source: trunk/src/gui/dialogs/qsidebar_p.h@ 890

Last change on this file since 890 was 846, checked in by Dmitry A. Kuminov, 14 years ago

trunk: Merged in qt 4.7.2 sources from branches/vendor/nokia/qt.

File size: 5.0 KB
Line 
1/****************************************************************************
2**
3** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
4** All rights reserved.
5** Contact: Nokia Corporation ([email protected])
6**
7** This file is part of the QtGui module of the Qt Toolkit.
8**
9** $QT_BEGIN_LICENSE:LGPL$
10** Commercial Usage
11** Licensees holding valid Qt Commercial licenses may use this file in
12** accordance with the Qt Commercial License Agreement provided with the
13** Software or, alternatively, in accordance with the terms contained in
14** a written agreement between you and Nokia.
15**
16** GNU Lesser General Public License Usage
17** Alternatively, this file may be used under the terms of the GNU Lesser
18** General Public License version 2.1 as published by the Free Software
19** Foundation and appearing in the file LICENSE.LGPL included in the
20** packaging of this file. Please review the following information to
21** ensure the GNU Lesser General Public License version 2.1 requirements
22** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
23**
24** In addition, as a special exception, Nokia gives you certain additional
25** rights. These rights are described in the Nokia Qt LGPL Exception
26** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
27**
28** GNU General Public License Usage
29** Alternatively, this file may be used under the terms of the GNU
30** General Public License version 3.0 as published by the Free Software
31** Foundation and appearing in the file LICENSE.GPL included in the
32** packaging of this file. Please review the following information to
33** ensure the GNU General Public License version 3.0 requirements will be
34** met: http://www.gnu.org/copyleft/gpl.html.
35**
36** If you have questions regarding the use of this file, please contact
37** Nokia at [email protected].
38** $QT_END_LICENSE$
39**
40****************************************************************************/
41
42#ifndef QSIDEBAR_H
43#define QSIDEBAR_H
44
45//
46// W A R N I N G
47// -------------
48//
49// This file is not part of the Qt API. It exists purely as an
50// implementation detail. This header file may change from version to
51// version without notice, or even be removed.
52//
53// We mean it.
54//
55
56#include <qlistwidget.h>
57#include <qstandarditemmodel.h>
58#include <qstyleditemdelegate.h>
59#include <qurl.h>
60
61#ifndef QT_NO_FILEDIALOG
62
63QT_BEGIN_NAMESPACE
64
65class QFileSystemModel;
66
67class QSideBarDelegate : public QStyledItemDelegate
68{
69 public:
70 QSideBarDelegate(QWidget *parent = 0) : QStyledItemDelegate(parent) {}
71 void initStyleOption(QStyleOptionViewItem *option,
72 const QModelIndex &index) const;
73 QSize sizeHint (const QStyleOptionViewItem &option,
74 const QModelIndex &index) const;
75};
76
77class Q_AUTOTEST_EXPORT QUrlModel : public QStandardItemModel
78{
79 Q_OBJECT
80
81public:
82 enum Roles {
83 UrlRole = Qt::UserRole + 1,
84 EnabledRole = Qt::UserRole + 2
85 };
86
87 QUrlModel(QObject *parent = 0);
88
89 QStringList mimeTypes() const;
90 QMimeData *mimeData(const QModelIndexList &indexes) const;
91#ifndef QT_NO_DRAGANDDROP
92 bool canDrop(QDragEnterEvent *event);
93 bool dropMimeData(const QMimeData *data, Qt::DropAction action, int row, int column, const QModelIndex &parent);
94#endif
95 Qt::ItemFlags flags(const QModelIndex &index) const;
96 bool setData(const QModelIndex &index, const QVariant &value, int role=Qt::EditRole);
97
98 void setUrls(const QList<QUrl> &list);
99 void addUrls(const QList<QUrl> &urls, int row = -1, bool move = true);
100 QList<QUrl> urls() const;
101 void setFileSystemModel(QFileSystemModel *model);
102 bool showFullPath;
103
104private Q_SLOTS:
105 void dataChanged(const QModelIndex &topLeft, const QModelIndex &bottomRight);
106 void layoutChanged();
107
108private:
109 void setUrl(const QModelIndex &index, const QUrl &url, const QModelIndex &dirIndex);
110 void changed(const QString &path);
111 void addIndexToWatch(const QString &path, const QModelIndex &index);
112 QFileSystemModel *fileSystemModel;
113 QList<QPair<QModelIndex, QString> > watching;
114 QList<QUrl> invalidUrls;
115};
116
117class Q_AUTOTEST_EXPORT QSidebar : public QListView
118{
119 Q_OBJECT
120
121Q_SIGNALS:
122 void goToUrl(const QUrl &url);
123
124public:
125 QSidebar(QWidget *parent = 0);
126 void init(QFileSystemModel *model, const QList<QUrl> &newUrls);
127 ~QSidebar();
128
129 QSize sizeHint() const;
130
131 void setUrls(const QList<QUrl> &list) { urlModel->setUrls(list); }
132 void addUrls(const QList<QUrl> &list, int row) { urlModel->addUrls(list, row); }
133 QList<QUrl> urls() const { return urlModel->urls(); }
134
135 void selectUrl(const QUrl &url);
136
137protected:
138 bool event(QEvent * e);
139 void focusInEvent(QFocusEvent *event);
140#ifndef QT_NO_DRAGANDDROP
141 void dragEnterEvent(QDragEnterEvent *event);
142#endif
143
144private Q_SLOTS:
145 void clicked(const QModelIndex &index);
146#ifndef QT_NO_MENU
147 void showContextMenu(const QPoint &position);
148#endif
149 void removeEntry();
150
151private:
152 QUrlModel *urlModel;
153};
154
155QT_END_NAMESPACE
156
157#endif // QT_NO_FILEDIALOG
158
159#endif // QSIDEBAR_H
160
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