Source/AdiumURLHandling.m

   1 /*
   2  * Adium is the legal property of its developers, whose names are listed in the copyright file included
   3  * with this source distribution.
   4  *
   5  * This program is free software; you can redistribute it and/or modify it under the terms of the GNU
   6  * General Public License as published by the Free Software Foundation; either version 2 of the License,
   7  * or (at your option) any later version.
   8  *
   9  * This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even
  10  * the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General
  11  * Public License for more details.
  12  *
  13  * You should have received a copy of the GNU General Public License along with this program; if not,
  14  * write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
  15  */
  16
  17 #import "AIAccountController.h"
  18 #import "AIContactController.h"
  19 #import "AIContentController.h"
  20 #import "AIInterfaceController.h"
  21 #import "AdiumURLHandling.h"
  22 #import "XtrasInstaller.h"
  23 #import <AIUtilities/AIStringAdditions.h>
  24 #import <AIUtilities/ESURLAdditions.h>
  25 #import <Adium/AIAccount.h>
  26 #import <Adium/AIContentMessage.h>
  27 #import <Adium/AIService.h>
  28
  29 @interface AdiumURLHandling(PRIVATE)
  30 + (void)_setHelperAppForKey:(ConstStr255Param)key withInstance:(ICInstance)ICInst;
  31 + (void)_openChatToContactWithName:(NSString *)name onService:(NSString *)serviceIdentifier withMessage:(NSString *)body;
  32 + (void)_openAIMGroupChat:(NSString *)roomname onExchange:(int)exchange;
  33 @end
  34
  35 @implementation AdiumURLHandling
  36
  37 + (void)registerURLTypes
  38 {
  39         /* TODO:
  40          * Prompt the user to change Adium to be the protocol handler for aim:// and/or yahoo:// if we aren't already. Give them the option to agree, disagree, or disagree and never be asked again.
  41          */
  42         ICInstance ICInst;
  43         OSErr Err = noErr;
  44
  45         //Start Internet Config, passing it Adium's creator code
  46         Err = ICStart(&ICInst, 'AdiM');
  47         if (Err == noErr) {
  48                 //Bracket multiple calls with ICBegin() for efficiency as per documentation
  49                 ICBegin(ICInst, icReadWritePerm);
  50
  51                 //Configure the protocols we want.
  52                 [self _setHelperAppForKey:(kICHelper "aim") withInstance:ICInst]; //AIM, official
  53                 [self _setHelperAppForKey:(kICHelper "ymsgr") withInstance:ICInst]; //Yahoo!, official
  54                 [self _setHelperAppForKey:(kICHelper "yahoo") withInstance:ICInst]; //Yahoo!, unofficial
  55                 [self _setHelperAppForKey:(kICHelper "xmpp") withInstance:ICInst]; //Jabber, official
  56                 [self _setHelperAppForKey:(kICHelper "jabber") withInstance:ICInst]; //Jabber, unofficial
  57                 [self _setHelperAppForKey:(kICHelper "icq") withInstance:ICInst]; //ICQ, unofficial
  58                 [self _setHelperAppForKey:(kICHelper "msn") withInstance:ICInst]; //MSN, unofficial
  59
  60                 //Adium xtras
  61                 [self _setHelperAppForKey:(kICHelper "adiumxtra") withInstance:ICInst];
  62
  63                 //End whatever it was that ICBegin() began
  64                 ICEnd(ICInst);
  65
  66                 //We're done with Internet Config, so stop it
  67                 Err = ICStop(ICInst);
  68
  69                 //How there could be an error stopping Internet Config, I don't know.
  70                 if (Err != noErr) {
  71                         NSLog(@"Error stopping InternetConfig. Error code: %d", Err);
  72                 }
  73         } else {
  74                 NSLog(@"Error starting InternetConfig. Error code: %d", Err);
  75         }
  76 }
  77
  78 + (void)handleURLEvent:(NSString *)eventString
  79 {
  80         NSURL   *url = [NSURL URLWithString:eventString];
  81         AIAdium *sharedAdium = [AIObject sharedAdiumInstance];
  82
  83         if (url) {
  84                 NSString        *scheme, *newScheme;
  85                 NSString        *serviceID;
  86
  87                 //make sure we have the // in ://, as it simplifies later processing.
  88                 if (![[url resourceSpecifier] hasPrefix:@"//"]) {
  89                         eventString = [NSString stringWithFormat:@"%@://%@", [url scheme], [url resourceSpecifier]];
  90                         url = [NSURL URLWithString:eventString];
  91                 }
  92
  93                 scheme = [url scheme];
  94
  95                 //map schemes to common aliases (like jabber: for xmpp:).
  96                 static NSDictionary *schemeMappingDict = nil;
  97                 if (!schemeMappingDict) {
  98                         schemeMappingDict = [[NSDictionary alloc] initWithObjectsAndKeys:
  99                                 @"ymsgr", @"yahoo",
 100                                 @"xmpp", @"jabber",
 101                                 nil];
 102                 }
 103                 newScheme = [schemeMappingDict objectForKey:scheme];
 104                 if (newScheme && ![newScheme isEqualToString:scheme]) {
 105                         scheme = newScheme;
 106                         eventString = [NSString stringWithFormat:@"%@:%@", scheme, [url resourceSpecifier]];
 107                         url = [NSURL URLWithString:eventString];
 108                 }
 109
 110                 static NSDictionary     *schemeToServiceDict = nil;
 111                 if (!schemeToServiceDict) {
 112                         schemeToServiceDict = [[NSDictionary alloc] initWithObjectsAndKeys:
 113                                 @"AIM",    @"aim",
 114                                 @"Yahoo!", @"ymsgr",
 115                                 @"Jabber", @"xmpp",
 116                                 @"ICQ",    @"icq",
 117                                 @"MSN",    @"msn",
 118                                 nil];
 119                 }
 120
 121                 if ((serviceID = [schemeToServiceDict objectForKey:scheme])) {
 122                         NSString *host = [url host];
 123                         if ([host caseInsensitiveCompare:@"goim"] == NSOrderedSame) {
 124                                 // aim://goim?screenname=tekjew
 125                                 NSString        *name = [[[url queryArgumentForKey:@"screenname"] stringByDecodingURLEscapes] compactedString];
 126
 127                                 if (name) {
 128                                         [self _openChatToContactWithName:name
 129                                                                                    onService:serviceID
 130                                                                                  withMessage:[[url queryArgumentForKey:@"message"] stringByDecodingURLEscapes]];
 131                                 }
 132
 133                         } else if ([host caseInsensitiveCompare:@"addbuddy"] == NSOrderedSame) {
 134                                 // aim://addbuddy?screenname=tekjew
 135                                 // aim://addbuddy?listofscreennames=screen+name1,screen+name+2&groupname=buddies
 136                                 NSString        *name = [[[url queryArgumentForKey:@"screenname"] stringByDecodingURLEscapes] compactedString];
 137                                 AIService       *service = [[sharedAdium accountController] firstServiceWithServiceID:serviceID];
 138
 139                                 if (name) {
 140                                         [[sharedAdium contactController] requestAddContactWithUID:name
 141                                                                                                                                 service:service];
 142
 143                                 } else {
 144                                         NSString                *listOfNames = [url queryArgumentForKey:@"listofscreennames"];
 145                                         NSArray                 *names = [listOfNames componentsSeparatedByString:@","];
 146                                         NSEnumerator    *enumerator;
 147
 148                                         enumerator = [names objectEnumerator];
 149                                         while ((name = [enumerator nextObject])) {
 150                                                 NSString        *decodedName = [[name stringByDecodingURLEscapes] compactedString];
 151                                                 [[sharedAdium contactController] requestAddContactWithUID:decodedName
 152                                                                                                                                         service:service];
 153                                         }
 154                                 }
 155
 156                         } else if ([host caseInsensitiveCompare:@"sendim"] == NSOrderedSame) {
 157                                 // ymsgr://sendim?tekjew
 158                                 NSString *name = [[[url query] stringByDecodingURLEscapes] compactedString];
 159
 160                                 if (name) {
 161                                         [self _openChatToContactWithName:name
 162                                                                                    onService:serviceID
 163                                                                                  withMessage:nil];
 164                                 }
 165
 166                         } else if ([host caseInsensitiveCompare:@"gochat"]  == NSOrderedSame) {
 167                                 // aim://gochat?RoomName=AdiumRocks
 168                                 NSString        *roomname = [[url queryArgumentForKey:@"roomname"] stringByDecodingURLEscapes];
 169                                 NSString        *exchangeString = [url queryArgumentForKey:@"exchange"];
 170                                 if (roomname) {
 171                                         int exchange = 0;
 172                                         if (exchangeString) {
 173                                                 exchange = [exchangeString intValue];
 174                                         }
 175
 176                                         [self _openAIMGroupChat:roomname onExchange:(exchange ? exchange : 4)];
 177                                 }
 178
 179                         } else if ([url queryArgumentForKey:@"openChatToScreenName"]) {
 180                                 // aim://openChatToScreenname?tekjew  [?]
 181                                 NSString *name = [[[url queryArgumentForKey:@"openChatToScreenname"] stringByDecodingURLEscapes] compactedString];
 182
 183                                 if (name) {
 184                                         [self _openChatToContactWithName:name
 185                                                                                    onService:serviceID
 186                                                                                  withMessage:nil];
 187                                 }
 188                         } else {
 189                                 //Default to opening the host as a name.
 190
 191                                 NSString        *user = [url user];
 192                                 NSString        *host = [url host];
 193                                 NSString        *name;
 194                                 if (user && [user length]) {
 195                                         // jabber://tekjew@jabber.org
 196                                         // msn://jdoe@hotmail.com
 197                                         name = [NSString stringWithFormat:@"%@@%@",[url user],[url host]];
 198                                 } else {
 199                                         // aim://tekjew
 200                                         name = host;
 201                                 }
 202
 203                                 [self _openChatToContactWithName:[name compactedString]
 204                                                                            onService:serviceID
 205                                                                          withMessage:nil];
 206                         }
 207
 208                 } else if ([scheme isEqualToString:@"adiumxtra"]) {
 209                         //Installs an adium extra
 210                         // adiumxtra://www.adiumxtras.com/path/to/xtra.zip
 211
 212                         [[XtrasInstaller installer] installXtraAtURL:url];
 213                 }
 214         }
 215 }
 216
 217 + (void)_setHelperAppForKey:(ConstStr255Param)key withInstance:(ICInstance)ICInst
 218 {
 219         OSErr           Err;
 220         ICAppSpec       Spec;
 221         ICAttr          Junk;
 222         long            TheSize;
 223
 224         TheSize = sizeof(Spec);
 225
 226         // Get the current aim helper app, to fill the Spec and TheSize variables
 227         Err = ICGetPref(ICInst, key, &Junk, &Spec, &TheSize);
 228
 229         //Set the name and creator codes
 230         if (Spec.fCreator != 'AdIM') {
 231                 Spec.name[0] = sprintf((char *) &Spec.name[1], "Adium.app");
 232                 Spec.fCreator = 'AdIM';
 233
 234                 //Set the helper app to Adium
 235                 Err = ICSetPref(ICInst, key, kICAttrNoChange, &Spec, TheSize);
 236         }
 237 }
 238
 239 + (void)_openChatToContactWithName:(NSString *)UID onService:(NSString *)serviceID withMessage:(NSString *)message
 240 {
 241         AIListContact   *contact;
 242         AIAdium                 *sharedAdium = [AIObject sharedAdiumInstance];
 243
 244         contact = [[sharedAdium contactController] preferredContactWithUID:UID
 245                                                                                                                                                          andServiceID:serviceID
 246                                                                                                                                         forSendingContentType:CONTENT_MESSAGE_TYPE];
 247         if (contact) {
 248                 //Open the chat and set it as active
 249                 [[sharedAdium interfaceController] setActiveChat:[[sharedAdium chatController] openChatWithContact:contact]];
 250
 251                 //Insert the message text as if the user had typed it after opening the chat
 252                 NSResponder *responder = [[[NSApplication sharedApplication] keyWindow] firstResponder];
 253                 if (message && [responder isKindOfClass:[NSTextView class]] && [(NSTextView *)responder isEditable]) {
 254                         [responder insertText:message];
 255                 }
 256
 257         } else {
 258                 NSBeep();
 259         }
 260 }
 261
 262 + (void)_openAIMGroupChat:(NSString *)roomname onExchange:(int)exchange
 263 {
 264         AIAccount               *account;
 265         NSEnumerator    *enumerator;
 266
 267         //Find an AIM-compatible online account which can create group chats
 268         enumerator = [[[[AIObject sharedAdiumInstance] accountController] accounts] objectEnumerator];
 269         while ((account = [enumerator nextObject])) {
 270                 if ([account online] &&
 271                         [[account serviceClass] isEqualToString:@"AIM-compatible"] &&
 272                         [[account service] canCreateGroupChats]) {
 273                         break;
 274                 }
 275         }
 276
 277         if (roomname && account) {
 278                 [[[AIObject sharedAdiumInstance] chatController] chatWithName:roomname
 279                                                                                                                         onAccount:account
 280                                                                                                          chatCreationInfo:[NSDictionary dictionaryWithObjectsAndKeys:
 281                                                                                                                                                 roomname, @"room",
 282                                                                                                                                                 [NSNumber numberWithInt:exchange], @"exchange",
 283                                                                                                                                                 nil]];
 284         } else {
 285                 NSBeep();
 286         }
 287 }
 288
 289 @end