715 lines
25 KiB
QML
715 lines
25 KiB
QML
import QtQuick 2.13
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import QtQuick.Controls 2.13
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import QtQuick.Controls 1.0 as QQC1
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import QtQuick.Layouts 1.13
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import QtWebEngine 1.10
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import QtWebChannel 1.13
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import Qt.labs.settings 1.0
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import QtQuick.Controls.Styles 1.0
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import QtQuick.Dialogs 1.2
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import "../../../shared"
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import "../../../imports"
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import "../Chat/ChatColumn/ChatComponents"
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// Code based on https://code.qt.io/cgit/qt/qtwebengine.git/tree/examples/webengine/quicknanobrowser/BrowserWindow.qml?h=5.15
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// Licensed under BSD
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Item {
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id: browserWindow
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property Item currentWebView: tabs.currentIndex < tabs.count ? tabs.getTab(tabs.currentIndex).item : null
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property Component browserDialogComponent: BrowserDialog {
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onClosing: destroy()
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}
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Layout.fillHeight: true
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Layout.fillWidth: true
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property var urlENSDictionary: ({})
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function determineRealURL(text){
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var url = utilsModel.urlFromUserInput(text);
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var host = web3Provider.getHost(url);
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if(host.endsWith(".eth")){
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var ensResource = web3Provider.ensResourceURL(host, url);
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urlENSDictionary[web3Provider.getHost(ensResource)] = host;
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url = ensResource;
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}
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return url;
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}
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property Component accessDialogComponent: ModalPopup {
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id: accessDialog
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property var request: ({"hostname": "", "title": "", "permission": ""})
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function postMessage(isAllowed){
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request.isAllowed = isAllowed;
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provider.web3Response(web3Provider.postMessage(JSON.stringify(request)));
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}
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onClosed: {
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accessDialog.destroy();
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}
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// TODO: design required
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StyledText {
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id: siteName
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text: request.title
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anchors.top: parent.top
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anchors.topMargin: Style.current.padding
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width: parent.width
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wrapMode: Text.WordWrap
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}
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StyledText {
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id: hostName
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text: request.hostname
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anchors.top: siteName.bottom
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anchors.topMargin: Style.current.padding
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width: parent.width
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wrapMode: Text.WordWrap
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}
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StyledText {
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id: permission
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text: qsTr("Permission requested: %1").arg(request.permission)
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anchors.top: hostName.bottom
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anchors.topMargin: Style.current.padding
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width: parent.width
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wrapMode: Text.WordWrap
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}
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StyledText {
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id: description
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anchors.top: permission.bottom
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anchors.topMargin: Style.current.padding
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width: parent.width
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wrapMode: Text.WordWrap
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text: {
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switch(request.permission){
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case Constants.permission_web3: return qsTr("Allowing authorizes this DApp to retrieve your wallet address and enable Web3");
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case Constants.permission_contactCode: return qsTr("Granting access authorizes this DApp to retrieve your chat key");
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default: return qsTr("Unknown permission: " + request.permission);
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}
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}
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}
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StyledButton {
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anchors.bottom: parent.bottom
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anchors.bottomMargin: Style.current.padding
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anchors.left: parent.left
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anchors.leftMargin: Style.current.padding
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label: qsTr("Allow")
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onClicked: {
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postMessage(true);
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accessDialog.close();
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}
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}
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StyledButton {
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anchors.bottom: parent.bottom
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anchors.bottomMargin: Style.current.padding
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anchors.right: parent.right
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anchors.rightMargin: Style.current.padding
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label: qsTr("Deny")
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onClicked: {
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postMessage(false);
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accessDialog.close();
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}
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}
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}
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// TODO we'll need a new dialog at one point because this one is not using the same call, but it's good for now
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property Component sendTransactionModalComponent: SignTransactionModal {}
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property MessageDialog sendingError: MessageDialog {
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id: sendingError
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//% "Error sending the transaction"
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title: qsTrId("error-sending-the-transaction")
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icon: StandardIcon.Critical
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standardButtons: StandardButton.Ok
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}
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QtObject {
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id: provider
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WebChannel.id: "backend"
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signal web3Response(string data);
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function postMessage(data) {
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var request;
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try {
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request = JSON.parse(data)
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} catch (e) {
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console.error("Error parsing the message data", e)
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return;
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}
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var ensAddr = urlENSDictionary[request.hostname];
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if (ensAddr) {
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request.hostname = ensAddr;
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}
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if (request.type === Constants.api_request) {
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if (!web3Provider.hasPermission(request.hostname, request.permission)) {
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var dialog = accessDialogComponent.createObject(browserWindow);
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dialog.request = request;
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dialog.open();
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} else {
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request.isAllowed = true;
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web3Response(web3Provider.postMessage(JSON.stringify(request)));
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}
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} else if (request.type === Constants.web3SendAsyncReadOnly &&
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request.payload.method === "eth_sendTransaction") {
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const sendDialog = sendTransactionModalComponent.createObject(browserWindow);
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walletModel.setFocusedAccountByAddress(request.payload.params[0].from)
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var acc = walletModel.focusedAccount
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sendDialog.selectedAccount = {
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name: acc.name,
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address: request.payload.params[0].from,
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iconColor: acc.iconColor,
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assets: acc.assets
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}
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sendDialog.selectedRecipient = {
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address: request.payload.params[0].to,
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identicon: chatsModel.generateIdenticon(request.payload.params[0].to),
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name: chatsModel.activeChannel.name,
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type: RecipientSelector.Type.Address
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};
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// TODO get this from data
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sendDialog.selectedAsset = {
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name: "ETH",
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symbol: "ETH",
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address: Constants.zeroAddress
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};
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const value = utilsModel.wei2Token(request.payload.params[0].value, 18)
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sendDialog.selectedAmount = value
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// TODO calculate that
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sendDialog.selectedFiatAmount = "42";
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// TODO change sendTransaction function to the postMessage one
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sendDialog.sendTransaction = function (selectedGasLimit, selectedGasPrice, enteredPassword) {
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request.payload.selectedGasLimit = selectedGasLimit
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request.payload.selectedGasPrice = selectedGasPrice
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request.payload.password = enteredPassword
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request.payload.params[0].value = value
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const response = web3Provider.postMessage(JSON.stringify(request))
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provider.web3Response(response)
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let responseObj
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try {
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responseObj = JSON.parse(response)
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if (responseObj.error) {
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throw new Error(responseObj.error)
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}
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//% "Transaction pending..."
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toastMessage.title = qsTrId("ens-transaction-pending")
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toastMessage.source = "../../img/loading.svg"
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toastMessage.iconColor = Style.current.primary
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toastMessage.iconRotates = true
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toastMessage.link = `${walletModel.etherscanLink}/${responseObj.result}`
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toastMessage.open()
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} catch (e) {
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if (e.message.includes("could not decrypt key with given password")){
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//% "Wrong password"
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sendDialog.transactionSigner.validationError = qsTrId("wrong-password")
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return
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}
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sendingError.text = e.message
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return sendingError.open()
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}
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sendDialog.close()
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sendDialog.destroy()
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}
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sendDialog.open();
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walletModel.getGasPricePredictions()
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} else {
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web3Response(web3Provider.postMessage(data));
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}
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}
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property int networkId: web3Provider.networkId
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}
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WebChannel {
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id: channel
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registeredObjects: [provider]
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}
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property QtObject defaultProfile: WebEngineProfile {
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storageName: "Profile"
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offTheRecord: false
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useForGlobalCertificateVerification: true
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userScripts: [
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WebEngineScript {
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injectionPoint: WebEngineScript.DocumentCreation
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sourceUrl: Qt.resolvedUrl("provider.js")
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worldId: WebEngineScript.MainWorld // TODO: check https://doc.qt.io/qt-5/qml-qtwebengine-webenginescript.html#worldId-prop
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}
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]
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}
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property QtObject otrProfile: WebEngineProfile {
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offTheRecord: true
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persistentCookiesPolicy: WebEngineProfile.NoPersistentCookies
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userScripts: [
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WebEngineScript {
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injectionPoint: WebEngineScript.DocumentCreation
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sourceUrl: Qt.resolvedUrl("provider.js")
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worldId: WebEngineScript.MainWorld // TODO: check https://doc.qt.io/qt-5/qml-qtwebengine-webenginescript.html#worldId-prop
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}
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]
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}
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onCurrentWebViewChanged: {
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findBar.reset();
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}
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Action {
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shortcut: "Ctrl+D"
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onTriggered: {
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downloadView.visible = !downloadView.visible;
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}
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}
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Action {
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id: focus
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shortcut: "Ctrl+L"
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onTriggered: {
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addressBar.forceActiveFocus();
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addressBar.selectAll();
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}
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}
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Action {
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shortcut: StandardKey.Refresh
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onTriggered: {
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if (currentWebView)
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currentWebView.reload();
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}
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}
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Action {
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shortcut: StandardKey.AddTab
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onTriggered: {
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tabs.createEmptyTab(tabs.count != 0 ? currentWebView.profile : defaultProfile);
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tabs.currentIndex = tabs.count - 1;
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addressBar.forceActiveFocus();
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addressBar.selectAll();
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}
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}
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Action {
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shortcut: StandardKey.Close
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onTriggered: {
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currentWebView.triggerWebAction(WebEngineView.RequestClose);
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}
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}
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Action {
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shortcut: "Escape"
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onTriggered: {
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if (findBar.visible)
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findBar.visible = false;
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}
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}
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Action {
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shortcut: "Ctrl+0"
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onTriggered: currentWebView.zoomFactor = 1.0
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}
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Action {
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shortcut: StandardKey.ZoomOut
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onTriggered: currentWebView.zoomFactor -= 0.1
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}
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Action {
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shortcut: StandardKey.ZoomIn
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onTriggered: currentWebView.zoomFactor += 0.1
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}
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Action {
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shortcut: StandardKey.Copy
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onTriggered: currentWebView.triggerWebAction(WebEngineView.Copy)
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}
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Action {
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shortcut: StandardKey.Cut
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onTriggered: currentWebView.triggerWebAction(WebEngineView.Cut)
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}
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Action {
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shortcut: StandardKey.Paste
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onTriggered: currentWebView.triggerWebAction(WebEngineView.Paste)
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}
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Action {
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shortcut: "Shift+"+StandardKey.Paste
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onTriggered: currentWebView.triggerWebAction(WebEngineView.PasteAndMatchStyle)
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}
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Action {
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shortcut: StandardKey.SelectAll
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onTriggered: currentWebView.triggerWebAction(WebEngineView.SelectAll)
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}
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Action {
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shortcut: StandardKey.Undo
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onTriggered: currentWebView.triggerWebAction(WebEngineView.Undo)
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}
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Action {
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shortcut: StandardKey.Redo
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onTriggered: currentWebView.triggerWebAction(WebEngineView.Redo)
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}
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Action {
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shortcut: StandardKey.Back
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onTriggered: currentWebView.triggerWebAction(WebEngineView.Back)
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}
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Action {
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shortcut: StandardKey.Forward
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onTriggered: currentWebView.triggerWebAction(WebEngineView.Forward)
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}
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Action {
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shortcut: StandardKey.Find
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onTriggered: {
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if (!findBar.visible)
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findBar.visible = true;
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}
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}
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Action {
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shortcut: StandardKey.FindNext
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onTriggered: findBar.findNext()
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}
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Action {
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shortcut: StandardKey.FindPrevious
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onTriggered: findBar.findPrevious()
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}
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Action {
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shortcut: "F12"
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onTriggered: {
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browserHeader.browserSettings.devToolsEnabled = !browserHeader.browserSettings.devToolsEnabled
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}
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}
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BrowserHeader {
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id: browserHeader
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}
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QQC1.TabView {
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id: tabs
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function createEmptyTab(profile) {
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var tab = addTab("", tabComponent);
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// We must do this first to make sure that tab.active gets set so that tab.item gets instantiated immediately.
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tab.active = true;
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tab.title = Qt.binding(function() { return tab.item.title ? tab.item.title : qsTr("New Tab") });
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tab.item.profile = profile;
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return tab;
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}
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function indexOfView(view) {
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for (let i = 0; i < tabs.count; ++i)
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if (tabs.getTab(i).item == view)
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return i
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return -1
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}
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function removeView(index) {
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if (tabs.count > 1)
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tabs.removeTab(index)
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}
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anchors.top: browserHeader.bottom
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anchors.bottom: devToolsView.top
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anchors.left: parent.left
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anchors.right: parent.right
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Component.onCompleted: {
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var tab = createEmptyTab(defaultProfile);
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tab.item.url = determineRealURL("https://simpledapp.eth");
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}
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// Add custom tab view style so we can customize the tabs to include a close button
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style: TabViewStyle {
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property color frameColor: "#999"
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property color fillColor: "#eee"
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property color nonSelectedColor: "#ddd"
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frameOverlap: 1
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frame: Rectangle {
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color: "#eee"
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border.color: frameColor
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}
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tab: Rectangle {
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id: tabRectangle
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color: styleData.selected ? fillColor : nonSelectedColor
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border.width: 1
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border.color: frameColor
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implicitWidth: Math.max(text.width + 30, 80)
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implicitHeight: Math.max(text.height + 10, 20)
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Rectangle { height: 1 ; width: parent.width ; color: frameColor}
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Rectangle { height: parent.height ; width: 1; color: frameColor}
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Rectangle { x: parent.width - 2; height: parent.height ; width: 1; color: frameColor}
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Text {
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id: text
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anchors.left: parent.left
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anchors.verticalCenter: parent.verticalCenter
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anchors.leftMargin: 6
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text: styleData.title
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elide: Text.ElideRight
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color: styleData.selected ? "black" : frameColor
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}
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Image {
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visible: tabs.count > 1
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source: "../../img/browser/close.png"
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width: 12
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height: 16
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anchors.right: parent.right
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anchors.verticalCenter: parent.verticalCenter
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anchors.rightMargin: 4
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MouseArea {
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anchors.fill: parent
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enabled: tabs.count > 1
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onClicked: tabs.removeView(styleData.index)
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}
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}
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}
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}
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Component {
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id: tabComponent
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WebEngineView {
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id: webEngineView
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focus: true
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webChannel: channel
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onLinkHovered: function(hoveredUrl) {
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if (hoveredUrl === "")
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hideStatusText.start();
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else {
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statusText.text = hoveredUrl;
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statusBubble.visible = true;
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hideStatusText.stop();
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}
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}
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settings.autoLoadImages: browserHeader.browserSettings.autoLoadImages
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settings.javascriptEnabled: browserHeader.browserSettings.javaScriptEnabled
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settings.errorPageEnabled: browserHeader.browserSettings.errorPageEnabled
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settings.pluginsEnabled: browserHeader.browserSettings.pluginsEnabled
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settings.autoLoadIconsForPage: browserHeader.browserSettings.autoLoadIconsForPage
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settings.touchIconsEnabled: browserHeader.browserSettings.touchIconsEnabled
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settings.webRTCPublicInterfacesOnly: browserHeader.browserSettings.webRTCPublicInterfacesOnly
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settings.pdfViewerEnabled: browserHeader.browserSettings.pdfViewerEnabled
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onCertificateError: function(error) {
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error.defer();
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sslDialog.enqueue(error);
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}
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onNewViewRequested: function(request) {
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if (!request.userInitiated)
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print("Warning: Blocked a popup window.");
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else if (request.destination === WebEngineView.NewViewInTab) {
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var tab = tabs.createEmptyTab(currentWebView.profile);
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tabs.currentIndex = tabs.count - 1;
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request.openIn(tab.item);
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} else if (request.destination === WebEngineView.NewViewInBackgroundTab) {
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var backgroundTab = tabs.createEmptyTab(currentWebView.profile);
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request.openIn(backgroundTab.item);
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} else if (request.destination === WebEngineView.NewViewInDialog) {
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var dialog = browserDialogComponent.createObject();
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dialog.currentWebView.profile = currentWebView.profile;
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request.openIn(dialog.currentWebView);
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} else {
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// Instead of opening a new window, we open a new tab
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// TODO: remove "open in new window" from context menu
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var tab = tabs.createEmptyTab(currentWebView.profile);
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tabs.currentIndex = tabs.count - 1;
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request.openIn(tab.item);
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}
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}
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onQuotaRequested: function(request) {
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if (request.requestedSize <= 5 * 1024 * 1024)
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request.accept();
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else
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request.reject();
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}
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onRegisterProtocolHandlerRequested: function(request) {
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console.log("accepting registerProtocolHandler request for "
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+ request.scheme + " from " + request.origin);
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request.accept();
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}
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onRenderProcessTerminated: function(terminationStatus, exitCode) {
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var status = "";
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switch (terminationStatus) {
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case WebEngineView.NormalTerminationStatus:
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status = "(normal exit)";
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break;
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case WebEngineView.AbnormalTerminationStatus:
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status = "(abnormal exit)";
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break;
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case WebEngineView.CrashedTerminationStatus:
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status = "(crashed)";
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break;
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case WebEngineView.KilledTerminationStatus:
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status = "(killed)";
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|
break;
|
|
}
|
|
|
|
print("Render process exited with code " + exitCode + " " + status);
|
|
reloadTimer.running = true;
|
|
}
|
|
|
|
onWindowCloseRequested: tabs.removeView(tabs.indexOfView(webEngineView))
|
|
|
|
onSelectClientCertificate: function(selection) {
|
|
selection.certificates[0].select();
|
|
}
|
|
|
|
onFindTextFinished: function(result) {
|
|
if (!findBar.visible)
|
|
findBar.visible = true;
|
|
|
|
findBar.numberOfMatches = result.numberOfMatches;
|
|
findBar.activeMatch = result.activeMatch;
|
|
}
|
|
|
|
onLoadingChanged: function(loadRequest) {
|
|
if (loadRequest.status == WebEngineView.LoadStartedStatus)
|
|
findBar.reset();
|
|
}
|
|
|
|
Timer {
|
|
id: reloadTimer
|
|
interval: 0
|
|
running: false
|
|
repeat: false
|
|
onTriggered: currentWebView.reload()
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
ProgressBar {
|
|
id: progressBar
|
|
height: 3
|
|
from: 0
|
|
to: 100
|
|
visible: value != 0 && value != 100
|
|
value: (currentWebView && currentWebView.loadProgress < 100) ? currentWebView.loadProgress : 0
|
|
anchors.bottom: parent.bottom
|
|
anchors.bottomMargin: Style.current.padding
|
|
anchors.right: parent.right
|
|
anchors.rightMargin: Style.current.padding
|
|
}
|
|
|
|
WebEngineView {
|
|
id: devToolsView
|
|
visible: browserHeader.browserSettings.devToolsEnabled
|
|
height: visible ? 400 : 0
|
|
inspectedView: visible && tabs.currentIndex < tabs.count ? tabs.getTab(tabs.currentIndex).item : null
|
|
anchors.left: parent.left
|
|
anchors.right: parent.right
|
|
anchors.bottom: parent.bottom
|
|
onNewViewRequested: function(request) {
|
|
var tab = tabs.createEmptyTab(currentWebView.profile);
|
|
tabs.currentIndex = tabs.count - 1;
|
|
request.openIn(tab.item);
|
|
}
|
|
}
|
|
|
|
MessageDialog {
|
|
id: sslDialog
|
|
|
|
property var certErrors: []
|
|
icon: StandardIcon.Warning
|
|
standardButtons: StandardButton.No | StandardButton.Yes
|
|
title: qsTr("Server's certificate not trusted")
|
|
text: qsTr("Do you wish to continue?")
|
|
detailedText: qsTr("If you wish so, you may continue with an unverified certificate. Accepting an unverified certificate means you may not be connected with the host you tried to connect to.\nDo you wish to override the security check and continue?")
|
|
onYes: {
|
|
certErrors.shift().ignoreCertificateError();
|
|
presentError();
|
|
}
|
|
onNo: reject()
|
|
onRejected: reject()
|
|
|
|
function reject(){
|
|
certErrors.shift().rejectCertificate();
|
|
presentError();
|
|
}
|
|
function enqueue(error){
|
|
certErrors.push(error);
|
|
presentError();
|
|
}
|
|
function presentError(){
|
|
visible = certErrors.length > 0
|
|
}
|
|
}
|
|
|
|
DownloadView {
|
|
id: downloadView
|
|
visible: false
|
|
anchors.fill: parent
|
|
}
|
|
|
|
function onDownloadRequested(download) {
|
|
console.log("DOWNLOAD REQUESTED")
|
|
downloadView.visible = true;
|
|
downloadView.append(download);
|
|
download.accept();
|
|
}
|
|
|
|
FindBar {
|
|
id: findBar
|
|
visible: false
|
|
anchors.right: parent.right
|
|
anchors.rightMargin: 10
|
|
anchors.top: parent.top
|
|
|
|
onFindNext: {
|
|
if (text)
|
|
currentWebView && currentWebView.findText(text);
|
|
else if (!visible)
|
|
visible = true;
|
|
}
|
|
onFindPrevious: {
|
|
if (text)
|
|
currentWebView && currentWebView.findText(text, WebEngineView.FindBackward);
|
|
else if (!visible)
|
|
visible = true;
|
|
}
|
|
}
|
|
|
|
Rectangle {
|
|
id: statusBubble
|
|
color: "oldlace"
|
|
property int padding: 8
|
|
visible: false
|
|
|
|
anchors.left: parent.left
|
|
anchors.bottom: parent.bottom
|
|
width: statusText.paintedWidth + padding
|
|
height: statusText.paintedHeight + padding
|
|
|
|
Text {
|
|
id: statusText
|
|
anchors.centerIn: statusBubble
|
|
elide: Qt.ElideMiddle
|
|
|
|
Timer {
|
|
id: hideStatusText
|
|
interval: 750
|
|
onTriggered: {
|
|
statusText.text = "";
|
|
statusBubble.visible = false;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
/*##^##
|
|
Designer {
|
|
D{i:0;autoSize:true;height:480;width:640}
|
|
}
|
|
##^##*/
|