From da2cb313ee49eb2cdb7efe5127be71472eb3f495 Mon Sep 17 00:00:00 2001 From: damegane Date: Wed, 23 Jul 2008 13:03:44 +0000 Subject: Initial release git-svn-id: http://svn.coderepos.org/share/lang/javascript/vimperator-plugins/trunk@16140 d0d07461-0603-4401-acd4-de1884942a52 --- param_editor.js | 242 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 242 insertions(+) create mode 100644 param_editor.js (limited to 'param_editor.js') diff --git a/param_editor.js b/param_editor.js new file mode 100644 index 0000000..3a3fe13 --- /dev/null +++ b/param_editor.js @@ -0,0 +1,242 @@ +// Vimperator Plugin: Param Editor +// Version: 0.1 + +(function (){ + var doc = null; + + var xpath = function(query, node){ + var snap = doc.evaluate(query, node, null, + XPathResult.ORDERED_NODE_SNAPSHOT_TYPE, null); + var res = []; + for(var i = 0; i < snap.snapshotLength; i++){ + res.push(snap.snapshotItem(i)); + } + return res; + }; + + var Form = function(form, i){ + this.uid = i; + this.method = (form.method.length) ? form.method.toUpperCase() : "GET"; + this.action = form.action; + this.name = (form.name.length) ? form.name : this.uid; + this.e = form; + this.member = []; + + //var elems = xpath("descendant::*[@name]", form); + var elems = Array.slice(form.elements); + var count = 0; + elems.forEach(function(e, i){ + if(!e.type) return; + var type = e.type.toLowerCase(); + if(type == "radio" || type == "checkbox"){ + var mg = null; + for(var i = 0; i < this.member.length; i++){ + if(this.member[i].constructor == FormMemberGroup && + this.member[i].name == e.name){ + mg = this.member[i]; + break; + } + } + if(!mg){ + mg = new FormMemberGroup(e, count++); + this.member.push(mg); + } + mg.add_elem(e); + }else{ + this.member.push(new FormMember(e, count++)); + } + }, this); + + this.html = form2html(this); + }; + + var FormMember = function(elem, i){ + this.uid = i; + this.elem = elem; + }; + + ["name", "value", "type"].forEach(function(n){ + FormMember.prototype.__defineGetter__(n, function(){ + return this.elem[n]; + }); + + FormMember.prototype.__defineSetter__(n, function(v){ + this.elem[n] = v; + }); + }); + + var FormMemberGroup = function(e, i){ + this.uid = i; + this.type = e.type.toLowerCase(); + this.name = e.name; + this.elems = []; + }; + + FormMemberGroup.prototype.__defineGetter__("value", function(){ + var v = []; + this.elems.forEach(function(e){ + var _v = e.value; + if(e.checked){ + _v = "[" + _v + "]"; + } + v.push(_v); + }); + return v.join(" "); + }); + + FormMemberGroup.prototype.__defineSetter__("value", function(v){ + var check = function(n){ + if(this.type == "radio"){ + this.elems[n].checked = true; + }else if(this.type == "checkbox"){ + this.elems[n].checked = (this.elems[n].checked) ? false : true; + } + }; + + for(var i = 0; i < this.elems.length; i++){ + if(this.elems[i].value == v){ + check.call(this, i); + return; + } + } + if(this.elems[v]){ + check.call(this, v); + } + }); + + FormMemberGroup.prototype.add_elem = function(e){ + this.elems.push(e); + } + + var form2html = function(form){ + var html = [ + '', + '', + '', + '']; + + form.member.forEach(function(e){ + var uid = (e.uid < 10) ? e.uid + " " : e.uid; + html.push(''); + }); + + html.push( + '
' + form.method + ' name:' + form.name + ' =>' + form.action + '
Name Type Value
'+ uid + ' ' + e.name + '| ' + e.type + '| ' + e.value + '
' + ); + + return html.join(''); + }; + + var get_forms = function(){ + var count = 0; + var r = []; + var f = doc.forms; + for(var i = 0; i < f.length; i++){ + r.push(new Form(f[i], count++)); + } + return r; + }; + + var select = function(a, q){ + var cand = []; + for(var i = 0; i < a.length; i++){ + if(a[i].name == q || a[i].uid == q){ + cand.push(a[i]); + break; + }else if(new RegExp("^"+q).test(a[i].name)){ + cand.push(a[i]); + } + } + if(cand.length == 1){ + return cand[0]; + }else{ + return null; + } + }; + + liberator.commands.addUserCommand( + ["pls"], + "Listing current value of forms", + function(q){ + doc = window.content.document; + var forms = get_forms(); + + var html = null; + if(q){ + var form = select(forms, q); + if(form) html = form.html; + }else if(forms.length){ + html = ""; + forms.forEach(function(f){ + html += f.html; + html += "
"; + }); + } + + if(html){ + liberator.commandline.echo(html, + liberator.commandline.HL_NORMAL, liberator.commandline.FORCE_MULTILINE); + }else{ + liberator.echoerr("Form not found"); + } + + /* + forms.forEach(function(f){ + liberator.log(f, 9); + f.member.forEach(function(m){ + liberator.log(m, 9); + }); + }); + */ + window.content.vimp_param_editor_forms = forms; + }, + null, true + ); + + liberator.commands.addUserCommand( + ["pe[dit]"], + "Edit value of a form element", + function(q, submit){ + var _ = q.match(/^\s*([^\.\s]+)\.([^=\s]+)\s*=\s*(.*)$/); + try{ + var f = _[1], m = _[2], v = _[3]; + }catch(e){ + if(!f || !m || !v){ + liberator.echoerr("Failed to parse query"); + return; + } + } + //liberator.log([f, m, v], 9); + + doc = window.content.document; + var forms = window.content.vimp_param_editor_forms || get_forms(); + var form = select(forms, f); + if(form == null){ + liberator.echoerr("Form not found"); + return; + } + //liberator.log(form, 9); + + var mem = select(form.member, m); + if(mem == null){ + liberator.echoerr("FormMember not found"); + return; + } + //liberator.log(mem, 9); + + mem.value = v; + + if(submit){ + form.e.submit(); + } + }, + null, true + ); + +})(); -- cgit v1.2.3