Calender: Add ability to set the time of day for an event

Userland/Applications/Calendar/AddEventDialog.cpp

@@ -23,7 +23,7 @@ AddEventDialog::AddEventDialog(Core::DateTime date_time, Window* parent_window)
     : Dialog(parent_window)
     , m_date_time(date_time)
 {
-    resize(158, 100);
+    resize(158, 130);
     set_title("Add Event");
     set_resizable(false);
     set_icon(parent_window->icon());
@@ -50,6 +50,11 @@ AddEventDialog::AddEventDialog(Core::DateTime date_time, Window* parent_window)
     middle_container.set_fixed_height(25);
     middle_container.layout()->set_margins(4);
 
+    auto& time_container = widget.add<GUI::Widget>();
+    time_container.set_layout<GUI::HorizontalBoxLayout>();
+    time_container.set_fixed_height(25);
+    time_container.layout()->set_margins(4);
+
     auto& starting_month_combo = middle_container.add<GUI::ComboBox>();
     starting_month_combo.set_only_allow_values_from_model(true);
     starting_month_combo.set_fixed_size(50, 20);
@@ -66,6 +71,22 @@ AddEventDialog::AddEventDialog(Core::DateTime date_time, Window* parent_window)
     starting_year_combo.set_range(0, 9999);
     starting_year_combo.set_value(m_date_time.year());
 
+    auto& starting_hour_combo = time_container.add<GUI::SpinBox>();
+    starting_hour_combo.set_fixed_size(50, 20);
+    starting_hour_combo.set_range(1, 12);
+    starting_hour_combo.set_value(12);
+
+    auto& starting_minute_combo = time_container.add<GUI::SpinBox>();
+    starting_minute_combo.set_fixed_size(40, 20);
+    starting_minute_combo.set_range(0, 59);
+    starting_minute_combo.set_value(0);
+
+    auto& starting_meridiem_combo = time_container.add<GUI::ComboBox>();
+    starting_meridiem_combo.set_only_allow_values_from_model(true);
+    starting_meridiem_combo.set_fixed_size(55, 20);
+    starting_meridiem_combo.set_model(MeridiemListModel::create());
+    starting_meridiem_combo.set_selected_index(0);
+
     widget.layout()->add_spacer();
 
     auto& button_container = widget.add<GUI::Widget>();
@@ -87,6 +108,11 @@ int AddEventDialog::MonthListModel::row_count(const GUI::ModelIndex&) const
     return 12;
 }
 
+int AddEventDialog::MeridiemListModel::row_count(const GUI::ModelIndex&) const
+{
+    return 2;
+}
+
 String AddEventDialog::MonthListModel::column_name(int column) const
 {
     switch (column) {
@@ -97,6 +123,16 @@ String AddEventDialog::MonthListModel::column_name(int column) const
     }
 }
 
+String AddEventDialog::MeridiemListModel::column_name(int column) const
+{
+    switch (column) {
+    case Column::Meridiem:
+        return "Meridiem";
+    default:
+        VERIFY_NOT_REACHED();
+    }
+}
+
 GUI::Variant AddEventDialog::MonthListModel::data(const GUI::ModelIndex& index, GUI::ModelRole role) const
 {
     constexpr Array short_month_names = {
@@ -115,3 +151,21 @@ GUI::Variant AddEventDialog::MonthListModel::data(const GUI::ModelIndex& index,
     }
     return {};
 }
+
+GUI::Variant AddEventDialog::MeridiemListModel::data(const GUI::ModelIndex& index, GUI::ModelRole role) const
+{
+    constexpr Array meridiem_names = {
+        "AM", "PM"
+    };
+
+    auto& meridiem = meridiem_names[index.row()];
+    if (role == GUI::ModelRole::Display) {
+        switch (index.column()) {
+        case Column::Meridiem:
+            return meridiem;
+        default:
+            VERIFY_NOT_REACHED();
+        }
+    }
+    return {};
+}

Userland/Applications/Calendar/AddEventDialog.h

@@ -45,5 +45,24 @@ private:
         MonthListModel() = default;
     };
 
+    class MeridiemListModel final : public GUI::Model {
+    public:
+        enum Column {
+            Meridiem,
+            __Count,
+        };
+
+        static NonnullRefPtr<MeridiemListModel> create() { return adopt_ref(*new MeridiemListModel); }
+        virtual ~MeridiemListModel() override = default;
+
+        virtual int row_count(const GUI::ModelIndex& = GUI::ModelIndex()) const override;
+        virtual int column_count(const GUI::ModelIndex& = GUI::ModelIndex()) const override { return Column::__Count; }
+        virtual String column_name(int) const override;
+        virtual GUI::Variant data(const GUI::ModelIndex&, GUI::ModelRole) const override;
+
+    private:
+        MeridiemListModel() = default;
+    };
+
     Core::DateTime m_date_time;
 };