diff --git a/src/mainwindow.cpp b/src/mainwindow.cpp
index 740a7e3..fac4544 100644
--- a/src/mainwindow.cpp
+++ b/src/mainwindow.cpp
@@ -330,6 +330,16 @@ bool MainWindow::nativeEvent(const QByteArray &eventType, void *message, long *r
     return false;
 }
 
+void MainWindow::keyPressEvent(QKeyEvent *event)
+{
+    if (event->key() == Qt::Key_Escape) {
+        this->hide();
+        m_search_result_thread->requestInterruption();
+        m_search_result_thread->quit();
+    }
+    return QWidget::keyPressEvent(event);
+}
+
 void MainWindow::paintEvent(QPaintEvent *event) {
     Q_UNUSED(event)
 
@@ -345,6 +355,6 @@ void MainWindow::paintEvent(QPaintEvent *event) {
     p.setOpacity(trans);
     p.setPen(Qt::NoPen);
     p.drawRoundedRect(rect, 6, 6);
-    QWidget::paintEvent(event);
+    return QWidget::paintEvent(event);
 
 }
diff --git a/src/mainwindow.h b/src/mainwindow.h
index 40d34bb..a1cafd5 100644
--- a/src/mainwindow.h
+++ b/src/mainwindow.h
@@ -36,6 +36,7 @@
 #include <QLabel>
 #include <QFrame>
 #include <QPushButton>
+#include <QKeyEvent>
 #include <QGSettings/QGSettings>
 #include <QSystemTrayIcon>
 #include "content-widget.h"
@@ -94,6 +95,7 @@ private:
 
 protected:
     void paintEvent(QPaintEvent *);
+    void keyPressEvent(QKeyEvent *event);
     void initUi();
 
 public Q_SLOTS:
diff --git a/translations/ukui-search/bo.ts b/translations/ukui-search/bo.ts
index f053037..59eb3ab 100644
--- a/translations/ukui-search/bo.ts
+++ b/translations/ukui-search/bo.ts
@@ -19,37 +19,37 @@
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../src/content-widget.cpp" line="585"/>
+        <location filename="../../src/content-widget.cpp" line="586"/>
         <source>Apps</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../src/content-widget.cpp" line="587"/>
+        <location filename="../../src/content-widget.cpp" line="588"/>
         <source>Settings</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../src/content-widget.cpp" line="589"/>
+        <location filename="../../src/content-widget.cpp" line="590"/>
         <source>Files</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../src/content-widget.cpp" line="591"/>
+        <location filename="../../src/content-widget.cpp" line="592"/>
         <source>Dirs</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../src/content-widget.cpp" line="593"/>
+        <location filename="../../src/content-widget.cpp" line="594"/>
         <source>File Contents</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../src/content-widget.cpp" line="595"/>
+        <location filename="../../src/content-widget.cpp" line="596"/>
         <source>Best Matches</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../src/content-widget.cpp" line="597"/>
+        <location filename="../../src/content-widget.cpp" line="598"/>
         <source>Unknown</source>
         <translation type="unfinished"></translation>
     </message>
@@ -65,12 +65,12 @@
 <context>
     <name>MainWindow</name>
     <message>
-        <location filename="../../src/mainwindow.cpp" line="108"/>
+        <location filename="../../src/mainwindow.cpp" line="110"/>
         <source>Global Search</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../src/mainwindow.cpp" line="161"/>
+        <location filename="../../src/mainwindow.cpp" line="163"/>
         <source>Search</source>
         <translation type="unfinished"></translation>
     </message>
@@ -106,7 +106,7 @@
 <context>
     <name>QObject</name>
     <message>
-        <location filename="../../src/main.cpp" line="104"/>
+        <location filename="../../src/main.cpp" line="106"/>
         <source>ukui-search is already running!</source>
         <translation type="unfinished"></translation>
     </message>
@@ -122,12 +122,12 @@
 <context>
     <name>SearchDetailView</name>
     <message>
-        <location filename="../../src/control/search-detail-view.cpp" line="346"/>
+        <location filename="../../src/control/search-detail-view.cpp" line="340"/>
         <source>Path</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../src/control/search-detail-view.cpp" line="354"/>
+        <location filename="../../src/control/search-detail-view.cpp" line="348"/>
         <source>Last time modified</source>
         <translation type="unfinished"></translation>
     </message>
diff --git a/translations/ukui-search/tr.ts b/translations/ukui-search/tr.ts
index f053037..59eb3ab 100644
--- a/translations/ukui-search/tr.ts
+++ b/translations/ukui-search/tr.ts
@@ -19,37 +19,37 @@
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../src/content-widget.cpp" line="585"/>
+        <location filename="../../src/content-widget.cpp" line="586"/>
         <source>Apps</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../src/content-widget.cpp" line="587"/>
+        <location filename="../../src/content-widget.cpp" line="588"/>
         <source>Settings</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../src/content-widget.cpp" line="589"/>
+        <location filename="../../src/content-widget.cpp" line="590"/>
         <source>Files</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../src/content-widget.cpp" line="591"/>
+        <location filename="../../src/content-widget.cpp" line="592"/>
         <source>Dirs</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../src/content-widget.cpp" line="593"/>
+        <location filename="../../src/content-widget.cpp" line="594"/>
         <source>File Contents</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../src/content-widget.cpp" line="595"/>
+        <location filename="../../src/content-widget.cpp" line="596"/>
         <source>Best Matches</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../src/content-widget.cpp" line="597"/>
+        <location filename="../../src/content-widget.cpp" line="598"/>
         <source>Unknown</source>
         <translation type="unfinished"></translation>
     </message>
@@ -65,12 +65,12 @@
 <context>
     <name>MainWindow</name>
     <message>
-        <location filename="../../src/mainwindow.cpp" line="108"/>
+        <location filename="../../src/mainwindow.cpp" line="110"/>
         <source>Global Search</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../src/mainwindow.cpp" line="161"/>
+        <location filename="../../src/mainwindow.cpp" line="163"/>
         <source>Search</source>
         <translation type="unfinished"></translation>
     </message>
@@ -106,7 +106,7 @@
 <context>
     <name>QObject</name>
     <message>
-        <location filename="../../src/main.cpp" line="104"/>
+        <location filename="../../src/main.cpp" line="106"/>
         <source>ukui-search is already running!</source>
         <translation type="unfinished"></translation>
     </message>
@@ -122,12 +122,12 @@
 <context>
     <name>SearchDetailView</name>
     <message>
-        <location filename="../../src/control/search-detail-view.cpp" line="346"/>
+        <location filename="../../src/control/search-detail-view.cpp" line="340"/>
         <source>Path</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../src/control/search-detail-view.cpp" line="354"/>
+        <location filename="../../src/control/search-detail-view.cpp" line="348"/>
         <source>Last time modified</source>
         <translation type="unfinished"></translation>
     </message>
diff --git a/translations/ukui-search/zh_CN.ts b/translations/ukui-search/zh_CN.ts
index 5467d46..e5d0d35 100644
--- a/translations/ukui-search/zh_CN.ts
+++ b/translations/ukui-search/zh_CN.ts
@@ -19,37 +19,37 @@
         <translation>常用</translation>
     </message>
     <message>
-        <location filename="../../src/content-widget.cpp" line="585"/>
+        <location filename="../../src/content-widget.cpp" line="586"/>
         <source>Apps</source>
         <translation>应用</translation>
     </message>
     <message>
-        <location filename="../../src/content-widget.cpp" line="587"/>
+        <location filename="../../src/content-widget.cpp" line="588"/>
         <source>Settings</source>
         <translation>配置项</translation>
     </message>
     <message>
-        <location filename="../../src/content-widget.cpp" line="589"/>
+        <location filename="../../src/content-widget.cpp" line="590"/>
         <source>Files</source>
         <translation>文件</translation>
     </message>
     <message>
-        <location filename="../../src/content-widget.cpp" line="591"/>
+        <location filename="../../src/content-widget.cpp" line="592"/>
         <source>Dirs</source>
         <translation>文件夹</translation>
     </message>
     <message>
-        <location filename="../../src/content-widget.cpp" line="593"/>
+        <location filename="../../src/content-widget.cpp" line="594"/>
         <source>File Contents</source>
         <translation>文件内容</translation>
     </message>
     <message>
-        <location filename="../../src/content-widget.cpp" line="595"/>
+        <location filename="../../src/content-widget.cpp" line="596"/>
         <source>Best Matches</source>
         <translation>最佳匹配</translation>
     </message>
     <message>
-        <location filename="../../src/content-widget.cpp" line="597"/>
+        <location filename="../../src/content-widget.cpp" line="598"/>
         <source>Unknown</source>
         <translation>未知</translation>
     </message>
@@ -65,14 +65,14 @@
 <context>
     <name>MainWindow</name>
     <message>
-        <location filename="../../src/mainwindow.cpp" line="108"/>
+        <location filename="../../src/mainwindow.cpp" line="110"/>
         <source>Global Search</source>
         <translation type="unfinished">搜索</translation>
     </message>
     <message>
-        <location filename="../../src/mainwindow.cpp" line="161"/>
+        <location filename="../../src/mainwindow.cpp" line="163"/>
         <source>Search</source>
-        <translation>从列表搜索</translation>
+        <translation>搜索</translation>
     </message>
 </context>
 <context>
@@ -106,7 +106,7 @@
 <context>
     <name>QObject</name>
     <message>
-        <location filename="../../src/main.cpp" line="104"/>
+        <location filename="../../src/main.cpp" line="106"/>
         <source>ukui-search is already running!</source>
         <translation></translation>
     </message>
@@ -122,12 +122,12 @@
 <context>
     <name>SearchDetailView</name>
     <message>
-        <location filename="../../src/control/search-detail-view.cpp" line="346"/>
+        <location filename="../../src/control/search-detail-view.cpp" line="340"/>
         <source>Path</source>
         <translation>路径</translation>
     </message>
     <message>
-        <location filename="../../src/control/search-detail-view.cpp" line="354"/>
+        <location filename="../../src/control/search-detail-view.cpp" line="348"/>
         <source>Last time modified</source>
         <translation>上次修改时间</translation>
     </message>