1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
|
// Copyright 2013 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_BROWSER_UI_WEBUI_CHROMEOS_FIRST_RUN_FIRST_RUN_HANDLER_H_
#define CHROME_BROWSER_UI_WEBUI_CHROMEOS_FIRST_RUN_FIRST_RUN_HANDLER_H_
#include <string>
#include "base/compiler_specific.h"
#include "chrome/browser/ui/webui/chromeos/first_run/first_run_actor.h"
#include "content/public/browser/web_ui_message_handler.h"
namespace chromeos {
class StepPosition;
class FirstRunHandler : public FirstRunActor,
public content::WebUIMessageHandler {
public:
FirstRunHandler();
// Overriden from FirstRunActor.
virtual bool IsInitialized() override;
virtual void SetBackgroundVisible(bool visible) override;
virtual void AddRectangularHole(int x, int y, int width, int height) override;
virtual void AddRoundHole(int x, int y, float radius) override;
virtual void RemoveBackgroundHoles() override;
virtual void ShowStepPositioned(const std::string& name,
const StepPosition& position) override;
virtual void ShowStepPointingTo(const std::string& name,
int x,
int y,
int offset) override;
virtual void HideCurrentStep() override;
virtual void Finalize() override;
virtual bool IsFinalizing() override;
private:
// Overriden from content::WebUIMessageHandler.
virtual void RegisterMessages() override;
// Handlers for calls from JS.
void HandleInitialized(const base::ListValue* args);
void HandleNextButtonClicked(const base::ListValue* args);
void HandleHelpButtonClicked(const base::ListValue* args);
void HandleStepShown(const base::ListValue* args);
void HandleStepHidden(const base::ListValue* args);
void HandleFinalized(const base::ListValue* args);
bool is_initialized_;
bool is_finalizing_;
DISALLOW_COPY_AND_ASSIGN(FirstRunHandler);
};
} // namespace chromeos
#endif // CHROME_BROWSER_UI_WEBUI_CHROMEOS_FIRST_RUN_FIRST_RUN_HANDLER_H_
|
