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mbernasocchimbernasocchi
committedAug 15, 2011
added qtmain_android
·
ltr-3_40Before-merge-new_vector_api
1 parent 04f88ca commit f7f0ffa

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‎src/app/CMakeLists.txt

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SET(QGIS_APP_SRCS
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main.cpp
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qtmain_android.cpp
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qgisapp.cpp
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qgisappinterface.cpp
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qgsabout.cpp
@@ -134,6 +135,13 @@ SET(QGIS_APP_SRCS
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gps/qgsgpsmarker.cpp
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)
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IF (ANDROID)
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SET(QGIS_APP_SRCS
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${QGIS_APP_SRCS}
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qtmain_android.cpp
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)
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ENDIF (ANDROID)
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SET (QGIS_APP_MOC_HDRS
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qgisapp.h
@@ -358,6 +366,10 @@ INCLUDE_DIRECTORIES(
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gps
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)
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IF (ANDROID)
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INCLUDE_DIRECTORIES(${ANDROID_NDK_TOOLCHAIN_ROOT}/sysroot/usr/include)
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ENDIF (ANDROID)
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IF (HAVE_SPATIALITE)
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IF (WITH_INTERNAL_SPATIALITE)
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INCLUDE_DIRECTORIES(../core/spatialite/headers)

‎src/app/qtmain_android.cpp

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/*
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Copyright (c) 2009-2011, BogDan Vatra <bog_dan_ro@yahoo.com>
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All rights reserved.
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Redistribution and use in source and binary forms, with or without
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modification, are permitted provided that the following conditions are met:
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* Redistributions of source code must retain the above copyright
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notice, this list of conditions and the following disclaimer.
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* Redistributions in binary form must reproduce the above copyright
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notice, this list of conditions and the following disclaimer in the
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documentation and/or other materials provided with the distribution.
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* Neither the name of the BogDan Vatra <bog_dan_ro@yahoo.com> nor the
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names of its contributors may be used to endorse or promote products
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derived from this software without specific prior written permission.
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THIS SOFTWARE IS PROVIDED BY BogDan Vatra <bog_dan_ro@yahoo.com> ''AS IS'' AND ANY
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EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
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WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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DISCLAIMED. IN NO EVENT SHALL BogDan Vatra <bog_dan_ro@yahoo.com> BE LIABLE FOR ANY
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DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
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(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
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LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
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ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
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SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#include <android/log.h>
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#include <pthread.h>
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#include <QSemaphore>
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#include <QDir>
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#include <QDebug>
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#include <qglobal.h>
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#include <stdlib.h>
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#include <jni.h>
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static JavaVM *m_javaVM = NULL;
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static JNIEnv *m_env = NULL;
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static jobject objptr;
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static QSemaphore m_quitAppSemaphore;
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static QList<QByteArray> m_applicationParams;
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static const char * const QtApplicationClassPathName = "eu/licentia/necessitas/industrius/QtApplication";
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extern "C" int main(int, char **); //use the standard main method to start the application
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static void * startMainMethod(void * /*data*/)
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{
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char ** params;
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params=(char**)malloc(sizeof(char*)*m_applicationParams.length());
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for (int i=0;i<m_applicationParams.size();i++)
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params[i]= (char*)m_applicationParams[i].constData();
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int ret = main(m_applicationParams.length(), params);
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qDebug()<<"MainMethod finished, it's time to cleanup";
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free(params);
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Q_UNUSED(ret);
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JNIEnv* env;
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if (m_javaVM->AttachCurrentThread(&env, NULL)<0)
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{
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qCritical()<<"AttachCurrentThread failed";
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return false;
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}
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jclass applicationClass = env->GetObjectClass(objptr);
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if (applicationClass){
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jmethodID quitApp = env->GetStaticMethodID(applicationClass, "quitApp", "()V");
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env->CallStaticVoidMethod(applicationClass, quitApp);
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}
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m_javaVM->DetachCurrentThread();
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return NULL;
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}
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static jboolean startQtApp(JNIEnv* env, jobject /*object*/, jstring paramsString, jstring environmentString)
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{
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qDebug()<<"startQtApp";
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const char * nativeString = env->GetStringUTFChars(environmentString, 0);
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QByteArray string=nativeString;
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env->ReleaseStringUTFChars(environmentString, nativeString);
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m_applicationParams=string.split('\t');
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qDebug()<<"environmentString"<<string<<m_applicationParams;
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foreach (string, m_applicationParams)
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if (putenv(string.constData()))
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qWarning()<<"Can't set environment"<<string;
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nativeString = env->GetStringUTFChars(paramsString, 0);
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string=nativeString;
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env->ReleaseStringUTFChars(paramsString, nativeString);
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qDebug()<<"paramsString"<<string;
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m_applicationParams=string.split('\t');
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// Go home
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QDir::setCurrent(QDir::homePath());
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pthread_t appThread;
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return pthread_create(&appThread, NULL, startMainMethod, NULL)==0;
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}
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static JNINativeMethod methods[] = {
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{"startQtApp", "(Ljava/lang/String;Ljava/lang/String;)V", (void *)startQtApp}
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};
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/*
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* Register several native methods for one class.
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*/
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static int registerNativeMethods(JNIEnv* env, const char* className,
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JNINativeMethod* gMethods, int numMethods)
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{
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jclass clazz=env->FindClass(className);
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if (clazz == NULL)
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{
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__android_log_print(ANDROID_LOG_FATAL,"Qt", "Native registration unable to find class '%s'", className);
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return JNI_FALSE;
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}
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jmethodID constr = env->GetMethodID(clazz, "<init>", "()V");
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if(!constr) {
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__android_log_print(ANDROID_LOG_FATAL,"Qt", "Native registration unable to find constructor for class '%s'", className);
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return JNI_FALSE;;
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}
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jobject obj = env->NewObject(clazz, constr);
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objptr = env->NewGlobalRef(obj);
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if (env->RegisterNatives(clazz, gMethods, numMethods) < 0)
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{
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__android_log_print(ANDROID_LOG_FATAL,"Qt", "RegisterNatives failed for '%s'", className);
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return JNI_FALSE;
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}
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return JNI_TRUE;
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}
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/*
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* Register native methods for all classes we know about.
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*/
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static int registerNatives(JNIEnv* env)
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{
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if (!registerNativeMethods(env, QtApplicationClassPathName, methods, sizeof(methods) / sizeof(methods[0])))
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return JNI_FALSE;
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return JNI_TRUE;
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}
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typedef union {
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JNIEnv* nativeEnvironment;
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void* venv;
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} UnionJNIEnvToVoid;
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Q_DECL_EXPORT jint JNICALL JNI_OnLoad(JavaVM* vm, void* /*reserved*/)
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{
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__android_log_print(ANDROID_LOG_INFO,"Qt", "qt start");
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UnionJNIEnvToVoid uenv;
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uenv.venv = NULL;
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m_javaVM = 0;
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if (vm->GetEnv(&uenv.venv, JNI_VERSION_1_4) != JNI_OK)
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{
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__android_log_print(ANDROID_LOG_FATAL,"Qt","GetEnv failed");
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return -1;
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}
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m_env = uenv.nativeEnvironment;
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if (!registerNatives(m_env))
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{
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__android_log_print(ANDROID_LOG_FATAL, "Qt", "registerNatives failed");
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return -1;
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}
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m_javaVM = vm;
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return JNI_VERSION_1_4;
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}

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