blob: 754070c9298bc6f610f5119a8b3d5dfd1a7dd895 (
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
|
/*
* SPDX-FileCopyrightText: 2018 Kai Uwe Broulik <[email protected]>
*
* SPDX-License-Identifier: GPL-2.0-or-later
*/
#include "dolphinplacesmodelsingleton.h"
#include "trash/dolphintrash.h"
#include <KAboutData>
#include <KFilePlacesModel>
#include <QIcon>
DolphinPlacesModel::DolphinPlacesModel(const QString &alternativeApplicationName, QObject *parent)
: KFilePlacesModel(alternativeApplicationName, parent)
{
connect(&Trash::instance(), &Trash::emptinessChanged, this, &DolphinPlacesModel::slotTrashEmptinessChanged);
}
DolphinPlacesModel::~DolphinPlacesModel() = default;
QVariant DolphinPlacesModel::data(const QModelIndex &index, int role) const
{
if (role == Qt::DecorationRole) {
if (isTrash(index)) {
if (m_isEmpty) {
return QIcon::fromTheme(QStringLiteral("user-trash"));
} else {
return QIcon::fromTheme(QStringLiteral("user-trash-full"));
}
}
}
return KFilePlacesModel::data(index, role);
}
void DolphinPlacesModel::slotTrashEmptinessChanged(bool isEmpty)
{
if (m_isEmpty == isEmpty) {
return;
}
// NOTE Trash::isEmpty() reads the config file whereas emptinessChanged is
// hooked up to whether a dirlister in trash:/ has any files and they disagree...
m_isEmpty = isEmpty;
for (int i = 0; i < rowCount(); ++i) {
const QModelIndex index = this->index(i, 0);
if (isTrash(index)) {
Q_EMIT dataChanged(index, index, {Qt::DecorationRole});
}
}
}
bool DolphinPlacesModel::isTrash(const QModelIndex &index) const
{
return url(index) == QUrl(QStringLiteral("trash:/"));
}
DolphinPlacesModelSingleton::DolphinPlacesModelSingleton()
: m_placesModel(new DolphinPlacesModel(KAboutData::applicationData().componentName() + applicationNameSuffix()))
{
}
DolphinPlacesModelSingleton &DolphinPlacesModelSingleton::instance()
{
static DolphinPlacesModelSingleton s_self;
return s_self;
}
KFilePlacesModel *DolphinPlacesModelSingleton::placesModel() const
{
return m_placesModel.data();
}
QString DolphinPlacesModelSingleton::applicationNameSuffix()
{
return QStringLiteral("-places-panel");
}
|
