adium / Plugins / Purple Service / DCPurpleJabberJoinChatViewController.m

/* 
 * 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/AIContactControllerProtocol.h>
#import "CBPurpleAccount.h"
#import "DCPurpleJabberJoinChatViewController.h"
#import "DCJoinChatWindowController.h"
#import <AIUtilities/AICompletingTextField.h>
#import <Adium/AIListContact.h>
#import <Adium/AIWindowController.h>
#import "AdiumPurpleRoomlist.h"

#define ROOM_LIST_NIB @"roomlistbrowser.nib"

@interface DCPurpleJabberJoinChatViewController ()
- (void)_configureTextField;
@end

@implementation DCPurpleJabberJoinChatViewController

- (id)init
{
        if ((self = [super init]))
        {
                [textField_inviteUsers setDragDelegate:self];
                [textField_inviteUsers registerForDraggedTypes:[NSArray arrayWithObjects:@"AIListObject", @"AIListObjectUniqueIDs", nil]];
        }       
        
        return self;
}

/*!
 * @brief Find the default conference server
 *
 * Assumption: The account ivar is non-nil
 *
 * @result The server specified by KEY_DEFAULT_CONFERENCE_SERVER, or conference.[account host].
 */
- (NSString *)defaultConferenceServer
{
        NSString *defaultConferenceServer;
        
        if (!(defaultConferenceServer = [account preferenceForKey:KEY_DEFAULT_CONFERENCE_SERVER group:GROUP_ACCOUNT_STATUS])) {
                defaultConferenceServer = [NSString stringWithFormat:@"conference.%@",[account host]];
        }
        
        return defaultConferenceServer;
}

/*!
 * @brief Store a new default conference server
 */
- (void)setDefaultConferenceServer:(NSString *)inDefaultConferenceServer
{
        [account setPreference:inDefaultConferenceServer
                                        forKey:KEY_DEFAULT_CONFERENCE_SERVER
                                         group:GROUP_ACCOUNT_STATUS];
}

- (void)configureForAccount:(AIAccount *)inAccount
{
        NSString        *defaultConferenceServer;
        
        [super configureForAccount:inAccount];
        
        defaultConferenceServer = [self defaultConferenceServer];

        [delegate setJoinChatEnabled:NO];
        [[view window] makeFirstResponder:textField_roomName];

        if ([[textField_server cell] respondsToSelector:@selector(setPlaceholderString:)]) {
                [[textField_server cell] setPlaceholderString:[self defaultConferenceServer]];
        } else {
                [textField_server setStringValue:defaultConferenceServer];
        }
                
        [textField_inviteUsers setMinStringLength:2];
        [textField_inviteUsers setCompletesOnlyAfterSeparator:YES];
        [self _configureTextField];
}

- (void)joinChatWithAccount:(AIAccount *)inAccount
{       
        NSString                *room = [textField_roomName stringValue];
        NSString                *server = [textField_server stringValue];
        NSString                *handle = [textField_handle stringValue];
        NSString                *password = [textField_password stringValue];
        NSString                *invitemsg = [textField_inviteMessage stringValue];
        NSMutableDictionary     *chatCreationInfo;

        if (![password length]) password = nil;
        if (![handle length]) handle = nil;

        if (![server length]) {
                //If no server is specified, use the default, which may be visible to the user as a placeholder string
                server = [self defaultConferenceServer];

        } else {
                //If the user specified a server, make it the new default if it isn't already the default
                if (![server isEqualToString:[self defaultConferenceServer]]) {
                        [self setDefaultConferenceServer:server];
                }
        }
        
        chatCreationInfo = [NSMutableDictionary dictionaryWithObjectsAndKeys:
                                                room, @"room",
                                                server, @"server",
                                                nil];

        if (handle) {
                [chatCreationInfo setObject:handle
                                                         forKey:@"handle"];
        }

        if (password) {
                [chatCreationInfo setObject:password
                                                         forKey:@"password"];
        }

        [self doJoinChatWithName:[NSString stringWithFormat:@"%@@%@",room,server]
                                   onAccount:inAccount
                        chatCreationInfo:chatCreationInfo
                        invitingContacts:[self contactsFromNamesSeparatedByCommas:[textField_inviteUsers stringValue] onAccount:inAccount]
           withInvitationMessage:(([invitemsg length]) ? invitemsg : nil)];
}

- (NSString *)nibName
{
        return @"DCPurpleJabberJoinChatView";
}

//Entered text is changing
- (void)controlTextDidChange:(NSNotification *)notification
{
        [self validateEnteredText];
}

- (void)validateEnteredText
{
        if (delegate)
                [(DCJoinChatWindowController *)delegate setJoinChatEnabled:([[textField_roomName stringValue] length] > 0)];
}

- (NSString *)impliedCompletion:(NSString *)aString
{
        return [textField_inviteUsers impliedStringValueForString:aString];
}

- (void)_configureTextField
{
        NSEnumerator            *enumerator;
    AIListContact               *contact;
        
        //Clear the completing strings
        [textField_inviteUsers setCompletingStrings:nil];
        
        //Configure the auto-complete view to autocomplete for contacts matching the selected account's service
    enumerator = [adium.contactController.allContacts objectEnumerator];
    while ((contact = [enumerator nextObject])) {
                if (contact.service == account.service) {
                        NSString *UID = contact.UID;
                        [textField_inviteUsers addCompletionString:contact.formattedUID withImpliedCompletion:UID];
                        [textField_inviteUsers addCompletionString:contact.displayName withImpliedCompletion:UID];
                        [textField_inviteUsers addCompletionString:UID];
                }
    }
        [[textField_handle cell] setPlaceholderString:account.displayName];
}

- (void)setRoomName:(NSString*)roomName {
        [textField_roomName setStringValue:roomName];
        [self validateEnteredText];
}

- (void)setServer:(NSString*)server {
        [textField_server setStringValue:server];
}

#pragma mark Dragging Delegate

- (BOOL)prepareForDragOperation:(id <NSDraggingInfo>)sender
{
        return YES;
}

- (BOOL)performDragOperation:(id <NSDraggingInfo>)sender
{
        return [super doPerformDragOperation:sender toField:textField_inviteUsers];
}

- (NSDragOperation)draggingEntered:(id <NSDraggingInfo>)sender
{
        return [super doDraggingEntered:sender];
}




@end