ui: shows percentages in progress bar

TODO.md

@@ -1,7 +1,7 @@
 # TODO:
 
 ## Current:
-- [ ] Show download/upload progress in percentages
+- [x] Show download/upload progress in percentages
 - [ ] File upload multiline description (window)
 - [ ] Sorting in the file list
 - [ ] Resume download

src/file_processor.c

@@ -131,7 +131,7 @@ void file_download(file_args_t *f_args, query_args_t *q_args) {
   if (qlen) {
     it_count++;
     if (!(it_count % it_interval)) {
-      pb->procent = progress;
+      pb->percentage = progress;
       d->needs_update = true;
     } else {
       q_args->buf_used = 0;
@@ -205,7 +205,7 @@ int32_t file_upload_start(query_args_t *q_args) {
       } else {                                                                 \
         it_count++;                                                            \
         if (!(it_count % it_interval)) {                                       \
-          pb->procent = progress;                                              \
+          pb->percentage = progress;                                              \
           d->needs_update = true;                                              \
         }                                                                      \
         q_args->file->rest -= wlen;                                            \

src/widget/progress_bar.c

@@ -11,7 +11,7 @@ w_pgb_ui_t *w_pgb_ui_init(WINDOW **win, w_t *w_parent) {
   WINDOW *win_par = *(w_parent->w_parent->parent_win);
   w_pgb_ui_t *pb = malloc(sizeof(w_pgb_ui_t));
   w_init(&pb->w, w_parent, win, "");
-  pb->procent = 0;
+  pb->percentage = 0;
   pb->text[0] = '\0';
   pb->w.sz.y = 4;
   pb->w.sz.x = getmaxx(win_par) / 10 * 9;
@@ -25,17 +25,23 @@ void w_pgb_ui_draw(w_pgb_ui_t *pb) {
 
   wattrset(win, COLOR_PAIR(modal_color_pair));
 
+  /* top line */
   mvwhline(win, margin_y, margin_x, 0, pb->w.sz.x - 1);
 
-  float procent = pb->procent;
-  procent /= 100;
-  int32_t filled_num = procent * pb->w.sz.x;
+  int center = pb->w.sz.x / 2 - 3;
+
+  mvwprintw(win, margin_y, margin_x + center, "| %d%% |", pb->percentage);
+
+  float percentage = pb->percentage;
+  percentage /= 100;
+  int32_t filled_num = percentage * pb->w.sz.x;
   if (filled_num > 2) {
     filled_num -= 2;
   }
 
-  for (int i = 1; i < 3; i++) {
   wattrset(win, COLOR_PAIR(1) | A_REVERSE);
+
+  for (int i = 1; i < 3; i++) { /* two lines */
     mvwprintw(win, margin_y + i, margin_x + 1, "%*s", filled_num, "");
   }
 
@@ -43,12 +49,12 @@ void w_pgb_ui_draw(w_pgb_ui_t *pb) {
 
   // bottom line
   mvwhline(win, margin_y + 3, margin_x, 0, pb->w.sz.x - 1);
-  // left
+  // left corners
   mvwvline(win, margin_y, margin_x, ACS_ULCORNER, 1);
   mvwvline(win, margin_y + 1, margin_x, 0, 1);
   mvwvline(win, margin_y + 2, margin_x, 0, 1);
   mvwvline(win, margin_y + 3, margin_x, ACS_LLCORNER, 1);
-  // right
+  // right corners
   mvwvline(win, margin_y, margin_x + pb->w.sz.x - 2, ACS_URCORNER, 1);
   mvwvline(win, margin_y + 1, margin_x + pb->w.sz.x - 2, 0, 1);
   mvwvline(win, margin_y + 2, margin_x + pb->w.sz.x - 2, 0, 1);

src/widget/progress_bar.h

@@ -8,7 +8,7 @@
 
 typedef struct {
   w_t w;
-  int32_t procent;
+  int32_t percentage;
   char text[24];
 } w_pgb_ui_t;