The Tor Browser: netwerk/system/qt/nsQtNetworkLinkService.cpp@b8a032363ba2

Incorporate requested changes from Mozilla in review:
https://bugzilla.mozilla.org/show_bug.cgi?id=1123480#c6

     1 /* This Source Code Form is subject to the terms of the Mozilla Public

     2  * License, v. 2.0. If a copy of the MPL was not distributed with this

     3  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */

     5 #include "nsQtNetworkManager.h"

     6 #include "nsQtNetworkLinkService.h"

     7 #include "nsCOMPtr.h"

     8 #include "nsIObserverService.h"

     9 #include "nsServiceManagerUtils.h"

    10 #include "nsString.h"

    11 #include "mozilla/Services.h"

    12 #include "nsCRT.h"

    14 NS_IMPL_ISUPPORTS(nsQtNetworkLinkService,

    15                   nsINetworkLinkService,

    16                   nsIObserver)

    18 nsQtNetworkLinkService::nsQtNetworkLinkService()

    19 {

    20 }

    22 nsQtNetworkLinkService::~nsQtNetworkLinkService()

    23 {

    24 }

    26 NS_IMETHODIMP

    27 nsQtNetworkLinkService::GetIsLinkUp(bool* aIsUp)

    28 {

    29   *aIsUp = nsQtNetworkManager::get()->isOnline();

    30   return NS_OK;

    31 }

    33 NS_IMETHODIMP

    34 nsQtNetworkLinkService::GetLinkStatusKnown(bool* aIsKnown)

    35 {

    36   *aIsKnown = nsQtNetworkManager::get()->isOnline();

    37   return NS_OK;

    38 }

    40 NS_IMETHODIMP

    41 nsQtNetworkLinkService::GetLinkType(uint32_t *aLinkType)

    42 {

    43   NS_ENSURE_ARG_POINTER(aLinkType);

    45   // XXX This function has not yet been implemented for this platform

    46   *aLinkType = nsINetworkLinkService::LINK_TYPE_UNKNOWN;

    47   return NS_OK;

    48 }

    50 NS_IMETHODIMP

    51 nsQtNetworkLinkService::Observe(nsISupports* aSubject,

    52                                 const char* aTopic,

    53                                 const char16_t* aData)

    54 {

    55   if (!strcmp(aTopic, "xpcom-shutdown")) {

    56     Shutdown();

    57     nsQtNetworkManager::get()->destroy();

    58   }

    60   if (!strcmp(aTopic, "browser-lastwindow-close-granted")) {

    61     Shutdown();

    62   }

    64   return NS_OK;

    65 }

    67 nsresult

    68 nsQtNetworkLinkService::Init(void)

    69 {

    70   nsCOMPtr<nsIObserverService> observerService =

    71     mozilla::services::GetObserverService();

    72   if (!observerService) {

    73     return NS_ERROR_FAILURE;

    74   }

    76   nsQtNetworkManager::create();

    77   nsresult rv;

    79   rv = observerService->AddObserver(this, "xpcom-shutdown", false);

    80   if (NS_FAILED(rv)) {

    81     return NS_ERROR_FAILURE;

    82   }

    84   rv = observerService->AddObserver(this, "browser-lastwindow-close-granted", false);

    85   if (NS_FAILED(rv)) {

    86     return NS_ERROR_FAILURE;

    87   }

    90   return NS_OK;

    91 }

    93 nsresult

    94 nsQtNetworkLinkService::Shutdown()

    95 {

    96   nsQtNetworkManager::get()->closeSession();

    97   return NS_OK;

    98 }

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