tracks/app/helpers/todos_helper.rb
2008-07-19 20:27:45 +02:00

284 lines
10 KiB
Ruby

module TodosHelper
# #require 'users_controller' Counts the number of incomplete items in the
# specified context
#
def count_items(context)
count = Todo.find_all("done=0 AND context_id=#{context.id}").length
end
def form_remote_tag_edit_todo( &block )
form_tag(
todo_path(@todo), {
:method => :put,
:id => dom_id(@todo, 'form'),
:class => dom_id(@todo, 'form') + " inline-form edit_todo_form" },
&block )
apply_behavior 'form.edit_todo_form', make_remote_form(
:method => :put,
:before => "this.down('button.positive').startWaiting()",
:loaded => "this.down('button.positive').stopWaiting()",
:condition => "!(this.down('button.positive').isWaiting())"),
:prevent_default => true
end
def set_behavior_for_delete_icon
parameters = "_source_view=#{@source_view}"
parameters += "&_tag_name=#{@tag_name}" if @source_view == 'tag'
apply_behavior '.item-container a.delete_icon:click', :prevent_default => true do |page|
page.confirming "'Are you sure that you want to ' + this.title + '?'" do
page << "itemContainer = this.up('.item-container'); itemContainer.startWaiting();"
page << remote_to_href(:method => 'delete', :with => "'#{parameters}'", :complete => "itemContainer.stopWaiting();")
end
end
end
def remote_delete_icon
str = link_to( image_tag_for_delete,
todo_path(@todo), :id => "delete_icon_"+@todo.id.to_s,
:class => "icon delete_icon", :title => "delete the action '#{@todo.description}'")
set_behavior_for_delete_icon
str
end
def set_behavior_for_star_icon
apply_behavior '.item-container a.star_item:click',
remote_to_href(:method => 'put', :with => "{ _source_view : '#{@source_view}' }"),
:prevent_default => true
end
def remote_star_icon
str = link_to( image_tag_for_star(@todo),
toggle_star_todo_path(@todo),
:class => "icon star_item", :title => "star the action '#{@todo.description}'")
set_behavior_for_star_icon
str
end
def set_behavior_for_edit_icon
parameters = "_source_view=#{@source_view}"
parameters += "&_tag_name=#{@tag_name}" if @source_view == 'tag'
apply_behavior '.item-container a.edit_icon:click', :prevent_default => true do |page|
page << "Effect.Pulsate(this);"
page << remote_to_href(:method => 'get', :with => "'#{parameters}'")
end
end
def remote_edit_icon
if !@todo.completed?
str = link_to( image_tag_for_edit(@todo),
edit_todo_path(@todo),
:class => "icon edit_icon")
set_behavior_for_edit_icon
else
str = '<a class="icon">' + image_tag("blank.png") + "</a> "
end
str
end
def set_behavior_for_toggle_checkbox
parameters = "_source_view=#{@source_view}"
parameters += "&_tag_name=#{@tag_name}" if @source_view == 'tag'
apply_behavior '.item-container input.item-checkbox:click',
remote_function(:url => javascript_variable('this.value'), :method => 'put',
:with => "'#{parameters}'")
end
def remote_toggle_checkbox
str = check_box_tag('item_id', toggle_check_todo_path(@todo), @todo.completed?, :class => 'item-checkbox')
set_behavior_for_toggle_checkbox
str
end
def date_span
if @todo.completed?
"<span class=\"grey\">#{format_date( @todo.completed_at )}</span>"
elsif @todo.deferred?
show_date( @todo.show_from )
else
due_date( @todo.due )
end
end
def tag_list_text
@todo.tags.collect{|t| t.name}.join(', ')
end
def tag_list
tags_except_starred = @todo.tags.reject{|t| t.name == Todo::STARRED_TAG_NAME}
tag_list = tags_except_starred.collect{|t| "<span class=\"tag #{t.name.gsub(' ','-')}\">" + link_to(t.name, :controller => "todos", :action => "tag", :id => t.name) + "</span>"}.join('')
"<span class='tags'>#{tag_list}</span>"
end
def tag_list_mobile
tags_except_starred = @todo.tags.reject{|t| t.name == Todo::STARRED_TAG_NAME}
# removed the link. TODO: add link to mobile view of tagged actions
tag_list = tags_except_starred.collect{|t|
"<span class=\"tag #{t.name.gsub(' ','-')}\">" +
link_to(t.name, {:action => "tag", :controller => "todos", :id => t.name+".m"}) +
# link_to(t.name, formatted_tag_path(t, :m)) +
"</span>"}.join('')
"<span class='tags'>#{tag_list}</span>"
end
def deferred_due_date
if @todo.deferred? && @todo.due
"(action due on #{format_date(@todo.due)})"
end
end
def project_and_context_links(parent_container_type, opts = {})
str = ''
if @todo.completed?
str += @todo.context.name unless opts[:suppress_context]
should_suppress_project = opts[:suppress_project] || @todo.project.nil?
str += ", " unless str.blank? || should_suppress_project
str += @todo.project.name unless should_suppress_project
str = "(#{str})" unless str.blank?
else
if (['project', 'tag', 'stats', 'search'].include?(parent_container_type))
str << item_link_to_context( @todo )
end
if (['context', 'tickler', 'tag', 'stats', 'search'].include?(parent_container_type)) && @todo.project_id
str << item_link_to_project( @todo )
end
end
return str
end
# Uses the 'staleness_starts' value from settings.yml (in days) to colour the
# background of the action appropriately according to the age of the creation
# date:
# * l1: created more than 1 x staleness_starts, but < 2 x staleness_starts
# * l2: created more than 2 x staleness_starts, but < 3 x staleness_starts
# * l3: created more than 3 x staleness_starts
#
def staleness_class(item)
if item.due || item.completed?
return ""
elsif item.created_at < user_time - (prefs.staleness_starts * 3).days
return " stale_l3"
elsif item.created_at < user_time - (prefs.staleness_starts * 2).days
return " stale_l2"
elsif item.created_at < user_time - (prefs.staleness_starts).days
return " stale_l1"
else
return ""
end
end
# Check show_from date in comparison to today's date Flag up date
# appropriately with a 'traffic light' colour code
#
def show_date(d)
if d == nil
return ""
end
days = days_from_today(d)
case days
# overdue or due very soon! sound the alarm!
when -1000..-1
"<a title=\"" + format_date(d) + "\"><span class=\"red\">Scheduled to show " + (days * -1).to_s + " days ago</span></a> "
when 0
"<a title=\"" + format_date(d) + "\"><span class=\"amber\">Show Today</span></a> "
when 1
"<a title=\"" + format_date(d) + "\"><span class=\"amber\">Show Tomorrow</span></a> "
# due 2-7 days away
when 2..7
if prefs.due_style == Preference.due_styles[:due_on]
"<a title=\"" + format_date(d) + "\"><span class=\"orange\">Show on " + d.strftime("%A") + "</span></a> "
else
"<a title=\"" + format_date(d) + "\"><span class=\"orange\">Show in " + days.to_s + " days</span></a> "
end
# more than a week away - relax
else
"<a title=\"" + format_date(d) + "\"><span class=\"green\">Show in " + days.to_s + " days</span></a> "
end
end
def calendar_setup( input_field )
str = "Calendar.setup({ ifFormat:\"#{prefs.date_format}\""
str << ",firstDay:#{prefs.week_starts},showOthers:true,range:[2004, 2010]"
str << ",step:1,inputField:\"" + input_field + "\",cache:true,align:\"TR\" })\n"
javascript_tag str
end
def item_container_id (todo)
if source_view_is :project
return "p#{todo.project_id}" if todo.active?
return "tickler" if todo.deferred?
end
return "c#{todo.context_id}"
end
def should_show_new_item
if @todo.project.nil? == false
# do not show new actions that were added to hidden or completed projects
# on home page and context page
return false if source_view_is(:todo) && (@todo.project.hidden? || @todo.project.completed?)
return false if source_view_is(:context) && (@todo.project.hidden? || @todo.project.completed?)
end
return true if source_view_is(:deferred) && @todo.deferred?
return true if source_view_is(:project) && @todo.project.hidden? && @todo.project_hidden?
return true if source_view_is(:project) && @todo.deferred?
return true if !source_view_is(:deferred) && @todo.active?
return false
end
def parent_container_type
return 'tickler' if source_view_is :deferred
return 'project' if source_view_is :project
return 'stats' if source_view_is :stats
return 'context'
end
def empty_container_msg_div_id
return "tickler-empty-nd" if source_view_is(:project) && @todo.deferred?
return "p#{@todo.project_id}empty-nd" if source_view_is :project
return "c#{@todo.context_id}empty-nd"
end
def project_names_for_autocomplete
array_or_string_for_javascript( ['None'] + @projects.select{ |p| p.active? }.collect{|p| escape_javascript(p.name) } )
end
def context_names_for_autocomplete
# #return array_or_string_for_javascript(['Create a new context']) if
# @contexts.empty?
array_or_string_for_javascript( @contexts.collect{|c| escape_javascript(c.name) } )
end
def format_ical_notes(notes)
split_notes = notes.split(/\n/)
joined_notes = split_notes.join("\\n")
end
def formatted_pagination(total)
s = will_paginate(@todos)
(s.gsub /(<\/[^<]+>)/, '\1 ').chomp(' ')
end
def date_field_tag(name, id, value = nil, options = {})
text_field_tag name, value, {"size" => 12, "id" => id, "class" => "Date", "onfocus" => "Calendar.setup", "autocomplete" => "off"}.update(options.stringify_keys)
end
private
def image_tag_for_delete
image_tag("blank.png", :title =>"Delete action", :class=>"delete_item")
end
def image_tag_for_edit(todo)
image_tag("blank.png", :title =>"Edit action", :class=>"edit_item", :id=> dom_id(todo, 'edit_icon'))
end
def image_tag_for_star(todo)
class_str = todo.starred? ? "starred_todo" : "unstarred_todo"
image_tag("blank.png", :title =>"Star action", :class => class_str)
end
end