5 files changed, 56 insertions, 4 deletions
diff --git a/src/blocks/date.c b/src/blocks/date.c
index cd1adce..cbc6cce 100644
--- a/src/blocks/date.c
+++ b/src/blocks/date.c
@@ -60,6 +60,20 @@ static int block_date_validate(block_t *block, config_t *config)
     return errors;
 }
 
+static config_status_t block_date_change(block_t *block, config_t *config, const char *key, const char *value)
+{
+    block_date_t *date = (block_date_t *)block;
+
+    if (!strcmp(key, "text")) {
+        free(date->format);
+        date->format = strcopy(value);
+        return CONFIG_SUCCESS;
+    }
+
+    extern const config_entry_t block_text_entries[];
+    return config_read_entry(block_text_entries, block, NULL, "block", block->label, key, value);
+}
+
 const block_scheme_t block_date_scheme = {
     .name = "date",
     .entries = NULL,
@@ -67,4 +81,5 @@ const block_scheme_t block_date_scheme = {
     .init_fn = block_date_init,
     .clean_fn = block_date_clean,
     .validate_fn = block_date_validate,
+    .change_fn = block_date_change,
 };
diff --git a/src/blocks/fs.c b/src/blocks/fs.c
index a52e491..ea51a93 100644
--- a/src/blocks/fs.c
+++ b/src/blocks/fs.c
@@ -179,6 +179,21 @@ static const config_entry_t block_fs_entries[] = {
     { 0 },
 };
 
+static config_status_t block_fs_change(block_t *block, config_t *config, const char *key, const char *value)
+{
+    if (!strcmp(key, "text")) {
+        log_panic("TODO");
+        return CONFIG_SUCCESS;
+    }
+
+    extern const config_entry_t block_text_entries[];
+    config_status_t success = config_read_entry(block_text_entries, block, NULL, "block", block->label, key, value);
+
+    return success == CONFIG_UNKNOWN
+        ? config_read_entry(block_fs_entries, block, NULL, "block", block->label, key, value)
+        : success;
+}
+
 const block_scheme_t block_fs_scheme = {
     .name = "fs",
     .entries = block_fs_entries,
@@ -186,4 +201,5 @@ const block_scheme_t block_fs_scheme = {
     .init_fn = block_fs_init,
     .clean_fn = block_fs_clean,
     .validate_fn = block_fs_validate,
+    .change_fn = block_fs_change,
 };
diff --git a/src/blocks/ram.c b/src/blocks/ram.c
index 89cd196..7fd821f 100644
--- a/src/blocks/ram.c
+++ b/src/blocks/ram.c
@@ -175,6 +175,17 @@ static int block_ram_validate(block_t *block, config_t *config)
     return errors;
 }
 
+static config_status_t block_ram_change(block_t *block, config_t *config, const char *key, const char *value)
+{
+    if (!strcmp(key, "text")) {
+        log_panic("TODO");
+        return CONFIG_SUCCESS;
+    }
+
+    extern const config_entry_t block_text_entries[];
+    return config_read_entry(block_text_entries, block, NULL, "block", block->label, key, value);
+}
+
 const block_scheme_t block_ram_scheme = {
     .name = "ram",
     .entries = NULL,
@@ -182,4 +193,5 @@ const block_scheme_t block_ram_scheme = {
     .init_fn = block_ram_init,
     .clean_fn = block_ram_clean,
     .validate_fn = block_ram_validate,
+    .change_fn = block_ram_change,
 };
diff --git a/src/blocks/script.c b/src/blocks/script.c
index 6fa5f6d..098dc4e 100644
--- a/src/blocks/script.c
+++ b/src/blocks/script.c
@@ -73,15 +73,23 @@ static int block_script_validate(block_t *block, config_t *config)
     return errors;
 }
 
-static const config_entry_t block_script_entries[] = {
-    { 0 },
-};
+static config_status_t block_script_change(block_t *block, config_t *config, const char *key, const char *value)
+{
+    if (!strcmp(key, "text")) {
+        log_panic("TODO");
+        return CONFIG_SUCCESS;
+    }
+
+    extern const config_entry_t block_text_entries[];
+    return config_read_entry(block_text_entries, block, NULL, "block", block->label, key, value);
+}
 
 const block_scheme_t block_script_scheme = {
     .name = "script",
-    .entries = block_script_entries,
+    .entries = NULL,
     .size = sizeof(block_script_t),
     .init_fn = block_script_init,
     .clean_fn = block_script_clean,
     .validate_fn = block_script_validate,
+    .change_fn = block_script_change,
 };
diff --git a/src/blocks/slider.c b/src/blocks/slider.c
index 6ad5211..34d6c35 100644
--- a/src/blocks/slider.c
+++ b/src/blocks/slider.c
@@ -281,6 +281,7 @@ const block_scheme_t block_slider_scheme = {
     .name = "slider",
     .entries = block_slider_entries,
     .size = sizeof(block_slider_t),
+    .validate_change = true,
     .init_fn = block_slider_init,
     .clean_fn = block_slider_clean,
     .validate_fn = block_slider_validate,