Implement "Search Again" for file/text searches

Task-number: QTCREATORBUG-621
Change-Id: I6fb7df3d943353497b73b9813684ae973b708913
Reviewed-by: Leandro Melo <leandro.melo@nokia.com>

15 files changed, 186 insertions, 41 deletions

diff --git a/src/plugins/find/searchresultwidget.cpp b/src/plugins/find/searchresultwidget.cpp
index 11195b35d5..9bb9707375 100644
--- a/src/plugins/find/searchresultwidget.cpp
+++ b/src/plugins/find/searchresultwidget.cpp
@@ -211,7 +211,8 @@ using namespace Find::Internal;
 SearchResultWidget::SearchResultWidget(QWidget *parent) :
     QWidget(parent),
     m_count(0),
-    m_isShowingReplaceUI(false)
+    m_isShowingReplaceUI(false),
+    m_searchAgainSupported(false)
 {
     QVBoxLayout *layout = new QVBoxLayout(this);
     layout->setMargin(0);
@@ -259,21 +260,30 @@ SearchResultWidget::SearchResultWidget(QWidget *parent) :
     m_cancelButton->setText(tr("Cancel"));
     m_cancelButton->setToolButtonStyle(Qt::ToolButtonTextOnly);
     connect(m_cancelButton, SIGNAL(clicked()), this, SLOT(cancel()));
+    m_searchAgainButton = new QToolButton(topWidget);
+    m_searchAgainButton->setToolTip(tr("Repeat the search with same parameters"));
+    m_searchAgainButton->setText(tr("Search again"));
+    m_searchAgainButton->setToolButtonStyle(Qt::ToolButtonTextOnly);
+    m_searchAgainButton->setVisible(false);
+    connect(m_searchAgainButton, SIGNAL(clicked()), this, SLOT(searchAgain()));
 
     m_replaceLabel = new QLabel(tr("Replace with:"), topWidget);
     m_replaceTextEdit = new WideEnoughLineEdit(topWidget);
     m_replaceTextEdit->setMinimumWidth(120);
+    m_replaceTextEdit->setEnabled(false);
+    m_replaceTextEdit->setTabOrder(m_replaceTextEdit, m_searchResultTreeView);
     m_replaceButton = new QToolButton(topWidget);
     m_replaceButton->setToolTip(tr("Replace all occurrences"));
     m_replaceButton->setText(tr("Replace"));
     m_replaceButton->setToolButtonStyle(Qt::ToolButtonTextOnly);
-    m_replaceTextEdit->setTabOrder(m_replaceTextEdit, m_searchResultTreeView);
+    m_replaceButton->setEnabled(false);
 
     m_matchesFoundLabel = new QLabel(topWidget);
     updateMatchesFoundLabel();
 
     topLayout->addWidget(m_descriptionContainer);
     topLayout->addWidget(m_cancelButton);
+    topLayout->addWidget(m_searchAgainButton);
     topLayout->addWidget(m_replaceLabel);
     topLayout->addWidget(m_replaceTextEdit);
     topLayout->addWidget(m_replaceButton);
@@ -447,11 +457,29 @@ void SearchResultWidget::goToPrevious()
     }
 }
 
+void SearchResultWidget::reset()
+{
+    m_replaceTextEdit->setEnabled(false);
+    m_replaceButton->setEnabled(false);
+    m_searchResultTreeView->clear();
+    m_count = 0;
+    m_cancelButton->setVisible(true);
+    m_searchAgainButton->setVisible(false);
+    updateMatchesFoundLabel();
+}
+
+void SearchResultWidget::setSearchAgainSupported(bool supported)
+{
+    m_searchAgainSupported = supported;
+    m_searchAgainButton->setVisible(supported && !m_cancelButton->isVisible());
+}
+
 void SearchResultWidget::finishSearch()
 {
     m_replaceTextEdit->setEnabled(m_count > 0);
     m_replaceButton->setEnabled(m_count > 0);
     m_cancelButton->setVisible(false);
+    m_searchAgainButton->setVisible(m_searchAgainSupported);
 }
 
 void SearchResultWidget::hideNoUndoWarning()
@@ -481,6 +509,11 @@ void SearchResultWidget::cancel()
     emit cancelled();
 }
 
+void SearchResultWidget::searchAgain()
+{
+    emit searchAgainRequested();
+}
+
 bool SearchResultWidget::showWarningMessage() const
 {
     if (m_dontAskAgainGroup.isEmpty())
diff --git a/src/plugins/find/searchresultwidget.h b/src/plugins/find/searchresultwidget.h
index 6fde4e6c38..65e0a99812 100644
--- a/src/plugins/find/searchresultwidget.h
+++ b/src/plugins/find/searchresultwidget.h
@@ -83,12 +83,17 @@ public:
     void goToNext();
     void goToPrevious();
 
+    void reset();
+
+    void setSearchAgainSupported(bool supported);
+
 public slots:
     void finishSearch();
 
 signals:
     void activated(const Find::SearchResultItem &item);
     void replaceButtonClicked(const QString &replaceText, const QList<Find::SearchResultItem> &checkedItems);
+    void searchAgainRequested();
     void cancelled();
     void visibilityChanged(bool visible);
 
@@ -99,6 +104,7 @@ private slots:
     void handleJumpToSearchResult(const SearchResultItem &item);
     void handleReplaceButton();
     void cancel();
+    void searchAgain();
 
 private:
     bool showWarningMessage() const;
@@ -115,6 +121,8 @@ private:
     QLabel *m_replaceLabel;
     QLineEdit *m_replaceTextEdit;
     QToolButton *m_replaceButton;
+    QToolButton *m_searchAgainButton;
+    bool m_searchAgainSupported;
     QWidget *m_descriptionContainer;
     QLabel *m_label;
     QLabel *m_searchTerm;
diff --git a/src/plugins/find/searchresultwindow.cpp b/src/plugins/find/searchresultwindow.cpp
index a8beb98601..03ece1322d 100644
--- a/src/plugins/find/searchresultwindow.cpp
+++ b/src/plugins/find/searchresultwindow.cpp
@@ -549,6 +549,8 @@ SearchResult::SearchResult(SearchResultWidget *widget)
             this, SIGNAL(cancelled()));
     connect(widget, SIGNAL(visibilityChanged(bool)),
             this, SIGNAL(visibilityChanged(bool)));
+    connect(widget, SIGNAL(searchAgainRequested()),
+            this, SIGNAL(searchAgainRequested()));
 }
 
 /*!
@@ -587,6 +589,11 @@ int SearchResult::count() const
     return m_widget->count();
 }
 
+void SearchResult::setSearchAgainSupported(bool supported)
+{
+    m_widget->setSearchAgainSupported(supported);
+}
+
 /*!
     \fn void SearchResult::addResult(const QString &fileName, int lineNumber, const QString &rowText, int searchTermStart, int searchTermLength, const QVariant &userData)
     \brief Adds a single result line to the search results.
@@ -640,6 +647,14 @@ void SearchResult::setTextToReplace(const QString &textToReplace)
     m_widget->setTextToReplace(textToReplace);
 }
 
+/*!
+ * \brief Removes all search results.
+ */
+void SearchResult::reset()
+{
+    m_widget->reset();
+}
+
 } // namespace Find
 
 #include "searchresultwindow.moc"
diff --git a/src/plugins/find/searchresultwindow.h b/src/plugins/find/searchresultwindow.h
index 5415166c2d..284eca5f75 100644
--- a/src/plugins/find/searchresultwindow.h
+++ b/src/plugins/find/searchresultwindow.h
@@ -99,6 +99,7 @@ public:
     QVariant userData() const;
     QString textToReplace() const;
     int count() const;
+    void setSearchAgainSupported(bool supported);
 
 public slots:
     void addResult(const QString &fileName, int lineNumber, const QString &lineText,
@@ -106,6 +107,7 @@ public slots:
     void addResults(const QList<SearchResultItem> &items, AddMode mode);
     void finishSearch();
     void setTextToReplace(const QString &textToReplace);
+    void reset();
 
 signals:
     void activated(const Find::SearchResultItem &item);
@@ -113,6 +115,7 @@ signals:
     void cancelled();
     void visibilityChanged(bool visible);
     void countChanged(int count);
+    void searchAgainRequested();
 
 private:
     SearchResult(Internal::SearchResultWidget *widget);
diff --git a/src/plugins/projectexplorer/allprojectsfind.cpp b/src/plugins/projectexplorer/allprojectsfind.cpp
index 329ad3c66e..e461cabd7f 100644
--- a/src/plugins/projectexplorer/allprojectsfind.cpp
+++ b/src/plugins/projectexplorer/allprojectsfind.cpp
@@ -77,22 +77,24 @@ bool AllProjectsFind::isEnabled() const
             && m_plugin->session()->projects().count() > 0;
 }
 
-QList<Project *> AllProjectsFind::projects() const
+Utils::FileIterator *AllProjectsFind::files(const QStringList &nameFilters,
+                                            const QVariant &additionalParameters) const
 {
-    Q_ASSERT(m_plugin->session());
-    return m_plugin->session()->projects();
+    Q_UNUSED(additionalParameters)
+    QTC_ASSERT(m_plugin->session(), return new Utils::FileIterator());
+    return filesForProjects(nameFilters, m_plugin->session()->projects());
 }
 
-Utils::FileIterator *AllProjectsFind::files() const
+Utils::FileIterator *AllProjectsFind::filesForProjects(const QStringList &nameFilters,
+                                            const QList<Project *> &projects) const
 {
     QList<QRegExp> filterRegs;
-    QStringList nameFilters = fileNameFilters();
     foreach (const QString &filter, nameFilters) {
         filterRegs << QRegExp(filter, Qt::CaseInsensitive, QRegExp::Wildcard);
     }
     QMap<QString, QTextCodec *> openEditorEncodings = TextEditor::ITextEditor::openedTextEditorsEncodings();
     QMap<QString, QTextCodec *> encodings;
-    foreach (const Project *project, projects()) {
+    foreach (const Project *project, projects) {
         QStringList projectFiles = project->files(Project::AllFiles);
         QStringList filteredFiles;
         if (!filterRegs.isEmpty()) {
@@ -117,6 +119,11 @@ Utils::FileIterator *AllProjectsFind::files() const
     return new Utils::FileIterator(encodings.keys(), encodings.values());
 }
 
+QVariant AllProjectsFind::additionalParameters() const
+{
+    return QVariant();
+}
+
 QString AllProjectsFind::label() const
 {
     return tr("All Projects:");
diff --git a/src/plugins/projectexplorer/allprojectsfind.h b/src/plugins/projectexplorer/allprojectsfind.h
index c379175b78..5ad82338ff 100644
--- a/src/plugins/projectexplorer/allprojectsfind.h
+++ b/src/plugins/projectexplorer/allprojectsfind.h
@@ -61,8 +61,12 @@ public:
     void readSettings(QSettings *settings);
 
 protected:
-    virtual QList<Project *> projects() const;
-    Utils::FileIterator *files() const;
+    Utils::FileIterator *files(const QStringList &nameFilters,
+                               const QVariant &additionalParameters) const;
+    Utils::FileIterator *filesForProjects(const QStringList &nameFilters,
+                               const QList<Project *> &projects) const;
+
+    QVariant additionalParameters() const;
     QString label() const;
     QString toolTip() const;
 
diff --git a/src/plugins/projectexplorer/currentprojectfind.cpp b/src/plugins/projectexplorer/currentprojectfind.cpp
index eaaabb61d2..746eb8bc01 100644
--- a/src/plugins/projectexplorer/currentprojectfind.cpp
+++ b/src/plugins/projectexplorer/currentprojectfind.cpp
@@ -34,7 +34,9 @@
 
 #include "projectexplorer.h"
 #include "project.h"
+#include "session.h"
 
+#include <coreplugin/ifile.h>
 #include <utils/qtcassert.h>
 
 #include <QtCore/QDebug>
@@ -70,14 +72,31 @@ bool CurrentProjectFind::isEnabled() const
     return m_plugin->currentProject() != 0 && BaseFileFind::isEnabled();
 }
 
-QList<Project *> CurrentProjectFind::projects() const
+QVariant CurrentProjectFind::additionalParameters() const
 {
-    return QList<Project *>() << m_plugin->currentProject();
+    if (m_plugin->currentProject() && m_plugin->currentProject()->file())
+        return qVariantFromValue(m_plugin->currentProject()->file()->fileName());
+    return QVariant();
+}
+
+Utils::FileIterator *CurrentProjectFind::files(const QStringList &nameFilters,
+                           const QVariant &additionalParameters) const
+{
+    QTC_ASSERT(m_plugin->session(), return new Utils::FileIterator());
+    QTC_ASSERT(additionalParameters.isValid(), return new Utils::FileIterator());
+    QList<Project *> allProjects = m_plugin->session()->projects();
+    QString projectFile = additionalParameters.toString();
+    foreach (Project *project, allProjects) {
+        if (project->file() && projectFile == project->file()->fileName())
+            return filesForProjects(nameFilters, QList<Project *>() << project);
+    }
+    return new Utils::FileIterator();
 }
 
 QString CurrentProjectFind::label() const
 {
-    return tr("Project '%1':").arg(projects().first()->displayName());
+    QTC_ASSERT(m_plugin->currentProject(), return QString());
+    return tr("Project '%1':").arg(m_plugin->currentProject()->displayName());
 }
 
 void CurrentProjectFind::writeSettings(QSettings *settings)
diff --git a/src/plugins/projectexplorer/currentprojectfind.h b/src/plugins/projectexplorer/currentprojectfind.h
index 5e276b54ba..35477d16da 100644
--- a/src/plugins/projectexplorer/currentprojectfind.h
+++ b/src/plugins/projectexplorer/currentprojectfind.h
@@ -62,7 +62,9 @@ public:
     void readSettings(QSettings *settings);
 
 protected:
-    QList<Project *> projects() const;
+    Utils::FileIterator *files(const QStringList &nameFilters,
+                               const QVariant &additionalParameters) const;
+    QVariant additionalParameters() const;
     QString label() const;
 
 private:
diff --git a/src/plugins/texteditor/basefilefind.cpp b/src/plugins/texteditor/basefilefind.cpp
index 615479622c..bf1e030a34 100644
--- a/src/plugins/texteditor/basefilefind.cpp
+++ b/src/plugins/texteditor/basefilefind.cpp
@@ -112,40 +112,54 @@ void BaseFileFind::runNewSearch(const QString &txt, Find::FindFlags findFlags,
     m_currentFindSupport = 0;
     if (m_filterCombo)
         updateComboEntries(m_filterCombo, true);
-    QFutureWatcher<FileSearchResultList> *watcher = new QFutureWatcher<FileSearchResultList>();
-    watcher->setPendingResultsLimit(1);
-    connect(watcher, SIGNAL(resultReadyAt(int)), this, SLOT(displayResult(int)));
-    connect(watcher, SIGNAL(finished()), this, SLOT(searchFinished()));
     SearchResult *search = Find::SearchResultWindow::instance()->startNewSearch(label(),
                            toolTip().arg(Find::IFindFilter::descriptionForFindFlags(findFlags)),
                            txt, searchMode, QString::fromLatin1("TextEditor"));
-    m_watchers.insert(watcher, search);
     search->setTextToReplace(txt);
-    QVariantList searchParameters;
-    searchParameters << qVariantFromValue(txt) << qVariantFromValue(findFlags);
-    search->setUserData(searchParameters);
+    search->setSearchAgainSupported(true);
+    FileFindParameters parameters;
+    parameters.text = txt;
+    parameters.flags = findFlags;
+    parameters.nameFilters = fileNameFilters();
+    parameters.additionalParameters = additionalParameters();
+    search->setUserData(qVariantFromValue(parameters));
     connect(search, SIGNAL(activated(Find::SearchResultItem)), this, SLOT(openEditor(Find::SearchResultItem)));
     if (searchMode == SearchResultWindow::SearchAndReplace) {
         connect(search, SIGNAL(replaceButtonClicked(QString,QList<Find::SearchResultItem>)),
                 this, SLOT(doReplace(QString,QList<Find::SearchResultItem>)));
     }
     connect(search, SIGNAL(visibilityChanged(bool)), this, SLOT(hideHighlightAll(bool)));
+    connect(search, SIGNAL(cancelled()), this, SLOT(cancel()));
+    connect(search, SIGNAL(searchAgainRequested()), this, SLOT(searchAgain()));
+    runSearch(search);
+}
+
+void BaseFileFind::runSearch(Find::SearchResult *search)
+{
+    FileFindParameters parameters = search->userData().value<FileFindParameters>();
     CountingLabel *label = new CountingLabel;
     connect(search, SIGNAL(countChanged(int)), label, SLOT(updateCount(int)));
     Find::SearchResultWindow::instance()->popup(true);
-    if (findFlags & Find::FindRegularExpression) {
-        watcher->setFuture(Utils::findInFilesRegExp(txt, files(),
-            textDocumentFlagsForFindFlags(findFlags), ITextEditor::openedTextEditorsContents()));
+    QFutureWatcher<FileSearchResultList> *watcher = new QFutureWatcher<FileSearchResultList>();
+    m_watchers.insert(watcher, search);
+    watcher->setPendingResultsLimit(1);
+    connect(watcher, SIGNAL(resultReadyAt(int)), this, SLOT(displayResult(int)));
+    connect(watcher, SIGNAL(finished()), this, SLOT(searchFinished()));
+    if (parameters.flags & Find::FindRegularExpression) {
+        watcher->setFuture(Utils::findInFilesRegExp(parameters.text,
+            files(parameters.nameFilters, parameters.additionalParameters),
+            textDocumentFlagsForFindFlags(parameters.flags),
+            ITextEditor::openedTextEditorsContents()));
     } else {
-        watcher->setFuture(Utils::findInFiles(txt, files(),
-            textDocumentFlagsForFindFlags(findFlags), ITextEditor::openedTextEditorsContents()));
+        watcher->setFuture(Utils::findInFiles(parameters.text,
+            files(parameters.nameFilters, parameters.additionalParameters),
+            textDocumentFlagsForFindFlags(parameters.flags),
+            ITextEditor::openedTextEditorsContents()));
     }
-    connect(search, SIGNAL(cancelled()), this, SLOT(cancel()));
     Core::FutureProgress *progress =
         Core::ICore::instance()->progressManager()->addTask(watcher->future(),
                                                                         tr("Search"),
                                                                         Constants::TASK_SEARCH);
-
     progress->setWidget(label);
     connect(progress, SIGNAL(clicked()), Find::SearchResultWindow::instance(), SLOT(popup()));
 }
@@ -302,10 +316,9 @@ void BaseFileFind::openEditor(const Find::SearchResultItem &item)
     // highlight results
     if (IFindSupport *findSupport = Aggregation::query<IFindSupport>(openedEditor->widget())) {
         if (result) {
-            QVariantList userData = result->userData().value<QVariantList>();
-            QTC_ASSERT(userData.size() != 0, return);
+            FileFindParameters parameters = result->userData().value<FileFindParameters>();
             m_currentFindSupport = findSupport;
-            m_currentFindSupport->highlightAll(userData.at(0).toString(), userData.at(1).value<FindFlags>());
+            m_currentFindSupport->highlightAll(parameters.text, parameters.flags);
         }
     }
 }
@@ -316,6 +329,13 @@ void BaseFileFind::hideHighlightAll(bool visible)
         m_currentFindSupport->clearResults();
 }
 
+void BaseFileFind::searchAgain()
+{
+    SearchResult *search = qobject_cast<SearchResult *>(sender());
+    search->reset();
+    runSearch(search);
+}
+
 QStringList BaseFileFind::replaceAll(const QString &text,
                                const QList<Find::SearchResultItem> &items)
 {
diff --git a/src/plugins/texteditor/basefilefind.h b/src/plugins/texteditor/basefilefind.h
index 0f192b6887..68ff48d6ee 100644
--- a/src/plugins/texteditor/basefilefind.h
+++ b/src/plugins/texteditor/basefilefind.h
@@ -77,7 +77,9 @@ public:
                                   const QList<Find::SearchResultItem> &items);
 
 protected:
-    virtual Utils::FileIterator *files() const = 0;
+    virtual Utils::FileIterator *files(const QStringList &nameFilters,
+                                       const QVariant &additionalParameters) const = 0;
+    virtual QVariant additionalParameters() const = 0;
     virtual QString label() const = 0; // see Find::SearchResultWindow::startNewSearch
     virtual QString toolTip() const = 0; // see Find::SearchResultWindow::startNewSearch,
                                          // add %1 placeholder where the find flags should be put
@@ -97,10 +99,12 @@ private slots:
     void doReplace(const QString &txt,
                     const QList<Find::SearchResultItem> &items);
     void hideHighlightAll(bool visible);
+    void searchAgain();
 
 private:
     void runNewSearch(const QString &txt, Find::FindFlags findFlags,
                       Find::SearchResultWindow::SearchMode searchMode);
+    void runSearch(Find::SearchResult *search);
     QFutureWatcher<Utils::FileSearchResultList> *watcherForSearch(Find::SearchResult *search);
 
     QMap<QFutureWatcher<Utils::FileSearchResultList> *, QPointer<Find::SearchResult> > m_watchers;
diff --git a/src/plugins/texteditor/basefilefind_p.h b/src/plugins/texteditor/basefilefind_p.h
index acf9edde08..31ed1a234b 100644
--- a/src/plugins/texteditor/basefilefind_p.h
+++ b/src/plugins/texteditor/basefilefind_p.h
@@ -33,6 +33,9 @@
 #ifndef BASEFILEFIND_P_H
 #define BASEFILEFIND_P_H
 
+#include <find/ifindfilter.h>
+
+#include <QtCore/QVariant>
 #include <QtGui/QLabel>
 
 namespace TextEditor {
@@ -48,7 +51,18 @@ public slots:
     void updateCount(int count);
 };
 
+class FileFindParameters
+{
+public:
+    QString text;
+    Find::FindFlags flags;
+    QStringList nameFilters;
+    QVariant additionalParameters;
+};
+
 } // namespace Internal
 } // namespace TextEditor
 
+Q_DECLARE_METATYPE(TextEditor::Internal::FileFindParameters)
+
 #endif // BASEFILEFIND_P_H
diff --git a/src/plugins/texteditor/findincurrentfile.cpp b/src/plugins/texteditor/findincurrentfile.cpp
index ccfd5403f6..7481337903 100644
--- a/src/plugins/texteditor/findincurrentfile.cpp
+++ b/src/plugins/texteditor/findincurrentfile.cpp
@@ -66,10 +66,11 @@ QString FindInCurrentFile::displayName() const
     return tr("Current File");
 }
 
-Utils::FileIterator *FindInCurrentFile::files() const
+Utils::FileIterator *FindInCurrentFile::files(const QStringList &nameFilters,
+                                              const QVariant &additionalParameters) const
 {
-    Q_ASSERT(isEnabled());
-    QString fileName = m_currentFile->fileName();
+    Q_UNUSED(nameFilters)
+    QString fileName = additionalParameters.toString();
     QMap<QString, QTextCodec *> openEditorEncodings = ITextEditor::openedTextEditorsEncodings();
     QTextCodec *codec = openEditorEncodings.value(fileName);
     if (!codec)
@@ -77,6 +78,11 @@ Utils::FileIterator *FindInCurrentFile::files() const
     return new Utils::FileIterator(QStringList() << fileName, QList<QTextCodec *>() << codec);
 }
 
+QVariant FindInCurrentFile::additionalParameters() const
+{
+    return qVariantFromValue(m_currentFile->fileName());
+}
+
 QString FindInCurrentFile::label() const
 {
     return tr("File '%1':").arg(QFileInfo(m_currentFile->fileName()).fileName());
diff --git a/src/plugins/texteditor/findincurrentfile.h b/src/plugins/texteditor/findincurrentfile.h
index 09aacd1e26..fe920ad735 100644
--- a/src/plugins/texteditor/findincurrentfile.h
+++ b/src/plugins/texteditor/findincurrentfile.h
@@ -63,7 +63,9 @@ public:
     void readSettings(QSettings *settings);
 
 protected:
-    Utils::FileIterator *files() const;
+    Utils::FileIterator *files(const QStringList &nameFilters,
+                               const QVariant &additionalParameters) const;
+    QVariant additionalParameters() const;
     QString label() const;
     QString toolTip() const;
 
diff --git a/src/plugins/texteditor/findinfiles.cpp b/src/plugins/texteditor/findinfiles.cpp
index fbb877c209..32a9129fd3 100644
--- a/src/plugins/texteditor/findinfiles.cpp
+++ b/src/plugins/texteditor/findinfiles.cpp
@@ -68,13 +68,19 @@ void FindInFiles::findAll(const QString &txt, Find::FindFlags findFlags)
     BaseFileFind::findAll(txt, findFlags);
 }
 
-Utils::FileIterator *FindInFiles::files() const
+Utils::FileIterator *FindInFiles::files(const QStringList &nameFilters,
+                                        const QVariant &additionalParameters) const
 {
-    return new Utils::SubDirFileIterator(QStringList() << QDir::fromNativeSeparators(m_directory->currentText()),
-                                         fileNameFilters(),
+    return new Utils::SubDirFileIterator(QStringList() << additionalParameters.toString(),
+                                         nameFilters,
                                          Core::EditorManager::instance()->defaultTextCodec());
 }
 
+QVariant FindInFiles::additionalParameters() const
+{
+    return qVariantFromValue(QDir::fromNativeSeparators(m_directory->currentText()));
+}
+
 QString FindInFiles::label() const
 {
     const QStringList &nonEmptyComponents = QDir::cleanPath(
diff --git a/src/plugins/texteditor/findinfiles.h b/src/plugins/texteditor/findinfiles.h
index 6de460989d..23db9b0deb 100644
--- a/src/plugins/texteditor/findinfiles.h
+++ b/src/plugins/texteditor/findinfiles.h
@@ -62,7 +62,9 @@ public:
     void setDirectory(const QString &directory);
 
 protected:
-    Utils::FileIterator *files() const;
+    Utils::FileIterator *files(const QStringList &nameFilters,
+                               const QVariant &additionalParameters) const;
+    QVariant additionalParameters() const;
     QString label() const;
     QString toolTip() const;