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Complete the removal of the embedding stuff. Maybe. It's hard to be sure we got every...
[lyx.git] / src / frontends / qt4 / LyXFileDialog.cpp
1 /**
2  * \file LyXFileDialog.cpp
3  * This file is part of LyX, the document processor.
4  * Licence details can be found in the file COPYING.
5  *
6  * \author John Levon
7  *
8  * Full author contact details are available in file CREDITS.
9  */
10
11 #include <config.h>
12
13 #include "LyXFileDialog.h"
14
15 #include "qt_helpers.h"
16
17 #include "support/FileFilterList.h"
18 #include "support/lstrings.h"
19
20 #include <QApplication>
21 #include <QToolButton>
22 #include <QHBoxLayout>
23
24 using namespace std;
25 using namespace lyx::support;
26
27 namespace lyx {
28
29 /// return the Qt form of the label
30 static QString getLabel(QString const & qstr)
31 {
32         // FIXME UNICODE (or "qt-ify")
33         string str = fromqstr(qstr);
34         string label;
35         string sc = split(str, label, '|');
36         if (sc.length() < 2)
37                 return toqstr(label);
38         size_t pos = label.find(sc[1]);
39         if (pos != string::npos)
40                 label.insert(pos, 1, '&');
41         return toqstr(label);
42 }
43
44
45 LyXFileDialog::LyXFileDialog(QString const & title,
46                              QString const & path,
47                              support::FileFilterList const & filters,
48                              FileDialog::Button const & b1,
49                              FileDialog::Button const & b2)
50                                  // FIXME replace that with guiApp->currentView()
51         : QFileDialog(qApp->focusWidget(), title, path, toqstr(filters.as_string()))
52 {
53         QDir dir(path);
54         // FIXME: workaround for a bug in qt which makes LyX crash
55         // with hidden paths (bug 4513). Recheck with recent Qt versions.
56         if (path.contains("/."))
57                 dir.setFilter(QDir::Hidden);
58         setDirectory(dir);
59         setWindowTitle(title);
60
61         QList<QHBoxLayout *> layout = findChildren<QHBoxLayout *>();
62
63         if (!b1.first.isEmpty()) {
64                 b1_dir_ = b1.second;
65                 QToolButton * tb = new QToolButton(this);
66                 connect(tb, SIGNAL(clicked()), this, SLOT(button1Clicked()));
67                 tb->setText(getLabel(b1.first));
68                 layout.at(0)->addWidget(tb);
69         }
70
71         if (!b2.first.isEmpty()) {
72                 b2_dir_ = b2.second;
73                 QToolButton * tb = new QToolButton(this);
74                 connect(tb, SIGNAL(clicked()), this, SLOT(button2Clicked()));
75                 tb->setText(getLabel(b2.first));
76                 layout.at(0)->addWidget(tb);
77         }
78 }
79
80
81 void LyXFileDialog::button1Clicked()
82 {
83         setDirectory(b1_dir_);
84 }
85
86
87 void LyXFileDialog::button2Clicked()
88 {
89         setDirectory(b2_dir_);
90 }
91
92 } // namespace lyx
93
94 #include "LyXFileDialog_moc.cpp"