Make the search widget functional

src/danboorusearchwidget.cpp

@@ -17,4 +17,41 @@
  * along with Danbooru Client. If not, see <http://www.gnu.org/licenses/>.
  */
 
+#include "danboorusearchwidget.h"
 
+#include <QPushButton>
+#include <QLineEdit>
+
+namespace Danbooru {
+
+DanbooruSearchWidget::DanbooruSearchWidget(QWidget* parent): QWidget(parent)
+{
+    setupUi(this);
+
+    connect(searchButton, &QPushButton::clicked, this, &DanbooruSearchWidget::accept);
+    connect(tagLineEdit, &QLineEdit::returnPressed, this, &DanbooruSearchWidget::accept);
+    connect(closeButton, &QPushButton::clicked, [this]() { Q_EMIT(rejected()); });
+
+}
+
+DanbooruSearchWidget::~DanbooruSearchWidget()
+{
+}
+
+QStringList DanbooruSearchWidget::selectedTags() const
+{
+    return m_tags;
+}
+
+void DanbooruSearchWidget::accept() {
+
+    if(tagLineEdit->text().isEmpty()) {
+        return;
+    }
+
+    m_tags = tagLineEdit->text().split(",");
+    Q_EMIT(accepted());
+}
+
+
+} // namespace Danbooru