Merge pull request #127 from trezor/feature/app-notifications

Feature/app notifications

src/actions/RouterActions.js

@@ -2,6 +2,7 @@
 
 import { push, LOCATION_CHANGE } from 'react-router-redux';
 import { routes } from 'support/routes';
+import * as deviceUtils from 'utils/device';
 
 import type {
     RouterLocationState,
@@ -59,6 +60,11 @@ export const paramsValidation = (params: RouterLocationState): PayloadAction<boo
         }
 
         if (!device) return false;
+
+        if (!deviceUtils.isDeviceAccessible(device)) {
+            // TODO: there should be no access to deep links if device has incorrect mode/firmware
+            // if (params.hasOwnProperty('network') || params.hasOwnProperty('account')) return false;
+        }
     }
 
     // validate requested network
@@ -177,10 +183,12 @@ const getDeviceUrl = (device: TrezorDevice | Device): PayloadAction<?string> =>
     let url: ?string;
     if (!device.features) {
         url = `/device/${device.path}/${device.type === 'unreadable' ? 'unreadable' : 'acquire'}`;
-    } else if (device.features.bootloader_mode) {
+    } else if (device.mode === 'bootloader') { // device in bootloader doesn't have device_id
         url = `/device/${device.path}/bootloader`;
-    } else if (!device.features.initialized) {
+    } else if (device.mode === 'initialize') {
         url = `/device/${device.features.device_id}/initialize`;
+    } else if (device.firmware === 'required') {
+        url = `/device/${device.features.device_id}/firmware-update`;
     } else if (typeof device.instance === 'number') {
         url = `/device/${device.features.device_id}:${device.instance}`;
     } else {
@@ -303,6 +311,24 @@ export const gotoDeviceSettings = (device: TrezorDevice): ThunkAction => (dispat
     }
 };
 
+/*
+* Go to UpdateBridge page
+*/
+export const gotoBridgeUpdate = (): ThunkAction => (dispatch: Dispatch): void => {
+    dispatch(goto('/bridge'));
+};
+
+/*
+* Go to UpdateFirmware page
+* Called from App notification
+*/
+export const gotoFirmwareUpdate = (): ThunkAction => (dispatch: Dispatch, getState: GetState): void => {
+    const { selectedDevice } = getState().wallet;
+    if (!selectedDevice || !selectedDevice.features) return;
+    const devUrl: string = `${selectedDevice.features.device_id}${selectedDevice.instance ? `:${selectedDevice.instance}` : ''}`;
+    dispatch(goto(`/device/${devUrl}/firmware-update`));
+};
+
 /*
 * Try to redirect to initial url
 */

src/actions/TrezorConnectActions.js

@@ -154,50 +154,50 @@ export const postInit = (): ThunkAction => (dispatch: Dispatch): void => {
 
 export const getSelectedDeviceState = (): AsyncAction => async (dispatch: Dispatch, getState: GetState): Promise<void> => {
     const selected = getState().wallet.selectedDevice;
-    if (selected
+    if (!selected) return;
-            && selected.connected
+    const isDeviceReady = selected.connected && selected.features && !selected.state && selected.mode === 'normal' && selected.firmware !== 'required';
-            && (selected.features && !selected.features.bootloader_mode && selected.features.initialized)
+    if (!isDeviceReady) return;
-            && !selected.state) {
-        const response = await TrezorConnect.getDeviceState({
-            device: {
-                path: selected.path,
-                instance: selected.instance,
-                state: selected.state,
-            },
-            useEmptyPassphrase: !selected.instance,
-        });
 
-        if (response && response.success) {
+    const response = await TrezorConnect.getDeviceState({
-            dispatch({
+        device: {
-                type: CONNECT.AUTH_DEVICE,
+            path: selected.path,
-                device: selected,
+            instance: selected.instance,
-                state: response.payload.state,
+            state: selected.state,
-            });
+        },
-        } else {
+        useEmptyPassphrase: !selected.instance,
-            dispatch({
+    });
-                type: NOTIFICATION.ADD,
+
-                payload: {
+    if (response && response.success) {
-                    devicePath: selected.path,
+        dispatch({
-                    type: 'error',
+            type: CONNECT.AUTH_DEVICE,
-                    title: 'Authentication error',
+            device: selected,
-                    message: response.payload.error,
+            state: response.payload.state,
-                    cancelable: false,
+        });
-                    actions: [
+    } else {
-                        {
+        dispatch({
-                            label: 'Try again',
+            type: NOTIFICATION.ADD,
-                            callback: () => {
+            payload: {
-                                dispatch({
+                devicePath: selected.path,
-                                    type: NOTIFICATION.CLOSE,
+                type: 'error',
-                                    payload: { devicePath: selected.path },
+                title: 'Authentication error',
-                                });
+                message: response.payload.error,
-                                dispatch(getSelectedDeviceState());
+                cancelable: false,
-                            },
+                actions: [
+                    {
+                        label: 'Try again',
+                        callback: () => {
+                            dispatch({
+                                type: NOTIFICATION.CLOSE,
+                                payload: { devicePath: selected.path },
+                            });
+                            dispatch(getSelectedDeviceState());
                         },
-                    ],
+                    },
-                },
+                ],
-            });
+            },
-        }
+        });
     }
+
 };
 
 export const deviceDisconnect = (device: Device): AsyncAction => async (dispatch: Dispatch, getState: GetState): Promise<void> => {

src/actions/WalletActions.js

@@ -5,6 +5,7 @@ import { DEVICE } from 'trezor-connect';
 import * as CONNECT from 'actions/constants/TrezorConnect';
 import * as WALLET from 'actions/constants/wallet';
 import * as reducerUtils from 'reducers/utils';
+import * as deviceUtils from 'utils/device';
 
 import type {
     Device,
@@ -104,7 +105,7 @@ export const observe = (prevState: State, action: Action): PayloadAction<boolean
 
     // handle devices state change (from trezor-connect events or location change)
     if (locationChanged || selectedDeviceChanged) {
-        if (device && reducerUtils.isSelectedDevice(state.wallet.selectedDevice, device)) {
+        if (device && deviceUtils.isSelectedDevice(state.wallet.selectedDevice, device)) {
             dispatch({
                 type: WALLET.UPDATE_SELECTED_DEVICE,
                 device,

src/components/DeviceHeader/index.js

@@ -98,7 +98,7 @@ const DeviceHeader = ({
     device,
     isHoverable = true,
     onClickWrapper,
-    isBootloader = false,
+    isAccessible = true,
     disabled = false,
     isSelected = false,
 }) => {
@@ -123,7 +123,7 @@ const DeviceHeader = ({
                     <Status>{getStatusName(status)}</Status>
                 </LabelWrapper>
                 <IconWrapper>
-                    {icon && !disabled && !isBootloader && icon}
+                    {icon && !disabled && isAccessible && icon}
                 </IconWrapper>
             </ClickWrapper>
         </Wrapper>
@@ -131,7 +131,7 @@ const DeviceHeader = ({
 };
 
 DeviceHeader.propTypes = {
-    isBootloader: PropTypes.bool,
+    isAccessible: PropTypes.bool,
     device: PropTypes.object,
     icon: PropTypes.element,
     isHoverable: PropTypes.bool,

src/components/notifications/App/components/OnlineStatus/index.js

@@ -0,0 +1,11 @@
+/* @flow */
+import * as React from 'react';
+import { Notification } from 'components/Notification';
+
+import type { Props } from '../../index';
+
+export default (props: Props) => {
+    const { online } = props.wallet;
+    if (online) return null;
+    return (<Notification type="error" title="Wallet is offline" />);
+};

src/components/notifications/App/components/UpdateBridge/index.js

@@ -0,0 +1,23 @@
+/* @flow */
+import * as React from 'react';
+import { Notification } from 'components/Notification';
+
+import type { Props } from '../../index';
+
+export default (props: Props) => {
+    if (props.connect.transport && props.connect.transport.outdated) {
+        return (
+            <Notification
+                type="warning"
+                title="New Trezor Bridge is available"
+                actions={
+                    [{
+                        label: 'Update',
+                        callback: props.routerActions.gotoBridgeUpdate,
+                    }]
+                }
+            />
+        );
+    }
+    return null;
+};

src/components/notifications/App/components/UpdateFirmware/index.js

@@ -0,0 +1,23 @@
+/* @flow */
+import * as React from 'react';
+import { Notification } from 'components/Notification';
+
+import type { Props } from '../../index';
+
+export default (props: Props) => {
+    const { selectedDevice } = props.wallet;
+    const outdated = selectedDevice && selectedDevice.features && selectedDevice.firmware === 'outdated';
+    if (!outdated) return null;
+    return (
+        <Notification
+            type="warning"
+            title="Firmware update"
+            actions={
+                [{
+                    label: 'Update',
+                    callback: props.routerActions.gotoFirmwareUpdate,
+                }]
+            }
+        />
+    );
+};

src/components/notifications/App/index.js

@@ -0,0 +1,49 @@
+/* @flow */
+import * as React from 'react';
+import { bindActionCreators } from 'redux';
+import { connect } from 'react-redux';
+
+import type { MapStateToProps, MapDispatchToProps } from 'react-redux';
+import type { State, Dispatch } from 'flowtype';
+
+import * as NotificationActions from 'actions/NotificationActions';
+import * as RouterActions from 'actions/RouterActions';
+
+import OnlineStatus from './components/OnlineStatus';
+import UpdateBridge from './components/UpdateBridge';
+import UpdateFirmware from './components/UpdateFirmware';
+
+export type StateProps = {
+    connect: $ElementType<State, 'connect'>;
+    wallet: $ElementType<State, 'wallet'>;
+    children?: React.Node;
+}
+
+export type DispatchProps = {
+    close: typeof NotificationActions.close;
+    routerActions: typeof RouterActions;
+}
+
+export type Props = StateProps & DispatchProps;
+
+type OwnProps = {};
+
+const Notifications = (props: Props) => (
+    <React.Fragment>
+        <OnlineStatus {...props} />
+        <UpdateBridge {...props} />
+        <UpdateFirmware {...props} />
+    </React.Fragment>
+);
+
+const mapStateToProps: MapStateToProps<State, OwnProps, StateProps> = (state: State): StateProps => ({
+    connect: state.connect,
+    wallet: state.wallet,
+});
+
+const mapDispatchToProps: MapDispatchToProps<Dispatch, OwnProps, DispatchProps> = (dispatch: Dispatch): DispatchProps => ({
+    close: bindActionCreators(NotificationActions.close, dispatch),
+    routerActions: bindActionCreators(RouterActions, dispatch),
+});
+
+export default connect(mapStateToProps, mapDispatchToProps)(Notifications);

src/constants/bridge.js

@@ -1,8 +0,0 @@
-export default [
-    { id: 'Windows', value: 'trezor-bridge-2.0.11-win32-install.exe', label: 'Windows' },
-    { id: 'macOS', value: 'trezor-bridge-2.0.11.pkg', label: 'macOS' },
-    { id: 'Linux', value: 'trezor-bridge_2.0.11_amd64.deb', label: 'Linux 64-bit (deb)' },
-    { id: 'Linux-rpm', value: 'trezor-bridge_2.0.11_amd64.rpm', label: 'Linux 64-bit (rpm)' },
-    { id: '01', value: 'trezor-bridge_2.0.11_amd32.deb', label: 'Linux 32-bit (deb)' },
-    { id: '02', value: 'trezor-bridge_2.0.11_amd32.rpm', label: 'Linux 32-bit (rpm)' },
-];

src/flowtype/index.js

@@ -38,6 +38,7 @@ import type {
     Features,
     DeviceStatus,
     DeviceFirmwareStatus,
+    DeviceMode,
     DeviceMessageType,
     TransportMessageType,
     BlockchainMessageType,
@@ -53,6 +54,7 @@ export type AcquiredDevice = $Exact<{
     +features: Features,
     +firmware: DeviceFirmwareStatus,
     status: DeviceStatus,
+    +mode: DeviceMode,
     state: ?string,
 
     remember: boolean; // device should be remembered

src/reducers/TrezorConnectReducer.js

@@ -9,12 +9,24 @@ export type SelectedDevice = {
     instance: ?number;
 }
 
+export type LatestBridge = {
+    version: Array<number>;
+    directory: string;
+    packages: Array<{ name: string; url: string; signature?: string; preferred: boolean; }>;
+    changelog: Array<string>;
+}
+
 export type State = {
     initialized: boolean;
     error: ?string;
-    transport: ?{
+    transport: {
         type: string;
         version: string;
+        outdated: boolean;
+        bridge: LatestBridge;
+    } | {
+        type: null,
+        bridge: LatestBridge;
     };
     // browserState: {
     //     name: string;
@@ -30,7 +42,15 @@ export type State = {
 const initialState: State = {
     initialized: false,
     error: null,
-    transport: null,
+    transport: {
+        type: null,
+        bridge: {
+            version: [],
+            directory: '',
+            packages: [],
+            changelog: [],
+        },
+    },
     browserState: {},
     acquiringDevice: false,
 };
@@ -63,9 +83,12 @@ export default function connect(state: State = initialState, action: Action): St
         case TRANSPORT.ERROR:
             return {
                 ...state,
-                // error: action.payload, // message is wrapped in "device" field. It's dispatched from TrezorConnect.on(DEVICE_EVENT...) in TrezorConnectService
+                // error: action.payload.error, // message is wrapped in "device" field. It's dispatched from TrezorConnect.on(DEVICE_EVENT...) in TrezorConnectService
                 error: 'Transport is missing',
-                transport: null,
+                transport: {
+                    type: null,
+                    bridge: action.payload.bridge,
+                },
             };
 
         case CONNECT.START_ACQUIRING:

src/reducers/utils/index.js

@@ -21,7 +21,7 @@ export const getSelectedDevice = (state: State): ?TrezorDevice => {
     return state.devices.find((d) => {
         if (!d.features && d.path === locationState.device) {
             return true;
-        } if (d.features && d.features.bootloader_mode && d.path === locationState.device) {
+        } if (d.mode === 'bootloader' && d.path === locationState.device) {
             return true;
         } if (d.features && d.features.device_id === locationState.device && d.instance === instance) {
             return true;
@@ -30,9 +30,6 @@ export const getSelectedDevice = (state: State): ?TrezorDevice => {
     });
 };
 
-//
-export const isSelectedDevice = (current: ?TrezorDevice, device: ?TrezorDevice): boolean => !!((current && device && (current.path === device.path && current.instance === device.instance)));
-
 // find device by id and state
 export const findDevice = (devices: Array<TrezorDevice>, deviceId: string, deviceState: string /*, instance: ?number*/): ?TrezorDevice => devices.find((d) => {
     // TODO: && (instance && d.instance === instance)

src/utils/device.js

@@ -1,64 +1,99 @@
+/* @flow */
+
 import colors from 'config/colors';
 
-const getStatus = (device) => {
+import type {
-    let status = 'connected';
+    TrezorDevice,
-    if (device.features && device.features.bootloader_mode) {
+    State,
-        status = 'connected-bootloader';
+} from 'flowtype';
-    } else if (!device.connected) {
+
-        status = 'disconnected';
+type Transport = $ElementType<$ElementType<State, 'connect'>, 'transport'>;
-    } else if (!device.available) {
+
-        status = 'unavailable';
+export const getStatus = (device: TrezorDevice): string => {
-    } else if (device.type === 'acquired') {
+    if (!device.connected) {
-        if (device.status === 'occupied') {
+        return 'disconnected';
-            status = 'used-in-other-window';
+    }
+    if (device.type === 'acquired') {
+        if (device.mode === 'bootloader') {
+            return 'bootloader';
         }
-    } else if (device.type === 'unacquired') {
+        if (device.mode === 'initialize') {
-        status = 'unacquired';
+            return 'initialize';
+        }
+        if (device.firmware === 'required') {
+            return 'firmware-required';
+        }
+        if (device.status === 'occupied') {
+            return 'used-in-other-window';
+        }
+        if (device.status === 'used') {
+            return 'used-in-other-window';
+        }
+        if (device.firmware === 'outdated') {
+            return 'firmware-recommended';
+        }
+        return 'connected';
     }
-
+    if (!device.available) { // deprecated
-    return status;
+        return 'unavailable';
+    }
+    if (device.type === 'unacquired') {
+        return 'unacquired';
+    }
+    if (device.type === 'unreadable') {
+        return 'unreadable';
+    }
+    return 'unknown';
 };
 
-const getStatusName = (deviceStatus) => {
+export const getStatusName = (deviceStatus: string): string => {
-    let statusName;
     switch (deviceStatus) {
-        case 'used-in-other-window':
-            statusName = 'Used in other window';
-            break;
         case 'connected':
-            statusName = 'Connected';
+            return 'Connected';
-            break;
-        case 'connected-bootloader':
-            statusName = 'Connected (bootloader mode)';
-            break;
         case 'disconnected':
-            statusName = 'Disconnected';
+            return 'Disconnected';
-            break;
+        case 'bootloader':
+            return 'Connected (bootloader mode)';
+        case 'initialize':
+            return 'Connected (not initialized)';
+        case 'firmware-required':
+            return 'Connected (update required)';
+        case 'firmware-recommended':
+            return 'Connected (update recommended)';
+        case 'used-in-other-window':
+            return 'Used in other window';
         case 'unacquired':
-            statusName = 'Used in other window';
+            return 'Used in other window';
-            break;
         case 'unavailable':
-            statusName = 'Unavailable';
+            return 'Unavailable';
-            break;
+        case 'unreadable':
+            return 'Unreadable';
         default:
-            statusName = 'Status unknown';
+            return 'Status unknown';
     }
-    return statusName;
 };
 
-const isWebUSB = transport => !!((transport && transport.version.indexOf('webusb') >= 0));
+export const isWebUSB = (transport: Transport) => !!((transport.type && transport.version.indexOf('webusb') >= 0));
 
-const isDisabled = (selectedDevice, devices, transport) => {
+export const isDisabled = (selectedDevice: TrezorDevice, devices: Array<TrezorDevice>, transport: Transport) => {
     if (isWebUSB(transport)) return false; // always enabled if webusb
     if (devices.length < 1) return true; // no devices
     if (devices.length === 1) {
         if (!selectedDevice.features) return true; // unacquired, unreadable
-        if (selectedDevice.features.bootloader_mode || !selectedDevice.features.initialized) return true; // bootlader, not initialized
+        if (selectedDevice.mode !== 'normal') return true; // bootloader, not initialized
+        if (selectedDevice.firmware === 'required') return true; // bootloader, not initialized
     }
     return false; // default
 };
 
-const getVersion = (device) => {
+export const isDeviceAccessible = (device: ?TrezorDevice): boolean => {
+    if (!device || !device.features) return false;
+    return device.mode === 'normal' && device.firmware !== 'required';
+};
+
+export const isSelectedDevice = (current: ?TrezorDevice, device: ?TrezorDevice): boolean => !!((current && device && (current.path === device.path && current.instance === device.instance)));
+
+export const getVersion = (device: TrezorDevice): string => {
     let version;
     if (device.features && device.features.major_version > 1) {
         version = 'T';
@@ -68,38 +103,23 @@ const getVersion = (device) => {
     return version;
 };
 
-const getStatusColor = (deviceStatus) => {
+export const getStatusColor = (deviceStatus: string): string => {
-    let color;
     switch (deviceStatus) {
-        case 'used-in-other-window':
-            color = colors.WARNING_PRIMARY;
-            break;
         case 'connected':
-            color = colors.GREEN_PRIMARY;
+            return colors.GREEN_PRIMARY;
-            break;
-        case 'connected-bootloader':
-            color = colors.WARNING_PRIMARY;
-            break;
-        case 'unacquired':
-            color = colors.WARNING_PRIMARY;
-            break;
         case 'disconnected':
-            color = colors.ERROR_PRIMARY;
+            return colors.ERROR_PRIMARY;
-            break;
+        case 'bootloader':
+        case 'initialize':
+        case 'firmware-recommended':
+        case 'used-in-other-window':
+        case 'unacquired':
+            return colors.WARNING_PRIMARY;
+        case 'firmware-required':
         case 'unavailable':
-            color = colors.ERROR_PRIMARY;
+        case 'unreadable':
-            break;
+            return colors.ERROR_PRIMARY;
         default:
-            color = colors.TEXT_PRIMARY;
+            return colors.TEXT_PRIMARY;
     }
-    return color;
-};
-
-export {
-    isWebUSB,
-    getStatus,
-    isDisabled,
-    getStatusName,
-    getVersion,
-    getStatusColor,
 };

src/views/Landing/Container.js

@@ -1,10 +1,13 @@
 /* @flow */
 import { connect } from 'react-redux';
+import { bindActionCreators } from 'redux';
+import * as RouterActions from 'actions/RouterActions';
 
 import type { MapStateToProps, MapDispatchToProps } from 'react-redux';
 import type { State, Dispatch } from 'flowtype';
 import LandingPage from './index';
 
+
 export type StateProps = {
     localStorage: $ElementType<State, 'localStorage'>,
     modal: $ElementType<State, 'modal'>,
@@ -34,8 +37,8 @@ const mapStateToProps: MapStateToProps<State, OwnProps, StateProps> = (state: St
     devices: state.devices,
 });
 
-const mapDispatchToProps: MapDispatchToProps<Dispatch, OwnProps, DispatchProps> = (/* dispatch: Dispatch */): DispatchProps => ({
+const mapDispatchToProps: MapDispatchToProps<Dispatch, OwnProps, DispatchProps> = (dispatch: Dispatch): DispatchProps => ({
-
+    selectFirstAvailableDevice: bindActionCreators(RouterActions.selectFirstAvailableDevice, dispatch),
 });
 
 export default connect(mapStateToProps, mapDispatchToProps)(LandingPage);

src/views/Landing/components/InstallBridge/index.js

@@ -4,7 +4,6 @@ import React, { Component } from 'react';
 import styled from 'styled-components';
 import colors from 'config/colors';
 import { FONT_SIZE, FONT_WEIGHT } from 'config/variables';
-import installers from 'constants/bridge';
 import { Select } from 'components/Select';
 import Link from 'components/Link';
 import Button from 'components/Button';
@@ -13,24 +12,25 @@ import P from 'components/Paragraph';
 import Icon from 'components/Icon';
 import ICONS from 'config/icons';
 
+import type { State as TrezorConnectState } from 'reducers/TrezorConnectReducer';
+
 type InstallTarget = {
-    id: string;
     value: string;
     label: string;
+    signature: ?string;
+    preferred: boolean;
 }
 
 type State = {
-    version: string;
+    currentVersion: string;
-    target: ?InstallTarget;
+    latestVersion: string;
-    url: string;
+    installers: Array<InstallTarget>;
+    target: InstallTarget;
+    uri: string;
 }
 
-// import type { Props } from './index';
-
 type Props = {
-    browserState: {
+    transport: $ElementType<TrezorConnectState, 'transport'>;
-        osname: string,
-    };
 }
 
 const InstallBridgeWrapper = styled.div`
@@ -85,21 +85,21 @@ export default class InstallBridge extends Component<Props, State> {
     constructor(props: Props) {
         super(props);
 
-        const currentTarget: ?InstallTarget = installers.find(i => i.id === props.browserState.osname);
+        const installers = props.transport.bridge.packages.map(p => ({
-        this.state = {
+            label: p.name,
-            version: '2.0.12',
+            value: p.url,
-            url: 'https://wallet.trezor.io/data/bridge/2.0.12/',
+            signature: p.signature,
-            target: currentTarget,
+            preferred: p.preferred,
-        };
+        }));
-    }
 
-    componentWillUpdate() {
+        const currentTarget: ?InstallTarget = installers.find(i => i.preferred === true);
-        if (this.props.browserState.osname && !this.state.target) {
+        this.state = {
-            const currentTarget: ?InstallTarget = installers.find(i => i.id === this.props.browserState.osname);
+            currentVersion: props.transport.type ? `Your version ${props.transport.version}` : 'Not installed',
-            this.setState({
+            latestVersion: props.transport.bridge.version.join('.'),
-                target: currentTarget,
+            installers,
-            });
+            target: currentTarget || installers[0],
-        }
+            uri: 'https://wallet.trezor.io/data/',
+        };
     }
 
     onChange(value: InstallTarget) {
@@ -109,23 +109,26 @@ export default class InstallBridge extends Component<Props, State> {
     }
 
     render() {
-        if (!this.state.target) {
+        const { target } = this.state;
+        if (!target) {
             return <Loader text="Loading" size={100} />;
         }
-        const { label } = this.state.target;
-        const url = `${this.state.url}${this.state.target.value}`;
 
+        const changelog = this.props.transport.bridge.changelog.map(entry => (
+            <li key={entry}>{entry}</li>
+        ));
+        const url = `${this.state.uri}${target.value}`;
         return (
             <InstallBridgeWrapper>
-                <TitleHeader>TREZOR Bridge.<BridgeVersion>Version {this.state.version}</BridgeVersion></TitleHeader>
+                <TitleHeader>TREZOR Bridge.<BridgeVersion>{this.state.currentVersion}</BridgeVersion></TitleHeader>
                 <P>New communication tool to facilitate the connection between your TREZOR and your internet browser.</P>
                 <DownloadBridgeWrapper>
                     <SelectWrapper
                         isSearchable={false}
                         isClearable={false}
-                        value={this.state.target}
+                        value={target}
-                        onChange={val => this.onChange(val)}
+                        onChange={v => this.onChange(v)}
-                        options={installers}
+                        options={this.state.installers}
                     />
                     <Link href={url}>
                         <DownloadBridgeButton>
@@ -134,12 +137,24 @@ export default class InstallBridge extends Component<Props, State> {
                                 color={colors.WHITE}
                                 size={30}
                             />
-                            Download for {label}
+                            Download latest Bridge {this.state.latestVersion}
                         </DownloadBridgeButton>
                     </Link>
                 </DownloadBridgeWrapper>
+                {target.signature && (
+                    <P>
+                        <Link
+                            href={this.state.uri + target.signature}
+                            target="_blank"
+                            rel="noreferrer noopener"
+                            isGreen
+                        >Check PGP signature
+                        </Link>
+                    </P>
+                )}
                 <P>
-                    <LearnMoreText>Learn more about latest version in</LearnMoreText>
+                    { changelog }
+                    <LearnMoreText>Learn more about latest versions in</LearnMoreText>
                     <Link
                         href="https://github.com/trezor/trezord-go/blob/master/CHANGELOG.md"
                         target="_blank"
@@ -148,6 +163,16 @@ export default class InstallBridge extends Component<Props, State> {
                     >Changelog
                     </Link>
                 </P>
+                {this.props.transport.type && (
+                    <React.Fragment>
+                        <P>
+                            No, i dont want to upgrade Bridge now,
+                        </P>
+                        <P>
+                            Take me <Link href="#/">back to the wallet</Link>
+                        </P>
+                    </React.Fragment>
+                )}
             </InstallBridgeWrapper>
         );
     }

src/views/Landing/index.js

@@ -103,7 +103,7 @@ export default (props: Props) => {
                     <Log />
                     <LandingContent>
                         {shouldShowUnsupportedBrowser && <BrowserNotSupported />}
-                        {shouldShowInstallBridge && <InstallBridge browserState={browserState} />}
+                        {shouldShowInstallBridge && <InstallBridge transport={transport} />}
 
                         {(shouldShowConnectDevice || shouldShowDisconnectDevice) && (
                             <div>

src/views/Wallet/components/LeftNavigation/components/DeviceMenu/components/DeviceList/index.js

@@ -1,24 +1,33 @@
+/* @flow */
+
 import React, { Component } from 'react';
 import styled from 'styled-components';
 import Icon from 'components/Icon';
 import DeviceHeader from 'components/DeviceHeader';
+import * as deviceUtils from 'utils/device';
 import icons from 'config/icons';
 import colors from 'config/colors';
-import { withRouter } from 'react-router-dom';
+
+import type { TrezorDevice } from 'flowtype';
+import type { Props as CommonProps } from '../../../common';
+
 
 const Wrapper = styled.div``;
 const IconClick = styled.div``;
 
-class DeviceList extends Component {
+type Props = {
-    sortByInstance(a, b) {
+    devices: $ElementType<CommonProps, 'devices'>;
+    selectedDevice: $ElementType<$ElementType<CommonProps, 'wallet'>, 'selectedDevice'>;
+    onSelectDevice: $ElementType<CommonProps, 'onSelectDevice'>;
+    forgetDevice: $ElementType<CommonProps, 'forgetDevice'>;
+};
+
+class DeviceList extends Component<Props> {
+    sortByInstance(a: TrezorDevice, b: TrezorDevice) {
         if (!a.instance || !b.instance) return -1;
         return a.instance > b.instance ? 1 : -1;
     }
 
-    redirectToBootloader(selectedDevice) {
-        this.props.history.push(`/device/${selectedDevice.features.device_id}/bootloader`);
-    }
-
     render() {
         const {
             devices, selectedDevice, onSelectDevice, forgetDevice,
@@ -28,16 +37,11 @@ class DeviceList extends Component {
                 {devices
                     .sort(this.sortByInstance)
                     .map(device => (
-                        device !== selectedDevice && (
+                        !deviceUtils.isSelectedDevice(selectedDevice, device) && (
                             <DeviceHeader
                                 key={device.state || device.path}
-                                isBootloader={device.features && device.features.bootloader_mode}
+                                isAccessible={deviceUtils.isDeviceAccessible(device)}
                                 onClickWrapper={() => {
-                                    if (device.features) {
-                                        if (device.features.bootloader_mode) {
-                                            this.redirectToBootloader(selectedDevice);
-                                        }
-                                    }
                                     onSelectDevice(device);
                                 }}
                                 onClickIcon={() => forgetDevice(device)}
@@ -69,4 +73,4 @@ class DeviceList extends Component {
     }
 }
 
-export default withRouter(DeviceList);
+export default DeviceList;

src/views/Wallet/components/LeftNavigation/components/DeviceMenu/components/MenuItems/index.js

@@ -42,8 +42,8 @@ class MenuItems extends Component {
     }
 
     showDeviceMenu() {
-        const device = this.props.device;
+        const { device } = this.props;
-        return device && device.features && !device.features.bootloader_mode && device.features.initialized;
+        return device && device.mode === 'normal';
     }
 
     showClone() {

src/views/Wallet/components/LeftNavigation/components/DeviceMenu/index.js

@@ -4,7 +4,7 @@ import styled from 'styled-components';
 import TrezorConnect from 'trezor-connect';
 import type { TrezorDevice } from 'flowtype';
 import Button from 'components/Button';
-import { isWebUSB } from 'utils/device';
+import * as deviceUtils from 'utils/device';
 import MenuItems from './components/MenuItems';
 import DeviceList from './components/DeviceList';
 
@@ -28,10 +28,6 @@ type DeviceMenuItem = {
 }
 
 class DeviceMenu extends Component<Props> {
-    mouseDownHandler: (event: MouseEvent) => void;
-
-    blurHandler: (event: FocusEvent) => void;
-
     constructor(props: Props) {
         super(props);
         this.mouseDownHandler = this.mouseDownHandler.bind(this);
@@ -42,12 +38,33 @@ class DeviceMenu extends Component<Props> {
         window.addEventListener('mousedown', this.mouseDownHandler, false);
         // window.addEventListener('blur', this.blurHandler, false);
         const { transport } = this.props.connect;
-        if (transport && transport.version.indexOf('webusb') >= 0) TrezorConnect.renderWebUSBButton();
+        if (transport.type && transport.version.indexOf('webusb') >= 0) TrezorConnect.renderWebUSBButton();
     }
 
     componentDidUpdate() {
         const { transport } = this.props.connect;
-        if (isWebUSB(transport)) TrezorConnect.renderWebUSBButton();
+        if (deviceUtils.isWebUSB(transport)) TrezorConnect.renderWebUSBButton();
+    }
+
+    componentWillUnmount(): void {
+        window.removeEventListener('mousedown', this.mouseDownHandler, false);
+    }
+
+    onDeviceMenuClick(item: DeviceMenuItem, device: TrezorDevice): void {
+        if (item.type === 'reload') {
+            this.props.acquireDevice();
+        } else if (item.type === 'forget') {
+            this.props.forgetDevice(device);
+        } else if (item.type === 'clone') {
+            this.props.duplicateDevice(device);
+        } else if (item.type === 'settings') {
+            this.props.toggleDeviceDropdown(false);
+            this.props.gotoDeviceSettings(device);
+        }
+    }
+
+    blurHandler(): void {
+        this.props.toggleDeviceDropdown(false);
     }
 
     mouseDownHandler(event: MouseEvent): void {
@@ -67,34 +84,16 @@ class DeviceMenu extends Component<Props> {
         }
     }
 
-    blurHandler(): void {
+    mouseDownHandler: (event: MouseEvent) => void;
-        this.props.toggleDeviceDropdown(false);
-    }
 
-    onDeviceMenuClick(item: DeviceMenuItem, device: TrezorDevice): void {
+    blurHandler: (event: FocusEvent) => void;
-        if (item.type === 'reload') {
-            this.props.acquireDevice();
-        } else if (item.type === 'forget') {
-            this.props.forgetDevice(device);
-        } else if (item.type === 'clone') {
-            this.props.duplicateDevice(device);
-        } else if (item.type === 'settings') {
-            this.props.toggleDeviceDropdown(false);
-            this.props.gotoDeviceSettings(device);
-        }
-    }
-
-    componentWillUnmount(): void {
-        window.removeEventListener('mousedown', this.mouseDownHandler, false);
-    }
 
     showDivider() {
         return this.props.devices.length > 1;
     }
 
     showMenuItems() {
-        const { selectedDevice } = this.props.wallet;
+        return deviceUtils.isDeviceAccessible(this.props.wallet.selectedDevice);
-        return selectedDevice && selectedDevice.features;
     }
 
     render() {
@@ -113,7 +112,7 @@ class DeviceMenu extends Component<Props> {
                     forgetDevice={forgetDevice}
                 />
                 <ButtonWrapper>
-                    {isWebUSB(transport) && (
+                    {deviceUtils.isWebUSB(transport) && (
                         <StyledButton isWebUsb>Check for devices</StyledButton>
                     )}
                 </ButtonWrapper>

src/views/Wallet/components/LeftNavigation/index.js

@@ -1,3 +1,5 @@
+/* @flow */
+
 import * as React from 'react';
 import PropTypes from 'prop-types';
 import colors from 'config/colors';
@@ -6,10 +8,13 @@ import icons from 'config/icons';
 import { TransitionGroup, CSSTransition } from 'react-transition-group';
 import styled from 'styled-components';
 import DeviceHeader from 'components/DeviceHeader';
+import * as deviceUtils from 'utils/device';
+
 import AccountMenu from './components/AccountMenu';
 import CoinMenu from './components/CoinMenu';
 import DeviceMenu from './components/DeviceMenu';
 import StickyContainer from './components/StickyContainer';
+
 import type { Props } from './components/common';
 
 const Header = styled(DeviceHeader)`
@@ -105,6 +110,7 @@ const TransitionMenu = (props: TransitionMenuProps): React$Element<TransitionGro
 type State = {
     animationType: ?string;
     shouldRenderDeviceSelection: boolean;
+    clicked: boolean;
 }
 
 class LeftNavigation extends React.PureComponent<Props, State> {
@@ -119,11 +125,11 @@ class LeftNavigation extends React.PureComponent<Props, State> {
         };
     }
 
-    componentWillReceiveProps(nextProps) {
+    componentWillReceiveProps(nextProps: Props) {
         const { dropdownOpened, selectedDevice } = nextProps.wallet;
-        const hasNetwork = nextProps.location.state && nextProps.location.state.network;
+        const { location } = nextProps.router;
-        const hasFeatures = selectedDevice && selectedDevice.features;
+        const hasNetwork = location && location.state.network;
-        const deviceReady = hasFeatures && !selectedDevice.features.bootloader_mode && selectedDevice.features.initialized;
+        const deviceReady = selectedDevice && selectedDevice.features && selectedDevice.mode === 'normal';
         if (dropdownOpened) {
             this.setState({ shouldRenderDeviceSelection: true });
         } else if (hasNetwork) {
@@ -176,22 +182,23 @@ class LeftNavigation extends React.PureComponent<Props, State> {
             );
         }
 
-        const isDeviceInBootloader = this.props.wallet.selectedDevice.features && this.props.wallet.selectedDevice.features.bootloader_mode;
+        const { selectedDevice } = props.wallet;
+        const isDeviceAccessible = deviceUtils.isDeviceAccessible(selectedDevice);
         return (
             <StickyContainer
-                location={this.props.location.pathname}
+                location={props.router.location.pathname}
                 deviceSelection={this.props.wallet.dropdownOpened}
             >
                 <Header
                     isSelected
                     isHoverable={false}
                     onClickWrapper={() => {
-                        if (!isDeviceInBootloader || this.props.devices.length > 1) {
+                        if (isDeviceAccessible || this.props.devices.length > 1) {
                             this.handleOpen();
                         }
                     }}
                     device={this.props.wallet.selectedDevice}
-                    disabled={isDeviceInBootloader && this.props.devices.length === 1}
+                    disabled={!isDeviceAccessible && this.props.devices.length === 1}
                     isOpen={this.props.wallet.dropdownOpened}
                     icon={(
                         <React.Fragment>
@@ -211,7 +218,7 @@ class LeftNavigation extends React.PureComponent<Props, State> {
                 />
                 <Body>
                     {this.state.shouldRenderDeviceSelection && <DeviceMenu {...this.props} />}
-                    {!isDeviceInBootloader && menu}
+                    {isDeviceAccessible && menu}
                 </Body>
                 <Footer key="sticky-footer">
                     <Help>
@@ -241,8 +248,12 @@ LeftNavigation.propTypes = {
     pending: PropTypes.array,
 
     toggleDeviceDropdown: PropTypes.func,
-    selectedDevice: PropTypes.object,
+    addAccount: PropTypes.func,
+    acquireDevice: PropTypes.func,
+    forgetDevice: PropTypes.func,
+    duplicateDevice: PropTypes.func,
+    gotoDeviceSettings: PropTypes.func,
+    onSelectDevice: PropTypes.func,
 };
 
-
 export default LeftNavigation;

src/views/Wallet/index.js

@@ -12,6 +12,7 @@ import type { State } from 'flowtype';
 import Header from 'components/Header';
 import Footer from 'components/Footer';
 import ModalContainer from 'components/modals';
+import AppNotifications from 'components/notifications/App';
 import ContextNotifications from 'components/notifications/Context';
 
 import Log from 'components/Log';
@@ -84,6 +85,7 @@ const Body = styled.div`
 const Wallet = (props: WalletContainerProps) => (
     <AppWrapper>
         <Header />
+        <AppNotifications />
         <WalletWrapper>
             {props.wallet.selectedDevice && <LeftNavigation />}
             <MainContent>

src/views/Wallet/views/FirmwareUpdate/index.js

@@ -1,13 +1,32 @@
+/* @flow */
+
 import React from 'react';
+import { bindActionCreators } from 'redux';
+import { connect } from 'react-redux';
+import { NavLink } from 'react-router-dom';
+
 import styled from 'styled-components';
 import { H1 } from 'components/Heading';
 import P from 'components/Paragraph';
 import colors from 'config/colors';
 import Link from 'components/Link';
 import Button from 'components/Button';
-import { connect } from 'react-redux';
+
-import { NavLink } from 'react-router-dom';
 import { FONT_SIZE } from 'config/variables';
+import * as deviceUtils from 'utils/device';
+
+import * as RouterActions from 'actions/RouterActions';
+
+import type {
+    TrezorDevice,
+    State,
+    Dispatch,
+} from 'flowtype';
+
+type Props = {
+    device: ?TrezorDevice;
+    cancel: typeof RouterActions.selectFirstAvailableDevice,
+}
 
 const Wrapper = styled.section`
     display: flex;
@@ -31,7 +50,7 @@ const StyledP = styled(P)`
     padding: 0 0 15px 0;
 `;
 
-const FirmwareUpdate = () => (
+const FirmwareUpdate = (props: Props) => (
     <Wrapper>
         <Image>
             <svg width="181px" height="134px" viewBox="0 0 181 134" version="1.1" xmlns="http://www.w3.org/2000/svg">
@@ -114,10 +133,19 @@ const FirmwareUpdate = () => (
         <Link href="https://wallet.trezor.io" target="_blank">
             <Button>Take me to the old wallet</Button>
         </Link>
-        <StyledNavLink to="/">
+        {deviceUtils.isDeviceAccessible(props.device) && (
-            I’ll do that later.
+            <StyledNavLink to="/">
-        </StyledNavLink>
+                I’ll do that later.
+            </StyledNavLink>
+        )}
     </Wrapper>
 );
 
-export default connect(null, null)(FirmwareUpdate);
+export default connect(
+    (state: State) => ({
+        device: state.wallet.selectedDevice,
+    }),
+    (dispatch: Dispatch) => ({
+        cancel: bindActionCreators(RouterActions.selectFirstAvailableDevice, dispatch),
+    }),
+)(FirmwareUpdate);