summaryrefslogtreecommitdiffstats
path: root/src/bookmarkselector.h
blob: 9bede9697a54a18af61bb4a4d12a3458683433ce (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
/***************************************************************************
 *   Copyright (C) 2006 by Peter Penz                                      *
 *   peter.penz@gmx.at                                                     *
 *                                                                         *
 *   This program is free software; you can redistribute it and/or modify  *
 *   it under the terms of the GNU General Public License as published by  *
 *   the Free Software Foundation; either version 2 of the License, or     *
 *   (at your option) any later version.                                   *
 *                                                                         *
 *   This program is distributed in the hope that it will be useful,       *
 *   but WITHOUT ANY WARRANTY; without even the implied warranty of        *
 *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
 *   GNU General Public License for more details.                          *
 *                                                                         *
 *   You should have received a copy of the GNU General Public License     *
 *   along with this program; if not, write to the                         *
 *   Free Software Foundation, Inc.,                                       *
 *   51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.             *
 ***************************************************************************/

#ifndef BOOKMARKSELECTOR_H
#define BOOKMARKSELECTOR_H

#include <kbookmark.h>
#include <urlbutton.h>

class URLNavigator;
class QPopupMenu;
class KURL;

/**
 * @brief Allows to select a bookmark from a popup menu.
 *
 * The icon from the current selected bookmark is shown
 * inside the bookmark selector.
 *
 * @see URLNavigator
 * @author Peter Penz <peter.penz@gmx.at>
 */
class BookmarkSelector : public URLButton
{
    Q_OBJECT

public:
    /**
     * @param parent Parent widget where the bookmark selector
     *               is embedded into.
     */
    BookmarkSelector(URLNavigator* parent);

    virtual ~BookmarkSelector();

    /**
     * Updates the selection dependent from the given URL \a url. The
     * URL must not match exactly to one of the available bookmarks:
     * The bookmark which is equal to the URL or at least is a parent URL
     * is selected. If there are more than one possible parent URL candidates,
     * the bookmark which covers the bigger range of the URL is selected.
     */
    void updateSelection(const KURL& url);

    /**
     * Returns the index of the selected bookmark. To get
     * the bookmark, use BookmarkSelector::selectedBookmark().
     */
    int selectedIndex() const { return m_selectedIndex; }

    /** Returns the selected bookmark. */
    KBookmark selectedBookmark() const;

signals:
    /**
     * Is send when a bookmark has been activated by the user.
     * @param index Index of the selected bookmark.
     */
    void bookmarkActivated(int index);

protected:
    /**
     * Draws the icon of the selected URL as content of the URL
     * selector.
     */
    virtual void drawButton(QPainter* painter);

private slots:
    /**
     * Updates the selected index and the icon if a bookmark
     * has been activated by the user.
     */
    void slotBookmarkActivated(int index);
    void updateBookmarks();

private:
    int m_selectedIndex;
    QPopupMenu* m_bookmarksMenu;
};

#endif