158 lines
3.4 KiB
Go
158 lines
3.4 KiB
Go
package main
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import (
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"bytes"
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"fmt"
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"path"
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"strconv"
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"strings"
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"github.com/ethereum/eth-go"
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"github.com/ethereum/eth-go/ethchain"
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"github.com/ethereum/eth-go/ethcrypto"
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"github.com/ethereum/eth-go/ethpipe"
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"github.com/ethereum/eth-go/ethutil"
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"github.com/ethereum/go-ethereum/javascript"
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"gopkg.in/qml.v1"
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)
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type memAddr struct {
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Num string
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Value string
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}
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// UI Library that has some basic functionality exposed
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type UiLib struct {
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*ethpipe.JSPipe
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engine *qml.Engine
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eth *eth.Ethereum
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connected bool
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assetPath string
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// The main application window
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win *qml.Window
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Db *Debugger
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DbWindow *DebuggerWindow
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jsEngine *javascript.JSRE
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}
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func NewUiLib(engine *qml.Engine, eth *eth.Ethereum, assetPath string) *UiLib {
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return &UiLib{JSPipe: ethpipe.NewJSPipe(eth), engine: engine, eth: eth, assetPath: assetPath, jsEngine: javascript.NewJSRE(eth)}
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}
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func (self *UiLib) LookupDomain(domain string) string {
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world := self.World()
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if len(domain) > 32 {
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domain = string(ethcrypto.Sha3Bin([]byte(domain)))
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}
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data := world.Config().Get("DnsReg").StorageString(domain).Bytes()
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// Left padded = A record, Right padded = CNAME
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if data[0] == 0 {
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data = bytes.TrimLeft(data, "\x00")
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var ipSlice []string
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for _, d := range data {
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ipSlice = append(ipSlice, strconv.Itoa(int(d)))
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}
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return strings.Join(ipSlice, ".")
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} else {
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data = bytes.TrimRight(data, "\x00")
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return string(data)
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}
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}
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func (self *UiLib) ImportTx(rlpTx string) {
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tx := ethchain.NewTransactionFromBytes(ethutil.Hex2Bytes(rlpTx))
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self.eth.TxPool().QueueTransaction(tx)
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}
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func (self *UiLib) EvalJavascriptFile(path string) {
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self.jsEngine.LoadExtFile(path[7:])
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}
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func (self *UiLib) EvalJavascriptString(str string) string {
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value, err := self.jsEngine.Run(str)
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if err != nil {
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return err.Error()
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}
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return fmt.Sprintf("%v", value)
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}
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func (ui *UiLib) OpenQml(path string) {
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container := NewQmlApplication(path[7:], ui)
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app := NewExtApplication(container, ui)
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go app.run()
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}
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func (ui *UiLib) OpenHtml(path string) {
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container := NewHtmlApplication(path, ui)
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app := NewExtApplication(container, ui)
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go app.run()
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}
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func (ui *UiLib) OpenBrowser() {
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ui.OpenHtml("file://" + ui.AssetPath("ext/home.html"))
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}
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func (ui *UiLib) Muted(content string) {
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component, err := ui.engine.LoadFile(ui.AssetPath("qml/muted.qml"))
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if err != nil {
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logger.Debugln(err)
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return
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}
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win := component.CreateWindow(nil)
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go func() {
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path := "file://" + ui.AssetPath("muted/index.html")
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win.Set("url", path)
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win.Show()
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win.Wait()
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}()
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}
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func (ui *UiLib) Connect(button qml.Object) {
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if !ui.connected {
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ui.eth.Start(true)
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ui.connected = true
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button.Set("enabled", false)
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}
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}
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func (ui *UiLib) ConnectToPeer(addr string) {
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ui.eth.ConnectToPeer(addr)
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}
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func (ui *UiLib) AssetPath(p string) string {
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return path.Join(ui.assetPath, p)
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}
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func (self *UiLib) StartDbWithContractAndData(contractHash, data string) {
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dbWindow := NewDebuggerWindow(self)
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object := self.eth.StateManager().CurrentState().GetStateObject(ethutil.Hex2Bytes(contractHash))
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if len(object.Code) > 0 {
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dbWindow.SetCode("0x" + ethutil.Bytes2Hex(object.Code))
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}
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dbWindow.SetData("0x" + data)
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dbWindow.Show()
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}
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func (self *UiLib) StartDbWithCode(code string) {
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dbWindow := NewDebuggerWindow(self)
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dbWindow.SetCode("0x" + code)
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dbWindow.Show()
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}
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func (self *UiLib) StartDebugger() {
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dbWindow := NewDebuggerWindow(self)
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dbWindow.Show()
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}
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