The Tor Browser / file comparison
comparison: dom/voicemail/Voicemail.cpp
dom/voicemail/Voicemail.cpp
- branch
- TOR_BUG_9701
- changeset 8
- 97036ab72558
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| -1:000000000000 | 0:0a304fb94acd |
|---|---|
| 1 /* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */ | |
| 2 /* vim: set ts=8 sts=2 et sw=2 tw=80: */ | |
| 3 /* This Source Code Form is subject to the terms of the Mozilla Public | |
| 4 * License, v. 2.0. If a copy of the MPL was not distributed with this | |
| 5 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ | |
| 6 | |
| 7 #include "Voicemail.h" | |
| 8 | |
| 9 #include "mozilla/dom/MozVoicemailBinding.h" | |
| 10 #include "nsIDOMMozVoicemailStatus.h" | |
| 11 #include "nsIDOMMozVoicemailEvent.h" | |
| 12 | |
| 13 #include "mozilla/Preferences.h" | |
| 14 #include "mozilla/Services.h" | |
| 15 #include "nsDOMClassInfo.h" | |
| 16 #include "nsServiceManagerUtils.h" | |
| 17 #include "GeneratedEvents.h" | |
| 18 | |
| 19 #define NS_RILCONTENTHELPER_CONTRACTID "@mozilla.org/ril/content-helper;1" | |
| 20 const char* kPrefRilNumRadioInterfaces = "ril.numRadioInterfaces"; | |
| 21 | |
| 22 using namespace mozilla::dom; | |
| 23 | |
| 24 class Voicemail::Listener : public nsIVoicemailListener | |
| 25 { | |
| 26 Voicemail* mVoicemail; | |
| 27 | |
| 28 public: | |
| 29 NS_DECL_ISUPPORTS | |
| 30 NS_FORWARD_SAFE_NSIVOICEMAILLISTENER(mVoicemail) | |
| 31 | |
| 32 Listener(Voicemail* aVoicemail) | |
| 33 : mVoicemail(aVoicemail) | |
| 34 { | |
| 35 MOZ_ASSERT(mVoicemail); | |
| 36 } | |
| 37 | |
| 38 void Disconnect() | |
| 39 { | |
| 40 MOZ_ASSERT(mVoicemail); | |
| 41 mVoicemail = nullptr; | |
| 42 } | |
| 43 }; | |
| 44 | |
| 45 NS_IMPL_ISUPPORTS(Voicemail::Listener, nsIVoicemailListener) | |
| 46 | |
| 47 Voicemail::Voicemail(nsPIDOMWindow* aWindow, | |
| 48 nsIVoicemailProvider* aProvider) | |
| 49 : DOMEventTargetHelper(aWindow) | |
| 50 , mProvider(aProvider) | |
| 51 { | |
| 52 mListener = new Listener(this); | |
| 53 DebugOnly<nsresult> rv = mProvider->RegisterVoicemailMsg(mListener); | |
| 54 NS_WARN_IF_FALSE(NS_SUCCEEDED(rv), | |
| 55 "Failed registering voicemail messages with provider"); | |
| 56 } | |
| 57 | |
| 58 Voicemail::~Voicemail() | |
| 59 { | |
| 60 MOZ_ASSERT(mProvider && mListener); | |
| 61 | |
| 62 mListener->Disconnect(); | |
| 63 mProvider->UnregisterVoicemailMsg(mListener); | |
| 64 } | |
| 65 | |
| 66 JSObject* | |
| 67 Voicemail::WrapObject(JSContext* aCx) | |
| 68 { | |
| 69 return MozVoicemailBinding::Wrap(aCx, this); | |
| 70 } | |
| 71 | |
| 72 bool | |
| 73 Voicemail::IsValidServiceId(uint32_t aServiceId) const | |
| 74 { | |
| 75 uint32_t numClients = mozilla::Preferences::GetUint(kPrefRilNumRadioInterfaces, 1); | |
| 76 | |
| 77 return aServiceId < numClients; | |
| 78 } | |
| 79 | |
| 80 bool | |
| 81 Voicemail::PassedOrDefaultServiceId(const Optional<uint32_t>& aServiceId, | |
| 82 uint32_t& aResult) const | |
| 83 { | |
| 84 if (aServiceId.WasPassed()) { | |
| 85 if (!IsValidServiceId(aServiceId.Value())) { | |
| 86 return false; | |
| 87 } | |
| 88 aResult = aServiceId.Value(); | |
| 89 } else { | |
| 90 mProvider->GetVoicemailDefaultServiceId(&aResult); | |
| 91 } | |
| 92 | |
| 93 return true; | |
| 94 } | |
| 95 | |
| 96 // MozVoicemail WebIDL | |
| 97 | |
| 98 already_AddRefed<nsIDOMMozVoicemailStatus> | |
| 99 Voicemail::GetStatus(const Optional<uint32_t>& aServiceId, | |
| 100 ErrorResult& aRv) const | |
| 101 { | |
| 102 if (!mProvider) { | |
| 103 aRv.Throw(NS_ERROR_UNEXPECTED); | |
| 104 return nullptr; | |
| 105 } | |
| 106 | |
| 107 uint32_t id = 0; | |
| 108 if (!PassedOrDefaultServiceId(aServiceId, id)) { | |
| 109 aRv.Throw(NS_ERROR_INVALID_ARG); | |
| 110 return nullptr; | |
| 111 } | |
| 112 nsCOMPtr<nsIDOMMozVoicemailStatus> status; | |
| 113 nsresult rv = mProvider->GetVoicemailStatus(id, getter_AddRefs(status)); | |
| 114 if (NS_FAILED(rv)) { | |
| 115 aRv.Throw(rv); | |
| 116 return nullptr; | |
| 117 } | |
| 118 | |
| 119 return status.forget(); | |
| 120 } | |
| 121 | |
| 122 void | |
| 123 Voicemail::GetNumber(const Optional<uint32_t>& aServiceId, nsString& aNumber, | |
| 124 ErrorResult& aRv) const | |
| 125 { | |
| 126 aNumber.SetIsVoid(true); | |
| 127 | |
| 128 if (!mProvider) { | |
| 129 aRv.Throw(NS_ERROR_UNEXPECTED); | |
| 130 return; | |
| 131 } | |
| 132 | |
| 133 uint32_t id = 0; | |
| 134 if (!PassedOrDefaultServiceId(aServiceId, id)) { | |
| 135 aRv.Throw(NS_ERROR_INVALID_ARG); | |
| 136 return; | |
| 137 } | |
| 138 | |
| 139 aRv = mProvider->GetVoicemailNumber(id, aNumber); | |
| 140 } | |
| 141 | |
| 142 void | |
| 143 Voicemail::GetDisplayName(const Optional<uint32_t>& aServiceId, nsString& aDisplayName, | |
| 144 ErrorResult& aRv) const | |
| 145 { | |
| 146 aDisplayName.SetIsVoid(true); | |
| 147 | |
| 148 if (!mProvider) { | |
| 149 aRv.Throw(NS_ERROR_UNEXPECTED); | |
| 150 return; | |
| 151 } | |
| 152 | |
| 153 uint32_t id = 0; | |
| 154 if (!PassedOrDefaultServiceId(aServiceId, id)) { | |
| 155 aRv.Throw(NS_ERROR_INVALID_ARG); | |
| 156 return; | |
| 157 } | |
| 158 | |
| 159 aRv = mProvider->GetVoicemailDisplayName(id, aDisplayName); | |
| 160 } | |
| 161 | |
| 162 // nsIVoicemailListener | |
| 163 | |
| 164 NS_IMETHODIMP | |
| 165 Voicemail::NotifyStatusChanged(nsIDOMMozVoicemailStatus* aStatus) | |
| 166 { | |
| 167 nsCOMPtr<nsIDOMEvent> event; | |
| 168 NS_NewDOMMozVoicemailEvent(getter_AddRefs(event), this, nullptr, nullptr); | |
| 169 | |
| 170 nsCOMPtr<nsIDOMMozVoicemailEvent> ce = do_QueryInterface(event); | |
| 171 nsresult rv = ce->InitMozVoicemailEvent(NS_LITERAL_STRING("statuschanged"), | |
| 172 false, false, aStatus); | |
| 173 NS_ENSURE_SUCCESS(rv, rv); | |
| 174 | |
| 175 return DispatchTrustedEvent(ce); | |
| 176 } | |
| 177 | |
| 178 nsresult | |
| 179 NS_NewVoicemail(nsPIDOMWindow* aWindow, Voicemail** aVoicemail) | |
| 180 { | |
| 181 nsPIDOMWindow* innerWindow = aWindow->IsInnerWindow() ? | |
| 182 aWindow : | |
| 183 aWindow->GetCurrentInnerWindow(); | |
| 184 | |
| 185 nsCOMPtr<nsIVoicemailProvider> provider = | |
| 186 do_GetService(NS_RILCONTENTHELPER_CONTRACTID); | |
| 187 NS_ENSURE_STATE(provider); | |
| 188 | |
| 189 nsRefPtr<Voicemail> voicemail = new Voicemail(innerWindow, provider); | |
| 190 voicemail.forget(aVoicemail); | |
| 191 return NS_OK; | |
| 192 } |
