123 lines
2.7 KiB
Go
123 lines
2.7 KiB
Go
/*
|
|
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 (
|
|
"github.com/ethereum/go-ethereum/core"
|
|
"github.com/ethereum/go-ethereum/core/types"
|
|
"github.com/ethereum/go-ethereum/event"
|
|
"github.com/ethereum/go-ethereum/ui/qt"
|
|
"github.com/ethereum/go-ethereum/xeth"
|
|
"github.com/obscuren/qml"
|
|
)
|
|
|
|
type AppContainer interface {
|
|
Create() error
|
|
Destroy()
|
|
|
|
Window() *qml.Window
|
|
Engine() *qml.Engine
|
|
|
|
NewBlock(*types.Block)
|
|
NewWatcher(chan bool)
|
|
Post(string, int)
|
|
}
|
|
|
|
type ExtApplication struct {
|
|
*xeth.XEth
|
|
eth core.EthManager
|
|
|
|
events event.Subscription
|
|
watcherQuitChan chan bool
|
|
|
|
filters map[string]*core.Filter
|
|
|
|
container AppContainer
|
|
lib *UiLib
|
|
}
|
|
|
|
func NewExtApplication(container AppContainer, lib *UiLib) *ExtApplication {
|
|
return &ExtApplication{
|
|
XEth: xeth.New(lib.eth),
|
|
eth: lib.eth,
|
|
watcherQuitChan: make(chan bool),
|
|
filters: make(map[string]*core.Filter),
|
|
container: container,
|
|
lib: lib,
|
|
}
|
|
}
|
|
|
|
func (app *ExtApplication) run() {
|
|
// Set the "eth" api on to the containers context
|
|
context := app.container.Engine().Context()
|
|
context.SetVar("eth", app)
|
|
context.SetVar("ui", app.lib)
|
|
|
|
err := app.container.Create()
|
|
if err != nil {
|
|
guilogger.Errorln(err)
|
|
return
|
|
}
|
|
|
|
// Call the main loop
|
|
go app.mainLoop()
|
|
|
|
app.container.NewWatcher(app.watcherQuitChan)
|
|
|
|
win := app.container.Window()
|
|
win.Show()
|
|
win.Wait()
|
|
|
|
app.stop()
|
|
}
|
|
|
|
func (app *ExtApplication) stop() {
|
|
app.events.Unsubscribe()
|
|
|
|
// Kill the main loop
|
|
app.watcherQuitChan <- true
|
|
|
|
app.container.Destroy()
|
|
}
|
|
|
|
func (app *ExtApplication) mainLoop() {
|
|
for ev := range app.events.Chan() {
|
|
switch ev := ev.(type) {
|
|
case core.NewBlockEvent:
|
|
app.container.NewBlock(ev.Block)
|
|
|
|
/* TODO remove
|
|
case state.Messages:
|
|
for id, filter := range app.filters {
|
|
msgs := filter.FilterMessages(ev)
|
|
if len(msgs) > 0 {
|
|
app.container.Messages(msgs, id)
|
|
}
|
|
}
|
|
*/
|
|
}
|
|
}
|
|
}
|
|
|
|
func (self *ExtApplication) Watch(filterOptions map[string]interface{}, identifier string) {
|
|
self.filters[identifier] = qt.NewFilterFromMap(filterOptions, self.eth)
|
|
}
|