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Allow Info::Media::ListWidget use different data providers.

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This commit is contained in:
John Preston
2022-02-24 18:04:24 +03:00
parent eefb9823e1
commit 91c46dbc85
36 changed files with 2491 additions and 1237 deletions
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Telegram/SourceFiles/data/data_sparse_ids.cpp
+20 -17
View File
@@ -28,22 +28,22 @@ SparseIdsMergedSlice::SparseIdsMergedSlice(
SparseIdsMergedSlice::SparseIdsMergedSlice(
Key key,
SparseUnsortedIdsSlice scheduled)
SparseUnsortedIdsSlice unsorted)
: _key(key)
, _scheduled(std::move(scheduled)) {
, _unsorted(std::move(unsorted)) {
}
std::optional<int> SparseIdsMergedSlice::fullCount() const {
return _scheduled
? _scheduled->fullCount()
return _unsorted
? _unsorted->fullCount()
: Add(
_part.fullCount(),
_migrated ? _migrated->fullCount() : 0);
}
std::optional<int> SparseIdsMergedSlice::skippedBefore() const {
return _scheduled
? _scheduled->skippedBefore()
return _unsorted
? _unsorted->skippedBefore()
: Add(
isolatedInMigrated() ? 0 : _part.skippedBefore(),
_migrated
@@ -55,8 +55,8 @@ std::optional<int> SparseIdsMergedSlice::skippedBefore() const {
}
std::optional<int> SparseIdsMergedSlice::skippedAfter() const {
return _scheduled
? _scheduled->skippedAfter()
return _unsorted
? _unsorted->skippedAfter()
: Add(
isolatedInMigrated() ? _part.fullCount() : _part.skippedAfter(),
isolatedInPart() ? 0 : _migrated->skippedAfter()
@@ -65,8 +65,8 @@ std::optional<int> SparseIdsMergedSlice::skippedAfter() const {
std::optional<int> SparseIdsMergedSlice::indexOf(
FullMsgId fullId) const {
return _scheduled
? _scheduled->indexOf(fullId.msg)
return _unsorted
? _unsorted->indexOf(fullId.msg)
: isFromPart(fullId)
? (_part.indexOf(fullId.msg) | func::add(migratedSize()))
: isolatedInPart()
@@ -77,8 +77,8 @@ std::optional<int> SparseIdsMergedSlice::indexOf(
}
int SparseIdsMergedSlice::size() const {
return _scheduled
? _scheduled->size()
return _unsorted
? _unsorted->size()
: (isolatedInPart() ? 0 : migratedSize())
+ (isolatedInMigrated() ? 0 : _part.size());
}
@@ -86,8 +86,8 @@ int SparseIdsMergedSlice::size() const {
FullMsgId SparseIdsMergedSlice::operator[](int index) const {
Expects(index >= 0 && index < size());
if (_scheduled) {
return ComputeId(_key.peerId, (*_scheduled)[index]);
if (_unsorted) {
return ComputeId(_key.peerId, (*_unsorted)[index]);
}
if (const auto size = migratedSize()) {
@@ -112,10 +112,13 @@ std::optional<int> SparseIdsMergedSlice::distance(
auto SparseIdsMergedSlice::nearest(
UniversalMsgId id) const -> std::optional<FullMsgId> {
if (_scheduled) {
if (const auto nearestId = _scheduled->nearest(id)) {
return ComputeId(_key.peerId, *nearestId);
if (_unsorted) {
if (_unsorted->indexOf(id).has_value()) {
return ComputeId(_key.peerId, id);
} else if (const auto count = _unsorted->size()) {
return ComputeId(_key.peerId, (*_unsorted)[count / 2]);
}
return std::nullopt;
}
const auto convertFromPartNearest = [&](MsgId result) {
return ComputeId(_key.peerId, result);