Official Go implementation of the Ethereum protocol
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go-ethereum/cmd/mist/assets/qml/webapp.qml

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import QtQuick 2.0
import QtWebKit 3.0
import QtWebKit.experimental 1.0
import QtQuick.Controls 1.0;
import QtQuick.Controls.Styles 1.0
import QtQuick.Layouts 1.0;
import QtQuick.Window 2.1;
import Ethereum 1.0
Rectangle {
id: window
property var title: "Browser"
property var iconSource: "../browser.png"
property var menuItem
property alias url: webview.url
property alias webView: webview
property var cleanPath: false
property var open: function(url) {
if(!window.cleanPath) {
var uri = url;
if(!/.*\:\/\/.*/.test(uri)) {
uri = "http://" + uri;
}
var reg = /(^https?\:\/\/(?:www\.)?)([a-zA-Z0-9_\-]*\.eth)(.*)/
if(reg.test(uri)) {
uri.replace(reg, function(match, pre, domain, path) {
uri = pre;
var lookup = eth.lookupDomain(domain.substring(0, domain.length - 4));
var ip = [];
for(var i = 0, l = lookup.length; i < l; i++) {
ip.push(lookup.charCodeAt(i))
}
if(ip.length != 0) {
uri += lookup;
} else {
uri += domain;
}
uri += path;
});
}
window.cleanPath = true;
webview.url = uri;
//uriNav.text = uri.text.replace(/(^https?\:\/\/(?:www\.)?)([a-zA-Z0-9_\-]*\.\w{2,3})(.*)/, "$1$2<span style='color:#CCC'>$3</span>");
uriNav.text = uri;
} else {
// Prevent inf loop.
window.cleanPath = false;
}
}
Component.onCompleted: {
webview.url = "http://etherian.io"
}
signal messages(var messages, int id);
onMessages: {
// Bit of a cheat to get proper JSON
var m = JSON.parse(JSON.parse(JSON.stringify(messages)))
webview.postEvent("messages", [m, id]);
}
Item {
objectName: "root"
id: root
anchors.fill: parent
state: "inspectorShown"
RowLayout {
id: navBar
height: 40
anchors {
left: parent.left
right: parent.right
leftMargin: 7
}
Button {
id: back
onClicked: {
webview.goBack()
}
style: ButtonStyle {
background: Image {
source: "../back.png"
width: 30
height: 30
}
}
}
TextField {
anchors {
left: back.right
right: toggleInspector.left
leftMargin: 5
rightMargin: 5
}
text: "http://etherian.io"
id: uriNav
y: parent.height / 2 - this.height / 2
Keys.onReturnPressed: {
webview.url = this.text;
}
}
Button {
id: toggleInspector
anchors {
right: parent.right
}
iconSource: "../bug.png"
onClicked: {
if(inspector.visible == true){
inspector.visible = false
}else{
inspector.visible = true
inspector.url = webview.experimental.remoteInspectorUrl
}
}
}
}
WebView {
objectName: "webView"
id: webview
anchors {
left: parent.left
right: parent.right
bottom: parent.bottom
top: navBar.bottom
}
//property var cleanPath: false
onNavigationRequested: {
window.open(request.url.toString());
}
function sendMessage(data) {
webview.experimental.postMessage(JSON.stringify(data))
}
experimental.preferences.javascriptEnabled: true
experimental.preferences.navigatorQtObjectEnabled: true
experimental.preferences.developerExtrasEnabled: true
//experimental.userScripts: ["../ext/qt_messaging_adapter.js", "../ext/q.js", "../ext/big.js", "../ext/string.js", "../ext/html_messaging.js"]
experimental.userScripts: ["../ext/q.js", "../ext/eth.js/main.js", "../ext/eth.js/qt.js", "../ext/setup.js"]
experimental.onMessageReceived: {
console.log("[onMessageReceived]: ", message.data)
// TODO move to messaging.js
var data = JSON.parse(message.data)
try {
switch(data.call) {
case "compile":
postData(data._id, eth.compile(data.args[0]))
break
case "coinbase":
postData(data._id, eth.coinBase())
case "account":
postData(data._id, eth.key().address);
case "isListening":
postData(data._id, eth.isListening())
break
case "isMining":
postData(data._id, eth.isMining())
break
case "peerCount":
postData(data._id, eth.peerCount())
break
case "countAt":
require(1)
postData(data._id, eth.txCountAt(data.args[0]))
break
case "codeAt":
require(1)
var code = eth.codeAt(data.args[0])
postData(data._id, code);
break
case "blockByNumber":
require(1)
var block = eth.blockByNumber(data.args[0])
postData(data._id, block)
break
case "blockByHash":
require(1)
var block = eth.blockByHash(data.args[0])
postData(data._id, block)
break
require(2)
var block = eth.blockByHash(data.args[0])
postData(data._id, block.transactions[data.args[1]])
break
case "transactionByHash":
case "transactionByNumber":
require(2)
var block;
if (data.call === "transactionByHash")
block = eth.blockByHash(data.args[0])
else
block = eth.blockByNumber(data.args[0])
var tx = block.transactions.get(data.args[1])
postData(data._id, tx)
break
case "uncleByHash":
case "uncleByNumber":
require(2)
var block;
if (data.call === "uncleByHash")
block = eth.blockByHash(data.args[0])
else
block = eth.blockByNumber(data.args[0])
var uncle = block.uncles.get(data.args[1])
postData(data._id, uncle)
break
case "transact":
require(5)
var tx = eth.transact(data.args)
postData(data._id, tx)
break
case "stateAt":
require(2);
var storage = eth.storageAt(data.args[0], data.args[1]);
postData(data._id, storage)
break
case "call":
require(1);
var ret = eth.call(data.args)
postData(data._id, ret)
break
case "balanceAt":
require(1);
postData(data._id, eth.balanceAt(data.args[0]));
break
case "watch":
require(2)
eth.watch(data.args[0], data.args[1])
case "disconnect":
require(1)
postData(data._id, null)
break;
case "messages":
require(1);
var messages = JSON.parse(eth.getMessages(data.args[0]))
postData(data._id, messages)
break
case "mutan":
require(1)
var code = eth.compileMutan(data.args[0])
postData(data._id, "0x"+code)
break;
case "newFilterString":
require(1)
var id = eth.newFilterString(data.args[0])
postData(data._id, id);
break;
case "newFilter":
require(1)
var id = eth.newFilter(data.args[0])
postData(data._id, id);
break;
case "getMessages":
require(1);
var messages = eth.messages(data.args[0]);
var m = JSON.parse(JSON.parse(JSON.stringify(messages)))
postData(data._id, m);
break;
case "deleteFilter":
require(1);
eth.uninstallFilter(data.args[0])
break;
}
} catch(e) {
console.log(data.call + ": " + e)
postData(data._id, null);
}
}
function post(seed, data) {
postData(data._id, data)
}
function require(args, num) {
if(args.length < num) {
throw("required argument count of "+num+" got "+args.length);
}
}
function postData(seed, data) {
webview.experimental.postMessage(JSON.stringify({data: data, _id: seed}))
}
function postEvent(event, data) {
webview.experimental.postMessage(JSON.stringify({data: data, _event: event}))
}
function onWatchedCb(data, id) {
var messages = JSON.parse(data)
postEvent("watched:"+id, messages)
}
function onNewBlockCb(block) {
postEvent("block:new", block)
}
function onObjectChangeCb(stateObject) {
postEvent("object:"+stateObject.address(), stateObject)
}
function onStorageChangeCb(storageObject) {
var ev = ["storage", storageObject.stateAddress, storageObject.address].join(":");
postEvent(ev, [storageObject.address, storageObject.value])
}
}
Rectangle {
id: sizeGrip
color: "gray"
visible: false
height: 10
anchors {
left: root.left
right: root.right
}
y: Math.round(root.height * 2 / 3)
MouseArea {
anchors.fill: parent
drag.target: sizeGrip
drag.minimumY: 0
drag.maximumY: root.height
drag.axis: Drag.YAxis
}
}
WebView {
id: inspector
visible: false
anchors {
left: root.left
right: root.right
top: sizeGrip.bottom
bottom: root.bottom
}
}
states: [
State {
name: "inspectorShown"
PropertyChanges {
target: inspector
}
}
]
}
}