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comparison: dom/telephony/ipc/TelephonyIPCProvider.cpp
dom/telephony/ipc/TelephonyIPCProvider.cpp
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| 1 /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */ | |
| 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 file, | |
| 4 * You can obtain one at http://mozilla.org/MPL/2.0/. */ | |
| 5 | |
| 6 #include "ipc/TelephonyIPCProvider.h" | |
| 7 | |
| 8 #include "mozilla/dom/ContentChild.h" | |
| 9 #include "mozilla/dom/telephony/TelephonyChild.h" | |
| 10 #include "mozilla/Preferences.h" | |
| 11 | |
| 12 USING_TELEPHONY_NAMESPACE | |
| 13 using namespace mozilla::dom; | |
| 14 | |
| 15 namespace { | |
| 16 | |
| 17 const char* kPrefRilNumRadioInterfaces = "ril.numRadioInterfaces"; | |
| 18 #define kPrefDefaultServiceId "dom.telephony.defaultServiceId" | |
| 19 const char* kObservedPrefs[] = { | |
| 20 kPrefDefaultServiceId, | |
| 21 nullptr | |
| 22 }; | |
| 23 | |
| 24 uint32_t | |
| 25 getDefaultServiceId() | |
| 26 { | |
| 27 int32_t id = mozilla::Preferences::GetInt(kPrefDefaultServiceId, 0); | |
| 28 int32_t numRil = mozilla::Preferences::GetInt(kPrefRilNumRadioInterfaces, 1); | |
| 29 | |
| 30 if (id >= numRil || id < 0) { | |
| 31 id = 0; | |
| 32 } | |
| 33 | |
| 34 return id; | |
| 35 } | |
| 36 | |
| 37 } // Anonymous namespace | |
| 38 | |
| 39 NS_IMPL_ISUPPORTS(TelephonyIPCProvider, | |
| 40 nsITelephonyProvider, | |
| 41 nsITelephonyListener, | |
| 42 nsIObserver) | |
| 43 | |
| 44 TelephonyIPCProvider::TelephonyIPCProvider() | |
| 45 { | |
| 46 // Deallocated in ContentChild::DeallocPTelephonyChild(). | |
| 47 mPTelephonyChild = new TelephonyChild(this); | |
| 48 ContentChild::GetSingleton()->SendPTelephonyConstructor(mPTelephonyChild); | |
| 49 | |
| 50 Preferences::AddStrongObservers(this, kObservedPrefs); | |
| 51 mDefaultServiceId = getDefaultServiceId(); | |
| 52 } | |
| 53 | |
| 54 TelephonyIPCProvider::~TelephonyIPCProvider() | |
| 55 { | |
| 56 mPTelephonyChild->Send__delete__(mPTelephonyChild); | |
| 57 mPTelephonyChild = nullptr; | |
| 58 } | |
| 59 | |
| 60 /* | |
| 61 * Implementation of nsIObserver. | |
| 62 */ | |
| 63 | |
| 64 NS_IMETHODIMP | |
| 65 TelephonyIPCProvider::Observe(nsISupports* aSubject, | |
| 66 const char* aTopic, | |
| 67 const char16_t* aData) | |
| 68 { | |
| 69 if (!strcmp(aTopic, NS_PREFBRANCH_PREFCHANGE_TOPIC_ID)) { | |
| 70 nsDependentString data(aData); | |
| 71 if (data.EqualsLiteral(kPrefDefaultServiceId)) { | |
| 72 mDefaultServiceId = getDefaultServiceId(); | |
| 73 } | |
| 74 return NS_OK; | |
| 75 } | |
| 76 | |
| 77 MOZ_ASSERT(false, "TelephonyIPCProvider got unexpected topic!"); | |
| 78 return NS_ERROR_UNEXPECTED; | |
| 79 } | |
| 80 | |
| 81 /* | |
| 82 * Implementation of nsITelephonyProvider. | |
| 83 */ | |
| 84 | |
| 85 NS_IMETHODIMP | |
| 86 TelephonyIPCProvider::GetDefaultServiceId(uint32_t* aServiceId) | |
| 87 { | |
| 88 *aServiceId = mDefaultServiceId; | |
| 89 return NS_OK; | |
| 90 } | |
| 91 | |
| 92 NS_IMETHODIMP | |
| 93 TelephonyIPCProvider::RegisterListener(nsITelephonyListener *aListener) | |
| 94 { | |
| 95 MOZ_ASSERT(!mListeners.Contains(aListener)); | |
| 96 | |
| 97 // nsTArray doesn't fail. | |
| 98 mListeners.AppendElement(aListener); | |
| 99 | |
| 100 if (mListeners.Length() == 1) { | |
| 101 mPTelephonyChild->SendRegisterListener(); | |
| 102 } | |
| 103 return NS_OK; | |
| 104 } | |
| 105 | |
| 106 NS_IMETHODIMP | |
| 107 TelephonyIPCProvider::UnregisterListener(nsITelephonyListener *aListener) | |
| 108 { | |
| 109 MOZ_ASSERT(mListeners.Contains(aListener)); | |
| 110 | |
| 111 // We always have the element here, so it can't fail. | |
| 112 mListeners.RemoveElement(aListener); | |
| 113 | |
| 114 if (!mListeners.Length()) { | |
| 115 mPTelephonyChild->SendUnregisterListener(); | |
| 116 } | |
| 117 return NS_OK; | |
| 118 } | |
| 119 | |
| 120 nsresult | |
| 121 TelephonyIPCProvider::SendRequest(nsITelephonyListener *aListener, | |
| 122 nsITelephonyCallback *aCallback, | |
| 123 const IPCTelephonyRequest& aRequest) | |
| 124 { | |
| 125 // Life time of newly allocated TelephonyRequestChild instance is managed by | |
| 126 // IPDL itself. | |
| 127 TelephonyRequestChild* actor = new TelephonyRequestChild(aListener, aCallback); | |
| 128 mPTelephonyChild->SendPTelephonyRequestConstructor(actor, aRequest); | |
| 129 return NS_OK; | |
| 130 } | |
| 131 | |
| 132 NS_IMETHODIMP | |
| 133 TelephonyIPCProvider::EnumerateCalls(nsITelephonyListener *aListener) | |
| 134 { | |
| 135 return SendRequest(aListener, nullptr, EnumerateCallsRequest()); | |
| 136 } | |
| 137 | |
| 138 NS_IMETHODIMP | |
| 139 TelephonyIPCProvider::Dial(uint32_t aClientId, const nsAString& aNumber, | |
| 140 bool aIsEmergency, nsITelephonyCallback *aCallback) | |
| 141 { | |
| 142 return SendRequest(nullptr, aCallback, | |
| 143 DialRequest(aClientId, nsString(aNumber), aIsEmergency)); | |
| 144 } | |
| 145 | |
| 146 NS_IMETHODIMP | |
| 147 TelephonyIPCProvider::HangUp(uint32_t aClientId, uint32_t aCallIndex) | |
| 148 { | |
| 149 mPTelephonyChild->SendHangUpCall(aClientId, aCallIndex); | |
| 150 return NS_OK; | |
| 151 } | |
| 152 | |
| 153 NS_IMETHODIMP | |
| 154 TelephonyIPCProvider::AnswerCall(uint32_t aClientId, uint32_t aCallIndex) | |
| 155 { | |
| 156 mPTelephonyChild->SendAnswerCall(aClientId, aCallIndex); | |
| 157 return NS_OK; | |
| 158 } | |
| 159 | |
| 160 NS_IMETHODIMP | |
| 161 TelephonyIPCProvider::RejectCall(uint32_t aClientId, uint32_t aCallIndex) | |
| 162 { | |
| 163 mPTelephonyChild->SendRejectCall(aClientId, aCallIndex); | |
| 164 return NS_OK; | |
| 165 } | |
| 166 | |
| 167 NS_IMETHODIMP | |
| 168 TelephonyIPCProvider::HoldCall(uint32_t aClientId, uint32_t aCallIndex) | |
| 169 { | |
| 170 mPTelephonyChild->SendHoldCall(aClientId, aCallIndex); | |
| 171 return NS_OK; | |
| 172 } | |
| 173 | |
| 174 NS_IMETHODIMP | |
| 175 TelephonyIPCProvider::ResumeCall(uint32_t aClientId, uint32_t aCallIndex) | |
| 176 { | |
| 177 mPTelephonyChild->SendResumeCall(aClientId, aCallIndex); | |
| 178 return NS_OK; | |
| 179 } | |
| 180 | |
| 181 NS_IMETHODIMP | |
| 182 TelephonyIPCProvider::ConferenceCall(uint32_t aClientId) | |
| 183 { | |
| 184 mPTelephonyChild->SendConferenceCall(aClientId); | |
| 185 return NS_OK; | |
| 186 } | |
| 187 | |
| 188 NS_IMETHODIMP | |
| 189 TelephonyIPCProvider::SeparateCall(uint32_t aClientId, uint32_t aCallIndex) | |
| 190 { | |
| 191 mPTelephonyChild->SendSeparateCall(aClientId, aCallIndex); | |
| 192 return NS_OK; | |
| 193 } | |
| 194 | |
| 195 NS_IMETHODIMP | |
| 196 TelephonyIPCProvider::HoldConference(uint32_t aClientId) | |
| 197 { | |
| 198 mPTelephonyChild->SendHoldConference(aClientId); | |
| 199 return NS_OK; | |
| 200 } | |
| 201 | |
| 202 NS_IMETHODIMP | |
| 203 TelephonyIPCProvider::ResumeConference(uint32_t aClientId) | |
| 204 { | |
| 205 mPTelephonyChild->SendResumeConference(aClientId); | |
| 206 return NS_OK; | |
| 207 } | |
| 208 | |
| 209 NS_IMETHODIMP | |
| 210 TelephonyIPCProvider::StartTone(uint32_t aClientId, const nsAString& aDtmfChar) | |
| 211 { | |
| 212 mPTelephonyChild->SendStartTone(aClientId, nsString(aDtmfChar)); | |
| 213 return NS_OK; | |
| 214 } | |
| 215 | |
| 216 NS_IMETHODIMP | |
| 217 TelephonyIPCProvider::StopTone(uint32_t aClientId) | |
| 218 { | |
| 219 mPTelephonyChild->SendStopTone(aClientId); | |
| 220 return NS_OK; | |
| 221 } | |
| 222 | |
| 223 NS_IMETHODIMP | |
| 224 TelephonyIPCProvider::GetMicrophoneMuted(bool* aMuted) | |
| 225 { | |
| 226 mPTelephonyChild->SendGetMicrophoneMuted(aMuted); | |
| 227 return NS_OK; | |
| 228 } | |
| 229 | |
| 230 NS_IMETHODIMP | |
| 231 TelephonyIPCProvider::SetMicrophoneMuted(bool aMuted) | |
| 232 { | |
| 233 mPTelephonyChild->SendSetMicrophoneMuted(aMuted); | |
| 234 return NS_OK; | |
| 235 } | |
| 236 | |
| 237 NS_IMETHODIMP | |
| 238 TelephonyIPCProvider::GetSpeakerEnabled(bool* aEnabled) | |
| 239 { | |
| 240 mPTelephonyChild->SendGetSpeakerEnabled(aEnabled); | |
| 241 return NS_OK; | |
| 242 } | |
| 243 | |
| 244 NS_IMETHODIMP | |
| 245 TelephonyIPCProvider::SetSpeakerEnabled(bool aEnabled) | |
| 246 { | |
| 247 mPTelephonyChild->SendSetSpeakerEnabled(aEnabled); | |
| 248 return NS_OK; | |
| 249 } | |
| 250 | |
| 251 // nsITelephonyListener | |
| 252 | |
| 253 NS_IMETHODIMP | |
| 254 TelephonyIPCProvider::CallStateChanged(uint32_t aClientId, | |
| 255 uint32_t aCallIndex, | |
| 256 uint16_t aCallState, | |
| 257 const nsAString& aNumber, | |
| 258 bool aIsActive, | |
| 259 bool aIsOutgoing, | |
| 260 bool aIsEmergency, | |
| 261 bool aIsConference, | |
| 262 bool aIsSwitchable, | |
| 263 bool aIsMergeable) | |
| 264 { | |
| 265 for (uint32_t i = 0; i < mListeners.Length(); i++) { | |
| 266 mListeners[i]->CallStateChanged(aClientId, aCallIndex, aCallState, aNumber, | |
| 267 aIsActive, aIsOutgoing, aIsEmergency, | |
| 268 aIsConference, aIsSwitchable, aIsMergeable); | |
| 269 } | |
| 270 return NS_OK; | |
| 271 } | |
| 272 | |
| 273 NS_IMETHODIMP | |
| 274 TelephonyIPCProvider::ConferenceCallStateChanged(uint16_t aCallState) | |
| 275 { | |
| 276 for (uint32_t i = 0; i < mListeners.Length(); i++) { | |
| 277 mListeners[i]->ConferenceCallStateChanged(aCallState); | |
| 278 } | |
| 279 return NS_OK; | |
| 280 } | |
| 281 | |
| 282 NS_IMETHODIMP | |
| 283 TelephonyIPCProvider::EnumerateCallStateComplete() | |
| 284 { | |
| 285 MOZ_CRASH("Not a EnumerateCalls request!"); | |
| 286 } | |
| 287 | |
| 288 NS_IMETHODIMP | |
| 289 TelephonyIPCProvider::EnumerateCallState(uint32_t aClientId, | |
| 290 uint32_t aCallIndex, | |
| 291 uint16_t aCallState, | |
| 292 const nsAString& aNumber, | |
| 293 bool aIsActive, | |
| 294 bool aIsOutgoing, | |
| 295 bool aIsEmergency, | |
| 296 bool aIsConference, | |
| 297 bool aIsSwitchable, | |
| 298 bool aIsMergeable) | |
| 299 { | |
| 300 MOZ_CRASH("Not a EnumerateCalls request!"); | |
| 301 } | |
| 302 | |
| 303 NS_IMETHODIMP | |
| 304 TelephonyIPCProvider::NotifyCdmaCallWaiting(uint32_t aClientId, | |
| 305 const nsAString& aNumber) | |
| 306 { | |
| 307 for (uint32_t i = 0; i < mListeners.Length(); i++) { | |
| 308 mListeners[i]->NotifyCdmaCallWaiting(aClientId, aNumber); | |
| 309 } | |
| 310 return NS_OK; | |
| 311 } | |
| 312 | |
| 313 NS_IMETHODIMP | |
| 314 TelephonyIPCProvider::NotifyConferenceError(const nsAString& aName, | |
| 315 const nsAString& aMessage) | |
| 316 { | |
| 317 for (uint32_t i = 0; i < mListeners.Length(); i++) { | |
| 318 mListeners[i]->NotifyConferenceError(aName, aMessage); | |
| 319 } | |
| 320 return NS_OK; | |
| 321 } | |
| 322 | |
| 323 NS_IMETHODIMP | |
| 324 TelephonyIPCProvider::NotifyError(uint32_t aClientId, int32_t aCallIndex, | |
| 325 const nsAString& aError) | |
| 326 { | |
| 327 for (uint32_t i = 0; i < mListeners.Length(); i++) { | |
| 328 mListeners[i]->NotifyError(aClientId, aCallIndex, aError); | |
| 329 } | |
| 330 return NS_OK; | |
| 331 } | |
| 332 | |
| 333 NS_IMETHODIMP | |
| 334 TelephonyIPCProvider::SupplementaryServiceNotification(uint32_t aClientId, | |
| 335 int32_t aCallIndex, | |
| 336 uint16_t aNotification) | |
| 337 { | |
| 338 for (uint32_t i = 0; i < mListeners.Length(); i++) { | |
| 339 mListeners[i]->SupplementaryServiceNotification(aClientId, aCallIndex, | |
| 340 aNotification); | |
| 341 } | |
| 342 return NS_OK; | |
| 343 } |
