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* Adium is the legal property of its developers, whose names are listed in the copyright file included
* with this source distribution.
*
* 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., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/
#import <Adium/AIInterfaceControllerProtocol.h>
#import "CBContactLastSeenPlugin.h"
#import <AIUtilities/AIDateFormatterAdditions.h>
#import <Adium/AIListObject.h>
#define PREF_GROUP_LAST_SEEN @"Last Seen"
#define KEY_LAST_SEEN_STATUS @"Last Seen Status"
#define KEY_LAST_SEEN_DATE @"Last Seen Date"
/*!
* @class CBContactLastSeenPlugin
* @brief Component to track and display as a tooltip the last time contacts were seen online
*/
@implementation CBContactLastSeenPlugin
/*!
* @brief Install
*/
- (void)installPlugin
{
//Install our tooltip entry
[adium.interfaceController registerContactListTooltipEntry:self secondaryEntry:NO];
//Install our observers
[[NSNotificationCenter defaultCenter] addObserver:self
selector:@selector(statusUpdate:)
name:CONTACT_SEEN_ONLINE_YES
object:nil];
[[NSNotificationCenter defaultCenter] addObserver:self
selector:@selector(statusUpdate:)
name:CONTACT_STATUS_ONLINE_NO
object:nil];
[[NSNotificationCenter defaultCenter] addObserver:self
selector:@selector(statusUpdate:)
name:CONTACT_SEEN_ONLINE_NO
object:nil];
}
/*!
* @brief Contact status change notification
*
* @param notification A notificaiton with an AIListObject object and an eventID name
*/
- (void)statusUpdate:(NSNotification *)notification
{
AIListObject *inObject = [notification object];
//Either they are online, or we've come online. Either way, update both their status and the time
if ([[notification name] isEqualToString:CONTACT_SEEN_ONLINE_YES]) {
[inObject setPreference:AILocalizedString(@"Online",nil)
forKey:KEY_LAST_SEEN_STATUS
group:PREF_GROUP_LAST_SEEN];
[inObject setPreference:[NSDate date]
forKey:KEY_LAST_SEEN_DATE
group:PREF_GROUP_LAST_SEEN];
//They've signed off, update their status and the time
} else if ([[notification name] isEqualToString:CONTACT_STATUS_ONLINE_NO]) {
[inObject setPreference:AILocalizedString(@"Signing off",nil)
forKey:KEY_LAST_SEEN_STATUS
group:PREF_GROUP_LAST_SEEN];
[inObject setPreference:[NSDate date]
forKey:KEY_LAST_SEEN_DATE
group:PREF_GROUP_LAST_SEEN];
//Don't update the status, just the date
} else if ([[notification name] isEqualToString:CONTACT_SEEN_ONLINE_NO]) {
[inObject setPreference:[NSDate date]
forKey:KEY_LAST_SEEN_DATE
group:PREF_GROUP_LAST_SEEN]; }
}
#pragma mark Tooltip entry
//Tooltip entry ---------------------------------------------------------------------------------------
/*!
* @brief Tooltip label
*
* @result A label, or nil if no tooltip entry should be shown
*/
- (NSString *)labelForObject:(AIListObject *)inObject
{
return AILocalizedString(@"Last Seen","A time interval such as '4 days ago' will be shown after this tooltip identifier");
}
/*!
* @brief Tooltip entry
*
* @result The tooltip entry, or nil if no tooltip should be shown
*/
- (NSAttributedString *)entryForObject:(AIListObject *)inObject
{
NSString *lastSeenStatus;
NSDate *lastSeenDate;
NSDateFormatter *sinceDateFormatter;
NSAttributedString *entry = nil;
//Only display for offline contacts
if (!inObject.online) {
lastSeenStatus = [adium.preferenceController preferenceForKey:KEY_LAST_SEEN_STATUS
group:PREF_GROUP_LAST_SEEN
object:inObject];
lastSeenDate = [adium.preferenceController preferenceForKey:KEY_LAST_SEEN_DATE
group:PREF_GROUP_LAST_SEEN
object:inObject];
if (lastSeenStatus && lastSeenDate) {
NSString *timeElapsed;
NSString *timeElapsedWithDesignation;
sinceDateFormatter = [[[NSDateFormatter alloc] init] autorelease];
[sinceDateFormatter setFormatterBehavior:NSDateFormatterBehavior10_4];
[sinceDateFormatter setDateFormat:[NSString stringWithFormat:@"%@, %@",
[[NSDateFormatter localizedShortDateFormatter] dateFormat],
[NSDateFormatter localizedDateFormatStringShowingSeconds:NO showingAMorPM:YES]]];
//stringForTimeIntervalSinceDate may return @"" if it's too short of an interval.
timeElapsed = [NSDateFormatter stringForTimeIntervalSinceDate:lastSeenDate showingSeconds:NO abbreviated:NO];
if (timeElapsed && [timeElapsed length]) {
timeElapsedWithDesignation = [NSString stringWithFormat:
AILocalizedString(@"%@ ago", "%@ will be replaced by an amount of time such as '1 day, 4 hours'. This string is used in the 'Last Seen:' information shown when hovering over an offline contact."),
timeElapsed];
} else {
timeElapsedWithDesignation = @"";
}
entry = [[NSAttributedString alloc]
initWithString:[NSString stringWithFormat:
@"%@\n%@%@%@",
lastSeenStatus,
timeElapsedWithDesignation,
([timeElapsedWithDesignation length] ? @"\n" : @""),
[sinceDateFormatter stringForObjectValue:lastSeenDate]]];
}
}
return [entry autorelease];
}
- (BOOL)shouldDisplayInContactInspector
{
return YES;
}
@end
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