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Reworking GUI interaction. Fixed javascript inject. Closes #132

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pull/245/head^2
obscuren 10 years ago
parent b25126a277
commit ee84b20247
3 changed files with 147 additions and 89 deletions
Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL
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  1. 12
      cmd/mist/assets/qml/browser.qml
  2. 4
      cmd/mist/assets/qml/main.qml
  3. 220
      cmd/mist/gui.go

12
cmd/mist/assets/qml/browser.qml
Unescape View File

@ -59,7 +59,7 @@ Rectangle {
}
Component.onCompleted: {
webview.url = "http://etherian.io"
webview.url = "/Users/jeffrey/test.html"
}
signal messages(var messages, int id);
@ -109,7 +109,8 @@ Rectangle {
leftMargin: 5
rightMargin: 5
}
text: "http://etherian.io"
//text: "http://etherian.io"
text: webview.url;
id: uriNav
y: parent.height / 2 - this.height / 2
@ -151,6 +152,10 @@ Rectangle {
window.open(request.url.toString());
}
function injectJs(js) {
experimental.evaluateJavaScript(js)
}
function sendMessage(data) {
webview.experimental.postMessage(JSON.stringify(data))
}
@ -159,8 +164,7 @@ Rectangle {
experimental.preferences.javascriptEnabled: true
experimental.preferences.navigatorQtObjectEnabled: true
experimental.preferences.developerExtrasEnabled: true
//experimental.userScripts: ["../ext/qt_messaging_adapter.js", "../ext/q.js", "../ext/big.js", "../ext/string.js", "../ext/html_messaging.js"]
experimental.userScripts: ["../ext/q.js", "../ext/eth.js/main.js", "../ext/eth.js/qt.js", "../ext/setup.js"]
//experimental.userScripts: ["../ext/q.js", "../ext/eth.js/main.js", "../ext/eth.js/qt.js", "../ext/setup.js"]
experimental.onMessageReceived: {
console.log("[onMessageReceived]: ", message.data)
// TODO move to messaging.js

4
cmd/mist/assets/qml/main.qml
Unescape View File

@ -59,8 +59,8 @@ ApplicationWindow {
mainSplit.setView(wallet.view, wallet.menuItem);
// Call the ready handler
gui.done();
// Command setup
gui.sendCommand(0)
}
function addViews(view, path, options) {

220
cmd/mist/gui.go
Unescape View File

@ -26,7 +26,9 @@ import (
"bytes"
"encoding/json"
"fmt"
"io/ioutil"
"math/big"
"os"
"path"
"runtime"
"strconv"
@ -48,15 +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
@ -86,7 +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)
@ -98,6 +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 = "" },
@ -154,18 +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) {
}
@ -179,10 +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
}
@ -335,11 +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() {
@ -349,14 +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)
@ -375,77 +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() {

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