content/shell/browser/shell_login_dialog.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 CONTENT_SHELL_BROWSER_SHELL_LOGIN_DIALOG_H_
   6 #define CONTENT_SHELL_BROWSER_SHELL_LOGIN_DIALOG_H_
   7
   8 #include "base/compiler_specific.h"
   9 #include "base/strings/string16.h"
  10 #include "content/public/browser/resource_dispatcher_host_login_delegate.h"
  11
  12 #if defined(TOOLKIT_GTK)
  13 #include "ui/base/gtk/gtk_signal.h"
  14 #endif
  15
  16 #if defined(OS_MACOSX)
  17 #if __OBJC__
  18 @class ShellLoginDialogHelper;
  19 #else
  20 class ShellLoginDialogHelper;
  21 #endif  // __OBJC__
  22 #endif  // defined(OS_MACOSX)
  23
  24 namespace net {
  25 class AuthChallengeInfo;
  26 class URLRequest;
  27 }
  28
  29 namespace content {
  30
  31 // This class provides a dialog box to ask the user for credentials. Useful in
  32 // ResourceDispatcherHostDelegate::CreateLoginDelegate.
  33 class ShellLoginDialog : public ResourceDispatcherHostLoginDelegate {
  34  public:
  35   // Threading: IO thread.
  36   ShellLoginDialog(net::AuthChallengeInfo* auth_info, net::URLRequest* request);
  37
  38   // ResourceDispatcherHostLoginDelegate implementation:
  39   // Threading: IO thread.
  40   virtual void OnRequestCancelled() OVERRIDE;
  41
  42   // Called by the platform specific code when the user responds. Public because
  43   // the aforementioned platform specific code may not have access to private
  44   // members. Not to be called from client code.
  45   // Threading: UI thread.
  46   void UserAcceptedAuth(const base::string16& username,
  47                         const base::string16& password);
  48   void UserCancelledAuth();
  49
  50  protected:
  51   // Threading: any
  52   virtual ~ShellLoginDialog();
  53
  54  private:
  55   // All the methods that begin with Platform need to be implemented by the
  56   // platform specific LoginDialog implementation.
  57   // Creates the dialog.
  58   // Threading: UI thread.
  59   void PlatformCreateDialog(const base::string16& message);
  60   // Called from the destructor to let each platform do any necessary cleanup.
  61   // Threading: UI thread.
  62   void PlatformCleanUp();
  63   // Called from OnRequestCancelled if the request was cancelled.
  64   // Threading: UI thread.
  65   void PlatformRequestCancelled();
  66
  67   // Sets up dialog creation.
  68   // Threading: UI thread.
  69   void PrepDialog(const base::string16& host, const base::string16& realm);
  70
  71   // Sends the authentication to the requester.
  72   // Threading: IO thread.
  73   void SendAuthToRequester(bool success,
  74                            const base::string16& username,
  75                            const base::string16& password);
  76
  77   // Who/where/what asked for the authentication.
  78   // Threading: IO thread.
  79   scoped_refptr<net::AuthChallengeInfo> auth_info_;
  80
  81   // The request that wants login data.
  82   // Threading: IO thread.
  83   net::URLRequest* request_;
  84
  85 #if defined(OS_MACOSX)
  86   // Threading: UI thread.
  87   ShellLoginDialogHelper* helper_;  // owned
  88 #elif defined(TOOLKIT_GTK)
  89   GtkWidget* username_entry_;
  90   GtkWidget* password_entry_;
  91   GtkWidget* root_;
  92   CHROMEGTK_CALLBACK_1(ShellLoginDialog, void, OnResponse, int);
  93 #endif
  94 };
  95
  96 }  // namespace content
  97
  98 #endif  // CONTENT_SHELL_BROWSER_SHELL_LOGIN_DIALOG_H_