mac: Add Tray.setHighlightMode API, fixes #425.

atom/browser/api/atom_api_tray.cc

@@ -52,6 +52,10 @@ void Tray::SetTitle(const std::string& title) {
   tray_icon_->SetTitle(title);
 }
 
+void Tray::SetHighlightMode(bool highlight) {
+  tray_icon_->SetHighlightMode(highlight);
+}
+
 void Tray::SetContextMenu(Menu* menu) {
   tray_icon_->SetContextMenu(menu->model());
 }
@@ -64,6 +68,7 @@ void Tray::BuildPrototype(v8::Isolate* isolate,
       .SetMethod("setPressedImage", &Tray::SetPressedImage)
       .SetMethod("setToolTip", &Tray::SetToolTip)
       .SetMethod("setTitle", &Tray::SetTitle)
+      .SetMethod("setHighlightMode", &Tray::SetHighlightMode)
       .SetMethod("_setContextMenu", &Tray::SetContextMenu);
 }
 

atom/browser/api/atom_api_tray.h

@@ -42,6 +42,7 @@ class Tray : public mate::EventEmitter,
   void SetPressedImage(const gfx::ImageSkia& image);
   void SetToolTip(const std::string& tool_tip);
   void SetTitle(const std::string& title);
+  void SetHighlightMode(bool highlight);
   void SetContextMenu(Menu* menu);
 
  private:

atom/browser/ui/tray_icon.cc

@@ -15,6 +15,9 @@ TrayIcon::~TrayIcon() {
 void TrayIcon::SetTitle(const std::string& title) {
 }
 
+void TrayIcon::SetHighlightMode(bool highlight) {
+}
+
 void TrayIcon::NotifyClicked() {
   FOR_EACH_OBSERVER(TrayIconObserver, observers_, OnClicked());
 }

atom/browser/ui/tray_icon.h

@@ -35,6 +35,10 @@ class TrayIcon {
   // only works on OS X.
   virtual void SetTitle(const std::string& title);
 
+  // Sets whether the status icon is highlighted when it is clicked. This only
+  // works on OS X.
+  virtual void SetHighlightMode(bool highlight);
+
   // Set the context menu for this icon.
   virtual void SetContextMenu(ui::SimpleMenuModel* menu_model) = 0;
 

atom/browser/ui/tray_icon_cocoa.h

@@ -26,6 +26,7 @@ class TrayIconCocoa : public TrayIcon {
   virtual void SetPressedImage(const gfx::ImageSkia& image) OVERRIDE;
   virtual void SetToolTip(const std::string& tool_tip) OVERRIDE;
   virtual void SetTitle(const std::string& title) OVERRIDE;
+  virtual void SetHighlightMode(bool highlight) OVERRIDE;
   virtual void SetContextMenu(ui::SimpleMenuModel* menu_model) OVERRIDE;
 
  private:

atom/browser/ui/tray_icon_cocoa.mm

@@ -72,6 +72,10 @@ void TrayIconCocoa::SetTitle(const std::string& title) {
   [item_ setTitle:base::SysUTF8ToNSString(title)];
 }
 
+void TrayIconCocoa::SetHighlightMode(bool highlight) {
+  [item_ setHighlightMode:highlight];
+}
+
 void TrayIconCocoa::SetContextMenu(ui::SimpleMenuModel* menu_model) {
   menu_.reset([[AtomMenuController alloc] initWithModel:menu_model]);
   [item_ setMenu:[menu_ menu]];