feat: add tray.getTitle() (#17385)

* feat: add tray.getTitle

* fix spec

atom/browser/api/atom_api_tray.cc

@@ -159,7 +159,17 @@ void Tray::SetToolTip(const std::string& tool_tip) {
 }
 
 void Tray::SetTitle(const std::string& title) {
+#if defined(OS_MACOSX)
   tray_icon_->SetTitle(title);
+#endif
+}
+
+std::string Tray::GetTitle() {
+#if defined(OS_MACOSX)
+  return tray_icon_->GetTitle();
+#else
+  return "";
+#endif
 }
 
 void Tray::SetHighlightMode(TrayIcon::HighlightMode mode) {
@@ -227,6 +237,7 @@ void Tray::BuildPrototype(v8::Isolate* isolate,
       .SetMethod("setPressedImage", &Tray::SetPressedImage)
       .SetMethod("setToolTip", &Tray::SetToolTip)
       .SetMethod("setTitle", &Tray::SetTitle)
+      .SetMethod("getTitle", &Tray::GetTitle)
       .SetMethod("setHighlightMode", &Tray::SetHighlightMode)
       .SetMethod("setIgnoreDoubleClickEvents",
                  &Tray::SetIgnoreDoubleClickEvents)

atom/browser/api/atom_api_tray.h

@@ -69,6 +69,7 @@ class Tray : public mate::TrackableObject<Tray>, public TrayIconObserver {
   void SetPressedImage(v8::Isolate* isolate, mate::Handle<NativeImage> image);
   void SetToolTip(const std::string& tool_tip);
   void SetTitle(const std::string& title);
+  std::string GetTitle();
   void SetHighlightMode(TrayIcon::HighlightMode mode);
   void SetIgnoreDoubleClickEvents(bool ignore);
   bool GetIgnoreDoubleClickEvents();

atom/browser/ui/tray_icon.cc

@@ -12,8 +12,6 @@ TrayIcon::~TrayIcon() {}
 
 void TrayIcon::SetPressedImage(ImageType image) {}
 
-void TrayIcon::SetTitle(const std::string& title) {}
-
 void TrayIcon::SetHighlightMode(TrayIcon::HighlightMode mode) {}
 
 void TrayIcon::DisplayBalloon(ImageType icon,

atom/browser/ui/tray_icon.h

@@ -39,10 +39,6 @@ class TrayIcon {
   // status icon (e.g. Ubuntu Unity).
   virtual void SetToolTip(const std::string& tool_tip) = 0;
 
-  // Sets the title displayed aside of the status icon in the status bar. This
-  // only works on macOS.
-  virtual void SetTitle(const std::string& title);
-
   // Sets the status icon highlight mode. This only works on macOS.
   enum HighlightMode {
     ALWAYS,    // Always highlight the tray icon
@@ -51,11 +47,14 @@ class TrayIcon {
   };
   virtual void SetHighlightMode(HighlightMode mode);
 
-  // Setter and getter for the flag which determines whether to ignore double
-  // click events. These only work on macOS.
 #if defined(OS_MACOSX)
+  // Set/Get flag determining whether to ignore double click events.
   virtual void SetIgnoreDoubleClickEvents(bool ignore) = 0;
   virtual bool GetIgnoreDoubleClickEvents() = 0;
+
+  // Set/Get title displayed next to status icon in the status bar.
+  virtual void SetTitle(const std::string& title) = 0;
+  virtual std::string GetTitle() = 0;
 #endif
 
   // Displays a notification balloon with the specified contents.

atom/browser/ui/tray_icon_cocoa.h

@@ -26,6 +26,7 @@ class TrayIconCocoa : public TrayIcon, public AtomMenuModel::Observer {
   void SetPressedImage(const gfx::Image& image) override;
   void SetToolTip(const std::string& tool_tip) override;
   void SetTitle(const std::string& title) override;
+  std::string GetTitle() override;
   void SetHighlightMode(TrayIcon::HighlightMode mode) override;
   void SetIgnoreDoubleClickEvents(bool ignore) override;
   bool GetIgnoreDoubleClickEvents() override;

atom/browser/ui/tray_icon_cocoa.mm

@@ -235,6 +235,10 @@ const CGFloat kVerticalTitleMargin = 2;
   [self updateDimensions];
 }
 
+- (NSString*)title {
+  return title_;
+}
+
 - (void)updateAttributedTitle {
   NSDictionary* attributes =
       @{NSFontAttributeName : [NSFont menuBarFontOfSize:0]};
@@ -459,6 +463,10 @@ void TrayIconCocoa::SetTitle(const std::string& title) {
   [status_item_view_ setTitle:base::SysUTF8ToNSString(title)];
 }
 
+std::string TrayIconCocoa::GetTitle() {
+  return base::SysNSStringToUTF8([status_item_view_ title]);
+}
+
 void TrayIconCocoa::SetHighlightMode(TrayIcon::HighlightMode mode) {
   [status_item_view_ setHighlight:mode];
 }