Show the FileAccessController when reading a source file fails.
[macgdbp.git] / Source / FileAccessController.m
1 /*
2 * MacGDBp
3 * Copyright (c) 2019, Blue Static <https://www.bluestatic.org>
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
7 * License, 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
10 * even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
11 * General 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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA
15 */
16
17 #import "FileAccessController.h"
18
19 #import "AppDelegate.h"
20 #import "PreferenceNames.h"
21 #import "PreferencesController.h"
22
23 @implementation FileAccessController {
24 // Self-owned window controller reference. Cleared when |-windowWillClose:|.
25 FileAccessController* __strong _selfRef;
26 }
27
28 + (void)maybeShowFileAccessDialog
29 {
30 NSUserDefaults* defaults = [NSUserDefaults standardUserDefaults];
31 NSDictionary* fileAccesses = [defaults objectForKey:kPrefFileAccessBookmarks];
32 // TODO: Re-prompt after some amount of time.
33 if ([fileAccesses count] == 0 &&
34 ![defaults objectForKey:kPrefFileAccessStartupShowDate]) {
35 [defaults setObject:[NSDate date] forKey:kPrefFileAccessStartupShowDate];
36 [self showFileAccessDialog];
37 }
38 }
39
40 + (void)showFileAccessDialog
41 {
42 FileAccessController* controller = [[FileAccessController alloc] init];
43 [controller.window center];
44 [controller showWindow:self];
45 }
46
47 - (instancetype)init
48 {
49 if ((self = [self initWithWindowNibName:@"FileAccess"])) {
50 _selfRef = self;
51 }
52 return self;
53 }
54
55 - (IBAction)openFileAccess:(id)sender
56 {
57 [self close];
58 PreferencesController* prefs = [[AppDelegate instance] prefsController];
59 [prefs showPreferencesWindow];
60 [prefs showFileAccess:sender];
61 }
62
63 - (void)windowWillClose:(NSNotification*)notification
64 {
65 _selfRef = nil;
66 }
67
68 @end