1 // Copyright 2013 The Chromium Authors. All rights reserved. 2 // Use of this source code is governed by a BSD-style license that can be 3 // found in the LICENSE file. 4 5 #ifndef APPS_APP_SHIM_APP_SHIM_HANDLER_MAC_H_ 6 #define APPS_APP_SHIM_APP_SHIM_HANDLER_MAC_H_ 7 8 #include <string> 9 #include <vector> 10 11 #include "apps/app_shim/app_shim_launch.h" 12 #include "base/files/file_path.h" 13 14 class Profile; 15 16 namespace apps { 17 18 // Registrar, and interface for services that can handle interactions with OSX 19 // shim processes. 20 class AppShimHandler { 21 public: 22 class Host { 23 public: 24 // Invoked when the app is successfully launched. 25 virtual void OnAppLaunchComplete(AppShimLaunchResult result) = 0; 26 // Invoked when the app is closed in the browser process. 27 virtual void OnAppClosed() = 0; 28 // Invoked when the app should be hidden. 29 virtual void OnAppHide() = 0; 30 // Invoked when the app is requesting user attention. 31 virtual void OnAppRequestUserAttention() = 0; 32 33 // Allows the handler to determine which app this host corresponds to. 34 virtual base::FilePath GetProfilePath() const = 0; 35 virtual std::string GetAppId() const = 0; 36 37 protected: 38 virtual ~Host() {} 39 }; 40 41 // Register a handler for an |app_mode_id|. 42 static void RegisterHandler(const std::string& app_mode_id, 43 AppShimHandler* handler); 44 45 // Remove a handler for an |app_mode_id|. 46 static void RemoveHandler(const std::string& app_mode_id); 47 48 // Returns the handler registered for the given |app_mode_id|. If there is 49 // none registered, it returns the default handler or NULL if there is no 50 // default handler. 51 static AppShimHandler* GetForAppMode(const std::string& app_mode_id); 52 53 // Sets the default handler to return when there is no app-specific handler. 54 // Setting this to NULL removes the default handler. 55 static void SetDefaultHandler(AppShimHandler* handler); 56 57 // Terminate Chrome if a browser window has never been opened, there are no 58 // shell windows, and the app list is not visible. 59 static void MaybeTerminate(); 60 61 // Invoked by the shim host when the shim process is launched. The handler 62 // must call OnAppLaunchComplete to inform the shim of the result. 63 // |launch_type| indicates the type of launch. 64 // |files|, if non-empty, holds an array of files paths given as arguments, or 65 // dragged onto the app bundle or dock icon. 66 virtual void OnShimLaunch(Host* host, 67 AppShimLaunchType launch_type, 68 const std::vector<base::FilePath>& files) = 0; 69 70 // Invoked by the shim host when the connection to the shim process is closed. 71 virtual void OnShimClose(Host* host) = 0; 72 73 // Invoked by the shim host when the shim process receives a focus event. 74 // |files|, if non-empty, holds an array of files dragged onto the app bundle 75 // or dock icon. 76 virtual void OnShimFocus(Host* host, 77 AppShimFocusType focus_type, 78 const std::vector<base::FilePath>& files) = 0; 79 80 // Invoked by the shim host when the shim process is hidden or shown. 81 virtual void OnShimSetHidden(Host* host, bool hidden) = 0; 82 83 // Invoked by the shim host when the shim process receives a quit event. 84 virtual void OnShimQuit(Host* host) = 0; 85 86 protected: 87 AppShimHandler() {} 88 virtual ~AppShimHandler() {} 89 }; 90 91 } // namespace apps 92 93 #endif // APPS_APP_SHIM_APP_SHIM_HANDLER_MAC_H_ 94
