ui: login process (without error processing)

src/main.c

@@ -75,7 +75,5 @@ int32_t process_user_input(app_t *app, callback_args_t *d_args) {
     }
     break;
   }
-  app_draw_modal(app);
-  app_refresh(app);
   return OK;
 }

src/main.h

@@ -39,6 +39,7 @@ enum state {
   S_UPLOAD_REQUESTED,
   S_ASK_USER_BEFORE_LOGIN,
   S_ERR,
+  S_NEXT_ACTION,
   WAIT_SERVER_INIT,
   WAIT_SERVER,
   WAIT_REGISTER,
@@ -70,12 +71,12 @@ typedef struct file_args {
 } file_args_t;
 
 typedef struct query_args {
-  int sd;
+  int32_t sd;
-  int buf_used;
+  int32_t buf_used;
   p_file_t *file;
   enum state state;
   char *buf;
-  char from_server;
+  uint32_t from_server : 1;
   params_t *params;
   char *next_server_command;
   struct {

src/query.c

@@ -32,6 +32,7 @@ void query_loop(app_t *app) {
   query_args_t *query_args = app->query_args;
   fd_set readfds;
   int32_t sd = app->params->sd;
+  app->query_args->sd = app->params->sd;
   size_t qlen;
   int sr;
   static file_args_t file_args;
@@ -57,11 +58,26 @@ void query_loop(app_t *app) {
           maxfd = query_args->file->fd;
       }
     }
+    if (query_args->state == S_NEXT_ACTION &&
+        query_args->next_server_command != NULL) {
+      query_args->buf_used = strlen(query_args->next_server_command);
+      memcpy(query_args->buf, query_args->next_server_command,
+             query_args->buf_used);
+      free(query_args->next_server_command);
+      query_args->next_server_command = NULL;
+      query_args->from_server = TRUE;
+      if (-1 == process_query(query_args, &file_args)) {
+        close_session(sd);
+        exit(1);
+      }
+      continue;
+    } else {
       sr = select(maxfd + 1, &readfds, NULL, NULL, NULL);
       if (sr == -1) {
         perror("select");
         exit(3);
       }
+    }
 
     if (FD_ISSET(sd, &readfds)) {
       /* process request from the server */
@@ -72,7 +88,7 @@ void query_loop(app_t *app) {
         exit(1);
       } else {
         query_args->buf_used = qlen;
-        query_args->from_server = 1;
+        query_args->from_server = TRUE;
         if (-1 == process_query(query_args, &file_args)) {
           close_session(sd);
           exit(1);
@@ -83,7 +99,8 @@ void query_loop(app_t *app) {
     if (query_args->file && query_args->file->fd > -1 &&
         FD_ISSET(query_args->file->fd, &readfds)) {
       /* process upload/download */
-      query_args->buf_used = read(query_args->file->fd, query_args->buf, INBUFSIZE);
+      query_args->buf_used =
+          read(query_args->file->fd, query_args->buf, INBUFSIZE);
       process_query(query_args, &file_args);
     }
 
@@ -122,6 +139,7 @@ int process_query(query_args_t *query_args, file_args_t *file_args) {
   case WAIT_SERVER:
   case WAIT_SERVER_INIT:
   case WAIT_CLIENT:
+  case S_NEXT_ACTION:
   case S_WAIT_SERVER:
   case WAIT_REGISTER_CONFIRMATION:
     wait_side(query_args);

src/server.c

@@ -16,6 +16,14 @@
 void ask_uname_and_password(params_t *params);
 void ask_register(params_t *params, char *email);
 
+#define PRINT_SRV_MESSAGE(q_args)                                              \
+  if (q_args->server_message.size > 0) {                                       \
+    q_args->state = S_PRINT_SERVER_MESSAGE;                                    \
+    q_args->next_server_command = malloc(l_len + 1);                           \
+    strcpy(q_args->next_server_command, line);                                 \
+    return 0;                                                                  \
+  }
+
 int process_server_command(char *line, int l_len, query_args_t *q_args) {
   int ws_pos = l_len;
   params_t *params = q_args->params;
@@ -29,11 +37,8 @@ int process_server_command(char *line, int l_len, query_args_t *q_args) {
 
   /* LOGIN */
   if (!strncmp(line, "login>", ws_pos)) {
-    if (q_args->server_message.size > 0) {
+    PRINT_SRV_MESSAGE(q_args);
-      q_args->state = S_PRINT_SERVER_MESSAGE;
+    q_args->state = S_ASK_LOGIN_TYPE;
-      q_args->next_server_command = malloc(l_len + 1);
-      strcpy(q_args->next_server_command, line);
-    }
     return 0;
   }
 

src/ui/app.c

@@ -149,6 +149,7 @@ void app_draw_modal(app_t *app) {
     case S_ERR:
     case S_WAIT_SERVER:
     case S_N_D:
+    case S_NEXT_ACTION:
       return;
     }
   }

src/ui/modals/login_credentials.c

@@ -2,6 +2,7 @@
 #include <stdint.h>
 #include <stdlib.h>
 #include <string.h>
+#include <unistd.h>
 
 #include "../app.h"
 #include "../widget/dialogue.h"
@@ -21,13 +22,20 @@ void init_login_credentials_modal_cb(callback_args_t *args) {
   memcpy(&d_args, args, sizeof(callback_args_t));
   d_args.app = NULL;
   d_args.resp_data = &response;
-  input_t *in_ip = d->g_content->elements[0].element;
+  input_t *in_name = d->g_content->elements[0].element;
-  input_t *in_port = d->g_content->elements[1].element;
+  input_t *in_pass = d->g_content->elements[1].element;
   dialogue_default_callback(&d_args);
   if (response > -1) {
     switch (response) {
     case 0:
-      app->query_args->state = S_ASK_LOGIN_USER;
+      app->params->uname = malloc(in_name->value_len + 1);
+      app->params->pass = malloc(in_pass->value_len + 1);
+      strncpy(app->params->uname, in_name->value, in_name->value_len);
+      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);
+      app->query_args->state = S_WAIT_SERVER;
       destroy_dialogue(d);
       break;
     case 1:

src/ui/modals/server_message.c

@@ -25,11 +25,11 @@ void server_message_modal_cb(callback_args_t *args) {
     switch (response) {
     case 0:
       destroy_dialogue(d);
-      // TODO: macros
+      /* TODO: macros */
       free(app->query_args->server_message.text);
       app->query_args->server_message.capacity = 0;
       app->query_args->server_message.size = 0;
-      app->query_args->state = S_ASK_LOGIN_USER;
+      app->query_args->state = S_NEXT_ACTION;
       break;
     }
   }

src/ui/widget/dialogue.c

@@ -186,8 +186,6 @@ int32_t draw_dialogue(dialogue_t *d) {
   x += 1; /* when uses box */
   y += 1; /* when uses box */
 
-  /* space for action block */
-
   d->w.x = x;
   d->w.y = y;
   d->w.m_y = (d->p_coordinates->max_y - y) / 2;