Sep debugger from main

2 files changed, 96 insertions, 4 deletions

diff --git a/ethereal/ui/debugger.go b/ethereal/ui/debugger.go
new file mode 100644
index 000000000..4debc05b2
--- /dev/null
+++ b/ethereal/ui/debugger.go
@@ -0,0 +1,86 @@
+package ethui
+
+import (
+	"fmt"
+	"github.com/ethereum/eth-go/ethchain"
+	"github.com/ethereum/eth-go/ethutil"
+	"github.com/go-qml/qml"
+)
+
+type DebuggerWindow struct {
+	win    *qml.Window
+	engine *qml.Engine
+	lib    *UiLib
+	Db     *Debugger
+}
+
+func NewDebuggerWindow(lib *UiLib) *DebuggerWindow {
+	engine := qml.NewEngine()
+	component, err := engine.LoadFile(lib.AssetPath("debugger/debugger.qml"))
+	if err != nil {
+		fmt.Println(err)
+
+		return nil
+	}
+
+	win := component.CreateWindow(nil)
+	db := &Debugger{win, make(chan bool), true}
+
+	return &DebuggerWindow{engine: engine, win: win, lib: lib, Db: db}
+}
+
+func (self *DebuggerWindow) Show() {
+	go func() {
+		self.win.Show()
+		self.win.Wait()
+	}()
+}
+
+func (self *DebuggerWindow) DebugTx(recipient, valueStr, gasStr, gasPriceStr, data string) {
+	state := self.lib.eth.BlockChain().CurrentBlock.State()
+
+	script, err := ethutil.Compile(data)
+	if err != nil {
+		ethutil.Config.Log.Debugln(err)
+
+		return
+	}
+
+	dis := ethchain.Disassemble(script)
+	self.lib.win.Root().Call("clearAsm")
+
+	for _, str := range dis {
+		self.lib.win.Root().Call("setAsm", str)
+	}
+	// Contract addr as test address
+	keyPair := ethutil.GetKeyRing().Get(0)
+	callerTx := ethchain.NewContractCreationTx(ethutil.Big(valueStr), ethutil.Big(gasStr), ethutil.Big(gasPriceStr), script)
+	callerTx.Sign(keyPair.PrivateKey)
+
+	account := self.lib.eth.StateManager().TransState().GetStateObject(keyPair.Address())
+	contract := ethchain.MakeContract(callerTx, state)
+	callerClosure := ethchain.NewClosure(account, contract, contract.Init(), state, ethutil.Big(gasStr), ethutil.Big(gasPriceStr))
+
+	block := self.lib.eth.BlockChain().CurrentBlock
+	vm := ethchain.NewVm(state, self.lib.eth.StateManager(), ethchain.RuntimeVars{
+		Origin:      account.Address(),
+		BlockNumber: block.BlockInfo().Number,
+		PrevHash:    block.PrevHash,
+		Coinbase:    block.Coinbase,
+		Time:        block.Time,
+		Diff:        block.Difficulty,
+	})
+
+	self.Db.done = false
+	go func() {
+		callerClosure.Call(vm, contract.Init(), self.Db.halting)
+
+		state.Reset()
+
+		self.Db.done = true
+	}()
+}
+
+func (self *DebuggerWindow) Next() {
+	self.Db.Next()
+}
diff --git a/ethereal/ui/ui_lib.go b/ethereal/ui/ui_lib.go
index 51fa26a88..c3f9f52e6 100644
--- a/ethereal/ui/ui_lib.go
+++ b/ethereal/ui/ui_lib.go
@@ -90,6 +90,12 @@ func (ui *UiLib) AssetPath(p string) string {
 	return path.Join(ui.assetPath, p)
 }
 
+func (self *UiLib) StartDebugger() {
+	dbWindow := NewDebuggerWindow(self)
+
+	dbWindow.Show()
+}
+
 func DefaultAssetPath() string {
 	var base string
 	// If the current working directory is the go-ethereum dir
@@ -163,9 +169,7 @@ func (ui *UiLib) DebugTx(recipient, valueStr, gasStr, gasPriceStr, data string)
 }
 
 func (ui *UiLib) Next() {
-	if !ui.Db.done {
-		ui.Db.Next()
-	}
+	ui.Db.Next()
 }
 
 type Debugger struct {
@@ -200,5 +204,7 @@ out:
 }
 
 func (d *Debugger) Next() {
-	d.N <- true
+	if !d.done {
+		d.N <- true
+	}
 }