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   NSDictionary* fileAccesses = [[NSUserDefaults standardUserDefaults] objectForKey:kPrefFileAccessBookmarks];
  31   if ([fileAccesses count] == 0) {
  32     FileAccessController* controller = [[FileAccessController alloc] init];
  33     [controller.window center];
  34     [controller showWindow:self];
  35   }
  36 }
  37
  38 - (instancetype)init
  39 {
  40   if ((self = [self initWithWindowNibName:@"FileAccess"])) {
  41     _selfRef = self;
  42   }
  43   return self;
  44 }
  45
  46 - (IBAction)openFileAccess:(id)sender
  47 {
  48   [self close];
  49   PreferencesController* prefs = [[AppDelegate instance] prefsController];
  50   [prefs showPreferencesWindow];
  51   [prefs showFileAccess:sender];
  52 }
  53
  54 - (void)windowWillClose:(NSNotification*)notification
  55 {
  56   _selfRef = nil;
  57 }
  58
  59 @end