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      1 /*
      2  * Copyright (C) 2006 Apple Computer, Inc.
      3  *
      4  * This library is free software; you can redistribute it and/or
      5  * modify it under the terms of the GNU Library General Public
      6  * License as published by the Free Software Foundation; either
      7  * version 2 of the License, or (at your option) any later version.
      8  *
      9  * This library is distributed in the hope that it will be useful,
     10  * but WITHOUT ANY WARRANTY; without even the implied warranty of
     11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
     12  * Library General Public License for more details.
     13  *
     14  * You should have received a copy of the GNU Library General Public License
     15  * along with this library; see the file COPYING.LIB.  If not, write to
     16  * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
     17  * Boston, MA 02110-1301, USA.
     18  */
     19 
     20 #import "config.h"
     21 #import "SearchPopupMenu.h"
     22 
     23 #import "AtomicString.h"
     24 
     25 namespace WebCore {
     26 
     27 SearchPopupMenu::SearchPopupMenu(PopupMenuClient* client)
     28     : PopupMenu(client)
     29 {
     30 }
     31 
     32 static NSString* autosaveKey(const String& name)
     33 {
     34     return [@"com.apple.WebKit.searchField:" stringByAppendingString:name];
     35 }
     36 
     37 bool SearchPopupMenu::enabled()
     38 {
     39     return true;
     40 }
     41 
     42 void SearchPopupMenu::saveRecentSearches(const AtomicString& name, const Vector<String>& searchItems)
     43 {
     44     if (name.isEmpty())
     45         return;
     46 
     47     size_t size = searchItems.size();
     48     if (size == 0)
     49         [[NSUserDefaults standardUserDefaults] removeObjectForKey:autosaveKey(name)];
     50     else {
     51         NSMutableArray* items = [[NSMutableArray alloc] initWithCapacity:size];
     52         for (size_t i = 0; i < size; ++i)
     53             [items addObject:searchItems[i]];
     54         [[NSUserDefaults standardUserDefaults] setObject:items forKey:autosaveKey(name)];
     55         [items release];
     56     }
     57 }
     58 
     59 void SearchPopupMenu::loadRecentSearches(const AtomicString& name, Vector<String>& searchItems)
     60 {
     61     if (name.isEmpty())
     62         return;
     63 
     64     searchItems.clear();
     65     NSArray* items = [[NSUserDefaults standardUserDefaults] arrayForKey:autosaveKey(name)];
     66     size_t size = [items count];
     67     for (size_t i = 0; i < size; ++i) {
     68         NSString* item = [items objectAtIndex:i];
     69         if ([item isKindOfClass:[NSString class]])
     70             searchItems.append(item);
     71     }
     72 }
     73 
     74 }
     75