Git: Add history completer to path choosers

Change-Id: I90a45dccb21963a24e338880a0b3677bb5dbf8e5
Reviewed-by: Tobias Hunger <tobias.hunger@digia.com>

src/plugins/git/gerrit/gerritdialog.cpp

@@ -156,6 +156,7 @@ GerritDialog::GerritDialog(const QSharedPointer<GerritParameters> &p,
     detailsLayout->addWidget(m_detailsBrowser);
 
     m_repositoryChooser->setExpectedKind(Utils::PathChooser::Directory);
+    m_repositoryChooser->setHistoryCompleter(QLatin1String("Git.RepoDir.History"));
     QHBoxLayout *repoPathLayout = new QHBoxLayout;
     repoPathLayout->addWidget(m_repositoryChooserLabel);
     repoPathLayout->addWidget(m_repositoryChooser);

src/plugins/git/gerrit/gerritoptionspage.cpp

@@ -99,9 +99,11 @@ GerritOptionsWidget::GerritOptionsWidget(QWidget *parent)
     formLayout->addRow(tr("&User:"), m_userLineEdit);
     m_sshChooser->setExpectedKind(Utils::PathChooser::ExistingCommand);
     m_sshChooser->setCommandVersionArguments(QStringList(QLatin1String("-V")));
+    m_sshChooser->setHistoryCompleter(QLatin1String("Git.SshCommand.History"));
     formLayout->addRow(tr("&ssh:"), m_sshChooser);
     formLayout->addRow(tr("&Repository:"), m_repositoryChooser);
     m_repositoryChooser->setToolTip(tr("Default repository where patches will be applied."));
+    m_repositoryChooser->setHistoryCompleter(QLatin1String("Git.RepoDir.History"));
     formLayout->addRow(tr("Pr&ompt:"), m_promptPathCheckBox);
     m_promptPathCheckBox->setToolTip(tr("If checked, user will always be\n"
                                         "asked to confirm the repository path."));

src/plugins/git/settingspage.cpp

@@ -61,6 +61,7 @@ SettingsPageWidget::SettingsPageWidget(QWidget *parent) :
         m_ui.winHomeCheckBox->setVisible(false);
     }
     m_ui.repBrowserCommandPathChooser->setExpectedKind(Utils::PathChooser::ExistingCommand);
+    m_ui.repBrowserCommandPathChooser->setHistoryCompleter(QLatin1String("Git.RepoCommand.History"));
     m_ui.repBrowserCommandPathChooser->setPromptDialogTitle(tr("Git Repository Browser Command"));
 }