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Mimetypes v3: Never use installed mime data

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It gets in the way, e.g. "No plugin can open project type "application/
x-kicad-project"" when trying to open .pro files. Mostly relevant on
Linux, where mime data is actually installed system-wide.

Re-implements 4f5f5d75b4

Change-Id: Ifd34214b99b77720cfc6d22e6702ca6e9ba513dc
Reviewed-by: Jarek Kobus <jaroslaw.kobus@qt.io>
This commit is contained in:
Eike Ziller
2022-02-25 10:31:57 +01:00
parent 5f70f5e336
commit 9a3431ba88
1 changed files with 5 additions and 0 deletions
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5
src/libs/utils/mimetypes2/mimedatabase.cpp
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@@ -101,8 +101,13 @@ bool MimeDatabasePrivate::shouldCheck()
void MimeDatabasePrivate::loadProviders() void MimeDatabasePrivate::loadProviders()
{ {
#if 0
// We use QStandardPaths every time to check if new files appeared // We use QStandardPaths every time to check if new files appeared
const QStringList mimeDirs = QStandardPaths::locateAll(QStandardPaths::GenericDataLocation, QLatin1String("mime"), QStandardPaths::LocateDirectory); const QStringList mimeDirs = QStandardPaths::locateAll(QStandardPaths::GenericDataLocation, QLatin1String("mime"), QStandardPaths::LocateDirectory);
#else
// Qt Creator never uses the standard paths, they can conflict with our setup
const QStringList mimeDirs;
#endif
const auto fdoIterator = std::find_if(mimeDirs.constBegin(), mimeDirs.constEnd(), [](const QString &mimeDir) -> bool { const auto fdoIterator = std::find_if(mimeDirs.constBegin(), mimeDirs.constEnd(), [](const QString &mimeDir) -> bool {
return QFileInfo::exists(mimeDir + QStringLiteral("/packages/freedesktop.org.xml")); } return QFileInfo::exists(mimeDir + QStringLiteral("/packages/freedesktop.org.xml")); }
); );