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Diffstat (limited to 'mist/gui.go')
-rw-r--r--mist/gui.go535
1 files changed, 0 insertions, 535 deletions
diff --git a/mist/gui.go b/mist/gui.go
deleted file mode 100644
index 2c19680c0..000000000
--- a/mist/gui.go
+++ /dev/null
@@ -1,535 +0,0 @@
-package main
-
-import "C"
-
-import (
- "bytes"
- "encoding/json"
- "fmt"
- "math/big"
- "path"
- "runtime"
- "strconv"
- "strings"
- "time"
-
- "github.com/ethereum/eth-go"
- "github.com/ethereum/eth-go/ethchain"
- "github.com/ethereum/eth-go/ethdb"
- "github.com/ethereum/eth-go/ethlog"
- "github.com/ethereum/eth-go/ethminer"
- "github.com/ethereum/eth-go/ethpipe"
- "github.com/ethereum/eth-go/ethutil"
- "github.com/ethereum/eth-go/ethwire"
- "gopkg.in/qml.v1"
-)
-
-/*
-func LoadExtension(path string) (uintptr, error) {
- lib, err := ffi.NewLibrary(path)
- if err != nil {
- return 0, err
- }
-
- so, err := lib.Fct("sharedObject", ffi.Pointer, nil)
- if err != nil {
- return 0, err
- }
-
- ptr := so()
-
- err = lib.Close()
- if err != nil {
- return 0, err
- }
-
- return ptr.Interface().(uintptr), nil
-}
-*/
-
-var logger = ethlog.NewLogger("GUI")
-
-type Gui struct {
- // The main application window
- win *qml.Window
- // QML Engine
- engine *qml.Engine
- component *qml.Common
- qmlDone bool
- // The ethereum interface
- eth *eth.Ethereum
-
- // The public Ethereum library
- uiLib *UiLib
-
- txDb *ethdb.LDBDatabase
-
- logLevel ethlog.LogLevel
- open bool
-
- pipe *ethpipe.JSPipe
-
- Session string
- clientIdentity *ethwire.SimpleClientIdentity
- config *ethutil.ConfigManager
-
- plugins map[string]plugin
-
- miner *ethminer.Miner
- stdLog ethlog.LogSystem
-}
-
-// Create GUI, but doesn't start it
-func NewWindow(ethereum *eth.Ethereum, config *ethutil.ConfigManager, clientIdentity *ethwire.SimpleClientIdentity, session string, logLevel int) *Gui {
- db, err := ethdb.NewLDBDatabase("tx_database")
- if err != nil {
- panic(err)
- }
-
- pipe := ethpipe.NewJSPipe(ethereum)
- gui := &Gui{eth: ethereum, txDb: db, pipe: pipe, logLevel: ethlog.LogLevel(logLevel), Session: session, open: false, clientIdentity: clientIdentity, config: config, plugins: make(map[string]plugin)}
- data, _ := ethutil.ReadAllFile(path.Join(ethutil.Config.ExecPath, "plugins.json"))
- json.Unmarshal([]byte(data), &gui.plugins)
-
- return gui
-}
-
-func (gui *Gui) Start(assetPath string) {
-
- defer gui.txDb.Close()
-
- // Register ethereum functions
- qml.RegisterTypes("Ethereum", 1, 0, []qml.TypeSpec{{
- Init: func(p *ethpipe.JSBlock, obj qml.Object) { p.Number = 0; p.Hash = "" },
- }, {
- Init: func(p *ethpipe.JSTransaction, obj qml.Object) { p.Value = ""; p.Hash = ""; p.Address = "" },
- }, {
- Init: func(p *ethpipe.KeyVal, obj qml.Object) { p.Key = ""; p.Value = "" },
- }})
- // Create a new QML engine
- gui.engine = qml.NewEngine()
- context := gui.engine.Context()
- gui.uiLib = NewUiLib(gui.engine, gui.eth, assetPath)
-
- // Expose the eth library and the ui library to QML
- context.SetVar("gui", gui)
- context.SetVar("eth", gui.uiLib)
-
- /*
- vec, errr := LoadExtension("/Users/jeffrey/Desktop/build-libqmltest-Desktop_Qt_5_2_1_clang_64bit-Debug/liblibqmltest_debug.dylib")
- fmt.Printf("Fetched vec with addr: %#x\n", vec)
- if errr != nil {
- fmt.Println(errr)
- } else {
- context.SetVar("vec", (unsafe.Pointer)(vec))
- }
- */
-
- // Load the main QML interface
- data, _ := ethutil.Config.Db.Get([]byte("KeyRing"))
-
- var win *qml.Window
- var err error
- var addlog = false
- if len(data) == 0 {
- win, err = gui.showKeyImport(context)
- } else {
- win, err = gui.showWallet(context)
- addlog = true
- }
- if err != nil {
- logger.Errorln("asset not found: you can set an alternative asset path on the command line using option 'asset_path'", err)
-
- panic(err)
- }
-
- logger.Infoln("Starting GUI")
- gui.open = true
- win.Show()
-
- // only add the gui logger after window is shown otherwise slider wont be shown
- if addlog {
- ethlog.AddLogSystem(gui)
- }
- win.Wait()
-
- // need to silence gui logger after window closed otherwise logsystem hangs (but do not save loglevel)
- gui.logLevel = ethlog.Silence
- gui.open = false
-}
-
-func (gui *Gui) Stop() {
- if gui.open {
- gui.logLevel = ethlog.Silence
- gui.open = false
- gui.win.Hide()
- }
-
- gui.uiLib.jsEngine.Stop()
-
- logger.Infoln("Stopped")
-}
-
-func (gui *Gui) showWallet(context *qml.Context) (*qml.Window, error) {
- component, err := gui.engine.LoadFile(gui.uiLib.AssetPath("qml/main.qml"))
- if err != nil {
- return nil, err
- }
-
- gui.win = gui.createWindow(component)
-
- gui.update()
-
- return gui.win, nil
-}
-
-// The done handler will be called by QML when all views have been loaded
-func (gui *Gui) Done() {
- gui.qmlDone = true
-}
-
-func (gui *Gui) ImportKey(filePath string) {
-}
-
-func (gui *Gui) showKeyImport(context *qml.Context) (*qml.Window, error) {
- context.SetVar("lib", gui)
- component, err := gui.engine.LoadFile(gui.uiLib.AssetPath("qml/first_run.qml"))
- if err != nil {
- return nil, err
- }
- return gui.createWindow(component), nil
-}
-
-func (gui *Gui) createWindow(comp qml.Object) *qml.Window {
- win := comp.CreateWindow(nil)
-
- gui.win = win
- gui.uiLib.win = win
-
- return gui.win
-}
-
-func (gui *Gui) ImportAndSetPrivKey(secret string) bool {
- err := gui.eth.KeyManager().InitFromString(gui.Session, 0, secret)
- if err != nil {
- logger.Errorln("unable to import: ", err)
- return false
- }
- logger.Errorln("successfully imported: ", err)
- return true
-}
-
-func (gui *Gui) CreateAndSetPrivKey() (string, string, string, string) {
- err := gui.eth.KeyManager().Init(gui.Session, 0, true)
- if err != nil {
- logger.Errorln("unable to create key: ", err)
- return "", "", "", ""
- }
- return gui.eth.KeyManager().KeyPair().AsStrings()
-}
-
-func (gui *Gui) setInitialChainManager() {
- sBlk := gui.eth.ChainManager().LastBlockHash
- blk := gui.eth.ChainManager().GetBlock(sBlk)
- for ; blk != nil; blk = gui.eth.ChainManager().GetBlock(sBlk) {
- sBlk = blk.PrevHash
- addr := gui.address()
-
- // Loop through all transactions to see if we missed any while being offline
- for _, tx := range blk.Transactions() {
- if bytes.Compare(tx.Sender(), addr) == 0 || bytes.Compare(tx.Recipient, addr) == 0 {
- if ok, _ := gui.txDb.Get(tx.Hash()); ok == nil {
- gui.txDb.Put(tx.Hash(), tx.RlpEncode())
- }
-
- }
- }
-
- gui.processBlock(blk, true)
- }
-}
-
-type address struct {
- Name, Address string
-}
-
-func (gui *Gui) loadAddressBook() {
- view := gui.getObjectByName("infoView")
- view.Call("clearAddress")
-
- nameReg := gui.pipe.World().Config().Get("NameReg")
- if nameReg != nil {
- nameReg.EachStorage(func(name string, value *ethutil.Value) {
- if name[0] != 0 {
- value.Decode()
-
- view.Call("addAddress", struct{ Name, Address string }{name, ethutil.Bytes2Hex(value.Bytes())})
- }
- })
- }
-}
-
-func (gui *Gui) insertTransaction(window string, tx *ethchain.Transaction) {
- pipe := ethpipe.New(gui.eth)
- nameReg := pipe.World().Config().Get("NameReg")
- addr := gui.address()
-
- var inout string
- if bytes.Compare(tx.Sender(), addr) == 0 {
- inout = "send"
- } else {
- inout = "recv"
- }
-
- var (
- ptx = ethpipe.NewJSTx(tx, pipe.World().State())
- send = nameReg.Storage(tx.Sender())
- rec = nameReg.Storage(tx.Recipient)
- s, r string
- )
-
- if tx.CreatesContract() {
- rec = nameReg.Storage(tx.CreationAddress(pipe.World().State()))
- }
-
- if send.Len() != 0 {
- s = strings.Trim(send.Str(), "\x00")
- } else {
- s = ethutil.Bytes2Hex(tx.Sender())
- }
- if rec.Len() != 0 {
- r = strings.Trim(rec.Str(), "\x00")
- } else {
- if tx.CreatesContract() {
- r = ethutil.Bytes2Hex(tx.CreationAddress(pipe.World().State()))
- } else {
- r = ethutil.Bytes2Hex(tx.Recipient)
- }
- }
- ptx.Sender = s
- ptx.Address = r
-
- if window == "post" {
- //gui.getObjectByName("transactionView").Call("addTx", ptx, inout)
- } else {
- gui.getObjectByName("pendingTxView").Call("addTx", ptx, inout)
- }
-}
-
-func (gui *Gui) readPreviousTransactions() {
- it := gui.txDb.Db().NewIterator(nil, nil)
- for it.Next() {
- tx := ethchain.NewTransactionFromBytes(it.Value())
-
- gui.insertTransaction("post", tx)
-
- }
- it.Release()
-}
-
-func (gui *Gui) processBlock(block *ethchain.Block, initial bool) {
- name := strings.Trim(gui.pipe.World().Config().Get("NameReg").Storage(block.Coinbase).Str(), "\x00")
- b := ethpipe.NewJSBlock(block)
- b.Name = name
-
- gui.getObjectByName("chainView").Call("addBlock", b, initial)
-}
-
-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)
-}
-
-func (self *Gui) getObjectByName(objectName string) qml.Object {
- return self.win.Root().ObjectByName(objectName)
-}
-
-// Simple go routine function that updates the list of peers in the GUI
-func (gui *Gui) update() {
- // We have to wait for qml to be done loading all the windows.
- for !gui.qmlDone {
- time.Sleep(500 * time.Millisecond)
- }
-
- go func() {
- go gui.setInitialChainManager()
- gui.loadAddressBook()
- gui.setPeerInfo()
- gui.readPreviousTransactions()
- }()
-
- for _, plugin := range gui.plugins {
- logger.Infoln("Loading plugin ", plugin.Name)
-
- gui.win.Root().Call("addPlugin", plugin.Path, "")
- }
-
- peerUpdateTicker := time.NewTicker(5 * time.Second)
- generalUpdateTicker := time.NewTicker(500 * time.Millisecond)
- statsUpdateTicker := time.NewTicker(5 * time.Second)
-
- state := gui.eth.StateManager().TransState()
-
- unconfirmedFunds := new(big.Int)
- gui.win.Root().Call("setWalletValue", fmt.Sprintf("%v", ethutil.CurrencyToString(state.GetAccount(gui.address()).Balance())))
-
- lastBlockLabel := gui.getObjectByName("lastBlockLabel")
- miningLabel := gui.getObjectByName("miningLabel")
-
- events := gui.eth.EventMux().Subscribe(
- eth.ChainSyncEvent{},
- eth.PeerListEvent{},
- ethchain.NewBlockEvent{},
- ethchain.TxEvent{},
- ethminer.Event{},
- )
-
- // nameReg := gui.pipe.World().Config().Get("NameReg")
- // mux.Subscribe("object:"+string(nameReg.Address()), objectChan)
-
- go func() {
- defer events.Unsubscribe()
- for {
- select {
- case ev, isopen := <-events.Chan():
- if !isopen {
- return
- }
- switch ev := ev.(type) {
- case ethchain.NewBlockEvent:
- gui.processBlock(ev.Block, false)
- if bytes.Compare(ev.Block.Coinbase, gui.address()) == 0 {
- gui.setWalletValue(gui.eth.StateManager().CurrentState().GetAccount(gui.address()).Balance(), nil)
- }
-
- case ethchain.TxEvent:
- tx := ev.Tx
- if ev.Type == ethchain.TxPre {
- object := state.GetAccount(gui.address())
-
- if bytes.Compare(tx.Sender(), gui.address()) == 0 {
- unconfirmedFunds.Sub(unconfirmedFunds, tx.Value)
- } else if bytes.Compare(tx.Recipient, gui.address()) == 0 {
- unconfirmedFunds.Add(unconfirmedFunds, tx.Value)
- }
-
- gui.setWalletValue(object.Balance(), unconfirmedFunds)
-
- gui.insertTransaction("pre", tx)
-
- } else if ev.Type == ethchain.TxPost {
- object := state.GetAccount(gui.address())
- if bytes.Compare(tx.Sender(), gui.address()) == 0 {
- object.SubAmount(tx.Value)
-
- //gui.getObjectByName("transactionView").Call("addTx", ethpipe.NewJSTx(tx), "send")
- gui.txDb.Put(tx.Hash(), tx.RlpEncode())
- } else if bytes.Compare(tx.Recipient, gui.address()) == 0 {
- object.AddAmount(tx.Value)
-
- //gui.getObjectByName("transactionView").Call("addTx", ethpipe.NewJSTx(tx), "recv")
- gui.txDb.Put(tx.Hash(), tx.RlpEncode())
- }
-
- gui.setWalletValue(object.Balance(), nil)
-
- state.UpdateStateObject(object)
- }
-
- // case object:
- // gui.loadAddressBook()
-
- case eth.PeerListEvent:
- gui.setPeerInfo()
-
- case ethminer.Event:
- if ev.Type == ethminer.Started {
- gui.miner = ev.Miner
- } else {
- gui.miner = nil
- }
- }
-
- case <-peerUpdateTicker.C:
- gui.setPeerInfo()
- case <-generalUpdateTicker.C:
- statusText := "#" + gui.eth.ChainManager().CurrentBlock.Number.String()
- lastBlockLabel.Set("text", statusText)
-
- if gui.miner != nil {
- pow := gui.miner.GetPow()
- miningLabel.Set("text", "Mining @ "+strconv.FormatInt(pow.GetHashrate(), 10)+"Khash")
- }
-
- blockLength := gui.eth.BlockPool().BlocksProcessed
- chainLength := gui.eth.BlockPool().ChainLength
-
- var (
- pct float64 = 1.0 / float64(chainLength) * float64(blockLength)
- dlWidget = gui.win.Root().ObjectByName("downloadIndicator")
- dlLabel = gui.win.Root().ObjectByName("downloadLabel")
- )
-
- dlWidget.Set("value", pct)
- dlLabel.Set("text", fmt.Sprintf("%d / %d", blockLength, chainLength))
-
- case <-statsUpdateTicker.C:
- gui.setStatsPane()
- }
- }
- }()
-}
-
-func (gui *Gui) setStatsPane() {
- var memStats runtime.MemStats
- runtime.ReadMemStats(&memStats)
-
- statsPane := gui.getObjectByName("statsPane")
- statsPane.Set("text", fmt.Sprintf(`###### Mist 0.6.8 (%s) #######
-
-eth %d (p2p = %d)
-
-CPU: # %d
-Goroutines: # %d
-CGoCalls: # %d
-
-Alloc: %d
-Heap Alloc: %d
-
-CGNext: %x
-NumGC: %d
-`, runtime.Version(),
- eth.ProtocolVersion, eth.P2PVersion,
- runtime.NumCPU, runtime.NumGoroutine(), runtime.NumCgoCall(),
- memStats.Alloc, memStats.HeapAlloc,
- memStats.NextGC, memStats.NumGC,
- ))
-}
-
-func (gui *Gui) setPeerInfo() {
- gui.win.Root().Call("setPeers", fmt.Sprintf("%d / %d", gui.eth.PeerCount(), gui.eth.MaxPeers))
-
- gui.win.Root().Call("resetPeers")
- for _, peer := range gui.pipe.Peers() {
- gui.win.Root().Call("addPeer", peer)
- }
-}
-
-func (gui *Gui) privateKey() string {
- return ethutil.Bytes2Hex(gui.eth.KeyManager().PrivateKey())
-}
-
-func (gui *Gui) address() []byte {
- return gui.eth.KeyManager().Address()
-}
generated by cgit v1.2.3 (git 2.25.1) at 2025-01-25 12:51:09 +0800