public final class XWT extends JSObject {
public static final XWT singleton = new XWT();
+
+ /** each key is a string representing a filename which the user has already given XWT permission to write to */
+ private static Hashtable safeFiles = new Hashtable();
+
public String getClassName() { return "XWT"; }
private XWT() { setSeal(true); }
else if (name.equals("regexp")) return regexp;
else if (name.equals("sleep")) return sleep;
else if (name.equals("yield")) return yield;
+ else if (name.equals("newBrowserWindow")) return newBrowserWindow;
else if (name.equals("textwidth")) return textwidth;
else if (name.equals("textheight")) return textheight;
else if (name.equals("newBox")) return newBox;
else if (name.equals("soap")) return soap;
else if (name.equals("xmlrpc")) return xmlrpc;
+ else if (name.equals("origin")) return Main.origin;
else if (name.equals("clipboard")) return Platform.getClipBoard();
else if (name.equals("altKeyName")) return Platform.altKeyName();
+ else if (name.equals("screenWidth")) return new Integer(Platform.getScreenWidth());
+ else if (name.equals("screenHeight")) return new Integer(Platform.getScreenHeight());
else if (name.equals("static")) return Static.getStatic("");
else if (name.equals("theme")) return theme;
+ else if (name.equals("openFile")) return openFile;
+ else if (name.equals("saveFile")) return saveFile;
+ else if (name.equals("saveFileAs")) return saveFileAs;
+ else if (name.equals("utfEncode")) return utfEncode;
+ else if (name.equals("fileSeparator")) return File.separator;
+ else if (name.equals("homeDir")) return System.getProperty("user.home");
+ else if (name.equals("tempDir")) return System.getProperty("java.io.tempdir");
+ else if (name.equals("recursivePrintObject")) return recursivePrintObject;
else if (name.equals("button")) {
if (Surface.button1 && !Surface.button2 && !Surface.button3) return new Integer(1);
else if (!Surface.button1 && Surface.button2 && !Surface.button3) return new Integer(1);
public Scriptable construct(Context cx, Scriptable scope, java.lang.Object[] args) { return null; }
}
+ private static final JSFunction newBrowserWindow = new JSFunction() {
+ public Object call(Context cx, Scriptable thisObj, Scriptable ctorObj, Object[] args) throws JavaScriptException {
+ if (args.length != 1 || args[0] == null) return null;
+ Platform.newBrowserWindow(args[0].toString());
+ return null;
+ }
+ };
+
private static final JSFunction yield = new JSFunction() {
public Object call(Context cx, Scriptable thisObj, Scriptable ctorObj, Object[] args) throws JavaScriptException {
sleep.call(cx, null, null, null);
if (args[i] instanceof Scriptable && !(args[i] instanceof Box)) {
Scriptable s = (Scriptable)args[i];
Object[] keys = s.getIds();
+
+ // FIXME: need to ensure that this is putGlobally(), but still run traps...
for(int j=0; j<keys.length; j++) ret.put(keys[j].toString(), null, s.get(keys[j].toString(), s));
}
return ret;
}
};
+ private static final JSFunction openFile = new JSFunction() {
+ public Object call(Context cx, Scriptable thisObj, Scriptable ctorObj, Object[] args) throws JavaScriptException {
+ if (args.length != 1) return null;
+ String file = Platform.fileDialog(args[0].toString(), false);
+ return file == null ? null : new ByteStream(file);
+ }
+ };
+
+ private static final JSFunction saveFile = new JSFunction() {
+ public Object call(Context cx, Scriptable thisObj, Scriptable ctorObj, Object[] args) throws JavaScriptException {
+ if (args.length != 2) return null;
+ if (!(args[1] instanceof ByteStream)) return null;
+ String file = args[0].toString();
+ if (safeFiles.get(Platform.isCaseSensitive() ? file : file.toLowerCase()) == null) {
+ file = Platform.fileDialog(file, true);
+ if (file == null) return null;
+ safeFiles.put(Platform.isCaseSensitive() ? file : file.toLowerCase(), new Object());
+ }
+ try {
+ ((ByteStream)args[1]).writeTo(new FileOutputStream(file));
+ return null;
+ } catch (IOException e) {
+ if (Log.on) Log.log(ByteStream.class, "IO Exception while writing a ByteStream to a file");
+ if (Log.on) Log.log(ByteStream.class, e);
+ throw new JavaScriptException("error while writing a ByteStream to a file");
+ }
+ }
+ };
+
+ private static final JSFunction saveFileAs = new JSFunction() {
+ public Object call(Context cx, Scriptable thisObj, Scriptable ctorObj, Object[] args) throws JavaScriptException {
+ if (args.length != 2) return null;
+ if (!(args[1] instanceof ByteStream)) return null;
+ String file = args[0].toString();
+ file = Platform.fileDialog(file, true);
+ if (file == null) return null;
+ safeFiles.put(Platform.isCaseSensitive() ? file : file.toLowerCase(), new Object());
+ try {
+ ((ByteStream)args[1]).writeTo(new FileOutputStream(file));
+ return null;
+ } catch (IOException e) {
+ if (Log.on) Log.log(ByteStream.class, "IO Exception while writing a ByteStream to a file");
+ if (Log.on) Log.log(ByteStream.class, e);
+ throw new JavaScriptException("error while writing a ByteStream to a file");
+ }
+ }
+ };
+
+ private static final JSFunction utfEncode = new JSFunction() {
+ public Object call(Context cx, Scriptable thisObj, Scriptable ctorObj, Object[] args) throws JavaScriptException {
+ if (args == null || args.length != 1) return null;
+ return new ByteStream(args[0].toString().getBytes());
+ }
+ };
+
+
+ private static void recurse(String indent, String name, Object o, Context cx) {
+ if (!name.equals("")) name += " : ";
+
+ if (o == null) {
+ Log.log(cx.interpreterSourceFile, indent + name + "<null>");
+
+ } else if (o instanceof NativeArray) {
+ Log.log(cx.interpreterSourceFile, indent + name + "<array>");
+ NativeArray na = (NativeArray)o;
+ for(int i=0; i<na.jsGet_length(); i++)
+ recurse(indent + " ", i + "", na.get(i, null), cx);
+
+ } else if (o instanceof JSObject || o instanceof ScriptableObject) {
+ Log.log(cx.interpreterSourceFile, indent + name + "<object>");
+ Scriptable s = (Scriptable)o;
+ Object[] keys = s.getIds();
+ for(int i=0; i<keys.length; i++)
+ recurse(indent + " ", keys[i].toString(),
+ keys[i] instanceof Integer ? s.get(((Integer)keys[i]).intValue(), null) : s.get(keys[i].toString(), null), cx);
+
+ } else {
+ Log.log(cx.interpreterSourceFile, indent + name + o);
+
+ }
+ }
+
+ private static final JSFunction recursivePrintObject = new JSFunction() {
+ public Object call(Context cx, Scriptable thisObj, Scriptable ctorObj, Object[] args) throws JavaScriptException {
+ if (args == null || args.length != 1) return null;
+ recurse("", "", args[0], cx);
+ return null;
+ }
+ };
+
}
projects / org.ibex.core.git / blobdiff