17 #include "UnityCommandLineParser.h"
21 #define ENV_GRID_UNIT_PX "GRID_UNIT_PX"
22 #define DEFAULT_GRID_UNIT_PX 8
24 UnityCommandLineParser::UnityCommandLineParser(
const QCoreApplication &app)
26 m_gridUnit = getenvFloat(ENV_GRID_UNIT_PX, DEFAULT_GRID_UNIT_PX);
28 QCommandLineParser parser;
29 parser.setApplicationDescription(QStringLiteral(
"Description: Unity 8 Shell"));
30 parser.addHelpOption();
32 QCommandLineOption fullscreenOption(QStringLiteral(
"fullscreen"),
33 QStringLiteral(
"Run in fullscreen"));
34 parser.addOption(fullscreenOption);
36 QCommandLineOption framelessOption(QStringLiteral(
"frameless"),
37 QStringLiteral(
"Run without window borders"));
38 parser.addOption(framelessOption);
40 #ifdef UNITY8_ENABLE_TOUCH_EMULATION
41 QCommandLineOption mousetouchOption(QStringLiteral(
"mousetouch"),
42 QStringLiteral(
"Allow the mouse to provide touch input"));
43 parser.addOption(mousetouchOption);
46 QCommandLineOption windowGeometryOption(QStringList() << QStringLiteral(
"windowgeometry"),
47 QStringLiteral(
"Specify the window geometry as [<width>x<height>]"), QStringLiteral(
"windowgeometry"), QStringLiteral(
"1"));
48 parser.addOption(windowGeometryOption);
50 QCommandLineOption testabilityOption(QStringLiteral(
"testability"),
51 QStringLiteral(
"DISCOURAGED: Please set QT_LOAD_TESTABILITY instead.\nLoad the testability driver"));
52 parser.addOption(testabilityOption);
54 QCommandLineOption devicenameOption(QStringList() << QStringLiteral(
"devicename"),
55 QStringLiteral(
"Specify the device name instead of letting Unity 8 find it out"), QStringLiteral(
"devicename"), QLatin1String(
""));
56 parser.addOption(devicenameOption);
58 QCommandLineOption modeOption(QStringLiteral(
"mode"),
59 QStringLiteral(
"Whether to run greeter and/or shell [full-greeter, full-shell, greeter, shell]"),
60 QStringLiteral(
"mode"), QStringLiteral(
"full-greeter"));
61 parser.addOption(modeOption);
65 parser.setSingleDashWordOptionMode(QCommandLineParser::ParseAsLongOptions);
69 if (parser.isSet(windowGeometryOption))
71 QStringList geom = parser.value(windowGeometryOption).split(
'x');
72 if (geom.count() == 2) {
73 m_windowGeometry.rwidth() = parsePixelsValue(geom[0]);
74 m_windowGeometry.rheight() = parsePixelsValue(geom[1]);
78 m_hasTestability = parser.isSet(testabilityOption);
79 m_hasFrameless = parser.isSet(framelessOption);
81 #ifdef UNITY8_ENABLE_TOUCH_EMULATION
82 m_hasMouseToTouch = parser.isSet(mousetouchOption);
85 m_hasFullscreen = parser.isSet(fullscreenOption);
86 m_deviceName = parser.value(devicenameOption);
87 resolveMode(parser, modeOption);
90 int UnityCommandLineParser::parsePixelsValue(
const QString &str)
92 if (str.endsWith(QLatin1String(
"gu"), Qt::CaseInsensitive)) {
94 numStr.remove(numStr.size() - 2, 2);
95 return numStr.toInt() * m_gridUnit;
101 float UnityCommandLineParser::getenvFloat(
const char* name,
float defaultValue)
103 QByteArray stringValue = qgetenv(name);
105 float value = stringValue.toFloat(&ok);
106 return ok ? value : defaultValue;
109 void UnityCommandLineParser::resolveMode(QCommandLineParser &parser, QCommandLineOption &modeOption)
113 if (!parser.isSet(modeOption) ||
114 (parser.value(modeOption) != QLatin1String(
"full-greeter") &&
115 parser.value(modeOption) != QLatin1String(
"full-shell") &&
116 parser.value(modeOption) != QLatin1String(
"greeter") &&
117 parser.value(modeOption) != QLatin1String(
"shell"))) {
119 const QStringList defaultValues = modeOption.defaultValues();
120 if (!defaultValues.isEmpty()) {
121 m_mode = defaultValues.first();
122 qWarning() <<
"Mode argument was not provided or was set to an illegal value."
123 " Using default value of --mode=" << m_mode;
125 qFatal(
"Shell mode argument was not provided and there is no default mode.");
128 m_mode = parser.value(modeOption);