ui: fixes menu navigation

TODO.md

@@ -1,12 +1,10 @@
 # TODO:
 
 ## Current:
-- [x] UI: vertical layout (needs for email in registration)
+- [ ] PageUp/PageDown key functionality in lists
-- [x] Nested groups
+- [ ] File upload multiline description
-- [x] Create dynamic map of elements IDs and their pointers
+- [ ] Permission checkboxes for file upload/edit
-- [x] Adapt modals to new value-forwarding method
 - [ ] More intuitive navigation between nested groups (by pressing left and right buttons)
-- [ ] UTF-8: correct sizing in modals
 
 ## Features:
 - [x] Search files
@@ -15,7 +13,7 @@
 - [ ] Privilege settings for files
 - [ ] Files removal
 - [ ] Encryption
-- [ ] UTF-8 support
+- [x] UTF-8 support
 
 ## Future ideas
 - [ ] Get rid of old notification mechanism

src/widget/dialogue.c

@@ -90,6 +90,7 @@ void dialogue_default_callback(callback_args_t *args) {
     if (widget->callback != NULL) { /* Existing callback case */
       new_args.element = widget;
       widget->callback(&new_args);
+      memcpy(&(args->resp_data), &(new_args.resp_data), sizeof(cb_resp_data));
       break;
     } /* Default cases */
     if (d->active_el->g_type == g_action) {

src/widget/fs_file_list.c

@@ -87,7 +87,7 @@ fs_fl_item_t *get_files_from_fs(char *path) {
   return d_start;
 }
 
-void select_item(ui_fs_file_list_t *fui, int32_t *resp_data) {
+void select_item(ui_fs_file_list_t *fui, cb_resp_data *resp_data) {
   char *bash_case = NULL;
   char *selection = NULL;
   size_t dp_current;
@@ -109,9 +109,12 @@ void select_item(ui_fs_file_list_t *fui, int32_t *resp_data) {
     }
     fui->current = fui->start;
     fui->current_idx = 0;
+    resp_data->code = cbrc_none;
     draw_fs_file_list(fui);
   } else if (fui->current->d_type == DT_REG) {
-    *resp_data = 1;
+    resp_data->code = cbrp_val;
+    resp_data->val.type = val_num;
+    resp_data->val.val.num = 1;
   }
 }
 
@@ -134,7 +137,7 @@ void fs_file_list_cb(callback_args_t *args) {
     }
     break;
   case '\n':
-    select_item(fui, (int32_t *)args->resp_data.val.val.num);
+    select_item(fui, &(args->resp_data));
     break;
   }
 }

src/widget_core/widget_core.h

@@ -53,14 +53,16 @@ enum cbrp_code {
   cbrp_err
 };
 
+typedef struct {
+ enum cbrp_code code;
+ struct val_t val;
+} cb_resp_data;
+
 typedef struct {
   void *app;
   void *element;
   void *data;
-  struct {
+  cb_resp_data resp_data;
-    enum cbrp_code code;
-    struct val_t val;
-  } resp_data;
   void *active_el;
 } callback_args_t;