summaryrefslogtreecommitdiffstats
path: root/chrome/browser/ui/webui/options2/font_settings_utils2_mac.mm
blob: 888fd6ea1d66f2ee66dfa537c15d697b8eb3482c (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
// Copyright (c) 2012 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#include "chrome/browser/ui/webui/options2/font_settings_utils2.h"

#import <Cocoa/Cocoa.h>

#include "base/mac/scoped_nsautorelease_pool.h"
#include "base/sys_string_conversions.h"
#include "base/values.h"
#include "chrome/browser/prefs/pref_service.h"
#include "chrome/common/pref_names.h"

namespace options2 {

static void ValidateFontFamily(PrefService* prefs,
                               const char* family_pref_name) {
  // The native font settings dialog saved fonts by the font name, rather
  // than the family name.  This worked for the old dialog since
  // -[NSFont fontWithName:size] accepted a font or family name, but the
  // behavior was technically wrong.  Since we really need the family name for
  // the dom-ui options window, we will fix the saved preference if necessary.
  NSString *family_name =
      base::SysUTF8ToNSString(prefs->GetString(family_pref_name));
  NSFont *font = [NSFont fontWithName:family_name
                                 size:[NSFont systemFontSize]];
  if (font &&
      [[font familyName] caseInsensitiveCompare:family_name] != NSOrderedSame) {
    std::string new_family_name = base::SysNSStringToUTF8([font familyName]);
    prefs->SetString(family_pref_name, new_family_name);
  }
}

// static
void FontSettingsUtilities::ValidateSavedFonts(PrefService* prefs) {
  ValidateFontFamily(prefs, prefs::kWebKitSerifFontFamily);
  ValidateFontFamily(prefs, prefs::kWebKitSansSerifFontFamily);
  ValidateFontFamily(prefs, prefs::kWebKitFixedFontFamily);
}

}  // namespace options2