Dooble
dooble_address_widget_completer.h
1 /*
2 ** Copyright (c) 2008 - present, Alexis Megas.
3 ** All rights reserved.
4 **
5 ** Redistribution and use in source and binary forms, with or without
6 ** modification, are permitted provided that the following conditions
7 ** are met:
8 ** 1. Redistributions of source code must retain the above copyright
9 ** notice, this list of conditions and the following disclaimer.
10 ** 2. Redistributions in binary form must reproduce the above copyright
11 ** notice, this list of conditions and the following disclaimer in the
12 ** documentation and/or other materials provided with the distribution.
13 ** 3. The name of the author may not be used to endorse or promote products
14 ** derived from Dooble without specific prior written permission.
15 **
16 ** DOOBLE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
17 ** IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
18 ** OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
19 ** IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
20 ** INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
21 ** NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
22 ** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
23 ** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
24 ** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
25 ** DOOBLE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
26 */
27 
28 #ifndef dooble_address_widget_completer_h
29 #define dooble_address_widget_completer_h
30 
31 #include <QCompleter>
32 
33 class QStandardItem;
34 class QStandardItemModel;
36 
37 class dooble_address_widget_completer: public QCompleter
38 {
39  Q_OBJECT
40 
41  public:
42  dooble_address_widget_completer(QWidget *parent);
44  static void remove_item(const QUrl &url);
45  void add_item(const QIcon &icon, const QUrl &url);
46  void complete(const QString &text);
47  void complete(void);
48  void set_item_icon(const QIcon &icon, const QUrl &url);
49 
50  private:
52  static QHash<QUrl, char> s_urls;
53  static QList<QStandardItem *> s_purged_items;
54  static QStandardItemModel *s_model;
55  int levenshtein_distance(const QString &str1, const QString &str2) const;
56 
57  private slots:
58  void slot_clicked(const QModelIndex &index);
59  void slot_history_cleared(void);
60  void slot_text_edited(const QString &text);
61 };
62 
63 #endif
Definition: dooble_address_widget_completer_popup.h:33
Definition: dooble_address_widget_completer.h:37