Files
Momentum-Firmware/applications/plugins/cntdown_timer/views/countdown_view.c
2022-12-15 16:52:05 -05:00

323 lines
8.3 KiB
C

#include "countdown_view.h"
#include "../utils/utils.h"
// internal
static void handle_cmd(CountDownTimView* hw, CountDownViewCmd cmd);
static void handle_time_setting_updown(CountDownTimView* hwv, CountDownViewCmd cmd);
static void handle_time_setting_select(InputKey key, CountDownTimView* hwv);
static void draw_selection(Canvas* canvas, CountDownViewSelect selection);
// callbacks
static void countdown_timer_view_on_enter(void* ctx);
static void countdown_timer_view_on_draw(Canvas* canvas, void* ctx);
static bool countdown_timer_view_on_input(InputEvent* event, void* ctx);
static void timer_cb(void* ctx);
CountDownTimView* helloworld_view_new() {
CountDownTimView* hwv = (CountDownTimView*)(malloc(sizeof(CountDownTimView)));
hwv->view = view_alloc();
hwv->timer = furi_timer_alloc(timer_cb, FuriTimerTypePeriodic, hwv);
hwv->counting = false;
view_set_context(hwv->view, hwv);
view_allocate_model(hwv->view, ViewModelTypeLocking, sizeof(CountDownModel));
view_set_draw_callback(hwv->view, countdown_timer_view_on_draw);
view_set_input_callback(hwv->view, countdown_timer_view_on_input);
view_set_enter_callback(hwv->view, countdown_timer_view_on_enter);
return hwv;
}
void countdown_timer_view_delete(CountDownTimView* hwv) {
furi_assert(hwv);
view_free(hwv->view);
furi_timer_stop(hwv->timer);
furi_timer_free(hwv->timer);
free(hwv);
}
View* countdown_timer_view_get_view(CountDownTimView* hwv) {
return hwv->view;
}
void countdown_timer_view_state_reset(CountDownTimView* hwv) {
hwv->counting = false;
with_view_model(
hwv->view, CountDownModel * model, { model->sec_expected = 10; }, true);
}
void countdown_timer_state_toggle(CountDownTimView* hwv) {
bool on = hwv->counting;
if(!on) {
furi_timer_start(hwv->timer, furi_kernel_get_tick_frequency() * 1); // 1s
} else {
furi_timer_stop(hwv->timer);
notification_off();
}
hwv->counting = !on;
}
// on enter callback, CountDownTimView as ctx
static void countdown_timer_view_on_enter(void* ctx) {
furi_assert(ctx);
CountDownTimView* hwv = (CountDownTimView*)ctx;
countdown_timer_view_state_reset(hwv);
}
// view draw callback, CountDownModel as ctx
static void countdown_timer_view_on_draw(Canvas* canvas, void* ctx) {
furi_assert(ctx);
CountDownModel* model = (CountDownModel*)ctx;
char buffer[64];
int32_t sec = model->sec_expected;
CountDownViewSelect select = model->select;
elements_frame(canvas, 0, 0, SCREEN_WIDTH, SCREEN_HEIGHT);
canvas_set_font(canvas, FontBigNumbers);
draw_selection(canvas, select);
snprintf(
buffer,
sizeof(buffer),
"%02ld:%02ld:%02ld",
(sec % (60 * 60 * 24)) / (60 * 60), // hour
(sec % (60 * 60)) / 60, // minute
sec % 60); // second
canvas_draw_str_aligned(
canvas, SCREEN_CENTER_X, SCREEN_CENTER_Y, AlignCenter, AlignCenter, buffer);
}
// keys input event callback, CountDownTimView as ctx
static bool countdown_timer_view_on_input(InputEvent* event, void* ctx) {
furi_assert(ctx);
CountDownTimView* hw = (CountDownTimView*)ctx;
if(event->type == InputTypeShort || event->type == InputTypeRepeat) {
switch(event->key) {
case InputKeyUp:
case InputKeyDown:
case InputKeyRight:
case InputKeyLeft:
handle_time_setting_select(event->key, hw);
break;
case InputKeyOk:
if(event->type == InputTypeShort) {
handle_cmd(hw, CountDownTimerToggleCounting);
}
break;
default:
break;
}
return true;
}
if(event->type == InputTypeLong) {
switch(event->key) {
case InputKeyOk:
handle_cmd(hw, CountDownTimerReset);
break;
case InputKeyBack:
return false;
break;
default:
break;
}
return true;
}
return false;
}
static void timer_cb(void* ctx) {
furi_assert(ctx);
CountDownTimView* hwv = (CountDownTimView*)ctx;
int32_t sec;
bool timeup = false;
// decrement counter
with_view_model(
hwv->view,
CountDownModel * model,
{
sec = model->sec_expected;
sec--;
// check timeup
if(sec <= 0) {
sec = 0;
timeup = true;
}
model->sec_expected = sec;
},
true);
if(timeup) {
handle_cmd(hwv, CountDownTimerTimeUp);
}
}
static void handle_time_setting_updown(CountDownTimView* hwv, CountDownViewCmd cmd) {
int32_t sec_expected;
with_view_model(
hwv->view,
CountDownModel * model,
{
sec_expected = model->sec_expected;
switch(cmd) {
case CountDownTimerMinuteUp:
sec_expected += 60;
break;
case CountDownTimerMinuteDown:
sec_expected -= 60;
break;
case CountDownTimerHourDown:
sec_expected -= 3600;
break;
case CountDownTimerHourUp:
sec_expected += 3600;
break;
case CountDownTimerSecUp:
sec_expected++;
break;
case CountDownTimerSecDown:
sec_expected--;
break;
default:
break;
}
if(sec_expected < 0) {
sec_expected = 0;
}
model->sec_expected = sec_expected;
},
true);
}
static void handle_cmd(CountDownTimView* hw, CountDownViewCmd cmd) {
switch(cmd) {
case CountDownTimerTimeUp:
notification_timeup();
break;
case CountDownTimerReset:
furi_timer_stop(hw->timer);
countdown_timer_view_state_reset(hw);
notification_off();
break;
case CountDownTimerToggleCounting:
countdown_timer_state_toggle(hw);
break;
default:
break;
}
return;
}
static void handle_time_setting_select(InputKey key, CountDownTimView* hwv) {
bool counting = hwv->counting;
CountDownViewCmd setting_cmd = CountDownTimerSecUp;
CountDownViewSelect selection;
if(counting) {
return;
}
// load current selection from model context
with_view_model(
hwv->view, CountDownModel * model, { selection = model->select; }, false);
// select
switch(key) {
case InputKeyUp:
switch(selection) {
case CountDownTimerSelectSec:
setting_cmd = CountDownTimerSecUp;
break;
case CountDownTimerSelectMinute:
setting_cmd = CountDownTimerMinuteUp;
break;
case CountDownTimerSelectHour:
setting_cmd = CountDownTimerHourUp;
break;
}
handle_time_setting_updown(hwv, setting_cmd);
break;
case InputKeyDown:
switch(selection) {
case CountDownTimerSelectSec:
setting_cmd = CountDownTimerSecDown;
break;
case CountDownTimerSelectMinute:
setting_cmd = CountDownTimerMinuteDown;
break;
case CountDownTimerSelectHour:
setting_cmd = CountDownTimerHourDown;
break;
}
handle_time_setting_updown(hwv, setting_cmd);
break;
case InputKeyRight:
selection--;
selection = selection % 3;
break;
case InputKeyLeft:
selection++;
selection = selection % 3;
break;
default:
break;
}
// save selection to model context
with_view_model(
hwv->view, CountDownModel * model, { model->select = selection; }, false);
}
static void draw_selection(Canvas* canvas, CountDownViewSelect selection) {
switch(selection) {
case CountDownTimerSelectSec:
elements_slightly_rounded_box(canvas, SCREEN_CENTER_X + 25, SCREEN_CENTER_Y + 11, 21, 2);
break;
case CountDownTimerSelectMinute:
elements_slightly_rounded_box(canvas, SCREEN_CENTER_X - 10, SCREEN_CENTER_Y + 11, 21, 2);
break;
case CountDownTimerSelectHour:
elements_slightly_rounded_box(canvas, SCREEN_CENTER_X - 47, SCREEN_CENTER_Y + 11, 21, 2);
break;
}
}