Merge branch 'master' into jg-signer-decoding

js/package.json

@@ -107,9 +107,8 @@
     "postcss-simple-vars": "~3.0.0",
     "progress": "~1.1.8",
     "raw-loader": "~0.5.1",
-    "react-addons-perf": "~15.3.2",
+    "react-addons-perf": "~15.4.1",
-    "react-addons-test-utils": "~15.3.2",
+    "react-addons-test-utils": "~15.4.1",
-    "react-dom": "~15.3.2",
     "react-hot-loader": "~3.0.0-beta.6",
     "rucksack-css": "~0.8.6",
     "sinon": "~1.17.4",
@@ -141,25 +140,25 @@
     "js-sha3": "~0.5.2",
     "lodash": "~4.11.1",
     "marked": "~0.3.6",
-    "material-ui": "0.16.1",
+    "material-ui": "~0.16.4",
-    "material-ui-chip-input": "~0.8.0",
+    "material-ui-chip-input": "~0.11.1",
     "mobx": "~2.6.1",
     "mobx-react": "~3.5.8",
     "mobx-react-devtools": "~4.2.9",
     "moment": "~2.14.1",
     "phoneformat.js": "~1.0.3",
     "qs": "~6.3.0",
-    "react": "~15.3.2",
+    "react": "~15.4.1",
     "react-ace": "~4.0.0",
-    "react-addons-css-transition-group": "~15.3.2",
+    "react-addons-css-transition-group": "~15.4.1",
     "react-chartjs-2": "~1.5.0",
     "react-copy-to-clipboard": "~4.2.3",
-    "react-dom": "~15.3.2",
+    "react-dom": "~15.4.1",
     "react-dropzone": "~3.7.3",
     "react-redux": "~4.4.5",
     "react-router": "~2.6.1",
     "react-router-redux": "~4.0.5",
-    "react-tap-event-plugin": "~1.0.0",
+    "react-tap-event-plugin": "~2.0.1",
     "react-tooltip": "~2.0.3",
     "recharts": "~0.15.2",
     "redux": "~3.5.2",

js/src/abi/util/slice.js

@@ -27,9 +27,5 @@ export function sliceData (_data) {
     data = padAddress('');
   }
 
-  if (data.length % 64) {
-    throw new Error(`Invalid data length (not mod 64) passed to sliceData, ${data}, % 64 == ${data.length % 64}`);
-  }
-
   return data.match(/.{1,64}/g);
 }

js/src/api/contract/contract.js

@@ -240,9 +240,29 @@ export default class Contract {
       return this.unsubscribe(subscriptionId);
     };
 
+    event.getAllLogs = (options = {}) => {
+      return this.getAllLogs(event);
+    };
+
     return event;
   }
 
+  getAllLogs (event, _options) {
+    // Options as first parameter
+    if (!_options && event && event.topics) {
+      return this.getAllLogs(null, event);
+    }
+
+    const options = this._getFilterOptions(event, _options);
+    return this._api.eth
+      .getLogs({
+        fromBlock: 0,
+        toBlock: 'latest',
+        ...options
+      })
+      .then((logs) => this.parseEventLogs(logs));
+  }
+
   _findEvent (eventName = null) {
     const event = eventName
       ? this._events.find((evt) => evt.name === eventName)
@@ -256,7 +276,7 @@ export default class Contract {
     return event;
   }
 
-  _createEthFilter (event = null, _options) {
+  _getFilterOptions (event = null, _options = {}) {
     const optionTopics = _options.topics || [];
     const signature = event && event.signature || null;
 
@@ -271,6 +291,11 @@ export default class Contract {
       topics
     });
 
+    return options;
+  }
+
+  _createEthFilter (event = null, _options) {
+    const options = this._getFilterOptions(event, _options);
     return this._api.eth.newFilter(options);
   }
 

js/src/api/rpc/eth/eth.js

@@ -146,7 +146,8 @@ export default class Eth {
 
   getLogs (options) {
     return this._transport
-      .execute('eth_getLogs', inFilter(options));
+      .execute('eth_getLogs', inFilter(options))
+      .then((logs) => logs.map(outLog));
   }
 
   getLogsEx (options) {

js/src/api/util/format.js

@@ -32,6 +32,10 @@ export function hex2Ascii (_hex) {
   return str;
 }
 
+export function bytesToAscii (bytes) {
+  return bytes.map((b) => String.fromCharCode(b % 512)).join('');
+}
+
 export function asciiToHex (string) {
   return '0x' + string.split('').map((s) => s.charCodeAt(0).toString(16)).join('');
 }

js/src/dapps/index.ejs

@@ -8,7 +8,7 @@
     <style>
       html, body, #container {
         width: 100%;
-        height: 100%;
+        min-height: 100%;
         margin: 0;
         padding: 0;
         background: white;

js/src/modals/Transfer/Details/details.js

@@ -18,6 +18,8 @@ import BigNumber from 'bignumber.js';
 import React, { Component, PropTypes } from 'react';
 import { Checkbox, MenuItem } from 'material-ui';
 
+import { isEqual } from 'lodash';
+
 import Form, { Input, InputAddressSelect, Select } from '../../../ui/Form';
 
 import imageUnknown from '../../../../assets/images/contracts/unknown-64x64.png';
@@ -29,11 +31,101 @@ const CHECK_STYLE = {
   left: '1em'
 };
 
-export default class Details extends Component {
+class TokenSelect extends Component {
   static contextTypes = {
     api: PropTypes.object
   }
 
+  static propTypes = {
+    onChange: PropTypes.func.isRequired,
+    balance: PropTypes.object.isRequired,
+    images: PropTypes.object.isRequired,
+    tag: PropTypes.string.isRequired
+  };
+
+  componentWillMount () {
+    this.computeTokens();
+  }
+
+  componentWillReceiveProps (nextProps) {
+    const prevTokens = this.props.balance.tokens.map((t) => `${t.token.tag}_${t.value.toNumber()}`);
+    const nextTokens = nextProps.balance.tokens.map((t) => `${t.token.tag}_${t.value.toNumber()}`);
+
+    if (!isEqual(prevTokens, nextTokens)) {
+      this.computeTokens(nextProps);
+    }
+  }
+
+  computeTokens (props = this.props) {
+    const { api } = this.context;
+    const { balance, images } = this.props;
+
+    const items = balance.tokens
+      .filter((token, index) => !index || token.value.gt(0))
+      .map((balance, index) => {
+        const token = balance.token;
+        const isEth = index === 0;
+        let imagesrc = token.image;
+        if (!imagesrc) {
+          imagesrc =
+            images[token.address]
+              ? `${api.dappsUrl}${images[token.address]}`
+              : imageUnknown;
+        }
+        let value = 0;
+
+        if (isEth) {
+          value = api.util.fromWei(balance.value).toFormat(3);
+        } else {
+          const format = balance.token.format || 1;
+          const decimals = format === 1 ? 0 : Math.min(3, Math.floor(format / 10));
+          value = new BigNumber(balance.value).div(format).toFormat(decimals);
+        }
+
+        const label = (
+          <div className={ styles.token }>
+            <img src={ imagesrc } />
+            <div className={ styles.tokenname }>
+              { token.name }
+            </div>
+            <div className={ styles.tokenbalance }>
+              { value }<small> { token.tag }</small>
+            </div>
+          </div>
+        );
+
+        return (
+          <MenuItem
+            key={ token.tag }
+            value={ token.tag }
+            label={ label }>
+            { label }
+          </MenuItem>
+        );
+      });
+
+    this.setState({ items });
+  }
+
+  render () {
+    const { tag, onChange } = this.props;
+    const { items } = this.state;
+
+    return (
+      <Select
+        className={ styles.tokenSelect }
+        label='type of token transfer'
+        hint='type of token to transfer'
+        value={ tag }
+        onChange={ onChange }
+      >
+        { items }
+      </Select>
+    );
+  }
+}
+
+export default class Details extends Component {
   static propTypes = {
     address: PropTypes.string,
     balance: PropTypes.object,
@@ -115,62 +207,15 @@ export default class Details extends Component {
   }
 
   renderTokenSelect () {
-    const { api } = this.context;
     const { balance, images, tag } = this.props;
 
-    const items = balance.tokens
-      .filter((token, index) => !index || token.value.gt(0))
-      .map((balance, index) => {
-        const token = balance.token;
-        const isEth = index === 0;
-        let imagesrc = token.image;
-        if (!imagesrc) {
-          imagesrc =
-            images[token.address]
-              ? `${api.dappsUrl}${images[token.address]}`
-              : imageUnknown;
-        }
-        let value = 0;
-
-        if (isEth) {
-          value = api.util.fromWei(balance.value).toFormat(3);
-        } else {
-          const format = balance.token.format || 1;
-          const decimals = format === 1 ? 0 : Math.min(3, Math.floor(format / 10));
-          value = new BigNumber(balance.value).div(format).toFormat(decimals);
-        }
-
-        const label = (
-          <div className={ styles.token }>
-            <img src={ imagesrc } />
-            <div className={ styles.tokenname }>
-              { token.name }
-            </div>
-            <div className={ styles.tokenbalance }>
-              { value }<small> { token.tag }</small>
-            </div>
-          </div>
-        );
-
     return (
-          <MenuItem
+      <TokenSelect
-            key={ token.tag }
+        balance={ balance }
-            value={ token.tag }
+        images={ images }
-            label={ label }>
+        tag={ tag }
-            { label }
+        onChange={ this.onChangeToken }
-          </MenuItem>
+      />
-        );
-      });
-
-    return (
-      <Select
-        className={ styles.tokenSelect }
-        label='type of token transfer'
-        hint='type of token to transfer'
-        value={ tag }
-        onChange={ this.onChangeToken }>
-        { items }
-      </Select>
     );
   }
 

js/src/modals/Transfer/errors.js

@@ -15,6 +15,7 @@
 // along with Parity.  If not, see <http://www.gnu.org/licenses/>.
 
 const ERRORS = {
+  requireSender: 'a valid sender is required for the transaction',
   requireRecipient: 'a recipient network address is required for the transaction',
   invalidAddress: 'the supplied address is an invalid network address',
   invalidAmount: 'the supplied amount should be a valid positive number',

js/src/modals/Transfer/store.js

@@ -0,0 +1,463 @@
+// Copyright 2015, 2016 Ethcore (UK) Ltd.
+// This file is part of Parity.
+
+// Parity is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+
+// Parity 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 General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with Parity.  If not, see <http://www.gnu.org/licenses/>.
+
+import { observable, computed, action, transaction } from 'mobx';
+import BigNumber from 'bignumber.js';
+
+import ERRORS from './errors';
+import { ERROR_CODES } from '../../api/transport/error';
+import { DEFAULT_GAS, DEFAULT_GASPRICE, MAX_GAS_ESTIMATION } from '../../util/constants';
+
+const TITLES = {
+  transfer: 'transfer details',
+  sending: 'sending',
+  complete: 'complete',
+  extras: 'extra information',
+  rejected: 'rejected'
+};
+const STAGES_BASIC = [TITLES.transfer, TITLES.sending, TITLES.complete];
+const STAGES_EXTRA = [TITLES.transfer, TITLES.extras, TITLES.sending, TITLES.complete];
+
+export default class TransferStore {
+  @observable stage = 0;
+  @observable data = '';
+  @observable dataError = null;
+  @observable extras = false;
+  @observable gas = DEFAULT_GAS;
+  @observable gasEst = '0';
+  @observable gasError = null;
+  @observable gasLimitError = null;
+  @observable gasPrice = DEFAULT_GASPRICE;
+  @observable gasPriceError = null;
+  @observable recipient = '';
+  @observable recipientError = ERRORS.requireRecipient;
+  @observable sending = false;
+  @observable tag = 'ETH';
+  @observable total = '0.0';
+  @observable totalError = null;
+  @observable value = '0.0';
+  @observable valueAll = false;
+  @observable valueError = null;
+  @observable isEth = true;
+  @observable busyState = null;
+  @observable rejected = false;
+
+  gasPriceHistogram = {};
+
+  account = null;
+  balance = null;
+  gasLimit = null;
+  onClose = null;
+
+  @computed get steps () {
+    const steps = [].concat(this.extras ? STAGES_EXTRA : STAGES_BASIC);
+
+    if (this.rejected) {
+      steps[steps.length - 1] = TITLES.rejected;
+    }
+
+    return steps;
+  }
+
+  @computed get isValid () {
+    const detailsValid = !this.recipientError && !this.valueError && !this.totalError;
+    const extrasValid = !this.gasError && !this.gasPriceError && !this.totalError;
+    const verifyValid = !this.passwordError;
+
+    switch (this.stage) {
+      case 0:
+        return detailsValid;
+
+      case 1:
+        return this.extras ? extrasValid : verifyValid;
+
+      case 2:
+        return verifyValid;
+    }
+  }
+
+  constructor (api, props) {
+    this.api = api;
+
+    const { account, balance, gasLimit, onClose } = props;
+
+    this.account = account;
+    this.balance = balance;
+    this.gasLimit = gasLimit;
+    this.onClose = onClose;
+  }
+
+  @action onNext = () => {
+    this.stage += 1;
+  }
+
+  @action onPrev = () => {
+    this.stage -= 1;
+  }
+
+  @action onClose = () => {
+    this.onClose && this.onClose();
+    this.stage = 0;
+  }
+
+  @action onUpdateDetails = (type, value) => {
+    switch (type) {
+      case 'all':
+        return this._onUpdateAll(value);
+
+      case 'extras':
+        return this._onUpdateExtras(value);
+
+      case 'data':
+        return this._onUpdateData(value);
+
+      case 'gas':
+        return this._onUpdateGas(value);
+
+      case 'gasPrice':
+        return this._onUpdateGasPrice(value);
+
+      case 'recipient':
+        return this._onUpdateRecipient(value);
+
+      case 'tag':
+        return this._onUpdateTag(value);
+
+      case 'value':
+        return this._onUpdateValue(value);
+    }
+  }
+
+  @action getDefaults = () => {
+    Promise
+      .all([
+        this.api.parity.gasPriceHistogram(),
+        this.api.eth.gasPrice()
+      ])
+      .then(([gasPriceHistogram, gasPrice]) => {
+        transaction(() => {
+          this.gasPrice = gasPrice.toString();
+          this.gasPriceDefault = gasPrice.toFormat();
+          this.gasPriceHistogram = gasPriceHistogram;
+
+          this.recalculate();
+        });
+      })
+      .catch((error) => {
+        console.warn('getDefaults', error);
+      });
+  }
+
+  @action onSend = () => {
+    this.onNext();
+    this.sending = true;
+
+    const promise = this.isEth ? this._sendEth() : this._sendToken();
+
+    promise
+      .then((requestId) => {
+        this.busyState = 'Waiting for authorization in the Parity Signer';
+
+        return this.api
+          .pollMethod('parity_checkRequest', requestId)
+          .catch((e) => {
+            if (e.code === ERROR_CODES.REQUEST_REJECTED) {
+              this.rejected = true;
+              return false;
+            }
+
+            throw e;
+          });
+      })
+      .then((txhash) => {
+        transaction(() => {
+          this.onNext();
+
+          this.sending = false;
+          this.txhash = txhash;
+          this.busyState = 'Your transaction has been posted to the network';
+        });
+      })
+      .catch((error) => {
+        this.sending = false;
+        this.newError(error);
+      });
+  }
+
+  @action _onUpdateAll = (valueAll) => {
+    this.valueAll = valueAll;
+    this.recalculateGas();
+  }
+
+  @action _onUpdateExtras = (extras) => {
+    this.extras = extras;
+  }
+
+  @action _onUpdateData = (data) => {
+    this.data = data;
+    this.recalculateGas();
+  }
+
+  @action _onUpdateGas = (gas) => {
+    const gasError = this._validatePositiveNumber(gas);
+
+    transaction(() => {
+      this.gas = gas;
+      this.gasError = gasError;
+
+      this.recalculate();
+    });
+  }
+
+  @action _onUpdateGasPrice = (gasPrice) => {
+    const gasPriceError = this._validatePositiveNumber(gasPrice);
+
+    transaction(() => {
+      this.gasPrice = gasPrice;
+      this.gasPriceError = gasPriceError;
+
+      this.recalculate();
+    });
+  }
+
+  @action _onUpdateRecipient = (recipient) => {
+    let recipientError = null;
+
+    if (!recipient || !recipient.length) {
+      recipientError = ERRORS.requireRecipient;
+    } else if (!this.api.util.isAddressValid(recipient)) {
+      recipientError = ERRORS.invalidAddress;
+    }
+
+    transaction(() => {
+      this.recipient = recipient;
+      this.recipientError = recipientError;
+
+      this.recalculateGas();
+    });
+  }
+
+  @action _onUpdateTag = (tag) => {
+    transaction(() => {
+      this.tag = tag;
+      this.isEth = tag.toLowerCase().trim() === 'eth';
+
+      this.recalculateGas();
+    });
+  }
+
+  @action _onUpdateValue = (value) => {
+    let valueError = this._validatePositiveNumber(value);
+
+    if (!valueError) {
+      valueError = this._validateDecimals(value);
+    }
+
+    transaction(() => {
+      this.value = value;
+      this.valueError = valueError;
+
+      this.recalculateGas();
+    });
+  }
+
+  @action recalculateGas = () => {
+    if (!this.isValid) {
+      this.gas = 0;
+      return this.recalculate();
+    }
+
+    const promise = this.isEth ? this._estimateGasEth() : this._estimateGasToken();
+
+    promise
+      .then((gasEst) => {
+        let gas = gasEst;
+        let gasLimitError = null;
+
+        if (gas.gt(DEFAULT_GAS)) {
+          gas = gas.mul(1.2);
+        }
+
+        if (gas.gte(MAX_GAS_ESTIMATION)) {
+          gasLimitError = ERRORS.gasException;
+        } else if (gas.gt(this.gasLimit)) {
+          gasLimitError = ERRORS.gasBlockLimit;
+        }
+
+        transaction(() => {
+          this.gas = gas.toFixed(0);
+          this.gasEst = gasEst.toFormat();
+          this.gasLimitError = gasLimitError;
+
+          this.recalculate();
+        });
+      })
+      .catch((error) => {
+        console.error('etimateGas', error);
+        this.recalculate();
+      });
+  }
+
+  @action recalculate = () => {
+    const { account, balance } = this;
+
+    if (!account || !balance) {
+      return;
+    }
+
+    const { gas, gasPrice, tag, valueAll, isEth } = this;
+
+    const gasTotal = new BigNumber(gasPrice || 0).mul(new BigNumber(gas || 0));
+    const balance_ = balance.tokens.find((b) => tag === b.token.tag);
+    const availableEth = new BigNumber(balance.tokens[0].value);
+    const available = new BigNumber(balance_.value);
+    const format = new BigNumber(balance_.token.format || 1);
+
+    let { value, valueError } = this;
+    let totalEth = gasTotal;
+    let totalError = null;
+
+    if (valueAll) {
+      if (isEth) {
+        const bn = this.api.util.fromWei(availableEth.minus(gasTotal));
+        value = (bn.lt(0) ? new BigNumber(0.0) : bn).toString();
+      } else {
+        value = available.div(format).toString();
+      }
+    }
+
+    if (isEth) {
+      totalEth = totalEth.plus(this.api.util.toWei(value || 0));
+    }
+
+    if (new BigNumber(value || 0).gt(available.div(format))) {
+      valueError = ERRORS.largeAmount;
+    } else if (valueError === ERRORS.largeAmount) {
+      valueError = null;
+    }
+
+    if (totalEth.gt(availableEth)) {
+      totalError = ERRORS.largeAmount;
+    }
+
+    transaction(() => {
+      this.total = this.api.util.fromWei(totalEth).toString();
+      this.totalError = totalError;
+      this.value = value;
+      this.valueError = valueError;
+    });
+  }
+
+  _sendEth () {
+    const { account, data, gas, gasPrice, recipient, value } = this;
+
+    const options = {
+      from: account.address,
+      to: recipient,
+      gas,
+      gasPrice,
+      value: this.api.util.toWei(value || 0)
+    };
+
+    if (data && data.length) {
+      options.data = data;
+    }
+
+    return this.api.parity.postTransaction(options);
+  }
+
+  _sendToken () {
+    const { account, balance } = this;
+    const { gas, gasPrice, recipient, value, tag } = this;
+
+    const token = balance.tokens.find((balance) => balance.token.tag === tag).token;
+
+    return token.contract.instance.transfer
+      .postTransaction({
+        from: account.address,
+        to: token.address,
+        gas,
+        gasPrice
+      }, [
+        recipient,
+        new BigNumber(value).mul(token.format).toFixed(0)
+      ]);
+  }
+
+  _estimateGasToken () {
+    const { account, balance } = this;
+    const { recipient, value, tag } = this;
+
+    const token = balance.tokens.find((balance) => balance.token.tag === tag).token;
+
+    return token.contract.instance.transfer
+      .estimateGas({
+        gas: MAX_GAS_ESTIMATION,
+        from: account.address,
+        to: token.address
+      }, [
+        recipient,
+        new BigNumber(value || 0).mul(token.format).toFixed(0)
+      ]);
+  }
+
+  _estimateGasEth () {
+    const { account, data, recipient, value } = this;
+
+    const options = {
+      gas: MAX_GAS_ESTIMATION,
+      from: account.address,
+      to: recipient,
+      value: this.api.util.toWei(value || 0)
+    };
+
+    if (data && data.length) {
+      options.data = data;
+    }
+
+    return this.api.eth.estimateGas(options);
+  }
+
+  _validatePositiveNumber (num) {
+    try {
+      const v = new BigNumber(num);
+      if (v.lt(0)) {
+        return ERRORS.invalidAmount;
+      }
+    } catch (e) {
+      return ERRORS.invalidAmount;
+    }
+
+    return null;
+  }
+
+  _validateDecimals (num) {
+    const { balance } = this;
+
+    if (this.tag === 'ETH') {
+      return null;
+    }
+
+    const token = balance.tokens.find((balance) => balance.token.tag === this.tag).token;
+    const s = new BigNumber(num).mul(token.format || 1).toFixed();
+
+    if (s.indexOf('.') !== -1) {
+      return ERRORS.invalidDecimals;
+    }
+
+    return null;
+  }
+}

js/src/modals/Transfer/transfer.js

@@ -14,88 +14,50 @@
 // You should have received a copy of the GNU General Public License
 // along with Parity.  If not, see <http://www.gnu.org/licenses/>.
 
-import BigNumber from 'bignumber.js';
 import React, { Component, PropTypes } from 'react';
 import { connect } from 'react-redux';
 import { bindActionCreators } from 'redux';
+import { observer } from 'mobx-react';
+
 import ActionDoneAll from 'material-ui/svg-icons/action/done-all';
 import ContentClear from 'material-ui/svg-icons/content/clear';
 import NavigationArrowBack from 'material-ui/svg-icons/navigation/arrow-back';
 import NavigationArrowForward from 'material-ui/svg-icons/navigation/arrow-forward';
 
+import { newError } from '../../ui/Errors/actions';
 import { BusyStep, CompletedStep, Button, IdentityIcon, Modal, TxHash } from '../../ui';
-import { DEFAULT_GAS, DEFAULT_GASPRICE, MAX_GAS_ESTIMATION } from '../../util/constants';
 
 import Details from './Details';
 import Extras from './Extras';
-import ERRORS from './errors';
+
+import TransferStore from './store';
 import styles from './transfer.css';
 
-import { ERROR_CODES } from '../../api/transport/error';
+@observer
-
-const TITLES = {
-  transfer: 'transfer details',
-  sending: 'sending',
-  complete: 'complete',
-  extras: 'extra information',
-  rejected: 'rejected'
-};
-const STAGES_BASIC = [TITLES.transfer, TITLES.sending, TITLES.complete];
-const STAGES_EXTRA = [TITLES.transfer, TITLES.extras, TITLES.sending, TITLES.complete];
-
 class Transfer extends Component {
   static contextTypes = {
-    api: PropTypes.object.isRequired,
+    api: PropTypes.object.isRequired
-    store: PropTypes.object.isRequired
   }
 
   static propTypes = {
+    newError: PropTypes.func.isRequired,
+    gasLimit: PropTypes.object.isRequired,
+    images: PropTypes.object.isRequired,
+
     account: PropTypes.object,
     balance: PropTypes.object,
     balances: PropTypes.object,
-    gasLimit: PropTypes.object.isRequired,
-    images: PropTypes.object.isRequired,
     onClose: PropTypes.func
   }
 
-  state = {
+  store = new TransferStore(this.context.api, this.props);
-    stage: 0,
-    data: '',
-    dataError: null,
-    extras: false,
-    gas: DEFAULT_GAS,
-    gasEst: '0',
-    gasError: null,
-    gasLimitError: null,
-    gasPrice: DEFAULT_GASPRICE,
-    gasPriceHistogram: {},
-    gasPriceError: null,
-    recipient: '',
-    recipientError: ERRORS.requireRecipient,
-    sending: false,
-    tag: 'ETH',
-    total: '0.0',
-    totalError: null,
-    value: '0.0',
-    valueAll: false,
-    valueError: null,
-    isEth: true,
-    busyState: null,
-    rejected: false
-  }
 
   componentDidMount () {
-    this.getDefaults();
+    this.store.getDefaults();
   }
 
   render () {
-    const { stage, extras, rejected } = this.state;
+    const { stage, extras, steps } = this.store;
-
-    const steps = [].concat(extras ? STAGES_EXTRA : STAGES_BASIC);
-
-    if (rejected) {
-      steps[steps.length - 1] = TITLES.rejected;
-    }
 
     return (
       <Modal
@@ -134,7 +96,7 @@ class Transfer extends Component {
   }
 
   renderPage () {
-    const { extras, stage } = this.state;
+    const { extras, stage } = this.store;
 
     if (stage === 0) {
       return this.renderDetailsPage();
@@ -146,7 +108,7 @@ class Transfer extends Component {
   }
 
   renderCompletePage () {
-    const { sending, txhash, busyState, rejected } = this.state;
+    const { sending, txhash, busyState, rejected } = this.store;
 
     if (rejected) {
       return (
@@ -174,83 +136,88 @@ class Transfer extends Component {
 
   renderDetailsPage () {
     const { account, balance, images } = this.props;
+    const { valueAll, extras, recipient, recipientError, tag } = this.store;
+    const { total, totalError, value, valueError } = this.store;
 
     return (
       <Details
         address={ account.address }
-        all={ this.state.valueAll }
+        all={ valueAll }
         balance={ balance }
-        extras={ this.state.extras }
+        extras={ extras }
         images={ images }
-        recipient={ this.state.recipient }
+        recipient={ recipient }
-        recipientError={ this.state.recipientError }
+        recipientError={ recipientError }
-        tag={ this.state.tag }
+        tag={ tag }
-        total={ this.state.total }
+        total={ total }
-        totalError={ this.state.totalError }
+        totalError={ totalError }
-        value={ this.state.value }
+        value={ value }
-        valueError={ this.state.valueError }
+        valueError={ valueError }
-        onChange={ this.onUpdateDetails } />
+        onChange={ this.store.onUpdateDetails } />
     );
   }
 
   renderExtrasPage () {
-    if (!this.state.gasPriceHistogram) {
+    if (!this.store.gasPriceHistogram) {
       return null;
     }
 
+    const { isEth, data, dataError, gas, gasEst, gasError, gasPrice } = this.store;
+    const { gasPriceDefault, gasPriceError, gasPriceHistogram, total, totalError } = this.store;
+
     return (
       <Extras
-        isEth={ this.state.isEth }
+        isEth={ isEth }
-        data={ this.state.data }
+        data={ data }
-        dataError={ this.state.dataError }
+        dataError={ dataError }
-        gas={ this.state.gas }
+        gas={ gas }
-        gasEst={ this.state.gasEst }
+        gasEst={ gasEst }
-        gasError={ this.state.gasError }
+        gasError={ gasError }
-        gasPrice={ this.state.gasPrice }
+        gasPrice={ gasPrice }
-        gasPriceDefault={ this.state.gasPriceDefault }
+        gasPriceDefault={ gasPriceDefault }
-        gasPriceError={ this.state.gasPriceError }
+        gasPriceError={ gasPriceError }
-        gasPriceHistogram={ this.state.gasPriceHistogram }
+        gasPriceHistogram={ gasPriceHistogram }
-        total={ this.state.total }
+        total={ total }
-        totalError={ this.state.totalError }
+        totalError={ totalError }
-        onChange={ this.onUpdateDetails } />
+        onChange={ this.store.onUpdateDetails } />
     );
   }
 
   renderDialogActions () {
     const { account } = this.props;
-    const { extras, sending, stage } = this.state;
+    const { extras, sending, stage } = this.store;
 
     const cancelBtn = (
       <Button
         icon={ <ContentClear /> }
         label='Cancel'
-        onClick={ this.onClose } />
+        onClick={ this.store.onClose } />
     );
     const nextBtn = (
       <Button
-        disabled={ !this.isValid() }
+        disabled={ !this.store.isValid }
         icon={ <NavigationArrowForward /> }
         label='Next'
-        onClick={ this.onNext } />
+        onClick={ this.store.onNext } />
     );
     const prevBtn = (
       <Button
         icon={ <NavigationArrowBack /> }
         label='Back'
-        onClick={ this.onPrev } />
+        onClick={ this.store.onPrev } />
     );
     const sendBtn = (
       <Button
-        disabled={ !this.isValid() || sending }
+        disabled={ !this.store.isValid || sending }
         icon={ <IdentityIcon address={ account.address } button /> }
         label='Send'
-        onClick={ this.onSend } />
+        onClick={ this.store.onSend } />
     );
     const doneBtn = (
       <Button
         icon={ <ActionDoneAll /> }
         label='Close'
-        onClick={ this.onClose } />
+        onClick={ this.store.onClose } />
     );
 
     switch (stage) {
@@ -268,7 +235,7 @@ class Transfer extends Component {
   }
 
   renderWarning () {
-    const { gasLimitError } = this.state;
+    const { gasLimitError } = this.store;
 
     if (!gasLimitError) {
       return null;
@@ -280,413 +247,17 @@ class Transfer extends Component {
       </div>
     );
   }
-
-  isValid () {
-    const detailsValid = !this.state.recipientError && !this.state.valueError && !this.state.totalError;
-    const extrasValid = !this.state.gasError && !this.state.gasPriceError && !this.state.totalError;
-    const verifyValid = !this.state.passwordError;
-
-    switch (this.state.stage) {
-      case 0:
-        return detailsValid;
-
-      case 1:
-        return this.state.extras ? extrasValid : verifyValid;
-
-      case 2:
-        return verifyValid;
-    }
-  }
-
-  onNext = () => {
-    this.setState({
-      stage: this.state.stage + 1
-    });
-  }
-
-  onPrev = () => {
-    this.setState({
-      stage: this.state.stage - 1
-    });
-  }
-
-  _onUpdateAll (valueAll) {
-    this.setState({
-      valueAll
-    }, this.recalculateGas);
-  }
-
-  _onUpdateExtras (extras) {
-    this.setState({
-      extras
-    });
-  }
-
-  _onUpdateData (data) {
-    this.setState({
-      data
-    }, this.recalculateGas);
-  }
-
-  validatePositiveNumber (num) {
-    try {
-      const v = new BigNumber(num);
-      if (v.lt(0)) {
-        return ERRORS.invalidAmount;
-      }
-    } catch (e) {
-      return ERRORS.invalidAmount;
-    }
-
-    return null;
-  }
-
-  validateDecimals (num) {
-    const { balance } = this.props;
-    const { tag } = this.state;
-
-    if (tag === 'ETH') {
-      return null;
-    }
-
-    const token = balance.tokens.find((balance) => balance.token.tag === tag).token;
-    const s = new BigNumber(num).mul(token.format || 1).toFixed();
-
-    if (s.indexOf('.') !== -1) {
-      return ERRORS.invalidDecimals;
-    }
-
-    return null;
-  }
-
-  _onUpdateGas (gas) {
-    const gasError = this.validatePositiveNumber(gas);
-
-    this.setState({
-      gas,
-      gasError
-    }, this.recalculate);
-  }
-
-  _onUpdateGasPrice (gasPrice) {
-    const gasPriceError = this.validatePositiveNumber(gasPrice);
-
-    this.setState({
-      gasPrice,
-      gasPriceError
-    }, this.recalculate);
-  }
-
-  _onUpdateRecipient (recipient) {
-    const { api } = this.context;
-    let recipientError = null;
-
-    if (!recipient || !recipient.length) {
-      recipientError = ERRORS.requireRecipient;
-    } else if (!api.util.isAddressValid(recipient)) {
-      recipientError = ERRORS.invalidAddress;
-    }
-
-    this.setState({
-      recipient,
-      recipientError
-    }, this.recalculateGas);
-  }
-
-  _onUpdateTag (tag) {
-    const { balance } = this.props;
-
-    this.setState({
-      tag,
-      isEth: tag === balance.tokens[0].token.tag
-    }, this.recalculateGas);
-  }
-
-  _onUpdateValue (value) {
-    let valueError = this.validatePositiveNumber(value);
-
-    if (!valueError) {
-      valueError = this.validateDecimals(value);
-    }
-
-    this.setState({
-      value,
-      valueError
-    }, this.recalculateGas);
-  }
-
-  onUpdateDetails = (type, value) => {
-    switch (type) {
-      case 'all':
-        return this._onUpdateAll(value);
-
-      case 'extras':
-        return this._onUpdateExtras(value);
-
-      case 'data':
-        return this._onUpdateData(value);
-
-      case 'gas':
-        return this._onUpdateGas(value);
-
-      case 'gasPrice':
-        return this._onUpdateGasPrice(value);
-
-      case 'recipient':
-        return this._onUpdateRecipient(value);
-
-      case 'tag':
-        return this._onUpdateTag(value);
-
-      case 'value':
-        return this._onUpdateValue(value);
-    }
-  }
-
-  _sendEth () {
-    const { api } = this.context;
-    const { account } = this.props;
-    const { data, gas, gasPrice, recipient, value } = this.state;
-
-    const options = {
-      from: account.address,
-      to: recipient,
-      gas,
-      gasPrice,
-      value: api.util.toWei(value || 0)
-    };
-
-    if (data && data.length) {
-      options.data = data;
-    }
-
-    return api.parity.postTransaction(options);
-  }
-
-  _sendToken () {
-    const { account, balance } = this.props;
-    const { gas, gasPrice, recipient, value, tag } = this.state;
-    const token = balance.tokens.find((balance) => balance.token.tag === tag).token;
-
-    return token.contract.instance.transfer
-      .postTransaction({
-        from: account.address,
-        to: token.address,
-        gas,
-        gasPrice
-      }, [
-        recipient,
-        new BigNumber(value).mul(token.format).toFixed(0)
-      ]);
-  }
-
-  onSend = () => {
-    const { api } = this.context;
-
-    this.onNext();
-
-    this.setState({ sending: true }, () => {
-      (this.state.isEth
-        ? this._sendEth()
-        : this._sendToken()
-      ).then((requestId) => {
-        this.setState({ busyState: 'Waiting for authorization in the Parity Signer' });
-
-        return api
-          .pollMethod('parity_checkRequest', requestId)
-          .catch((e) => {
-            if (e.code === ERROR_CODES.REQUEST_REJECTED) {
-              this.setState({ rejected: true });
-              return false;
-            }
-
-            throw e;
-          });
-      })
-      .then((txhash) => {
-        this.onNext();
-        this.setState({
-          sending: false,
-          txhash,
-          busyState: 'Your transaction has been posted to the network'
-        });
-      })
-      .catch((error) => {
-        console.log('send', error);
-
-        this.setState({
-          sending: false
-        });
-
-        this.newError(error);
-      });
-    });
-  }
-
-  onClose = () => {
-    this.setState({ stage: 0 }, () => {
-      this.props.onClose && this.props.onClose();
-    });
-  }
-
-  _estimateGasToken () {
-    const { account, balance } = this.props;
-    const { recipient, value, tag } = this.state;
-    const token = balance.tokens.find((balance) => balance.token.tag === tag).token;
-
-    return token.contract.instance.transfer
-      .estimateGas({
-        gas: MAX_GAS_ESTIMATION,
-        from: account.address,
-        to: token.address
-      }, [
-        recipient,
-        new BigNumber(value || 0).mul(token.format).toFixed(0)
-      ]);
-  }
-
-  _estimateGasEth () {
-    const { api } = this.context;
-    const { account } = this.props;
-    const { data, recipient, value } = this.state;
-    const options = {
-      gas: MAX_GAS_ESTIMATION,
-      from: account.address,
-      to: recipient,
-      value: api.util.toWei(value || 0)
-    };
-
-    if (data && data.length) {
-      options.data = data;
-    }
-
-    return api.eth.estimateGas(options);
-  }
-
-  recalculateGas = () => {
-    if (!this.isValid()) {
-      this.setState({
-        gas: '0'
-      }, this.recalculate);
-      return;
-    }
-
-    const { gasLimit } = this.props;
-
-    (this.state.isEth
-      ? this._estimateGasEth()
-      : this._estimateGasToken()
-    ).then((gasEst) => {
-      let gas = gasEst;
-      let gasLimitError = null;
-
-      if (gas.gt(DEFAULT_GAS)) {
-        gas = gas.mul(1.2);
-      }
-
-      if (gas.gte(MAX_GAS_ESTIMATION)) {
-        gasLimitError = ERRORS.gasException;
-      } else if (gas.gt(gasLimit)) {
-        gasLimitError = ERRORS.gasBlockLimit;
-      }
-
-      this.setState({
-        gas: gas.toFixed(0),
-        gasEst: gasEst.toFormat(),
-        gasLimitError
-      }, this.recalculate);
-    })
-    .catch((error) => {
-      console.error('etimateGas', error);
-      this.recalculate();
-    });
-  }
-
-  recalculate = () => {
-    const { api } = this.context;
-    const { account, balance } = this.props;
-
-    if (!account || !balance) {
-      return;
-    }
-
-    const { gas, gasPrice, tag, valueAll, isEth } = this.state;
-    const gasTotal = new BigNumber(gasPrice || 0).mul(new BigNumber(gas || 0));
-    const balance_ = balance.tokens.find((b) => tag === b.token.tag);
-    const availableEth = new BigNumber(balance.tokens[0].value);
-    const available = new BigNumber(balance_.value);
-    const format = new BigNumber(balance_.token.format || 1);
-
-    let { value, valueError } = this.state;
-    let totalEth = gasTotal;
-    let totalError = null;
-
-    if (valueAll) {
-      if (isEth) {
-        const bn = api.util.fromWei(availableEth.minus(gasTotal));
-        value = (bn.lt(0) ? new BigNumber(0.0) : bn).toString();
-      } else {
-        value = available.div(format).toString();
-      }
-    }
-
-    if (isEth) {
-      totalEth = totalEth.plus(api.util.toWei(value || 0));
-    }
-
-    if (new BigNumber(value || 0).gt(available.div(format))) {
-      valueError = ERRORS.largeAmount;
-    } else if (valueError === ERRORS.largeAmount) {
-      valueError = null;
-    }
-
-    if (totalEth.gt(availableEth)) {
-      totalError = ERRORS.largeAmount;
-    }
-
-    this.setState({
-      total: api.util.fromWei(totalEth).toString(),
-      totalError,
-      value,
-      valueError
-    });
-  }
-
-  getDefaults = () => {
-    const { api } = this.context;
-
-    Promise
-      .all([
-        api.parity.gasPriceHistogram(),
-        api.eth.gasPrice()
-      ])
-      .then(([gasPriceHistogram, gasPrice]) => {
-        this.setState({
-          gasPrice: gasPrice.toString(),
-          gasPriceDefault: gasPrice.toFormat(),
-          gasPriceHistogram
-        }, this.recalculate);
-      })
-      .catch((error) => {
-        console.warn('getDefaults', error);
-      });
-  }
-
-  newError = (error) => {
-    const { store } = this.context;
-
-    store.dispatch({ type: 'newError', error });
-  }
 }
 
 function mapStateToProps (state) {
   const { gasLimit } = state.nodeStatus;
-
   return { gasLimit };
 }
 
 function mapDispatchToProps (dispatch) {
-  return bindActionCreators({}, dispatch);
+  return bindActionCreators({
+    newError
+  }, dispatch);
 }
 
 export default connect(

js/src/redux/providers/balancesActions.js

@@ -256,7 +256,8 @@ export function queryTokensFilter (tokensFilter) {
           return;
         }
 
-        const tokens = balances.tokens.filter((t) => tokenAddresses.includes(t.address));
+        const tokens = Object.values(balances.tokens)
+          .filter((t) => tokenAddresses.includes(t.address));
 
         fetchTokensBalances(uniq(addresses), tokens)(dispatch, getState);
       });

js/src/ui/Form/AddressSelect/addressSelect.js

@@ -16,7 +16,6 @@
 
 import React, { Component, PropTypes } from 'react';
 import { MenuItem } from 'material-ui';
-import { isEqual } from 'lodash';
 
 import AutoComplete from '../AutoComplete';
 import IdentityIcon from '../../IdentityIcon';
@@ -64,13 +63,6 @@ export default class AddressSelect extends Component {
   }
 
   componentWillReceiveProps (newProps) {
-    const entries = this.entriesFromProps();
-    const addresses = Object.keys(entries).sort();
-
-    if (!isEqual(addresses, this.state.addresses)) {
-      this.setState({ entries, addresses });
-    }
-
     if (newProps.value !== this.props.value) {
       this.setState({ value: newProps.value });
     }
@@ -127,31 +119,33 @@ export default class AddressSelect extends Component {
   }
 
   renderItem = (entry) => {
+    const { address, name } = entry;
+
     return {
-      text: entry.name && entry.name.toUpperCase() || entry.address,
+      text: name && name.toUpperCase() || address,
-      value: this.renderSelectEntry(entry),
+      value: this.renderMenuItem(address),
-      address: entry.address
+      address
     };
   }
 
-  renderSelectEntry = (entry) => {
+  renderMenuItem (address) {
     const item = (
       <div className={ styles.account }>
         <IdentityIcon
           className={ styles.image }
           inline center
-          address={ entry.address } />
+          address={ address } />
         <IdentityName
           className={ styles.name }
-          address={ entry.address } />
+          address={ address } />
       </div>
     );
 
     return (
       <MenuItem
         className={ styles.menuItem }
-        key={ entry.address }
+        key={ address }
-        value={ entry.address }
+        value={ address }
         label={ item }>
         { item }
       </MenuItem>

js/src/ui/Form/AutoComplete/autocomplete.js

@@ -19,6 +19,8 @@ import keycode from 'keycode';
 import { MenuItem, AutoComplete as MUIAutoComplete } from 'material-ui';
 import { PopoverAnimationVertical } from 'material-ui/Popover';
 
+import { isEqual } from 'lodash';
+
 export default class AutoComplete extends Component {
   static propTypes = {
     onChange: PropTypes.func.isRequired,
@@ -42,12 +44,28 @@ export default class AutoComplete extends Component {
     lastChangedValue: undefined,
     entry: null,
     open: false,
-    fakeBlur: false
+    fakeBlur: false,
+    dataSource: []
+  }
+
+  componentWillMount () {
+    const dataSource = this.getDataSource();
+    this.setState({ dataSource });
+  }
+
+  componentWillReceiveProps (nextProps) {
+    const prevEntries = Object.keys(this.props.entries || {}).sort();
+    const nextEntries = Object.keys(nextProps.entries || {}).sort();
+
+    if (!isEqual(prevEntries, nextEntries)) {
+      const dataSource = this.getDataSource(nextProps);
+      this.setState({ dataSource });
+    }
   }
 
   render () {
     const { disabled, error, hint, label, value, className, filter, onUpdateInput } = this.props;
-    const { open } = this.state;
+    const { open, dataSource } = this.state;
 
     return (
       <MUIAutoComplete
@@ -68,7 +86,7 @@ export default class AutoComplete extends Component {
         menuCloseDelay={ 0 }
         fullWidth
         floatingLabelFixed
-        dataSource={ this.getDataSource() }
+        dataSource={ dataSource }
         menuProps={ { maxHeight: 400 } }
         ref='muiAutocomplete'
         onKeyDown={ this.onKeyDown }
@@ -76,8 +94,8 @@ export default class AutoComplete extends Component {
     );
   }
 
-  getDataSource () {
+  getDataSource (props = this.props) {
-    const { renderItem, entries } = this.props;
+    const { renderItem, entries } = props;
     const entriesArray = (entries instanceof Array)
       ? entries
       : Object.values(entries);

js/src/ui/Loading/index.js

@@ -0,0 +1,17 @@
+// Copyright 2015, 2016 Ethcore (UK) Ltd.
+// This file is part of Parity.
+
+// Parity is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+
+// Parity 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 General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with Parity.  If not, see <http://www.gnu.org/licenses/>.
+
+export default from './loading';

js/src/ui/Loading/loading.css

@@ -0,0 +1,23 @@
+/* Copyright 2015, 2016 Ethcore (UK) Ltd.
+/* This file is part of Parity.
+/*
+/* Parity is free software: you can redistribute it and/or modify
+/* it under the terms of the GNU General Public License as published by
+/* the Free Software Foundation, either version 3 of the License, or
+/* (at your option) any later version.
+/*
+/* Parity 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 General Public License for more details.
+/*
+/* You should have received a copy of the GNU General Public License
+/* along with Parity.  If not, see <http://www.gnu.org/licenses/>.
+*/
+
+.loading {
+  flex: 1;
+  display: flex;
+  align-items: center;
+  justify-content: center;
+}

js/src/ui/Loading/loading.js

@@ -0,0 +1,36 @@
+// Copyright 2015, 2016 Ethcore (UK) Ltd.
+// This file is part of Parity.
+
+// Parity is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+
+// Parity 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 General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with Parity.  If not, see <http://www.gnu.org/licenses/>.
+
+import React, { Component, PropTypes } from 'react';
+import CircularProgress from 'material-ui/CircularProgress';
+
+import styles from './loading.css';
+
+export default class Loading extends Component {
+  static propTypes = {
+    size: PropTypes.number
+  };
+
+  render () {
+    const size = (this.props.size || 2) * 60;
+
+    return (
+      <div className={ styles.loading }>
+        <CircularProgress size={ size } />
+      </div>
+    );
+  }
+}

js/src/ui/MethodDecoding/methodDecoding.css

@@ -18,6 +18,20 @@
 .container {
 }
 
+.clickable {
+  border: 1px dashed rgba(255, 255, 255, 0.4);
+  padding: 0.1em 0.3em;
+  margin: 0.1em 0.1em;
+
+  &:hover {
+    cursor: pointer;
+  }
+
+  &.noSelect {
+    user-select: none;
+  }
+}
+
 .loading {
   display: flex;
   align-items: center;

js/src/ui/MethodDecoding/methodDecoding.js

@@ -54,7 +54,9 @@ class MethodDecoding extends Component {
     isContract: false,
     isDeploy: false,
     isReceived: false,
-    isLoading: true
+    isLoading: true,
+    expandInput: false,
+    inputType: 'auto'
   }
 
   componentWillMount () {
@@ -94,6 +96,11 @@ class MethodDecoding extends Component {
   renderGas () {
     const { historic, transaction } = this.props;
     const { gas, gasPrice } = transaction;
+
+    if (!gas || !gasPrice) {
+      return null;
+    }
+
     const gasValue = gas.mul(gasPrice);
 
     return (
@@ -132,26 +139,55 @@ class MethodDecoding extends Component {
       : this.renderValueTransfer();
   }
 
-  renderInputValue () {
+  getAscii () {
     const { api } = this.context;
     const { transaction } = this.props;
+    const ascii = api.util.hex2Ascii(transaction.input || transaction.data);
+
+    return { value: ascii, valid: ASCII_INPUT.test(ascii) };
+  }
+
+  renderInputValue () {
+    const { transaction } = this.props;
+    const { expandInput, inputType } = this.state;
     const input = transaction.input || transaction.data;
 
     if (!/^(0x)?([0]*[1-9a-f]+[0]*)+$/.test(input)) {
       return null;
     }
 
-    const ascii = api.util.hex2Ascii(input);
+    const ascii = this.getAscii();
-    const text = ASCII_INPUT.test(ascii)
+    const type = inputType === 'auto'
-      ? ascii
+      ? (ascii.valid ? 'ascii' : 'raw')
+      : inputType;
+
+    const text = type === 'ascii'
+      ? ascii.value
       : input;
 
+    const expandable = text.length > 50;
+    const textToShow = expandInput || !expandable
+      ? text
+      : text.slice(0, 50) + '...';
+
     return (
-      <div className={ styles.description }>
       <div>
-          <span>with the input &nbsp;</span>
+        <span>with the </span>
-          <code className={ styles.inputData }>{ text }</code>
+        <span
-        </div>
+          onClick={ this.toggleInputType }
+          className={ [ styles.clickable, styles.noSelect ].join(' ') }
+        >
+          { type === 'ascii' ? 'input' : 'data' }
+        </span>
+        <span> &nbsp; </span>
+        <span
+          onClick={ this.toggleInputExpand }
+          className={ expandable ? styles.clickable : '' }
+        >
+          <code className={ styles.inputData }>
+            { textToShow }
+          </code>
+        </span>
       </div>
     );
   }
@@ -375,6 +411,31 @@ class MethodDecoding extends Component {
     );
   }
 
+  toggleInputExpand = () => {
+    if (window.getSelection && window.getSelection().type === 'Range') {
+      return;
+    }
+
+    this.setState({
+      expandInput: !this.state.expandInput
+    });
+  }
+
+  toggleInputType = () => {
+    const { inputType } = this.state;
+
+    if (inputType !== 'auto') {
+      return this.setState({
+        inputType: this.state.inputType === 'raw' ? 'ascii' : 'raw'
+      });
+    }
+
+    const ascii = this.getAscii();
+    return this.setState({
+      inputType: ascii.valid ? 'raw' : 'ascii'
+    });
+  }
+
   lookup () {
     const { transaction } = this.props;
 

js/src/ui/Page/page.css

@@ -14,8 +14,9 @@
 /* You should have received a copy of the GNU General Public License
 /* along with Parity.  If not, see <http://www.gnu.org/licenses/>.
 */
+
 .layout {
-  padding: 0.25em;
+  padding: 0.25em 0.25em 1em 0.25em;
 }
 
 .layout>div {

js/src/ui/TxList/txList.js

@@ -29,53 +29,24 @@ import Store from './store';
 
 import styles from './txList.css';
 
-@observer
+export class TxRow extends Component {
-class TxList extends Component {
   static contextTypes = {
     api: PropTypes.object.isRequired
-  }
+  };
 
   static propTypes = {
+    tx: PropTypes.object.isRequired,
     address: PropTypes.string.isRequired,
-    hashes: PropTypes.oneOfType([
+    isTest: PropTypes.bool.isRequired,
-      PropTypes.array,
-      PropTypes.object
-    ]).isRequired,
-    isTest: PropTypes.bool.isRequired
-  }
 
-  store = new Store(this.context.api);
+    block: PropTypes.object
-
+  };
-  componentWillMount () {
-    this.store.loadTransactions(this.props.hashes);
-  }
-
-  componentWillUnmount () {
-    this.store.unsubscribe();
-  }
-
-  componentWillReceiveProps (newProps) {
-    this.store.loadTransactions(newProps.hashes);
-  }
 
   render () {
-    return (
+    const { tx, address, isTest } = this.props;
-      <table className={ styles.transactions }>
-        <tbody>
-          { this.renderRows() }
-        </tbody>
-      </table>
-    );
-  }
-
-  renderRows () {
-    const { address, isTest } = this.props;
-
-    return this.store.sortedHashes.map((txhash) => {
-      const tx = this.store.transactions[txhash];
 
     return (
-        <tr key={ tx.hash }>
+      <tr>
         { this.renderBlockNumber(tx.blockNumber) }
         { this.renderAddress(tx.from) }
         <td className={ styles.transaction }>
@@ -99,7 +70,6 @@ class TxList extends Component {
         </td>
       </tr>
     );
-    });
   }
 
   renderAddress (address) {
@@ -148,8 +118,8 @@ class TxList extends Component {
   }
 
   renderBlockNumber (_blockNumber) {
+    const { block } = this.props;
     const blockNumber = _blockNumber.toNumber();
-    const block = this.store.blocks[blockNumber];
 
     return (
       <td className={ styles.timestamp }>
@@ -160,6 +130,66 @@ class TxList extends Component {
   }
 }
 
+@observer
+class TxList extends Component {
+  static contextTypes = {
+    api: PropTypes.object.isRequired
+  }
+
+  static propTypes = {
+    address: PropTypes.string.isRequired,
+    hashes: PropTypes.oneOfType([
+      PropTypes.array,
+      PropTypes.object
+    ]).isRequired,
+    isTest: PropTypes.bool.isRequired
+  }
+
+  store = new Store(this.context.api);
+
+  componentWillMount () {
+    this.store.loadTransactions(this.props.hashes);
+  }
+
+  componentWillUnmount () {
+    this.store.unsubscribe();
+  }
+
+  componentWillReceiveProps (newProps) {
+    this.store.loadTransactions(newProps.hashes);
+  }
+
+  render () {
+    return (
+      <table className={ styles.transactions }>
+        <tbody>
+          { this.renderRows() }
+        </tbody>
+      </table>
+    );
+  }
+
+  renderRows () {
+    const { address, isTest } = this.props;
+
+    return this.store.sortedHashes.map((txhash) => {
+      const tx = this.store.transactions[txhash];
+      const blockNumber = tx.blockNumber.toNumber();
+      const block = this.store.blocks[blockNumber];
+
+      return (
+        <TxRow
+          key={ tx.hash }
+          tx={ tx }
+          block={ block }
+          address={ address }
+          isTest={ isTest }
+        />
+      );
+    });
+  }
+}
+
 function mapStateToProps (state) {
   const { isTest } = state.nodeStatus;
 

js/src/ui/index.js

@@ -33,6 +33,7 @@ import Errors from './Errors';
 import Form, { AddressSelect, FormWrap, TypedInput, Input, InputAddress, InputAddressSelect, InputChip, InputInline, Select, RadioButtons } from './Form';
 import IdentityIcon from './IdentityIcon';
 import IdentityName from './IdentityName';
+import Loading from './Loading';
 import MethodDecoding from './MethodDecoding';
 import Modal, { Busy as BusyStep, Completed as CompletedStep } from './Modal';
 import muiTheme from './Theme';
@@ -72,6 +73,7 @@ export {
   InputAddressSelect,
   InputChip,
   InputInline,
+  Loading,
   Select,
   IdentityIcon,
   IdentityName,

js/src/util/nullable-proptype.js

@@ -16,6 +16,6 @@
 
 import { PropTypes } from 'react';
 
-export default function (type) {
+export default function nullableProptype (type) {
   return PropTypes.oneOfType([ PropTypes.oneOf([ null ]), type ]);
 }

js/src/views/Account/account.js

@@ -51,8 +51,6 @@ class Account extends Component {
     balances: PropTypes.object
   }
 
-  propName = null
-
   state = {
     showDeleteDialog: false,
     showEditDialog: false,

js/src/views/Application/TabBar/tabBar.css

@@ -65,7 +65,7 @@ button.tabactive:hover {
 
 .logo {
   margin: 0 0 0 -24px;
-  padding: 22px 24px 0 24px;
+  padding: 20px 24px;
   white-space: nowrap;
 }
 
@@ -84,6 +84,6 @@ button.tabactive:hover {
 
 .last {
   margin: 0 -24px 0 0;
-  padding: 22px 12px 0 12px;
+  padding: 36px 12px;
   white-space: nowrap;
 }

js/src/views/Application/application.css

@@ -15,13 +15,8 @@
 /* along with Parity.  If not, see <http://www.gnu.org/licenses/>.
 */
 
-.outer,
 .container {
-  min-height: 100vh;
   display: flex;
   flex-direction: column;
-}
+  min-height: 100vh;
-
-.container {
-  padding-bottom: 1.6em;
 }

js/src/views/Application/application.js

@@ -30,8 +30,6 @@ import Status from './Status';
 import Store from './store';
 import TabBar from './TabBar';
 
-import styles from './application.css';
-
 const inFrame = window.parent !== window && window.parent.frames.length !== 0;
 
 @observer
@@ -62,7 +60,7 @@ class Application extends Component {
     }
 
     return (
-      <div className={ styles.outer }>
+      <div>
         { isDapp ? this.renderDapp() : this.renderApp() }
         <Connection />
         <ParityBar dapp={ isDapp } />

js/webpack/app.js

@@ -32,7 +32,7 @@ const isProd = ENV === 'production';
 
 module.exports = {
   cache: !isProd,
-  devtool: isProd ? '#eval' : '#cheap-module-eval-source-map',
+  devtool: isProd ? '#eval' : '#eval-source-map',
 
   context: path.join(__dirname, '../src'),
   entry: Object.assign({}, Shared.dappsEntry, {

js/webpack/dev.server.js

@@ -60,7 +60,7 @@ app.use(webpackHotMiddleware(compiler, {
 
 app.use(webpackDevMiddleware(compiler, {
   noInfo: false,
-  quiet: false,
+  quiet: true,
   progress: true,
   publicPath: webpackConfig.output.publicPath,
   stats: {