From 96b05b3b176e780f396c856ba29042558d29affe Mon Sep 17 00:00:00 2001
From: "cristian.corcoveanu" <cristi.corcoveanu@gmail.com>
Date: Sun, 1 May 2016 11:52:07 +0300
Subject: [PATCH] Hide/Show sidebar when dragging it or typing into the serarch
 input

---
 assets/javascripts/app/settings.coffee        |  8 +++++++
 .../javascripts/views/layout/document.coffee  | 21 +++++++++++++++++++
 .../javascripts/views/layout/resizer.coffee   |  5 +++++
 assets/javascripts/views/search/search.coffee |  2 ++
 4 files changed, 36 insertions(+)

diff --git a/assets/javascripts/app/settings.coffee b/assets/javascripts/app/settings.coffee
index 1cd5c48d..3fb50dda 100644
--- a/assets/javascripts/app/settings.coffee
+++ b/assets/javascripts/app/settings.coffee
@@ -79,6 +79,14 @@ class app.Settings
     catch
     return
 
+  hasLayout: (name) ->
+    try
+      layout = (Cookies.get(LAYOUT_KEY) || '').split(' ')
+      $.arrayDelete(layout, '')
+      return layout.indexOf(name) isnt -1
+    catch
+    return false
+
   setSize: (value) ->
     try
       Cookies.set SIZE_KEY, value, path: '/', expires: 1e8
diff --git a/assets/javascripts/views/layout/document.coffee b/assets/javascripts/views/layout/document.coffee
index 6d7e5d9a..c39859e9 100644
--- a/assets/javascripts/views/layout/document.coffee
+++ b/assets/javascripts/views/layout/document.coffee
@@ -46,6 +46,27 @@ class app.views.Document extends app.View
     app.appCache?.updateInBackground()
     return
 
+  hideSidebar: (saveLayout = true) ->
+    sidebarHidden = app.el.classList.contains(HIDE_SIDEBAR_CLASS)
+    return if sidebarHidden
+    app.el.classList.add(HIDE_SIDEBAR_CLASS)
+    return unless saveLayout
+    app.settings.setLayout(HIDE_SIDEBAR_CLASS, true)
+    app.appCache?.updateInBackground()
+    return
+
+  showSidebar: (saveLayout = true) ->
+    sidebarHidden = app.el.classList.contains(HIDE_SIDEBAR_CLASS)
+    return unless sidebarHidden
+    app.el.classList.remove(HIDE_SIDEBAR_CLASS)
+    return unless saveLayout
+    app.settings.setLayout(HIDE_SIDEBAR_CLASS, false)
+    app.appCache?.updateInBackground()
+    return
+
+  hasSidebar: ->
+    return !app.el.classList.contains(HIDE_SIDEBAR_CLASS) && !app.settings.hasLayout(HIDE_SIDEBAR_CLASS)
+
   setTitle: (title) ->
     @el.title = if title then "DevDocs - #{title}" else 'DevDocs API Documentation'
 
diff --git a/assets/javascripts/views/layout/resizer.coffee b/assets/javascripts/views/layout/resizer.coffee
index 7cb3e4ed..f5e44562 100644
--- a/assets/javascripts/views/layout/resizer.coffee
+++ b/assets/javascripts/views/layout/resizer.coffee
@@ -55,6 +55,11 @@ class app.views.Resizer extends app.View
   onDragEnd: (event) =>
     $.off(window, 'dragover', @onDrag)
     value = event.pageX or (event.screenX - window.screenX)
+    if value <= 5
+      app.document.hideSidebar()
+      return
+    else if !app.document.hasSidebar()
+      app.document.showSidebar()
     if @lastDragValue and not (@lastDragValue - 5 < value < @lastDragValue + 5) # https://github.com/Thibaut/devdocs/issues/265
       value = @lastDragValue
     @resize(value, true)
diff --git a/assets/javascripts/views/search/search.coffee b/assets/javascripts/views/search/search.coffee
index addd030e..fa685009 100644
--- a/assets/javascripts/views/search/search.coffee
+++ b/assets/javascripts/views/search/search.coffee
@@ -68,8 +68,10 @@ class app.views.Search extends app.View
     @value = @input.value
 
     if @value.length
+      app.document.showSidebar(false)
       @search()
     else
+      app.document.hideSidebar(false) unless app.document.hasSidebar()
       @clear()
     return