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 QCommandLineOption mousetouchOption(QStringLiteral(
"mousetouch"),
41 QStringLiteral(
"Allow the mouse to provide touch input"));
42 parser.addOption(mousetouchOption);
44 QCommandLineOption windowGeometryOption(QStringList() << QStringLiteral(
"windowgeometry"),
45 QStringLiteral(
"Specify the window geometry as [<width>x<height>]"), QStringLiteral(
"windowgeometry"), QStringLiteral(
"1"));
46 parser.addOption(windowGeometryOption);
48 QCommandLineOption testabilityOption(QStringLiteral(
"testability"),
49 QStringLiteral(
"DISCOURAGED: Please set QT_LOAD_TESTABILITY instead.\nLoad the testability driver"));
50 parser.addOption(testabilityOption);
52 QCommandLineOption devicenameOption(QStringList() << QStringLiteral(
"devicename"),
53 QStringLiteral(
"Specify the device name instead of letting Unity 8 find it out"), QStringLiteral(
"devicename"), QLatin1String(
""));
54 parser.addOption(devicenameOption);
56 QCommandLineOption modeOption(QStringLiteral(
"mode"),
57 QStringLiteral(
"Whether to run greeter and/or shell [full-greeter, full-shell, greeter, shell]"),
58 QStringLiteral(
"mode"), QStringLiteral(
"full-greeter"));
59 parser.addOption(modeOption);
63 parser.setSingleDashWordOptionMode(QCommandLineParser::ParseAsLongOptions);
67 if (parser.isSet(windowGeometryOption))
69 QStringList geom = parser.value(windowGeometryOption).split(
'x');
70 if (geom.count() == 2) {
71 m_windowGeometry.rwidth() = parsePixelsValue(geom[0]);
72 m_windowGeometry.rheight() = parsePixelsValue(geom[1]);
76 m_hasTestability = parser.isSet(testabilityOption);
77 m_hasFrameless = parser.isSet(framelessOption);
78 m_hasMouseToTouch = parser.isSet(mousetouchOption);
79 m_hasFullscreen = parser.isSet(fullscreenOption);
80 m_deviceName = parser.value(devicenameOption);
81 resolveMode(parser, modeOption);
84 int UnityCommandLineParser::parsePixelsValue(
const QString &str)
86 if (str.endsWith(QLatin1String(
"gu"), Qt::CaseInsensitive)) {
88 numStr.remove(numStr.size() - 2, 2);
89 return numStr.toInt() * m_gridUnit;
95 float UnityCommandLineParser::getenvFloat(
const char* name,
float defaultValue)
97 QByteArray stringValue = qgetenv(name);
99 float value = stringValue.toFloat(&ok);
100 return ok ? value : defaultValue;
103 void UnityCommandLineParser::resolveMode(QCommandLineParser &parser, QCommandLineOption &modeOption)
107 if (!parser.isSet(modeOption) ||
108 (parser.value(modeOption) != QLatin1String(
"full-greeter") &&
109 parser.value(modeOption) != QLatin1String(
"full-shell") &&
110 parser.value(modeOption) != QLatin1String(
"greeter") &&
111 parser.value(modeOption) != QLatin1String(
"shell"))) {
113 const QStringList defaultValues = modeOption.defaultValues();
114 if (!defaultValues.isEmpty()) {
115 m_mode = defaultValues.first();
116 qWarning() <<
"Mode argument was not provided or was set to an illegal value."
117 " Using default value of --mode=" << m_mode;
119 qFatal(
"Shell mode argument was not provided and there is no default mode.");
122 m_mode = parser.value(modeOption);