1 /*
   2  * Copyright (c) 2010, 2018, Oracle and/or its affiliates. All rights reserved.
   3  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
   4  *
   5  * This code is free software; you can redistribute it and/or modify it
   6  * under the terms of the GNU General Public License version 2 only, as
   7  * published by the Free Software Foundation.  Oracle designates this
   8  * particular file as subject to the "Classpath" exception as provided
   9  * by Oracle in the LICENSE file that accompanied this code.
  10  *
  11  * This code is distributed in the hope that it will be useful, but WITHOUT
  12  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  13  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  14  * version 2 for more details (a copy is included in the LICENSE file that
  15  * accompanied this code).
  16  *
  17  * You should have received a copy of the GNU General Public License version
  18  * 2 along with this work; if not, write to the Free Software Foundation,
  19  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
  20  *
  21  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
  22  * or visit www.oracle.com if you need additional information or have any
  23  * questions.
  24  */
  25 
  26 package com.sun.glass.ui.ios;
  27 
  28 import com.sun.glass.ui.*;
  29 import com.sun.glass.ui.CommonDialogs.ExtensionFilter;
  30 import com.sun.glass.ui.CommonDialogs.FileChooserResult;
  31 
  32 import java.io.File;
  33 import java.nio.ByteBuffer;
  34 import java.nio.IntBuffer;
  35 import java.security.AccessController;
  36 import java.security.PrivilegedAction;
  37 
  38 public final class IosApplication extends Application {
  39 
  40     private static native void _initIDs(); // init IDs for java callbacks from native
  41     static {
  42         AccessController.doPrivileged((PrivilegedAction<Void>) () -> {
  43             Application.loadNativeLibrary();
  44             return null;
  45         });
  46         _initIDs();
  47     }
  48 
  49     /**
  50      * @inheritDoc
  51      */
  52     @Override
  53     protected void runLoop(final Runnable launchable) {
  54         ClassLoader ccl = IosApplication.class.getClassLoader();
  55         _runLoop(launchable, ccl);
  56     }
  57     private native void _runLoop(Runnable launchable, ClassLoader contextClassLoader);
  58 
  59     /**
  60      * @inheritDoc
  61      */
  62     @Override
  63     protected void finishTerminating() {
  64         setEventThread(null);
  65         super.finishTerminating();
  66     }
  67 
  68     // Called from the native code
  69     private void setEventThread() {
  70         setEventThread(Thread.currentThread());
  71     }
  72 
  73     /**
  74      * @inheritDoc
  75      */
  76     @Override
  77     public Window createWindow(Window owner, Screen screen, int styleMask) {
  78         return new IosWindow(owner, screen, styleMask);
  79     }
  80 
  81     /**
  82      * @inheritDoc
  83      */
  84     @Override
  85     public Window createWindow(long parent) {
  86         return new IosWindow(parent);
  87     }
  88 
  89     /**
  90      * @inheritDoc
  91      */
  92     @Override
  93     public View createView() {
  94         return new IosView();
  95     }
  96 
  97     /**
  98      * @inheritDoc
  99      */
 100     @Override
 101     public Cursor createCursor(int type) {
 102         return new IosCursor(type);
 103     }
 104 
 105     /**
 106      * @inheritDoc
 107      * On iOS, there is no cursor.
 108      */
 109     @Override
 110     public Cursor createCursor(int x, int y, Pixels pixels) {
 111         return new IosCursor(x, y, pixels);
 112     }
 113 
 114     @Override
 115     protected void staticCursor_setVisible(boolean visible) { }
 116 
 117     @Override
 118     protected Size staticCursor_getBestSize(int width, int height) {
 119         return null;
 120     }
 121 
 122     /**
 123      * @inheritDoc
 124      */
 125     @Override
 126     public Pixels createPixels(int width, int height, ByteBuffer data) {
 127         return new IosPixels(width, height, data);
 128     }
 129 
 130     /**
 131      * @inheritDoc
 132      */
 133     @Override
 134     public Pixels createPixels(int width, int height, IntBuffer data) {
 135         return new IosPixels(width, height, data);
 136     }
 137 
 138     @Override
 139     public Pixels createPixels(int width, int height, IntBuffer data, float scalex, float scaley) {
 140         return new IosPixels(width, height, data, scalex, scaley);
 141     }
 142 
 143     @Override
 144     protected int staticPixels_getNativeFormat() {
 145         return 0;
 146     }
 147 
 148     /**
 149      * @inheritDoc
 150      */
 151     @Override
 152     public GlassRobot createRobot() {
 153         return new IosRobot();
 154     }
 155 
 156     @Override
 157     protected native double staticScreen_getVideoRefreshPeriod();
 158 
 159     @Override
 160     protected native Screen[] staticScreen_getScreens();
 161 
 162     /**
 163      * @inheritDoc
 164      */
 165     @Override
 166     public Timer createTimer(Runnable runnable) {
 167         return new IosTimer(runnable);
 168     }
 169 
 170     @Override
 171     protected int staticTimer_getMinPeriod() {
 172         return IosTimer.getMinPeriod_impl();
 173     }
 174 
 175     @Override
 176     protected int staticTimer_getMaxPeriod() {
 177         return IosTimer.getMaxPeriod_impl();
 178     }
 179 
 180     @Override
 181     protected FileChooserResult staticCommonDialogs_showFileChooser(Window owner, String folder, String filename, String title, int type, boolean multipleMode, ExtensionFilter[] extensionFilters, int defaultFilterIndex) {
 182         return new FileChooserResult();
 183     }
 184 
 185     @Override
 186     protected File staticCommonDialogs_showFolderChooser(Window owner, String folder, String title) {
 187         return null;
 188     }
 189 
 190     private native Object _enterNestedEventLoopImpl();
 191     private native void _leaveNestedEventLoopImpl();
 192 
 193     @Override
 194     protected Object _enterNestedEventLoop() {
 195         return _enterNestedEventLoopImpl();
 196     }
 197 
 198     @Override
 199     protected void _leaveNestedEventLoop(Object retValue) {
 200         _leaveNestedEventLoopImpl();
 201     }
 202 
 203     @Override
 204     protected long staticView_getMultiClickTime() {
 205         return IosView._getMultiClickTime();
 206     }
 207 
 208     @Override
 209     protected int staticView_getMultiClickMaxX() {
 210         return IosView._getMultiClickMaxX();
 211     }
 212 
 213     @Override
 214     protected int staticView_getMultiClickMaxY() {
 215         return IosView._getMultiClickMaxY();
 216     }
 217 
 218     @Override
 219     native protected void _invokeAndWait(Runnable runnable);
 220 
 221     @Override
 222     native protected void _invokeLater(Runnable runnable);
 223 
 224     @Override
 225     protected boolean _supportsTransparentWindows() {
 226         return true;
 227     }
 228 
 229     @Override protected boolean _supportsUnifiedWindows() {
 230         return false;
 231     }
 232 
 233     /**
 234      * Hides / Shows iOS status bar.
 235      * @param hidden
 236      */
 237     public native static void _setStatusBarHidden(boolean hidden);
 238 
 239     /**
 240      * Hides / Shows iOS status bar, possibly animating transition.
 241      * @param hidden
 242      * @param animation - 0 none, 1 fade, 2 slide
 243      */
 244     public native static void _setStatusBarHiddenWithAnimation(boolean hidden, int animation);
 245 
 246     /**
 247      * Adjust status bar orientation with animation. See iOS UIApplication developers
 248      * documentation for details.
 249      * @param interfaceOrientation
 250      * @param animated
 251      */
 252     public native static void _setStatusBarOrientationAnimated(int interfaceOrientation, boolean animated);
 253 
 254     /**
 255      * See iOS developers documentation. (UIApplication).
 256      * @param statusBarStyle
 257      * @param animated
 258      */
 259     public native static void _setStatusBarStyleAnimated(int statusBarStyle, boolean animated);
 260 
 261     /**
 262      * Status bar visibility getter.
 263      * @return true if hidden
 264      */
 265     public native static boolean _getStatusBarHidden();
 266 
 267     /**
 268      * See iOS developers documentation.
 269      */
 270     public native static int _getStatusBarStyle();
 271 
 272     /**
 273      * See iOS developers documentation.
 274      */
 275     public native static int _getStatusBarOrientation();
 276 
 277     @Override
 278     public boolean hasTouch() {
 279         return true;
 280     }
 281 
 282     @Override
 283     public boolean hasMultiTouch() {
 284         return true;
 285     }
 286 
 287     @Override
 288     protected native int _getKeyCodeForChar(char c);
 289 }