Improvements of "gf -server" mode and related setup

"gf -server" mode now contains everything needed to run the minibar and
the grammar editor (including example-based grammar writing).

The Setup.hs script installs the required files where gf -server can find them.
These files have been moved to a new directory: src/www.

The separate server program pgf-http is now obsolete.

1 files changed, 0 insertions, 96 deletions

diff --git a/src/runtime/javascript/minibar/pgf_offline.js b/src/runtime/javascript/minibar/pgf_offline.js
deleted file mode 100644
index cd2d40b1c..000000000
--- a/src/runtime/javascript/minibar/pgf_offline.js
+++ /dev/null
@@ -1,96 +0,0 @@
-// Assumes that Services.js has been loaded
-
-function pgf_offline(options) {
-    var server = {
-	// State variables (private):
-	grammars_url: "",
-	grammar_list: ["Foods.pgf"],
-
-	current_grammar_url: null,
-	pgf : null,
-	
-	// Methods:
-	switch_grammar: function(grammar_url,cont) {
-	    //debug("switch_grammar ");
-	    var new_grammar_url=this.grammars_url+grammar_url;
-	    var self=this;
-	    var update_pgf=function(pgfbinary) {
-		debug("Got "+new_grammar_url+", length="
- 		 			   +pgfbinary.length+", parsing... ");
-		self.pgf = {v: Services_decodePGF.v({v:pgfbinary}) }
-		//debug("done")
-		self.current_grammar_url=new_grammar_url;
-		cont();
-	    }
-	    ajax_http_get_binary(new_grammar_url,update_pgf);
-	},
-	get_grammarlist: function(cont) { cont([this.grammar_list]); },
-	
-	get_languages: function(cont) {
-	    cont(fromJSValue(Services_grammar.v(this.pgf)))
-	},
-	grammar_info: function(cont) {
-	    cont(fromJSValue(Services_grammar.v(this.pgf)))
-	},
-
-	get_random: function(cont) {
-	    alert("Random generation not supported yet in the offline version");
-	},
-	linearize: function(args,cont) {
-	    cont(fromJSValue(Services_linearize.v(this.pgf)(v(args.tree))(v(args.to))));
-	},
-	complete: function(args,cont) {
-	    cont(fromJSValue(Services_complete.v(this.pgf)(v(args.from))(v(args.input))));
-	},
-	parse: function(args,cont) {
-	    cont(fromJSValue(Services_parse.v(this.pgf)(v(args.from))(v(args.input))));
-	},
-	translate: function(args,cont) {
-          cont(fromJSValue(Services_translate.v(this.pgf)(v(args.from))(v(args.input))));
-	},
-	translategroup: function(args,cont) {
-	    cont(fromJSValue(Services_translategroup.v(this.pgf)(v(args.from))(v(args.input))));
-	}
-    };
-    for(var o in options) server[o]=options[o];
-    return server;
-};
-
-
-
-// See https://developer.mozilla.org/En/XMLHttpRequest/Using_XMLHttpRequest
-function ajax_http_get_binary(url,callback) {
-  var http=GetXmlHttpObject()
-  if (http==null) {
-    alert ("Browser does not support HTTP Request")
-    return
-  } 
-  var statechange=function() {
-      if (http.readyState==4 || http.readyState=="complete") {
-	  if(http.status==200) {
-	      var buffer=http.mozResponseArrayBuffer;
-	      if(buffer) callback(bufferToString(buffer)) // Gecko 2 (Firefox 4)
-	      else callback(http.responseText); // other browsers
-	  }
-	  else alert("Request for "+url+" failed: "
-		     +http.status+" "+http.statusText);
-      }
-  }
-  http.onreadystatechange=statechange;
-  http.open("GET",url,true);
-  http.overrideMimeType('text/plain; charset=x-user-defined');
-  http.send(null);
-  //dump("http get "+url+"\n")
-  return http;
-}
-
-function bufferToString(buffer) {
-    // This function converts to the current representation of ByteString,
-    // but it would be better to use binary buffers for ByteStrings as well.
-    debug("bufferToString");
-    var u=new Uint8Array(buffer);
-    var a=new Array(u.length);
-    for(var i=0;i<u.length;i++)
-	a[i]=String.fromCharCode(u[i]);
-    return a.join("");
-}