feat: add IP history record feature

- Implement IP address history storage
- Add mechanism to record connection timestamps
- Ensure unique IP entries in history

Log: Add functionality to store and track IP address history

Issue: https://github.com/barry-ran/QtScrcpy/issues/1075

QtScrcpy/ui/dialog.cpp

@@ -82,21 +82,21 @@ Dialog::Dialog(QWidget *parent) : QWidget(parent), ui(new Ui::Widget)
                     log = "ip not find, connect to wifi?";
                     break;
                 }
-                ui->deviceIpEdt->setText(ip);
+                ui->deviceIpEdt->setEditText(ip);
             } else if (args.contains("ifconfig") && args.contains("wlan0")) {
                 QString ip = m_adb.getDeviceIPFromStdOut();
                 if (ip.isEmpty()) {
                     log = "ip not find, connect to wifi?";
                     break;
                 }
-                ui->deviceIpEdt->setText(ip);
+                ui->deviceIpEdt->setEditText(ip);
             } else if (args.contains("ip -o a")) {
                 QString ip = m_adb.getDeviceIPByIpFromStdOut();
                 if (ip.isEmpty()) {
                     log = "ip not find, connect to wifi?";
                     break;
                 }
-                ui->deviceIpEdt->setText(ip);
+                ui->deviceIpEdt->setEditText(ip);
             }
             break;
         }
@@ -164,6 +164,16 @@ void Dialog::initUI()
     ui->lockOrientationBox->addItem("180");
     ui->lockOrientationBox->addItem("270");
     ui->lockOrientationBox->setCurrentIndex(0);
+
+    // 加载IP历史记录
+    loadIpHistory();
+
+    // 为deviceIpEdt添加右键菜单
+    if (ui->deviceIpEdt->lineEdit()) {
+        ui->deviceIpEdt->lineEdit()->setContextMenuPolicy(Qt::CustomContextMenu);
+        connect(ui->deviceIpEdt->lineEdit(), &QWidget::customContextMenuRequested,
+                this, &Dialog::showIpEditMenu);
+    }
 }
 
 void Dialog::updateBootConfig(bool toView)
@@ -216,6 +226,12 @@ void Dialog::updateBootConfig(bool toView)
         config.autoUpdateDevice = ui->autoUpdatecheckBox->isChecked();
         config.showToolbar = ui->showToolbar->isChecked();
 
+        // 保存当前IP到历史记录
+        QString currentIp = ui->deviceIpEdt->currentText().trimmed();
+        if (!currentIp.isEmpty()) {
+            saveIpHistory(currentIp);
+        }
+
         Config::getInstance().setUserBootConfig(config);
     }
 }
@@ -344,7 +360,7 @@ void Dialog::on_wirelessConnectBtn_clicked()
     if (checkAdbRun()) {
         return;
     }
-    QString addr = ui->deviceIpEdt->text().trimmed();
+    QString addr = ui->deviceIpEdt->currentText().trimmed();
     if (!ui->devicePortEdt->text().isEmpty()) {
         addr += ":";
         addr += ui->devicePortEdt->text().trimmed();
@@ -356,6 +372,12 @@ void Dialog::on_wirelessConnectBtn_clicked()
         return;
     }
 
+    // 保存IP历史记录 - 只保存IP部分,不包含端口
+    QString ip = addr.split(":").first();
+    if (!ip.isEmpty()) {
+        saveIpHistory(ip);
+    }
+
     outLog("wireless connect...", false);
     QStringList adbArgs;
     adbArgs << "connect";
@@ -516,7 +538,7 @@ void Dialog::on_wirelessDisConnectBtn_clicked()
     if (checkAdbRun()) {
         return;
     }
-    QString addr = ui->deviceIpEdt->text().trimmed();
+    QString addr = ui->deviceIpEdt->currentText().trimmed();
     outLog("wireless disconnect...", false);
     QStringList adbArgs;
     adbArgs << "disconnect";
@@ -767,3 +789,45 @@ void Dialog::on_autoUpdatecheckBox_toggled(bool checked)
         m_autoUpdatetimer.stop();
     }
 }
+
+void Dialog::loadIpHistory()
+{
+    QStringList ipList = Config::getInstance().getIpHistory();
+    ui->deviceIpEdt->clear();
+    ui->deviceIpEdt->addItems(ipList);
+    ui->deviceIpEdt->setContentsMargins(0, 0, 0, 0);
+
+    if (ui->deviceIpEdt->lineEdit()) {
+        ui->deviceIpEdt->lineEdit()->setMaxLength(128);
+        ui->deviceIpEdt->lineEdit()->setPlaceholderText("192.168.0.1");
+    }
+}
+
+void Dialog::saveIpHistory(const QString &ip)
+{
+    if (ip.isEmpty()) {
+        return;
+    }
+    
+    Config::getInstance().saveIpHistory(ip);
+    
+    // 更新ComboBox
+    loadIpHistory();
+    ui->deviceIpEdt->setCurrentText(ip);
+}
+
+void Dialog::showIpEditMenu(const QPoint &pos)
+{
+    QMenu *menu = ui->deviceIpEdt->lineEdit()->createStandardContextMenu();
+    menu->addSeparator();
+    
+    QAction *clearHistoryAction = new QAction(tr("Clear History"), menu);
+    connect(clearHistoryAction, &QAction::triggered, this, [this]() {
+        Config::getInstance().clearIpHistory();
+        loadIpHistory();
+    });
+    
+    menu->addAction(clearHistoryAction);
+    menu->exec(ui->deviceIpEdt->lineEdit()->mapToGlobal(pos));
+    delete menu;
+}

QtScrcpy/ui/dialog.h

@@ -67,6 +67,8 @@ private slots:
 
     void on_autoUpdatecheckBox_toggled(bool checked);
 
+    void showIpEditMenu(const QPoint &pos);
+
 private:
     bool checkAdbRun();
     void initUI();
@@ -78,6 +80,8 @@ private:
     int findDeviceFromeSerialBox(bool wifi);
     quint32 getBitRate();
     const QString &getServerPath();
+    void loadIpHistory();
+    void saveIpHistory(const QString &ip);
 
 protected:
     void closeEvent(QCloseEvent *event);

QtScrcpy/ui/dialog.ui

@@ -1059,22 +1059,25 @@
           <number>5</number>
          </property>
          <item>
-          <widget class="QLineEdit" name="deviceIpEdt">
+          <widget class="QComboBox" name="deviceIpEdt">
            <property name="sizePolicy">
             <sizepolicy hsizetype="MinimumExpanding" vsizetype="Preferred">
              <horstretch>0</horstretch>
              <verstretch>0</verstretch>
             </sizepolicy>
            </property>
-           <property name="text">
+           <property name="minimumSize">
+            <size>
+             <width>200</width>
+             <height>0</height>
+            </size>
+           </property>
+           <property name="editable">
+            <bool>true</bool>
+           </property>
+           <property name="currentText">
             <string/>
            </property>
-           <property name="maxLength">
-            <number>128</number>
-           </property>
-           <property name="placeholderText">
-            <string notr="true">192.168.0.1</string>
-           </property>
           </widget>
          </item>
          <item>

QtScrcpy/util/config.cpp

@@ -108,6 +108,11 @@
 #define SERIAL_NICK_NAME_KEY "NickName"
 #define SERIAL_NICK_NAME_DEF "Phone"
 
+// IP history
+#define IP_HISTORY_KEY "IpHistory"
+#define IP_HISTORY_DEF ""
+#define IP_HISTORY_MAX 10
+
 QString Config::s_configPath = "";
 
 Config::Config(QObject *parent) : QObject(parent)
@@ -372,3 +377,34 @@ QString Config::getTitle()
     m_settings->endGroup();
     return title;
 }
+
+void Config::saveIpHistory(const QString &ip)
+{
+    QStringList ipList = getIpHistory();
+    
+    // 移除已存在的相同IP（避免重复）
+    ipList.removeAll(ip);
+    
+    // 将新IP添加到开头
+    ipList.prepend(ip);
+    
+    // 限制历史记录数量
+    while (ipList.size() > IP_HISTORY_MAX) {
+        ipList.removeLast();
+    }
+    
+    m_userData->setValue(IP_HISTORY_KEY, ipList);
+    m_userData->sync();
+}
+
+QStringList Config::getIpHistory()
+{
+    QStringList ipList = m_userData->value(IP_HISTORY_KEY, IP_HISTORY_DEF).toStringList();
+    return ipList;
+}
+
+void Config::clearIpHistory()
+{
+    m_userData->remove(IP_HISTORY_KEY);
+    m_userData->sync();
+}

QtScrcpy/util/config.h

@@ -62,6 +62,11 @@ public:
 
     void deleteGroup(const QString &serial);
 
+    // IP history methods
+    void saveIpHistory(const QString &ip);
+    QStringList getIpHistory(); 
+    void clearIpHistory();
+
 private:
     explicit Config(QObject *parent = nullptr);
     const QString &getConfigPath();