Add a name filter for search results

Closes #8226

src/gui/search/searchjobwidget.cpp

@@ -49,9 +49,11 @@
 #include "base/utils/misc.h"
 #include "addnewtorrentdialog.h"
 #include "guiiconprovider.h"
+#include "lineedit.h"
 #include "searchlistdelegate.h"
 #include "searchsortmodel.h"
 #include "ui_searchjobwidget.h"
+#include "utils.h"
 
 SearchJobWidget::SearchJobWidget(SearchHandler *searchHandler, QWidget *parent)
     : QWidget(parent)
@@ -126,6 +128,12 @@ SearchJobWidget::SearchJobWidget(SearchHandler *searchHandler, QWidget *parent)
 
     updateFilter();
 
+    m_lineEditSearchResultsFilter = new LineEdit(this);
+    m_lineEditSearchResultsFilter->setFixedWidth(Utils::Gui::scaledSize(this, 170));
+    m_lineEditSearchResultsFilter->setPlaceholderText(tr("Filter search results..."));
+    m_ui->horizontalLayout->insertWidget(0, m_lineEditSearchResultsFilter);
+
+    connect(m_lineEditSearchResultsFilter, &LineEdit::textChanged, this, &SearchJobWidget::filterSearchResults);
     connect(m_ui->filterMode, static_cast<void (QComboBox::*)(int)>(&QComboBox::currentIndexChanged)
             , this, &SearchJobWidget::updateFilter);
     connect(m_ui->minSeeds, &QAbstractSpinBox::editingFinished, this, &SearchJobWidget::updateFilter);
@@ -327,6 +335,12 @@ void SearchJobWidget::fillFilterComboBoxes()
     m_ui->filterMode->setCurrentIndex((index == -1) ? 0 : index);
 }
 
+void SearchJobWidget::filterSearchResults(const QString &name)
+{
+    m_proxyModel->setFilterRegExp(QRegExp(name, Qt::CaseInsensitive));
+    updateResultsCount();
+}
+
 QString SearchJobWidget::statusText(SearchJobWidget::Status st)
 {
     switch (st) {

src/gui/search/searchjobwidget.h

@@ -41,6 +41,7 @@ class QStandardItemModel;
 
 template <typename T> class CachedSettingValue;
 
+class LineEdit;
 class SearchHandler;
 class SearchListDelegate;
 class SearchSortModel;
@@ -93,6 +94,7 @@ private:
     void loadSettings();
     void saveSettings() const;
     void updateFilter();
+    void filterSearchResults(const QString &name);
     void displayToggleColumnsMenu(const QPoint&);
     void onItemDoubleClicked(const QModelIndex &index);
     void searchFinished(bool cancelled);
@@ -115,6 +117,7 @@ private:
     QStandardItemModel *m_searchListModel;
     SearchSortModel *m_proxyModel;
     SearchListDelegate *m_searchDelegate;
+    LineEdit *m_lineEditSearchResultsFilter;
     Status m_status = Status::Ongoing;
     bool m_noSearchResults = true;
 };