From ed2c72a586052c616c0f151fe9ecbba82e74c7cc Mon Sep 17 00:00:00 2001
From: simurai <simulus@gmail.com>
Date: Sat, 15 Oct 2016 19:12:53 +0900
Subject: [PATCH] Add option to hide the title bar

---
 src/atom-environment.coffee              |  4 +-
 src/config-schema.coffee                 |  9 ++--
 src/main-process/atom-application.coffee |  2 +-
 src/main-process/atom-window.coffee      | 10 ++++-
 static/title-bar.less                    | 53 +++++++++++++++++++++++-
 5 files changed, 69 insertions(+), 9 deletions(-)

diff --git a/src/atom-environment.coffee b/src/atom-environment.coffee
index e3029dc33..78b65bc87 100644
--- a/src/atom-environment.coffee
+++ b/src/atom-environment.coffee
@@ -692,9 +692,11 @@ class AtomEnvironment extends Model
         @deserialize(state) if state?
         @deserializeTimings.atom = Date.now() - startTime
 
-        if process.platform is 'darwin' and @config.get('core.useCustomTitleBar')
+        if process.platform is 'darwin' and @config.get('core.titleBar') is 'custom'
           @workspace.addHeaderPanel({item: new TitleBar({@workspace, @themes, @applicationDelegate})})
           @document.body.classList.add('custom-title-bar')
+        if process.platform is 'darwin' and @config.get('core.titleBar') is 'hidden'
+          @document.body.classList.add('hidden-title-bar')
 
         @document.body.appendChild(@views.getView(@workspace))
         @backgroundStylesheet?.remove()
diff --git a/src/config-schema.coffee b/src/config-schema.coffee
index e240a6dce..2f5b65e33 100644
--- a/src/config-schema.coffee
+++ b/src/config-schema.coffee
@@ -272,7 +272,8 @@ if process.platform in ['win32', 'linux']
     description: 'Automatically hide the menu bar and toggle it by pressing Alt. This is only supported on Windows & Linux.'
 
 if process.platform is 'darwin'
-  module.exports.core.properties.useCustomTitleBar =
-    type: 'boolean'
-    default: false
-    description: 'Use custom, theme-aware title bar.<br>Note: This currently does not include a proxy icon.<br>This setting will require a relaunch of Atom to take effect.'
+  module.exports.core.properties.titleBar =
+    type: 'string'
+    default: 'native'
+    enum: ['native', 'custom', 'hidden']
+    description: 'Use a custom, theme-aware title bar or hide the title bar altogether.<br>Note: Switching to a custom or hidden title bar will compromise some functionality.<br>This setting will require a relaunch of Atom to take effect.'
diff --git a/src/main-process/atom-application.coffee b/src/main-process/atom-application.coffee
index b98ab1c5b..7aa0fd1cc 100644
--- a/src/main-process/atom-application.coffee
+++ b/src/main-process/atom-application.coffee
@@ -83,7 +83,7 @@ class AtomApplication
   initialize: (options) ->
     global.atomApplication = this
 
-    @config.onDidChange 'core.useCustomTitleBar', @promptForRestart
+    @config.onDidChange 'core.titleBar', @promptForRestart
 
     @autoUpdateManager = new AutoUpdateManager(@version, options.test, @resourcePath, @config)
     @applicationMenu = new ApplicationMenu(@version, @autoUpdateManager)
diff --git a/src/main-process/atom-window.coffee b/src/main-process/atom-window.coffee
index 902e1e251..b6c69a339 100644
--- a/src/main-process/atom-window.coffee
+++ b/src/main-process/atom-window.coffee
@@ -43,6 +43,9 @@ class AtomWindow
     if process.platform is 'linux'
       options.icon = @constructor.iconPath
 
+    if @shouldAddCustomTitleBar()
+      options.titleBarStyle = 'hidden'
+
     if @shouldHideTitleBar()
       options.titleBarStyle = 'hidden-inset'
 
@@ -227,10 +230,15 @@ class AtomWindow
     [width, height] = @browserWindow.getSize()
     {x, y, width, height}
 
+  shouldAddCustomTitleBar: ->
+    not @isSpec and
+    process.platform is 'darwin' and
+    @atomApplication.config.get('core.titleBar') is 'custom'
+
   shouldHideTitleBar: ->
     not @isSpec and
     process.platform is 'darwin' and
-    @atomApplication.config.get('core.useCustomTitleBar')
+    @atomApplication.config.get('core.titleBar') is 'hidden'
 
   close: -> @browserWindow.close()
 
diff --git a/static/title-bar.less b/static/title-bar.less
index efb6a128f..0c5185a19 100644
--- a/static/title-bar.less
+++ b/static/title-bar.less
@@ -1,7 +1,9 @@
 @import "ui-variables";
 
+// Custom Title Bar -------------------------------
+
 @title-bar-text-size: 13px;
-@title-bar-height: 36px;
+@title-bar-height: 23px;
 @title-bar-background-color: @base-background-color;
 @title-bar-border-color: @base-border-color;
 
@@ -23,7 +25,7 @@ body.fullscreen .title-bar {
   -webkit-user-select: none;
   -webkit-app-region: drag;
 
-  padding: 0 77px;
+  padding: 0 70px;
   overflow: hidden;
 
   .title {
@@ -40,3 +42,50 @@ body.fullscreen .title-bar {
     color: @text-color-subtle;
   }
 }
+
+
+// Hidden Title Bar -------------------------------
+
+.hidden-title-bar {
+
+  // Add space for the traffic lights
+  atom-panel-container.left {
+    padding-top: 36px;
+
+    // TODO: The .fullscreen class doesn't seem to get added
+    // So this has currently no effect
+    .fullscreen & {
+      padding-top: 0;
+    }
+  }
+
+  // Avoid tabs from overlap window controls when sidebar is closed
+  atom-panel-container.left:empty + atom-workspace-axis.vertical .tab-bar,
+  atom-panel-container.left:empty + atom-workspace-axis.vertical atom-panel-container.top {
+    padding-left: 77px;
+  }
+
+  // Enable dragging
+  atom-panel-container.left,
+  .tree-view,
+  .tab-bar,
+  .status-bar {
+    -webkit-app-region: drag;
+  }
+
+  // Disable dragging (on child elements)
+  .tree-view > li,
+  .tree-view-resize-handle,
+  .tab {
+    -webkit-app-region: no-drag;
+  }
+
+  // Modal
+  atom-panel.modal {
+    // padding: 0 77px;
+    top: 36px;
+    border-top-left-radius: @component-border-radius;
+    border-top-right-radius: @component-border-radius;
+  }
+
+}