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Overview
Comment:Added initial prototype of JSON wiki editor (cannot save yet). Minor cleanup in ajax/index.html.
Downloads: Tarball | ZIP archive | SQL archive
Timelines: family | ancestors | descendants | both | json
Files: files | file ages | folders
SHA1: 475c61fd5929cf1b43ed716512f612d27093bb79
User & Date: stephan 2011-09-22 17:02:57
Context
2011-09-22
17:18
added src/Makefile so that (ctrl-x m) will DTRT. check-in: ce4f3103 user: stephan tags: json
17:02
Added initial prototype of JSON wiki editor (cannot save yet). Minor cleanup in ajax/index.html. check-in: 475c61fd user: stephan tags: json
16:27
minor cleanups in the /json/wiki/get and AJAJ code. check-in: a9c8a31d user: stephan tags: json
Changes
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Changes to ajax/index.html.

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    '/cgi-bin/fossil-json.cgi'
     ;
var TheApp = {
      response:null,
      sessionID:null,
      jqe:{}/*jqe==jQuery Elements*/,
      ajaxCount:0,
      cgi: new WhAjaj.Connector()
};


TheApp.startAjaxNotif = function()
{
    ++this.ajaxCount;
    TheApp.jqe.responseContainer.removeClass('dangerWillRobinson');
................................................................................
    }
    TheApp.jqe.textPath.
        keyup(function(event){
            if(event.keyCode == 13){
                TheApp.sendRequest();
            }
        });

    TheApp.cgi = new FossilAjaj();
    TheApp.timer = {
        _tstart:0,_tend:0,duration:0,
        start:function(){
            this._tstart = (new Date()).getTime();
        },
        end:function(){
            this._tend = (new Date()).getTime();







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    '/cgi-bin/fossil-json.cgi'
     ;
var TheApp = {
      response:null,
      sessionID:null,
      jqe:{}/*jqe==jQuery Elements*/,
      ajaxCount:0,
      cgi: new FossilAjaj()
};


TheApp.startAjaxNotif = function()
{
    ++this.ajaxCount;
    TheApp.jqe.responseContainer.removeClass('dangerWillRobinson');
................................................................................
    }
    TheApp.jqe.textPath.
        keyup(function(event){
            if(event.keyCode == 13){
                TheApp.sendRequest();
            }
        });


    TheApp.timer = {
        _tstart:0,_tend:0,duration:0,
        start:function(){
            this._tstart = (new Date()).getTime();
        },
        end:function(){
            this._tend = (new Date()).getTime();

Added ajax/wiki-editor.html.



































































































































































































































































































































































































































































































































































































































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<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN"
	"http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">

<head>
	<title>Fossil/JSON Wiki Editor Prototype</title>
	<meta http-equiv="content-type" content="text/html;charset=utf-8" />
    <script type="text/javascript" src="http://ajax.googleapis.com/ajax/libs/jquery/1.4.2/jquery.min.js"></script> 
    <script type="text/javascript" src="js/whajaj.js"></script>
    <script type="text/javascript" src="js/fossil-ajaj.js"></script>

<style type='text/css'>
th {
  text-align: left;
  background-color: #ececec;  
}

.dangerWillRobinson {
    background-color: yellow;
}

.wikiPageLink {
    text-decoration: underline;
}
</style>

<script type='text/javascript'>
WhAjaj.Connector.options.ajax.url =
/*
    Change this to your CGI/server root path:
*/
     //'http://fjson/cgi-bin/fossil.cgi'
     //'/repos/fossil-sgb/json.cgi'
    '/cgi-bin/fossil-json.cgi'
     ;
var TheApp = {
      response:null,
      sessionID:null,
      jqe:{}/*jqe==jQuery Elements*/,
      ajaxCount:0,
      cgi: new FossilAjaj(),
      pages:{}
};


TheApp.startAjaxNotif = function()
{
    ++this.ajaxCount;
    TheApp.jqe.responseContainer.removeClass('dangerWillRobinson');
    this.jqe.ajaxNotification.attr( 'title', this.ajaxCount+" pending AJAX operation(s)..." );
    if( 1 == this.ajaxCount ) this.jqe.ajaxNotification.fadeIn();
};

TheApp.endAjaxNotif = function()
{
    --this.ajaxCount;
    this.jqe.ajaxNotification.attr( 'title', this.ajaxCount+" pending AJAX operation(s)..." );
    if( 0 == this.ajaxCount ) this.jqe.ajaxNotification.fadeOut();
};

TheApp.responseContainsError = function(resp) {
    if( !resp || resp.resultCode ) {
        //alert("Error response:\n"+JSON.stringify(resp,0,4));
        TheApp.jqe.taResponse.val( "RESPONSE CONTAINS ERROR INFO:\n"+WhAjaj.stringify(resp) );
        //TheApp.jqe.responseContainer.css({backgroundColor:'yellow'});
        //TheApp.jqe.responseContainer.addClass('dangerWillRobinson');
        TheApp.jqe.responseContainer.flash( '255,0,0', 1500 );
        return true;
    }
    return false;
};


TheApp.sendRequest = function() {
    var path = this.jqe.textPath.val();
    var self = this;
    var data = this.jqe.pageListArea.val();
    var doPost = (data && data.length);
    var req;
    if( doPost ) try {
        req = JSON.parse(data);
    }
    catch(e) {
        TheApp.jqe.taResponse.val("Request is not valid JSON.\n"+e);
        return;
    }
    if( req ) {
        req.requestId = this.cgi.generateRequestId();
    }
    var self = this;
    var opt = {
        url: WhAjaj.Connector.options.ajax.url + path,
        method: doPost ? 'POST' : 'GET'
    };
    this.cgi.sendRequest( req, opt );
};
jQuery.fn.animateHighlight = function(highlightColor, duration) {
    var highlightBg = highlightColor || "#FFFF9C";
    var animateMs = duration || 1500;
    var originalBg = this.css("backgroundColor");
    this.stop().css("background-color", highlightBg).animate({backgroundColor: originalBg}, animateMs);
};
jQuery.fn.flash = function( color, duration )
{
    var current = this.css( 'color' );
    this.animate( { color: 'rgb(' + color + ')' }, duration / 2);
    this.animate( { color: current }, duration / 2 );
};

jQuery(document).ready(function(){
    var ids = [
        'btnSend',
        'ajaxNotification',
        'currentAuthToken',
        'responseContainer',
        'spanPageName',
        'pageListArea',
        'taPageContent',
        'taResponse',
        'textPath', // list of HTML element IDs we use often.
        'timer'
    ];
    var i, k;
    for( i = 0; i < ids.length; ++i ) {
        k = ids[i];
        TheApp.jqe[k] = jQuery('#'+k);
    }
    TheApp.jqe.textPath.
        keyup(function(event){
            if(event.keyCode == 13){
                TheApp.sendRequest();
            }
        });
    TheApp.timer = {
        _tstart:0,_tend:0,duration:0,
        start:function(){
            this._tstart = (new Date()).getTime();
        },
        end:function(){
            this._tend = (new Date()).getTime();
            return this.duration = this._tend - this._tstart;
        }
    };
    var opt = TheApp.cgi.ajaj.options;
    opt.beforeSend = TheApp.beforeSend = function(req,opt) {
        TheApp.timer.start();
        var val =
            req ?
            (('string'===typeof req) ? req : WhAjaj.stringify(req))
            : '';
        TheApp.jqe.taResponse.val('');
        TheApp.startAjaxNotif();
    };
    opt.afterSend = TheApp.afterSend = function(req,opt) {
        TheApp.timer.end();
        TheApp.endAjaxNotif();
        TheApp.jqe.timer.text( "(Round-trip time: "+TheApp.timer.duration+'ms)' );
    };
    opt.onResponse = TheApp.onResponse = function(resp,req) {
        var val;
        try {
            val = WhAjaj.stringify(resp);
        }
        catch(e) {
            val = WhAjaj.stringify(e)
        }
        if(resp.resultCode){
            alert("Response contains error info:\n"+val);
        }
        //alert("onResponse this:"+WhAjaj.stringify(this));
        //alert("val="+val);
        // FIXME: this.url is hosed for login because of how i overload onResponse()
        if( this.url ) TheApp.jqe.textPath.val(this.url.replace(WhAjaj.Connector.options.ajax.url,''));
        TheApp.jqe.taResponse.val( val );
    };
    opt.onError = function(req,opt) {
        TheApp.jqe.taResponse.val( "ERROR SENDING REQUEST:\n"+WhAjaj.stringify(opt) );
    };

    TheApp.cgi.onLogin = function(){
      TheApp.jqe.taResponse.val( "Logged in. Auth token =\n"+this.authToken );
      TheApp.jqe.currentAuthToken.text("Auth token: "+(this.authToken || "not logged in"));
    };
    TheApp.cgi.onLogout = function(){
      TheApp.jqe.taResponse.val( "Logged out!" );
      TheApp.jqe.currentAuthToken.text("");
    };

    TheApp.showPage = function(name){
        function doShow(page){
            TheApp.jqe.spanPageName.text('('+page.name+')');
            TheApp.jqe.taPageContent.val(page.content);
        }
        var p = ('object' === typeof name) ? name : TheApp.pages[name];
        if('object' === typeof p) {
            doShow(p);
            return;
        }
        TheApp.cgi.sendCommand('/json/wiki/get',{
            page:name
        },{
            onResponse:function(resp,req){
                TheApp.onResponse(resp,req);
                if(resp.resultCode) return;
                var p = resp.payload;
                doShow( TheApp.pages[p.name] = p );
            }
        });
    };
    TheApp.updatePageList = function(list){
        var tgt = TheApp.jqe.pageListArea;
        tgt.empty();
        var i, p, a;
        function makeLink(name){
            var a = jQuery('<span class="wikiPageLink"></span>');
            a.text(name).
            click(function(e){
                TheApp.showPage(name);
                e.preventDefault();
                return false;
            });
            return a;
        }
        for( i = 0; i < list.length; ++i ){
            tgt.append(makeLink(list[i])).append('<br/>');
        }
    };

    TheApp.loadPageList = function(){
        TheApp.cgi.sendCommand('/json/wiki/list',null,{
            onResponse:function(resp,req){
                TheApp.onResponse(resp,req);
                if(resp.resultCode) return;
                else TheApp.updatePageList(resp.payload);
            }
        });
        return false /*for click handlers*/;
    }

});

</script>

</head>

<body>
<span id='ajaxNotification'></span>
<h1>PROTOTYPE JSON-based Fossil Wiki Editor</h1>

<b>Login:</b>
<br/>
<input type='button' value='Anon. Login' onclick='TheApp.cgi.login()' />
or: 
name:<input type='text' id='textUser' value='json-demo' size='12'/>
pw:<input type='password' id='textPassword' value='json-demo' size='12'/>
<input type='button' value='login' onclick='TheApp.cgi.login(jQuery("#textUser").val(),jQuery("#textPassword").val(),{onResponse:TheApp.onLogin})' />
<input type='button' value='logout' onclick='TheApp.cgi.logout()' />

<br/>
<span id='currentAuthToken' style='font-family:monospaced'></span>

<hr/>
<strong>Quick-posts:</strong><br/>
<input type='button' value='HAI' onclick='TheApp.cgi.HAI()' />
<input type='button' value='version' onclick='TheApp.cgi.sendCommand("/json/version")' />
<input type='button' value='stat' onclick='TheApp.cgi.sendCommand("/json/stat")' />
<input type='button' value='whoami' onclick='TheApp.cgi.sendCommand("/json/whoami")' />
<input type='button' value='cap' onclick='TheApp.cgi.sendCommand("/json/cap")' />
<input type='button' value='wiki/list' onclick='TheApp.loadPageList()' />

<!--
<input type='button' value='get whiki' onclick='TheApp.cgi.getPages("whiki")' />
<input type='button' value='get more' onclick='TheApp.cgi.getPages("HelloWorld/WhikiNews")' />
<input type='button' value='get client data' onclick='TheApp.cgi.getPageClientData("HelloWorld/whiki/WhikiCommands")' />
<input type='button' value='save client data' onclick='TheApp.cgi.savePageClientData({"HelloWorld":[1,3,5]})' />
-->
<hr/>

<table>
    <tr>
        <th>Page List</th>
        <th>Content <span id='spanPageName'></span></th>
    </tr>
    <tr>
        <td width='25%' valign='top'>
            <div id='pageListArea'></div>
        </td>
        <td width='75%' valign='top'>
            <textarea id='taPageContent' rows='20' cols='60'></textarea>
        </td>
    </tr>
    <tr>
        <th colspan='2'>Response <span id='timer'></span></th>
    </tr>
    <tr>
        <td colspan='2' id='responseContainer'>
            <textarea id='taResponse' rows='20' cols='80' readonly></textarea>
        </td>
    </tr>
</table>
<div></div>
<div></div>
<div></div>

</body></html>