diff .svn/pristine/32/32c52319e33e839952a511178f3d013ae8279f9b.svn-base @ 1296:038ba2d95de8 redmine-2.2

Fix redmine-2.2 branch update (add missing svn files)

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/.svn/pristine/32/32c52319e33e839952a511178f3d013ae8279f9b.svn-base	Fri Jun 14 09:05:06 2013 +0100
@@ -0,0 +1,85 @@
+# Redmine - project management software
+# Copyright (C) 2006-2012  Jean-Philippe Lang
+#
+# This program is free software; you can redistribute it and/or
+# modify it under the terms of the GNU General Public License
+# as published by the Free Software Foundation; either version 2
+# of the License, or (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
+
+module Redmine
+  module Helpers
+
+    # Simple class to compute the start and end dates of a calendar
+    class Calendar
+      include Redmine::I18n
+      attr_reader :startdt, :enddt
+
+      def initialize(date, lang = current_language, period = :month)
+        @date = date
+        @events = []
+        @ending_events_by_days = {}
+        @starting_events_by_days = {}
+        set_language_if_valid lang
+        case period
+        when :month
+          @startdt = Date.civil(date.year, date.month, 1)
+          @enddt = (@startdt >> 1)-1
+          # starts from the first day of the week
+          @startdt = @startdt - (@startdt.cwday - first_wday)%7
+          # ends on the last day of the week
+          @enddt = @enddt + (last_wday - @enddt.cwday)%7
+        when :week
+          @startdt = date - (date.cwday - first_wday)%7
+          @enddt = date + (last_wday - date.cwday)%7
+        else
+          raise 'Invalid period'
+        end
+      end
+
+      # Sets calendar events
+      def events=(events)
+        @events = events
+        @ending_events_by_days = @events.group_by {|event| event.due_date}
+        @starting_events_by_days = @events.group_by {|event| event.start_date}
+      end
+
+      # Returns events for the given day
+      def events_on(day)
+        ((@ending_events_by_days[day] || []) + (@starting_events_by_days[day] || [])).uniq
+      end
+
+      # Calendar current month
+      def month
+        @date.month
+      end
+
+      # Return the first day of week
+      # 1 = Monday ... 7 = Sunday
+      def first_wday
+        case Setting.start_of_week.to_i
+        when 1
+          @first_dow ||= (1 - 1)%7 + 1
+        when 6
+          @first_dow ||= (6 - 1)%7 + 1
+        when 7
+          @first_dow ||= (7 - 1)%7 + 1
+        else
+          @first_dow ||= (l(:general_first_day_of_week).to_i - 1)%7 + 1
+        end
+      end
+
+      def last_wday
+        @last_dow ||= (first_wday + 5)%7 + 1
+      end
+    end
+  end
+end