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Code Issues Releases Wiki Activity

Prepare dialogs to hold a history or a feed.

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This commit is contained in:
John Preston
2018-01-04 20:15:04 +03:00
parent 6a9556d42c
commit a2891807f8
24 changed files with 727 additions and 419 deletions
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435
Telegram/SourceFiles/dialogs/dialogs_inner_widget.cpp
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@@ -53,9 +53,9 @@ struct DialogsInner::HashtagResult {
};
struct DialogsInner::PeerSearchResult {
PeerSearchResult(PeerData *peer) : peer(peer) {
PeerSearchResult(not_null<PeerData*> peer) : peer(peer) {
}
PeerData *peer;
not_null<PeerData*> peer;
Dialogs::RippleRow row;
};
@@ -99,7 +99,7 @@ DialogsInner::DialogsInner(QWidget *parent, not_null<Window::Controller*> contro
}, lifetime());
subscribe(App::histories().sendActionAnimationUpdated(), [this](const Histories::SendActionAnimationUpdate &update) {
auto updateRect = Dialogs::Layout::RowPainter::sendActionAnimationRect(update.width, update.height, getFullWidth(), update.textUpdated);
updateDialogRow(update.history->peer, MsgId(0), updateRect, UpdateRowSection::Default | UpdateRowSection::Filtered);
updateDialogRow(update.history, MsgId(0), updateRect, UpdateRowSection::Default | UpdateRowSection::Filtered);
});
subscribe(Window::Theme::Background(), [this](const Window::Theme::BackgroundUpdate &data) {
@@ -187,7 +187,16 @@ void DialogsInner::paintRegion(Painter &p, const QRegion &region, bool paintingO
}
auto otherStart = rows->size() * st::dialogsRowHeight;
auto active = App::main()->activePeer();
auto selected = _menuPeer ? _menuPeer : (isPressed() ? (_pressed ? _pressed->history()->peer : nullptr) : (_selected ? _selected->history()->peer : nullptr));
// #TODO feeds dialogs
auto selected = _menuPeer
? _menuPeer
: (isPressed()
? (_pressed
? _pressed->history()->peer
: nullptr)
: (_selected
? _selected->history()->peer
: nullptr));
if (otherStart) {
auto reorderingPinned = (_aboveIndex >= 0 && !_pinnedRows.empty());
auto &list = rows->all();
@@ -297,8 +306,11 @@ void DialogsInner::paintRegion(Painter &p, const QRegion &region, bool paintingO
auto activeMsgId = App::main()->activeMsgId();
for (; from < to; ++from) {
auto row = _filterResults[from];
// #TODO feeds dialogs
auto peer = row->history()->peer;
auto active = ((peer == activePeer) || (peer->migrateTo() && peer->migrateTo() == activePeer)) && !activeMsgId;
auto active = !activeMsgId && ((peer == activePeer)
|| (peer->migrateTo()
&& peer->migrateTo() == activePeer));
auto selected = _menuPeer ? (peer == _menuPeer) : (from == (isPressed() ? _filteredPressed : _filteredSelected));
Dialogs::Layout::RowPainter::paint(p, _filterResults[from], fullWidth, active, selected, paintingOther, ms);
p.translate(0, st::dialogsRowHeight);
@@ -378,20 +390,44 @@ void DialogsInner::paintRegion(Painter &p, const QRegion &region, bool paintingO
}
}
void DialogsInner::paintDialog(Painter &p, Dialogs::Row *row, int fullWidth, PeerData *active, PeerData *selected, bool onlyBackground, TimeMs ms) {
void DialogsInner::paintDialog(
Painter &p,
not_null<Dialogs::Row*> row,
int fullWidth,
PeerData *active,
PeerData *selected,
bool onlyBackground,
TimeMs ms) {
auto pos = row->pos();
auto xadd = 0, yadd = 0;
if (pos < _pinnedRows.size()) {
yadd = qRound(_pinnedRows[pos].yadd.current());
}
if (xadd || yadd) p.translate(xadd, yadd);
auto isActive = (row->history()->peer == active) || (row->history()->peer->migrateTo() && row->history()->peer->migrateTo() == active);
// #TODO feeds dialogs
auto isActive = (row->history()->peer == active)
|| (row->history()->peer->migrateTo()
&& row->history()->peer->migrateTo() == active);
auto isSelected = (row->history()->peer == selected);
Dialogs::Layout::RowPainter::paint(p, row, fullWidth, isActive, isSelected, onlyBackground, ms);
Dialogs::Layout::RowPainter::paint(
p,
row,
fullWidth,
isActive,
isSelected,
onlyBackground,
ms);
if (xadd || yadd) p.translate(-xadd, -yadd);
}
void DialogsInner::paintPeerSearchResult(Painter &p, const PeerSearchResult *result, int fullWidth, bool active, bool selected, bool onlyBackground, TimeMs ms) const {
void DialogsInner::paintPeerSearchResult(
Painter &p,
not_null<const PeerSearchResult*> result,
int fullWidth,
bool active,
bool selected,
bool onlyBackground,
TimeMs ms) const {
QRect fullRect(0, 0, fullWidth, st::dialogsRowHeight);
p.fillRect(fullRect, active ? st::dialogsBgActive : (selected ? st::dialogsBgOver : st::dialogsBg));
if (!active) {
@@ -443,7 +479,11 @@ void DialogsInner::paintPeerSearchResult(Painter &p, const PeerSearchResult *res
peer->dialogName().drawElided(p, rectForName.left(), rectForName.top(), rectForName.width());
}
void DialogsInner::paintSearchInPeer(Painter &p, int fullWidth, bool onlyBackground, TimeMs ms) const {
void DialogsInner::paintSearchInPeer(
Painter &p,
int fullWidth,
bool onlyBackground,
TimeMs ms) const {
auto height = searchInPeerSkip();
auto top = st::searchedBarHeight;
@@ -657,6 +697,7 @@ void DialogsInner::mousePressEvent(QMouseEvent *e) {
auto row = _pressed;
row->addRipple(e->pos() - QPoint(0, dialogsOffset() + _pressed->pos() * st::dialogsRowHeight), QSize(getFullWidth(), st::dialogsRowHeight), [this, row] {
if (!_a_pinnedShifting.animating()) {
// #TODO feeds dialogs
row->history()->updateChatListEntry();
}
});
@@ -667,20 +708,19 @@ void DialogsInner::mousePressEvent(QMouseEvent *e) {
update(0, index * st::mentionHeight, getFullWidth(), st::mentionHeight);
});
} else if (_filteredPressed >= 0 && _filteredPressed < _filterResults.size()) {
auto row = _filterResults[_filteredPressed];
row->addRipple(e->pos() - QPoint(0, filteredOffset() + _filteredPressed * st::dialogsRowHeight), QSize(getFullWidth(), st::dialogsRowHeight), [row] {
if (auto main = App::main()) {
main->dlgUpdated(row->history()->peer, 0);
}
});
const auto row = _filterResults[_filteredPressed];
const auto list = Global::DialogsMode();
row->addRipple(
e->pos() - QPoint(0, filteredOffset() + _filteredPressed * st::dialogsRowHeight),
QSize(getFullWidth(), st::dialogsRowHeight),
[=] { dlgUpdated(list, row); });
} else if (_peerSearchPressed >= 0 && _peerSearchPressed < _peerSearchResults.size()) {
auto &result = _peerSearchResults[_peerSearchPressed];
auto row = &result->row;
row->addRipple(e->pos() - QPoint(0, peerSearchOffset() + _peerSearchPressed * st::dialogsRowHeight), QSize(getFullWidth(), st::dialogsRowHeight), [peer = result->peer] {
if (auto main = App::main()) {
main->dlgUpdated(peer, 0);
}
});
row->addRipple(
e->pos() - QPoint(0, peerSearchOffset() + _peerSearchPressed * st::dialogsRowHeight),
QSize(getFullWidth(), st::dialogsRowHeight),
[this, peer = result->peer] { updateSearchResult(peer); });
} else if (_searchedPressed >= 0 && _searchedPressed < _searchResults.size()) {
auto &row = _searchResults[_searchedPressed];
row->addRipple(e->pos() - QPoint(0, searchedOffset() + _searchedPressed * st::dialogsRowHeight), QSize(getFullWidth(), st::dialogsRowHeight), [this, index = _searchedPressed] {
@@ -708,6 +748,7 @@ void DialogsInner::checkReorderPinnedStart(QPoint localPosition) {
int DialogsInner::shownPinnedCount() const {
auto result = 0;
for_const (auto row, *shownDialogs()) {
// #TODO feeds pinned
if (!row->history()->isPinnedDialog()) {
break;
}
@@ -717,6 +758,7 @@ int DialogsInner::shownPinnedCount() const {
}
int DialogsInner::countPinnedIndex(Dialogs::Row *ofRow) {
// #TODO feeds pinned
if (!ofRow || !ofRow->history()->isPinnedDialog()) {
return -1;
}
@@ -1032,7 +1074,7 @@ void DialogsInner::onDialogRowReplaced(Dialogs::Row *oldRow, Dialogs::Row *newRo
}
}
void DialogsInner::createDialog(History *history) {
void DialogsInner::createDialog(not_null<History*> history) {
if (history->peer->loadedStatus != PeerData::LoadedStatus::FullLoaded) {
LOG(("API Error: DialogsInner::createDialog() called for a non loaded peer!"));
return;
@@ -1041,7 +1083,7 @@ void DialogsInner::createDialog(History *history) {
bool creating = !history->inChatList(Dialogs::Mode::All);
if (creating) {
auto mainRow = history->addToChatList(Dialogs::Mode::All, _dialogs.get());
_contactsNoDialogs->del(history->peer, mainRow);
_contactsNoDialogs->del(history, mainRow);
}
if (_dialogsImportant && !history->inChatList(Dialogs::Mode::Important) && !history->mute()) {
if (Global::DialogsMode() == Dialogs::Mode::Important) {
@@ -1079,9 +1121,8 @@ void DialogsInner::createDialog(History *history) {
}
}
void DialogsInner::removeDialog(History *history) {
if (!history) return;
void DialogsInner::removeDialog(not_null<History*> history) {
// #TODO feeds dialogs
if (history->peer == _menuPeer && _menu) {
InvokeQueued(this, [this] { _menu = nullptr; });
}
@@ -1096,8 +1137,8 @@ void DialogsInner::removeDialog(History *history) {
history->removeFromChatList(Dialogs::Mode::Important, _dialogsImportant.get());
}
Auth().notifications().clearFromHistory(history);
if (_contacts->contains(history->peer->id)) {
if (!_contactsNoDialogs->contains(history->peer->id)) {
if (_contacts->contains(history)) {
if (!_contactsNoDialogs->contains(history)) {
_contactsNoDialogs->addByName(history);
}
}
@@ -1109,7 +1150,9 @@ void DialogsInner::removeDialog(History *history) {
refresh();
}
void DialogsInner::dlgUpdated(Dialogs::Mode list, Dialogs::Row *row) {
void DialogsInner::dlgUpdated(
Dialogs::Mode list,
not_null<Dialogs::Row*> row) {
if (_state == DefaultState) {
if (Global::DialogsMode() == list) {
auto position = row->pos();
@@ -1121,9 +1164,13 @@ void DialogsInner::dlgUpdated(Dialogs::Mode list, Dialogs::Row *row) {
}
} else if (_state == FilteredState || _state == SearchedState) {
if (list == Dialogs::Mode::All) {
for (int32 i = 0, l = _filterResults.size(); i < l; ++i) {
if (_filterResults.at(i)->history() == row->history()) {
update(0, filteredOffset() + i * st::dialogsRowHeight, getFullWidth(), st::dialogsRowHeight);
for (auto i = 0, l = _filterResults.size(); i != l; ++i) {
if (_filterResults[i]->key() == row->key()) {
update(
0,
filteredOffset() + i * st::dialogsRowHeight,
getFullWidth(),
st::dialogsRowHeight);
break;
}
}
@@ -1131,17 +1178,39 @@ void DialogsInner::dlgUpdated(Dialogs::Mode list, Dialogs::Row *row) {
}
}
void DialogsInner::dlgUpdated(PeerData *peer, MsgId msgId) {
updateDialogRow(peer, msgId, QRect(0, 0, getFullWidth(), st::dialogsRowHeight));
void DialogsInner::dlgUpdated(not_null<History*> history, MsgId msgId) {
updateDialogRow(
history,
msgId,
QRect(0, 0, getFullWidth(), st::dialogsRowHeight));
}
void DialogsInner::updateDialogRow(PeerData *peer, MsgId msgId, QRect updateRect, UpdateRowSections sections) {
void DialogsInner::updateSearchResult(not_null<PeerData*> peer) {
if (_state == FilteredState || _state == SearchedState) {
if (!_peerSearchResults.empty()) {
auto index = 0, add = peerSearchOffset();
for_const (auto &result, _peerSearchResults) {
if (result->peer == peer) {
rtlupdate(0, add + index * st::dialogsRowHeight, getFullWidth(), st::dialogsRowHeight);
break;
}
++index;
}
}
}
}
void DialogsInner::updateDialogRow(
not_null<History*> history,
MsgId msgId,
QRect updateRect,
UpdateRowSections sections) {
auto updateRow = [this, updateRect](int rowTop) {
rtlupdate(updateRect.x(), rowTop + updateRect.y(), updateRect.width(), updateRect.height());
};
if (_state == DefaultState) {
if (sections & UpdateRowSection::Default) {
if (auto row = shownDialogs()->getRow(peer->id)) {
if (const auto row = shownDialogs()->getRow(history)) {
auto position = row->pos();
auto top = dialogsOffset();
if (position >= 0 && position < _pinnedRows.size()) {
@@ -1154,7 +1223,7 @@ void DialogsInner::updateDialogRow(PeerData *peer, MsgId msgId, QRect updateRect
if ((sections & UpdateRowSection::Filtered) && !_filterResults.isEmpty()) {
auto index = 0, add = filteredOffset();
for_const (auto row, _filterResults) {
if (row->history()->peer == peer) {
if (row->history() == history) {
updateRow(add + index * st::dialogsRowHeight);
break;
}
@@ -1164,7 +1233,7 @@ void DialogsInner::updateDialogRow(PeerData *peer, MsgId msgId, QRect updateRect
if ((sections & UpdateRowSection::PeerSearch) && !_peerSearchResults.empty()) {
auto index = 0, add = peerSearchOffset();
for_const (auto &result, _peerSearchResults) {
if (result->peer == peer) {
if (result->peer == history->peer) {
updateRow(add + index * st::dialogsRowHeight);
break;
}
@@ -1175,7 +1244,7 @@ void DialogsInner::updateDialogRow(PeerData *peer, MsgId msgId, QRect updateRect
auto index = 0, add = searchedOffset();
for_const (auto &result, _searchResults) {
auto item = result->item();
if (item->history()->peer == peer && item->id == msgId) {
if (item->history() == history && item->id == msgId) {
updateRow(add + index * st::dialogsRowHeight);
break;
}
@@ -1191,6 +1260,7 @@ void DialogsInner::enterEventHook(QEvent *e) {
}
void DialogsInner::updateSelectedRow(PeerData *peer) {
// #TODO feeds dialogs
if (_state == DefaultState) {
if (peer) {
if (auto h = App::historyLoaded(peer->id)) {
@@ -1210,8 +1280,8 @@ void DialogsInner::updateSelectedRow(PeerData *peer) {
}
} else if (_state == FilteredState || _state == SearchedState) {
if (peer) {
for (int32 i = 0, l = _filterResults.size(); i != l; ++i) {
if (_filterResults.at(i)->history()->peer == peer) {
for (auto i = 0, l = _filterResults.size(); i != l; ++i) {
if (_filterResults[i]->history()->peer == peer) {
update(0, filteredOffset() + i * st::dialogsRowHeight, getFullWidth(), st::dialogsRowHeight);
break;
}
@@ -1257,6 +1327,7 @@ void DialogsInner::contextMenuEvent(QContextMenuEvent *e) {
updateSelected();
}
// #TODO feeds context menu
auto history = [&]() -> History* {
if (_state == DefaultState) {
if (_selected) {
@@ -1362,6 +1433,7 @@ void DialogsInner::onFilterUpdate(QString newFilter, bool force) {
_filterResults.reserve((toFilter ? toFilter->size() : 0) + (toFilterContacts ? toFilterContacts->size() : 0));
if (toFilter) {
for_const (auto row, *toFilter) {
// #TODO feeds dialogs
const auto &nameWords = row->history()->peer->nameWords();
auto nb = nameWords.cbegin(), ne = nameWords.cend(), ni = nb;
for (fi = fb; fi != fe; ++fi) {
@@ -1382,6 +1454,7 @@ void DialogsInner::onFilterUpdate(QString newFilter, bool force) {
}
if (toFilterContacts) {
for_const (auto row, *toFilterContacts) {
// #TODO feeds dialogs
const auto &nameWords = row->history()->peer->nameWords();
auto nb = nameWords.cbegin(), ne = nameWords.cend(), ni = nb;
for (fi = fb; fi != fe; ++fi) {
@@ -1453,6 +1526,7 @@ void DialogsInner::clearSearchResults(bool clearPeerSearchResults) {
}
PeerData *DialogsInner::updateFromParentDrag(QPoint globalPos) {
// #TODO feeds dialogs
_mouseSelection = true;
updateSelected(mapFromGlobal(globalPos));
if (_state == DefaultState) {
@@ -1549,9 +1623,11 @@ void DialogsInner::applyDialog(const MTPDdialog &dialog) {
if (!history->isPinnedDialog() && !history->lastMsgDate.isNull()) {
addSavedPeersAfter(history->lastMsgDate);
}
_contactsNoDialogs->del(peer);
_contactsNoDialogs->del(history);
if (peer->migrateFrom()) {
removeDialog(App::historyLoaded(peer->migrateFrom()->id));
if (const auto historyFrom = App::historyLoaded(peer->migrateFrom())) {
removeDialog(historyFrom);
}
} else if (peer->migrateTo() && peer->migrateTo()->amIn()) {
removeDialog(history);
}
@@ -1591,7 +1667,7 @@ void DialogsInner::addSavedPeersAfter(const QDateTime &date) {
while (!saved.isEmpty() && (date.isNull() || date < saved.lastKey())) {
const auto history = App::history(saved.last()->id);
history->setChatsListDate(saved.lastKey());
_contactsNoDialogs->del(history->peer);
_contactsNoDialogs->del(history);
saved.remove(saved.lastKey(), saved.last());
}
}
@@ -1674,19 +1750,19 @@ void DialogsInner::userIsContactUpdated(not_null<UserData*> user) {
if (user->contactStatus() == UserData::ContactStatus::Contact) {
const auto history = App::history(user->id);
_contacts->addByName(history);
if (!shownDialogs()->getRow(user->id)
&& !_dialogs->contains(user->id)) {
if (!shownDialogs()->getRow(history)
&& !_dialogs->contains(history)) {
_contactsNoDialogs->addByName(history);
}
} else {
if (_selected && _selected->history()->peer == user) {
} else if (const auto history = App::historyLoaded(user)) {
if (_selected && _selected->history() == history) {
_selected = nullptr;
}
if (_pressed && _pressed->history()->peer == user) {
if (_pressed && _pressed->history() == history) {
setPressed(nullptr);
}
_contactsNoDialogs->del(user);
_contacts->del(user);
_contactsNoDialogs->del(history);
_contacts->del(history);
}
refresh();
}
@@ -1932,24 +2008,24 @@ void DialogsInner::selectSkip(int32 direction) {
update();
}
void DialogsInner::scrollToPeer(const PeerId &peer, MsgId msgId) {
void DialogsInner::scrollToPeer(not_null<History*> history, MsgId msgId) {
int32 fromY = -1;
if (_state == DefaultState) {
if (auto row = shownDialogs()->getRow(peer)) {
if (auto row = shownDialogs()->getRow(history)) {
fromY = dialogsOffset() + row->pos() * st::dialogsRowHeight;
}
} else if (_state == FilteredState || _state == SearchedState) {
if (msgId) {
for (int32 i = 0, c = _searchResults.size(); i < c; ++i) {
if (_searchResults[i]->item()->history()->peer->id == peer && _searchResults[i]->item()->id == msgId) {
if (_searchResults[i]->item()->history() == history && _searchResults[i]->item()->id == msgId) {
fromY = searchedOffset() + i * st::dialogsRowHeight;
break;
}
}
}
if (fromY < 0) {
for (int32 i = 0, c = _filterResults.size(); i < c; ++i) {
if (_filterResults[i]->history()->peer->id == peer) {
for (auto i = 0, c = _filterResults.size(); i != c; ++i) {
if (_filterResults[i]->history() == history) {
fromY = filteredOffset() + (i * st::dialogsRowHeight);
break;
}
@@ -2008,6 +2084,7 @@ void DialogsInner::loadPeerPhotos() {
if (((*i)->pos() * st::dialogsRowHeight) >= yTo) {
break;
}
// #TODO feeds dialogs
(*i)->history()->peer->loadUserpic();
}
yFrom = 0;
@@ -2023,6 +2100,7 @@ void DialogsInner::loadPeerPhotos() {
if (to > _filterResults.size()) to = _filterResults.size();
for (; from < to; ++from) {
// #TODO feeds dialogs
_filterResults[from]->history()->peer->loadUserpic();
}
}
@@ -2066,6 +2144,7 @@ bool DialogsInner::choosePeer() {
_importantSwitchSelected = true;
return true;
} else if (_selected) {
// #TODO feeds open
history = _selected->history();
}
} else if (_state == FilteredState || _state == SearchedState) {
@@ -2092,6 +2171,7 @@ bool DialogsInner::choosePeer() {
}
return true;
}
// #TODO feeds open
if (_filteredSelected >= 0 && _filteredSelected < _filterResults.size()) {
history = _filterResults[_filteredSelected]->history();
} else if (_peerSearchSelected >= 0 && _peerSearchSelected < _peerSearchResults.size()) {
@@ -2163,141 +2243,154 @@ void DialogsInner::destroyData() {
}
}
void DialogsInner::peerBefore(const PeerData *inPeer, MsgId inMsg, PeerData *&outPeer, MsgId &outMsg) const {
if (!inPeer) {
outPeer = nullptr;
outMsg = 0;
return;
Dialogs::RowDescriptor DialogsInner::chatListEntryBefore(
const Dialogs::RowDescriptor &which) const {
if (!which.key.value) {
return Dialogs::RowDescriptor();
}
if (_state == DefaultState) {
if (auto row = shownDialogs()->getRow(inPeer->id)) {
auto i = shownDialogs()->cfind(row);
if (const auto row = shownDialogs()->getRow(which.key)) {
const auto i = shownDialogs()->cfind(row);
if (i != shownDialogs()->cbegin()) {
outPeer = (*(--i))->history()->peer;
outMsg = ShowAtUnreadMsgId;
return;
return Dialogs::RowDescriptor((*(i - 1))->key(),
ShowAtUnreadMsgId);
}
}
outPeer = nullptr;
outMsg = 0;
return;
} else if (_state == FilteredState || _state == SearchedState) {
if (inMsg && !_searchResults.empty()) {
for (auto b = _searchResults.cbegin(), i = b + 1, e = _searchResults.cend(); i != e; ++i) {
if ((*i)->item()->history()->peer == inPeer && (*i)->item()->id == inMsg) {
auto j = i - 1;
outPeer = (*j)->item()->history()->peer;
outMsg = (*j)->item()->id;
return;
}
}
if (_searchResults.at(0)->item()->history()->peer == inPeer && _searchResults.at(0)->item()->id == inMsg) {
outMsg = ShowAtUnreadMsgId;
if (_peerSearchResults.empty()) {
if (_filterResults.isEmpty()) {
outPeer = nullptr;
} else {
outPeer = _filterResults.back()->history()->peer;
}
} else {
outPeer = _peerSearchResults.back()->peer;
}
return;
}
}
if (!_peerSearchResults.empty() && _peerSearchResults[0]->peer == inPeer) {
outPeer = _filterResults.isEmpty() ? 0 : _filterResults.back()->history()->peer;
outMsg = ShowAtUnreadMsgId;
return;
}
if (!_peerSearchResults.empty()) {
for (auto b = _peerSearchResults.cbegin(), i = b + 1, e = _peerSearchResults.cend(); i != e; ++i) {
if ((*i)->peer == inPeer) {
outPeer = (*(i - 1))->peer;
outMsg = ShowAtUnreadMsgId;
return;
}
}
}
if (_filterResults.isEmpty() || _filterResults.at(0)->history()->peer == inPeer) {
outPeer = nullptr;
outMsg = 0;
return;
}
return Dialogs::RowDescriptor();
}
for (auto b = _filterResults.cbegin(), i = b + 1, e = _filterResults.cend(); i != e; ++i) {
if ((*i)->history()->peer == inPeer) {
outPeer = (*(i - 1))->history()->peer;
outMsg = ShowAtUnreadMsgId;
return;
const auto whichHistory = which.key.history();
const auto whichMsgId = which.msgId;
if (!whichHistory) {
return Dialogs::RowDescriptor();
}
if (whichMsgId && !_searchResults.empty()) {
for (auto b = _searchResults.cbegin(), i = b + 1, e = _searchResults.cend(); i != e; ++i) {
if ((*i)->item()->history() == whichHistory
&& (*i)->item()->id == whichMsgId) {
const auto j = i - 1;
return Dialogs::RowDescriptor(
(*j)->item()->history(),
(*j)->item()->id);
}
}
if (_searchResults[0]->item()->history() == whichHistory
&& _searchResults[0]->item()->id == whichMsgId) {
if (_peerSearchResults.empty()) {
if (_filterResults.isEmpty()) {
return Dialogs::RowDescriptor();
}
return Dialogs::RowDescriptor(
_filterResults.back()->key(),
ShowAtUnreadMsgId);
}
return Dialogs::RowDescriptor(
App::history(_peerSearchResults.back()->peer),
ShowAtUnreadMsgId);
}
}
if (!_peerSearchResults.empty() && _peerSearchResults[0]->peer == whichHistory->peer) {
if (_filterResults.isEmpty()) {
return Dialogs::RowDescriptor();
}
return Dialogs::RowDescriptor(
_filterResults.back()->key(),
ShowAtUnreadMsgId);
}
if (!_peerSearchResults.empty()) {
for (auto b = _peerSearchResults.cbegin(), i = b + 1, e = _peerSearchResults.cend(); i != e; ++i) {
if ((*i)->peer == whichHistory->peer) {
return Dialogs::RowDescriptor(
App::history((*(i - 1))->peer),
ShowAtUnreadMsgId);
}
}
}
outPeer = nullptr;
outMsg = 0;
if (_filterResults.isEmpty() || _filterResults[0]->key() == which.key) {
return Dialogs::RowDescriptor();
}
for (auto b = _filterResults.cbegin(), i = b + 1, e = _filterResults.cend(); i != e; ++i) {
if ((*i)->key() == which.key) {
return Dialogs::RowDescriptor(
(*(i - 1))->key(),
ShowAtUnreadMsgId);
}
}
return Dialogs::RowDescriptor();
}
void DialogsInner::peerAfter(const PeerData *inPeer, MsgId inMsg, PeerData *&outPeer, MsgId &outMsg) const {
if (!inPeer) {
outPeer = nullptr;
outMsg = 0;
return;
Dialogs::RowDescriptor DialogsInner::chatListEntryAfter(
const Dialogs::RowDescriptor &which) const {
if (!which.key.value) {
return Dialogs::RowDescriptor();
}
if (_state == DefaultState) {
if (auto row = shownDialogs()->getRow(inPeer->id)) {
auto i = shownDialogs()->cfind(row) + 1;
if (const auto row = shownDialogs()->getRow(which.key)) {
const auto i = shownDialogs()->cfind(row) + 1;
if (i != shownDialogs()->cend()) {
outPeer = (*i)->history()->peer;
outMsg = ShowAtUnreadMsgId;
return;
return Dialogs::RowDescriptor(
(*i)->key(),
ShowAtUnreadMsgId);
}
}
outPeer = nullptr;
outMsg = 0;
return;
} else if (_state == FilteredState || _state == SearchedState) {
if (inMsg) {
for (auto i = _searchResults.cbegin(), e = _searchResults.cend(); i != e; ++i) {
if ((*i)->item()->history()->peer == inPeer && (*i)->item()->id == inMsg) {
++i;
outPeer = (i == e) ? nullptr : (*i)->item()->history()->peer;
outMsg = (i == e) ? 0 : (*i)->item()->id;
return;
return Dialogs::RowDescriptor();
}
const auto whichHistory = which.key.history();
const auto whichMsgId = which.msgId;
if (!whichHistory) {
return Dialogs::RowDescriptor();
}
if (whichMsgId) {
for (auto i = _searchResults.cbegin(), e = _searchResults.cend(); i != e; ++i) {
if ((*i)->item()->history() == whichHistory
&& (*i)->item()->id == whichMsgId) {
if (++i != e) {
return Dialogs::RowDescriptor(
(*i)->item()->history(),
(*i)->item()->id);
}
}
}
for (auto i = _peerSearchResults.cbegin(), e = _peerSearchResults.cend(); i != e; ++i) {
if ((*i)->peer == inPeer) {
++i;
if (i == e && !_searchResults.empty()) {
outPeer = _searchResults.front()->item()->history()->peer;
outMsg = _searchResults.front()->item()->id;
} else {
outPeer = (i == e) ? nullptr : (*i)->peer;
outMsg = ShowAtUnreadMsgId;
}
return;
}
}
for (FilteredDialogs::const_iterator i = _filterResults.cbegin(), e = _filterResults.cend(); i != e; ++i) {
if ((*i)->history()->peer == inPeer) {
++i;
if (i == e && !_peerSearchResults.empty()) {
outPeer = _peerSearchResults.front()->peer;
outMsg = ShowAtUnreadMsgId;
} else if (i == e && !_searchResults.empty()) {
outPeer = _searchResults.front()->item()->history()->peer;
outMsg = _searchResults.front()->item()->id;
} else {
outPeer = (i == e) ? nullptr : (*i)->history()->peer;
outMsg = ShowAtUnreadMsgId;
}
return;
return Dialogs::RowDescriptor();
}
}
}
outPeer = nullptr;
outMsg = 0;
for (auto i = _peerSearchResults.cbegin(), e = _peerSearchResults.cend(); i != e; ++i) {
if ((*i)->peer == whichHistory->peer) {
++i;
if (i != e) {
return Dialogs::RowDescriptor(
App::history((*i)->peer),
ShowAtUnreadMsgId);
} else if (!_searchResults.empty()) {
return Dialogs::RowDescriptor(
_searchResults.front()->item()->history(),
_searchResults.front()->item()->id);
}
return Dialogs::RowDescriptor();
}
}
for (auto i = _filterResults.cbegin(), e = _filterResults.cend(); i != e; ++i) {
if ((*i)->key() == which.key) {
++i;
if (i != e) {
return Dialogs::RowDescriptor(
(*i)->key(),
ShowAtUnreadMsgId);
} else if (!_peerSearchResults.empty()) {
return Dialogs::RowDescriptor(
App::history(_peerSearchResults.front()->peer),
ShowAtUnreadMsgId);
} else if (!_searchResults.empty()) {
return Dialogs::RowDescriptor(
_searchResults.front()->item()->history(),
_searchResults.front()->item()->id);
}
return Dialogs::RowDescriptor();
}
}
return Dialogs::RowDescriptor();
}
Dialogs::IndexedList *DialogsInner::contactsList() {