Rework action, swipe and tag #432

This commit is contained in:
fvanroie 2023-02-19 17:06:02 +01:00
parent 43f36422d6
commit 4d93dbdabf

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@ -58,7 +58,20 @@ void my_obj_set_template(lv_obj_t* obj, const char* text)
LOG_WARNING(TAG_ATTR, "Failed to allocate memory!");
}
static hasp_ext_user_data_t* my_create_ext_tag(lv_obj_t* obj)
// free the extended user_data when all properies are NULL
static void my_prune_ext_tags(lv_obj_t* obj)
{
if(!obj || !obj->user_data.ext) return;
hasp_ext_user_data_t* ext = (hasp_ext_user_data_t*)obj->user_data.ext;
if(!ext->action && !ext->swipe && !ext->tag) {
hasp_free(ext);
obj->user_data.ext = NULL;
}
}
// create extended user_data properies object
static hasp_ext_user_data_t* my_create_ext_tags(lv_obj_t* obj)
{
void* ext = hasp_calloc(1, sizeof(hasp_ext_user_data_t));
obj->user_data.ext = ext;
@ -76,85 +89,44 @@ void my_obj_set_tag(lv_obj_t* obj, const char* payload)
}
// new tag is blank
if(payload == NULL || payload[0] == '\0') {
// my_prune_ext_tag(obj); // delete extended data if all extended properties are NULL
return;
}
if(payload == NULL || payload[0] == '\0') goto prune;
// create new extended tags
if(!ext) {
ext = my_create_ext_tag(obj);
}
if(!ext) ext = my_create_ext_tags(obj);
// create new tag
if(ext) {
// create new tag
StaticJsonDocument<512> doc;
size_t len = payload ? strlen(payload) : 0;
// check if it is a proper JSON object
DeserializationError error = deserializeJson(doc, payload, len);
if(error != DeserializationError::Ok) doc.set(payload); // use tag as-is
DeserializationError res = deserializeJson(doc, payload, len);
if(res != DeserializationError::Ok) doc.set(payload); // use tag as-is
const size_t size = measureJson(doc) + 1;
if(char* str = (char*)hasp_malloc(size)) {
len = serializeJson(doc, str, size); // tidy-up the json object
ext->tag = str;
LOG_VERBOSE(TAG_ATTR, "new json: %s", str);
return;
return; // no error & no prune
}
}
// ext or str was NULL
LOG_WARNING(TAG_ATTR, D_ERROR_OUT_OF_MEMORY);
error:
LOG_WARNING(TAG_ATTR, D_ERROR_OUT_OF_MEMORY); // ext or str was NULL
prune:
my_prune_ext_tags(obj); // delete extended data if all extended properties are NULL
}
// the tag data is stored as SERIALIZED JSON data
const char* my_obj_get_tag(lv_obj_t* obj)
{
if(!obj) return NULL;
hasp_ext_user_data_t* ext = (hasp_ext_user_data_t*)obj->user_data.ext;
if(!ext) return NULL;
return ext->tag;
return ext ? ext->tag : NULL;
}
/*
// the tag data is stored as SERIALIZED JSON data
void my_obj_set_tag2(lv_obj_t* obj, const char* tag)
{
size_t len = tag ? strlen(tag) : 0;
// release old tag
if(obj->user_data.tag) {
hasp_free(obj->user_data.tag);
obj->user_data.tag = NULL;
}
// new tag is blank
if(tag == NULL || tag[0] == '\0') return;
// create new tag
{
StaticJsonDocument<512> doc;
// check if it is a proper JSON object
DeserializationError error = deserializeJson(doc, tag, len);
if(error != DeserializationError::Ok) doc.set(tag); // use tag as-is
const size_t size = measureJson(doc) + 1;
if(char* str = (char*)hasp_malloc(size)) {
len = serializeJson(doc, str, size); // tidy-up the json object
obj->user_data.tag = (void*)str;
LOG_VERBOSE(TAG_ATTR, "new json: %s", str);
}
}
}
// the tag data is stored as SERIALIZED JSON data
const char* my_obj_get_tag2(lv_obj_t* obj)
{
return (char*)obj->user_data.tag;
}
*/
// the action data is stored as SERIALIZED JSON data
void my_obj_set_action(lv_obj_t* obj, const char* payload)
{
@ -167,44 +139,46 @@ void my_obj_set_action(lv_obj_t* obj, const char* payload)
}
// new tag is blank
if(payload == NULL || payload[0] == '\0') {
// my_prune_ext_tag(obj); // delete extended data if all extended properties are NULL
return;
}
if(payload == NULL || payload[0] == '\0') goto prune;
// create new extended tags
if(!ext) {
ext = my_create_ext_tag(obj);
}
if(!ext) ext = my_create_ext_tags(obj);
// create new action
{
if(ext) {
StaticJsonDocument<512> doc;
size_t len = payload ? strlen(payload) : 0;
size_t len = payload ? strlen(payload) : 0;
ext->action = NULL;
// check if it is a proper JSON object
DeserializationError error = deserializeJson(doc, payload, len);
if(error != DeserializationError::Ok) doc.set(payload); // use tag as-is
DeserializationError res = deserializeJson(doc, payload, len);
if(res != DeserializationError::Ok) {
LOG_WARNING(TAG_ATTR, "Invalid parameter");
goto prune;
}
const size_t size = measureJson(doc) + 1;
if(char* str = (char*)hasp_malloc(size)) {
size_t len = serializeJson(doc, str, size); // tidy-up the json object
ext->action = str;
LOG_VERBOSE(TAG_ATTR, "new json: %s", str);
return;
return; // no error & no prune
}
}
// ext or str was NULL
LOG_WARNING(TAG_ATTR, D_ERROR_OUT_OF_MEMORY);
error:
LOG_WARNING(TAG_ATTR, D_ERROR_OUT_OF_MEMORY); // ext or str was NULL
prune:
my_prune_ext_tags(obj); // delete extended data if all extended properties are NULL
}
// the tag data is stored as SERIALIZED JSON data
const char* my_obj_get_action(lv_obj_t* obj)
{
if(!obj) return NULL;
hasp_ext_user_data_t* ext = (hasp_ext_user_data_t*)obj->user_data.ext;
if(!ext) return NULL;
return ext->action;
return ext ? ext->action : NULL;
}
// the swipe data is stored as SERIALIZED JSON data
@ -223,55 +197,49 @@ void my_obj_set_swipe(lv_obj_t* obj, const char* payload)
if(payload == NULL || payload[0] == '\0') goto prune;
// create new extended tags
if(!ext) {
ext = my_create_ext_tag(obj);
if(!ext) goto error;
}
if(!ext) ext = my_create_ext_tags(obj);
if(Parser::is_true(payload)) {
ext->swipe = _swipejson; // backwards compatibility: use static action
return; // no error & no prune
} else {
if(ext) {
if(Parser::is_true(payload)) {
ext->swipe = _swipejson; // backwards compatibility: use static action
return; // no error & no prune
}
// create new action
StaticJsonDocument<512> doc;
size_t len = payload ? strlen(payload) : 0;
ext->swipe = NULL;
// check if it is a proper JSON object
DeserializationError res = deserializeJson(doc, payload, len);
if(res != DeserializationError::Ok) {
LOG_WARNING(TAG_ATTR, "Invalid parameter");
ext->swipe = NULL;
goto prune;
} else if(doc.isNull()) {
ext->swipe = NULL;
goto prune;
} else if(doc.is<bool>() || doc.is<uint8_t>()) {
}
if(doc.isNull()) goto prune;
if(doc.is<bool>() || doc.is<uint8_t>()) {
if(doc.as<bool>()) { // backwards compatibility: use static action
ext->swipe = _swipejson;
return; // no error & no prune
}
} else {
const size_t size = measureJson(doc) + 1;
if(char* str = (char*)hasp_malloc(size)) {
size_t len = serializeJson(doc, str, size); // tidy-up the json object
ext->swipe = str;
LOG_VERBOSE(TAG_ATTR, "new json: %s", str);
return; // no error & no prune
} else {
ext->swipe = NULL;
goto error;
goto prune;
}
}
const size_t size = measureJson(doc) + 1;
if(char* str = (char*)hasp_malloc(size)) {
size_t len = serializeJson(doc, str, size); // tidy-up the json object
ext->swipe = str;
LOG_VERBOSE(TAG_ATTR, "new json: %s", str);
return; // no error & no prune
}
}
goto prune;
error:
LOG_WARNING(TAG_ATTR, D_ERROR_OUT_OF_MEMORY); // ext or str was NULL
prune:
// my_prune_ext_tag(obj); // delete extended data if all extended properties are NULL
return;
my_prune_ext_tags(obj); // delete extended data if all extended properties are NULL
}
// the tag data is stored as SERIALIZED JSON data
@ -279,8 +247,7 @@ const char* my_obj_get_swipe(lv_obj_t* obj)
{
if(!obj) return NULL;
hasp_ext_user_data_t* ext = (hasp_ext_user_data_t*)obj->user_data.ext;
if(!ext) return NULL;
return ext->swipe;
return ext ? ext->swipe : NULL;
}
lv_label_align_t my_textarea_get_text_align(lv_obj_t* ta)