diff --git a/app/build.gradle b/app/build.gradle
new file mode 100644
index 0000000..bc472a2
--- /dev/null
+++ b/app/build.gradle
@@ -0,0 +1,67 @@
+def buildAsLibrary = project.hasProperty('BUILD_AS_LIBRARY');
+def buildAsApplication = !buildAsLibrary
+if (buildAsApplication) {
+ apply plugin: 'com.etlegacy.application'
+}
+else {
+ apply plugin: 'com.etlegacy.library'
+}
+
+android {
+ compileSdkVersion 26
+ defaultConfig {
+ if (buildAsApplication) {
+ applicationId "org.etlegacy.app"
+ }
+ minSdkVersion 14
+ targetSdkVersion 26
+ versionCode 1
+ versionName "1.0"
+ externalNativeBuild {
+ cmake {
+ arguments "-DCROSS_COMPILE32=OFF"
+ }
+ }
+ ndk {
+ // Specifies the ABI configurations of your native
+ // libraries Gradle should build and package with your APK.
+ abiFilters 'armeabi-v7a', 'arm64-v8a', 'x86', 'x86_64'
+ }
+ }
+ buildTypes {
+ release {
+ minifyEnabled false
+ proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
+ }
+ }
+ if (!project.hasProperty('EXCLUDE_NATIVE_LIBS')) {
+ sourceSets.main {
+ jniLibs.srcDir 'libs'
+ }
+ externalNativeBuild {
+ cmake {
+ path '/home/rafal/Pulpit/etlegacy/CMakeLists.txt'
+ }
+ }
+
+ }
+ lintOptions {
+ abortOnError false
+ }
+
+ if (buildAsLibrary) {
+ libraryVariants.all { variant ->
+ variant.outputs.each { output ->
+ def outputFile = output.outputFile
+ if (outputFile != null && outputFile.name.endsWith(".aar")) {
+ def fileName = "org.etlegacy.app.aar";
+ output.outputFile = new File(outputFile.parent, fileName);
+ }
+ }
+ }
+ }
+}
+
+dependencies {
+ implementation fileTree(include: ['*.jar'], dir: 'libs')
+}
diff --git a/app/jni/Android.mk b/app/jni/Android.mk
new file mode 100644
index 0000000..5053e7d
--- /dev/null
+++ b/app/jni/Android.mk
@@ -0,0 +1 @@
+include $(call all-subdir-makefiles)
diff --git a/app/jni/Application.mk b/app/jni/Application.mk
new file mode 100644
index 0000000..15b2a73
--- /dev/null
+++ b/app/jni/Application.mk
@@ -0,0 +1,10 @@
+
+# Uncomment this if you're using STL in your project
+# You can find more information here:
+# https://developer.android.com/ndk/guides/cpp-support
+# APP_STL := c++_shared
+
+APP_ABI := armeabi-v7a arm64-v8a x86 x86_64
+
+# Min runtime API level
+APP_PLATFORM=android-14
diff --git a/app/jni/src/Android.mk b/app/jni/src/Android.mk
new file mode 100644
index 0000000..1adcb6e
--- /dev/null
+++ b/app/jni/src/Android.mk
@@ -0,0 +1,18 @@
+LOCAL_PATH := $(call my-dir)
+
+include $(CLEAR_VARS)
+
+LOCAL_MODULE := main
+
+SDL_PATH := ../SDL
+
+LOCAL_C_INCLUDES := $(LOCAL_PATH)/$(SDL_PATH)/include
+
+# Add your application source files here...
+LOCAL_SRC_FILES := YourSourceHere.c
+
+LOCAL_SHARED_LIBRARIES := SDL2
+
+LOCAL_LDLIBS := -lGLESv1_CM -lGLESv2 -llog
+
+include $(BUILD_SHARED_LIBRARY)
diff --git a/app/proguard-rules.pro b/app/proguard-rules.pro
new file mode 100644
index 0000000..eaf0e91
--- /dev/null
+++ b/app/proguard-rules.pro
@@ -0,0 +1,17 @@
+# Add project specific ProGuard rules here.
+# By default, the flags in this file are appended to flags specified
+# in [sdk]/tools/proguard/proguard-android.txt
+# You can edit the include path and order by changing the proguardFiles
+# directive in build.gradle.
+#
+# For more details, see
+# http://developer.android.com/guide/developing/tools/proguard.html
+
+# Add any project specific keep options here:
+
+# If your project uses WebView with JS, uncomment the following
+# and specify the fully qualified class name to the JavaScript interface
+# class:
+#-keepclassmembers class fqcn.of.javascript.interface.for.webview {
+# public *;
+#}
diff --git a/app/src/main/AndroidManifest.xml b/app/src/main/AndroidManifest.xml
new file mode 100644
index 0000000..9663454
--- /dev/null
+++ b/app/src/main/AndroidManifest.xml
@@ -0,0 +1,74 @@
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
diff --git a/app/src/main/java/org/etlegacy/app/SDL.java b/app/src/main/java/org/etlegacy/app/SDL.java
new file mode 100644
index 0000000..84c7617
--- /dev/null
+++ b/app/src/main/java/org/etlegacy/app/SDL.java
@@ -0,0 +1,84 @@
+package org.etlegacy.app;
+
+import android.content.Context;
+
+import java.lang.reflect.*;
+
+/**
+ SDL library initialization
+*/
+public class SDL {
+
+ // This function should be called first and sets up the native code
+ // so it can call into the Java classes
+ public static void setupJNI() {
+ SDLActivity.nativeSetupJNI();
+ SDLAudioManager.nativeSetupJNI();
+ SDLControllerManager.nativeSetupJNI();
+ }
+
+ // This function should be called each time the activity is started
+ public static void initialize() {
+ setContext(null);
+
+ SDLActivity.initialize();
+ SDLAudioManager.initialize();
+ SDLControllerManager.initialize();
+ }
+
+ // This function stores the current activity (SDL or not)
+ public static void setContext(Context context) {
+ mContext = context;
+ }
+
+ public static Context getContext() {
+ return mContext;
+ }
+
+ public static void loadLibrary(String libraryName) throws UnsatisfiedLinkError, SecurityException, NullPointerException {
+
+ if (libraryName == null) {
+ throw new NullPointerException("No library name provided.");
+ }
+
+ try {
+ // Let's see if we have ReLinker available in the project. This is necessary for
+ // some projects that have huge numbers of local libraries bundled, and thus may
+ // trip a bug in Android's native library loader which ReLinker works around. (If
+ // loadLibrary works properly, ReLinker will simply use the normal Android method
+ // internally.)
+ //
+ // To use ReLinker, just add it as a dependency. For more information, see
+ // https://github.com/KeepSafe/ReLinker for ReLinker's repository.
+ //
+ Class relinkClass = mContext.getClassLoader().loadClass("com.getkeepsafe.relinker.ReLinker");
+ Class relinkListenerClass = mContext.getClassLoader().loadClass("com.getkeepsafe.relinker.ReLinker$LoadListener");
+ Class contextClass = mContext.getClassLoader().loadClass("android.content.Context");
+ Class stringClass = mContext.getClassLoader().loadClass("java.lang.String");
+
+ // Get a 'force' instance of the ReLinker, so we can ensure libraries are reinstalled if
+ // they've changed during updates.
+ Method forceMethod = relinkClass.getDeclaredMethod("force");
+ Object relinkInstance = forceMethod.invoke(null);
+ Class relinkInstanceClass = relinkInstance.getClass();
+
+ // Actually load the library!
+ Method loadMethod = relinkInstanceClass.getDeclaredMethod("loadLibrary", contextClass, stringClass, stringClass, relinkListenerClass);
+ loadMethod.invoke(relinkInstance, mContext, libraryName, null, null);
+ }
+ catch (final Throwable e) {
+ // Fall back
+ try {
+ System.loadLibrary(libraryName);
+ }
+ catch (final UnsatisfiedLinkError ule) {
+ throw ule;
+ }
+ catch (final SecurityException se) {
+ throw se;
+ }
+ }
+ }
+
+ protected static Context mContext;
+}
diff --git a/app/src/main/java/org/etlegacy/app/SDLActivity.java b/app/src/main/java/org/etlegacy/app/SDLActivity.java
new file mode 100644
index 0000000..e6320b5
--- /dev/null
+++ b/app/src/main/java/org/etlegacy/app/SDLActivity.java
@@ -0,0 +1,2173 @@
+package org.etlegacy.app;
+
+import java.io.IOException;
+import java.io.InputStream;
+import java.util.Arrays;
+import java.util.Hashtable;
+import java.lang.reflect.Method;
+import java.lang.Math;
+
+import android.app.*;
+import android.content.*;
+import android.content.res.Configuration;
+import android.text.InputType;
+import android.view.*;
+import android.view.inputmethod.BaseInputConnection;
+import android.view.inputmethod.EditorInfo;
+import android.view.inputmethod.InputConnection;
+import android.view.inputmethod.InputMethodManager;
+import android.widget.RelativeLayout;
+import android.widget.Button;
+import android.widget.LinearLayout;
+import android.widget.TextView;
+import android.os.*;
+import android.util.DisplayMetrics;
+import android.util.Log;
+import android.util.SparseArray;
+import android.graphics.*;
+import android.graphics.drawable.Drawable;
+import android.hardware.*;
+import android.content.pm.ActivityInfo;
+import android.content.pm.PackageManager;
+import android.content.pm.ApplicationInfo;
+
+/**
+ SDL Activity
+*/
+public class SDLActivity extends Activity implements View.OnSystemUiVisibilityChangeListener {
+ private static final String TAG = "SDL";
+
+ public static boolean mIsResumedCalled, mIsSurfaceReady, mHasFocus;
+
+ // Cursor types
+ private static final int SDL_SYSTEM_CURSOR_NONE = -1;
+ private static final int SDL_SYSTEM_CURSOR_ARROW = 0;
+ private static final int SDL_SYSTEM_CURSOR_IBEAM = 1;
+ private static final int SDL_SYSTEM_CURSOR_WAIT = 2;
+ private static final int SDL_SYSTEM_CURSOR_CROSSHAIR = 3;
+ private static final int SDL_SYSTEM_CURSOR_WAITARROW = 4;
+ private static final int SDL_SYSTEM_CURSOR_SIZENWSE = 5;
+ private static final int SDL_SYSTEM_CURSOR_SIZENESW = 6;
+ private static final int SDL_SYSTEM_CURSOR_SIZEWE = 7;
+ private static final int SDL_SYSTEM_CURSOR_SIZENS = 8;
+ private static final int SDL_SYSTEM_CURSOR_SIZEALL = 9;
+ private static final int SDL_SYSTEM_CURSOR_NO = 10;
+ private static final int SDL_SYSTEM_CURSOR_HAND = 11;
+
+ protected static final int SDL_ORIENTATION_UNKNOWN = 0;
+ protected static final int SDL_ORIENTATION_LANDSCAPE = 1;
+ protected static final int SDL_ORIENTATION_LANDSCAPE_FLIPPED = 2;
+ protected static final int SDL_ORIENTATION_PORTRAIT = 3;
+ protected static final int SDL_ORIENTATION_PORTRAIT_FLIPPED = 4;
+
+ protected static int mCurrentOrientation;
+
+ // Handle the state of the native layer
+ public enum NativeState {
+ INIT, RESUMED, PAUSED
+ }
+
+ public static NativeState mNextNativeState;
+ public static NativeState mCurrentNativeState;
+
+ public static boolean mExitCalledFromJava;
+
+ /** If shared libraries (e.g. SDL or the native application) could not be loaded. */
+ public static boolean mBrokenLibraries;
+
+ // If we want to separate mouse and touch events.
+ // This is only toggled in native code when a hint is set!
+ public static boolean mSeparateMouseAndTouch;
+
+ // Main components
+ protected static SDLActivity mSingleton;
+ protected static SDLSurface mSurface;
+ protected static View mTextEdit;
+ protected static boolean mScreenKeyboardShown;
+ protected static ViewGroup mLayout;
+ protected static SDLClipboardHandler mClipboardHandler;
+ protected static Hashtable mCursors;
+ protected static int mLastCursorID;
+ protected static SDLGenericMotionListener_API12 mMotionListener;
+ protected static HIDDeviceManager mHIDDeviceManager;
+
+ // This is what SDL runs in. It invokes SDL_main(), eventually
+ protected static Thread mSDLThread;
+
+ protected static SDLGenericMotionListener_API12 getMotionListener() {
+ if (mMotionListener == null) {
+ if (Build.VERSION.SDK_INT >= 26) {
+ mMotionListener = new SDLGenericMotionListener_API26();
+ } else
+ if (Build.VERSION.SDK_INT >= 24) {
+ mMotionListener = new SDLGenericMotionListener_API24();
+ } else {
+ mMotionListener = new SDLGenericMotionListener_API12();
+ }
+ }
+
+ return mMotionListener;
+ }
+
+ /**
+ * This method returns the name of the shared object with the application entry point
+ * It can be overridden by derived classes.
+ */
+ protected String getMainSharedObject() {
+ String library;
+ String[] libraries = SDLActivity.mSingleton.getLibraries();
+ if (libraries.length > 0) {
+ library = "lib" + libraries[libraries.length - 1] + ".so";
+ } else {
+ library = "libmain.so";
+ }
+ return getContext().getApplicationInfo().nativeLibraryDir + "/" + library;
+ }
+
+ /**
+ * This method returns the name of the application entry point
+ * It can be overridden by derived classes.
+ */
+ protected String getMainFunction() {
+ return "SDL_main";
+ }
+
+ /**
+ * This method is called by SDL before loading the native shared libraries.
+ * It can be overridden to provide names of shared libraries to be loaded.
+ * The default implementation returns the defaults. It never returns null.
+ * An array returned by a new implementation must at least contain "SDL2".
+ * Also keep in mind that the order the libraries are loaded may matter.
+ * @return names of shared libraries to be loaded (e.g. "SDL2", "main").
+ */
+ protected String[] getLibraries() {
+ return new String[] {
+ "etl",
+ "SDL2"
+ // "SDL2_image",
+ // "SDL2_mixer",
+ // "SDL2_net",
+ // "SDL2_ttf",
+ };
+ }
+
+ // Load the .so
+ public void loadLibraries() {
+ for (String lib : getLibraries()) {
+ SDL.loadLibrary(lib);
+ }
+ }
+
+ /**
+ * This method is called by SDL before starting the native application thread.
+ * It can be overridden to provide the arguments after the application name.
+ * The default implementation returns an empty array. It never returns null.
+ * @return arguments for the native application.
+ */
+ protected String[] getArguments() {
+ return new String[0];
+ }
+
+ public static void initialize() {
+ // The static nature of the singleton and Android quirkyness force us to initialize everything here
+ // Otherwise, when exiting the app and returning to it, these variables *keep* their pre exit values
+ mSingleton = null;
+ mSurface = null;
+ mTextEdit = null;
+ mLayout = null;
+ mClipboardHandler = null;
+ mCursors = new Hashtable();
+ mLastCursorID = 0;
+ mSDLThread = null;
+ mExitCalledFromJava = false;
+ mBrokenLibraries = false;
+ mIsResumedCalled = false;
+ mIsSurfaceReady = false;
+ mHasFocus = true;
+ mNextNativeState = NativeState.INIT;
+ mCurrentNativeState = NativeState.INIT;
+ }
+
+ // Setup
+ @Override
+ protected void onCreate(Bundle savedInstanceState) {
+ Log.v(TAG, "Device: " + Build.DEVICE);
+ Log.v(TAG, "Model: " + Build.MODEL);
+ Log.v(TAG, "onCreate()");
+ super.onCreate(savedInstanceState);
+
+ // Load shared libraries
+ String errorMsgBrokenLib = "";
+ try {
+ loadLibraries();
+ } catch(UnsatisfiedLinkError e) {
+ System.err.println(e.getMessage());
+ mBrokenLibraries = true;
+ errorMsgBrokenLib = e.getMessage();
+ } catch(Exception e) {
+ System.err.println(e.getMessage());
+ mBrokenLibraries = true;
+ errorMsgBrokenLib = e.getMessage();
+ }
+
+ if (mBrokenLibraries)
+ {
+ mSingleton = this;
+ AlertDialog.Builder dlgAlert = new AlertDialog.Builder(this);
+ dlgAlert.setMessage("An error occurred while trying to start the application. Please try again and/or reinstall."
+ + System.getProperty("line.separator")
+ + System.getProperty("line.separator")
+ + "Error: " + errorMsgBrokenLib);
+ dlgAlert.setTitle("SDL Error");
+ dlgAlert.setPositiveButton("Exit",
+ new DialogInterface.OnClickListener() {
+ @Override
+ public void onClick(DialogInterface dialog,int id) {
+ // if this button is clicked, close current activity
+ SDLActivity.mSingleton.finish();
+ }
+ });
+ dlgAlert.setCancelable(false);
+ dlgAlert.create().show();
+
+ return;
+ }
+
+ // Set up JNI
+ SDL.setupJNI();
+
+ // Initialize state
+ SDL.initialize();
+
+ // So we can call stuff from static callbacks
+ mSingleton = this;
+ SDL.setContext(this);
+
+ if (Build.VERSION.SDK_INT >= 11) {
+ mClipboardHandler = new SDLClipboardHandler_API11();
+ } else {
+ /* Before API 11, no clipboard notification (eg no SDL_CLIPBOARDUPDATE) */
+ mClipboardHandler = new SDLClipboardHandler_Old();
+ }
+
+ mHIDDeviceManager = HIDDeviceManager.acquire(this);
+
+ // Set up the surface
+ mSurface = new SDLSurface(getApplication());
+
+ mLayout = new RelativeLayout(this);
+ mLayout.addView(mSurface);
+
+ // Get our current screen orientation and pass it down.
+ mCurrentOrientation = SDLActivity.getCurrentOrientation();
+ SDLActivity.onNativeOrientationChanged(mCurrentOrientation);
+
+ setContentView(mLayout);
+
+ setWindowStyle(false);
+
+ getWindow().getDecorView().setOnSystemUiVisibilityChangeListener(this);
+
+ // Get filename from "Open with" of another application
+ Intent intent = getIntent();
+ if (intent != null && intent.getData() != null) {
+ String filename = intent.getData().getPath();
+ if (filename != null) {
+ Log.v(TAG, "Got filename: " + filename);
+ SDLActivity.onNativeDropFile(filename);
+ }
+ }
+ }
+
+ // Events
+ @Override
+ protected void onPause() {
+ Log.v(TAG, "onPause()");
+ super.onPause();
+ mNextNativeState = NativeState.PAUSED;
+ mIsResumedCalled = false;
+
+ if (SDLActivity.mBrokenLibraries) {
+ return;
+ }
+
+ if (mHIDDeviceManager != null) {
+ mHIDDeviceManager.setFrozen(true);
+ }
+
+ SDLActivity.handleNativeState();
+ }
+
+ @Override
+ protected void onResume() {
+ Log.v(TAG, "onResume()");
+ super.onResume();
+ mNextNativeState = NativeState.RESUMED;
+ mIsResumedCalled = true;
+
+ if (SDLActivity.mBrokenLibraries) {
+ return;
+ }
+
+ if (mHIDDeviceManager != null) {
+ mHIDDeviceManager.setFrozen(false);
+ }
+
+ SDLActivity.handleNativeState();
+ }
+
+ public static int getCurrentOrientation() {
+ final Context context = SDLActivity.getContext();
+ final Display display = ((WindowManager) context.getSystemService(Context.WINDOW_SERVICE)).getDefaultDisplay();
+
+ int result = SDL_ORIENTATION_UNKNOWN;
+
+ switch (display.getRotation()) {
+ case Surface.ROTATION_0:
+ result = SDL_ORIENTATION_PORTRAIT;
+ break;
+
+ case Surface.ROTATION_90:
+ result = SDL_ORIENTATION_LANDSCAPE;
+ break;
+
+ case Surface.ROTATION_180:
+ result = SDL_ORIENTATION_PORTRAIT_FLIPPED;
+ break;
+
+ case Surface.ROTATION_270:
+ result = SDL_ORIENTATION_LANDSCAPE_FLIPPED;
+ break;
+ }
+
+ return result;
+ }
+
+ @Override
+ public void onWindowFocusChanged(boolean hasFocus) {
+ super.onWindowFocusChanged(hasFocus);
+ Log.v(TAG, "onWindowFocusChanged(): " + hasFocus);
+
+ if (SDLActivity.mBrokenLibraries) {
+ return;
+ }
+
+ SDLActivity.mHasFocus = hasFocus;
+ if (hasFocus) {
+ mNextNativeState = NativeState.RESUMED;
+ SDLActivity.getMotionListener().reclaimRelativeMouseModeIfNeeded();
+ } else {
+ mNextNativeState = NativeState.PAUSED;
+ }
+
+ SDLActivity.handleNativeState();
+ }
+
+ @Override
+ public void onLowMemory() {
+ Log.v(TAG, "onLowMemory()");
+ super.onLowMemory();
+
+ if (SDLActivity.mBrokenLibraries) {
+ return;
+ }
+
+ SDLActivity.nativeLowMemory();
+ }
+
+ @Override
+ protected void onDestroy() {
+ Log.v(TAG, "onDestroy()");
+
+ if (mHIDDeviceManager != null) {
+ HIDDeviceManager.release(mHIDDeviceManager);
+ mHIDDeviceManager = null;
+ }
+
+ if (SDLActivity.mBrokenLibraries) {
+ super.onDestroy();
+ // Reset everything in case the user re opens the app
+ SDLActivity.initialize();
+ return;
+ }
+
+ mNextNativeState = NativeState.PAUSED;
+ SDLActivity.handleNativeState();
+
+ // Send a quit message to the application
+ SDLActivity.mExitCalledFromJava = true;
+ SDLActivity.nativeQuit();
+
+ // Now wait for the SDL thread to quit
+ if (SDLActivity.mSDLThread != null) {
+ try {
+ SDLActivity.mSDLThread.join();
+ } catch(Exception e) {
+ Log.v(TAG, "Problem stopping thread: " + e);
+ }
+ SDLActivity.mSDLThread = null;
+
+ //Log.v(TAG, "Finished waiting for SDL thread");
+ }
+
+ super.onDestroy();
+
+ // Reset everything in case the user re opens the app
+ SDLActivity.initialize();
+ }
+
+ @Override
+ public void onBackPressed() {
+ // Check if we want to block the back button in case of mouse right click.
+ //
+ // If we do, the normal hardware back button will no longer work and people have to use home,
+ // but the mouse right click will work.
+ //
+ String trapBack = SDLActivity.nativeGetHint("SDL_ANDROID_TRAP_BACK_BUTTON");
+ if ((trapBack != null) && trapBack.equals("1")) {
+ // Exit and let the mouse handler handle this button (if appropriate)
+ return;
+ }
+
+ // Default system back button behavior.
+ super.onBackPressed();
+ }
+
+ // Called by JNI from SDL.
+ public static void manualBackButton() {
+ mSingleton.pressBackButton();
+ }
+
+ // Used to get us onto the activity's main thread
+ public void pressBackButton() {
+ runOnUiThread(new Runnable() {
+ @Override
+ public void run() {
+ SDLActivity.this.superOnBackPressed();
+ }
+ });
+ }
+
+ // Used to access the system back behavior.
+ public void superOnBackPressed() {
+ super.onBackPressed();
+ }
+
+ @Override
+ public boolean dispatchKeyEvent(KeyEvent event) {
+
+ if (SDLActivity.mBrokenLibraries) {
+ return false;
+ }
+
+ int keyCode = event.getKeyCode();
+ // Ignore certain special keys so they're handled by Android
+ if (keyCode == KeyEvent.KEYCODE_VOLUME_DOWN ||
+ keyCode == KeyEvent.KEYCODE_VOLUME_UP ||
+ keyCode == KeyEvent.KEYCODE_CAMERA ||
+ keyCode == KeyEvent.KEYCODE_ZOOM_IN || /* API 11 */
+ keyCode == KeyEvent.KEYCODE_ZOOM_OUT /* API 11 */
+ ) {
+ return false;
+ }
+ return super.dispatchKeyEvent(event);
+ }
+
+ /* Transition to next state */
+ public static void handleNativeState() {
+
+ if (mNextNativeState == mCurrentNativeState) {
+ // Already in same state, discard.
+ return;
+ }
+
+ // Try a transition to init state
+ if (mNextNativeState == NativeState.INIT) {
+
+ mCurrentNativeState = mNextNativeState;
+ return;
+ }
+
+ // Try a transition to paused state
+ if (mNextNativeState == NativeState.PAUSED) {
+ nativePause();
+ if (mSurface != null)
+ mSurface.handlePause();
+ mCurrentNativeState = mNextNativeState;
+ return;
+ }
+
+ // Try a transition to resumed state
+ if (mNextNativeState == NativeState.RESUMED) {
+ if (mIsSurfaceReady && mHasFocus && mIsResumedCalled) {
+ if (mSDLThread == null) {
+ // This is the entry point to the C app.
+ // Start up the C app thread and enable sensor input for the first time
+ // FIXME: Why aren't we enabling sensor input at start?
+
+ mSDLThread = new Thread(new SDLMain(), "SDLThread");
+ mSurface.enableSensor(Sensor.TYPE_ACCELEROMETER, true);
+ mSDLThread.start();
+ }
+
+ nativeResume();
+ mSurface.handleResume();
+ mCurrentNativeState = mNextNativeState;
+ }
+ }
+ }
+
+ /* The native thread has finished */
+ public static void handleNativeExit() {
+ SDLActivity.mSDLThread = null;
+ if (mSingleton != null) {
+ mSingleton.finish();
+ }
+ }
+
+
+ // Messages from the SDLMain thread
+ static final int COMMAND_CHANGE_TITLE = 1;
+ static final int COMMAND_CHANGE_WINDOW_STYLE = 2;
+ static final int COMMAND_TEXTEDIT_HIDE = 3;
+ static final int COMMAND_SET_KEEP_SCREEN_ON = 5;
+
+ protected static final int COMMAND_USER = 0x8000;
+
+ protected static boolean mFullscreenModeActive;
+
+ /**
+ * This method is called by SDL if SDL did not handle a message itself.
+ * This happens if a received message contains an unsupported command.
+ * Method can be overwritten to handle Messages in a different class.
+ * @param command the command of the message.
+ * @param param the parameter of the message. May be null.
+ * @return if the message was handled in overridden method.
+ */
+ protected boolean onUnhandledMessage(int command, Object param) {
+ return false;
+ }
+
+ /**
+ * A Handler class for Messages from native SDL applications.
+ * It uses current Activities as target (e.g. for the title).
+ * static to prevent implicit references to enclosing object.
+ */
+ protected static class SDLCommandHandler extends Handler {
+ @Override
+ public void handleMessage(Message msg) {
+ Context context = SDL.getContext();
+ if (context == null) {
+ Log.e(TAG, "error handling message, getContext() returned null");
+ return;
+ }
+ switch (msg.arg1) {
+ case COMMAND_CHANGE_TITLE:
+ if (context instanceof Activity) {
+ ((Activity) context).setTitle((String)msg.obj);
+ } else {
+ Log.e(TAG, "error handling message, getContext() returned no Activity");
+ }
+ break;
+ case COMMAND_CHANGE_WINDOW_STYLE:
+ if (Build.VERSION.SDK_INT < 19) {
+ // This version of Android doesn't support the immersive fullscreen mode
+ break;
+ }
+ if (context instanceof Activity) {
+ Window window = ((Activity) context).getWindow();
+ if (window != null) {
+ if ((msg.obj instanceof Integer) && (((Integer) msg.obj).intValue() != 0)) {
+ int flags = View.SYSTEM_UI_FLAG_FULLSCREEN |
+ View.SYSTEM_UI_FLAG_HIDE_NAVIGATION |
+ View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY |
+ View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN |
+ View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION |
+ View.SYSTEM_UI_FLAG_LAYOUT_STABLE | View.INVISIBLE;
+ window.getDecorView().setSystemUiVisibility(flags);
+ window.addFlags(WindowManager.LayoutParams.FLAG_FULLSCREEN);
+ window.clearFlags(WindowManager.LayoutParams.FLAG_FORCE_NOT_FULLSCREEN);
+ SDLActivity.mFullscreenModeActive = true;
+ } else {
+ int flags = View.SYSTEM_UI_FLAG_LAYOUT_STABLE | View.SYSTEM_UI_FLAG_VISIBLE;
+ window.getDecorView().setSystemUiVisibility(flags);
+ window.addFlags(WindowManager.LayoutParams.FLAG_FORCE_NOT_FULLSCREEN);
+ window.clearFlags(WindowManager.LayoutParams.FLAG_FULLSCREEN);
+ SDLActivity.mFullscreenModeActive = false;
+ }
+ }
+ } else {
+ Log.e(TAG, "error handling message, getContext() returned no Activity");
+ }
+ break;
+ case COMMAND_TEXTEDIT_HIDE:
+ if (mTextEdit != null) {
+ // Note: On some devices setting view to GONE creates a flicker in landscape.
+ // Setting the View's sizes to 0 is similar to GONE but without the flicker.
+ // The sizes will be set to useful values when the keyboard is shown again.
+ mTextEdit.setLayoutParams(new RelativeLayout.LayoutParams(0, 0));
+
+ InputMethodManager imm = (InputMethodManager) context.getSystemService(Context.INPUT_METHOD_SERVICE);
+ imm.hideSoftInputFromWindow(mTextEdit.getWindowToken(), 0);
+
+ mScreenKeyboardShown = false;
+ }
+ break;
+ case COMMAND_SET_KEEP_SCREEN_ON:
+ {
+ if (context instanceof Activity) {
+ Window window = ((Activity) context).getWindow();
+ if (window != null) {
+ if ((msg.obj instanceof Integer) && (((Integer) msg.obj).intValue() != 0)) {
+ window.addFlags(WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON);
+ } else {
+ window.clearFlags(WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON);
+ }
+ }
+ }
+ break;
+ }
+ default:
+ if ((context instanceof SDLActivity) && !((SDLActivity) context).onUnhandledMessage(msg.arg1, msg.obj)) {
+ Log.e(TAG, "error handling message, command is " + msg.arg1);
+ }
+ }
+ }
+ }
+
+ // Handler for the messages
+ Handler commandHandler = new SDLCommandHandler();
+
+ // Send a message from the SDLMain thread
+ boolean sendCommand(int command, Object data) {
+ Message msg = commandHandler.obtainMessage();
+ msg.arg1 = command;
+ msg.obj = data;
+ boolean result = commandHandler.sendMessage(msg);
+
+ if ((Build.VERSION.SDK_INT >= 19) && (command == COMMAND_CHANGE_WINDOW_STYLE)) {
+ // Ensure we don't return until the resize has actually happened,
+ // or 500ms have passed.
+
+ boolean bShouldWait = false;
+
+ if (data instanceof Integer) {
+ // Let's figure out if we're already laid out fullscreen or not.
+ Display display = ((WindowManager)getSystemService(Context.WINDOW_SERVICE)).getDefaultDisplay();
+ android.util.DisplayMetrics realMetrics = new android.util.DisplayMetrics();
+ display.getRealMetrics( realMetrics );
+
+ boolean bFullscreenLayout = ((realMetrics.widthPixels == mSurface.getWidth()) &&
+ (realMetrics.heightPixels == mSurface.getHeight()));
+
+ if (((Integer)data).intValue() == 1) {
+ // If we aren't laid out fullscreen or actively in fullscreen mode already, we're going
+ // to change size and should wait for surfaceChanged() before we return, so the size
+ // is right back in native code. If we're already laid out fullscreen, though, we're
+ // not going to change size even if we change decor modes, so we shouldn't wait for
+ // surfaceChanged() -- which may not even happen -- and should return immediately.
+ bShouldWait = !bFullscreenLayout;
+ }
+ else {
+ // If we're laid out fullscreen (even if the status bar and nav bar are present),
+ // or are actively in fullscreen, we're going to change size and should wait for
+ // surfaceChanged before we return, so the size is right back in native code.
+ bShouldWait = bFullscreenLayout;
+ }
+ }
+
+ if (bShouldWait) {
+ // We'll wait for the surfaceChanged() method, which will notify us
+ // when called. That way, we know our current size is really the
+ // size we need, instead of grabbing a size that's still got
+ // the navigation and/or status bars before they're hidden.
+ //
+ // We'll wait for up to half a second, because some devices
+ // take a surprisingly long time for the surface resize, but
+ // then we'll just give up and return.
+ //
+ synchronized(SDLActivity.getContext()) {
+ try {
+ SDLActivity.getContext().wait(500);
+ }
+ catch (InterruptedException ie) {
+ ie.printStackTrace();
+ }
+ }
+ }
+ }
+
+ return result;
+ }
+
+ // C functions we call
+ public static native int nativeSetupJNI();
+ public static native int nativeRunMain(String library, String function, Object arguments);
+ public static native void nativeLowMemory();
+ public static native void nativeQuit();
+ public static native void nativePause();
+ public static native void nativeResume();
+ public static native void onNativeDropFile(String filename);
+ public static native void onNativeResize(int surfaceWidth, int surfaceHeight, int deviceWidth, int deviceHeight, int format, float rate);
+ public static native void onNativeKeyDown(int keycode);
+ public static native void onNativeKeyUp(int keycode);
+ public static native void onNativeKeyboardFocusLost();
+ public static native void onNativeMouse(int button, int action, float x, float y, boolean relative);
+ public static native void onNativeTouch(int touchDevId, int pointerFingerId,
+ int action, float x,
+ float y, float p);
+ public static native void onNativeAccel(float x, float y, float z);
+ public static native void onNativeClipboardChanged();
+ public static native void onNativeSurfaceChanged();
+ public static native void onNativeSurfaceDestroyed();
+ public static native String nativeGetHint(String name);
+ public static native void nativeSetenv(String name, String value);
+ public static native void onNativeOrientationChanged(int orientation);
+
+ /**
+ * This method is called by SDL using JNI.
+ */
+ public static boolean setActivityTitle(String title) {
+ // Called from SDLMain() thread and can't directly affect the view
+ return mSingleton.sendCommand(COMMAND_CHANGE_TITLE, title);
+ }
+
+ /**
+ * This method is called by SDL using JNI.
+ */
+ public static void setWindowStyle(boolean fullscreen) {
+ // Called from SDLMain() thread and can't directly affect the view
+ mSingleton.sendCommand(COMMAND_CHANGE_WINDOW_STYLE, fullscreen ? 1 : 0);
+ }
+
+ /**
+ * This method is called by SDL using JNI.
+ * This is a static method for JNI convenience, it calls a non-static method
+ * so that is can be overridden
+ */
+ public static void setOrientation(int w, int h, boolean resizable, String hint)
+ {
+ if (mSingleton != null) {
+ mSingleton.setOrientationBis(w, h, resizable, hint);
+ }
+ }
+
+ /**
+ * This can be overridden
+ */
+ public void setOrientationBis(int w, int h, boolean resizable, String hint)
+ {
+ int orientation = -1;
+
+ if (hint.contains("LandscapeRight") && hint.contains("LandscapeLeft")) {
+ orientation = ActivityInfo.SCREEN_ORIENTATION_SENSOR_LANDSCAPE;
+ } else if (hint.contains("LandscapeRight")) {
+ orientation = ActivityInfo.SCREEN_ORIENTATION_LANDSCAPE;
+ } else if (hint.contains("LandscapeLeft")) {
+ orientation = ActivityInfo.SCREEN_ORIENTATION_REVERSE_LANDSCAPE;
+ } else if (hint.contains("Portrait") && hint.contains("PortraitUpsideDown")) {
+ orientation = ActivityInfo.SCREEN_ORIENTATION_SENSOR_PORTRAIT;
+ } else if (hint.contains("Portrait")) {
+ orientation = ActivityInfo.SCREEN_ORIENTATION_PORTRAIT;
+ } else if (hint.contains("PortraitUpsideDown")) {
+ orientation = ActivityInfo.SCREEN_ORIENTATION_REVERSE_PORTRAIT;
+ }
+
+ /* no valid hint */
+ if (orientation == -1) {
+ if (resizable) {
+ /* no fixed orientation */
+ } else {
+ if (w > h) {
+ orientation = ActivityInfo.SCREEN_ORIENTATION_SENSOR_LANDSCAPE;
+ } else {
+ orientation = ActivityInfo.SCREEN_ORIENTATION_SENSOR_PORTRAIT;
+ }
+ }
+ }
+
+ Log.v("SDL", "setOrientation() orientation=" + orientation + " width=" + w +" height="+ h +" resizable=" + resizable + " hint=" + hint);
+ if (orientation != -1) {
+ mSingleton.setRequestedOrientation(orientation);
+ }
+ }
+
+ /**
+ * This method is called by SDL using JNI.
+ */
+ public static boolean isScreenKeyboardShown()
+ {
+ if (mTextEdit == null) {
+ return false;
+ }
+
+ if (!mScreenKeyboardShown) {
+ return false;
+ }
+
+ InputMethodManager imm = (InputMethodManager) SDL.getContext().getSystemService(Context.INPUT_METHOD_SERVICE);
+ return imm.isAcceptingText();
+
+ }
+
+ /**
+ * This method is called by SDL using JNI.
+ */
+ public static boolean supportsRelativeMouse()
+ {
+ // ChromeOS doesn't provide relative mouse motion via the Android 7 APIs
+ if (isChromebook()) {
+ return false;
+ }
+
+ // DeX mode in Samsung Experience 9.0 and earlier doesn't support relative mice properly under
+ // Android 7 APIs, and simply returns no data under Android 8 APIs.
+ //
+ // This is fixed in Samsung Experience 9.5, which corresponds to Android 8.1.0, and
+ // thus SDK version 27. If we are in DeX mode and not API 27 or higher, as a result,
+ // we should stick to relative mode.
+ //
+ if ((Build.VERSION.SDK_INT < 27) && isDeXMode()) {
+ return false;
+ }
+
+ return SDLActivity.getMotionListener().supportsRelativeMouse();
+ }
+
+ /**
+ * This method is called by SDL using JNI.
+ */
+ public static boolean setRelativeMouseEnabled(boolean enabled)
+ {
+ if (enabled && !supportsRelativeMouse()) {
+ return false;
+ }
+
+ return SDLActivity.getMotionListener().setRelativeMouseEnabled(enabled);
+ }
+
+ /**
+ * This method is called by SDL using JNI.
+ */
+ public static boolean sendMessage(int command, int param) {
+ if (mSingleton == null) {
+ return false;
+ }
+ return mSingleton.sendCommand(command, Integer.valueOf(param));
+ }
+
+ /**
+ * This method is called by SDL using JNI.
+ */
+ public static Context getContext() {
+ return SDL.getContext();
+ }
+
+ /**
+ * This method is called by SDL using JNI.
+ */
+ public static boolean isAndroidTV() {
+ UiModeManager uiModeManager = (UiModeManager) getContext().getSystemService(UI_MODE_SERVICE);
+ if (uiModeManager.getCurrentModeType() == Configuration.UI_MODE_TYPE_TELEVISION) {
+ return true;
+ }
+ if (Build.MANUFACTURER.equals("MINIX") && Build.MODEL.equals("NEO-U1")) {
+ return true;
+ }
+ if (Build.MANUFACTURER.equals("Amlogic") && Build.MODEL.equals("X96-W")) {
+ return true;
+ }
+ return false;
+ }
+
+ /**
+ * This method is called by SDL using JNI.
+ */
+ public static boolean isTablet() {
+ DisplayMetrics metrics = new DisplayMetrics();
+ Activity activity = (Activity)getContext();
+ activity.getWindowManager().getDefaultDisplay().getMetrics(metrics);
+
+ double dWidthInches = metrics.widthPixels / (double)metrics.xdpi;
+ double dHeightInches = metrics.heightPixels / (double)metrics.ydpi;
+
+ double dDiagonal = Math.sqrt((dWidthInches * dWidthInches) + (dHeightInches * dHeightInches));
+
+ // If our diagonal size is seven inches or greater, we consider ourselves a tablet.
+ return (dDiagonal >= 7.0);
+ }
+
+ /**
+ * This method is called by SDL using JNI.
+ */
+ public static boolean isChromebook() {
+ return getContext().getPackageManager().hasSystemFeature("org.chromium.arc.device_management");
+ }
+
+ /**
+ * This method is called by SDL using JNI.
+ */
+ public static boolean isDeXMode() {
+ if (Build.VERSION.SDK_INT < 24) {
+ return false;
+ }
+ try {
+ final Configuration config = getContext().getResources().getConfiguration();
+ final Class configClass = config.getClass();
+ return configClass.getField("SEM_DESKTOP_MODE_ENABLED").getInt(configClass)
+ == configClass.getField("semDesktopModeEnabled").getInt(config);
+ } catch(Exception ignored) {
+ return false;
+ }
+ }
+
+ /**
+ * This method is called by SDL using JNI.
+ */
+ public static DisplayMetrics getDisplayDPI() {
+ return getContext().getResources().getDisplayMetrics();
+ }
+
+ /**
+ * This method is called by SDL using JNI.
+ */
+ public static boolean getManifestEnvironmentVariables() {
+ try {
+ ApplicationInfo applicationInfo = getContext().getPackageManager().getApplicationInfo(getContext().getPackageName(), PackageManager.GET_META_DATA);
+ Bundle bundle = applicationInfo.metaData;
+ if (bundle == null) {
+ return false;
+ }
+ String prefix = "SDL_ENV.";
+ final int trimLength = prefix.length();
+ for (String key : bundle.keySet()) {
+ if (key.startsWith(prefix)) {
+ String name = key.substring(trimLength);
+ String value = bundle.get(key).toString();
+ nativeSetenv(name, value);
+ }
+ }
+ /* environment variables set! */
+ return true;
+ } catch (Exception e) {
+ Log.v("SDL", "exception " + e.toString());
+ }
+ return false;
+ }
+
+ // This method is called by SDLControllerManager's API 26 Generic Motion Handler.
+ public static View getContentView()
+ {
+ return mSingleton.mLayout;
+ }
+
+ static class ShowTextInputTask implements Runnable {
+ /*
+ * This is used to regulate the pan&scan method to have some offset from
+ * the bottom edge of the input region and the top edge of an input
+ * method (soft keyboard)
+ */
+ static final int HEIGHT_PADDING = 15;
+
+ public int x, y, w, h;
+
+ public ShowTextInputTask(int x, int y, int w, int h) {
+ this.x = x;
+ this.y = y;
+ this.w = w;
+ this.h = h;
+ }
+
+ @Override
+ public void run() {
+ RelativeLayout.LayoutParams params = new RelativeLayout.LayoutParams(w, h + HEIGHT_PADDING);
+ params.leftMargin = x;
+ params.topMargin = y;
+
+ if (mTextEdit == null) {
+ mTextEdit = new DummyEdit(SDL.getContext());
+
+ mLayout.addView(mTextEdit, params);
+ } else {
+ mTextEdit.setLayoutParams(params);
+ }
+
+ mTextEdit.setVisibility(View.VISIBLE);
+ mTextEdit.requestFocus();
+
+ InputMethodManager imm = (InputMethodManager) SDL.getContext().getSystemService(Context.INPUT_METHOD_SERVICE);
+ imm.showSoftInput(mTextEdit, 0);
+
+ mScreenKeyboardShown = true;
+ }
+ }
+
+ /**
+ * This method is called by SDL using JNI.
+ */
+ public static boolean showTextInput(int x, int y, int w, int h) {
+ // Transfer the task to the main thread as a Runnable
+ return mSingleton.commandHandler.post(new ShowTextInputTask(x, y, w, h));
+ }
+
+ public static boolean isTextInputEvent(KeyEvent event) {
+
+ // Key pressed with Ctrl should be sent as SDL_KEYDOWN/SDL_KEYUP and not SDL_TEXTINPUT
+ if (Build.VERSION.SDK_INT >= 11) {
+ if (event.isCtrlPressed()) {
+ return false;
+ }
+ }
+
+ return event.isPrintingKey() || event.getKeyCode() == KeyEvent.KEYCODE_SPACE;
+ }
+
+ /**
+ * This method is called by SDL using JNI.
+ */
+ public static Surface getNativeSurface() {
+ if (SDLActivity.mSurface == null) {
+ return null;
+ }
+ return SDLActivity.mSurface.getNativeSurface();
+ }
+
+ // Input
+
+ /**
+ * This method is called by SDL using JNI.
+ * @return an array which may be empty but is never null.
+ */
+ public static int[] inputGetInputDeviceIds(int sources) {
+ int[] ids = InputDevice.getDeviceIds();
+ int[] filtered = new int[ids.length];
+ int used = 0;
+ for (int i = 0; i < ids.length; ++i) {
+ InputDevice device = InputDevice.getDevice(ids[i]);
+ if ((device != null) && ((device.getSources() & sources) != 0)) {
+ filtered[used++] = device.getId();
+ }
+ }
+ return Arrays.copyOf(filtered, used);
+ }
+
+ // APK expansion files support
+
+ /** com.android.vending.expansion.zipfile.ZipResourceFile object or null. */
+ private static Object expansionFile;
+
+ /** com.android.vending.expansion.zipfile.ZipResourceFile's getInputStream() or null. */
+ private static Method expansionFileMethod;
+
+ /**
+ * This method is called by SDL using JNI.
+ * @return an InputStream on success or null if no expansion file was used.
+ * @throws IOException on errors. Message is set for the SDL error message.
+ */
+ public static InputStream openAPKExpansionInputStream(String fileName) throws IOException {
+ // Get a ZipResourceFile representing a merger of both the main and patch files
+ if (expansionFile == null) {
+ String mainHint = nativeGetHint("SDL_ANDROID_APK_EXPANSION_MAIN_FILE_VERSION");
+ if (mainHint == null) {
+ return null; // no expansion use if no main version was set
+ }
+ String patchHint = nativeGetHint("SDL_ANDROID_APK_EXPANSION_PATCH_FILE_VERSION");
+ if (patchHint == null) {
+ return null; // no expansion use if no patch version was set
+ }
+
+ Integer mainVersion;
+ Integer patchVersion;
+ try {
+ mainVersion = Integer.valueOf(mainHint);
+ patchVersion = Integer.valueOf(patchHint);
+ } catch (NumberFormatException ex) {
+ ex.printStackTrace();
+ throw new IOException("No valid file versions set for APK expansion files", ex);
+ }
+
+ try {
+ // To avoid direct dependency on Google APK expansion library that is
+ // not a part of Android SDK we access it using reflection
+ expansionFile = Class.forName("com.android.vending.expansion.zipfile.APKExpansionSupport")
+ .getMethod("getAPKExpansionZipFile", Context.class, int.class, int.class)
+ .invoke(null, SDL.getContext(), mainVersion, patchVersion);
+
+ expansionFileMethod = expansionFile.getClass()
+ .getMethod("getInputStream", String.class);
+ } catch (Exception ex) {
+ ex.printStackTrace();
+ expansionFile = null;
+ expansionFileMethod = null;
+ throw new IOException("Could not access APK expansion support library", ex);
+ }
+ }
+
+ // Get an input stream for a known file inside the expansion file ZIPs
+ InputStream fileStream;
+ try {
+ fileStream = (InputStream)expansionFileMethod.invoke(expansionFile, fileName);
+ } catch (Exception ex) {
+ // calling "getInputStream" failed
+ ex.printStackTrace();
+ throw new IOException("Could not open stream from APK expansion file", ex);
+ }
+
+ if (fileStream == null) {
+ // calling "getInputStream" was successful but null was returned
+ throw new IOException("Could not find path in APK expansion file");
+ }
+
+ return fileStream;
+ }
+
+ // Messagebox
+
+ /** Result of current messagebox. Also used for blocking the calling thread. */
+ protected final int[] messageboxSelection = new int[1];
+
+ /** Id of current dialog. */
+ protected int dialogs = 0;
+
+ /**
+ * This method is called by SDL using JNI.
+ * Shows the messagebox from UI thread and block calling thread.
+ * buttonFlags, buttonIds and buttonTexts must have same length.
+ * @param buttonFlags array containing flags for every button.
+ * @param buttonIds array containing id for every button.
+ * @param buttonTexts array containing text for every button.
+ * @param colors null for default or array of length 5 containing colors.
+ * @return button id or -1.
+ */
+ public int messageboxShowMessageBox(
+ final int flags,
+ final String title,
+ final String message,
+ final int[] buttonFlags,
+ final int[] buttonIds,
+ final String[] buttonTexts,
+ final int[] colors) {
+
+ messageboxSelection[0] = -1;
+
+ // sanity checks
+
+ if ((buttonFlags.length != buttonIds.length) && (buttonIds.length != buttonTexts.length)) {
+ return -1; // implementation broken
+ }
+
+ // collect arguments for Dialog
+
+ final Bundle args = new Bundle();
+ args.putInt("flags", flags);
+ args.putString("title", title);
+ args.putString("message", message);
+ args.putIntArray("buttonFlags", buttonFlags);
+ args.putIntArray("buttonIds", buttonIds);
+ args.putStringArray("buttonTexts", buttonTexts);
+ args.putIntArray("colors", colors);
+
+ // trigger Dialog creation on UI thread
+
+ runOnUiThread(new Runnable() {
+ @Override
+ public void run() {
+ showDialog(dialogs++, args);
+ }
+ });
+
+ // block the calling thread
+
+ synchronized (messageboxSelection) {
+ try {
+ messageboxSelection.wait();
+ } catch (InterruptedException ex) {
+ ex.printStackTrace();
+ return -1;
+ }
+ }
+
+ // return selected value
+
+ return messageboxSelection[0];
+ }
+
+ @Override
+ protected Dialog onCreateDialog(int ignore, Bundle args) {
+
+ // TODO set values from "flags" to messagebox dialog
+
+ // get colors
+
+ int[] colors = args.getIntArray("colors");
+ int backgroundColor;
+ int textColor;
+ int buttonBorderColor;
+ int buttonBackgroundColor;
+ int buttonSelectedColor;
+ if (colors != null) {
+ int i = -1;
+ backgroundColor = colors[++i];
+ textColor = colors[++i];
+ buttonBorderColor = colors[++i];
+ buttonBackgroundColor = colors[++i];
+ buttonSelectedColor = colors[++i];
+ } else {
+ backgroundColor = Color.TRANSPARENT;
+ textColor = Color.TRANSPARENT;
+ buttonBorderColor = Color.TRANSPARENT;
+ buttonBackgroundColor = Color.TRANSPARENT;
+ buttonSelectedColor = Color.TRANSPARENT;
+ }
+
+ // create dialog with title and a listener to wake up calling thread
+
+ final Dialog dialog = new Dialog(this);
+ dialog.setTitle(args.getString("title"));
+ dialog.setCancelable(false);
+ dialog.setOnDismissListener(new DialogInterface.OnDismissListener() {
+ @Override
+ public void onDismiss(DialogInterface unused) {
+ synchronized (messageboxSelection) {
+ messageboxSelection.notify();
+ }
+ }
+ });
+
+ // create text
+
+ TextView message = new TextView(this);
+ message.setGravity(Gravity.CENTER);
+ message.setText(args.getString("message"));
+ if (textColor != Color.TRANSPARENT) {
+ message.setTextColor(textColor);
+ }
+
+ // create buttons
+
+ int[] buttonFlags = args.getIntArray("buttonFlags");
+ int[] buttonIds = args.getIntArray("buttonIds");
+ String[] buttonTexts = args.getStringArray("buttonTexts");
+
+ final SparseArray