1 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
2 // Use of this source code is governed by a BSD-style license that can be
3 // found in the LICENSE file.
5 #include "chrome/browser/ui/webui/options/font_settings_utils.h"
7 #import <Cocoa/Cocoa.h>
9 #include "base/mac/scoped_nsautorelease_pool.h"
10 #include "base/prefs/pref_service.h"
11 #include "base/strings/sys_string_conversions.h"
12 #include "base/values.h"
13 #include "chrome/common/pref_names.h"
17 static void ValidateFontFamily(PrefService* prefs,
18 const char* family_pref_name) {
19 // The native font settings dialog saved fonts by the font name, rather
20 // than the family name. This worked for the old dialog since
21 // -[NSFont fontWithName:size] accepted a font or family name, but the
22 // behavior was technically wrong. Since we really need the family name for
23 // the dom-ui options window, we will fix the saved preference if necessary.
24 NSString *family_name =
25 base::SysUTF8ToNSString(prefs->GetString(family_pref_name));
26 NSFont *font = [NSFont fontWithName:family_name
27 size:[NSFont systemFontSize]];
29 [[font familyName] caseInsensitiveCompare:family_name] != NSOrderedSame) {
30 std::string new_family_name = base::SysNSStringToUTF8([font familyName]);
31 prefs->SetString(family_pref_name, new_family_name);
36 void FontSettingsUtilities::ValidateSavedFonts(PrefService* prefs) {
37 ValidateFontFamily(prefs, prefs::kWebKitSerifFontFamily);
38 ValidateFontFamily(prefs, prefs::kWebKitSansSerifFontFamily);
39 ValidateFontFamily(prefs, prefs::kWebKitFixedFontFamily);
42 } // namespace options