Screen sleep control for iOS

qgroundcontrol.pro

@@ -109,7 +109,6 @@ iOSBuild {
     BUNDLE.files        = $$files($$PWD/ios/AppIcon*.png) $$PWD/ios/QGCLaunchScreen.xib
     QMAKE_BUNDLE_DATA  += BUNDLE
     LIBS               += -framework AVFoundation
-    OBJECTIVE_SOURCES  += src/audio/QGCAudioWorker_iOS.mm
     #-- Info.plist (need an "official" one for the App Store)
     ForAppStore {
         message(App Store Build)
@@ -365,6 +364,16 @@ HEADERS += \
     src/ViewWidgets/ViewWidgetController.h \
 }
 
+iOSBuild {
+    OBJECTIVE_SOURCES += \
+        src/audio/QGCAudioWorker_iOS.mm \
+        src/MobileScreenMgr.mm \
+}
+androidBuild {
+    SOURCES += src/MobileScreenMgr.cc \
+}
+
+
 SOURCES += \
     src/audio/QGCAudioWorker.cpp \
     src/CmdLineOptParser.cc \

src/MobileScreenMgr.cc

@@ -0,0 +1,36 @@
+/*=====================================================================
+ 
+ QGroundControl Open Source Ground Control Station
+ 
+ (c) 2009 - 2014 QGROUNDCONTROL PROJECT <http://www.qgroundcontrol.org>
+ 
+ This file is part of the QGROUNDCONTROL project
+ 
+ QGROUNDCONTROL is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+ 
+ QGROUNDCONTROL is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ GNU General Public License for more details.
+ 
+ You should have received a copy of the GNU General Public License
+ along with QGROUNDCONTROL. If not, see <http://www.gnu.org/licenses/>.
+ 
+ ======================================================================*/
+
+#include "MobileScreenMgr.h"
+
+#include <QtAndroidExtras/QtAndroidExtras>
+#include <QtAndroidExtras/QAndroidJniObject>
+
+void MobileScreenMgr::setKeepScreenOn(bool keepScreenOn)
+{
+    if (keepScreenOn) {
+        QAndroidJniObject::callStaticMethod<void>(kJniClassName, "keepScreenOn", "()V");
+    } else {
+        QAndroidJniObject::callStaticMethod<void>(kJniClassName, "restoreScreenOn", "()V");
+    }
+}

src/MobileScreenMgr.h

@@ -0,0 +1,36 @@
+/*=====================================================================
+ 
+ QGroundControl Open Source Ground Control Station
+ 
+ (c) 2009 - 2014 QGROUNDCONTROL PROJECT <http://www.qgroundcontrol.org>
+ 
+ This file is part of the QGROUNDCONTROL project
+ 
+ QGROUNDCONTROL is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+ 
+ QGROUNDCONTROL is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ GNU General Public License for more details.
+ 
+ You should have received a copy of the GNU General Public License
+ along with QGROUNDCONTROL. If not, see <http://www.gnu.org/licenses/>.
+ 
+ ======================================================================*/
+
+#ifndef MobileScreenMgr_H
+#define MobileScreenMgr_H
+
+#ifdef __mobile__
+class MobileScreenMgr {
+    
+public:
+    /// Turns on/off screen sleep on mobile devices
+    static void setKeepScreenOn(bool keepScreenOn);
+};
+#endif
+
+#endif

src/MobileScreenMgr.mm

@@ -0,0 +1,32 @@
+/*=====================================================================
+ 
+ QGroundControl Open Source Ground Control Station
+ 
+ (c) 2009 - 2014 QGROUNDCONTROL PROJECT <http://www.qgroundcontrol.org>
+ 
+ This file is part of the QGROUNDCONTROL project
+ 
+ QGROUNDCONTROL is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+ 
+ QGROUNDCONTROL is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ GNU General Public License for more details.
+ 
+ You should have received a copy of the GNU General Public License
+ along with QGROUNDCONTROL. If not, see <http://www.gnu.org/licenses/>.
+ 
+ ======================================================================*/
+
+#include "MobileScreenMgr.h"
+
+#import <Foundation/Foundation.h>
+#import <UIKit/UIKit.h>
+
+void MobileScreenMgr::setKeepScreenOn(bool keepScreenOn)
+{
+    [[UIApplication sharedApplication] setIdleTimerDisabled: (keepScreenOn ? YES : NO)];
+}

src/Vehicle/MultiVehicleManager.cc

@@ -30,13 +30,12 @@
 #include "UAS.h"
 #include "QGCApplication.h"
 
-#include <QQmlEngine>
+#ifdef __mobile__
-
+#include "MobileScreenMgr.h"
-#if defined __android__
-#include <QtAndroidExtras/QtAndroidExtras>
-#include <QtAndroidExtras/QAndroidJniObject>
 #endif
 
+#include <QQmlEngine>
+
 QGC_LOGGING_CATEGORY(MultiVehicleManagerLog, "MultiVehicleManagerLog")
 
 const char* MultiVehicleManager::_gcsHeartbeatEnabledKey = "gcsHeartbeatEnabled";
@@ -126,11 +125,11 @@ void MultiVehicleManager::_vehicleHeartbeatInfo(LinkInterface* link, int vehicle
     // Mark link as active
     link->setActive(true);
 
-#if defined __android__
+#ifdef __mobile__
     if(_vehicles.count() == 1) {
-        //-- Once a vehicle is connected, keep Android screen from going off
+        //-- Once a vehicle is connected, keep screen from going off
         qCDebug(MultiVehicleManagerLog) << "QAndroidJniObject::keepScreenOn";
-        QAndroidJniObject::callStaticMethod<void>(kJniClassName, "keepScreenOn", "()V");
+        MobileScreenMgr::setKeepScreenOn(true);
     }
 #endif
 
@@ -167,11 +166,11 @@ void MultiVehicleManager::_deleteVehiclePhase1(Vehicle* vehicle)
     emit parameterReadyVehicleAvailableChanged(false);
     emit vehicleRemoved(vehicle);
 
-#if defined __android__
+#ifdef __mobile__
     if(_vehicles.count() == 0) {
-        //-- Once no vehicles are connected, we no longer need to keep Android screen from going off
+        //-- Once no vehicles are connected, we no longer need to keep screen from going off
         qCDebug(MultiVehicleManagerLog) << "QAndroidJniObject::restoreScreenOn";
-        QAndroidJniObject::callStaticMethod<void>(kJniClassName, "restoreScreenOn", "()V");
+        MobileScreenMgr::setKeepScreenOn(true);
     }
 #endif