From 3e3ec8925d2646f9a7fbec3b69c75df8bdc5e86d Mon Sep 17 00:00:00 2001
From: mrmr1993
Date: Tue, 2 Jun 2015 17:00:14 +0100
Subject: Move FindModeHistory to its own file to be used by the HUD iframe too

---
 content_scripts/vimium_frontend.coffee | 44 -------------------------------
 lib/find_mode_history.coffee           | 47 ++++++++++++++++++++++++++++++++++
 pages/hud.coffee                       |  2 ++
 pages/hud.html                         |  1 +
 4 files changed, 50 insertions(+), 44 deletions(-)
 create mode 100644 lib/find_mode_history.coffee

diff --git a/content_scripts/vimium_frontend.coffee b/content_scripts/vimium_frontend.coffee
index 295736c6..ef554cae 100644
--- a/content_scripts/vimium_frontend.coffee
+++ b/content_scripts/vimium_frontend.coffee
@@ -623,50 +623,6 @@ window.refreshCompletionKeys = (response) ->
 isValidFirstKey = (keyChar) ->
   validFirstKeys[keyChar] || /^[1-9]/.test(keyChar)
 
-# This implements find-mode query history (using the "findModeRawQueryList" setting) as a list of raw queries,
-# most recent first.
-window.FindModeHistory =
-  storage: chrome.storage.local
-  key: "findModeRawQueryList"
-  max: 50
-  rawQueryList: null
-  isIncognitoMode: chrome.extension.inIncognitoContext
-
-  init: ->
-    unless @rawQueryList
-      @rawQueryList = [] # Prevent repeated initialization.
-      @key = "findModeRawQueryListIncognito" if @isIncognitoMode
-      @storage.get @key, (items) =>
-        unless chrome.runtime.lastError
-          @rawQueryList = items[@key] if items[@key]
-          if @isIncognitoMode and not items[@key]
-            # This is the first incognito tab, so we need to initialize the incognito-mode query history.
-            @storage.get "findModeRawQueryList", (items) =>
-              unless chrome.runtime.lastError
-                @rawQueryList = items.findModeRawQueryList
-                @storage.set findModeRawQueryListIncognito: @rawQueryList
-
-    chrome.storage.onChanged.addListener (changes, area) =>
-      @rawQueryList = changes[@key].newValue if changes[@key]
-
-  getQuery: (index = 0) ->
-    @rawQueryList[index] or ""
-
-  saveQuery: (query) ->
-    if 0 < query.length
-      @rawQueryList = @refreshRawQueryList query, @rawQueryList
-      newSetting = {}; newSetting[@key] = @rawQueryList
-      @storage.set newSetting
-      # If there are any active incognito-mode tabs, then propagte this query to those tabs too.
-      unless @isIncognitoMode
-        @storage.get "findModeRawQueryListIncognito", (items) =>
-          if not chrome.runtime.lastError and items.findModeRawQueryListIncognito
-            @storage.set
-              findModeRawQueryListIncognito: @refreshRawQueryList query, items.findModeRawQueryListIncognito
-
-  refreshRawQueryList: (query, rawQueryList) ->
-    ([ query ].concat rawQueryList.filter (q) => q != query)[0..@max]
-
 # should be called whenever rawQuery is modified.
 window.updateFindModeQuery = ->
   # the query can be treated differently (e.g. as a plain string versus regex depending on the presence of
diff --git a/lib/find_mode_history.coffee b/lib/find_mode_history.coffee
new file mode 100644
index 00000000..dd21a2b9
--- /dev/null
+++ b/lib/find_mode_history.coffee
@@ -0,0 +1,47 @@
+# NOTE(mrmr1993): This is under lib/ since it is used by both content scripts and iframes from pages/.
+# This implements find-mode query history (using the "findModeRawQueryList" setting) as a list of raw queries,
+# most recent first.
+FindModeHistory =
+  storage: chrome.storage.local
+  key: "findModeRawQueryList"
+  max: 50
+  rawQueryList: null
+  isIncognitoMode: chrome.extension.inIncognitoContext
+
+  init: ->
+    unless @rawQueryList
+      @rawQueryList = [] # Prevent repeated initialization.
+      @key = "findModeRawQueryListIncognito" if @isIncognitoMode
+      @storage.get @key, (items) =>
+        unless chrome.runtime.lastError
+          @rawQueryList = items[@key] if items[@key]
+          if @isIncognitoMode and not items[@key]
+            # This is the first incognito tab, so we need to initialize the incognito-mode query history.
+            @storage.get "findModeRawQueryList", (items) =>
+              unless chrome.runtime.lastError
+                @rawQueryList = items.findModeRawQueryList
+                @storage.set findModeRawQueryListIncognito: @rawQueryList
+
+    chrome.storage.onChanged.addListener (changes, area) =>
+      @rawQueryList = changes[@key].newValue if changes[@key]
+
+  getQuery: (index = 0) ->
+    @rawQueryList[index] or ""
+
+  saveQuery: (query) ->
+    if 0 < query.length
+      @rawQueryList = @refreshRawQueryList query, @rawQueryList
+      newSetting = {}; newSetting[@key] = @rawQueryList
+      @storage.set newSetting
+      # If there are any active incognito-mode tabs, then propagte this query to those tabs too.
+      unless @isIncognitoMode
+        @storage.get "findModeRawQueryListIncognito", (items) =>
+          if not chrome.runtime.lastError and items.findModeRawQueryListIncognito
+            @storage.set
+              findModeRawQueryListIncognito: @refreshRawQueryList query, items.findModeRawQueryListIncognito
+
+  refreshRawQueryList: (query, rawQueryList) ->
+    ([ query ].concat rawQueryList.filter (q) => q != query)[0..@max]
+
+root = exports ? window
+root.FindModeHistory = FindModeHistory
diff --git a/pages/hud.coffee b/pages/hud.coffee
index 01abba74..a3599c8a 100644
--- a/pages/hud.coffee
+++ b/pages/hud.coffee
@@ -63,3 +63,5 @@ handlers =
 UIComponentServer.registerHandler (event) ->
   {data} = event
   handlers[data.name]? data
+
+FindModeHistory.init()
diff --git a/pages/hud.html b/pages/hud.html
index 031c2fbf..60d737e1 100644
--- a/pages/hud.html
+++ b/pages/hud.html
@@ -4,6 +4,7 @@
     <link rel="stylesheet" type="text/css" href="../content_scripts/vimium.css" />
     <script type="text/javascript" src="../lib/dom_utils.js"></script>
     <script type="text/javascript" src="../lib/keyboard_utils.js"></script>
+    <script type="text/javascript" src="../lib/find_mode_history.js"></script>
     <script type="text/javascript" src="ui_component_server.js"></script>
     <script type="text/javascript" src="hud.js"></script>
   </head>
-- 
cgit v1.2.3