Display local/completed transactions (#3630)

* Initial fetch of local transactions

* Container allows for title specification

* Introduce TxList component

* Display local transactions in signer list

* Simplify

* Pass only hashes from calling components

* Simplify no pending display

* Render pending blocks at the top

* Get rid of time for 0 blocks

* Indeed sort Pending to the top

* Allow retrieval of pending transactions

* setTimeout with clearTimeout

js/src/ui/Container/container.js

@@ -17,6 +17,8 @@
 import React, { Component, PropTypes } from 'react';
 import { Card } from 'material-ui/Card';
 
+import Title from './Title';
+
 import styles from './container.css';
 
 export default class Container extends Component {
@@ -25,7 +27,10 @@ export default class Container extends Component {
     className: PropTypes.string,
     compact: PropTypes.bool,
     light: PropTypes.bool,
-    style: PropTypes.object
+    style: PropTypes.object,
+    title: PropTypes.oneOfType([
+      PropTypes.string, PropTypes.node
+    ])
   }
 
   render () {
@@ -35,9 +40,22 @@ export default class Container extends Component {
     return (
       <div className={ classes } style={ style }>
         <Card className={ compact ? styles.compact : styles.padded }>
+          { this.renderTitle() }
           { children }
         </Card>
       </div>
     );
   }
+
+  renderTitle () {
+    const { title } = this.props;
+
+    if (!title) {
+      return null;
+    }
+
+    return (
+      <Title title={ title } />
+    );
+  }
 }

js/src/ui/TxList/index.js

@@ -14,4 +14,4 @@
 // 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 './transaction';
+export default from './txList';

js/src/ui/TxList/store.js

@@ -0,0 +1,131 @@
+// 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 { action, observable, transaction } from 'mobx';
+import { uniq } from 'lodash';
+
+export default class Store {
+  @observable blocks = {};
+  @observable sortedHashes = [];
+  @observable transactions = {};
+
+  constructor (api) {
+    this._api = api;
+    this._subscriptionId = 0;
+    this._pendingHashes = [];
+
+    this.subscribe();
+  }
+
+  @action addBlocks = (blocks) => {
+    this.blocks = Object.assign({}, this.blocks, blocks);
+  }
+
+  @action addTransactions = (transactions) => {
+    transaction(() => {
+      this.transactions = Object.assign({}, this.transactions, transactions);
+      this.sortedHashes = Object
+        .keys(this.transactions)
+        .sort((ahash, bhash) => {
+          const bnA = this.transactions[ahash].blockNumber;
+          const bnB = this.transactions[bhash].blockNumber;
+
+          if (bnB.eq(0)) {
+            return bnB.eq(bnA) ? 0 : 1;
+          }
+
+          return bnB.comparedTo(bnA);
+        });
+      this._pendingHashes = this.sortedHashes.filter((hash) => this.transactions[hash].blockNumber.eq(0));
+    });
+  }
+
+  @action clearPending () {
+    this._pendingHashes = [];
+  }
+
+  subscribe () {
+    this._api
+      .subscribe('eth_blockNumber', (error, blockNumber) => {
+        if (error) {
+          return;
+        }
+
+        if (this._pendingHashes.length) {
+          this.loadTransactions(this._pendingHashes);
+          this.clearPending();
+        }
+      })
+      .then((subscriptionId) => {
+        this._subscriptionId = subscriptionId;
+      });
+  }
+
+  unsubscribe () {
+    if (!this._subscriptionId) {
+      return;
+    }
+
+    this._api.unsubscribe(this._subscriptionId);
+    this._subscriptionId = 0;
+  }
+
+  loadTransactions (_txhashes) {
+    const txhashes = _txhashes.filter((hash) => !this.transactions[hash] || this._pendingHashes.includes(hash));
+
+    if (!txhashes || !txhashes.length) {
+      return;
+    }
+
+    Promise
+      .all(txhashes.map((txhash) => this._api.eth.getTransactionByHash(txhash)))
+      .then((transactions) => {
+        this.addTransactions(
+          transactions.reduce((transactions, tx, index) => {
+            transactions[txhashes[index]] = tx;
+            return transactions;
+          }, {})
+        );
+
+        this.loadBlocks(transactions.map((tx) => tx.blockNumber ? tx.blockNumber.toNumber() : 0));
+      })
+      .catch((error) => {
+        console.warn('loadTransactions', error);
+      });
+  }
+
+  loadBlocks (_blockNumbers) {
+    const blockNumbers = uniq(_blockNumbers).filter((bn) => !this.blocks[bn]);
+
+    if (!blockNumbers || !blockNumbers.length) {
+      return;
+    }
+
+    Promise
+      .all(blockNumbers.map((blockNumber) => this._api.eth.getBlockByNumber(blockNumber)))
+      .then((blocks) => {
+        this.addBlocks(
+          blocks.reduce((blocks, block, index) => {
+            blocks[blockNumbers[index]] = block;
+            return blocks;
+          }, {})
+        );
+      })
+      .catch((error) => {
+        console.warn('loadBlocks', error);
+      });
+  }
+}

js/src/ui/TxList/txList.css

@@ -0,0 +1,81 @@
+/* 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/>.
+*/
+
+.transactions {
+  width: 100%;
+  border-collapse: collapse;
+
+  tr {
+    line-height: 32px;
+    vertical-align: top;
+
+    &:nth-child(even) {
+      background: rgba(255, 255, 255, 0.04);
+    }
+  }
+
+  th {
+    color: #aaa;
+    text-align: center;
+  }
+
+  td {
+    vertical-align: top;
+    padding: 0.75em 0.75em;
+
+    &.method {
+      width: 40%;
+    }
+
+    &.timestamp {
+      padding-top: 1.5em;
+      text-align: right;
+      line-height: 1.5em;
+      opacity: 0.5;
+    }
+
+    &.transaction {
+      padding-top: 1.5em;
+      text-align: center;
+
+      & div {
+        line-height: 1.25em;
+        min-height: 1.25em;
+      }
+    }
+  }
+
+  .icon {
+    margin: 0;
+  }
+
+  .link {
+    vertical-align: top;
+  }
+
+  .right {
+    text-align: right;
+  }
+
+  .center {
+    text-align: center;
+  }
+
+  .left {
+    text-align: left;
+  }
+}

js/src/ui/TxList/txList.js

@@ -0,0 +1,178 @@
+// 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 moment from 'moment';
+import React, { Component, PropTypes } from 'react';
+import { connect } from 'react-redux';
+import { bindActionCreators } from 'redux';
+import { observer } from 'mobx-react';
+
+import { txLink, addressLink } from '../../3rdparty/etherscan/links';
+
+import IdentityIcon from '../IdentityIcon';
+import IdentityName from '../IdentityName';
+import MethodDecoding from '../MethodDecoding';
+import Store from './store';
+
+import styles from './txList.css';
+
+@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];
+
+      return (
+        <tr key={ tx.hash }>
+          { this.renderBlockNumber(tx.blockNumber) }
+          { this.renderAddress(tx.from) }
+          <td className={ styles.transaction }>
+            { this.renderEtherValue(tx.value) }
+            <div>⇒</div>
+            <div>
+              <a
+                className={ styles.link }
+                href={ txLink(tx.hash, isTest) }
+                target='_blank'>
+                { `${tx.hash.substr(2, 6)}...${tx.hash.slice(-6)}` }
+              </a>
+            </div>
+          </td>
+          { this.renderAddress(tx.to) }
+          <td className={ styles.method }>
+            <MethodDecoding
+              historic
+              address={ address }
+              transaction={ tx } />
+          </td>
+        </tr>
+      );
+    });
+  }
+
+  renderAddress (address) {
+    const { isTest } = this.props;
+
+    let esLink = null;
+    if (address) {
+      esLink = (
+        <a
+          href={ addressLink(address, isTest) }
+          target='_blank'
+          className={ styles.link }>
+          <IdentityName address={ address } shorten />
+        </a>
+      );
+    }
+
+    return (
+      <td className={ styles.address }>
+        <div className={ styles.center }>
+          <IdentityIcon
+            center
+            className={ styles.icon }
+            address={ address } />
+        </div>
+        <div className={ styles.center }>
+          { esLink || 'DEPLOY' }
+        </div>
+      </td>
+    );
+  }
+
+  renderEtherValue (_value) {
+    const { api } = this.context;
+    const value = api.util.fromWei(_value);
+
+    if (value.eq(0)) {
+      return <div className={ styles.value }>{ ' ' }</div>;
+    }
+
+    return (
+      <div className={ styles.value }>
+        { value.toFormat(5) }<small>ETH</small>
+      </div>
+    );
+  }
+
+  renderBlockNumber (_blockNumber) {
+    const blockNumber = _blockNumber.toNumber();
+    const block = this.store.blocks[blockNumber];
+
+    return (
+      <td className={ styles.timestamp }>
+        <div>{ blockNumber && block ? moment(block.timestamp).fromNow() : null }</div>
+        <div>{ blockNumber ? _blockNumber.toFormat() : 'Pending' }</div>
+      </td>
+    );
+  }
+}
+
+function mapStateToProps (state) {
+  const { isTest } = state.nodeStatus;
+
+  return {
+    isTest
+  };
+}
+
+function mapDispatchToProps (dispatch) {
+  return bindActionCreators({}, dispatch);
+}
+
+export default connect(
+  mapStateToProps,
+  mapDispatchToProps
+)(TxList);

js/src/ui/index.js

@@ -42,6 +42,7 @@ import SignerIcon from './SignerIcon';
 import Tags from './Tags';
 import Tooltips, { Tooltip } from './Tooltips';
 import TxHash from './TxHash';
+import TxList from './TxList';
 
 export {
   Actionbar,
@@ -85,5 +86,6 @@ export {
   Tags,
   Tooltip,
   Tooltips,
-  TxHash
+  TxHash,
+  TxList
 };

js/src/views/Account/Transactions/Transaction/transaction.js

@@ -1,184 +0,0 @@
-// 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 BigNumber from 'bignumber.js';
-import React, { Component, PropTypes } from 'react';
-import moment from 'moment';
-
-import { IdentityIcon, IdentityName, MethodDecoding } from '../../../../ui';
-import ShortenedHash from '../../../../ui/ShortenedHash';
-import { txLink, addressLink } from '../../../../3rdparty/etherscan/links';
-
-import styles from '../transactions.css';
-
-export default class Transaction extends Component {
-  static contextTypes = {
-    api: PropTypes.object.isRequired
-  }
-
-  static propTypes = {
-    address: PropTypes.string.isRequired,
-    isTest: PropTypes.bool.isRequired,
-    transaction: PropTypes.object.isRequired
-  }
-
-  state = {
-    isContract: false,
-    isReceived: false,
-    transaction: null,
-    block: null
-  }
-
-  componentDidMount () {
-    this.lookup();
-  }
-
-  render () {
-    const { block } = this.state;
-    const { transaction } = this.props;
-
-    return (
-      <tr>
-        <td className={ styles.timestamp }>
-          <div>{ this.formatBlockTimestamp(block) }</div>
-          <div>{ this.formatNumber(transaction.blockNumber) }</div>
-        </td>
-        { this.renderAddress(transaction.from) }
-        { this.renderTransaction() }
-        { this.renderAddress(transaction.to) }
-        <td className={ styles.method }>
-          { this.renderMethod() }
-        </td>
-      </tr>
-    );
-  }
-
-  renderMethod () {
-    const { address } = this.props;
-    const { transaction } = this.state;
-
-    if (!transaction) {
-      return null;
-    }
-
-    return (
-      <MethodDecoding
-        historic
-        address={ address }
-        transaction={ transaction } />
-    );
-  }
-
-  renderTransaction () {
-    const { isTest } = this.props;
-    const { transaction } = this.props;
-
-    return (
-      <td className={ styles.transaction }>
-        { this.renderEtherValue() }
-        <div>⇒</div>
-        <div>
-          <a
-            className={ styles.link }
-            href={ txLink(transaction.hash, isTest) }
-            target='_blank'
-          >
-            <ShortenedHash data={ transaction.hash } />
-          </a>
-        </div>
-      </td>
-    );
-  }
-
-  renderAddress (address) {
-    const { isTest } = this.props;
-
-    const eslink = address ? (
-      <a
-        href={ addressLink(address, isTest) }
-        target='_blank'
-        className={ styles.link }>
-        <IdentityName address={ address } shorten />
-      </a>
-    ) : 'DEPLOY';
-
-    return (
-      <td className={ styles.address }>
-        <div className={ styles.center }>
-          <IdentityIcon
-            center
-            className={ styles.icon }
-            address={ address } />
-        </div>
-        <div className={ styles.center }>
-          { eslink }
-        </div>
-      </td>
-    );
-  }
-
-  renderEtherValue () {
-    const { api } = this.context;
-    const { transaction } = this.state;
-
-    if (!transaction) {
-      return null;
-    }
-
-    const value = api.util.fromWei(transaction.value);
-
-    if (value.eq(0)) {
-      return <div className={ styles.value }>{ ' ' }</div>;
-    }
-
-    return (
-      <div className={ styles.value }>
-        { value.toFormat(5) }<small>ETH</small>
-      </div>
-    );
-  }
-
-  formatNumber (number) {
-    return new BigNumber(number).toFormat();
-  }
-
-  formatBlockTimestamp (block) {
-    if (!block) {
-      return null;
-    }
-
-    return moment(block.timestamp).fromNow();
-  }
-
-  lookup () {
-    const { api } = this.context;
-    const { transaction, address } = this.props;
-
-    this.setState({ isReceived: address === transaction.to });
-
-    Promise
-      .all([
-        api.eth.getBlockByNumber(transaction.blockNumber),
-        api.eth.getTransactionByHash(transaction.hash)
-      ])
-      .then(([block, transaction]) => {
-        this.setState({ block, transaction });
-      })
-      .catch((error) => {
-        console.warn('lookup', error);
-      });
-  }
-}

js/src/views/Account/Transactions/transactions.css

@@ -14,49 +14,10 @@
 /* You should have received a copy of the GNU General Public License
 /* along with Parity.  If not, see <http://www.gnu.org/licenses/>.
 */
-.right {
-  text-align: right;
-}
-
-.center {
-  text-align: center;
-}
-
-.left {
-  text-align: left;
-}
 
 .transactions {
 }
 
-.transactions table {
-  width: 100%;
-  border-collapse: collapse;
-}
-
-.transactions tr {
-  line-height: 32px;
-  vertical-align: top;
-}
-
-.transactions tr:nth-child(even) {
-  background: rgba(255, 255, 255, 0.04);
-}
-
-.transactions th {
-  color: #aaa;
-  text-align: center;
-}
-
-.transactions td {
-  vertical-align: top;
-  padding: 0.75em 0.75em;
-}
-
-.transactions .link {
-  vertical-align: top;
-}
-
 .infonone {
   opacity: 0.25;
 }
@@ -67,35 +28,3 @@
   font-size: 0.75em;
   color: #aaa;
 }
-
-.address {
-  text-align: center;
-}
-
-.transaction {
-  text-align: center;
-}
-
-.transactions td.transaction {
-  padding-top: 1.5em;
-}
-
-.transaction div {
-  line-height: 1.25em;
-  min-height: 1.25em;
-}
-
-.icon {
-  margin: 0;
-}
-
-.method {
-  width: 40%;
-}
-
-.transactions td.timestamp {
-  padding-top: 1.5em;
-  text-align: right;
-  line-height: 1.5em;
-  opacity: 0.5;
-}

js/src/views/Account/Transactions/transactions.js

@@ -17,12 +17,9 @@
 import React, { Component, PropTypes } from 'react';
 import { connect } from 'react-redux';
 import { bindActionCreators } from 'redux';
-import LinearProgress from 'material-ui/LinearProgress';
 
 import etherscan from '../../../3rdparty/etherscan';
-import { Container, ContainerTitle } from '../../../ui';
-
-import Transaction from './Transaction';
+import { Container, TxList } from '../../../ui';
 
 import styles from './transactions.css';
 
@@ -33,16 +30,12 @@ class Transactions extends Component {
 
   static propTypes = {
     address: PropTypes.string.isRequired,
-    accounts: PropTypes.object,
-    contacts: PropTypes.object,
-    contracts: PropTypes.object,
-    tokens: PropTypes.object,
     isTest: PropTypes.bool,
     traceMode: PropTypes.bool
   }
 
   state = {
-    transactions: [],
+    hashes: [],
     loading: true,
     callInfo: {}
   }
@@ -67,38 +60,16 @@ class Transactions extends Component {
   }
 
   render () {
-    return (
-      <Container>
-        <ContainerTitle title='transactions' />
-        { this.renderTransactions() }
-      </Container>
-    );
-  }
-
-  renderTransactions () {
-    const { loading, transactions } = this.state;
-
-    if (loading) {
-      return (
-        <LinearProgress mode='indeterminate' />
-      );
-    } else if (!transactions.length) {
-      return (
-        <div className={ styles.infonone }>
-          No transactions were found for this account
-        </div>
-      );
-    }
+    const { address } = this.props;
+    const { hashes } = this.state;
 
     return (
-      <div className={ styles.transactions }>
-        <table>
-          <tbody>
-            { this.renderRows() }
-          </tbody>
-        </table>
+      <Container title='transactions'>
+        <TxList
+          address={ address }
+          hashes={ hashes } />
         { this.renderEtherscanFooter() }
-      </div>
+      </Container>
     );
   }
 
@@ -116,30 +87,6 @@ class Transactions extends Component {
     );
   }
 
-  renderRows () {
-    const { address, accounts, contacts, contracts, tokens, isTest } = this.props;
-    const { transactions } = this.state;
-
-    return (transactions || [])
-      .sort((tA, tB) => {
-        return tB.blockNumber.comparedTo(tA.blockNumber);
-      })
-      .slice(0, 25)
-      .map((transaction, index) => {
-        return (
-          <Transaction
-            key={ index }
-            transaction={ transaction }
-            address={ address }
-            accounts={ accounts }
-            contacts={ contacts }
-            contracts={ contracts }
-            tokens={ tokens }
-            isTest={ isTest } />
-        );
-      });
-  }
-
   getTransactions = (props) => {
     const { isTest, address, traceMode } = props;
 
@@ -151,9 +98,9 @@ class Transactions extends Component {
 
     return this
       .fetchTransactions(isTest, address, traceMode)
-      .then(transactions => {
+      .then((transactions) => {
         this.setState({
-          transactions,
+          hashes: transactions.map((transaction) => transaction.hash),
           loading: false
         });
       });
@@ -204,16 +151,10 @@ class Transactions extends Component {
 
 function mapStateToProps (state) {
   const { isTest, traceMode } = state.nodeStatus;
-  const { accounts, contacts, contracts } = state.personal;
-  const { tokens } = state.balances;
 
   return {
     isTest,
-    traceMode,
-    accounts,
-    contacts,
-    contracts,
-    tokens
+    traceMode
   };
 }
 

js/src/views/Signer/containers/RequestsPage/RequestsPage.js

@@ -18,15 +18,17 @@ import BigNumber from 'bignumber.js';
 import React, { Component, PropTypes } from 'react';
 import { bindActionCreators } from 'redux';
 import { connect } from 'react-redux';
+import { observer } from 'mobx-react';
 
 import Store from '../../store';
 import * as RequestsActions from '../../../../redux/providers/signerActions';
-import { Container, ContainerTitle } from '../../../../ui';
+import { Container, Page, TxList } from '../../../../ui';
 
 import { RequestPending, RequestFinished } from '../../components';
 
 import styles from './RequestsPage.css';
 
+@observer
 class RequestsPage extends Component {
   static contextTypes = {
     api: PropTypes.object.isRequired
@@ -44,20 +46,19 @@ class RequestsPage extends Component {
     isTest: PropTypes.bool.isRequired
   };
 
-  store = new Store(this.context.api);
+  store = new Store(this.context.api, true);
+
+  componentWillUnmount () {
+    this.store.unsubscribe();
+  }
 
   render () {
-    const { pending, finished } = this.props.signer;
-
-    if (!pending.length && !finished.length) {
-      return this.renderNoRequestsMsg();
-    }
-
     return (
-      <div>
-        { this.renderPendingRequests() }
-        { this.renderFinishedRequests() }
-      </div>
+      <Page>
+        <div>{ this.renderPendingRequests() }</div>
+        <div>{ this.renderLocalQueue() }</div>
+        <div>{ this.renderFinishedRequests() }</div>
+      </Page>
     );
   }
 
@@ -65,18 +66,39 @@ class RequestsPage extends Component {
     return new BigNumber(b.id).cmp(a.id);
   }
 
+  renderLocalQueue () {
+    const { localHashes } = this.store;
+
+    if (!localHashes.length) {
+      return null;
+    }
+
+    return (
+      <Container title='Local Transactions'>
+        <TxList
+          address=''
+          hashes={ localHashes } />
+      </Container>
+    );
+  }
+
   renderPendingRequests () {
     const { pending } = this.props.signer;
 
     if (!pending.length) {
-      return;
+      return (
+        <Container>
+          <div className={ styles.noRequestsMsg }>
+            There are no requests requiring your confirmation.
+          </div>
+        </Container>
+      );
     }
 
     const items = pending.sort(this._sortRequests).map(this.renderPending);
 
     return (
-      <Container>
-        <ContainerTitle title='Pending Requests' />
+      <Container title='Pending Requests'>
         <div className={ styles.items }>
           { items }
         </div>
@@ -94,8 +116,7 @@ class RequestsPage extends Component {
     const items = finished.sort(this._sortRequests).map(this.renderFinished);
 
     return (
-      <Container>
-        <ContainerTitle title='Finished Requests' />
+      <Container title='Finished Requests'>
         <div className={ styles.items }>
           { items }
         </div>
@@ -143,16 +164,6 @@ class RequestsPage extends Component {
         />
     );
   }
-
-  renderNoRequestsMsg () {
-    return (
-      <Container>
-        <div className={ styles.noRequestsMsg }>
-          There are no requests requiring your confirmation.
-        </div>
-      </Container>
-    );
-  }
 }
 
 function mapStateToProps (state) {

js/src/views/Signer/signer.js

@@ -16,7 +16,7 @@
 
 import React, { Component } from 'react';
 
-import { Actionbar, Page } from '../../ui';
+import { Actionbar } from '../../ui';
 import RequestsPage from './containers/RequestsPage';
 
 import styles from './signer.css';
@@ -27,9 +27,7 @@ export default class Signer extends Component {
       <div className={ styles.signer }>
         <Actionbar
           title='Trusted Signer' />
-        <Page>
-          <RequestsPage />
-        </Page>
+        <RequestsPage />
       </div>
     );
   }

js/src/views/Signer/store.js

@@ -14,13 +14,26 @@
 // You should have received a copy of the GNU General Public License
 // along with Parity.  If not, see <http://www.gnu.org/licenses/>.
 
+import { isEqual } from 'lodash';
 import { action, observable } from 'mobx';
 
 export default class Store {
   @observable balances = {};
+  @observable localHashes = [];
 
-  constructor (api) {
+  constructor (api, withLocalTransactions = false) {
     this._api = api;
+    this._timeoutId = 0;
+
+    if (withLocalTransactions) {
+      this.fetchLocalTransactions();
+    }
+  }
+
+  @action unsubscribe () {
+    if (this._timeoutId) {
+      clearTimeout(this._timeoutId);
+    }
   }
 
   @action setBalance = (address, balance) => {
@@ -31,6 +44,12 @@ export default class Store {
     this.balances = Object.assign({}, this.balances, balances);
   }
 
+  @action setLocalHashes = (localHashes) => {
+    if (!isEqual(localHashes, this.localHashes)) {
+      this.localHashes = localHashes;
+    }
+  }
+
   fetchBalance (address) {
     this._api.eth
       .getBalance(address)
@@ -63,4 +82,18 @@ export default class Store {
         console.warn('Store:fetchBalances', error);
       });
   }
+
+  fetchLocalTransactions = () => {
+    const nextTimeout = () => {
+      this._timeoutId = setTimeout(this.fetchLocalTransactions, 1500);
+    };
+
+    this._api.parity
+      .localTransactions()
+      .then((localTransactions) => {
+        this.setLocalHashes(Object.keys(localTransactions));
+      })
+      .then(nextTimeout)
+      .catch(nextTimeout);
+  }
 }