From 0e5aed63ddbda716ba7373bed7cfc083ec35ced1 Mon Sep 17 00:00:00 2001
From: obscuren <geffobscura@gmail.com>
Date: Sun, 21 Dec 2014 15:06:35 +0100
Subject: [PATCH] Updated QWhisper

* changed api
* general whisper debug interface
---
 cmd/mist/assets/qml/views/whisper.qml | 32 +++++++++++++++++++++++++--
 cmd/mist/ui_lib.go                    |  8 +++++++
 ui/qt/qwhisper/message.go             | 23 +++++++++++++++++++
 ui/qt/qwhisper/watch.go               | 13 +++++++++++
 ui/qt/qwhisper/whisper.go             | 17 +++++---------
 5 files changed, 80 insertions(+), 13 deletions(-)
 create mode 100644 ui/qt/qwhisper/message.go
 create mode 100644 ui/qt/qwhisper/watch.go

diff --git a/cmd/mist/assets/qml/views/whisper.qml b/cmd/mist/assets/qml/views/whisper.qml
index b50841ba5..b43ea4f8b 100644
--- a/cmd/mist/assets/qml/views/whisper.qml
+++ b/cmd/mist/assets/qml/views/whisper.qml
@@ -9,7 +9,7 @@ import Ethereum 1.0
 
 Rectangle {
 	id: root
-	property var title: "Whisper"
+	property var title: "Whisper Traffic"
 	property var iconSource: "../facet.png"
 	property var menuItem
 
@@ -21,10 +21,22 @@ Rectangle {
 		identity = shh.newIdentity()
 		console.log("New identity:", identity)
 
-		var t = shh.watch({topics: ["chat"]})
+		var t = shh.watch({}, root)
+	}
+
+	function onMessage(message) {
+		whisperModel.insert(0, {data: JSON.stringify({from: message.from, payload: eth.toAscii(message.payload)})})
 	}
 
 	RowLayout {
+		id: input
+		anchors {
+			left: parent.left
+			leftMargin: 20
+			top: parent.top
+			topMargin: 20
+		}
+
 		TextField {
 			id: to
 			placeholderText: "To"
@@ -44,4 +56,20 @@ Rectangle {
 			}
 		}
 	}
+
+	TableView {
+		id: txTableView
+		anchors {
+			top: input.bottom
+			topMargin: 10
+			bottom: parent.bottom
+			left: parent.left
+			right: parent.right
+		}
+		TableViewColumn{ role: "data" ; title: "Data" ; width: parent.width - 2 }
+
+		model: ListModel {
+			id: whisperModel
+		}
+	}
 }
diff --git a/cmd/mist/ui_lib.go b/cmd/mist/ui_lib.go
index 68f333563..fd4ffcb84 100644
--- a/cmd/mist/ui_lib.go
+++ b/cmd/mist/ui_lib.go
@@ -381,6 +381,14 @@ func (self *UiLib) ToHex(data string) string {
 	return "0x" + ethutil.Bytes2Hex([]byte(data))
 }
 
+func (self *UiLib) ToAscii(data string) string {
+	start := 0
+	if len(data) > 1 && data[0:2] == "0x" {
+		start = 2
+	}
+	return string(ethutil.Hex2Bytes(data[start:]))
+}
+
 /*
 // XXX Refactor me & MOVE
 func (self *Ethereum) InstallFilter(filter *core.Filter) (id int) {
diff --git a/ui/qt/qwhisper/message.go b/ui/qt/qwhisper/message.go
new file mode 100644
index 000000000..07505ba09
--- /dev/null
+++ b/ui/qt/qwhisper/message.go
@@ -0,0 +1,23 @@
+package qwhisper
+
+import (
+	"github.com/ethereum/go-ethereum/crypto"
+	"github.com/ethereum/go-ethereum/ethutil"
+	"github.com/ethereum/go-ethereum/whisper"
+)
+
+type Message struct {
+	ref     *whisper.Message
+	Flags   byte
+	Payload string
+	From    string
+}
+
+func ToQMessage(msg *whisper.Message) *Message {
+	return &Message{
+		ref:     msg,
+		Flags:   msg.Flags,
+		Payload: ethutil.Bytes2Hex(msg.Payload),
+		From:    ethutil.Bytes2Hex(crypto.FromECDSAPub(msg.Recover())),
+	}
+}
diff --git a/ui/qt/qwhisper/watch.go b/ui/qt/qwhisper/watch.go
new file mode 100644
index 000000000..0ccedc719
--- /dev/null
+++ b/ui/qt/qwhisper/watch.go
@@ -0,0 +1,13 @@
+package qwhisper
+
+import (
+	"fmt"
+	"unsafe"
+)
+
+type Watch struct {
+}
+
+func (self *Watch) Arrived(v unsafe.Pointer) {
+	fmt.Println(v)
+}
diff --git a/ui/qt/qwhisper/whisper.go b/ui/qt/qwhisper/whisper.go
index 8f05c0695..6fb00cdac 100644
--- a/ui/qt/qwhisper/whisper.go
+++ b/ui/qt/qwhisper/whisper.go
@@ -3,7 +3,6 @@ package qwhisper
 import (
 	"fmt"
 	"time"
-	"unsafe"
 
 	"github.com/ethereum/go-ethereum/crypto"
 	"github.com/ethereum/go-ethereum/ethutil"
@@ -19,13 +18,6 @@ func fromHex(s string) []byte {
 }
 func toHex(b []byte) string { return "0x" + ethutil.Bytes2Hex(b) }
 
-type Watch struct {
-}
-
-func (self *Watch) Arrived(v unsafe.Pointer) {
-	fmt.Println(v)
-}
-
 type Whisper struct {
 	*whisper.Whisper
 	view qml.Object
@@ -70,15 +62,18 @@ func (self *Whisper) HasIdentity(key string) bool {
 	return self.Whisper.HasIdentity(crypto.ToECDSA(fromHex(key)))
 }
 
-func (self *Whisper) Watch(opts map[string]interface{}) *Watch {
+func (self *Whisper) Watch(opts map[string]interface{}, view *qml.Common) int {
 	filter := filterFromMap(opts)
 	filter.Fn = func(msg *whisper.Message) {
-		fmt.Println(msg)
+		if view != nil {
+			view.Call("onMessage", ToQMessage(msg))
+		}
 	}
+
 	i := self.Whisper.Watch(filter)
 	self.watches[i] = &Watch{}
 
-	return self.watches[i]
+	return i
 }
 
 func filterFromMap(opts map[string]interface{}) (f whisper.Filter) {