LibGUI: Teach Calendar about the new Config Items

Now the Calendar living in LibGUI knows about FirstDayOfWeekend and
WeekendLength.

Userland/Libraries/LibGUI/Calendar.cpp

@@ -1,6 +1,7 @@
 /*
  * Copyright (c) 2019-2020, Ryan Grieb <[email protected]>
  * Copyright (c) 2020-2022, the SerenityOS developers.
+ * Copyright (c) 2022, Tobias Christiansen <[email protected]>
  *
  * SPDX-License-Identifier: BSD-2-Clause
  */
@@ -30,6 +31,12 @@ Calendar::Calendar(Core::DateTime date_time, Mode mode)
  auto first_day_of_week = Config::read_string("Calendar"sv, "View"sv, "FirstDayOfWeek"sv, "Sunday"sv);
  m_first_day_of_week = static_cast<DayOfWeek>(day_of_week_index(first_day_of_week));
 
+ auto first_day_of_weekend = Config::read_string("Calendar"sv, "View"sv, "FirstDayOfWeekend"sv, "Saturday"sv);
+ m_first_day_of_weekend = static_cast<DayOfWeek>(day_of_week_index(first_day_of_weekend));
+
+ auto weekend_length = Config::read_i32("Calendar"sv, "View"sv, "WeekendLength"sv, 2);
+ m_weekend_length = weekend_length;
+
  set_fill_with_background_color(true);
 
  for (int i = 0; i < 7; i++) {
@@ -760,6 +767,17 @@ void Calendar::config_string_did_change(String const& domain, String const& grou
  if (domain == "Calendar" && group == "View" && key == "FirstDayOfWeek") {
  m_first_day_of_week = static_cast<DayOfWeek>(day_of_week_index(value));
  update_tiles(m_view_year, m_view_month);
+ } else if (domain == "Calendar" && group == "View" && key == "FirstDayOfWeekend") {
+ m_first_day_of_weekend = static_cast<DayOfWeek>(day_of_week_index(value));
+ update();
+ }
+}
+
+void Calendar::config_i32_did_change(String const& domain, String const& group, String const& key, i32 value)
+{
+ if (domain == "Calendar" && group == "View" && key == "WeekendLength") {
+ m_weekend_length = value;
+ update();
  }
 }
 }

Userland/Libraries/LibGUI/Calendar.h

@@ -1,6 +1,7 @@
 /*
  * Copyright (c) 2019-2020, Ryan Grieb <[email protected]>
  * Copyright (c) 2020-2022, the SerenityOS developers.
+ * Copyright (c) 2022, Tobias Christiansen <[email protected]>
  *
  * SPDX-License-Identifier: BSD-2-Clause
  */
@@ -71,6 +72,7 @@ class Calendar final
  }
 
  virtual void config_string_did_change(String const&, String const&, String const&, String const&) override;
+ virtual void config_i32_did_change(String const&, String const&, String const&, i32 value) override;
 
  Function<void()> on_tile_click;
  Function<void()> on_tile_doubleclick;
@@ -146,6 +148,8 @@ class Calendar final
  Saturday
  };
  DayOfWeek m_first_day_of_week { DayOfWeek::Sunday };
+ DayOfWeek m_first_day_of_weekend { DayOfWeek::Saturday };
+ int m_weekend_length { 2 };
 };
 
 }