Exemplo n.º 1
0
// Simple go routine function that updates the list of peers in the GUI
func (ui *Gui) update() {
	txChan := make(chan ethchain.TxMsg, 1)
	ui.eth.TxPool().Subscribe(txChan)

	account := ui.eth.StateManager().GetAddrState(ui.addr).Account
	unconfirmedFunds := new(big.Int)
	ui.win.Root().Call("setWalletValue", fmt.Sprintf("%v", ethutil.CurrencyToString(account.Amount)))
	for {
		select {
		case txMsg := <-txChan:
			tx := txMsg.Tx

			if txMsg.Type == ethchain.TxPre {
				if bytes.Compare(tx.Sender(), ui.addr) == 0 {
					ui.win.Root().Call("addTx", NewTxFromTransaction(tx))
					ui.txDb.Put(tx.Hash(), tx.RlpEncode())

					ui.eth.StateManager().GetAddrState(ui.addr).Nonce += 1
					unconfirmedFunds.Sub(unconfirmedFunds, tx.Value)
				} else if bytes.Compare(tx.Recipient, ui.addr) == 0 {
					ui.win.Root().Call("addTx", NewTxFromTransaction(tx))
					ui.txDb.Put(tx.Hash(), tx.RlpEncode())

					unconfirmedFunds.Add(unconfirmedFunds, tx.Value)
				}

				pos := "+"
				if unconfirmedFunds.Cmp(big.NewInt(0)) >= 0 {
					pos = "-"
				}
				val := ethutil.CurrencyToString(new(big.Int).Abs(ethutil.BigCopy(unconfirmedFunds)))
				str := fmt.Sprintf("%v (%s %v)", ethutil.CurrencyToString(account.Amount), pos, val)

				ui.win.Root().Call("setWalletValue", str)
			} else {
				amount := account.Amount
				if bytes.Compare(tx.Sender(), ui.addr) == 0 {
					amount.Sub(account.Amount, tx.Value)
				} else if bytes.Compare(tx.Recipient, ui.addr) == 0 {
					amount.Add(account.Amount, tx.Value)
				}

				ui.win.Root().Call("setWalletValue", fmt.Sprintf("%v", ethutil.CurrencyToString(amount)))
			}
		}

		/*
			accountAmount := ui.eth.BlockManager.GetAddrState(ui.addr).Account.Amount
			ui.win.Root().Call("setWalletValue", fmt.Sprintf("%v", accountAmount))

			ui.win.Root().Call("setPeers", fmt.Sprintf("%d / %d", ui.eth.Peers().Len(), ui.eth.MaxPeers))

			time.Sleep(1 * time.Second)
		*/

	}
}
Exemplo n.º 2
0
func (gui *Gui) setWalletValue(amount, unconfirmedFunds *big.Int) {
	var str string
	if unconfirmedFunds != nil {
		pos := "+"
		if unconfirmedFunds.Cmp(big.NewInt(0)) < 0 {
			pos = "-"
		}
		val := ethutil.CurrencyToString(new(big.Int).Abs(ethutil.BigCopy(unconfirmedFunds)))
		str = fmt.Sprintf("%v (%s %v)", ethutil.CurrencyToString(amount), pos, val)
	} else {
		str = fmt.Sprintf("%v", ethutil.CurrencyToString(amount))
	}

	gui.win.Root().Call("setWalletValue", str)
}