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Code Issues Releases Wiki Activity

Keep track of fully cached media files.

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This commit is contained in:
John Preston
2019-05-31 19:45:03 +03:00
parent 2255eb2c68
commit 04e3b250e7
20 changed files with 342 additions and 54 deletions
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50
Telegram/SourceFiles/data/data_document.cpp
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@@ -816,6 +816,35 @@ bool DocumentData::uploading() const {
return (uploadingData != nullptr);
}
bool DocumentData::loadedInMediaCache() const {
return (_flags & Flag::LoadedInMediaCache);
}
void DocumentData::setLoadedInMediaCache(bool loaded) {
const auto flags = loaded
? (_flags | Flag::LoadedInMediaCache)
: (_flags & ~Flag::LoadedInMediaCache);
if (_flags == flags) {
return;
}
_flags = flags;
if (!this->loaded()) {
if (loadedInMediaCache()) {
Local::writeFileLocation(
mediaKey(),
FileLocation::InMediaCacheLocation());
} else {
Local::removeFileLocation(mediaKey());
}
owner().requestDocumentViewRepaint(this);
}
}
void DocumentData::setLoadedInMediaCacheLocation() {
_location = FileLocation();
_flags |= Flag::LoadedInMediaCache;
}
void DocumentData::setWaitingForAlbum() {
if (uploading()) {
uploadingData->waitingForAlbum = true;
@@ -1010,13 +1039,21 @@ QByteArray DocumentData::data() const {
const FileLocation &DocumentData::location(bool check) const {
if (check && !_location.check()) {
const_cast<DocumentData*>(this)->_location = Local::readFileLocation(mediaKey());
const auto location = Local::readFileLocation(mediaKey());
const auto that = const_cast<DocumentData*>(this);
if (location.inMediaCache()) {
that->setLoadedInMediaCacheLocation();
} else {
that->_location = location;
}
}
return _location;
}
void DocumentData::setLocation(const FileLocation &loc) {
if (loc.check()) {
if (loc.inMediaCache()) {
setLoadedInMediaCacheLocation();
} else if (loc.check()) {
_location = loc;
}
}
@@ -1492,6 +1529,13 @@ void DocumentData::setRemoteLocation(
Local::writeFileLocation(mediaKey(), _location);
} else {
_location = Local::readFileLocation(mediaKey());
if (_location.inMediaCache()) {
setLoadedInMediaCacheLocation();
} else if (_location.isEmpty() && loadedInMediaCache()) {
Local::writeFileLocation(
mediaKey(),
FileLocation::InMediaCacheLocation());
}
}
}
}
@@ -1520,7 +1564,7 @@ void DocumentData::collectLocalData(not_null<DocumentData*> local) {
ActiveCache().up(this);
}
}
if (!local->_location.isEmpty()) {
if (!local->_location.inMediaCache() && !local->_location.isEmpty()) {
_location = local->_location;
Local::writeFileLocation(mediaKey(), _location);
}