The Tor Browser / file comparison
comparison: intl/locale/src/windows/nsWinCharset.cpp
intl/locale/src/windows/nsWinCharset.cpp
- branch
- TOR_BUG_3246
- changeset 4
- fc2d59ddac77
equal
deleted
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replaced
| -1:000000000000 | 0:245f3a997ce9 |
|---|---|
| 1 | |
| 2 /* This Source Code Form is subject to the terms of the Mozilla Public | |
| 3 * License, v. 2.0. If a copy of the MPL was not distributed with this | |
| 4 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ | |
| 5 | |
| 6 #include "mozilla/ArrayUtils.h" | |
| 7 | |
| 8 #include "nsIPlatformCharset.h" | |
| 9 #include "nsUConvPropertySearch.h" | |
| 10 #include <windows.h> | |
| 11 #include "nsWin32Locale.h" | |
| 12 #include "nsCOMPtr.h" | |
| 13 #include "nsReadableUtils.h" | |
| 14 #include "nsServiceManagerUtils.h" | |
| 15 #include "nsPlatformCharset.h" | |
| 16 #include "nsEncoderDecoderUtils.h" | |
| 17 | |
| 18 using namespace mozilla; | |
| 19 | |
| 20 static const char* kWinCharsets[][3] = { | |
| 21 #include "wincharset.properties.h" | |
| 22 }; | |
| 23 | |
| 24 NS_IMPL_ISUPPORTS(nsPlatformCharset, nsIPlatformCharset) | |
| 25 | |
| 26 nsPlatformCharset::nsPlatformCharset() | |
| 27 { | |
| 28 nsAutoString acpKey(NS_LITERAL_STRING("acp.")); | |
| 29 acpKey.AppendInt(int32_t(::GetACP() & 0x00FFFF), 10); | |
| 30 MapToCharset(acpKey, mCharset); | |
| 31 } | |
| 32 | |
| 33 nsPlatformCharset::~nsPlatformCharset() | |
| 34 { | |
| 35 } | |
| 36 | |
| 37 nsresult | |
| 38 nsPlatformCharset::MapToCharset(nsAString& inANSICodePage, nsACString& outCharset) | |
| 39 { | |
| 40 nsAutoCString key; | |
| 41 LossyCopyUTF16toASCII(inANSICodePage, key); | |
| 42 | |
| 43 nsresult rv = nsUConvPropertySearch::SearchPropertyValue(kWinCharsets, | |
| 44 ArrayLength(kWinCharsets), key, outCharset); | |
| 45 if (NS_FAILED(rv)) { | |
| 46 outCharset.AssignLiteral("windows-1252"); | |
| 47 return NS_SUCCESS_USING_FALLBACK_LOCALE; | |
| 48 } | |
| 49 return rv; | |
| 50 } | |
| 51 | |
| 52 NS_IMETHODIMP | |
| 53 nsPlatformCharset::GetCharset(nsPlatformCharsetSel selector, | |
| 54 nsACString& oResult) | |
| 55 { | |
| 56 oResult = mCharset; | |
| 57 return NS_OK; | |
| 58 } | |
| 59 | |
| 60 NS_IMETHODIMP | |
| 61 nsPlatformCharset::GetDefaultCharsetForLocale(const nsAString& localeName, nsACString& oResult) | |
| 62 { | |
| 63 LCID localeAsLCID; | |
| 64 | |
| 65 // | |
| 66 // convert locale name to a code page (through the LCID) | |
| 67 // | |
| 68 nsresult rv; | |
| 69 oResult.Truncate(); | |
| 70 | |
| 71 rv = nsWin32Locale::GetPlatformLocale(localeName, &localeAsLCID); | |
| 72 if (NS_FAILED(rv)) { return rv; } | |
| 73 | |
| 74 wchar_t acp_name[6]; | |
| 75 if (GetLocaleInfoW(localeAsLCID, LOCALE_IDEFAULTANSICODEPAGE, acp_name, | |
| 76 ArrayLength(acp_name))==0) { | |
| 77 return NS_ERROR_FAILURE; | |
| 78 } | |
| 79 nsAutoString acp_key(NS_LITERAL_STRING("acp.")); | |
| 80 acp_key.Append(acp_name); | |
| 81 | |
| 82 return MapToCharset(acp_key, oResult); | |
| 83 } | |
| 84 | |
| 85 NS_IMETHODIMP | |
| 86 nsPlatformCharset::Init() | |
| 87 { | |
| 88 return NS_OK; | |
| 89 } | |
| 90 | |
| 91 nsresult | |
| 92 nsPlatformCharset::InitGetCharset(nsACString &oString) | |
| 93 { | |
| 94 return NS_OK; | |
| 95 } | |
| 96 | |
| 97 nsresult | |
| 98 nsPlatformCharset::VerifyCharset(nsCString &aCharset) | |
| 99 { | |
| 100 return NS_OK; | |
| 101 } |
