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
|
// Copyright 2014 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "chrome/browser/translate/translate_service.h"
#include "base/command_line.h"
#include "base/functional/bind.h"
#include "base/metrics/field_trial.h"
#include "base/notreached.h"
#include "base/strings/string_split.h"
#include "base/strings/string_util.h"
#include "build/build_config.h"
#include "chrome/browser/browser_process.h"
#include "chrome/browser/net/system_network_context_manager.h"
#include "chrome/browser/translate/chrome_translate_client.h"
#include "chrome/common/chrome_switches.h"
#include "chrome/common/pref_names.h"
#include "chrome/common/url_constants.h"
#include "components/language/core/browser/language_model.h"
#include "components/prefs/pref_service.h"
#include "components/translate/core/browser/translate_download_manager.h"
#include "components/translate/core/browser/translate_manager.h"
#include "content/public/browser/network_service_instance.h"
#include "content/public/common/url_constants.h"
#include "url/gurl.h"
#include "url/url_constants.h"
#if BUILDFLAG(IS_CHROMEOS)
#include "chromeos/ash/components/file_manager/app_id.h"
#include "extensions/common/constants.h"
#endif
namespace {
// The singleton instance of TranslateService.
TranslateService* g_translate_service = nullptr;
} // namespace
TranslateService::TranslateService()
: resource_request_allowed_notifier_(
g_browser_process->local_state(),
switches::kDisableBackgroundNetworking,
base::BindOnce(&content::GetNetworkConnectionTracker)) {
resource_request_allowed_notifier_.Init(this, true /* leaky */);
}
TranslateService::~TranslateService() = default;
// static
void TranslateService::Initialize() {
if (g_translate_service)
return;
g_translate_service = new TranslateService;
// Initialize the allowed state for resource requests.
g_translate_service->OnResourceRequestsAllowed();
translate::TranslateDownloadManager* download_manager =
translate::TranslateDownloadManager::GetInstance();
SystemNetworkContextManager* system_network_context_manager =
g_browser_process->system_network_context_manager();
// Manager will be null if called from InitializeForTesting.
if (system_network_context_manager) {
download_manager->set_url_loader_factory(
system_network_context_manager->GetSharedURLLoaderFactory());
}
download_manager->set_application_locale(
g_browser_process->GetApplicationLocale());
}
// static
void TranslateService::Shutdown() {
translate::TranslateDownloadManager::GetInstance()->Shutdown();
delete g_translate_service;
g_translate_service = nullptr;
}
// static
void TranslateService::InitializeForTesting(
network::mojom::ConnectionType type) {
translate::TranslateDownloadManager::GetInstance()->ResetForTesting();
TranslateService::Initialize();
translate::TranslateManager::SetIgnoreMissingKeyForTesting(true);
g_translate_service->resource_request_allowed_notifier_
.SetConnectionTypeForTesting(type);
g_translate_service->OnResourceRequestsAllowed();
}
// static
void TranslateService::ShutdownForTesting() {
TranslateService::Shutdown();
}
void TranslateService::OnResourceRequestsAllowed() {
translate::TranslateLanguageList* language_list =
translate::TranslateDownloadManager::GetInstance()->language_list();
if (!language_list) {
NOTREACHED();
}
language_list->SetResourceRequestsAllowed(
resource_request_allowed_notifier_.ResourceRequestsAllowed());
}
// static
bool TranslateService::IsTranslateBubbleEnabled() {
#if defined(USE_AURA) || BUILDFLAG(IS_MAC)
return true;
#else
// The bubble UX is not implemented on other platforms.
return false;
#endif
}
// static
std::string TranslateService::GetTargetLanguage(
PrefService* prefs,
language::LanguageModel* language_model) {
return translate::TranslateManager::GetTargetLanguage(
ChromeTranslateClient::CreateTranslatePrefs(prefs).get(), language_model);
}
// static
bool TranslateService::IsTranslatableURL(const GURL& url) {
// A URL is translatable unless it is one of the following:
// - empty (can happen for popups created with window.open(""))
// - an internal URL:
// - chrome:// and chrome-native:// for all platforms
// - the devtools (which is considered UI)
// - about:blank
// - Chrome OS file manager extension
// Note: Keep in sync with condition in TranslateAgent::PageCaptured.
return !url.is_empty() && !url.SchemeIs(content::kChromeUIScheme) &&
!url.SchemeIs(chrome::kChromeNativeScheme) &&
!url.SchemeIs(content::kChromeDevToolsScheme) &&
#if BUILDFLAG(IS_CHROMEOS)
!(url.SchemeIs(extensions::kExtensionScheme) &&
url.DomainIs(file_manager::kFileManagerAppId)) &&
#endif
!url.IsAboutBlank();
}
bool TranslateService::IsAvailable(PrefService* prefs) {
return translate::TranslateManager::IsAvailable(
ChromeTranslateClient::CreateTranslatePrefs(prefs).get());
}
|
