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Utils::PathChooser: Allow the core plugin to extend the context menu

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And then use this to add the "Open in Graphical Shell" and "Open in
Terminal" actions.

Those actions cannot be implemented in Utils directly since the Core::FileUtils
depends on the Options dialog.

This affects all PathChoosers, and there's currently no way for a PathChooser
to opt out or have a different context menu. That can be added at a later
point.

Change-Id: I22121c19d66f08785381c7e0bca5317628eb6342
Task-number: QTCREATORBUG-14736
Reviewed-by: Eike Ziller <eike.ziller@theqtcompany.com>
This commit is contained in:
Daniel Teske
2015-08-03 12:44:48 +02:00
parent 06483d3720
commit cac53ea41f
4 changed files with 65 additions and 1 deletions
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23
src/libs/utils/pathchooser.cpp
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@@ -39,6 +39,7 @@
#include <QDebug>
#include <QFileDialog>
#include <QHBoxLayout>
#include <QMenu>
#include <QPushButton>
#include <QStandardPaths>
@@ -66,6 +67,8 @@ static QString appBundleExpandedPath(const QString &path)
return path;
}
Utils::PathChooser::AboutToShowContextMenuHandler Utils::PathChooser::s_aboutToShowContextMenuHandler;
namespace Utils {
// ------------------ BinaryVersionToolTipEventFilter
@@ -221,6 +224,9 @@ PathChooser::PathChooser(QWidget *parent) :
{
d->m_hLayout->setContentsMargins(0, 0, 0, 0);
d->m_lineEdit->setContextMenuPolicy(Qt::CustomContextMenu);
connect(d->m_lineEdit, &FancyLineEdit::customContextMenuRequested, this, &PathChooser::contextMenuRequested);
connect(d->m_lineEdit, &FancyLineEdit::validReturnPressed, this, &PathChooser::returnPressed);
connect(d->m_lineEdit, &QLineEdit::textChanged, this, [this] { emit changed(rawPath()); });
connect(d->m_lineEdit, &FancyLineEdit::validChanged, this, &PathChooser::validChanged);
@@ -422,6 +428,18 @@ void PathChooser::slotBrowse()
triggerChanged();
}
void PathChooser::contextMenuRequested(const QPoint &pos)
{
if (QMenu *menu = d->m_lineEdit->createStandardContextMenu()) {
menu->setAttribute(Qt::WA_DeleteOnClose);
if (s_aboutToShowContextMenuHandler)
s_aboutToShowContextMenuHandler(this, menu);
menu->popup(d->m_lineEdit->mapToGlobal(pos));
}
}
bool PathChooser::isValid() const
{
return d->m_lineEdit->isValid();
@@ -437,6 +455,11 @@ void PathChooser::triggerChanged()
d->m_lineEdit->triggerChanged();
}
void PathChooser::setAboutToShowContextMenuHandler(PathChooser::AboutToShowContextMenuHandler handler)
{
s_aboutToShowContextMenuHandler = handler;
}
FancyLineEdit::ValidationFunction PathChooser::defaultValidationFunction() const
{
return std::bind(&PathChooser::validatePath, this, std::placeholders::_1, std::placeholders::_2);