pim/mongoose-touch
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Add MQTT buttons!

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This commit is contained in:
Pim van Pelt
2017-12-02 23:34:16 +01:00
parent 2b756cee3d
commit fae52bb543
7 changed files with 109 additions and 33 deletions
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51
src/widget_default.c
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@ -1,4 +1,5 @@
#include "mgos.h"
#include "mgos_mqtt.h"
#include "mongoose-touch.h"
extern GFXfont FreeSerifBold9pt7b;
@ -106,6 +107,46 @@ static void widget_default_loadscreen(struct widget_t *w, void *ev_data) {
(void) ev_data;
}
static void widget_default_mqtt_send(struct widget_t *w, void *ev_data) {
struct json_token val;
int idx=0;
if (!w)
return;
if (!w->user_data)
return;
// LOG(LL_DEBUG, ("MQTT string: '%s'", (char *)w->user_data));
// Traverse Array
for (idx = 0; json_scanf_array_elem(w->user_data, strlen(w->user_data), "", idx, &val) > 0; idx++) {
char *t=NULL, *m=NULL;
uint16_t t_len=0, m_len=0;
char *topic;
LOG(LL_DEBUG, ("Index %d, token [%.*s]", idx, val.len, val.ptr));
t=(char*)val.ptr;
m=strstr(val.ptr, " ");
if (m-val.ptr <= val.len) {
t_len=m-t;
m++;
m_len=val.len-t_len-1;
} else {
t_len=val.len;
m_len=0;
m=NULL;
}
if ((topic=malloc(t_len+1))) {
memcpy(topic, t, t_len);
topic[t_len]=0;
LOG(LL_INFO, ("Sending topic='%s', message='%.*s'", topic, m_len, m));
mgos_mqtt_pub(topic, m, m_len, 0, false);
free(topic);
widget_network_send();
}
}
(void) ev_data;
}
void widget_default_ev(int ev, struct widget_t *w, void *ev_data) {
char evname[15];
@ -124,10 +165,14 @@ void widget_default_ev(int ev, struct widget_t *w, void *ev_data) {
widget_default_draw(w, ILI9341_GREEN);
break;
case EV_WIDGET_TOUCH_UP:
if (w->type == WIDGET_TYPE_LOADSCREEN)
if (w->type == WIDGET_TYPE_LOADSCREEN) {
widget_default_loadscreen(w, ev_data);
else
widget_default_draw(w, ILI9341_GREEN);
break;
}
if (w->type == WIDGET_TYPE_MQTT_BUTTON) {
widget_default_mqtt_send(w, ev_data);
}
widget_default_draw(w, ILI9341_GREEN);
break;
case EV_WIDGET_TOUCH_DOWN:
widget_default_draw(w, ILI9341_RED);