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Diffstat (limited to 'cmd/mist/gui.go')
-rw-r--r--cmd/mist/gui.go274
1 files changed, 159 insertions, 115 deletions
diff --git a/cmd/mist/gui.go b/cmd/mist/gui.go
index 2c31bb3cd..fd2ad5a11 100644
--- a/cmd/mist/gui.go
+++ b/cmd/mist/gui.go
@@ -1,20 +1,23 @@
-// 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
+/*
+ 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"
@@ -23,7 +26,9 @@ import (
"bytes"
"encoding/json"
"fmt"
+ "io/ioutil"
"math/big"
+ "os"
"path"
"runtime"
"strconv"
@@ -45,15 +50,22 @@ import (
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
- qmlDone bool
// The ethereum interface
- eth *eth.Ethereum
+ eth *eth.Ethereum
+ serviceEvents chan ServEv
// The public Ethereum library
uiLib *UiLib
@@ -83,7 +95,17 @@ func NewWindow(ethereum *eth.Ethereum, config *ethutil.ConfigManager, clientIden
}
xeth := xeth.NewJSXEth(ethereum)
- gui := &Gui{eth: ethereum, txDb: db, xeth: xeth, logLevel: logger.LogLevel(logLevel), Session: session, open: false, clientIdentity: clientIdentity, config: config, plugins: make(map[string]plugin)}
+ gui := &Gui{eth: ethereum,
+ txDb: db,
+ xeth: xeth,
+ logLevel: logger.LogLevel(logLevel),
+ Session: session,
+ open: false,
+ clientIdentity: clientIdentity,
+ config: config,
+ plugins: make(map[string]plugin),
+ serviceEvents: make(chan ServEv, 1),
+ }
data, _ := ethutil.ReadAllFile(path.Join(ethutil.Config.ExecPath, "plugins.json"))
json.Unmarshal([]byte(data), &gui.plugins)
@@ -95,6 +117,8 @@ func (gui *Gui) Start(assetPath string) {
guilogger.Infoln("Starting GUI")
+ go gui.service()
+
// Register ethereum functions
qml.RegisterTypes("Ethereum", 1, 0, []qml.TypeSpec{{
Init: func(p *xeth.JSBlock, obj qml.Object) { p.Number = 0; p.Hash = "" },
@@ -114,18 +138,7 @@ func (gui *Gui) Start(assetPath string) {
context.SetVar("eth", gui.uiLib)
context.SetVar("shh", gui.whisper)
- // 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
- }
+ 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)
@@ -136,9 +149,7 @@ func (gui *Gui) Start(assetPath string) {
win.Show()
// only add the gui guilogger after window is shown otherwise slider wont be shown
- if addlog {
- logger.AddLogSystem(gui)
- }
+ logger.AddLogSystem(gui)
win.Wait()
// need to silence gui guilogger after window closed otherwise logsystem hangs (but do not save loglevel)
@@ -164,18 +175,11 @@ func (gui *Gui) showWallet(context *qml.Context) (*qml.Window, error) {
return nil, err
}
- gui.win = gui.createWindow(component)
-
- gui.update()
+ gui.createWindow(component)
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) {
}
@@ -189,10 +193,8 @@ func (gui *Gui) showKeyImport(context *qml.Context) (*qml.Window, error) {
}
func (gui *Gui) createWindow(comp qml.Object) *qml.Window {
- win := comp.CreateWindow(nil)
-
- gui.win = win
- gui.uiLib.win = win
+ gui.win = comp.CreateWindow(nil)
+ gui.uiLib.win = gui.win
return gui.win
}
@@ -272,7 +274,7 @@ func (gui *Gui) insertTransaction(window string, tx *types.Transaction) {
}
var (
- ptx = xeth.NewJSTx(tx, gui.xeth.World().State())
+ ptx = xeth.NewJSTx(tx)
send = nameReg.Storage(tx.From())
rec = nameReg.Storage(tx.To())
s, r string
@@ -345,11 +347,48 @@ 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(300 * time.Millisecond)
+func loadJavascriptAssets(gui *Gui) (jsfiles string) {
+ for _, fn := range []string{"ext/q.js", "ext/eth.js/main.js", "ext/eth.js/qt.js", "ext/setup.js"} {
+ f, err := os.Open(gui.uiLib.AssetPath(fn))
+ if err != nil {
+ fmt.Println(err)
+ continue
+ }
+
+ content, err := ioutil.ReadAll(f)
+ if err != nil {
+ fmt.Println(err)
+ continue
+ }
+ jsfiles += string(content)
+ }
+
+ return
+}
+
+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() {
@@ -359,14 +398,21 @@ func (gui *Gui) update() {
gui.setPeerInfo()
}()
- gui.whisper.SetView(gui.win.Root().ObjectByName("whisperView"))
+ // Inject javascript files each time navigation is requested.
+ // Unfortunately webview.experimental.userScripts injects _after_
+ // the page has loaded which kind of renders it useless...
+ //jsfiles := loadJavascriptAssets(gui)
+ gui.getObjectByName("webView").On("navigationRequested", func() {
+ //gui.getObjectByName("webView").Call("injectJs", jsfiles)
+ })
- for _, plugin := range gui.plugins {
- guilogger.Infoln("Loading plugin ", plugin.Name)
+ gui.whisper.SetView(gui.getObjectByName("whisperView"))
- gui.win.Root().Call("addPlugin", plugin.Path, "")
- }
+ 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)
@@ -385,77 +431,75 @@ func (gui *Gui) update() {
core.TxPostEvent{},
)
- go func() {
- defer events.Unsubscribe()
- for {
- select {
- case ev, isopen := <-events.Chan():
- if !isopen {
- return
+ defer events.Unsubscribe()
+ for {
+ select {
+ case ev, isopen := <-events.Chan():
+ if !isopen {
+ return
+ }
+ switch ev := ev.(type) {
+ case core.NewBlockEvent:
+ gui.processBlock(ev.Block, false)
+ if bytes.Compare(ev.Block.Coinbase(), gui.address()) == 0 {
+ gui.setWalletValue(gui.eth.ChainManager().State().GetBalance(gui.address()), nil)
}
- switch ev := ev.(type) {
- case core.NewBlockEvent:
- gui.processBlock(ev.Block, false)
- if bytes.Compare(ev.Block.Coinbase(), gui.address()) == 0 {
- gui.setWalletValue(gui.eth.ChainManager().State().GetBalance(gui.address()), nil)
- }
-
- case core.TxPreEvent:
- tx := ev.Tx
- tstate := gui.eth.ChainManager().TransState()
- cstate := gui.eth.ChainManager().State()
+ case core.TxPreEvent:
+ tx := ev.Tx
- taccount := tstate.GetAccount(gui.address())
- caccount := cstate.GetAccount(gui.address())
- unconfirmedFunds := new(big.Int).Sub(taccount.Balance(), caccount.Balance())
+ tstate := gui.eth.ChainManager().TransState()
+ cstate := gui.eth.ChainManager().State()
- gui.setWalletValue(taccount.Balance(), unconfirmedFunds)
- gui.insertTransaction("pre", tx)
+ taccount := tstate.GetAccount(gui.address())
+ caccount := cstate.GetAccount(gui.address())
+ unconfirmedFunds := new(big.Int).Sub(taccount.Balance(), caccount.Balance())
- case core.TxPostEvent:
- tx := ev.Tx
- object := state.GetAccount(gui.address())
+ gui.setWalletValue(taccount.Balance(), unconfirmedFunds)
+ gui.insertTransaction("pre", tx)
- if bytes.Compare(tx.From(), gui.address()) == 0 {
- object.SubAmount(tx.Value())
+ case core.TxPostEvent:
+ tx := ev.Tx
+ object := state.GetAccount(gui.address())
- gui.txDb.Put(tx.Hash(), tx.RlpEncode())
- } else if bytes.Compare(tx.To(), gui.address()) == 0 {
- object.AddAmount(tx.Value())
+ if bytes.Compare(tx.From(), gui.address()) == 0 {
+ object.SubAmount(tx.Value())
- gui.txDb.Put(tx.Hash(), tx.RlpEncode())
- }
+ gui.txDb.Put(tx.Hash(), tx.RlpEncode())
+ } else if bytes.Compare(tx.To(), gui.address()) == 0 {
+ object.AddAmount(tx.Value())
- gui.setWalletValue(object.Balance(), nil)
- state.UpdateStateObject(object)
+ gui.txDb.Put(tx.Hash(), tx.RlpEncode())
}
- case <-peerUpdateTicker.C:
- gui.setPeerInfo()
- case <-generalUpdateTicker.C:
- statusText := "#" + gui.eth.ChainManager().CurrentBlock().Number().String()
- lastBlockLabel.Set("text", statusText)
- miningLabel.Set("text", "Mining @ "+strconv.FormatInt(gui.uiLib.miner.GetPow().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()
+ gui.setWalletValue(object.Balance(), nil)
+ state.UpdateStateObject(object)
}
+
+ case <-peerUpdateTicker.C:
+ gui.setPeerInfo()
+ case <-generalUpdateTicker.C:
+ statusText := "#" + gui.eth.ChainManager().CurrentBlock().Number().String()
+ lastBlockLabel.Set("text", statusText)
+ miningLabel.Set("text", "Mining @ "+strconv.FormatInt(gui.uiLib.miner.GetPow().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() {
generated by cgit v1.2.3 (git 2.25.1) at 2025-03-20 13:17:55 +0800