Merge branch 'develop' into ui

7 files changed, 509 insertions, 368 deletions

diff --git a/cmd/mist/assets/examples/coin.html b/cmd/mist/assets/examples/coin.html
index 18a6811d7..509a9aeeb 100644
--- a/cmd/mist/assets/examples/coin.html
+++ b/cmd/mist/assets/examples/coin.html
@@ -19,6 +19,7 @@
 	<span>Amount:</span>
 	<input type="text" id="amount" style="width:200px">
 	<button onclick="transact()">Send</button>
+	<span id="message"></span>
 </div>
 
 <hr>
@@ -95,17 +96,28 @@
 	}
 
 	function transact() {
-		var to = document.querySelector("#address").value;
-		if( to.length == 0 ) {
+		var to = document.querySelector("#address");
+		if( to.value.length == 0 ) {
 			to = "0x4205b06c2cfa0e30359edcab94543266cb6fa1d3";
 		} else {
-			to = "0x"+to;
+			if (to.value.substr(0,2) != "0x")
+				to.value = "0x"+to.value;
 		}
 
-		var value = parseInt( document.querySelector("#amount").value );
-		console.log("transact: ", to, " => ", value)
+		var value = document.querySelector("#amount");
+		var amount = parseInt( value.value );
+		console.log("transact: ", to.value, " => ", amount)
 
-		contract.send( to, value );
+		contract.send( to.value, amount );
+
+		to.value = "";
+		value.value = "";
+
+		var message = document.querySelector("#message")
+		message.innerHTML = "Submitted";
+		setTimeout(function() {
+			message.innerHTML = "";
+		}, 1000);
 	}
 
 	refresh();
diff --git a/cmd/mist/assets/examples/info.html b/cmd/mist/assets/examples/info.html
index 2a405c280..3b958a494 100644
--- a/cmd/mist/assets/examples/info.html
+++ b/cmd/mist/assets/examples/info.html
@@ -62,6 +62,8 @@
 
     web3.setProvider(new web3.providers.HttpSyncProvider('http://localhost:8545'));
 
+    eth.defaultBlock = -2
+
     document.querySelector("#number").innerHTML = eth.number;
     document.querySelector("#coinbase").innerHTML = eth.coinbase
     document.querySelector("#peer_count").innerHTML = eth.peerCount;
@@ -72,8 +74,9 @@
     document.querySelector("#mining").innerHTML = eth.mining;
     document.querySelector("#listening").innerHTML = eth.listening;
     eth.watch('chain').changed(function() {
-		    document.querySelector("#number").innerHTML = eth.number;
-		     });
+        document.querySelector("#number").innerHTML = eth.number;
+    });
+
 
 </script>
 
diff --git a/cmd/mist/assets/ext/ethereum.js/dist/ethereum.js b/cmd/mist/assets/ext/ethereum.js/dist/ethereum.js
index 83b598b3f..522b77ebf 100644
--- a/cmd/mist/assets/ext/ethereum.js/dist/ethereum.js
+++ b/cmd/mist/assets/ext/ethereum.js/dist/ethereum.js
@@ -53,7 +53,6 @@ var inputTypes = types.inputTypes();
 /// @returns bytes representation of input params
 var formatInput = function (inputs, params) {
     var bytes = "";
-    var padding = c.ETH_PADDING * 2;
 
     /// first we iterate in search for dynamic 
     inputs.forEach(function (input, index) {
@@ -110,6 +109,7 @@ var formatOutput = function (outs, output) {
     output = output.slice(dynamicPartLength);
 
     outs.forEach(function (out, i) {
+        /*jshint maxcomplexity:6 */
         var typeMatch = false;
         for (var j = 0; j < outputTypes.length && !typeMatch; j++) {
             typeMatch = outputTypes[j].type(outs[i].type);
@@ -210,7 +210,7 @@ module.exports = {
 };
 
 
-},{"./const":2,"./formatters":6,"./types":11,"./utils":12,"./web3":13}],2:[function(require,module,exports){
+},{"./const":2,"./formatters":8,"./types":14,"./utils":15,"./web3":17}],2:[function(require,module,exports){
 /*
     This file is part of ethereum.js.
 
@@ -264,7 +264,8 @@ module.exports = {
     ETH_PADDING: 32,
     ETH_SIGNATURE_LENGTH: 4,
     ETH_UNITS: ETH_UNITS,
-    ETH_BIGNUMBER_ROUNDING_MODE: { ROUNDING_MODE: BigNumber.ROUND_DOWN }
+    ETH_BIGNUMBER_ROUNDING_MODE: { ROUNDING_MODE: BigNumber.ROUND_DOWN },
+    ETH_POLLING_TIMEOUT: 1000
 };
 
 
@@ -340,6 +341,7 @@ var addFunctionsToContract = function (contract, desc, address) {
         var typeName = utils.extractTypeName(method.name);
 
         var impl = function () {
+            /*jshint maxcomplexity:7 */
             var params = Array.prototype.slice.call(arguments);
             var signature = abi.signatureFromAscii(method.name);
             var parsed = inputParser[displayName][typeName].apply(null, params);
@@ -416,11 +418,11 @@ var addEventsToContract = function (contract, desc, address) {
             var signature = abi.eventSignatureFromAscii(e.name);
             var event = eventImpl.inputParser(address, signature, e);
             var o = event.apply(null, params);
-            o._onWatchEventResult = function (data) {
+            var outputFormatter = function (data) {
                 var parser = eventImpl.outputParser(e);
                 return parser(data);
             };
-            return web3.eth.watch(o);  
+            return web3.eth.watch(o, undefined, undefined, outputFormatter);
         };
         
         // this property should be used by eth.filter to check if object is an event
@@ -487,7 +489,131 @@ var contract = function (address, desc) {
 module.exports = contract;
 
 
-},{"./abi":1,"./event":4,"./utils":12,"./web3":13}],4:[function(require,module,exports){
+},{"./abi":1,"./event":6,"./utils":15,"./web3":17}],4:[function(require,module,exports){
+/*
+    This file is part of ethereum.js.
+
+    ethereum.js is free software: you can redistribute it and/or modify
+    it under the terms of the GNU Lesser General Public License as published by
+    the Free Software Foundation, either version 3 of the License, or
+    (at your option) any later version.
+
+    ethereum.js is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    GNU Lesser General Public License for more details.
+
+    You should have received a copy of the GNU Lesser General Public License
+    along with ethereum.js.  If not, see <http://www.gnu.org/licenses/>.
+*/
+/** @file db.js
+ * @authors:
+ *   Marek Kotewicz <marek@ethdev.com>
+ * @date 2015
+ */
+
+/// @returns an array of objects describing web3.db api methods
+var methods = function () {
+    return [
+    { name: 'put', call: 'db_put' },
+    { name: 'get', call: 'db_get' },
+    { name: 'putString', call: 'db_putString' },
+    { name: 'getString', call: 'db_getString' }
+    ];
+};
+
+module.exports = {
+    methods: methods
+};
+
+},{}],5:[function(require,module,exports){
+/*
+    This file is part of ethereum.js.
+
+    ethereum.js is free software: you can redistribute it and/or modify
+    it under the terms of the GNU Lesser General Public License as published by
+    the Free Software Foundation, either version 3 of the License, or
+    (at your option) any later version.
+
+    ethereum.js is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    GNU Lesser General Public License for more details.
+
+    You should have received a copy of the GNU Lesser General Public License
+    along with ethereum.js.  If not, see <http://www.gnu.org/licenses/>.
+*/
+/** @file eth.js
+ * @authors:
+ *   Marek Kotewicz <marek@ethdev.com>
+ * @date 2015
+ */
+
+/// @returns an array of objects describing web3.eth api methods
+var methods = function () {
+    var blockCall = function (args) {
+        return typeof args[0] === "string" ? "eth_blockByHash" : "eth_blockByNumber";
+    };
+
+    var transactionCall = function (args) {
+        return typeof args[0] === "string" ? 'eth_transactionByHash' : 'eth_transactionByNumber';
+    };
+
+    var uncleCall = function (args) {
+        return typeof args[0] === "string" ? 'eth_uncleByHash' : 'eth_uncleByNumber';
+    };
+
+    var transactionCountCall = function (args) {
+        return typeof args[0] === "string" ? 'eth_transactionCountByHash' : 'eth_transactionCountByNumber';
+    };
+
+    var uncleCountCall = function (args) {
+        return typeof args[0] === "string" ? 'eth_uncleCountByHash' : 'eth_uncleCountByNumber';
+    };
+
+    return [
+    { name: 'balanceAt', call: 'eth_balanceAt' },
+    { name: 'stateAt', call: 'eth_stateAt' },
+    { name: 'storageAt', call: 'eth_storageAt' },
+    { name: 'countAt', call: 'eth_countAt'},
+    { name: 'codeAt', call: 'eth_codeAt' },
+    { name: 'transact', call: 'eth_transact' },
+    { name: 'call', call: 'eth_call' },
+    { name: 'block', call: blockCall },
+    { name: 'transaction', call: transactionCall },
+    { name: 'uncle', call: uncleCall },
+    { name: 'compilers', call: 'eth_compilers' },
+    { name: 'flush', call: 'eth_flush' },
+    { name: 'lll', call: 'eth_lll' },
+    { name: 'solidity', call: 'eth_solidity' },
+    { name: 'serpent', call: 'eth_serpent' },
+    { name: 'logs', call: 'eth_logs' },
+    { name: 'transactionCount', call: transactionCountCall },
+    { name: 'uncleCount', call: uncleCountCall }
+    ];
+};
+
+/// @returns an array of objects describing web3.eth api properties
+var properties = function () {
+    return [
+    { name: 'coinbase', getter: 'eth_coinbase', setter: 'eth_setCoinbase' },
+    { name: 'listening', getter: 'eth_listening', setter: 'eth_setListening' },
+    { name: 'mining', getter: 'eth_mining', setter: 'eth_setMining' },
+    { name: 'gasPrice', getter: 'eth_gasPrice' },
+    { name: 'accounts', getter: 'eth_accounts' },
+    { name: 'peerCount', getter: 'eth_peerCount' },
+    { name: 'defaultBlock', getter: 'eth_defaultBlock', setter: 'eth_setDefaultBlock' },
+    { name: 'number', getter: 'eth_number'}
+    ];
+};
+
+module.exports = {
+    methods: methods,
+    properties: properties
+};
+
+
+},{}],6:[function(require,module,exports){
 /*
     This file is part of ethereum.js.
 
@@ -571,9 +697,9 @@ var getArgumentsObject = function (inputs, indexed, notIndexed) {
     return inputs.reduce(function (acc, current) {
         var value;
         if (current.indexed)
-            value = indexed.splice(0, 1)[0];
+            value = indexedCopy.splice(0, 1)[0];
         else
-            value = notIndexed.splice(0, 1)[0];
+            value = notIndexedCopy.splice(0, 1)[0];
 
         acc[current.name] = value;
         return acc;
@@ -589,6 +715,7 @@ var outputParser = function (event) {
             args: {}
         };
 
+        output.topics = output.topic; // fallback for go-ethereum
         if (!output.topic) {
             return result;
         }
@@ -624,7 +751,7 @@ module.exports = {
 };
 
 
-},{"./abi":1,"./utils":12}],5:[function(require,module,exports){
+},{"./abi":1,"./utils":15}],7:[function(require,module,exports){
 /*
     This file is part of ethereum.js.
 
@@ -650,84 +777,96 @@ module.exports = {
  * @date 2014
  */
 
-var web3 = require('./web3'); // jshint ignore:line
-
-/// should be used when we want to watch something
-/// it's using inner polling mechanism and is notified about changes
-/// TODO: change 'options' name cause it may be not the best matching one, since we have events
-var Filter = function(options, impl) {
-
-    if (typeof options !== "string") {
-
-        // topics property is deprecated, warn about it!
-        if (options.topics) {
-            console.warn('"topics" is deprecated, use "topic" instead');
-        }
-        
-        this._onWatchResult = options._onWatchEventResult;
-
-        // evaluate lazy properties
-        options = {
-            to: options.to,
-            topic: options.topic,
-            earliest: options.earliest,
-            latest: options.latest,
-            max: options.max,
-            skip: options.skip,
-            address: options.address
-        };
-
+/// Should be called to check if filter implementation is valid
+/// @returns true if it is, otherwise false
+var implementationIsValid = function (i) {
+    return !!i && 
+        typeof i.newFilter === 'function' && 
+        typeof i.getMessages === 'function' && 
+        typeof i.uninstallFilter === 'function' &&
+        typeof i.startPolling === 'function' &&
+        typeof i.stopPolling === 'function';
+};
+
+/// This method should be called on options object, to verify deprecated properties && lazy load dynamic ones
+/// @param should be string or object
+/// @returns options string or object
+var getOptions = function (options) {
+    if (typeof options === 'string') {
+        return options;
+    } 
+
+    options = options || {};
+
+    if (options.topics) {
+        console.warn('"topics" is deprecated, is "topic" instead');
     }
-    
-    this.impl = impl;
-    this.callbacks = [];
 
-    this.id = impl.newFilter(options);
-    web3.provider.startPolling({method: impl.changed, params: [this.id]}, this.id, this.trigger.bind(this));
+    // evaluate lazy properties
+    return {
+        to: options.to,
+        topic: options.topic,
+        earliest: options.earliest,
+        latest: options.latest,
+        max: options.max,
+        skip: options.skip,
+        address: options.address
+    };
 };
 
-/// alias for changed*
-Filter.prototype.arrived = function(callback) {
-    this.changed(callback);
-};
-Filter.prototype.happened = function(callback) {
-    this.changed(callback);
-};
+/// Should be used when we want to watch something
+/// it's using inner polling mechanism and is notified about changes
+/// @param options are filter options
+/// @param implementation, an abstract polling implementation
+/// @param formatter (optional), callback function which formats output before 'real' callback 
+var filter = function(options, implementation, formatter) {
+    if (!implementationIsValid(implementation)) {
+        console.error('filter implemenation is invalid');
+        return;
+    }
 
-/// gets called when there is new eth/shh message
-Filter.prototype.changed = function(callback) {
-    this.callbacks.push(callback);
-};
+    options = getOptions(options);
+    var callbacks = [];
+    var filterId = implementation.newFilter(options);
+    var onMessages = function (messages) {
+        messages.forEach(function (message) {
+            message = formatter ? formatter(message) : message;
+            callbacks.forEach(function (callback) {
+                callback(message);
+            });
+        });
+    };
 
-/// trigger calling new message from people
-Filter.prototype.trigger = function(messages) {
-    for (var i = 0; i < this.callbacks.length; i++) {
-        for (var j = 0; j < messages.length; j++) {
-            var message = this._onWatchResult ? this._onWatchResult(messages[j]) : messages[j];
-            this.callbacks[i].call(this, message);
-        }
-    }
-};
+    implementation.startPolling(filterId, onMessages, implementation.uninstallFilter);
 
-/// should be called to uninstall current filter
-Filter.prototype.uninstall = function() {
-    this.impl.uninstallFilter(this.id);
-    web3.provider.stopPolling(this.id);
-};
+    var changed = function (callback) {
+        callbacks.push(callback);
+    };
 
-/// should be called to manually trigger getting latest messages from the client
-Filter.prototype.messages = function() {
-    return this.impl.getMessages(this.id);
-};
+    var messages = function () {
+        return implementation.getMessages(filterId);
+    };
+    
+    var uninstall = function () {
+        implementation.stopPolling(filterId);
+        implementation.uninstallFilter(filterId);
+        callbacks = [];
+    };
 
-/// alias for messages
-Filter.prototype.logs = function () {
-    return this.messages();
+    return {
+        changed: changed,
+        arrived: changed,
+        happened: changed,
+        messages: messages,
+        logs: messages,
+        uninstall: uninstall
+    };
 };
 
-module.exports = Filter;
+module.exports = filter;
+
 
-},{"./web3":13}],6:[function(require,module,exports){
+},{}],8:[function(require,module,exports){
 /*
     This file is part of ethereum.js.
 
@@ -770,6 +909,7 @@ var padLeft = function (string, chars, sign) {
 /// If the value is floating point, round it down
 /// @returns right-aligned byte representation of int
 var formatInputInt = function (value) {
+    /*jshint maxcomplexity:7 */
     var padding = c.ETH_PADDING * 2;
     if (value instanceof BigNumber || typeof value === 'number') {
         if (typeof value === 'number')
@@ -883,7 +1023,7 @@ module.exports = {
 };
 
 
-},{"./const":2,"./utils":12}],7:[function(require,module,exports){
+},{"./const":2,"./utils":15}],9:[function(require,module,exports){
 /*
     This file is part of ethereum.js.
 
@@ -918,20 +1058,22 @@ var HttpSyncProvider = function (host) {
 
 HttpSyncProvider.prototype.send = function (payload) {
     //var data = formatJsonRpcObject(payload);
-    
+
     var request = new XMLHttpRequest();
     request.open('POST', this.host, false);
     request.send(JSON.stringify(payload));
-    
-    // check request.status
+
     var result = request.responseText;
+    // check request.status
+    if(request.status !== 200)
+        return;
     return JSON.parse(result);
 };
 
 module.exports = HttpSyncProvider;
 
 
-},{}],8:[function(require,module,exports){
+},{}],10:[function(require,module,exports){
 /*
     This file is part of ethereum.js.
 
@@ -998,7 +1140,7 @@ module.exports = {
 
 
 
-},{}],9:[function(require,module,exports){
+},{}],11:[function(require,module,exports){
 /*
     This file is part of ethereum.js.
 
@@ -1015,7 +1157,42 @@ module.exports = {
     You should have received a copy of the GNU Lesser General Public License
     along with ethereum.js.  If not, see <http://www.gnu.org/licenses/>.
 */
-/** @file providermanager.js
+/** @file qtsync.js
+ * @authors:
+ *   Marek Kotewicz <marek@ethdev.com>
+ *   Marian Oancea <marian@ethdev.com>
+ * @date 2014
+ */
+
+var QtSyncProvider = function () {
+};
+
+QtSyncProvider.prototype.send = function (payload) {
+    var result = navigator.qt.callMethod(JSON.stringify(payload));
+    return JSON.parse(result);
+};
+
+module.exports = QtSyncProvider;
+
+
+},{}],12:[function(require,module,exports){
+/*
+    This file is part of ethereum.js.
+
+    ethereum.js is free software: you can redistribute it and/or modify
+    it under the terms of the GNU Lesser General Public License as published by
+    the Free Software Foundation, either version 3 of the License, or
+    (at your option) any later version.
+
+    ethereum.js is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    GNU Lesser General Public License for more details.
+
+    You should have received a copy of the GNU Lesser General Public License
+    along with ethereum.js.  If not, see <http://www.gnu.org/licenses/>.
+*/
+/** @file requestmanager.js
  * @authors:
  *   Jeffrey Wilcke <jeff@ethdev.com>
  *   Marek Kotewicz <marek@ethdev.com>
@@ -1024,85 +1201,95 @@ module.exports = {
  * @date 2014
  */
 
-var web3 = require('./web3'); 
 var jsonrpc = require('./jsonrpc');
-
+var c = require('./const');
 
 /**
- * Provider manager object prototype
  * It's responsible for passing messages to providers
- * If no provider is set it's responsible for queuing requests
  * It's also responsible for polling the ethereum node for incoming messages
- * Default poll timeout is 12 seconds
- * If we are running ethereum.js inside ethereum browser, there are backend based tools responsible for polling,
- * and provider manager polling mechanism is not used
+ * Default poll timeout is 1 second
  */
-var ProviderManager = function() {
-    this.polls = [];
-    this.provider = undefined;
+var requestManager = function() {
+    var polls = [];
+    var timeout = null;
+    var provider;
 
-    var self = this;
-    var poll = function () {
-        self.polls.forEach(function (data) {
-            var result = self.send(data.data);
-
-            if (!(result instanceof Array) || result.length === 0) {
-                return;
-            }
+    var send = function (data) {
+        var payload = jsonrpc.toPayload(data.method, data.params);
+        
+        if (!provider) {
+            console.error('provider is not set');
+            return null;
+        }
 
-            data.callback(result);
-        });
+        var result = provider.send(payload);
 
-        setTimeout(poll, 1000);
+        if (!jsonrpc.isValidResponse(result)) {
+            console.log(result);
+            return null;
+        }
+        
+        return result.result;
     };
-    poll();
-};
-
-/// sends outgoing requests
-/// @params data - an object with at least 'method' property
-ProviderManager.prototype.send = function(data) {
-    var payload = jsonrpc.toPayload(data.method, data.params);
 
-    if (this.provider === undefined) {
-        console.error('provider is not set');
-        return null; 
-    }
+    var setProvider = function (p) {
+        provider = p;
+    };
 
-    var result = this.provider.send(payload);
+    /*jshint maxparams:4 */
+    var startPolling = function (data, pollId, callback, uninstall) {
+        polls.push({data: data, id: pollId, callback: callback, uninstall: uninstall});
+    };
+    /*jshint maxparams:3 */
 
-    if (!jsonrpc.isValidResponse(result)) {
-        console.log(result);
-        return null;
-    }
+    var stopPolling = function (pollId) {
+        for (var i = polls.length; i--;) {
+            var poll = polls[i];
+            if (poll.id === pollId) {
+                polls.splice(i, 1);
+            }
+        }
+    };
 
-    return result.result;
-};
+    var reset = function () {
+        polls.forEach(function (poll) {
+            poll.uninstall(poll.id); 
+        });
+        polls = [];
 
-/// setups provider, which will be used for sending messages
-ProviderManager.prototype.set = function(provider) {
-    this.provider = provider;
-};
+        if (timeout) {
+            clearTimeout(timeout);
+            timeout = null;
+        }
+        poll();
+    };
 
-/// this method is only used, when we do not have native qt bindings and have to do polling on our own
-/// should be callled, on start watching for eth/shh changes
-ProviderManager.prototype.startPolling = function (data, pollId, callback) {
-    this.polls.push({data: data, id: pollId, callback: callback});
-};
+    var poll = function () {
+        polls.forEach(function (data) {
+            var result = send(data.data);
+            if (!(result instanceof Array) || result.length === 0) {
+                return;
+            }
+            data.callback(result);
+        });
+        timeout = setTimeout(poll, c.ETH_POLLING_TIMEOUT);
+    };
+    
+    poll();
 
-/// should be called to stop polling for certain watch changes
-ProviderManager.prototype.stopPolling = function (pollId) {
-    for (var i = this.polls.length; i--;) {
-        var poll = this.polls[i];
-        if (poll.id === pollId) {
-            this.polls.splice(i, 1);
-        }
-    }
+    return {
+        send: send,
+        setProvider: setProvider,
+        startPolling: startPolling,
+        stopPolling: stopPolling,
+        reset: reset
+    };
 };
 
-module.exports = ProviderManager;
+module.exports = requestManager;
 
 
-},{"./jsonrpc":8,"./web3":13}],10:[function(require,module,exports){
+},{"./const":2,"./jsonrpc":10}],13:[function(require,module,exports){
 /*
     This file is part of ethereum.js.
 
@@ -1119,25 +1306,29 @@ module.exports = ProviderManager;
     You should have received a copy of the GNU Lesser General Public License
     along with ethereum.js.  If not, see <http://www.gnu.org/licenses/>.
 */
-/** @file qtsync.js
+/** @file shh.js
  * @authors:
  *   Marek Kotewicz <marek@ethdev.com>
- *   Marian Oancea <marian@ethdev.com>
- * @date 2014
+ * @date 2015
  */
 
-var QtSyncProvider = function () {
+/// @returns an array of objects describing web3.shh api methods
+var methods = function () {
+    return [
+    { name: 'post', call: 'shh_post' },
+    { name: 'newIdentity', call: 'shh_newIdentity' },
+    { name: 'haveIdentity', call: 'shh_haveIdentity' },
+    { name: 'newGroup', call: 'shh_newGroup' },
+    { name: 'addToGroup', call: 'shh_addToGroup' }
+    ];
 };
 
-QtSyncProvider.prototype.send = function (payload) {
-    var result = navigator.qt.callMethod(JSON.stringify(payload));
-    return JSON.parse(result);
+module.exports = {
+    methods: methods
 };
 
-module.exports = QtSyncProvider;
-
 
-},{}],11:[function(require,module,exports){
+},{}],14:[function(require,module,exports){
 /*
     This file is part of ethereum.js.
 
@@ -1218,7 +1409,7 @@ module.exports = {
 };
 
 
-},{"./formatters":6}],12:[function(require,module,exports){
+},{"./formatters":8}],15:[function(require,module,exports){
 /*
     This file is part of ethereum.js.
 
@@ -1328,6 +1519,7 @@ var filterEvents = function (json) {
 /// TODO: use BigNumber.js to parse int
 /// TODO: add tests for it!
 var toEth = function (str) {
+     /*jshint maxcomplexity:7 */
     var val = typeof str === "string" ? str.indexOf('0x') === 0 ? parseInt(str.substr(2), 16) : parseInt(str) : str;
     var unit = 0;
     var units = c.ETH_UNITS;
@@ -1362,7 +1554,7 @@ module.exports = {
 };
 
 
-},{"./const":2}],13:[function(require,module,exports){
+},{"./const":2}],16:[function(require,module,exports){
 /*
     This file is part of ethereum.js.
 
@@ -1379,102 +1571,14 @@ module.exports = {
     You should have received a copy of the GNU Lesser General Public License
     along with ethereum.js.  If not, see <http://www.gnu.org/licenses/>.
 */
-/** @file web3.js
+/** @file watches.js
  * @authors:
- *   Jeffrey Wilcke <jeff@ethdev.com>
  *   Marek Kotewicz <marek@ethdev.com>
- *   Marian Oancea <marian@ethdev.com>
- *   Gav Wood <g@ethdev.com>
- * @date 2014
+ * @date 2015
  */
 
-if ("build" !== 'build') {/*
-    var BigNumber = require('bignumber.js');
-*/}
-
-var utils = require('./utils');
-
-/// @returns an array of objects describing web3 api methods
-var web3Methods = function () {
-    return [
-    { name: 'sha3', call: 'web3_sha3' }
-    ];
-};
-
-/// @returns an array of objects describing web3.eth api methods
-var ethMethods = function () {
-    var blockCall = function (args) {
-        return typeof args[0] === "string" ? "eth_blockByHash" : "eth_blockByNumber";
-    };
-
-    var transactionCall = function (args) {
-        return typeof args[0] === "string" ? 'eth_transactionByHash' : 'eth_transactionByNumber';
-    };
-
-    var uncleCall = function (args) {
-        return typeof args[0] === "string" ? 'eth_uncleByHash' : 'eth_uncleByNumber';
-    };
-
-    var methods = [
-    { name: 'balanceAt', call: 'eth_balanceAt' },
-    { name: 'register', call: 'eth_register' },
-    { name: 'unregister', call: 'eth_unregister' },
-    { name: 'stateAt', call: 'eth_stateAt' },
-    { name: 'storageAt', call: 'eth_storageAt' },
-    { name: 'countAt', call: 'eth_countAt'},
-    { name: 'codeAt', call: 'eth_codeAt' },
-    { name: 'transact', call: 'eth_transact' },
-    { name: 'call', call: 'eth_call' },
-    { name: 'block', call: blockCall },
-    { name: 'transaction', call: transactionCall },
-    { name: 'uncle', call: uncleCall },
-    { name: 'compilers', call: 'eth_compilers' },
-    { name: 'flush', call: 'eth_flush' },
-    { name: 'lll', call: 'eth_lll' },
-    { name: 'solidity', call: 'eth_solidity' },
-    { name: 'serpent', call: 'eth_serpent' },
-    { name: 'logs', call: 'eth_logs' }
-    ];
-    return methods;
-};
-
-/// @returns an array of objects describing web3.eth api properties
-var ethProperties = function () {
-    return [
-    { name: 'coinbase', getter: 'eth_coinbase', setter: 'eth_setCoinbase' },
-    { name: 'listening', getter: 'eth_listening', setter: 'eth_setListening' },
-    { name: 'mining', getter: 'eth_mining', setter: 'eth_setMining' },
-    { name: 'gasPrice', getter: 'eth_gasPrice' },
-    { name: 'accounts', getter: 'eth_accounts' },
-    { name: 'peerCount', getter: 'eth_peerCount' },
-    { name: 'defaultBlock', getter: 'eth_defaultBlock', setter: 'eth_setDefaultBlock' },
-    { name: 'number', getter: 'eth_number'}
-    ];
-};
-
-/// @returns an array of objects describing web3.db api methods
-var dbMethods = function () {
-    return [
-    { name: 'put', call: 'db_put' },
-    { name: 'get', call: 'db_get' },
-    { name: 'putString', call: 'db_putString' },
-    { name: 'getString', call: 'db_getString' }
-    ];
-};
-
-/// @returns an array of objects describing web3.shh api methods
-var shhMethods = function () {
-    return [
-    { name: 'post', call: 'shh_post' },
-    { name: 'newIdentity', call: 'shh_newIdentity' },
-    { name: 'haveIdentity', call: 'shh_haveIdentity' },
-    { name: 'newGroup', call: 'shh_newGroup' },
-    { name: 'addToGroup', call: 'shh_addToGroup' }
-    ];
-};
-
 /// @returns an array of objects describing web3.eth.watch api methods
-var ethWatchMethods = function () {
+var eth = function () {
     var newFilter = function (args) {
         return typeof args[0] === 'string' ? 'eth_newFilterString' : 'eth_newFilter';
     };
@@ -1487,7 +1591,7 @@ var ethWatchMethods = function () {
 };
 
 /// @returns an array of objects describing web3.shh.watch api methods
-var shhWatchMethods = function () {
+var shh = function () {
     return [
     { name: 'newFilter', call: 'shh_newFilter' },
     { name: 'uninstallFilter', call: 'shh_uninstallFilter' },
@@ -1495,6 +1599,57 @@ var shhWatchMethods = function () {
     ];
 };
 
+module.exports = {
+    eth: eth,
+    shh: shh
+};
+
+
+},{}],17:[function(require,module,exports){
+/*
+    This file is part of ethereum.js.
+
+    ethereum.js is free software: you can redistribute it and/or modify
+    it under the terms of the GNU Lesser General Public License as published by
+    the Free Software Foundation, either version 3 of the License, or
+    (at your option) any later version.
+
+    ethereum.js is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    GNU Lesser General Public License for more details.
+
+    You should have received a copy of the GNU Lesser General Public License
+    along with ethereum.js.  If not, see <http://www.gnu.org/licenses/>.
+*/
+/** @file web3.js
+ * @authors:
+ *   Jeffrey Wilcke <jeff@ethdev.com>
+ *   Marek Kotewicz <marek@ethdev.com>
+ *   Marian Oancea <marian@ethdev.com>
+ *   Gav Wood <g@ethdev.com>
+ * @date 2014
+ */
+
+if ("build" !== 'build') {/*
+    var BigNumber = require('bignumber.js');
+*/}
+
+var eth = require('./eth');
+var db = require('./db');
+var shh = require('./shh');
+var watches = require('./watches');
+var filter = require('./filter');
+var utils = require('./utils');
+var requestManager = require('./requestmanager');
+
+/// @returns an array of objects describing web3 api methods
+var web3Methods = function () {
+    return [
+    { name: 'sha3', call: 'web3_sha3' }
+    ];
+};
+
 /// creates methods in a given object based on method description on input
 /// setups api calls for these methods
 var setupMethods = function (obj, methods) {
@@ -1502,7 +1657,7 @@ var setupMethods = function (obj, methods) {
         obj[method.name] = function () {
             var args = Array.prototype.slice.call(arguments);
             var call = typeof method.call === 'function' ? method.call(args) : method.call;
-            return web3.provider.send({
+            return web3.manager.send({
                 method: call,
                 params: args
             });
@@ -1516,14 +1671,14 @@ var setupProperties = function (obj, properties) {
     properties.forEach(function (property) {
         var proto = {};
         proto.get = function () {
-            return web3.provider.send({
+            return web3.manager.send({
                 method: property.getter
             });
         };
 
         if (property.setter) {
             proto.set = function (val) {
-                return web3.provider.send({
+                return web3.manager.send({
                     method: property.setter,
                     params: [val]
                 });
@@ -1533,10 +1688,32 @@ var setupProperties = function (obj, properties) {
     });
 };
 
+/*jshint maxparams:4 */
+var startPolling = function (method, id, callback, uninstall) {
+    web3.manager.startPolling({
+        method: method, 
+        params: [id]
+    }, id,  callback, uninstall); 
+};
+/*jshint maxparams:3 */
+
+var stopPolling = function (id) {
+    web3.manager.stopPolling(id);
+};
+
+var ethWatch = {
+    startPolling: startPolling.bind(null, 'eth_changed'), 
+    stopPolling: stopPolling
+};
+
+var shhWatch = {
+    startPolling: startPolling.bind(null, 'shh_changed'), 
+    stopPolling: stopPolling
+};
+
 /// setups web3 object, and it's in-browser executed methods
 var web3 = {
-    _callbacks: {},
-    _events: {},
+    manager: requestManager(),
     providers: {},
 
     /// @returns ascii string representation of hex value prefixed with 0x
@@ -1575,12 +1752,15 @@ var web3 = {
         /// @param filter may be a string, object or event
         /// @param indexed is optional, this is an object with optional event indexed params
         /// @param options is optional, this is an object with optional event options ('max'...)
-        watch: function (filter, indexed, options) {
-            if (filter._isEvent) {
-                return filter(indexed, options);
+        /// TODO: fix it, 4 params? no way
+        /*jshint maxparams:4 */
+        watch: function (fil, indexed, options, formatter) {
+            if (fil._isEvent) {
+                return fil(indexed, options);
             }
-            return new web3.filter(filter, ethWatch);
+            return filter(fil, ethWatch, formatter);
         }
+        /*jshint maxparams:3 */
     },
 
     /// db object prototype
@@ -1588,54 +1768,44 @@ var web3 = {
 
     /// shh object prototype
     shh: {
-        
         /// @param filter may be a string, object or event
-        watch: function (filter, indexed) {
-            return new web3.filter(filter, shhWatch);
+        watch: function (fil) {
+            return filter(fil, shhWatch);
         }
     },
+    setProvider: function (provider) {
+        web3.manager.setProvider(provider);
+    },
+    
+    /// Should be called to reset state of web3 object
+    /// Resets everything except manager
+    reset: function () {
+        web3.manager.reset(); 
+    }
 };
 
 /// setups all api methods
 setupMethods(web3, web3Methods());
-setupMethods(web3.eth, ethMethods());
-setupProperties(web3.eth, ethProperties());
-setupMethods(web3.db, dbMethods());
-setupMethods(web3.shh, shhMethods());
-
-var ethWatch = {
-    changed: 'eth_changed'
-};
-
-setupMethods(ethWatch, ethWatchMethods());
-
-var shhWatch = {
-    changed: 'shh_changed'
-};
-
-setupMethods(shhWatch, shhWatchMethods());
-
-web3.setProvider = function(provider) {
-    web3.provider.set(provider);
-};
+setupMethods(web3.eth, eth.methods());
+setupProperties(web3.eth, eth.properties());
+setupMethods(web3.db, db.methods());
+setupMethods(web3.shh, shh.methods());
+setupMethods(ethWatch, watches.eth());
+setupMethods(shhWatch, watches.shh());
 
 module.exports = web3;
 
 
-},{"./utils":12}],"web3":[function(require,module,exports){
+},{"./db":4,"./eth":5,"./filter":7,"./requestmanager":12,"./shh":13,"./utils":15,"./watches":16}],"web3":[function(require,module,exports){
 var web3 = require('./lib/web3');
-var ProviderManager = require('./lib/providermanager');
-web3.provider = new ProviderManager();
-web3.filter = require('./lib/filter');
 web3.providers.HttpSyncProvider = require('./lib/httpsync');
 web3.providers.QtSyncProvider = require('./lib/qtsync');
 web3.eth.contract = require('./lib/contract');
 web3.abi = require('./lib/abi');
 
-
 module.exports = web3;
 
-},{"./lib/abi":1,"./lib/contract":3,"./lib/filter":5,"./lib/httpsync":7,"./lib/providermanager":9,"./lib/qtsync":10,"./lib/web3":13}]},{},["web3"])
+},{"./lib/abi":1,"./lib/contract":3,"./lib/httpsync":9,"./lib/qtsync":11,"./lib/web3":17}]},{},["web3"])
 
 
 //# sourceMappingURL=ethereum.js.map
diff --git a/cmd/mist/assets/qml/main.qml b/cmd/mist/assets/qml/main.qml
index edf253418..f9ee6939d 100644
--- a/cmd/mist/assets/qml/main.qml
+++ b/cmd/mist/assets/qml/main.qml
@@ -981,7 +981,7 @@ ApplicationWindow {
                  anchors.top: parent.top
                  anchors.topMargin: 30
                  font.pointSize: 12
-                 text: "<h2>Mist (0.8.5)</h2><br><h3>Development</h3>Jeffrey Wilcke<br>Viktor Trón<br>Felix Lange<br>Taylor Gerring<br>Daniel Nagy<br>Gustav Simonsson<br><h3>UX/UI</h3>Alex van de Sande<br>Fabian Vogelsteller"
+                 text: "<h2>Mist (0.8.6)</h2><br><h3>Development</h3>Jeffrey Wilcke<br>Viktor Trón<br>Felix Lange<br>Taylor Gerring<br>Daniel Nagy<br>Gustav Simonsson<br><h3>UX/UI</h3>Alex van de Sande<br>Fabian Vogelsteller"
              }
          }
 
diff --git a/cmd/mist/ext_app.go b/cmd/mist/ext_app.go
index 7ac51db0b..84041a553 100644
--- a/cmd/mist/ext_app.go
+++ b/cmd/mist/ext_app.go
@@ -24,7 +24,6 @@ import (
 	"github.com/ethereum/go-ethereum/core"
 	"github.com/ethereum/go-ethereum/core/types"
 	"github.com/ethereum/go-ethereum/event"
-	"github.com/ethereum/go-ethereum/ui/qt"
 	"github.com/ethereum/go-ethereum/xeth"
 	"github.com/obscuren/qml"
 )
@@ -116,7 +115,3 @@ func (app *ExtApplication) mainLoop() {
 		}
 	}
 }
-
-func (self *ExtApplication) Watch(filterOptions map[string]interface{}, identifier string) {
-	self.filters[identifier] = qt.NewFilterFromMap(filterOptions, self.eth)
-}
diff --git a/cmd/mist/flags.go b/cmd/mist/flags.go
index d9487de9e..139af5923 100644
--- a/cmd/mist/flags.go
+++ b/cmd/mist/flags.go
@@ -26,80 +26,46 @@ import (
 	"fmt"
 	"log"
 	"os"
-	"os/user"
 	"path"
-	"path/filepath"
 	"runtime"
 
-	"bitbucket.org/kardianos/osext"
 	"github.com/ethereum/go-ethereum/crypto"
+	"github.com/ethereum/go-ethereum/ethutil"
 	"github.com/ethereum/go-ethereum/logger"
 	"github.com/ethereum/go-ethereum/p2p/nat"
 	"github.com/ethereum/go-ethereum/vm"
 )
 
 var (
-	Identifier      string
-	KeyRing         string
-	KeyStore        string
-	StartRpc        bool
-	StartWebSockets bool
-	RpcPort         int
-	WsPort          int
-	OutboundPort    string
-	ShowGenesis     bool
-	AddPeer         string
-	MaxPeer         int
-	GenAddr         bool
-	BootNodes       string
-	NodeKey         *ecdsa.PrivateKey
-	NAT             nat.Interface
-	SecretFile      string
-	ExportDir       string
-	NonInteractive  bool
-	Datadir         string
-	LogFile         string
-	ConfigFile      string
-	DebugFile       string
-	LogLevel        int
-	VmType          int
-	MinerThreads    int
+	Identifier       string
+	KeyRing          string
+	KeyStore         string
+	StartRpc         bool
+	RpcListenAddress string
+	RpcPort          int
+	OutboundPort     string
+	ShowGenesis      bool
+	AddPeer          string
+	MaxPeer          int
+	GenAddr          bool
+	BootNodes        string
+	NodeKey          *ecdsa.PrivateKey
+	NAT              nat.Interface
+	SecretFile       string
+	ExportDir        string
+	NonInteractive   bool
+	Datadir          string
+	LogFile          string
+	ConfigFile       string
+	DebugFile        string
+	LogLevel         int
+	VmType           int
+	MinerThreads     int
 )
 
 // flags specific to gui client
 var AssetPath string
-
-//TODO: If we re-use the one defined in cmd.go the binary osx image crashes. If somebody finds out why we can dry this up.
-func defaultAssetPath() string {
-	var assetPath string
-	// If the current working directory is the go-ethereum dir
-	// assume a debug build and use the source directory as
-	// asset directory.
-	pwd, _ := os.Getwd()
-	if pwd == path.Join(os.Getenv("GOPATH"), "src", "github.com", "ethereum", "go-ethereum", "cmd", "mist") {
-		assetPath = path.Join(pwd, "assets")
-	} else {
-		switch runtime.GOOS {
-		case "darwin":
-			// Get Binary Directory
-			exedir, _ := osext.ExecutableFolder()
-			assetPath = filepath.Join(exedir, "../Resources")
-		case "linux":
-			assetPath = "/usr/share/mist"
-		case "windows":
-			assetPath = "./assets"
-		default:
-			assetPath = "."
-		}
-	}
-	return assetPath
-}
-func defaultDataDir() string {
-	usr, _ := user.Current()
-	return path.Join(usr.HomeDir, ".ethereum")
-}
-
-var defaultConfigFile = path.Join(defaultDataDir(), "conf.ini")
+var defaultConfigFile = path.Join(ethutil.DefaultDataDir(), "conf.ini")
 
 func Init() {
 	// TODO: move common flag processing to cmd/utils
@@ -111,22 +77,21 @@ func Init() {
 	flag.IntVar(&VmType, "vm", 0, "Virtual Machine type: 0-1: standard, debug")
 	flag.StringVar(&Identifier, "id", "", "Custom client identifier")
 	flag.StringVar(&KeyRing, "keyring", "", "identifier for keyring to use")
-	flag.StringVar(&KeyStore, "keystore", "db", "system to store keyrings: db|file (db)")
+	flag.StringVar(&KeyStore, "keystore", "db", "system to store keyrings: db|file")
+	flag.StringVar(&RpcListenAddress, "rpcaddr", "127.0.0.1", "address for json-rpc server to listen on")
 	flag.IntVar(&RpcPort, "rpcport", 8545, "port to start json-rpc server on")
-	flag.IntVar(&WsPort, "wsport", 40404, "port to start websocket rpc server on")
 	flag.BoolVar(&StartRpc, "rpc", true, "start rpc server")
-	flag.BoolVar(&StartWebSockets, "ws", false, "start websocket server")
 	flag.BoolVar(&NonInteractive, "y", false, "non-interactive mode (say yes to confirmations)")
 	flag.BoolVar(&GenAddr, "genaddr", false, "create a new priv/pub key")
 	flag.StringVar(&SecretFile, "import", "", "imports the file given (hex or mnemonic formats)")
 	flag.StringVar(&ExportDir, "export", "", "exports the session keyring to files in the directory given")
 	flag.StringVar(&LogFile, "logfile", "", "log file (defaults to standard output)")
-	flag.StringVar(&Datadir, "datadir", defaultDataDir(), "specifies the datadir to use")
+	flag.StringVar(&Datadir, "datadir", ethutil.DefaultDataDir(), "specifies the datadir to use")
 	flag.StringVar(&ConfigFile, "conf", defaultConfigFile, "config file")
 	flag.StringVar(&DebugFile, "debug", "", "debug file (no debugging if not set)")
-	flag.IntVar(&LogLevel, "loglevel", int(logger.InfoLevel), "loglevel: 0-5: silent,error,warn,info,debug,debug detail)")
+	flag.IntVar(&LogLevel, "loglevel", int(logger.InfoLevel), "loglevel: 0-5 (= silent,error,warn,info,debug,debug detail)")
 
-	flag.StringVar(&AssetPath, "asset_path", defaultAssetPath(), "absolute path to GUI assets directory")
+	flag.StringVar(&AssetPath, "asset_path", ethutil.DefaultAssetPath(), "absolute path to GUI assets directory")
 
 	// Network stuff
 	var (
diff --git a/cmd/mist/main.go b/cmd/mist/main.go
index ad6eb5bec..1d4403848 100644
--- a/cmd/mist/main.go
+++ b/cmd/mist/main.go
@@ -36,7 +36,7 @@ import (
 
 const (
 	ClientIdentifier = "Mist"
-	Version          = "0.8.5"
+	Version          = "0.8.6"
 )
 
 var ethereum *eth.Ethereum
@@ -73,11 +73,7 @@ func run() error {
 	utils.KeyTasks(ethereum.KeyManager(), KeyRing, GenAddr, SecretFile, ExportDir, NonInteractive)
 
 	if StartRpc {
-		utils.StartRpc(ethereum, RpcPort)
-	}
-
-	if StartWebSockets {
-		utils.StartWebSockets(ethereum, WsPort)
+		utils.StartRpc(ethereum, RpcListenAddress, RpcPort)
 	}
 
 	gui := NewWindow(ethereum, config, KeyRing, LogLevel)