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// 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
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