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Fix restoring shared media state.

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This commit is contained in:
John Preston 2017-11-12 18:35:20 +04:00
parent fc66550a32
commit 3a25313e61
4 changed files with 17 additions and 11 deletions
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15
Telegram/SourceFiles/data/data_sparse_ids.cpp
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@ -150,13 +150,17 @@ base::optional<int> SparseIdsMergedSlice::distance(
}
auto SparseIdsMergedSlice::nearest(
UniversalMsgId id) const -> base::optional<UniversalMsgId> {
auto convertFromMigratedNearest = [](MsgId result) {
return result - ServerMaxMsgId;
UniversalMsgId id) const -> base::optional<FullMsgId> {
auto convertFromPartNearest = [&](MsgId result) {
return ComputeId(_key.peerId, result);
};
auto convertFromMigratedNearest = [&](MsgId result) {
return ComputeId(_key.migratedPeerId, result);
};
if (IsServerMsgId(id)) {
if (auto partNearestId = _part.nearest(id)) {
return partNearestId;
return partNearestId
| convertFromPartNearest;
} else if (isolatedInPart()) {
return base::none;
}
@ -171,7 +175,8 @@ auto SparseIdsMergedSlice::nearest(
} else if (isolatedInMigrated()) {
return base::none;
}
return _part.nearest(0);
return _part.nearest(0)
| convertFromPartNearest;
}
SparseIdsSliceBuilder::SparseIdsSliceBuilder(

2
Telegram/SourceFiles/data/data_sparse_ids.h
View File

@ -99,7 +99,7 @@ public:
int size() const;
FullMsgId operator[](int index) const;
base::optional<int> distance(const Key &a, const Key &b) const;
base::optional<UniversalMsgId> nearest(UniversalMsgId id) const;
base::optional<FullMsgId> nearest(UniversalMsgId id) const;
using SimpleViewerFunction = rpl::producer<SparseIdsSlice>(
PeerId peerId,

9
Telegram/SourceFiles/info/media/info_media_list_widget.cpp
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@ -773,15 +773,16 @@ SparseIdsMergedSlice::Key ListWidget::sliceKey(
void ListWidget::refreshViewer() {
_viewerLifetime.destroy();
auto idForViewer = sliceKey(_universalAroundId).universalId;
_controller->mediaSource(
sliceKey(_universalAroundId).universalId,
idForViewer,
_idsLimit,
_idsLimit)
| rpl::start_with_next([this](
| rpl::start_with_next([=](
SparseIdsMergedSlice &&slice) {
_slice = std::move(slice);
if (auto nearest = _slice.nearest(_universalAroundId)) {
_universalAroundId = *nearest;
if (auto nearest = _slice.nearest(idForViewer)) {
_universalAroundId = GetUniversalId(*nearest);
}
refreshRows();
}, _viewerLifetime);

2
Telegram/SourceFiles/window/window.style
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@ -32,7 +32,7 @@ windowShadowShift: 1px;
columnMinimalWidthLeft: 260px;
columnMinimalWidthMain: 380px;
columnMinimalWidthThird: 292px;//345px;
columnMinimalWidthThird: 345px;//292px;//345px;
adaptiveChatWideWidth: 880px;