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#include <string.h>
#include <assert.h>
#include "block.h"
#include "util.h"
#include "action.h"
#include "any_log.h"
extern const block_scheme_t block_text_scheme;
extern const block_scheme_t block_group_scheme;
extern const block_scheme_t block_ram_scheme;
extern const block_scheme_t block_fs_scheme;
extern const block_scheme_t block_date_scheme;
extern const block_scheme_t block_script_scheme;
extern const block_scheme_t block_slider_scheme;
const block_scheme_t *block_schemes[] = {
&block_text_scheme,
&block_group_scheme,
&block_ram_scheme,
&block_fs_scheme,
&block_date_scheme,
&block_script_scheme,
&block_slider_scheme,
NULL,
};
void block_update(block_t *block)
{
if (block->update_fn != NULL) {
struct timespec now, diff;
timespec_get(&now, TIME_UTC);
diff = timespec_diff(now, block->update_last);
if (timespec_greater(diff, block->update_interval)) {
log_value_trace("Updating block",
"s:label", block->label,
"g:ts", ANY_LOG_FORMATTER(timespec_print), &now);
block->update_fn(block);
block->update_last = now;
}
}
// NOTE: Block spec should handle its children by itself...
//
if (block->type == BLOCK_GROUP) {
block_group_t *group = (block_group_t *)block;
for (size_t i = 0; i < group->n_children; i++)
block_update(group->children[i]);
}
}
bool block_resolve_action(block_t *block, config_t *config, action_t **action)
{
if (action == NULL || *action == NULL)
return true;
char *label = (char *)*action;
bool result = config_resolve_action(config, label, action);
if (!result) {
log_error("Action '%s' not found (referenced by block '%s')", label, block->label);
}
free(label);
return result;
}
bool block_resolve(block_t *block, config_t *config)
{
if (block->resolved)
return true;
block->resolved = true;
for (size_t i = 0; i < EVENT_MAX; i++) {
if (!block_resolve_action(block, config, &block->actions[i]))
return false;
}
return block->scheme->resolve_fn == NULL
|| block->scheme->resolve_fn(block, config);
}
bool block_change(block_t *block, config_t *config, const char *key, const char *value)
{
extern const config_entry_t block_entries[];
// Ignore notify invocations
config_status_t status = key == NULL
? CONFIG_UNKNOWN
: config_read_entry(block_entries, block, NULL, "block", block->label, key, value);
if (status == CONFIG_UNKNOWN && block->scheme->change_fn != NULL)
status = block->scheme->change_fn(block, config, key, value);
return status == CONFIG_SUCCESS || (!config->action_strict_set && status == CONFIG_UNKNOWN);
}
void block_free(block_t *block)
{
if (block->scheme->clean_fn != NULL)
block->scheme->clean_fn(block);
gradient_clean(&block->bg_color);
gradient_clean(&block->line_color);
free(block->label);
free(block);
}
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