# File app/helpers/boxes_helper.rb, line 138
138:   def block_edit_buttons(block)
139:     buttons = []
140:     nowhere = 'javascript: return false;'
141: 
142:     if block.first?
143:       buttons << icon_button('up-disabled', _("Can't move up anymore."), nowhere)
144:     else
145:       buttons << icon_button('up', _('Move block up'), { :action => 'move_block_up', :id => block.id }, { :method => 'post' })
146:     end
147: 
148:     if block.last?
149:       buttons << icon_button('down-disabled', _("Can't move down anymore."), nowhere)
150:     else
151:       buttons << icon_button(:down, _('Move block down'), { :action => 'move_block_down' ,:id => block.id }, { :method => 'post'})
152:     end
153: 
154:     holder = block.owner
155:     # move to opposite side
156:     # FIXME too much hardcoded stuff
157:     if holder.layout_template == 'default'
158:       if block.box.position == 2 # area 2, left side => move to right side
159:         buttons << icon_button('right', _('Move to the opposite side'), { :action => 'move_block', :target => 'end-of-box-' + holder.boxes[2].id.to_s, :id => block.id }, :method => 'post' )
160:       elsif block.box.position == 3 # area 3, right side => move to left side
161:         buttons << icon_button('left', _('Move to the opposite side'), { :action => 'move_block', :target => 'end-of-box-' + holder.boxes[1].id.to_s, :id => block.id }, :method => 'post' )
162:       end
163:     end
164: 
165:     if block.editable?
166:       buttons << lightbox_icon_button(:edit, _('Edit'), { :action => 'edit', :id => block.id })
167:     end
168: 
169:     if !block.main?
170:       buttons << icon_button(:delete, _('Remove block'), { :action => 'remove', :id => block.id }, { :method => 'post'})
171:     end
172: 
173:     if block.respond_to?(:help)
174:       buttons << thickbox_inline_popup_icon(:help, _('Help on this block'), "help-on-box-#{block.id}") << content_tag('div', content_tag('h2', _('Help')) + content_tag('div', block.help, :style => 'margin-bottom: 1em;') + thickbox_close_button(_('Close')), :style => 'display: none;', :id => "help-on-box-#{block.id}")
175:     end
176: 
177:     content_tag('div', buttons.join("\n") + tag('br', :style => 'clear: left'), :class => 'button-bar')
178:   end

     # File app/helpers/boxes_helper.rb, line 131
131:   def block_handle(block)
132:     # FIXME hardcoded
133:     return '' if block.box.position == 1
134: 
135:     draggable_element("block-#{block.id}", :revert => true)
136:   end

     # File app/helpers/boxes_helper.rb, line 116
116:   def block_target(box, block = nil)
117:     # FIXME hardcoded
118:     return '' if box.position == 1
119: 
120:     id =
121:       if block.nil?
122:         "end-of-box-#{box.id}"
123:       else
124:         "before-block-#{block.id}"
125:       end
126: 
127:     content_tag('div', ' ', :id => id, :class => 'block-target' ) + drop_receiving_element(id, :url => { :action => 'move_block', :target => id }, :accept => 'block', :hoverclass => 'block-target-hover')
128:   end

   # File app/helpers/boxes_helper.rb, line 3
3:   def box_decorator
4:     @box_decorator || DontMoveBlocks
5:   end

     # File app/helpers/boxes_helper.rb, line 180
180:   def current_blocks
181:     @controller.boxes_holder.boxes.map(&:blocks).flatten
182:   end

    # File app/helpers/boxes_helper.rb, line 53
53:   def display_block(block, main_content = nil)
54:     content = block.main? ? main_content : block.content
55:     result = extract_block_content(content)
56:     footer_content = extract_block_content(block.footer)
57:     unless footer_content.blank?
58:       footer_content = content_tag('div', footer_content, :class => 'block-footer-content' )
59:     end
60: 
61:     options = {
62:       :class => classes = ['block', block.css_class_name ].uniq.join(' '),
63:       :id => "block-#{block.id}"
64:     }
65:     if ( block.respond_to? 'help' )
66:       options[:help] = block.help
67:     end
68: 
69:     box_decorator.block_target(block.box, block) +
70:     content_tag('div', result + footer_content + box_decorator.block_edit_buttons(block),
71:                 options) +
72:     box_decorator.block_handle(block)
73:   end

    # File app/helpers/boxes_helper.rb, line 39
39:   def display_box(box, main_content)
40:     content_tag('div', content_tag('div', display_box_content(box, main_content), :class => 'blocks'), :class => "box box-#{box.position}", :id => "box-#{box.id}" )
41:   end

    # File app/helpers/boxes_helper.rb, line 49
49:   def display_box_content(box, main_content)
50:     box.blocks.map { |item| display_block(item, main_content) }.join("\n") + box_decorator.block_target(box)
51:   end

    # File app/helpers/boxes_helper.rb, line 21
21:   def display_boxes(holder, main_content)
22:     boxes = holder.boxes.first(holder.boxes_limit)
23:     content = boxes.reverse.map { |item| display_box(item, main_content) }.join("\n")
24:     content = main_content if (content.blank?)
25: 
26:     maybe_display_custom_element(holder, :custom_header, :id => 'profile-header') +
27:     content_tag('div', content, :class => 'boxes', :id => 'boxes' ) +
28:     maybe_display_custom_element(holder, :custom_footer, :id => 'profile-footer')
29:   end

    # File app/helpers/boxes_helper.rb, line 15
15:   def display_boxes_editor(holder)
16:     with_box_decorator self do
17:       content_tag('div', display_boxes(holder, '<' + _('Main content') + '>'), :id => 'box-organizer')
18:     end
19:   end

    # File app/helpers/boxes_helper.rb, line 43
43:   def display_updated_box(box)
44:     with_box_decorator self do
45:       display_box_content(box, '<' + _('Main content') + '>')
46:     end
47:   end

    # File app/helpers/boxes_helper.rb, line 75
75:   def extract_block_content(content)
76:     case content
77:     when Hash
78:       content_tag('iframe', '', :src => url_for(content))
79:     when String
80:       if content.split("\n").size == 1 and content =~ /^https?:\/\//
81:         content_tag('iframe', '', :src => content)
82:       else
83:         content
84:       end
85:     when Proc
86:       self.instance_eval(&content)
87:     when NilClass
88:       ''
89:     else
90:       raise "Unsupported content for block (#{content.class})"
91:     end
92:   end

     # File app/helpers/boxes_helper.rb, line 184
184:   def import_blocks_stylesheets
185:     stylesheet_import( current_blocks.map{|b|'blocks/' + b.css_class_name}.uniq ) + "\n" +
186:     stylesheet_import( current_blocks.map{|b|'blocks/' + b.css_class_name}.uniq, :themed_source => true )
187:   end

    # File app/helpers/boxes_helper.rb, line 31
31:   def maybe_display_custom_element(holder, element, options = {})
32:     if holder.respond_to?(element)
33:       content_tag('div', holder.send(element), options)
34:     else
35:       ''
36:     end
37:   end

    # File app/helpers/boxes_helper.rb, line 7
 7:   def with_box_decorator(dec, &block)
 8:     @box_decorator = dec
 9:     result = block.call
10:     @box_decorator = DontMoveBlocks
11: 
12:     result
13:   end