WIP library, sample app

test_app.qml

+import QtQuick 2.0
+import QtQuick.Controls 1.0;
+import QtQuick.Layouts 1.0;
+import GoExtensions 1.0
+
+ApplicationWindow {
+	minimumWidth: 500
+	maximumWidth: 500
+	maximumHeight: 100
+	minimumHeight: 100
+
+	title: "Ethereum Dice"
+
+	TextField {
+		id: textField
+		anchors.verticalCenter: parent.verticalCenter
+		anchors.horizontalCenter: parent.horizontalCenter
+		placeholderText: "Amount"
+	}
+	Label {
+		id: txHash
+		anchors.bottom: textField.top
+		anchors.bottomMargin: 5
+		anchors.horizontalCenter: parent.horizontalCenter
+	}
+	Button {
+		anchors.top: textField.bottom
+		anchors.horizontalCenter: parent.horizontalCenter
+		anchors.topMargin: 5
+		text: "Place bet"
+		onClicked: {
+			txHash.text = eth.createTx("e6716f9544a56c530d868e4bfbacb172315bdead", parseInt(textField.text))
+		}
+	}
+}

ui/gui.go

@@ -17,10 +17,15 @@ type Gui struct {
 	engine    *qml.Engine
 	component *qml.Common
 	eth       *eth.Ethereum
+
+	// The Ethereum library
+	lib *EthLib
 }
 
 func New(ethereum *eth.Ethereum) *Gui {
-	return &Gui{eth: ethereum}
+	lib := &EthLib{blockManager: ethereum.BlockManager, blockChain: ethereum.BlockManager.BlockChain(), txPool: ethereum.TxPool}
+
+	return &Gui{eth: ethereum, lib: lib}
 }
 
 type Block struct {
@@ -48,10 +53,10 @@ func (ui *Gui) Start() {
 	}
 
 	ui.win = component.CreateWindow(nil)
-	root := ui.win.Root()
 
 	context := ui.engine.Context()
-	context.SetVar("tester", &Tester{root: root})
+	context.SetVar("eth", ui.lib)
+	context.SetVar("ui", &UiLib{engine: ui.engine})
 
 	ui.eth.BlockManager.SecondaryBlockProcessor = ui
 
@@ -82,6 +87,23 @@ func (ui *Gui) updatePeers() {
 	}
 }
 
+type UiLib struct {
+	engine *qml.Engine
+}
+
+func (ui *UiLib) Open(path string) {
+	component, err := ui.engine.LoadFile(path[7:])
+	if err != nil {
+		ethutil.Config.Log.Debugln(err)
+	}
+	win := component.CreateWindow(nil)
+
+	go func() {
+		win.Show()
+		win.Wait()
+	}()
+}
+
 type Tester struct {
 	root qml.Object
 }

ui/library.go

+package ethui
+
+import (
+	"encoding/hex"
+	"fmt"
+	"github.com/ethereum/eth-go/ethchain"
+	"github.com/ethereum/eth-go/ethutil"
+	"math/big"
+)
+
+type EthLib struct {
+	blockManager *ethchain.BlockManager
+	blockChain   *ethchain.BlockChain
+	txPool       *ethchain.TxPool
+}
+
+func (lib *EthLib) CreateTx(receiver string, amount uint64) string {
+	hash, err := hex.DecodeString(receiver)
+	if err != nil {
+		return err.Error()
+	}
+
+	tx := ethchain.NewTransaction(hash, big.NewInt(int64(amount)), []string{""})
+	data, _ := ethutil.Config.Db.Get([]byte("KeyRing"))
+	keyRing := ethutil.NewValueFromBytes(data)
+	tx.Sign(keyRing.Get(0).Bytes())
+
+	lib.txPool.QueueTransaction(tx)
+
+	return ethutil.Hex(tx.Hash())
+}
+
+func (lib *EthLib) GetBlock(hexHash string) *Block {
+	hash, err := hex.DecodeString(hexHash)
+	if err != nil {
+		return nil
+	}
+
+	block := lib.blockChain.GetBlock(hash)
+	fmt.Println(block)
+	return &Block{Number: int(block.BlockInfo().Number), Hash: ethutil.Hex(block.Hash())}
+}

wallet.qml

 import QtQuick 2.0
 import QtQuick.Controls 1.0;
 import QtQuick.Layouts 1.0;
+import QtQuick.Dialogs 1.0;
 import GoExtensions 1.0
 
 ApplicationWindow {
@@ -12,6 +13,7 @@ ApplicationWindow {
 
 	title: "Ethereal"
 
+
 	toolBar: ToolBar {
 		id: mainToolbar
 
@@ -19,7 +21,7 @@ ApplicationWindow {
 			width: parent.width
 			Button {
 			      text: "Send"
-			      onClicked: tester.compile(codeView)
+			      onClicked: console.log("SEND")
 			}
 
 			TextField {
@@ -66,35 +68,50 @@ ApplicationWindow {
 		TableViewColumn{ role: "hash" ; title: "Hash" ; width: 560 }
 
 		model: blockModel
+
+		onDoubleClicked: {
+			console.log(eth.getBlock(blockModel.get(row).hash))
+		}
 	}
 
+	FileDialog {
+		id: openAppDialog
+		title: "Open QML Application"
+		onAccepted: {
+			ui.open(openAppDialog.fileUrl.toString())
+		}
+	}
 
 	statusBar: StatusBar {
-			RowLayout {
-				anchors.fill: parent
-				Label { text: "0.0.1" }
-				Label {
-				      anchors.right: peerImage.left
-				      anchors.rightMargin: 5
-				      id: peerLabel
-				      font.pixelSize: 8
-				      text: "0 / 0"
-				}
-
-				Image {
-				      id: peerImage
-				      anchors.right: parent.right
-				      width: 10; height: 10
-				      source: "network.png"
-				}
+		RowLayout {
+			anchors.fill: parent
+			Button {
+				onClicked: openAppDialog.open()
+				text: "Import App"
+			}
+
+			Label { text: "0.0.1" }
+			Label {
+				anchors.right: peerImage.left
+				anchors.rightMargin: 5
+				id: peerLabel
+				font.pixelSize: 8
+				text: "0 / 0"
 			}
+			Image {
+				id: peerImage
+				anchors.right: parent.right
+				width: 10; height: 10
+				source: "network.png"
+			}
+		}
 	}
 
 	function addBlock(block) {
-			blockModel.insert(0, {number: block.number, hash: block.hash})
+		blockModel.insert(0, {number: block.number, hash: block.hash})
 	}
 
 	function setPeers(text) {
-			peerLabel.text = text
-        }
+		peerLabel.text = text
+	}
 }