Show MUC history on intentional reconnect

Small bug caused by 13675fb and ce5a4ed.
Fix https://github.com/profanity-im/profanity/issues/1142

src/event/client_events.c

@@ -89,6 +89,8 @@ cl_ev_disconnect(void)
 
     ui_close_all_wins();
     ev_disconnect_cleanup();
+    // on intentional disconnect reset the counter
+    ev_reset_connection_counter();
 }
 
 void

src/event/common.c

@@ -47,6 +47,8 @@
 #include "omemo/omemo.h"
 #endif
 
+static gint _success_connections_counter = 0;
+
 void
 ev_disconnect_cleanup(void)
 {
@@ -66,3 +68,32 @@ ev_disconnect_cleanup(void)
 #endif
 }
 
+gboolean
+ev_was_connected_already(void)
+{
+    if (_success_connections_counter > 0)
+        return TRUE;
+    else
+        return FALSE;
+}
+
+gboolean
+ev_is_first_connect(void)
+{
+    if (_success_connections_counter == 1)
+        return TRUE;
+    else
+        return FALSE;
+}
+
+void
+ev_inc_connection_counter(void)
+{
+    _success_connections_counter++;
+}
+
+void
+ev_reset_connection_counter(void)
+{
+    _success_connections_counter = 0;
+}

src/event/common.h

@@ -36,5 +36,9 @@
 #define EVENT_COMMON_H
 
 void ev_disconnect_cleanup(void);
+void ev_inc_connection_counter(void);
+void ev_reset_connection_counter(void);
+gboolean ev_was_connected_already(void);
+gboolean ev_is_first_connect(void);
 
 #endif

src/event/server_events.c

@@ -67,8 +67,6 @@
 
 #include "ui/ui.h"
 
-gint _success_connections_counter = 0;
-
 void
 sv_ev_login_account_success(char *account_name, gboolean secured)
 {
@@ -104,13 +102,13 @@ sv_ev_login_account_success(char *account_name, gboolean secured)
     log_info("%s logged in successfully", account->jid);
 
     // if we have been connected before
-    if (_success_connections_counter > 0)
+    if (ev_was_connected_already())
     {
         cons_show("Connection re-established.");
         wins_reestablished_connection();
     }
 
-    _success_connections_counter++;
+    ev_inc_connection_counter();
 
     if (account->startscript) {
         scripts_exec(account->startscript);
@@ -261,7 +259,7 @@ sv_ev_room_subject(const char *const room, const char *const nick, const char *c
 {
     muc_set_subject(room, subject);
     ProfMucWin *mucwin = wins_get_muc(room);
-    if (mucwin && muc_roster_complete(room) && _success_connections_counter == 1) {
+    if (mucwin && muc_roster_complete(room) && ev_is_first_connect()) {
         mucwin_subject(mucwin, nick, subject);
     }
 }
@@ -272,7 +270,7 @@ sv_ev_room_history(ProfMessage *message)
     ProfMucWin *mucwin = wins_get_muc(message->jid->barejid);
     if (mucwin) {
         // if this is the first successful connection
-        if (_success_connections_counter == 1) {
+        if (ev_is_first_connect()) {
             // save timestamp of last received muc message
             // so we dont display, if there was no activity in channel, once we reconnect
             if (mucwin->last_msg_timestamp) {
@@ -282,7 +280,7 @@ sv_ev_room_history(ProfMessage *message)
         }
 
         gboolean younger = g_date_time_compare(mucwin->last_msg_timestamp, message->timestamp) < 0 ? TRUE : FALSE;
-        if (_success_connections_counter == 1 || younger ) {
+        if (ev_is_first_connect() || younger ) {
             mucwin_history(mucwin, message->jid->resourcepart, message->timestamp, message->plain);
         }
     }