From dbfa5926b63e692b45072217b98b22c0348d41ff Mon Sep 17 00:00:00 2001
From: Wolfgang Sourdeau <wsourdeau@inverse.ca>
Date: Wed, 7 Mar 2007 21:33:13 +0000
Subject: [PATCH] Monotone-Parent: c8a00b4000a967d747332ed76e3501e958d17cfb
 Monotone-Revision: 54dc6ee0dac49ddab76097b4e22cd6d4d5d91a3d

Monotone-Author: wsourdeau@inverse.ca
Monotone-Date: 2007-03-07T21:33:13
Monotone-Branch: ca.inverse.sogo
---
 ChangeLog                                     | 13 ++++
 .../Appointments/SOGoCalendarComponent.h      |  1 +
 .../Appointments/SOGoCalendarComponent.m      | 66 +++++++++++++++++++
 3 files changed, 80 insertions(+)

diff --git a/ChangeLog b/ChangeLog
index ddc738ec8..42bc66729 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,5 +1,18 @@
 2007-03-07  Wolfgang Sourdeau  <wsourdeau@inverse.ca>
 
+	* SoObjects/Appointments/SOGoCalendarComponent.m
+	([SOGoCalendarComponent -contentAsString]): overriden method that
+	takes the privacy into account and discard the relevant fields if
+	needed by generating a new content string and caching it.
+	([SOGoCalendarComponent
+	-saveContentString:contentStringbaseVersion:baseVersion]): if the
+	new method above has cached a content string, release it and set
+	it to nil so that it will have to be regenerated in the case it is
+	requested further.
+	([SOGoCalendarComponent -_filterPrivateComponent:component]):
+	discard the fields that have to be hidden when the card is
+	private.
+
 	* SoObjects/Appointments/SOGoAppointmentFolder.m
 	([SOGoAppointmentFolder
 	-appendObject:objectwithBaseURL:baseURLtoREPORTResponse:r]): make
diff --git a/SoObjects/Appointments/SOGoCalendarComponent.h b/SoObjects/Appointments/SOGoCalendarComponent.h
index 50e069ee5..589b7dbb6 100644
--- a/SoObjects/Appointments/SOGoCalendarComponent.h
+++ b/SoObjects/Appointments/SOGoCalendarComponent.h
@@ -34,6 +34,7 @@
 @interface SOGoCalendarComponent : SOGoContentObject
 {
   iCalCalendar *calendar;
+  NSString *calContent;
 }
 
 - (NSString *) componentTag;
diff --git a/SoObjects/Appointments/SOGoCalendarComponent.m b/SoObjects/Appointments/SOGoCalendarComponent.m
index c5e6e3111..c79091a72 100644
--- a/SoObjects/Appointments/SOGoCalendarComponent.m
+++ b/SoObjects/Appointments/SOGoCalendarComponent.m
@@ -68,6 +68,7 @@ static BOOL sendEMailNotifications = NO;
   if ((self = [super init]))
     {
       calendar = nil;
+      calContent = nil;
     }
 
   return self;
@@ -77,6 +78,8 @@ static BOOL sendEMailNotifications = NO;
 {
   if (calendar)
     [calendar release];
+  if (calContent)
+    [calContent release];
   [super dealloc];
 }
 
@@ -92,6 +95,69 @@ static BOOL sendEMailNotifications = NO;
   return nil;
 }
 
+- (void) _filterPrivateComponent: (iCalEntityObject *) component
+{
+  [component setSummary: @""];
+  [component setComment: @""];
+  [component setUserComment: @""];
+  [component setLocation: @""];
+  [component setCategories: @""];
+  [component setUrl: @""];
+  [component removeAllAttendees];
+  [component removeAllAlarms];
+}
+
+- (NSString *) contentAsString
+{
+  NSString *tmpContent, *email;
+  iCalCalendar *tmpCalendar;
+  iCalRepeatableEntityObject *tmpComponent;
+  WOContext *context;
+
+  if (!calContent)
+    {
+      tmpContent = [super contentAsString];
+      calContent = tmpContent;
+      if ([tmpContent length] > 0)
+        {
+          tmpCalendar = [iCalCalendar parseSingleFromSource: tmpContent];
+          tmpComponent = (iCalRepeatableEntityObject *) [tmpCalendar firstChildWithTag: [self componentTag]];
+          if (![tmpComponent isPublic])
+            {
+              context = [[WOApplication application] context];
+              email = [[context activeUser] email];
+              if (!([tmpComponent isOrganizer: email]
+                    || [tmpComponent isParticipant: email]))
+                {
+                  //             content = tmpContent;
+                  [self _filterPrivateComponent: tmpComponent];
+                  calContent = [tmpCalendar versitString];
+                }
+            }
+        }
+
+      [calContent retain];
+    }
+
+  return calContent;
+}
+
+- (NSException *) saveContentString: (NSString *) contentString
+                        baseVersion: (unsigned int) baseVersion
+{
+  NSException *result;
+
+  result = [super saveContentString: contentString
+                  baseVersion: baseVersion];
+  if (!result && calContent)
+    {
+      [calContent release];
+      calContent = nil;
+    }
+
+  return result;
+}
+
 - (iCalCalendar *) calendar
 {
   NSString *iCalString;