ui: brings back text centering in modals | fixes error on exit | small clean-up

src/ui/app.c

@@ -5,6 +5,7 @@
 #include "modals/login_option.h"
 #include "modals/notification.h"
 #include "modals/server_message.h"
+#include "modals/upload_dialogue.h"
 #include "widget/dialogue.h"
 #include <ncurses.h>
 #include <netinet/in.h>
@@ -90,12 +91,6 @@ void draw_borders(app_t *app) {
   box(app->win, 0, 0);
   box(app->left_win, 0, 0);
   box(app->right_win, 0, 0);
-
-  /* refresh the windows */
-  wnoutrefresh(app->win);
-  wnoutrefresh(app->left_win);
-  wnoutrefresh(app->right_win);
-  doupdate();
 }
 
 void print_bars(app_t *app) {
@@ -120,7 +115,8 @@ void print_bars(app_t *app) {
   mvwprintw(app->win, 1, 2, "%s", top_text);
 
   /* add content to the bottom bar */
-  mvwprintw(app->win, app->coordinates.cur_y - 2, 2, "F1 - Help | F9 - Quit");
+  mvwprintw(app->win, app->coordinates.cur_y - 2, 2,
+            "F1 - Help | U - upload | F9 - Quit");
 
   wattroff(app->win, A_REVERSE);
 }
@@ -161,16 +157,17 @@ void app_draw_modal(app_t *app) {
     case S_FILE_DOWNLOAD:
       init_dwn_pr_modal(app);
       break;
+    case S_UPLOAD_FILE:
+      init_upload_dialogue_modal(app);
+      break;
     case WAIT_SERVER_INIT:
     case WAIT_SERVER:
     case WAIT_REGISTER:
     case WAIT_REGISTER_CONFIRMATION:
     case WAIT_CLIENT:
-    case UPLOAD_FILE:
     case S_FILE_LIST:
     case S_FILE_SELECT:
     case S_UPLOAD_PARAMS:
-    case S_UPLOAD_FILE:
     case S_UPLOAD_REQUESTED:
     case S_ASK_USER_BEFORE_LOGIN:
     case S_ERR:
@@ -191,7 +188,9 @@ void app_draw_modal(app_t *app) {
   draw_dialogue(&(app->modal));
 }
 
-void destroy_app(app_t *app) {
+void destroy_app(app_t *app, int32_t exit_code) {
   delwin(app->win);
   endwin();
+  app->win = NULL;
+  exit(exit_code);
 }

src/ui/app.h

@@ -35,7 +35,7 @@ typedef struct {
 
 app_t *init_app();
 void init_nc();
-void destroy_app(app_t *app);
+void destroy_app(app_t *app, int32_t exit_code);
 void draw_borders(app_t *app);
 void print_bars(app_t *app);
 void app_refresh(app_t *app);

src/ui/modals/ask_server_addr.c

@@ -35,8 +35,7 @@ void asa_modal_dialogue_callback(callback_args_t *args) {
       app->query_args->state = S_WAIT_SERVER;
       break;
     case 1:
-      destroy_app(app);
-      exit(0);
+      destroy_app(app, 0);
     }
   }
 }

src/ui/modals/download_pr.c

@@ -5,7 +5,7 @@
 #include <stdint.h>
 #include <stdio.h>
 
-void init_dwn_pr_modal_cb(callback_args_t *args) {
+void dwn_pr_modal_cb(callback_args_t *args) {
 }
 
 dialogue_t *init_dwn_pr_modal(app_t *app) {
@@ -23,7 +23,7 @@ dialogue_t *init_dwn_pr_modal(app_t *app) {
   init_dialogue(&(app->modal), "Download", text, &(app->coordinates));
   dialogue_t *d = &(app->modal);
 
-  d->w.callback = init_dwn_pr_modal_cb;
+  d->w.callback = dwn_pr_modal_cb;
   d->g_content = init_group(&(d->win), &(d->w), content, horizontal);
   d->g_action = init_group(&(d->win), &(d->w), actions, horizontal);
 

src/ui/modals/login_credentials.c

@@ -41,8 +41,7 @@ void init_login_credentials_modal_cb(callback_args_t *args) {
       print_bars(app);
       break;
     case 1:
-      destroy_app(app);
-      exit(0);
+      destroy_app(app, 0);
     }
   }
 }

src/ui/modals/upload_dialogue.c

@@ -0,0 +1,57 @@
+#include "../app.h"
+#include "../widget/dialogue.h"
+#include "../widget/group.h"
+#include <ncurses.h>
+#include <stdint.h>
+#include <string.h>
+
+void upload_dialogue_modal_cb(callback_args_t *args) {
+  int32_t response;
+  callback_args_t d_args;
+  app_t *app = args->app;
+  dialogue_t *d = (dialogue_t *)app->active_widget;
+  memcpy(&d_args, args, sizeof(callback_args_t));
+  d_args.app = NULL;
+  d_args.resp_data = &response;
+  d_args.widget = app->active_widget;
+  dialogue_default_callback(&d_args);
+  if (response > -1) {
+    switch (response) {
+    case 0:
+      app->query_args->state = S_WAIT_SERVER;
+      break;
+    case 1:
+      break;
+    }
+  }
+}
+
+dialogue_t *init_upload_dialogue_modal(app_t *app) {
+  if (app == NULL)
+    return NULL;
+  group_el_init_t content[] = {{.type = w_input,
+                                .label = "File description",
+                                .length = 30}, /* length is ignored */
+                               {.type = w_end}};
+
+  group_el_init_t actions[] = {
+      {.type = w_button, .label = "Upload", .is_default = 1},
+      {.type = w_button, .label = "Cancel", .is_default = 0},
+      {.type = w_end}};
+
+  app->modal.w.parent_win = &app->win;
+  init_dialogue(&(app->modal), "Upload new file", "Enter essential data",
+                &(app->coordinates));
+  dialogue_t *d = &(app->modal);
+
+  d->w.callback = upload_dialogue_modal_cb;
+  d->g_content = init_group(&(d->win), &(d->w), content, horizontal);
+  d->g_action = init_group(&(d->win), &(d->w), actions, horizontal);
+
+  app->query_args->progress_bar = d->g_content->elements[0].element;
+  app->query_args->active_dialogue = d;
+
+  dialogue_init_active_id(d);
+
+  return NULL;
+}

src/ui/modals/upload_dialogue.h

@@ -0,0 +1,9 @@
+#ifndef UPLOAD_DIALOGUE_H
+#define UPLOAD_DIALOGUE_H
+
+#include "../widget/dialogue.h"
+#include "../app.h"
+
+dialogue_t *init_upload_dialogue_modal(app_t *app);
+
+#endif

src/ui/widget.c

@@ -58,14 +58,14 @@ int32_t get_max_line_len(const char *text, uint32_t *line_count) {
     mvwprintw(win, line_v_pos, x, "%s", l_buf);                                \
   }
 
-uint32_t print_multiline_text(WINDOW *win, const char *_text, const uint32_t y,
+uint32_t print_multiline_text(WINDOW *win, const char *_text,
+                              const uint32_t win_width, const uint32_t y,
                               const uint32_t x, const uint16_t attrs) {
 
   uint16_t line_v_pos = y;
   int32_t c_line_len = 0;
   uint32_t m_line_len = 0;
   uint32_t i = 0;
-  uint32_t win_width = getmaxx(win) - 2; /* -2: borders */
   char l_buf[DIALOGUE_TEXT];
   char *text = malloc(strlen(_text) + 1);
   strcpy(text, _text);

src/ui/widget.h

@@ -58,7 +58,7 @@ enum pmt_attrs {
 
 void init_widget(widget_t *w, widget_t *w_parent, WINDOW **win, char *title);
 int32_t get_max_line_len(const char *text, uint32_t *line_count);
-uint32_t print_multiline_text(WINDOW *win, const char *text, const uint32_t y,
+uint32_t print_multiline_text(WINDOW *win, const char *text, const uint32_t win_width, const uint32_t y,
                               const uint32_t x, const uint16_t attrs);
 
 #endif

src/ui/widget/dialogue.c

@@ -239,7 +239,7 @@ int32_t draw_dialogue(dialogue_t *d) {
   /* text */
   wattroff(d->win, A_BOLD);
   /* mvwhline(d->win, d->w.y - 3, 1, 0, d->w.x - 2); */
-  print_multiline_text(d->win, d->text, 2, 1, PMT_ALIGN_CENTER);
+  print_multiline_text(d->win, d->text, d->w.x, 2, 1, PMT_ALIGN_CENTER);
   wattroff(d->win, A_REVERSE);
 
   if (d->g_content != NULL) {

src/ui/widget/file_list.c

@@ -144,5 +144,5 @@ void draw_file_list(ui_file_list_t *fl_ui) {
   mvwprintw(i_win, p_y++, p_x, "Size: %zu", active_el->size);
   mvwprintw(i_win, p_y++, p_x, "Owner: %s", active_el->owner);
   mvwprintw(i_win, p_y++, p_x, "Description: ");
-  print_multiline_text(i_win, active_el->description, p_y, p_x, 0);
+  print_multiline_text(i_win, active_el->description, sz_x, p_y, p_x, 0);
 }

src/ui/widget/file_list.h

@@ -2,6 +2,7 @@
 #define FILE_LIST_H
 #include "../widget.h"
 #include <stdint.h>
+
 typedef struct {
     widget_t w;
     fl_item_t **current;

src/ui/widget/group.c

@@ -107,7 +107,7 @@ group_t *init_group(WINDOW **win, widget_t *w_parent, group_el_init_t *children,
       w = &(((ui_progress_bar_t *)elements[i].element)->w);
       break;
     }
-    // set dimensions
+    /* set dimensions */
     elements[i].id = w->id;
     if (direction == horizontal) {
       w->m_x = group->w.m_x + 1 + group->w.x;