Use windowDimensions instead of initialSize

src/browser/atom-application.coffee

@@ -172,7 +172,7 @@ class AtomApplication
     @on 'application:run-all-specs', -> @runSpecs(exitWhenDone: false, resourcePath: global.devResourcePath)
     @on 'application:run-benchmarks', -> @runBenchmarks()
     @on 'application:quit', -> app.quit()
-    @on 'application:new-window', -> @openPath(initialSize: @getFocusedWindowSize())
+    @on 'application:new-window', -> @openPath(windowDimensions: @getFocusedWindowDimensions())
     @on 'application:new-file', -> (@focusedWindow() ? this).openPath()
     @on 'application:open', -> @promptForPath()
     @on 'application:open-dev', -> @promptForPath(devMode: true)
@@ -304,14 +304,15 @@ class AtomApplication
   focusedWindow: ->
     _.find @windows, (atomWindow) -> atomWindow.isFocused()
 
-  # Public: Get the height and width of the focused window.
+  # Public: Get the dimensions focused window.
   #
-  # Returns an object with height and width keys or null if there is no
+  # Returns an object with x, y height and width keys or null if there is no
   # focused window.
-  getFocusedWindowSize: ->
+  getFocusedWindowDimensions: ->
     if focusedWindow = @focusedWindow()
       [width, height] = focusedWindow.getSize()
-      {width, height}
+      [x, y] = focusedWindow.getPosition()
+      {x, y, width, height}
     else
       null
 
@@ -340,9 +341,9 @@ class AtomApplication
   #      Boolean of whether this should be opened in a new window.
   #    + devMode:
   #      Boolean to control the opened window's dev mode.
-  #    + initialSize:
+  #    + windowDimensions:
   #      Object with height and width keys.
-  openPath: ({pathToOpen, pidToKillWhenClosed, newWindow, devMode, initialSize}={}) ->
+  openPath: ({pathToOpen, pidToKillWhenClosed, newWindow, devMode, windowDimensions}={}) ->
     if pathToOpen
       [basename, initialLine] = path.basename(pathToOpen).split(':')
       if initialLine
@@ -362,7 +363,7 @@ class AtomApplication
 
       bootstrapScript ?= require.resolve('../window-bootstrap')
       resourcePath ?= @resourcePath
-      openedWindow = new AtomWindow({pathToOpen, initialLine, bootstrapScript, resourcePath, devMode, initialSize})
+      openedWindow = new AtomWindow({pathToOpen, initialLine, bootstrapScript, resourcePath, devMode, windowDimensions})
 
     if pidToKillWhenClosed?
       @pidsToOpenWindows[pidToKillWhenClosed] = openedWindow
@@ -414,7 +415,7 @@ class AtomApplication
       if pack.urlMain
         packagePath = @packages.resolvePackagePath(packageName)
         bootstrapScript = path.resolve(packagePath, pack.urlMain)
-        new AtomWindow({bootstrapScript, @resourcePath, devMode, urlToOpen, initialSize: @getFocusedWindowSize()})
+        new AtomWindow({bootstrapScript, @resourcePath, devMode, urlToOpen, windowDimensions: @getFocusedWindowDimensions()})
       else
         console.log "Package '#{pack.name}' does not have a url main: #{urlToOpen}"
     else