RepoMirrors
/
tdesktop
mirror of https://github.com/telegramdesktop/tdesktop
1
0
Fork 0
Code Issues Projects Releases Wiki Activity

Preload photos in PeerShortInfoBox.

This commit is contained in:
John Preston 2021-10-22 15:13:52 +04:00
parent 9c77f26a8b
commit b5f50a4b9f
1 changed files with 45 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

47
Telegram/SourceFiles/boxes/peers/prepare_short_info_box.cpp
View File

@ -38,6 +38,7 @@ struct UserpicState {
PhotoId userpicPhotoId = PeerData::kUnknownPhotoId;
std::shared_ptr<Data::CloudImageView> userpicView;
std::shared_ptr<Data::PhotoMedia> photoView;
std::vector<std::shared_ptr<Data::PhotoMedia>> photoPreloads;
InMemoryKey userpicKey;
PhotoId photoId = PeerData::kUnknownPhotoId;
bool waitingFull = false;
@ -100,13 +101,55 @@ void ProcessUserpic(
state->photoView = nullptr;
}
void Preload(
not_null<PeerData*> peer,
not_null<UserpicState*> state) {
auto taken = base::take(state->photoPreloads);
if (state->userSlice && state->userSlice->size() > 0) {
const auto preload = [&](int index) {
const auto photo = peer->owner().photo(
(*state->userSlice)[index]);
const auto current = (peer->userpicPhotoId() == photo->id);
const auto origin = current
? peer->userpicPhotoOrigin()
: Data::FileOriginUserPhoto(peerToUser(peer->id), photo->id);
state->photoPreloads.push_back(photo->createMediaView());
if (photo->hasVideo()) {
state->photoPreloads.back()->videoWanted(origin);
} else {
state->photoPreloads.back()->wanted(
Data::PhotoSize::Large,
origin);
}
};
const auto skip = (state->userSlice->size() == state->current.count)
? 0
: 1;
if (state->current.index - skip > 0) {
preload(state->current.index - skip - 1);
} else if (!state->current.index && state->current.count > 1) {
preload(state->userSlice->size() - 1);
}
if (state->current.index - skip + 1 < state->userSlice->size()) {
preload(state->current.index - skip + 1);
} else if (!skip && state->current.index > 0) {
preload(0);
}
}
}
void ProcessFullPhoto(
not_null<PeerData*> peer,
not_null<UserpicState*> state,
not_null<PhotoData*> photo) {
using PhotoSize = Data::PhotoSize;
const auto current = (peer->userpicPhotoId() == photo->id);
const auto video = photo->hasVideo();
const auto origin = peer->userpicPhotoOrigin();
const auto originCurrent = peer->userpicPhotoOrigin();
const auto originOther = peer->isUser()
? Data::FileOriginUserPhoto(peerToUser(peer->id), photo->id)
: originCurrent;
const auto origin = current ? originCurrent : originOther;
const auto was = base::take(state->current.videoDocument);
const auto view = photo->createMediaView();
if (!video) {
@ -114,6 +157,7 @@ void ProcessFullPhoto(
}
if (const auto image = view->image(PhotoSize::Large)) {
GenerateImage(state, image);
Preload(peer, state);
state->photoView = nullptr;
state->current.photoLoadingProgress = 1.;
} else {
@ -122,7 +166,6 @@ void ProcessFullPhoto(
} else if (const auto small = view->image(PhotoSize::Small)) {
GenerateImage(state, small, true);
} else {
const auto current = (peer->userpicPhotoId() == photo->id);
if (current) {
ProcessUserpic(peer, state);
}