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-rw-r--r--cmd/mist/gui.go462
1 files changed, 0 insertions, 462 deletions
diff --git a/cmd/mist/gui.go b/cmd/mist/gui.go
deleted file mode 100644
index f443bacbc..000000000
--- a/cmd/mist/gui.go
+++ /dev/null
@@ -1,462 +0,0 @@
-/*
- This file is part of go-ethereum
-
- go-ethereum 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 3 of the License, or
- (at your option) any later version.
-
- go-ethereum 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 go-ethereum. If not, see <http://www.gnu.org/licenses/>.
-*/
-/**
- * @authors
- * Jeffrey Wilcke <i@jev.io>
- */
-package main
-
-import "C"
-
-import (
- "encoding/json"
- "fmt"
- "io/ioutil"
- "math/big"
- "path/filepath"
- "runtime"
- "sort"
- "time"
-
- "github.com/ethereum/go-ethereum/common"
- "github.com/ethereum/go-ethereum/core"
- "github.com/ethereum/go-ethereum/core/types"
- "github.com/ethereum/go-ethereum/eth"
- "github.com/ethereum/go-ethereum/ethdb"
- "github.com/ethereum/go-ethereum/logger"
- "github.com/ethereum/go-ethereum/ui/qt/qwhisper"
- "github.com/ethereum/go-ethereum/xeth"
- "github.com/obscuren/qml"
-)
-
-var guilogger = logger.NewLogger("GUI")
-
-type ServEv byte
-
-const (
- setup ServEv = iota
- update
-)
-
-type Gui struct {
- // The main application window
- win *qml.Window
- // QML Engine
- engine *qml.Engine
- component *qml.Common
- // The ethereum interface
- eth *eth.Ethereum
- serviceEvents chan ServEv
-
- // The public Ethereum library
- uiLib *UiLib
- whisper *qwhisper.Whisper
-
- txDb *ethdb.LDBDatabase
-
- open bool
-
- xeth *xeth.XEth
-
- Session string
-
- plugins map[string]plugin
-}
-
-// Create GUI, but doesn't start it
-func NewWindow(ethereum *eth.Ethereum) *Gui {
- db, err := ethdb.NewLDBDatabase(filepath.Join(ethereum.DataDir, "tx_database"))
- if err != nil {
- panic(err)
- }
-
- xeth := xeth.New(ethereum, nil)
- gui := &Gui{eth: ethereum,
- txDb: db,
- xeth: xeth,
- open: false,
- plugins: make(map[string]plugin),
- serviceEvents: make(chan ServEv, 1),
- }
- data, _ := ioutil.ReadFile(filepath.Join(ethereum.DataDir, "plugins.json"))
- json.Unmarshal(data, &gui.plugins)
-
- return gui
-}
-
-func (gui *Gui) Start(assetPath, libPath string) {
- defer gui.txDb.Close()
-
- guilogger.Infoln("Starting GUI")
-
- go gui.service()
-
- // Register ethereum functions
- qml.RegisterTypes("Ethereum", 1, 0, []qml.TypeSpec{{
- Init: func(p *xeth.Block, obj qml.Object) { p.Number = 0; p.Hash = "" },
- }, {
- Init: func(p *xeth.Transaction, obj qml.Object) { p.Value = ""; p.Hash = ""; p.Address = "" },
- }, {
- Init: func(p *xeth.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, libPath)
- gui.whisper = qwhisper.New(gui.eth.Whisper())
-
- // Expose the eth library and the ui library to QML
- context.SetVar("gui", gui)
- context.SetVar("eth", gui.uiLib)
- context.SetVar("shh", gui.whisper)
- //clipboard.SetQMLClipboard(context)
-
- win, err := gui.showWallet(context)
- if err != nil {
- guilogger.Errorln("asset not found: you can set an alternative asset path on the command line using option 'asset_path'", err)
-
- panic(err)
- }
-
- gui.open = true
- win.Show()
-
- win.Wait()
- gui.open = false
-}
-
-func (gui *Gui) Stop() {
- if gui.open {
- gui.open = false
- gui.win.Hide()
- }
-
- guilogger.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.createWindow(component)
-
- return gui.win, nil
-}
-
-func (gui *Gui) GenerateKey() {
- _, err := gui.eth.AccountManager().NewAccount("hurr")
- if err != nil {
- // TODO: UI feedback?
- }
-}
-
-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 {
- gui.win = comp.CreateWindow(nil)
- gui.uiLib.win = gui.win
-
- return gui.win
-}
-
-func (gui *Gui) setInitialChain(ancientBlocks bool) {
- sBlk := gui.eth.ChainManager().LastBlockHash()
- blk := gui.eth.ChainManager().GetBlock(sBlk)
- for ; blk != nil; blk = gui.eth.ChainManager().GetBlock(sBlk) {
- sBlk = blk.ParentHash()
- gui.processBlock(blk, true)
- }
-}
-
-func (gui *Gui) loadAddressBook() {
- /*
- view := gui.getObjectByName("infoView")
- nameReg := gui.xeth.World().Config().Get("NameReg")
- if nameReg != nil {
- it := nameReg.Trie().Iterator()
- for it.Next() {
- if it.Key[0] != 0 {
- view.Call("addAddress", struct{ Name, Address string }{string(it.Key), common.Bytes2Hex(it.Value)})
- }
-
- }
- }
- */
-}
-
-func (self *Gui) loadMergedMiningOptions() {
- /*
- view := self.getObjectByName("mergedMiningModel")
-
- mergeMining := self.xeth.World().Config().Get("MergeMining")
- if mergeMining != nil {
- i := 0
- it := mergeMining.Trie().Iterator()
- for it.Next() {
- view.Call("addMergedMiningOption", struct {
- Checked bool
- Name, Address string
- Id, ItemId int
- }{false, string(it.Key), common.Bytes2Hex(it.Value), 0, i})
-
- i++
-
- }
- }
- */
-}
-
-func (gui *Gui) insertTransaction(window string, tx *types.Transaction) {
- var inout string
- from, _ := tx.From()
- if gui.eth.AccountManager().HasAccount(from) {
- inout = "send"
- } else {
- inout = "recv"
- }
-
- ptx := xeth.NewTx(tx)
- ptx.Sender = from.Hex()
- if to := tx.To(); to != nil {
- ptx.Address = to.Hex()
- }
-
- 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.NewIterator()
- for it.Next() {
- tx := types.NewTransactionFromBytes(it.Value())
-
- gui.insertTransaction("post", tx)
-
- }
- it.Release()
-}
-
-func (gui *Gui) processBlock(block *types.Block, initial bool) {
- name := block.Coinbase().Hex()
- b := xeth.NewBlock(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 := common.CurrencyToString(new(big.Int).Abs(common.BigCopy(unconfirmedFunds)))
- str = fmt.Sprintf("%v (%s %v)", common.CurrencyToString(amount), pos, val)
- } else {
- str = fmt.Sprintf("%v", common.CurrencyToString(amount))
- }
-
- gui.win.Root().Call("setWalletValue", str)
-}
-
-func (self *Gui) getObjectByName(objectName string) qml.Object {
- return self.win.Root().ObjectByName(objectName)
-}
-
-func (gui *Gui) SendCommand(cmd ServEv) {
- gui.serviceEvents <- cmd
-}
-
-func (gui *Gui) service() {
- for ev := range gui.serviceEvents {
- switch ev {
- case setup:
- go gui.setup()
- case update:
- go gui.update()
- }
- }
-}
-
-func (gui *Gui) setup() {
- for gui.win == nil {
- time.Sleep(time.Millisecond * 200)
- }
-
- for _, plugin := range gui.plugins {
- guilogger.Infoln("Loading plugin ", plugin.Name)
- gui.win.Root().Call("addPlugin", plugin.Path, "")
- }
-
- go func() {
- go gui.setInitialChain(false)
- gui.loadAddressBook()
- gui.loadMergedMiningOptions()
- gui.setPeerInfo()
- }()
-
- gui.whisper.SetView(gui.getObjectByName("whisperView"))
-
- gui.SendCommand(update)
-}
-
-// Simple go routine function that updates the list of peers in the GUI
-func (gui *Gui) update() {
- peerUpdateTicker := time.NewTicker(5 * time.Second)
- generalUpdateTicker := time.NewTicker(500 * time.Millisecond)
- statsUpdateTicker := time.NewTicker(5 * time.Second)
-
- lastBlockLabel := gui.getObjectByName("lastBlockLabel")
- //miningLabel := gui.getObjectByName("miningLabel")
-
- events := gui.eth.EventMux().Subscribe(
- core.ChainEvent{},
- core.TxPreEvent{},
- core.TxPostEvent{},
- )
-
- defer events.Unsubscribe()
- for {
- select {
- case ev, isopen := <-events.Chan():
- if !isopen {
- return
- }
- switch ev := ev.(type) {
- case core.ChainEvent:
- gui.processBlock(ev.Block, false)
- case core.TxPreEvent:
- gui.insertTransaction("pre", ev.Tx)
-
- case core.TxPostEvent:
- gui.getObjectByName("pendingTxView").Call("removeTx", xeth.NewTx(ev.Tx))
- }
-
- case <-peerUpdateTicker.C:
- gui.setPeerInfo()
-
- case <-generalUpdateTicker.C:
- statusText := "#" + gui.eth.ChainManager().CurrentBlock().Number().String()
- lastBlockLabel.Set("text", statusText)
- //miningLabel.Set("text", strconv.FormatInt(gui.uiLib.Miner().HashRate(), 10))
- 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 %s (%s) #######
-
-eth %d (p2p = %d)
-
-CPU: # %d
-Goroutines: # %d
-CGoCalls: # %d
-
-Alloc: %d
-Heap Alloc: %d
-
-CGNext: %x
-NumGC: %d
-`, Version, runtime.Version(),
- eth.ProtocolVersion, 2,
- runtime.NumCPU, runtime.NumGoroutine(), runtime.NumCgoCall(),
- memStats.Alloc, memStats.HeapAlloc,
- memStats.NextGC, memStats.NumGC,
- ))
-}
-
-type qmlpeer struct{ Addr, NodeID, Name, Caps string }
-
-type peersByID []*qmlpeer
-
-func (s peersByID) Len() int { return len(s) }
-func (s peersByID) Less(i, j int) bool { return s[i].NodeID < s[j].NodeID }
-func (s peersByID) Swap(i, j int) { s[i], s[j] = s[j], s[i] }
-
-func (gui *Gui) setPeerInfo() {
- peers := gui.eth.Peers()
- qpeers := make(peersByID, len(peers))
- for i, p := range peers {
- qpeers[i] = &qmlpeer{
- NodeID: p.ID().String(),
- Addr: p.RemoteAddr().String(),
- Name: p.Name(),
- Caps: fmt.Sprint(p.Caps()),
- }
- }
- // we need to sort the peers because they jump around randomly
- // otherwise. order returned by eth.Peers is random because they
- // are taken from a map.
- sort.Sort(qpeers)
-
- gui.win.Root().Call("setPeerCounters", fmt.Sprintf("%d / %d", len(peers), gui.eth.MaxPeers()))
- gui.win.Root().Call("clearPeers")
- for _, p := range qpeers {
- gui.win.Root().Call("addPeer", p)
- }
-}
-
-/*
-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
-}
-*/
-/*
- 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))
- }
-*/
generated by cgit v1.2.3 (git 2.25.1) at 2024-07-16 03:52:52 +0800