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qdbustraytypes.cpp

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1 /**************************************************************************** -

2 ** -

5 ** Contact: https://www.qt.io/licensing/ -

6 ** -

7 ** This file is part of the QtGui module of the Qt Toolkit. -

8 ** -

9 ** $QT_BEGIN_LICENSE:LGPL$ -

10 ** Commercial License Usage -

11 ** Licensees holding valid commercial Qt licenses may use this file in -

12 ** accordance with the commercial license agreement provided with the -

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18 ** GNU Lesser General Public License Usage -

19 ** Alternatively, this file may be used under the terms of the GNU Lesser -

20 ** General Public License version 3 as published by the Free Software -

21 ** Foundation and appearing in the file LICENSE.LGPL3 included in the -

22 ** packaging of this file. Please review the following information to -

23 ** ensure the GNU Lesser General Public License version 3 requirements -

24 ** will be met: https://www.gnu.org/licenses/lgpl-3.0.html. -

25 ** -

26 ** GNU General Public License Usage -

27 ** Alternatively, this file may be used under the terms of the GNU -

28 ** General Public License version 2.0 or (at your option) the GNU General -

29 ** Public license version 3 or any later version approved by the KDE Free -

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32 ** included in the packaging of this file. Please review the following -

33 ** information to ensure the GNU General Public License requirements will -

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36 ** -

37 ** $QT_END_LICENSE$ -

38 ** -

39 ****************************************************************************/ -

40 -

41 #ifndef QT_NO_SYSTEMTRAYICON -

42 -

43 #include "qdbustraytypes_p.h" -

44 -

45 #include <QDBusConnection> -

46 #include <QDBusMetaType> -

47 #include <QImage> -

48 #include <QIcon> -

49 #include <QImage> -

50 #include <QPixmap> -

51 #include <QDebug> -

52 #include <QtEndian> -

53 #include <QPainter> -

54 #include <QGuiApplication> -

55 #include <qpa/qplatformmenu.h> -

56 #include "qdbusplatformmenu_p.h" -

57 -

58 QT_BEGIN_NAMESPACE -

59 -

60 static const int IconSizeLimit = 64; -

61 static const int IconNormalSmallSize = 22; -

62 static const int IconNormalMediumSize = 64; -

63 -

64 QXdgDBusImageVector iconToQXdgDBusImageVector(const QIcon &icon) -

65 { -

66 QXdgDBusImageVector ret; -

67 QList<QSize> sizes = icon.availableSizes(); -

68 -

69 // Omit any size larger than 64 px, to save D-Bus bandwidth; -

70 // ensure that 22px or smaller exists, because it's a common size; -

71 // and ensure that something between 22px and 64px exists, for better scaling to other sizes. -

72 bool hasSmallIcon = false; -

73 bool hasMediumIcon = false; -

74 qreal dpr = qGuiApp->devicePixelRatio(); -

75 QList<QSize> toRemove; -

76 Q_FOREACH (const QSize &size, sizes) { -

77 int maxSize = qMax(size.width(), size.height()); -

if (maxSize <= IconNormalSmallSize * dpr)

maxSize <= Ico...mallSize * dpr	Description
TRUE	never evaluated
FALSE	never evaluated

hasSmallIcon = true;

never executed: hasSmallIcon = true;

else if (maxSize <= IconNormalMediumSize * dpr)

maxSize <= Ico...diumSize * dpr	Description
TRUE	never evaluated
FALSE	never evaluated

hasMediumIcon = true;

never executed: hasMediumIcon = true;

else if (maxSize > IconSizeLimit * dpr)

maxSize > IconSizeLimit * dpr	Description
TRUE	never evaluated
FALSE	never evaluated

toRemove << size;

never executed: toRemove << size;

}

never executed: end of block

85 Q_FOREACH (const QSize &size, toRemove) -

sizes.removeOne(size);

never executed: sizes.removeOne(size);

if (!hasSmallIcon)

!hasSmallIcon	Description
TRUE	never evaluated
FALSE	never evaluated

sizes.append(QSize(IconNormalSmallSize * dpr, IconNormalSmallSize * dpr));

never executed: sizes.append(QSize(IconNormalSmallSize * dpr, IconNormalSmallSize * dpr));

if (!hasMediumIcon)

!hasMediumIcon	Description
TRUE	never evaluated
FALSE	never evaluated

sizes.append(QSize(IconNormalMediumSize * dpr, IconNormalMediumSize * dpr));

never executed: sizes.append(QSize(IconNormalMediumSize * dpr, IconNormalMediumSize * dpr));

91 -

92 ret.reserve(sizes.size()); -

93 foreach (QSize size, sizes) { -

94 // Protocol specifies ARGB32 format in network byte order -

95 QImage im = icon.pixmap(size).toImage().convertToFormat(QImage::Format_ARGB32); -

96 // letterbox if necessary to make it square -

if (im.height() != im.width()) {

im.height() != im.width()	Description
TRUE	never evaluated
FALSE	never evaluated

98 int maxSize = qMax(im.width(), im.height()); -

99 QImage padded(maxSize, maxSize, QImage::Format_ARGB32); -

100 padded.fill(Qt::transparent); -

101 QPainter painter(&padded); -

102 painter.drawImage((maxSize - im.width()) / 2, (maxSize - im.height()) / 2, im); -

103 im = padded; -

104

}

never executed: end of block

105 // copy and endian-convert -

106 QXdgDBusImageStruct kim(im.width(), im.height()); -

107 const uchar *end = im.constBits() + im.byteCount(); -

108 uchar *dest = reinterpret_cast<uchar *>(kim.data.data()); -

109

for (const uchar *src = im.constBits(); src < end; src += 4, dest += 4)

src < end	Description
TRUE	never evaluated
FALSE	never evaluated

110

qToUnaligned(qToBigEndian<quint32>(qFromUnaligned<quint32>(src)), dest);

never executed: qToUnaligned(qToBigEndian<quint32>(qFromUnaligned<quint32>(src)), dest);

111 -

112 ret << kim; -

113

}

never executed: end of block

114

return ret;

never executed: return ret;

115 } -

116 -

117 // Marshall the ImageStruct data into a D-Bus argument -

118 const QDBusArgument &operator<<(QDBusArgument &argument, const QXdgDBusImageStruct &icon) -

119 { -

120 argument.beginStructure(); -

121 argument << icon.width; -

122 argument << icon.height; -

123 argument << icon.data; -

124 argument.endStructure(); -

125

return argument;

never executed: return argument;

126 } -

127 -

128 // Retrieve the ImageStruct data from the D-Bus argument -

129 const QDBusArgument &operator>>(const QDBusArgument &argument, QXdgDBusImageStruct &icon) -

130 { -

131 qint32 width; -

132 qint32 height; -

133 QByteArray data; -

134 -

135 argument.beginStructure(); -

136 argument >> width; -

137 argument >> height; -

138 argument >> data; -

139 argument.endStructure(); -

140 -

141 icon.width = width; -

142 icon.height = height; -

143 icon.data = data; -

144 -

145

return argument;

never executed: return argument;

146 } -

147 -

148 // Marshall the ImageVector data into a D-Bus argument -

149 const QDBusArgument &operator<<(QDBusArgument &argument, const QXdgDBusImageVector &iconVector) -

150 { -

151 argument.beginArray(qMetaTypeId<QXdgDBusImageStruct>()); -

152

for (int i = 0; i < iconVector.size(); ++i) {

i < iconVector.size()	Description
TRUE	never evaluated
FALSE	never evaluated

153 argument << iconVector[i]; -

154

}

never executed: end of block

155 argument.endArray(); -

156

return argument;

never executed: return argument;

157 } -

158 -

159 // Retrieve the ImageVector data from the D-Bus argument -

160 const QDBusArgument &operator>>(const QDBusArgument &argument, QXdgDBusImageVector &iconVector) -

161 { -

162 argument.beginArray(); -

163 iconVector.clear(); -

164 -

165

while (!argument.atEnd()) {

!argument.atEnd()	Description
TRUE	never evaluated
FALSE	never evaluated

166 QXdgDBusImageStruct element; -

167 argument >> element; -

168 iconVector.append(element); -

169

}

never executed: end of block

170 -

171 argument.endArray(); -

172 -

173

return argument;

never executed: return argument;

174 } -

175 -

176 // Marshall the ToolTipStruct data into a D-Bus argument -

177 const QDBusArgument &operator<<(QDBusArgument &argument, const QXdgDBusToolTipStruct &toolTip) -

178 { -

179 argument.beginStructure(); -

180 argument << toolTip.icon; -

181 argument << toolTip.image; -

182 argument << toolTip.title; -

183 argument << toolTip.subTitle; -

184 argument.endStructure(); -

185

return argument;

never executed: return argument;

186 } -

187 -

188 // Retrieve the ToolTipStruct data from the D-Bus argument -

189 const QDBusArgument &operator>>(const QDBusArgument &argument, QXdgDBusToolTipStruct &toolTip) -

190 { -

191 QString icon; -

192 QXdgDBusImageVector image; -

193 QString title; -

194 QString subTitle; -

195 -

196 argument.beginStructure(); -

197 argument >> icon; -

198 argument >> image; -

199 argument >> title; -

200 argument >> subTitle; -

201 argument.endStructure(); -

202 -

203 toolTip.icon = icon; -

204 toolTip.image = image; -

205 toolTip.title = title; -

206 toolTip.subTitle = subTitle; -

207 -

208

return argument;

never executed: return argument;

209 } -

210 -

211 QT_END_NAMESPACE -

212 #endif // QT_NO_SYSTEMTRAYICON -

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