gfse: make it workw ith "gf -server" cloud services

src/editor/simple/cloud.js

@@ -123,8 +123,10 @@ function download_json() {
     get_list(download_files);
 }
 
-function link_directories(olddir,newdir,cont) {
-    ajax_http_get("upload.cgi?rmdir="+olddir+"&newdir="+newdir,cont)
+function link_directories(newdir,cont) {
+    with_dir(function(olddir) {
+	ajax_http_get("upload.cgi?rmdir="+olddir+"&newdir="+newdir,cont)
+    })
 }
 
 /* -------------------------------------------------------------------------- */

src/editor/simple/cloud2.js

@@ -10,14 +10,19 @@ function with_dir(cont) {
 }
 
 function remove_cloud_grammar(g) {
-    alert("remove_cloud_grammar(g) not implemented yet!!!")
+    var dir=local.get("dir")
+    if(dir && g.unique_name) {
+	var path=g.unique_name+".json"
+	gfcloud("rm",{file:path},debug);
+    }
 }
 
 // Upload the grammar to the server and check it for errors
 function upload(g) {
     function upload2(dir) {
-	var form=node("form",{method:"post",action:"/upload"},
-		      [hidden("dir",dir),hidden(g.basename,show_abstract(g))])
+	var form=node("form",{method:"post",action:"/cloud"},
+		      [hidden("dir",dir),hidden("command","upload"),
+		       hidden(g.basename,show_abstract(g))])
 	var files = [g.basename+".gf"]
 	for(var i in g.concretes) {
 	    var cname=g.basename+g.concretes[i].langcode;
@@ -39,19 +44,105 @@ function upload(g) {
 
 // Upload the grammar to store it in the cloud
 function upload_json(cont) {
-    alert("upload_json() not implemented yet!!!")
+    function upload3(resptext,status) {
+	local.put("json_uploaded",Date.now());
+	//debug("Upload complete")
+	if(cont) cont();
+	else {
+	    var sharing=element("sharing");
+	    if(sharing) sharing.innerHTML=resptext;
+	}
+    }
+    function upload2(dir) {
+	var prefix=dir.substr(10)+"-" // skip "/tmp/gfse."
+	//debug("New form data");
+	//var form=new FormData(); // !!! Doesn't work on Android 2.2!
+	var form={dir:dir};
+	//debug("Preparing form data");
+	for(var i=0;i<local.count;i++) {
+	    var g=local.get(i,null);
+	    if(g) {
+		if(!g.unique_name) {
+		    g.unique_name=prefix+i;
+		    save_grammar(g)
+		}
+		//form.append(g.unique_name+".json",JSON.stringify(g));
+		form[encodeURIComponent(g.unique_name+".json")]=JSON.stringify(g)
+	    }
+	}
+	//debug("Upload to "+prefix);
+	ajax_http_post("/cloud","command=upload"+encodeArgs(form),upload3,cont)
+    }
+
+    with_dir(upload2);
 }
 
 function download_json() {
-    alert("download_json() not implemented yet!!!")
+    var dir=local.get("dir");
+    var index=grammar_index();
+    var downloading=0;
+
+    function get_list(ok,err) {	gfcloud("ls",{},ok,err) }
+
+    function get_file(file,ok,err) {
+	downloading++;
+	gfcloud("download",{file:encodeURIComponent(file)},ok,err);
+    }
+
+    function file_failed(errormsg,status) {
+	debug(errormsg)
+	downloading--;
+    }
+    function file_downloaded(grammar) {
+	downloading--;
+	var newg=JSON.parse(grammar);
+	debug("Downloaded "+newg.unique_name)
+	var i=index[newg.unique_name];
+	if(i!=undefined) merge_grammar(i,newg)
+	else {
+	    debug("New")
+	    newg.index=null;
+	    save_grammar(newg);
+	}
+	if(downloading==0) done()
+    }
+
+    function done() {
+	setTimeout(function(){location.href="."},2000);
+    }
+
+    function download_files(ls) {
+	local.put("current",0);
+	if(ls) {
+	    //debug("Downloading "+ls);
+	    var files=ls.split(" ");
+	    cleanup_deleted(files);
+	    for(var i in files) get_file(files[i],file_downloaded,file_failed);
+	}
+	else {
+	    debug("No grammars in the cloud")
+	    done()
+	}
+    }
+
+    get_list(download_files);
 }
 
-function link_directories(olddir,newdir,cont) {
-    alert("link_directories(...) not implemented yet!!!")
+function link_directories(newdir,cont) {
+    gfcloud("link_directories",{newdir:newdir},cont)
 }
 
 /* -------------------------------------------------------------------------- */
 
+// Request GF cloud service
+function gfcloud(cmd,args,cont,err) {
+    with_dir(function(dir) {
+	var enc=encodeURIComponent;
+	var url="/cloud?dir="+enc(dir)+"&command="+enc(cmd)+encodeArgs(args)
+	ajax_http_get(url,cont,err)
+    })
+}
+
 // Send a command to the GF shell
 function gfshell(cmd,cont) {
     with_dir(function(dir) {

src/editor/simple/editor.js

@@ -1070,7 +1070,7 @@ function download_from_cloud() {
 
     function download2(olddir) {
 	//debug("Starting grammar sharing in the cloud")
-	if(newdir!=olddir) link_directories(olddir,newdir,download3)
+	if(newdir!=olddir) link_directories(newdir,download3)
 	else download4()
     }
     function download3() {

src/editor/simple/example_based.js

@@ -32,8 +32,7 @@ function exb_state(g,ci) {
 
 function exb_call(g,ci,command,args,cont) {
     var url=window.exb_url || "exb/exb.fcgi";
-    var q=""
-    for(var arg in args) q+="&"+arg+"="+encodeURIComponent(args[arg]);
+    var q=encodeArgs(args);
     var cmd="?command="+command+"&state="+encodeURIComponent(exb_state(g,ci))+q;
     http_get_json(url+cmd,cont)
 }