Merge pull request #2777 from atom/dock-clicked

Implement 'activate' event for app.

atom/browser/api/atom_api_app.cc

@@ -167,8 +167,8 @@ void App::OnOpenURL(const std::string& url) {
   Emit("open-url", url);
 }
 
-void App::OnActivateWithNoOpenWindows() {
-  Emit("activate-with-no-open-windows");
+void App::OnActivate(bool has_visible_windows) {
+  Emit("activate", has_visible_windows);
 }
 
 void App::OnWillFinishLaunching() {

atom/browser/api/atom_api_app.h

@@ -41,7 +41,7 @@ class App : public mate::EventEmitter,
   void OnQuit() override;
   void OnOpenFile(bool* prevent_default, const std::string& file_path) override;
   void OnOpenURL(const std::string& url) override;
-  void OnActivateWithNoOpenWindows() override;
+  void OnActivate(bool has_visible_windows) override;
   void OnWillFinishLaunching() override;
   void OnFinishLaunching() override;
   void OnSelectCertificate(

atom/browser/api/lib/app.coffee

@@ -45,6 +45,7 @@ app.getHomeDir = -> @getPath 'home'
 app.getDataPath = -> @getPath 'userData'
 app.setDataPath = (path) -> @setPath 'userData', path
 app.resolveProxy = -> @defaultSession.resolveProxy.apply @defaultSession, arguments
+app.on 'activate', (event, hasVisibleWindows) -> @emit 'activate-with-no-open-windows' if hasVisibleWindows
 
 # Session wrapper.
 sessionBindings._setWrapSession wrapSession

atom/browser/browser.cc

@@ -94,8 +94,10 @@ void Browser::OpenURL(const std::string& url) {
   FOR_EACH_OBSERVER(BrowserObserver, observers_, OnOpenURL(url));
 }
 
-void Browser::ActivateWithNoOpenWindows() {
-  FOR_EACH_OBSERVER(BrowserObserver, observers_, OnActivateWithNoOpenWindows());
+void Browser::Activate(bool has_visible_windows) {
+  FOR_EACH_OBSERVER(BrowserObserver,
+                    observers_,
+                    OnActivate(has_visible_windows));
 }
 
 void Browser::WillFinishLaunching() {

atom/browser/browser.h

@@ -108,8 +108,9 @@ class Browser : public WindowListObserver {
   // Tell the application to open a url.
   void OpenURL(const std::string& url);
 
-  // Tell the application that application is activated with no open windows.
-  void ActivateWithNoOpenWindows();
+  // Tell the application that application is activated with visible/invisible
+  // windows.
+  void Activate(bool has_visible_windows);
 
   // Tell the application the loading has been done.
   void WillFinishLaunching();

atom/browser/browser_observer.h

@@ -43,9 +43,9 @@ class BrowserObserver {
   // Browser is used to open a url.
   virtual void OnOpenURL(const std::string& url) {}
 
-  // The browser is activated with no open windows (usually by clicking on the
-  // dock icon).
-  virtual void OnActivateWithNoOpenWindows() {}
+  // The browser is activated with visible/invisible windows (usually by
+  // clicking on the dock icon).
+  virtual void OnActivate(bool has_visible_windows) {}
 
   // The browser has finished loading.
   virtual void OnWillFinishLaunching() {}

atom/browser/mac/atom_application_delegate.mm

@@ -52,12 +52,8 @@
 - (BOOL)applicationShouldHandleReopen:(NSApplication*)theApplication
                     hasVisibleWindows:(BOOL)flag {
   atom::Browser* browser = atom::Browser::Get();
-  if (flag) {
-    return YES;
-  } else {
-    browser->ActivateWithNoOpenWindows();
-    return NO;
-  }
+  browser->Activate(static_cast<bool>(flag));
+  return flag;
 }
 
 @end