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OBS-URL: https://build.opensuse.org/package/show/KDE:Frameworks5/kcoreaddons?expand=0&rev=126

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This commit is contained in:
Hrvoje Senjan
2017-01-11 22:29:59 +00:00
committed by Git OBS Bridge
parent 2c66d6419a
commit 65dc7e44fd
3 changed files with 237 additions and 0 deletions
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6
kcoreaddons.changes
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@@ -1,3 +1,9 @@
-------------------------------------------------------------------
Wed Jan 11 22:27:56 UTC 2017 - hrvoje.senjan@gmail.com
- Add parse-the-desktop-file-2-times.patch: keeping backward
compatibility is backward
-------------------------------------------------------------------
Sun Jan 8 23:39:02 UTC 2017 - hrvoje.senjan@gmail.com

3
kcoreaddons.spec
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@@ -41,6 +41,8 @@ Group: System/GUI/KDE
Url: http://www.kde.org
Source: http://download.kde.org/stable/frameworks/%{_tar_path}/%{name}-%{version}.tar.xz
Source1: baselibs.conf
# PATCH-FIX-UPSTREAM parse-the-desktop-file-2-times.patch
Patch0: parse-the-desktop-file-2-times.patch
BuildRoot: %{_tmppath}/%{name}-%{version}-build
%description
@@ -78,6 +80,7 @@ replacement, accessing user information and many more. Development files.
%lang_package
%prep
%setup -q
%patch0 -p1
%build
%cmake_kf5 -d build -- -Dlconvert_executable=%{_kf5_libdir}/qt5/bin/lconvert -DKDE4_DEFAULT_HOME=".kde4"

228
parse-the-desktop-file-2-times.patch Normal file
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@@ -0,0 +1,228 @@
From 2a9b56e9340760822b1dfece73bc045c64033ef1 Mon Sep 17 00:00:00 2001
From: Marco Martin <notmart@gmail.com>
Date: Wed, 11 Jan 2017 16:03:16 +0100
Subject: parse the desktop file 2 times
Summary:
Search for the ServiceTypes key in the desktop file before
parsing it "for real", because how it's parsed depends from
the service type definition, so if the servicetype is defined
at the bottom of the file or after keys dependent from the type,
those keys would be parsed incorrectly
Test Plan:
things using plugins like plasmashell still start correctly,
dropping on the desktop a text file now proposes to create a notes widget.
The notes widget has ServiceTypes defined *after* X-Plasma-DropMimetypes
which is a stringlist, that would be misinterpreted as a string
otherwise
Reviewers: #plasma, dfaure, davidedmundson, apol
Reviewed By: apol
Subscribers: apol, plasma-devel, #frameworks
Tags: #plasma, #frameworks
Differential Revision: https://phabricator.kde.org/D4082
---
autotests/data/twostepsparsetest.desktop | 20 ++++++
autotests/kpluginmetadatatest.cpp | 11 ++++
src/lib/plugin/desktopfileparser.cpp | 109 ++++++++++++++++++++-----------
3 files changed, 102 insertions(+), 38 deletions(-)
create mode 100644 autotests/data/twostepsparsetest.desktop
diff --git a/autotests/data/twostepsparsetest.desktop b/autotests/data/twostepsparsetest.desktop
new file mode 100644
index 0000000..b31a5d6
--- /dev/null
+++ b/autotests/data/twostepsparsetest.desktop
@@ -0,0 +1,20 @@
+[Desktop Entry]
+Name=Parse Test
+Comment=Two Steps Parsing Test
+Type=Service
+Icon=preferences-system-time
+MimeType=image/png;application/pdf;
+
+X-Test-List=first,second
+X-KDE-ServiceTypes=example/servicetype
+X-KDE-Library=fakeplugin
+X-KDE-FormFactors=mediacenter,desktop
+X-KDE-PluginInfo-Author=Sebastian Kügler
+X-KDE-PluginInfo-Email=sebas@kde.org
+X-KDE-PluginInfo-Name=fakeplugin
+X-KDE-PluginInfo-Version=1.0
+X-KDE-PluginInfo-Website=http://kde.org/
+X-KDE-PluginInfo-Category=Examples
+X-KDE-PluginInfo-Depends=
+X-KDE-PluginInfo-License=LGPL
+X-KDE-PluginInfo-EnabledByDefault=true
diff --git a/autotests/kpluginmetadatatest.cpp b/autotests/kpluginmetadatatest.cpp
index d1c6ae2..a5f98cd 100644
--- a/autotests/kpluginmetadatatest.cpp
+++ b/autotests/kpluginmetadatatest.cpp
@@ -254,6 +254,17 @@ private Q_SLOTS:
QCOMPARE(mdhidden.isHidden(), true);
}
+ void twoStepsParseTest()
+ {
+ QStandardPaths::setTestModeEnabled(true);
+ const QString dfile = QFINDTESTDATA("data/twostepsparsetest.desktop");
+ const QString typesPath = QFINDTESTDATA("data/servicetypes/example-servicetype.desktop");
+ KPluginMetaData md = KPluginMetaData::fromDesktopFile(dfile, QStringList() << typesPath);
+ QVERIFY(md.isValid());
+ QStringList list = KPluginMetaData::readStringList(md.rawData(), QStringLiteral("X-Test-List"));
+ QCOMPARE(list, QStringList({QStringLiteral("first"), QStringLiteral("second")}));
+ }
+
void testServiceTypes_data()
{
const QString kdevServiceTypePath = QFINDTESTDATA("data/servicetypes/fake-kdevelopplugin.desktop");
diff --git a/src/lib/plugin/desktopfileparser.cpp b/src/lib/plugin/desktopfileparser.cpp
index 1e058bb..df60ad2 100644
--- a/src/lib/plugin/desktopfileparser.cpp
+++ b/src/lib/plugin/desktopfileparser.cpp
@@ -234,6 +234,51 @@ QByteArray readTypeEntryForCurrentGroup(QFile &df, QByteArray *nextGroup)
return type;
}
+bool tokenizeKeyValue(QFile &df, const QString &src, QByteArray &key, QString &value, int &lineNr)
+{
+ const QByteArray line = df.readLine().trimmed();
+ lineNr++;
+ if (line.isEmpty()) {
+ DESKTOPTOJSON_VERBOSE_DEBUG << "Line " << lineNr << ": empty";
+ return true;
+ }
+ if (line.startsWith('#')) {
+ DESKTOPTOJSON_VERBOSE_DEBUG << "Line " << lineNr << ": comment";
+ return true; // skip comments
+ }
+ if (line.startsWith('[')) {
+ // start of new group -> doesn't interest us anymore
+ DESKTOPTOJSON_VERBOSE_DEBUG << "Line " << lineNr << ": start of new group " << line;
+ return false;
+ }
+ // must have form key=value now
+ const int equalsIndex = line.indexOf('=');
+ if (equalsIndex == -1) {
+ qCWarning(DESKTOPPARSER).nospace() << qPrintable(src) << ':' << lineNr << ": Line is neither comment nor group "
+ "and doesn't contain an '=' character: \"" << line.constData() << '\"';
+ return true;
+ }
+ // trim key and value to remove spaces around the '=' char
+ key = line.mid(0, equalsIndex).trimmed();
+ if (key.isEmpty()) {
+ qCWarning(DESKTOPPARSER).nospace() << qPrintable(src) << ':' << lineNr << ": Key name is missing: \"" << line.constData() << '\"';
+ return true;
+ }
+
+ const QByteArray valueRaw = line.mid(equalsIndex + 1).trimmed();
+ const QByteArray valueEscaped = escapeValue(valueRaw);
+ value = QString::fromUtf8(valueEscaped);
+
+#ifdef BUILDING_DESKTOPTOJSON_TOOL
+ DESKTOPTOJSON_VERBOSE_DEBUG.nospace() << "Line " << lineNr << ": key=" << key << ", value=" << value;
+ if (valueEscaped != valueRaw) {
+ DESKTOPTOJSON_VERBOSE_DEBUG << "Line " << lineNr << " contained escape sequences";
+ }
+#endif
+
+ return true;
+}
+
QVector<CustomPropertyDefinition>* parseServiceTypesFile(QString path)
{
int lineNr = 0;
@@ -401,13 +446,8 @@ void DesktopFileParser::convertToJson(const QByteArray &key, ServiceTypeDefiniti
} else if (key == QByteArrayLiteral("X-KDE-PluginInfo-Depends")) {
kplugin[QStringLiteral("Dependencies")] = QJsonArray::fromStringList(deserializeList(value));
} else if (key == QByteArrayLiteral("X-KDE-ServiceTypes") || key == QByteArrayLiteral("ServiceTypes")) {
+ //NOTE: "X-KDE-ServiceTypes" and "ServiceTypes" were already managed in the first parse step, so this second one is almost a noop
const auto services = deserializeList(value);
- for(const auto &service : services) {
- // some .desktop files still use the legacy ServiceTypes= key
- QString fileName = service.toLower().replace(QLatin1Char('/'), QLatin1Char('-'))+QStringLiteral(".desktop");
- serviceTypes.addFile(fileName);
- }
-
kplugin[QStringLiteral("ServiceTypes")] = QJsonArray::fromStringList(services);
} else if (key == QByteArrayLiteral("MimeType")) {
// MimeType is a XDG string list and not a KConfig list so we need to use ';' as the separator
@@ -474,46 +514,39 @@ bool DesktopFileParser::convert(const QString &src, const QStringList &serviceTy
ServiceTypeDefinition serviceTypeDef = ServiceTypeDefinition::fromFiles(serviceTypes);
readUntilDesktopEntryGroup(df, src, lineNr);
DESKTOPTOJSON_VERBOSE_DEBUG << "Found [Desktop Entry] group in line" << lineNr;
+ auto startPos = df.pos();
- //QJsonObject json;
- QJsonObject kplugin; // the "KPlugin" key of the metadata
+ //parse it a first time to know servicetype
while (!df.atEnd()) {
- const QByteArray line = df.readLine().trimmed();
- lineNr++;
- if (line.isEmpty()) {
- DESKTOPTOJSON_VERBOSE_DEBUG << "Line " << lineNr << ": empty";
- continue;
- }
- if (line.startsWith('#')) {
- DESKTOPTOJSON_VERBOSE_DEBUG << "Line " << lineNr << ": comment";
- continue; // skip comments
- }
- if (line.startsWith('[')) {
- // start of new group -> doesn't interest us anymore
- DESKTOPTOJSON_VERBOSE_DEBUG << "Line " << lineNr << ": start of new group " << line;
+ QByteArray key;
+ QString value;
+ if (!tokenizeKeyValue(df, src, key, value, lineNr)) {
break;
}
- // must have form key=value now
- const int equalsIndex = line.indexOf('=');
- if (equalsIndex == -1) {
- qCWarning(DESKTOPPARSER).nospace() << qPrintable(src) << ':' << lineNr << ": Line is neither comment nor group "
- "and doesn't contain an '=' character: \"" << line.constData() << '\"';
- continue;
+ if (key == QByteArrayLiteral("X-KDE-ServiceTypes") || key == QByteArrayLiteral("ServiceTypes")) {
+ const auto services = deserializeList(value);
+ for(const auto &service : services) {
+ // some .desktop files still use the legacy ServiceTypes= key
+ QString fileName = service.toLower().replace(QLatin1Char('/'), QLatin1Char('-'))+QStringLiteral(".desktop");
+ serviceTypeDef.addFile(fileName);
+ }
+ break;
}
- // trim key and value to remove spaces around the '=' char
- const QByteArray key = line.mid(0, equalsIndex).trimmed();
- if (key.isEmpty()) {
- qCWarning(DESKTOPPARSER).nospace() << qPrintable(src) << ':' << lineNr << ": Key name is missing: \"" << line.constData() << '\"';
+ }
+ lineNr=0;
+ df.seek(startPos);
+
+ QJsonObject kplugin; // the "KPlugin" key of the metadata
+ //QJsonObject json;
+ while (!df.atEnd()) {
+ QByteArray key;
+ QString value;
+ if (!tokenizeKeyValue(df, src, key, value, lineNr)) {
+ break;
+ } else if (key.isEmpty()) {
continue;
}
- const QByteArray valueRaw = line.mid(equalsIndex + 1).trimmed();
- const QByteArray valueEscaped = escapeValue(valueRaw);
- const QString value = QString::fromUtf8(valueEscaped);
#ifdef BUILDING_DESKTOPTOJSON_TOOL
- DESKTOPTOJSON_VERBOSE_DEBUG.nospace() << "Line " << lineNr << ": key=" << key << ", value=" << value;
- if (valueEscaped != valueRaw) {
- DESKTOPTOJSON_VERBOSE_DEBUG << "Line " << lineNr << " contained escape sequences";
- }
if (s_compatibilityMode) {
convertToCompatibilityJson(QString::fromUtf8(key), value, json, lineNr);
} else {
--
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