void/AyuGramDesktop
2
0
Fork 0
mirror of https://github.com/AyuGram/AyuGramDesktop.git synced 2025-06-07 23:53:58 +02:00
Code Issues Projects Releases Packages Wiki Activity Actions

Added delete prevent in SendFilesBox when it has single item.

Browse source
This commit is contained in:
23rd 2020-11-05 16:51:26 +03:00 • committed by John Preston
parent 039cad21a5
commit fad7996e63
1 changed files with 11 additions and 1 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

12
Telegram/SourceFiles/boxes/send_files_box.cpp
View file

@ -533,6 +533,9 @@ void SendFilesBox::pushBlock(int from, int till) {
block.takeWidget(), block.takeWidget(),
QMargins(0, _inner->count() ? st::sendMediaRowSkip : 0, 0, 0)); QMargins(0, _inner->count() ? st::sendMediaRowSkip : 0, 0, 0));
const auto preventDelete =
widget->lifetime().make_state<rpl::event_stream<int>>();
block.itemDeleteRequest( block.itemDeleteRequest(
) | rpl::filter([=] { ) | rpl::filter([=] {
return !_removingIndex; return !_removingIndex;
@ -543,12 +546,19 @@ void SendFilesBox::pushBlock(int from, int till) {
if (index < 0 || index >= _list.files.size()) { if (index < 0 || index >= _list.files.size()) {
return; return;
} }
// Prevent item delete if it is the only one.
if (_list.files.size() == 1) {
preventDelete->fire_copy(0);
return;
}
_list.files.erase(_list.files.begin() + index); _list.files.erase(_list.files.begin() + index);
refreshAllAfterChanges(from); refreshAllAfterChanges(from);
}); });
}, widget->lifetime()); }, widget->lifetime());
block.itemReplaceRequest( rpl::merge(
block.itemReplaceRequest(),
preventDelete->events()
) | rpl::start_with_next([=](int index) { ) | rpl::start_with_next([=](int index) {
const auto replace = [=](Ui::PreparedList list) { const auto replace = [=](Ui::PreparedList list) {
if (list.files.empty()) { if (list.files.empty()) {