import java.net.*;
import java.text.*;
import java.util.*;
+import org.xwt.js.*;
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 final class XWT extends JS.Obj {
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);
+ public Object get(Object name) {
+ if (name.equals("parseFloat")) throw new Error("not implemented");
+ else if (name.equals("parseInt")) throw new Error("not implemented");
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("static")) return Static.getStatic("");
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 (!Surface.button1 && !Surface.button2 && Surface.button3) return new Integer(1);
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 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);
+ }
+ else if (name.equals("encodeURI")) throw new Error("not implemented");
+ else if (name.equals("encodeURIComponent")) throw new Error("not implemented");
+ else if (name.equals("decodeURI")) throw new Error("not implemented");
+ else if (name.equals("decodeURIComponent")) throw new Error("not implemented");
+ else return super.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);
+ public void put(Object name, Object value) {
+ if (name.equals("thread") && value != null && value instanceof JS.Function) ThreadMessage.newthread((JS.Function)value);
else if (name.equals("clipboard")) Platform.setClipBoard(value.toString());
-
- // FIXME: undocumented, possibly insecure
else if (name.equals("proxyAuthorization")) {
+ // FIXME: undocumented, possibly insecure
Proxy.Authorization.authorization = value.toString();
Proxy.Authorization.waitingForUser.release();
- }
-
- else super.put(name, start, value);
+ } else super.put(name, value);
}
-
- // 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;
+ private XWT() {
+ put("maxdim", new Integer(Short.MAX_VALUE));
+ put("origin", Main.origin);
+ put("altKeyName", Platform.altKeyName());
+ put("screenWidth", new Integer(Platform.getScreenWidth()));
+ put("screenHeight", new Integer(Platform.getScreenHeight()));
+ put("fileSeparator", File.separator);
+ put("homeDir", System.getProperty("user.home"));
+ put("tempDir", System.getProperty("java.io.tempdir"));
+
+ put("math", new JS.Obj() { public Object get(Object name) {
+ if ("ceil".equals(name)) return new JS.Function() { public Object _call(JS.Array args)
+ { if (args.elementAt(0) == null) return null;
+ return new Long((long)Math.ceil(Double.parseDouble(args.elementAt(0).toString()))); } };
+ else if ("floor".equals(name)) return new JS.Function() { public Object _call(JS.Array args)
+ { if (args.elementAt(0) == null) return null;
+ return new Long((long)Math.floor(Double.parseDouble(args.elementAt(0).toString()))); } };
+ else if ("round".equals(name)) return new JS.Function() { public Object _call(JS.Array args)
+ { if (args.elementAt(0) == null) return null;
+ return new Long((long)Math.round(Double.parseDouble(args.elementAt(0).toString()))); } };
+ else if ("abs".equals(name)) return new JS.Function() { public Object _call(JS.Array args)
+ { if (args.elementAt(0) == null) return null;
+ return new Long((long)Math.abs(Double.parseDouble(args.elementAt(0).toString()))); } };
+ else if ("min".equals(name)) return new JS.Function() { public Object _call(JS.Array args) {
+ if (args.length() < 2 || args.elementAt(0) == null || args.elementAt(1) == null) return args.elementAt(0);
+ return new Double(Math.min(((Number)args.elementAt(0)).doubleValue(),
+ ((Number)args.elementAt(1)).doubleValue())); } };
+ else if ("max".equals(name)) return new JS.Function() { public Object _call(JS.Array args) {
+ if (args.length() < 2) return args.elementAt(0);
+ return new Double(Math.max(((Number)args.elementAt(0)).doubleValue(),
+ ((Number)args.elementAt(1)).doubleValue())); } };
+ return null;
+ }});
+
+ put("newBrowserWindow", new JS.Function() { public Object _call(JS.Array args) throws JS.Exn {
+ if (args.length() != 1 || args.elementAt(0) == null) return null;
+ Platform.newBrowserWindow(args.elementAt(0).toString());
+ return null;
+ }});
+
+ put("yield", new JS.Function() { public Object _call(JS.Array args) throws JS.Exn {
+ sleep(0);
+ return null;
+ }});
+
+ put("theme", new JS.Function() { public Object _call(JS.Array args) throws JS.Exn {
+ if (args.length() != 2) return null;
+ if (args.elementAt(0) == null || args.elementAt(1) == null) return null;
+ for(int i=1; i<args.length(); i++) {
+ if (args.elementAt(i) instanceof String) {
+ String from = (String)args.elementAt(0);
+ String to = (String)args.elementAt(i);
+ if (Log.on) Log.log(this, "retheming from " + from + " to " + to);
+ Resources.mapFrom.addElement(from);
+ Resources.mapTo.addElement(to);
+ }
+ }
+ JS.Function callback = args.elementAt(args.length() - 1) instanceof Function ?
+ (Function)args.elementAt(args.length() - 1) : null;
+ Template.retheme(callback);
+ return null;
+ }});
+
+ put("println", new JS.Function() { public Object _call(JS.Array args) throws JS.Exn {
+ if (args.length() != 1) return null;
+ if (Log.on) Log.log(this, JS.getFileAndLine() + " " +
+ (args.elementAt(0) == null ? "null" : args.elementAt(0).toString()));
+ return null;
+ }});
+
+ put("date", new JS.Function() { public Object _call(JS.Array args) throws JS.Exn {
+ Log.log(XWT.class, "date not implemented");
+ //throw new Error("not implemented");
+ return null;
+ }});
+
+ put("regexp", new JS.Function() { public Object _call(JS.Array args) throws JS.Exn {
+ //throw new Error("not implemented");
+ Log.log(XWT.class, "regexp not implemented");
+ return null;
+ }});
+
+ put("listfonts", new JS.Function() { public Object _call(JS.Array args) throws JS.Exn {
+ Object[] fonts = Platform.listFonts();
+ JS.Array ret = new JS.Array();
+ for(int i=0; i<fonts.length; i++) ret.addElement(fonts[i]);
+ return ret;
+ }});
+
+ put("theme", new JS.Function() { public Object _call(JS.Array args) throws JS.Exn {
+ Log.log(XWT.class, "xwt.theme() not implemented...");
+ return null;
+ }});
+
+ put("xmlrpc", new JS.Function() { public Object _call(JS.Array args) throws JS.Exn {
+ if (args.length() != 1 || args.elementAt(0) == null) return null;
+ return new XMLRPC(args.elementAt(0).toString(), "");
+ }});
+
+ put("soap", new JS.Function() { public Object _call(JS.Array args) throws JS.Exn {
+ if (args.length() == 1 && args.elementAt(0) != null) return new SOAP(args.elementAt(0).toString(), "", null, null);
+ else if (args.length() == 2 && args.elementAt(0) != null && args.elementAt(1) != null)
+ return new SOAP(args.elementAt(0).toString(), "", args.elementAt(1).toString(), null);
+ else if (args.length() == 3 && args.elementAt(0) != null && args.elementAt(1) != null && args.elementAt(2) != null)
+ return new SOAP(args.elementAt(0).toString(), "", args.elementAt(1).toString(), args.elementAt(2).toString());
+ else return null;
+ }});
+
+ put("textwidth", new JS.Function() { public Object _call(JS.Array args) throws JS.Exn {
+ if (args.length() < 1 || args.length() > 2) return null;
+ if (args.elementAt(0) == null || (args.length() == 2 && args.elementAt(1) == null)) return null;
+ String font = args.length() == 1 ? Platform.getDefaultFont() : args.elementAt(0).toString();
+ String text = args.length() == 1 ? args.elementAt(0).toString() : args.elementAt(1).toString();
+ XWF xwf = XWF.getXWF(font);
+ if (xwf == null) return new Integer(Platform.stringWidth(font, text));
+ else return new Integer(xwf.stringWidth(text));
+ }});
+
+ put("textheight", new JS.Function() { public Object _call(JS.Array args) throws JS.Exn {
+ if (args.length() > 1) return null;
+ if (args.length() == 1 && args.elementAt(0) == null) return null;
+ String font = args.length() == 0 || args.elementAt(0) == null ? Platform.getDefaultFont() : args.elementAt(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());
+ }});
+
+ put("newBox", new JS.Function() { public Object _call(JS.Array args) throws JS.Exn {
+ if (args.length() > 0) Log.log(XWT.class, "DEPRECATED: xwt.newBox() with multiple arguments is deprecated; use xwt.newBox().apply()");
+ JS.Function callback = null;
+ for(int i=1; i<args.length(); i++)
+ if (args.elementAt(i) instanceof JS.Function && callback == null)
+ callback = (JS.Function)args.elementAt(i);
+ Box ret = new Box(args.length() == 0 || args.elementAt(0) == null ? "box" : args.elementAt(0).toString(),
+ Template.defaultImportList, callback);
+ for(int i=1; i<args.length(); i++)
+ if (args.elementAt(i) instanceof Box)
+ ret.put(ret.numChildren(), (Box)args.elementAt(i));
+ for(int i=1; i<args.length(); i++)
+ if (args.elementAt(i) instanceof JS && !(args.elementAt(i) instanceof Box) && !(args.elementAt(i) instanceof JS.Function)) {
+ JS s = (JS)args.elementAt(i);
+ Object[] keys = s.keys();
+ for(int j=0; j<keys.length; j++) ret.put(keys[j].toString(), s.get(keys[j].toString()));
+ }
+ return ret;
+ }});
+
+ put("sleep", new JS.Function() { public Object _call(JS.Array args) throws JS.Exn {
+ if (args != null && (args.length() != 1 || args.elementAt(0) == null)) return null;
+ int i = args == null ? 0 : SpecialBoxProperty.stoi(args.elementAt(0).toString());
+ sleep(i);
+ return null;
+ }});
+
+ put("openFile", new JS.Function() { public Object _call(JS.Array args) throws JS.Exn {
+ if (args.length() != 1) return null;
+ String file = Platform.fileDialog(args.elementAt(0).toString(), false);
+ return file == null ? null : new ByteStream(file);
+ }});
+
+ put("saveFile", new JS.Function() { public Object _call(JS.Array args) throws JS.Exn {
+ if (args.length() != 2) return null;
+ if (!(args.elementAt(1) instanceof ByteStream)) return null;
+ String file = args.elementAt(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.elementAt(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 JS.Exn("error while writing a ByteStream to a file");
+ }
+ }});
+
+ put("saveFileAs", new JS.Function() { public Object _call(JS.Array args) throws JS.Exn {
+ if (args.length() != 2) return null;
+ if (!(args.elementAt(1) instanceof ByteStream)) return null;
+ String file = args.elementAt(0).toString();
+ file = Platform.fileDialog(file, true);
+ if (file == null) return null;
+ safeFiles.put(Platform.isCaseSensitive() ? file : file.toLowerCase(), new Object());
+ try {
+ ((ByteStream)args.elementAt(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 JS.Exn("error while writing a ByteStream to a file");
+ }
+ }});
+
+ put("utfEncode", new JS.Function() { public Object _call(JS.Array args) throws JS.Exn {
+ if (args == null || args.length() != 1) return null;
+ return new ByteStream(args.elementAt(0).toString().getBytes());
+ }});
+
+ put("parseHTML", new JS.Function() { public Object _call(JS.Array args) throws JS.Exn {
+ if (args == null || args.length() != 1 || args.elementAt(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());
- }
- }
- };
-
-
-
- // 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());
- return null;
- }
- };
-
- 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 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) {
- 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 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) {
- 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 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) {
- 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 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 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;
-
- 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 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 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)
- 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 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;
- 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 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;
- 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 JSObject.JSFunction newBox = new JSObject.JSFunction() {
- public Object call(Context cx, Scriptable thisObj, Scriptable ctorObj, Object[] args) throws JavaScriptException {
-
- 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) && !(args[i] instanceof Function)) {
- 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 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());
-
- 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 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()));
+ if (args.elementAt(0) instanceof ByteStream) {
+ return HTML.parseReader(new InputStreamReader(((ByteStream)args.elementAt(0)).getInputStream()));
} else {
- return HTML.parseReader(new StringReader(args[0].toString()));
+ return HTML.parseReader(new StringReader(args.elementAt(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");
+ throw new JS.Exn("error while parsing HTML");
}
}
- };
+ });
- private static void recurse(String indent, String name, Object o, Context cx) {
- if (!name.equals("")) name += " : ";
+ put("recursivePrintObject", new JS.Function() { public Object _call(JS.Array args) {
+ if (args.length() != 1) return null;
+ recurse("", "", args.elementAt(0));
+ return null;
+ }});
- 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) {
- 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 {
+ put("loadArchive", new JS.Function() { public Object _call(JS.Array args) throws JS.Exn {
if (!ThreadMessage.suspendThread()) return null;
try {
- if (args == null || args.length < 1 || args[0] == null) return null;
- URL u = new URL(args[0].toString());
+ if (args == null || args.length() < 1 || args.elementAt(0) == null) return null;
+ URL u = new URL(args.elementAt(0).toString());
- Function callback = null;
- if (args.length == 2 && args[1] != null && args[1] instanceof Function) callback = (Function)args[1];
+ JS.Function callback = null;
+ if (args.length() == 2 && args.elementAt(1) != null && args.elementAt(1) instanceof JS.Function)
+ callback = (JS.Function)args.elementAt(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());
+ throw new JS.Exn("Error: archive names must end with .xwar: " + u.getFile());
}
if (u.getProtocol().equals("http")) {
} 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");
+ throw new JS.Exn("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() + "\"");
+ throw new JS.Exn("unknown protocol \"" + u.getProtocol() + "\"");
}
} catch (MalformedURLException me) {
- if (Log.on) Log.log(this, "Malformed URL: " + args[0]);
+ if (Log.on) Log.log(this, "Malformed URL: " + args.elementAt(0));
if (Log.on) Log.log(this, me);
- throw new JavaScriptException(me.toString());
+ throw new JS.Exn(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());
+ throw new JS.Exn(ioe.toString());
} finally {
ThreadMessage.resumeThread();
}
return null;
}
- };
+ });
+
+ put("prefetchImage", new JS.Function() { public Object _call(JS.Array args) throws JS.Exn {
+ if (args == null || args.length() < 1 || args.elementAt(0) == null) return null;
+ Box.getImage(args.elementAt(0).toString(),
+ args.length() > 1 && args.elementAt(1) instanceof JS.Function ? (JS.Function)args.elementAt(1) : null);
+ 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;
- }
- };
+ private static void recurse(String indent, String name, Object o) {
+ if (!name.equals("")) name += " : ";
+ if (o == null) {
+ Log.log(JS.getCurrentFunction().getSourceName(), indent + name + "<null>");
+
+ } else if (o instanceof JS.Array) {
+ Log.log(JS.getCurrentFunction().getSourceName(), indent + name + "<array>");
+ JS.Array na = (JS.Array)o;
+ for(int i=0; i<na.length(); i++)
+ recurse(indent + " ", i + "", na.elementAt(i));
+
+ } else if (o instanceof JS) {
+ Log.log(JS.getCurrentFunction().getSourceName(), indent + name + "<object>");
+ JS s = (JS)o;
+ Object[] keys = s.keys();
+ for(int i=0; i<keys.length; i++)
+ recurse(indent + " ", keys[i].toString(),
+ (keys[i] instanceof Integer) ?
+ s.get(((Integer)keys[i])) : s.get(keys[i].toString()));
+
+ } else {
+ Log.log(JS.getCurrentFunction().getSourceName(), indent + name + o);
+
+ }
+ }
+
+
+ public static void sleep(int i) {
+ Thread thread = Thread.currentThread();
+ if (!(thread instanceof ThreadMessage)) {
+ if (Log.on) Log.log(XWT.class, "cannot sleep() or yield() in the foreground thread");
+ } else {
+ ThreadMessage mythread = (ThreadMessage)thread;
+ mythread.done.release();
+ if (i > 0) try { Thread.sleep(i); } catch (Exception e) { }
+ MessageQueue.add(mythread);
+ mythread.go.block();
+ }
+ }
}
+
+
+
projects / org.ibex.core.git / blobdiff