mirror of
https://gitlab.winehq.org/wine/wine-gecko.git
synced 2024-09-13 09:24:08 -07:00
137 lines
3.0 KiB
C++
137 lines
3.0 KiB
C++
/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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#include "nsAndroidHistory.h"
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#include "AndroidBridge.h"
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#include "Link.h"
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using namespace mozilla;
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using mozilla::dom::Link;
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NS_IMPL_ISUPPORTS2(nsAndroidHistory, IHistory, nsIRunnable)
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nsAndroidHistory* nsAndroidHistory::sHistory = NULL;
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/*static*/
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nsAndroidHistory*
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nsAndroidHistory::GetSingleton()
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{
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if (!sHistory) {
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sHistory = new nsAndroidHistory();
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NS_ENSURE_TRUE(sHistory, nullptr);
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}
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NS_ADDREF(sHistory);
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return sHistory;
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}
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nsAndroidHistory::nsAndroidHistory()
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{
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mListeners.Init();
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}
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NS_IMETHODIMP
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nsAndroidHistory::RegisterVisitedCallback(nsIURI *aURI, Link *aContent)
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{
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if (!aContent || !aURI)
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return NS_OK;
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nsAutoCString uri;
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nsresult rv = aURI->GetSpec(uri);
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if (NS_FAILED(rv)) return rv;
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NS_ConvertUTF8toUTF16 uriString(uri);
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nsTArray<Link*>* list = mListeners.Get(uriString);
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if (! list) {
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list = new nsTArray<Link*>();
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mListeners.Put(uriString, list);
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}
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list->AppendElement(aContent);
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AndroidBridge *bridge = AndroidBridge::Bridge();
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if (bridge) {
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bridge->CheckURIVisited(uriString);
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}
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return NS_OK;
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}
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NS_IMETHODIMP
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nsAndroidHistory::UnregisterVisitedCallback(nsIURI *aURI, Link *aContent)
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{
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if (!aContent || !aURI)
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return NS_OK;
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nsAutoCString uri;
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nsresult rv = aURI->GetSpec(uri);
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if (NS_FAILED(rv)) return rv;
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NS_ConvertUTF8toUTF16 uriString(uri);
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nsTArray<Link*>* list = mListeners.Get(uriString);
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if (! list)
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return NS_OK;
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list->RemoveElement(aContent);
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if (list->IsEmpty()) {
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mListeners.Remove(uriString);
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delete list;
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}
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return NS_OK;
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}
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NS_IMETHODIMP
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nsAndroidHistory::VisitURI(nsIURI *aURI, nsIURI *aLastVisitedURI, uint32_t aFlags)
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{
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if (!aURI)
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return NS_OK;
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if (!(aFlags & VisitFlags::TOP_LEVEL))
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return NS_OK;
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AndroidBridge *bridge = AndroidBridge::Bridge();
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if (bridge) {
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nsAutoCString uri;
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nsresult rv = aURI->GetSpec(uri);
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if (NS_FAILED(rv)) return rv;
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NS_ConvertUTF8toUTF16 uriString(uri);
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bridge->MarkURIVisited(uriString);
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}
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return NS_OK;
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}
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NS_IMETHODIMP
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nsAndroidHistory::SetURITitle(nsIURI *aURI, const nsAString& aTitle)
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{
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// we don't do anything with this right now
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return NS_OK;
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}
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void /*static*/
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nsAndroidHistory::NotifyURIVisited(const nsString& aUriString)
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{
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if (! sHistory)
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return;
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sHistory->mPendingURIs.Push(aUriString);
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NS_DispatchToMainThread(sHistory);
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}
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NS_IMETHODIMP
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nsAndroidHistory::Run()
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{
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while (! mPendingURIs.IsEmpty()) {
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nsString uriString = mPendingURIs.Pop();
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nsTArray<Link*>* list = sHistory->mListeners.Get(uriString);
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if (list) {
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for (unsigned int i = 0; i < list->Length(); i++) {
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list->ElementAt(i)->SetLinkState(eLinkState_Visited);
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}
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// as per the IHistory interface contract, remove the
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// Link pointers once they have been notified
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mListeners.Remove(uriString);
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delete list;
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}
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}
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return NS_OK;
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}
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