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
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
|
// 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.
#include "chrome/browser/chromeos/first_run/first_run_controller.h"
#include "ash/shell.h"
#include "base/logging.h"
#include "base/message_loop/message_loop.h"
#include "base/metrics/histogram.h"
#include "chrome/browser/chromeos/first_run/first_run_view.h"
#include "chrome/browser/chromeos/first_run/metrics.h"
#include "chrome/browser/chromeos/first_run/steps/app_list_step.h"
#include "chrome/browser/chromeos/first_run/steps/help_step.h"
#include "chrome/browser/chromeos/first_run/steps/tray_step.h"
#include "chrome/browser/chromeos/profiles/profile_helper.h"
#include "chrome/browser/ui/chrome_pages.h"
#include "components/user_manager/user_manager.h"
#include "ui/views/widget/widget.h"
namespace {
size_t NONE_STEP_INDEX = std::numeric_limits<size_t>::max();
// Instance of currently running controller, or NULL if controller is not
// running now.
chromeos::FirstRunController* g_instance;
void RecordCompletion(chromeos::first_run::TutorialCompletion type) {
UMA_HISTOGRAM_ENUMERATION("CrosFirstRun.TutorialCompletion",
type,
chromeos::first_run::TUTORIAL_COMPLETION_SIZE);
}
} // namespace
namespace chromeos {
FirstRunController::~FirstRunController() {}
// static
void FirstRunController::Start() {
#if !defined(USE_ATHENA)
// crbug.com/413914
if (g_instance) {
LOG(WARNING) << "First-run tutorial is running already.";
return;
}
g_instance = new FirstRunController();
g_instance->Init();
#endif
}
// static
void FirstRunController::Stop() {
#if !defined(USE_ATHENA)
if (!g_instance) {
LOG(WARNING) << "First-run tutorial is not running.";
return;
}
g_instance->Finalize();
base::MessageLoop::current()->DeleteSoon(FROM_HERE, g_instance);
g_instance = NULL;
#endif
}
FirstRunController* FirstRunController::GetInstanceForTest() {
return g_instance;
}
FirstRunController::FirstRunController()
: actor_(NULL),
current_step_index_(NONE_STEP_INDEX),
user_profile_(NULL) {
}
void FirstRunController::Init() {
start_time_ = base::Time::Now();
user_manager::UserManager* user_manager = user_manager::UserManager::Get();
user_profile_ = ProfileHelper::Get()->GetProfileByUserUnsafe(
user_manager->GetActiveUser());
shell_helper_.reset(ash::Shell::GetInstance()->CreateFirstRunHelper());
shell_helper_->AddObserver(this);
FirstRunView* view = new FirstRunView();
view->Init(user_profile_);
shell_helper_->GetOverlayWidget()->SetContentsView(view);
actor_ = view->GetActor();
actor_->set_delegate(this);
shell_helper_->GetOverlayWidget()->Show();
view->RequestFocus();
web_contents_for_tests_ = view->GetWebContents();
if (actor_->IsInitialized())
OnActorInitialized();
}
void FirstRunController::Finalize() {
int furthest_step = current_step_index_ == NONE_STEP_INDEX
? steps_.size() - 1
: current_step_index_;
UMA_HISTOGRAM_ENUMERATION("CrosFirstRun.FurthestStep",
furthest_step,
steps_.size());
UMA_HISTOGRAM_MEDIUM_TIMES("CrosFirstRun.TimeSpent",
base::Time::Now() - start_time_);
if (GetCurrentStep())
GetCurrentStep()->OnBeforeHide();
steps_.clear();
if (actor_)
actor_->set_delegate(NULL);
actor_ = NULL;
shell_helper_->RemoveObserver(this);
shell_helper_.reset();
}
void FirstRunController::OnActorInitialized() {
RegisterSteps();
ShowNextStep();
}
void FirstRunController::OnNextButtonClicked(const std::string& step_name) {
DCHECK(GetCurrentStep() && GetCurrentStep()->name() == step_name);
GetCurrentStep()->OnBeforeHide();
actor_->HideCurrentStep();
}
void FirstRunController::OnHelpButtonClicked() {
RecordCompletion(first_run::TUTORIAL_COMPLETED_WITH_KEEP_EXPLORING);
on_actor_finalized_ = base::Bind(chrome::ShowHelpForProfile,
user_profile_,
chrome::HOST_DESKTOP_TYPE_ASH,
chrome::HELP_SOURCE_MENU);
actor_->Finalize();
}
void FirstRunController::OnStepHidden(const std::string& step_name) {
DCHECK(GetCurrentStep() && GetCurrentStep()->name() == step_name);
GetCurrentStep()->OnAfterHide();
if (!actor_->IsFinalizing())
ShowNextStep();
}
void FirstRunController::OnStepShown(const std::string& step_name) {
DCHECK(GetCurrentStep() && GetCurrentStep()->name() == step_name);
}
void FirstRunController::OnActorFinalized() {
if (!on_actor_finalized_.is_null())
on_actor_finalized_.Run();
Stop();
}
void FirstRunController::OnActorDestroyed() {
// Normally this shouldn't happen because we are implicitly controlling
// actor's lifetime.
NOTREACHED() <<
"FirstRunActor destroyed before FirstRunController::Finalize.";
}
void FirstRunController::OnCancelled() {
RecordCompletion(first_run::TUTORIAL_NOT_FINISHED);
Stop();
}
void FirstRunController::RegisterSteps() {
steps_.push_back(make_linked_ptr(
new first_run::AppListStep(shell_helper_.get(), actor_)));
steps_.push_back(make_linked_ptr(
new first_run::TrayStep(shell_helper_.get(), actor_)));
steps_.push_back(make_linked_ptr(
new first_run::HelpStep(shell_helper_.get(), actor_)));
}
void FirstRunController::ShowNextStep() {
AdvanceStep();
if (!GetCurrentStep()) {
actor_->Finalize();
RecordCompletion(first_run::TUTORIAL_COMPLETED_WITH_GOT_IT);
return;
}
GetCurrentStep()->Show();
}
void FirstRunController::AdvanceStep() {
if (current_step_index_ == NONE_STEP_INDEX)
current_step_index_ = 0;
else
++current_step_index_;
if (current_step_index_ >= steps_.size())
current_step_index_ = NONE_STEP_INDEX;
}
first_run::Step* FirstRunController::GetCurrentStep() const {
return current_step_index_ != NONE_STEP_INDEX ?
steps_[current_step_index_].get() : NULL;
}
} // namespace chromeos
|
