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Calendar: Implement saving, loading, and displaying of calendars

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The user can now save, load, and view calendars. A calendar is made up
of an array of events which are saved in a JSON file. In the future we
should implement the iCalendar standard instead of using a custom
format.
This commit is contained in:
Monroe Clinton 2023-06-28 19:17:31 -06:00 • committed by Andrew Kaster
parent db3e1b128c
commit 1b5b1e4153
17 changed files with 696 additions and 176 deletions
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36
Userland/Libraries/LibGUI/Calendar.h
View file

@ -17,12 +17,25 @@
namespace GUI {
class Calendar final
class Calendar
: public GUI::AbstractScrollableWidget
, public Config::Listener {
C_OBJECT(Calendar)
public:
struct Tile {
unsigned year;
unsigned month;
unsigned day;
Gfx::IntRect rect;
int width { 0 };
int height { 0 };
bool is_today { false };
bool is_selected { false };
bool is_hovered { false };
bool is_outside_selected_month { false };
};
enum Mode {
Month,
Year
@ -35,6 +48,8 @@ public:
YearOnly
};
virtual ~Calendar() override = default;
void set_selected_date(Core::DateTime date_time) { m_selected_date = date_time; }
Core::DateTime selected_date() const { return m_selected_date; }
@ -77,20 +92,21 @@ public:
virtual void config_string_did_change(StringView, StringView, StringView, StringView) override;
virtual void config_i32_did_change(StringView, StringView, StringView, i32 value) override;
virtual void paint_event(GUI::PaintEvent&) override;
virtual void paint_tile(GUI::Painter&, GUI::Calendar::Tile&, Gfx::IntRect&, int x_offset, int y_offset, int day_offset);
Function<void()> on_scroll;
Function<void()> on_tile_click;
Function<void()> on_tile_doubleclick;
Function<void()> on_month_click;
private:
protected:
Calendar(Core::DateTime date_time = Core::DateTime::now(), Mode mode = Month);
virtual ~Calendar() override = default;
private:
static size_t day_of_week_index(DeprecatedString const&);
virtual void resize_event(GUI::ResizeEvent&) override;
virtual void paint_event(GUI::PaintEvent&) override;
virtual void mousemove_event(GUI::MouseEvent&) override;
virtual void mousedown_event(MouseEvent&) override;
virtual void mouseup_event(MouseEvent&) override;
@ -127,18 +143,6 @@ private:
};
Vector<MonthTile> m_months;
struct Tile {
unsigned year;
unsigned month;
unsigned day;
Gfx::IntRect rect;
int width { 0 };
int height { 0 };
bool is_today { false };
bool is_selected { false };
bool is_hovered { false };
bool is_outside_selected_month { false };
};
Vector<Tile> m_tiles[12];
bool m_grid { true };