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
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
|
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*
* This file is part of the LibreOffice project.
*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/.
*
* This file incorporates work covered by the following license notice:
*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed
* with this work for additional information regarding copyright
* ownership. The ASF licenses this file to you under the Apache
* License, Version 2.0 (the "License"); you may not use this file
* except in compliance with the License. You may obtain a copy of
* the License at http://www.apache.org/licenses/LICENSE-2.0 .
*/
#include "KFFilePicker.hxx"
#include <KFFilePicker.moc>
#include <com/sun/star/ui/dialogs/ExtendedFilePickerElementIds.hpp>
#include <cppuhelper/supportsservice.hxx>
#include <osl/mutex.hxx>
#include <QtInstance.hxx>
#include <QtWidgets/QApplication>
#include <QtWidgets/QGridLayout>
#include <QtWidgets/QWidget>
#include <KFileWidget>
using namespace ::com::sun::star;
using ::com::sun::star::ui::dialogs::ExtendedFilePickerElementIds::CHECKBOX_AUTOEXTENSION;
namespace
{
uno::Sequence<OUString> FilePicker_getSupportedServiceNames()
{
return { u"com.sun.star.ui.dialogs.FilePicker"_ustr,
u"com.sun.star.ui.dialogs.SystemFilePicker"_ustr,
u"com.sun.star.ui.dialogs.KFFilePicker"_ustr,
u"com.sun.star.ui.dialogs.KFFolderPicker"_ustr };
}
}
// KFFilePicker
KFFilePicker::KFFilePicker(css::uno::Reference<css::uno::XComponentContext> const& context,
QFileDialog::FileMode eMode)
// Native KF5/KF6 filepicker does not add file extension automatically
: QtFilePicker(context, eMode, true)
, _layout(new QGridLayout(m_pExtraControls))
{
// only columns 0 and 1 are used by controls (s. QtFilePicker::addCustomControl);
// set stretch for (unused) column 2 in order for the controls to only take the space
// they actually need and avoid empty space in between
_layout->setColumnStretch(2, 1);
// set layout so custom widgets show up in our native file dialog
setCustomControlWidgetLayout(_layout.get());
m_pFileDialog->setSupportedSchemes({
QStringLiteral("file"), QStringLiteral("http"), QStringLiteral("https"),
QStringLiteral("webdav"), QStringLiteral("webdavs"), QStringLiteral("smb"),
QStringLiteral(""), // this makes removable devices shown
});
// used to set the custom controls
qApp->installEventFilter(this);
}
// XFilePickerControlAccess
void SAL_CALL KFFilePicker::setValue(sal_Int16 controlId, sal_Int16 nControlAction,
const uno::Any& value)
{
if (CHECKBOX_AUTOEXTENSION == controlId)
// We ignore this one and rely on QFileDialog to provide the functionality
return;
QtFilePicker::setValue(controlId, nControlAction, value);
}
uno::Any SAL_CALL KFFilePicker::getValue(sal_Int16 controlId, sal_Int16 nControlAction)
{
SolarMutexGuard g;
QtInstance& rQtInstance = GetQtInstance();
if (!rQtInstance.IsMainThread())
{
uno::Any ret;
rQtInstance.RunInMainThread([&ret, this, controlId, nControlAction]() {
ret = getValue(controlId, nControlAction);
});
return ret;
}
if (CHECKBOX_AUTOEXTENSION == controlId)
// We ignore this one and rely on QFileDialog to provide the function.
// Always return false, to pretend we do not support this, otherwise
// LO core would try to be smart and cut the extension in some places,
// interfering with QFileDialog's handling of it. QFileDialog also
// saves the value of the setting, so LO core is not needed for that either.
return uno::Any(false);
return QtFilePicker::getValue(controlId, nControlAction);
}
void SAL_CALL KFFilePicker::enableControl(sal_Int16 controlId, sal_Bool enable)
{
if (CHECKBOX_AUTOEXTENSION == controlId)
// We ignore this one and rely on QFileDialog to provide the functionality
return;
QtFilePicker::enableControl(controlId, enable);
}
void SAL_CALL KFFilePicker::setLabel(sal_Int16 controlId, const OUString& label)
{
if (CHECKBOX_AUTOEXTENSION == controlId)
// We ignore this one and rely on QFileDialog to provide the functionality
return;
QtFilePicker::setLabel(controlId, label);
}
OUString SAL_CALL KFFilePicker::getLabel(sal_Int16 controlId)
{
// We ignore this one and rely on QFileDialog to provide the functionality
if (CHECKBOX_AUTOEXTENSION == controlId)
return u""_ustr;
return QtFilePicker::getLabel(controlId);
}
void KFFilePicker::addCustomControl(sal_Int16 controlId)
{
// native KF5/KF6 filepicker has its own autoextension checkbox,
// therefore avoid adding yet another one
if (controlId == CHECKBOX_AUTOEXTENSION)
return;
QtFilePicker::addCustomControl(controlId);
}
// XServiceInfo
OUString SAL_CALL KFFilePicker::getImplementationName()
{
return u"com.sun.star.ui.dialogs.KFFilePicker"_ustr;
}
sal_Bool SAL_CALL KFFilePicker::supportsService(const OUString& ServiceName)
{
return cppu::supportsService(this, ServiceName);
}
uno::Sequence<OUString> SAL_CALL KFFilePicker::getSupportedServiceNames()
{
return FilePicker_getSupportedServiceNames();
}
bool KFFilePicker::eventFilter(QObject* o, QEvent* e)
{
if (e->type() == QEvent::Show && o->isWidgetType())
{
auto* w = static_cast<QWidget*>(o);
if (!w->parentWidget() && w->isModal())
{
if (auto* fileWidget = w->findChild<KFileWidget*>({}, Qt::FindDirectChildrenOnly))
{
fileWidget->setCustomWidget(m_pExtraControls);
// remove event filter again; the only purpose was to set the custom widget here
qApp->removeEventFilter(this);
}
}
}
return QObject::eventFilter(o, e);
}
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
|