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// Copyright (c) 2013-2014, Jeffrey Wilcke. All rights reserved.
//
// This library is free software; you can redistribute it and/or
// modify it under the terms of the GNU General Public
// License as published by the Free Software Foundation; either
// version 2.1 of the License, or (at your option) any later version.
//
// This library is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
// General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with this library; if not, write to the Free Software
// Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
// MA 02110-1301 USA
package main
import (
"encoding/json"
"os"
"strconv"
"github.com/ethereum/go-ethereum/chain"
"github.com/ethereum/go-ethereum/cmd/utils"
"github.com/ethereum/go-ethereum/ethutil"
"github.com/ethereum/go-ethereum/logger"
"github.com/ethereum/go-ethereum/xeth"
)
type plugin struct {
Name string `json:"name"`
Path string `json:"path"`
}
// LogPrint writes to the GUI log.
func (gui *Gui) LogPrint(level logger.LogLevel, msg string) {
/*
str := strings.TrimRight(s, "\n")
lines := strings.Split(str, "\n")
view := gui.getObjectByName("infoView")
for _, line := range lines {
view.Call("addLog", line)
}
*/
}
func (gui *Gui) Transact(recipient, value, gas, gasPrice, d string) (*xeth.JSReceipt, error) {
var data string
if len(recipient) == 0 {
code, err := ethutil.Compile(d, false)
if err != nil {
return nil, err
}
data = ethutil.Bytes2Hex(code)
} else {
data = ethutil.Bytes2Hex(utils.FormatTransactionData(d))
}
return gui.pipe.Transact(gui.privateKey(), recipient, value, gas, gasPrice, data)
}
func (gui *Gui) SetCustomIdentifier(customIdentifier string) {
gui.clientIdentity.SetCustomIdentifier(customIdentifier)
gui.config.Save("id", customIdentifier)
}
func (gui *Gui) GetCustomIdentifier() string {
return gui.clientIdentity.GetCustomIdentifier()
}
func (gui *Gui) ToggleTurboMining() {
gui.miner.ToggleTurbo()
}
// functions that allow Gui to implement interface guilogger.LogSystem
func (gui *Gui) SetLogLevel(level logger.LogLevel) {
gui.logLevel = level
gui.stdLog.SetLogLevel(level)
gui.config.Save("loglevel", level)
}
func (gui *Gui) GetLogLevel() logger.LogLevel {
return gui.logLevel
}
func (self *Gui) AddPlugin(pluginPath string) {
self.plugins[pluginPath] = plugin{Name: pluginPath, Path: pluginPath}
json, _ := json.MarshalIndent(self.plugins, "", " ")
ethutil.WriteFile(ethutil.Config.ExecPath+"/plugins.json", json)
}
func (self *Gui) RemovePlugin(pluginPath string) {
delete(self.plugins, pluginPath)
json, _ := json.MarshalIndent(self.plugins, "", " ")
ethutil.WriteFile(ethutil.Config.ExecPath+"/plugins.json", json)
}
// this extra function needed to give int typecast value to gui widget
// that sets initial loglevel to default
func (gui *Gui) GetLogLevelInt() int {
return int(gui.logLevel)
}
func (self *Gui) DumpState(hash, path string) {
var stateDump []byte
if len(hash) == 0 {
stateDump = self.eth.BlockManager().CurrentState().Dump()
} else {
var block *chain.Block
if hash[0] == '#' {
i, _ := strconv.Atoi(hash[1:])
block = self.eth.ChainManager().GetBlockByNumber(uint64(i))
} else {
block = self.eth.ChainManager().GetBlock(ethutil.Hex2Bytes(hash))
}
if block == nil {
guilogger.Infof("block err: not found %s\n", hash)
return
}
stateDump = block.State().Dump()
}
file, err := os.OpenFile(path[7:], os.O_CREATE|os.O_RDWR, os.ModePerm)
if err != nil {
guilogger.Infoln("dump err: ", err)
return
}
defer file.Close()
guilogger.Infof("dumped state (%s) to %s\n", hash, path)
file.Write(stateDump)
}
func (gui *Gui) ToggleMining() {
var txt string
if gui.eth.Mining {
utils.StopMining(gui.eth)
txt = "Start mining"
gui.getObjectByName("miningLabel").Set("visible", false)
} else {
utils.StartMining(gui.eth)
gui.miner = utils.GetMiner()
txt = "Stop mining"
gui.getObjectByName("miningLabel").Set("visible", true)
}
gui.win.Root().Set("miningButtonText", txt)
}
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