diff options
author | Friedemann Kleint <Friedemann.Kleint@theqtcompany.com> | 2016-02-03 12:45:21 +0100 |
---|---|---|
committer | Friedemann Kleint <Friedemann.Kleint@theqtcompany.com> | 2016-02-22 09:13:04 +0000 |
commit | fc6d5ed18da29138494803baa11c0edc22ace7f4 (patch) | |
tree | 54e4dca130bf6b7e8ef0484086c9f46c23a099b4 /src/gui/kernel/qplatformdialoghelper.cpp | |
parent | 6129aade0018437d8d65a0051040d7100c8ec681 (diff) |
QFileDialogOptions: Expose default name filter setting.
Move the bool QFileDialogPrivate::defaultFileTypes to QFileDialogOptions
as defaultNameFilters and add a static function returning the
translated default filter string. Let QFileDialogOptions::nameFilters()
return the default filter until a value has been set.
This removes the need for special handling for empty filter lists
in the QPA plugins. As a side effect, Qt Quick Controls's FileDialog
will then also default to "All files" if no filters have been set.
Task-number: QTBUG-50644
Change-Id: I9ba271a472d4fa03767b540ef6f1399f5ca4408e
Reviewed-by: Richard Moe Gustavsen <richard.gustavsen@theqtcompany.com>
Diffstat (limited to 'src/gui/kernel/qplatformdialoghelper.cpp')
-rw-r--r-- | src/gui/kernel/qplatformdialoghelper.cpp | 41 |
1 files changed, 39 insertions, 2 deletions
diff --git a/src/gui/kernel/qplatformdialoghelper.cpp b/src/gui/kernel/qplatformdialoghelper.cpp index af0d71a57a..f2a1d20d54 100644 --- a/src/gui/kernel/qplatformdialoghelper.cpp +++ b/src/gui/kernel/qplatformdialoghelper.cpp @@ -39,6 +39,7 @@ #include "qplatformdialoghelper.h" +#include <QtCore/QCoreApplication> #include <QtCore/QVariant> #include <QtCore/QSharedData> #include <QtCore/QSettings> @@ -411,7 +412,8 @@ public: viewMode(QFileDialogOptions::Detail), fileMode(QFileDialogOptions::AnyFile), acceptMode(QFileDialogOptions::AcceptOpen), - filters(QDir::AllEntries | QDir::NoDotAndDotDot | QDir::AllDirs) + filters(QDir::AllEntries | QDir::NoDotAndDotDot | QDir::AllDirs), + useDefaultNameFilters(true) {} QFileDialogOptions::FileDialogOptions options; @@ -423,6 +425,7 @@ public: QString labels[QFileDialogOptions::DialogLabelCount]; QDir::Filters filters; QList<QUrl> sidebarUrls; + bool useDefaultNameFilters; QStringList nameFilters; QStringList mimeTypeFilters; QString defaultSuffix; @@ -534,14 +537,48 @@ QList<QUrl> QFileDialogOptions::sidebarUrls() const return d->sidebarUrls; } +/*! + \since 5.7 + \internal + The bool property useDefaultNameFilters indicates that no name filters have been + set or that they are equivalent to \gui{All Files (*)}. If it is true, the + platform can choose to hide the filter combo box. + + \sa defaultNameFilterString(). +*/ +bool QFileDialogOptions::useDefaultNameFilters() const +{ + return d->useDefaultNameFilters; +} + +void QFileDialogOptions::setUseDefaultNameFilters(bool dnf) +{ + d->useDefaultNameFilters = dnf; +} + void QFileDialogOptions::setNameFilters(const QStringList &filters) { + d->useDefaultNameFilters = filters.size() == 1 + && filters.first() == QFileDialogOptions::defaultNameFilterString(); d->nameFilters = filters; } QStringList QFileDialogOptions::nameFilters() const { - return d->nameFilters; + return d->useDefaultNameFilters ? + QStringList(QFileDialogOptions::defaultNameFilterString()) : d->nameFilters; +} + +/*! + \since 5.6 + \internal + \return The translated default name filter string (\gui{All Files (*)}). + \sa defaultNameFilters(), nameFilters() +*/ + +QString QFileDialogOptions::defaultNameFilterString() +{ + return QCoreApplication::translate("QFileDialog", "All Files (*)"); } void QFileDialogOptions::setMimeTypeFilters(const QStringList &filters) |