diff --git a/debian/ukui-search.install b/debian/ukui-search.install
index fe3409f..fbfdf03 100644
--- a/debian/ukui-search.install
+++ b/debian/ukui-search.install
@@ -1 +1,2 @@
 usr/bin/ukui-search
+/usr/share/ukui-search/translations/*.qm
diff --git a/libsearch/libsearch.pro b/libsearch/libsearch.pro
index c0d214e..b98be22 100644
--- a/libsearch/libsearch.pro
+++ b/libsearch/libsearch.pro
@@ -44,6 +44,13 @@ HEADERS += \
 RESOURCES += \
     resource1.qrc \
 
+TRANSLATIONS += \
+    ../translations/libsearch/libukui-search_zh_CN.ts
+
+qm_files.path = /usr/share/ukui-search/translations/libsearch/
+qm_files.files = $$OUT_PWD/.qm/*.qm
+
+INSTALLS += qm_files
 
 
 # Default rules for deployment.
diff --git a/translations/ukui-search/bo.ts b/translations/ukui-search/bo.ts
index ef0ecd5..7361e23 100644
--- a/translations/ukui-search/bo.ts
+++ b/translations/ukui-search/bo.ts
@@ -4,52 +4,52 @@
 <context>
     <name>ContentWidget</name>
     <message>
-        <location filename="../../content-widget.cpp" line="80"/>
+        <location filename="../../src/content-widget.cpp" line="101"/>
         <source>Recently Opened</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../content-widget.cpp" line="99"/>
+        <location filename="../../src/content-widget.cpp" line="125"/>
         <source>Open Quickly</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../content-widget.cpp" line="104"/>
+        <location filename="../../src/content-widget.cpp" line="126"/>
         <source>Commonly Used</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../content-widget.cpp" line="215"/>
+        <location filename="../../src/content-widget.cpp" line="374"/>
         <source>Apps</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../content-widget.cpp" line="217"/>
+        <location filename="../../src/content-widget.cpp" line="376"/>
         <source>Settings</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../content-widget.cpp" line="219"/>
+        <location filename="../../src/content-widget.cpp" line="378"/>
         <source>Files</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../content-widget.cpp" line="221"/>
+        <location filename="../../src/content-widget.cpp" line="380"/>
         <source>Dirs</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../content-widget.cpp" line="223"/>
+        <location filename="../../src/content-widget.cpp" line="382"/>
         <source>File Contents</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../content-widget.cpp" line="225"/>
+        <location filename="../../src/content-widget.cpp" line="384"/>
         <source>Best Matches</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../content-widget.cpp" line="227"/>
+        <location filename="../../src/content-widget.cpp" line="386"/>
         <source>Unknown</source>
         <translation type="unfinished"></translation>
     </message>
@@ -57,7 +57,7 @@
 <context>
     <name>FolderListItem</name>
     <message>
-        <location filename="../../control/folder-list-item.cpp" line="36"/>
+        <location filename="../../src/control/folder-list-item.cpp" line="36"/>
         <source>Delete the folder out of blacklist</source>
         <translation type="unfinished"></translation>
     </message>
@@ -65,7 +65,7 @@
 <context>
     <name>MainWindow</name>
     <message>
-        <location filename="../../mainwindow.cpp" line="125"/>
+        <location filename="../../src/mainwindow.cpp" line="144"/>
         <source>Search</source>
         <translation type="unfinished"></translation>
     </message>
@@ -73,27 +73,27 @@
 <context>
     <name>OptionView</name>
     <message>
-        <location filename="../../control/option-view.cpp" line="77"/>
+        <location filename="../../src/control/option-view.cpp" line="77"/>
         <source>Open</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../control/option-view.cpp" line="86"/>
+        <location filename="../../src/control/option-view.cpp" line="86"/>
         <source>Add Shortcut to Desktop</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../control/option-view.cpp" line="95"/>
+        <location filename="../../src/control/option-view.cpp" line="95"/>
         <source>Add Shortcut to Panel</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../control/option-view.cpp" line="104"/>
+        <location filename="../../src/control/option-view.cpp" line="104"/>
         <source>Open path</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../control/option-view.cpp" line="113"/>
+        <location filename="../../src/control/option-view.cpp" line="113"/>
         <source>Copy path</source>
         <translation type="unfinished"></translation>
     </message>
@@ -101,7 +101,7 @@
 <context>
     <name>QObject</name>
     <message>
-        <location filename="../../main.cpp" line="135"/>
+        <location filename="../../src/main.cpp" line="104"/>
         <source>ukui-search is already running!</source>
         <translation type="unfinished"></translation>
     </message>
@@ -109,22 +109,22 @@
 <context>
     <name>SearchDetailView</name>
     <message>
-        <location filename="../../control/search-detail-view.cpp" line="136"/>
+        <location filename="../../src/control/search-detail-view.cpp" line="138"/>
         <source>Path</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../control/search-detail-view.cpp" line="145"/>
+        <location filename="../../src/control/search-detail-view.cpp" line="147"/>
         <source>Last time modified</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../control/search-detail-view.cpp" line="178"/>
+        <location filename="../../src/control/search-detail-view.cpp" line="180"/>
         <source>Application</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../control/search-detail-view.cpp" line="187"/>
+        <location filename="../../src/control/search-detail-view.cpp" line="189"/>
         <source>Document</source>
         <translation type="unfinished"></translation>
     </message>
@@ -132,88 +132,88 @@
 <context>
     <name>SettingsWidget</name>
     <message>
-        <location filename="../../settings-widget.cpp" line="49"/>
+        <location filename="../../src/settings-widget.cpp" line="45"/>
         <source>Search</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../settings-widget.cpp" line="67"/>
+        <location filename="../../src/settings-widget.cpp" line="63"/>
         <source>Settings</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../settings-widget.cpp" line="73"/>
+        <location filename="../../src/settings-widget.cpp" line="69"/>
         <source>Index State</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../settings-widget.cpp" line="76"/>
-        <location filename="../../settings-widget.cpp" line="78"/>
+        <location filename="../../src/settings-widget.cpp" line="72"/>
+        <location filename="../../src/settings-widget.cpp" line="74"/>
         <source>...</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../settings-widget.cpp" line="85"/>
+        <location filename="../../src/settings-widget.cpp" line="81"/>
         <source>File Index Settings</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../settings-widget.cpp" line="88"/>
+        <location filename="../../src/settings-widget.cpp" line="84"/>
         <source>Following folders will not be searched. You can set it by adding and removing folders.</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../settings-widget.cpp" line="97"/>
+        <location filename="../../src/settings-widget.cpp" line="93"/>
         <source>Add ignored folders</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../settings-widget.cpp" line="118"/>
+        <location filename="../../src/settings-widget.cpp" line="114"/>
         <source>Search Engine Settings</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../settings-widget.cpp" line="121"/>
+        <location filename="../../src/settings-widget.cpp" line="117"/>
         <source>Please select search engine you preferred.</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../settings-widget.cpp" line="134"/>
+        <location filename="../../src/settings-widget.cpp" line="130"/>
         <source>baidu</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../settings-widget.cpp" line="136"/>
+        <location filename="../../src/settings-widget.cpp" line="132"/>
         <source>sougou</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../settings-widget.cpp" line="138"/>
+        <location filename="../../src/settings-widget.cpp" line="134"/>
         <source>360</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../settings-widget.cpp" line="161"/>
+        <location filename="../../src/settings-widget.cpp" line="157"/>
         <source>Cancel</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../settings-widget.cpp" line="165"/>
+        <location filename="../../src/settings-widget.cpp" line="161"/>
         <source>Confirm</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../settings-widget.cpp" line="212"/>
+        <location filename="../../src/settings-widget.cpp" line="233"/>
         <source>Creating ...</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../settings-widget.cpp" line="215"/>
+        <location filename="../../src/settings-widget.cpp" line="236"/>
         <source>Done</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../settings-widget.cpp" line="223"/>
+        <location filename="../../src/settings-widget.cpp" line="244"/>
         <source>Index Entry: %1</source>
         <translation type="unfinished"></translation>
     </message>
diff --git a/translations/ukui-search/tr.ts b/translations/ukui-search/tr.ts
index ef0ecd5..7361e23 100644
--- a/translations/ukui-search/tr.ts
+++ b/translations/ukui-search/tr.ts
@@ -4,52 +4,52 @@
 <context>
     <name>ContentWidget</name>
     <message>
-        <location filename="../../content-widget.cpp" line="80"/>
+        <location filename="../../src/content-widget.cpp" line="101"/>
         <source>Recently Opened</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../content-widget.cpp" line="99"/>
+        <location filename="../../src/content-widget.cpp" line="125"/>
         <source>Open Quickly</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../content-widget.cpp" line="104"/>
+        <location filename="../../src/content-widget.cpp" line="126"/>
         <source>Commonly Used</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../content-widget.cpp" line="215"/>
+        <location filename="../../src/content-widget.cpp" line="374"/>
         <source>Apps</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../content-widget.cpp" line="217"/>
+        <location filename="../../src/content-widget.cpp" line="376"/>
         <source>Settings</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../content-widget.cpp" line="219"/>
+        <location filename="../../src/content-widget.cpp" line="378"/>
         <source>Files</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../content-widget.cpp" line="221"/>
+        <location filename="../../src/content-widget.cpp" line="380"/>
         <source>Dirs</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../content-widget.cpp" line="223"/>
+        <location filename="../../src/content-widget.cpp" line="382"/>
         <source>File Contents</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../content-widget.cpp" line="225"/>
+        <location filename="../../src/content-widget.cpp" line="384"/>
         <source>Best Matches</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../content-widget.cpp" line="227"/>
+        <location filename="../../src/content-widget.cpp" line="386"/>
         <source>Unknown</source>
         <translation type="unfinished"></translation>
     </message>
@@ -57,7 +57,7 @@
 <context>
     <name>FolderListItem</name>
     <message>
-        <location filename="../../control/folder-list-item.cpp" line="36"/>
+        <location filename="../../src/control/folder-list-item.cpp" line="36"/>
         <source>Delete the folder out of blacklist</source>
         <translation type="unfinished"></translation>
     </message>
@@ -65,7 +65,7 @@
 <context>
     <name>MainWindow</name>
     <message>
-        <location filename="../../mainwindow.cpp" line="125"/>
+        <location filename="../../src/mainwindow.cpp" line="144"/>
         <source>Search</source>
         <translation type="unfinished"></translation>
     </message>
@@ -73,27 +73,27 @@
 <context>
     <name>OptionView</name>
     <message>
-        <location filename="../../control/option-view.cpp" line="77"/>
+        <location filename="../../src/control/option-view.cpp" line="77"/>
         <source>Open</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../control/option-view.cpp" line="86"/>
+        <location filename="../../src/control/option-view.cpp" line="86"/>
         <source>Add Shortcut to Desktop</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../control/option-view.cpp" line="95"/>
+        <location filename="../../src/control/option-view.cpp" line="95"/>
         <source>Add Shortcut to Panel</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../control/option-view.cpp" line="104"/>
+        <location filename="../../src/control/option-view.cpp" line="104"/>
         <source>Open path</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../control/option-view.cpp" line="113"/>
+        <location filename="../../src/control/option-view.cpp" line="113"/>
         <source>Copy path</source>
         <translation type="unfinished"></translation>
     </message>
@@ -101,7 +101,7 @@
 <context>
     <name>QObject</name>
     <message>
-        <location filename="../../main.cpp" line="135"/>
+        <location filename="../../src/main.cpp" line="104"/>
         <source>ukui-search is already running!</source>
         <translation type="unfinished"></translation>
     </message>
@@ -109,22 +109,22 @@
 <context>
     <name>SearchDetailView</name>
     <message>
-        <location filename="../../control/search-detail-view.cpp" line="136"/>
+        <location filename="../../src/control/search-detail-view.cpp" line="138"/>
         <source>Path</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../control/search-detail-view.cpp" line="145"/>
+        <location filename="../../src/control/search-detail-view.cpp" line="147"/>
         <source>Last time modified</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../control/search-detail-view.cpp" line="178"/>
+        <location filename="../../src/control/search-detail-view.cpp" line="180"/>
         <source>Application</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../control/search-detail-view.cpp" line="187"/>
+        <location filename="../../src/control/search-detail-view.cpp" line="189"/>
         <source>Document</source>
         <translation type="unfinished"></translation>
     </message>
@@ -132,88 +132,88 @@
 <context>
     <name>SettingsWidget</name>
     <message>
-        <location filename="../../settings-widget.cpp" line="49"/>
+        <location filename="../../src/settings-widget.cpp" line="45"/>
         <source>Search</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../settings-widget.cpp" line="67"/>
+        <location filename="../../src/settings-widget.cpp" line="63"/>
         <source>Settings</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../settings-widget.cpp" line="73"/>
+        <location filename="../../src/settings-widget.cpp" line="69"/>
         <source>Index State</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../settings-widget.cpp" line="76"/>
-        <location filename="../../settings-widget.cpp" line="78"/>
+        <location filename="../../src/settings-widget.cpp" line="72"/>
+        <location filename="../../src/settings-widget.cpp" line="74"/>
         <source>...</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../settings-widget.cpp" line="85"/>
+        <location filename="../../src/settings-widget.cpp" line="81"/>
         <source>File Index Settings</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../settings-widget.cpp" line="88"/>
+        <location filename="../../src/settings-widget.cpp" line="84"/>
         <source>Following folders will not be searched. You can set it by adding and removing folders.</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../settings-widget.cpp" line="97"/>
+        <location filename="../../src/settings-widget.cpp" line="93"/>
         <source>Add ignored folders</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../settings-widget.cpp" line="118"/>
+        <location filename="../../src/settings-widget.cpp" line="114"/>
         <source>Search Engine Settings</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../settings-widget.cpp" line="121"/>
+        <location filename="../../src/settings-widget.cpp" line="117"/>
         <source>Please select search engine you preferred.</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../settings-widget.cpp" line="134"/>
+        <location filename="../../src/settings-widget.cpp" line="130"/>
         <source>baidu</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../settings-widget.cpp" line="136"/>
+        <location filename="../../src/settings-widget.cpp" line="132"/>
         <source>sougou</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../settings-widget.cpp" line="138"/>
+        <location filename="../../src/settings-widget.cpp" line="134"/>
         <source>360</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../settings-widget.cpp" line="161"/>
+        <location filename="../../src/settings-widget.cpp" line="157"/>
         <source>Cancel</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../settings-widget.cpp" line="165"/>
+        <location filename="../../src/settings-widget.cpp" line="161"/>
         <source>Confirm</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../settings-widget.cpp" line="212"/>
+        <location filename="../../src/settings-widget.cpp" line="233"/>
         <source>Creating ...</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../settings-widget.cpp" line="215"/>
+        <location filename="../../src/settings-widget.cpp" line="236"/>
         <source>Done</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../settings-widget.cpp" line="223"/>
+        <location filename="../../src/settings-widget.cpp" line="244"/>
         <source>Index Entry: %1</source>
         <translation type="unfinished"></translation>
     </message>
diff --git a/translations/ukui-search/zh_CN.ts b/translations/ukui-search/zh_CN.ts
index fd0be29..423d539 100644
--- a/translations/ukui-search/zh_CN.ts
+++ b/translations/ukui-search/zh_CN.ts
@@ -4,52 +4,52 @@
 <context>
     <name>ContentWidget</name>
     <message>
-        <location filename="../../content-widget.cpp" line="80"/>
+        <location filename="../../src/content-widget.cpp" line="101"/>
         <source>Recently Opened</source>
         <translation>最近</translation>
     </message>
     <message>
-        <location filename="../../content-widget.cpp" line="99"/>
+        <location filename="../../src/content-widget.cpp" line="125"/>
         <source>Open Quickly</source>
         <translation>快速</translation>
     </message>
     <message>
-        <location filename="../../content-widget.cpp" line="104"/>
+        <location filename="../../src/content-widget.cpp" line="126"/>
         <source>Commonly Used</source>
         <translation>常用</translation>
     </message>
     <message>
-        <location filename="../../content-widget.cpp" line="215"/>
+        <location filename="../../src/content-widget.cpp" line="374"/>
         <source>Apps</source>
         <translation>应用</translation>
     </message>
     <message>
-        <location filename="../../content-widget.cpp" line="217"/>
+        <location filename="../../src/content-widget.cpp" line="376"/>
         <source>Settings</source>
         <translation>配置项</translation>
     </message>
     <message>
-        <location filename="../../content-widget.cpp" line="219"/>
+        <location filename="../../src/content-widget.cpp" line="378"/>
         <source>Files</source>
         <translation>文件</translation>
     </message>
     <message>
-        <location filename="../../content-widget.cpp" line="221"/>
+        <location filename="../../src/content-widget.cpp" line="380"/>
         <source>Dirs</source>
         <translation>文件夹</translation>
     </message>
     <message>
-        <location filename="../../content-widget.cpp" line="223"/>
+        <location filename="../../src/content-widget.cpp" line="382"/>
         <source>File Contents</source>
         <translation></translation>
     </message>
     <message>
-        <location filename="../../content-widget.cpp" line="225"/>
+        <location filename="../../src/content-widget.cpp" line="384"/>
         <source>Best Matches</source>
         <translation>最佳匹配</translation>
     </message>
     <message>
-        <location filename="../../content-widget.cpp" line="227"/>
+        <location filename="../../src/content-widget.cpp" line="386"/>
         <source>Unknown</source>
         <translation>未知</translation>
     </message>
@@ -57,7 +57,7 @@
 <context>
     <name>FolderListItem</name>
     <message>
-        <location filename="../../control/folder-list-item.cpp" line="36"/>
+        <location filename="../../src/control/folder-list-item.cpp" line="36"/>
         <source>Delete the folder out of blacklist</source>
         <translation>删除</translation>
     </message>
@@ -65,7 +65,7 @@
 <context>
     <name>MainWindow</name>
     <message>
-        <location filename="../../mainwindow.cpp" line="125"/>
+        <location filename="../../src/mainwindow.cpp" line="144"/>
         <source>Search</source>
         <translation>从列表搜索</translation>
     </message>
@@ -73,27 +73,27 @@
 <context>
     <name>OptionView</name>
     <message>
-        <location filename="../../control/option-view.cpp" line="77"/>
+        <location filename="../../src/control/option-view.cpp" line="77"/>
         <source>Open</source>
         <translation>打开</translation>
     </message>
     <message>
-        <location filename="../../control/option-view.cpp" line="86"/>
+        <location filename="../../src/control/option-view.cpp" line="86"/>
         <source>Add Shortcut to Desktop</source>
         <translation>添加到桌面快捷方式</translation>
     </message>
     <message>
-        <location filename="../../control/option-view.cpp" line="95"/>
+        <location filename="../../src/control/option-view.cpp" line="95"/>
         <source>Add Shortcut to Panel</source>
         <translation>添加到任务栏快捷方式</translation>
     </message>
     <message>
-        <location filename="../../control/option-view.cpp" line="104"/>
+        <location filename="../../src/control/option-view.cpp" line="104"/>
         <source>Open path</source>
         <translation>打开文件所在路径</translation>
     </message>
     <message>
-        <location filename="../../control/option-view.cpp" line="113"/>
+        <location filename="../../src/control/option-view.cpp" line="113"/>
         <source>Copy path</source>
         <translation>复制文件路径</translation>
     </message>
@@ -101,7 +101,7 @@
 <context>
     <name>QObject</name>
     <message>
-        <location filename="../../main.cpp" line="135"/>
+        <location filename="../../src/main.cpp" line="104"/>
         <source>ukui-search is already running!</source>
         <translation></translation>
     </message>
@@ -109,22 +109,22 @@
 <context>
     <name>SearchDetailView</name>
     <message>
-        <location filename="../../control/search-detail-view.cpp" line="136"/>
+        <location filename="../../src/control/search-detail-view.cpp" line="138"/>
         <source>Path</source>
         <translation>路径</translation>
     </message>
     <message>
-        <location filename="../../control/search-detail-view.cpp" line="145"/>
+        <location filename="../../src/control/search-detail-view.cpp" line="147"/>
         <source>Last time modified</source>
         <translation>上次修改时间</translation>
     </message>
     <message>
-        <location filename="../../control/search-detail-view.cpp" line="178"/>
+        <location filename="../../src/control/search-detail-view.cpp" line="180"/>
         <source>Application</source>
         <translation>应用</translation>
     </message>
     <message>
-        <location filename="../../control/search-detail-view.cpp" line="187"/>
+        <location filename="../../src/control/search-detail-view.cpp" line="189"/>
         <source>Document</source>
         <translation>文件</translation>
     </message>
@@ -132,88 +132,88 @@
 <context>
     <name>SettingsWidget</name>
     <message>
-        <location filename="../../settings-widget.cpp" line="49"/>
+        <location filename="../../src/settings-widget.cpp" line="45"/>
         <source>Search</source>
         <translation>搜索</translation>
     </message>
     <message>
-        <location filename="../../settings-widget.cpp" line="67"/>
+        <location filename="../../src/settings-widget.cpp" line="63"/>
         <source>Settings</source>
         <translation>配置项</translation>
     </message>
     <message>
-        <location filename="../../settings-widget.cpp" line="73"/>
+        <location filename="../../src/settings-widget.cpp" line="69"/>
         <source>Index State</source>
         <translation>索引状态</translation>
     </message>
     <message>
-        <location filename="../../settings-widget.cpp" line="76"/>
-        <location filename="../../settings-widget.cpp" line="78"/>
+        <location filename="../../src/settings-widget.cpp" line="72"/>
+        <location filename="../../src/settings-widget.cpp" line="74"/>
         <source>...</source>
         <translation></translation>
     </message>
     <message>
-        <location filename="../../settings-widget.cpp" line="85"/>
+        <location filename="../../src/settings-widget.cpp" line="81"/>
         <source>File Index Settings</source>
         <translation>文件索引设置</translation>
     </message>
     <message>
-        <location filename="../../settings-widget.cpp" line="88"/>
+        <location filename="../../src/settings-widget.cpp" line="84"/>
         <source>Following folders will not be searched. You can set it by adding and removing folders.</source>
         <translation>搜索将不再查看以下文件夹。通过增加和删除文件夹可进行文件索引设置。</translation>
     </message>
     <message>
-        <location filename="../../settings-widget.cpp" line="97"/>
+        <location filename="../../src/settings-widget.cpp" line="93"/>
         <source>Add ignored folders</source>
         <translation>添加禁止索引文件夹</translation>
     </message>
     <message>
-        <location filename="../../settings-widget.cpp" line="118"/>
+        <location filename="../../src/settings-widget.cpp" line="114"/>
         <source>Search Engine Settings</source>
         <translation>搜索引擎设置</translation>
     </message>
     <message>
-        <location filename="../../settings-widget.cpp" line="121"/>
+        <location filename="../../src/settings-widget.cpp" line="117"/>
         <source>Please select search engine you preferred.</source>
         <translation>设置互联网搜索引擎</translation>
     </message>
     <message>
-        <location filename="../../settings-widget.cpp" line="134"/>
+        <location filename="../../src/settings-widget.cpp" line="130"/>
         <source>baidu</source>
         <translation>百度</translation>
     </message>
     <message>
-        <location filename="../../settings-widget.cpp" line="136"/>
+        <location filename="../../src/settings-widget.cpp" line="132"/>
         <source>sougou</source>
         <translation>搜狗</translation>
     </message>
     <message>
-        <location filename="../../settings-widget.cpp" line="138"/>
+        <location filename="../../src/settings-widget.cpp" line="134"/>
         <source>360</source>
         <translation>360</translation>
     </message>
     <message>
-        <location filename="../../settings-widget.cpp" line="161"/>
+        <location filename="../../src/settings-widget.cpp" line="157"/>
         <source>Cancel</source>
         <translation>取消</translation>
     </message>
     <message>
-        <location filename="../../settings-widget.cpp" line="165"/>
+        <location filename="../../src/settings-widget.cpp" line="161"/>
         <source>Confirm</source>
         <translation>确认</translation>
     </message>
     <message>
-        <location filename="../../settings-widget.cpp" line="212"/>
+        <location filename="../../src/settings-widget.cpp" line="233"/>
         <source>Creating ...</source>
         <translation>正在索引</translation>
     </message>
     <message>
-        <location filename="../../settings-widget.cpp" line="215"/>
+        <location filename="../../src/settings-widget.cpp" line="236"/>
         <source>Done</source>
         <translation>索引完成</translation>
     </message>
     <message>
-        <location filename="../../settings-widget.cpp" line="223"/>
+        <location filename="../../src/settings-widget.cpp" line="244"/>
         <source>Index Entry: %1</source>
         <translation>索引项: %1</translation>
     </message>