Make new Joystick code mobile friendly

src/Joystick/Joystick.cc

@@ -29,10 +29,12 @@
 
 #include <QSettings>
 
-#ifdef Q_OS_MAC
+#ifndef __mobile__
+    #ifdef Q_OS_MAC
         #include <SDL.h>
-#else
+    #else
         #include <SDL/SDL.h>
+    #endif
 #endif
 
 QGC_LOGGING_CATEGORY(JoystickLog, "JoystickLog")
@@ -51,6 +53,7 @@ const char* Joystick::_rgFunctionSettingsKey[Joystick::maxFunction] = {
 };
 
 Joystick::Joystick(const QString& name, int axisCount, int buttonCount, int sdlIndex)
+#ifndef __mobile__
     : _sdlIndex(sdlIndex)
     , _exitThread(false)
     , _name(name)
@@ -61,7 +64,14 @@ Joystick::Joystick(const QString& name, int axisCount, int buttonCount, int sdlI
     , _buttonCount(buttonCount)
     , _lastButtonBits(0)
     , _throttleMode(ThrottleModeCenterZero)
+#endif // __mobile__
 {
+#ifdef __mobile__
+    Q_UNUSED(name)
+    Q_UNUSED(axisCount)
+    Q_UNUSED(buttonCount)
+    Q_UNUSED(sdlIndex)
+#else
     for (int i=0; i<_cAxes; i++) {
         _rgAxisValues[i] = 0;
     }
@@ -71,6 +81,7 @@ Joystick::Joystick(const QString& name, int axisCount, int buttonCount, int sdlI
     }
     
     _loadSettings();
+#endif // __mobile __
 }
 
 Joystick::~Joystick()
@@ -78,6 +89,8 @@ Joystick::~Joystick()
     
 }
 
+#ifndef __mobile__
+
 void Joystick::_loadSettings(void)
 {
     QSettings   settings;
@@ -504,3 +517,5 @@ void Joystick::setEnabled(bool enabled)
         stopPolling();
     }
 }
+
+#endif // __mobile__

src/Joystick/Joystick.h

@@ -61,9 +61,9 @@ public:
         ThrottleModeMax
     } ThrottleMode_t;
     
+#ifndef __mobile__
     Q_PROPERTY(QString name READ name CONSTANT)
     
-    Q_PROPERTY(bool calibrated MEMBER _calibrated NOTIFY calibratedChanged)
     Q_PROPERTY(bool enabled READ enabled WRITE setEnabled NOTIFY enabledChanged)
     
     Q_PROPERTY(int buttonCount MEMBER _buttonCount CONSTANT)
@@ -148,7 +148,6 @@ private:
     int                 _rgAxisValues[_cAxes];
     Calibration_t       _rgCalibration[_cAxes];
     int                 _rgFunctionAxis[maxFunction];
-    static const char*  _rgFunctionSettingsKey[maxFunction];
     
     static const int    _cButtons = 12;
     bool                _rgButtonValues[_cButtons];
@@ -156,6 +155,10 @@ private:
     quint16             _lastButtonBits;
     
     ThrottleMode_t      _throttleMode;
+#endif // __mobile__
+    
+private:
+    static const char*  _rgFunctionSettingsKey[maxFunction];
 
     static const char* _settingsGroup;
     static const char* _calibratedSettingsKey;

src/Joystick/JoystickManager.cc

@@ -25,10 +25,12 @@
 
 #include <QQmlEngine>
 
-#ifdef Q_OS_MAC
+#ifndef __mobile__
+    #ifdef Q_OS_MAC
         #include <SDL.h>
-#else
+    #else
         #include <SDL/SDL.h>
+    #endif
 #endif
 
 QGC_LOGGING_CATEGORY(JoystickManagerLog, "JoystickManagerLog")
@@ -44,6 +46,7 @@ JoystickManager::JoystickManager(QObject* parent)
 {
     QQmlEngine::setObjectOwnership(this, QQmlEngine::CppOwnership);
     
+#ifndef __mobile__
     if (SDL_InitSubSystem(SDL_INIT_JOYSTICK | SDL_INIT_NOPARACHUTE) < 0) {
         qWarning() << "Couldn't initialize SimpleDirectMediaLayer:" << SDL_GetError();
         return;
@@ -70,6 +73,7 @@ JoystickManager::JoystickManager(QObject* parent)
             qCDebug(JoystickManagerLog) << "\tSkipping duplicate" << name;
         }
     }
+#endif
     
     if (!_name2JoystickMap.count()) {
         qCDebug(JoystickManagerLog) << "\tnone found";
@@ -86,6 +90,7 @@ JoystickManager::~JoystickManager()
 
 void JoystickManager::_setActiveJoystickFromSettings(void)
 {
+#ifndef __mobile__
     QSettings settings;
     
     settings.beginGroup(_settingsGroup);
@@ -97,6 +102,7 @@ void JoystickManager::_setActiveJoystickFromSettings(void)
     
     setActiveJoystick(_name2JoystickMap.value(name, _name2JoystickMap.first()));
     settings.setValue(_settingsKeyActiveJoystick, _activeJoystick->name());
+#endif
 }
 
 Joystick* JoystickManager::activeJoystick(void)
@@ -106,6 +112,9 @@ Joystick* JoystickManager::activeJoystick(void)
 
 void JoystickManager::setActiveJoystick(Joystick* joystick)
 {
+#ifdef __mobile__
+    Q_UNUSED(joystick)
+#else
     QSettings settings;
     
     if (!_name2JoystickMap.contains(joystick->name())) {
@@ -124,6 +133,7 @@ void JoystickManager::setActiveJoystick(Joystick* joystick)
     
     emit activeJoystickChanged(_activeJoystick);
     emit activeJoystickNameChanged(_activeJoystick->name());
+#endif
 }
 
 QVariantList JoystickManager::joysticks(void)
@@ -144,7 +154,11 @@ QStringList JoystickManager::joystickNames(void)
 
 QString JoystickManager::activeJoystickName(void)
 {
+#ifdef __mobile__
+    return QString();
+#else
     return _activeJoystick ? _activeJoystick->name() : QString();
+#endif
 }
 
 void JoystickManager::setActiveJoystickName(const QString& name)

src/QGCApplication.cc

@@ -57,9 +57,6 @@ G_END_DECLS
 #include "QGCMessageBox.h"
 #include "MainWindow.h"
 #include "UDPLink.h"
-#ifndef __ios__
-#include "SerialLink.h"
-#endif
 #include "QGCSingleton.h"
 #include "LinkManager.h"
 #include "HomePositionManager.h"
@@ -78,9 +75,6 @@ G_END_DECLS
 #include "PowerComponentController.h"
 #include "RadioComponentController.h"
 #include "ScreenToolsController.h"
-#ifndef __mobile__
-#include "FirmwareUpgradeController.h"
-#endif
 #include "AutoPilotPlugin.h"
 #include "VehicleComponent.h"
 #include "FirmwarePluginManager.h"
@@ -90,10 +84,18 @@ G_END_DECLS
 #include "Vehicle.h"
 #include "MavlinkQmlSingleton.h"
 #include "JoystickManager.h"
-#include "JoystickConfigController.h"
+
+#ifndef __ios__
+    #include "SerialLink.h"
+#endif
+
+#ifndef __mobile__
+    #include "FirmwareUpgradeController.h"
+    #include "JoystickConfigController.h"
+#endif
 
 #ifdef QGC_RTLAB_ENABLED
-#include "OpalLink.h"
+    #include "OpalLink.h"
 #endif
 
 
@@ -341,10 +343,10 @@ void QGCApplication::_initCommon(void)
     qmlRegisterType<PowerComponentController>       ("QGroundControl.Controllers", 1, 0, "PowerComponentController");
     qmlRegisterType<RadioComponentController>       ("QGroundControl.Controllers", 1, 0, "RadioComponentController");
     qmlRegisterType<ScreenToolsController>          ("QGroundControl.Controllers", 1, 0, "ScreenToolsController");
-    qmlRegisterType<JoystickConfigController>       ("QGroundControl.Controllers", 1, 0, "JoystickConfigController");
     
 #ifndef __mobile__
     qmlRegisterType<FirmwareUpgradeController>("QGroundControl.Controllers", 1, 0, "FirmwareUpgradeController");
+    qmlRegisterType<JoystickConfigController>       ("QGroundControl.Controllers", 1, 0, "JoystickConfigController");
 #endif
     
     // Register Qml Singletons

src/Vehicle/MultiVehicleManager.cc

@@ -113,11 +113,13 @@ void MultiVehicleManager::_deleteVehiclePhase1(void)
     // Disconnect the vehicle from the uas
     vehicle->uas()->clearVehicle();
     
+#ifndef __mobile__
     // Disconnect joystick
     Joystick* joystick = JoystickManager::instance()->activeJoystick();
     if (joystick) {
         joystick->stopPolling();
     }
+#endif
     
     // First we must signal that a vehicle is no longer available.
     _activeVehicleAvailable = false;
@@ -162,11 +164,13 @@ void MultiVehicleManager::setActiveVehicle(Vehicle* vehicle)
 {
     if (vehicle != _activeVehicle) {
         if (_activeVehicle) {
+#ifndef __mobile__
             // Disconnect joystick
             Joystick* joystick = JoystickManager::instance()->activeJoystick();
             if (joystick) {
                 joystick->stopPolling();
             }
+#endif
                 
             // The sequence of signals is very important in order to not leave Qml elements connected
             // to a non-existent vehicle.
@@ -213,11 +217,13 @@ void MultiVehicleManager::_autopilotPluginReadyChanged(bool pluginReady)
     }
     
     if (autopilot->vehicle() == _activeVehicle) {
+#ifndef __mobile__
         // Connect joystick
         Joystick* joystick = JoystickManager::instance()->activeJoystick();
         if (joystick && joystick->enabled()) {
             joystick->startPolling();
         }
+#endif
         
         _parameterReadyVehicleAvailable = pluginReady;
         emit parameterReadyVehicleAvailableChanged(pluginReady);