diff --git a/src/openrct2-android/app/src/main/java/org/libsdl/app/SDLActivity.java b/src/openrct2-android/app/src/main/java/org/libsdl/app/SDLActivity.java index c599ae6a49..b51698f27d 100644 --- a/src/openrct2-android/app/src/main/java/org/libsdl/app/SDLActivity.java +++ b/src/openrct2-android/app/src/main/java/org/libsdl/app/SDLActivity.java @@ -1,65 +1,263 @@ package org.libsdl.app; -import java.io.IOException; -import java.io.InputStream; -import java.util.ArrayList; -import java.util.Arrays; -import java.util.Collections; -import java.util.Comparator; -import java.util.List; -import java.lang.reflect.Method; - -import android.app.*; -import android.content.*; +import android.app.Activity; +import android.app.AlertDialog; +import android.app.Dialog; +import android.app.UiModeManager; +import android.content.ClipboardManager; +import android.content.ClipData; +import android.content.Context; +import android.content.DialogInterface; +import android.content.Intent; +import android.content.pm.ActivityInfo; +import android.content.pm.ApplicationInfo; +import android.content.pm.PackageManager; +import android.content.res.Configuration; +import android.graphics.Bitmap; +import android.graphics.Color; +import android.graphics.PorterDuff; +import android.graphics.drawable.Drawable; +import android.hardware.Sensor; +import android.net.Uri; +import android.os.Build; +import android.os.Bundle; +import android.os.Handler; +import android.os.Message; +import android.text.Editable; import android.text.InputType; -import android.view.*; +import android.text.Selection; +import android.util.DisplayMetrics; +import android.util.Log; +import android.util.SparseArray; +import android.view.Display; +import android.view.Gravity; +import android.view.InputDevice; +import android.view.KeyEvent; +import android.view.PointerIcon; +import android.view.Surface; +import android.view.View; +import android.view.ViewGroup; +import android.view.Window; +import android.view.WindowManager; 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.EditText; import android.widget.LinearLayout; +import android.widget.RelativeLayout; import android.widget.TextView; -import android.os.*; -import android.util.Log; -import android.util.SparseArray; -import android.graphics.*; -import android.graphics.drawable.Drawable; -import android.media.*; -import android.hardware.*; -import android.content.pm.ActivityInfo; +import android.widget.Toast; + +import java.util.Hashtable; +import java.util.Locale; + /** SDL Activity */ -public class SDLActivity extends Activity { +public class SDLActivity extends Activity implements View.OnSystemUiVisibilityChangeListener { private static final String TAG = "SDL"; + private static final int SDL_MAJOR_VERSION = 2; + private static final int SDL_MINOR_VERSION = 30; + private static final int SDL_MICRO_VERSION = 0; +/* + // Display InputType.SOURCE/CLASS of events and devices + // + // SDLActivity.debugSource(device.getSources(), "device[" + device.getName() + "]"); + // SDLActivity.debugSource(event.getSource(), "event"); + public static void debugSource(int sources, String prefix) { + int s = sources; + int s_copy = sources; + String cls = ""; + String src = ""; + int tst = 0; + int FLAG_TAINTED = 0x80000000; - // Keep track of the paused state - public static boolean mIsPaused, mIsSurfaceReady, mHasFocus; - public static boolean mExitCalledFromJava; + if ((s & InputDevice.SOURCE_CLASS_BUTTON) != 0) cls += " BUTTON"; + if ((s & InputDevice.SOURCE_CLASS_JOYSTICK) != 0) cls += " JOYSTICK"; + if ((s & InputDevice.SOURCE_CLASS_POINTER) != 0) cls += " POINTER"; + if ((s & InputDevice.SOURCE_CLASS_POSITION) != 0) cls += " POSITION"; + if ((s & InputDevice.SOURCE_CLASS_TRACKBALL) != 0) cls += " TRACKBALL"; + + + int s2 = s_copy & ~InputDevice.SOURCE_ANY; // keep class bits + s2 &= ~( InputDevice.SOURCE_CLASS_BUTTON + | InputDevice.SOURCE_CLASS_JOYSTICK + | InputDevice.SOURCE_CLASS_POINTER + | InputDevice.SOURCE_CLASS_POSITION + | InputDevice.SOURCE_CLASS_TRACKBALL); + + if (s2 != 0) cls += "Some_Unkown"; + + s2 = s_copy & InputDevice.SOURCE_ANY; // keep source only, no class; + + if (Build.VERSION.SDK_INT >= 23) { + tst = InputDevice.SOURCE_BLUETOOTH_STYLUS; + if ((s & tst) == tst) src += " BLUETOOTH_STYLUS"; + s2 &= ~tst; + } + + tst = InputDevice.SOURCE_DPAD; + if ((s & tst) == tst) src += " DPAD"; + s2 &= ~tst; + + tst = InputDevice.SOURCE_GAMEPAD; + if ((s & tst) == tst) src += " GAMEPAD"; + s2 &= ~tst; + + if (Build.VERSION.SDK_INT >= 21) { + tst = InputDevice.SOURCE_HDMI; + if ((s & tst) == tst) src += " HDMI"; + s2 &= ~tst; + } + + tst = InputDevice.SOURCE_JOYSTICK; + if ((s & tst) == tst) src += " JOYSTICK"; + s2 &= ~tst; + + tst = InputDevice.SOURCE_KEYBOARD; + if ((s & tst) == tst) src += " KEYBOARD"; + s2 &= ~tst; + + tst = InputDevice.SOURCE_MOUSE; + if ((s & tst) == tst) src += " MOUSE"; + s2 &= ~tst; + + if (Build.VERSION.SDK_INT >= 26) { + tst = InputDevice.SOURCE_MOUSE_RELATIVE; + if ((s & tst) == tst) src += " MOUSE_RELATIVE"; + s2 &= ~tst; + + tst = InputDevice.SOURCE_ROTARY_ENCODER; + if ((s & tst) == tst) src += " ROTARY_ENCODER"; + s2 &= ~tst; + } + tst = InputDevice.SOURCE_STYLUS; + if ((s & tst) == tst) src += " STYLUS"; + s2 &= ~tst; + + tst = InputDevice.SOURCE_TOUCHPAD; + if ((s & tst) == tst) src += " TOUCHPAD"; + s2 &= ~tst; + + tst = InputDevice.SOURCE_TOUCHSCREEN; + if ((s & tst) == tst) src += " TOUCHSCREEN"; + s2 &= ~tst; + + if (Build.VERSION.SDK_INT >= 18) { + tst = InputDevice.SOURCE_TOUCH_NAVIGATION; + if ((s & tst) == tst) src += " TOUCH_NAVIGATION"; + s2 &= ~tst; + } + + tst = InputDevice.SOURCE_TRACKBALL; + if ((s & tst) == tst) src += " TRACKBALL"; + s2 &= ~tst; + + tst = InputDevice.SOURCE_ANY; + if ((s & tst) == tst) src += " ANY"; + s2 &= ~tst; + + if (s == FLAG_TAINTED) src += " FLAG_TAINTED"; + s2 &= ~FLAG_TAINTED; + + if (s2 != 0) src += " Some_Unkown"; + + Log.v(TAG, prefix + "int=" + s_copy + " CLASS={" + cls + " } source(s):" + src); + } +*/ + + public static boolean mIsResumedCalled, mHasFocus; + public static final boolean mHasMultiWindow = (Build.VERSION.SDK_INT >= 24 /* Android 7.0 (N) */); + + // 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; + protected static Locale mCurrentLocale; + + // Handle the state of the native layer + public enum NativeState { + INIT, RESUMED, PAUSED + } + + public static NativeState mNextNativeState; + public static NativeState mCurrentNativeState; /** 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; + public static boolean mBrokenLibraries = true; // Main components protected static SDLActivity mSingleton; protected static SDLSurface mSurface; - protected static View mTextEdit; + protected static DummyEdit mTextEdit; + protected static boolean mScreenKeyboardShown; protected static ViewGroup mLayout; - protected static SDLJoystickHandler mJoystickHandler; + 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; - // Audio - protected static AudioTrack mAudioTrack; - protected static AudioRecord mAudioRecord; + protected static SDLGenericMotionListener_API12 getMotionListener() { + if (mMotionListener == null) { + if (Build.VERSION.SDK_INT >= 26 /* Android 8.0 (O) */) { + mMotionListener = new SDLGenericMotionListener_API26(); + } else if (Build.VERSION.SDK_INT >= 24 /* Android 7.0 (N) */) { + 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. @@ -83,7 +281,7 @@ public class SDLActivity extends Activity { // Load the .so public void loadLibraries() { for (String lib : getLibraries()) { - System.loadLibrary(lib); + SDL.loadLibrary(lib); } } @@ -104,33 +302,39 @@ public class SDLActivity extends Activity { mSurface = null; mTextEdit = null; mLayout = null; - mJoystickHandler = null; + mClipboardHandler = null; + mCursors = new Hashtable(); + mLastCursorID = 0; mSDLThread = null; - mAudioTrack = null; - mAudioRecord = null; - mExitCalledFromJava = false; - mBrokenLibraries = false; - mIsPaused = false; - mIsSurfaceReady = false; + mIsResumedCalled = false; mHasFocus = true; + mNextNativeState = NativeState.INIT; + mCurrentNativeState = NativeState.INIT; + } + + protected SDLSurface createSDLSurface(Context context) { + return new SDLSurface(context); } // Setup @Override protected void onCreate(Bundle savedInstanceState) { - Log.v(TAG, "Device: " + android.os.Build.DEVICE); - Log.v(TAG, "Model: " + android.os.Build.MODEL); - Log.v(TAG, "onCreate(): " + mSingleton); + Log.v(TAG, "Device: " + Build.DEVICE); + Log.v(TAG, "Model: " + Build.MODEL); + Log.v(TAG, "onCreate()"); super.onCreate(savedInstanceState); - SDLActivity.initialize(); - // So we can call stuff from static callbacks - mSingleton = this; + try { + Thread.currentThread().setName("SDLActivity"); + } catch (Exception e) { + Log.v(TAG, "modify thread properties failed " + e.toString()); + } // Load shared libraries String errorMsgBrokenLib = ""; try { loadLibraries(); + mBrokenLibraries = false; /* success */ } catch(UnsatisfiedLinkError e) { System.err.println(e.getMessage()); mBrokenLibraries = true; @@ -141,8 +345,19 @@ public class SDLActivity extends Activity { errorMsgBrokenLib = e.getMessage(); } - if (mBrokenLibraries) - { + if (!mBrokenLibraries) { + String expected_version = String.valueOf(SDL_MAJOR_VERSION) + "." + + String.valueOf(SDL_MINOR_VERSION) + "." + + String.valueOf(SDL_MICRO_VERSION); + String version = nativeGetVersion(); + if (!version.equals(expected_version)) { + mBrokenLibraries = true; + errorMsgBrokenLib = "SDL C/Java version mismatch (expected " + expected_version + ", got " + version + ")"; + } + } + + 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") @@ -163,24 +378,48 @@ public class SDLActivity extends Activity { return; } - // Set up the surface - mSurface = new SDLSurface(getApplication()); + // Set up JNI + SDL.setupJNI(); - if(Build.VERSION.SDK_INT >= 12) { - mJoystickHandler = new SDLJoystickHandler_API12(); - } - else { - mJoystickHandler = new SDLJoystickHandler(); - } + // Initialize state + SDL.initialize(); + + // So we can call stuff from static callbacks + mSingleton = this; + SDL.setContext(this); + + mClipboardHandler = new SDLClipboardHandler(); + + mHIDDeviceManager = HIDDeviceManager.acquire(this); + + // Set up the surface + mSurface = createSDLSurface(this); mLayout = new RelativeLayout(this); mLayout.addView(mSurface); + // Get our current screen orientation and pass it down. + mCurrentOrientation = SDLActivity.getCurrentOrientation(); + // Only record current orientation + SDLActivity.onNativeOrientationChanged(mCurrentOrientation); + + try { + if (Build.VERSION.SDK_INT < 24 /* Android 7.0 (N) */) { + mCurrentLocale = getContext().getResources().getConfiguration().locale; + } else { + mCurrentLocale = getContext().getResources().getConfiguration().getLocales().get(0); + } + } catch(Exception ignored) { + } + 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) { @@ -190,17 +429,40 @@ public class SDLActivity extends Activity { } } + protected void pauseNativeThread() { + mNextNativeState = NativeState.PAUSED; + mIsResumedCalled = false; + + if (SDLActivity.mBrokenLibraries) { + return; + } + + SDLActivity.handleNativeState(); + } + + protected void resumeNativeThread() { + mNextNativeState = NativeState.RESUMED; + mIsResumedCalled = true; + + if (SDLActivity.mBrokenLibraries) { + return; + } + + SDLActivity.handleNativeState(); + } + // Events @Override protected void onPause() { Log.v(TAG, "onPause()"); super.onPause(); - if (SDLActivity.mBrokenLibraries) { - return; + if (mHIDDeviceManager != null) { + mHIDDeviceManager.setFrozen(true); + } + if (!mHasMultiWindow) { + pauseNativeThread(); } - - SDLActivity.handlePause(); } @Override @@ -208,13 +470,61 @@ public class SDLActivity extends Activity { Log.v(TAG, "onResume()"); super.onResume(); - if (SDLActivity.mBrokenLibraries) { - return; + if (mHIDDeviceManager != null) { + mHIDDeviceManager.setFrozen(false); + } + if (!mHasMultiWindow) { + resumeNativeThread(); } - - SDLActivity.handleResume(); } + @Override + protected void onStop() { + Log.v(TAG, "onStop()"); + super.onStop(); + if (mHasMultiWindow) { + pauseNativeThread(); + } + } + + @Override + protected void onStart() { + Log.v(TAG, "onStart()"); + super.onStart(); + if (mHasMultiWindow) { + resumeNativeThread(); + } + } + + public static int getCurrentOrientation() { + int result = SDL_ORIENTATION_UNKNOWN; + + Activity activity = (Activity)getContext(); + if (activity == null) { + return result; + } + Display display = activity.getWindowManager().getDefaultDisplay(); + + 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) { @@ -225,9 +535,20 @@ public class SDLActivity extends Activity { return; } - SDLActivity.mHasFocus = hasFocus; + mHasFocus = hasFocus; if (hasFocus) { - SDLActivity.handleResume(); + mNextNativeState = NativeState.RESUMED; + SDLActivity.getMotionListener().reclaimRelativeMouseModeIfNeeded(); + + SDLActivity.handleNativeState(); + nativeFocusChanged(true); + + } else { + nativeFocusChanged(false); + if (!mHasMultiWindow) { + mNextNativeState = NativeState.PAUSED; + SDLActivity.handleNativeState(); + } } } @@ -244,35 +565,93 @@ public class SDLActivity extends Activity { } @Override - protected void onDestroy() { - Log.v(TAG, "onDestroy()"); + public void onConfigurationChanged(Configuration newConfig) { + Log.v(TAG, "onConfigurationChanged()"); + super.onConfigurationChanged(newConfig); if (SDLActivity.mBrokenLibraries) { - super.onDestroy(); - // Reset everything in case the user re opens the app - SDLActivity.initialize(); return; } - // Send a quit message to the application - SDLActivity.mExitCalledFromJava = true; - SDLActivity.nativeQuit(); + if (mCurrentLocale == null || !mCurrentLocale.equals(newConfig.locale)) { + mCurrentLocale = newConfig.locale; + SDLActivity.onNativeLocaleChanged(); + } + } + + @Override + protected void onDestroy() { + Log.v(TAG, "onDestroy()"); + + if (mHIDDeviceManager != null) { + HIDDeviceManager.release(mHIDDeviceManager); + mHIDDeviceManager = null; + } + + SDLAudioManager.release(this); + + if (SDLActivity.mBrokenLibraries) { + super.onDestroy(); + return; + } - // Now wait for the SDL thread to quit if (SDLActivity.mSDLThread != null) { + + // Send Quit event to "SDLThread" thread + SDLActivity.nativeSendQuit(); + + // Wait for "SDLThread" thread to end try { SDLActivity.mSDLThread.join(); } catch(Exception e) { - Log.v(TAG, "Problem stopping thread: " + e); + Log.v(TAG, "Problem stopping SDLThread: " + e); } - SDLActivity.mSDLThread = null; - - //Log.v(TAG, "Finished waiting for SDL thread"); } + SDLActivity.nativeQuit(); + 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. + // + boolean trapBack = SDLActivity.nativeGetHintBoolean("SDL_ANDROID_TRAP_BACK_BUTTON", false); + if (trapBack) { + // Exit and let the mouse handler handle this button (if appropriate) + return; + } + + // Default system back button behavior. + if (!isFinishing()) { + 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() { + if (!SDLActivity.this.isFinishing()) { + SDLActivity.this.superOnBackPressed(); + } + } + }); + } + + // Used to access the system back behavior. + public void superOnBackPressed() { + super.onBackPressed(); } @Override @@ -287,53 +666,74 @@ public class SDLActivity extends Activity { if (keyCode == KeyEvent.KEYCODE_VOLUME_DOWN || keyCode == KeyEvent.KEYCODE_VOLUME_UP || keyCode == KeyEvent.KEYCODE_CAMERA || - keyCode == 168 || /* API 11: KeyEvent.KEYCODE_ZOOM_IN */ - keyCode == 169 /* API 11: KeyEvent.KEYCODE_ZOOM_OUT */ + keyCode == KeyEvent.KEYCODE_ZOOM_IN || /* API 11 */ + keyCode == KeyEvent.KEYCODE_ZOOM_OUT /* API 11 */ ) { return false; } return super.dispatchKeyEvent(event); } - /** Called by onPause or surfaceDestroyed. Even if surfaceDestroyed - * is the first to be called, mIsSurfaceReady should still be set - * to 'true' during the call to onPause (in a usual scenario). - */ - public static void handlePause() { - if (!SDLActivity.mIsPaused && SDLActivity.mIsSurfaceReady) { - SDLActivity.mIsPaused = true; - SDLActivity.nativePause(); - mSurface.handlePause(); + /* 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) { + if (mSDLThread != null) { + nativePause(); + } + if (mSurface != null) { + mSurface.handlePause(); + } + mCurrentNativeState = mNextNativeState; + return; + } + + // Try a transition to resumed state + if (mNextNativeState == NativeState.RESUMED) { + if (mSurface.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(); + + // No nativeResume(), don't signal Android_ResumeSem + } else { + nativeResume(); + } + mSurface.handleResume(); + + mCurrentNativeState = mNextNativeState; + } } } - /** Called by onResume or surfaceCreated. An actual resume should be done only when the surface is ready. - * Note: Some Android variants may send multiple surfaceChanged events, so we don't need to resume - * every time we get one of those events, only if it comes after surfaceDestroyed - */ - public static void handleResume() { - if (SDLActivity.mIsPaused && SDLActivity.mIsSurfaceReady && SDLActivity.mHasFocus) { - SDLActivity.mIsPaused = false; - SDLActivity.nativeResume(); - mSurface.handleResume(); - } - } - - /* The native thread has finished */ - public static void handleNativeExit() { - SDLActivity.mSDLThread = null; - mSingleton.finish(); - } - - // Messages from the SDLMain thread static final int COMMAND_CHANGE_TITLE = 1; - static final int COMMAND_UNUSED = 2; + 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. @@ -354,7 +754,7 @@ public class SDLActivity extends Activity { protected static class SDLCommandHandler extends Handler { @Override public void handleMessage(Message msg) { - Context context = getContext(); + Context context = SDL.getContext(); if (context == null) { Log.e(TAG, "error handling message, getContext() returned null"); return; @@ -367,6 +767,35 @@ public class SDLActivity extends Activity { Log.e(TAG, "error handling message, getContext() returned no Activity"); } break; + case COMMAND_CHANGE_WINDOW_STYLE: + if (Build.VERSION.SDK_INT >= 19 /* Android 4.4 (KITKAT) */) { + if (context instanceof Activity) { + Window window = ((Activity) context).getWindow(); + if (window != null) { + if ((msg.obj instanceof Integer) && ((Integer) msg.obj != 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. @@ -376,16 +805,22 @@ public class SDLActivity extends Activity { InputMethodManager imm = (InputMethodManager) context.getSystemService(Context.INPUT_METHOD_SERVICE); imm.hideSoftInputFromWindow(mTextEdit.getWindowToken(), 0); + + mScreenKeyboardShown = false; + + mSurface.requestFocus(); } break; case COMMAND_SET_KEEP_SCREEN_ON: { - 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); + if (context instanceof Activity) { + Window window = ((Activity) context).getWindow(); + if (window != null) { + if ((msg.obj instanceof Integer) && ((Integer) msg.obj != 0)) { + window.addFlags(WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON); + } else { + window.clearFlags(WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON); + } } } break; @@ -406,38 +841,96 @@ public class SDLActivity extends Activity { Message msg = commandHandler.obtainMessage(); msg.arg1 = command; msg.obj = data; - return commandHandler.sendMessage(msg); + boolean result = commandHandler.sendMessage(msg); + + if (Build.VERSION.SDK_INT >= 19 /* Android 4.4 (KITKAT) */) { + if (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(); + DisplayMetrics realMetrics = new DisplayMetrics(); + display.getRealMetrics(realMetrics); + + boolean bFullscreenLayout = ((realMetrics.widthPixels == mSurface.getWidth()) && + (realMetrics.heightPixels == mSurface.getHeight())); + + if ((Integer) data == 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 && (SDLActivity.getContext() != null)) { + // 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 nativeInit(Object arguments); + public static native String nativeGetVersion(); + 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 nativeSendQuit(); public static native void nativeQuit(); public static native void nativePause(); public static native void nativeResume(); + public static native void nativeFocusChanged(boolean hasFocus); public static native void onNativeDropFile(String filename); - public static native void onNativeResize(int x, int y, int format, float rate); - public static native int onNativePadDown(int device_id, int keycode); - public static native int onNativePadUp(int device_id, int keycode); - public static native void onNativeJoy(int device_id, int axis, - float value); - public static native void onNativeHat(int device_id, int hat_id, - int x, int y); + public static native void nativeSetScreenResolution(int surfaceWidth, int surfaceHeight, int deviceWidth, int deviceHeight, float rate); + public static native void onNativeResize(); public static native void onNativeKeyDown(int keycode); public static native void onNativeKeyUp(int keycode); + public static native boolean onNativeSoftReturnKey(); public static native void onNativeKeyboardFocusLost(); - public static native void onNativeMouse(int button, int action, float x, float y); + 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 onNativeSurfaceCreated(); public static native void onNativeSurfaceChanged(); public static native void onNativeSurfaceDestroyed(); - public static native int nativeAddJoystick(int device_id, String name, - int is_accelerometer, int nbuttons, - int naxes, int nhats, int nballs); - public static native int nativeRemoveJoystick(int device_id); public static native String nativeGetHint(String name); + public static native boolean nativeGetHintBoolean(String name, boolean default_value); + public static native void nativeSetenv(String name, String value); + public static native void onNativeOrientationChanged(int orientation); + public static native void nativeAddTouch(int touchId, String name); + public static native void nativePermissionResult(int requestCode, boolean result); + public static native void onNativeLocaleChanged(); /** * This method is called by SDL using JNI. @@ -447,47 +940,305 @@ public class SDLActivity extends Activity { 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_landscape = -1; + int orientation_portrait = -1; + + /* If set, hint "explicitly controls which UI orientations are allowed". */ + if (hint.contains("LandscapeRight") && hint.contains("LandscapeLeft")) { + orientation_landscape = ActivityInfo.SCREEN_ORIENTATION_SENSOR_LANDSCAPE; + } else if (hint.contains("LandscapeLeft")) { + orientation_landscape = ActivityInfo.SCREEN_ORIENTATION_LANDSCAPE; + } else if (hint.contains("LandscapeRight")) { + orientation_landscape = ActivityInfo.SCREEN_ORIENTATION_REVERSE_LANDSCAPE; + } + + /* exact match to 'Portrait' to distinguish with PortraitUpsideDown */ + boolean contains_Portrait = hint.contains("Portrait ") || hint.endsWith("Portrait"); + + if (contains_Portrait && hint.contains("PortraitUpsideDown")) { + orientation_portrait = ActivityInfo.SCREEN_ORIENTATION_SENSOR_PORTRAIT; + } else if (contains_Portrait) { + orientation_portrait = ActivityInfo.SCREEN_ORIENTATION_PORTRAIT; + } else if (hint.contains("PortraitUpsideDown")) { + orientation_portrait = ActivityInfo.SCREEN_ORIENTATION_REVERSE_PORTRAIT; + } + + boolean is_landscape_allowed = (orientation_landscape != -1); + boolean is_portrait_allowed = (orientation_portrait != -1); + int req; /* Requested orientation */ + + /* No valid hint, nothing is explicitly allowed */ + if (!is_portrait_allowed && !is_landscape_allowed) { + if (resizable) { + /* All orientations are allowed */ + req = ActivityInfo.SCREEN_ORIENTATION_FULL_SENSOR; + } else { + /* Fixed window and nothing specified. Get orientation from w/h of created window */ + req = (w > h ? ActivityInfo.SCREEN_ORIENTATION_SENSOR_LANDSCAPE : ActivityInfo.SCREEN_ORIENTATION_SENSOR_PORTRAIT); + } + } else { + /* At least one orientation is allowed */ + if (resizable) { + if (is_portrait_allowed && is_landscape_allowed) { + /* hint allows both landscape and portrait, promote to full sensor */ + req = ActivityInfo.SCREEN_ORIENTATION_FULL_SENSOR; + } else { + /* Use the only one allowed "orientation" */ + req = (is_landscape_allowed ? orientation_landscape : orientation_portrait); + } + } else { + /* Fixed window and both orientations are allowed. Choose one. */ + if (is_portrait_allowed && is_landscape_allowed) { + req = (w > h ? orientation_landscape : orientation_portrait); + } else { + /* Use the only one allowed "orientation" */ + req = (is_landscape_allowed ? orientation_landscape : orientation_portrait); + } + } + } + + Log.v(TAG, "setOrientation() requestedOrientation=" + req + " width=" + w +" height="+ h +" resizable=" + resizable + " hint=" + hint); + mSingleton.setRequestedOrientation(req); + } + + /** + * This method is called by SDL using JNI. + */ + public static void minimizeWindow() { + + if (mSingleton == null) { + return; + } + + Intent startMain = new Intent(Intent.ACTION_MAIN); + startMain.addCategory(Intent.CATEGORY_HOME); + startMain.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK); + mSingleton.startActivity(startMain); + } + + /** + * This method is called by SDL using JNI. + */ + public static boolean shouldMinimizeOnFocusLoss() { +/* + if (Build.VERSION.SDK_INT >= 24) { + if (mSingleton == null) { + return true; + } + + if (mSingleton.isInMultiWindowMode()) { + return false; + } + + if (mSingleton.isInPictureInPictureMode()) { + return false; + } + } + + return true; +*/ + return false; + } + + /** + * 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() + { + // 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 /* Android 8.1 (O_MR1) */ && 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) { - return mSingleton.sendCommand(command, Integer.valueOf(param)); + if (mSingleton == null) { + return false; + } + return mSingleton.sendCommand(command, param); } /** * This method is called by SDL using JNI. */ public static Context getContext() { - return mSingleton; + return SDL.getContext(); } /** * This method is called by SDL using JNI. - * @return result of getSystemService(name) but executed on UI thread. */ - public Object getSystemServiceFromUiThread(final String name) { - final Object lock = new Object(); - final Object[] results = new Object[2]; // array for writable variables - synchronized (lock) { - runOnUiThread(new Runnable() { - @Override - public void run() { - synchronized (lock) { - results[0] = getSystemService(name); - results[1] = Boolean.TRUE; - lock.notify(); - } - } - }); - if (results[1] == null) { - try { - lock.wait(); - } catch (InterruptedException ex) { - ex.printStackTrace(); + 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 Build.MANUFACTURER.equals("Amlogic") && Build.MODEL.startsWith("TV"); + } + + public static double getDiagonal() + { + DisplayMetrics metrics = new DisplayMetrics(); + Activity activity = (Activity)getContext(); + if (activity == null) { + return 0.0; + } + activity.getWindowManager().getDefaultDisplay().getMetrics(metrics); + + double dWidthInches = metrics.widthPixels / (double)metrics.xdpi; + double dHeightInches = metrics.heightPixels / (double)metrics.ydpi; + + return Math.sqrt((dWidthInches * dWidthInches) + (dHeightInches * dHeightInches)); + } + + /** + * This method is called by SDL using JNI. + */ + public static boolean isTablet() { + // If our diagonal size is seven inches or greater, we consider ourselves a tablet. + return (getDiagonal() >= 7.0); + } + + /** + * This method is called by SDL using JNI. + */ + public static boolean isChromebook() { + if (getContext() == null) { + return false; + } + 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 /* Android 7.0 (N) */) { + 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 { + if (getContext() == null) { + return false; + } + + 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(TAG, "exception " + e.toString()); } - return results[0]; + return false; + } + + // This method is called by SDLControllerManager's API 26 Generic Motion Handler. + public static View getContentView() { + return mLayout; } static class ShowTextInputTask implements Runnable { @@ -505,6 +1256,14 @@ public class SDLActivity extends Activity { this.y = y; this.w = w; this.h = h; + + /* Minimum size of 1 pixel, so it takes focus. */ + if (this.w <= 0) { + this.w = 1; + } + if (this.h + HEIGHT_PADDING <= 0) { + this.h = 1 - HEIGHT_PADDING; + } } @Override @@ -514,7 +1273,7 @@ public class SDLActivity extends Activity { params.topMargin = y; if (mTextEdit == null) { - mTextEdit = new DummyEdit(getContext()); + mTextEdit = new DummyEdit(SDL.getContext()); mLayout.addView(mTextEdit, params); } else { @@ -524,8 +1283,10 @@ public class SDLActivity extends Activity { mTextEdit.setVisibility(View.VISIBLE); mTextEdit.requestFocus(); - InputMethodManager imm = (InputMethodManager) getContext().getSystemService(Context.INPUT_METHOD_SERVICE); + InputMethodManager imm = (InputMethodManager) SDL.getContext().getSystemService(Context.INPUT_METHOD_SERVICE); imm.showSoftInput(mTextEdit, 0); + + mScreenKeyboardShown = true; } } @@ -537,279 +1298,122 @@ public class SDLActivity extends Activity { 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 (event.isCtrlPressed()) { + return false; + } + + return event.isPrintingKey() || event.getKeyCode() == KeyEvent.KEYCODE_SPACE; + } + + public static boolean handleKeyEvent(View v, int keyCode, KeyEvent event, InputConnection ic) { + int deviceId = event.getDeviceId(); + int source = event.getSource(); + + if (source == InputDevice.SOURCE_UNKNOWN) { + InputDevice device = InputDevice.getDevice(deviceId); + if (device != null) { + source = device.getSources(); + } + } + +// if (event.getAction() == KeyEvent.ACTION_DOWN) { +// Log.v("SDL", "key down: " + keyCode + ", deviceId = " + deviceId + ", source = " + source); +// } else if (event.getAction() == KeyEvent.ACTION_UP) { +// Log.v("SDL", "key up: " + keyCode + ", deviceId = " + deviceId + ", source = " + source); +// } + + // Dispatch the different events depending on where they come from + // Some SOURCE_JOYSTICK, SOURCE_DPAD or SOURCE_GAMEPAD are also SOURCE_KEYBOARD + // So, we try to process them as JOYSTICK/DPAD/GAMEPAD events first, if that fails we try them as KEYBOARD + // + // Furthermore, it's possible a game controller has SOURCE_KEYBOARD and + // SOURCE_JOYSTICK, while its key events arrive from the keyboard source + // So, retrieve the device itself and check all of its sources + if (SDLControllerManager.isDeviceSDLJoystick(deviceId)) { + // Note that we process events with specific key codes here + if (event.getAction() == KeyEvent.ACTION_DOWN) { + if (SDLControllerManager.onNativePadDown(deviceId, keyCode) == 0) { + return true; + } + } else if (event.getAction() == KeyEvent.ACTION_UP) { + if (SDLControllerManager.onNativePadUp(deviceId, keyCode) == 0) { + return true; + } + } + } + + if ((source & InputDevice.SOURCE_MOUSE) == InputDevice.SOURCE_MOUSE) { + // on some devices key events are sent for mouse BUTTON_BACK/FORWARD presses + // they are ignored here because sending them as mouse input to SDL is messy + if ((keyCode == KeyEvent.KEYCODE_BACK) || (keyCode == KeyEvent.KEYCODE_FORWARD)) { + switch (event.getAction()) { + case KeyEvent.ACTION_DOWN: + case KeyEvent.ACTION_UP: + // mark the event as handled or it will be handled by system + // handling KEYCODE_BACK by system will call onBackPressed() + return true; + } + } + } + + if (event.getAction() == KeyEvent.ACTION_DOWN) { + if (isTextInputEvent(event)) { + if (ic != null) { + ic.commitText(String.valueOf((char) event.getUnicodeChar()), 1); + } else { + SDLInputConnection.nativeCommitText(String.valueOf((char) event.getUnicodeChar()), 1); + } + } + onNativeKeyDown(keyCode); + return true; + } else if (event.getAction() == KeyEvent.ACTION_UP) { + onNativeKeyUp(keyCode); + return true; + } + + return false; + } + /** * This method is called by SDL using JNI. */ public static Surface getNativeSurface() { + if (SDLActivity.mSurface == null) { + return null; + } return SDLActivity.mSurface.getNativeSurface(); } - // Audio - - /** - * This method is called by SDL using JNI. - */ - public static int audioOpen(int sampleRate, boolean is16Bit, boolean isStereo, int desiredFrames) { - int channelConfig = isStereo ? AudioFormat.CHANNEL_CONFIGURATION_STEREO : AudioFormat.CHANNEL_CONFIGURATION_MONO; - int audioFormat = is16Bit ? AudioFormat.ENCODING_PCM_16BIT : AudioFormat.ENCODING_PCM_8BIT; - int frameSize = (isStereo ? 2 : 1) * (is16Bit ? 2 : 1); - - Log.v(TAG, "SDL audio: wanted " + (isStereo ? "stereo" : "mono") + " " + (is16Bit ? "16-bit" : "8-bit") + " " + (sampleRate / 1000f) + "kHz, " + desiredFrames + " frames buffer"); - - // Let the user pick a larger buffer if they really want -- but ye - // gods they probably shouldn't, the minimums are horrifyingly high - // latency already - desiredFrames = Math.max(desiredFrames, (AudioTrack.getMinBufferSize(sampleRate, channelConfig, audioFormat) + frameSize - 1) / frameSize); - - if (mAudioTrack == null) { - mAudioTrack = new AudioTrack(AudioManager.STREAM_MUSIC, sampleRate, - channelConfig, audioFormat, desiredFrames * frameSize, AudioTrack.MODE_STREAM); - - // Instantiating AudioTrack can "succeed" without an exception and the track may still be invalid - // Ref: https://android.googlesource.com/platform/frameworks/base/+/refs/heads/master/media/java/android/media/AudioTrack.java - // Ref: http://developer.android.com/reference/android/media/AudioTrack.html#getState() - - if (mAudioTrack.getState() != AudioTrack.STATE_INITIALIZED) { - Log.e(TAG, "Failed during initialization of Audio Track"); - mAudioTrack = null; - return -1; - } - - mAudioTrack.play(); - } - - Log.v(TAG, "SDL audio: got " + ((mAudioTrack.getChannelCount() >= 2) ? "stereo" : "mono") + " " + ((mAudioTrack.getAudioFormat() == AudioFormat.ENCODING_PCM_16BIT) ? "16-bit" : "8-bit") + " " + (mAudioTrack.getSampleRate() / 1000f) + "kHz, " + desiredFrames + " frames buffer"); - - return 0; - } - - /** - * This method is called by SDL using JNI. - */ - public static void audioWriteShortBuffer(short[] buffer) { - for (int i = 0; i < buffer.length; ) { - int result = mAudioTrack.write(buffer, i, buffer.length - i); - if (result > 0) { - i += result; - } else if (result == 0) { - try { - Thread.sleep(1); - } catch(InterruptedException e) { - // Nom nom - } - } else { - Log.w(TAG, "SDL audio: error return from write(short)"); - return; - } - } - } - - /** - * This method is called by SDL using JNI. - */ - public static void audioWriteByteBuffer(byte[] buffer) { - for (int i = 0; i < buffer.length; ) { - int result = mAudioTrack.write(buffer, i, buffer.length - i); - if (result > 0) { - i += result; - } else if (result == 0) { - try { - Thread.sleep(1); - } catch(InterruptedException e) { - // Nom nom - } - } else { - Log.w(TAG, "SDL audio: error return from write(byte)"); - return; - } - } - } - - /** - * This method is called by SDL using JNI. - */ - public static int captureOpen(int sampleRate, boolean is16Bit, boolean isStereo, int desiredFrames) { - int channelConfig = isStereo ? AudioFormat.CHANNEL_CONFIGURATION_STEREO : AudioFormat.CHANNEL_CONFIGURATION_MONO; - int audioFormat = is16Bit ? AudioFormat.ENCODING_PCM_16BIT : AudioFormat.ENCODING_PCM_8BIT; - int frameSize = (isStereo ? 2 : 1) * (is16Bit ? 2 : 1); - - Log.v(TAG, "SDL capture: wanted " + (isStereo ? "stereo" : "mono") + " " + (is16Bit ? "16-bit" : "8-bit") + " " + (sampleRate / 1000f) + "kHz, " + desiredFrames + " frames buffer"); - - // Let the user pick a larger buffer if they really want -- but ye - // gods they probably shouldn't, the minimums are horrifyingly high - // latency already - desiredFrames = Math.max(desiredFrames, (AudioRecord.getMinBufferSize(sampleRate, channelConfig, audioFormat) + frameSize - 1) / frameSize); - - if (mAudioRecord == null) { - mAudioRecord = new AudioRecord(MediaRecorder.AudioSource.DEFAULT, sampleRate, - channelConfig, audioFormat, desiredFrames * frameSize); - - // see notes about AudioTrack state in audioOpen(), above. Probably also applies here. - if (mAudioRecord.getState() != AudioRecord.STATE_INITIALIZED) { - Log.e(TAG, "Failed during initialization of AudioRecord"); - mAudioRecord.release(); - mAudioRecord = null; - return -1; - } - - mAudioRecord.startRecording(); - } - - Log.v(TAG, "SDL capture: got " + ((mAudioRecord.getChannelCount() >= 2) ? "stereo" : "mono") + " " + ((mAudioRecord.getAudioFormat() == AudioFormat.ENCODING_PCM_16BIT) ? "16-bit" : "8-bit") + " " + (mAudioRecord.getSampleRate() / 1000f) + "kHz, " + desiredFrames + " frames buffer"); - - return 0; - } - - /** This method is called by SDL using JNI. */ - public static int captureReadShortBuffer(short[] buffer, boolean blocking) { - // !!! FIXME: this is available in API Level 23. Until then, we always block. :( - //return mAudioRecord.read(buffer, 0, buffer.length, blocking ? AudioRecord.READ_BLOCKING : AudioRecord.READ_NON_BLOCKING); - return mAudioRecord.read(buffer, 0, buffer.length); - } - - /** This method is called by SDL using JNI. */ - public static int captureReadByteBuffer(byte[] buffer, boolean blocking) { - // !!! FIXME: this is available in API Level 23. Until then, we always block. :( - //return mAudioRecord.read(buffer, 0, buffer.length, blocking ? AudioRecord.READ_BLOCKING : AudioRecord.READ_NON_BLOCKING); - return mAudioRecord.read(buffer, 0, buffer.length); - } - - - /** This method is called by SDL using JNI. */ - public static void audioClose() { - if (mAudioTrack != null) { - mAudioTrack.stop(); - mAudioTrack.release(); - mAudioTrack = null; - } - } - - /** This method is called by SDL using JNI. */ - public static void captureClose() { - if (mAudioRecord != null) { - mAudioRecord.stop(); - mAudioRecord.release(); - mAudioRecord = null; - } - } - - // 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) { + public static void initTouch() { 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(); + + for (int id : ids) { + InputDevice device = InputDevice.getDevice(id); + /* Allow SOURCE_TOUCHSCREEN and also Virtual InputDevices because they can send TOUCHSCREEN events */ + if (device != null && ((device.getSources() & InputDevice.SOURCE_TOUCHSCREEN) == InputDevice.SOURCE_TOUCHSCREEN + || device.isVirtual())) { + + int touchDevId = device.getId(); + /* + * Prevent id to be -1, since it's used in SDL internal for synthetic events + * Appears when using Android emulator, eg: + * adb shell input mouse tap 100 100 + * adb shell input touchscreen tap 100 100 + */ + if (touchDevId < 0) { + touchDevId -= 1; + } + nativeAddTouch(touchDevId, device.getName()); } } - return Arrays.copyOf(filtered, used); - } - - // Joystick glue code, just a series of stubs that redirect to the SDLJoystickHandler instance - public static boolean handleJoystickMotionEvent(MotionEvent event) { - return mJoystickHandler.handleMotionEvent(event); - } - - /** - * This method is called by SDL using JNI. - */ - public static void pollInputDevices() { - if (SDLActivity.mSDLThread != null) { - mJoystickHandler.pollInputDevices(); - } - } - - // Check if a given device is considered a possible SDL joystick - public static boolean isDeviceSDLJoystick(int deviceId) { - InputDevice device = InputDevice.getDevice(deviceId); - // We cannot use InputDevice.isVirtual before API 16, so let's accept - // only nonnegative device ids (VIRTUAL_KEYBOARD equals -1) - if ((device == null) || (deviceId < 0)) { - return false; - } - int sources = device.getSources(); - return (((sources & InputDevice.SOURCE_CLASS_JOYSTICK) == InputDevice.SOURCE_CLASS_JOYSTICK) || - ((sources & InputDevice.SOURCE_DPAD) == InputDevice.SOURCE_DPAD) || - ((sources & InputDevice.SOURCE_GAMEPAD) == InputDevice.SOURCE_GAMEPAD) - ); - } - - // APK expansion files support - - /** com.android.vending.expansion.zipfile.ZipResourceFile object or null. */ - private Object expansionFile; - - /** com.android.vending.expansion.zipfile.ZipResourceFile's getInputStream() or null. */ - private 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 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, this, 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 @@ -817,9 +1421,6 @@ public class SDLActivity extends Activity { /** 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. @@ -863,7 +1464,7 @@ public class SDLActivity extends Activity { runOnUiThread(new Runnable() { @Override public void run() { - showDialog(dialogs++, args); + messageboxCreateAndShow(args); } }); @@ -883,8 +1484,7 @@ public class SDLActivity extends Activity { return messageboxSelection[0]; } - @Override - protected Dialog onCreateDialog(int ignore, Bundle args) { + protected void messageboxCreateAndShow(Bundle args) { // TODO set values from "flags" to messagebox dialog @@ -913,7 +1513,7 @@ public class SDLActivity extends Activity { // create dialog with title and a listener to wake up calling thread - final Dialog dialog = new Dialog(this); + final AlertDialog dialog = new AlertDialog.Builder(this).create(); dialog.setTitle(args.getString("title")); dialog.setCancelable(false); dialog.setOnDismissListener(new DialogInterface.OnDismissListener() { @@ -961,7 +1561,7 @@ public class SDLActivity extends Activity { mapping.put(KeyEvent.KEYCODE_ENTER, button); } if ((buttonFlags[i] & 0x00000002) != 0) { - mapping.put(111, button); /* API 11: KeyEvent.KEYCODE_ESCAPE */ + mapping.put(KeyEvent.KEYCODE_ESCAPE, button); /* API 11 */ } } button.setText(buttonTexts[i]); @@ -999,7 +1599,7 @@ public class SDLActivity extends Activity { // add content to dialog and return - dialog.setContentView(content); + dialog.setView(content); dialog.setOnKeyListener(new Dialog.OnKeyListener() { @Override public boolean onKey(DialogInterface d, int keyCode, KeyEvent event) { @@ -1014,410 +1614,283 @@ public class SDLActivity extends Activity { } }); - return dialog; + dialog.show(); + } + + private final Runnable rehideSystemUi = new Runnable() { + @Override + public void run() { + if (Build.VERSION.SDK_INT >= 19 /* Android 4.4 (KITKAT) */) { + 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; + + SDLActivity.this.getWindow().getDecorView().setSystemUiVisibility(flags); + } + } + }; + + public void onSystemUiVisibilityChange(int visibility) { + if (SDLActivity.mFullscreenModeActive && ((visibility & View.SYSTEM_UI_FLAG_FULLSCREEN) == 0 || (visibility & View.SYSTEM_UI_FLAG_HIDE_NAVIGATION) == 0)) { + + Handler handler = getWindow().getDecorView().getHandler(); + if (handler != null) { + handler.removeCallbacks(rehideSystemUi); // Prevent a hide loop. + handler.postDelayed(rehideSystemUi, 2000); + } + + } + } + + /** + * This method is called by SDL using JNI. + */ + public static boolean clipboardHasText() { + return mClipboardHandler.clipboardHasText(); + } + + /** + * This method is called by SDL using JNI. + */ + public static String clipboardGetText() { + return mClipboardHandler.clipboardGetText(); + } + + /** + * This method is called by SDL using JNI. + */ + public static void clipboardSetText(String string) { + mClipboardHandler.clipboardSetText(string); + } + + /** + * This method is called by SDL using JNI. + */ + public static int createCustomCursor(int[] colors, int width, int height, int hotSpotX, int hotSpotY) { + Bitmap bitmap = Bitmap.createBitmap(colors, width, height, Bitmap.Config.ARGB_8888); + ++mLastCursorID; + + if (Build.VERSION.SDK_INT >= 24 /* Android 7.0 (N) */) { + try { + mCursors.put(mLastCursorID, PointerIcon.create(bitmap, hotSpotX, hotSpotY)); + } catch (Exception e) { + return 0; + } + } else { + return 0; + } + return mLastCursorID; + } + + /** + * This method is called by SDL using JNI. + */ + public static void destroyCustomCursor(int cursorID) { + if (Build.VERSION.SDK_INT >= 24 /* Android 7.0 (N) */) { + try { + mCursors.remove(cursorID); + } catch (Exception e) { + } + } + return; + } + + /** + * This method is called by SDL using JNI. + */ + public static boolean setCustomCursor(int cursorID) { + + if (Build.VERSION.SDK_INT >= 24 /* Android 7.0 (N) */) { + try { + mSurface.setPointerIcon(mCursors.get(cursorID)); + } catch (Exception e) { + return false; + } + } else { + return false; + } + return true; + } + + /** + * This method is called by SDL using JNI. + */ + public static boolean setSystemCursor(int cursorID) { + int cursor_type = 0; //PointerIcon.TYPE_NULL; + switch (cursorID) { + case SDL_SYSTEM_CURSOR_ARROW: + cursor_type = 1000; //PointerIcon.TYPE_ARROW; + break; + case SDL_SYSTEM_CURSOR_IBEAM: + cursor_type = 1008; //PointerIcon.TYPE_TEXT; + break; + case SDL_SYSTEM_CURSOR_WAIT: + cursor_type = 1004; //PointerIcon.TYPE_WAIT; + break; + case SDL_SYSTEM_CURSOR_CROSSHAIR: + cursor_type = 1007; //PointerIcon.TYPE_CROSSHAIR; + break; + case SDL_SYSTEM_CURSOR_WAITARROW: + cursor_type = 1004; //PointerIcon.TYPE_WAIT; + break; + case SDL_SYSTEM_CURSOR_SIZENWSE: + cursor_type = 1017; //PointerIcon.TYPE_TOP_LEFT_DIAGONAL_DOUBLE_ARROW; + break; + case SDL_SYSTEM_CURSOR_SIZENESW: + cursor_type = 1016; //PointerIcon.TYPE_TOP_RIGHT_DIAGONAL_DOUBLE_ARROW; + break; + case SDL_SYSTEM_CURSOR_SIZEWE: + cursor_type = 1014; //PointerIcon.TYPE_HORIZONTAL_DOUBLE_ARROW; + break; + case SDL_SYSTEM_CURSOR_SIZENS: + cursor_type = 1015; //PointerIcon.TYPE_VERTICAL_DOUBLE_ARROW; + break; + case SDL_SYSTEM_CURSOR_SIZEALL: + cursor_type = 1020; //PointerIcon.TYPE_GRAB; + break; + case SDL_SYSTEM_CURSOR_NO: + cursor_type = 1012; //PointerIcon.TYPE_NO_DROP; + break; + case SDL_SYSTEM_CURSOR_HAND: + cursor_type = 1002; //PointerIcon.TYPE_HAND; + break; + } + if (Build.VERSION.SDK_INT >= 24 /* Android 7.0 (N) */) { + try { + mSurface.setPointerIcon(PointerIcon.getSystemIcon(SDL.getContext(), cursor_type)); + } catch (Exception e) { + return false; + } + } + return true; + } + + /** + * This method is called by SDL using JNI. + */ + public static void requestPermission(String permission, int requestCode) { + if (Build.VERSION.SDK_INT < 23 /* Android 6.0 (M) */) { + nativePermissionResult(requestCode, true); + return; + } + + Activity activity = (Activity)getContext(); + if (activity.checkSelfPermission(permission) != PackageManager.PERMISSION_GRANTED) { + activity.requestPermissions(new String[]{permission}, requestCode); + } else { + nativePermissionResult(requestCode, true); + } + } + + @Override + public void onRequestPermissionsResult(int requestCode, String[] permissions, int[] grantResults) { + boolean result = (grantResults.length > 0 && grantResults[0] == PackageManager.PERMISSION_GRANTED); + nativePermissionResult(requestCode, result); + } + + /** + * This method is called by SDL using JNI. + */ + public static int openURL(String url) + { + try { + Intent i = new Intent(Intent.ACTION_VIEW); + i.setData(Uri.parse(url)); + + int flags = Intent.FLAG_ACTIVITY_NO_HISTORY | Intent.FLAG_ACTIVITY_MULTIPLE_TASK; + if (Build.VERSION.SDK_INT >= 21 /* Android 5.0 (LOLLIPOP) */) { + flags |= Intent.FLAG_ACTIVITY_NEW_DOCUMENT; + } else { + flags |= Intent.FLAG_ACTIVITY_CLEAR_WHEN_TASK_RESET; + } + i.addFlags(flags); + + mSingleton.startActivity(i); + } catch (Exception ex) { + return -1; + } + return 0; + } + + /** + * This method is called by SDL using JNI. + */ + public static int showToast(String message, int duration, int gravity, int xOffset, int yOffset) + { + if(null == mSingleton) { + return - 1; + } + + try + { + class OneShotTask implements Runnable { + String mMessage; + int mDuration; + int mGravity; + int mXOffset; + int mYOffset; + + OneShotTask(String message, int duration, int gravity, int xOffset, int yOffset) { + mMessage = message; + mDuration = duration; + mGravity = gravity; + mXOffset = xOffset; + mYOffset = yOffset; + } + + public void run() { + try + { + Toast toast = Toast.makeText(mSingleton, mMessage, mDuration); + if (mGravity >= 0) { + toast.setGravity(mGravity, mXOffset, mYOffset); + } + toast.show(); + } catch(Exception ex) { + Log.e(TAG, ex.getMessage()); + } + } + } + mSingleton.runOnUiThread(new OneShotTask(message, duration, gravity, xOffset, yOffset)); + } catch(Exception ex) { + return -1; + } + return 0; } } /** - Simple nativeInit() runnable + Simple runnable to start the SDL application */ class SDLMain implements Runnable { @Override public void run() { // Runs SDL_main() - SDLActivity.nativeInit(SDLActivity.mSingleton.getArguments()); + String library = SDLActivity.mSingleton.getMainSharedObject(); + String function = SDLActivity.mSingleton.getMainFunction(); + String[] arguments = SDLActivity.mSingleton.getArguments(); - //Log.v("SDL", "SDL thread terminated"); - } -} - - -/** - SDLSurface. This is what we draw on, so we need to know when it's created - in order to do anything useful. - - Because of this, that's where we set up the SDL thread -*/ -class SDLSurface extends SurfaceView implements SurfaceHolder.Callback, - View.OnKeyListener, View.OnTouchListener, SensorEventListener { - - // Sensors - protected static SensorManager mSensorManager; - protected static Display mDisplay; - - // Keep track of the surface size to normalize touch events - protected static float mWidth, mHeight; - - // Startup - public SDLSurface(Context context) { - super(context); - getHolder().addCallback(this); - - setFocusable(true); - setFocusableInTouchMode(true); - requestFocus(); - setOnKeyListener(this); - setOnTouchListener(this); - - mDisplay = ((WindowManager)context.getSystemService(Context.WINDOW_SERVICE)).getDefaultDisplay(); - mSensorManager = (SensorManager)context.getSystemService(Context.SENSOR_SERVICE); - - if(Build.VERSION.SDK_INT >= 12) { - setOnGenericMotionListener(new SDLGenericMotionListener_API12()); + try { + android.os.Process.setThreadPriority(android.os.Process.THREAD_PRIORITY_DISPLAY); + } catch (Exception e) { + Log.v("SDL", "modify thread properties failed " + e.toString()); } - // Some arbitrary defaults to avoid a potential division by zero - mWidth = 1.0f; - mHeight = 1.0f; - } + Log.v("SDL", "Running main function " + function + " from library " + library); - public void handlePause() { - enableSensor(Sensor.TYPE_ACCELEROMETER, false); - } + SDLActivity.nativeRunMain(library, function, arguments); - public void handleResume() { - setFocusable(true); - setFocusableInTouchMode(true); - requestFocus(); - setOnKeyListener(this); - setOnTouchListener(this); - enableSensor(Sensor.TYPE_ACCELEROMETER, true); - } + Log.v("SDL", "Finished main function"); - public Surface getNativeSurface() { - return getHolder().getSurface(); - } + if (SDLActivity.mSingleton != null && !SDLActivity.mSingleton.isFinishing()) { + // Let's finish the Activity + SDLActivity.mSDLThread = null; + SDLActivity.mSingleton.finish(); + } // else: Activity is already being destroyed - // Called when we have a valid drawing surface - @Override - public void surfaceCreated(SurfaceHolder holder) { - Log.v("SDL", "surfaceCreated()"); - holder.setType(SurfaceHolder.SURFACE_TYPE_GPU); - } - - // Called when we lose the surface - @Override - public void surfaceDestroyed(SurfaceHolder holder) { - Log.v("SDL", "surfaceDestroyed()"); - // Call this *before* setting mIsSurfaceReady to 'false' - SDLActivity.handlePause(); - SDLActivity.mIsSurfaceReady = false; - SDLActivity.onNativeSurfaceDestroyed(); - } - - // Called when the surface is resized - @Override - public void surfaceChanged(SurfaceHolder holder, - int format, int width, int height) { - Log.v("SDL", "surfaceChanged()"); - - int sdlFormat = 0x15151002; // SDL_PIXELFORMAT_RGB565 by default - switch (format) { - case PixelFormat.A_8: - Log.v("SDL", "pixel format A_8"); - break; - case PixelFormat.LA_88: - Log.v("SDL", "pixel format LA_88"); - break; - case PixelFormat.L_8: - Log.v("SDL", "pixel format L_8"); - break; - case PixelFormat.RGBA_4444: - Log.v("SDL", "pixel format RGBA_4444"); - sdlFormat = 0x15421002; // SDL_PIXELFORMAT_RGBA4444 - break; - case PixelFormat.RGBA_5551: - Log.v("SDL", "pixel format RGBA_5551"); - sdlFormat = 0x15441002; // SDL_PIXELFORMAT_RGBA5551 - break; - case PixelFormat.RGBA_8888: - Log.v("SDL", "pixel format RGBA_8888"); - sdlFormat = 0x16462004; // SDL_PIXELFORMAT_RGBA8888 - break; - case PixelFormat.RGBX_8888: - Log.v("SDL", "pixel format RGBX_8888"); - sdlFormat = 0x16261804; // SDL_PIXELFORMAT_RGBX8888 - break; - case PixelFormat.RGB_332: - Log.v("SDL", "pixel format RGB_332"); - sdlFormat = 0x14110801; // SDL_PIXELFORMAT_RGB332 - break; - case PixelFormat.RGB_565: - Log.v("SDL", "pixel format RGB_565"); - sdlFormat = 0x15151002; // SDL_PIXELFORMAT_RGB565 - break; - case PixelFormat.RGB_888: - Log.v("SDL", "pixel format RGB_888"); - // Not sure this is right, maybe SDL_PIXELFORMAT_RGB24 instead? - sdlFormat = 0x16161804; // SDL_PIXELFORMAT_RGB888 - break; - default: - Log.v("SDL", "pixel format unknown " + format); - break; - } - - mWidth = width; - mHeight = height; - SDLActivity.onNativeResize(width, height, sdlFormat, mDisplay.getRefreshRate()); - Log.v("SDL", "Window size: " + width + "x" + height); - - - boolean skip = false; - int requestedOrientation = SDLActivity.mSingleton.getRequestedOrientation(); - - if (requestedOrientation == ActivityInfo.SCREEN_ORIENTATION_UNSPECIFIED) - { - // Accept any - } - else if (requestedOrientation == ActivityInfo.SCREEN_ORIENTATION_PORTRAIT) - { - if (mWidth > mHeight) { - skip = true; - } - } else if (requestedOrientation == ActivityInfo.SCREEN_ORIENTATION_LANDSCAPE) { - if (mWidth < mHeight) { - skip = true; - } - } - - // Special Patch for Square Resolution: Black Berry Passport - if (skip) { - double min = Math.min(mWidth, mHeight); - double max = Math.max(mWidth, mHeight); - - if (max / min < 1.20) { - Log.v("SDL", "Don't skip on such aspect-ratio. Could be a square resolution."); - skip = false; - } - } - - if (skip) { - Log.v("SDL", "Skip .. Surface is not ready."); - return; - } - - - // Set mIsSurfaceReady to 'true' *before* making a call to handleResume - SDLActivity.mIsSurfaceReady = true; - SDLActivity.onNativeSurfaceChanged(); - - - if (SDLActivity.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 - - final Thread sdlThread = new Thread(new SDLMain(), "SDLThread"); - enableSensor(Sensor.TYPE_ACCELEROMETER, true); - sdlThread.start(); - - // Set up a listener thread to catch when the native thread ends - SDLActivity.mSDLThread = new Thread(new Runnable(){ - @Override - public void run(){ - try { - sdlThread.join(); - } - catch(Exception e){} - finally{ - // Native thread has finished - if (! SDLActivity.mExitCalledFromJava) { - SDLActivity.handleNativeExit(); - } - } - } - }, "SDLThreadListener"); - SDLActivity.mSDLThread.start(); - } - - if (SDLActivity.mHasFocus) { - SDLActivity.handleResume(); - } - } - - // Key events - @Override - public boolean onKey(View v, int keyCode, KeyEvent event) { - // Dispatch the different events depending on where they come from - // Some SOURCE_JOYSTICK, SOURCE_DPAD or SOURCE_GAMEPAD are also SOURCE_KEYBOARD - // So, we try to process them as JOYSTICK/DPAD/GAMEPAD events first, if that fails we try them as KEYBOARD - // - // Furthermore, it's possible a game controller has SOURCE_KEYBOARD and - // SOURCE_JOYSTICK, while its key events arrive from the keyboard source - // So, retrieve the device itself and check all of its sources - if (SDLActivity.isDeviceSDLJoystick(event.getDeviceId())) { - // Note that we process events with specific key codes here - if (event.getAction() == KeyEvent.ACTION_DOWN) { - if (SDLActivity.onNativePadDown(event.getDeviceId(), keyCode) == 0) { - return true; - } - } else if (event.getAction() == KeyEvent.ACTION_UP) { - if (SDLActivity.onNativePadUp(event.getDeviceId(), keyCode) == 0) { - return true; - } - } - } - - if ((event.getSource() & InputDevice.SOURCE_KEYBOARD) != 0) { - if (event.getAction() == KeyEvent.ACTION_DOWN) { - //Log.v("SDL", "key down: " + keyCode); - SDLActivity.onNativeKeyDown(keyCode); - return true; - } - else if (event.getAction() == KeyEvent.ACTION_UP) { - //Log.v("SDL", "key up: " + keyCode); - SDLActivity.onNativeKeyUp(keyCode); - return true; - } - } - - if ((event.getSource() & InputDevice.SOURCE_MOUSE) != 0) { - // on some devices key events are sent for mouse BUTTON_BACK/FORWARD presses - // they are ignored here because sending them as mouse input to SDL is messy - if ((keyCode == KeyEvent.KEYCODE_BACK) || (keyCode == KeyEvent.KEYCODE_FORWARD)) { - switch (event.getAction()) { - case KeyEvent.ACTION_DOWN: - case KeyEvent.ACTION_UP: - // mark the event as handled or it will be handled by system - // handling KEYCODE_BACK by system will call onBackPressed() - return true; - } - } - } - - return false; - } - - // Touch events - @Override - public boolean onTouch(View v, MotionEvent event) { - /* Ref: http://developer.android.com/training/gestures/multi.html */ - final int touchDevId = event.getDeviceId(); - final int pointerCount = event.getPointerCount(); - int action = event.getActionMasked(); - int pointerFingerId; - int mouseButton; - int i = -1; - float x,y,p; - - // !!! FIXME: dump this SDK check after 2.0.4 ships and require API14. - if (event.getSource() == InputDevice.SOURCE_MOUSE && SDLActivity.mSeparateMouseAndTouch) { - if (Build.VERSION.SDK_INT < 14) { - mouseButton = 1; // all mouse buttons are the left button - } else { - try { - mouseButton = (Integer) event.getClass().getMethod("getButtonState").invoke(event); - } catch(Exception e) { - mouseButton = 1; // oh well. - } - } - SDLActivity.onNativeMouse(mouseButton, action, event.getX(0), event.getY(0)); - } else { - switch(action) { - case MotionEvent.ACTION_MOVE: - for (i = 0; i < pointerCount; i++) { - pointerFingerId = event.getPointerId(i); - x = event.getX(i) / mWidth; - y = event.getY(i) / mHeight; - p = event.getPressure(i); - if (p > 1.0f) { - // may be larger than 1.0f on some devices - // see the documentation of getPressure(i) - p = 1.0f; - } - SDLActivity.onNativeTouch(touchDevId, pointerFingerId, action, x, y, p); - } - break; - - case MotionEvent.ACTION_UP: - case MotionEvent.ACTION_DOWN: - // Primary pointer up/down, the index is always zero - i = 0; - case MotionEvent.ACTION_POINTER_UP: - case MotionEvent.ACTION_POINTER_DOWN: - // Non primary pointer up/down - if (i == -1) { - i = event.getActionIndex(); - } - - pointerFingerId = event.getPointerId(i); - x = event.getX(i) / mWidth; - y = event.getY(i) / mHeight; - p = event.getPressure(i); - if (p > 1.0f) { - // may be larger than 1.0f on some devices - // see the documentation of getPressure(i) - p = 1.0f; - } - SDLActivity.onNativeTouch(touchDevId, pointerFingerId, action, x, y, p); - break; - - case MotionEvent.ACTION_CANCEL: - for (i = 0; i < pointerCount; i++) { - pointerFingerId = event.getPointerId(i); - x = event.getX(i) / mWidth; - y = event.getY(i) / mHeight; - p = event.getPressure(i); - if (p > 1.0f) { - // may be larger than 1.0f on some devices - // see the documentation of getPressure(i) - p = 1.0f; - } - SDLActivity.onNativeTouch(touchDevId, pointerFingerId, MotionEvent.ACTION_UP, x, y, p); - } - break; - - default: - break; - } - } - - return true; - } - - // Sensor events - public void enableSensor(int sensortype, boolean enabled) { - // TODO: This uses getDefaultSensor - what if we have >1 accels? - if (enabled) { - mSensorManager.registerListener(this, - mSensorManager.getDefaultSensor(sensortype), - SensorManager.SENSOR_DELAY_GAME, null); - } else { - mSensorManager.unregisterListener(this, - mSensorManager.getDefaultSensor(sensortype)); - } - } - - @Override - public void onAccuracyChanged(Sensor sensor, int accuracy) { - // TODO - } - - @Override - public void onSensorChanged(SensorEvent event) { - if (event.sensor.getType() == Sensor.TYPE_ACCELEROMETER) { - float x, y; - switch (mDisplay.getRotation()) { - case Surface.ROTATION_90: - x = -event.values[1]; - y = event.values[0]; - break; - case Surface.ROTATION_270: - x = event.values[1]; - y = -event.values[0]; - break; - case Surface.ROTATION_180: - x = -event.values[1]; - y = -event.values[0]; - break; - default: - x = event.values[0]; - y = event.values[1]; - break; - } - SDLActivity.onNativeAccel(-x / SensorManager.GRAVITY_EARTH, - y / SensorManager.GRAVITY_EARTH, - event.values[2] / SensorManager.GRAVITY_EARTH); - } } } @@ -1441,24 +1914,7 @@ class DummyEdit extends View implements View.OnKeyListener { @Override public boolean onKey(View v, int keyCode, KeyEvent event) { - - // This handles the hardware keyboard input - if (event.isPrintingKey() || keyCode == KeyEvent.KEYCODE_SPACE) { - if (event.getAction() == KeyEvent.ACTION_DOWN) { - ic.commitText(String.valueOf((char) event.getUnicodeChar()), 1); - } - return true; - } - - if (event.getAction() == KeyEvent.ACTION_DOWN) { - SDLActivity.onNativeKeyDown(keyCode); - return true; - } else if (event.getAction() == KeyEvent.ACTION_UP) { - SDLActivity.onNativeKeyUp(keyCode); - return true; - } - - return false; + return SDLActivity.handleKeyEvent(v, keyCode, event, ic); } // @@ -1482,9 +1938,10 @@ class DummyEdit extends View implements View.OnKeyListener { public InputConnection onCreateInputConnection(EditorInfo outAttrs) { ic = new SDLInputConnection(this, true); - outAttrs.inputType = InputType.TYPE_CLASS_TEXT | InputType.TYPE_TEXT_VARIATION_VISIBLE_PASSWORD; - outAttrs.imeOptions = EditorInfo.IME_FLAG_NO_EXTRACT_UI - | 33554432 /* API 11: EditorInfo.IME_FLAG_NO_FULLSCREEN */; + outAttrs.inputType = InputType.TYPE_CLASS_TEXT | + InputType.TYPE_TEXT_FLAG_MULTI_LINE; + outAttrs.imeOptions = EditorInfo.IME_FLAG_NO_EXTRACT_UI | + EditorInfo.IME_FLAG_NO_FULLSCREEN /* API 11 */; return ic; } @@ -1492,251 +1949,168 @@ class DummyEdit extends View implements View.OnKeyListener { class SDLInputConnection extends BaseInputConnection { + protected EditText mEditText; + protected String mCommittedText = ""; + public SDLInputConnection(View targetView, boolean fullEditor) { super(targetView, fullEditor); + mEditText = new EditText(SDL.getContext()); + } + @Override + public Editable getEditable() { + return mEditText.getEditableText(); } @Override public boolean sendKeyEvent(KeyEvent event) { + /* + * This used to handle the keycodes from soft keyboard (and IME-translated input from hardkeyboard) + * However, as of Ice Cream Sandwich and later, almost all soft keyboard doesn't generate key presses + * and so we need to generate them ourselves in commitText. To avoid duplicates on the handful of keys + * that still do, we empty this out. + */ /* - * This handles the keycodes from soft keyboard (and IME-translated - * input from hardkeyboard) + * Return DOES still generate a key event, however. So rather than using it as the 'click a button' key + * as we do with physical keyboards, let's just use it to hide the keyboard. */ - int keyCode = event.getKeyCode(); - if (event.getAction() == KeyEvent.ACTION_DOWN) { - if (event.isPrintingKey() || keyCode == KeyEvent.KEYCODE_SPACE) { - commitText(String.valueOf((char) event.getUnicodeChar()), 1); - } - SDLActivity.onNativeKeyDown(keyCode); - return true; - } else if (event.getAction() == KeyEvent.ACTION_UP) { - SDLActivity.onNativeKeyUp(keyCode); - return true; + if (event.getKeyCode() == KeyEvent.KEYCODE_ENTER) { + if (SDLActivity.onNativeSoftReturnKey()) { + return true; + } } + return super.sendKeyEvent(event); } @Override public boolean commitText(CharSequence text, int newCursorPosition) { - - nativeCommitText(text.toString(), newCursorPosition); - - return super.commitText(text, newCursorPosition); + if (!super.commitText(text, newCursorPosition)) { + return false; + } + updateText(); + return true; } @Override public boolean setComposingText(CharSequence text, int newCursorPosition) { - - nativeSetComposingText(text.toString(), newCursorPosition); - - return super.setComposingText(text, newCursorPosition); + if (!super.setComposingText(text, newCursorPosition)) { + return false; + } + updateText(); + return true; } - public native void nativeCommitText(String text, int newCursorPosition); - - public native void nativeSetComposingText(String text, int newCursorPosition); - @Override public boolean deleteSurroundingText(int beforeLength, int afterLength) { - // Workaround to capture backspace key. Ref: http://stackoverflow.com/questions/14560344/android-backspace-in-webview-baseinputconnection - if (beforeLength == 1 && afterLength == 0) { - // backspace - return super.sendKeyEvent(new KeyEvent(KeyEvent.ACTION_DOWN, KeyEvent.KEYCODE_DEL)) - && super.sendKeyEvent(new KeyEvent(KeyEvent.ACTION_UP, KeyEvent.KEYCODE_DEL)); + if (Build.VERSION.SDK_INT <= 29 /* Android 10.0 (Q) */) { + // Workaround to capture backspace key. Ref: http://stackoverflow.com/questions>/14560344/android-backspace-in-webview-baseinputconnection + // and https://bugzilla.libsdl.org/show_bug.cgi?id=2265 + if (beforeLength > 0 && afterLength == 0) { + // backspace(s) + while (beforeLength-- > 0) { + nativeGenerateScancodeForUnichar('\b'); + } + return true; + } } - return super.deleteSurroundingText(beforeLength, afterLength); - } -} - -/* A null joystick handler for API level < 12 devices (the accelerometer is handled separately) */ -class SDLJoystickHandler { - - /** - * Handles given MotionEvent. - * @param event the event to be handled. - * @return if given event was processed. - */ - public boolean handleMotionEvent(MotionEvent event) { - return false; - } - - /** - * Handles adding and removing of input devices. - */ - public void pollInputDevices() { - } -} - -/* Actual joystick functionality available for API >= 12 devices */ -class SDLJoystickHandler_API12 extends SDLJoystickHandler { - - static class SDLJoystick { - public int device_id; - public String name; - public ArrayList axes; - public ArrayList hats; - } - static class RangeComparator implements Comparator { - @Override - public int compare(InputDevice.MotionRange arg0, InputDevice.MotionRange arg1) { - return arg0.getAxis() - arg1.getAxis(); + if (!super.deleteSurroundingText(beforeLength, afterLength)) { + return false; } + updateText(); + return true; } - private ArrayList mJoysticks; + protected void updateText() { + final Editable content = getEditable(); + if (content == null) { + return; + } - public SDLJoystickHandler_API12() { + String text = content.toString(); + int compareLength = Math.min(text.length(), mCommittedText.length()); + int matchLength, offset; - mJoysticks = new ArrayList(); - } + /* Backspace over characters that are no longer in the string */ + for (matchLength = 0; matchLength < compareLength; ) { + int codePoint = mCommittedText.codePointAt(matchLength); + if (codePoint != text.codePointAt(matchLength)) { + break; + } + matchLength += Character.charCount(codePoint); + } + /* FIXME: This doesn't handle graphemes, like '🌬️' */ + for (offset = matchLength; offset < mCommittedText.length(); ) { + int codePoint = mCommittedText.codePointAt(offset); + nativeGenerateScancodeForUnichar('\b'); + offset += Character.charCount(codePoint); + } - @Override - public void pollInputDevices() { - int[] deviceIds = InputDevice.getDeviceIds(); - // It helps processing the device ids in reverse order - // For example, in the case of the XBox 360 wireless dongle, - // so the first controller seen by SDL matches what the receiver - // considers to be the first controller - - for(int i=deviceIds.length-1; i>-1; i--) { - SDLJoystick joystick = getJoystick(deviceIds[i]); - if (joystick == null) { - joystick = new SDLJoystick(); - InputDevice joystickDevice = InputDevice.getDevice(deviceIds[i]); - if (SDLActivity.isDeviceSDLJoystick(deviceIds[i])) { - joystick.device_id = deviceIds[i]; - joystick.name = joystickDevice.getName(); - joystick.axes = new ArrayList(); - joystick.hats = new ArrayList(); - - List ranges = joystickDevice.getMotionRanges(); - Collections.sort(ranges, new RangeComparator()); - for (InputDevice.MotionRange range : ranges ) { - if ((range.getSource() & InputDevice.SOURCE_CLASS_JOYSTICK) != 0) { - if (range.getAxis() == MotionEvent.AXIS_HAT_X || - range.getAxis() == MotionEvent.AXIS_HAT_Y) { - joystick.hats.add(range); - } - else { - joystick.axes.add(range); - } - } + if (matchLength < text.length()) { + String pendingText = text.subSequence(matchLength, text.length()).toString(); + for (offset = 0; offset < pendingText.length(); ) { + int codePoint = pendingText.codePointAt(offset); + if (codePoint == '\n') { + if (SDLActivity.onNativeSoftReturnKey()) { + return; } - - mJoysticks.add(joystick); - SDLActivity.nativeAddJoystick(joystick.device_id, joystick.name, 0, -1, - joystick.axes.size(), joystick.hats.size()/2, 0); } - } - } - - /* Check removed devices */ - ArrayList removedDevices = new ArrayList(); - for(int i=0; i < mJoysticks.size(); i++) { - int device_id = mJoysticks.get(i).device_id; - int j; - for (j=0; j < deviceIds.length; j++) { - if (device_id == deviceIds[j]) break; - } - if (j == deviceIds.length) { - removedDevices.add(Integer.valueOf(device_id)); - } - } - - for(int i=0; i < removedDevices.size(); i++) { - int device_id = removedDevices.get(i).intValue(); - SDLActivity.nativeRemoveJoystick(device_id); - for (int j=0; j < mJoysticks.size(); j++) { - if (mJoysticks.get(j).device_id == device_id) { - mJoysticks.remove(j); - break; + /* Higher code points don't generate simulated scancodes */ + if (codePoint < 128) { + nativeGenerateScancodeForUnichar((char)codePoint); } + offset += Character.charCount(codePoint); } + SDLInputConnection.nativeCommitText(pendingText, 0); } + mCommittedText = text; } - protected SDLJoystick getJoystick(int device_id) { - for(int i=0; i < mJoysticks.size(); i++) { - if (mJoysticks.get(i).device_id == device_id) { - return mJoysticks.get(i); + public static native void nativeCommitText(String text, int newCursorPosition); + + public static native void nativeGenerateScancodeForUnichar(char c); +} + +class SDLClipboardHandler implements + ClipboardManager.OnPrimaryClipChangedListener { + + protected ClipboardManager mClipMgr; + + SDLClipboardHandler() { + mClipMgr = (ClipboardManager) SDL.getContext().getSystemService(Context.CLIPBOARD_SERVICE); + mClipMgr.addPrimaryClipChangedListener(this); + } + + public boolean clipboardHasText() { + return mClipMgr.hasPrimaryClip(); + } + + public String clipboardGetText() { + ClipData clip = mClipMgr.getPrimaryClip(); + if (clip != null) { + ClipData.Item item = clip.getItemAt(0); + if (item != null) { + CharSequence text = item.getText(); + if (text != null) { + return text.toString(); + } } } return null; } + public void clipboardSetText(String string) { + mClipMgr.removePrimaryClipChangedListener(this); + ClipData clip = ClipData.newPlainText(null, string); + mClipMgr.setPrimaryClip(clip); + mClipMgr.addPrimaryClipChangedListener(this); + } + @Override - public boolean handleMotionEvent(MotionEvent event) { - if ((event.getSource() & InputDevice.SOURCE_JOYSTICK) != 0) { - int actionPointerIndex = event.getActionIndex(); - int action = event.getActionMasked(); - switch(action) { - case MotionEvent.ACTION_MOVE: - SDLJoystick joystick = getJoystick(event.getDeviceId()); - if ( joystick != null ) { - for (int i = 0; i < joystick.axes.size(); i++) { - InputDevice.MotionRange range = joystick.axes.get(i); - /* Normalize the value to -1...1 */ - float value = ( event.getAxisValue( range.getAxis(), actionPointerIndex) - range.getMin() ) / range.getRange() * 2.0f - 1.0f; - SDLActivity.onNativeJoy(joystick.device_id, i, value ); - } - for (int i = 0; i < joystick.hats.size(); i+=2) { - int hatX = Math.round(event.getAxisValue( joystick.hats.get(i).getAxis(), actionPointerIndex ) ); - int hatY = Math.round(event.getAxisValue( joystick.hats.get(i+1).getAxis(), actionPointerIndex ) ); - SDLActivity.onNativeHat(joystick.device_id, i/2, hatX, hatY ); - } - } - break; - default: - break; - } - } - return true; - } -} - -class SDLGenericMotionListener_API12 implements View.OnGenericMotionListener { - // Generic Motion (mouse hover, joystick...) events go here - @Override - public boolean onGenericMotion(View v, MotionEvent event) { - float x, y; - int action; - - switch ( event.getSource() ) { - case InputDevice.SOURCE_JOYSTICK: - case InputDevice.SOURCE_GAMEPAD: - case InputDevice.SOURCE_DPAD: - return SDLActivity.handleJoystickMotionEvent(event); - - case InputDevice.SOURCE_MOUSE: - action = event.getActionMasked(); - switch (action) { - case MotionEvent.ACTION_SCROLL: - x = event.getAxisValue(MotionEvent.AXIS_HSCROLL, 0); - y = event.getAxisValue(MotionEvent.AXIS_VSCROLL, 0); - SDLActivity.onNativeMouse(0, action, x, y); - return true; - - case MotionEvent.ACTION_HOVER_MOVE: - x = event.getX(0); - y = event.getY(0); - - SDLActivity.onNativeMouse(0, action, x, y); - return true; - - default: - break; - } - break; - - default: - break; - } - - // Event was not managed - return false; + public void onPrimaryClipChanged() { + SDLActivity.onNativeClipboardChanged(); } }