Initialize color listener after app is ready

atom/browser/api/atom_api_system_preferences.cc

@@ -14,11 +14,7 @@ namespace atom {
 
 namespace api {
 
-SystemPreferences::SystemPreferences(v8::Isolate* isolate)
+SystemPreferences::SystemPreferences(v8::Isolate* isolate) {
-#if defined(OS_WIN)
-    : color_change_listener_(this)
-#endif
-    {
   Init(isolate);
 #if defined(OS_WIN)
   InitializeWindow();
@@ -26,6 +22,9 @@ SystemPreferences::SystemPreferences(v8::Isolate* isolate)
 }
 
 SystemPreferences::~SystemPreferences() {
+#if defined(OS_WIN)
+  Browser::Get()->RemoveObserver(this);
+#endif
 }
 
 #if !defined(OS_MACOSX)

atom/browser/api/atom_api_system_preferences.h

@@ -13,6 +13,8 @@
 #include "native_mate/handle.h"
 
 #if defined(OS_WIN)
+#include "atom/browser/browser.h"
+#include "atom/browser/browser_observer.h"
 #include "ui/gfx/sys_color_change_listener.h"
 #endif
 
@@ -26,6 +28,7 @@ namespace api {
 
 class SystemPreferences : public mate::EventEmitter<SystemPreferences>
 #if defined(OS_WIN)
+    , public BrowserObserver
     , public gfx::SysColorChangeListener
 #endif
   {
@@ -51,6 +54,9 @@ class SystemPreferences : public mate::EventEmitter<SystemPreferences>
   // gfx::SysColorChangeListener:
   void OnSysColorChange() override;
 
+  // BrowserObserver:
+  void OnFinishLaunching(const base::DictionaryValue& launch_info) override;
+
 #elif defined(OS_MACOSX)
   using NotificationCallback = base::Callback<
     void(const std::string&, const base::DictionaryValue&)>;
@@ -111,7 +117,7 @@ class SystemPreferences : public mate::EventEmitter<SystemPreferences>
 
   bool invertered_color_scheme_;
 
-  gfx::ScopedSysColorChangeListener color_change_listener_;
+  std::unique_ptr<gfx::ScopedSysColorChangeListener> color_change_listener_;
 #endif
   DISALLOW_COPY_AND_ASSIGN(SystemPreferences);
 };

atom/browser/api/atom_api_system_preferences_win.cc

@@ -117,6 +117,14 @@ std::string SystemPreferences::GetColor(const std::string& color,
 void SystemPreferences::InitializeWindow() {
   invertered_color_scheme_ = IsInvertedColorScheme();
 
+  // Wait until app is ready before creating sys color listener
+  // Creating this listener before the app is ready causes global shortcuts
+  // to not fire
+  if (Browser::Get()->is_ready())
+    color_change_listener_.reset(new gfx::ScopedSysColorChangeListener(this));
+  else
+    Browser::Get()->AddObserver(this);
+
   WNDCLASSEX window_class;
   base::win::InitializeWindowClass(
       kSystemPreferencesWindowClass,
@@ -172,6 +180,11 @@ void SystemPreferences::OnSysColorChange() {
   Emit("color-changed");
 }
 
+void SystemPreferences::OnFinishLaunching(
+    const base::DictionaryValue& launch_info) {
+  color_change_listener_.reset(new gfx::ScopedSysColorChangeListener(this));
+}
+
 }  // namespace api
 
 }  // namespace atom