216 lines
7.0 KiB
C
216 lines
7.0 KiB
C
#include "infrared_move_view.h"
|
|
|
|
#include <gui/canvas.h>
|
|
#include <gui/elements.h>
|
|
|
|
#include <stdlib.h>
|
|
#include <string.h>
|
|
|
|
#define LIST_ITEMS 4U
|
|
#define LIST_LINE_H 13U
|
|
#define HEADER_H 12U
|
|
#define MOVE_X_OFFSET 5U
|
|
|
|
struct InfraredMoveView {
|
|
View* view;
|
|
InfraredMoveCallback move_cb;
|
|
void* cb_context;
|
|
};
|
|
|
|
typedef struct {
|
|
const char** btn_names;
|
|
uint32_t btn_number;
|
|
int32_t list_offset;
|
|
int32_t item_idx;
|
|
bool is_moving;
|
|
|
|
InfraredMoveGetItemCallback get_item_cb;
|
|
} InfraredMoveViewModel;
|
|
|
|
static void infrared_move_view_draw_callback(Canvas* canvas, void* _model) {
|
|
InfraredMoveViewModel* model = _model;
|
|
|
|
UNUSED(model);
|
|
|
|
canvas_set_color(canvas, ColorBlack);
|
|
canvas_set_font(canvas, FontPrimary);
|
|
elements_multiline_text_aligned(
|
|
canvas, canvas_width(canvas) / 2, 0, AlignCenter, AlignTop, "Select a button to move");
|
|
|
|
bool show_scrollbar = model->btn_number > LIST_ITEMS;
|
|
|
|
canvas_set_font(canvas, FontSecondary);
|
|
|
|
for(uint32_t i = 0; i < MIN(model->btn_number, LIST_ITEMS); i++) {
|
|
int32_t idx = CLAMP((uint32_t)(i + model->list_offset), model->btn_number, 0u);
|
|
uint8_t x_offset = (model->is_moving && model->item_idx == idx) ? MOVE_X_OFFSET : 0;
|
|
uint8_t y_offset = HEADER_H + i * LIST_LINE_H;
|
|
uint8_t box_end_x = canvas_width(canvas) - (show_scrollbar ? 6 : 1);
|
|
|
|
canvas_set_color(canvas, ColorBlack);
|
|
if(model->item_idx == idx) {
|
|
canvas_draw_box(canvas, x_offset, y_offset, box_end_x - x_offset, LIST_LINE_H);
|
|
|
|
canvas_set_color(canvas, ColorWhite);
|
|
canvas_draw_dot(canvas, x_offset, y_offset);
|
|
canvas_draw_dot(canvas, x_offset + 1, y_offset);
|
|
canvas_draw_dot(canvas, x_offset, y_offset + 1);
|
|
canvas_draw_dot(canvas, x_offset, y_offset + LIST_LINE_H - 1);
|
|
canvas_draw_dot(canvas, box_end_x - 1, y_offset);
|
|
canvas_draw_dot(canvas, box_end_x - 1, y_offset + LIST_LINE_H - 1);
|
|
}
|
|
canvas_draw_str_aligned(
|
|
canvas, x_offset + 3, y_offset + 3, AlignLeft, AlignTop, model->btn_names[idx]);
|
|
}
|
|
|
|
if(show_scrollbar) {
|
|
elements_scrollbar_pos(
|
|
canvas,
|
|
canvas_width(canvas),
|
|
HEADER_H,
|
|
canvas_height(canvas) - HEADER_H,
|
|
model->item_idx,
|
|
model->btn_number);
|
|
}
|
|
}
|
|
|
|
static void update_list_offset(InfraredMoveViewModel* model) {
|
|
int32_t bounds = model->btn_number > (LIST_ITEMS - 1) ? 2 : model->btn_number;
|
|
|
|
if((model->btn_number > (LIST_ITEMS - 1)) &&
|
|
(model->item_idx >= ((int32_t)model->btn_number - 1))) {
|
|
model->list_offset = model->item_idx - (LIST_ITEMS - 1);
|
|
} else if(model->list_offset < model->item_idx - bounds) {
|
|
model->list_offset = CLAMP(
|
|
model->item_idx - (int32_t)(LIST_ITEMS - 2), (int32_t)model->btn_number - bounds, 0);
|
|
} else if(model->list_offset > model->item_idx - bounds) {
|
|
model->list_offset = CLAMP(model->item_idx - 1, (int32_t)model->btn_number - bounds, 0);
|
|
}
|
|
}
|
|
|
|
static bool infrared_move_view_input_callback(InputEvent* event, void* context) {
|
|
InfraredMoveView* move_view = context;
|
|
|
|
bool consumed = false;
|
|
|
|
if(((event->type == InputTypeShort || event->type == InputTypeRepeat)) &&
|
|
((event->key == InputKeyUp) || (event->key == InputKeyDown))) {
|
|
bool is_moving = false;
|
|
uint32_t index_old = 0;
|
|
uint32_t index_new = 0;
|
|
with_view_model(
|
|
move_view->view,
|
|
InfraredMoveViewModel * model,
|
|
{
|
|
is_moving = model->is_moving;
|
|
index_old = model->item_idx;
|
|
if(event->key == InputKeyUp) {
|
|
if(model->item_idx <= 0) {
|
|
model->item_idx = model->btn_number;
|
|
}
|
|
model->item_idx--;
|
|
} else if(event->key == InputKeyDown) {
|
|
model->item_idx++;
|
|
if(model->item_idx >= (int32_t)(model->btn_number)) {
|
|
model->item_idx = 0;
|
|
}
|
|
}
|
|
index_new = model->item_idx;
|
|
update_list_offset(model);
|
|
},
|
|
!is_moving);
|
|
if((is_moving) && (move_view->move_cb)) {
|
|
move_view->move_cb(index_old, index_new, move_view->cb_context);
|
|
infrared_move_view_list_update(move_view);
|
|
}
|
|
consumed = true;
|
|
}
|
|
|
|
if((event->key == InputKeyOk) && (event->type == InputTypeShort)) {
|
|
with_view_model(
|
|
move_view->view,
|
|
InfraredMoveViewModel * model,
|
|
{ model->is_moving = !(model->is_moving); },
|
|
true);
|
|
consumed = true;
|
|
}
|
|
return consumed;
|
|
}
|
|
|
|
static void infrared_move_view_on_exit(void* context) {
|
|
furi_assert(context);
|
|
InfraredMoveView* move_view = context;
|
|
|
|
with_view_model(
|
|
move_view->view,
|
|
InfraredMoveViewModel * model,
|
|
{
|
|
if(model->btn_names) {
|
|
free(model->btn_names);
|
|
model->btn_names = NULL;
|
|
}
|
|
model->btn_number = 0;
|
|
model->get_item_cb = NULL;
|
|
},
|
|
false);
|
|
move_view->cb_context = NULL;
|
|
}
|
|
|
|
void infrared_move_view_set_callback(InfraredMoveView* move_view, InfraredMoveCallback callback) {
|
|
furi_assert(move_view);
|
|
move_view->move_cb = callback;
|
|
}
|
|
|
|
void infrared_move_view_list_init(
|
|
InfraredMoveView* move_view,
|
|
uint32_t item_count,
|
|
InfraredMoveGetItemCallback load_cb,
|
|
void* context) {
|
|
furi_assert(move_view);
|
|
move_view->cb_context = context;
|
|
with_view_model(
|
|
move_view->view,
|
|
InfraredMoveViewModel * model,
|
|
{
|
|
furi_assert(model->btn_names == NULL);
|
|
model->btn_names = malloc(sizeof(char*) * item_count);
|
|
model->btn_number = item_count;
|
|
model->get_item_cb = load_cb;
|
|
},
|
|
false);
|
|
}
|
|
|
|
void infrared_move_view_list_update(InfraredMoveView* move_view) {
|
|
furi_assert(move_view);
|
|
with_view_model(
|
|
move_view->view,
|
|
InfraredMoveViewModel * model,
|
|
{
|
|
for(uint32_t i = 0; i < model->btn_number; i++) {
|
|
if(!model->get_item_cb) break;
|
|
model->btn_names[i] = model->get_item_cb(i, move_view->cb_context);
|
|
}
|
|
},
|
|
true);
|
|
}
|
|
|
|
InfraredMoveView* infrared_move_view_alloc(void) {
|
|
InfraredMoveView* move_view = malloc(sizeof(InfraredMoveView));
|
|
move_view->view = view_alloc();
|
|
view_allocate_model(move_view->view, ViewModelTypeLocking, sizeof(InfraredMoveViewModel));
|
|
view_set_draw_callback(move_view->view, infrared_move_view_draw_callback);
|
|
view_set_input_callback(move_view->view, infrared_move_view_input_callback);
|
|
view_set_exit_callback(move_view->view, infrared_move_view_on_exit);
|
|
view_set_context(move_view->view, move_view);
|
|
return move_view;
|
|
}
|
|
|
|
void infrared_move_view_free(InfraredMoveView* move_view) {
|
|
view_free(move_view->view);
|
|
free(move_view);
|
|
}
|
|
|
|
View* infrared_move_view_get_view(InfraredMoveView* move_view) {
|
|
return move_view->view;
|
|
}
|