-// Copyright 2002 Adam Megacz, see the COPYING file for licensing [GPL]
+// Copyright 2003 Adam Megacz, see the COPYING file for licensing [GPL]
package org.xwt;
import java.io.*;
import java.net.*;
import java.text.*;
import java.util.*;
+import org.xwt.js.*;
import org.xwt.util.*;
-import org.mozilla.javascript.*;
+import org.xwt.translators.*;
+import org.bouncycastle.util.encoders.Base64;
/** Singleton class that provides all functionality in the xwt.* namespace */
-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); }
-
- public Object get(String name, Scriptable start) {
- if (name == null) return null;
- else if (name.equals("maxdim")) return new Integer(Short.MAX_VALUE);
- else if (name.equals("parseFloat")) return JSObject.defaultObjects.get("parseFloat", null);
- else if (name.equals("parseInt")) return JSObject.defaultObjects.get("parseInt", null);
- else if (name.equals("alt")) return Surface.alt ? Boolean.TRUE : Boolean.FALSE;
- else if (name.equals("control")) return Surface.control ? Boolean.TRUE : Boolean.FALSE;
- else if (name.equals("shift")) return Surface.shift ? Boolean.TRUE : Boolean.FALSE;
- else if (name.equals("date")) return date;
- else if (name.equals("listfonts")) return listfonts;
- 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("parseHTML")) return parseHTML;
- else if (name.equals("button")) {
+public final class XWT extends JS.Obj {
+
+ public final Res rr;
+ public XWT(Res rr) { this.rr = rr; }
+
+ public Object get(Object name) {
+ //#switch(name)
+ case "math": return xwtMath;
+ case "string": return xwtString;
+ case "date": return new org.xwt.js.Date();
+ case "origin": return Main.origin;
+ case "box": return new Box();
+ case "ui.key.alt": return Surface.alt ? Boolean.TRUE : Boolean.FALSE;
+ case "ui.key.control": return Surface.control ? Boolean.TRUE : Boolean.FALSE;
+ case "ui.key.shift": return Surface.shift ? Boolean.TRUE : Boolean.FALSE;
+ case "ui.clipboard": return Platform.getClipBoard();
+ case "ui.maxdim": return new Integer(Short.MAX_VALUE);
+ case "ui.key.alt.name": return Platform.altKeyName();
+ case "ui.screen.width": return new Integer(Platform.getScreenWidth());
+ case "ui.screen.height": return new Integer(Platform.getScreenHeight());
+ case "fs.home": return System.getProperty("user.home");
+ case "fs.temp": return System.getProperty("java.io.tempdir");
+ case "ui.mouse.button":
if (Surface.button1 && !Surface.button2 && !Surface.button3) return new Integer(1);
- else if (!Surface.button1 && Surface.button2 && !Surface.button3) return new Integer(1);
- else if (!Surface.button1 && !Surface.button2 && Surface.button3) return new Integer(1);
+ else if (!Surface.button1 && Surface.button2 && !Surface.button3) return new Integer(2);
+ else if (!Surface.button1 && !Surface.button2 && Surface.button3) return new Integer(3);
else return new Integer(0);
- }
- else if (name.equals("println")) return println;
- else if (name.equals("math")) return org.xwt.util.JSObject.defaultObjects.get("Math", null);
- else return super.get(name, start);
+ //#end
+ return rr.get(name);
}
- public void put(String name, Scriptable start, Object value) {
- if (name == null) return;
- else if (name.equals("thread") && value != null && value instanceof Function) ThreadMessage.newthread((Function)value);
- else if (name.equals("clipboard")) Platform.setClipBoard(value.toString());
- else super.put(name, start, value);
+ public Object put(Object name, final Object value) {
+ //#switch(name)
+ case "thread":
+ Scheduler.add(new Scheduler.Task() { public void perform() { new JS.Context((Function)value, null).resume(); } });
+ return null;
+ case "ui.clipboard": Platform.setClipBoard((String)value); return null;
+ case "ui.frame": Platform.createSurface((Box)value, true, true); return null;
+ case "ui.window": Platform.createSurface((Box)value, false, true); return null;
+ case "undocumented.internal.proxyAuthorization":
+ HTTP.Proxy.Authorization.authorization = value.toString();
+ HTTP.Proxy.Authorization.waitingForUser.release();
+ return null;
+ //#end
+ return super.put(name, value);
}
-
- // JSFunction Instances ///////////////////////////////////////////////////////////////////
-
- /** Helper class for defining functions. */
- private static abstract class JSFunction extends JSObject implements Function {
- JSFunction() { setSeal(true); }
- 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);
- return null;
- }
- };
-
- private static final JSFunction println = new JSFunction() {
- public Object call(Context cx, Scriptable thisObj, Scriptable ctorObj, Object[] args) throws JavaScriptException {
- if (args.length == 1)
- if (Log.on)
- Log.log(cx.interpreterSourceFile, args[0] == null ? "null" : args[0].toString());
- return null;
- }
- };
-
- private static final JSFunction date = new JSFunction() {
- public Object call(Context cx, Scriptable thisObj, Scriptable ctorObj, Object[] args) throws JavaScriptException {
- try { return Context.enter().newObject(org.xwt.util.JSObject.defaultObjects, "Date", args);
- } catch (Exception e) {
- if (Log.on) Log.log(this, "Exception in Context.newObject() -- this should never happen");
- if (Log.on) Log.log(this, e);
- return null;
- }
- }
- };
-
- private static final JSFunction regexp = new JSFunction() {
- public Object call(Context cx, Scriptable thisObj, Scriptable ctorObj, Object[] args) throws JavaScriptException {
- try { return Context.enter().newObject(org.xwt.util.JSObject.defaultObjects, "RegExp", args);
- } catch (Exception e) {
- if (Log.on) Log.log(this, "Exception in Context.newObject() -- this should never happen");
- if (Log.on) Log.log(this, e);
- return null;
- }
- }
- };
-
- private static final JSFunction listfonts = new JSFunction() {
- public Object call(Context cx, Scriptable thisObj, Scriptable ctorObj, Object[] args) throws JavaScriptException {
- return Context.enter().newArray(org.xwt.util.JSObject.defaultObjects, Platform.listFonts());
- }
- };
-
- private static final JSFunction theme = new JSFunction() {
- public Object call(Context cx, Scriptable thisObj, Scriptable ctorObj, Object[] args) throws JavaScriptException {
- if (args.length != 2) return null;
- if (args[0] == null || args[1] == null) return null;
- Template.retheme(args[0].toString(), args[1].toString());
- return null;
- }
- };
-
- private static final JSFunction xmlrpc = new JSFunction() {
- public Object call(Context cx, Scriptable thisObj, Scriptable ctorObj, Object[] args) throws JavaScriptException {
- if (args.length != 1 || args[0] == null) return null;
- return new XMLRPC(args[0].toString(), "");
- }
- };
-
- private static final JSFunction soap = new JSFunction() {
- public Object call(Context cx, Scriptable thisObj, Scriptable ctorObj, Object[] args) throws JavaScriptException {
- if (args.length == 1 && args[0] != null) return new SOAP(args[0].toString(), "", null, null);
- else if (args.length == 2 && args[0] != null && args[1] != null)
- return new SOAP(args[0].toString(), "", args[1].toString(), null);
- else if (args.length == 3 && args[0] != null && args[1] != null && args[2] != null)
- return new SOAP(args[0].toString(), "", args[1].toString(), args[2].toString());
- else return null;
- }
- };
-
- private static final JSFunction textwidth = new JSFunction() {
- public Object call(Context cx, Scriptable scope, Scriptable thisObj, Object[] args) throws JavaScriptException {
- if (args.length < 1 || args.length > 2) return null;
- if (args[0] == null || (args.length == 2 && args[1] == null)) return null;
- String font = args.length == 1 ? Platform.getDefaultFont() : args[0].toString();
- String text = args.length == 1 ? args[0].toString() : args[1].toString();
- XWF xwf = XWF.getXWF(font);
- if (xwf == null) return new Integer(Platform.stringWidth(font, text));
- else return new Integer(xwf.stringWidth(text));
- }
- };
-
-
- private static final JSFunction textheight = new JSFunction() {
- public Object call(Context cx, Scriptable thisObj, Scriptable ctorObj, Object[] args) throws JavaScriptException {
- if (args.length > 1) return null;
- if (args.length == 1 && args[0] == null) return null;
- String font = args.length == 0 || args[0] == null ? Platform.getDefaultFont() : args[0].toString();
- XWF xwf = XWF.getXWF(font);
- if (xwf == null) return new Integer(Platform.getMaxAscent(font) + Platform.getMaxDescent(font));
- else return new Integer(xwf.getMaxAscent() + xwf.getMaxDescent());
- }
- };
-
- private static final JSFunction newBox = new JSFunction() {
- public Object call(Context cx, Scriptable thisObj, Scriptable ctorObj, Object[] args) throws JavaScriptException {
- Box ret = new Box(args.length == 0 || args[0] == null ? "box" : args[0].toString(), Template.defaultImportList);
- for(int i=1; i<args.length; i++)
- if (args[i] instanceof Box)
- ret.put(ret.numChildren(), null, (Box)args[i]);
- for(int i=1; i<args.length; i++)
- 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 sleep = new JSFunction() {
- public Object call(Context cx, Scriptable thisObj, Scriptable ctorObj, Object[] args) throws JavaScriptException {
- if (args != null && (args.length != 1 || args[0] == null)) return null;
- int i = args == null ? 0 : SpecialBoxProperty.stoi(args[0].toString());
-
- Thread thread = Thread.currentThread();
- if (!(thread instanceof ThreadMessage)) {
- if (Log.on) Log.log(this, "cannot sleep() or yield() in the foreground thread");
- return null;
- }
- ThreadMessage mythread = (ThreadMessage)thread;
- mythread.done.release();
-
- if (i > 0) try { Thread.sleep(i); } catch (Exception e) { }
-
- MessageQueue.add(mythread);
- mythread.go.block();
- return null;
- }
- };
-
- 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 final JSFunction parseHTML = new JSFunction() {
- public Object call(Context cx, Scriptable thisObj, Scriptable ctorObj, Object[] args) throws JavaScriptException {
- if (args == null || args.length != 1) return null;
- try {
- if (args[0] instanceof ByteStream) {
- return HTML.parseReader(new InputStreamReader(((ByteStream)args[0]).getInputStream()));
- } else {
- return HTML.parseReader(new StringReader(args[0].toString()));
- }
- } catch (IOException e) {
- if (Log.on) Log.log(HTML.class, "IO Exception while parsing HTML");
- if (Log.on) Log.log(HTML.class, e);
- throw new JavaScriptException("error while parsing HTML");
- }
- }
- };
-
- 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 NativeDate) && (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);
-
+ public Object callMethod(Object name, boolean checkOnly, JS.Array args) throws JS.Exn {
+ Object a = args.elementAt(0);
+ Object b = args.elementAt(1);
+ Object c = args.elementAt(2);
+ if (name.equals("date")) return new org.xwt.js.Date(args);
+ else if (args.length() == 0 && name.equals("thread.yield")) return checkOnly ? T : sleep(0);
+ else if (args.length() == 2) {
+ //#switch(name)
+ case "res.watch": return checkOnly ? T : new Res.ProgressWatcher((Res)a, (Function)b);
+ case "soap": return checkOnly ? T : new SOAP((String)args.elementAt(0), "", (String)args.elementAt(1), null);
+ case "apply": if (checkOnly) return T;
+ Template.getTemplate((Res)args.elementAt(1)).apply((Box)args.elementAt(0), null, XWT.this);
+ return args.elementAt(0);
+ //#end
+ } else if (args.length() == 3 && name.equals("soap")) {
+ if (name.equals("soap")) {
+ if (checkOnly) return T;
+ return new SOAP((String)args.elementAt(0), "", (String)args.elementAt(1), (String)args.elementAt(2));
+ } else if (name.equals("graft")) {
+ if (checkOnly) return T;
+ if (a instanceof Box) throw new JS.Exn("can't graft onto Boxes (yet)");
+ if (a instanceof Number) throw new JS.Exn("can't graft onto Numbers (yet)");
+ if (a instanceof String) throw new JS.Exn("can't graft onto Strings (yet)");
+ // FIXME if (a instanceof Res) return new Res.Graft((Res)a, b, c);
+ return new JS.Graft((JS)a, b, c);
+ }
+ } else if (args.length() == 1) {
+ //#switch(name)
+ case "ui.browser": if (checkOnly) return T; Platform.newBrowserWindow((String)a); return null;
+ case "clone": return checkOnly ? T : new XWT((Res)a);
+ case "res.unzip": return checkOnly ? T : new Res.Zip((Res)a);
+ case "res.uncab": return checkOnly ? T : new Res.Cab((Res)a);
+ case "res.cache": return checkOnly ? T : new Res.CachedRes((Res)a, "resources", true);
+ case "res.fromURL": return checkOnly ? T : Res.stringToRes((String)a);
+ case "thread.sleep": return checkOnly ? T : sleep(JS.toInt(a));
+ case "log.println": if (checkOnly) return T; Log.logJS(this, a== null ? "**null**" : a.toString()); return null;
+ case "log.dump": if (checkOnly) return T; JS.recurse("", "", a); return null;
+ case "regexp": return checkOnly ? T : new Regexp(a, null);
+ case "rpc.xml": return checkOnly ? T : new XMLRPC((String)a, "");
+ case "rpc.soap": return checkOnly ? T : new SOAP((String)a, "", null, null);
+ case "crypto.rsa": /* FIXME */ break;
+ case "crypto.md5": /* FIXME */ break;
+ case "crypto.sha1": /* FIXME */ break;
+ case "crypto.rc4": /* FIXME */ break;
+ case "stream.parse.html": /* FIXME */ break;
+ case "stream.parse.xml": /* FIXME */ break;
+ case "stream.parse.utf8": /* FIXME */ break;
+ //#end
}
+ return super.callMethod(name, args, checkOnly);
}
- 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;
+ // FIXME
+ public static Object sleep(final int i) {
+ final JS.Context jsthread = JS.Context.current();
+ final long currentTime = System.currentTimeMillis();
+ new Thread() { public void run() {
+ try { Thread.sleep(i); } catch (InterruptedException e) { }
+ Scheduler.add(new Scheduler.Task() { public void perform() {
+ jsthread.resume();
+ } }); } }.start();
+ return JS.Context.pause;
+ }
+
+ public static final org.xwt.js.Math xwtMath = new org.xwt.js.Math() {
+ private JS gs = new JS.GlobalScope();
+ public Object get(Object key) {
+ //#switch(key)
+ case "isNaN": return gs.get("isNaN");
+ case "isFinite": return gs.get("isFinite");
+ case "NaN": return gs.get("NaN");
+ case "Infinity": return gs.get("Infinity");
+ //#end
+ return super.get(key);
+ }
+ };
+
+ public static final JS.Obj xwtString = new JS.Obj(true) {
+ private JS gs = new JS.GlobalScope();
+ public Object get(Object key) {
+ //#switch(key)
+ case "parseInt": return gs.get("parseInt");
+ case "parseFloat": return gs.get("parseFloat");
+ case "decodeURI": return gs.get("decodeURI");
+ case "decodeURIComponent": return gs.get("decodeURIComponent");
+ case "encodeURI": return gs.get("encodeURI");
+ case "encodeURIComponent": return gs.get("encodeURIComponent");
+ case "escape": return gs.get("escape");
+ case "unescape": return gs.get("unescape");
+ case "fromCharCode": return gs.get("stringFromCharCode");
+ //#end
+ return super.get(key);
}
};
-
}
-
-
-
-
-
projects / org.ibex.core.git / blobdiff