Docker: De-register some auto-detected items on device removal

Kit and QtVersion for now, ToolChains seem to lack easy access.

Change-Id: I657cb075dd3b4f6fd8ebfd3d6d20b1cdd4dce831
Reviewed-by: Christian Kandeler <christian.kandeler@qt.io>

src/plugins/docker/dockerdevice.cpp

@@ -32,6 +32,7 @@
 #include <coreplugin/icore.h>
 #include <coreplugin/messagemanager.h>
 
+#include <projectexplorer/devicesupport/devicemanager.h>
 #include <projectexplorer/devicesupport/idevicewidget.h>
 #include <projectexplorer/kitinformation.h>
 #include <projectexplorer/kitmanager.h>
@@ -139,6 +140,22 @@ void DockerDeviceProcess::start(const Runnable &runnable)
     dockerDevice->runProcess(m_process);
 }
 
+void DockerDevice::aboutToBeRemoved() const
+{
+    for (Kit *kit : KitManager::kits()) {
+        if (kit->autoDetectionSource() == id().toString())
+            KitManager::deregisterKit(kit);
+    };
+    for (BaseQtVersion *qtVersion : QtVersionManager::versions()) {
+        if (qtVersion->autodetectionSource() == id().toString())
+            QtVersionManager::removeVersion(qtVersion);
+    };
+    //        for (ToolChain *toolChain : ToolChainManager::toolChains()) {
+    //            if (toolChain->autoDetectionSource() == id.toString())
+    //                // FIXME: Implement
+    //        };
+}
+
 void DockerDeviceProcess::interrupt()
 {
     device()->signalOperation()->interruptProcess(m_process.processId());
@@ -363,11 +380,10 @@ const DockerDeviceData &DockerDevice::data() const
 BaseQtVersion *DockerDevicePrivate::autoDetectQtVersion() const
 {
     QString error;
-    QString source = "docker:" + m_data.imageId;
     const QStringList candidates = {"/usr/local/bin/qmake", "/usr/bin/qmake"};
     for (const QString &candidate : candidates) {
         const FilePath qmake = q->mapToGlobalPath(FilePath::fromString(candidate));
-        if (auto qtVersion = QtVersionFactory::createQtVersionFromQMakePath(qmake, false, source, &error)) {
+        if (auto qtVersion = QtVersionFactory::createQtVersionFromQMakePath(qmake, false, m_data.id(), &error)) {
             QtVersionManager::addVersion(qtVersion);
             return qtVersion;
         }
@@ -399,7 +415,6 @@ void DockerDevicePrivate::autoDetectCMake()
         return;
 
     QString error;
-    QString source = "docker:" + m_data.imageId;
     const QStringList candidates = {"/usr/local/bin/cmake", "/usr/bin/cmake"};
     for (const QString &candidate : candidates) {
         const FilePath cmake = q->mapToGlobalPath(FilePath::fromString(candidate));
@@ -425,7 +440,7 @@ void DockerDevicePrivate::setupKit()
 
     const auto initializeKit = [this, toolChains, qt](Kit *k) {
         k->setAutoDetected(false);
-        k->setAutoDetectionSource("DockerDevice:" + m_data.imageId);
+        k->setAutoDetectionSource(m_data.id());
         k->setUnexpandedDisplayName("%{Device:Name}");
 
         DeviceTypeKitAspect::setDeviceTypeId(k, Constants::DOCKER_DEVICE_TYPE);

src/plugins/docker/dockerdevice.h

@@ -38,6 +38,8 @@ namespace Internal {
 class DockerDeviceData
 {
 public:
+    QString id() const { return "docker:" + imageId; }
+
     QString imageId;
     QString repo;
     QString tag;
@@ -100,6 +102,8 @@ private:
     void fromMap(const QVariantMap &map) final;
     QVariantMap toMap() const final;
 
+    void aboutToBeRemoved() const final;
+
     class DockerDevicePrivate *d = nullptr;
     friend class DockerDeviceSetupWizard;
 };

src/plugins/projectexplorer/devicesupport/devicemanager.cpp

@@ -97,7 +97,16 @@ int DeviceManager::deviceCount() const
 
 void DeviceManager::replaceInstance()
 {
+    const QList<Id> newIds =
+        Utils::transform(DeviceManagerPrivate::clonedInstance->d->devices, &IDevice::id);
+
+    for (IDevice::Ptr dev : m_instance->d->devices) {
+        if (!newIds.contains(dev->id()))
+            dev->aboutToBeRemoved();
+    }
+
     copy(DeviceManagerPrivate::clonedInstance, instance(), false);
+
     emit instance()->deviceListReplaced();
     emit instance()->updated();
 }

src/plugins/projectexplorer/devicesupport/idevice.h

@@ -250,6 +250,8 @@ public:
     virtual void runProcess(Utils::QtcProcess &process) const;
     virtual Utils::Environment systemEnvironment() const;
 
+    virtual void aboutToBeRemoved() const {}
+
 protected:
     IDevice();