toastd: Finish things up, I guess.

This commit is contained in:
K. Lange 2021-07-31 16:10:05 +09:00
parent 6006ab975e
commit f0de4abfb8
2 changed files with 147 additions and 32 deletions

View File

@ -13,19 +13,96 @@
#include <stdio.h>
#include <unistd.h>
#include <sched.h>
#include <time.h>
#include <sys/fswait.h>
#include <toaru/pex.h>
#include <toaru/yutani.h>
#include <toaru/markup_text.h>
#include <toaru/graphics.h>
#include <toaru/json.h>
#include <toaru/list.h>
typedef struct JSON_Value JSON_Value;
static yutani_t * yctx;
static FILE * pex_endpoint = NULL;
static sprite_t background_sprite;
static list_t * windows = NULL;
static list_t * garbage = NULL;
struct ToastNotification {
yutani_window_t * window;
struct timespec created;
int duration;
};
#define PAD_RIGHT 10
#define PAD_TOP 48
static void handle_msg(JSON_Value * msg) {
if (msg->type != JSON_TYPE_OBJECT) {
fprintf(stderr, "expected an object, but json value was of type %d\n", msg->type);
return;
}
JSON_Value * msg_body = JSON_KEY(msg, "body");
if (!msg_body) {
fprintf(stderr, "missing 'body'\n");
return;
}
if (msg_body->type != JSON_TYPE_STRING) {
fprintf(stderr, "'body' should have been a string, but got type %d instead\n", msg_body->type);
return;
}
/* At this point, we're going to show something, at least... */
yutani_window_t * win = yutani_window_create_flags(yctx,
background_sprite.width,
background_sprite.height,
YUTANI_WINDOW_FLAG_NO_STEAL_FOCUS | YUTANI_WINDOW_FLAG_ALT_ANIMATION);
/* TODO: We need to figure out how to place this... */
yutani_window_move(yctx, win, yctx->display_width - background_sprite.width - PAD_RIGHT, PAD_TOP + background_sprite.height * windows->length);
struct ToastNotification * notification = malloc(sizeof(struct ToastNotification));
notification->window = win;
clock_gettime(CLOCK_MONOTONIC, &notification->created);
list_insert(windows, notification);
JSON_Value * msg_duration = JSON_KEY(msg,"duration");
if (msg_duration && msg_duration->type == JSON_TYPE_NUMBER) {
notification->duration = msg_duration->number;
} else {
notification->duration = 5;
}
/* Establish the rendering context for this window, we'll only need it for a bit.
* We won't even both double buffering... */
gfx_context_t * ctx = init_graphics_yutani(win);
draw_fill(ctx, rgba(0,0,0,0));
draw_sprite(ctx, &background_sprite, 0, 0);
int textOffset = 0;
/* Does it have an icon? */
JSON_Value * msg_icon = JSON_KEY(msg, "icon");
if (msg_icon && msg_icon->type == JSON_TYPE_STRING) {
/* Just ignore the icon if it's not a string... */
sprite_t myIcon;
if (!load_sprite(&myIcon, msg_icon->string)) {
/* Is this a reasonable icon to display? */
if (myIcon.width < 100) {
textOffset = myIcon.width + 4; /* Sounds like a fine padding... */
draw_sprite(ctx, &myIcon, 10, (background_sprite.height - myIcon.height) / 2);
}
free(myIcon.bitmap);
}
}
markup_draw_string(ctx, 10 + textOffset, 26, msg_body->string, rgb(255,255,255));
yutani_flip(yctx, win);
}
int main(int argc, char * argv[]) {
/* Make sure we were actually expecting to be run... */
if (argc < 2 || strcmp(argv[1],"--really")) {
@ -53,43 +130,17 @@ int main(int argc, char * argv[]) {
/* Set up our text rendering and sprite contexts... */
markup_text_init();
load_sprite(&background_sprite, "/usr/share/ttk/toast/default.png");
/* Make a test window? */
yutani_window_t * wina = yutani_window_create_flags(yctx, background_sprite.width, background_sprite.height, YUTANI_WINDOW_FLAG_NO_STEAL_FOCUS | YUTANI_WINDOW_FLAG_ALT_ANIMATION);
yutani_window_move(yctx, wina, yctx->display_width - background_sprite.width - PAD_RIGHT, PAD_TOP); /* We need to be able to query the panel location... */
gfx_context_t * ctx = init_graphics_yutani_double_buffer(wina);
draw_fill(ctx, rgba(0,0,0,0));
draw_sprite(ctx, &background_sprite, 0, 0);
/* Wait for messages from pex, or from compositor... */
markup_draw_string(ctx,10,26,"<b><h1>Welcome!</h1></b><br>This is a sample <i>toast</i> notification.",rgb(255,255,255));
flip(ctx);
yutani_flip(yctx, wina);
windows = list_create();
garbage = list_create();
int should_exit = 0;
while (!should_exit) {
int fds[1] = {fileno(yctx->sock)};
int index = fswait2(1,fds,20);
int fds[2] = {fileno(yctx->sock),fileno(pex_endpoint)};
int index = fswait2(2,fds,windows->length ? 20 : -1);
if (index == 0) {
yutani_msg_t * m = yutani_poll(yctx);
while (m) {
switch (m->type) {
case YUTANI_MSG_KEY_EVENT:
{
struct yutani_msg_key_event * ke = (void*)m->data;
if (ke->event.action == KEY_ACTION_DOWN && ke->event.keycode == 'q') {
should_exit = 1;
sched_yield();
}
}
break;
case YUTANI_MSG_WINDOW_MOUSE_EVENT:
{
struct yutani_msg_window_mouse_event * me = (void*)m->data;
if (me->command == YUTANI_MOUSE_EVENT_DOWN && me->buttons & YUTANI_MOUSE_BUTTON_LEFT) {
yutani_window_drag_start(yctx, wina);
}
}
break;
case YUTANI_MSG_WINDOW_CLOSE:
case YUTANI_MSG_SESSION_END:
should_exit = 1;
break;
@ -99,10 +150,73 @@ int main(int argc, char * argv[]) {
free(m);
m = yutani_poll_async(yctx);
}
} else if (index == 1) {
pex_packet_t * p = calloc(PACKET_SIZE, 1);
pex_listen(pex_endpoint, p);
JSON_Value * msg = json_parse((char*)p->data);
if (msg) {
handle_msg(msg);
json_free(msg);
}
free(p);
}
if (windows->length) {
/* Check all the existing toasts for expired ones... */
struct timespec now;
clock_gettime(CLOCK_MONOTONIC, &now);
foreach(node, windows) {
struct ToastNotification * notification = node->value;
/* How long has it been since this notification was created? */
struct timespec diff;
diff.tv_sec = now.tv_sec - notification->created.tv_sec;
diff.tv_nsec = now.tv_nsec - notification->created.tv_nsec;
if (diff.tv_nsec < 0) { diff.tv_sec--; diff.tv_nsec += 1000000000L; }
if (diff.tv_sec >= notification->duration) {
if (notification->window) {
yutani_close(yctx, notification->window);
notification->window = NULL;
}
if (diff.tv_sec >= notification->duration + 1) {
list_insert(garbage, node);
}
}
}
/* Expunge garbage */
if (garbage->length) {
while (garbage->length) {
node_t * n = list_pop(garbage);
node_t * node = n->value;
free(n);
list_delete(windows, node);
free(node->value);
free(node);
}
}
/* Figure out if we need to move anything */
if (index == 2) {
int index = 0;
foreach(node, windows) {
struct ToastNotification * notification = node->value;
if (notification->window && notification->window->y > PAD_TOP + background_sprite.height * index) {
yutani_window_move(yctx, notification->window, notification->window->x, notification->window->y - 4);
}
index++;
}
sched_yield();
}
}
}
yutani_close(yctx, wina);
}
return 0;
}

View File

@ -3,6 +3,7 @@
if stat -Lq /usr/share/fonts/DejaVuSansMono.ttf then export FREETYPE_PROPERTIES="truetype:interpreter-version=35"
cd ~/Desktop
file-browser --wallpaper &
toastd --really # Daemonizes
cd ~
tutorial &
exec panel --really