WCAccountsController.m

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1	/* $Id$ */
2
3	/*
4	* Copyright (c) 2003-2006 Axel Andersson
5	* All rights reserved.
6	*
7	* Redistribution and use in source and binary forms, with or without
8	* modification, are permitted provided that the following conditions
9	* are met:
10	* 1. Redistributions of source code must retain the above copyright
11	* notice, this list of conditions and the following disclaimer.
12	* 2. Redistributions in binary form must reproduce the above copyright
13	* notice, this list of conditions and the following disclaimer in the
14	* documentation and/or other materials provided with the distribution.
15	*
16	* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
17	* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
18	* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
19	* DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT,
20	* INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
21	* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
22	* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
23	* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
24	* STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
25	* ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
26	* POSSIBILITY OF SUCH DAMAGE.
27	*/
28
29	#import "WCAccounts.h"
30	#import "WCAccountsController.h"
31	#import "WCConfig.h"
32	#import "WCConfigController.h"
33	#import "WCDashboardController.h"
34	#import "WCSettings.h"
35
36	static WCAccountsController *sharedAccountsController;
37
38
39	@interface WCAccountsController(Private)
40
41	- (WCAccount *)_selectedAccount;
42
43	- (void)_selectAccount:(WCAccount *)account;
44	- (void)_unselectAccount:(WCAccount *)account;
45	- (void)_validateAccount:(WCAccount *)account;
46
47	- (void)_readUsersFromFile:(NSString *)path;
48	- (void)_readGroupsFromFile:(NSString *)path;
49	- (BOOL)_writeUsersToFile:(NSString *)path;
50	- (BOOL)_writeGroupsToFile:(NSString *)path;
51
52	@end
53
54
55	@implementation WCAccountsController(Private)
56
57	- (WCAccount *)_selectedAccount {
58	NSInteger row;
59
60	row = [_tableView selectedRow];
61
62	if(row < 0)
63	return NULL;
64
65	return [_accounts objectAtIndex:row];
66	}
67
68
69
70	#pragma mark -
71
72	- (void)_selectAccount:(WCAccount *)account {
73	NSEnumerator *enumerator;
74	WCAccount *group;
75
76	[_groupPopUpButton removeAllItems];
77	[_groupPopUpButton addItemWithTitle:WCLS(@"none", "Group menu item")];
78	enumerator = [[_groups accounts] objectEnumerator];
79
80	while((group = [enumerator nextObject]))
81	[_groupPopUpButton addItemWithTitle:[group name]];
82
83	[self _validateAccount:account];
84
85	if(account) {
86	[_typePopUpButton selectItemAtIndex:
87	[_typePopUpButton indexOfItemWithTag:[account type]]];
88	[_nameTextField setStringValue:[account name]];
89	[_passwordTextField setStringValue:[account password]];
90
91	if([[account group] length] == 0) {
92	[_groupPopUpButton selectItemAtIndex:0];
93	} else {
94	[_groupPopUpButton selectItemWithTitle:[account group]];
95	account = [_groups accountWithName:[account group]];
96	}
97
98	[_getUserInfoButton setState:[account getUserInfo]];
99	[_broadcastButton setState:[account broadcast]];
100	[_postNewsButton setState:[account postNews]];
101	[_clearNewsButton setState:[account clearNews]];
102	[_downloadButton setState:[account download]];
103	[_uploadButton setState:[account upload]];
104	[_uploadAnywhereButton setState:[account uploadAnywhere]];
105	[_createFoldersButton setState:[account createFolders]];
106	[_moveFilesButton setState:[account moveFiles]];
107	[_deleteFilesButton setState:[account deleteFiles]];
108	[_viewDropBoxesButton setState:[account viewDropBoxes]];
109	[_createAccountsButton setState:[account createAccounts]];
110	[_editAccountsButton setState:[account editAccounts]];
111	[_deleteAccountsButton setState:[account deleteAccounts]];
112	[_elevatePrivilegesButton setState:[account elevatePrivileges]];
113	[_kickUsersButton setState:[account kickUsers]];
114	[_banUsersButton setState:[account banUsers]];
115	[_cannotBeKickedButton setState:[account cannotBeKicked]];
116	[_setTopicButton setState:[account setTopic]];
117
118	/* if([account downloads] > 0)
119	[_downloadsTextField setIntValue:[account downloads]];
120	else
121	[_downloadsTextField setStringValue:@""];*/
122
123	if([account downloadSpeed] > 0)
124	[_downloadSpeedTextField setIntValue:[account downloadSpeed] / (float) 1024.0f];
125	else
126	[_downloadSpeedTextField setStringValue:@""];
127
128	/* if([account uploads] > 0)
129	[_uploadsTextField setIntValue:[account uploads]];
130	else
131	[_uploadsTextField setStringValue:@""];*/
132
133	if([account uploadSpeed] > 0)
134	[_uploadSpeedTextField setIntValue:[account uploadSpeed] / (float) 1024.0f];
135	else
136	[_uploadSpeedTextField setStringValue:@""];
137	}
138
139	_selected = YES;
140	}
141
142
143
144	- (void)_unselectAccount:(WCAccount *)account {
145	if(!_selected)
146	return;
147
148	[account setName:[_nameTextField stringValue]];
149	[account setPassword:[_passwordTextField stringValue]];
150
151	if([_groupPopUpButton indexOfSelectedItem] == 0)
152	[account setGroup:@""];
153	else
154	[account setGroup:[_groupPopUpButton titleOfSelectedItem]];
155
156	[account setGetUserInfo:[_getUserInfoButton state]];
157	[account setBroadcast:[_broadcastButton state]];
158	[account setPostNews:[_postNewsButton state]];
159	[account setClearNews:[_clearNewsButton state]];
160	[account setDownload:[_downloadButton state]];
161	[account setUpload:[_uploadButton state]];
162	[account setUploadAnywhere:[_uploadAnywhereButton state]];
163	[account setCreateFolders:[_createFoldersButton state]];
164	[account setMoveFiles:[_moveFilesButton state]];
165	[account setDeleteFiles:[_deleteFilesButton state]];
166	[account setViewDropBoxes:[_viewDropBoxesButton state]];
167	[account setCreateAccounts:[_createAccountsButton state]];
168	[account setEditAccounts:[_editAccountsButton state]];
169	[account setDeleteAccounts:[_deleteAccountsButton state]];
170	[account setElevatePrivileges:[_elevatePrivilegesButton state]];
171	[account setKickUsers:[_kickUsersButton state]];
172	[account setBanUsers:[_banUsersButton state]];
173	[account setCannotBeKicked:[_cannotBeKickedButton state]];
174	[account setSetTopic:[_setTopicButton state]];
175
176	// [account setDownloads:[_downloadsTextField intValue]];
177	[account setDownloadSpeed:[_downloadSpeedTextField intValue] * 1024];
178	// [account setUploads:[_uploadsTextField intValue]];
179	[account setUploadSpeed:[_uploadSpeedTextField intValue] * 1024];
180
181	_selected = NO;
182	}
183
184
185
186	- (void)_validateAccount:(WCAccount *)account {
187	BOOL enabled;
188
189	enabled = [[WCDashboardController dashboardController] isAuthorized] && (account != NULL);
190	[_addButton setEnabled:enabled];
191	[_deleteButton setEnabled:enabled];
192	[_typePopUpButton setEnabled:enabled];
193	[_nameTextField setEnabled:enabled];
194
195	enabled = ([[WCDashboardController dashboardController] isAuthorized] && [account type] == WCAccountUser);
196	[_passwordTextField setEnabled:enabled];
197	[_groupPopUpButton setEnabled:enabled];
198
199	enabled = ([[WCDashboardController dashboardController] isAuthorized] && [[account group] length] == 0);
200	[_getUserInfoButton setEnabled:enabled];
201	[_broadcastButton setEnabled:enabled];
202	[_postNewsButton setEnabled:enabled];
203	[_clearNewsButton setEnabled:enabled];
204	[_downloadButton setEnabled:enabled];
205	[_uploadButton setEnabled:enabled];
206	[_uploadAnywhereButton setEnabled:enabled];
207	[_createFoldersButton setEnabled:enabled];
208	[_moveFilesButton setEnabled:enabled];
209	[_deleteFilesButton setEnabled:enabled];
210	[_viewDropBoxesButton setEnabled:enabled];
211	[_createAccountsButton setEnabled:enabled];
212	[_editAccountsButton setEnabled:enabled];
213	[_deleteAccountsButton setEnabled:enabled];
214	[_elevatePrivilegesButton setEnabled:enabled];
215	[_kickUsersButton setEnabled:enabled];
216	[_banUsersButton setEnabled:enabled];
217	[_cannotBeKickedButton setEnabled:enabled];
218	[_setTopicButton setEnabled:enabled];
219	// [_downloadsTextField setEnabled:enabled];
220	[_downloadSpeedTextField setEnabled:enabled];
221	// [_uploadsTextField setEnabled:enabled];
222	[_uploadSpeedTextField setEnabled:enabled];
223	}
224
225
226
227	#pragma mark -
228
229	- (void)_readUsersFromFile:(NSString *)path {
230	[_accounts removeObjectsInArray:[_users accounts]];
231	[_users release];
232	_users = [[WCAccounts alloc] initWithContentsOfFile:path type:WCAccountUser];
233
234	[_accounts addObjectsFromArray:[_users accounts]];
235	[_accounts sortUsingSelector:@selector(compareName:)];
236
237	[_tableView reloadData];
238
239	[self _selectAccount:[self _selectedAccount]];
240	}
241
242
243
244	- (void)_readGroupsFromFile:(NSString *)path {
245	[_accounts removeObjectsInArray:[_groups accounts]];
246	[_groups release];
247	_groups = [[WCAccounts alloc] initWithContentsOfFile:path type:WCAccountGroup];
248
249	[_accounts addObjectsFromArray:[_groups accounts]];
250	[_accounts sortUsingSelector:@selector(compareName:)];
251
252	[_tableView reloadData];
253
254	[self _selectAccount:[self _selectedAccount]];
255	}
256
257
258
259	- (BOOL)_writeUsersToFile:(NSString *)path {
260	NSString *temp;
261	WCDashboardController *controller;
262	WCConfig *config;
263
264	[self _unselectAccount:[self _selectedAccount]];
265
266	controller = [WCDashboardController dashboardController];
267	config = [[WCConfigController configController] config];
268	temp = [NSFileManager temporaryPathWithPrefix:@"users" suffix:@"conf"];
269
270	if([_users writeToFile:temp]) {
271	if([controller movePath:temp toPath:path]) {
272	if([controller changeOwnerOfPath:path
273	toUser:[config stringForKey:@"user"]
274	group:[config stringForKey:@"group"]]) {
275	_touched = NO;
276
277	return YES;
278	}
279	}
280
281	}
282
283	return NO;
284	}
285
286
287
288	- (BOOL)_writeGroupsToFile:(NSString *)path {
289	NSString *temp;
290	WCDashboardController *controller;
291	WCConfig *config;
292
293	[self _unselectAccount:[self _selectedAccount]];
294
295	controller = [WCDashboardController dashboardController];
296	config = [[WCConfigController configController] config];
297	temp = [NSFileManager temporaryPathWithPrefix:@"groups" suffix:@"conf"];
298
299	if([_groups writeToFile:temp]) {
300	if([controller movePath:temp toPath:path]) {
301	if([controller changeOwnerOfPath:path
302	toUser:[config stringForKey:@"user"]
303	group:[config stringForKey:@"group"]]) {
304	_touched = NO;
305
306	return YES;
307	}
308	}
309
310	}
311
312	return NO;
313	}
314
315	@end
316
317
318	@implementation WCAccountsController
319
320	+ (WCAccountsController *)accountsController {
321	return sharedAccountsController;
322	}
323
324
325
326	- (id)init {
327	self = [super init];
328
329	sharedAccountsController = self;
330
331	return self;
332	}
333
334
335
336	- (void)awakeFromNib {
337	WIIconCell *cell;
338
339	_accounts = [[NSMutableArray alloc] init];
340
341	cell = [[WIIconCell alloc] init];
342	[[_tableView tableColumnWithIdentifier:@"Name"] setDataCell:cell];
343	[cell release];
344
345	_userImage = [[NSImage alloc] initWithContentsOfFile:
346	[[self bundle] pathForResource:@"User" ofType:@"tiff"]];
347	_groupImage = [[NSImage alloc] initWithContentsOfFile:
348	[[self bundle] pathForResource:@"Group" ofType:@"tiff"]];
349
350	[[NSNotificationCenter defaultCenter]
351	addObserver:self
352	selector:@selector(authorizationStatusDidChange:)
353	name:WCAuthorizationStatusDidChange
354	object:NULL];
355	}
356
357
358
359	- (void)awakeFromController {
360	[self _readUsersFromFile:WCExpandWiredPath(@"users")];
361	[self _readGroupsFromFile:WCExpandWiredPath(@"groups")];
362
363	[self _selectAccount:[self _selectedAccount]];
364	}
365
366
367
368	- (BOOL)saveFromController {
369	if(_touched) {
370	if([self _writeUsersToFile:WCExpandWiredPath(@"users")]) {
371	if([self _writeGroupsToFile:WCExpandWiredPath(@"groups")]) {
372	[[NSNotificationCenter defaultCenter] postNotificationName:WCAccountsDidChange];
373
374	return YES;
375	}
376	}
377
378	return NO;
379	}
380
381	return YES;
382	}
383
384
385
386	- (void)dealloc {
387	[[NSNotificationCenter defaultCenter] removeObserver:self];
388
389	[_accounts release];
390	[_users release];
391	[_groups release];
392
393	[_userImage release];
394	[_groupImage release];
395
396	[super dealloc];
397	}
398
399
400
401	#pragma mark -
402
403	- (void)authorizationStatusDidChange:(NSNotification *)notification {
404	[self _validateAccount:[self _selectedAccount]];
405	}
406
407
408
409	- (void)controlTextDidChange:(NSNotification *)notification {
410	WCAccount *account;
411
412	_touched = YES;
413
414	if([notification object] == _nameTextField) {
415	account = [self _selectedAccount];
416	[account setName:[_nameTextField stringValue]];
417	[_tableView reloadData];
418	}
419	}
420
421
422
423	#pragma mark -
424
425	- (IBAction)touch:(id)sender {
426	_touched = YES;
427	}
428
429
430
431	- (IBAction)add:(id)sender {
432	WCAccount *account;
433	NSString untitled, name;
434	int i = 2;
435
436	untitled = WCLS(@"Untitled", @"New user name");
437	name = untitled;
438
439	while(([_users accountWithName:name]))
440	name = [NSSWF:@"%@ %u", untitled, i++];
441
442	account = [[WCAccount alloc] initWithName:name type:WCAccountUser];
443	[_accounts addObject:account];
444	[_users addAccount:account];
445	[account release];
446
447	_touched = YES;
448
449	[_tableView reloadData];
450	[_tableView selectRow:[_accounts count] - 1 byExtendingSelection:NO];
451	}
452
453
454
455	- (IBAction)delete:(id)sender {
456	NSString *name;
457
458	name = [[self _selectedAccount] name];
459
460	NSBeginAlertSheet([NSSWF:WCLS(@"Are you sure you want to delete \"%@\"?", @"Delete account dialog title (account)"), name],
461	WCLS(@"Delete", @"Delete account dialog button title"),
462	WCLS(@"Cancel", @"Delete account dialog button title"),
463	NULL,
464	[_deleteButton window],
465	self,
466	@selector(deleteSheetDidEnd:returnCode:contextInfo:),
467	NULL,
468	NULL,
469	WCLS(@"This cannot be undone.", @"Delete account dialog description"));
470	}
471
472
473
474	- (void)deleteSheetDidEnd:(NSWindow )sheet returnCode:(int)returnCode contextInfo:(void )contextInfo {
475	NSEnumerator *enumerator;
476	WCAccount account, user;
477	NSInteger row;
478
479	if(returnCode == NSAlertDefaultReturn) {
480	account = [self _selectedAccount];
481
482	if([account type] == WCAccountGroup) {
483	enumerator = [[_users accounts] objectEnumerator];
484
485	while((user = [enumerator nextObject])) {
486	if([[user group] isEqualToString:[account name]])
487	[user setGroup:@""];
488	}
489	}
490
491	[account retain];
492	[_accounts removeObject:account];
493	[_users deleteAccount:account];
494	[_groups deleteAccount:account];
495	[account release];
496
497	_touched = YES;
498
499	[_tableView reloadData];
500
501	row = [_tableView selectedRow];
502	row = row == 0 ? 0 : row - 1;
503
504	if(row != [_tableView selectedRow])
505	[_tableView selectRow:row byExtendingSelection:NO];
506	else
507	[self _selectAccount:[self _selectedAccount]];
508	}
509	}
510
511
512
513	- (IBAction)selectType:(id)sender {
514	WCAccount *account;
515
516	account = [self _selectedAccount];
517	[account setType:[[_typePopUpButton selectedItem] tag]];
518
519	switch([account type]) {
520	case WCAccountUser:
521	[account retain];
522	[_groups deleteAccount:account];
523	[_users addAccount:account];
524	[account release];
525	break;
526
527	case WCAccountGroup:
528	[account retain];
529	[_users deleteAccount:account];
530	[_groups addAccount:account];
531	[account release];
532	break;
533	}
534
535	_touched = YES;
536
537	[_tableView reloadData];
538
539	[self _selectAccount:account];
540	}
541
542
543
544	- (IBAction)selectGroup:(id)sender {
545	WCAccount *account;
546
547	account = [self _selectedAccount];
548
549	if([_groupPopUpButton indexOfSelectedItem] == 0)
550	[account setGroup:@""];
551	else
552	[account setGroup:[_groupPopUpButton titleOfSelectedItem]];
553
554	_touched = YES;
555
556	[self _selectAccount:account];
557	}
558
559
560
561	#pragma mark -
562
563	- (NSInteger)numberOfRowsInTableView:(NSTableView *)tableView {
564	return [_accounts count];
565	}
566
567
568
569	- (id)tableView:(NSTableView )tableView objectValueForTableColumn:(NSTableColumn )tableColumn row:(NSInteger)row {
570	return [[_accounts objectAtIndex:row] name];
571	}
572
573
574
575	- (void)tableView:(NSTableView )tableView willDisplayCell:(id)cell forTableColumn:(NSTableColumn )tableColumn row:(NSInteger)row {
576	[cell setImage:([(WCAccount *) [_accounts objectAtIndex:row] type] == WCAccountUser) ? _userImage : _groupImage];
577	}
578
579
580	- (BOOL)tableView:(NSTableView *)tableView shouldSelectRow:(NSInteger)row {
581	[self _unselectAccount:[self _selectedAccount]];
582
583	return YES;
584	}
585
586
587
588	- (void)tableViewSelectionDidChange:(NSNotification *)notification {
589	[self _selectAccount:[self _selectedAccount]];
590	}
591
592	@end

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