From efcf1dec4992bf7aab5bf1f0f4c0ee8c54030465 Mon Sep 17 00:00:00 2001 From: BogDan Vatra Date: Wed, 17 Feb 2016 14:37:50 +0200 Subject: Say hello to Android Services This changeset enables running a QCoreApplication from within an Android Service. The Android Application running can now have a QtActivity or a QtService, but having both in the same process is not supported. This patch was based on Cory Slep's patch [ChangeLog][Android] Qt can now be used to easily create Android Services. Task-number: QTBUG-37221 Change-Id: I0fd693daaa85b991940ffe9cc41c483022677199 Reviewed-by: Eskil Abrahamsen Blomfeldt --- src/plugins/platforms/android/androidjnimain.cpp | 23 +++++++++++++----- src/plugins/platforms/android/androidjnimain.h | 1 + .../android/qandroidplatformintegration.cpp | 27 +++++++++++++++------- .../platforms/android/qandroidplatformscreen.cpp | 2 ++ .../platforms/android/qandroidsystemlocale.cpp | 2 ++ 5 files changed, 41 insertions(+), 14 deletions(-) (limited to 'src/plugins/platforms') diff --git a/src/plugins/platforms/android/androidjnimain.cpp b/src/plugins/platforms/android/androidjnimain.cpp index 1eae295724..6340d47c18 100644 --- a/src/plugins/platforms/android/androidjnimain.cpp +++ b/src/plugins/platforms/android/androidjnimain.cpp @@ -78,6 +78,7 @@ static AAssetManager *m_assetManager = nullptr; static jobject m_resourcesObj = nullptr; static jobject m_activityObject = nullptr; static jmethodID m_createSurfaceMethodID = nullptr; +static jobject m_serviceObject = nullptr; static jmethodID m_setSurfaceGeometryMethodID = nullptr; static jmethodID m_destroySurfaceMethodID = nullptr; @@ -193,6 +194,11 @@ namespace QtAndroid return m_activityObject; } + jobject service() + { + return m_serviceObject; + } + void showStatusBar() { if (m_statusBarShowing) @@ -534,7 +540,6 @@ static jboolean startQtApplication(JNIEnv *env, jobject /*object*/, jstring para return pthread_create(&m_qtAppThread, nullptr, startMainMethod, nullptr) == 0; } - static void quitQtAndroidPlugin(JNIEnv *env, jclass /*clazz*/) { Q_UNUSED(env); @@ -553,6 +558,8 @@ static void terminateQt(JNIEnv *env, jclass /*clazz*/) env->DeleteGlobalRef(m_resourcesObj); if (m_activityObject) env->DeleteGlobalRef(m_activityObject); + if (m_serviceObject) + env->DeleteGlobalRef(m_serviceObject); if (m_bitmapClass) env->DeleteGlobalRef(m_bitmapClass); if (m_ARGB_8888_BitmapConfigValue) @@ -785,20 +792,26 @@ static int registerNatives(JNIEnv *env) jmethodID methodID; GET_AND_CHECK_STATIC_METHOD(methodID, m_applicationClass, "activity", "()Landroid/app/Activity;"); jobject activityObject = env->CallStaticObjectMethod(m_applicationClass, methodID); + GET_AND_CHECK_STATIC_METHOD(methodID, m_applicationClass, "service", "()Landroid/app/Service;"); + jobject serviceObject = env->CallStaticObjectMethod(m_applicationClass, methodID); GET_AND_CHECK_STATIC_METHOD(methodID, m_applicationClass, "classLoader", "()Ljava/lang/ClassLoader;"); m_classLoaderObject = env->NewGlobalRef(env->CallStaticObjectMethod(m_applicationClass, methodID)); clazz = env->GetObjectClass(m_classLoaderObject); GET_AND_CHECK_METHOD(m_loadClassMethodID, clazz, "loadClass", "(Ljava/lang/String;)Ljava/lang/Class;"); + if (serviceObject) + m_serviceObject = env->NewGlobalRef(serviceObject); - if (activityObject) { + if (activityObject) m_activityObject = env->NewGlobalRef(activityObject); + jobject object = activityObject ? activityObject : serviceObject; + if (object) { FIND_AND_CHECK_CLASS("android/content/ContextWrapper"); GET_AND_CHECK_METHOD(methodID, clazz, "getAssets", "()Landroid/content/res/AssetManager;"); - m_assetManager = AAssetManager_fromJava(env, env->CallObjectMethod(activityObject, methodID)); + m_assetManager = AAssetManager_fromJava(env, env->CallObjectMethod(object, methodID)); GET_AND_CHECK_METHOD(methodID, clazz, "getResources", "()Landroid/content/res/Resources;"); - m_resourcesObj = env->NewGlobalRef(env->CallObjectMethod(activityObject, methodID)); + m_resourcesObj = env->NewGlobalRef(env->CallObjectMethod(object, methodID)); FIND_AND_CHECK_CLASS("android/graphics/Bitmap"); m_bitmapClass = static_cast(env->NewGlobalRef(clazz)); @@ -819,8 +832,6 @@ static int registerNatives(JNIEnv *env) "(Landroid/content/res/Resources;Landroid/graphics/Bitmap;)V"); } - - return JNI_TRUE; } diff --git a/src/plugins/platforms/android/androidjnimain.h b/src/plugins/platforms/android/androidjnimain.h index e3c18b2e7a..218e52ccc1 100644 --- a/src/plugins/platforms/android/androidjnimain.h +++ b/src/plugins/platforms/android/androidjnimain.h @@ -83,6 +83,7 @@ namespace QtAndroid AAssetManager *assetManager(); jclass applicationClass(); jobject activity(); + jobject service(); void setApplicationActive(); diff --git a/src/plugins/platforms/android/qandroidplatformintegration.cpp b/src/plugins/platforms/android/qandroidplatformintegration.cpp index 1f8ee79396..80d7e31aa3 100644 --- a/src/plugins/platforms/android/qandroidplatformintegration.cpp +++ b/src/plugins/platforms/android/qandroidplatformintegration.cpp @@ -66,7 +66,6 @@ #include "qandroidplatformtheme.h" #include "qandroidsystemlocale.h" - QT_BEGIN_NAMESPACE int QAndroidPlatformIntegration::m_defaultGeometryWidth = 320; @@ -87,6 +86,8 @@ void *QAndroidPlatformNativeInterface::nativeResourceForIntegration(const QByteA return QtAndroid::javaVM(); if (resource == "QtActivity") return QtAndroid::activity(); + if (resource == "QtService") + return QtAndroid::service(); if (resource == "AndroidStyleData") { if (m_androidStyle) { if (m_androidStyle->m_styleData.isEmpty()) @@ -122,7 +123,6 @@ QAndroidPlatformIntegration::QAndroidPlatformIntegration(const QStringList ¶ #endif { Q_UNUSED(paramList); - m_androidPlatformNativeInterface = new QAndroidPlatformNativeInterface(); m_eglDisplay = eglGetDisplay(EGL_DEFAULT_DISPLAY); @@ -159,6 +159,9 @@ QAndroidPlatformIntegration::QAndroidPlatformIntegration(const QStringList ¶ #endif // QT_NO_ACCESSIBILITY QJNIObjectPrivate javaActivity(QtAndroid::activity()); + if (!javaActivity.isValid()) + javaActivity = QtAndroid::service(); + if (javaActivity.isValid()) { QJNIObjectPrivate resources = javaActivity.callObjectMethod("getResources", "()Landroid/content/res/Resources;"); QJNIObjectPrivate configuration = resources.callObjectMethod("getConfiguration", "()Landroid/content/res/Configuration;"); @@ -205,13 +208,13 @@ static bool needsBasicRenderloopWorkaround() bool QAndroidPlatformIntegration::hasCapability(Capability cap) const { switch (cap) { - case ThreadedPixmaps: return true; case ApplicationState: return true; - case NativeWidgets: return true; - case OpenGL: return true; - case ForeignWindows: return true; - case ThreadedOpenGL: return !needsBasicRenderloopWorkaround(); - case RasterGLSurface: return true; + case ThreadedPixmaps: return true; + case NativeWidgets: return QtAndroid::activity(); + case OpenGL: return QtAndroid::activity(); + case ForeignWindows: return QtAndroid::activity(); + case ThreadedOpenGL: return !needsBasicRenderloopWorkaround() && QtAndroid::activity(); + case RasterGLSurface: return QtAndroid::activity(); default: return QPlatformIntegration::hasCapability(cap); } @@ -219,11 +222,15 @@ bool QAndroidPlatformIntegration::hasCapability(Capability cap) const QPlatformBackingStore *QAndroidPlatformIntegration::createPlatformBackingStore(QWindow *window) const { + if (!QtAndroid::activity()) + return nullptr; return new QAndroidPlatformBackingStore(window); } QPlatformOpenGLContext *QAndroidPlatformIntegration::createPlatformOpenGLContext(QOpenGLContext *context) const { + if (!QtAndroid::activity()) + return nullptr; QSurfaceFormat format(context->format()); format.setAlphaBufferSize(8); format.setRedBufferSize(8); @@ -234,6 +241,8 @@ QPlatformOpenGLContext *QAndroidPlatformIntegration::createPlatformOpenGLContext QPlatformOffscreenSurface *QAndroidPlatformIntegration::createPlatformOffscreenSurface(QOffscreenSurface *surface) const { + if (!QtAndroid::activity()) + return nullptr; QSurfaceFormat format(surface->requestedFormat()); format.setAlphaBufferSize(8); format.setRedBufferSize(8); @@ -245,6 +254,8 @@ QPlatformOffscreenSurface *QAndroidPlatformIntegration::createPlatformOffscreenS QPlatformWindow *QAndroidPlatformIntegration::createPlatformWindow(QWindow *window) const { + if (!QtAndroid::activity()) + return nullptr; if (window->type() == Qt::ForeignWindow) return new QAndroidPlatformForeignWindow(window); else diff --git a/src/plugins/platforms/android/qandroidplatformscreen.cpp b/src/plugins/platforms/android/qandroidplatformscreen.cpp index dd29c29bab..aa4fa94f0a 100644 --- a/src/plugins/platforms/android/qandroidplatformscreen.cpp +++ b/src/plugins/platforms/android/qandroidplatformscreen.cpp @@ -294,6 +294,8 @@ int QAndroidPlatformScreen::rasterSurfaces() void QAndroidPlatformScreen::doRedraw() { PROFILE_SCOPE; + if (!QtAndroid::activity()) + return; if (m_dirtyRect.isEmpty()) return; diff --git a/src/plugins/platforms/android/qandroidsystemlocale.cpp b/src/plugins/platforms/android/qandroidsystemlocale.cpp index 1528d90d06..7fe36aa9bc 100644 --- a/src/plugins/platforms/android/qandroidsystemlocale.cpp +++ b/src/plugins/platforms/android/qandroidsystemlocale.cpp @@ -56,6 +56,8 @@ void QAndroidSystemLocale::getLocaleFromJava() const QJNIObjectPrivate javaLocaleObject; QJNIObjectPrivate javaActivity(QtAndroid::activity()); + if (!javaActivity.isValid()) + javaActivity = QtAndroid::service(); if (javaActivity.isValid()) { QJNIObjectPrivate resources = javaActivity.callObjectMethod("getResources", "()Landroid/content/res/Resources;"); QJNIObjectPrivate configuration = resources.callObjectMethod("getConfiguration", "()Landroid/content/res/Configuration;"); -- cgit v1.2.3