12 files changed, 162 insertions, 14 deletions

diff --git a/Gruntfile.js b/Gruntfile.js
index 5f9b271ee..d0c3b8f26 100644
--- a/Gruntfile.js
+++ b/Gruntfile.js
@@ -15,6 +15,8 @@ module.exports = function (grunt) {
   // Time how long tasks take. Can help when optimizing build times
   require('time-grunt')(grunt);
 
+  grunt.loadNpmTasks('grunt-browserify');
+
   // Configurable paths
   var config = {
     app: 'app',
@@ -36,7 +38,8 @@ module.exports = function (grunt) {
         files: ['<%= config.app %>/scripts/{,*/}*.js'],
         options: {
           livereload: '<%= connect.options.livereload %>'
-        }
+        },
+        tasks: ['useminPrepare', 'usemin', 'browserify'],
       },
       gruntfile: {
         files: ['Gruntfile.js']
@@ -61,7 +64,7 @@ module.exports = function (grunt) {
       }
     },
 
-    // Grunt server and debug server setting
+    // Grunt server and dev server setting
     connect: {
       options: {
         port: 9000,
@@ -225,6 +228,14 @@ module.exports = function (grunt) {
     //   dist: {}
     // },
 
+    browserify: {
+      basic: {
+        files: {
+          '<%= config.dist %>/scripts/web3.js': ['<%= config.app %>/scripts/web3.js'],
+        },
+      },
+    },
+
     // Copies remaining files to places other tasks can use
     copy: {
       dist: {
@@ -248,16 +259,19 @@ module.exports = function (grunt) {
     // Run some tasks in parallel to speed up build process
     concurrent: {
       chrome: [
+        'browserify',
       ],
       dist: [
         'imagemin',
-        'svgmin'
+        'svgmin',
+        'browserify',
       ],
       test: [
+        'browserify',
       ]
     },
 
-    // Auto buildnumber, exclude debug files. smart builds that event pages
+    // Auto buildnumber, exclude dev files. smart builds that event pages
     chromeManifest: {
       dist: {
         options: {
@@ -294,11 +308,12 @@ module.exports = function (grunt) {
     }
   });
 
-  grunt.registerTask('debug', function () {
+  grunt.registerTask('dev', function () {
     grunt.task.run([
       'concurrent:chrome',
       'connect:chrome',
-      'watch'
+      'build',
+      'watch',
     ]);
   });
 
diff --git a/app/.DS_Store b/app/.DS_Store
new file mode 100644
index 000000000..9f45b9329
--- /dev/null
+++ b/app/.DS_Store
diff --git a/app/images/.DS_Store b/app/images/.DS_Store
new file mode 100644
index 000000000..5008ddfcf
--- /dev/null
+++ b/app/images/.DS_Store
diff --git a/app/images/icon-128.png b/app/images/icon-128.png
index 75c023a53..a2f989156 100644
--- a/app/images/icon-128.png
+++ b/app/images/icon-128.png
diff --git a/app/images/icon-16.png b/app/images/icon-16.png
index 7df748fba..8c644d26a 100644
--- a/app/images/icon-16.png
+++ b/app/images/icon-16.png
diff --git a/app/images/icon-19.png b/app/images/icon-19.png
index 20c54d41f..8c644d26a 100644
--- a/app/images/icon-19.png
+++ b/app/images/icon-19.png
diff --git a/app/images/icon-38.png b/app/images/icon-38.png
index c453adcc1..c2f05e911 100644
--- a/app/images/icon-38.png
+++ b/app/images/icon-38.png
diff --git a/app/manifest.json b/app/manifest.json
index f053ef594..bc7518691 100644
--- a/app/manifest.json
+++ b/app/manifest.json
@@ -1,6 +1,6 @@
 {
   "name": "__MSG_appName__",
-  "version": "0.0.1",
+  "version": "0.0.17",
   "manifest_version": 2,
   "description": "__MSG_appDescription__",
   "icons": {
@@ -38,4 +38,4 @@
   "web_accessible_resources": [
     "scripts/web3.js"
   ]
-}
+}
\ No newline at end of file
diff --git a/app/scripts/contentscript.js b/app/scripts/contentscript.js
index 30cf50ef9..23df227b4 100644
--- a/app/scripts/contentscript.js
+++ b/app/scripts/contentscript.js
@@ -1,8 +1,5 @@
-console.log('\'Allo \'Allo! Content script')
-
 var scriptTag = document.createElement('script')
-// TODO: add "script.js" to web_accessible_resources in manifest.json
 scriptTag.src = chrome.extension.getURL('scripts/web3.js')
 
-// scriptTag.onload = function() { this.parentNode.removeChild(this) }
-;(document.head||document.documentElement).appendChild(scriptTag)
\ No newline at end of file
+scriptTag.onload = function() { debugger; this.parentNode.removeChild(this) }
+;(document.head||document.documentElement).appendChild(scriptTag)
diff --git a/app/scripts/metamask-provider.js b/app/scripts/metamask-provider.js
new file mode 100644
index 000000000..c52de82b4
--- /dev/null
+++ b/app/scripts/metamask-provider.js
@@ -0,0 +1,122 @@
+var HttpProvider = require('web3/lib/web3/httpprovider.js')
+var ethUtils = require('ethereumjs-util')
+var async = require('async')
+
+module.exports = MetamaskProvider
+
+
+function MetamaskProvider(forwardPayload, host) {
+  this.handlers = []
+  this.forwardPayload = forwardPayload
+  this.http = new HttpProvider(host)
+}
+
+MetamaskProvider.prototype.send = function (payload) {
+  if (Array.isArray(payload)) {
+    return payload.map( this.handlePayload.bind(this) )
+  } else {
+    return this.handlePayload( payload )
+  }
+}
+
+MetamaskProvider.prototype.sendAsync = function (payload, cb) {
+  if (Array.isArray(payload)) {
+    async.map( payload, this.handlePayload.bind(this), cb )
+  } else {
+    this.handlePayload( payload, cb )
+  }
+}
+
+MetamaskProvider.prototype.handlePayload = function (payload, cb) {
+  var _this = this
+  var isSync = !cb
+  var resolvedSync = true
+  var result = undefined
+
+  // TODO - this should be injected from Vapor dapp starts
+  var exposedAccounts = ['0xa06ef3ed1ce41ade87f764de6ce8095c569d6d57']
+
+  switch (payload.method) {
+    
+    case 'web3_sha3':
+      var inputHex = stripHexStringPrefix(payload.params[0])
+      var hash = '0x'+ethUtils.sha3(new Buffer(inputHex, 'hex')).toString('hex')
+      return handleResult(null, wrapResponse(payload, hash))
+    
+    case 'eth_sendTransaction':
+      this.forwardPayload(payload)
+      return handleResult(null, wrapResponse(payload, ''))
+
+    case 'eth_coinbase':
+      var currentAddress = exposedAccounts[0]
+      return handleResult(null, wrapResponse(payload, currentAddress))
+
+    case 'eth_accounts':
+      return handleResult(null, wrapResponse(payload, exposedAccounts))
+
+    case 'eth_gasPrice':
+      // TODO - this should be dynamically set somehow
+      var gasPrice = '0x01'
+      return handleResult(null, wrapResponse(payload, [gasPrice]))
+
+    case 'eth_call':
+      var params = payload.params
+      // default 'from' to default account
+      var args = params[0]
+      if (!args.from) {
+        var currentAddress = exposedAccounts[0]
+        args.from = currentAddress
+      }
+      // default block to latest
+      params[1] = params[1] || 'latest'
+      // turn on debug trace
+      params[2] = global.DEBUG_RPC
+      return handleNormally()
+    
+    default:
+      return handleNormally()
+  }
+
+  resolvedSync = false
+
+  function handleNormally(){
+    if (isSync) {
+      return handleResult(null, _this.http.send(payload))
+    } else {
+      _this.http.sendAsync(payload, handleResult)
+    }
+  }
+
+  // helper for normalizing handling of sync+async responses
+  function handleResult(err, resp) {
+    if (isSync) {
+      return resp
+    } else {
+      if (resolvedSync) {
+        process.nextTick(cb.bind(null, err, resp))
+      } else {
+        cb(err, resp)
+      }
+    }
+  }
+}
+
+function wrapResponse(payload, result){
+  return {
+    jsonrpc: payload.jsonrpc,
+    id: payload.id,
+    result: result,
+  }
+}
+
+function stripHexStringPrefix(hex) {
+  if (!hex) {
+    return hex
+  }
+
+  if (hex.slice(0, 2) === '0x') {
+    return hex.slice(2);
+  } else {
+    return hex;
+  }
+}
\ No newline at end of file
diff --git a/app/scripts/web3.js b/app/scripts/web3.js
index 2bbf95ac3..f0fec7b06 100644
--- a/app/scripts/web3.js
+++ b/app/scripts/web3.js
@@ -1,2 +1,14 @@
+const web3 = require('web3')
+const MetamaskProvider = require('./metamask-provider.js')
+
+
+var provider = new MetamaskProvider(forwardPayload, 'https://rpc.metamask.io')
+web3.setProvider(provider)
+
 console.log('injecting web3....')
-window.web3 = {}
\ No newline at end of file
+window.web3 = web3
+
+
+function forwardPayload(){
+  debugger
+}
\ No newline at end of file
diff --git a/package.json b/package.json
index 4ffa7eab7..424dd8d3a 100644
--- a/package.json
+++ b/package.json
@@ -2,6 +2,8 @@
   "name": "metamask",
   "version": "0.0.0",
   "dependencies": {
+    "async": "^1.4.0",
+    "ethereumjs-util": "^1.3.5",
     "web3": "^0.9.2"
   },
   "devDependencies": {