Implement a ReadyPromptContent that displays a prompt to accept, temporarily ...

chrome_frame/ready_mode/internal/registry_ready_mode_state.h

Index: chrome_frame/ready_mode/internal/registry_ready_mode_state.h
===================================================================
--- chrome_frame/ready_mode/internal/registry_ready_mode_state.h	(revision 0)
+++ chrome_frame/ready_mode/internal/registry_ready_mode_state.h	(revision 0)
@@ -0,0 +1,72 @@
+// Copyright (c) 2010 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#ifndef CHROME_FRAME_READY_MODE_INTERNAL_REGISTRY_READY_MODE_STATE_H_
+#define CHROME_FRAME_READY_MODE_INTERNAL_REGISTRY_READY_MODE_STATE_H_
+

[grt (UTC plus 2), 2010/12/11 03:12:06]

#pragma once

[erikwright (departed), 2010/12/14 16:15:17]

Done.

+#include <string>
+
+#include "base/basictypes.h"
+#include "base/scoped_ptr.h"
+#include "base/time.h"
+#include "chrome_frame/ready_mode/internal/ready_mode_state.h"
+
+enum ReadyModeStatus;
+
+class InstallationState;
+class Task;
+
+// Implements ReadyModeState, storing state in the Registry and delegating to an
+// instance of InstallationState to interact with the isntaller. Notifies a

[grt (UTC plus 2), 2010/12/11 03:12:06]

isntaller -> installer

[erikwright (departed), 2010/12/14 16:15:17]

Done.

+// single Observer when the state changes.
+class RegistryReadyModeState : public ReadyModeState {
+ public:
+  // Receives notification when the Ready Mode state changes in response to a
+  // user interaction. Does not receive notification when a temporary decline of
+  // Ready Mode expires.
+  class Observer {
+   public:
+    virtual ~Observer() {}
+    // Indicates that a state change has occurred.
+    virtual void OnStateChange() = 0;
+  };  // class Observer
+
+  // Construct an instance backed by the specified key
+  // (pre-existing under HKCU). The provided duration indicates how long, after
+  // a temporary decline, Ready Mode re-activates.
+  //
+  // Takes ownership of the Observer and InstallationState instances.
+  RegistryReadyModeState(const std::wstring& key_name,
+                         base::TimeDelta temporary_decline_duration,
+                         InstallationState* installation_state,
+                         Observer* observer);
+  virtual ~RegistryReadyModeState();
+
+  // Returns the current Ready Mode status, as determined using our registry
+  // state and InstallationState instance.
+  ReadyModeStatus GetStatus();
+
+  // ReadyModeState implementation
+  virtual void TemporarilyDeclineChromeFrame();
+  virtual void PermanentlyDeclineChromeFrame();
+  virtual void AcceptChromeFrame();
+
+ protected:
+  // allow dependency replacement via derivation for tests
+  virtual base::Time GetNow();
+
+ private:
+  // Retrieves state from the registry. Returns true upon success.
+  bool GetValue(int64* value, bool* exists);
+  // Stores value in the registry. Returns true upon success.
+  bool StoreValue(int64 value);
+
+  base::TimeDelta temporary_decline_duration_;
+  int temporary_decline_length_seconds_;
+  std::wstring key_name_;
+  scoped_ptr<InstallationState> installation_state_;
+  scoped_ptr<Observer> observer_;
+};

[grt (UTC plus 2), 2010/12/11 03:12:06]

};  // class RegistryReadyModeState

[erikwright (departed), 2010/12/14 16:15:17]

Done.

+
+#endif  // CHROME_FRAME_READY_MODE_INTERNAL_REGISTRY_READY_MODE_STATE_H_
Property changes on: chrome_frame\ready_mode\internal\registry_ready_mode_state.h
___________________________________________________________________
Added: svn:eol-style
   + LF