path)
contents = File.read(image_data.path)
end
FileUtils.mkdir_p(BACKGROUND_IMAGES_PATH) unless File.directory? BACKGROUND_IMAGES_PATH
File.open(File.join(BACKGROUND_IMAGES_PATH,name), 'wb'){|f| f.puts(contents)}
pref_type = PreferenceType.iid('desktop_background')
pref_type.preference_options << PreferenceOption.create(:description => description, :internal_identifier => (description.gsub(' ','').underscore + '_desktop_background'), :value => name)
pref_type.save
else
result[:success] = false
result[:msg] = 'Image file already exists'
end
else
result[:success] = false
result[:msg] = 'Description already used'
end
else
result[:success] = false
result[:msg] = 'Invalid file type. Must be an image'
end
result
end
|
.find_by_user(user) ⇒ Object
80
81
82
|
# File 'app/models/desktop.rb', line 80
def find_by_user(user)
Desktop.where('user_id = ?', user.id).first
end
|
Instance Method Details
#autoloads ⇒ Object
8
9
10
|
# File 'app/models/desktop.rb', line 8
def autoloads
self.applications.select{|app| app.get_user_preference(self.user, :autoload_application) === 'yes'}
end
|
#setup_default_preferences ⇒ Object
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
|
# File 'app/models/desktop.rb', line 12
def setup_default_preferences
desktop_backgroud_pt = PreferenceType.iid('desktop_background')
self.preference_types << desktop_backgroud_pt
pref = Preference.create(
:preference_type => desktop_backgroud_pt,
:preference_option => desktop_backgroud_pt.default_preference_option
)
self.user_preferences << UserPreference.create(
:user => self.user,
:preference => pref
)
theme_pt = PreferenceType.iid('extjs_theme')
self.preference_types << theme_pt
pref = Preference.create(
:preference_type => theme_pt,
:preference_option => theme_pt.default_preference_option
)
self.user_preferences << UserPreference.create(
:user => self.user,
:preference => pref
)
self.save
end
|
#shortcuts ⇒ Object
4
5
6
|
# File 'app/models/desktop.rb', line 4
def shortcuts
self.applications.select{|app| app.get_user_preference(self.user, :desktop_shortcut) === 'yes'}
end
|