import java.util.*;
import org.xwt.util.*;
import org.mozilla.javascript.*;
+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); }
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")) {
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 (name.equals("println")) return println;
else if (name.equals("math")) return org.xwt.util.JSObject.defaultObjects.get("Math", null);
+ else if (name.equals("loadArchive")) return loadArchive;
+ else if (name.equals("prefetchImage")) return prefetchImage;
+ else if (name.equals("prefs")) return prefs;
+ else if (name.equals("encodeURI")) return JSObject.defaultObjects.get("encodeURI", null);
+ else if (name.equals("encodeURIComponent")) return JSObject.defaultObjects.get("encodeURIComponent", null);
+ else if (name.equals("decodeURI")) return JSObject.defaultObjects.get("decodeURI", null);
+ else if (name.equals("decodeURIComponent")) return JSObject.defaultObjects.get("decodeURIComponent", null);
else return super.get(name, start);
}
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());
+
+ // FIXME: undocumented, possibly insecure
+ else if (name.equals("proxyAuthorization")) {
+ Proxy.Authorization.authorization = value.toString();
+ Proxy.Authorization.waitingForUser.release();
+ }
+
else super.put(name, start, value);
}
- // JSFunction Instances ///////////////////////////////////////////////////////////////////
+ // Prefs Object //////////////////////////////////////////////////////////////////////////
+
+ static Scriptable prefsRPC = new XMLRPC("http://megacz:mypassword@localhost/RPC2", "prefs");
+
+ private static final JSObject prefs = new JSObject(false, true) {
+ public Object get(String name, Scriptable start) {
+ if (name.equals("get")) return prefsGet;
+ else if (name.equals("list")) return prefsList;
+ else if (name.equals("put")) return prefsPut;
+ else return null;
+ }
+ };
+
+ private static final JSObject.JSFunction prefsGet = new JSObject.JSFunction() {
+ public Object call(Context cx, Scriptable thisObj, Scriptable ctorObj, Object[] args) throws JavaScriptException {
+ if (args.length != 1 || args[0] == null) return null;
+ try {
+ return ((Function)prefsRPC.get("get", null)).call(cx, null, null, new Object[] { args[0] });
+ } catch (JavaScriptException jse) {
+ Object val = jse.getValue();
+ if (val instanceof JSObject && new Integer(1).equals(((JSObject)val).get("faultCode")))
+ return null;
+ throw jse;
+ } catch (Exception e) {
+ // FIXME
+ throw new JavaScriptException(e.toString());
+ }
+ }
+ };
+
+ private static final JSObject.JSFunction prefsPut = new JSObject.JSFunction() {
+ public Object call(Context cx, Scriptable thisObj, Scriptable ctorObj, Object[] args) throws JavaScriptException {
+ if (args.length < 2 || args[0] == null) return null;
+ try {
+ return ((Function)prefsRPC.get("put", null)).call(cx, null, null, new Object[] { args[0].toString(), args[1] });
+ } catch (JavaScriptException jse) {
+ Object val = jse.getValue();
+ if (val instanceof JSObject && new Integer(1).equals(((JSObject)val).get("faultCode")))
+ return null;
+ throw jse;
+ } catch (Exception e) {
+ // FIXME
+ throw new JavaScriptException(e.toString());
+ }
+ }
+ };
+
+ private static final JSObject.JSFunction prefsList = new JSObject.JSFunction() {
+ public Object call(Context cx, Scriptable thisObj, Scriptable ctorObj, Object[] args) throws JavaScriptException {
+ if (args.length < 2 || args[0] == null) return null;
+ try {
+ return ((Function)prefsRPC.get("list", null)).call(cx, null, null, new Object[] { args[0].toString(), args[1] });
+ } catch (JavaScriptException jse) {
+ Object val = jse.getValue();
+ if (val instanceof JSObject && new Integer(1).equals(((JSObject)val).get("faultCode")))
+ return null;
+ throw jse;
+ } catch (Exception e) {
+ // FIXME
+ throw new JavaScriptException(e.toString());
+ }
+ }
+ };
+
+ private static final JSObject.JSFunction prefsInvoke = new JSObject.JSFunction() {
+ public Object call(Context cx, Scriptable thisObj, Scriptable ctorObj, Object[] args) throws JavaScriptException {
+ if (args.length < 2 || args[0] == null) return null;
+ try {
+ return ((Function)prefs.get("invoke")).call(cx, null, null, new Object[] { args[0].toString(), args[1], "megacz", "mypassword" });
+ } catch (JavaScriptException jse) {
+ Object val = jse.getValue();
+ if (val instanceof JSObject && new Integer(1).equals(((JSObject)val).get("faultCode")))
+ return null;
+ throw jse;
+ } catch (Exception e) {
+ // FIXME
+ throw new JavaScriptException(e.toString());
+ }
+ }
+ };
+
- /** 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() {
+ // JSFunction Instances ///////////////////////////////////////////////////////////////////
+
+ private static final JSObject.JSFunction newBrowserWindow = new JSObject.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());
}
};
- private static final JSFunction yield = new JSFunction() {
+ public static final JSObject.JSFunction yield = new JSObject.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() {
+ private static final JSObject.JSFunction println = new JSObject.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());
+ if (Log.on) {
+ String source = cx.interpreterSourceFile;
+ if (source.endsWith("._")) source = source.substring(0, source.length() - 2);
+ Log.log(source, args[0] == null ? "null" : args[0].toString());
+ }
return null;
}
};
- private static final JSFunction date = new JSFunction() {
+ private static final JSObject.JSFunction date = new JSObject.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) {
}
};
- private static final JSFunction regexp = new JSFunction() {
+ private static final JSObject.JSFunction regexp = new JSObject.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) {
}
};
- private static final JSFunction listfonts = new JSFunction() {
+ private static final JSObject.JSFunction listfonts = new JSObject.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() {
+ private static final JSObject.JSFunction theme = new JSObject.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());
+
+ for(int i=1; i<args.length; i++) {
+ if (args[i] instanceof String) {
+ String from = (String)args[0];
+ String to = (String)args[i];
+ if (Log.on) Log.log(this, "retheming from " + from + " to " + to);
+ Resources.mapFrom.addElement(from);
+ Resources.mapTo.addElement(to);
+ }
+ }
+
+ Function callback = args[args.length - 1] instanceof Function ? (Function)args[args.length - 1] : null;
+ Template.retheme(callback);
return null;
}
};
- private static final JSFunction xmlrpc = new JSFunction() {
+ private static final JSObject.JSFunction xmlrpc = new JSObject.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() {
+ private static final JSObject.JSFunction soap = new JSObject.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)
}
};
- private static final JSFunction textwidth = new JSFunction() {
+ private static final JSObject.JSFunction textwidth = new JSObject.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;
};
- private static final JSFunction textheight = new JSFunction() {
+ private static final JSObject.JSFunction textheight = new JSObject.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;
}
};
- private static final JSFunction newBox = new JSFunction() {
+ private static final JSObject.JSFunction newBox = new JSObject.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);
+
+ if (args.length > 0)
+ if (Log.on) Log.log(XWT.class, "DEPRECATED: xwt.newBox() with multiple arguments is deprecated; use xwt.newBox().apply() " +
+ Context.enter().interpreterSourceFile + ":" + Context.enter().interpreterLine);
+
+ Function callback = null;
+ for(int i=1; i<args.length; i++)
+ if (args[i] instanceof Function && callback == null)
+ callback = (Function)args[i];
+
+ Box ret = new Box(args.length == 0 || args[0] == null ? "box" : args[0].toString(), Template.defaultImportList, callback);
+
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)) {
+ if (args[i] instanceof Scriptable && !(args[i] instanceof Box) && !(args[i] instanceof Function)) {
Scriptable s = (Scriptable)args[i];
Object[] keys = s.getIds();
}
};
- private static final JSFunction sleep = new JSFunction() {
+ private static final JSObject.JSFunction sleep = new JSObject.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());
}
};
+ private static final JSObject.JSFunction openFile = new JSObject.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 JSObject.JSFunction saveFile = new JSObject.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 JSObject.JSFunction saveFileAs = new JSObject.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 JSObject.JSFunction utfEncode = new JSObject.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 JSObject.JSFunction parseHTML = new JSObject.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;
+ 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);
+
+ }
+ }
+
+ static final JSObject.JSFunction recursivePrintObject = new JSObject.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;
+ }
+ };
+
+ private static final JSObject.JSFunction loadArchive = new JSObject.JSFunction() {
+ public Object call(Context cx, Scriptable thisObj, Scriptable ctorObj, Object[] args) throws JavaScriptException {
+ if (!ThreadMessage.suspendThread()) return null;
+
+ try {
+ if (args == null || args.length < 1 || args[0] == null) return null;
+ URL u = new URL(args[0].toString());
+
+ Function callback = null;
+ if (args.length == 2 && args[1] != null && args[1] instanceof Function) callback = (Function)args[1];
+
+ if (!u.getFile().endsWith(".xwar")) {
+ if (Log.on) Log.log(this, "Error: archive names must end with .xwar: " + u.getFile());
+ throw new JavaScriptException("Error: archive names must end with .xwar: " + u.getFile());
+ }
+
+ if (u.getProtocol().equals("http")) {
+ HTTP http = new HTTP(u.toString());
+ if (Main.originAddr == null) {
+ try {
+ Main.originAddr = InetAddress.getByName(u.getHost());
+ } catch (UnknownHostException e) {
+ if (Log.on) Log.log(this, "couldn't resolve " + u.getHost() + "; proceeding without permissions");
+ Main.originAddr = InetAddress.getByName("0.0.0.0");
+ }
+ } else {
+ Main.originAddr = InetAddress.getByName("0.0.0.0");
+ }
+ HTTP.HTTPInputStream in = http.GET();
+ Resources.loadArchive(in, in.getContentLength(), callback);
+
+ } else if (u.getProtocol().equals("file")) {
+ if (Main.originAddr != null) {
+ if (Log.on) Log.log(this, "scripts downloaded from the network may not load xwars from the local filesystem");
+ throw new JavaScriptException("scripts downloaded from the network may not load xwars from the local filesystem");
+ }
+ Resources.loadArchive(new FileInputStream(u.getFile()), (int)new File(u.getFile()).length(), callback);
+
+ } else {
+ if (Log.on) Log.log(this, "unknown protocol \"" + u.getProtocol() + "\"");
+ throw new JavaScriptException("unknown protocol \"" + u.getProtocol() + "\"");
+ }
+
+ } catch (MalformedURLException me) {
+ if (Log.on) Log.log(this, "Malformed URL: " + args[0]);
+ if (Log.on) Log.log(this, me);
+ throw new JavaScriptException(me.toString());
+
+ } catch (IOException ioe) {
+ if (Log.on) Log.log(this, "IOException while loading archive:");
+ if (Log.on) Log.log(this, ioe);
+ throw new JavaScriptException(ioe.toString());
+
+ } finally {
+ ThreadMessage.resumeThread();
+
+ }
+ return null;
+ }
+ };
+
+ private static final JSObject.JSFunction prefetchImage = new JSObject.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;
+ Box.getImage(args[0].toString(), args.length > 1 && args[1] instanceof Function ? (Function)args[1] : null);
+ return null;
+ }
+ };
+
}
projects / org.ibex.core.git / blobdiff