forked from extern/egroupware
257 lines
7.6 KiB
JavaScript
257 lines
7.6 KiB
JavaScript
/*
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DynAPI Distribution
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Debugger
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The DynAPI Distribution is distributed under the terms of the GNU LGPL license.
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*/
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// Note: Debugger does not have to be a DynObject - very important for blueprinted layers
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function Debugger() {
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this._mode='normal';
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this.win = null;
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this._watch={};
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this._evalBuffer='';
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this._buffer = dynapi._debugBuffer;
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dynapi._debugBuffer = '';
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// close the debug window on unload
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this.closeOnUnLoad = false;
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dynapi.onUnload(function() {
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if (dynapi.debug.closeOnUnLoad) dynapi.debug.close();
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});
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this.open();
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}
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var p = Debugger.prototype; //dynapi.setPrototype('Debugger','DynObject');
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p.close = function() {
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if (this.isLoaded()) {
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this.win.close();
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this.win = null;
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}
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};
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// error - output a browser generated error to the debug window
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p.error = function(msg, url, lno) {
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if (url && url.indexOf(dynapi.documentPath)==0) {
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url = url.substring(dynapi.documentPath.length);
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}
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this.print('Error:'+ (lno? ' Line '+lno : '') +' ['+url+']\n '+msg);
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};
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// evaluates an expression in the scope of the main dynapi window
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p.evaluate = function(str) {
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dynapi.frame.eval(str);
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this.setEvalHistory(str);
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};
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// get evaluation history
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p.getEvalHistory=function(n){
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if(!this.isLoaded()) return;
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var t,f=this.win.document.debugform;
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if(n>=1) {
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var lim=this.win.evalHistory.length-1;
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this.win.evalIndex++;
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if (this.win.evalIndex>lim) this.win.evalIndex=(lim<0)?0:lim;
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t=this.win.evalHistory[this.win.evalIndex];
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if(t)f.eval.value=t;
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}else if(n<=0){
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this.win.evalIndex--;
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if(this.win.evalIndex<0) this.win.evalIndex=0;
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t=this.win.evalHistory[this.win.evalIndex];
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if(t)f.eval.value=t;
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}
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};
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// lists all known properties of an object
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p.inspect = function(obj,showFunctions) {
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this.print('Inspecting:');
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var v;
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if (typeof(obj)=='string') obj=eval(obj);
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if (typeof(obj)=='object') {
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for (var i in obj) {
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if (obj[i]==null) v = 'null'
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else if (typeof(obj[i])=='undefined') v = 'null';
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else if (typeof(obj[i])=='function') {
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if (showFunctions==false) continue;
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else v = '[Function]';
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}
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else if (typeof(obj[i])=='object' && typeof(obj[i].length)!='undefined') v = 'Array';// ['+obj[i]+']';
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else if (typeof(obj[i])=='object') v = '[Object]';
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else v = obj[i];
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this.print(' '+i+' = '+v);
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}
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}
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else this.print(' undefined');
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};
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p.isLoaded = function() {
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return (this.win!=null && this.win.document && typeof(this.win.document.debugform)=="object");
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};
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// opens the debugger window
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p.open = function() {
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var p = dynapi.library.path;
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if (!this.isLoaded() && p) {
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// Modified by Raphael Pereira
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//var url = dynapi.documentPath+p+'ext/debug.html#';
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var url = p+'ext/debug.html#';
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var w = (dynapi.ua.def||dynapi.ua.dom)? 350:355 //dynapi.ua.mac? (dynapi.ua.ie?330:300) : 350;
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var h = (dynapi.ua.def||dynapi.ua.dom)? 432:485 //dynapi.ua.mac? (dynapi.ua.ie?405:365) : (dynapi.ua.def||dynapi.ua.dom)? 420:476;
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this.win = window.open(url,'debugwin','width='+w+',height='+h+',scrollbars=no,status=no,toolbar=no'); //,resizable=no
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this.win.opener=window;
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this.win.evalHistory=[];
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this.win.evalIndex=0;
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this.print();
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/* dynapi.frame.onerror = function(msg, url, lno) {
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dynapi.debug.error(msg, url, lno);
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};
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*/
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}
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};
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// output text to the debug window
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p.print = function(s) {
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if (s==null) s = '';
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else s = s + '\n';
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if (this.isLoaded()) {
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this.switchMode('normal');
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if (this._buffer != '') { // dump buffer
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s = this._buffer + s;
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this._buffer = '';
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}
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this.win.document.debugform.print.value += s;
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this._normalModeData = this.win.document.debugform.print.value;
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// Does mozilla has something like this?
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if (dynapi.ua.ie) {
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var po = this.win.document.debugform.print;
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po.scrollTop = po.scrollHeight;
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var range = po.createTextRange();
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range.collapse(false);
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range.select();
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}
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}
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else this._buffer += s;
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};
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// reloads selected javascripts, packages or html pages
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p.reload=function(t){
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if (!this.isLoaded) return;
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t=t+'';
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if(t.substr(0,3).toLowerCase()=='go:') {
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t=t.substr(3).replace(/\\/g,'/');
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dynapi.frame.location.href=t;
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return;
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}
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var i,f=t.split(';');
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for(i=0;i<f.length;i++){
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t=f[i];
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if(t.indexOf('.js')<0) dynapi.library.load(t,null,true);
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else {
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var lib=dynapi.library;
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if (!lib.scripts[t]) lib.loadScript(t);
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else lib.reloadScript(t,null,true);
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}
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}
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if(this.win.focus) this.win.focus();
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else this.win.setZIndex({topmost:true});
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};
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p.reset=function(section){
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if (!this.isLoaded) return;
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this._oldWatchSrc='';
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if(!section) {
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this.win.document.debugform.reset();
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this._normalModeData='';
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this.switchMode('normal');
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}else{
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var t=this.win.document.debugform[section];
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if(t) t.value='';
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}
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};
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p.status = function(str) {
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if (this.isLoaded()) {
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for (var i=1;i<arguments.length;i++) {
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str += ', '+arguments[i];
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}
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this.win.document.debugform.stat.value = str;
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};
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};
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// Set Mode
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p.switchMode=function(m){
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if (!this.isLoaded) return;
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if(m=='watch'||(this._mode=='normal' && m!='normal')) {
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this._normalModeData = this.win.document.debugform.print.value;
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this._mode='watch';
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this._enableWatch();
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}else if(m=='normal'||(this._mode=='watch' && m!='watch')){
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this.win.document.debugform.print.value=(this._normalModeData)?this._normalModeData:'';
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this._mode='normal';
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this._disableWatch();
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}
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};
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// enters text to the evaluate field in the debugger widnow
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p.setEvaluate = function(str) {
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if (!this.isLoaded()) this._evalBuffer=str;
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else {
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if (!str) str = '';
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if(this._evalBuffer!='') {
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str =this._evalBuffer+str;
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this._evalBuffer='';
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}
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this.win.document.debugform.eval.value = str;
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this.setEvalHistory(str);
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}
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};
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// Set previous evaluation information
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p.setEvalHistory=function(s){
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if(!this.isLoaded()) return;
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var i,found;
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if(s){
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for(i=0;i<this.win.evalHistory.length;i++){
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if(this.win.evalHistory[i]==s) {found=i;break;}
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}
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if(found!=null) this.win.evalHistory=dynapi.functions.removeFromArray(this.win.evalHistory,found);
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this.win.evalHistory[this.win.evalHistory.length]=s;
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this.win.evalIndex=this.win.evalHistory.length-1;
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}
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};
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p.showHelp=function(){
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var t=''
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+'-----------------------\n'
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+'Quick Help\n'
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+'-----------------------\n'
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+'1) To inspect an Object enter the name\n'
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+'of the object in the "Inspect Variable/Object"\n'
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+'textbox and then click on the "Inspect" button\n\n'
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+'2) To Load/Reload a DynAPI Package,\n'
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+'javascript or html page enter the name\n'
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+'of the package or javascript in the reload\n'
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+'text. For HTML pages type the prefix Go:\n'
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+'before the page name.\n'
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+'------------------------------------------------';
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this.print(t);
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};
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// watch object variables;
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p.watch = function(name,value){
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if(arguments.length>1) this._watch[name]=value;
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else if(dynapi.frame.eval(name)) this._watch[name]='_watch object_';
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else this._watch[name]='_watch object_';
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};
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p._disableWatch = function(){
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this._oldWatchSrc='';
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if(this._timerWatch) {
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window.clearTimeout(this._timerWatch);
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this._timerWatch=0;
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}
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};
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p._enableWatch = function(){
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if(this._mode!='watch') return;
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var src,row,v;
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src='Name\t \t \t Value\n---------------------------------------\n';
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for(i in this._watch){
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if(this._watch[i]=='_watch object_') v=dynapi.frame.eval(i);
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else v=this._watch[i];
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if(v==null) v='null';
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if(typeof(v)=='string') v=v.replace(/\n/g,' ');
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src+=(i+' ').substr(0,22)+'\t '+v+'\n';
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}
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if(src!=this._oldWatchSrc){
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this.win.document.debugform.print.value=this._oldWatchSrc=src;
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}
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if(this._timerWatch) window.clearTimeout(this._timerWatch);
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this._timerWatch=window.setTimeout(this+'._enableWatch()',200);
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};
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dynapi.debug = new Debugger();
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var t='------------------------------\n'
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+'Click "?" for help\n'
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+'------------------------------\n';
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dynapi.debug.print(t);
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