From 38abfacd8820d78199fa07636ba31071c8790fe9 Mon Sep 17 00:00:00 2001
From: 23rd <23rd@vivaldi.net>
Date: Mon, 21 Mar 2022 15:33:31 +0300
Subject: [PATCH] Added ability to open calendar from search messages in
 dialogs.

---
 Telegram/SourceFiles/dialogs/dialogs.style    |  9 +++++++++
 .../controls/history_view_compose_search.cpp  | 20 ++++++++++++++++++-
 2 files changed, 28 insertions(+), 1 deletion(-)

diff --git a/Telegram/SourceFiles/dialogs/dialogs.style b/Telegram/SourceFiles/dialogs/dialogs.style
index 7a1f2f1224..e3f4bbc579 100644
--- a/Telegram/SourceFiles/dialogs/dialogs.style
+++ b/Telegram/SourceFiles/dialogs/dialogs.style
@@ -179,6 +179,15 @@ dialogsCancelSearch: CrossButton {
 	ripple: emptyRippleAnimation;
 }
 
+dialogCalendar: IconButton(dialogsMenuToggle) {
+	icon: icon {{ "dialogs/dialogs_calendar", lightButtonFg }};
+	iconOver: icon {{ "dialogs/dialogs_calendar", lightButtonFgOver }};
+	iconPosition: point(8px, 9px);
+
+	rippleAreaPosition: point(3px, 3px);
+	rippleAreaSize: 34px;
+}
+
 dialogsChatTypeSkip: 20px;
 dialogsChatIcon: icon {{ "dialogs/dialogs_chat", dialogsChatIconFg, point(1px, 4px) }};
 dialogsChatIconOver: icon {{ "dialogs/dialogs_chat", dialogsChatIconFgOver, point(1px, 4px) }};
diff --git a/Telegram/SourceFiles/history/view/controls/history_view_compose_search.cpp b/Telegram/SourceFiles/history/view/controls/history_view_compose_search.cpp
index 2dcedd422f..610c25fb1f 100644
--- a/Telegram/SourceFiles/history/view/controls/history_view_compose_search.cpp
+++ b/Telegram/SourceFiles/history/view/controls/history_view_compose_search.cpp
@@ -97,12 +97,15 @@ public:
 	void setTotal(int total);
 
 	[[nodiscard]] rpl::producer<Index> showItemRequests() const;
+	[[nodiscard]] rpl::producer<> showCalendarRequests() const;
 
 private:
 	void updateText(int current);
 
 	base::unique_qptr<Ui::IconButton> _previous;
 	base::unique_qptr<Ui::IconButton> _next;
+
+	base::unique_qptr<Ui::IconButton> _jumpToDate;
 	base::unique_qptr<Ui::FlatLabel> _counter;
 
 	int _total = -1;
@@ -114,6 +117,7 @@ BottomBar::BottomBar(not_null<Ui::RpWidget*> parent)
 // Icons are swaped.
 , _previous(base::make_unique_q<Ui::IconButton>(this, st::calendarNext))
 , _next(base::make_unique_q<Ui::IconButton>(this, st::calendarPrevious))
+, _jumpToDate(base::make_unique_q<Ui::IconButton>(this, st::dialogCalendar))
 , _counter(base::make_unique_q<Ui::FlatLabel>(
 	this,
 	st::defaultSettingsRightLabel)) {
@@ -135,7 +139,12 @@ BottomBar::BottomBar(not_null<Ui::RpWidget*> parent)
 			(s.height() - _next->height()) / 2);
 
 		const auto left = st::topBarActionSkip;
-		_counter->moveToLeft(left, (s.height() - _counter->height()) / 2);
+		_jumpToDate->moveToLeft(
+			left,
+			(s.height() - _jumpToDate->height()) / 2);
+		_counter->moveToLeft(
+			_jumpToDate->x() + _jumpToDate->width(),
+			(s.height() - _counter->height()) / 2);
 	}, lifetime());
 
 	paintRequest(
@@ -195,6 +204,10 @@ rpl::producer<BottomBar::Index> BottomBar::showItemRequests() const {
 	return _current.changes() | rpl::map(rpl::mappers::_1 - 1);
 }
 
+rpl::producer<> BottomBar::showCalendarRequests() const {
+	return _jumpToDate->clicks() | rpl::to_empty;
+}
+
 } // namespace
 
 class ComposeSearch::Inner final {
@@ -285,6 +298,11 @@ ComposeSearch::Inner::Inner(
 			});
 		}
 	}, _bottomBar->lifetime());
+
+	_bottomBar->showCalendarRequests(
+	) | rpl::start_with_next([=] {
+		_window->showCalendar({ _history }, QDate());
+	}, _bottomBar->lifetime());
 }
 
 void ComposeSearch::Inner::showAnimated() {