path: root/cmd/mist/qml_container.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 (
    "runtime"

    "github.com/ethereum/go-ethereum/core/types"
    "github.com/ethereum/go-ethereum/common"
    "github.com/ethereum/go-ethereum/xeth"
    "github.com/obscuren/qml"
)

type QmlApplication struct {
    win    *qml.Window
    engine *qml.Engine
    lib    *UiLib
    path   string
}

func NewQmlApplication(path string, lib *UiLib) *QmlApplication {
    engine := qml.NewEngine()
    return &QmlApplication{engine: engine, path: path, lib: lib}
}

func (app *QmlApplication) Create() error {
    path := string(app.path)

    // For some reason for windows we get /c:/path/to/something, windows doesn't like the first slash but is fine with the others so we are removing it
    if app.path[0] == '/' && runtime.GOOS == "windows" {
        path = app.path[1:]
    }

    component, err := app.engine.LoadFile(path)
    if err != nil {
        guilogger.Warnln(err)
    }
    app.win = component.CreateWindow(nil)

    return nil
}

func (app *QmlApplication) Destroy() {
    app.engine.Destroy()
}

func (app *QmlApplication) NewWatcher(quitChan chan bool) {
}

// Events
func (app *QmlApplication) NewBlock(block *types.Block) {
    pblock := &xeth.Block{Number: int(block.NumberU64()), Hash: common.Bytes2Hex(block.Hash())}
    app.win.Call("onNewBlockCb", pblock)
}

// Getters
func (app *QmlApplication) Engine() *qml.Engine {
    return app.engine
}
func (app *QmlApplication) Window() *qml.Window {
    return app.win
}

func (app *QmlApplication) Post(data string, s int) {}