Differential D14218 Diff 38043 autotests/kiconloaderdummy.h

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autotests/kiconloaderdummy.h

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1		#ifndef KICONLOADERDUMMY_H
	dfaureUnsubmitted Not Done copyright header missing dfaure: copyright header missing
2		#define KICONLOADERDUMMY_H
3
4		#include <QObject>
5		#include <QFileInfo>
6		#include <QSharedPointer>
7		#include <QDir>
8		#include <QSettings>
9		#include <QtTest>
	dfaureUnsubmitted Not Done This includes all of QtTest plus all of QtCore. Prefer <QTest> dfaure: This includes all of QtTest plus all of QtCore. Prefer <QTest>
10
11		// lift a bit of code from KIconLoader to get the unit test running without tier 3 libraries
12		class KIconLoaderDummy : public QObject
13		{
14		Q_OBJECT
15		public:
16		enum Context {
17		Any,
18		Action,
19		Application,
20		Device,
21		FileSystem,
22		MimeType,
23		Animation,
24		Category,
25		Emblem,
26		Emote,
27		International,
28		Place,
29		StatusIcon
30		};
31		Q_ENUM(Context)
32		enum Type {
33		Fixed,
34		Scalable,
35		Threshold
36		};
37		Q_ENUM(Type)
38		};
39
40
41		/**
42		* Represents icon directory to conduct simple icon lookup within.
43		*/
44		class Dir
45		{
46		public:
47		Dir(const QSettings &cg, const QString &themeDir_)
48		:
49		themeDir(themeDir_)
50		, path(cg.group())
51		, size(cg.value("Size", 0).toInt())
52		, contextString(cg.value("Context", QString()).toString())
53		, context(parseContext(contextString))
54		, type(parseType(cg.value("Type", QString("Threshold")).toString()))
55		{
56		QVERIFY2(!contextString.isEmpty(),
57		QString("Missing 'Context' key in file %1, config group '[%2]'").arg(cg.fileName(), cg.group()).toLatin1());
58		QVERIFY2(context != -1,
59		QString("Don't know how to handle 'Context=%1' in file %2, config group '[%3]'").arg(contextString, cg.fileName(), cg.group()).toLatin1());
60		}
61
62		static QMetaEnum findEnum(const char *name)
63		{
64		auto mo = KIconLoaderDummy::staticMetaObject;
65		for (int i = 0; i < mo.enumeratorCount(); ++i) {
66		auto enumerator = mo.enumerator(i);
67		if (strcmp(enumerator.name(), name) == 0) {
68		return KIconLoaderDummy::staticMetaObject.enumerator(i);
69		}
70		}
71		Q_ASSERT(false); // failed to resolve enum
72		return QMetaEnum();
73		}
74
75		static QMetaEnum typeEnum()
76		{
77		static auto e = findEnum("Type");
78		return e;
79		}
80
81		static KIconLoaderDummy::Context parseContext(const QString &string)
82		{
83		// Can't use QMetaEnum as the enum names are singular, the entry values are plural though.
84		static QHash<QString, int> hash {
85		{ QStringLiteral("Actions"), KIconLoaderDummy::Action },
86		{ QStringLiteral("Animations"), KIconLoaderDummy::Animation },
87		{ QStringLiteral("Applications"), KIconLoaderDummy::Application },
88		{ QStringLiteral("Categories"), KIconLoaderDummy::Category },
89		{ QStringLiteral("Devices"), KIconLoaderDummy::Device },
90		{ QStringLiteral("Emblems"), KIconLoaderDummy::Emblem },
91		{ QStringLiteral("Emotes"), KIconLoaderDummy::Emote },
92		{ QStringLiteral("MimeTypes"), KIconLoaderDummy::MimeType },
93		{ QStringLiteral("Places"), KIconLoaderDummy::Place },
94		{ QStringLiteral("Status"), KIconLoaderDummy::StatusIcon },
95		};
96		const auto value = hash.value(string, -1);
97		return static_cast<KIconLoaderDummy::Context>(value); // the caller will check that it wasn't -1
98		}
99
100		static KIconLoaderDummy::Type parseType(const QString &string)
101		{
102		bool ok;
103		auto v = (KIconLoaderDummy::Type)typeEnum().keyToValue(string.toLatin1(), &ok);
104		Q_ASSERT(ok);
105		return v;
106		}
107
108		/**
109		* @returns list of all icon's fileinfo (first level only, selected types
110		* only)
111		*/
112		QList<QFileInfo> allIcons()
113		{
114		QList<QFileInfo> icons;
115		auto iconDir = QString("%1/%2").arg(themeDir).arg(path);
116		QDirIterator it(iconDir);
117		while (it.hasNext()) {
118		it.next();
119		auto suffix = it.fileInfo().suffix();
120		if (suffix != "svg" && suffix != "svgz" && suffix != "png") {
121		continue; // Probably not an icon.
122		}
123		icons << it.fileInfo();
124		}
125		return icons;
126		}
127
128		QString themeDir;
129		QString path;
130		uint size;
131		QString contextString;
132		KIconLoaderDummy::Context context;
133		KIconLoaderDummy::Type type;
134		};
135
136		// Declare so we can put them into the QTest data table.
137		Q_DECLARE_METATYPE(KIconLoaderDummy::Context)
138		Q_DECLARE_METATYPE(QSharedPointer<Dir>)
139
140		#endif