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cyy_mac
2026-06-16 08:44:45 +08:00
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326
desktop/desktop.c Normal file
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#include "desktop.h"
#include "../common/device.h"
#include "../button/button.h"
#include "../album/album.h"
#include "../ir_app/ir_app.h"
#include <math.h>
#include <stdio.h>
#include <stdlib.h>
#include <unistd.h>
#define CLR_BG RGB(28, 28, 30)
#define CLR_SURFACE RGB(44, 44, 46)
#define CLR_BLUE RGB(0, 122, 255)
#define CLR_GREEN RGB(52, 199, 89)
#define CLR_RED RGB(255, 59, 48)
#define CLR_GRAY RGB(142, 142, 147)
#define CLR_WHITE RGB(255, 255, 255)
#define TOP_H 44
static unsigned int *g_bg = NULL;
static int g_bg_w, g_bg_h;
static unsigned int *g_icon_photo = NULL;
static int g_icon_photo_w, g_icon_photo_h;
static unsigned int *g_icon_game = NULL;
static int g_icon_game_w, g_icon_game_h;
static unsigned int *g_icon_ir = NULL;
static int g_icon_ir_w, g_icon_ir_h;
static button_t g_photo_btn;
static button_t g_game_btn;
static button_t g_ir_btn;
static int g_selected = -1; /* -1=none, 0=photo, 1=game, 2=ir */
void desktop_init(void)
{
g_bg = bmp_load("icon/background.bmp", &g_bg_w, &g_bg_h);
g_icon_photo = bmp_load("icon/photo_icon.bmp", &g_icon_photo_w, &g_icon_photo_h);
g_icon_game = bmp_load("icon/game_icon.bmp", &g_icon_game_w, &g_icon_game_h);
g_icon_ir = bmp_load("icon/ir_icon.bmp", &g_icon_ir_w, &g_icon_ir_h);
button_init_rounded(&g_photo_btn, 160, 260, 100, 100, CLR_BG, CLR_GRAY, 12);
button_set_filled(&g_photo_btn, 0);
button_init_rounded(&g_game_btn, 400, 260, 100, 100, CLR_BG, CLR_GRAY, 12);
button_set_filled(&g_game_btn, 0);
button_init_rounded(&g_ir_btn, 640, 260, 100, 100, CLR_BG, CLR_GRAY, 12);
button_set_filled(&g_ir_btn, 0);
printf("Desktop init OK\n");
}
static void draw_sel_box(button_t *btn)
{
int x0 = btn->cx - btn->half_w - 4;
int y0 = btn->cy - btn->half_h - 4;
int w = btn->half_w * 2 + 8;
int h = btn->half_h * 2 + 8;
int t = 3;
fb_fill(x0, y0, w, t, CLR_WHITE);
fb_fill(x0, y0 + h - t, w, t, CLR_WHITE);
fb_fill(x0, y0, t, h, CLR_WHITE);
fb_fill(x0 + w - t, y0, t, h, CLR_WHITE);
}
static void draw_desktop(void)
{
if (g_bg)
bmp_display(g_bg, g_bg_w, g_bg_h);
else
fb_fill(0, 0, 800, 480, CLR_BG);
if (g_icon_photo)
{
int x = g_photo_btn.cx - g_icon_photo_w / 2;
int y = g_photo_btn.cy - g_icon_photo_h / 2;
show_bmp(g_icon_photo, g_icon_photo_w, g_icon_photo_h, x, y);
}
if (g_icon_game)
{
int x = g_game_btn.cx - g_icon_game_w / 2;
int y = g_game_btn.cy - g_icon_game_h / 2;
show_bmp(g_icon_game, g_icon_game_w, g_icon_game_h, x, y);
}
if (g_icon_ir)
{
int x = g_ir_btn.cx - g_icon_ir_w / 2;
int y = g_ir_btn.cy - g_icon_ir_h / 2;
show_bmp(g_icon_ir, g_icon_ir_w, g_icon_ir_h, x, y);
}
if (g_selected == 0) draw_sel_box(&g_photo_btn);
if (g_selected == 1) draw_sel_box(&g_game_btn);
if (g_selected == 2) draw_sel_box(&g_ir_btn);
}
/* Wait for finger to lift, then drain any stray IR */
static void wait_finger_up(void)
{
int _sx, _sy, _t = 1;
while (_t) { while (ts_read(&_sx, &_sy, &_t) > 0) {} if (_t) usleep(20000); }
}
/* Drain touch + IR after returning from a sub-app */
static void drain_both(void)
{
int _sx, _sy, _t = 1;
while (_t) { while (ts_read(&_sx, &_sy, &_t) > 0) {} if (_t) usleep(20000); }
ir_flush();
}
/* Handle remote action in desktop context. Returns 1 if action consumed. */
static int desktop_remote(int action)
{
switch (action)
{
case 2: /* LEFT */
if (g_selected < 0) g_selected = 2;
else if (g_selected > 0) g_selected--;
draw_desktop();
return 1;
case 3: /* RIGHT */
if (g_selected < 0) g_selected = 0;
else if (g_selected < 2) g_selected++;
draw_desktop();
return 1;
case 4: /* CENTER — no finger on remote, launch directly */
if (g_selected < 0) return 1;
if (g_selected == 0) return 2; /* album */
else if (g_selected == 1) return 4; /* game */
else return 3; /* ir */
}
return 1;
}
void desktop_run(void)
{
draw_desktop();
printf("Desktop: touch Photo(left) or IR(right) icon\n");
const char *photos[] = {
"images/photo_1.bmp",
"images/photo_2.bmp",
"images/photo_3.bmp",
};
int sx, sy, touching;
int swipe_start_x = -1, swipe_start_y = -1;
int swipe_tracking = 0;
while (1)
{
while (ts_read(&sx, &sy, &touching) > 0)
{
if (touching)
{
if (!swipe_tracking)
{
swipe_start_x = sx;
swipe_start_y = sy;
swipe_tracking = 1;
}
if (button_hit(&g_photo_btn, sx, sy))
{
g_selected = 0;
printf("→ Album\n");
wait_finger_up();
album_init(photos, 3);
album_show(0);
int in_album = 1;
int a_start_x = -1, a_start_y = -1, a_tracking = 0;
while (in_album)
{
/* Poll IR for album remote control */
int ract;
while (ir_poll(&ract))
{
if (ract == 2) album_next();
else if (ract == 3) album_prev();
else if (ract == 0) { in_album = 0; break; }
usleep(50000);
}
int asx, asy, at;
while (ts_read(&asx, &asy, &at) > 0)
{
if (at)
{
if (!a_tracking)
{
a_start_x = asx; a_start_y = asy;
a_tracking = 1;
}
if (asy < TOP_H)
{
in_album = 0;
break;
}
}
else
{
if (a_tracking && a_start_x >= 0)
{
int dx = asx - a_start_x;
int dy = asy - a_start_y;
if (abs(dx) > abs(dy) && abs(dx) > 30)
{
if (dx < 0) album_next();
else album_prev();
}
}
a_tracking = 0;
a_start_x = -1;
}
}
/* Check IR again after touch drain */
if (ir_poll(&ract))
{
if (ract == 2) album_next();
else if (ract == 3) album_prev();
else if (ract == 0) { in_album = 0; break; }
}
}
drain_both();
draw_desktop();
swipe_tracking = 0;
}
if (button_hit(&g_game_btn, sx, sy))
{
g_selected = 1;
printf("→ Game\n");
wait_finger_up();
system("./raycast_game_static");
fb_reset();
drain_both();
draw_desktop();
}
if (button_hit(&g_ir_btn, sx, sy))
{
g_selected = 2;
printf("→ IR\n");
wait_finger_up();
ir_app_run();
drain_both();
draw_desktop();
}
}
else
{
if (swipe_tracking && swipe_start_x >= 0)
{
int dx = sx - swipe_start_x;
int dy = sy - swipe_start_y;
if (abs(dx) > abs(dy) && abs(dx) > 30)
printf("Desktop swipe: %s\n", dx > 0 ? "RIGHT" : "LEFT");
}
swipe_tracking = 0;
swipe_start_x = -1;
}
}
/* Background IR polling on desktop */
int ract;
while (ir_poll(&ract))
{
int ret = desktop_remote(ract);
if (ret == 2)
{
/* Launch album via remote */
album_init(photos, 3);
album_show(0);
int in_album = 1;
while (in_album)
{
int ract2;
while (ir_poll(&ract2))
{
if (ract2 == 2) album_next();
else if (ract2 == 3) album_prev();
else if (ract2 == 0) { in_album = 0; break; }
usleep(50000);
}
int asx, asy, at;
while (ts_read(&asx, &asy, &at) > 0)
{
if (at && asy < TOP_H) { in_album = 0; break; }
if (!at) continue;
}
if (ir_poll(&ract2))
{
if (ract2 == 2) album_next();
else if (ract2 == 3) album_prev();
else if (ract2 == 0) { in_album = 0; break; }
}
}
drain_both();
draw_desktop();
swipe_tracking = 0;
}
else if (ret == 3)
{
/* Launch IR app via remote */
ir_app_run();
drain_both();
draw_desktop();
swipe_tracking = 0;
}
else if (ret == 4)
{
/* Launch game via remote */
printf("→ Game (remote)\n");
system("./raycast_game_static");
fb_reset();
drain_both();
draw_desktop();
swipe_tracking = 0;
}
}
}
}

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desktop/desktop.h Normal file
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#ifndef DESKTOP_H
#define DESKTOP_H
void desktop_init(void);
void desktop_run(void);
#endif