Add context menu for inspecting elements. Fix #11.

omega-i18n/en/messages.json

@@ -807,6 +807,15 @@
   "browserAction_titleExternalProxy": {
     "message": "Note: The proxy settings are currently controlled by other app(s)."
   },
+  "browserAction_titleInspect": {
+    "message": "[Inspect] $URL$",
+    "placeholders": {
+      "url": {
+        "content": "$1",
+        "example": "example.com/image.png"
+      }
+    }
+  },
   "browserAction_defaultRuleDetails": {
     "message": "(default)",
     "description": "Representation of the default profile being selected on browserAction title."
@@ -822,5 +831,17 @@
   "browserAction_tempRulePrefix": {
     "message": "(TEMP) ",
     "description": "The prefix to indicate a temp rule on browserAction title. Should be very short."
+  },
+  "contextMenu_inspectPage": {
+    "message": "Inspect proxy used for this page"
+  },
+  "contextMenu_inspectFrame": {
+    "message": "Inspect proxy used for this Frame"
+  },
+  "contextMenu_inspectLink": {
+    "message": "Inspect proxy to be used if this Link is opened"
+  },
+  "contextMenu_inspectElement": {
+    "message": "Inspect proxy used for this Element"
   }
 }

omega-i18n/zh_CN/messages.json

@@ -807,6 +807,15 @@
   "browserAction_titleExternalProxy": {
     "message": "注意：其他应用正在控制当前代理设置。"
   },
+  "browserAction_titleInspect": {
+    "message": "[检查] $URL$",
+    "placeholders": {
+      "url": {
+        "content": "$1",
+        "example": "example.com/image.png"
+      }
+    }
+  },
   "browserAction_defaultRuleDetails": {
     "message": "(默认)",
     "description": "在图标悬停提示上表示选择了默认情景模式作为结果的文字。"
@@ -822,5 +831,17 @@
   "browserAction_tempRulePrefix": {
     "message": "(临时) ",
     "description": "在图标悬停提示上显示临时规则的前缀。文字应该非常短。"
+  },
+  "contextMenu_inspectPage": {
+    "message": "检查此页面使用的代理"
+  },
+  "contextMenu_inspectFrame": {
+    "message": "检查此[框架页面]使用的代理"
+  },
+  "contextMenu_inspectLink": {
+    "message": "检查此[链接目标]将会使用的代理"
+  },
+  "contextMenu_inspectElement": {
+    "message": "检查此[元素]使用的代理"
   }
 }

omega-i18n/zh_HK/messages.json

@@ -807,6 +807,15 @@
   "browserAction_titleExternalProxy": {
     "message": "注意：其他程式正在控制當前代理設置。"
   },
+  "browserAction_titleInspect": {
+    "message": "[檢查] $URL$",
+    "placeholders": {
+      "url": {
+        "content": "$1",
+        "example": "example.com/image.png"
+      }
+    }
+  },
   "browserAction_defaultRuleDetails": {
     "message": "(默認)",
     "description": "在圖標懸停提示上表示選擇了默認情景模式作爲結果的文字。"
@@ -822,5 +831,17 @@
   "browserAction_tempRulePrefix": {
     "message": "(臨時) ",
     "description": "在圖標懸停提示上顯示臨時規則的前綴。文字應該非常短。"
+  },
+  "contextMenu_inspectPage": {
+    "message": "檢查此頁面使用的代理"
+  },
+  "contextMenu_inspectFrame": {
+    "message": "檢查此[框架頁面]使用的代理"
+  },
+  "contextMenu_inspectLink": {
+    "message": "檢查此[連結目標]將會使用的代理"
+  },
+  "contextMenu_inspectElement": {
+    "message": "檢查此[元素]使用的代理"
   }
 }

omega-i18n/zh_TW/messages.json

@@ -807,6 +807,15 @@
   "browserAction_titleExternalProxy": {
     "message": "注意：其他應用正在控制當前代理設定。"
   },
+  "browserAction_titleInspect": {
+    "message": "[檢查] $URL$",
+    "placeholders": {
+      "url": {
+        "content": "$1",
+        "example": "example.com/image.png"
+      }
+    }
+  },
   "browserAction_defaultRuleDetails": {
     "message": "(默認)",
     "description": "在圖示懸停提示上表示選擇了默認情景模式作為結果的文字。"
@@ -822,5 +831,17 @@
   "browserAction_tempRulePrefix": {
     "message": "(臨時) ",
     "description": "在圖示懸停提示上顯示臨時規則的字首。文字應該非常短。"
+  },
+  "contextMenu_inspectPage": {
+    "message": "檢查此頁面使用的代理"
+  },
+  "contextMenu_inspectFrame": {
+    "message": "檢查此[框架頁面]使用的代理"
+  },
+  "contextMenu_inspectLink": {
+    "message": "檢查此[連結目標]將會使用的代理"
+  },
+  "contextMenu_inspectElement": {
+    "message": "檢查此[元素]使用的代理"
   }
 }

omega-target-chromium-extension/background.coffee

@@ -102,14 +102,22 @@ actionForUrl = (url) ->
     if not details
       details = options.printProfile(current)
 
-    icon =
+    resultColor = profile.color
+    profileColor = current.color
+
+    icon = null
     if profile.name == current.name and options.isCurrentProfileStatic()
       if direct
-          drawIcon(options.profile('direct').color, profile.color)
+        resultColor = options.profile('direct').color
+        profileColor = profile.color
       else
-          drawIcon(profile.color)
+        resultColor = profileColor = profile.color
+        icon = drawIcon(profile.color)
     else
-        drawIcon(profile.color, current.color)
+      resultColor = profile.color
+      profileColor = current.color
+
+    icon ?= drawIcon(resultColor, profileColor)
     return {
       title: chrome.i18n.getMessage('browserAction_titleWithResult', [
         currentName
@@ -117,6 +125,8 @@ actionForUrl = (url) ->
         details
       ])
       icon: icon
+      resultColor: resultColor
+      profileColor: profileColor
     }
 
 
@@ -133,6 +143,32 @@ if chrome.runtime.id != OmegaTargetCurrent.SwitchySharp.extId
 tabs = new OmegaTargetCurrent.ChromeTabs(actionForUrl)
 tabs.watch()
 
+inspect = new OmegaTargetCurrent.Inspect (url, tab) ->
+  if url == tab.url
+    options.clearBadge()
+    tabs.processTab(tab)
+    state.remove('inspectUrl')
+    return
+
+  state.set({inspectUrl: url})
+
+  actionForUrl(url).then (action) ->
+    parsedUrl = OmegaTargetCurrent.Url.parse(url)
+    if parsedUrl.hostname == OmegaTargetCurrent.Url.parse(tab.url).hostname
+      urlDisp = parsedUrl.path
+    else
+      urlDisp = parsedUrl.hostname
+
+    title = chrome.i18n.getMessage('browserAction_titleInspect', urlDisp) + '\n'
+    title += action.title
+    chrome.browserAction.setTitle(title: title, tabId: tab.id)
+    tabs.setTabBadge(tab, {
+      text: '#'
+      color: action.resultColor
+    })
+
+inspect.register()
+
 options.setProxyNotControllable(null)
 timeout = null
 

omega-target-chromium-extension/index.coffee

@@ -4,6 +4,7 @@ module.exports =
   ChromeTabs: require('./src/tabs')
   SwitchySharp: require('./src/switchysharp')
   ExternalApi: require('./src/external_api.coffee')
+  Inspect: require('./src/inspect')
   Url: require('url')
 
 for name, value of require('omega-target')

omega-target-chromium-extension/omega_target_web.coffee

@@ -101,12 +101,25 @@ angular.module('omegaTarget', []).factory 'omegaTarget', ($q) ->
     setDefaultProfile: (profileName, defaultProfileName) ->
       callBackground('setDefaultProfile', profileName, defaultProfileName)
     getActivePageInfo: ->
-      # First, try to clear badges on opening the popup.
-      callBackground('clearBadge')
+      clearBadge = true
       d = $q['defer']()
       chrome.tabs.query {active: true, lastFocusedWindow: true}, (tabs) ->
+        if not tabs[0]?.url
+          d.resolve(undefined)
+          return
+        getBadge = $q['defer']()
+        chrome.browserAction.getBadgeText {tabId: tabs[0]?.id}, (result) ->
+          getBadge.resolve(result)
+        $q.all([getBadge.promise, omegaTarget.state('inspectUrl')
+        ]).then ([badge, url]) ->
+          if badge != '#' || not url
             d.resolve(tabs[0]?.url)
+          else
+            clearBadge = false
+            d.resolve(url)
       return d.promise.then (url) ->
+        # First, try to clear badges on opening the popup.
+        callBackground('clearBadge') if clearBadge
         return null if not url or isChromeUrl(url)
         urlParser.href = url
         domain = urlParser.hostname

omega-target-chromium-extension/overlay/manifest.json

@@ -29,6 +29,8 @@
     "storage",
     "webRequest",
     "webRequestBlocking",
+    "contextMenus",
+
     "http://*/*",
     "https://*/*",
     "ftp://*/*",

omega-target-chromium-extension/src/inspect.coffee

@@ -0,0 +1,70 @@
+OmegaTarget = require('omega-target')
+OmegaPac = OmegaTarget.OmegaPac
+Promise = OmegaTarget.Promise
+
+module.exports = class Inspect
+  constructor: (@onInspect) ->
+
+  register: ->
+    # We don't need this API. However its presence indicates that Chrome >= 35,
+    # which provides the menuItemId we need in contextMenu callback.
+    # https://developer.chrome.com/extensions/contextMenus
+    return unless chrome.i18n.getUILanguage?
+
+
+    webResource = [
+      "http://*/*"
+      "https://*/*"
+      "ftp://*/*"
+    ]
+
+    chrome.contextMenus.create({
+      id: 'inspectPage'
+      title: chrome.i18n.getMessage('contextMenu_inspectPage')
+      contexts: ['page']
+      onclick: @inspect.bind(this)
+      documentUrlPatterns: webResource
+    })
+
+    chrome.contextMenus.create({
+      id: 'inspectFrame'
+      title: chrome.i18n.getMessage('contextMenu_inspectFrame')
+      contexts: ['frame']
+      onclick: @inspect.bind(this)
+      documentUrlPatterns: webResource
+    })
+
+    chrome.contextMenus.create({
+      id: 'inspectLink'
+      title: chrome.i18n.getMessage('contextMenu_inspectLink')
+      contexts: ['link']
+      onclick: @inspect.bind(this)
+      targetUrlPatterns: webResource
+    })
+
+    chrome.contextMenus.create({
+      id: 'inspectElement'
+      title: chrome.i18n.getMessage('contextMenu_inspectElement')
+      contexts: [
+        'image'
+        'video'
+        'audio'
+      ]
+      onclick: @inspect.bind(this)
+      targetUrlPatterns: webResource
+    })
+
+  propForMenuItem:
+    'inspectPage': 'pageUrl'
+    'inspectFrame': 'frameUrl'
+    'inspectLink': 'linkUrl'
+    'inspectElement': 'srcUrl'
+
+  inspect: (info, tab) ->
+    return unless info.menuItemId
+    url = info[@propForMenuItem[info.menuItemId]]
+    if not url and info.menuItemId == 'inspectPage'
+      url = tab.url
+    return unless url
+
+    @onInspect(url, tab)

omega-target-chromium-extension/src/tabs.coffee

@@ -1,6 +1,7 @@
 class ChromeTabs
   _dirtyTabs: {}
   _defaultAction: null
+  _badgeTab: null
 
   constructor: (@actionForUrl) -> return
 
@@ -34,6 +35,10 @@ class ChromeTabs
     @processTab(tab, changeInfo)
 
   processTab: (tab, changeInfo) ->
+    if @_badgeTab
+      for own id of @_badgeTab
+        try chrome.browserAction.setBadgeText(text: '', tabId: id)
+        @_badgeTab = null
     if not tab.url? or tab.url.indexOf("chrome") == 0
       chrome.browserAction.setTitle(title: @_defaultAction.title, tabId: tab.id)
       @clearIcon tab.id
@@ -42,6 +47,15 @@ class ChromeTabs
       @setIcon(action.icon, tab.id)
       chrome.browserAction.setTitle(title: action.title, tabId: tab.id)
 
+  setTabBadge: (tab, badge) ->
+    @_badgeTab ?= {}
+    @_badgeTab[tab.id] = true
+    chrome.browserAction.setBadgeText(text: badge.text, tabId: tab.id)
+    chrome.browserAction.setBadgeBackgroundColor(
+      color: badge.color
+      tabId: tab.id
+    )
+
   setIcon: (icon, tabId) ->
     if tabId?
       chrome.browserAction.setIcon({