From 3c7e5e47b892f03e9ab57704966f7c7325b169e2 Mon Sep 17 00:00:00 2001
From: Cheng Zhao <zcbenz@gmail.com>
Date: Tue, 25 Nov 2014 13:16:51 +0800
Subject: [PATCH] mac: Implement window state events

---
 atom/browser/native_window_mac.mm | 25 +++++++++++++++++++++++++
 1 file changed, 25 insertions(+)

diff --git a/atom/browser/native_window_mac.mm b/atom/browser/native_window_mac.mm
index 18827e91bccb..accd24d01efc 100644
--- a/atom/browser/native_window_mac.mm
+++ b/atom/browser/native_window_mac.mm
@@ -81,11 +81,36 @@ static const CGFloat kAtomWindowCornerRadius = 4.0;
     shell_->ClipWebView();
 }
 
+- (void)windowDidMiniaturize:(NSNotification*)notification {
+  shell_->NotifyWindowMinimize();
+}
+
+- (void)windowDidDeminiaturize:(NSNotification*)notification {
+  shell_->NotifyWindowRestore();
+}
+
+- (BOOL)windowShouldZoom:(NSWindow*)window toFrame:(NSRect)newFrame {
+  // Cocoa doen't have concept of maximize/unmaximize, so wee need to emulate
+  // them by calculating size change when zooming.
+  if (newFrame.size.width < [window frame].size.width ||
+      newFrame.size.height < [window frame].size.height)
+    shell_->NotifyWindowUnmaximize();
+  else
+    shell_->NotifyWindowMaximize();
+  return YES;
+}
+
+- (void)windowDidEnterFullScreen:(NSNotification*)notification {
+  shell_->NotifyWindowEnterFullScreen();
+}
+
 - (void)windowDidExitFullScreen:(NSNotification*)notification {
   if (!shell_->has_frame()) {
     NSWindow* window = shell_->GetNativeWindow();
     [[window standardWindowButton:NSWindowFullScreenButton] setHidden:YES];
   }
+
+  shell_->NotifyWindowLeaveFullScreen();
 }
 
 - (void)windowWillClose:(NSNotification*)notification {