src/ui/titlebar.c

@@ -268,7 +268,11 @@ _show_scrolled(ProfWin* current)
         wattroff(win, bracket_attrs);
 
         wattron(win, scrolled_attrs);
-        wprintw(win, "SCROLLED");
+        if (current->layout->unread_msg == 0) {
+            wprintw(win, "SCROLLED");
+        } else {
+            wprintw(win, "SCROLLED, NEW MESSAGES");
+        }
         wattroff(win, scrolled_attrs);
 
         wattron(win, bracket_attrs);

src/ui/win_types.h

@@ -120,6 +120,7 @@ typedef struct prof_layout_t
     ProfBuff buffer;
     int y_pos;
     int paged;
+    int unread_msg;
 } ProfLayout;
 
 typedef struct prof_layout_simple_t

src/ui/window.c

@@ -103,6 +103,7 @@ _win_create_simple_layout(void)
     layout->base.buffer = buffer_create();
     layout->base.y_pos = 0;
     layout->base.paged = 0;
+    layout->base.unread_msg = 0;
     scrollok(layout->base.win, TRUE);
 
     return &layout->base;
@@ -120,6 +121,7 @@ _win_create_split_layout(void)
     layout->base.buffer = buffer_create();
     layout->base.y_pos = 0;
     layout->base.paged = 0;
+    layout->base.unread_msg = 0;
     scrollok(layout->base.win, TRUE);
     layout->subwin = NULL;
     layout->sub_y_pos = 0;
@@ -197,6 +199,7 @@ win_create_muc(const char* const roomjid)
     layout->base.buffer = buffer_create();
     layout->base.y_pos = 0;
     layout->base.paged = 0;
+    layout->base.unread_msg = 0;
     scrollok(layout->base.win, TRUE);
     new_win->window.layout = (ProfLayout*)layout;
 
@@ -709,7 +712,7 @@ win_page_down(ProfWin* window, int scroll_size)
     *page_start += scroll_size;
 
     // Scrolled down after reaching the bottom of the page
-    if ((*page_start > total_rows - page_space || (*page_start == page_space && *page_start >= total_rows)) && window->type == WIN_CHAT) {
+    if (((*page_start > total_rows + window->layout->unread_msg - page_space) || ((*page_start == page_space + window->layout->unread_msg) && *page_start >= (total_rows + window->layout->unread_msg))) && window->type == WIN_CHAT) {
         int bf_size = buffer_size(window->layout->buffer);
         if (bf_size > 0 && *scroll_state != WIN_SCROLL_REACHED_BOTTOM) {
             // How many lines are left until end of the screen
@@ -743,13 +746,14 @@ win_page_down(ProfWin* window, int scroll_size)
     window->layout->paged = 1;
 
     // update only if position has changed
-    if (page_start_initial != *page_start) {
+    if ((page_start_initial != *page_start) || (window->layout->unread_msg)) {
         win_update_virtual(window);
     }
 
-    // switch off page if last line and space line visible
-    if (total_rows - *page_start == page_space) {
+    // switch off page if no messages left to read
+    if (*scroll_state == WIN_SCROLL_REACHED_BOTTOM) {
         window->layout->paged = 0;
+        window->layout->unread_msg = 0;
     }
 }
 
@@ -810,6 +814,7 @@ win_clear(ProfWin* window)
     int* page_start = &(window->layout->y_pos);
     *page_start = y;
     window->layout->paged = 1;
+    window->layout->unread_msg = 0;
     win_update_virtual(window);
 }
 
@@ -914,6 +919,7 @@ void
 win_move_to_end(ProfWin* window)
 {
     window->layout->paged = 0;
+    window->layout->unread_msg = 0;
 
     int rows = getmaxy(stdscr);
     int y = getcury(window->layout->win);
@@ -1698,17 +1704,18 @@ _win_printf(ProfWin* window, const char* show_char, int pad_indent, GDateTime* t
 {
 
     /* Test code start
-    Description: this code prevents printing and buffer update when user is viewing message history [SCROLLING]
+        TODO:
+     - TOLERABLE check window->layout->paged handling for reliability (if buffer size is less than window size [SCROLLING] not set)
+     - make a propper condition check for differernt cases
+     - DONE add a user notification in header when new messages arrive while scrolling history
+     - DONE handle SCROLLED state properly in case of incominf messages (currently it is cleared before new message is printed)
 
-        TODO: 
-     - check window->layout->paged handling for reliability (if buffer size is less than window size [SCROLLING] not set)
-     - make a propper condition check for differernt cases 
-     - add a user notification in header when new messages arrive while scrolling history
-     - handle SCROLLED state properly in case of incominf messages (currently it is cleared before new message is printed)
+    Description: this code prevents printing and buffer when user is viewing message history [SCROLLING]
 
 #warning "TEST CODE: temporary/test code present in window.c:1709 - remove before release"*/
 
     if ((window->layout->paged) && wins_is_current(window)) {
+        window->layout->unread_msg++;
         return;
     }
     /* Test code end */