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
|
// Copyright (c) 2006-2008 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/autofill_manager.h"
#include "base/string_util.h"
#include "chrome/browser/profile.h"
#include "chrome/browser/tab_contents/tab_contents.h"
#include "chrome/common/pref_names.h"
#include "chrome/common/pref_service.h"
#include "webkit/glue/autofill_form.h"
// Limit on the number of suggestions to appear in the pop-up menu under an
// text input element in a form.
static const int kMaxAutofillMenuItems = 6;
// static
void AutofillManager::RegisterUserPrefs(PrefService* prefs) {
prefs->RegisterBooleanPref(prefs::kFormAutofillEnabled, true);
}
AutofillManager::AutofillManager(TabContents* tab_contents)
: tab_contents_(tab_contents),
pending_query_handle_(0),
node_id_(0),
request_id_(0) {
form_autofill_enabled_.Init(prefs::kFormAutofillEnabled,
profile()->GetPrefs(), NULL);
}
AutofillManager::~AutofillManager() {
CancelPendingQuery();
}
void AutofillManager::CancelPendingQuery() {
if (pending_query_handle_) {
WebDataService* web_data_service =
profile()->GetWebDataService(Profile::EXPLICIT_ACCESS);
if (!web_data_service) {
NOTREACHED();
return;
}
web_data_service->CancelRequest(pending_query_handle_);
}
pending_query_handle_ = 0;
}
Profile* AutofillManager::profile() {
return tab_contents_->profile();
}
void AutofillManager::AutofillFormSubmitted(
const webkit_glue::AutofillForm& form) {
StoreFormEntriesInWebDatabase(form);
}
void AutofillManager::GetAutofillSuggestions(const std::wstring& name,
const std::wstring& prefix,
int64 node_id,
int request_id) {
if (!*form_autofill_enabled_)
return;
WebDataService* web_data_service =
profile()->GetWebDataService(Profile::EXPLICIT_ACCESS);
if (!web_data_service) {
NOTREACHED();
return;
}
CancelPendingQuery();
node_id_ = node_id;
request_id_ = request_id;
pending_query_handle_ = web_data_service->GetFormValuesForElementName(
name, prefix, kMaxAutofillMenuItems, this);
}
void AutofillManager::RemoveAutofillEntry(const std::wstring& name,
const std::wstring& value) {
WebDataService* web_data_service =
profile()->GetWebDataService(Profile::EXPLICIT_ACCESS);
if (!web_data_service) {
NOTREACHED();
return;
}
web_data_service->RemoveFormValueForElementName(name, value);
}
void AutofillManager::OnWebDataServiceRequestDone(WebDataService::Handle h,
const WDTypedResult* result) {
DCHECK(pending_query_handle_);
pending_query_handle_ = 0;
if (!*form_autofill_enabled_)
return;
DCHECK(result);
if (!result)
return;
switch (result->GetType()) {
case AUTOFILL_VALUE_RESULT: {
RenderViewHost* host = tab_contents_->render_view_host();
if (!host)
return;
const WDResult<std::vector<std::wstring> >* r =
static_cast<const WDResult<std::vector<std::wstring> >*>(result);
std::vector<std::wstring> suggestions = r->GetValue();
host->AutofillSuggestionsReturned(suggestions, node_id_, request_id_, -1);
break;
}
default:
NOTREACHED();
break;
}
}
void AutofillManager::StoreFormEntriesInWebDatabase(
const webkit_glue::AutofillForm& form) {
if (!*form_autofill_enabled_)
return;
if (profile()->IsOffTheRecord())
return;
profile()->GetWebDataService(Profile::EXPLICIT_ACCESS)->
AddAutofillFormElements(form.elements);
}
|
