chrome/browser/extensions/api/screenlock_private/screenlock_private_api.h

   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 CHROME_BROWSER_EXTENSIONS_API_SCREENLOCK_PRIVATE_SCREENLOCK_PRIVATE_API_H_
   6 #define CHROME_BROWSER_EXTENSIONS_API_SCREENLOCK_PRIVATE_SCREENLOCK_PRIVATE_API_H_
   7
   8 #include <string>
   9
  10 #include "chrome/browser/extensions/chrome_extension_function.h"
  11 #include "chrome/browser/signin/screenlock_bridge.h"
  12 #include "extensions/browser/browser_context_keyed_api_factory.h"
  13
  14 namespace gfx {
  15 class Image;
  16 }
  17
  18 namespace extensions {
  19
  20 class ScreenlockPrivateGetLockedFunction : public ChromeAsyncExtensionFunction {
  21  public:
  22   DECLARE_EXTENSION_FUNCTION("screenlockPrivate.getLocked",
  23                              SCREENLOCKPRIVATE_GETLOCKED)
  24   ScreenlockPrivateGetLockedFunction();
  25   virtual bool RunAsync() OVERRIDE;
  26
  27  private:
  28   virtual ~ScreenlockPrivateGetLockedFunction();
  29   DISALLOW_COPY_AND_ASSIGN(ScreenlockPrivateGetLockedFunction);
  30 };
  31
  32 class ScreenlockPrivateSetLockedFunction : public ChromeAsyncExtensionFunction {
  33  public:
  34   DECLARE_EXTENSION_FUNCTION("screenlockPrivate.setLocked",
  35                              SCREENLOCKPRIVATE_SETLOCKED)
  36   ScreenlockPrivateSetLockedFunction();
  37   virtual bool RunAsync() OVERRIDE;
  38
  39  private:
  40   virtual ~ScreenlockPrivateSetLockedFunction();
  41   DISALLOW_COPY_AND_ASSIGN(ScreenlockPrivateSetLockedFunction);
  42 };
  43
  44 class ScreenlockPrivateShowMessageFunction
  45     : public ChromeAsyncExtensionFunction {
  46  public:
  47   DECLARE_EXTENSION_FUNCTION("screenlockPrivate.showMessage",
  48                              SCREENLOCKPRIVATE_SHOWMESSAGE)
  49   ScreenlockPrivateShowMessageFunction();
  50   virtual bool RunAsync() OVERRIDE;
  51
  52  private:
  53   virtual ~ScreenlockPrivateShowMessageFunction();
  54   DISALLOW_COPY_AND_ASSIGN(ScreenlockPrivateShowMessageFunction);
  55 };
  56
  57 class ScreenlockPrivateShowCustomIconFunction
  58     : public ChromeAsyncExtensionFunction {
  59  public:
  60   DECLARE_EXTENSION_FUNCTION("screenlockPrivate.showCustomIcon",
  61                              SCREENLOCKPRIVATE_SHOWCUSTOMICON)
  62   ScreenlockPrivateShowCustomIconFunction();
  63   virtual bool RunAsync() OVERRIDE;
  64
  65  private:
  66   virtual ~ScreenlockPrivateShowCustomIconFunction();
  67   void OnImageLoaded(const gfx::Image& image);
  68   DISALLOW_COPY_AND_ASSIGN(ScreenlockPrivateShowCustomIconFunction);
  69 };
  70
  71 class ScreenlockPrivateHideCustomIconFunction
  72     : public ChromeAsyncExtensionFunction {
  73  public:
  74   DECLARE_EXTENSION_FUNCTION("screenlockPrivate.hideCustomIcon",
  75                              SCREENLOCKPRIVATE_HIDECUSTOMICON)
  76   ScreenlockPrivateHideCustomIconFunction();
  77   virtual bool RunAsync() OVERRIDE;
  78
  79  private:
  80   virtual ~ScreenlockPrivateHideCustomIconFunction();
  81   void OnImageLoaded(const gfx::Image& image);
  82   DISALLOW_COPY_AND_ASSIGN(ScreenlockPrivateHideCustomIconFunction);
  83 };
  84
  85 class ScreenlockPrivateSetAuthTypeFunction
  86     : public ChromeAsyncExtensionFunction {
  87  public:
  88   DECLARE_EXTENSION_FUNCTION("screenlockPrivate.setAuthType",
  89                              SCREENLOCKPRIVATE_SETAUTHTYPE)
  90   ScreenlockPrivateSetAuthTypeFunction();
  91   virtual bool RunAsync() OVERRIDE;
  92
  93  private:
  94   virtual ~ScreenlockPrivateSetAuthTypeFunction();
  95   DISALLOW_COPY_AND_ASSIGN(ScreenlockPrivateSetAuthTypeFunction);
  96 };
  97
  98 class ScreenlockPrivateGetAuthTypeFunction
  99     : public ChromeAsyncExtensionFunction {
 100  public:
 101   DECLARE_EXTENSION_FUNCTION("screenlockPrivate.getAuthType",
 102                              SCREENLOCKPRIVATE_GETAUTHTYPE)
 103   ScreenlockPrivateGetAuthTypeFunction();
 104   virtual bool RunAsync() OVERRIDE;
 105
 106  private:
 107   virtual ~ScreenlockPrivateGetAuthTypeFunction();
 108   DISALLOW_COPY_AND_ASSIGN(ScreenlockPrivateGetAuthTypeFunction);
 109 };
 110
 111 class ScreenlockPrivateAcceptAuthAttemptFunction
 112     : public ChromeAsyncExtensionFunction {
 113  public:
 114   DECLARE_EXTENSION_FUNCTION("screenlockPrivate.acceptAuthAttempt",
 115                              SCREENLOCKPRIVATE_ACCEPTAUTHATTEMPT)
 116   ScreenlockPrivateAcceptAuthAttemptFunction();
 117   virtual bool RunAsync() OVERRIDE;
 118
 119  private:
 120   virtual ~ScreenlockPrivateAcceptAuthAttemptFunction();
 121   DISALLOW_COPY_AND_ASSIGN(ScreenlockPrivateAcceptAuthAttemptFunction);
 122 };
 123
 124 class ScreenlockPrivateEventRouter : public extensions::BrowserContextKeyedAPI,
 125                                      public ScreenlockBridge::Observer {
 126  public:
 127   explicit ScreenlockPrivateEventRouter(content::BrowserContext* context);
 128   virtual ~ScreenlockPrivateEventRouter();
 129
 130   void OnAuthAttempted(ScreenlockBridge::LockHandler::AuthType auth_type,
 131                        const std::string& value);
 132
 133   // BrowserContextKeyedAPI
 134   static extensions::BrowserContextKeyedAPIFactory<
 135       ScreenlockPrivateEventRouter>*
 136       GetFactoryInstance();
 137   virtual void Shutdown() OVERRIDE;
 138
 139   // ScreenlockBridge::Observer
 140   virtual void OnScreenDidLock() OVERRIDE;
 141   virtual void OnScreenDidUnlock() OVERRIDE;
 142
 143  private:
 144   friend class extensions::BrowserContextKeyedAPIFactory<
 145       ScreenlockPrivateEventRouter>;
 146
 147   // BrowserContextKeyedAPI
 148   static const char* service_name() {
 149     return "ScreenlockPrivateEventRouter";
 150   }
 151   static const bool kServiceIsNULLWhileTesting = true;
 152   static const bool kServiceRedirectedInIncognito = true;
 153
 154   void DispatchEvent(const std::string& event_name, base::Value* arg);
 155
 156   content::BrowserContext* browser_context_;
 157   DISALLOW_COPY_AND_ASSIGN(ScreenlockPrivateEventRouter);
 158 };
 159
 160 }  // namespace extensions
 161
 162 #endif  // CHROME_BROWSER_EXTENSIONS_API_SCREENLOCK_PRIVATE_SCREENLOCK_PRIVATE_API_H_