RemoteLinux: Add support for auto-detected devices.

We assume them to be transient, which means they do not get saved.

Change-Id: Ia9016172737d6e2547e3db5faf35d81c5c8cb91a
Reviewed-on: http://codereview.qt.nokia.com/2943
Reviewed-by: Christian Kandeler <christian.kandeler@nokia.com>

src/plugins/remotelinux/linuxdeviceconfiguration.cpp

@@ -79,6 +79,7 @@ public:
     LinuxDeviceConfiguration::DeviceType deviceType;
     PortList freePorts;
     bool isDefault;
+    LinuxDeviceConfiguration::Origin origin;
     LinuxDeviceConfiguration::Id internalId;
 };
 
@@ -104,13 +105,14 @@ LinuxDeviceConfiguration::Ptr LinuxDeviceConfiguration::create(const ConstPtr &o
 
 LinuxDeviceConfiguration::Ptr LinuxDeviceConfiguration::create(const QString &name,
     const QString &osType, DeviceType deviceType, const PortList &freePorts,
-    const SshConnectionParameters &sshParams)
+    const SshConnectionParameters &sshParams, Origin origin)
 {
-    return Ptr(new LinuxDeviceConfiguration(name, osType, deviceType, freePorts, sshParams));
+    return Ptr(new LinuxDeviceConfiguration(name, osType, deviceType, freePorts, sshParams, origin));
 }
 
 LinuxDeviceConfiguration::LinuxDeviceConfiguration(const QString &name, const QString &osType,
-        DeviceType deviceType, const PortList &freePorts, const SshConnectionParameters &sshParams)
+        DeviceType deviceType, const PortList &freePorts, const SshConnectionParameters &sshParams,
+        Origin origin)
     : m_d(new LinuxDeviceConfigurationPrivate(sshParams))
 {
     m_d->name = name;
@@ -118,11 +120,13 @@ LinuxDeviceConfiguration::LinuxDeviceConfiguration(const QString &name, const QS
     m_d->deviceType = deviceType;
     m_d->freePorts = freePorts;
     m_d->isDefault = false;
+    m_d->origin = origin;
 }
 
 LinuxDeviceConfiguration::LinuxDeviceConfiguration(const QSettings &settings, Id &nextId)
     : m_d(new LinuxDeviceConfigurationPrivate(SshConnectionParameters::NoProxy))
 {
+    m_d->origin = ManuallyAdded;
     m_d->name = settings.value(NameKey).toString();
     m_d->osType = settings.value(OsTypeKey).toString();
     m_d->deviceType = static_cast<DeviceType>(settings.value(TypeKey, DefaultDeviceType).toInt());
@@ -163,6 +167,7 @@ LinuxDeviceConfiguration::LinuxDeviceConfiguration(const LinuxDeviceConfiguratio
     m_d->deviceType = other->deviceType();
     m_d->freePorts = other->freePorts();
     m_d->isDefault = other->m_d->isDefault;
+    m_d->origin = other->m_d->origin;
     m_d->internalId = other->m_d->internalId;
 }
 
@@ -219,6 +224,11 @@ void LinuxDeviceConfiguration::setFreePorts(const PortList &freePorts)
     m_d->freePorts = freePorts;
 }
 
+bool LinuxDeviceConfiguration::isAutoDetected() const
+{
+    return m_d->origin == AutoDetected;
+}
+
 PortList LinuxDeviceConfiguration::freePorts() const { return m_d->freePorts; }
 QString LinuxDeviceConfiguration::name() const { return m_d->name; }
 QString LinuxDeviceConfiguration::osType() const { return m_d->osType; }

src/plugins/remotelinux/linuxdeviceconfiguration.h

@@ -66,6 +66,7 @@ public:
     typedef quint64 Id;
 
     enum DeviceType { Hardware, Emulator };
+    enum Origin { ManuallyAdded, AutoDetected };
 
     ~LinuxDeviceConfiguration();
 
@@ -76,6 +77,7 @@ public:
     DeviceType deviceType() const;
     Id internalId() const;
     bool isDefault() const;
+    bool isAutoDetected() const;
 
     static QString defaultPrivateKeyFilePath();
     static QString defaultPublicKeyFilePath();
@@ -83,11 +85,12 @@ public:
     static const Id InvalidId;
 
     static Ptr create(const QString &name, const QString &osType, DeviceType deviceType,
-        const PortList &freePorts, const Utils::SshConnectionParameters &sshParams);
+        const PortList &freePorts, const Utils::SshConnectionParameters &sshParams,
+        Origin origin = ManuallyAdded);
 private:
     LinuxDeviceConfiguration(const QString &name, const QString &osType, DeviceType deviceType,
-        const PortList &freePorts, const Utils::SshConnectionParameters &sshParams);
-
+        const PortList &freePorts, const Utils::SshConnectionParameters &sshParams,
+        Origin origin);
     LinuxDeviceConfiguration(const QSettings &settings, Id &nextId);
     LinuxDeviceConfiguration(const ConstPtr &other);
 

src/plugins/remotelinux/linuxdeviceconfigurations.cpp

@@ -110,9 +110,15 @@ void LinuxDeviceConfigurations::save()
     settings->setValue(IdCounterKey, m_nextId);
     settings->setValue(DefaultKeyFilePathKey, m_defaultSshKeyFilePath);
     settings->beginWriteArray(ConfigListKey, m_devConfigs.count());
+    int skippedCount = 0;
     for (int i = 0; i < m_devConfigs.count(); ++i) {
-        settings->setArrayIndex(i);
-        m_devConfigs.at(i)->save(*settings);
+        const LinuxDeviceConfiguration::ConstPtr &devConf = m_devConfigs.at(i);
+        if (devConf->isAutoDetected()) {
+            ++skippedCount;
+        } else {
+            settings->setArrayIndex(i-skippedCount);
+            devConf->save(*settings);
+        }
     }
     settings->endArray();
     settings->endGroup();