Fix UI bugs & format

This fixes a bug where lines would sometimes be incorrectly marked as unread, as well as
a bug where inbound messages would sometimes be coloured incorrectly

src/api.c

@@ -103,9 +103,8 @@ void api_send(const char *msg)
 
     strncpy((char *) self_window->chatwin->line, msg, sizeof(self_window->chatwin->line));
     add_line_to_hist(self_window->chatwin);
-    line_info_add(self_window, timefrmt, name, NULL, OUT_MSG, 0, 0, "%s", msg);
+    int id = line_info_add(self_window, timefrmt, name, NULL, OUT_MSG, 0, 0, "%s", msg);
-    cqueue_add(self_window->chatwin->cqueue, msg, strlen(msg), OUT_MSG,
+    cqueue_add(self_window->chatwin->cqueue, msg, strlen(msg), OUT_MSG, id);
-               self_window->chatwin->hst->line_end->id + 1);
     free(name);
 }
 

src/autocomplete.c

@@ -110,9 +110,9 @@ int complete_line(ToxWindow *self, const void *list, int n_items, int size)
     bool dir_search =    !strncmp(ubuf, "/sendfile", strlen("/sendfile"))
                          || !strncmp(ubuf, "/avatar", strlen("/avatar"));
 
-    #ifdef PYTHON
+#ifdef PYTHON
     dir_search = dir_search || !strncmp(ubuf, "/run", strlen("/run"));
-    #endif
+#endif
 
     /* isolate substring from space behind pos to pos */
     char tmp[MAX_STR_SIZE];

src/chat.c

@@ -895,8 +895,8 @@ static void send_action(ToxWindow *self, ChatContext *ctx, Tox *m, char *action)
     char timefrmt[TIME_STR_SIZE];
     get_time_str(timefrmt, sizeof(timefrmt));
 
-    line_info_add(self, timefrmt, selfname, NULL, OUT_ACTION, 0, 0, "%s", action);
+    int id = line_info_add(self, timefrmt, selfname, NULL, OUT_ACTION, 0, 0, "%s", action);
-    cqueue_add(ctx->cqueue, action, strlen(action), OUT_ACTION, ctx->hst->line_end->id + 1);
+    cqueue_add(ctx->cqueue, action, strlen(action), OUT_ACTION, id);
 }
 
 static void chat_onKey(ToxWindow *self, Tox *m, wint_t key, bool ltr)
@@ -947,6 +947,7 @@ static void chat_onKey(ToxWindow *self, Tox *m, wint_t key, bool ltr)
         else if (wcsncmp(ctx->line, L"/run \"", wcslen(L"/run \"")) == 0) {
             diff = dir_match(self, m, ctx->line, L"/run");
         }
+
 #endif
 
         else if (wcsncmp(ctx->line, L"/status ", wcslen(L"/status ")) == 0) {
@@ -1001,8 +1002,8 @@ static void chat_onKey(ToxWindow *self, Tox *m, wint_t key, bool ltr)
                 char timefrmt[TIME_STR_SIZE];
                 get_time_str(timefrmt, sizeof(timefrmt));
 
-                line_info_add(self, timefrmt, selfname, NULL, OUT_MSG, 0, 0, "%s", line);
+                int id = line_info_add(self, timefrmt, selfname, NULL, OUT_MSG, 0, 0, "%s", line);
-                cqueue_add(ctx->cqueue, line, strlen(line), OUT_MSG, ctx->hst->line_end->id + 1);
+                cqueue_add(ctx->cqueue, line, strlen(line), OUT_MSG, id);
             }
         }
 

src/execute.c

@@ -198,8 +198,10 @@ void execute(WINDOW *w, ToxWindow *self, Tox *m, const char *input, int mode)
         return;
 
 #ifdef PYTHON
+
     if (do_plugin_command(num_args, args) == 0)
         return;
+
 #endif
 
     line_info_add(self, NULL, NULL, NULL, SYS_MSG, 0, 0, "Invalid command.");

src/groupchat.c

@@ -265,7 +265,8 @@ static void groupchat_onGroupMessage(ToxWindow *self, Tox *m, uint32_t groupnum,
     write_to_log(msg, nick, ctx->log, false);
 }
 
-static void groupchat_onGroupTitleChange(ToxWindow *self, Tox *m, uint32_t groupnum, uint32_t peernum, const char *title,
+static void groupchat_onGroupTitleChange(ToxWindow *self, Tox *m, uint32_t groupnum, uint32_t peernum,
+        const char *title,
         size_t length)
 {
     ChatContext *ctx = self->chatwin;
@@ -388,7 +389,7 @@ void *group_add_wait(void *data)
 }
 
 static void groupchat_onGroupNamelistChange(ToxWindow *self, Tox *m, uint32_t groupnum, uint32_t peernum,
-                                            TOX_CONFERENCE_STATE_CHANGE change)
+        TOX_CONFERENCE_STATE_CHANGE change)
 {
     if (self->num != groupnum)
         return;
@@ -559,6 +560,7 @@ static void groupchat_onKey(ToxWindow *self, Tox *m, wint_t key, bool ltr)
             else if (wcsncmp(ctx->line, L"/run \"", wcslen(L"/run \"")) == 0) {
                 diff = dir_match(self, m, ctx->line, L"/run");
             }
+
 #endif
 
             else {

src/help.c

@@ -343,6 +343,7 @@ static void help_draw_contacts(ToxWindow *self)
 void help_onKey(ToxWindow *self, wint_t key)
 {
     int height;
+
     switch (key) {
         case 'x':
         case T_KEY_ESC:
@@ -380,6 +381,7 @@ void help_onKey(ToxWindow *self, wint_t key)
             break;
 
 #ifdef PYTHON
+
         case 'p':
             help_init_window(self, 4 + num_registered_handlers(), help_max_width());
             self->help->type = HELP_PLUGIN;
@@ -433,6 +435,7 @@ void help_onDraw(ToxWindow *self)
             break;
 
 #ifdef PYTHON
+
         case HELP_PLUGIN:
             help_draw_plugin(self);
             break;

src/line_info.c

@@ -129,17 +129,21 @@ static struct line_info *line_info_ret_queue(struct history *hst)
     return line;
 }
 
-/* creates new line_info line and puts it in the queue. */
+/* creates new line_info line and puts it in the queue.
-void line_info_add(ToxWindow *self, const char *timestr, const char *name1, const char *name2, uint8_t type,
+ *
-                   uint8_t bold, uint8_t colour, const char *msg, ...)
+ * Returns the id of the new line.
+ * Returns -1 on failure.
+ */
+int line_info_add(ToxWindow *self, const char *timestr, const char *name1, const char *name2, uint8_t type,
+                  uint8_t bold, uint8_t colour, const char *msg, ...)
 {
     if (!self)
-        return;
+        return -1;
 
     struct history *hst = self->chatwin->hst;
 
     if (hst->queue_sz >= MAX_LINE_INFO_QUEUE)
-        return;
+        return -1;
 
     struct line_info *new_line = calloc(1, sizeof(struct line_info));
 
@@ -222,6 +226,7 @@ void line_info_add(ToxWindow *self, const char *timestr, const char *name1, cons
         len += strlen(new_line->name2);
     }
 
+    new_line->id = hst->line_end->id + 1 + hst->queue_sz;
     new_line->len = len;
     new_line->type = type;
     new_line->bold = bold;
@@ -230,6 +235,8 @@ void line_info_add(ToxWindow *self, const char *timestr, const char *name1, cons
     new_line->timestamp = get_unix_time();
 
     hst->queue[hst->queue_sz++] = new_line;
+
+    return new_line->id;
 }
 
 /* adds a single queue item to hst if possible. only called once per call to line_info_print() */
@@ -244,10 +251,10 @@ static void line_info_check_queue(ToxWindow *self)
     if (hst->start_id > user_settings->history_size)
         line_info_root_fwd(hst);
 
-    line->id = hst->line_end->id + 1;
     line->prev = hst->line_end;
     hst->line_end->next = line;
     hst->line_end = line;
+    hst->line_end->id = line->id;
 
     int y, y2, x, x2;
     getmaxyx(self->window, y2, x2);

src/line_info.h

@@ -74,9 +74,13 @@ struct history {
     int queue_sz;
 };
 
-/* creates new line_info line and puts it in the queue. */
+/* creates new line_info line and puts it in the queue.
-void line_info_add(ToxWindow *self, const char *timestr, const char *name1, const char *name2, uint8_t type,
+ *
-                   uint8_t bold, uint8_t colour, const char *msg, ...);
+ * Returns the id of the new line.
+ * Returns -1 on failure.
+ */
+int line_info_add(ToxWindow *self, const char *timestr, const char *name1, const char *name2, uint8_t type,
+                  uint8_t bold, uint8_t colour, const char *msg, ...);
 
 /* Prints a section of history starting at line_start */
 void line_info_print(ToxWindow *self);

src/message_queue.c

@@ -42,8 +42,12 @@ void cqueue_cleanup(struct chat_queue *q)
     free(q);
 }
 
-void cqueue_add(struct chat_queue *q, const char *msg, size_t len, uint8_t type, uint32_t line_id)
+void cqueue_add(struct chat_queue *q, const char *msg, size_t len, uint8_t type, int line_id)
 {
+    if (line_id < 0) {
+        return;
+    }
+
     struct cqueue_msg *new_m = malloc(sizeof(struct cqueue_msg));
 
     if (new_m == NULL)

src/message_queue.h

@@ -40,7 +40,7 @@ struct chat_queue {
 };
 
 void cqueue_cleanup(struct chat_queue *q);
-void cqueue_add(struct chat_queue *q, const char *msg, size_t len, uint8_t type, uint32_t line_id);
+void cqueue_add(struct chat_queue *q, const char *msg, size_t len, uint8_t type, int line_id);
 
 /* Tries to send the oldest unsent message in queue. */
 void cqueue_try_send(ToxWindow *self, Tox *m);

src/prompt.c

@@ -230,6 +230,7 @@ static void prompt_onKey(ToxWindow *self, Tox *m, wint_t key, bool ltr)
 #ifdef PYTHON
             else if (wcsncmp(ctx->line, L"/run \"", wcslen(L"/run \"")) == 0)
                 diff = dir_match(self, m, ctx->line, L"/run");
+
 #endif
 
             else if (wcsncmp(ctx->line, L"/status ", wcslen(L"/status ")) == 0) {

src/toxic.c

@@ -114,6 +114,7 @@ static time_t last_signal_time;
 static void catch_SIGINT(int sig)
 {
     time_t cur_time = get_unix_time();
+
     if (difftime(cur_time, last_signal_time) <= 1) {
         Winthread.sig_exit_toxic = 1;
     } else {
@@ -398,7 +399,7 @@ static void first_time_encrypt(const char *msg)
     do {
         system("clear");
         printf("%s ", msg);
-	fflush(stdout);
+        fflush(stdout);
 
         if (!strcasecmp(ch, "y\n") || !strcasecmp(ch, "n\n") || !strcasecmp(ch, "yes\n")
                 || !strcasecmp(ch, "no\n") || !strcasecmp(ch, "q\n"))
@@ -419,7 +420,7 @@ static void first_time_encrypt(const char *msg)
         printf("Enter a new password (must be at least %d characters) ", MIN_PASSWORD_LEN);
 
         while (valid_password == false) {
-     	    fflush(stdout); // Flush all before user input
+            fflush(stdout); // Flush all before user input
             len = password_prompt(user_password.pass, sizeof(user_password.pass));
             user_password.len = len;
 
@@ -645,7 +646,8 @@ static Tox *load_tox(char *data_path, struct Tox_Options *tox_opts, TOX_ERR_NEW
             char plain[plain_len];
 
             while (true) {
-	        fflush(stdout); // Flush before prompts so the user sees the question/message
+                fflush(stdout); // Flush before prompts so the user sees the question/message
+
                 if (pweval) {
                     pwlen = password_eval(user_password.pass, sizeof(user_password.pass));
                 } else {
@@ -1021,6 +1023,7 @@ static void parse_args(int argc, char *argv[])
             case 'v':
                 print_version();
                 exit(EXIT_SUCCESS);
+
             case 'h':
             default:
                 print_usage();