1 // Copyright (c) 2011 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. 4 5 #include "chrome/browser/ui/webui/options/font_settings_utils.h" 6 7 #import <Cocoa/Cocoa.h> 8 9 #include "base/mac/scoped_nsautorelease_pool.h" 10 #include "base/sys_string_conversions.h" 11 #include "base/values.h" 12 #include "chrome/browser/prefs/pref_service.h" 13 #include "chrome/common/pref_names.h" 14 15 static void ValidateFontFamily(PrefService* prefs, 16 const char* family_pref_name) { 17 // The native font settings dialog saved fonts by the font name, rather 18 // than the family name. This worked for the old dialog since 19 // -[NSFont fontWithName:size] accepted a font or family name, but the 20 // behavior was technically wrong. Since we really need the family name for 21 // the dom-ui options window, we will fix the saved preference if necessary. 22 NSString *family_name = 23 base::SysUTF8ToNSString(prefs->GetString(family_pref_name)); 24 NSFont *font = [NSFont fontWithName:family_name 25 size:[NSFont systemFontSize]]; 26 if (font && 27 [[font familyName] caseInsensitiveCompare:family_name] != NSOrderedSame) { 28 std::string new_family_name = base::SysNSStringToUTF8([font familyName]); 29 prefs->SetString(family_pref_name, new_family_name); 30 } 31 } 32 33 ListValue* FontSettingsUtilities::GetFontsList() { 34 base::mac::ScopedNSAutoreleasePool autorelease_pool; 35 ListValue* font_list = new ListValue; 36 NSFontManager* fontManager = [[[NSFontManager alloc] init] autorelease]; 37 NSArray* fonts = [fontManager availableFontFamilies]; 38 for (NSString* family_name in fonts) { 39 NSString* localized_family_name = 40 [fontManager localizedNameForFamily:family_name face:nil]; 41 ListValue* font_item = new ListValue(); 42 string16 family = base::SysNSStringToUTF16(family_name); 43 font_item->Append(Value::CreateStringValue(family)); 44 string16 loc_family = base::SysNSStringToUTF16(localized_family_name); 45 font_item->Append(Value::CreateStringValue(loc_family)); 46 font_list->Append(font_item); 47 } 48 return font_list; 49 } 50 51 void FontSettingsUtilities::ValidateSavedFonts(PrefService* prefs) { 52 ValidateFontFamily(prefs, prefs::kWebKitSerifFontFamily); 53 ValidateFontFamily(prefs, prefs::kWebKitSansSerifFontFamily); 54 ValidateFontFamily(prefs, prefs::kWebKitFixedFontFamily); 55 } 56
