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
|
/*
SPDX-FileCopyrightText: 2020 Kai Uwe Broulik <kde@broulik.de>
SPDX-License-Identifier: GPL-3.0-or-later
*/
#include "abstractkrunnerplugin.h"
#include <QDBusConnection>
#include <QGuiApplication>
#include <QImage>
#include "krunner1adaptor.h"
AbstractKRunnerPlugin::AbstractKRunnerPlugin(const QString &objectPath, const QString &subsystemId, int protocolVersion, QObject *parent)
: AbstractBrowserPlugin(subsystemId, protocolVersion, parent)
, m_objectPath(objectPath)
{
new Krunner1Adaptor(this);
qDBusRegisterMetaType<RemoteMatch>();
qDBusRegisterMetaType<RemoteMatches>();
qDBusRegisterMetaType<RemoteAction>();
qDBusRegisterMetaType<RemoteActions>();
qDBusRegisterMetaType<RemoteImage>();
}
bool AbstractKRunnerPlugin::onLoad()
{
return QDBusConnection::sessionBus().registerObject(m_objectPath, this);
}
bool AbstractKRunnerPlugin::onUnload()
{
QDBusConnection::sessionBus().unregisterObject(m_objectPath);
return true;
}
void AbstractKRunnerPlugin::Teardown()
{
}
QImage AbstractKRunnerPlugin::imageFromDataUrl(const QString &dataUrl)
{
QImage image;
const QByteArray data = dataFromDataUrl(dataUrl);
if (data.isEmpty()) {
return image;
}
if (!image.loadFromData(data)) {
qWarning() << "Failed to load favicon image from" << dataUrl.left(30);
}
// Limit image size to reduce DBus message size.
const int maxIconSize = 64 * qGuiApp->devicePixelRatio();
if (image.width() > maxIconSize || image.height() > maxIconSize) {
image = image.scaled(maxIconSize, maxIconSize, Qt::KeepAspectRatio, Qt::SmoothTransformation);
}
return image;
}
RemoteImage AbstractKRunnerPlugin::serializeImage(const QImage &image)
{
QImage convertedImage = image.convertToFormat(QImage::Format_RGBA8888);
RemoteImage remoteImage{
convertedImage.width(),
convertedImage.height(),
static_cast<int>(convertedImage.bytesPerLine()),
true, // hasAlpha
8, // bitsPerSample
4, // channels
QByteArray(reinterpret_cast<const char *>(convertedImage.constBits()), convertedImage.sizeInBytes()),
};
return remoteImage;
}
#include "moc_abstractkrunnerplugin.cpp"
|
