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
|
/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* vim: set ts=8 sts=2 et sw=2 tw=80: */
/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
#ifndef mozilla_intl_l10n_Localization_h
#define mozilla_intl_l10n_Localization_h
#include "nsCycleCollectionParticipant.h"
#include "nsIObserver.h"
#include "nsWeakReference.h"
#include "nsWrapperCache.h"
#include "nsWeakReference.h"
#include "nsIScriptError.h"
#include "nsContentUtils.h"
#include "nsPIDOMWindow.h"
#include "mozilla/ErrorResult.h"
#include "mozilla/dom/Promise.h"
#include "mozilla/dom/BindingDeclarations.h"
#include "mozilla/dom/LocalizationBinding.h"
#include "mozilla/intl/LocalizationBindings.h"
#include "mozilla/intl/L10nRegistry.h"
namespace mozilla {
namespace intl {
// The state where the application contains incomplete localization resources
// is much more common than for other types of core resources.
//
// In result, our localization is designed to handle missing resources
// gracefully, and we need a more fine-tuned way to communicate those problems
// to developers.
//
// In particular, we want developers and early adopters to be able to reason
// about missing translations, without bothering end user in production, where
// the user cannot react to that.
//
// We currently differentiate between nightly/dev-edition builds or automation
// where we report the errors, and beta/release, where we silence them.
//
// A side effect of the conditional model of strict vs loose error handling is
// that we don't have a way to write integration tests for behavior we expect
// out of production environment. See bug 1741430.
[[maybe_unused]] static bool MaybeReportErrorsToGecko(
const nsTArray<nsCString>& aErrors, ErrorResult& aRv,
nsIGlobalObject* aGlobal) {
if (!aErrors.IsEmpty()) {
if (xpc::IsInAutomation()) {
aRv.ThrowInvalidStateError(aErrors.ElementAt(0));
return true;
}
#if defined(NIGHTLY_BUILD) || defined(MOZ_DEV_EDITION) || defined(DEBUG)
dom::Document* doc = nullptr;
if (aGlobal) {
nsPIDOMWindowInner* innerWindow = aGlobal->AsInnerWindow();
if (innerWindow) {
doc = innerWindow->GetExtantDoc();
}
}
for (const auto& error : aErrors) {
nsContentUtils::ReportToConsoleNonLocalized(NS_ConvertUTF8toUTF16(error),
nsIScriptError::warningFlag,
"l10n"_ns, doc);
printf_stderr("%s\n", error.get());
}
#endif
}
return false;
}
class Localization : public nsIObserver,
public nsWrapperCache,
public nsSupportsWeakReference {
template <typename T, typename... Args>
friend already_AddRefed<T> mozilla::MakeAndAddRef(Args&&... aArgs);
public:
NS_DECL_CYCLE_COLLECTING_ISUPPORTS
NS_DECL_CYCLE_COLLECTION_WRAPPERCACHE_CLASS_AMBIGUOUS(Localization,
nsIObserver)
NS_DECL_NSIOBSERVER
static already_AddRefed<Localization> Constructor(
const dom::GlobalObject& aGlobal,
const dom::Sequence<dom::OwningUTF8StringOrResourceId>& aResourceIds,
bool aIsSync, const dom::Optional<dom::NonNull<L10nRegistry>>& aRegistry,
const dom::Optional<dom::Sequence<nsCString>>& aLocales,
ErrorResult& aRv);
static already_AddRefed<Localization> Create(
const nsTArray<nsCString>& aResourceIds, bool aIsSync);
static already_AddRefed<Localization> Create(
const nsTArray<ffi::GeckoResourceId>& aResourceIds, bool aIsSync);
JSObject* WrapObject(JSContext* aCx,
JS::Handle<JSObject*> aGivenProto) override;
nsIGlobalObject* GetParentObject() const { return mGlobal; }
void SetIsSync(bool aIsSync);
already_AddRefed<dom::Promise> FormatValue(
const nsACString& aId, const dom::Optional<L10nArgs>& aArgs,
ErrorResult& aRv);
already_AddRefed<dom::Promise> FormatValues(
const dom::Sequence<dom::OwningUTF8StringOrL10nIdArgs>& aKeys,
ErrorResult& aRv);
already_AddRefed<dom::Promise> FormatMessages(
const dom::Sequence<dom::OwningUTF8StringOrL10nIdArgs>& aKeys,
ErrorResult& aRv);
void FormatValueSync(const nsACString& aId,
const dom::Optional<L10nArgs>& aArgs,
nsACString& aRetVal, ErrorResult& aRv);
void FormatValuesSync(
const dom::Sequence<dom::OwningUTF8StringOrL10nIdArgs>& aKeys,
nsTArray<nsCString>& aRetVal, ErrorResult& aRv);
void FormatMessagesSync(
const dom::Sequence<dom::OwningUTF8StringOrL10nIdArgs>& aKeys,
nsTArray<dom::Nullable<dom::L10nMessage>>& aRetVal, ErrorResult& aRv);
void AddResourceId(const ffi::GeckoResourceId& aResourceId);
void AddResourceId(const nsCString& aResourceId);
void AddResourceId(const dom::OwningUTF8StringOrResourceId& aResourceId);
uint32_t RemoveResourceId(const ffi::GeckoResourceId& aResourceId);
uint32_t RemoveResourceId(const nsCString& aResourceId);
uint32_t RemoveResourceId(
const dom::OwningUTF8StringOrResourceId& aResourceId);
void AddResourceIds(
const nsTArray<dom::OwningUTF8StringOrResourceId>& aResourceIds);
uint32_t RemoveResourceIds(
const nsTArray<dom::OwningUTF8StringOrResourceId>& aResourceIds);
void SetAsync();
bool IsSync();
protected:
Localization(const nsTArray<nsCString>& aResIds, bool aIsSync);
Localization(const nsTArray<ffi::GeckoResourceId>& aResIds, bool aIsSync);
Localization(nsIGlobalObject* aGlobal, bool aIsSync);
Localization(nsIGlobalObject* aGlobal, const nsTArray<nsCString>& aResIds,
bool aIsSync);
Localization(nsIGlobalObject* aGlobal, bool aIsSync,
const ffi::LocalizationRc* aRaw);
virtual ~Localization();
void RegisterObservers();
virtual void OnChange();
already_AddRefed<dom::Promise> MaybeWrapPromise(dom::Promise* aInnerPromise);
nsCOMPtr<nsIGlobalObject> mGlobal;
RefPtr<const ffi::LocalizationRc> mRaw;
};
} // namespace intl
} // namespace mozilla
#endif
|
