change vmTrace call

src/assemblyItemsBrowser.js

 var React = require('react');
 var BasicPanel = require('./basicPanel')
+var Sticker = require('./sticker')
 var codeUtils = require('./codeUtils')
 var style = require('./basicStyles')
 
@@ -16,12 +17,10 @@ module.exports = React.createClass({
 			currentStorage: null,
 			currentMemory: null,
 			currentCallData: null,
-			lastLevels: null,
-			lastStorage: null,
-			lastMemory: null,
-			lastCallData: null,
+			currentStepInfo: null,
 			codes: {}, // assembly items instructions list by contract addesses
-			instructionsIndexByBytesOffset: {} // mapping between bytes offset and instructions index.
+			instructionsIndexByBytesOffset: {}, // mapping between bytes offset and instructions index.
+			levels: {}
 		};
 	},
 
@@ -37,25 +36,50 @@ module.exports = React.createClass({
 		return (
 			<div style={this.props.vmTrace === null ? style.hidden : style.display} >
 			<div style={style.container}><span style={style.address}>{this.state.currentAddress}</span></div> 
+			
 			<div style={style.container}>
-			<button onClick={this.stepIntoBack} disabled={ this.checkButtonState(-1) } >stepIntoBack</button>
-			<button onClick={this.stepOverBack} disabled={ this.checkButtonState(-1) } >stepOverBack</button>
-			<button onClick={this.stepOverForward} disabled={ this.checkButtonState(1) } >stepOverForward</button>
-			<button onClick={this.stepIntoForward} disabled={ this.checkButtonState(1) } >stepIntoForward</button>
+				<button onClick={this.stepIntoBack} disabled={ this.checkButtonState(-1) } >Step Into Back</button>
+				<button onClick={this.stepOverBack} disabled={ this.checkButtonState(-1) } >Step Over Back</button>
+				<button onClick={this.stepOverForward} disabled={ this.checkButtonState(1) } >Step Over Forward</button>
+				<button onClick={this.stepIntoForward} disabled={ this.checkButtonState(1) } >Step Into Forward</button>
 			</div>
+
 			<div style={style.container}>
-			<select size="10" ref='itemsList' style={style.instuctions} value={this.state.selectedInst}>
-			{ this.renderAssemblyItems() }
-			</select>
-			</div>
-			<div>
-			<BasicPanel name="Stack" data={this.state.currentStack} />
-			<BasicPanel name="CallStack" data={this.state.currentCallStack} />
-			<BasicPanel name="Storage" data={this.state.currentStorage} renderRow={this.renderStorageRow} />
-			<BasicPanel name="Memory" data={this.state.currentMemory} renderRow={this.renderMemoryRow} />
-			<BasicPanel name="CallData" data={this.state.currentCallData} />
-			</div>
-			</div>
+			<table>
+				<tbody>
+				<tr>
+					<td>
+						<select size="10" ref='itemsList' style={style.instructionsList}  value={this.state.selectedInst}>
+						{ this.renderAssemblyItems() }
+						</select>
+						<div style={Object.assign(style.inline, style.sticker)}>
+							<Sticker data={this.state.currentStepInfo} />
+						</div>
+					</td>
+					<td>
+						<BasicPanel name="CallData" data={this.state.currentCallData} />
+					</td>
+				</tr>
+				<tr>
+					<td>
+						<BasicPanel name="Stack" data={this.state.currentStack} />
+					</td>
+					<td>
+						<BasicPanel name="CallStack" data={this.state.currentCallStack} />	
+					</td>					
+				</tr>
+				<tr>
+					<td>
+						<BasicPanel name="Storage" data={this.state.currentStorage} renderRow={this.renderStorageRow} />
+					</td>
+					<td>
+						<BasicPanel name="Memory" data={this.state.currentMemory} renderRow={this.renderMemoryRow} />
+					</td>
+				</tr>
+				</tbody>
+			</table>
+			</div>	
+			</div>		
 			);
 	},
 
@@ -108,7 +132,7 @@ module.exports = React.createClass({
 	renderAssemblyItems: function()
 	{
 		if (this.props.vmTrace)
-		{      
+		{
 			return this.state.codes[this.state.currentAddress].map(function(item, i) 
 			{
 				return <option key={i} value={i} >{item}</option>;
@@ -117,10 +141,28 @@ module.exports = React.createClass({
 	},
 
 	componentWillReceiveProps: function (nextProps) 
-	{
+	{ 
+		this.buildCallStack(nextProps.vmTrace)
 		this.updateState(nextProps, 0)
 	},
 
+	buildCallStack: function(vmTrace)
+	{
+		this.state.levels = {}
+		var depth = 0
+		var currentAddress = vmTrace[0].address
+		var callStack = [currentAddress]
+		for (var k in vmTrace)
+		{
+			var trace = vmTrace[k]
+			if (trace.depth > depth)
+				callStack.push(trace.address) // new context
+			else if (trace.depth < depth)
+				callStack.pop() // returning from context
+			this.state.levels[trace.steps] = callStack 
+		}
+	},
+
 	updateState: function(props, vmTraceIndex)
 	{
 		var previousState = this.state.currentSelected
@@ -142,41 +184,33 @@ module.exports = React.createClass({
 			stateChanges["currentStack"] = stack
 		}
 
-		if (props.vmTrace[vmTraceIndex].levels)
-		{
-			var levels = props.vmTrace[vmTraceIndex].levels
-			var callStack = []
-			for (var k in levels)
-				callStack.push(props.vmTrace[levels[k]].address)	
-			stateChanges["currentCallStack"] = callStack
-			lastCallStack = callStack
-		}
+		if (this.state.levels[vmTraceIndex])
+			stateChanges["currentCallStack"] = this.state.levels[vmTraceIndex]
 
 		var storageIndex = vmTraceIndex
 		if (vmTraceIndex < previousState)
 			storageIndex = this.retrieveLastSeenProperty(vmTraceIndex, "storage", props.vmTrace)
 		if (props.vmTrace[storageIndex].storage || storageIndex === 0)
-		{
 			stateChanges["currentStorage"] = props.vmTrace[storageIndex].storage
-			lastStorage = props.vmTrace[storageIndex].storage
-		}
 
 		var memoryIndex = vmTraceIndex
 		if (vmTraceIndex < previousState)
 			memoryIndex = this.retrieveLastSeenProperty(vmTraceIndex, "memory", props.vmTrace)	
 		if (props.vmTrace[memoryIndex].memory || memoryIndex === 0)
-		{
 			stateChanges["currentMemory"] = this.formatMemory(props.vmTrace[memoryIndex].memory, 16)
-			lastMemory = this.formatMemory(props.vmTrace[memoryIndex].memory, 16)
-		}
 
 		if (props.vmTrace[vmTraceIndex].calldata)
-		{
 			stateChanges["currentCallData"] = props.vmTrace[vmTraceIndex].calldata
-			lastCallData = props.vmTrace[vmTraceIndex].calldata
-		}
 		stateChanges["selectedInst"] = this.state.instructionsIndexByBytesOffset[currentAddress][props.vmTrace[vmTraceIndex].pc]
 		stateChanges["currentSelected"] = vmTraceIndex
+
+		stateChanges["currentStepInfo"] = [
+			"Current Step: " + props.vmTrace[vmTraceIndex].steps,
+			"Adding Memory: " + (props.vmTrace[vmTraceIndex].memexpand ? props.vmTrace[vmTraceIndex].memexpand : ""),
+			"Step Cost: " + props.vmTrace[vmTraceIndex].gascost,
+			"Remaining Gas: " + props.vmTrace[vmTraceIndex].gas
+		]
+
 		this.setState(stateChanges)
 	},
 

src/basicPanel.js

@@ -17,13 +17,13 @@ module.exports = React.createClass({
 		return (
 			<div style={style.panel.container}>
 			<div style={style.panel.title} >{this.props.name}</div>
-			<div style={style.panel.tableContainer} >
-			<table style={style.panel.table}>
-			<tbody>
-			{this.renderItems()}
-			</tbody>
-			</table>
-			</div>
+				<div style={style.panel.tableContainer} >
+					<table style={style.panel.table}>
+						<tbody>
+							{this.renderItems()}
+						</tbody>
+					</table>
+				</div>
 			</div>
 			);
 	},

src/basicStyles.js

@@ -12,23 +12,21 @@ module.exports = {
 	{
 		'fontStyle': 'italic'
 	},
-	instructions:
+	instructionsList:
 	{
-		'width': '650px'
+		'width': "320px"
 	},
 	panel:
 	{
 		container:
 		{
-			'margin': '10px',
 			'border': '1px solid',
-			'width': '650px'
+			'width': '600px'
 		},
 		tableContainer:
 		{
-			'minHeight': '50px',
-			'maxHeight': '200px',
-			'overflowY': 'scroll'
+			'height': '150px',
+			'overflowY': 'auto'
 		},
 		table:
 		{
@@ -47,5 +45,14 @@ module.exports = {
 	display:
 	{
 		'display': 'block'
+	},
+	sticker:
+	{
+		'verticalAlign': 'top',
+		'margin': '5px'
+	},
+	inline:
+	{
+		'display': 'inline-block'
 	}
 }
\ No newline at end of file

src/sticker.js

+var React = require('react');
+var style = require('./basicStyles')
+
+module.exports = React.createClass({
+
+	getDefaultProps: function() 
+	{
+		return {
+			data: null,
+		};
+	},
+
+	render: function() 
+	{		
+		return (
+			<div>
+			<table><tbody>
+				{this.renderItems()}
+			</tbody></table>
+			</div>
+			);
+	},
+	
+	renderItems: function()
+	{
+
+		if (this.props.data)
+		{
+			var ret = []	
+			for (var key in this.props.data)
+				ret.push(<tr key={key}><td>{this.props.data[key]}</td></tr>)
+			return ret			
+		}
+		return null
+	},
+})

src/txBrowser.js

@@ -26,7 +26,7 @@ module.exports = React.createClass({
 	render: function() {		
 		return (
 			<div style={style.container} >
-			<input onChange={this.updateBlockN} type="text" placeholder= {"Block number e.g. : " + this.state.blockNumber}></input>
+			<input onChange={this.updateBlockN} type="text" placeholder= {"Block number or hash e.g. : " + this.state.blockNumber}></input>
 			<input onChange={this.updateTxN} type="text" placeholder={"Transaction Number e.g. : " + this.state.txNumber}></input>
 			<button onClick={this.submit}>Get</button>
 			</div>

src/vmTraceManager.js

 module.exports = {
 	retrieveVmTrace: function(blockNumber, txNumber) {		
-		return web3.admin.vmTrace(blockNumber, parseInt(txNumber), "T0Li2pYtq70=");
+		return web3.debug.debugTrace(blockNumber, parseInt(txNumber));
 	}
 }

src/web3Admin.js

@@ -92,6 +92,13 @@ module.exports = {
         	property: 'debug',
         	methods:
         	[
+            new web3._extend.Method({
+                name: 'debugTrace',
+                call: 'debug_trace',
+                params: 1,
+                inputFormatter: [null, null],
+                params: 2
+            }),
         	new web3._extend.Method({
         		name: 'printBlock',
         		call: 'debug_printBlock',