Android: Supply newly created device with path

Otherwise, the newly created device is going to be removed
and recreated on subsequent HandleAvdsListChange()
causing flickering of the devices combobox in settings.

Change-Id: Idcf58f24eb7f4d4200881cfa912d0866f54d362a
Reviewed-by: <github-actions-qt-creator@cristianadam.eu>
Reviewed-by: Alessandro Portale <alessandro.portale@qt.io>

src/plugins/android/androiddevice.cpp

@@ -644,6 +644,18 @@ QString AndroidDeviceManager::getRunningAvdsSerialNumber(const QString &name) co
     return {};
 }
 
+static FilePath avdFilePath()
+{
+    QString avdEnvVar = qtcEnvironmentVariable("ANDROID_AVD_HOME");
+    if (avdEnvVar.isEmpty()) {
+        avdEnvVar = qtcEnvironmentVariable("ANDROID_SDK_HOME");
+        if (avdEnvVar.isEmpty())
+            avdEnvVar = qtcEnvironmentVariable("HOME");
+        avdEnvVar.append("/.android/avd");
+    }
+    return FilePath::fromUserInput(avdEnvVar);
+}
+
 void AndroidDeviceManager::setupDevicesWatcher()
 {
     if (!androidConfig().adbToolPath().exists()) {
@@ -686,15 +698,7 @@ void AndroidDeviceManager::setupDevicesWatcher()
 
     // Setup AVD filesystem watcher to listen for changes when an avd is created/deleted,
     // or started/stopped
-    QString avdEnvVar = qtcEnvironmentVariable("ANDROID_AVD_HOME");
+    m_avdFileSystemWatcher.addPath(avdFilePath().toString());
-    if (avdEnvVar.isEmpty()) {
-        avdEnvVar = qtcEnvironmentVariable("ANDROID_SDK_HOME");
-        if (avdEnvVar.isEmpty())
-            avdEnvVar = qtcEnvironmentVariable("HOME");
-        avdEnvVar.append("/.android/avd");
-    }
-    const FilePath avdPath = FilePath::fromUserInput(avdEnvVar);
-    m_avdFileSystemWatcher.addPath(avdPath.toString());
     connect(&m_avdsFutureWatcher, &QFutureWatcherBase::finished,
             this, &AndroidDeviceManager::HandleAvdsListChange);
     connect(&m_avdFileSystemWatcher, &QFileSystemWatcher::directoryChanged, this, [this] {
@@ -708,6 +712,25 @@ void AndroidDeviceManager::setupDevicesWatcher()
     updateAvdsList();
 }
 
+IDevice::Ptr AndroidDeviceManager::createDeviceFromInfo(const CreateAvdInfo &info)
+{
+    if (info.apiLevel < 0) {
+        qCWarning(androidDeviceLog) << "System image of the created AVD is nullptr";
+        return IDevice::Ptr();
+    }
+    AndroidDevice *dev = new AndroidDevice;
+    const Utils::Id deviceId = AndroidDevice::idFromAvdInfo(info);
+    dev->setupId(IDevice::AutoDetected, deviceId);
+    dev->setMachineType(IDevice::Emulator);
+    dev->settings()->displayName.setValue(info.name);
+    dev->setDeviceState(IDevice::DeviceConnected);
+    dev->setAvdPath(avdFilePath() / (info.name + ".avd"));
+    dev->setExtraData(Constants::AndroidAvdName, info.name);
+    dev->setExtraData(Constants::AndroidCpuAbi, {info.abi});
+    dev->setExtraData(Constants::AndroidSdk, info.apiLevel);
+    return IDevice::Ptr(dev);
+}
+
 void AndroidDeviceManager::HandleAvdsListChange()
 {
     DeviceManager *const devMgr = DeviceManager::instance();
@@ -892,16 +915,15 @@ public:
             if (dialog.exec() != QDialog::Accepted)
                 return IDevice::Ptr();
 
-            const IDevice::Ptr dev = dialog.device();
+            const IDevice::Ptr dev = AndroidDeviceManager::createDeviceFromInfo(dialog.avdInfo());
             if (const auto androidDev = static_cast<AndroidDevice *>(dev.get())) {
                 qCDebug(androidDeviceLog, "Created new Android AVD id \"%s\".",
                         qPrintable(androidDev->avdName()));
-            } else {
+                return dev;
+            }
             AndroidDeviceWidget::criticalDialog(
                 Tr::tr("The device info returned from AvdDialog is invalid."));
-            }
+            return IDevice::Ptr();
-
-            return IDevice::Ptr(dev);
         });
     }
 };

src/plugins/android/androiddevice.h

@@ -89,6 +89,8 @@ public:
 
     QString getRunningAvdsSerialNumber(const QString &name) const;
 
+    static ProjectExplorer::IDevice::Ptr createDeviceFromInfo(const CreateAvdInfo &info);
+
 private:
     explicit AndroidDeviceManager(QObject *parent);
     ~AndroidDeviceManager();

src/plugins/android/avddialog.cpp

@@ -151,22 +151,9 @@ bool AvdDialog::isValid() const
     return !name().isEmpty() && systemImage() && systemImage()->isValid() && !abi().isEmpty();
 }
 
-IDevice::Ptr AvdDialog::device() const
+CreateAvdInfo AvdDialog::avdInfo() const
 {
-    if (m_createdAvdInfo.apiLevel < 0) {
+    return m_createdAvdInfo;
-        qCWarning(avdDialogLog) << "System image of the created AVD is nullptr";
-        return IDevice::Ptr();
-    }
-    AndroidDevice *dev = new AndroidDevice;
-    const Utils::Id deviceId = AndroidDevice::idFromAvdInfo(m_createdAvdInfo);
-    dev->setupId(IDevice::AutoDetected, deviceId);
-    dev->setMachineType(IDevice::Emulator);
-    dev->settings()->displayName.setValue(m_createdAvdInfo.name);
-    dev->setDeviceState(IDevice::DeviceConnected);
-    dev->setExtraData(Constants::AndroidAvdName, m_createdAvdInfo.name);
-    dev->setExtraData(Constants::AndroidCpuAbi, {m_createdAvdInfo.abi});
-    dev->setExtraData(Constants::AndroidSdk, m_createdAvdInfo.apiLevel);
-    return IDevice::Ptr(dev);
 }
 
 AvdDialog::DeviceType AvdDialog::tagToDeviceType(const QString &type_tag)

src/plugins/android/avddialog.h

@@ -35,7 +35,7 @@ public:
 
     enum DeviceType { Phone, Tablet, Automotive, TV, Wear, Desktop, PhoneOrTablet };
 
-    ProjectExplorer::IDevice::Ptr device() const;
+    CreateAvdInfo avdInfo() const;
 
     const SystemImage *systemImage() const;
     QString name() const;