diff --git a/.github/workflows/macos.yml b/.github/workflows/macos.yml
index c5d3e60..84fe4fa 100644
--- a/.github/workflows/macos.yml
+++ b/.github/workflows/macos.yml
@@ -46,15 +46,18 @@ jobs:
       - uses: actions/checkout@v1
         with:
           fetch-depth: 1
+      # 编译
       - name: Build MacOS
         run: |
           export ENV_QT_CLANG=$(pwd)/${{env.Qt5_Dir}}
           ci/mac/build_for_mac.sh release
+      # 发布
       - name: Publish
         if: startsWith(github.event.ref, 'refs/tags/')
         run: |
           export ENV_QT_CLANG=$(pwd)/${{env.Qt5_Dir}}
           ci/mac/publish_for_mac.sh ../build
+          ci/mac/package_for_mac.sh
       # tag 打包
       - name: Package
         if: startsWith(github.event.ref, 'refs/tags/')
@@ -65,7 +68,7 @@ jobs:
           [string]$tag = ${env:ref}.Substring(${env:ref}.LastIndexOf('/') + 1)
           [string]$name = 'QtScrcpy-mac-x64-' + ${tag}
           # 打包zip
-          Compress-Archive -Path ci\build\QtScrcpy.app ci\build\${name}.zip
+          Compress-Archive -Path ci\build\QtScrcpy.dmg ci\build\${name}.zip
       # 查询Release
       - name: Query Release
         if: startsWith(github.event.ref, 'refs/tags/')
@@ -73,12 +76,20 @@ jobs:
         env:
           githubFullName: ${{ github.event.repository.full_name }}
           ref: ${{ github.event.ref }}
+          github_token: ${{ secrets.GITHUB_TOKEN }}
         run: |
           [string]$tag = ${env:ref}.Substring(${env:ref}.LastIndexOf('/') + 1)
           [string]$url = 'https://api.github.com/repos/' + ${env:githubFullName} + '/releases/tags/' + ${tag}
+
+          $token = ${env:github_token}
+          $authInfo = ("{0}" -f $token)
+          $authInfo = [System.Text.Encoding]::UTF8.GetBytes($authInfo)
+          $authInfo = [System.Convert]::ToBase64String($authInfo)
+          $headers = @{Authorization=("barry-ran {0}" -f $authInfo)}
+
           $response={}
           try {
-            $response = Invoke-RestMethod -Uri $url -Method Get
+            $response = Invoke-RestMethod -Uri $url -Headers $headers -Method Get
           } catch {
             Write-Host "StatusCode:" $_.Exception.Response.StatusCode.value__ 
             Write-Host "StatusDescription:" $_.Exception.Response.StatusDescription
@@ -102,12 +113,14 @@ jobs:
         run: |
           [string]$tag = ${env:ref}.Substring(${env:ref}.LastIndexOf('/') + 1)
           [string]$url = 'https://api.github.com/repos/' + ${env:githubFullName} + '/releases/tags/' + ${tag}
+
           # github token防止api rate limite，否则一个小时只能60个api请求
           $token = ${env:github_token}
           $authInfo = ("{0}" -f $token)
           $authInfo = [System.Text.Encoding]::UTF8.GetBytes($authInfo)
           $authInfo = [System.Convert]::ToBase64String($authInfo)
           $headers = @{Authorization=("barry-ran {0}" -f $authInfo)}
+
           $response = Invoke-RestMethod -Uri $url -ContentType 'text/json' -Headers $headers -Method Get
           [string]$latestUpUrl = $response.upload_url
           Write-Host 'latestUpUrl:'$latestUpUrl
diff --git a/.github/workflows/windows.yml b/.github/workflows/windows.yml
index 2b40ad2..6b58178 100644
--- a/.github/workflows/windows.yml
+++ b/.github/workflows/windows.yml
@@ -103,12 +103,20 @@ jobs:
         env:
           githubFullName: ${{ github.event.repository.full_name }}
           ref: ${{ github.event.ref }}
+          github_token: ${{ secrets.GITHUB_TOKEN }}
         run: |
           [string]$tag = ${env:ref}.Substring(${env:ref}.LastIndexOf('/') + 1)
           [string]$url = 'https://api.github.com/repos/' + ${env:githubFullName} + '/releases/tags/' + ${tag}
+
+          $token = ${env:github_token}
+          $authInfo = ("{0}" -f $token)
+          $authInfo = [System.Text.Encoding]::UTF8.GetBytes($authInfo)
+          $authInfo = [System.Convert]::ToBase64String($authInfo)
+          $headers = @{Authorization=("barry-ran {0}" -f $authInfo)}
+
           $response={}
           try {
-            $response = Invoke-RestMethod -Uri $url -Method Get
+            $response = Invoke-RestMethod -Uri $url -Headers $headers -Method Get
           } catch {
             Write-Host "StatusCode:" $_.Exception.Response.StatusCode.value__ 
             Write-Host "StatusDescription:" $_.Exception.Response.StatusDescription
diff --git a/QtScrcpy/device/controller/controller.cpp b/QtScrcpy/device/controller/controller.cpp
index 0ec988e..8418109 100644
--- a/QtScrcpy/device/controller/controller.cpp
+++ b/QtScrcpy/device/controller/controller.cpp
@@ -62,7 +62,7 @@ void Controller::updateScript(QString gameScript)
     connect(m_inputConvert, &InputConvertBase::grabCursor, this, &Controller::grabCursor);
 }
 
-void Controller::postTurnOn()
+void Controller::onPostBackOrScreenOn()
 {
     ControlMsg* controlMsg = new ControlMsg(ControlMsg::CMT_BACK_OR_SCREEN_ON);
     if (!controlMsg) {
@@ -71,42 +71,42 @@ void Controller::postTurnOn()
     postControlMsg(controlMsg);
 }
 
-void Controller::postGoHome()
+void Controller::onPostGoHome()
 {
     postKeyCodeClick(AKEYCODE_HOME);
 }
 
-void Controller::postGoMenu()
+void Controller::onPostGoMenu()
 {
     postKeyCodeClick(AKEYCODE_MENU);
 }
 
-void Controller::postGoBack()
+void Controller::onPostGoBack()
 {
     postKeyCodeClick(AKEYCODE_BACK);
 }
 
-void Controller::postAppSwitch()
+void Controller::onPostAppSwitch()
 {
     postKeyCodeClick(AKEYCODE_APP_SWITCH);
 }
 
-void Controller::postPower()
+void Controller::onPostPower()
 {
     postKeyCodeClick(AKEYCODE_POWER);
 }
 
-void Controller::postVolumeUp()
+void Controller::onPostVolumeUp()
 {
     postKeyCodeClick(AKEYCODE_VOLUME_UP);
 }
 
-void Controller::postVolumeDown()
+void Controller::onPostVolumeDown()
 {
     postKeyCodeClick(AKEYCODE_VOLUME_DOWN);
 }
 
-void Controller::expandNotificationPanel()
+void Controller::onExpandNotificationPanel()
 {
     ControlMsg* controlMsg = new ControlMsg(ControlMsg::CMT_EXPAND_NOTIFICATION_PANEL);
     if (!controlMsg) {
@@ -115,7 +115,7 @@ void Controller::expandNotificationPanel()
     postControlMsg(controlMsg);
 }
 
-void Controller::collapseNotificationPanel()
+void Controller::onCollapseNotificationPanel()
 {
     ControlMsg* controlMsg = new ControlMsg(ControlMsg::CMT_COLLAPSE_NOTIFICATION_PANEL);
     if (!controlMsg) {
@@ -124,7 +124,7 @@ void Controller::collapseNotificationPanel()
     postControlMsg(controlMsg);
 }
 
-void Controller::requestDeviceClipboard()
+void Controller::onRequestDeviceClipboard()
 {
     ControlMsg* controlMsg = new ControlMsg(ControlMsg::CMT_GET_CLIPBOARD);
     if (!controlMsg) {
@@ -133,7 +133,7 @@ void Controller::requestDeviceClipboard()
     postControlMsg(controlMsg);
 }
 
-void Controller::setDeviceClipboard()
+void Controller::onSetDeviceClipboard()
 {
     QClipboard *board = QApplication::clipboard();
     QString text = board->text();
@@ -145,14 +145,14 @@ void Controller::setDeviceClipboard()
     postControlMsg(controlMsg);
 }
 
-void Controller::clipboardPaste()
+void Controller::onClipboardPaste()
 {
     QClipboard *board = QApplication::clipboard();
     QString text = board->text();
-    postTextInput(text);
+    onPostTextInput(text);
 }
 
-void Controller::postTextInput(QString& text)
+void Controller::onPostTextInput(QString& text)
 {
     ControlMsg* controlMsg = new ControlMsg(ControlMsg::CMT_INJECT_TEXT);
     if (!controlMsg) {
@@ -162,7 +162,7 @@ void Controller::postTextInput(QString& text)
     postControlMsg(controlMsg);
 }
 
-void Controller::setScreenPowerMode(ControlMsg::ScreenPowerMode mode)
+void Controller::onSetScreenPowerMode(ControlMsg::ScreenPowerMode mode)
 {
     ControlMsg* controlMsg = new ControlMsg(ControlMsg::CMT_SET_SCREEN_POWER_MODE);
     if (!controlMsg) {
@@ -172,21 +172,21 @@ void Controller::setScreenPowerMode(ControlMsg::ScreenPowerMode mode)
     postControlMsg(controlMsg);
 }
 
-void Controller::mouseEvent(const QMouseEvent *from, const QSize &frameSize, const QSize &showSize)
+void Controller::onMouseEvent(const QMouseEvent *from, const QSize &frameSize, const QSize &showSize)
 {
     if (m_inputConvert) {
         m_inputConvert->mouseEvent(from, frameSize, showSize);
     }
 }
 
-void Controller::wheelEvent(const QWheelEvent *from, const QSize &frameSize, const QSize &showSize)
+void Controller::onWheelEvent(const QWheelEvent *from, const QSize &frameSize, const QSize &showSize)
 {
     if (m_inputConvert) {
         m_inputConvert->wheelEvent(from, frameSize, showSize);
     }
 }
 
-void Controller::keyEvent(const QKeyEvent *from, const QSize &frameSize, const QSize &showSize)
+void Controller::onKeyEvent(const QKeyEvent *from, const QSize &frameSize, const QSize &showSize)
 {
     if (m_inputConvert) {
         m_inputConvert->keyEvent(from, frameSize, showSize);
diff --git a/QtScrcpy/device/controller/controller.h b/QtScrcpy/device/controller/controller.h
index d6b1730..cf11610 100644
--- a/QtScrcpy/device/controller/controller.h
+++ b/QtScrcpy/device/controller/controller.h
@@ -22,27 +22,29 @@ public:
 
     void updateScript(QString gameScript = "");
 
-    // turn the screen on if it was off, press BACK otherwise
-    void postTurnOn();
-    void postGoHome();
-    void postGoMenu();
-    void postGoBack();
-    void postAppSwitch();
-    void postPower();
-    void postVolumeUp();
-    void postVolumeDown();
-    void expandNotificationPanel();
-    void collapseNotificationPanel();
-    void requestDeviceClipboard();
-    void setDeviceClipboard();
-    void clipboardPaste();
-    void postTextInput(QString& text);
-    void setScreenPowerMode(ControlMsg::ScreenPowerMode mode);
+public slots:
+    void onPostGoBack();
+    void onPostGoHome();
+    void onPostGoMenu();
+    void onPostAppSwitch();
+    void onPostPower();
+    void onPostVolumeUp();
+    void onPostVolumeDown();
+    void onExpandNotificationPanel();
+    void onCollapseNotificationPanel();
+    void onSetScreenPowerMode(ControlMsg::ScreenPowerMode mode);
 
     // for input convert
-    void mouseEvent(const QMouseEvent* from, const QSize& frameSize, const QSize& showSize);
-    void wheelEvent(const QWheelEvent* from, const QSize& frameSize, const QSize& showSize);
-    void keyEvent(const QKeyEvent* from, const QSize& frameSize, const QSize& showSize);
+    void onMouseEvent(const QMouseEvent* from, const QSize& frameSize, const QSize& showSize);
+    void onWheelEvent(const QWheelEvent* from, const QSize& frameSize, const QSize& showSize);
+    void onKeyEvent(const QKeyEvent* from, const QSize& frameSize, const QSize& showSize);
+
+    // turn the screen on if it was off, press BACK otherwise
+    void onPostBackOrScreenOn();
+    void onRequestDeviceClipboard();
+    void onSetDeviceClipboard();
+    void onClipboardPaste();
+    void onPostTextInput(QString& text);
 
 signals:
     void grabCursor(bool grab);
diff --git a/QtScrcpy/device/controller/inputconvert/inputconvertnormal.cpp b/QtScrcpy/device/controller/inputconvert/inputconvertnormal.cpp
index 12d1d04..73c4633 100644
--- a/QtScrcpy/device/controller/inputconvert/inputconvertnormal.cpp
+++ b/QtScrcpy/device/controller/inputconvert/inputconvertnormal.cpp
@@ -1,3 +1,5 @@
+#include <cmath>
+
 #include "inputconvertnormal.h"
 
 InputConvertNormal::InputConvertNormal(Controller* controller)
@@ -63,10 +65,10 @@ void InputConvertNormal::wheelEvent(const QWheelEvent *from, const QSize& frameS
     qint32 vScroll = 0;
     switch (from->orientation()) {
     case Qt::Horizontal:
-        hScroll = from->delta();
+        hScroll = from->delta() / abs(from->delta()) * 2;
         break;
     case Qt::Vertical:
-        vScroll = from->delta();
+        vScroll = from->delta() / abs(from->delta()) * 2;
         break;
     }
 
diff --git a/QtScrcpy/device/device.cpp b/QtScrcpy/device/device.cpp
index 9b4f0e5..a0bda6b 100644
--- a/QtScrcpy/device/device.cpp
+++ b/QtScrcpy/device/device.cpp
@@ -13,6 +13,7 @@
 #include "controller.h"
 #include "config.h"
 #include "avframeconvert.h"
+#include "mousetap/mousetap.h"
 extern "C"
 {
 #include "libavutil/imgutils.h"
@@ -34,15 +35,8 @@ Device::Device(DeviceParams params, QObject *parent)
         m_decoder = new Decoder(m_vb, this);
         m_fileHandler = new FileHandler(this);
         m_controller = new Controller(params.gameScript, this);
-        m_videoForm = new VideoForm(Config::getInstance().getSkin());
-        m_videoForm->setSerial(m_params.serial);
-        if (m_controller) {
-            m_videoForm->setController(m_controller);
-        }
-        if (m_fileHandler) {
-            m_videoForm->setFileHandler(m_fileHandler);
-        }
-        m_videoForm->show();
+        m_videoForm = new VideoForm(Config::getInstance().getFramelessWindow(), Config::getInstance().getSkin());
+        m_videoForm->setDevice(this);
     }
 
     m_stream = new Stream(this);
@@ -76,6 +70,7 @@ Device::~Device()
         delete m_vb;
     }
     if (m_videoForm) {
+        m_videoForm->close();
         delete m_videoForm;
     }
     emit deviceDisconnect(m_params.serial);
@@ -86,16 +81,25 @@ VideoForm *Device::getVideoForm()
     return m_videoForm;
 }
 
-Controller *Device::getController()
-{
-    return m_controller;
-}
-
 Server *Device::getServer()
 {
     return m_server;
 }
 
+const QString &Device::getSerial()
+{
+    return m_params.serial;
+}
+
+const QSize Device::frameSize()
+{
+    QSize size;
+    if (!m_videoForm) {
+        return size;
+    }
+    return m_videoForm->frameSize();
+}
+
 void Device::updateScript(QString script)
 {
     if(m_controller){
@@ -115,35 +119,86 @@ void Device::onScreenshot()
     m_vb->unLock();
 }
 
+void Device::onShowTouch(bool show)
+{
+    AdbProcess* adb = new AdbProcess();
+    if (!adb) {
+        return;
+    }
+    connect(adb, &AdbProcess::adbProcessResult, this, [this](AdbProcess::ADB_EXEC_RESULT processResult){
+        if (AdbProcess::AER_SUCCESS_START != processResult) {
+            sender()->deleteLater();
+        }
+    });
+    adb->setShowTouchesEnabled(getSerial(), show);
+
+    qInfo() << getSerial() << " show touch " << (show ? "enable" : "disable");
+}
+
 void Device::initSignals()
 {
-    if (m_controller && m_videoForm) {
-        connect(m_controller, &Controller::grabCursor, m_videoForm, &VideoForm::onGrabCursor);
-        connect(m_videoForm, &VideoForm::screenshot, this, &Device::onScreenshot);
+    connect(this, &Device::screenshot, this, &Device::onScreenshot);
+    connect(this, &Device::showTouch, this, &Device::onShowTouch);
+    connect(this, &Device::setControlState, this, &Device::onSetControlState);
+    connect(this, &Device::grabCursor, this, &Device::onGrabCursor);
+
+    if (m_controller) {
+        connect(m_controller, &Controller::grabCursor, this, &Device::grabCursor);
+    }
+    if (m_controller) {
+        connect(this, &Device::postGoBack, m_controller, &Controller::onPostGoBack);
+        connect(this, &Device::postGoHome, m_controller, &Controller::onPostGoHome);
+        connect(this, &Device::postGoMenu, m_controller, &Controller::onPostGoMenu);
+        connect(this, &Device::postAppSwitch, m_controller, &Controller::onPostAppSwitch);
+        connect(this, &Device::postPower, m_controller, &Controller::onPostPower);
+        connect(this, &Device::postVolumeUp, m_controller, &Controller::onPostVolumeUp);
+        connect(this, &Device::postVolumeDown, m_controller, &Controller::onPostVolumeDown);
+        connect(this, &Device::setScreenPowerMode, m_controller, &Controller::onSetScreenPowerMode);
+        connect(this, &Device::expandNotificationPanel, m_controller, &Controller::onExpandNotificationPanel);
+        connect(this, &Device::collapseNotificationPanel, m_controller, &Controller::onCollapseNotificationPanel);
+        connect(this, &Device::mouseEvent, m_controller, &Controller::onMouseEvent);
+        connect(this, &Device::wheelEvent, m_controller, &Controller::onWheelEvent);
+        connect(this, &Device::keyEvent, m_controller, &Controller::onKeyEvent);
+
+        connect(this, &Device::postBackOrScreenOn, m_controller, &Controller::onPostBackOrScreenOn);
+        connect(this, &Device::requestDeviceClipboard, m_controller, &Controller::onRequestDeviceClipboard);
+        connect(this, &Device::setDeviceClipboard, m_controller, &Controller::onSetDeviceClipboard);
+        connect(this, &Device::clipboardPaste, m_controller, &Controller::onClipboardPaste);
+        connect(this, &Device::postTextInput, m_controller, &Controller::onPostTextInput);
     }
     if (m_videoForm) {
         connect(m_videoForm, &VideoForm::destroyed, this, [this](QObject *obj){
             Q_UNUSED(obj)
             deleteLater();
         });
+
+        connect(this, &Device::switchFullScreen, m_videoForm, &VideoForm::onSwitchFullScreen);
     }
     if (m_fileHandler) {
+        connect(this, &Device::pushFileRequest, m_fileHandler, &FileHandler::onPushFileRequest);
+        connect(this, &Device::installApkRequest, m_fileHandler, &FileHandler::onInstallApkRequest);
         connect(m_fileHandler, &FileHandler::fileHandlerResult, this, [this](FileHandler::FILE_HANDLER_RESULT processResult, bool isApk){
-            QString tips = "";
+            QString tipsType = "";
             if (isApk) {
-                tips = tr("install apk");
+                tipsType = tr("install apk");
             } else {
-                tips = tr("file transfer");
+                tipsType = tr("file transfer");
             }
+            QString tips;
             if (FileHandler::FAR_IS_RUNNING == processResult && m_videoForm) {
-                QMessageBox::warning(m_videoForm, "QtScrcpy", tr("wait current %1 to complete").arg(tips), QMessageBox::Ok);
+                tips = tr("wait current %1 to complete").arg(tipsType);
             }
             if (FileHandler::FAR_SUCCESS_EXEC == processResult && m_videoForm) {
-                QMessageBox::information(m_videoForm, "QtScrcpy", tr("%1 complete, save in %2").arg(tips).arg(Config::getInstance().getPushFilePath()), QMessageBox::Ok);
+                tips = tr("%1 complete, save in %2").arg(tipsType).arg(Config::getInstance().getPushFilePath());
             }
             if (FileHandler::FAR_ERROR_EXEC == processResult && m_videoForm) {
-                QMessageBox::information(m_videoForm, "QtScrcpy", tr("%1 failed").arg(tips), QMessageBox::Ok);
+                tips = tr("%1 failed").arg(tipsType);
             }
+            qInfo() << tips;
+            if (m_controlState == GCS_CLIENT) {
+                return;
+            }
+            QMessageBox::information(m_videoForm, "QtScrcpy", tips, QMessageBox::Ok);
         });
     }
 
@@ -164,6 +219,16 @@ void Device::initSignals()
                 if (m_videoForm) {
                     m_videoForm->setWindowTitle(deviceName);
                     m_videoForm->updateShowSize(size);
+
+                    QRect rc = Config::getInstance().getRect(getSerial());
+                    if (rc.isValid()) {
+                        m_videoForm->move(rc.topLeft());
+                        m_videoForm->resize(rc.size());
+                        // TODO: setGeometry magneticwidget bug
+                        //m_videoForm->setGeometry(rc);
+                    }
+                    // videoForm delay show
+                    m_videoForm->show();
                 }
 
                 // init recorder
@@ -182,7 +247,7 @@ void Device::initSignals()
 
                 // 显示界面时才自动息屏（m_params.display）
                 if (m_params.closeScreen && m_params.display && m_controller) {
-                    m_controller->setScreenPowerMode(ControlMsg::SPM_OFF);
+                    emit m_controller->onSetScreenPowerMode(ControlMsg::SPM_OFF);
                 }
             }
         });
@@ -235,6 +300,34 @@ void Device::startServer()
     });
 }
 
+void Device::onSetControlState(Device* device, Device::GroupControlState state)
+{
+    Q_UNUSED(device)
+    if (m_controlState == state) {
+        return;
+    }
+    GroupControlState oldState = m_controlState;
+    m_controlState = state;
+    emit controlStateChange(this, oldState, m_controlState);
+}
+
+void Device::onGrabCursor(bool grab)
+{
+    if (!m_videoForm) {
+        return;
+    }
+    if (m_controlState == GCS_CLIENT) {
+        return;
+    }
+    QRect rc = m_videoForm->getGrabCursorRect();
+    MouseTap::getInstance()->enableMouseEventTap(rc, grab);
+}
+
+Device::GroupControlState Device::controlState()
+{
+    return m_controlState;
+}
+
 bool Device::saveFrame(const AVFrame* frame)
 {
     if (!frame) {
@@ -276,10 +369,10 @@ bool Device::saveFrame(const AVFrame* frame)
     }
     QDateTime dateTime = QDateTime::currentDateTime();
     QString fileName = dateTime.toString("_yyyyMMdd_hhmmss_zzz");
-    fileName = Config::getInstance().getTitle() + fileName + ".jpg";
+    fileName = Config::getInstance().getTitle() + fileName + ".png";
     QDir dir(fileDir);
     absFilePath = dir.absoluteFilePath(fileName);
-    ret = rgbImage.save(absFilePath);
+    ret = rgbImage.save(absFilePath, "PNG", 100);
     if (!ret) {
         return false;
     }
diff --git a/QtScrcpy/device/device.h b/QtScrcpy/device/device.h
index cfccc54..041ad8e 100644
--- a/QtScrcpy/device/device.h
+++ b/QtScrcpy/device/device.h
@@ -4,6 +4,11 @@
 #include <QPointer>
 #include <QTime>
 
+#include "controlmsg.h"
+
+class QMouseEvent;
+class QWheelEvent;
+class QKeyEvent;
 class Recorder;
 class Server;
 class VideoBuffer;
@@ -30,20 +35,64 @@ public:
         QString gameScript = "";            // 游戏映射脚本
         bool renderExpiredFrames = false;   // 是否渲染延迟视频帧
     };
+    enum GroupControlState {
+        GCS_FREE = 0,
+        GCS_HOST,
+        GCS_CLIENT,
+    };
     explicit Device(DeviceParams params, QObject *parent = nullptr);
     virtual ~Device();
 
     VideoForm *getVideoForm();
-    Controller *getController();
     Server *getServer();
+    const QString &getSerial();
+    const QSize frameSize();
 
     void updateScript(QString script);
+    Device::GroupControlState controlState();
 
 signals:
     void deviceDisconnect(QString serial);
 
+    // tool bar
+    void switchFullScreen();
+    void postGoBack();
+    void postGoHome();
+    void postGoMenu();
+    void postAppSwitch();
+    void postPower();
+    void postVolumeUp();
+    void postVolumeDown();
+    void setScreenPowerMode(ControlMsg::ScreenPowerMode mode);
+    void expandNotificationPanel();
+    void collapseNotificationPanel();
+    void postBackOrScreenOn();
+    void postTextInput(QString& text);
+    void requestDeviceClipboard();
+    void setDeviceClipboard();
+    void clipboardPaste();
+    void pushFileRequest(const QString& serial, const QString& file, const QString& devicePath = "");
+    void installApkRequest(const QString& serial, const QString& apkFile);
+
+    // key map
+    void mouseEvent(const QMouseEvent* from, const QSize& frameSize, const QSize& showSize);
+    void wheelEvent(const QWheelEvent* from, const QSize& frameSize, const QSize& showSize);
+    void keyEvent(const QKeyEvent* from, const QSize& frameSize, const QSize& showSize);
+
+    // self connect signal and slots
+    void screenshot();
+    void showTouch(bool show);
+    void setControlState(Device* device, Device::GroupControlState state);
+    void grabCursor(bool grab);
+
+    // for notify
+    void controlStateChange(Device* device, Device::GroupControlState oldState, Device::GroupControlState newState);
+
 public slots:
     void onScreenshot();
+    void onShowTouch(bool show);
+    void onSetControlState(Device* device, Device::GroupControlState state);
+    void onGrabCursor(bool grab);
 
 private:
     void initSignals();
@@ -65,6 +114,8 @@ private:
 
     QTime m_startTimeCount;
     DeviceParams m_params;
+
+    GroupControlState m_controlState = GCS_FREE;
 };
 
 #endif // DEVICE_H
diff --git a/QtScrcpy/device/filehandler/filehandler.cpp b/QtScrcpy/device/filehandler/filehandler.cpp
index c92425d..4730f6c 100644
--- a/QtScrcpy/device/filehandler/filehandler.cpp
+++ b/QtScrcpy/device/filehandler/filehandler.cpp
@@ -24,7 +24,7 @@ FileHandler::~FileHandler()
 
 }
 
-void FileHandler::pushFileRequest(const QString &serial, const QString &file, const QString& devicePath)
+void FileHandler::onPushFileRequest(const QString &serial, const QString &file, const QString& devicePath)
 {
     if (m_adb.isRuning()) {
         emit fileHandlerResult(FAR_IS_RUNNING, false);
@@ -35,7 +35,7 @@ void FileHandler::pushFileRequest(const QString &serial, const QString &file, co
     m_adb.push(serial, file, devicePath);
 }
 
-void FileHandler::installApkRequest(const QString &serial, const QString &apkFile)
+void FileHandler::onInstallApkRequest(const QString &serial, const QString &apkFile)
 {
     if (m_adb.isRuning()) {
         emit fileHandlerResult(FAR_IS_RUNNING, true);
diff --git a/QtScrcpy/device/filehandler/filehandler.h b/QtScrcpy/device/filehandler/filehandler.h
index 3a2023c..8c48db1 100644
--- a/QtScrcpy/device/filehandler/filehandler.h
+++ b/QtScrcpy/device/filehandler/filehandler.h
@@ -17,10 +17,12 @@ public:
     FileHandler(QObject *parent = nullptr);
     virtual ~FileHandler();
 
-    void pushFileRequest(const QString& serial, const QString& file, const QString& devicePath = "");
-    void installApkRequest(const QString& serial, const QString& apkFile);
     const QString &getDevicePath();
 
+public slots:
+    void onPushFileRequest(const QString& serial, const QString& file, const QString& devicePath = "");
+    void onInstallApkRequest(const QString& serial, const QString& apkFile);
+
 signals:
     void fileHandlerResult(FILE_HANDLER_RESULT processResult, bool isApk = false);
 
diff --git a/QtScrcpy/device/ui/toolform.cpp b/QtScrcpy/device/ui/toolform.cpp
index ea09914..e640bd4 100644
--- a/QtScrcpy/device/ui/toolform.cpp
+++ b/QtScrcpy/device/ui/toolform.cpp
@@ -6,9 +6,7 @@
 #include "toolform.h"
 #include "ui_toolform.h"
 #include "iconhelper.h"
-#include "videoform.h"
-#include "controller.h"
-#include "adbprocess.h"
+#include "device.h"
 
 ToolForm::ToolForm(QWidget* adsorbWidget, AdsorbPositions adsorbPos)
     : MagneticWidget(adsorbWidget, adsorbPos)
@@ -18,8 +16,6 @@ ToolForm::ToolForm(QWidget* adsorbWidget, AdsorbPositions adsorbPos)
     setWindowFlags(windowFlags() | Qt::FramelessWindowHint);
     //setWindowFlags(windowFlags() & ~Qt::WindowMinMaxButtonsHint);
 
-    m_videoForm = dynamic_cast<VideoForm*>(adsorbWidget);
-
     initStyle();
 }
 
@@ -28,6 +24,15 @@ ToolForm::~ToolForm()
     delete ui;
 }
 
+void ToolForm::setDevice(Device *device)
+{
+    if (!device) {
+        return;
+    }
+    m_device = device;
+    connect(m_device, &Device::controlStateChange, this, &ToolForm::onControlStateChange);
+}
+
 void ToolForm::initStyle()
 {
     IconHelper::Instance()->SetIcon(ui->fullScreenBtn, QChar(0xf0b2), 15);
@@ -43,6 +48,25 @@ void ToolForm::initStyle()
     IconHelper::Instance()->SetIcon(ui->expandNotifyBtn, QChar(0xf103), 15);
     IconHelper::Instance()->SetIcon(ui->screenShotBtn, QChar(0xf0c4), 15);
     IconHelper::Instance()->SetIcon(ui->touchBtn, QChar(0xf111), 15);
+    IconHelper::Instance()->SetIcon(ui->groupControlBtn, QChar(0xf0c0), 15);
+}
+
+void ToolForm::updateGroupControl()
+{
+    if (!m_device) {
+        return;
+    }
+    switch (m_device->controlState()) {
+    case Device::GroupControlState::GCS_FREE:
+        ui->groupControlBtn->setStyleSheet("color: #DCDCDC");
+        break;
+    case Device::GroupControlState::GCS_HOST:
+        ui->groupControlBtn->setStyleSheet("color: red");
+        break;
+    case Device::GroupControlState::GCS_CLIENT:
+        ui->groupControlBtn->setStyleSheet("color: green");
+        break;
+    }
 }
 
 void ToolForm::mousePressEvent(QMouseEvent *event)
@@ -80,97 +104,121 @@ void ToolForm::hideEvent(QHideEvent *event)
 
 void ToolForm::on_fullScreenBtn_clicked()
 {
-    if (m_videoForm) {
-        m_videoForm->switchFullScreen();
+    if (!m_device) {
+        return;
     }
+
+    emit m_device->switchFullScreen();
 }
 
 void ToolForm::on_returnBtn_clicked()
 {
-    if (m_videoForm && m_videoForm->getController()) {
-        m_videoForm->getController()->postGoBack();
+    if (!m_device) {
+        return;
     }
+    emit m_device->postGoBack();
 }
 
 void ToolForm::on_homeBtn_clicked()
 {
-    if (m_videoForm && m_videoForm->getController()) {
-        m_videoForm->getController()->postGoHome();
+    if (!m_device) {
+        return;
     }
+    emit m_device->postGoHome();
 }
 
 void ToolForm::on_menuBtn_clicked()
 {
-    if (m_videoForm && m_videoForm->getController()) {
-        m_videoForm->getController()->postGoMenu();
+    if (!m_device) {
+        return;
     }
+   emit m_device->postGoMenu();
 }
 
 void ToolForm::on_appSwitchBtn_clicked()
 {
-    if (m_videoForm && m_videoForm->getController()) {
-        m_videoForm->getController()->postAppSwitch();
+    if (!m_device) {
+        return;
     }
+    emit m_device->postAppSwitch();
 }
 
 void ToolForm::on_powerBtn_clicked()
 {
-    if (m_videoForm && m_videoForm->getController()) {
-        m_videoForm->getController()->postPower();
+    if (!m_device) {
+        return;
     }
+    emit m_device->postPower();
 }
 
 void ToolForm::on_screenShotBtn_clicked()
 {
-    emit screenshot();
+    if (!m_device) {
+        return;
+    }
+    emit m_device->screenshot();
 }
 
 void ToolForm::on_volumeUpBtn_clicked()
 {
-    if (m_videoForm && m_videoForm->getController()) {
-        m_videoForm->getController()->postVolumeUp();
+    if (!m_device) {
+        return;
     }
+    emit m_device->postVolumeUp();
 }
 
 void ToolForm::on_volumeDownBtn_clicked()
 {
-    if (m_videoForm && m_videoForm->getController()) {
-        m_videoForm->getController()->postVolumeDown();
+    if (!m_device) {
+        return;
     }
+    emit m_device->postVolumeDown();
 }
 
 void ToolForm::on_closeScreenBtn_clicked()
 {
-    if (m_videoForm && m_videoForm->getController()) {
-        m_videoForm->getController()->setScreenPowerMode(ControlMsg::SPM_OFF);
+    if (!m_device) {
+        return;
     }
+    emit m_device->setScreenPowerMode(ControlMsg::SPM_OFF);
 }
 
 void ToolForm::on_expandNotifyBtn_clicked()
 {
-    if (m_videoForm && m_videoForm->getController()) {
-        m_videoForm->getController()->expandNotificationPanel();
+    if (!m_device) {
+        return;
     }
+    emit m_device->expandNotificationPanel();
 }
 
 void ToolForm::on_touchBtn_clicked()
 {
-    if (!m_videoForm) {
+    if (!m_device) {
         return;
     }
 
     m_showTouch = !m_showTouch;
+    emit m_device->showTouch(m_showTouch);
+}
 
-    AdbProcess* adb = new AdbProcess();
-    if (!adb) {
+void ToolForm::on_groupControlBtn_clicked()
+{
+    if (!m_device) {
         return;
     }
-    connect(adb, &AdbProcess::adbProcessResult, this, [this](AdbProcess::ADB_EXEC_RESULT processResult){
-        if (AdbProcess::AER_SUCCESS_START != processResult) {
-            sender()->deleteLater();
-        }
-    });
-    adb->setShowTouchesEnabled(m_videoForm->getSerial(), m_showTouch);
-
-    qInfo() << "show touch " << (m_showTouch ? "enable" : "disable");
+    Device::GroupControlState state = m_device->controlState();
+    if (state == Device::GroupControlState::GCS_FREE) {
+        emit m_device->setControlState(m_device, Device::GroupControlState::GCS_HOST);
+    }
+    if (state == Device::GroupControlState::GCS_HOST) {
+        emit m_device->setControlState(m_device, Device::GroupControlState::GCS_FREE);
+    }
+}
+
+void ToolForm::onControlStateChange(Device *device, Device::GroupControlState oldState, Device::GroupControlState newState)
+{
+    Q_UNUSED(device)
+    Q_UNUSED(oldState)
+    Q_UNUSED(newState)
+    updateGroupControl();
 }
diff --git a/QtScrcpy/device/ui/toolform.h b/QtScrcpy/device/ui/toolform.h
index 4b63a35..037e55c 100644
--- a/QtScrcpy/device/ui/toolform.h
+++ b/QtScrcpy/device/ui/toolform.h
@@ -5,12 +5,13 @@
 #include <QPointer>
 
 #include "magneticwidget.h"
+#include "device.h"
 
 namespace Ui {
 class ToolForm;
 }
 
-class VideoForm;
+class Device;
 class ToolForm : public MagneticWidget
 {
     Q_OBJECT
@@ -19,6 +20,8 @@ public:
     explicit ToolForm(QWidget* adsorbWidget, AdsorbPositions adsorbPos);
     ~ToolForm();
 
+    void setDevice(Device *device);
+
 protected:
     void mousePressEvent(QMouseEvent *event);
     void mouseReleaseEvent(QMouseEvent *event);
@@ -27,41 +30,31 @@ protected:
     void showEvent(QShowEvent *event);
     void hideEvent(QHideEvent *event);
 
-signals:
-    void screenshot();
-
 private slots:
     void on_fullScreenBtn_clicked();
-
     void on_returnBtn_clicked();
-
     void on_homeBtn_clicked();
-
     void on_menuBtn_clicked();
-
     void on_appSwitchBtn_clicked();
-
     void on_powerBtn_clicked();
-
     void on_screenShotBtn_clicked();
-
     void on_volumeUpBtn_clicked();
-
     void on_volumeDownBtn_clicked();
-
     void on_closeScreenBtn_clicked();
-
     void on_expandNotifyBtn_clicked();
-
     void on_touchBtn_clicked();
+    void on_groupControlBtn_clicked();
+
+    void onControlStateChange(Device* device, Device::GroupControlState oldState, Device::GroupControlState newState);
 
 private:
     void initStyle();
+    void updateGroupControl();
 
 private:
     Ui::ToolForm *ui;
     QPoint m_dragPosition;
-    QPointer<VideoForm> m_videoForm;
+    QPointer<Device> m_device;
     bool m_showTouch = false;
 };
 
diff --git a/QtScrcpy/device/ui/toolform.ui b/QtScrcpy/device/ui/toolform.ui
index e2bd9fb..77a2a0e 100644
--- a/QtScrcpy/device/ui/toolform.ui
+++ b/QtScrcpy/device/ui/toolform.ui
@@ -20,6 +20,13 @@
    <property name="topMargin">
     <number>30</number>
    </property>
+   <item>
+    <widget class="QPushButton" name="groupControlBtn">
+     <property name="text">
+      <string/>
+     </property>
+    </widget>
+   </item>
    <item>
     <widget class="QPushButton" name="fullScreenBtn">
      <property name="toolTip">
diff --git a/QtScrcpy/device/ui/videoform.cpp b/QtScrcpy/device/ui/videoform.cpp
index 82a51e2..8fea7db 100644
--- a/QtScrcpy/device/ui/videoform.cpp
+++ b/QtScrcpy/device/ui/videoform.cpp
@@ -8,33 +8,39 @@
 #include <QMimeData>
 #include <QFileInfo>
 #include <QMessageBox>
+#include <QShortcut>
+#include <QWindow>
+#include <QScreen>
 
 #include "videoform.h"
 #include "qyuvopenglwidget.h"
-#include "mousetap/mousetap.h"
 #include "ui_videoform.h"
 #include "iconhelper.h"
 #include "toolform.h"
+#include "device.h"
 #include "controller.h"
-#include "filehandler.h"
 #include "config.h"
 extern "C"
 {
 #include "libavutil/frame.h"
 }
 
-VideoForm::VideoForm(bool skin, QWidget *parent)
+VideoForm::VideoForm(bool framelessWindow, bool skin, QWidget *parent)
     : QWidget(parent)
     , ui(new Ui::videoForm)
     , m_skin(skin)
 {
     ui->setupUi(this);
     initUI();
+    installShortcut();
     updateShowSize(size());
     bool vertical = size().height() > size().width();
     if (m_skin) {
         updateStyleSheet(vertical);
     }
+    if (framelessWindow) {
+        setWindowFlags(windowFlags() | Qt::FramelessWindowHint);
+    }
 }
 
 VideoForm::~VideoForm()
@@ -70,13 +76,47 @@ void VideoForm::initUI()
     ui->keepRadioWidget->setMouseTracking(true);
 }
 
-void VideoForm::onGrabCursor(bool grab)
+QRect VideoForm::getGrabCursorRect()
 {
-#if defined(Q_OS_WIN32) || defined(Q_OS_OSX)
-    MouseTap::getInstance()->enableMouseEventTap(m_videoWidget, grab);
+    QRect rc;
+#if defined(Q_OS_WIN32)
+    rc = QRect(m_videoWidget->mapToGlobal(m_videoWidget->pos())
+             , m_videoWidget->size());
+    // high dpi support
+    rc.setTopLeft(rc.topLeft() * m_videoWidget->devicePixelRatio());
+    rc.setBottomRight(rc.bottomRight() * m_videoWidget->devicePixelRatio());
+#elif defined(Q_OS_OSX)
+    rc = m_videoWidget->geometry();
+    rc.setTopLeft(m_videoWidget->mapToGlobal(rc.topLeft()));
+    rc.setBottomRight(m_videoWidget->mapToGlobal(rc.bottomRight()));
+    rc.setX(rc.x() + 100);
+    rc.setY(rc.y() + 30);
+    rc.setWidth(rc.width() - 180);
+    rc.setHeight(rc.height() - 60);
 #else
-    Q_UNUSED(grab)
+
 #endif
+    return rc;
+}
+
+const QSize &VideoForm::frameSize()
+{
+    return m_frameSize;
+}
+
+void VideoForm::resizeSquare()
+{
+    QRect screenRect = getScreenRect();
+    if (screenRect.isEmpty()) {
+        qWarning() << "getScreenRect is empty";
+        return;
+    }
+    resize(screenRect.height(), screenRect.height());
+}
+
+void VideoForm::removeBlackRect()
+{
+    resize(ui->keepRadioWidget->goodSize());
 }
 
 void VideoForm::updateRender(const AVFrame *frame)
@@ -98,7 +138,7 @@ void VideoForm::showToolForm(bool show)
 {
     if (!m_toolForm) {
         m_toolForm = new ToolForm(this, ToolForm::AP_OUTSIDE_RIGHT);
-        connect(m_toolForm, &ToolForm::screenshot, this, &VideoForm::screenshot);
+        m_toolForm->setDevice(m_device);
     }
     m_toolForm->move(pos().x() + geometry().width(), pos().y() + 30);
     m_toolForm->setVisible(show);
@@ -106,16 +146,178 @@ void VideoForm::showToolForm(bool show)
 
 void VideoForm::moveCenter()
 {
-    QDesktopWidget* desktop = QApplication::desktop();
-    if (!desktop) {
-        qWarning() << "QApplication::desktop() is nullptr";
+    QRect screenRect = getScreenRect();
+    if (screenRect.isEmpty()) {
+        qWarning() << "getScreenRect is empty";
         return;
     }
-    QRect screenRect = desktop->availableGeometry();
     // 窗口居中
     move(screenRect.center() - QRect(0, 0, size().width(), size().height()).center());
 }
 
+void VideoForm::installShortcut()
+{
+   QShortcut *shortcut = nullptr;
+
+   // switchFullScreen
+   shortcut = new QShortcut(QKeySequence("Ctrl+f"), this);
+   connect(shortcut, &QShortcut::activated, this, [this](){
+       if (!m_device) {
+           return;
+       }
+       emit m_device->switchFullScreen();
+   });
+
+   // resizeSquare
+   shortcut = new QShortcut(QKeySequence("Ctrl+g"), this);
+   connect(shortcut, &QShortcut::activated, this, [this](){
+       resizeSquare();
+   });
+
+   // removeBlackRect
+   shortcut = new QShortcut(QKeySequence("Ctrl+x"), this);
+   connect(shortcut, &QShortcut::activated, this, [this](){
+       removeBlackRect();
+   });
+
+
+   // postGoHome
+   shortcut = new QShortcut(QKeySequence("Ctrl+h"), this);
+   connect(shortcut, &QShortcut::activated, this, [this](){
+       if (!m_device) {
+           return;
+       }
+       emit m_device->postGoHome();
+   });
+
+   // postGoBack
+   shortcut = new QShortcut(QKeySequence("Ctrl+b"), this);
+   connect(shortcut, &QShortcut::activated, this, [this](){
+       if (!m_device) {
+           return;
+       }
+       emit m_device->postGoBack();
+   });
+
+   // postAppSwitch
+   shortcut = new QShortcut(QKeySequence("Ctrl+s"), this);
+   connect(shortcut, &QShortcut::activated, this, [this](){
+       if (!m_device) {
+           return;
+       }
+       emit m_device->postAppSwitch();
+   });
+
+   // postGoMenu
+   shortcut = new QShortcut(QKeySequence("Ctrl+m"), this);
+   connect(shortcut, &QShortcut::activated, this, [this](){
+       if (!m_device) {
+           return;
+       }
+       emit m_device->postGoMenu();
+   });
+
+   // postVolumeUp
+   shortcut = new QShortcut(QKeySequence("Ctrl+up"), this);
+   connect(shortcut, &QShortcut::activated, this, [this](){
+       if (!m_device) {
+           return;
+       }
+       emit m_device->postVolumeUp();
+   });
+
+   // postVolumeDown
+   shortcut = new QShortcut(QKeySequence("Ctrl+down"), this);
+   connect(shortcut, &QShortcut::activated, this, [this](){
+       if (!m_device) {
+           return;
+       }
+       emit m_device->postVolumeDown();
+   });
+
+   // postPower
+   shortcut = new QShortcut(QKeySequence("Ctrl+p"), this);
+   connect(shortcut, &QShortcut::activated, this, [this](){
+       if (!m_device) {
+           return;
+       }
+       emit m_device->postPower();
+   });
+
+   // setScreenPowerMode(ControlMsg::SPM_OFF)
+   shortcut = new QShortcut(QKeySequence("Ctrl+o"), this);
+   connect(shortcut, &QShortcut::activated, this, [this](){
+       if (!m_device) {
+           return;
+       }
+       emit m_device->setScreenPowerMode(ControlMsg::SPM_OFF);
+   });
+
+   // expandNotificationPanel
+   shortcut = new QShortcut(QKeySequence("Ctrl+n"), this);
+   connect(shortcut, &QShortcut::activated, this, [this](){
+       if (!m_device) {
+           return;
+       }
+       emit m_device->expandNotificationPanel();
+   });
+
+   // collapseNotificationPanel
+   shortcut = new QShortcut(QKeySequence("Ctrl+Shift+n"), this);
+   connect(shortcut, &QShortcut::activated, this, [this](){
+       if (!m_device) {
+           return;
+       }
+       emit m_device->collapseNotificationPanel();
+   });
+
+   // requestDeviceClipboard
+   shortcut = new QShortcut(QKeySequence("Ctrl+c"), this);
+   connect(shortcut, &QShortcut::activated, this, [this](){
+       if (!m_device) {
+           return;
+       }
+       emit m_device->requestDeviceClipboard();
+   });
+
+   // clipboardPaste
+   shortcut = new QShortcut(QKeySequence("Ctrl+v"), this);
+   connect(shortcut, &QShortcut::activated, this, [this](){
+       if (!m_device) {
+           return;
+       }
+       emit m_device->clipboardPaste();
+   });
+
+   // setDeviceClipboard
+   shortcut = new QShortcut(QKeySequence("Ctrl+Shift+v"), this);
+   connect(shortcut, &QShortcut::activated, this, [this](){
+       if (!m_device) {
+           return;
+       }
+       emit m_device->setDeviceClipboard();
+   });
+}
+
+QRect VideoForm::getScreenRect()
+{
+    QRect screenRect;
+    QWidget *win = window();
+    if (!win) {
+        return screenRect;
+    }
+    QWindow *winHandle = win->windowHandle();
+    if (!winHandle) {
+        return screenRect;
+    }
+    QScreen *screen = winHandle->screen();
+    if (!screen) {
+        return screenRect;
+    }
+    screenRect = screen->availableGeometry();
+    return screenRect;
+}
+
 void VideoForm::updateStyleSheet(bool vertical)
 {
     if (vertical) {
@@ -157,12 +359,11 @@ void VideoForm::updateShowSize(const QSize &newSize)
 
         bool vertical = m_widthHeightRatio < 1.0f ? true : false;
         QSize showSize = newSize;
-        QDesktopWidget* desktop = QApplication::desktop();
-        if (!desktop) {
-            qWarning() << "QApplication::desktop() is nullptr";
+        QRect screenRect = getScreenRect();
+        if (screenRect.isEmpty()) {
+            qWarning() << "getScreenRect is empty";
             return;
         }
-        QRect screenRect = desktop->availableGeometry();
         if (vertical) {
             showSize.setHeight(qMin(newSize.height(), screenRect.height() - 200));
             showSize.setWidth(showSize.height() * m_widthHeightRatio);
@@ -171,8 +372,8 @@ void VideoForm::updateShowSize(const QSize &newSize)
             showSize.setHeight(showSize.width() / m_widthHeightRatio);
         }
 
-        if (isFullScreen()) {
-            switchFullScreen();
+        if (isFullScreen() && m_device) {
+            emit m_device->switchFullScreen();
         }
         if (m_skin) {
             QMargins m = getMargins(vertical);
@@ -190,7 +391,7 @@ void VideoForm::updateShowSize(const QSize &newSize)
     }
 }
 
-void VideoForm::switchFullScreen()
+void VideoForm::onSwitchFullScreen()
 {
     if (isFullScreen()) {
         // 横屏全屏铺满全屏，恢复时，恢复保持宽高比
@@ -253,39 +454,25 @@ void VideoForm::staysOnTop(bool top)
     }
 }
 
-Controller *VideoForm::getController()
+void VideoForm::setDevice(Device *device)
 {
-    return m_controller;
-}
-
-void VideoForm::setFileHandler(FileHandler *fileHandler)
-{
-    m_fileHandler = fileHandler;
-}
-
-void VideoForm::setSerial(const QString &serial)
-{
-    m_serial = serial;
-}
-
-const QString &VideoForm::getSerial()
-{
-    return m_serial;
-}
-
-void VideoForm::setController(Controller *controller)
-{
-    m_controller = controller;
+    m_device = device;
 }
 
 void VideoForm::mousePressEvent(QMouseEvent *event)
 {
+    if (event->button() == Qt::MiddleButton) {
+        if (m_device) {
+            emit m_device->postGoHome();
+        }
+    }
+
     if (m_videoWidget->geometry().contains(event->pos())) {
-        if (!m_controller) {
+        if (!m_device) {
             return;
         }
         event->setLocalPos(m_videoWidget->mapFrom(this, event->localPos().toPoint()));
-        m_controller->mouseEvent(event, m_videoWidget->frameSize(), m_videoWidget->size());
+        emit m_device->mouseEvent(event, m_videoWidget->frameSize(), m_videoWidget->size());
     } else {
         if (event->button() == Qt::LeftButton) {
             m_dragPosition = event->globalPos() - frameGeometry().topLeft();
@@ -297,7 +484,7 @@ void VideoForm::mousePressEvent(QMouseEvent *event)
 void VideoForm::mouseReleaseEvent(QMouseEvent *event)
 {
     if (m_dragPosition.isNull()) {
-        if (!m_controller) {
+        if (!m_device) {
             return;
         }
         event->setLocalPos(m_videoWidget->mapFrom(this, event->localPos().toPoint()));
@@ -316,7 +503,7 @@ void VideoForm::mouseReleaseEvent(QMouseEvent *event)
             local.setY(m_videoWidget->height());
         }
         event->setLocalPos(local);
-        m_controller->mouseEvent(event, m_videoWidget->frameSize(), m_videoWidget->size());
+        emit m_device->mouseEvent(event, m_videoWidget->frameSize(), m_videoWidget->size());
     } else {
         m_dragPosition = QPoint(0, 0);
     }
@@ -325,11 +512,11 @@ void VideoForm::mouseReleaseEvent(QMouseEvent *event)
 void VideoForm::mouseMoveEvent(QMouseEvent *event)
 {
     if (m_videoWidget->geometry().contains(event->pos())) {
-        if (!m_controller) {
+        if (!m_device) {
             return;
         }
         event->setLocalPos(m_videoWidget->mapFrom(this, event->localPos().toPoint()));
-        m_controller->mouseEvent(event, m_videoWidget->frameSize(), m_videoWidget->size());
+        emit m_device->mouseEvent(event, m_videoWidget->frameSize(), m_videoWidget->size());
     } else if (!m_dragPosition.isNull()){
         if (event->buttons() & Qt::LeftButton) {
             move(event->globalPos() - m_dragPosition);
@@ -338,10 +525,22 @@ void VideoForm::mouseMoveEvent(QMouseEvent *event)
     }
 }
 
+void VideoForm::mouseDoubleClickEvent(QMouseEvent *event)
+{
+    if (event->button() == Qt::LeftButton
+            && !m_videoWidget->geometry().contains(event->pos())) {
+        removeBlackRect();
+    }
+
+    if (event->button() == Qt::RightButton && m_device) {
+        emit m_device->postBackOrScreenOn();
+    }
+}
+
 void VideoForm::wheelEvent(QWheelEvent *event)
 {
     if (m_videoWidget->geometry().contains(event->pos())) {
-        if (!m_controller) {
+        if (!m_device) {
             return;
         }
         QPointF pos = m_videoWidget->mapFrom(this, event->pos());
@@ -352,41 +551,30 @@ void VideoForm::wheelEvent(QWheelEvent *event)
         */
         QWheelEvent wheelEvent(pos, event->globalPosF(), event->delta(),
                                event->buttons(), event->modifiers(), event->orientation());
-        m_controller->wheelEvent(&wheelEvent, m_videoWidget->frameSize(), m_videoWidget->size());
+        emit m_device->wheelEvent(&wheelEvent, m_videoWidget->frameSize(), m_videoWidget->size());
     }
 }
 
 void VideoForm::keyPressEvent(QKeyEvent *event)
 {
+    if (!m_device) {
+        return;
+    }
     if (Qt::Key_Escape == event->key()
             && !event->isAutoRepeat()
             && isFullScreen()) {
-        switchFullScreen();
-    }
-    if (!m_controller) {
-        return;
-    }
-    if (event->key() == Qt::Key_C && (event->modifiers() & Qt::ControlModifier)) {
-        m_controller->requestDeviceClipboard();
-    }
-    if (event->key() == Qt::Key_V && (event->modifiers() & Qt::ControlModifier)) {
-        if (event->modifiers() & Qt::ShiftModifier) {
-            m_controller->setDeviceClipboard();
-        } else {
-            m_controller->clipboardPaste();
-        }
-        return;
+        emit m_device->switchFullScreen();
     }
 
-    m_controller->keyEvent(event, m_videoWidget->frameSize(), m_videoWidget->size());
+    emit m_device->keyEvent(event, m_videoWidget->frameSize(), m_videoWidget->size());
 }
 
 void VideoForm::keyReleaseEvent(QKeyEvent *event)
 {
-    if (!m_controller) {
+    if (!m_device) {
         return;
     }
-    m_controller->keyEvent(event, m_videoWidget->frameSize(), m_videoWidget->size());
+    emit m_device->keyEvent(event, m_videoWidget->frameSize(), m_videoWidget->size());
 }
 
 void VideoForm::paintEvent(QPaintEvent *paint)
@@ -432,6 +620,15 @@ void VideoForm::resizeEvent(QResizeEvent *event)
     }
 }
 
+void VideoForm::closeEvent(QCloseEvent *event)
+{
+    Q_UNUSED(event)
+    if (!m_device) {
+        return;
+    }
+    Config::getInstance().setRect(m_device->getSerial(), geometry());
+}
+
 void VideoForm::dragEnterEvent(QDragEnterEvent *event)
 {
     event->acceptProposedAction();
@@ -449,7 +646,7 @@ void VideoForm::dragLeaveEvent(QDragLeaveEvent *event)
 
 void VideoForm::dropEvent(QDropEvent *event)
 {
-    if (!m_fileHandler) {
+    if (!m_device) {
         return;
     }
     const QMimeData* qm = event->mimeData();
@@ -462,8 +659,8 @@ void VideoForm::dropEvent(QDropEvent *event)
     }
 
     if (fileInfo.isFile() && fileInfo.suffix() == "apk") {
-        m_fileHandler->installApkRequest(m_serial, file);
+        emit m_device->installApkRequest(m_device->getSerial(), file);
         return;
     }
-    m_fileHandler->pushFileRequest(m_serial, file, Config::getInstance().getPushFilePath() + fileInfo.fileName());
+    emit m_device->pushFileRequest(m_device->getSerial(), file, Config::getInstance().getPushFilePath() + fileInfo.fileName());
 }
diff --git a/QtScrcpy/device/ui/videoform.h b/QtScrcpy/device/ui/videoform.h
index aaf598a..c3b4fc6 100644
--- a/QtScrcpy/device/ui/videoform.h
+++ b/QtScrcpy/device/ui/videoform.h
@@ -10,31 +10,27 @@ class videoForm;
 
 struct AVFrame;
 class ToolForm;
-class Controller;
+class Device;
 class FileHandler;
 class QYUVOpenGLWidget;
 class VideoForm : public QWidget
 {
     Q_OBJECT
 public:
-    explicit VideoForm(bool skin = true, QWidget *parent = 0);
+    explicit VideoForm(bool framelessWindow = false, bool skin = true, QWidget *parent = 0);
     ~VideoForm();
 
-    void switchFullScreen();    
     void staysOnTop(bool top = true);
     void updateShowSize(const QSize &newSize);
     void updateRender(const AVFrame *frame);
-    void setController(Controller *controller);
-    Controller* getController();
-    void setFileHandler(FileHandler *fileHandler);
-    void setSerial(const QString &serial);
-    const QString& getSerial();
-
-signals:
-    void screenshot();
+    void setDevice(Device *device);
+    QRect getGrabCursorRect();
+    const QSize &frameSize();
+    void resizeSquare();
+    void removeBlackRect();
 
 public slots:
-    void onGrabCursor(bool grab);
+    void onSwitchFullScreen();
 
 private:    
     void updateStyleSheet(bool vertical);
@@ -43,11 +39,14 @@ private:
     
     void showToolForm(bool show = true);
     void moveCenter();
+    void installShortcut();
+    QRect getScreenRect();
 
 protected:
     void mousePressEvent(QMouseEvent *event);
     void mouseReleaseEvent(QMouseEvent *event);
     void mouseMoveEvent(QMouseEvent *event);
+    void mouseDoubleClickEvent(QMouseEvent *event);
     void wheelEvent(QWheelEvent *event);
     void keyPressEvent(QKeyEvent *event);
     void keyReleaseEvent(QKeyEvent *event);
@@ -55,6 +54,7 @@ protected:
     void paintEvent(QPaintEvent *);
     void showEvent(QShowEvent *event);
     void resizeEvent(QResizeEvent *event);
+    void closeEvent(QCloseEvent *event);
 
     void dragEnterEvent(QDragEnterEvent *event);
     void dragMoveEvent(QDragMoveEvent *event);
@@ -76,9 +76,7 @@ private:
     QPoint m_fullScreenBeforePos;
 
     //outside member
-    QString m_serial = "";
-    QPointer<Controller> m_controller;
-    QPointer<FileHandler> m_fileHandler;
+    QPointer<Device> m_device;
 };
 
 #endif // VIDEOFORM_H
diff --git a/QtScrcpy/devicemanage/devicemanage.cpp b/QtScrcpy/devicemanage/devicemanage.cpp
index 8379911..75f5465 100644
--- a/QtScrcpy/devicemanage/devicemanage.cpp
+++ b/QtScrcpy/devicemanage/devicemanage.cpp
@@ -1,4 +1,7 @@
 #include <QDebug>
+#include <QMouseEvent>
+#include <QWheelEvent>
+#include <QKeyEvent>
 
 #include "devicemanage.h"
 #include "server.h"
@@ -44,6 +47,7 @@ bool DeviceManage::connectDevice(Device::DeviceParams params)
     */
     Device *device = new Device(params);
     connect(device, &Device::deviceDisconnect, this, &DeviceManage::onDeviceDisconnect);
+    connect(device, &Device::controlStateChange, this, &DeviceManage::onControlStateChange);
     m_devices[params.serial] = device;
     return true;
 }
@@ -102,13 +106,166 @@ void DeviceManage::disconnectAllDevice()
     }
 }
 
+void DeviceManage::setGroupControlSignals(Device *host, Device *client, bool install)
+{
+    if (!host || !client) {
+        return;
+    }
+    if (install) {
+        connect(host, &Device::postGoBack, client, &Device::postGoBack);
+        connect(host, &Device::postGoHome, client, &Device::postGoHome);
+        connect(host, &Device::postGoMenu, client, &Device::postGoMenu);
+        connect(host, &Device::postAppSwitch, client, &Device::postAppSwitch);
+        connect(host, &Device::postPower, client, &Device::postPower);
+        connect(host, &Device::postVolumeUp, client, &Device::postVolumeUp);
+        connect(host, &Device::postVolumeDown, client, &Device::postVolumeDown);
+        connect(host, &Device::setScreenPowerMode, client, &Device::setScreenPowerMode);
+        connect(host, &Device::expandNotificationPanel, client, &Device::expandNotificationPanel);
+        connect(host, &Device::collapseNotificationPanel, client, &Device::collapseNotificationPanel);
+        connect(host, &Device::postBackOrScreenOn, client, &Device::postBackOrScreenOn);
+        connect(host, &Device::postTextInput, client, &Device::postTextInput);
+        connect(host, &Device::setDeviceClipboard, client, &Device::setDeviceClipboard);
+        connect(host, &Device::clipboardPaste, client, &Device::clipboardPaste);
+        connect(host, &Device::pushFileRequest, client, &Device::pushFileRequest);
+        connect(host, &Device::installApkRequest, client, &Device::installApkRequest);
+        connect(host, &Device::screenshot, client, &Device::screenshot);
+        connect(host, &Device::showTouch, client, &Device::showTouch);
+        // dont connect requestDeviceClipboard
+        //connect(host, &Device::requestDeviceClipboard, client, &Device::requestDeviceClipboard);
+    } else {
+        disconnect(host, &Device::postGoBack, client, &Device::postGoBack);
+        disconnect(host, &Device::postGoHome, client, &Device::postGoHome);
+        disconnect(host, &Device::postGoMenu, client, &Device::postGoMenu);
+        disconnect(host, &Device::postAppSwitch, client, &Device::postAppSwitch);
+        disconnect(host, &Device::postPower, client, &Device::postPower);
+        disconnect(host, &Device::postVolumeUp, client, &Device::postVolumeUp);
+        disconnect(host, &Device::postVolumeDown, client, &Device::postVolumeDown);
+        disconnect(host, &Device::setScreenPowerMode, client, &Device::setScreenPowerMode);
+        disconnect(host, &Device::expandNotificationPanel, client, &Device::expandNotificationPanel);
+        disconnect(host, &Device::collapseNotificationPanel, client, &Device::collapseNotificationPanel);
+        disconnect(host, &Device::postBackOrScreenOn, client, &Device::postBackOrScreenOn);
+        disconnect(host, &Device::postTextInput, client, &Device::postTextInput);
+        disconnect(host, &Device::setDeviceClipboard, client, &Device::setDeviceClipboard);
+        disconnect(host, &Device::clipboardPaste, client, &Device::clipboardPaste);
+        disconnect(host, &Device::pushFileRequest, client, &Device::pushFileRequest);
+        disconnect(host, &Device::installApkRequest, client, &Device::installApkRequest);
+        disconnect(host, &Device::screenshot, client, &Device::screenshot);
+        disconnect(host, &Device::showTouch, client, &Device::showTouch);
+    }
+}
+
+void DeviceManage::setGroupControlHost(Device *host, bool install)
+{
+    QMapIterator<QString, QPointer<Device>> i(m_devices);
+    while (i.hasNext()) {
+        i.next();
+        if (!i.value()) {
+            continue;
+        }
+        if (i.value() == host) {
+            continue;
+        }
+        if (install) {
+            if (host) {
+                setGroupControlSignals(host, i.value(), true);
+            }
+            emit i.value()->setControlState(i.value(), Device::GroupControlState::GCS_CLIENT);
+        } else {
+            if (host) {
+                setGroupControlSignals(host, i.value(), false);
+            }
+            emit i.value()->setControlState(i.value(), Device::GroupControlState::GCS_FREE);
+        }
+    }
+}
+
 void DeviceManage::onDeviceDisconnect(QString serial)
 {
     if (!serial.isEmpty() && m_devices.contains(serial)) {
+        if (m_devices[serial]->controlState() == Device::GroupControlState::GCS_HOST) {
+            setGroupControlHost(nullptr, false);
+        }
         m_devices.remove(serial);
     }
 }
 
+void DeviceManage::onControlStateChange(Device *device, Device::GroupControlState oldState, Device::GroupControlState newState)
+{
+    if (!device) {
+        return;
+    }
+    // free to host
+    if (oldState == Device::GroupControlState::GCS_FREE
+            && newState == Device::GroupControlState::GCS_HOST) {
+        // install direct control signals
+        setGroupControlHost(device, true);
+        // install convert control signals(frameSize need convert)
+        connect(device, &Device::mouseEvent, this, &DeviceManage::onMouseEvent, Qt::UniqueConnection);
+        connect(device, &Device::wheelEvent, this, &DeviceManage::onWheelEvent, Qt::UniqueConnection);
+        connect(device, &Device::keyEvent, this, &DeviceManage::onKeyEvent, Qt::UniqueConnection);
+        return;
+    }
+    // host to free
+    if (oldState == Device::GroupControlState::GCS_HOST
+            && newState == Device::GroupControlState::GCS_FREE) {
+        // uninstall direct control signals
+        setGroupControlHost(device, false);
+        // uninstall convert control signals(frameSize need convert)
+        disconnect(device, &Device::mouseEvent, this, &DeviceManage::onMouseEvent);
+        disconnect(device, &Device::wheelEvent, this, &DeviceManage::onWheelEvent);
+        disconnect(device, &Device::keyEvent, this, &DeviceManage::onKeyEvent);
+        return;
+    }
+}
+
+void DeviceManage::onMouseEvent(const QMouseEvent *from, const QSize &frameSize, const QSize &showSize)
+{
+    QMapIterator<QString, QPointer<Device>> i(m_devices);
+    while (i.hasNext()) {
+        i.next();
+        if (!i.value()) {
+            continue;
+        }
+        if (i.value() == sender()) {
+            continue;
+        }
+        // neend convert frameSize to its frameSize
+        emit i.value()->mouseEvent(from, i.value()->frameSize(), showSize);
+    }
+}
+
+void DeviceManage::onWheelEvent(const QWheelEvent *from, const QSize &frameSize, const QSize &showSize)
+{
+    QMapIterator<QString, QPointer<Device>> i(m_devices);
+    while (i.hasNext()) {
+        i.next();
+        if (!i.value()) {
+            continue;
+        }
+        if (i.value() == sender()) {
+            continue;
+        }
+        // neend convert frameSize to its frameSize
+        emit i.value()->wheelEvent(from, i.value()->frameSize(), showSize);
+    }
+}
+
+void DeviceManage::onKeyEvent(const QKeyEvent *from, const QSize &frameSize, const QSize &showSize)
+{
+    QMapIterator<QString, QPointer<Device>> i(m_devices);
+    while (i.hasNext()) {
+        i.next();
+        if (!i.value()) {
+            continue;
+        }
+        if (i.value() == sender()) {
+            continue;
+        }
+        // neend convert frameSize to its frameSize
+        emit i.value()->keyEvent(from, i.value()->frameSize(), showSize);
+    }
+}
+
 quint16 DeviceManage::getFreePort()
 {
     quint16 port = m_localPortStart;    
diff --git a/QtScrcpy/devicemanage/devicemanage.h b/QtScrcpy/devicemanage/devicemanage.h
index bfe1f7c..fb86089 100644
--- a/QtScrcpy/devicemanage/devicemanage.h
+++ b/QtScrcpy/devicemanage/devicemanage.h
@@ -20,8 +20,18 @@ public:
     bool disconnectDevice(const QString &serial);
     void disconnectAllDevice();
 
+protected:
+    void setGroupControlSignals(Device *host, Device *client, bool install);
+    void setGroupControlHost(Device *host, bool install);
+
 protected slots:
     void onDeviceDisconnect(QString serial);
+    void onControlStateChange(Device* device, Device::GroupControlState oldState, Device::GroupControlState newState);
+
+    // neend convert frameSize to its frameSize
+    void onMouseEvent(const QMouseEvent* from, const QSize& frameSize, const QSize& showSize);
+    void onWheelEvent(const QWheelEvent* from, const QSize& frameSize, const QSize& showSize);
+    void onKeyEvent(const QKeyEvent* from, const QSize& frameSize, const QSize& showSize);
 
 private:
     quint16 getFreePort();
diff --git a/QtScrcpy/dialog.cpp b/QtScrcpy/dialog.cpp
index 938b6d5..3aa54bb 100644
--- a/QtScrcpy/dialog.cpp
+++ b/QtScrcpy/dialog.cpp
@@ -98,6 +98,7 @@ void Dialog::initUI()
     ui->formatBox->setCurrentIndex(Config::getInstance().getRecordFormatIndex());
 
     ui->recordPathEdt->setText(Config::getInstance().getRecordPath());
+    ui->framelessCheck->setChecked(Config::getInstance().getFramelessWindow());
 
 #ifdef Q_OS_OSX
     // mac need more width
@@ -384,3 +385,9 @@ void Dialog::on_formatBox_activated(int index)
 {
     Config::getInstance().setRecordFormatIndex(index);
 }
+
+void Dialog::on_framelessCheck_stateChanged(int arg1)
+{
+    Q_UNUSED(arg1)
+    Config::getInstance().setFramelessWindow(ui->framelessCheck->isChecked());
+}
diff --git a/QtScrcpy/dialog.h b/QtScrcpy/dialog.h
index a55361f..2b871a3 100644
--- a/QtScrcpy/dialog.h
+++ b/QtScrcpy/dialog.h
@@ -62,6 +62,8 @@ private slots:
 
     void on_formatBox_activated(int index);
 
+    void on_framelessCheck_stateChanged(int arg1);
+
 private:
     bool checkAdbRun();
     void initUI();
diff --git a/QtScrcpy/dialog.ui b/QtScrcpy/dialog.ui
index f22349b..9060e15 100644
--- a/QtScrcpy/dialog.ui
+++ b/QtScrcpy/dialog.ui
@@ -215,6 +215,22 @@
            </property>
           </widget>
          </item>
+         <item row="1" column="0">
+          <widget class="QCheckBox" name="alwaysTopCheck">
+           <property name="sizePolicy">
+            <sizepolicy hsizetype="Expanding" vsizetype="Fixed">
+             <horstretch>0</horstretch>
+             <verstretch>0</verstretch>
+            </sizepolicy>
+           </property>
+           <property name="text">
+            <string>always on top</string>
+           </property>
+           <property name="checked">
+            <bool>false</bool>
+           </property>
+          </widget>
+         </item>
          <item row="1" column="1">
           <widget class="QCheckBox" name="closeScreenCheck">
            <property name="sizePolicy">
@@ -228,22 +244,6 @@
            </property>
           </widget>
          </item>
-         <item row="0" column="1">
-          <widget class="QCheckBox" name="notDisplayCheck">
-           <property name="sizePolicy">
-            <sizepolicy hsizetype="Expanding" vsizetype="Fixed">
-             <horstretch>0</horstretch>
-             <verstretch>0</verstretch>
-            </sizepolicy>
-           </property>
-           <property name="text">
-            <string>background record</string>
-           </property>
-           <property name="checkable">
-            <bool>false</bool>
-           </property>
-          </widget>
-         </item>
          <item row="0" column="3">
           <widget class="QCheckBox" name="useReverseCheck">
            <property name="sizePolicy">
@@ -260,8 +260,8 @@
            </property>
           </widget>
          </item>
-         <item row="1" column="0">
-          <widget class="QCheckBox" name="alwaysTopCheck">
+         <item row="0" column="1">
+          <widget class="QCheckBox" name="notDisplayCheck">
            <property name="sizePolicy">
             <sizepolicy hsizetype="Expanding" vsizetype="Fixed">
              <horstretch>0</horstretch>
@@ -269,13 +269,20 @@
             </sizepolicy>
            </property>
            <property name="text">
-            <string>always on top</string>
+            <string>background record</string>
            </property>
-           <property name="checked">
+           <property name="checkable">
             <bool>false</bool>
            </property>
           </widget>
          </item>
+         <item row="1" column="3">
+          <widget class="QCheckBox" name="framelessCheck">
+           <property name="text">
+            <string>frameless</string>
+           </property>
+          </widget>
+         </item>
         </layout>
        </widget>
       </item>
diff --git a/QtScrcpy/res/i18n/QtScrcpy_en.qm b/QtScrcpy/res/i18n/QtScrcpy_en.qm
index d6717b1..d68f816 100644
Binary files a/QtScrcpy/res/i18n/QtScrcpy_en.qm and b/QtScrcpy/res/i18n/QtScrcpy_en.qm differ
diff --git a/QtScrcpy/res/i18n/QtScrcpy_en.ts b/QtScrcpy/res/i18n/QtScrcpy_en.ts
index f158eee..9592331 100644
--- a/QtScrcpy/res/i18n/QtScrcpy_en.ts
+++ b/QtScrcpy/res/i18n/QtScrcpy_en.ts
@@ -16,22 +16,22 @@
         <translation type="vanished">file transfer failed</translation>
     </message>
     <message>
-        <location filename="../../device/device.cpp" line="134"/>
+        <location filename="../../device/device.cpp" line="183"/>
         <source>install apk</source>
         <translation>install apk</translation>
     </message>
     <message>
-        <location filename="../../device/device.cpp" line="136"/>
+        <location filename="../../device/device.cpp" line="185"/>
         <source>file transfer</source>
         <translation>file transfer</translation>
     </message>
     <message>
-        <location filename="../../device/device.cpp" line="139"/>
+        <location filename="../../device/device.cpp" line="189"/>
         <source>wait current %1 to complete</source>
         <translation>wait current %1 to complete</translation>
     </message>
     <message>
-        <location filename="../../device/device.cpp" line="142"/>
+        <location filename="../../device/device.cpp" line="192"/>
         <source>%1 complete, save in %2</source>
         <translation>%1 complete, save in %2</translation>
     </message>
@@ -41,7 +41,7 @@
         <translation type="vanished">%1 complete\n save in %2</translation>
     </message>
     <message>
-        <location filename="../../device/device.cpp" line="145"/>
+        <location filename="../../device/device.cpp" line="195"/>
         <source>%1 failed</source>
         <translation>%1 failed</translation>
     </message>
@@ -49,17 +49,17 @@
 <context>
     <name>Dialog</name>
     <message>
-        <location filename="../../dialog.ui" line="415"/>
+        <location filename="../../dialog.ui" line="422"/>
         <source>Wireless</source>
         <translation>Wireless</translation>
     </message>
     <message>
-        <location filename="../../dialog.ui" line="499"/>
+        <location filename="../../dialog.ui" line="506"/>
         <source>wireless connect</source>
         <translation>wireless connect</translation>
     </message>
     <message>
-        <location filename="../../dialog.ui" line="515"/>
+        <location filename="../../dialog.ui" line="522"/>
         <source>wireless disconnect</source>
         <translation>wireless disconnect</translation>
     </message>
@@ -75,7 +75,7 @@
     </message>
     <message>
         <location filename="../../dialog.ui" line="144"/>
-        <location filename="../../dialog.cpp" line="294"/>
+        <location filename="../../dialog.cpp" line="305"/>
         <source>select path</source>
         <translation>select path</translation>
     </message>
@@ -90,27 +90,32 @@
         <translation>record screen</translation>
     </message>
     <message>
-        <location filename="../../dialog.ui" line="372"/>
+        <location filename="../../dialog.ui" line="282"/>
+        <source>frameless</source>
+        <translation>frameless</translation>
+    </message>
+    <message>
+        <location filename="../../dialog.ui" line="379"/>
         <source>stop all server</source>
         <translation>stop all server</translation>
     </message>
     <message>
-        <location filename="../../dialog.ui" line="549"/>
+        <location filename="../../dialog.ui" line="556"/>
         <source>adb command:</source>
         <translation>adb command:</translation>
     </message>
     <message>
-        <location filename="../../dialog.ui" line="585"/>
+        <location filename="../../dialog.ui" line="592"/>
         <source>terminate</source>
         <translation>terminate</translation>
     </message>
     <message>
-        <location filename="../../dialog.ui" line="572"/>
+        <location filename="../../dialog.ui" line="579"/>
         <source>execute</source>
         <translation>execute</translation>
     </message>
     <message>
-        <location filename="../../dialog.ui" line="598"/>
+        <location filename="../../dialog.ui" line="605"/>
         <source>clear</source>
         <translation>clear</translation>
     </message>
@@ -124,12 +129,12 @@
         <translation type="vanished">auto enable</translation>
     </message>
     <message>
-        <location filename="../../dialog.ui" line="240"/>
+        <location filename="../../dialog.ui" line="272"/>
         <source>background record</source>
         <translation>background record</translation>
     </message>
     <message>
-        <location filename="../../dialog.ui" line="227"/>
+        <location filename="../../dialog.ui" line="243"/>
         <source>screen-off</source>
         <translation>screen-off</translation>
     </message>
@@ -144,7 +149,7 @@
         <translation>max size:</translation>
     </message>
     <message>
-        <location filename="../../dialog.ui" line="272"/>
+        <location filename="../../dialog.ui" line="227"/>
         <source>always on top</source>
         <translation>always on top</translation>
     </message>
@@ -154,27 +159,27 @@
         <translation>refresh script</translation>
     </message>
     <message>
-        <location filename="../../dialog.ui" line="389"/>
+        <location filename="../../dialog.ui" line="396"/>
         <source>get device IP</source>
         <translation>get device IP</translation>
     </message>
     <message>
-        <location filename="../../dialog.ui" line="288"/>
+        <location filename="../../dialog.ui" line="295"/>
         <source>USB line</source>
         <translation>USB line</translation>
     </message>
     <message>
-        <location filename="../../dialog.ui" line="344"/>
+        <location filename="../../dialog.ui" line="351"/>
         <source>stop server</source>
         <translation>stop server</translation>
     </message>
     <message>
-        <location filename="../../dialog.ui" line="334"/>
+        <location filename="../../dialog.ui" line="341"/>
         <source>start server</source>
         <translation>start server</translation>
     </message>
     <message>
-        <location filename="../../dialog.ui" line="324"/>
+        <location filename="../../dialog.ui" line="331"/>
         <source>device serial:</source>
         <translation>device serial:</translation>
     </message>
@@ -188,12 +193,12 @@
         <translation>bit rate:</translation>
     </message>
     <message>
-        <location filename="../../dialog.ui" line="399"/>
+        <location filename="../../dialog.ui" line="406"/>
         <source>start adbd</source>
         <translation>start adbd</translation>
     </message>
     <message>
-        <location filename="../../dialog.ui" line="379"/>
+        <location filename="../../dialog.ui" line="386"/>
         <source>refresh devices</source>
         <translation>refresh devices</translation>
     </message>
@@ -206,7 +211,7 @@
 <context>
     <name>QObject</name>
     <message>
-        <location filename="../../main.cpp" line="80"/>
+        <location filename="../../main.cpp" line="101"/>
         <source>This software is completely open source and free, you can download it at the following address:</source>
         <translation>This software is completely open source and free, you can download it at the following address:</translation>
     </message>
@@ -219,12 +224,12 @@
         <translation>Tool</translation>
     </message>
     <message>
-        <location filename="../../device/ui/toolform.ui" line="26"/>
+        <location filename="../../device/ui/toolform.ui" line="33"/>
         <source>full screen</source>
         <translation>full screen</translation>
     </message>
     <message>
-        <location filename="../../device/ui/toolform.ui" line="49"/>
+        <location filename="../../device/ui/toolform.ui" line="56"/>
         <source>expand notify</source>
         <translation>expand notify</translation>
     </message>
@@ -237,52 +242,52 @@
         <translation type="vanished">turn on</translation>
     </message>
     <message>
-        <location filename="../../device/ui/toolform.ui" line="59"/>
+        <location filename="../../device/ui/toolform.ui" line="66"/>
         <source>touch switch</source>
         <translation>touch switch</translation>
     </message>
     <message>
-        <location filename="../../device/ui/toolform.ui" line="69"/>
+        <location filename="../../device/ui/toolform.ui" line="76"/>
         <source>close screen</source>
         <translation>close screen</translation>
     </message>
     <message>
-        <location filename="../../device/ui/toolform.ui" line="79"/>
+        <location filename="../../device/ui/toolform.ui" line="86"/>
         <source>power</source>
         <translation>power</translation>
     </message>
     <message>
-        <location filename="../../device/ui/toolform.ui" line="89"/>
+        <location filename="../../device/ui/toolform.ui" line="96"/>
         <source>volume up</source>
         <translation>volume up</translation>
     </message>
     <message>
-        <location filename="../../device/ui/toolform.ui" line="99"/>
+        <location filename="../../device/ui/toolform.ui" line="106"/>
         <source>volume down</source>
         <translation>volume down</translation>
     </message>
     <message>
-        <location filename="../../device/ui/toolform.ui" line="109"/>
+        <location filename="../../device/ui/toolform.ui" line="116"/>
         <source>app switch</source>
         <translation>app switch</translation>
     </message>
     <message>
-        <location filename="../../device/ui/toolform.ui" line="119"/>
+        <location filename="../../device/ui/toolform.ui" line="126"/>
         <source>menu</source>
         <translation>menu</translation>
     </message>
     <message>
-        <location filename="../../device/ui/toolform.ui" line="129"/>
+        <location filename="../../device/ui/toolform.ui" line="136"/>
         <source>home</source>
         <translation>home</translation>
     </message>
     <message>
-        <location filename="../../device/ui/toolform.ui" line="139"/>
+        <location filename="../../device/ui/toolform.ui" line="146"/>
         <source>return</source>
         <translation>return</translation>
     </message>
     <message>
-        <location filename="../../device/ui/toolform.ui" line="149"/>
+        <location filename="../../device/ui/toolform.ui" line="156"/>
         <source>screen shot</source>
         <translation>screen shot</translation>
     </message>
@@ -302,7 +307,7 @@
         <translation type="vanished">file transfer failed</translation>
     </message>
     <message>
-        <location filename="../../device/ui/videoform.cpp" line="415"/>
+        <location filename="../../device/ui/videoform.cpp" line="657"/>
         <source>file does not exist</source>
         <translation>file does not exist</translation>
     </message>
diff --git a/QtScrcpy/res/i18n/QtScrcpy_zh.qm b/QtScrcpy/res/i18n/QtScrcpy_zh.qm
index 3552ab7..7bcbdad 100644
Binary files a/QtScrcpy/res/i18n/QtScrcpy_zh.qm and b/QtScrcpy/res/i18n/QtScrcpy_zh.qm differ
diff --git a/QtScrcpy/res/i18n/QtScrcpy_zh.ts b/QtScrcpy/res/i18n/QtScrcpy_zh.ts
index 5001248..f3e0056 100644
--- a/QtScrcpy/res/i18n/QtScrcpy_zh.ts
+++ b/QtScrcpy/res/i18n/QtScrcpy_zh.ts
@@ -16,22 +16,22 @@
         <translation type="vanished">文件传输失败</translation>
     </message>
     <message>
-        <location filename="../../device/device.cpp" line="134"/>
+        <location filename="../../device/device.cpp" line="183"/>
         <source>install apk</source>
         <translation>安装apk</translation>
     </message>
     <message>
-        <location filename="../../device/device.cpp" line="136"/>
+        <location filename="../../device/device.cpp" line="185"/>
         <source>file transfer</source>
         <translation>文件传输</translation>
     </message>
     <message>
-        <location filename="../../device/device.cpp" line="139"/>
+        <location filename="../../device/device.cpp" line="189"/>
         <source>wait current %1 to complete</source>
         <translation>等待当前%1完成</translation>
     </message>
     <message>
-        <location filename="../../device/device.cpp" line="142"/>
+        <location filename="../../device/device.cpp" line="192"/>
         <source>%1 complete, save in %2</source>
         <translation>%1完成,保存在%2</translation>
     </message>
@@ -41,7 +41,7 @@
         <translation type="vanished">%1完成\n 保存在 %2</translation>
     </message>
     <message>
-        <location filename="../../device/device.cpp" line="145"/>
+        <location filename="../../device/device.cpp" line="195"/>
         <source>%1 failed</source>
         <translation>%1 失败</translation>
     </message>
@@ -49,17 +49,17 @@
 <context>
     <name>Dialog</name>
     <message>
-        <location filename="../../dialog.ui" line="415"/>
+        <location filename="../../dialog.ui" line="422"/>
         <source>Wireless</source>
         <translation>无线</translation>
     </message>
     <message>
-        <location filename="../../dialog.ui" line="499"/>
+        <location filename="../../dialog.ui" line="506"/>
         <source>wireless connect</source>
         <translation>无线连接</translation>
     </message>
     <message>
-        <location filename="../../dialog.ui" line="515"/>
+        <location filename="../../dialog.ui" line="522"/>
         <source>wireless disconnect</source>
         <translation>无线断开</translation>
     </message>
@@ -75,7 +75,7 @@
     </message>
     <message>
         <location filename="../../dialog.ui" line="144"/>
-        <location filename="../../dialog.cpp" line="294"/>
+        <location filename="../../dialog.cpp" line="305"/>
         <source>select path</source>
         <translation>选择路径</translation>
     </message>
@@ -90,27 +90,32 @@
         <translation>录制屏幕</translation>
     </message>
     <message>
-        <location filename="../../dialog.ui" line="372"/>
+        <location filename="../../dialog.ui" line="282"/>
+        <source>frameless</source>
+        <translation>无边框</translation>
+    </message>
+    <message>
+        <location filename="../../dialog.ui" line="379"/>
         <source>stop all server</source>
         <translation>停止所有服务</translation>
     </message>
     <message>
-        <location filename="../../dialog.ui" line="549"/>
+        <location filename="../../dialog.ui" line="556"/>
         <source>adb command:</source>
         <translation>adb命令：</translation>
     </message>
     <message>
-        <location filename="../../dialog.ui" line="585"/>
+        <location filename="../../dialog.ui" line="592"/>
         <source>terminate</source>
         <translation>终止</translation>
     </message>
     <message>
-        <location filename="../../dialog.ui" line="572"/>
+        <location filename="../../dialog.ui" line="579"/>
         <source>execute</source>
         <translation>执行</translation>
     </message>
     <message>
-        <location filename="../../dialog.ui" line="598"/>
+        <location filename="../../dialog.ui" line="605"/>
         <source>clear</source>
         <translation>清理</translation>
     </message>
@@ -124,12 +129,12 @@
         <translation type="vanished">自动启用脚本</translation>
     </message>
     <message>
-        <location filename="../../dialog.ui" line="240"/>
+        <location filename="../../dialog.ui" line="272"/>
         <source>background record</source>
         <translation>后台录制</translation>
     </message>
     <message>
-        <location filename="../../dialog.ui" line="227"/>
+        <location filename="../../dialog.ui" line="243"/>
         <source>screen-off</source>
         <translation>自动息屏</translation>
     </message>
@@ -144,7 +149,7 @@
         <translation>最大尺寸：</translation>
     </message>
     <message>
-        <location filename="../../dialog.ui" line="272"/>
+        <location filename="../../dialog.ui" line="227"/>
         <source>always on top</source>
         <translation>窗口置顶</translation>
     </message>
@@ -154,27 +159,27 @@
         <translation>刷新脚本</translation>
     </message>
     <message>
-        <location filename="../../dialog.ui" line="389"/>
+        <location filename="../../dialog.ui" line="396"/>
         <source>get device IP</source>
         <translation>获取设备IP</translation>
     </message>
     <message>
-        <location filename="../../dialog.ui" line="288"/>
+        <location filename="../../dialog.ui" line="295"/>
         <source>USB line</source>
         <translation>USB线</translation>
     </message>
     <message>
-        <location filename="../../dialog.ui" line="344"/>
+        <location filename="../../dialog.ui" line="351"/>
         <source>stop server</source>
         <translation>停止服务</translation>
     </message>
     <message>
-        <location filename="../../dialog.ui" line="334"/>
+        <location filename="../../dialog.ui" line="341"/>
         <source>start server</source>
         <translation>启动服务</translation>
     </message>
     <message>
-        <location filename="../../dialog.ui" line="324"/>
+        <location filename="../../dialog.ui" line="331"/>
         <source>device serial:</source>
         <translation>设备序列号：</translation>
     </message>
@@ -188,12 +193,12 @@
         <translation>比特率：</translation>
     </message>
     <message>
-        <location filename="../../dialog.ui" line="399"/>
+        <location filename="../../dialog.ui" line="406"/>
         <source>start adbd</source>
         <translation>启动adbd</translation>
     </message>
     <message>
-        <location filename="../../dialog.ui" line="379"/>
+        <location filename="../../dialog.ui" line="386"/>
         <source>refresh devices</source>
         <translation>刷新设备列表</translation>
     </message>
@@ -206,7 +211,7 @@
 <context>
     <name>QObject</name>
     <message>
-        <location filename="../../main.cpp" line="80"/>
+        <location filename="../../main.cpp" line="101"/>
         <source>This software is completely open source and free, you can download it at the following address:</source>
         <translation>本软件完全开源免费，你可以在下面的地址下载：</translation>
     </message>
@@ -219,12 +224,12 @@
         <translation>工具</translation>
     </message>
     <message>
-        <location filename="../../device/ui/toolform.ui" line="26"/>
+        <location filename="../../device/ui/toolform.ui" line="33"/>
         <source>full screen</source>
         <translation>全屏</translation>
     </message>
     <message>
-        <location filename="../../device/ui/toolform.ui" line="49"/>
+        <location filename="../../device/ui/toolform.ui" line="56"/>
         <source>expand notify</source>
         <translation>下拉通知</translation>
     </message>
@@ -237,52 +242,52 @@
         <translation type="vanished">解锁</translation>
     </message>
     <message>
-        <location filename="../../device/ui/toolform.ui" line="59"/>
+        <location filename="../../device/ui/toolform.ui" line="66"/>
         <source>touch switch</source>
         <translation>触摸显示开关</translation>
     </message>
     <message>
-        <location filename="../../device/ui/toolform.ui" line="69"/>
+        <location filename="../../device/ui/toolform.ui" line="76"/>
         <source>close screen</source>
         <translation>关闭屏幕</translation>
     </message>
     <message>
-        <location filename="../../device/ui/toolform.ui" line="79"/>
+        <location filename="../../device/ui/toolform.ui" line="86"/>
         <source>power</source>
         <translation>电源</translation>
     </message>
     <message>
-        <location filename="../../device/ui/toolform.ui" line="89"/>
+        <location filename="../../device/ui/toolform.ui" line="96"/>
         <source>volume up</source>
         <translation>音量加</translation>
     </message>
     <message>
-        <location filename="../../device/ui/toolform.ui" line="99"/>
+        <location filename="../../device/ui/toolform.ui" line="106"/>
         <source>volume down</source>
         <translation>音量减</translation>
     </message>
     <message>
-        <location filename="../../device/ui/toolform.ui" line="109"/>
+        <location filename="../../device/ui/toolform.ui" line="116"/>
         <source>app switch</source>
         <translation>切换应用</translation>
     </message>
     <message>
-        <location filename="../../device/ui/toolform.ui" line="119"/>
+        <location filename="../../device/ui/toolform.ui" line="126"/>
         <source>menu</source>
         <translation>菜单</translation>
     </message>
     <message>
-        <location filename="../../device/ui/toolform.ui" line="129"/>
+        <location filename="../../device/ui/toolform.ui" line="136"/>
         <source>home</source>
         <translation>主界面</translation>
     </message>
     <message>
-        <location filename="../../device/ui/toolform.ui" line="139"/>
+        <location filename="../../device/ui/toolform.ui" line="146"/>
         <source>return</source>
         <translation>返回</translation>
     </message>
     <message>
-        <location filename="../../device/ui/toolform.ui" line="149"/>
+        <location filename="../../device/ui/toolform.ui" line="156"/>
         <source>screen shot</source>
         <translation>截图</translation>
     </message>
@@ -302,7 +307,7 @@
         <translation type="vanished">文件传输失败</translation>
     </message>
     <message>
-        <location filename="../../device/ui/videoform.cpp" line="415"/>
+        <location filename="../../device/ui/videoform.cpp" line="657"/>
         <source>file does not exist</source>
         <translation>文件不存在</translation>
     </message>
diff --git a/QtScrcpy/util/config.cpp b/QtScrcpy/util/config.cpp
index 630faea..ea39ea7 100644
--- a/QtScrcpy/util/config.cpp
+++ b/QtScrcpy/util/config.cpp
@@ -44,6 +44,15 @@
 #define COMMON_RECORD_FORMAT_INDEX_KEY "RecordFormatIndex"
 #define COMMON_RECORD_FORMAT_INDEX_DEF 0
 
+#define SERIAL_WINDOW_RECT_KEY_X "WindowRectX"
+#define SERIAL_WINDOW_RECT_KEY_Y "WindowRectY"
+#define SERIAL_WINDOW_RECT_KEY_W "WindowRectW"
+#define SERIAL_WINDOW_RECT_KEY_H "WindowRectH"
+#define SERIAL_WINDOW_RECT_KEY_DEF -1
+
+#define COMMON_FRAMELESS_WINDOW_KEY "FramelessWindow"
+#define COMMON_FRAMELESS_WINDOW_DEF false
+
 // 最大尺寸 录制格式
 
 QString Config::s_configPath = "";
@@ -140,6 +149,45 @@ void Config::setRecordFormatIndex(int recordFormatIndex)
     m_userData->endGroup();
 }
 
+void Config::setRect(const QString &serial, const QRect &rc)
+{
+    m_userData->beginGroup(serial);
+    m_userData->setValue(SERIAL_WINDOW_RECT_KEY_X, rc.left());
+    m_userData->setValue(SERIAL_WINDOW_RECT_KEY_Y, rc.top());
+    m_userData->setValue(SERIAL_WINDOW_RECT_KEY_W, rc.width());
+    m_userData->setValue(SERIAL_WINDOW_RECT_KEY_H, rc.height());
+    m_userData->endGroup();
+    m_userData->sync();
+}
+
+QRect Config::getRect(const QString &serial)
+{
+    QRect rc;
+    m_userData->beginGroup(serial);
+    rc.setX(m_userData->value(SERIAL_WINDOW_RECT_KEY_X, SERIAL_WINDOW_RECT_KEY_DEF).toInt());
+    rc.setY(m_userData->value(SERIAL_WINDOW_RECT_KEY_Y, SERIAL_WINDOW_RECT_KEY_DEF).toInt());
+    rc.setWidth(m_userData->value(SERIAL_WINDOW_RECT_KEY_W, SERIAL_WINDOW_RECT_KEY_DEF).toInt());
+    rc.setHeight(m_userData->value(SERIAL_WINDOW_RECT_KEY_H, SERIAL_WINDOW_RECT_KEY_DEF).toInt());
+    m_userData->endGroup();
+    return rc;
+}
+
+void Config::setFramelessWindow(bool frameless)
+{
+    m_userData->beginGroup(GROUP_COMMON);
+    m_userData->setValue(COMMON_FRAMELESS_WINDOW_KEY, frameless);
+    m_userData->endGroup();
+}
+
+bool Config::getFramelessWindow()
+{
+    bool framelessWindow = false;
+    m_userData->beginGroup(GROUP_COMMON);
+    framelessWindow = m_userData->value(COMMON_FRAMELESS_WINDOW_KEY, COMMON_FRAMELESS_WINDOW_DEF).toBool();
+    m_userData->endGroup();
+    return framelessWindow;
+}
+
 QString Config::getServerVersion()
 {
     QString server;
diff --git a/QtScrcpy/util/config.h b/QtScrcpy/util/config.h
index 9e91841..28cfec2 100644
--- a/QtScrcpy/util/config.h
+++ b/QtScrcpy/util/config.h
@@ -3,6 +3,7 @@
 
 #include <QObject>
 #include <QPointer>
+#include <QRect>
 
 class QSettings;
 class Config : public QObject
@@ -29,6 +30,10 @@ public:
     void setMaxSizeIndex(int maxSizeIndex);
     int getRecordFormatIndex();
     void setRecordFormatIndex(int recordFormatIndex);
+    void setRect(const QString &serial, const QRect &rc);
+    QRect getRect(const QString &serial);
+    bool getFramelessWindow();
+    void setFramelessWindow(bool frameless);
 
 private:
     explicit Config(QObject *parent = nullptr);
diff --git a/QtScrcpy/util/mousetap/cocoamousetap.h b/QtScrcpy/util/mousetap/cocoamousetap.h
index 419887b..e1757f8 100644
--- a/QtScrcpy/util/mousetap/cocoamousetap.h
+++ b/QtScrcpy/util/mousetap/cocoamousetap.h
@@ -15,7 +15,7 @@ public:
 
     void initMouseEventTap() override;
     void quitMouseEventTap() override;
-    void enableMouseEventTap(QWidget* widget, bool enabled) override;
+    void enableMouseEventTap(QRect rc, bool enabled) override;
 
 protected:
     void run() override;
diff --git a/QtScrcpy/util/mousetap/cocoamousetap.mm b/QtScrcpy/util/mousetap/cocoamousetap.mm
index c03827c..67c009f 100644
--- a/QtScrcpy/util/mousetap/cocoamousetap.mm
+++ b/QtScrcpy/util/mousetap/cocoamousetap.mm
@@ -1,6 +1,5 @@
 #import <Cocoa/Cocoa.h>
 #include <QDebug>
-#include <QWidget>
 
 #include "cocoamousetap.h"
 
@@ -20,77 +19,55 @@ typedef struct MouseEventTapData{
     CFMachPortRef tap = Q_NULLPTR;
     CFRunLoopRef runloop = Q_NULLPTR;
     CFRunLoopSourceRef runloopSource = Q_NULLPTR;
-    QWidget* widget = Q_NULLPTR;
+    QRect rc;
 } MouseEventTapData;
 
 static CGEventRef Cocoa_MouseTapCallback(CGEventTapProxy proxy, CGEventType type, CGEventRef event, void *refcon)
 {
     Q_UNUSED(proxy);
     MouseEventTapData *tapdata = (MouseEventTapData*)refcon;
-
-    NSView *nsview;
-    NSWindow *nswindow;
-    NSRect windowRect;
-    NSRect newWindowRect;
-    CGPoint eventLocation;
-
     switch (type) {
         case kCGEventTapDisabledByTimeout:
             {
                 CGEventTapEnable(tapdata->tap, true);
-                return NULL;
+                return nullptr;
             }
         case kCGEventTapDisabledByUserInput:
             {
-                return NULL;
+                return nullptr;
             }
         default:
             break;
     }
 
 
-    if (!tapdata->widget) {
+    if (tapdata->rc.isEmpty()) {
         return event;
     }
-    // get nswindow from qt widget
-    nsview = (NSView *)tapdata->widget->window()->winId();
-    if (!nsview) {
-        return event;
-    }
-    nswindow = [nsview window];
 
-    eventLocation = CGEventGetUnflippedLocation(event);
-    windowRect = [nswindow contentRectForFrameRect:[nswindow frame]];
-
-    windowRect.origin.x += 100;
-    windowRect.origin.y += 30;
-    windowRect.size.width -= 180;
-    windowRect.size.height -= 60;
-
-    newWindowRect = NSMakeRect(windowRect.origin.x, windowRect.origin.y,
-                            windowRect.size.width - 10, windowRect.size.height - 10);
-    //qDebug() << newWindowRect.origin.x << newWindowRect.origin.y << newWindowRect.size.width << newWindowRect.size.height;
-
-    if (!NSMouseInRect(NSPointFromCGPoint(eventLocation), newWindowRect, NO)) {
-
-        /* This is in CGs global screenspace coordinate system, which has a
-         * flipped Y.
-         */
-        CGPoint newLocation = CGEventGetLocation(event);
-
-        if (eventLocation.x < NSMinX(windowRect)) {
-            newLocation.x = NSMinX(windowRect);
-        } else if (eventLocation.x >= NSMaxX(windowRect)) {
-            newLocation.x = NSMaxX(windowRect) - 1.0;
+    NSRect limitWindowRect = NSMakeRect(tapdata->rc.left(), tapdata->rc.top(),
+                                   tapdata->rc.width(), tapdata->rc.height());
+    // check rect samll than limit rect
+    NSRect checkWindowRect = NSMakeRect(limitWindowRect.origin.x + 10, limitWindowRect.origin.y + 10,
+                            limitWindowRect.size.width - 10, limitWindowRect.size.height - 10);
+    /* This is in CGs global screenspace coordinate system, which has a
+     * flipped Y.
+     */
+    CGPoint eventLocation = CGEventGetLocation(event);
+    if (!NSMouseInRect(NSPointFromCGPoint(eventLocation), checkWindowRect, NO)) {
+        if (eventLocation.x <= NSMinX(limitWindowRect)) {
+            eventLocation.x = NSMinX(limitWindowRect) + 1.0;
+        } else if (eventLocation.x >= NSMaxX(limitWindowRect)) {
+            eventLocation.x = NSMaxX(limitWindowRect) - 1.0;
         }
 
-        if (eventLocation.y <= NSMinY(windowRect)) {
-            newLocation.y -= (NSMinY(windowRect) - eventLocation.y + 1);
-        } else if (eventLocation.y > NSMaxY(windowRect)) {
-            newLocation.y += (eventLocation.y - NSMaxY(windowRect));
+        if (eventLocation.y <= NSMinY(limitWindowRect)) {
+            eventLocation.y = NSMinY(limitWindowRect) + 1.0;
+        } else if (eventLocation.y >= NSMaxY(limitWindowRect)) {
+            eventLocation.y = NSMaxY(limitWindowRect) - 1.0;
         }
 
-        CGWarpMouseCursorPosition(newLocation);
+        CGWarpMouseCursorPosition(eventLocation);
         CGAssociateMouseAndMouseCursorPosition(YES);
 
         if ((CGEventMaskBit(type) & movementEventsMask) == 0) {
@@ -99,7 +76,7 @@ static CGEventRef Cocoa_MouseTapCallback(CGEventTapProxy proxy, CGEventType type
              * movement events, since they mean that our warp cursor above
              * behaves strangely.
              */
-            CGEventSetLocation(event, newLocation);
+            CGEventSetLocation(event, eventLocation);
         }
     }
 
@@ -171,11 +148,11 @@ void CocoaMouseTap::quitMouseEventTap()
     }
 }
 
-void CocoaMouseTap::enableMouseEventTap(QWidget* widget, bool enabled)
+void CocoaMouseTap::enableMouseEventTap(QRect rc, bool enabled)
 {
     if (m_tapData && m_tapData->tap)
     {
-        enabled ? m_tapData->widget = widget : m_tapData->widget = Q_NULLPTR;
+        enabled ? m_tapData->rc = rc : m_tapData->rc = QRect();
         CGEventTapEnable(m_tapData->tap, enabled);
     }
 }
diff --git a/QtScrcpy/util/mousetap/mousetap.h b/QtScrcpy/util/mousetap/mousetap.h
index eab1389..8cad8f9 100644
--- a/QtScrcpy/util/mousetap/mousetap.h
+++ b/QtScrcpy/util/mousetap/mousetap.h
@@ -1,12 +1,15 @@
 #ifndef MOUSETAP_H
 #define MOUSETAP_H
+#include <QRect>
+
 class QWidget;
 class MouseTap {
 public:
     static MouseTap* getInstance();
     virtual void initMouseEventTap() = 0;
     virtual void quitMouseEventTap() = 0;
-    virtual void enableMouseEventTap(QWidget* widget, bool enabled) = 0;
+    // rc base global screenspace coordinate system, which has a flipped Y.
+    virtual void enableMouseEventTap(QRect rc, bool enabled) = 0;
 
 private:
     static MouseTap *s_instance;
diff --git a/QtScrcpy/util/mousetap/winmousetap.cpp b/QtScrcpy/util/mousetap/winmousetap.cpp
index 7303998..ecbf369 100644
--- a/QtScrcpy/util/mousetap/winmousetap.cpp
+++ b/QtScrcpy/util/mousetap/winmousetap.cpp
@@ -24,17 +24,12 @@ void WinMouseTap::quitMouseEventTap()
 
 }
 
-void WinMouseTap::enableMouseEventTap(QWidget *widget, bool enabled)
+void WinMouseTap::enableMouseEventTap(QRect rc, bool enabled)
 {
-    if (!widget) {
+    if (enabled && rc.isEmpty()) {
         return;
     }
     if(enabled) {
-        QRect rc(widget->parentWidget()->mapToGlobal(widget->pos())
-                 , widget->size());
-        // high dpi support
-        rc.setTopLeft(rc.topLeft() * widget->devicePixelRatio());
-        rc.setBottomRight(rc.bottomRight() * widget->devicePixelRatio());
         RECT mainRect;
         mainRect.left = (LONG)rc.left();
         mainRect.right = (LONG)rc.right();
diff --git a/QtScrcpy/util/mousetap/winmousetap.h b/QtScrcpy/util/mousetap/winmousetap.h
index 9b23f68..a5d4de1 100644
--- a/QtScrcpy/util/mousetap/winmousetap.h
+++ b/QtScrcpy/util/mousetap/winmousetap.h
@@ -11,7 +11,7 @@ public:
 
     void initMouseEventTap() override;
     void quitMouseEventTap() override;
-    void enableMouseEventTap(QWidget* widget, bool enabled) override;
+    void enableMouseEventTap(QRect rc, bool enabled) override;
 };
 
 #endif // WINMOUSETAP_H
diff --git a/README.md b/README.md
index 0f6b2cd..4003f8e 100644
--- a/README.md
+++ b/README.md
@@ -160,6 +160,7 @@ Note: it is not necessary to keep you Android device connected via USB after you
 - Display Android device screens in real time
 - Real-time mouse and keyboard control of Android devices
 - Screen recording
+- Screenshot to png
 - Wireless connection
 - Supports up to 16 device connections (the number can be higher if your PC performance allows. You need to compile it by yourself)
 - Full-screen display
@@ -176,6 +177,33 @@ Note: it is not necessary to keep you Android device connected via USB after you
     - `Ctrl`+`Shift`+`v` copies the computer clipboard to the device clipboard;
     - `Ctrl`+`v` _pastes_ the computer clipboard as a sequence of text events (but
     breaks non-ASCII characters).
+- Group control
+
+## Shortcuts
+
+ | Action                                 |   Shortcut (Windows)          |   Shortcut (macOS)
+ | -------------------------------------- |:----------------------------- |:-----------------------------
+ | Switch fullscreen mode                 | `Ctrl`+`f`                    | `Cmd`+`f`
+ | Resize window to 1:1 (pixel-perfect)   | `Ctrl`+`g`                    | `Cmd`+`g`
+ | Resize window to remove black borders  | `Ctrl`+`x` \| _Double-click¹_ | `Cmd`+`x`  \| _Double-click¹_
+ | Click on `HOME`                        | `Ctrl`+`h` \| _Middle-click_  | `Ctrl`+`h` \| _Middle-click_
+ | Click on `BACK`                        | `Ctrl`+`b` \| _Right-click²_  | `Cmd`+`b`  \| _Right-click²_
+ | Click on `APP_SWITCH`                  | `Ctrl`+`s`                    | `Cmd`+`s`
+ | Click on `MENU`                        | `Ctrl`+`m`                    | `Ctrl`+`m`
+ | Click on `VOLUME_UP`                   | `Ctrl`+`↑` _(up)_             | `Cmd`+`↑` _(up)_
+ | Click on `VOLUME_DOWN`                 | `Ctrl`+`↓` _(down)_           | `Cmd`+`↓` _(down)_
+ | Click on `POWER`                       | `Ctrl`+`p`                    | `Cmd`+`p`
+ | Power on                               | _Right-click²_                | _Right-click²_
+ | Turn device screen off (keep mirroring)| `Ctrl`+`o`                    | `Cmd`+`o`
+ | Expand notification panel              | `Ctrl`+`n`                    | `Cmd`+`n`
+ | Collapse notification panel            | `Ctrl`+`Shift`+`n`            | `Cmd`+`Shift`+`n`
+ | Copy device clipboard to computer      | `Ctrl`+`c`                    | `Cmd`+`c`
+ | Paste computer clipboard to device     | `Ctrl`+`v`                    | `Cmd`+`v`
+ | Copy computer clipboard to device      | `Ctrl`+`Shift`+`v`            | `Cmd`+`Shift`+`v`
+
+_¹Double-click on black borders to remove them._  
+
+_²Right-click turns the screen on if it was off, presses BACK otherwise._
 
 ## TODO
 [TODO](docs/TODO.md)
@@ -198,7 +226,7 @@ There are several reasons listed as below according to importance (high to low).
 All the dependencies are provided and it is easy to compile.
 
 ### PC client
-1. Set up the Qt development environment on the target platform (Qt >= 5.9.7, vs >= 2015 (mingw not supported))
+1. Set up the Qt development environment on the target platform (Qt >= 5.12.0, vs >= 2017 (mingw not supported))
 2. Clone the project
 3. Open the project root directory all.pro with QtCreator
 4. Compile and run
diff --git a/README_zh.md b/README_zh.md
index 4afff4c..f1c6dcc 100644
--- a/README_zh.md
+++ b/README_zh.md
@@ -163,6 +163,7 @@ Mac OS平台，你可以直接使用我编译好的可执行程序:
 - 实时显示Android设备屏幕
 - 实时键鼠控制Android设备
 - 屏幕录制
+- 截图为png
 - 无线连接
 - 最多支持16台设备连接（PC性能允许的情况下可以增加，需要自己编译）
 - 全屏显示
@@ -176,6 +177,33 @@ Mac OS平台，你可以直接使用我编译好的可执行程序:
     - `Ctrl` + `c`将设备剪贴板复制到计算机剪贴板；
     - `Ctrl` + `Shift` + `v`将计算机剪贴板复制到设备剪贴板；
     - `Ctrl` +`v` 将计算机剪贴板作为一系列文本事件发送到设备（不支持非ASCII字符）。
+- 群控
+
+## 快捷键
+
+ | 功能                                   |   快捷键(Windows)              |   快捷键 (macOS)
+ | -------------------------------------- |:----------------------------- |:-----------------------------
+ | 切换全屏                               | `Ctrl`+`f`                     | `Cmd`+`f`
+ | 调整窗口大小为 1:1                      | `Ctrl`+`g`                    | `Cmd`+`g`
+ | 调整窗口大小去除黑边                    | `Ctrl`+`x` \| _左键双击_       | `Cmd`+`x`  \| _左键双击_
+ | 点击 `主页`                            | `Ctrl`+`h` \| _点击鼠标中键_    | `Ctrl`+`h` \| _点击鼠标中键_
+ | 点击 `BACK`                            | `Ctrl`+`b` \| _右键双击_       | `Cmd`+`b`  \| _右键双击_
+ | 点击 `APP_SWITCH`                      | `Ctrl`+`s`                    | `Cmd`+`s`
+ | 点击 `MENU`                            | `Ctrl`+`m`                    | `Ctrl`+`m`
+ | 点击 `VOLUME_UP`                       | `Ctrl`+`↑` _(上)_             | `Cmd`+`↑` _(上)_
+ | 点击 `VOLUME_DOWN`                     | `Ctrl`+`↓` _(下)_             | `Cmd`+`↓` _(下)_
+ | 点击 `POWER`                           | `Ctrl`+`p`                    | `Cmd`+`p`
+ | 打开电源                               | _右键双击_                     | _右键双击_
+ | 关闭屏幕 (保持投屏)                     | `Ctrl`+`o`                    | `Cmd`+`o`
+ | 打开下拉菜单                           | `Ctrl`+`n`                    | `Cmd`+`n`
+ | 关闭下拉菜单                           | `Ctrl`+`Shift`+`n`            | `Cmd`+`Shift`+`n`
+ | 复制设备剪切板到电脑                    | `Ctrl`+`c`                    | `Cmd`+`c`
+ | 粘贴电脑剪切板到设备                    | `Ctrl`+`v`                    | `Cmd`+`v`
+ | 复制电脑剪切板到设备                    | `Ctrl`+`Shift`+`v`            | `Cmd`+`Shift`+`v`
+
+鼠标左键双击黑色区域可以去除黑色区域
+
+如果电源关闭，鼠标右键双击打开电源；如果电源开启，鼠标右键双击相当于返回
 
 ## TODO
 [后期计划](docs/TODO.md)
@@ -198,7 +226,7 @@ Mac OS平台，你可以直接使用我编译好的可执行程序:
 尽量提供了所有依赖资源，方便傻瓜式编译。
 
 ### PC端
-1. 目标平台上搭建Qt开发环境(Qt >= 5.9.7, vs >= 2015 (**不支持mingw**))
+1. 目标平台上搭建Qt开发环境(Qt >= 5.12.0, vs >= 2017 (**不支持mingw**))
 2. 克隆该项目
 3. 使用QtCreator打开项目根目录all.pro
 4. 编译，运行即可
diff --git a/ci/mac/package/dmg-background.jpg b/ci/mac/package/dmg-background.jpg
new file mode 100644
index 0000000..84c5074
Binary files /dev/null and b/ci/mac/package/dmg-background.jpg differ
diff --git a/ci/mac/package/package.py b/ci/mac/package/package.py
new file mode 100644
index 0000000..a3bca07
--- /dev/null
+++ b/ci/mac/package/package.py
@@ -0,0 +1,55 @@
+import dmgbuild
+import os
+import json
+import sys
+
+current_file_path = os.path.dirname(os.path.realpath(__file__))
+dmg_settings_path = '%s/dmg-settings.json' % current_file_path
+dmg_background_img = '%s/dmg-background.jpg' % current_file_path
+app_path = '%s/../../build/QtScrcpy.app' % current_file_path
+dmg_path = '%s/../../build/QtScrcpy.dmg' % current_file_path
+app_name = 'QtScrcpy'
+
+def console_print(msg):
+    print(msg)
+    sys.stdout.flush()
+
+def generate_dmg_info():
+    with open(dmg_settings_path, 'w') as file:
+        info = {
+            'title': app_name,
+            'icon-size': 120,
+            'background': dmg_background_img,
+            'format': 'UDZO',
+            'compression-level': 9,
+            'window': {
+                'position': {'x': 400, 'y': 200},
+                'size': {'width': 780, 'height': 480}
+                    },
+            'contents': [
+                 {
+                 'x': 223,
+                 'y': 227,
+                 'type': 'file',
+                 'path': app_path
+                 },
+                 {
+                 'x': 550,
+                 'y': 227,
+                 'type': 'link',
+                 'path': '/Applications'
+                 }
+                 ]
+                }
+        json.dump(info, file)
+
+if __name__ == '__main__':
+    console_print('generate dmg info')
+    generate_dmg_info()
+    console_print('build dmg: %s' % dmg_path)
+    dmgbuild.build_dmg(dmg_path, app_name, dmg_settings_path)
+    if not os.path.exists(dmg_path):
+        console_print('fail to create %s' % dmg_path)
+        sys.exit(1)
+    
+    sys.exit(0)
\ No newline at end of file
diff --git a/ci/mac/package/requirements.txt b/ci/mac/package/requirements.txt
new file mode 100644
index 0000000..aa42ddf
--- /dev/null
+++ b/ci/mac/package/requirements.txt
@@ -0,0 +1 @@
+dmgbuild==1.3.3
\ No newline at end of file
diff --git a/ci/mac/package_for_mac.sh b/ci/mac/package_for_mac.sh
new file mode 100755
index 0000000..60f01fa
--- /dev/null
+++ b/ci/mac/package_for_mac.sh
@@ -0,0 +1,37 @@
+# 获取绝对路径，保证其他目录执行此脚本依然正确
+{
+cd $(dirname "$0")
+script_path=$(pwd)
+cd -
+} &> /dev/null # disable output
+# 设置当前目录，cd的目录影响接下来执行程序的工作目录
+old_cd=$(pwd)
+cd $(dirname "$0")
+
+echo
+echo
+echo ---------------------------------------------------------------
+echo pip install requirements
+echo ---------------------------------------------------------------
+
+pip install -r $script_path/package/requirements.txt
+if [ $? -ne 0 ] ;then
+    echo "pip install requirements failed"
+    exit 1
+fi
+
+echo
+echo
+echo ---------------------------------------------------------------
+echo create package
+echo ---------------------------------------------------------------
+
+python $script_path/package/package.py
+if [ $? -ne 0 ] ;then
+    echo "create package failed"
+    exit 1
+fi
+
+# 恢复当前目录
+cd $old_cd
+exit 0
diff --git a/docs/FAQ.md b/docs/FAQ.md
index 728270f..1ebe090 100644
--- a/docs/FAQ.md
+++ b/docs/FAQ.md
@@ -3,16 +3,26 @@
 
 如果在此文档没有解决你的问题，描述你的问题，截图软件控制台中打印的日志，一起发到QQ群里提问。
 
+## 支持声音（软件不做支持）
+[关于转发安卓声音到PC的讨论](https://github.com/Genymobile/scrcpy/issues/14#issuecomment-543204526)
+
 ## 无法输入中文
-安装搜狗输入法/QQ输入法就可以支持输入中文了
+手机端安装搜狗输入法/QQ输入法就可以支持输入中文了
 
 ## 可以看到画面，但无法控制
 有些手机(小米等手机)需要额外打开控制权限，检查是否USB调试里打开了允许模拟点击
 
 ![image](image/USB调试(安全设置).jpg)
 
-## 错误信息Could not open video stream
+## 手机通过数据线连接电脑，刷新设备列表以后，没有任何设备出现
+随便下载一个手机助手，尝试连接成功以后，再用QtScrcpy刷新设备列表连接
+
+## 错误信息：AdbProcess::error:adb server version (40) doesnt match this client (41)
+任务管理找到adb进程并杀死，重新操作即可
+
+## 错误信息：Could not open video stream
 导致这个错误的原因有很多，最简单的解决方法是在分辨率设置中，选择一个较低的分辨率
 
-## 声音
-[关于转发安卓声音到PC的讨论](https://github.com/Genymobile/scrcpy/issues/14#issuecomment-543204526)
+## 错误信息：QOpenGLShaderProgram::attributeLocation(vertexIn): shader program is not linked
+config.ini里修改下解码方式，改成1或者2试试
+
diff --git a/docs/TODO.md b/docs/TODO.md
index cfec2f0..47feaf3 100644
--- a/docs/TODO.md
+++ b/docs/TODO.md
@@ -7,7 +7,6 @@
 
 ## 中优先级
 - 脚本
-- 群控
 - 软解
 - opengles 3.0 兼容性参考[这里](https://github.com/libretro/glsl-shaders/blob/master/nnedi3/shaders/yuv-to-rgb-2x.glsl)