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Code Issues Releases Wiki Activity

Allow select/deselect all in filter link boxes.

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This commit is contained in:
John Preston
2023-04-04 18:37:45 +04:00
parent f05f1f4359
commit 1ffbc122e1
4 changed files with 138 additions and 9 deletions
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44
Telegram/SourceFiles/api/api_chat_filters.cpp
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@@ -63,6 +63,7 @@ private:
void setupAboveWidget();
void setupBelowWidget();
void initDesiredHeightValue();
void toggleAllSelected(bool select);
const not_null<Window::SessionController*> _window;
Ui::RpWidget *_addedTopWidget = nullptr;
@@ -259,8 +260,6 @@ ToggleChatsController::ToggleChatsController(
}
void ToggleChatsController::prepare() {
setupAboveWidget();
setupBelowWidget();
auto selected = base::flat_set<not_null<PeerData*>>();
const auto add = [&](not_null<PeerData*> peer, bool additional = false) {
auto row = std::make_unique<PeerListRow>(peer);
@@ -292,6 +291,8 @@ void ToggleChatsController::prepare() {
for (const auto &peer : _additional) {
add(peer, true);
}
setupAboveWidget();
setupBelowWidget();
initDesiredHeightValue();
delegate()->peerListRefreshRows();
_selected = std::move(selected);
@@ -339,7 +340,13 @@ void ToggleChatsController::setupAboveWidget() {
: _chats.empty()
? _additional.size()
: _chats.size();
AddSubsectionTitle(
const auto selectableCount = delegate()->peerListFullRowsCount()
- (_action == ToggleAction::Adding ? int(_additional.size()) : 0);
auto selectedCount = _selected.value(
) | rpl::map([](const base::flat_set<not_null<PeerData*>> &selected) {
return int(selected.size());
});
AddFilterSubtitleWithToggles(
realAbove,
(_action == ToggleAction::Removing
? tr::lng_filters_by_link_quit
@@ -348,12 +355,41 @@ void ToggleChatsController::setupAboveWidget() {
: tr::lng_filters_by_link_join)(
lt_count,
rpl::single(float64(count))),
st::filterLinkSubsectionTitlePadding);
selectableCount,
std::move(selectedCount),
[=](bool select) { toggleAllSelected(select); });
_aboveHeight = realAbove->heightValue();
delegate()->peerListSetAboveWidget(std::move(wrap));
}
void ToggleChatsController::toggleAllSelected(bool select) {
auto selected = _selected.current();
if (!select) {
if (selected.empty()) {
return;
}
for (const auto &peer : selected) {
const auto row = delegate()->peerListFindRow(peer->id.value);
Assert(row != nullptr);
delegate()->peerListSetRowChecked(row, false);
}
selected = {};
} else {
const auto count = delegate()->peerListFullRowsCount();
for (auto i = 0; i != count; ++i) {
const auto row = delegate()->peerListRowAt(i);
const auto peer = row->peer();
if (_action != ToggleAction::Adding ||
!ranges::contains(_additional, peer)) {
delegate()->peerListSetRowChecked(row, true);
selected.emplace(peer);
}
}
}
_selected = std::move(selected);
}
void ToggleChatsController::setupBelowWidget() {
if (_chats.empty()) {
auto widget = object_ptr<Ui::RpWidget>((QWidget*)nullptr);