R: get rid of direct "write" system call, when sending messages to the server

src/modals/alert.c

@@ -17,7 +17,7 @@ void init_alert(app_t *_app) { app = _app; }
 
 void alert(const char *message) { notification("Alert", dc_alert, message); }
 
-void notification(const char *title, enum d_color_scheme color,
+void notification(const char *title, enum dc_color_scheme color,
                   const char *f_message, ...) {
   if (app == NULL)
     return;

src/modals/alert.h

@@ -4,6 +4,6 @@
 #include <stdarg.h>
 void init_alert(app_t *app);
 void alert(const char *message);
-void notification(const char *title, enum d_color_scheme color,
+void notification(const char *title, enum dc_color_scheme color,
                    const char *f_message, ...);
 #endif

src/modals/login_credentials.c

@@ -6,6 +6,7 @@
 #include <unistd.h>
 
 #include <widget.h>
+#include "../server.h"
 
 typedef struct {
   button_t *element;
@@ -31,7 +32,7 @@ void init_login_credentials_modal_cb(callback_args_t *args) {
       app->params->uname[in_name->value_len] = 0;
       strncpy(app->params->pass, in_pass->value, in_pass->value_len);
       app->params->pass[in_pass->value_len] = 0;
-      write(app->params->sd, app->params->uname, in_name->value_len);
+      server_send_string(app->query_args, app->params->uname);
       app->query_args->state = S_WAIT_SERVER;
       d->needs_destroy = true;
       print_bars(app);

src/modals/login_option.c

@@ -6,6 +6,7 @@
 
 #include <unistd.h>
 #include <widget.h>
+#include "../server.h"
 
 typedef struct {
   button_t *element;
@@ -26,7 +27,7 @@ void login_modal_option_cb(callback_args_t *args) {
       d->needs_destroy = true;
       app->params->uname = malloc(sizeof "anonymous");
       strcpy(app->params->uname, "anonymous");
-      write(app->params->sd, app->params->uname, sizeof "anonymous" - 1);
+      server_send_string(app->query_args, app->params->uname);
       app->query_args->state = S_WAIT_SERVER;
       print_bars(app);
       break;

src/modals/register.c

@@ -1,6 +1,5 @@
 #include <ncursesw/ncurses.h>
 #include <stdint.h>
-#include <stdio.h>
 #include <stdlib.h>
 #include <string.h>
 #include <unistd.h>
@@ -9,6 +8,7 @@
 
 #include "alert.h"
 #include "group.h"
+#include "../server.h"
 
 typedef struct {
   button_t *element;
@@ -16,8 +16,6 @@ typedef struct {
 } group_bt_t;
 
 void init_register_modal_cb(callback_args_t *args) {
-  char query[256];
-  int32_t qlen = 0;
   callback_args_t d_args;
   app_t *app = args->app;
   dialogue_t *d = (dialogue_t *)app->active_widget;
@@ -65,10 +63,9 @@ void init_register_modal_cb(callback_args_t *args) {
     app->params->uname[in_name->value_len] = 0;
     strncpy(app->params->pass, in_pass->value, in_pass->value_len);
     app->params->pass[in_pass->value_len] = 0;
-    sprintf(query, "register %s %s %*s\n%n", app->params->uname,
-            app->params->pass, (int)in_email->value_len, in_email->value,
-            &qlen);
-    write(app->params->sd, query, qlen);
+    server_send_string(app->query_args, "register %s %s %*s\n", app->params->uname,
+            app->params->pass, (int)in_email->value_len, in_email->value
+            );
     app->query_args->state = S_WAIT_REGISTER_CONFIRMATION;
   }
 }

src/modals/upload_props_dialogue.c

@@ -3,12 +3,13 @@
 #include "widget_core.h"
 #include <ncursesw/ncurses.h>
 #include <stdint.h>
-#include <stdio.h>
 #include <stdlib.h>
 #include <string.h>
 #include <unistd.h>
-#include <widget.h>
 #include <utils.h>
+#include <widget.h>
+
+#include "../server.h"
 
 void upload_props_dialogue_modal_cb(callback_args_t *args) {
   callback_args_t d_args;
@@ -18,30 +19,33 @@ void upload_props_dialogue_modal_cb(callback_args_t *args) {
   d_args.app = NULL;
   d_args.element = app->active_widget;
   dialogue_default_callback(&d_args);
-  char query[256];
   int32_t query_len = 0;
   if (d_args.resp_data.code == cbrp_val) {
-    checkbox_t *reg_cbx  = (checkbox_t *)d->g_content->elements[0].element;
+    checkbox_t *reg_cbx = (checkbox_t *)d->g_content->elements[0].element;
     checkbox_t *anon_cbx = (checkbox_t *)d->g_content->elements[1].element;
     checkbox_t *comp_cbx = (checkbox_t *)d->g_content->elements[2].element;
-    
+
     int32_t privileges = 0;
-    if (anon_cbx->value == true) privileges |= 1;
-    if (reg_cbx->value == true)  privileges |= 2;
-    if (comp_cbx->value == true) privileges |= 4;
+    if (anon_cbx->value == true)
+      privileges |= 1;
+    if (reg_cbx->value == true)
+      privileges |= 2;
+    if (comp_cbx->value == true)
+      privileges |= 4;
 
     switch (d_args.resp_data.val.val.num) {
     case 1:
-      query_len =
-          sprintf(query, "file upload \"%s\" %zu %d\n",
-                  app->query_args->file->name, app->query_args->file->size, privileges);
+      server_send_string(app->query_args, "file upload \"%s\" %zu %d\n",
+                         app->query_args->file->name,
+                         app->query_args->file->size, privileges);
       /* app->query_args->file->description =
           malloc(desc_input->value_len + 9); reserve space for \n:END:\n */
-      app->query_args->file->description = malloc(sizeof ("[Empty description]\n:END:\n"));
-      strcpy(app->query_args->file->description, "[Empty description]\n:END:\n");
+      app->query_args->file->description =
+          malloc(sizeof("[Empty description]\n:END:\n"));
+      strcpy(app->query_args->file->description,
+             "[Empty description]\n:END:\n");
       d->needs_destroy = true;
       app->query_args->state = S_UPLOAD_REQUESTED;
-      write(app->query_args->sd, query, query_len);
       break;
     case 2:
       FREE_MLC(app->query_args->file->name);