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Git: Fetch completion refs asynchronously

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For repositories with many refs the dialog takes a few seconds to open.

Change-Id: I82154ad8a77cc304db941f9d41e36e32aa7043cd
Reviewed-by: Tobias Hunger <tobias.hunger@qt.io>
This commit is contained in:
Orgad Shaneh
2016-05-08 11:15:00 +03:00
committed by Orgad Shaneh
parent 05966ab153
commit 61d94c5ccd
3 changed files with 20 additions and 11 deletions
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24
src/plugins/git/changeselectiondialog.cpp
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@@ -33,6 +33,7 @@
#include <utils/pathchooser.h>
#include <utils/theme/theme.h>
#include <vcsbase/vcscommand.h>
#include <QProcess>
#include <QFormLayout>
@@ -212,18 +213,19 @@ void ChangeSelectionDialog::recalculateCompletion()
if (workingDir == m_oldWorkingDir)
return;
m_oldWorkingDir = workingDir;
if (!workingDir.isEmpty()) {
GitClient *client = GitPlugin::client();
QStringList args;
args << QLatin1String("--format=%(refname:short)");
QString output;
if (client->synchronousForEachRefCmd(workingDir, args, &output)) {
m_changeModel->setStringList(output.split(QLatin1Char('\n')));
return;
}
}
m_changeModel->setStringList(QStringList());
if (workingDir.isEmpty())
return;
GitClient *client = GitPlugin::client();
QStringList args;
args << QLatin1String("--format=%(refname:short)");
VcsBase::VcsCommand *command = client->asyncForEachRefCmd(workingDir, args);
connect(this, &QObject::destroyed, command, &VcsBase::VcsCommand::abort);
connect(command, &VcsBase::VcsCommand::stdOutText, [this](const QString &output) {
m_changeModel->setStringList(output.split(QLatin1Char('\n')));
});
}
void ChangeSelectionDialog::recalculateDetails()

6
src/plugins/git/gitclient.cpp
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@@ -1681,6 +1681,12 @@ bool GitClient::synchronousForEachRefCmd(const QString &workingDirectory, QStrin
return rc;
}
VcsCommand *GitClient::asyncForEachRefCmd(const QString &workingDirectory, QStringList args) const
{
args.push_front(QLatin1String("for-each-ref"));
return vcsExec(workingDirectory, args, 0, false, silentFlags);
}
bool GitClient::synchronousRemoteCmd(const QString &workingDirectory, QStringList remoteArgs,
QString *output, QString *errorMessage, bool silent) const
{

1
src/plugins/git/gitclient.h
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@@ -207,6 +207,7 @@ public:
QString *output, QString *errorMessage) const;
bool synchronousForEachRefCmd(const QString &workingDirectory, QStringList args,
QString *output, QString *errorMessage = 0) const;
VcsBase::VcsCommand *asyncForEachRefCmd(const QString &workingDirectory, QStringList args) const;
bool synchronousRemoteCmd(const QString &workingDirectory, QStringList remoteArgs,
QString *output = 0, QString *errorMessage = 0, bool silent = false) const;