feat: remember video rect

QtScrcpy/device/device.cpp

@@ -71,6 +71,7 @@ Device::~Device()
         delete m_vb;
     }
     if (m_videoForm) {
+        m_videoForm->close();
         delete m_videoForm;
     }
     emit deviceDisconnect(m_params.serial);
@@ -218,6 +219,11 @@ 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->setGeometry(rc);
+                    }
                 }
 
                 // init recorder

QtScrcpy/device/ui/videoform.cpp

@@ -430,6 +430,15 @@ 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();

QtScrcpy/device/ui/videoform.h

@@ -49,6 +49,7 @@ protected:
     void paintEvent(QPaintEvent *);
     void showEvent(QShowEvent *event);
     void resizeEvent(QResizeEvent *event);
+    void closeEvent(QCloseEvent *event);
 
     void dragEnterEvent(QDragEnterEvent *event);
     void dragMoveEvent(QDragMoveEvent *event);

QtScrcpy/util/config.cpp

@@ -44,6 +44,12 @@
 #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
+
 // 最大尺寸 录制格式
 
 QString Config::s_configPath = "";
@@ -140,6 +146,29 @@ 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;
+}
+
 QString Config::getServerVersion()
 {
     QString server;

QtScrcpy/util/config.h

@@ -3,6 +3,7 @@
 
 #include <QObject>
 #include <QPointer>
+#include <QRect>
 
 class QSettings;
 class Config : public QObject
@@ -29,6 +30,8 @@ public:
     void setMaxSizeIndex(int maxSizeIndex);
     int getRecordFormatIndex();
     void setRecordFormatIndex(int recordFormatIndex);
+    void setRect(const QString &serial, const QRect &rc);
+    QRect getRect(const QString &serial);
 
 private:
     explicit Config(QObject *parent = nullptr);