diff options
Diffstat (limited to 'examples/androidextras/jnimessenger')
15 files changed, 0 insertions, 661 deletions
diff --git a/examples/androidextras/jnimessenger/android/AndroidManifest.xml b/examples/androidextras/jnimessenger/android/AndroidManifest.xml deleted file mode 100644 index 75b5369..0000000 --- a/examples/androidextras/jnimessenger/android/AndroidManifest.xml +++ /dev/null @@ -1,87 +0,0 @@ -<?xml version="1.0"?> -<manifest package="org.qtproject.example.jnimessenger" xmlns:android="http://schemas.android.com/apk/res/android" android:versionName="1.0" android:versionCode="1" android:installLocation="auto"> - <uses-sdk android:minSdkVersion="21" android:targetSdkVersion="28"/> - - <!-- The following comment will be replaced upon deployment with default permissions based on the dependencies of the application. - Remove the comment if you do not require these default permissions. --> - <!-- %%INSERT_PERMISSIONS --> - - <!-- The following comment will be replaced upon deployment with default features based on the dependencies of the application. - Remove the comment if you do not require these default features. --> - <!-- %%INSERT_FEATURES --> - - <supports-screens android:largeScreens="true" android:normalScreens="true" android:anyDensity="true" android:smallScreens="true"/> - - <application android:hardwareAccelerated="true" android:name="org.qtproject.qt.android.bindings.QtApplication" android:label="Qt JNI Messenger" android:extractNativeLibs="true" android:icon="@drawable/icon"> - <activity android:configChanges="orientation|uiMode|screenLayout|screenSize|smallestScreenSize|layoutDirection|locale|fontScale|keyboard|keyboardHidden|navigation|mcc|mnc|density" android:name="org.qtproject.qt.android.bindings.QtActivity" android:label="-- %%INSERT_APP_NAME%% --" android:screenOrientation="unspecified" android:launchMode="singleTop"> - <intent-filter> - <action android:name="android.intent.action.MAIN"/> - <category android:name="android.intent.category.LAUNCHER"/> - </intent-filter> - - <!-- Application arguments --> - <!-- meta-data android:name="android.app.arguments" android:value="arg1 arg2 arg3"/ --> - <!-- Application arguments --> - - <meta-data android:name="android.app.lib_name" android:value="-- %%INSERT_APP_LIB_NAME%% --"/> - <meta-data android:name="android.app.qt_sources_resource_id" android:resource="@array/qt_sources"/> - <meta-data android:name="android.app.repository" android:value="default"/> - <meta-data android:name="android.app.qt_libs_resource_id" android:resource="@array/qt_libs"/> - <meta-data android:name="android.app.bundled_libs_resource_id" android:resource="@array/bundled_libs"/> - <!-- Deploy Qt libs as part of package --> - <meta-data android:name="android.app.bundle_local_qt_libs" android:value="-- %%BUNDLE_LOCAL_QT_LIBS%% --"/> - - <!-- Run with local libs --> - <meta-data android:name="android.app.use_local_qt_libs" android:value="-- %%USE_LOCAL_QT_LIBS%% --"/> - <meta-data android:name="android.app.libs_prefix" android:value="/data/local/tmp/qt/"/> - <meta-data android:name="android.app.load_local_libs_resource_id" android:resource="@array/load_local_libs"/> - <meta-data android:name="android.app.load_local_jars" android:value="-- %%INSERT_LOCAL_JARS%% --"/> - <meta-data android:name="android.app.static_init_classes" android:value="-- %%INSERT_INIT_CLASSES%% --"/> - <!-- Used to specify custom system library path to run with local system libs --> - <!-- <meta-data android:name="android.app.system_libs_prefix" android:value="/system/lib/"/> --> - <!-- Messages maps --> - <meta-data android:value="@string/ministro_not_found_msg" android:name="android.app.ministro_not_found_msg"/> - <meta-data android:value="@string/ministro_needed_msg" android:name="android.app.ministro_needed_msg"/> - <meta-data android:value="@string/fatal_error_msg" android:name="android.app.fatal_error_msg"/> - <meta-data android:value="@string/unsupported_android_version" android:name="android.app.unsupported_android_version"/> - <!-- Messages maps --> - - <!-- Splash screen --> - <!-- Orientation-specific (portrait/landscape) data is checked first. If not available for current orientation, - then android.app.splash_screen_drawable. For best results, use together with splash_screen_sticky and - use hideSplashScreen() with a fade-out animation from Qt Android Extras to hide the splash screen when you - are done populating your window with content. --> - <!-- meta-data android:name="android.app.splash_screen_drawable_portrait" android:resource="@drawable/logo_portrait" / --> - <!-- meta-data android:name="android.app.splash_screen_drawable_landscape" android:resource="@drawable/logo_landscape" / --> - <!-- meta-data android:name="android.app.splash_screen_drawable" android:resource="@drawable/logo"/ --> - <!-- meta-data android:name="android.app.splash_screen_sticky" android:value="true"/ --> - <!-- Splash screen --> - - <!-- Background running --> - <!-- Warning: changing this value to true may cause unexpected crashes if the - application still try to draw after - "applicationStateChanged(Qt::ApplicationSuspended)" - signal is sent! --> - <meta-data android:name="android.app.background_running" android:value="false"/> - <!-- Background running --> - - <!-- auto screen scale factor --> - <meta-data android:name="android.app.auto_screen_scale_factor" android:value="false"/> - <!-- auto screen scale factor --> - - <!-- extract android style --> - <!-- available android:values : - * default - In most cases this will be the same as "full", but it can also be something else if needed, e.g., for compatibility reasons - * full - useful QWidget & Quick Controls 1 apps - * minimal - useful for Quick Controls 2 apps, it is much faster than "full" - * none - useful for apps that don't use any of the above Qt modules - --> - <meta-data android:name="android.app.extract_android_style" android:value="default"/> - <!-- extract android style --> - </activity> - - <!-- For adding service(s) please check: https://wiki.qt.io/AndroidServices --> - - </application> - -</manifest> diff --git a/examples/androidextras/jnimessenger/android/res/drawable-hdpi/icon.png b/examples/androidextras/jnimessenger/android/res/drawable-hdpi/icon.png Binary files differdeleted file mode 100644 index d3ccebe..0000000 --- a/examples/androidextras/jnimessenger/android/res/drawable-hdpi/icon.png +++ /dev/null diff --git a/examples/androidextras/jnimessenger/android/res/drawable-ldpi/icon.png b/examples/androidextras/jnimessenger/android/res/drawable-ldpi/icon.png Binary files differdeleted file mode 100644 index 2194be1..0000000 --- a/examples/androidextras/jnimessenger/android/res/drawable-ldpi/icon.png +++ /dev/null diff --git a/examples/androidextras/jnimessenger/android/res/drawable-mdpi/icon.png b/examples/androidextras/jnimessenger/android/res/drawable-mdpi/icon.png Binary files differdeleted file mode 100644 index 31812cc..0000000 --- a/examples/androidextras/jnimessenger/android/res/drawable-mdpi/icon.png +++ /dev/null diff --git a/examples/androidextras/jnimessenger/android/res/drawable-xhdpi/icon.png b/examples/androidextras/jnimessenger/android/res/drawable-xhdpi/icon.png Binary files differdeleted file mode 100644 index 3aeae64..0000000 --- a/examples/androidextras/jnimessenger/android/res/drawable-xhdpi/icon.png +++ /dev/null diff --git a/examples/androidextras/jnimessenger/android/res/drawable-xxhdpi/icon.png b/examples/androidextras/jnimessenger/android/res/drawable-xxhdpi/icon.png Binary files differdeleted file mode 100644 index f754fd1..0000000 --- a/examples/androidextras/jnimessenger/android/res/drawable-xxhdpi/icon.png +++ /dev/null diff --git a/examples/androidextras/jnimessenger/android/res/drawable-xxxhdpi/icon.png b/examples/androidextras/jnimessenger/android/res/drawable-xxxhdpi/icon.png Binary files differdeleted file mode 100644 index d0d043b..0000000 --- a/examples/androidextras/jnimessenger/android/res/drawable-xxxhdpi/icon.png +++ /dev/null diff --git a/examples/androidextras/jnimessenger/android/src/org/qtproject/example/jnimessenger/JniMessenger.java b/examples/androidextras/jnimessenger/android/src/org/qtproject/example/jnimessenger/JniMessenger.java deleted file mode 100644 index e3b7408..0000000 --- a/examples/androidextras/jnimessenger/android/src/org/qtproject/example/jnimessenger/JniMessenger.java +++ /dev/null @@ -1,64 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2020 The Qt Company Ltd. -** Contact: https://www.qt.io/licensing/ -** -** This file is part of the QtAndroidExtras module of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:BSD$ -** Commercial License Usage -** Licensees holding valid commercial Qt licenses may use this file in -** accordance with the commercial license agreement provided with the -** Software or, alternatively, in accordance with the terms contained in -** a written agreement between you and The Qt Company. For licensing terms -** and conditions see https://www.qt.io/terms-conditions. For further -** information use the contact form at https://www.qt.io/contact-us. -** -** BSD License Usage -** Alternatively, you may use this file under the terms of the BSD license -** as follows: -** -** "Redistribution and use in source and binary forms, with or without -** modification, are permitted provided that the following conditions are -** met: -** * Redistributions of source code must retain the above copyright -** notice, this list of conditions and the following disclaimer. -** * Redistributions in binary form must reproduce the above copyright -** notice, this list of conditions and the following disclaimer in -** the documentation and/or other materials provided with the -** distribution. -** * Neither the name of The Qt Company Ltd nor the names of its -** contributors may be used to endorse or promote products derived -** from this software without specific prior written permission. -** -** -** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE." -** -** $QT_END_LICENSE$ -** -****************************************************************************/ - -package org.qtproject.example.jnimessenger; - -public class JniMessenger -{ - private static native void callFromJava(String message); - - public JniMessenger() {} - - public static void printFromJava(String message) - { - System.out.println("This is printed from JAVA, message is: " + message); - callFromJava("Hello from JAVA!"); - } -} diff --git a/examples/androidextras/jnimessenger/doc/src/qtandroidextras-example-jnimessenger.qdoc b/examples/androidextras/jnimessenger/doc/src/qtandroidextras-example-jnimessenger.qdoc deleted file mode 100644 index 6b5838b..0000000 --- a/examples/androidextras/jnimessenger/doc/src/qtandroidextras-example-jnimessenger.qdoc +++ /dev/null @@ -1,145 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2020 The Qt Company Ltd. -** Contact: https://www.qt.io/licensing/ -** -** This file is part of the QtAndroidExtras module of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:BSD$ -** Commercial License Usage -** Licensees holding valid commercial Qt licenses may use this file in -** accordance with the commercial license agreement provided with the -** Software or, alternatively, in accordance with the terms contained in -** a written agreement between you and The Qt Company. For licensing terms -** and conditions see https://www.qt.io/terms-conditions. For further -** information use the contact form at https://www.qt.io/contact-us. -** -** BSD License Usage -** Alternatively, you may use this file under the terms of the BSD license -** as follows: -** -** "Redistribution and use in source and binary forms, with or without -** modification, are permitted provided that the following conditions are -** met: -** * Redistributions of source code must retain the above copyright -** notice, this list of conditions and the following disclaimer. -** * Redistributions in binary form must reproduce the above copyright -** notice, this list of conditions and the following disclaimer in -** the documentation and/or other materials provided with the -** distribution. -** * Neither the name of The Qt Company Ltd nor the names of its -** contributors may be used to endorse or promote products derived -** from this software without specific prior written permission. -** -** -** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE." -** -** $QT_END_LICENSE$ -** -****************************************************************************/ - -/*! - \title Qt JNI Messenger - \ingroup examples-qtandroidextras - \example jnimessenger - \brief Demonstrates communication between Java code and QML or C++ using NJI calls. - - \image jnimessenger.png - - This example demonstrates how to add a custom Java class to an Android application, and - how to both call it from C++ and call C++ functions from Java using the JNI convenience - APIs in the Qt Android Extras module. The application UI is created by using Qt Quick. - - When clicking the send button, a message will be sent from QML to Java class though - the C++ class and a log of that is shown in the screen view. Logs also can be seen - from the Android logcat of the messages being exchanged, which would be similar to: - - \badcode - I System.out: This is printed from JAVA, message is: QML sending to Java: Hello from QML - D libjnimessenger_armeabi-v7a.so: qml: QML received a message: Hello from JAVA! - \endcode - - \include examples-run.qdocinc - - \section1 Calling Java Methods from C++ Code - - We define a custom Java class called \c JniMessenger in the JniMessenger.java file: - - \quotefromfile jnimessenger/android/src/org/qtproject/example/jnimessenger/JniMessenger.java - \skipto org.qtproject.example.jnimessenger - \printuntil /^\}/ - - \note The custom Java class can extend other classes like QtActivity, Activity or any - other Java class. - - In the jnimessenger.cpp file, we call the function \c printFromJava(String message) - by first creating a \c QAndroidJniObject for the Java String that we want to send - and then invoking a JNI call with \c callStaticMethod<>() while providing the method - signature: - - \quotefromfile jnimessenger/jnimessenger.cpp - \skipto void JniMessenger::printFromJava - \printuntil } - - That call will then execute the following from Java side, which would print the - message to the \c System.output. - - \quotefromfile jnimessenger/android/src/org/qtproject/example/jnimessenger/JniMessenger.java - \skipto public static void printFromJava - \printuntil ); - - \section1 Calling QML/C++ Functions from Java Code - - Directly after that, our native function \c callFromJava(String message) will be - called, which would be then handled from C++ side. Note, that this method has - to be defined as \c native at the top of the Java class as: - - \code - private static native void callFromJava(String message); - \endcode - - To be able to call C++ functions from Java, in our C++ class JniMessenger.cpp, - we need to define those functions using \c RegisterNatives() as follows: - - \quotefromfile jnimessenger/jnimessenger.cpp - \skipto JNINativeMethod - \printuntil } - - (See \l{Java Native Methods} for more details). - - We would need to register the functions' signatures in \c methods[], which have - the name in Java class, then its parameters and return types, then the function - pointer in the C++ code. - - \code - JNINativeMethod methods[] {{"callFromJava", "(Ljava/lang/String;)V", reinterpret_cast<void *>(callFromJava)}}; - \endcode - - This would insure that our C++ function is available from within the Java call. - Now, that function could simply print the message it received from Java to - the debug log, but we want to forward the received message to the QML components - so that it gets displayed in our text view, so we get: - - \quotefromfile jnimessenger/jnimessenger.cpp - \skipto static void callFromJava - \printuntil } - - Now, we need to implement the necessary \c Connections in the QML code to receive - the message from C++, which we would print into the \c Text view with the id \c messengerLog: - - \quotefromfile jnimessenger/main.qml - \skipto Connections - \printuntil /^\ {4}\}/ - - \sa {Qt for Android}, {Qt Android Extras} -*/ diff --git a/examples/androidextras/jnimessenger/jnimessenger.cpp b/examples/androidextras/jnimessenger/jnimessenger.cpp deleted file mode 100644 index 3c309ba..0000000 --- a/examples/androidextras/jnimessenger/jnimessenger.cpp +++ /dev/null @@ -1,86 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2020 The Qt Company Ltd. -** Contact: https://www.qt.io/licensing/ -** -** This file is part of the QtAndroidExtras module of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:BSD$ -** Commercial License Usage -** Licensees holding valid commercial Qt licenses may use this file in -** accordance with the commercial license agreement provided with the -** Software or, alternatively, in accordance with the terms contained in -** a written agreement between you and The Qt Company. For licensing terms -** and conditions see https://www.qt.io/terms-conditions. For further -** information use the contact form at https://www.qt.io/contact-us. -** -** BSD License Usage -** Alternatively, you may use this file under the terms of the BSD license -** as follows: -** -** "Redistribution and use in source and binary forms, with or without -** modification, are permitted provided that the following conditions are -** met: -** * Redistributions of source code must retain the above copyright -** notice, this list of conditions and the following disclaimer. -** * Redistributions in binary form must reproduce the above copyright -** notice, this list of conditions and the following disclaimer in -** the documentation and/or other materials provided with the -** distribution. -** * Neither the name of The Qt Company Ltd nor the names of its -** contributors may be used to endorse or promote products derived -** from this software without specific prior written permission. -** -** -** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE." -** -** $QT_END_LICENSE$ -** -****************************************************************************/ - -#include "jnimessenger.h" - -#include <QAndroidJniObject> -#include <QAndroidJniEnvironment> -#include <QtAndroid> - -JniMessenger *JniMessenger::m_instance = nullptr; - -static void callFromJava(JNIEnv *env, jobject /*thiz*/, jstring value) -{ - emit JniMessenger::instance()->messageFromJava(env->GetStringUTFChars(value, nullptr)); -} - -JniMessenger::JniMessenger(QObject *parent) : QObject(parent) -{ - m_instance = this; - - JNINativeMethod methods[] {{"callFromJava", "(Ljava/lang/String;)V", reinterpret_cast<void *>(callFromJava)}}; - QAndroidJniObject javaClass("org/qtproject/example/jnimessenger/JniMessenger"); - - QAndroidJniEnvironment env; - jclass objectClass = env->GetObjectClass(javaClass.object<jobject>()); - env->RegisterNatives(objectClass, - methods, - sizeof(methods) / sizeof(methods[0])); - env->DeleteLocalRef(objectClass); -} - -void JniMessenger::printFromJava(const QString &message) -{ - QAndroidJniObject javaMessage = QAndroidJniObject::fromString(message); - QAndroidJniObject::callStaticMethod<void>("org/qtproject/example/jnimessenger/JniMessenger", - "printFromJava", - "(Ljava/lang/String;)V", - javaMessage.object<jstring>()); -} diff --git a/examples/androidextras/jnimessenger/jnimessenger.h b/examples/androidextras/jnimessenger/jnimessenger.h deleted file mode 100644 index 441e476..0000000 --- a/examples/androidextras/jnimessenger/jnimessenger.h +++ /dev/null @@ -1,74 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2020 The Qt Company Ltd. -** Contact: https://www.qt.io/licensing/ -** -** This file is part of the QtAndroidExtras module of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:BSD$ -** Commercial License Usage -** Licensees holding valid commercial Qt licenses may use this file in -** accordance with the commercial license agreement provided with the -** Software or, alternatively, in accordance with the terms contained in -** a written agreement between you and The Qt Company. For licensing terms -** and conditions see https://www.qt.io/terms-conditions. For further -** information use the contact form at https://www.qt.io/contact-us. -** -** BSD License Usage -** Alternatively, you may use this file under the terms of the BSD license -** as follows: -** -** "Redistribution and use in source and binary forms, with or without -** modification, are permitted provided that the following conditions are -** met: -** * Redistributions of source code must retain the above copyright -** notice, this list of conditions and the following disclaimer. -** * Redistributions in binary form must reproduce the above copyright -** notice, this list of conditions and the following disclaimer in -** the documentation and/or other materials provided with the -** distribution. -** * Neither the name of The Qt Company Ltd nor the names of its -** contributors may be used to endorse or promote products derived -** from this software without specific prior written permission. -** -** -** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE." -** -** $QT_END_LICENSE$ -** -****************************************************************************/ - -#ifndef MYCLASS_H -#define MYCLASS_H - -#include <QObject> - -class JniMessenger : public QObject -{ - Q_OBJECT - -public: - explicit JniMessenger(QObject *parent = nullptr); - static JniMessenger *instance() { return m_instance; } - Q_INVOKABLE void printFromJava(const QString &message); - -signals: - void messageFromJava(const QString &message); - -public slots: - -private: - static JniMessenger *m_instance; -}; - -#endif // MYCLASS_H diff --git a/examples/androidextras/jnimessenger/jnimessenger.pro b/examples/androidextras/jnimessenger/jnimessenger.pro deleted file mode 100644 index b1a6326..0000000 --- a/examples/androidextras/jnimessenger/jnimessenger.pro +++ /dev/null @@ -1,21 +0,0 @@ -QT += quick androidextras - -DEFINES += QT_DEPRECATED_WARNINGS - -SOURCES += \ - jnimessenger.cpp \ - main.cpp - -HEADERS += \ - jnimessenger.h - -RESOURCES += qml.qrc - -ANDROID_PACKAGE_SOURCE_DIR = $$PWD/android -DISTFILES += \ - android/src/org/qtproject/example/jnimessenger/JniMessenger.java \ - android/AndroidManifest.xml - - -target.path = $$[QT_INSTALL_EXAMPLES]/androidextras/jnimessenger -INSTALLS += target diff --git a/examples/androidextras/jnimessenger/main.cpp b/examples/androidextras/jnimessenger/main.cpp deleted file mode 100644 index 45e914a..0000000 --- a/examples/androidextras/jnimessenger/main.cpp +++ /dev/null @@ -1,76 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2020 The Qt Company Ltd. -** Contact: https://www.qt.io/licensing/ -** -** This file is part of the QtAndroidExtras module of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:BSD$ -** Commercial License Usage -** Licensees holding valid commercial Qt licenses may use this file in -** accordance with the commercial license agreement provided with the -** Software or, alternatively, in accordance with the terms contained in -** a written agreement between you and The Qt Company. For licensing terms -** and conditions see https://www.qt.io/terms-conditions. For further -** information use the contact form at https://www.qt.io/contact-us. -** -** BSD License Usage -** Alternatively, you may use this file under the terms of the BSD license -** as follows: -** -** "Redistribution and use in source and binary forms, with or without -** modification, are permitted provided that the following conditions are -** met: -** * Redistributions of source code must retain the above copyright -** notice, this list of conditions and the following disclaimer. -** * Redistributions in binary form must reproduce the above copyright -** notice, this list of conditions and the following disclaimer in -** the documentation and/or other materials provided with the -** distribution. -** * Neither the name of The Qt Company Ltd nor the names of its -** contributors may be used to endorse or promote products derived -** from this software without specific prior written permission. -** -** -** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE." -** -** $QT_END_LICENSE$ -** -****************************************************************************/ - -#include "jnimessenger.h" - -#include <QGuiApplication> -#include <QQmlApplicationEngine> -#include <QQmlContext> - -int main(int argc, char *argv[]) -{ - QGuiApplication app(argc, argv); - - QQmlApplicationEngine engine; - const QUrl url(http://code.qt.io/QStringLiteral(%22qrc:/main.qml")); - - JniMessenger *jniMessenger = new JniMessenger(&app); - - engine.rootContext()->setContextProperty(QLatin1String("JniMessenger"), jniMessenger); - - QObject::connect(&engine, &QQmlApplicationEngine::objectCreated, - &app, [url](QObject *obj, const QUrl &objUrl) { - if (!obj && url == objUrl) - QCoreApplication::exit(-1); - }, Qt::QueuedConnection); - engine.load(url); - - return app.exec(); -} diff --git a/examples/androidextras/jnimessenger/main.qml b/examples/androidextras/jnimessenger/main.qml deleted file mode 100644 index 57c90ec..0000000 --- a/examples/androidextras/jnimessenger/main.qml +++ /dev/null @@ -1,103 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2020 The Qt Company Ltd. -** Contact: https://www.qt.io/licensing/ -** -** This file is part of the QtAndroidExtras module of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:BSD$ -** Commercial License Usage -** Licensees holding valid commercial Qt licenses may use this file in -** accordance with the commercial license agreement provided with the -** Software or, alternatively, in accordance with the terms contained in -** a written agreement between you and The Qt Company. For licensing terms -** and conditions see https://www.qt.io/terms-conditions. For further -** information use the contact form at https://www.qt.io/contact-us. -** -** BSD License Usage -** Alternatively, you may use this file under the terms of the BSD license -** as follows: -** -** "Redistribution and use in source and binary forms, with or without -** modification, are permitted provided that the following conditions are -** met: -** * Redistributions of source code must retain the above copyright -** notice, this list of conditions and the following disclaimer. -** * Redistributions in binary form must reproduce the above copyright -** notice, this list of conditions and the following disclaimer in -** the documentation and/or other materials provided with the -** distribution. -** * Neither the name of The Qt Company Ltd nor the names of its -** contributors may be used to endorse or promote products derived -** from this software without specific prior written permission. -** -** -** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE." -** -** $QT_END_LICENSE$ -** -****************************************************************************/ - -import QtQuick 2.13 -import QtQuick.Window 2.13 -import QtQuick.Controls 2.13 -import QtQuick.Layouts 1.13 - -ApplicationWindow { - id: window - visible: true - - ColumnLayout { - anchors.fill: parent - Text { - id: messengerLog - text: qsTr("") - clip: true - Layout.fillHeight: true - Layout.fillWidth: true - transformOrigin: Item.Center - Layout.alignment: Qt.AlignHCenter | Qt.AlignTop - } - - RowLayout { - id: rowlayout - Layout.bottomMargin: 10 - Layout.alignment: Qt.AlignHCenter | Qt.AlignBottom - anchors.bottom: window.bottom - spacing: 10 - - Button { - text: qsTr("Send to Java via JNI") - onClicked: { - var message = qsTr("QML sending to Java: Hello from QML") - messengerLog.text += "\n" + message - JniMessenger.printFromJava(message) - } - } - - Button { - text: "Clear" - onClicked: messengerLog.text = "" - } - } - } - - Connections { - target: JniMessenger - function onMessageFromJava(message) { - var output = qsTr("QML received a message: %1").arg(message) - print(output) - messengerLog.text += "\n" + output - } - } -} diff --git a/examples/androidextras/jnimessenger/qml.qrc b/examples/androidextras/jnimessenger/qml.qrc deleted file mode 100644 index 5f6483a..0000000 --- a/examples/androidextras/jnimessenger/qml.qrc +++ /dev/null @@ -1,5 +0,0 @@ -<RCC> - <qresource prefix="/"> - <file>main.qml</file> - </qresource> -</RCC> |
